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35 Commits

Author SHA1 Message Date
Kayne Ruse 5e99192fbf Lose focus on a server after a button is released 2013-06-18 19:38:08 +10:00
Kayne Ruse 33adb4b1a5 Put the license header into all source files 2013-06-18 16:40:51 +10:00
Kayne Ruse 33474cc6c0 Smooth connection and disconnection complete
The clients can connect and disconnect from the server with known no
issues. There is no way to shutdown the server yet, but it might be
possible to kick someone else from the server soon.
2013-06-18 16:21:42 +10:00
Kayne Ruse e833129983 Added guards incase of multiple calls 2013-06-18 14:06:57 +10:00
Kayne Ruse fd65fec5f7 The client is registering with the server 2013-06-17 19:53:22 +10:00
Kayne Ruse 69f03cd250 Working on connection systems 2013-06-17 19:04:05 +10:00
Kayne Ruse 27ed91688a Added the meta field to Packet to support Packet's metadata 2013-06-17 18:37:27 +10:00
Kayne Ruse 68ec7323a3 I can't progress until I add the address information to the Packet struct 2013-06-17 17:51:26 +10:00
Kayne Ruse 7b11bf22cb Specified a minimum Packet size for the DEBUG build 2013-06-17 17:14:10 +10:00
Kayne Ruse d83a536f35 Added debug output 2013-06-17 15:57:12 +10:00
Kayne Ruse ea761fb5bb Fixed the bug
running was false when it was checked in networkQueue(), so the thread was
ending early.
2013-06-17 15:49:57 +10:00
Kayne Ruse 685ca94335 This has the odd quirk related to networkQueue() 2013-06-17 15:15:27 +10:00
Kayne Ruse 5b2fd80a61 Fixed the Packet::type bug
In popNetworkPacket(), a second Packet p was being created, which was
destroyed when it went out of scope, and the original Packet p was being
returned.
2013-06-17 11:01:00 +10:00
Kayne Ruse d1aac9ffd8 Added peekNetworkPacket() 2013-06-17 10:12:20 +10:00
Kayne Ruse 3d92fb77b3 Server is multithreaded, but no connection is visible
UDPNetworkUtility and ConfigUtility are now using the ServiceLocator
pattern in the server, and networkQueue() is running in a separate thread
in the server. However, there seems to be a problem somewhere, since the
broadcast request & response are not producing any visible output.
2013-06-17 10:03:12 +10:00
Kayne Ruse 009e7b845b Fixed network error, leaving try block in place for the time being
It seems that the union type Packet didn't initialize Packet::type to
PacketType::NONE using in class initialization. I've fixed this by moving
the initialization of Packet::type to Packet::Packet().

This might actually be a compiler error, I might need to let someone know.
2013-06-17 09:09:04 +10:00
Kayne Ruse 752dcadfa1 Merge branch 'master' into dev 2013-06-17 08:32:02 +10:00
Kayne Ruse 9599d82db3 Added binary files, since git can't find .gitconfig on my brother's PC 2013-06-17 08:31:35 +10:00
Kayne Ruse 7fef2501a3 Glitch with threading 2013-06-17 07:24:16 +10:00
Kayne Ruse 419c9d8765 Moved the common directory into the libs directory 2013-06-16 13:59:11 +10:00
Kayne Ruse a0fa874a29 The server list is being populated from the network 2013-06-13 12:55:26 +10:00
Kayne Ruse 5110ebc1b2 Changed the escape key & quit event's function slightly 2013-06-13 12:31:29 +10:00
Kayne Ruse 843053d307 Implemented the server list box, still messy 2013-06-13 12:26:27 +10:00
Kayne Ruse 2148c1f13e Menu framework in place 2013-06-12 21:56:17 +10:00
Kayne Ruse f3ec4d4d8e Splash screen loads and displays correctly 2013-06-12 19:48:46 +10:00
Kayne Ruse cbd388f4ed Started using ServiceLocator, experimental 2013-06-12 06:35:43 +10:00
Kayne Ruse 37a9e4268b Imported the rsc directory from prototype-1 2013-06-12 05:23:06 +10:00
Kayne Ruse dfe0b4985a Modified build requirements
SDL_net needs to be _installed_ to the computer, rather than simply linked to.
This source distribution should be enough for that.
2013-06-12 04:37:01 +10:00
Kayne Ruse 7ca7f7f015 Added broadcast handling 2013-06-10 18:06:24 +10:00
Kayne Ruse c21a95f3e9 working on the server's skeleton, still slow going 2013-06-10 17:23:26 +10:00
Kayne Ruse 0a48131de4 Added common and test directories 2013-06-09 17:06:32 +10:00
Kayne Ruse 78326a3bbd Added a note about the project's development stage 2013-06-09 14:16:33 +10:00
Kayne Ruse 253e9ec8fc Created server shell 2013-06-08 01:52:19 +10:00
Kayne Ruse a1b248d1d7 Created the client program's framework
There are six scenes here, each of which representing roughly one part of
the final program's backbone.
2013-06-08 01:36:19 +10:00
Kayne Ruse 2757911399 Libraries are building correctly 2013-06-07 04:10:31 +10:00
123 changed files with 3784 additions and 5369 deletions
+2 -2
View File
@@ -1,6 +1,6 @@
#Editor generated files
*.sln
*.vcproj
#*.sln
#*.vcproj
*.suo
*.ncb
*.user
+17 -17
View File
@@ -1,31 +1,31 @@
The most recent stable windows build can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga.rar).
_This project is currently in it's early prototype stage. You can see other versions in various branches, tagged as prototype-X._
Tortuga is an open source 2D multiplayer role playing game featuring permadeath (deletion of a character upon death). The emphasis of this game is on multiplayer cooperation, competition, exploration and customization. The game runs on customizable server software that can support up to 150 simultaneous players or more.
Tortuga is a 3/4 top down multiplayer RPG set in a large archipelago occupied by warring pirate clans. The emphasis of this game is on multiplayer competition, exploration in an open world, and solo adventuring. The game runs on a Minecraft like server system with a goal of about 50-100 players on a single server. The player characters are tied to the server where they are created, and are susceptible to permadeath: deletion of a character upon death. The servers are designed to allow a large amount of modification by the hosts.
This game is inspired by classic 2D RPGs, as well as more modern sandbox MMOs. This project is currently independently created and funded, with the goal of creating a game that will engage user's imagination and inspire a large modding community.
## Libraries
## External Dependencies
* [SDL](http://www.libsdl.org/) - Simple DirectMedia Layer API
* [SDL_net](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension, slightly modified. This must be installed first.
* [Codebase](https://github.com/Ratstail91/Codebase) - generic reusable code modules
* [SDL 1.6](http://www.libsdl.org/) - Simple DirectMedia Layer API
* [SDL_net 1.2](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension
* [lua 5.2](http://www.lua.org/) - The lua programming language
* [SQLite3](http://www.sqlite.org/) - A lightweight SQL database engine
## Instructions
## Documentation
[Tortuga Game Design Document](https://github.com/Ratstail91/Tortuga/blob/docs/design%20doc.docx?raw=true)
[Tortuga Technical Document](https://github.com/Ratstail91/Tortuga/blob/docs/technical%20doc.docx?raw=true)
* This project uses C++11, which is available via GNU (or MinGW) 4.7, or Visual Studio 2012. Personally, I'm using MinGW 4.7.2.
* I'm trying to keep this as IDE agnostic as possible, so if you use an IDE, please add it's files to .gitignore.
* You can read more details on the GitHub wiki [here](https://github.com/Ratstail91/Tortuga/wiki).
## Copyright
The current version of Tortuga is released under the [zlib license](http://en.wikipedia.org/wiki/Zlib_License).
Tortuga is released under the [zlib license](http://en.wikipedia.org/wiki/Zlib_License).
Copyright (c) 2013, 2014 Kayne Ruse
Copyright (c) 2013 Kayne Ruse
This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
@@ -34,7 +34,7 @@ SDL_Surface* BaseScene::screen = nullptr;
//-------------------------
BaseScene::BaseScene() {
//
nextScene = SceneList::CONTINUE;
}
BaseScene::~BaseScene() {
@@ -28,18 +28,18 @@
class BaseScene {
public:
//Public access members
/* Public access members */
BaseScene();
virtual ~BaseScene();
//Program control
/* Program control */
static SDL_Surface* SetScreen(int w, int h, int bpp = 0, Uint32 flags = SDL_HWSURFACE|SDL_DOUBLEBUF);
static SDL_Surface* GetScreen();
SceneList SetNextScene(SceneList sceneIndex);
SceneList GetNextScene() const;
//Frame loop
/* Frame loop */
virtual void RunFrame(double delta);
virtual void RenderFrame();
@@ -50,7 +50,7 @@ protected:
virtual void FrameEnd() {}
virtual void Render(SDL_Surface* const screen) {}
//Event handlers
/* Event handlers */
virtual void QuitEvent() { SetNextScene(SceneList::QUIT); }
virtual void MouseMotion(SDL_MouseMotionEvent const&) {}
virtual void MouseButtonDown(SDL_MouseButtonEvent const&) {}
@@ -68,7 +68,7 @@ protected:
private:
static SDL_Surface* screen;
SceneList nextScene = SceneList::CONTINUE;
SceneList nextScene;
};
#endif
-8
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@@ -1,8 +0,0 @@
#ifndef CHANNELS_HPP_
#define CHANNELS_HPP_
enum Channels {
SERVER = 0
};
#endif
-138
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@@ -1,138 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial ClientApplications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "client_application.hpp"
#include "serial.hpp"
#include <stdexcept>
#include <chrono>
//-------------------------
//Scene headers
//-------------------------
//Add the custom scene headers here
#include "splash_screen.hpp"
#include "main_menu.hpp"
#include "options_menu.hpp"
#include "lobby_menu.hpp"
#include "in_world.hpp"
#include "in_combat.hpp"
//-------------------------
//Public access members
//-------------------------
void ClientApplication::Init(int argc, char** argv) {
//load the prerequisites
config.Load("rsc\\config.cfg");
//initialize SDL
if (SDL_Init(SDL_INIT_VIDEO)) {
throw(std::runtime_error("Failed to initialize SDL"));
}
BaseScene::SetScreen(config.Int("screen.w"), config.Int("screen.h"), 0, (config.Bool("screen.f")) ? SDL_HWSURFACE|SDL_DOUBLEBUF|SDL_FULLSCREEN : SDL_HWSURFACE|SDL_DOUBLEBUF);
//initialize SDL_net
if (SDLNet_Init()) {
throw(std::runtime_error("Failed to initialize SDL_net"));
}
network.Open(0, PACKET_BUFFER_SIZE);
}
void ClientApplication::Proc() {
LoadScene(SceneList::FIRST);
//prepare the time system
typedef std::chrono::steady_clock Clock;
std::chrono::duration<int, std::milli> delta(16);
Clock::time_point simTime = Clock::now();
Clock::time_point realTime;
//The main loop
while(activeScene->GetNextScene() != SceneList::QUIT) {
//switch scenes when necessary
if (activeScene->GetNextScene() != SceneList::CONTINUE) {
LoadScene(activeScene->GetNextScene());
continue;
}
//update the current time
realTime = Clock::now();
//simulate game time
while (simTime < realTime) {
//call each user defined function
activeScene->RunFrame(double(delta.count()) / std::chrono::duration<int, std::milli>::period::den);
simTime += delta;
}
//draw the game to the screen
activeScene->RenderFrame();
}
UnloadScene();
}
void ClientApplication::Quit() {
network.Close();
SDLNet_Quit();
SDL_Quit();
}
//-------------------------
//Private access members
//-------------------------
void ClientApplication::LoadScene(SceneList sceneIndex) {
UnloadScene();
switch(sceneIndex) {
//add scene creation calls here
case SceneList::FIRST:
case SceneList::SPLASHSCREEN:
activeScene = new SplashScreen(&config);
break;
case SceneList::MAINMENU:
activeScene = new MainMenu(&config);
break;
case SceneList::OPTIONSMENU:
activeScene = new OptionsMenu(&config);
break;
case SceneList::LOBBYMENU:
activeScene = new LobbyMenu(&config, &network, &clientIndex);
break;
case SceneList::INWORLD:
activeScene = new InWorld(&config, &network, &clientIndex);
break;
case SceneList::INCOMBAT:
activeScene = new InCombat();
break;
default:
throw(std::logic_error("Failed to recognize the scene index"));
}
}
void ClientApplication::UnloadScene() {
delete activeScene;
activeScene = nullptr;
}
@@ -21,16 +21,24 @@
*/
#include "in_combat.hpp"
#include <iostream>
using namespace std;
//-------------------------
//Public access members
//-------------------------
InCombat::InCombat() {
//
#ifdef DEBUG
cout << "entering InCombat" << endl;
#endif
}
InCombat::~InCombat() {
//
#ifdef DEBUG
cout << "leaving InCombat" << endl;
#endif
}
//-------------------------
@@ -26,18 +26,18 @@
class InCombat : public BaseScene {
public:
//Public access members
/* Public access members */
InCombat();
~InCombat();
protected:
//Frame loop
/* Frame loop */
void FrameStart();
void Update(double delta);
void FrameEnd();
void Render(SDL_Surface* const);
//Event handlers
/* Event handlers */
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&);
+173
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@@ -0,0 +1,173 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "in_world.hpp"
#include <iostream>
using namespace std;
//-------------------------
//Public access members
//-------------------------
InWorld::InWorld() {
#ifdef DEBUG
cout << "entering InWorld" << endl;
#endif
cout << "Client Index: " << infoMgr->GetClientIndex() << endl;
}
InWorld::~InWorld() {
#ifdef DEBUG
cout << "leaving InWorld" << endl;
#endif
}
//-------------------------
//Frame loop
//-------------------------
void InWorld::FrameStart() {
//
}
void InWorld::Update(double delta) {
while(HandlePacket(popNetworkPacket()));
}
void InWorld::FrameEnd() {
//
}
void InWorld::Render(SDL_Surface* const screen) {
//
}
//-------------------------
//Event handlers
//-------------------------
void InWorld::QuitEvent() {
//ensure that the client is disconnected properly
ExitGame();
SetNextScene(SceneList::QUIT);
}
void InWorld::MouseMotion(SDL_MouseMotionEvent const& motion) {
//
}
void InWorld::MouseButtonDown(SDL_MouseButtonEvent const& button) {
//
}
void InWorld::MouseButtonUp(SDL_MouseButtonEvent const& button) {
//
}
void InWorld::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
ExitGame();
break;
}
}
void InWorld::KeyUp(SDL_KeyboardEvent const& key) {
//
}
//-------------------------
//Utilities
//-------------------------
int InWorld::HandlePacket(Packet p) {
switch(p.meta.type) {
case PacketType::NONE:
//DO NOTHING
return 0;
break;
case PacketType::PING:
//quick pong
p.meta.type = PacketType::PONG;
netUtil->Send(&p.meta.address, &p, sizeof(Packet));
break;
case PacketType::PONG:
//
break;
// case PacketType::BROADCAST_REQUEST:
// //
// break;
// case PacketType::BROADCAST_RESPONSE:
// //
// break;
// case PacketType::JOIN_REQUEST:
// //
// break;
// case PacketType::JOIN_RESPONSE:
// //
// break;
case PacketType::DISCONNECT:
HandleDisconnection(p.disconnect);
break;
// case PacketType::SYNCHRONIZE:
// //
// break;
// case PacketType::PLAYER_NEW:
// //
// break;
// case PacketType::PLAYER_DELETE:
// //
// break;
// case PacketType::PLAYER_MOVE:
// //
// break;
default:
throw(runtime_error("Failed to recognize the packet type: " + itos(int(p.meta.type))));
}
return 1;
}
void InWorld::Disconnect() {
//disconnect
Packet p;
p.meta.type = PacketType::DISCONNECT;
p.disconnect.clientIndex = infoMgr->GetClientIndex();
netUtil->Send(GAME_CHANNEL, reinterpret_cast<void*>(&p), sizeof(Packet));
netUtil->Unbind(GAME_CHANNEL);
endQueueThread();
//reset the client
infoMgr->ResetClientIndex();
}
void InWorld::ExitGame() {
Disconnect();
SetNextScene(SceneList::MAINMENU);
cout << "The game session has ended" << endl;
}
void InWorld::HandleDisconnection(::Disconnect& disconnect) {
Disconnect();
SetNextScene(SceneList::MAINMENU);
cout << "You have been disconnected" << endl;
}
@@ -19,21 +19,27 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef OPTIONSMENU_HPP_
#define OPTIONSMENU_HPP_
#ifndef INWORLD_HPP_
#define INWORLD_HPP_
#include "base_scene.hpp"
#include "defines.hpp"
#include "service_locator.hpp"
#include "packet_type.hpp"
#include "network_queue.hpp"
#include "information_manager.hpp"
#include "config_utility.hpp"
#include "image.hpp"
#include "raster_font.hpp"
#include "surface_manager.hpp"
#include "udp_network_utility.hpp"
#include "button.hpp"
#include "raster_font.hpp"
class OptionsMenu : public BaseScene {
class InWorld : public BaseScene {
public:
//Public access members
OptionsMenu(ConfigUtility* const);
~OptionsMenu();
InWorld();
~InWorld();
protected:
//Frame loop
@@ -43,19 +49,27 @@ protected:
void Render(SDL_Surface* const);
//Event handlers
void QuitEvent();
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&);
void KeyDown(SDL_KeyboardEvent const&);
void KeyUp(SDL_KeyboardEvent const&);
//globals
ConfigUtility& config;
//Utilities
int HandlePacket(Packet p);
void Disconnect();
void ExitGame();
void HandleDisconnection(::Disconnect&);
//services
ConfigUtility* configUtil = ServiceLocator<ConfigUtility>::Get();
SurfaceManager* surfaceMgr = ServiceLocator<SurfaceManager>::Get();
UDPNetworkUtility* netUtil = ServiceLocator<UDPNetworkUtility>::Get();
InformationManager* infoMgr = ServiceLocator<InformationManager>::Get();
//members
Image image;
RasterFont font;
Button backButton;
//...
};
#endif
+34
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@@ -0,0 +1,34 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef INFORMATIONMANAGER_HPP_
#define INFORMATIONMANAGER_HPP_
class InformationManager {
public:
int SetClientIndex(int i) { return clientIndex = i; }
int GetClientIndex() { return clientIndex; }
void ResetClientIndex() { clientIndex = -1; }
private:
int clientIndex = -1;
};
#endif
+234
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@@ -0,0 +1,234 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "lobby.hpp"
#include <iostream>
using namespace std;
//-------------------------
//Public access members
//-------------------------
Lobby::Lobby() {
#ifdef DEBUG
cout << "entering Lobby" << endl;
#endif
refreshButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Refresh");
joinButton.Setup(50, 100, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Join");
backButton.Setup(50, 150, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Back");
font.SetSurface(surfaceMgr->Get("font"));
listBox.x = 280;
listBox.y = 50;
listBox.w = GetScreen()->w - listBox.x - 50;
listBox.h = font.GetCharH();
serverList.push_back({"foo",{0,0}});
serverList.push_back({"bar",{0,0}});
serverList.push_back({"foobar",{0,0}});
flushNetworkQueue();
beginQueueThread();
BroadcastNetwork();
}
Lobby::~Lobby() {
#ifdef DEBUG
cout << "leaving Lobby" << endl;
#endif
}
//-------------------------
//Frame loop
//-------------------------
void Lobby::FrameStart() {
//
}
void Lobby::Update(double delta) {
while(HandlePacket(popNetworkPacket()));
}
void Lobby::FrameEnd() {
//
}
void Lobby::Render(SDL_Surface* const screen) {
refreshButton.DrawTo(screen);
joinButton.DrawTo(screen);
backButton.DrawTo(screen);
for (int i = 0; i < serverList.size(); i++) {
if (selectedServer == &serverList[i]) {
//draw the highlight box
SDL_Rect r = listBox;
r.y += i * font.GetCharH();
SDL_FillRect(screen, &r, SDL_MapRGB(screen->format, 255, 127, 39));
}
font.DrawStringTo(serverList[i].name, screen, listBox.x, listBox.y + i * font.GetCharH());
}
}
//-------------------------
//Event handlers
//-------------------------
void Lobby::MouseMotion(SDL_MouseMotionEvent const& motion) {
refreshButton.MouseMotion(motion);
joinButton.MouseMotion(motion);
backButton.MouseMotion(motion);
}
void Lobby::MouseButtonDown(SDL_MouseButtonEvent const& button) {
refreshButton.MouseButtonDown(button);
joinButton.MouseButtonDown(button);
backButton.MouseButtonDown(button);
}
void Lobby::MouseButtonUp(SDL_MouseButtonEvent const& button) {
if (refreshButton.MouseButtonUp(button) == Button::State::HOVER) {
BroadcastNetwork();
selectedServer = nullptr;
}
else if (joinButton.MouseButtonUp(button) == Button::State::HOVER) {
if (selectedServer) {
ConnectToServer(selectedServer);
selectedServer = nullptr;
}
}
else if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
SetNextScene(SceneList::MAINMENU);
endQueueThread();
selectedServer = nullptr;
}
else if (
//clicked within bounds TODO: make the damn collision system
button.x > listBox.x &&
button.y > listBox.y &&
button.x < listBox.x + listBox.w &&
button.y < listBox.y + (listBox.h * serverList.size())
)
{
//selecting a server
selectedServer = &serverList[(button.y - listBox.y) / listBox.h];
}
else {
//lose focus on a server
selectedServer = nullptr;
}
}
void Lobby::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
SetNextScene(SceneList::MAINMENU);
break;
}
}
void Lobby::KeyUp(SDL_KeyboardEvent const& key) {
//
}
//-------------------------
//Utilities
//-------------------------
int Lobby::HandlePacket(Packet p) {
switch(p.meta.type) {
case PacketType::NONE:
//DO NOTHING
return 0;
break;
case PacketType::PING:
//quick pong
p.meta.type = PacketType::PONG;
netUtil->Send(&p.meta.address, &p, sizeof(Packet));
break;
case PacketType::PONG:
//
break;
// case PacketType::BROADCAST_REQUEST:
// //
// break;
case PacketType::BROADCAST_RESPONSE:
PushServer(p.broadcastResponse);
break;
// case PacketType::JOIN_REQUEST:
// //
// break;
case PacketType::JOIN_RESPONSE:
BeginGame(p.joinResponse);
break;
// case PacketType::DISCONNECT:
// //
// break;
// case PacketType::SYNCHRONIZE:
// //
// break;
// case PacketType::PLAYER_NEW:
// //
// break;
// case PacketType::PLAYER_DELETE:
// //
// break;
// case PacketType::PLAYER_MOVE:
// //
// break;
default:
throw(runtime_error("Failed to recognize the packet type: " + itos(int(p.meta.type))));
}
return 1;
}
void Lobby::BroadcastNetwork() {
Packet p;
p.meta.type = PacketType::BROADCAST_REQUEST;
netUtil->Send("255.255.255.255", configUtil->Int("server.port"), &p, sizeof(Packet));
serverList.clear();
}
void Lobby::PushServer(BroadcastResponse& bcast) {
ServerEntry entry;
entry.name = bcast.name;
entry.address = bcast.meta.address;
serverList.push_back(entry);
}
void Lobby::ConnectToServer(ServerEntry* server) {
//_attempt_ to connect to a server
if (!server) {
throw(runtime_error("No server received"));
}
Packet p;
p.meta.type = PacketType::JOIN_REQUEST;
netUtil->Send(&server->address, reinterpret_cast<void*>(&p), sizeof(Packet));
}
void Lobby::BeginGame(JoinResponse& response) {
//should be downloading the resources here as well
infoMgr->SetClientIndex(response.clientIndex);
netUtil->Bind(&response.meta.address, GAME_CHANNEL);
SetNextScene(SceneList::INWORLD);
}
@@ -19,34 +19,35 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef LOBBYMENU_HPP_
#define LOBBYMENU_HPP_
#ifndef LOBBY_HPP_
#define LOBBY_HPP_
//graphics & utilities
#include "image.hpp"
#include "raster_font.hpp"
#include "button.hpp"
#include "config_utility.hpp"
//map
#include "region.hpp"
//network
#include "udp_network_utility.hpp"
#include "serial_packet.hpp"
#include "serial.hpp"
//client
#include "base_scene.hpp"
#include "defines.hpp"
#include "service_locator.hpp"
#include "packet_type.hpp"
#include "network_queue.hpp"
#include "information_manager.hpp"
#include "config_utility.hpp"
#include "surface_manager.hpp"
#include "udp_network_utility.hpp"
#include "button.hpp"
#include "raster_font.hpp"
//STL
#include <vector>
#include <string>
class LobbyMenu : public BaseScene {
struct ServerEntry {
std::string name;
IPaddress address;
};
class Lobby : public BaseScene {
public:
//Public access members
LobbyMenu(ConfigUtility* const, UDPNetworkUtility* const, int* const);
~LobbyMenu();
Lobby();
~Lobby();
protected:
//Frame loop
@@ -62,35 +63,28 @@ protected:
void KeyDown(SDL_KeyboardEvent const&);
void KeyUp(SDL_KeyboardEvent const&);
void HandlePacket(SerialPacket);
//utilities
int HandlePacket(Packet p);
void BroadcastNetwork();
void PushServer(BroadcastResponse&);
void ConnectToServer(ServerEntry*);
void BeginGame(JoinResponse&);
//global
ConfigUtility& config;
UDPNetworkUtility& network;
int& clientIndex;
//services
ConfigUtility* configUtil = ServiceLocator<ConfigUtility>::Get();
SurfaceManager* surfaceMgr = ServiceLocator<SurfaceManager>::Get();
UDPNetworkUtility* netUtil = ServiceLocator<UDPNetworkUtility>::Get();
InformationManager* infoMgr = ServiceLocator<InformationManager>::Get();
//members
Image image;
Button refreshButton;
Button joinButton;
Button backButton;
RasterFont font;
Button search;
Button join;
Button back;
//server list
struct ServerInformation {
IPaddress address;
//TODO: version info
std::string name;
int playerCount;
bool compatible;
};
std::vector<ServerInformation> serverInfo;
//a terrible hack, forgive me
//I'd love a proper gui system for this
SDL_Rect listBox;
ServerInformation* selection = nullptr;
std::vector<ServerEntry> serverList;
ServerEntry* selectedServer = nullptr;
};
#endif
+10 -6
View File
@@ -19,25 +19,29 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "client_application.hpp"
#include "scene_manager.hpp"
#include <stdexcept>
#include <iostream>
using namespace std;
int main(int argc, char** argv) {
cout << "Beginning client" << endl;
int main(int, char**) {
#ifdef DEBUG
cout << "Beginning program" << endl;
#endif
try {
ClientApplication app;
app.Init(argc, argv);
SceneManager app;
app.Init();
app.Proc();
app.Quit();
}
catch(exception& e) {
cerr << "Fatal exception thrown: " << e.what() << endl;
cerr << "Fatal error: " << e.what() << endl;
return 1;
}
#ifdef DEBUG
cout << "Clean exit" << endl;
#endif
return 0;
}
@@ -21,42 +21,27 @@
*/
#include "main_menu.hpp"
#include <iostream>
using namespace std;
//-------------------------
//Public access members
//-------------------------
MainMenu::MainMenu(ConfigUtility* const argConfig):
config(*argConfig)
{
//setup the utility objects
image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
image.SetClipH(image.GetClipH()/3);
font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
//pass the utility objects
startButton.SetImage(&image);
startButton.SetFont(&font);
optionsButton.SetImage(&image);
optionsButton.SetFont(&font);
quitButton.SetImage(&image);
quitButton.SetFont(&font);
//set the button positions
startButton.SetX(50);
startButton.SetY(50 + image.GetClipH() * 0);
optionsButton.SetX(50);
optionsButton.SetY(50 + image.GetClipH() * 1);
quitButton.SetX(50);
quitButton.SetY(50 + image.GetClipH() * 2);
//set the button texts
startButton.SetText("Start");
optionsButton.SetText("Options");
quitButton.SetText("Quit");
MainMenu::MainMenu() {
#ifdef DEBUG
cout << "entering MainMenu" << endl;
#endif
startButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Start");
optionsButton.Setup(50, 100, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Options");
quitButton.Setup(50, 150, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Quit");
}
MainMenu::~MainMenu() {
//
#ifdef DEBUG
cout << "leaving MainMenu" << endl;
#endif
}
//-------------------------
@@ -99,10 +84,10 @@ void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
if (startButton.MouseButtonUp(button) == Button::State::HOVER) {
SetNextScene(SceneList::LOBBYMENU);
SetNextScene(SceneList::LOBBY);
}
if (optionsButton.MouseButtonUp(button) == Button::State::HOVER) {
SetNextScene(SceneList::OPTIONSMENU);
SetNextScene(SceneList::OPTIONSCREEN);
}
if (quitButton.MouseButtonUp(button) == Button::State::HOVER) {
QuitEvent();
@@ -113,10 +98,6 @@ void MainMenu::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
QuitEvent();
break;
break;
}
}
void MainMenu::KeyUp(SDL_KeyboardEvent const& key) {
//
}
@@ -23,38 +23,32 @@
#define MAINMENU_HPP_
#include "base_scene.hpp"
#include "service_locator.hpp"
#include "config_utility.hpp"
#include "image.hpp"
#include "raster_font.hpp"
#include "surface_manager.hpp"
#include "button.hpp"
class MainMenu : public BaseScene {
public:
//Public access members
MainMenu(ConfigUtility* const);
/* Public access members */
MainMenu();
~MainMenu();
protected:
//Frame loop
/* Frame loop */
void FrameStart();
void Update(double delta);
void FrameEnd();
void Render(SDL_Surface* const);
//Event handlers
/* Event handlers */
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&);
void KeyDown(SDL_KeyboardEvent const&);
void KeyUp(SDL_KeyboardEvent const&);
//globals
ConfigUtility& config;
SurfaceManager* surfaceMgr = ServiceLocator<SurfaceManager>::Get();
//members
Image image;
RasterFont font;
Button startButton;
Button optionsButton;
Button quitButton;
+7 -12
View File
@@ -1,17 +1,16 @@
#config
INCLUDES+=. scenes ../common ../common/graphics ../common/map ../common/network ../common/ui
LIBS+=libclient.a ../libcommon.a -lSDL_net -lwsock32 -liphlpapi -lmingw32 -lSDLmain -lSDL -llua -lsqlite3
LIBDIR=../libs
LOCALLIBS=$(LIBDIR)/out/libCodebase.a $(LIBDIR)/out/libCommon.a
LIB=$(LOCALLIBS) -lSDL_net -lwsock32 -liphlpapi -lmingw32 -lSDLmain -lSDL
INCLUDES=$(LIBDIR)/Codebase $(LIBDIR)/common
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
SRC=$(wildcard *.cpp)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
#output
OUTDIR=../out
@@ -19,8 +18,7 @@ OUT=$(addprefix $(OUTDIR)/,client)
#targets
all: $(OBJ) $(OUT)
$(MAKE) -C scenes
$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIB)
$(OBJ): | $(OBJDIR)
@@ -35,9 +33,6 @@ $(OUTDIR):
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
@@ -19,73 +19,59 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "testificate_scene.hpp"
#include "option_screen.hpp"
#include <iostream>
using std::cout;
using std::endl;
using namespace std;
//-------------------------
//Public access members
//-------------------------
TestificateScene::TestificateScene(ConfigUtility* const arg1):
config(*arg1)
{
//
OptionScreen::OptionScreen() {
#ifdef DEBUG
cout << "entering OptionScreen" << endl;
#endif
backButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Back");
}
TestificateScene::~TestificateScene() {
//
OptionScreen::~OptionScreen() {
#ifdef DEBUG
cout << "leaving OptionScreen" << endl;
#endif
}
//-------------------------
//Frame loop
//-------------------------
void TestificateScene::FrameStart() {
//
}
void TestificateScene::Update(double delta) {
//
}
void TestificateScene::FrameEnd() {
//
}
void TestificateScene::Render(SDL_Surface* const screen) {
//
void OptionScreen::Render(SDL_Surface* const screen) {
backButton.DrawTo(screen);
}
//-------------------------
//Event handlers
//-------------------------
void TestificateScene::MouseMotion(SDL_MouseMotionEvent const& motion) {
//
void OptionScreen::MouseMotion(SDL_MouseMotionEvent const& motion) {
backButton.MouseMotion(motion);
}
void TestificateScene::MouseButtonDown(SDL_MouseButtonEvent const& button) {
//
void OptionScreen::MouseButtonDown(SDL_MouseButtonEvent const& button) {
backButton.MouseButtonDown(button);
}
void TestificateScene::MouseButtonUp(SDL_MouseButtonEvent const& button) {
//
}
void TestificateScene::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
// QuitEvent();
SetNextScene(SceneList::EDITORSCENE);
break;
void OptionScreen::MouseButtonUp(SDL_MouseButtonEvent const& button) {
if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
SetNextScene(SceneList::MAINMENU);
}
}
void TestificateScene::KeyUp(SDL_KeyboardEvent const& key) {
//
void OptionScreen::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
SetNextScene(SceneList::MAINMENU);
break;
}
}
@@ -19,35 +19,33 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef TESTIFICATESCENE_HPP_
#define TESTIFICATESCENE_HPP_
#ifndef OPTIONSCREEN_HPP_
#define OPTIONSCREEN_HPP_
#include "base_scene.hpp"
#include "service_locator.hpp"
#include "config_utility.hpp"
#include "surface_manager.hpp"
#include "button.hpp"
class TestificateScene : public BaseScene {
class OptionScreen : public BaseScene {
public:
//Public access members
TestificateScene(ConfigUtility* const);
~TestificateScene();
/* Public access members */
OptionScreen();
~OptionScreen();
protected:
//Frame loop
void FrameStart();
void Update(double delta);
void FrameEnd();
/* Frame loop */
void Render(SDL_Surface* const);
//Event handlers
/* Event handlers */
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&);
void KeyDown(SDL_KeyboardEvent const&);
void KeyUp(SDL_KeyboardEvent const&);
//globals
ConfigUtility& config;
SurfaceManager* surfaceMgr = ServiceLocator<SurfaceManager>::Get();
Button backButton;
};
#endif
-117
View File
@@ -1,117 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "player_character.hpp"
#define WALKING_SPEED 140
void PlayerCharacter::Update(double delta) {
if (diagonal) {
constexpr double d = 1.0/sqrt(2);
position += motion * delta * d;
}
else {
position += motion * delta;
}
sprite.Update(delta);
}
void PlayerCharacter::AdjustDirection(Direction direction) {
//shift the movement in this direction
switch(direction) {
case Direction::NORTH:
if (motion.y >= 0) {
motion.y -= WALKING_SPEED;
}
break;
case Direction::SOUTH:
if (motion.y <= 0) {
motion.y += WALKING_SPEED;
}
break;
case Direction::WEST:
if (motion.x >= 0) {
motion.x -= WALKING_SPEED;
}
break;
case Direction::EAST:
if (motion.x <= 0) {
motion.x += WALKING_SPEED;
}
break;
}
//face the correct direction
ResetDirection();
}
void PlayerCharacter::FaceDirection(Direction direction) {
//this function depends on the format of the sprite sheets
switch(direction) {
case Direction::NORTH:
sprite.SetYIndex(1);
break;
case Direction::SOUTH:
sprite.SetYIndex(0);
break;
case Direction::WEST:
sprite.SetYIndex(2);
break;
case Direction::EAST:
sprite.SetYIndex(3);
break;
}
}
void PlayerCharacter::ResetDirection() {
//base the direction on the character's movement
if (motion.y > 0) {
FaceDirection(Direction::SOUTH);
}
else if (motion.y < 0) {
FaceDirection(Direction::NORTH);
}
else if (motion.x > 0) {
FaceDirection(Direction::EAST);
}
else if (motion.x < 0) {
FaceDirection(Direction::WEST);
}
ResetSpeed();
}
void PlayerCharacter::ResetSpeed() {
//diagonal
if (motion.x != 0 && motion.y != 0) {
sprite.SetDelay(0.1);
diagonal = true;
}
//cardinal
else if (motion != 0) {
sprite.SetDelay(0.1);
diagonal = false;
}
//not moving
else {
sprite.SetDelay(0);
sprite.SetXIndex(0);
diagonal = false;
}
}
-67
View File
@@ -1,67 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef PLAYERCHARACTER_HPP_
#define PLAYERCHARACTER_HPP_
#include "vector2.hpp"
#include "sprite_sheet.hpp"
//TODO: correct the PlayerCharacter class and it's movement system
class PlayerCharacter {
public:
enum class Direction {
NORTH, SOUTH, EAST, WEST
};
PlayerCharacter() = default;
~PlayerCharacter() = default;
void Update(double delta);
void DrawTo(SDL_Surface* const dest, int camX, int camY) { sprite.DrawTo(dest, position.x - camX, position.y - camY); }
//clunky code results in smooth movement and controls
void AdjustDirection(Direction);
void FaceDirection(Direction);
void ResetDirection();
void ResetSpeed();
//accessors and mutators
Vector2 SetPosition(Vector2 v) { return position = v; }
Vector2 ShiftPosition(Vector2 v) { return position += v; }
Vector2 GetPosition() { return position; }
Vector2 SetMotion(Vector2 v) { return motion = v; }
Vector2 ShiftMotion(Vector2 v) { return motion += v; }
Vector2 GetMotion() { return motion; }
SpriteSheet* GetSprite() { return &sprite; }
private:
Vector2 position;
Vector2 motion;
SpriteSheet sprite;
//for moving diagonally
bool diagonal = false;
};
#endif
+5 -5
View File
@@ -29,12 +29,12 @@ enum class SceneList {
FIRST,
//custom indexes
SPLASHSCREEN,
MAINMENU,
OPTIONSMENU,
LOBBYMENU,
INWORLD,
INCOMBAT,
INWORLD,
LOBBY,
MAINMENU,
OPTIONSCREEN,
SPLASHSCREEN,
};
#endif
+195
View File
@@ -0,0 +1,195 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "scene_manager.hpp"
#include <stdexcept>
#include <chrono>
//-------------------------
//Scene headers
//-------------------------
//Add the custom scene headers here
#include "in_combat.hpp"
#include "in_world.hpp"
#include "lobby.hpp"
#include "main_menu.hpp"
#include "option_screen.hpp"
#include "splash_screen.hpp"
//-------------------------
//Public access members
//-------------------------
SceneManager::SceneManager() {
//
}
SceneManager::~SceneManager() {
UnloadScene();
}
/* SceneManager::Init()
* This function initializes the entire program. There are a number of things
* that could go wrong here, which is why there is such an unusual order of
* operations.
* Important things to note:
* The APIs are initiated here.
* The global objects are created here.
* The game's screen is created here, based on information loaded from the config file.
* The ConfigUtility's call to Load() also ensures that the "rsc\" folder is in the directory. It's easy to forget it.
*/
void SceneManager::Init() {
//load the config file
try {
configUtil = ServiceLocator<ConfigUtility>::Set(new ConfigUtility());
configUtil->Load("rsc/config.cfg");
}
catch(std::runtime_error& e) {
std::string s = e.what();
s += "; Ensure that the \"rsc\" directory is present";
throw(std::runtime_error(s));
}
//initialize the APIs
if (SDL_Init(SDL_INIT_VIDEO)) {
throw(std::runtime_error("Failed to initialize SDL"));
}
if (SDLNet_Init()) {
throw(std::runtime_error("Failed to initialize SDL_net"));
}
//create the screen
Uint32 flags = SDL_HWSURFACE | SDL_DOUBLEBUF;
flags |= configUtil->Bool("screen.f") ? SDL_FULLSCREEN : 0;
BaseScene::SetScreen(
configUtil->Int("screen.w"),
configUtil->Int("screen.h"),
SDL_GetVideoInfo()->vfmt->BitsPerPixel,
flags);
//instanciate the remaining services
surfaceMgr = ServiceLocator<SurfaceManager>::Set(new SurfaceManager());
netUtil = ServiceLocator<UDPNetworkUtility>::Set(new UDPNetworkUtility());
infoMgr = ServiceLocator<InformationManager>::Set(new InformationManager());
//initiate the remaining services
netUtil->Open(0, sizeof(Packet));
}
void SceneManager::Proc() {
LoadScene(SceneList::FIRST);
//prepare the time system
typedef std::chrono::high_resolution_clock Clock;
Clock::duration delta(16 * Clock::duration::period::den / std::milli::den);
Clock::time_point simTime = Clock::now();
Clock::time_point realTime;
//The main loop
while(activeScene->GetNextScene() != SceneList::QUIT) {
//switch scenes when necessary
if (activeScene->GetNextScene() != SceneList::CONTINUE) {
LoadScene(activeScene->GetNextScene());
continue;
}
//update the current time
realTime = Clock::now();
//simulate game time
while (simTime < realTime) {
//call each user defined function
activeScene->RunFrame(double(delta.count()) / Clock::duration::period::den);
simTime += delta;
}
//draw the game to the screen
activeScene->RenderFrame();
//give the computer a break
SDL_Delay(10);
}
UnloadScene();
}
void SceneManager::Quit() {
//clean up the services
netUtil->Close();
surfaceMgr->FreeAll();
//delete the services
configUtil = ServiceLocator<ConfigUtility>::Set(nullptr);
surfaceMgr = ServiceLocator<SurfaceManager>::Set(nullptr);
netUtil = ServiceLocator<UDPNetworkUtility>::Set(nullptr);
infoMgr = ServiceLocator<InformationManager>::Set(nullptr);
//clean up the scene
UnloadScene();
//deinitialize the APIs
SDLNet_Quit();
SDL_Quit();
}
//-------------------------
//Private access members
//-------------------------
void SceneManager::LoadScene(SceneList sceneIndex) {
UnloadScene();
switch(sceneIndex) {
//add scene creation calls here
case SceneList::INCOMBAT:
activeScene = new InCombat();
break;
case SceneList::INWORLD:
activeScene = new InWorld();
break;
case SceneList::LOBBY:
activeScene = new Lobby();
break;
case SceneList::MAINMENU:
activeScene = new MainMenu();
break;
case SceneList::OPTIONSCREEN:
activeScene = new OptionScreen();
break;
case SceneList::FIRST:
case SceneList::SPLASHSCREEN:
activeScene = new SplashScreen();
break;
default:
throw(std::logic_error("Failed to recognize the scene index"));
}
}
void SceneManager::UnloadScene() {
delete activeScene;
activeScene = nullptr;
}
@@ -19,34 +19,42 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef CLIENTAPPLICATION_HPP_
#define CLIENTAPPLICATION_HPP_
#ifndef SCENEMANAGER_HPP_
#define SCENEMANAGER_HPP_
#include "scene_list.hpp"
#include "base_scene.hpp"
#include "service_locator.hpp"
#include "packet_type.hpp"
#include "information_manager.hpp"
#include "config_utility.hpp"
#include "surface_manager.hpp"
#include "udp_network_utility.hpp"
class ClientApplication {
public:
ClientApplication() = default;
~ClientApplication() = default;
#include "SDL/SDL.h"
void Init(int argc, char** argv);
class SceneManager {
public:
/* Public access members */
SceneManager();
~SceneManager();
void Init();
void Proc();
void Quit();
private:
//Private access members
/* Private access members */
void LoadScene(SceneList sceneIndex);
void UnloadScene();
BaseScene* activeScene = nullptr;
ConfigUtility config;
UDPNetworkUtility network;
int clientIndex = -1; //replace with a struct?
ConfigUtility* configUtil = nullptr;
SurfaceManager* surfaceMgr = nullptr;
UDPNetworkUtility* netUtil = nullptr;
InformationManager* infoMgr = nullptr;
};
#endif
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "base_scene.hpp"
#include <stdexcept>
//-------------------------
//Static declarations
//-------------------------
SDL_Surface* BaseScene::screen = nullptr;
//-------------------------
//Public access members
//-------------------------
BaseScene::BaseScene() {
//
}
BaseScene::~BaseScene() {
//
}
//-------------------------
//Program control
//-------------------------
SDL_Surface* BaseScene::SetScreen(int w, int h, int bpp, Uint32 flags) {
if (!bpp) {
bpp = SDL_GetVideoInfo()->vfmt->BitsPerPixel;
}
screen = SDL_SetVideoMode(w, h, bpp, flags);
if (!screen) {
throw(std::runtime_error("Failed to create the screen surface"));
}
return screen;
}
SDL_Surface* BaseScene::GetScreen() {
return screen;
}
SceneList BaseScene::SetNextScene(SceneList sceneIndex) {
return nextScene = sceneIndex;
}
SceneList BaseScene::GetNextScene() const {
return nextScene;
}
//-------------------------
//Frame loop
//-------------------------
void BaseScene::RunFrame(double delta) {
FrameStart();
HandleEvents();
Update(delta);
FrameEnd();
}
void BaseScene::RenderFrame() {
SDL_FillRect(screen, 0, 0);
Render(screen);
SDL_Flip(screen);
}
//-------------------------
//Event handlers
//-------------------------
void BaseScene::HandleEvents() {
SDL_Event event;
while(SDL_PollEvent(&event)) {
switch(event.type) {
case SDL_QUIT:
QuitEvent();
break;
case SDL_VIDEORESIZE:
SetScreen(event.resize.w, event.resize.h, 0, screen->flags);
break;
case SDL_MOUSEMOTION:
MouseMotion(event.motion);
break;
case SDL_MOUSEBUTTONDOWN:
MouseButtonDown(event.button);
break;
case SDL_MOUSEBUTTONUP:
MouseButtonUp(event.button);
break;
case SDL_KEYDOWN:
KeyDown(event.key);
break;
case SDL_KEYUP:
KeyUp(event.key);
break;
#ifdef USE_EVENT_JOYSTICK
//TODO: joystick/gamepad support
#endif
#ifdef USE_EVENT_UNKNOWN
default:
UnknownEvent(event);
break;
#endif
}//switch
}//while
}
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef BASESCENE_HPP_
#define BASESCENE_HPP_
#include "scene_list.hpp"
#include "SDL/SDL.h"
class BaseScene {
public:
//Public access members
BaseScene();
virtual ~BaseScene();
//Program control
static SDL_Surface* SetScreen(int w, int h, int bpp = 0, Uint32 flags = SDL_HWSURFACE|SDL_DOUBLEBUF);
static SDL_Surface* GetScreen();
SceneList SetNextScene(SceneList sceneIndex);
SceneList GetNextScene() const;
//Frame loop
virtual void RunFrame(double delta);
virtual void RenderFrame();
protected:
virtual void FrameStart() {}
virtual void HandleEvents();
virtual void Update(double delta) {}
virtual void FrameEnd() {}
virtual void Render(SDL_Surface* const screen) {}
//Event handlers
virtual void QuitEvent() { SetNextScene(SceneList::QUIT); }
virtual void MouseMotion(SDL_MouseMotionEvent const&) {}
virtual void MouseButtonDown(SDL_MouseButtonEvent const&) {}
virtual void MouseButtonUp(SDL_MouseButtonEvent const&) {}
virtual void KeyDown(SDL_KeyboardEvent const&) {}
virtual void KeyUp(SDL_KeyboardEvent const&) {}
#ifdef USE_EVENT_JOYSTICK
//TODO: joystick/gamepad support
#endif
#ifdef USE_EVENT_UNKNOWN
virtual void UnknownEvent(SDL_Event const&) {}
#endif
private:
static SDL_Surface* screen;
SceneList nextScene = SceneList::CONTINUE;
};
#endif
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "in_world.hpp"
#include "channels.hpp"
#include <algorithm>
#include <cmath>
#include <stdexcept>
//-------------------------
//Public access members
//-------------------------
InWorld::InWorld(ConfigUtility* const argConfig, UDPNetworkUtility* const argNetwork, int* const argClientIndex):
config(*argConfig),
network(*argNetwork),
clientIndex(*argClientIndex)
{
//setup the utility objects
buttonImage.LoadSurface(config["dir.interface"] + "button_menu.bmp");
buttonImage.SetClipH(buttonImage.GetClipH()/3);
font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
//pass the utility objects
disconnectButton.SetImage(&buttonImage);
disconnectButton.SetFont(&font);
shutDownButton.SetImage(&buttonImage);
shutDownButton.SetFont(&font);
//set the button positions
disconnectButton.SetX(50);
disconnectButton.SetY(50 + buttonImage.GetClipH() * 0);
shutDownButton.SetX(50);
shutDownButton.SetY(50 + buttonImage.GetClipH() * 1);
//set the button texts
disconnectButton.SetText("Disconnect");
shutDownButton.SetText("Shut Down");
//load the tilesheet
//TODO: add the tilesheet to the map system?
tileSheet.Load(config["dir.tilesets"] + "terrain.bmp", 12, 15);
//create the server-side player object
//TODO: the login system needs an overhaul
SerialPacket packet;
packet.meta.type = SerialPacket::Type::PLAYER_NEW;
packet.playerInfo.clientIndex = clientIndex;
snprintf(packet.playerInfo.handle, PACKET_STRING_SIZE, "%s", config["player.handle"].c_str());
snprintf(packet.playerInfo.avatar, PACKET_STRING_SIZE, "%s", config["player.avatar"].c_str());
packet.playerInfo.position = {0,0};
packet.playerInfo.motion = {0,0};
//send it
char buffer[PACKET_BUFFER_SIZE];
serialize(&packet, buffer);
network.Send(Channels::SERVER, buffer, PACKET_BUFFER_SIZE);
//request a sync
packet.meta.type = SerialPacket::Type::SYNCHRONIZE;
serialize(&packet, buffer);
network.Send(Channels::SERVER, buffer, PACKET_BUFFER_SIZE);
//debug
// RequestRegion(0, 0);
}
InWorld::~InWorld() {
//
}
//-------------------------
//Frame loop
//-------------------------
void InWorld::FrameStart() {
//
}
void InWorld::Update(double delta) {
SerialPacket packet;
//suck in all waiting packets
while(network.Receive()) {
deserialize(&packet, network.GetInData());
packet.meta.srcAddress = network.GetInPacket()->address;
HandlePacket(packet);
}
//update the characters
for (auto& it : playerCharacters) {
it.second.Update(delta);
}
//TODO: sort the players and entities by Y position
//update the camera
if(localCharacter) {
camera.x = localCharacter->GetPosition().x - camera.marginX;
camera.y = localCharacter->GetPosition().y - camera.marginY;
}
//check the map
UpdateMap();
}
void InWorld::FrameEnd() {
//
}
void InWorld::RenderFrame() {
// SDL_FillRect(GetScreen(), 0, 0);
Render(GetScreen());
SDL_Flip(GetScreen());
}
void InWorld::Render(SDL_Surface* const screen) {
//draw the map
//TODO: figure out something to fix the region container access
for (auto it = regionPager.GetContainer()->begin(); it != regionPager.GetContainer()->end(); it++) {
tileSheet.DrawRegionTo(screen, *it, camera.x, camera.y);
}
//draw characters
for (auto& it : playerCharacters) {
it.second.DrawTo(screen, camera.x, camera.y);
}
//draw UI
disconnectButton.DrawTo(screen);
shutDownButton.DrawTo(screen);
font.DrawStringTo(to_string_custom(fps.GetFrameRate()), screen, 0, 0);
fps.Calculate();
}
//-------------------------
//Event handlers
//-------------------------
void InWorld::QuitEvent() {
//exit the game AND the server
RequestDisconnect();
}
void InWorld::MouseMotion(SDL_MouseMotionEvent const& motion) {
disconnectButton.MouseMotion(motion);
shutDownButton.MouseMotion(motion);
}
void InWorld::MouseButtonDown(SDL_MouseButtonEvent const& button) {
disconnectButton.MouseButtonDown(button);
shutDownButton.MouseButtonDown(button);
}
void InWorld::MouseButtonUp(SDL_MouseButtonEvent const& button) {
if (disconnectButton.MouseButtonUp(button) == Button::State::HOVER) {
RequestDisconnect();
}
if (shutDownButton.MouseButtonUp(button) == Button::State::HOVER) {
RequestShutDown();
}
}
void InWorld::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE: {
QuitEvent();
}
break;
//player movement
case SDLK_LEFT:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::WEST);
SendState();
}
break;
case SDLK_RIGHT:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::EAST);
SendState();
}
break;
case SDLK_UP:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::NORTH);
SendState();
}
break;
case SDLK_DOWN:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::SOUTH);
SendState();
}
break;
}
}
void InWorld::KeyUp(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
//player movement
case SDLK_LEFT:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::EAST);
SendState();
}
break;
case SDLK_RIGHT:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::WEST);
SendState();
}
break;
case SDLK_UP:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::SOUTH);
SendState();
}
break;
case SDLK_DOWN:
if (localCharacter) {
localCharacter->AdjustDirection(PlayerCharacter::Direction::NORTH);
SendState();
}
break;
}
}
//-------------------------
//Network handlers
//-------------------------
void InWorld::HandlePacket(SerialPacket packet) {
switch(packet.meta.type) {
case SerialPacket::Type::DISCONNECT:
HandleDisconnect(packet);
break;
case SerialPacket::Type::PLAYER_NEW:
HandlePlayerNew(packet);
break;
case SerialPacket::Type::PLAYER_DELETE:
HandlePlayerDelete(packet);
break;
case SerialPacket::Type::PLAYER_UPDATE:
HandlePlayerUpdate(packet);
break;
case SerialPacket::Type::REGION_CONTENT:
HandleRegionContent(packet);
break;
//handle errors
default:
throw(std::runtime_error("Unknown SerialPacket::Type encountered"));
break;
}
}
void InWorld::HandleDisconnect(SerialPacket packet) {
network.Unbind(Channels::SERVER);
clientIndex = -1;
SetNextScene(SceneList::MAINMENU);
}
void InWorld::HandlePlayerNew(SerialPacket packet) {
if (playerCharacters.find(packet.playerInfo.playerIndex) != playerCharacters.end()) {
throw(std::runtime_error("Cannot create duplicate players"));
}
playerCharacters[packet.playerInfo.playerIndex].GetSprite()->LoadSurface(config["dir.sprites"] + packet.playerInfo.avatar, 4, 4);
playerCharacters[packet.playerInfo.playerIndex].SetPosition(packet.playerInfo.position);
playerCharacters[packet.playerInfo.playerIndex].SetMotion(packet.playerInfo.motion);
playerCharacters[packet.playerInfo.playerIndex].ResetDirection();
//catch this client's player object
if (packet.playerInfo.clientIndex == clientIndex && !localCharacter) {
playerIndex = packet.playerInfo.playerIndex;
localCharacter = &playerCharacters[playerIndex];
//setup the camera
camera.width = GetScreen()->w;
camera.height = GetScreen()->h;
//center on the player's character
camera.marginX = (GetScreen()->w / 2 - localCharacter->GetSprite()->GetImage()->GetClipW() / 2);
camera.marginY = (GetScreen()->h / 2 - localCharacter->GetSprite()->GetImage()->GetClipH() / 2);
}
}
void InWorld::HandlePlayerDelete(SerialPacket packet) {
if (playerCharacters.find(packet.playerInfo.playerIndex) == playerCharacters.end()) {
throw(std::runtime_error("Cannot delete non-existant players"));
}
playerCharacters.erase(packet.playerInfo.playerIndex);
//catch this client's player object
if (packet.playerInfo.clientIndex == clientIndex) {
playerIndex = -1;
localCharacter = nullptr;
}
}
void InWorld::HandlePlayerUpdate(SerialPacket packet) {
if (playerCharacters.find(packet.playerInfo.playerIndex) == playerCharacters.end()) {
HandlePlayerNew(packet);
return;
}
//update only if the message didn't originate from here
if (packet.playerInfo.clientIndex != clientIndex) {
playerCharacters[packet.playerInfo.playerIndex].SetPosition(packet.playerInfo.position);
playerCharacters[packet.playerInfo.playerIndex].SetMotion(packet.playerInfo.motion);
}
playerCharacters[packet.playerInfo.playerIndex].ResetDirection();
}
void InWorld::HandleRegionContent(SerialPacket packet) {
//replace existing regions
if (regionPager.FindRegion(packet.regionInfo.x, packet.regionInfo.y)) {
regionPager.UnloadRegion(packet.regionInfo.x, packet.regionInfo.y);
}
regionPager.PushRegion(packet.regionInfo.region);
packet.regionInfo.region = nullptr;
}
//-------------------------
//Server control
//-------------------------
void InWorld::SendState() {
SerialPacket packet;
char buffer[PACKET_BUFFER_SIZE];
//pack the packet
packet.meta.type = SerialPacket::Type::PLAYER_UPDATE;
packet.playerInfo.clientIndex = clientIndex;
packet.playerInfo.playerIndex = playerIndex;
packet.playerInfo.position = localCharacter->GetPosition();
packet.playerInfo.motion = localCharacter->GetMotion();
serialize(&packet, buffer);
network.Send(Channels::SERVER, buffer, PACKET_BUFFER_SIZE);
}
void InWorld::RequestDisconnect() {
SerialPacket packet;
char buffer[PACKET_BUFFER_SIZE];
//send a disconnect request
packet.meta.type = SerialPacket::Type::DISCONNECT;
packet.clientInfo.index = clientIndex;
serialize(&packet, buffer);
network.Send(Channels::SERVER, buffer, PACKET_BUFFER_SIZE);
}
void InWorld::RequestShutDown() {
SerialPacket packet;
char buffer[PACKET_BUFFER_SIZE];
//send a shutdown request
packet.meta.type = SerialPacket::Type::SHUTDOWN;
packet.clientInfo.index = clientIndex;
serialize(&packet, buffer);
network.Send(Channels::SERVER, buffer, PACKET_BUFFER_SIZE);
}
void InWorld::RequestRegion(int x, int y) {
SerialPacket packet;
char buffer[PACKET_BUFFER_SIZE];
//pack the region's data
packet.meta.type = SerialPacket::Type::REGION_REQUEST;
packet.regionInfo.x = x;
packet.regionInfo.y = y;
serialize(&packet, buffer);
network.Send(Channels::SERVER, buffer, PACKET_BUFFER_SIZE);
}
//-------------------------
//Utilities
//-------------------------
//TODO: convert this into a more generic function?; using parameters for the bounds
void InWorld::UpdateMap() {
//these represent the zone of regions that the client needs loaded, including the mandatory buffers (+1/-1)
int xStart = snapToBase(REGION_WIDTH, camera.x/tileSheet.GetTileW()) - REGION_WIDTH;
int xEnd = snapToBase(REGION_WIDTH, (camera.x+camera.width)/tileSheet.GetTileW()) + REGION_WIDTH;
int yStart = snapToBase(REGION_HEIGHT, camera.y/tileSheet.GetTileH()) - REGION_HEIGHT;
int yEnd = snapToBase(REGION_HEIGHT, (camera.y+camera.height)/tileSheet.GetTileH()) + REGION_HEIGHT;
//prune distant regions
for (auto it = regionPager.GetContainer()->begin(); it != regionPager.GetContainer()->end(); /* EMPTY */) {
//check if the region is outside off this area
if ((*it)->GetX() < xStart || (*it)->GetX() > xEnd || (*it)->GetY() < yStart || (*it)->GetY() > yEnd) {
//clunky, but the alternative was time consuming
int tmpX = (*it)->GetX();
int tmpY = (*it)->GetY();
++it;
regionPager.UnloadRegion(tmpX, tmpY);
continue;
}
++it;
}
//request empty regions within this zone
for (int i = xStart; i <= xEnd; i += REGION_WIDTH) {
for (int j = yStart; j <= yEnd; j += REGION_HEIGHT) {
if (!regionPager.FindRegion(i, j)) {
RequestRegion(i, j);
}
}
}
}
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef INWORLD_HPP_
#define INWORLD_HPP_
//maps
#include "map_allocator.hpp"
#include "map_file_format.hpp"
#include "region_pager.hpp"
//networking
#include "udp_network_utility.hpp"
#include "serial_packet.hpp"
#include "serial.hpp"
//graphics
#include "image.hpp"
#include "raster_font.hpp"
#include "button.hpp"
#include "tile_sheet.hpp"
//common
#include "config_utility.hpp"
#include "frame_rate.hpp"
//client
#include "base_scene.hpp"
#include "player_character.hpp"
//STL
#include <map>
class InWorld : public BaseScene {
public:
//Public access members
InWorld(ConfigUtility* const, UDPNetworkUtility* const, int* const);
~InWorld();
protected:
//Frame loop
void FrameStart();
void Update(double delta);
void FrameEnd();
void RenderFrame();
void Render(SDL_Surface* const);
//Event handlers
void QuitEvent();
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&);
void KeyDown(SDL_KeyboardEvent const&);
void KeyUp(SDL_KeyboardEvent const&);
//Network handlers
void HandlePacket(SerialPacket);
void HandleDisconnect(SerialPacket);
void HandlePlayerNew(SerialPacket);
void HandlePlayerDelete(SerialPacket);
void HandlePlayerUpdate(SerialPacket);
void HandleRegionContent(SerialPacket);
//Server control
void SendState();
void RequestDisconnect();
void RequestShutDown();
void RequestRegion(int x, int y);
//utilities
void UpdateMap();
//globals
ConfigUtility& config;
FrameRate fps;
UDPNetworkUtility& network;
int& clientIndex;
//graphics
Image buttonImage;
RasterFont font;
TileSheet tileSheet;
//map
RegionPager<BlankAllocator, DummyFormat> regionPager;
//UI
Button disconnectButton;
Button shutDownButton;
//TODO: Fix the camera
struct {
int x = 0, y = 0;
int width = 0, height = 0;
int marginX = 0, marginY = 0;
} camera;
//game
std::map<int, PlayerCharacter> playerCharacters;
PlayerCharacter* localCharacter = nullptr;
int playerIndex = -1;
};
#endif
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "lobby_menu.hpp"
#include "channels.hpp"
#include "utility.hpp"
#include <stdexcept>
//-------------------------
//Public access members
//-------------------------
LobbyMenu::LobbyMenu(ConfigUtility* const argConfig, UDPNetworkUtility* const argNetwork, int* const argClientIndex):
config(*argConfig),
network(*argNetwork),
clientIndex(*argClientIndex)
{
//setup the utility objects
image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
image.SetClipH(image.GetClipH()/3);
font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
//pass the utility objects
search.SetImage(&image);
search.SetFont(&font);
join.SetImage(&image);
join.SetFont(&font);
back.SetImage(&image);
back.SetFont(&font);
//set the button positions
search.SetX(50);
search.SetY(50 + image.GetClipH() * 0);
join.SetX(50);
join.SetY(50 + image.GetClipH() * 1);
back.SetX(50);
back.SetY(50 + image.GetClipH() * 2);
//set the button texts
search.SetText("Search");
join.SetText("Join");
back.SetText("Back");
//set the server list's position
listBox = {300, 50, 200, font.GetCharH()};
}
LobbyMenu::~LobbyMenu() {
//
}
//-------------------------
//Frame loop
//-------------------------
void LobbyMenu::FrameStart() {
//
}
void LobbyMenu::Update(double delta) {
//suck in all waiting packets
SerialPacket packet;
while(network.Receive()) {
deserialize(&packet, network.GetInData());
packet.meta.srcAddress = network.GetInPacket()->address;
HandlePacket(packet);
}
}
void LobbyMenu::FrameEnd() {
//
}
void LobbyMenu::Render(SDL_Surface* const screen) {
//TODO: I need a proper UI system for the entire client and the editor
//UI
search.DrawTo(screen);
join.DrawTo(screen);
back.DrawTo(screen);
//TODO: draw headers for the server list
for (int i = 0; i < serverInfo.size(); i++) {
//draw the selected server's highlight
if (selection == &serverInfo[i]) {
SDL_Rect r = listBox;
r.y += i * listBox.h;
SDL_FillRect(screen, &r, SDL_MapRGB(screen->format, 255, 127, 39));
}
//draw the server name
font.DrawStringTo(serverInfo[i].name, screen, listBox.x, listBox.y + i*listBox.h);
//draw the player count
font.DrawStringTo(to_string_custom(serverInfo[i].playerCount), screen, listBox.x + listBox.w, listBox.y + i*listBox.h);
//compatible?
if (!serverInfo[i].compatible) {
font.DrawStringTo("?", screen, listBox.x - font.GetCharW(), listBox.y + i*listBox.h);
}
//TODO: ping?
}
}
//-------------------------
//Event handlers
//-------------------------
void LobbyMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
search.MouseMotion(motion);
join.MouseMotion(motion);
back.MouseMotion(motion);
}
void LobbyMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
search.MouseButtonDown(button);
join.MouseButtonDown(button);
back.MouseButtonDown(button);
}
void LobbyMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
if (search.MouseButtonUp(button) == Button::State::HOVER) {
//the vars
SerialPacket packet;
char buffer[PACKET_BUFFER_SIZE];
//broadcast to the network, or a specific server
packet.meta.type = SerialPacket::Type::BROADCAST_REQUEST;
serialize(&packet, buffer);
network.Send(config["server.host"].c_str(), config.Int("server.port"), buffer, PACKET_BUFFER_SIZE);
//reset the server list
serverInfo.clear();
selection = nullptr;
}
else if (join.MouseButtonUp(button) == Button::State::HOVER && selection != nullptr && selection->compatible) {
//TODO: The player login information should be collected by the lobby screen
//the vars
SerialPacket packet;
char buffer[PACKET_BUFFER_SIZE];
//join the selected server
packet.meta.type = SerialPacket::Type::JOIN_REQUEST;
serialize(&packet, buffer);
network.Send(&selection->address, buffer, PACKET_BUFFER_SIZE);
selection = nullptr;
}
else if (back.MouseButtonUp(button) == Button::State::HOVER) {
SetNextScene(SceneList::MAINMENU);
}
else if (
//has the user selected a server on the list?
button.x > listBox.x &&
button.x < listBox.x + listBox.w &&
button.y > listBox.y &&
button.y < listBox.y + listBox.h * serverInfo.size()
) {
selection = &serverInfo[(button.y - listBox.y)/listBox.h];
}
else {
selection = nullptr;
}
}
void LobbyMenu::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
SetNextScene(SceneList::MAINMENU);
break;
}
}
void LobbyMenu::KeyUp(SDL_KeyboardEvent const& key) {
//
}
void LobbyMenu::HandlePacket(SerialPacket packet) {
switch(packet.meta.type) {
case SerialPacket::Type::BROADCAST_RESPONSE: {
//extract the data
ServerInformation server;
server.address = packet.meta.srcAddress;
server.name = packet.serverInfo.name;
server.playerCount = packet.serverInfo.playerCount;
//NOTE: Check compatibility here
server.compatible = packet.serverInfo.regionWidth == REGION_WIDTH &&
packet.serverInfo.regionHeight == REGION_HEIGHT &&
packet.serverInfo.regionDepth == REGION_DEPTH;
//push
serverInfo.push_back(server);
}
break;
case SerialPacket::Type::JOIN_RESPONSE:
clientIndex = packet.clientInfo.index;
network.Bind(&packet.meta.srcAddress, Channels::SERVER);
SetNextScene(SceneList::INWORLD);
break;
//handle errors
default:
throw(std::runtime_error("Unknown SerialPacket::Type encountered"));
break;
}
}
-43
View File
@@ -1,43 +0,0 @@
#config
INCLUDES+=. .. ../../common ../../common/graphics ../../common/map ../../common/network ../../common/ui
LIBS+=
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
#output
OUTDIR=..
OUT=$(addprefix $(OUTDIR)/,libclient.a)
#targets
all: $(OBJ) $(OUT)
ar -crs $(OUT) $(OBJ)
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
-102
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@@ -1,102 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "options_menu.hpp"
//-------------------------
//Public access members
//-------------------------
OptionsMenu::OptionsMenu(ConfigUtility* const argConfig):
config(*argConfig)
{
//setup the utility objects
image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
image.SetClipH(image.GetClipH()/3);
font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
//pass the utility objects
backButton.SetImage(&image);
backButton.SetFont(&font);
//set the button positions
backButton.SetX(50);
backButton.SetY(50 + image.GetClipH() * 0);
//set the button texts
backButton.SetText("Back");
}
OptionsMenu::~OptionsMenu() {
//
}
//-------------------------
//Frame loop
//-------------------------
void OptionsMenu::FrameStart() {
//
}
void OptionsMenu::Update(double delta) {
//
}
void OptionsMenu::FrameEnd() {
//
}
void OptionsMenu::Render(SDL_Surface* const screen) {
backButton.DrawTo(screen);
font.DrawStringTo("Oh, were you looking for the options screen?", screen, 50, 30);
}
//-------------------------
//Event handlers
//-------------------------
void OptionsMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
backButton.MouseMotion(motion);
}
void OptionsMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
backButton.MouseButtonDown(button);
}
void OptionsMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
SetNextScene(SceneList::MAINMENU);
}
}
void OptionsMenu::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
SetNextScene(SceneList::MAINMENU);
break;
}
}
void OptionsMenu::KeyUp(SDL_KeyboardEvent const& key) {
//
}
-51
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@@ -1,51 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "splash_screen.hpp"
//-------------------------
//Public access members
//-------------------------
SplashScreen::SplashScreen(ConfigUtility* const argConfig):
config(*argConfig)
{
logo.LoadSurface(config["dir.logos"] + "krstudios.bmp");
startTick = std::chrono::steady_clock::now();
}
SplashScreen::~SplashScreen() {
//
}
//-------------------------
//Frame loop
//-------------------------
void SplashScreen::Update(double delta) {
if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(1)) {
SetNextScene(SceneList::MAINMENU);
}
}
void SplashScreen::Render(SDL_Surface* const screen) {
logo.DrawTo(screen, (screen->w - logo.GetClipW()) / 2, (screen->h - logo.GetClipH()) / 2);
}
+86
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@@ -0,0 +1,86 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "splash_screen.hpp"
#include <iostream>
using namespace std;
//-------------------------
//Public access members
//-------------------------
SplashScreen::SplashScreen() {
#ifdef DEBUG
cout << "entering SplashScreen" << endl;
#endif
logo.SetSurface(surfaceMgr->Load("splash-logo", configUtil->String("logos") + "/krstudios.bmp"));
}
SplashScreen::~SplashScreen() {
surfaceMgr->Free("splash-logo");
#ifdef DEBUG
cout << "leaving SplashScreen" << endl;
#endif
}
//-------------------------
//Frame loop
//-------------------------
void SplashScreen::RunFrame(double delta) {
HandleEvents();
if (!loaded) {
//never repeat this
loaded = true;
//quick draw
RenderFrame();
LoadResources();
}
if (Clock::now() - start > std::chrono::duration<int>(1)) {
SetNextScene(SceneList::MAINMENU);
}
}
void SplashScreen::RenderFrame() {
SDL_FillRect(GetScreen(), 0, 0);
int x = (GetScreen()->w - logo.GetClipW()) / 2;
int y = (GetScreen()->h - logo.GetClipH()) / 2;
logo.DrawTo(GetScreen(), x, y);
SDL_Flip(GetScreen());
}
void SplashScreen::LoadResources() {
//standard
surfaceMgr->Load("font", configUtil->String("fonts") + "/pokemon_dark_font.bmp");
surfaceMgr->Load("button", configUtil->String("interface") + "/button.bmp");
//debugging
surfaceMgr->Load("elliot", configUtil->String("sprites") + "/elliot2.bmp");
surfaceMgr->Load("coa", configUtil->String("sprites") + "/coa2.bmp");
surfaceMgr->Load("flower", configUtil->String("sprites") + "/aniflower.bmp");
surfaceMgr->Load("terrain", configUtil->String("tilesets") + "/terrain.bmp");
//TODO
}
@@ -23,29 +23,32 @@
#define SPLASHSCREEN_HPP_
#include "base_scene.hpp"
#include "defines.hpp"
#include "service_locator.hpp"
#include "config_utility.hpp"
#include "surface_manager.hpp"
#include "image.hpp"
#include <chrono>
class SplashScreen : public BaseScene {
public:
//Public access members
SplashScreen(ConfigUtility* const);
/* Public access members */
SplashScreen();
~SplashScreen();
protected:
//Frame loop
void Update(double delta);
void Render(SDL_Surface* const);
/* Frame loop */
void RunFrame(double delta);
void RenderFrame();
void LoadResources();
//globals
ConfigUtility& config;
//members
std::chrono::steady_clock::time_point startTick;
bool loaded = false;
ConfigUtility* configUtil = ServiceLocator<ConfigUtility>::Get();
SurfaceManager* surfaceMgr = ServiceLocator<SurfaceManager>::Get();
Image logo;
Clock::time_point start = Clock::now();
};
#endif
-75
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@@ -1,75 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013, 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef BBOX_HPP_
#define BBOX_HPP_
#include <type_traits>
#include <stdexcept>
#include <algorithm>
//TODO: This is supposed to interact with the vector
class BBox {
public:
double x, y;
double w, h;
BBox() = default;
BBox(double i, double j, double k, double l): x(i), y(j), w(k), h(l) {};
~BBox() = default;
BBox& operator=(BBox const&) = default;
double Size() {
return std::max(w*h,0.0);
}
bool IsCollision(BBox rhs) {
return not (
x >= rhs.x + rhs.w ||
y >= rhs.y + rhs.h ||
rhs.x >= x + w ||
rhs.y >= y + h
);
}
BBox Intersection(BBox rhs) {
if (!IsCollision(rhs)) {
return {0, 0, 0, 0};
}
BBox ret;
ret.x = std::max(x, rhs.x);
ret.y = std::max(y, rhs.y);
ret.w = std::min(x+w, rhs.x+rhs.w) - ret.x;
ret.h = std::min(y+h, rhs.y+rhs.h) - ret.y;
return ret;
}
double operator[](size_t i) {
if (i >= 4)
throw(std::domain_error("Out of range"));
return *(&x+i);
}
};
//This is explicitly a POD
static_assert(std::is_pod<BBox>::value, "BBox is not a POD");
#endif
-145
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@@ -1,145 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "image.hpp"
#include <stdexcept>
#include <sstream>
Image& Image::operator=(Image const& rhs) {
//don't screw yourself
if (this == &rhs) {
return *this;
}
FreeSurface();
//Copy the other Image's stuff
surface = rhs.surface;
clip = rhs.clip;
local = false;
}
Image& Image::operator=(Image&& rhs) {
//don't screw yourself
if (this == &rhs) {
return *this;
}
FreeSurface();
//Steal the other Image's stuff
surface = rhs.surface;
clip = rhs.clip;
local = rhs.local;
rhs.surface = nullptr;
rhs.clip = {0, 0, 0, 0};
rhs.local = false;
}
SDL_Surface* Image::LoadSurface(std::string fname) {
FreeSurface();
SDL_Surface* p = SDL_LoadBMP(fname.c_str());
if (!p) {
std::ostringstream os;
os << "Failed to load file: " << fname;
throw(std::runtime_error(os.str()));
}
surface = p;
clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
local = true;
SetTransparentColor(255, 0, 255); //default
return surface;
}
SDL_Surface* Image::CreateSurface(Uint16 w, Uint16 h) {
FreeSurface();
Uint32 rmask, gmask, bmask, amask;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
rmask = 0xff000000;
gmask = 0x00ff0000;
bmask = 0x0000ff00;
amask = 0x000000ff;
#else
rmask = 0x000000ff;
gmask = 0x0000ff00;
bmask = 0x00ff0000;
amask = 0xff000000;
#endif
SDL_Surface* p = SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 32, rmask, gmask, bmask, amask);
if (!p) {
throw(std::runtime_error("Failed to create Image surface"));
}
surface = p;
clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
local = true;
SetTransparentColor(255, 0, 255); //default
return surface;
}
SDL_Surface* Image::SetSurface(SDL_Surface* p) {
FreeSurface();
if (!p) {
throw(std::invalid_argument("No surface pointer provided"));
}
surface = p;
clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
local = false;
return surface;
}
void Image::FreeSurface() {
if (local) {
SDL_FreeSurface(surface);
local = false;
}
surface = nullptr;
clip = {0, 0, 0, 0};
}
void Image::DrawTo(SDL_Surface* dest, Sint16 x, Sint16 y) {
if (!surface) {
throw(std::logic_error("No image surface to draw"));
}
SDL_Rect sclip = clip, dclip = {x,y};
SDL_BlitSurface(surface, &sclip, dest, &dclip);
}
void Image::SetTransparentColor(Uint8 r, Uint8 g, Uint8 b) {
if (!surface) {
throw(std::logic_error("Failed to set the transparent color"));
}
if (!local) {
throw(std::logic_error("Cannot set the transparent color of a non-local surface"));
}
SDL_SetColorKey(surface, SDL_SRCCOLORKEY, SDL_MapRGB(surface->format, r, g, b));
}
void Image::ClearTransparentColor() {
if (!surface) {
throw(std::logic_error("Failed to clear the transparent color"));
}
if (!local) {
throw(std::logic_error("Cannot clear the transparent color of a non-local surface"));
}
SDL_SetColorKey(surface, 0, 0);
}
-102
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@@ -1,102 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "sprite_sheet.hpp"
#include <stdexcept>
#include <sstream>
void SpriteSheet::Update(double delta) {
if (delay && (tick += delta) >= delay) {
if (++xIndex >= xCount) {
xIndex = 0;
}
tick = 0;
}
image.SetClipX(xIndex * image.GetClipW());
image.SetClipY(yIndex * image.GetClipH());
}
SDL_Surface* SpriteSheet::LoadSurface(std::string fname, Uint16 xCellCount, Uint16 yCellCount) {
image.LoadSurface(fname);
xCount = xCellCount;
yCount = yCellCount;
image.SetClipW(image.GetSurface()->w / xCount);
image.SetClipH(image.GetSurface()->h / yCount);
xIndex = yIndex = 0;
delay = tick = 0.0;
}
SDL_Surface* SpriteSheet::SetSurface(SDL_Surface* surface, Uint16 xCellCount, Uint16 yCellCount) {
image.SetSurface(surface);
xCount = xCellCount;
yCount = yCellCount;
image.SetClipW(image.GetSurface()->w / xCount);
image.SetClipH(image.GetSurface()->h / yCount);
xIndex = yIndex = 0;
delay = tick = 0.0;
}
void SpriteSheet::FreeSurface() {
image.FreeSurface();
xCount = yCount = 0;
xIndex = yIndex = 0;
delay = tick = 0.0;
}
Uint16 SpriteSheet::SetXCount(Uint16 i) {
xIndex = 0;
return xCount = i;
}
Uint16 SpriteSheet::SetYCount(Uint16 i) {
yIndex = 0;
return yCount = i;
}
Uint16 SpriteSheet::SetXIndex(Uint16 i) {
if (i > xCount) {
std::ostringstream os;
os << "Cannot set x index to " << i;
throw(std::invalid_argument(os.str()));
}
return xIndex = i;
}
Uint16 SpriteSheet::SetYIndex(Uint16 i) {
if (i > yCount) {
std::ostringstream os;
os << "Cannot set y index to " << i;
throw(std::invalid_argument(os.str()));
}
return yIndex = i;
}
double SpriteSheet::SetDelay(double d) {
tick = 0;
return delay = d;
}
-66
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@@ -1,66 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SPRITESHEET_HPP_
#define SPRITESHEET_HPP_
#include "image.hpp"
class SpriteSheet {
public:
SpriteSheet() = default;
SpriteSheet(std::string fname, Uint16 xCellCount, Uint16 yCellCount) { LoadSurface(fname, xCellCount, yCellCount); }
SpriteSheet(SDL_Surface* surface, Uint16 xCellCount, Uint16 yCellCount) { SetSurface(surface, xCellCount, yCellCount); }
~SpriteSheet() { FreeSurface(); };
void Update(double delta);
SDL_Surface* LoadSurface(std::string fname, Uint16 xCellCount, Uint16 yCellCount);
SDL_Surface* SetSurface(SDL_Surface* surface, Uint16 xCellCount, Uint16 yCellCount);
SDL_Surface* GetSurface() { return image.GetSurface(); }
void FreeSurface();
void DrawTo(SDL_Surface* const dest, Sint16 x, Sint16 y) { image.DrawTo(dest, x, y); }
//accessors and mutators
Image* GetImage() { return &image; } //OO breaker
Uint16 SetXCount(Uint16);
Uint16 SetYCount(Uint16);
Uint16 SetXIndex(Uint16);
Uint16 SetYIndex(Uint16);
Uint16 GetXCount() const { return xCount; }
Uint16 GetYCount() const { return yCount; }
Uint16 GetXIndex() const { return xIndex; }
Uint16 GetYIndex() const { return yIndex; }
double SetDelay(double d);
double GetDelay() const { return delay; }
private:
Image image;
Uint16 xCount = 0, yCount = 0; //number of cells
Uint16 xIndex = 0, yIndex = 0; //current cell being drawn
double delay = 0.0, tick = 0.0;
};
#endif
-61
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@@ -1,61 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "tile_sheet.hpp"
void TileSheet::Load(std::string fname, int xc, int yc) {
XCount = xc;
YCount = yc;
image.LoadSurface(fname);
image.SetClipW(image.GetClipW()/XCount);
image.SetClipH(image.GetClipH()/YCount);
}
void TileSheet::Unload() {
image.FreeSurface();
XCount = YCount = 0;
}
void TileSheet::DrawTo(SDL_Surface* const dest, int x, int y, Region::type_t tile) {
//0 is invisible
if (tile == 0) return;
image.SetClipX((tile-1) % XCount * image.GetClipW());
image.SetClipY((tile-1) / XCount * image.GetClipH());
image.DrawTo(dest, x, y);
}
void TileSheet::DrawRegionTo(SDL_Surface* const dest, Region* const region, int camX, int camY) {
Region::type_t tile = 0;
for (register int i = 0; i < REGION_WIDTH; ++i) {
for (register int j = 0; j < REGION_HEIGHT; ++j) {
for (register int k = 0; k < REGION_DEPTH; ++k) {
tile = region->GetTile(i, j, k);
//0 is invisible
if (tile == 0) continue;
image.SetClipX((tile-1) % XCount * image.GetClipW());
image.SetClipY((tile-1) / XCount * image.GetClipH());
image.DrawTo(dest,
(region->GetX() + i) * image.GetClipW() - camX,
(region->GetY() + j) * image.GetClipH() - camY);
}
}
}
}
-54
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@@ -1,54 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef TILESHEET_HPP_
#define TILESHEET_HPP_
#include "region.hpp"
#include "image.hpp"
#include <string>
class TileSheet {
public:
TileSheet() = default;
TileSheet(std::string f, int x, int y) { Load(f, x, y); }
~TileSheet() = default;
void Load(std::string fname, int XCount, int YCount);
void Unload();
void DrawTo(SDL_Surface* const dest, int x, int y, Region::type_t tile);
void DrawRegionTo(SDL_Surface* const dest, Region* const region, int camX, int camY);
//accessors
Image* GetImage() { return &image; }
int GetXCount() { return XCount; }
int GetYCount() { return YCount; }
int GetTileW() { return image.GetClipW(); }
int GetTileH() { return image.GetClipH(); }
private:
Image image;
int XCount = 0, YCount = 0;
};
#endif
-48
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#config
INCLUDES+=.
LIBS+=
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
#output
OUTDIR=..
OUT=$(addprefix $(OUTDIR)/,libcommon.a)
#targets
all: $(OBJ) $(OUT)
ar -crs $(OUT) $(OBJ)
$(MAKE) -C graphics
$(MAKE) -C map
$(MAKE) -C script
$(MAKE) -C network
$(MAKE) -C ui
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
-43
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#config
INCLUDES+=. .. ../graphics
LIBS+=
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
#output
OUTDIR=../..
OUT=$(addprefix $(OUTDIR)/,libcommon.a)
#targets
all: $(OBJ) $(OUT)
ar -crs $(OUT) $(OBJ)
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
-60
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/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "map_allocator.hpp"
#include <stdexcept>
void BlankAllocator::Create(Region** const ptr, int x, int y) {
(*ptr) = new Region(x, y);
}
void BlankAllocator::Unload(Region* const ptr) {
delete ptr;
}
void LuaAllocator::Create(Region** const ptr, int x, int y) {
//something to work on
(*ptr) = new Region(x, y);
//API hook
lua_getglobal(state, "Region");
lua_getfield(state, -1, "Create");
lua_pushlightuserdata(state, *ptr);
if (lua_pcall(state, 1, 0, 0) != LUA_OK) {
throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(state, -1) ));
}
lua_pop(state, 1);
}
void LuaAllocator::Unload(Region* const ptr) {
//API hook
lua_getglobal(state, "Region");
lua_getfield(state, -1, "Unload");
lua_pushlightuserdata(state, ptr);
if (lua_pcall(state, 1, 0, 0) != LUA_OK) {
throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(state, -1) ));
}
lua_pop(state, 1);
//clean up the memory
delete ptr;
}
-48
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@@ -1,48 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef MAPALLOCATOR_HPP_
#define MAPALLOCATOR_HPP_
#include "region.hpp"
#include "lua/lua.hpp"
class BlankAllocator {
public:
void Create(Region** const, int x, int y);
void Unload(Region* const);
private:
//
};
class LuaAllocator {
public:
void Create(Region** const, int x, int y);
void Unload(Region* const);
lua_State* SetLuaState(lua_State* L) { return state = L; }
lua_State* GetLuaState() { return state; }
private:
lua_State* state = nullptr;
};
#endif
-66
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/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "map_file_format.hpp"
#include <stdexcept>
void DummyFormat::Load(Region** const ptr, int x, int y) {
//EMPTY
}
void DummyFormat::Save(Region* const ptr) {
//EMPTY
}
void LuaFormat::Load(Region** const ptr, int x, int y) {
//something to load into
if (!(*ptr)) {
(*ptr) = new Region(x, y);
}
//API hook
lua_getglobal(state, "Region");
lua_getfield(state, -1, "Load");
lua_pushlightuserdata(state, *ptr);
lua_pushstring(state, saveDir.c_str());
if (lua_pcall(state, 2, 1, 0) != LUA_OK) {
throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(state, -1) ));
}
if (lua_toboolean(state, -1) == false) {
delete (*ptr);
(*ptr) = nullptr;
}
lua_pop(state, 2);
}
void LuaFormat::Save(Region* const ptr) {
//API hook
lua_getglobal(state, "Region");
lua_getfield(state, -1, "Save");
lua_pushlightuserdata(state, ptr);
lua_pushstring(state, saveDir.c_str());
if (lua_pcall(state, 2, 0, 0) != LUA_OK) {
throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(state, -1) ));
}
lua_pop(state, 1);
}
-60
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@@ -1,60 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef MAPFILEFORMAT_HPP_
#define MAPFILEFORMAT_HPP_
#include "region.hpp"
#include "lua/lua.hpp"
#include <string>
class DummyFormat {
public:
void Load(Region** const, int x, int y);
void Save(Region* const);
std::string SetSaveDir(std::string s) { return saveDir = s; }
std::string GetSaveDir() { return saveDir; }
private:
std::string saveDir;
};
//TODO: verbose save file format
//TODO: compact save file format
class LuaFormat {
public:
void Load(Region** const, int x, int y);
void Save(Region* const);
std::string SetSaveDir(std::string s) { return saveDir = s; }
std::string GetSaveDir() { return saveDir; }
lua_State* SetLuaState(lua_State* L) { return state = L; }
lua_State* GetLuaState() { return state; }
private:
std::string saveDir;
lua_State* state = nullptr;
};
#endif
-39
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@@ -1,39 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "region.hpp"
Region::Region(int argX, int argY):
x(argX),
y(argY)
{
for (register int i = 0; i < REGION_WIDTH*REGION_HEIGHT*REGION_DEPTH; ++i) {
*(reinterpret_cast<type_t*>(tiles) + i) = 0;
}
}
Region::type_t Region::SetTile(int x, int y, int z, type_t v) {
return tiles[x][y][z] = v;
}
Region::type_t Region::GetTile(int x, int y, int z) {
return tiles[x][y][z];
}
-50
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@@ -1,50 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef REGION_HPP_
#define REGION_HPP_
#define REGION_WIDTH 20
#define REGION_HEIGHT 20
#define REGION_DEPTH 3
class Region {
public:
typedef unsigned short type_t;
Region() = delete;
Region(int x, int y);
~Region() = default;
type_t SetTile(int x, int y, int z, type_t v);
type_t GetTile(int x, int y, int z);
//accessors
int GetX() const { return x; }
int GetY() const { return y; }
private:
const int x;
const int y;
type_t tiles[REGION_WIDTH][REGION_HEIGHT][REGION_DEPTH];
};
#endif
-67
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/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "region_pager.hpp"
#include "utility.hpp"
Region::type_t RegionPagerBase::SetTile(int x, int y, int z, Region::type_t v) {
Region* ptr = GetRegion(x, y);
return ptr->SetTile(x - ptr->GetX(), y - ptr->GetY(), z, v);
}
Region::type_t RegionPagerBase::GetTile(int x, int y, int z) {
Region* ptr = GetRegion(x, y);
return ptr->GetTile(x - ptr->GetX(), y - ptr->GetY(), z);
}
Region* RegionPagerBase::GetRegion(int x, int y) {
//snap the coords
x = snapToBase(REGION_WIDTH, x);
y = snapToBase(REGION_HEIGHT, y);
//get the region by various means
Region* ptr = nullptr;
ptr = FindRegion(x, y);
if (ptr) return ptr;
ptr = LoadRegion(x, y);
if (ptr) return ptr;
return CreateRegion(x, y);
}
Region* RegionPagerBase::FindRegion(int x, int y) {
//snap the coords
x = snapToBase(REGION_WIDTH, x);
y = snapToBase(REGION_HEIGHT, y);
//find the region
for (std::list<Region*>::iterator it = regionList.begin(); it != regionList.end(); it++) {
if ((*it)->GetX() == x && (*it)->GetY() == y) {
return *it;
}
}
return nullptr;
}
Region* RegionPagerBase::PushRegion(Region* ptr) {
regionList.push_front(ptr);
return regionList.front();
}
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/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef REGIONPAGER_HPP_
#define REGIONPAGER_HPP_
#include "region.hpp"
#include "utility.hpp"
#include <list>
class RegionPagerBase {
public:
RegionPagerBase() {};
virtual ~RegionPagerBase() {};
//tile manipulation
Region::type_t SetTile(int x, int y, int z, Region::type_t v);
Region::type_t GetTile(int x, int y, int z);
//region manipulation
Region* GetRegion(int x, int y);
Region* FindRegion(int x, int y);
Region* PushRegion(Region*);
//interface
virtual Region* LoadRegion(int x, int y) = 0;
virtual Region* SaveRegion(int x, int y) = 0;
virtual Region* CreateRegion(int x, int y) = 0;
virtual void UnloadRegion(int x, int y) = 0;
//TODO: delete existing regions
//accessors & mutators
std::list<Region*>* GetContainer() { return &regionList; }
protected:
std::list<Region*> regionList;
};
template<typename Allocator, typename FileFormat>
class RegionPager : public RegionPagerBase {
public:
RegionPager() {};
~RegionPager() {
UnloadAll();
}
Region* LoadRegion(int x, int y) {
//snap the coords
x = snapToBase(REGION_WIDTH, x);
y = snapToBase(REGION_HEIGHT, y);
//load the region if possible
Region* ptr = nullptr;
format.Load(&ptr, x, y);
if (ptr) {
return PushRegion(ptr);
}
return nullptr;
}
Region* SaveRegion(int x, int y) {
//snap the coords
x = snapToBase(REGION_WIDTH, x);
y = snapToBase(REGION_HEIGHT, y);
//find & save the region
Region* ptr = FindRegion(x, y);
if (ptr) {
format.Save(ptr);
}
return ptr;
}
Region* CreateRegion(int x, int y) {
//snap the coords
x = snapToBase(REGION_WIDTH, x);
y = snapToBase(REGION_HEIGHT, y);
//create and push the object
Region* ptr = nullptr;
allocator.Create(&ptr, x, y);
return PushRegion(ptr);
}
void UnloadRegion(int x, int y) {
//snap the coords
x = snapToBase(REGION_WIDTH, x);
y = snapToBase(REGION_HEIGHT, y);
//custom loop
for (std::list<Region*>::iterator it = regionList.begin(); it != regionList.end(); /* EMPTY */) {
if ((*it)->GetX() == x && (*it)->GetY() == y) {
allocator.Unload(*it);
it = regionList.erase(it);
continue;
}
++it;
}
}
void UnloadAll() {
for (auto& it : regionList) {
allocator.Unload(it);
}
regionList.clear();
}
//accessors
Allocator* GetAllocator() { return &allocator; }
FileFormat* GetFormat() { return &format; }
protected:
Allocator allocator;
FileFormat format;
};
#endif
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/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "serial.hpp"
#include "map_allocator.hpp"
#include <cstring>
//-------------------------
//internal serialization functions
//-------------------------
void serializeType(SerialPacket* packet, char* buffer) {
memcpy(buffer, &packet->meta.type, sizeof(SerialPacket::Type));
}
void serializeServer(SerialPacket* packet, char* buffer) {
memcpy(buffer, &packet->meta.type, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//server info
//Note: version info serialization goes here
memcpy(buffer, packet->serverInfo.name, PACKET_STRING_SIZE);
buffer += PACKET_STRING_SIZE;
memcpy(buffer, &packet->serverInfo.playerCount, sizeof(int));
buffer += sizeof(int);
//map format
memcpy(buffer, &packet->serverInfo.regionWidth, sizeof(int));
buffer += sizeof(int);
memcpy(buffer, &packet->serverInfo.regionHeight, sizeof(int));
buffer += sizeof(int);
memcpy(buffer, &packet->serverInfo.regionDepth, sizeof(int));
}
void serializeClient(SerialPacket* packet, char* buffer) {
memcpy(buffer, &packet->meta.type, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
memcpy(buffer, &packet->clientInfo.index, sizeof(int));
}
void serializePlayer(SerialPacket* packet, char* buffer) {
memcpy(buffer, &packet->meta.type, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//indexes
memcpy(buffer, &packet->playerInfo.clientIndex, sizeof(int));
buffer += sizeof(int);
memcpy(buffer, &packet->playerInfo.playerIndex, sizeof(int));
buffer += sizeof(int);
//text
memcpy(buffer, packet->playerInfo.handle, PACKET_STRING_SIZE);
buffer += PACKET_STRING_SIZE;
memcpy(buffer, packet->playerInfo.avatar, PACKET_STRING_SIZE);
buffer += PACKET_STRING_SIZE;
//vectors
memcpy(buffer, &packet->playerInfo.position.x, sizeof(double));
buffer += sizeof(double);
memcpy(buffer, &packet->playerInfo.position.y, sizeof(double));
buffer += sizeof(double);
memcpy(buffer, &packet->playerInfo.motion.x, sizeof(double));
buffer += sizeof(double);
memcpy(buffer, &packet->playerInfo.motion.y, sizeof(double));
}
void serializeRegionFormat(SerialPacket* packet, char* buffer) {
memcpy(buffer, &packet->meta.type, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//x & y
memcpy(buffer, &packet->regionInfo.x, sizeof(int));
buffer += sizeof(int);
memcpy(buffer, &packet->regionInfo.y, sizeof(int));
}
void serializeRegionContent(SerialPacket* packet, char* buffer) {
//format
memcpy(buffer, &packet->meta.type, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//x & y
*reinterpret_cast<int*>(buffer) = packet->regionInfo.region->GetX();
buffer += sizeof(int);
*reinterpret_cast<int*>(buffer) = packet->regionInfo.region->GetY();
buffer += sizeof(int);
//content
for (register int i = 0; i < REGION_WIDTH; i++) {
for (register int j = 0; j < REGION_HEIGHT; j++) {
for (register int k = 0; k < REGION_DEPTH; k++) {
*reinterpret_cast<Region::type_t*>(buffer) = packet->regionInfo.region->GetTile(i, j, k);
buffer += sizeof(Region::type_t);
}
}
}
}
//-------------------------
//internal deserialization functions
//-------------------------
void deserializeType(SerialPacket* packet, char* buffer) {
memcpy(&packet->meta.type, buffer, sizeof(SerialPacket::Type));
}
void deserializeServer(SerialPacket* packet, char* buffer) {
memcpy(&packet->meta.type, buffer, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//server info
//Note: version info deserialization goes here
memcpy(packet->serverInfo.name, buffer, PACKET_STRING_SIZE);
buffer += PACKET_STRING_SIZE;
memcpy(&packet->serverInfo.playerCount, buffer, sizeof(int));
buffer += sizeof(int);
//map format
memcpy(&packet->serverInfo.regionWidth, buffer, sizeof(int));
buffer += sizeof(int);
memcpy(&packet->serverInfo.regionHeight, buffer, sizeof(int));
buffer += sizeof(int);
memcpy(&packet->serverInfo.regionDepth, buffer, sizeof(int));
}
void deserializeClient(SerialPacket* packet, char* buffer) {
memcpy(&packet->meta.type, buffer, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
memcpy(&packet->clientInfo.index, buffer, sizeof(int));
}
void deserializePlayer(SerialPacket* packet, char* buffer) {
memcpy(&packet->meta.type, buffer, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//indexes
memcpy(&packet->playerInfo.clientIndex, buffer, sizeof(int));
buffer += sizeof(int);
memcpy(&packet->playerInfo.playerIndex, buffer, sizeof(int));
buffer += sizeof(int);
//text
memcpy(packet->playerInfo.handle, buffer, PACKET_STRING_SIZE);
buffer += PACKET_STRING_SIZE;
memcpy(packet->playerInfo.avatar, buffer, PACKET_STRING_SIZE);
buffer += PACKET_STRING_SIZE;
//vectors
memcpy(&packet->playerInfo.position.x, buffer, sizeof(double));
buffer += sizeof(double);
memcpy(&packet->playerInfo.position.y, buffer, sizeof(double));
buffer += sizeof(double);
memcpy(&packet->playerInfo.motion.x, buffer, sizeof(double));
buffer += sizeof(double);
memcpy(&packet->playerInfo.motion.y, buffer, sizeof(double));
}
void deserializeRegionFormat(SerialPacket* packet, char* buffer) {
memcpy(&packet->meta.type, buffer, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//x & y
memcpy(&packet->regionInfo.x, buffer, sizeof(int));
buffer += sizeof(int);
memcpy(&packet->regionInfo.y, buffer, sizeof(int));
}
void deserializeRegionContent(SerialPacket* packet, char* buffer) {
memcpy(&packet->meta.type, buffer, sizeof(SerialPacket::Type));
buffer += sizeof(SerialPacket::Type);
//x & y
memcpy(&packet->regionInfo.x, buffer, sizeof(int));
buffer += sizeof(int);
memcpy(&packet->regionInfo.y, buffer, sizeof(int));
buffer += sizeof(int);
//content
BlankAllocator().Create(
&packet->regionInfo.region,
packet->regionInfo.x,
packet->regionInfo.y
);
for (register int i = 0; i < REGION_WIDTH; i++) {
for (register int j = 0; j < REGION_HEIGHT; j++) {
for (register int k = 0; k < REGION_DEPTH; k++) {
packet->regionInfo.region->SetTile(i, j, k, *reinterpret_cast<Region::type_t*>(buffer));
buffer += sizeof(Region::type_t);
}
}
}
}
//-------------------------
//the interface functions
//-------------------------
void serialize(SerialPacket* packet, void* buffer) {
switch(packet->meta.type) {
//No extra data
case SerialPacket::Type::NONE:
case SerialPacket::Type::PING:
case SerialPacket::Type::PONG:
case SerialPacket::Type::BROADCAST_REQUEST:
case SerialPacket::Type::JOIN_REQUEST:
case SerialPacket::Type::SYNCHRONIZE:
serializeType(packet, reinterpret_cast<char*>(buffer));
break;
//Server info
case SerialPacket::Type::BROADCAST_RESPONSE:
serializeServer(packet, reinterpret_cast<char*>(buffer));
break;
//Client info
case SerialPacket::Type::JOIN_RESPONSE:
case SerialPacket::Type::DISCONNECT:
case SerialPacket::Type::SHUTDOWN:
serializeClient(packet, reinterpret_cast<char*>(buffer));
break;
//Player info
case SerialPacket::Type::PLAYER_NEW:
case SerialPacket::Type::PLAYER_DELETE:
case SerialPacket::Type::PLAYER_UPDATE:
serializePlayer(packet, reinterpret_cast<char*>(buffer));
break;
//region info
case SerialPacket::Type::REGION_REQUEST:
serializeRegionFormat(packet, reinterpret_cast<char*>(buffer));
break;
case SerialPacket::Type::REGION_CONTENT:
serializeRegionContent(packet, reinterpret_cast<char*>(buffer));
break;
}
}
void deserialize(SerialPacket* packet, void* buffer) {
//find the type, so that you can actually deserialize the packet!
deserializeType(packet, reinterpret_cast<char*>(buffer));
switch(packet->meta.type) {
//No extra data
case SerialPacket::Type::NONE:
case SerialPacket::Type::PING:
case SerialPacket::Type::PONG:
case SerialPacket::Type::BROADCAST_REQUEST:
case SerialPacket::Type::JOIN_REQUEST:
case SerialPacket::Type::SYNCHRONIZE:
//NOTHING
break;
//Server info
case SerialPacket::Type::BROADCAST_RESPONSE:
deserializeServer(packet, reinterpret_cast<char*>(buffer));
break;
//Client info
case SerialPacket::Type::JOIN_RESPONSE:
case SerialPacket::Type::DISCONNECT:
case SerialPacket::Type::SHUTDOWN:
deserializeClient(packet, reinterpret_cast<char*>(buffer));
break;
//Player info
case SerialPacket::Type::PLAYER_NEW:
case SerialPacket::Type::PLAYER_DELETE:
case SerialPacket::Type::PLAYER_UPDATE:
deserializePlayer(packet, reinterpret_cast<char*>(buffer));
break;
//region info
case SerialPacket::Type::REGION_REQUEST:
deserializeRegionFormat(packet, reinterpret_cast<char*>(buffer));
break;
case SerialPacket::Type::REGION_CONTENT:
deserializeRegionContent(packet, reinterpret_cast<char*>(buffer));
break;
}
}
-38
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/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SERIAL_HPP_
#define SERIAL_HPP_
#include "serial_packet.hpp"
/* NOTE: Keep the PACKET_BUFFER_SIZE up to date
* NOTE: REGION_CONTENT is currently the largest type of packet
* map content: REGION_WIDTH * REGION_HEIGHT * REGION_DEPTH * sizoeof(region::type_t)
* map format: sizeof(int) * 2
* metadata: sizeof(metadata)
*/
#define PACKET_BUFFER_SIZE REGION_WIDTH * REGION_HEIGHT * REGION_DEPTH * sizeof(Region::type_t) + sizeof(int) * 2 + sizeof(SerialPacket::Metadata)
void serialize(SerialPacket* const, void*);
void deserialize(SerialPacket* const, void*);
#endif
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SERIALPACKET_HPP_
#define SERIALPACKET_HPP_
#include "vector2.hpp"
#include "region.hpp"
#include "SDL/SDL_net.h"
#define PACKET_STRING_SIZE 100
#pragma pack(push, 0)
union SerialPacket {
//types of packets
enum class Type {
//default: there is something wrong
NONE = 0,
//not used
PING = 1,
PONG = 2,
//Searching for a server to join
BROADCAST_REQUEST = 3,
BROADCAST_RESPONSE = 4,
//try to join the server
JOIN_REQUEST = 5,
JOIN_RESPONSE = 6,
//disconnect from the server
DISCONNECT = 7,
//mass update
SYNCHRONIZE = 8,
//shut down the server
SHUTDOWN = 9,
//Player movement, etc.
PLAYER_NEW = 10,
PLAYER_DELETE = 11,
PLAYER_UPDATE = 12,
//map data
REGION_REQUEST = 13,
REGION_CONTENT = 14,
};
//metadata on the packet itself
struct Metadata {
Type type;
IPaddress srcAddress;
}meta;
//information about the server
struct ServerInformation {
Metadata meta;
//TODO: version info
char name[PACKET_STRING_SIZE];
int playerCount;
//map format
int regionWidth;
int regionHeight;
int regionDepth;
}serverInfo;
//information about the client
//TODO: login credentials
struct ClientInformation {
Metadata meta;
int index;
}clientInfo;
//information about a player
struct PlayerInformation {
Metadata meta;
int clientIndex;
int playerIndex;
//TODO: should move handle/avatar into clientInfo; these might actually do better during the login system
char handle[PACKET_STRING_SIZE];
char avatar[PACKET_STRING_SIZE];
Vector2 position;
Vector2 motion;
}playerInfo;
//map data
struct RegionInformation {
Metadata meta;
int x, y;
Region* region;
}regionInfo;
//defaults
SerialPacket() {
meta.type = Type::NONE;
meta.srcAddress = {0,0};
}
};
#pragma pack(pop)
#endif
-72
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/*
** $Id: linit.c,v 1.32 2011/04/08 19:17:36 roberto Exp $
** Initialization of libraries for lua.c and other clients
** See Copyright Notice in lua.h
*/
/* Modified for use in Tortuga, renamed to linit.cpp
*/
/*
** If you embed Lua in your program and need to open the standard
** libraries, call luaL_openlibs in your program. If you need a
** different set of libraries, copy this file to your project and edit
** it to suit your needs.
*/
#define linit_c
#define LUA_LIB
#include "lua/lua.hpp"
#include "region_api.hpp"
/*
** these libs are loaded by lua.c and are readily available to any Lua
** program
*/
static const luaL_Reg loadedlibs[] = {
/* Standard libs */
{"_G", luaopen_base},
{LUA_LOADLIBNAME, luaopen_package},
{LUA_COLIBNAME, luaopen_coroutine},
{LUA_TABLIBNAME, luaopen_table},
{LUA_IOLIBNAME, luaopen_io},
{LUA_OSLIBNAME, luaopen_os},
{LUA_STRLIBNAME, luaopen_string},
{LUA_BITLIBNAME, luaopen_bit32},
{LUA_MATHLIBNAME, luaopen_math},
{LUA_DBLIBNAME, luaopen_debug},
/* custom libs */
{LUA_REGIONLIBNAME, luaopen_regionapi},
{NULL, NULL}
};
/*
** these libs are preloaded and must be required before used
*/
static const luaL_Reg preloadedlibs[] = {
{NULL, NULL}
};
LUALIB_API void luaL_openlibs (lua_State *L) {
const luaL_Reg *lib;
/* call open functions from 'loadedlibs' and set results to global table */
for (lib = loadedlibs; lib->func; lib++) {
luaL_requiref(L, lib->name, lib->func, 1);
lua_pop(L, 1); /* remove lib */
}
/* add open functions from 'preloadedlibs' into 'package.preload' table */
luaL_getsubtable(L, LUA_REGISTRYINDEX, "_PRELOAD");
for (lib = preloadedlibs; lib->func; lib++) {
lua_pushcfunction(L, lib->func);
lua_setfield(L, -2, lib->name);
}
lua_pop(L, 1); /* remove _PRELOAD table */
}
-43
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@@ -1,43 +0,0 @@
#config
INCLUDES+=. .. ../map
LIBS+=
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
#output
OUTDIR=../..
OUT=$(addprefix $(OUTDIR)/,libcommon.a)
#targets
all: $(OBJ) $(OUT)
ar -crs $(OUT) $(OBJ)
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
-88
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@@ -1,88 +0,0 @@
/* Copyright: (c) Kayne Ruse 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "region_api.hpp"
#include "region.hpp"
static int setTile(lua_State* L) {
Region* ptr = (Region*)lua_touserdata(L, 1);
ptr->SetTile(lua_tointeger(L, 2)-1, lua_tointeger(L, 3)-1, lua_tointeger(L, 4)-1, lua_tointeger(L, 5));
return 0;
}
static int getTile(lua_State* L) {
Region* ptr = (Region*)lua_touserdata(L, 1);
int ret = ptr->GetTile(lua_tointeger(L, 2)-1, lua_tointeger(L, 3)-1, lua_tointeger(L, 4)-1);
lua_pushnumber(L, ret);
return 1;
}
static int getWidth(lua_State* L) {
lua_pushinteger(L, REGION_WIDTH);
return 1;
}
static int getHeight(lua_State* L) {
lua_pushinteger(L, REGION_HEIGHT);
return 1;
}
static int getDepth(lua_State* L) {
lua_pushinteger(L, REGION_DEPTH);
return 1;
}
static int getX(lua_State* L) {
Region* ptr = (Region*)lua_touserdata(L, 1);
lua_pushinteger(L, ptr->GetX());
return 1;
}
static int getY(lua_State* L) {
Region* ptr = (Region*)lua_touserdata(L, 1);
lua_pushinteger(L, ptr->GetY());
return 1;
}
static int dummy(lua_State* L) {
return 0;
}
static const luaL_Reg regionlib[] = {
{"SetTile",setTile},
{"GetTile",getTile},
{"GetWidth",getWidth},
{"GetHeight",getHeight},
{"GetDepth",getDepth},
{"GetX",getX},
{"GetY",getY},
{"Create", dummy},
{"Unload", dummy},
{"Load", dummy},
{"Save", dummy},
{nullptr, nullptr}
};
LUAMOD_API int luaopen_regionapi(lua_State* L) {
luaL_newlib(L, regionlib);
return 1;
}
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#config
INCLUDES+=. .. ../graphics
LIBS+=
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
#output
OUTDIR=../..
OUT=$(addprefix $(OUTDIR)/,libcommon.a)
#targets
all: $(OBJ) $(OUT)
ar -crs $(OUT) $(OBJ)
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
-139
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "menu_bar.hpp"
#include <stdexcept>
#include <sstream>
void MenuBar::DrawTo(SDL_Surface* const dest) {
for (auto& i : entries) {
i.DrawTo(dest);
}
}
void MenuBar::MouseMotion(SDL_MouseMotionEvent const& motion) {
for (auto& i : entries) {
i.MouseMotion(motion);
}
}
void MenuBar::MouseButtonDown(SDL_MouseButtonEvent const& button) {
for (auto& i : entries) {
i.MouseButtonDown(button);
}
}
void MenuBar::MouseButtonUp(SDL_MouseButtonEvent const& button, int* entry, int* butt) {
*entry = *butt = -1;
int ret = -1;
for (auto& i : entries) {
ret = i.MouseButtonUp(button);
if (ret != -1) {
*entry = (&i - entries.data());
*butt = ret;
}
}
}
void MenuBar::SetEntries(std::vector<std::vector<std::string>> info) {
if (!image || !font) {
throw(std::runtime_error("Surfaces not loaded into the menu bar"));
}
entries.clear();
for (int i = 0; i < info.size(); i++) {
//create the entry & the main button
entries.push_back(MenuBarEntry());
entries[i].mainButton.SetImage(image);
entries[i].mainButton.SetFont(font);
entries[i].mainButton.SetText(info[i][0]);
entries[i].mainButton.SetX(i * image->GetClipW());
entries[i].mainButton.SetY(0);
for (int j = 0; j < info[i].size()-1; j++) {
//create each drop button in this entry
entries[i].dropButtons.push_back(Button());
entries[i].dropButtons[j].SetImage(image);
entries[i].dropButtons[j].SetFont(font);
entries[i].dropButtons[j].SetText(info[i][j+1]);
entries[i].dropButtons[j].SetX(i * image->GetClipW());
entries[i].dropButtons[j].SetY((j+1) * image->GetClipH());
}
}
}
void MenuBar::MenuBarEntry::DrawTo(SDL_Surface* const dest) {
//only draw the dropButtons in the user has this menu open
mainButton.DrawTo(dest);
if (!open) {
return;
}
for (auto& i : dropButtons) {
i.DrawTo(dest);
}
}
void MenuBar::MenuBarEntry::MouseMotion(SDL_MouseMotionEvent const& motion) {
//open the menu
bool o = mainButton.MouseMotion(motion) == Button::State::PRESSED;
if (!(open |= o)) {
return;
}
for (auto& i : dropButtons) {
//dragging down the menu
o |= i.MouseMotion(motion) == Button::State::PRESSED;
}
open = o;
}
void MenuBar::MenuBarEntry::MouseButtonDown(SDL_MouseButtonEvent const& button) {
//open the menu
if (!(open = mainButton.MouseButtonDown(button) == Button::State::PRESSED)) {
return;
}
//update the others anyway
for (auto& i : dropButtons) {
i.MouseButtonDown(button);
}
}
int MenuBar::MenuBarEntry::MouseButtonUp(SDL_MouseButtonEvent const& button) {
int ret = -1;
mainButton.MouseButtonUp(button);
for (auto& i : dropButtons) {
//the user just released this button
if (i.GetState() != i.MouseButtonUp(button) && i.GetState() == Button::State::HOVER && open) {
//get this button's index
ret = (&i - dropButtons.data());
}
}
open = false;
return ret;
}
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef MENUBAR_HPP_
#define MENUBAR_HPP_
#include "image.hpp"
#include "raster_font.hpp"
#include "button.hpp"
#include <string>
#include <vector>
/* I've redesigned this so that the contents of the menu bar can't change during run time.
* This is more restrictive but I'm focusing on getting this working first.
* The Image and Font pointers must be set before the text data is entered.
*
* This class needs a rewrite.
*/
class MenuBar {
public:
MenuBar() = default;
~MenuBar() = default;
//yet another draw function
void DrawTo(SDL_Surface* const dest);
//user inputs
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&, int* entry, int* button);
//manage the entries & buttons
void SetEntries(std::vector<std::vector<std::string>> info);
void ClearEntries() { entries.clear(); }
//Accessors and mutators
Image* SetImage(Image* const ptr) { return image = ptr; }
Image* GetImage() { return image; }
RasterFont* SetFont(RasterFont* const ptr) { return font = ptr; }
RasterFont* GetFont() { return font; }
private:
class MenuBarEntry;
std::vector<MenuBarEntry> entries;
Image* image = nullptr;
RasterFont* font = nullptr;
};
class MenuBar::MenuBarEntry {
public:
MenuBarEntry() = default;
~MenuBarEntry() = default;
void DrawTo(SDL_Surface* const dest);
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
int MouseButtonUp(SDL_MouseButtonEvent const&);
private:
Button mainButton;
std::vector<Button> dropButtons;
bool open = false;
friend class MenuBar;
};
#endif
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial EditorApplications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "editor_application.hpp"
#include <stdexcept>
#include <chrono>
//-------------------------
//Scene headers
//-------------------------
//Add the custom scene headers here
#include "editor_scene.hpp"
#include "testificate_scene.hpp"
//-------------------------
//Public access members
//-------------------------
void EditorApplication::Init(int argc, char** argv) {
config.Load("rsc\\config.cfg");
if (SDL_Init(SDL_INIT_VIDEO))
throw(std::runtime_error("Failed to initialize SDL"));
BaseScene::SetScreen(config.Int("screen.w"), config.Int("screen.h"));
}
void EditorApplication::Proc() {
LoadScene(SceneList::FIRST);
//prepare the time system
typedef std::chrono::steady_clock Clock;
Clock::duration delta(16 * Clock::duration::period::den / std::milli::den);
Clock::time_point simTime = Clock::now();
Clock::time_point realTime;
//The main loop
while(activeScene->GetNextScene() != SceneList::QUIT) {
//switch scenes when necessary
if (activeScene->GetNextScene() != SceneList::CONTINUE) {
LoadScene(activeScene->GetNextScene());
continue;
}
//update the current time
realTime = Clock::now();
//simulate game time
while (simTime < realTime) {
//call each user defined function
activeScene->RunFrame(double(delta.count()) / Clock::duration::period::den);
simTime += delta;
}
//draw the game to the screen
activeScene->RenderFrame();
//give the computer a break
SDL_Delay(10);
}
UnloadScene();
}
void EditorApplication::Quit() {
SDL_Quit();
}
//-------------------------
//Private access members
//-------------------------
void EditorApplication::LoadScene(SceneList sceneIndex) {
UnloadScene();
switch(sceneIndex) {
//add scene creation calls here
case SceneList::FIRST:
case SceneList::EDITORSCENE:
activeScene = new EditorScene(&config);
break;
case SceneList::TESTIFICATESCENE:
activeScene = new TestificateScene(&config);
break;
default:
throw(std::logic_error("Failed to recognize the scene index"));
}
}
void EditorApplication::UnloadScene() {
delete activeScene;
activeScene = nullptr;
}
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/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef EDITORAPPLICATION_HPP_
#define EDITORAPPLICATION_HPP_
#include "scene_list.hpp"
#include "base_scene.hpp"
#include "config_utility.hpp"
class EditorApplication {
public:
EditorApplication() = default;
~EditorApplication() = default;
void Init(int argc, char** argv);
void Proc();
void Quit();
private:
//Private access members
void LoadScene(SceneList sceneIndex);
void UnloadScene();
//globals
ConfigUtility config;
BaseScene* activeScene = nullptr;
};
#endif
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/* Copyright: (c) Kayne Ruse 2013, 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "editor_scene.hpp"
#include "utility.hpp"
#include <cstdio>
#include <iostream>
#include <stdexcept>
using namespace std;
//-------------------------
//Public access members
//-------------------------
EditorScene::EditorScene(ConfigUtility* const arg1):
config(*arg1)
{
//create the debugging "window"
debugInfo.CreateSurface(256, 256);
//setup the utility objects
font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
buttonImage.LoadSurface(config["dir.interface"] + "button_menu.bmp");
buttonImage.SetClipH(buttonImage.GetClipH()/3);
//setup the menu bar
menuBar.SetFont(&font);
menuBar.SetImage(&buttonImage);
menuBar.SetEntries({
{"File", "New", "Open", "Save", "Close"},
{"Edit", "Set Tile", "Set Brush", "Script"},
{"Debug", "Debug On", "Debug Off", "Toggle", "Testificate"}
});
//debug
tsheet.Load(config["dir.tilesets"] + "terrain.bmp", 12, 15);
for (int i = 0; i < REGION_WIDTH; i++) {
for (int j = 0; j < REGION_HEIGHT; j++) {
pager.SetTile(i, j, 0, 14);
}
}
pager.SetTile(5, 10, 1, 48);
}
EditorScene::~EditorScene() {
//
}
//-------------------------
//Frame loop
//-------------------------
void EditorScene::FrameStart() {
//
}
void EditorScene::Update(double delta) {
//
}
void EditorScene::FrameEnd() {
//
}
void EditorScene::Render(SDL_Surface* const screen) {
tsheet.DrawRegionTo(screen, pager.GetRegion(0, 0), camera.x, camera.y);
/* //debug
for (int i = 0; i < pager.GetRegionWidth()*2; i++) {
for (int j = 0; j < pager.GetRegionHeight()*2; j++) {
for (int k = 0; k < pager.GetRegionDepth(); k++) {
//TODO: skip the out-of-bounds regions
tsheet.DrawTo(
screen,
i*tsheet.GetTileW()-camera.x,
j*tsheet.GetTileH()-camera.y,
pager.GetTile(i,j,k)
);
}
}
}
*/
//draw a big bar across the top (hackish)
buttonImage.SetClipY(0);
for (int i = 0; i < screen->w; i += buttonImage.GetClipW()) {
buttonImage.DrawTo(screen, i, 0);
}
//draw the menu bar
menuBar.DrawTo(screen);
//draw some debugging info
if (debugOpen) {
SDL_FillRect(debugInfo.GetSurface(), 0, 0);
DrawToDebugInfo(string("camera.x: ") + to_string_custom(camera.x), 0);
DrawToDebugInfo(string("camera.y: ") + to_string_custom(camera.y), 1);
debugInfo.DrawTo(screen, screen->w - debugInfo.GetClipW(), buttonImage.GetClipH());
}
}
void EditorScene::DrawToDebugInfo(std::string str, int line) {
//draw the debug info on the right, with a grey background
SDL_Rect clip = {
Sint16(debugInfo.GetClipW() - str.size() * font.GetCharW()),
Sint16(font.GetCharH() * line),
Uint16(str.size() * font.GetCharW()),
Uint16(font.GetCharH())
};
SDL_FillRect(debugInfo.GetSurface(), &clip, SDL_MapRGB(debugInfo.GetSurface()->format, 64, 64, 64));
font.DrawStringTo(str, debugInfo.GetSurface(), clip.x, clip.y);
}
//-------------------------
//Event handlers
//-------------------------
void EditorScene::MouseMotion(SDL_MouseMotionEvent const& motion) {
menuBar.MouseMotion(motion);
if (motion.state & SDL_BUTTON_RMASK) {
camera.x -= motion.xrel;
camera.y -= motion.yrel;
}
}
void EditorScene::MouseButtonDown(SDL_MouseButtonEvent const& button) {
menuBar.MouseButtonDown(button);
}
void EditorScene::MouseButtonUp(SDL_MouseButtonEvent const& button) {
int entry, drop;
menuBar.MouseButtonUp(button, &entry, &drop);
HandleMenuOption(entry, drop);
}
void EditorScene::KeyDown(SDL_KeyboardEvent const& key) {
switch(key.keysym.sym) {
case SDLK_ESCAPE:
QuitEvent();
break;
case SDLK_SPACE:
camera.x = 0;
camera.y = 0;
break;
case SDLK_TAB:
debugOpen = !debugOpen;
break;
}
}
void EditorScene::KeyUp(SDL_KeyboardEvent const& key) {
//
}
//-------------------------
//Members
//-------------------------
void EditorScene::HandleMenuOption(int entry, int drop) {
//manage input from the menu bar
switch(entry) {
case 0: //File
switch(drop) {
case 0:
//TODO: NEW
break;
case 1:
//TODO: OPEN
break;
case 2:
//TODO: SAVE
break;
case 3:
//TODO: CLOSE
break;
}
break;
case 1: //Edit
switch(drop) {
case 0:
//TODO: SET TILE
break;
case 1:
//TODO: SET BRUSH
break;
case 2:
//TODO: SCRIPT
break;
}
break;
case 2: //Debug
switch(drop) {
case 0:
debugOpen = true;
break;
case 1:
debugOpen = false;
break;
case 2:
debugOpen = !debugOpen;
break;
case 3:
SetNextScene(SceneList::TESTIFICATESCENE);
break;
}
break;
}
}
-80
View File
@@ -1,80 +0,0 @@
/* Copyright: (c) Kayne Ruse 2013, 2014
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef EDITORSCENE_HPP_
#define EDITORSCENE_HPP_
#include "base_scene.hpp"
#include "config_utility.hpp"
#include "image.hpp"
#include "raster_font.hpp"
#include "menu_bar.hpp"
#include "region_pager.hpp"
#include "map_allocator.hpp"
#include "map_file_format.hpp"
#include "tile_sheet.hpp"
class EditorScene : public BaseScene {
public:
//Public access members
EditorScene(ConfigUtility* const);
~EditorScene();
protected:
//Frame loop
void FrameStart();
void Update(double delta);
void FrameEnd();
void Render(SDL_Surface* const);
//Event handlers
void MouseMotion(SDL_MouseMotionEvent const&);
void MouseButtonDown(SDL_MouseButtonEvent const&);
void MouseButtonUp(SDL_MouseButtonEvent const&);
void KeyDown(SDL_KeyboardEvent const&);
void KeyUp(SDL_KeyboardEvent const&);
//members
void HandleMenuOption(int entry, int drop);
//globals
ConfigUtility& config;
//debugging tools
void DrawToDebugInfo(std::string, int line);
Image debugInfo;
bool debugOpen = true;
RasterFont font;
Image buttonImage;
MenuBar menuBar;
struct {
int x = 0, y = 0;
} camera;
RegionPager<BlankAllocator, DummyFormat> pager;
TileSheet tsheet;
};
#endif
-43
View File
@@ -1,43 +0,0 @@
#config
INCLUDES+=../common ../common/graphics ../common/map ../common/ui
LIBS+=../libcommon.a -lmingw32 -lSDLmain -lSDL -llua
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
#output
OUTDIR=../out
OUT=$(addprefix $(OUTDIR)/,editor)
#targets
all: $(OBJ) $(OUT)
$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
@@ -23,8 +23,27 @@
#include <stdexcept>
Button::Button(Sint16 i, Sint16 j, SDL_Surface* imageSurface, SDL_Surface* fontSurface, std::string s) {
Setup(i, j, imageSurface, fontSurface, s);
}
void Button::Setup(Sint16 i, Sint16 j, SDL_Surface* imageSurface, SDL_Surface* fontSurface, std::string s) {
x = i;
y = j;
SetSurfaces(imageSurface, fontSurface);
SetText(s);
}
Button::State Button::MouseMotion(SDL_MouseMotionEvent const& motion) {
return CalcState(motion.x, motion.y, motion.state & SDL_BUTTON_LMASK);
if (motion.state & SDL_BUTTON_LMASK) {
return CalcState(motion.x, motion.y, true);
}
else {
return CalcState(motion.x, motion.y, false);
}
return state;
}
Button::State Button::MouseButtonDown(SDL_MouseButtonEvent const& button) {
@@ -42,40 +61,41 @@ Button::State Button::MouseButtonUp(SDL_MouseButtonEvent const& button) {
}
void Button::DrawTo(SDL_Surface* const dest) {
if (!image || !font) {
throw(std::runtime_error("Surface not set for Button"));
}
image->SetClipY(state * image->GetClipH());
image->DrawTo(dest, x, y);
font->DrawStringTo(text, dest, textX + x, textY + y);
image.DrawTo(dest, x, y);
font.DrawStringTo(text, dest, textX + x, textY + y);
}
std::string Button::SetText(std::string t) {
if (!image || !font) {
throw(std::runtime_error("Surface not set for Button"));
}
//one line, cache the position
text = t;
textX = (image->GetClipW() / 2) - (font->GetCharW() * text.size() / 2);
textY = (image->GetClipH() / 2) - (font->GetCharH() / 2);
void Button::SetSurfaces(SDL_Surface* imageSurface, SDL_Surface* fontSurface) {
//graphical stuff
image.SetSurface(imageSurface);
image.SetClipH(image.GetClipH() / 3); //3 phases
font.SetSurface(fontSurface);
//reset textX & textY
SetText(text);
}
std::string Button::SetText(std::string s) {
//one line
text = s;
textX = (image.GetClipW() / 2) - (font.GetCharW() * text.size() / 2);
textY = (image.GetClipH() / 2) - (font.GetCharH() / 2);
return text;
}
Button::State Button::CalcState(Sint16 i, Sint16 j, bool leftPressed) {
if (!image || !font) {
throw(std::runtime_error("Surface not set for Button"));
}
//if out of bounds
if (i < x || i >= (x + image->GetClipW()) ||
j < y || j >= (y + image->GetClipH())
if (i < x || i > (x + image.GetClipW()) ||
j < y || j > (y + image.GetClipH())
) {
image.SetClipY(0);
return state = State::NORMAL;
}
if (leftPressed) {
image.SetClipY(image.GetClipH()*2);
return state = State::PRESSED;
}
else {
image.SetClipY(image.GetClipH());
return state = State::HOVER;
}
}
@@ -27,66 +27,54 @@
#include <string>
/* 3-phases, no toggle, centred text
* This class uses the size of the provided image as its bounds. Also,
* The provided image should be formatted correctly.
*
* The button's image should be divided into 3 sections virtucally,
* which act as the different button images. The clip width & height of the
* Image should be set manually, and the height should be 1/3 of the total
* graphical data.
*/
//3-phases, no toggle, centred text
class Button {
public:
enum State {
NORMAL = 0, HOVER = 1, PRESSED = 2
enum class State {
NORMAL, HOVER, PRESSED
};
Button() = default;
~Button() = default;
Button(Sint16 x, Sint16 y, SDL_Surface* imageSurface, SDL_Surface* fontSurface, std::string text = "");
//handle input
void Setup(Sint16 x, Sint16 y, SDL_Surface* imageSurface, SDL_Surface* fontSurface, std::string text = "");
//return the current state
State MouseMotion(SDL_MouseMotionEvent const&);
State MouseButtonDown(SDL_MouseButtonEvent const&);
State MouseButtonUp(SDL_MouseButtonEvent const&);
State GetState() const {
return state;
}
//yet another draw function
void DrawTo(SDL_Surface* const);
//accessors and mutators
Image* SetImage(Image* const ptr) { return image = ptr; }
Image* GetImage() { return image; }
RasterFont* SetFont(RasterFont* const ptr) { return font = ptr; }
RasterFont* GetFont() { return font; }
//simple accessors and mutators
Sint16 SetX(Sint16 i) { return x = i; }
Sint16 SetY(Sint16 i) { return y = i; }
Sint16 GetX() const { return x; }
Sint16 GetY() const { return y; }
Sint16 SetTextX(Sint16 i) { return textX = i; }
Sint16 SetTextY(Sint16 i) { return textY = i; }
Sint16 GetTextX() const { return textX; }
Sint16 GetTextY() const { return textY; }
void SetSurfaces(SDL_Surface* image, SDL_Surface* font);
State SetState(State s) { return state = s; }
State GetState() const { return state; }
std::string SetText(std::string);
std::string SetText(std::string s);
std::string GetText() const { return text; }
//raw access, be careful
Image* GetImage() { return &image; }
RasterFont* GetFont() { return &font; }
//debug
Sint16 GetTextX() const { return textX; }
Sint16 GetTextY() const { return textY; }
private:
State CalcState(Sint16 x, Sint16 y, bool leftPressed);
//point to the provided external objects
Image* image = nullptr;
RasterFont* font = nullptr;
//positions
Sint16 x = 0, y = 0;
Sint16 textX = 0, textY = 0;
//
Sint16 textX = 0, textY = 0; //prevent recalc every loop
Image image;
RasterFont font;
State state = State::NORMAL;
std::string text;
};
@@ -21,9 +21,8 @@
*/
#include "config_utility.hpp"
#include <cstdlib>
#include <fstream>
#include <stdexcept>
#include <fstream>
using namespace std;
@@ -75,31 +74,3 @@ void ConfigUtility::Load(string fname) {
is.close();
}
std::string& ConfigUtility::String(std::string s) {
return table[s];
}
int ConfigUtility::Integer(std::string s) {
std::map<std::string, std::string>::iterator it = table.find(s);
if (it == table.end()) {
return 0;
}
return atoi(it->second.c_str());
}
double ConfigUtility::Double(std::string s) {
std::map<std::string, std::string>::iterator it = table.find(s);
if (it == table.end()) {
return 0.0;
}
return atof(it->second.c_str());
}
bool ConfigUtility::Boolean(std::string s) {
std::map<std::string, std::string>::iterator it = table.find(s);
if (it == table.end()) {
return false;
}
return it->second == "true";
}
@@ -24,32 +24,40 @@
#include <map>
#include <string>
#include <cstdlib>
class ConfigUtility {
public:
ConfigUtility() = default;
ConfigUtility() {}
ConfigUtility(std::string s) { Load(s); }
void Load(std::string fname);
//convert to a type
std::string& String(std::string);
int Integer(std::string);
double Double(std::string);
bool Boolean(std::string);
std::string String(std::string s) {
return table[s];
}
const char* CString(std::string s) {
return table[s].c_str();
}
int Integer(std::string s) {
return atoi(table[s].c_str());
}
double Double(std::string s) {
return atof(table[s].c_str());
}
bool Boolean(std::string s) {
return table[s] == "true";
}
//shorthand
std::string& operator[](std::string s) {
return String(s);
return table[s];
}
int Int(std::string s) {
return Integer(s);
}
bool Bool(std::string s) {
int Bool(std::string s) {
return Boolean(s);
}
//OO breaker
std::map<std::string, std::string>* GetMap() {
return &table;
}
@@ -1,4 +1,4 @@
/* Copyright: (c) Kayne Ruse 2014
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
@@ -19,14 +19,8 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef CLIENTENTRY_HPP_
#define CLIENTENTRY_HPP_
#include "frame_rate.hpp"
#include "SDL/SDL_net.h"
struct ClientEntry {
IPaddress address;
static unsigned int uidCounter;
};
#endif
int FrameRate::frameCount = 0;
int FrameRate::lastFrameRate = 0;
FrameRate::Clock::time_point FrameRate::tick = FrameRate::Clock::now();
@@ -1,4 +1,4 @@
/* Copyright: (c) Kayne Ruse 2014
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
@@ -28,8 +28,8 @@ class FrameRate {
public:
typedef std::chrono::high_resolution_clock Clock;
FrameRate() = default;
int Calculate() {
FrameRate() = delete;
static int Calculate() {
frameCount++;
if (Clock::now() - tick >= std::chrono::duration<int>(1)) {
lastFrameRate = frameCount;
@@ -38,11 +38,11 @@ public:
}
return lastFrameRate;
}
int GetFrameRate() { return lastFrameRate; }
static int GetFrameRate() { return lastFrameRate; }
private:
int frameCount = 0;
int lastFrameRate = 0;
Clock::time_point tick = Clock::now();
static int frameCount;
static int lastFrameRate;
static Clock::time_point tick;
};
#endif
+28 -17
View File
@@ -19,25 +19,36 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "editor_application.hpp"
#include "image.hpp"
#include <stdexcept>
#include <iostream>
Image::Image(SDL_Surface* p) {
SetSurface(p);
}
using namespace std;
Image::Image(SDL_Surface* p, SDL_Rect r) {
SetSurface(p, r);
}
int main(int argc, char** argv) {
cout << "Beginning editor" << endl;
try {
EditorApplication app;
app.Init(argc, argv);
app.Proc();
app.Quit();
SDL_Surface* Image::SetSurface(SDL_Surface* p) {
if (!(surface = p)) {
clip = {0, 0, 0, 0};
}
catch(exception& e) {
cerr << "Fatal exception thrown: " << e.what() << endl;
return 1;
else {
clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
}
cout << "Clean exit" << endl;
return 0;
}
return surface;
}
SDL_Surface* Image::SetSurface(SDL_Surface* const p, SDL_Rect r) {
surface = p;
clip = r;
return surface;
}
void Image::DrawTo(SDL_Surface* dest, Sint16 x, Sint16 y) {
if (!surface) {
return;
}
SDL_Rect sclip = clip, dclip = {x,y};
SDL_BlitSurface(surface, &sclip, dest, &dclip);
}
@@ -23,26 +23,17 @@
#define IMAGE_HPP_
#include "SDL/SDL.h"
#include <string>
class Image {
public:
Image() = default;
Image(Image const& rhs) { *this = rhs; }
Image(Image&& rhs) { *this = std::move(rhs); }
Image(std::string fname) { LoadSurface(fname); }
Image(Uint16 w, Uint16 h) { CreateSurface(w, h); }
Image(SDL_Surface* p) { SetSurface(p); }
~Image() { FreeSurface(); }
Image(SDL_Surface*);
Image(SDL_Surface*, SDL_Rect);
~Image() = default;
Image& operator=(Image const&);
Image& operator=(Image&&);
SDL_Surface* LoadSurface(std::string fname);
SDL_Surface* CreateSurface(Uint16 w, Uint16 h);
SDL_Surface* SetSurface(SDL_Surface*);
SDL_Surface* SetSurface(SDL_Surface*, SDL_Rect);
SDL_Surface* GetSurface() const { return surface; }
void FreeSurface();
void DrawTo(SDL_Surface* const, Sint16 x, Sint16 y);
@@ -59,15 +50,9 @@ public:
Sint16 GetClipY() const { return clip.y; }
Uint16 GetClipW() const { return clip.w; }
Uint16 GetClipH() const { return clip.h; }
bool GetLocal() const { return local; }
void SetTransparentColor(Uint8 r, Uint8 g, Uint8 b);
void ClearTransparentColor();
protected:
SDL_Surface* surface = nullptr;
SDL_Rect clip = {0, 0, 0, 0};
bool local = false;
};
#endif
@@ -1,21 +1,20 @@
#config
INCLUDES+=. .. ../map
LIBS+=
LIBDIR=..
LOCALLIBS=
LIB=
INCLUDES=
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
SRC=$(wildcard *.cpp)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
#output
OUTDIR=../..
OUT=$(addprefix $(OUTDIR)/,libcommon.a)
OUTDIR=../out
OUT=$(addprefix $(OUTDIR)/,libCodebase.a)
#targets
all: $(OBJ) $(OUT)
@@ -34,9 +33,6 @@ $(OUTDIR):
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
@@ -23,9 +23,9 @@
#include <stdexcept>
/* It might be more efficient to render to a different surface (like an Image)
* rather than calling this function with all of it's '%' and '/'.
*/
RasterFont::RasterFont(SDL_Surface* p) {
SetSurface(p);
}
void RasterFont::DrawStringTo(std::string s, SDL_Surface* const dest, Sint16 x, Sint16 y) {
if (!image.GetSurface()) {
@@ -34,27 +34,16 @@ void RasterFont::DrawStringTo(std::string s, SDL_Surface* const dest, Sint16 x,
const Uint16 w = image.GetClipW();
const Uint16 h = image.GetClipH();
for (int i = 0; i < s.size(); i++) {
image.SetClipX(s[i] % 16 * w);
image.SetClipY(s[i] / 16 * h);
image.SetClipX(s[i] % w * w);
image.SetClipY(s[i] / h * h);
image.DrawTo(dest, x + i * w, y);
}
}
/* Note: This class can only take a raster font with 16*16 characters, and the
* indevidual characters must have the same dimensions. Overall this class is too
* restrictive; I suggest using a 3rd party library.
*/
SDL_Surface* RasterFont::LoadSurface(std::string fname) {
image.LoadSurface(fname);
image.SetClipW(image.GetSurface()->w/16);
image.SetClipH(image.GetSurface()->h/16);
return image.GetSurface();
}
SDL_Surface* RasterFont::SetSurface(SDL_Surface* p) {
image.SetSurface(p);
image.SetClipW(image.GetSurface()->w/16);
image.SetClipH(image.GetSurface()->h/16);
if (image.SetSurface(p)) {
image.SetClipW(image.GetSurface()->w/16);
image.SetClipH(image.GetSurface()->h/16);
}
return image.GetSurface();
}
@@ -24,29 +24,21 @@
#include "image.hpp"
#include <string>
class RasterFont {
public:
RasterFont() = default;
RasterFont(RasterFont const& rhs) { *this = rhs; }
RasterFont(RasterFont&& rhs) { *this = std::move(rhs); }
RasterFont(std::string fname) { LoadSurface(fname); }
RasterFont(SDL_Surface* p) { SetSurface(p); }
RasterFont(SDL_Surface* p);
~RasterFont() = default;
RasterFont& operator=(RasterFont const& rhs) { image = rhs.image; }
RasterFont& operator=(RasterFont&& rhs) { image = std::move(rhs.image); }
void DrawStringTo(std::string, SDL_Surface* const, Sint16 x, Sint16 y);
//Accessors and Mutators
SDL_Surface* LoadSurface(std::string);
SDL_Surface* SetSurface(SDL_Surface*);
SDL_Surface* GetSurface() const { return image.GetSurface(); }
void FreeSurface() { image.FreeSurface(); }
Uint16 GetCharW() const { return image.GetClipW(); }
Uint16 GetCharH() const { return image.GetClipH(); }
Uint16 GetCharW() { return image.GetClipW(); }
Uint16 GetCharH() { return image.GetClipH(); }
private:
Image image;
};
@@ -19,41 +19,26 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "utility.hpp"
#include "sprite_sheet.hpp"
#include <algorithm>
SpriteSheet::SpriteSheet(SDL_Surface* s, Uint16 w, Uint16 h) {
SetSurface(s, w, h);
}
int snapToBase(int base, int x) {
//snap to a grid
if (x < 0) {
x++;
return x / base * base - base;
void SpriteSheet::Update(double delta) {
if (interval && (ticks += delta) >= interval) {
if (++currentFrame >= maxFrames) {
currentFrame = 0;
}
ticks = 0;
}
return x / base * base;
image.SetClipX(currentFrame * image.GetClipW());
image.SetClipY(currentStrip * image.GetClipH());
}
std::string truncatePath(std::string pathname) {
return std::string(
std::find_if(
pathname.rbegin(),
pathname.rend(),
[](char ch) -> bool {
//windows only
return ch == '/' || ch == '\\';
// //unix only
// return ch == '/';
}).base(),
pathname.end());
SDL_Surface* SpriteSheet::SetSurface(SDL_Surface* const s, Uint16 w, Uint16 h) {
image.SetSurface(s, {0, 0, w, h});
currentFrame = 0; maxFrames = image.GetSurface()->w / image.GetClipW();
currentStrip = 0; maxStrips = image.GetSurface()->h / image.GetClipH();
interval = ticks = 0;
}
std::string to_string_custom(int i) {
char buffer[20];
snprintf(buffer, 20, "%d", i);
return std::string(buffer);
}
int to_integer_custom(std::string s) {
int ret = 0;
sscanf(s.c_str(), "%d", &ret);
return ret;
}
+66
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@@ -0,0 +1,66 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SPRITESHEET_HPP_
#define SPRITESHEET_HPP_
#include "image.hpp"
#include "SDL/SDL.h"
class SpriteSheet {
public:
SpriteSheet() = default;
SpriteSheet(SDL_Surface*, Uint16 w, Uint16 h);
~SpriteSheet() = default;
void Update(double delta);
SDL_Surface* SetSurface(SDL_Surface* const, Uint16 w, Uint16 h);
SDL_Surface* GetSurface() const {
return image.GetSurface();
}
void DrawTo(SDL_Surface* const dest, Sint16 x, Sint16 y) {
image.DrawTo(dest, x, y);
}
//Accessors and Mutators
double SetInterval(double i) { return interval = i; }
double GetInterval() const { return interval; }
int SetCurrentFrame(int i) { return currentFrame = i; }
int SetCurrentStrip(int i) { return currentStrip = i; }
Uint16 GetFrameWidth() const { return image.GetClipW(); }
Uint16 GetFrameHeight() const { return image.GetClipH(); }
int GetCurrentFrame() const { return currentFrame; };
int GetCurrentStrip() const { return currentStrip; };
int GetMaxFrames() const { return maxFrames; }
int GetMaxStrips() const { return maxStrips; }
private:
Image image;
int currentFrame = 0, maxFrames = 0;
int currentStrip = 0, maxStrips = 0;
double interval = 0, ticks = 0;
};
#endif
+85
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@@ -0,0 +1,85 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "surface_manager.hpp"
#include <stdexcept>
SurfaceManager::~SurfaceManager() noexcept {
FreeAll();
}
SDL_Surface* SurfaceManager::Load(std::string key, std::string fname) {
MapType::iterator it = surfaceMap.find(key);
if (it != surfaceMap.end()) {
throw(std::runtime_error(std::string("Surface already loaded: ") + key + std::string(", ") + fname));
}
return LoadSurface(key, fname);
}
SDL_Surface* SurfaceManager::Reload(std::string key, std::string fname) {
MapType::iterator it = surfaceMap.find(key);
if (it != surfaceMap.end()) {
SDL_FreeSurface(it->second);
surfaceMap.erase(it);
}
return LoadSurface(key, fname);
}
SDL_Surface* SurfaceManager::Get(std::string key) {
MapType::iterator it = surfaceMap.find(key);
if (it == surfaceMap.end()) {
throw(std::runtime_error(std::string("Could not find key: ") + key));
}
return it->second;
}
SDL_Surface* SurfaceManager::Set(std::string key, SDL_Surface* ptr) {
MapType::iterator it = surfaceMap.find(key);
if (it != surfaceMap.end()) {
throw(std::runtime_error(std::string("Key already exists: ") + key));
}
return surfaceMap[key] = ptr;
}
void SurfaceManager::Free(std::string key) {
MapType::iterator it = surfaceMap.find(key);
if (it != surfaceMap.end()) {
SDL_FreeSurface(it->second);
surfaceMap.erase(it);
}
}
void SurfaceManager::FreeAll() {
for (auto it : surfaceMap) {
SDL_FreeSurface(it.second);
}
surfaceMap.clear();
}
SDL_Surface* SurfaceManager::LoadSurface(std::string key, std::string fname) {
SDL_Surface* ptr = SDL_LoadBMP(fname.c_str());
if (!ptr) {
throw(std::runtime_error(std::string("Failed to load file: ") + fname));
}
SDL_SetColorKey(ptr, SDL_SRCCOLORKEY, SDL_MapRGB(ptr->format, 255, 0, 255)); //default
return surfaceMap[key] = ptr;
}
@@ -19,30 +19,31 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef UTILITY_HPP_
#define UTILITY_HPP_
#ifndef SURFACEMANAGER_HPP_
#define SURFACEMANAGER_HPP_
#include "SDL/SDL.h"
#include <map>
#include <string>
int snapToBase(int base, int x);
std::string truncatePath(std::string pathname);
class SurfaceManager {
public:
SurfaceManager() = default;
~SurfaceManager() noexcept;
//fixing known bugs in g++
std::string to_string_custom(int i);
SDL_Surface* Load(std::string key, std::string fname);
SDL_Surface* Reload(std::string key, std::string fname);
SDL_Surface* Get(std::string key);
SDL_Surface* Set(std::string key, SDL_Surface* ptr);
void Free(std::string key);
void FreeAll();
int to_integer_custom(std::string);
//wow
template<typename ContainerT, typename PredicateT>
void erase_if(ContainerT& items, const PredicateT& predicate) {
for(auto it = items.begin(); it != items.end(); /* empty */) {
if(predicate(*it)) {
it = items.erase(it);
}
else {
++it;
}
}
SDL_Surface* operator[](std::string key) { return Get(key); };
private:
SDL_Surface* LoadSurface(std::string key, std::string fname);
typedef std::map<std::string, SDL_Surface*> MapType;
MapType surfaceMap;
};
#endif
@@ -22,7 +22,7 @@
#ifndef UDPNETWORKUTILITY_HPP_
#define UDPNETWORKUTILITY_HPP_
#include "SDL/SDL_net.h"
#include "SDL_net/SDL_net.h"
class UDPNetworkUtility {
public:
@@ -32,9 +32,17 @@ public:
void Open(int port, int packSize);
void Close();
//bind to a channel
int Bind(const char* ip, int port, int channel = -1);
int Bind(IPaddress* add, int channel = -1);
//bind to an available channel
int Bind(const char* ip, int port) {
Bind(ip, port, -1);
}
int Bind(IPaddress* add) {
Bind(add, -1);
}
//bind to certain channel
int Bind(const char* ip, int port, int channel);
int Bind(IPaddress* add, int channel);
void Unbind(int channel);
IPaddress* GetIPAddress(int channel) {
@@ -22,19 +22,16 @@
#ifndef VECTOR2_HPP_
#define VECTOR2_HPP_
#include <type_traits>
#include <stdexcept>
#include <cmath>
class Vector2 {
public:
double x, y;
double x = 0, y = 0;
Vector2() = default;
Vector2(double i, double j): x(i), y(j) {};
~Vector2() = default;
Vector2& operator=(Vector2 const&) = default;
Vector2(double i, double j) {
x = i; y = j;
}
double Length() const {
return sqrt(x*x+y*y);
}
@@ -44,57 +41,31 @@ public:
double operator[](size_t i) {
if (i >= 2)
throw(std::domain_error("Out of range"));
throw(std::runtime_error("Out of range"));
return *(&x+i);
}
//Arithmetic operators
Vector2 operator+(Vector2 v) const {
Vector2 ret;
ret.x = x + v.x;
ret.y = y + v.y;
return ret;
}
Vector2 operator-(Vector2 v) const {
Vector2 ret;
ret.x = x - v.x;
ret.y = y - v.y;
return ret;
}
Vector2 operator*(Vector2 v) const {
Vector2 ret;
ret.x = x * v.x;
ret.y = y * v.y;
return ret;
}
Vector2 operator*(double d) const {
Vector2 ret;
ret.x = x * d;
ret.y = y * d;
return ret;
}
Vector2 operator+(Vector2 v) const { return Vector2(x + v.x, y + v.y); }
Vector2 operator-(Vector2 v) const { return Vector2(x - v.x, y - v.y); }
Vector2 operator*(Vector2 v) const { return Vector2(x * v.x, y * v.y); }
Vector2 operator*(double d) const { return Vector2(x * d, y * d); }
Vector2 operator/(Vector2 v) {
if (!v.x || !v.y)
throw(std::domain_error("Divide by zero"));
Vector2 ret;
ret.x = x / v.x;
ret.y = y / v.y;
return ret;
throw(std::runtime_error("Divide by zero"));
return Vector2(x / v.x, y / v.y);
}
Vector2 operator/(double d) {
if (!d)
throw(std::domain_error("Divide by zero"));
Vector2 ret;
ret.x = x / d;
ret.y = y / d;
return ret;
throw(std::runtime_error("Divide by zero"));
return Vector2(x / d, y / d);
}
bool operator==(Vector2 v) { return (x == v.x && y == v.y); }
bool operator!=(Vector2 v) { return (x != v.x || y != v.y); }
//member templates (curry the above operators)
//templates
template<typename T> Vector2 operator+=(T t) { return *this = *this + t; }
template<typename T> Vector2 operator-=(T t) { return *this = *this - t; }
template<typename T> Vector2 operator*=(T t) { return *this = *this * t; }
@@ -103,16 +74,4 @@ public:
template<typename T> bool operator!=(T t) { return (x != t || y != t); }
};
//non-member templates (flip the order)
template<typename T> Vector2 operator+(T t, Vector2 v) { return v + t; }
template<typename T> Vector2 operator-(T t, Vector2 v) { return v - t; }
template<typename T> Vector2 operator*(T t, Vector2 v) { return v * t; }
template<typename T> Vector2 operator/(T t, Vector2 v) { return v / t; }
template<typename T> bool operator==(T t, Vector2 v) { return v == t; }
template<typename T> bool operator!=(T t, Vector2 v) { return v != t; }
//This is explicitly a POD
static_assert(std::is_pod<Vector2>::value, "Vector2 is not a POD");
#endif
+452
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@@ -0,0 +1,452 @@
/*
SDL_net: An example cross-platform network library for use with SDL
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* $Id$ */
#ifndef _SDL_NET_H
#define _SDL_NET_H
#include "SDL/SDL.h"
#include "SDL/SDL_endian.h"
#include "SDL/SDL_version.h"
#include "SDL/begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
*/
#define SDL_NET_MAJOR_VERSION 1
#define SDL_NET_MINOR_VERSION 2
#define SDL_NET_PATCHLEVEL 8
/* This macro can be used to fill a version structure with the compile-time
* version of the SDL_net library.
*/
#define SDL_NET_VERSION(X) \
{ \
(X)->major = SDL_NET_MAJOR_VERSION; \
(X)->minor = SDL_NET_MINOR_VERSION; \
(X)->patch = SDL_NET_PATCHLEVEL; \
}
/* This function gets the version of the dynamically linked SDL_net library.
it should NOT be used to fill a version structure, instead you should
use the SDL_NET_VERSION() macro.
*/
extern DECLSPEC const SDL_version * SDLCALL SDLNet_Linked_Version(void);
/* Initialize/Cleanup the network API
SDL must be initialized before calls to functions in this library,
because this library uses utility functions from the SDL library.
*/
extern DECLSPEC int SDLCALL SDLNet_Init(void);
extern DECLSPEC void SDLCALL SDLNet_Quit(void);
/***********************************************************************/
/* IPv4 hostname resolution API */
/***********************************************************************/
typedef struct {
Uint32 host; /* 32-bit IPv4 host address */
Uint16 port; /* 16-bit protocol port */
} IPaddress;
/* Resolve a host name and port to an IP address in network form.
If the function succeeds, it will return 0.
If the host couldn't be resolved, the host portion of the returned
address will be INADDR_NONE, and the function will return -1.
If 'host' is NULL, the resolved host will be set to INADDR_ANY.
*/
#ifndef INADDR_ANY
#define INADDR_ANY 0x00000000
#endif
#ifndef INADDR_NONE
#define INADDR_NONE 0xFFFFFFFF
#endif
#ifndef INADDR_LOOPBACK
#define INADDR_LOOPBACK 0x7f000001
#endif
#ifndef INADDR_BROADCAST
#define INADDR_BROADCAST 0xFFFFFFFF
#endif
extern DECLSPEC int SDLCALL SDLNet_ResolveHost(IPaddress *address, const char *host, Uint16 port);
/* Resolve an ip address to a host name in canonical form.
If the ip couldn't be resolved, this function returns NULL,
otherwise a pointer to a static buffer containing the hostname
is returned. Note that this function is not thread-safe.
*/
extern DECLSPEC const char * SDLCALL SDLNet_ResolveIP(const IPaddress *ip);
/* Get the addresses of network interfaces on this system.
This returns the number of addresses saved in 'addresses'
*/
extern DECLSPEC int SDLCALL SDLNet_GetLocalAddresses(IPaddress *addresses, int maxcount);
/***********************************************************************/
/* TCP network API */
/***********************************************************************/
typedef struct _TCPsocket *TCPsocket;
/* Open a TCP network socket
If ip.host is INADDR_NONE or INADDR_ANY, this creates a local server
socket on the given port, otherwise a TCP connection to the remote
host and port is attempted. The address passed in should already be
swapped to network byte order (addresses returned from
SDLNet_ResolveHost() are already in the correct form).
The newly created socket is returned, or NULL if there was an error.
*/
extern DECLSPEC TCPsocket SDLCALL SDLNet_TCP_Open(IPaddress *ip);
/* Accept an incoming connection on the given server socket.
The newly created socket is returned, or NULL if there was an error.
*/
extern DECLSPEC TCPsocket SDLCALL SDLNet_TCP_Accept(TCPsocket server);
/* Get the IP address of the remote system associated with the socket.
If the socket is a server socket, this function returns NULL.
*/
extern DECLSPEC IPaddress * SDLCALL SDLNet_TCP_GetPeerAddress(TCPsocket sock);
/* Send 'len' bytes of 'data' over the non-server socket 'sock'
This function returns the actual amount of data sent. If the return value
is less than the amount of data sent, then either the remote connection was
closed, or an unknown socket error occurred.
*/
extern DECLSPEC int SDLCALL SDLNet_TCP_Send(TCPsocket sock, const void *data,
int len);
/* Receive up to 'maxlen' bytes of data over the non-server socket 'sock',
and store them in the buffer pointed to by 'data'.
This function returns the actual amount of data received. If the return
value is less than or equal to zero, then either the remote connection was
closed, or an unknown socket error occurred.
*/
extern DECLSPEC int SDLCALL SDLNet_TCP_Recv(TCPsocket sock, void *data, int maxlen);
/* Close a TCP network socket */
extern DECLSPEC void SDLCALL SDLNet_TCP_Close(TCPsocket sock);
/***********************************************************************/
/* UDP network API */
/***********************************************************************/
/* The maximum channels on a a UDP socket */
#define SDLNET_MAX_UDPCHANNELS 150
/* The maximum addresses bound to a single UDP socket channel */
#define SDLNET_MAX_UDPADDRESSES 1
typedef struct _UDPsocket *UDPsocket;
typedef struct {
int channel; /* The src/dst channel of the packet */
Uint8 *data; /* The packet data */
int len; /* The length of the packet data */
int maxlen; /* The size of the data buffer */
int status; /* packet status after sending */
IPaddress address; /* The source/dest address of an incoming/outgoing packet */
} UDPpacket;
/* Allocate/resize/free a single UDP packet 'size' bytes long.
The new packet is returned, or NULL if the function ran out of memory.
*/
extern DECLSPEC UDPpacket * SDLCALL SDLNet_AllocPacket(int size);
extern DECLSPEC int SDLCALL SDLNet_ResizePacket(UDPpacket *packet, int newsize);
extern DECLSPEC void SDLCALL SDLNet_FreePacket(UDPpacket *packet);
/* Allocate/Free a UDP packet vector (array of packets) of 'howmany' packets,
each 'size' bytes long.
A pointer to the first packet in the array is returned, or NULL if the
function ran out of memory.
*/
extern DECLSPEC UDPpacket ** SDLCALL SDLNet_AllocPacketV(int howmany, int size);
extern DECLSPEC void SDLCALL SDLNet_FreePacketV(UDPpacket **packetV);
/* Open a UDP network socket
If 'port' is non-zero, the UDP socket is bound to a local port.
The 'port' should be given in native byte order, but is used
internally in network (big endian) byte order, in addresses, etc.
This allows other systems to send to this socket via a known port.
*/
extern DECLSPEC UDPsocket SDLCALL SDLNet_UDP_Open(Uint16 port);
/* Set the percentage of simulated packet loss for packets sent on the socket.
*/
extern DECLSPEC void SDLCALL SDLNet_UDP_SetPacketLoss(UDPsocket sock, int percent);
/* Bind the address 'address' to the requested channel on the UDP socket.
If the channel is -1, then the first unbound channel will be bound with
the given address as it's primary address.
If the channel is already bound, this new address will be added to the
list of valid source addresses for packets arriving on the channel.
If the channel is not already bound, then the address becomes the primary
address, to which all outbound packets on the channel are sent.
This function returns the channel which was bound, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDLNet_UDP_Bind(UDPsocket sock, int channel, const IPaddress *address);
/* Unbind all addresses from the given channel */
extern DECLSPEC void SDLCALL SDLNet_UDP_Unbind(UDPsocket sock, int channel);
/* Get the primary IP address of the remote system associated with the
socket and channel. If the channel is -1, then the primary IP port
of the UDP socket is returned -- this is only meaningful for sockets
opened with a specific port.
If the channel is not bound and not -1, this function returns NULL.
*/
extern DECLSPEC IPaddress * SDLCALL SDLNet_UDP_GetPeerAddress(UDPsocket sock, int channel);
/* Send a vector of packets to the the channels specified within the packet.
If the channel specified in the packet is -1, the packet will be sent to
the address in the 'src' member of the packet.
Each packet will be updated with the status of the packet after it has
been sent, -1 if the packet send failed.
This function returns the number of packets sent.
*/
extern DECLSPEC int SDLCALL SDLNet_UDP_SendV(UDPsocket sock, UDPpacket **packets, int npackets);
/* Send a single packet to the specified channel.
If the channel specified in the packet is -1, the packet will be sent to
the address in the 'src' member of the packet.
The packet will be updated with the status of the packet after it has
been sent.
This function returns 1 if the packet was sent, or 0 on error.
NOTE:
The maximum size of the packet is limited by the MTU (Maximum Transfer Unit)
of the transport medium. It can be as low as 250 bytes for some PPP links,
and as high as 1500 bytes for ethernet.
*/
extern DECLSPEC int SDLCALL SDLNet_UDP_Send(UDPsocket sock, int channel, UDPpacket *packet);
/* Receive a vector of pending packets from the UDP socket.
The returned packets contain the source address and the channel they arrived
on. If they did not arrive on a bound channel, the the channel will be set
to -1.
The channels are checked in highest to lowest order, so if an address is
bound to multiple channels, the highest channel with the source address
bound will be returned.
This function returns the number of packets read from the network, or -1
on error. This function does not block, so can return 0 packets pending.
*/
extern DECLSPEC int SDLCALL SDLNet_UDP_RecvV(UDPsocket sock, UDPpacket **packets);
/* Receive a single packet from the UDP socket.
The returned packet contains the source address and the channel it arrived
on. If it did not arrive on a bound channel, the the channel will be set
to -1.
The channels are checked in highest to lowest order, so if an address is
bound to multiple channels, the highest channel with the source address
bound will be returned.
This function returns the number of packets read from the network, or -1
on error. This function does not block, so can return 0 packets pending.
*/
extern DECLSPEC int SDLCALL SDLNet_UDP_Recv(UDPsocket sock, UDPpacket *packet);
/* Close a UDP network socket */
extern DECLSPEC void SDLCALL SDLNet_UDP_Close(UDPsocket sock);
/***********************************************************************/
/* Hooks for checking sockets for available data */
/***********************************************************************/
typedef struct _SDLNet_SocketSet *SDLNet_SocketSet;
/* Any network socket can be safely cast to this socket type */
typedef struct _SDLNet_GenericSocket {
int ready;
} *SDLNet_GenericSocket;
/* Allocate a socket set for use with SDLNet_CheckSockets()
This returns a socket set for up to 'maxsockets' sockets, or NULL if
the function ran out of memory.
*/
extern DECLSPEC SDLNet_SocketSet SDLCALL SDLNet_AllocSocketSet(int maxsockets);
/* Add a socket to a set of sockets to be checked for available data */
#define SDLNet_TCP_AddSocket(set, sock) \
SDLNet_AddSocket(set, SDL_reinterpret_cast(SDLNet_GenericSocket, sock))
#define SDLNet_UDP_AddSocket(set, sock) \
SDLNet_AddSocket(set, SDL_reinterpret_cast(SDLNet_GenericSocket, sock))
extern DECLSPEC int SDLCALL SDLNet_AddSocket(SDLNet_SocketSet set, SDLNet_GenericSocket sock);
/* Remove a socket from a set of sockets to be checked for available data */
#define SDLNet_TCP_DelSocket(set, sock) \
SDLNet_DelSocket(set, SDL_reinterpret_cast(SDLNet_GenericSocket, sock))
#define SDLNet_UDP_DelSocket(set, sock) \
SDLNet_DelSocket(set, SDL_reinterpret_cast(SDLNet_GenericSocket, sock))
extern DECLSPEC int SDLCALL SDLNet_DelSocket(SDLNet_SocketSet set, SDLNet_GenericSocket sock);
/* This function checks to see if data is available for reading on the
given set of sockets. If 'timeout' is 0, it performs a quick poll,
otherwise the function returns when either data is available for
reading, or the timeout in milliseconds has elapsed, which ever occurs
first. This function returns the number of sockets ready for reading,
or -1 if there was an error with the select() system call.
*/
extern DECLSPEC int SDLCALL SDLNet_CheckSockets(SDLNet_SocketSet set, Uint32 timeout);
/* After calling SDLNet_CheckSockets(), you can use this function on a
socket that was in the socket set, to find out if data is available
for reading.
*/
#define SDLNet_SocketReady(sock) \
((sock != NULL) && SDL_reinterpret_cast(SDLNet_GenericSocket, sock)->ready)
/* Free a set of sockets allocated by SDL_NetAllocSocketSet() */
extern DECLSPEC void SDLCALL SDLNet_FreeSocketSet(SDLNet_SocketSet set);
/***********************************************************************/
/* Platform-independent data conversion functions */
/***********************************************************************/
/* Write a 16/32 bit value to network packet buffer */
extern DECLSPEC void SDLCALL SDLNet_Write16(Uint16 value, void *area);
extern DECLSPEC void SDLCALL SDLNet_Write32(Uint32 value, void *area);
/* Read a 16/32 bit value from network packet buffer */
extern DECLSPEC Uint16 SDLCALL SDLNet_Read16(void *area);
extern DECLSPEC Uint32 SDLCALL SDLNet_Read32(void *area);
/***********************************************************************/
/* Error reporting functions */
/***********************************************************************/
/* We'll use SDL's functions for error reporting */
#define SDLNet_SetError SDL_SetError
#define SDLNet_GetError SDL_GetError
/* I'm eventually going to try to disentangle SDL_net from SDL, thus making
SDL_net an independent X-platform networking toolkit. Not today though....
extern no_parse_DECLSPEC void SDLCALL SDLNet_SetError(const char *fmt, ...);
extern no_parse_DECLSPEC char * SDLCALL SDLNet_GetError(void);
*/
/* Inline macro functions to read/write network data */
/* Warning, some systems have data access alignment restrictions */
#if defined(sparc) || defined(mips)
#define SDL_DATA_ALIGNED 1
#endif
#ifndef SDL_DATA_ALIGNED
#define SDL_DATA_ALIGNED 0
#endif
/* Write a 16 bit value to network packet buffer */
#if !SDL_DATA_ALIGNED
#define SDLNet_Write16(value, areap) \
(*SDL_reinterpret_cast(Uint16 *, areap) = SDL_SwapBE16(value))
#else
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
#define SDLNet_Write16(value, areap) \
do \
{ \
Uint8 *area = SDL_reinterpret_cast(Uint8 *, areap); \
area[0] = (value >> 8) & 0xFF; \
area[1] = value & 0xFF; \
} while ( 0 )
#else
#define SDLNet_Write16(value, areap) \
do \
{ \
Uint8 *area = SDL_reinterpret_cast(Uint8 *, areap); \
area[1] = (value >> 8) & 0xFF; \
area[0] = value & 0xFF; \
} while ( 0 )
#endif
#endif /* !SDL_DATA_ALIGNED */
/* Write a 32 bit value to network packet buffer */
#if !SDL_DATA_ALIGNED
#define SDLNet_Write32(value, areap) \
*SDL_reinterpret_cast(Uint32 *, areap) = SDL_SwapBE32(value);
#else
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
#define SDLNet_Write32(value, areap) \
do \
{ \
Uint8 *area = SDL_reinterpret_cast(Uint8 *, areap); \
area[0] = (value >> 24) & 0xFF; \
area[1] = (value >> 16) & 0xFF; \
area[2] = (value >> 8) & 0xFF; \
area[3] = value & 0xFF; \
} while ( 0 )
#else
#define SDLNet_Write32(value, areap) \
do \
{ \
Uint8 *area = SDL_reinterpret_cast(Uint8 *, areap); \
area[3] = (value >> 24) & 0xFF; \
area[2] = (value >> 16) & 0xFF; \
area[1] = (value >> 8) & 0xFF; \
area[0] = value & 0xFF; \
} while ( 0 )
#endif
#endif /* !SDL_DATA_ALIGNED */
/* Read a 16 bit value from network packet buffer */
#if !SDL_DATA_ALIGNED
#define SDLNet_Read16(areap) \
(SDL_SwapBE16(*SDL_reinterpret_cast(Uint16 *, areap)))
#else
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
#define SDLNet_Read16(areap) \
(((SDL_reinterpret_cast(Uint8 *, areap))[0] << 8) | (SDL_reinterpret_cast(Uint8 *, areap))[1] << 0)
#else
#define SDLNet_Read16(areap) \
(((SDL_reinterpret_cast(Uint8 *, areap))[1] << 8) | (SDL_reinterpret_cast(Uint8 *, areap))[0] << 0)
#endif
#endif /* !SDL_DATA_ALIGNED */
/* Read a 32 bit value from network packet buffer */
#if !SDL_DATA_ALIGNED
#define SDLNet_Read32(areap) \
(SDL_SwapBE32(*SDL_reinterpret_cast(Uint32 *, areap)))
#else
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
#define SDLNet_Read32(areap) \
(((SDL_reinterpret_cast(Uint8 *, areap))[0] << 24) | ((SDL_reinterpret_cast(Uint8 *, areap))[1] << 16) | \
((SDL_reinterpret_cast(Uint8 *, areap))[2] << 8) | (SDL_reinterpret_cast(Uint8 *, areap))[3] << 0)
#else
#define SDLNet_Read32(areap) \
(((SDL_reinterpret_cast(Uint8 *, areap))[3] << 24) | ((SDL_reinterpret_cast(Uint8 *, areap))[2] << 16) | \
((SDL_reinterpret_cast(Uint8 *, areap))[1] << 8) | (SDL_reinterpret_cast(Uint8 *, areap))[0] << 0)
#endif
#endif /* !SDL_DATA_ALIGNED */
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "SDL/close_code.h"
#endif /* _SDL_NET_H */
+269
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@@ -0,0 +1,269 @@
/*
SDL_net: An example cross-platform network library for use with SDL
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* $Id$ */
#include <string.h>
#include "SDL/SDL_endian.h"
#include "SDLnetsys.h"
#include "SDL_net.h"
const SDL_version *SDLNet_Linked_Version(void)
{
static SDL_version linked_version;
SDL_NET_VERSION(&linked_version);
return(&linked_version);
}
/* Since the UNIX/Win32/BeOS code is so different from MacOS,
we'll just have two completely different sections here.
*/
static int SDLNet_started = 0;
#ifndef __USE_W32_SOCKETS
#include <signal.h>
#endif
#ifndef __USE_W32_SOCKETS
int SDLNet_GetLastError(void)
{
return errno;
}
void SDLNet_SetLastError(int err)
{
errno = err;
}
#endif
/* Initialize/Cleanup the network API */
int SDLNet_Init(void)
{
if ( !SDLNet_started ) {
#ifdef __USE_W32_SOCKETS
/* Start up the windows networking */
WORD version_wanted = MAKEWORD(1,1);
WSADATA wsaData;
if ( WSAStartup(version_wanted, &wsaData) != 0 ) {
SDLNet_SetError("Couldn't initialize Winsock 1.1\n");
return(-1);
}
#else
/* SIGPIPE is generated when a remote socket is closed */
void (*handler)(int);
handler = signal(SIGPIPE, SIG_IGN);
if ( handler != SIG_DFL ) {
signal(SIGPIPE, handler);
}
#endif
}
++SDLNet_started;
return(0);
}
void SDLNet_Quit(void)
{
if ( SDLNet_started == 0 ) {
return;
}
if ( --SDLNet_started == 0 ) {
#ifdef __USE_W32_SOCKETS
/* Clean up windows networking */
if ( WSACleanup() == SOCKET_ERROR ) {
if ( WSAGetLastError() == WSAEINPROGRESS ) {
#ifndef _WIN32_WCE
WSACancelBlockingCall();
#endif
WSACleanup();
}
}
#else
/* Restore the SIGPIPE handler */
void (*handler)(int);
handler = signal(SIGPIPE, SIG_DFL);
if ( handler != SIG_IGN ) {
signal(SIGPIPE, handler);
}
#endif
}
}
/* Resolve a host name and port to an IP address in network form */
int SDLNet_ResolveHost(IPaddress *address, const char *host, Uint16 port)
{
int retval = 0;
/* Perform the actual host resolution */
if ( host == NULL ) {
address->host = INADDR_ANY;
} else {
address->host = inet_addr(host);
if ( address->host == INADDR_NONE ) {
struct hostent *hp;
hp = gethostbyname(host);
if ( hp ) {
memcpy(&address->host,hp->h_addr,hp->h_length);
} else {
retval = -1;
}
}
}
address->port = SDL_SwapBE16(port);
/* Return the status */
return(retval);
}
/* Resolve an ip address to a host name in canonical form.
If the ip couldn't be resolved, this function returns NULL,
otherwise a pointer to a static buffer containing the hostname
is returned. Note that this function is not thread-safe.
*/
/* Written by Miguel Angel Blanch.
* Main Programmer of Arianne RPG.
* http://come.to/arianne_rpg
*/
const char *SDLNet_ResolveIP(const IPaddress *ip)
{
struct hostent *hp;
struct in_addr in;
hp = gethostbyaddr((const char *)&ip->host, sizeof(ip->host), AF_INET);
if ( hp != NULL ) {
return hp->h_name;
}
in.s_addr = ip->host;
return inet_ntoa(in);
}
int SDLNet_GetLocalAddresses(IPaddress *addresses, int maxcount)
{
int count = 0;
#ifdef SIOCGIFCONF
/* Defined on Mac OS X */
#ifndef _SIZEOF_ADDR_IFREQ
#define _SIZEOF_ADDR_IFREQ sizeof
#endif
SOCKET sock;
struct ifconf conf;
char data[4096];
struct ifreq *ifr;
struct sockaddr_in *sock_addr;
sock = socket(AF_INET, SOCK_DGRAM, 0);
if ( sock == INVALID_SOCKET ) {
return 0;
}
conf.ifc_len = sizeof(data);
conf.ifc_buf = (caddr_t) data;
if ( ioctl(sock, SIOCGIFCONF, &conf) < 0 ) {
closesocket(sock);
return 0;
}
ifr = (struct ifreq*)data;
while ((char*)ifr < data+conf.ifc_len) {
if (ifr->ifr_addr.sa_family == AF_INET) {
if (count < maxcount) {
sock_addr = (struct sockaddr_in*)&ifr->ifr_addr;
addresses[count].host = sock_addr->sin_addr.s_addr;
addresses[count].port = sock_addr->sin_port;
}
++count;
}
ifr = (struct ifreq*)((char*)ifr + _SIZEOF_ADDR_IFREQ(*ifr));
}
closesocket(sock);
#elif defined(__WIN32__)
PIP_ADAPTER_INFO pAdapterInfo;
PIP_ADAPTER_INFO pAdapter;
PIP_ADDR_STRING pAddress;
DWORD dwRetVal = 0;
ULONG ulOutBufLen = sizeof (IP_ADAPTER_INFO);
pAdapterInfo = (IP_ADAPTER_INFO *) SDL_malloc(sizeof (IP_ADAPTER_INFO));
if (pAdapterInfo == NULL) {
return 0;
}
if ((dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen)) == ERROR_BUFFER_OVERFLOW) {
pAdapterInfo = (IP_ADAPTER_INFO *) SDL_realloc(pAdapterInfo, ulOutBufLen);
if (pAdapterInfo == NULL) {
return 0;
}
dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen);
}
if (dwRetVal == NO_ERROR) {
for (pAdapter = pAdapterInfo; pAdapter; pAdapter = pAdapter->Next) {
for (pAddress = &pAdapterInfo->IpAddressList; pAddress; pAddress = pAddress->Next) {
if (count < maxcount) {
addresses[count].host = inet_addr(pAddress->IpAddress.String);
addresses[count].port = 0;
}
++count;
}
}
}
SDL_free(pAdapterInfo);
#endif
return count;
}
#if !SDL_DATA_ALIGNED /* function versions for binary compatibility */
/* Write a 16 bit value to network packet buffer */
#undef SDLNet_Write16
void SDLNet_Write16(Uint16 value, void *areap)
{
(*(Uint16 *)(areap) = SDL_SwapBE16(value));
}
/* Write a 32 bit value to network packet buffer */
#undef SDLNet_Write32
void SDLNet_Write32(Uint32 value, void *areap)
{
*(Uint32 *)(areap) = SDL_SwapBE32(value);
}
/* Read a 16 bit value from network packet buffer */
#undef SDLNet_Read16
Uint16 SDLNet_Read16(void *areap)
{
return (SDL_SwapBE16(*(Uint16 *)(areap)));
}
/* Read a 32 bit value from network packet buffer */
#undef SDLNet_Read32
Uint32 SDLNet_Read32(void *areap)
{
return (SDL_SwapBE32(*(Uint32 *)(areap)));
}
#endif /* !SDL_DATA_ALIGNED */
+295
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@@ -0,0 +1,295 @@
/*
SDL_net: An example cross-platform network library for use with SDL
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* $Id$ */
#include "SDLnetsys.h"
#include "SDL_net.h"
/* The network API for TCP sockets */
/* Since the UNIX/Win32/BeOS code is so different from MacOS,
we'll just have two completely different sections here.
*/
struct _TCPsocket {
int ready;
SOCKET channel;
IPaddress remoteAddress;
IPaddress localAddress;
int sflag;
};
/* Open a TCP network socket
If 'remote' is NULL, this creates a local server socket on the given port,
otherwise a TCP connection to the remote host and port is attempted.
The newly created socket is returned, or NULL if there was an error.
*/
TCPsocket SDLNet_TCP_Open(IPaddress *ip)
{
TCPsocket sock;
struct sockaddr_in sock_addr;
/* Allocate a TCP socket structure */
sock = (TCPsocket)malloc(sizeof(*sock));
if ( sock == NULL ) {
SDLNet_SetError("Out of memory");
goto error_return;
}
/* Open the socket */
sock->channel = socket(AF_INET, SOCK_STREAM, 0);
if ( sock->channel == INVALID_SOCKET ) {
SDLNet_SetError("Couldn't create socket");
goto error_return;
}
/* Connect to remote, or bind locally, as appropriate */
if ( (ip->host != INADDR_NONE) && (ip->host != INADDR_ANY) ) {
// ######### Connecting to remote
memset(&sock_addr, 0, sizeof(sock_addr));
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = ip->host;
sock_addr.sin_port = ip->port;
/* Connect to the remote host */
if ( connect(sock->channel, (struct sockaddr *)&sock_addr,
sizeof(sock_addr)) == SOCKET_ERROR ) {
SDLNet_SetError("Couldn't connect to remote host");
goto error_return;
}
sock->sflag = 0;
} else {
// ########## Binding locally
memset(&sock_addr, 0, sizeof(sock_addr));
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = INADDR_ANY;
sock_addr.sin_port = ip->port;
/*
* Windows gets bad mojo with SO_REUSEADDR:
* http://www.devolution.com/pipermail/sdl/2005-September/070491.html
* --ryan.
*/
#ifndef WIN32
/* allow local address reuse */
{ int yes = 1;
setsockopt(sock->channel, SOL_SOCKET, SO_REUSEADDR, (char*)&yes, sizeof(yes));
}
#endif
/* Bind the socket for listening */
if ( bind(sock->channel, (struct sockaddr *)&sock_addr,
sizeof(sock_addr)) == SOCKET_ERROR ) {
SDLNet_SetError("Couldn't bind to local port");
goto error_return;
}
if ( listen(sock->channel, 5) == SOCKET_ERROR ) {
SDLNet_SetError("Couldn't listen to local port");
goto error_return;
}
/* Set the socket to non-blocking mode for accept() */
#if defined(__BEOS__) && defined(SO_NONBLOCK)
/* On BeOS r5 there is O_NONBLOCK but it's for files only */
{
long b = 1;
setsockopt(sock->channel, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
}
#elif defined(O_NONBLOCK)
{
fcntl(sock->channel, F_SETFL, O_NONBLOCK);
}
#elif defined(WIN32)
{
unsigned long mode = 1;
ioctlsocket (sock->channel, FIONBIO, &mode);
}
#elif defined(__OS2__)
{
int dontblock = 1;
ioctl(sock->channel, FIONBIO, &dontblock);
}
#else
#warning How do we set non-blocking mode on other operating systems?
#endif
sock->sflag = 1;
}
sock->ready = 0;
#ifdef TCP_NODELAY
/* Set the nodelay TCP option for real-time games */
{ int yes = 1;
setsockopt(sock->channel, IPPROTO_TCP, TCP_NODELAY, (char*)&yes, sizeof(yes));
}
#endif /* TCP_NODELAY */
/* Fill in the channel host address */
sock->remoteAddress.host = sock_addr.sin_addr.s_addr;
sock->remoteAddress.port = sock_addr.sin_port;
/* The socket is ready */
return(sock);
error_return:
SDLNet_TCP_Close(sock);
return(NULL);
}
/* Accept an incoming connection on the given server socket.
The newly created socket is returned, or NULL if there was an error.
*/
TCPsocket SDLNet_TCP_Accept(TCPsocket server)
{
TCPsocket sock;
struct sockaddr_in sock_addr;
socklen_t sock_alen;
/* Only server sockets can accept */
if ( ! server->sflag ) {
SDLNet_SetError("Only server sockets can accept()");
return(NULL);
}
server->ready = 0;
/* Allocate a TCP socket structure */
sock = (TCPsocket)malloc(sizeof(*sock));
if ( sock == NULL ) {
SDLNet_SetError("Out of memory");
goto error_return;
}
/* Accept a new TCP connection on a server socket */
sock_alen = sizeof(sock_addr);
sock->channel = accept(server->channel, (struct sockaddr *)&sock_addr,
&sock_alen);
if ( sock->channel == INVALID_SOCKET ) {
SDLNet_SetError("accept() failed");
goto error_return;
}
#ifdef WIN32
{
/* passing a zero value, socket mode set to block on */
unsigned long mode = 0;
ioctlsocket (sock->channel, FIONBIO, &mode);
}
#elif defined(O_NONBLOCK)
{
int flags = fcntl(sock->channel, F_GETFL, 0);
fcntl(sock->channel, F_SETFL, flags & ~O_NONBLOCK);
}
#endif /* WIN32 */
sock->remoteAddress.host = sock_addr.sin_addr.s_addr;
sock->remoteAddress.port = sock_addr.sin_port;
sock->sflag = 0;
sock->ready = 0;
/* The socket is ready */
return(sock);
error_return:
SDLNet_TCP_Close(sock);
return(NULL);
}
/* Get the IP address of the remote system associated with the socket.
If the socket is a server socket, this function returns NULL.
*/
IPaddress *SDLNet_TCP_GetPeerAddress(TCPsocket sock)
{
if ( sock->sflag ) {
return(NULL);
}
return(&sock->remoteAddress);
}
/* Send 'len' bytes of 'data' over the non-server socket 'sock'
This function returns the actual amount of data sent. If the return value
is less than the amount of data sent, then either the remote connection was
closed, or an unknown socket error occurred.
*/
int SDLNet_TCP_Send(TCPsocket sock, const void *datap, int len)
{
const Uint8 *data = (const Uint8 *)datap; /* For pointer arithmetic */
int sent, left;
/* Server sockets are for accepting connections only */
if ( sock->sflag ) {
SDLNet_SetError("Server sockets cannot send");
return(-1);
}
/* Keep sending data until it's sent or an error occurs */
left = len;
sent = 0;
SDLNet_SetLastError(0);
do {
len = send(sock->channel, (const char *) data, left, 0);
if ( len > 0 ) {
sent += len;
left -= len;
data += len;
}
} while ( (left > 0) && ((len > 0) || (SDLNet_GetLastError() == EINTR)) );
return(sent);
}
/* Receive up to 'maxlen' bytes of data over the non-server socket 'sock',
and store them in the buffer pointed to by 'data'.
This function returns the actual amount of data received. If the return
value is less than or equal to zero, then either the remote connection was
closed, or an unknown socket error occurred.
*/
int SDLNet_TCP_Recv(TCPsocket sock, void *data, int maxlen)
{
int len;
/* Server sockets are for accepting connections only */
if ( sock->sflag ) {
SDLNet_SetError("Server sockets cannot receive");
return(-1);
}
SDLNet_SetLastError(0);
do {
len = recv(sock->channel, (char *) data, maxlen, 0);
} while ( SDLNet_GetLastError() == EINTR );
sock->ready = 0;
return(len);
}
/* Close a TCP network socket */
void SDLNet_TCP_Close(TCPsocket sock)
{
if ( sock != NULL ) {
if ( sock->channel != INVALID_SOCKET ) {
closesocket(sock->channel);
}
free(sock);
}
}
+528
View File
@@ -0,0 +1,528 @@
/*
SDL_net: An example cross-platform network library for use with SDL
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* $Id$ */
#include "SDLnetsys.h"
#include "SDL_net.h"
#ifdef __WIN32__
#define srandom srand
#define random rand
#endif
struct UDP_channel {
int numbound;
IPaddress address[SDLNET_MAX_UDPADDRESSES];
};
struct _UDPsocket {
int ready;
SOCKET channel;
IPaddress address;
struct UDP_channel binding[SDLNET_MAX_UDPCHANNELS];
/* For debugging purposes */
int packetloss;
};
/* Allocate/free a single UDP packet 'size' bytes long.
The new packet is returned, or NULL if the function ran out of memory.
*/
extern UDPpacket *SDLNet_AllocPacket(int size)
{
UDPpacket *packet;
int error;
error = 1;
packet = (UDPpacket *)malloc(sizeof(*packet));
if ( packet != NULL ) {
packet->maxlen = size;
packet->data = (Uint8 *)malloc(size);
if ( packet->data != NULL ) {
error = 0;
}
}
if ( error ) {
SDLNet_SetError("Out of memory");
SDLNet_FreePacket(packet);
packet = NULL;
}
return(packet);
}
int SDLNet_ResizePacket(UDPpacket *packet, int newsize)
{
Uint8 *newdata;
newdata = (Uint8 *)malloc(newsize);
if ( newdata != NULL ) {
free(packet->data);
packet->data = newdata;
packet->maxlen = newsize;
}
return(packet->maxlen);
}
extern void SDLNet_FreePacket(UDPpacket *packet)
{
if ( packet ) {
if ( packet->data )
free(packet->data);
free(packet);
}
}
/* Allocate/Free a UDP packet vector (array of packets) of 'howmany' packets,
each 'size' bytes long.
A pointer to the packet array is returned, or NULL if the function ran out
of memory.
*/
UDPpacket **SDLNet_AllocPacketV(int howmany, int size)
{
UDPpacket **packetV;
packetV = (UDPpacket **)malloc((howmany+1)*sizeof(*packetV));
if ( packetV != NULL ) {
int i;
for ( i=0; i<howmany; ++i ) {
packetV[i] = SDLNet_AllocPacket(size);
if ( packetV[i] == NULL ) {
break;
}
}
packetV[i] = NULL;
if ( i != howmany ) {
SDLNet_SetError("Out of memory");
SDLNet_FreePacketV(packetV);
packetV = NULL;
}
}
return(packetV);
}
void SDLNet_FreePacketV(UDPpacket **packetV)
{
if ( packetV ) {
int i;
for ( i=0; packetV[i]; ++i ) {
SDLNet_FreePacket(packetV[i]);
}
free(packetV);
}
}
/* Since the UNIX/Win32/BeOS code is so different from MacOS,
we'll just have two completely different sections here.
*/
/* Open a UDP network socket
If 'port' is non-zero, the UDP socket is bound to a fixed local port.
*/
UDPsocket SDLNet_UDP_Open(Uint16 port)
{
UDPsocket sock;
struct sockaddr_in sock_addr;
socklen_t sock_len;
/* Allocate a UDP socket structure */
sock = (UDPsocket)malloc(sizeof(*sock));
if ( sock == NULL ) {
SDLNet_SetError("Out of memory");
goto error_return;
}
memset(sock, 0, sizeof(*sock));
memset(&sock_addr, 0, sizeof(sock_addr));
/* Open the socket */
sock->channel = socket(AF_INET, SOCK_DGRAM, 0);
if ( sock->channel == INVALID_SOCKET )
{
SDLNet_SetError("Couldn't create socket");
goto error_return;
}
/* Bind locally, if appropriate */
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = INADDR_ANY;
sock_addr.sin_port = SDL_SwapBE16(port);
/* Bind the socket for listening */
if ( bind(sock->channel, (struct sockaddr *)&sock_addr,
sizeof(sock_addr)) == SOCKET_ERROR ) {
SDLNet_SetError("Couldn't bind to local port");
goto error_return;
}
/* Get the bound address and port */
sock_len = sizeof(sock_addr);
if ( getsockname(sock->channel, (struct sockaddr *)&sock_addr, &sock_len) < 0 ) {
perror("getsockname");
SDLNet_SetError("Couldn't get socket address");
goto error_return;
}
/* Fill in the channel host address */
sock->address.host = sock_addr.sin_addr.s_addr;
sock->address.port = sock_addr.sin_port;
#ifdef SO_BROADCAST
/* Allow LAN broadcasts with the socket */
{ int yes = 1;
setsockopt(sock->channel, SOL_SOCKET, SO_BROADCAST, (char*)&yes, sizeof(yes));
}
#endif
#ifdef IP_ADD_MEMBERSHIP
/* Receive LAN multicast packets on 224.0.0.1
This automatically works on Mac OS X, Linux and BSD, but needs
this code on Windows.
*/
/* A good description of multicast can be found here:
http://www.docs.hp.com/en/B2355-90136/ch05s05.html
*/
/* FIXME: Add support for joining arbitrary groups to the API */
{
struct ip_mreq g;
g.imr_multiaddr.s_addr = inet_addr("224.0.0.1");
g.imr_interface.s_addr = INADDR_ANY;
setsockopt(sock->channel, IPPROTO_IP, IP_ADD_MEMBERSHIP,
(char*)&g, sizeof(g));
}
#endif
/* The socket is ready */
return(sock);
error_return:
SDLNet_UDP_Close(sock);
return(NULL);
}
void SDLNet_UDP_SetPacketLoss(UDPsocket sock, int percent)
{
/* FIXME: We may want this behavior to be reproducible
but there isn't a portable reentrant random
number generator with good randomness.
*/
srandom(SDL_GetTicks());
if (percent < 0) {
percent = 0;
} else if (percent > 100) {
percent = 100;
}
sock->packetloss = percent;
}
/* Verify that the channel is in the valid range */
static int ValidChannel(int channel)
{
if ( (channel < 0) || (channel >= SDLNET_MAX_UDPCHANNELS) ) {
SDLNet_SetError("Invalid channel");
return(0);
}
return(1);
}
/* Bind the address 'address' to the requested channel on the UDP socket.
If the channel is -1, then the first unbound channel will be bound with
the given address as it's primary address.
If the channel is already bound, this new address will be added to the
list of valid source addresses for packets arriving on the channel.
If the channel is not already bound, then the address becomes the primary
address, to which all outbound packets on the channel are sent.
This function returns the channel which was bound, or -1 on error.
*/
int SDLNet_UDP_Bind(UDPsocket sock, int channel, const IPaddress *address)
{
struct UDP_channel *binding;
if ( sock == NULL ) {
SDLNet_SetError("Passed a NULL socket");
return(-1);
}
if ( channel == -1 ) {
for ( channel=0; channel < SDLNET_MAX_UDPCHANNELS; ++channel ) {
binding = &sock->binding[channel];
if ( binding->numbound < SDLNET_MAX_UDPADDRESSES ) {
break;
}
}
} else {
if ( ! ValidChannel(channel) ) {
return(-1);
}
binding = &sock->binding[channel];
}
if ( binding->numbound == SDLNET_MAX_UDPADDRESSES ) {
SDLNet_SetError("No room for new addresses");
return(-1);
}
binding->address[binding->numbound++] = *address;
return(channel);
}
/* Unbind all addresses from the given channel */
void SDLNet_UDP_Unbind(UDPsocket sock, int channel)
{
if ( (channel >= 0) && (channel < SDLNET_MAX_UDPCHANNELS) ) {
sock->binding[channel].numbound = 0;
}
}
/* Get the primary IP address of the remote system associated with the
socket and channel.
If the channel is not bound, this function returns NULL.
*/
IPaddress *SDLNet_UDP_GetPeerAddress(UDPsocket sock, int channel)
{
IPaddress *address;
address = NULL;
switch (channel) {
case -1:
/* Return the actual address of the socket */
address = &sock->address;
break;
default:
/* Return the address of the bound channel */
if ( ValidChannel(channel) &&
(sock->binding[channel].numbound > 0) ) {
address = &sock->binding[channel].address[0];
}
break;
}
return(address);
}
/* Send a vector of packets to the the channels specified within the packet.
If the channel specified in the packet is -1, the packet will be sent to
the address in the 'src' member of the packet.
Each packet will be updated with the status of the packet after it has
been sent, -1 if the packet send failed.
This function returns the number of packets sent.
*/
int SDLNet_UDP_SendV(UDPsocket sock, UDPpacket **packets, int npackets)
{
int numsent, i, j;
struct UDP_channel *binding;
int status;
int sock_len;
struct sockaddr_in sock_addr;
if ( sock == NULL ) {
SDLNet_SetError("Passed a NULL socket");
return(0);
}
/* Set up the variables to send packets */
sock_len = sizeof(sock_addr);
numsent = 0;
for ( i=0; i<npackets; ++i )
{
/* Simulate packet loss, if desired */
if (sock->packetloss) {
if ((random()%100) <= sock->packetloss) {
packets[i]->status = packets[i]->len;
++numsent;
continue;
}
}
/* if channel is < 0, then use channel specified in sock */
if ( packets[i]->channel < 0 )
{
sock_addr.sin_addr.s_addr = packets[i]->address.host;
sock_addr.sin_port = packets[i]->address.port;
sock_addr.sin_family = AF_INET;
status = sendto(sock->channel,
packets[i]->data, packets[i]->len, 0,
(struct sockaddr *)&sock_addr,sock_len);
if ( status >= 0 )
{
packets[i]->status = status;
++numsent;
}
}
else
{
/* Send to each of the bound addresses on the channel */
#ifdef DEBUG_NET
printf("SDLNet_UDP_SendV sending packet to channel = %d\n", packets[i]->channel );
#endif
binding = &sock->binding[packets[i]->channel];
for ( j=binding->numbound-1; j>=0; --j )
{
sock_addr.sin_addr.s_addr = binding->address[j].host;
sock_addr.sin_port = binding->address[j].port;
sock_addr.sin_family = AF_INET;
status = sendto(sock->channel,
packets[i]->data, packets[i]->len, 0,
(struct sockaddr *)&sock_addr,sock_len);
if ( status >= 0 )
{
packets[i]->status = status;
++numsent;
}
}
}
}
return(numsent);
}
int SDLNet_UDP_Send(UDPsocket sock, int channel, UDPpacket *packet)
{
/* This is silly, but... */
packet->channel = channel;
return(SDLNet_UDP_SendV(sock, &packet, 1));
}
/* Returns true if a socket is has data available for reading right now */
static int SocketReady(SOCKET sock)
{
int retval = 0;
struct timeval tv;
fd_set mask;
/* Check the file descriptors for available data */
do {
SDLNet_SetLastError(0);
/* Set up the mask of file descriptors */
FD_ZERO(&mask);
FD_SET(sock, &mask);
/* Set up the timeout */
tv.tv_sec = 0;
tv.tv_usec = 0;
/* Look! */
retval = select(sock+1, &mask, NULL, NULL, &tv);
} while ( SDLNet_GetLastError() == EINTR );
return(retval == 1);
}
/* Receive a vector of pending packets from the UDP socket.
The returned packets contain the source address and the channel they arrived
on. If they did not arrive on a bound channel, the the channel will be set
to -1.
This function returns the number of packets read from the network, or -1
on error. This function does not block, so can return 0 packets pending.
*/
extern int SDLNet_UDP_RecvV(UDPsocket sock, UDPpacket **packets)
{
int numrecv, i, j;
struct UDP_channel *binding;
socklen_t sock_len;
struct sockaddr_in sock_addr;
if ( sock == NULL ) {
return(0);
}
numrecv = 0;
while ( packets[numrecv] && SocketReady(sock->channel) )
{
UDPpacket *packet;
packet = packets[numrecv];
sock_len = sizeof(sock_addr);
packet->status = recvfrom(sock->channel,
packet->data, packet->maxlen, 0,
(struct sockaddr *)&sock_addr,
&sock_len);
if ( packet->status >= 0 ) {
packet->len = packet->status;
packet->address.host = sock_addr.sin_addr.s_addr;
packet->address.port = sock_addr.sin_port;
packet->channel = -1;
for (i=(SDLNET_MAX_UDPCHANNELS-1); i>=0; --i )
{
binding = &sock->binding[i];
for ( j=binding->numbound-1; j>=0; --j )
{
if ( (packet->address.host == binding->address[j].host) &&
(packet->address.port == binding->address[j].port) )
{
packet->channel = i;
goto foundit; /* break twice */
}
}
}
foundit:
++numrecv;
}
else
{
packet->len = 0;
}
}
sock->ready = 0;
return(numrecv);
}
/* Receive a single packet from the UDP socket.
The returned packet contains the source address and the channel it arrived
on. If it did not arrive on a bound channel, the the channel will be set
to -1.
This function returns the number of packets read from the network, or -1
on error. This function does not block, so can return 0 packets pending.
*/
int SDLNet_UDP_Recv(UDPsocket sock, UDPpacket *packet)
{
UDPpacket *packets[2];
/* Receive a packet array of 1 */
packets[0] = packet;
packets[1] = NULL;
return(SDLNet_UDP_RecvV(sock, packets));
}
/* Close a UDP network socket */
extern void SDLNet_UDP_Close(UDPsocket sock)
{
if ( sock != NULL )
{
if ( sock->channel != INVALID_SOCKET )
{
closesocket(sock->channel);
}
free(sock);
}
}
+163
View File
@@ -0,0 +1,163 @@
/*
SDL_net: An example cross-platform network library for use with SDL
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* $Id$ */
#include "SDLnetsys.h"
#include "SDL_net.h"
/* The select() API for network sockets */
struct SDLNet_Socket {
int ready;
SOCKET channel;
};
struct _SDLNet_SocketSet {
int numsockets;
int maxsockets;
struct SDLNet_Socket **sockets;
};
/* Allocate a socket set for use with SDLNet_CheckSockets()
This returns a socket set for up to 'maxsockets' sockets, or NULL if
the function ran out of memory.
*/
SDLNet_SocketSet SDLNet_AllocSocketSet(int maxsockets)
{
struct _SDLNet_SocketSet *set;
int i;
set = (struct _SDLNet_SocketSet *)malloc(sizeof(*set));
if ( set != NULL ) {
set->numsockets = 0;
set->maxsockets = maxsockets;
set->sockets = (struct SDLNet_Socket **)malloc
(maxsockets*sizeof(*set->sockets));
if ( set->sockets != NULL ) {
for ( i=0; i<maxsockets; ++i ) {
set->sockets[i] = NULL;
}
} else {
free(set);
set = NULL;
}
}
return(set);
}
/* Add a socket to a set of sockets to be checked for available data */
int SDLNet_AddSocket(SDLNet_SocketSet set, SDLNet_GenericSocket sock)
{
if ( sock != NULL ) {
if ( set->numsockets == set->maxsockets ) {
SDLNet_SetError("socketset is full");
return(-1);
}
set->sockets[set->numsockets++] = (struct SDLNet_Socket *)sock;
}
return(set->numsockets);
}
/* Remove a socket from a set of sockets to be checked for available data */
int SDLNet_DelSocket(SDLNet_SocketSet set, SDLNet_GenericSocket sock)
{
int i;
if ( sock != NULL ) {
for ( i=0; i<set->numsockets; ++i ) {
if ( set->sockets[i] == (struct SDLNet_Socket *)sock ) {
break;
}
}
if ( i == set->numsockets ) {
SDLNet_SetError("socket not found in socketset");
return(-1);
}
--set->numsockets;
for ( ; i<set->numsockets; ++i ) {
set->sockets[i] = set->sockets[i+1];
}
}
return(set->numsockets);
}
/* This function checks to see if data is available for reading on the
given set of sockets. If 'timeout' is 0, it performs a quick poll,
otherwise the function returns when either data is available for
reading, or the timeout in milliseconds has elapsed, which ever occurs
first. This function returns the number of sockets ready for reading,
or -1 if there was an error with the select() system call.
*/
int SDLNet_CheckSockets(SDLNet_SocketSet set, Uint32 timeout)
{
int i;
SOCKET maxfd;
int retval;
struct timeval tv;
fd_set mask;
/* Find the largest file descriptor */
maxfd = 0;
for ( i=set->numsockets-1; i>=0; --i ) {
if ( set->sockets[i]->channel > maxfd ) {
maxfd = set->sockets[i]->channel;
}
}
/* Check the file descriptors for available data */
do {
SDLNet_SetLastError(0);
/* Set up the mask of file descriptors */
FD_ZERO(&mask);
for ( i=set->numsockets-1; i>=0; --i ) {
FD_SET(set->sockets[i]->channel, &mask);
}
/* Set up the timeout */
tv.tv_sec = timeout/1000;
tv.tv_usec = (timeout%1000)*1000;
/* Look! */
retval = select(maxfd+1, &mask, NULL, NULL, &tv);
} while ( SDLNet_GetLastError() == EINTR );
/* Mark all file descriptors ready that have data available */
if ( retval > 0 ) {
for ( i=set->numsockets-1; i>=0; --i ) {
if ( FD_ISSET(set->sockets[i]->channel, &mask) ) {
set->sockets[i]->ready = 1;
}
}
}
return(retval);
}
/* Free a set of sockets allocated by SDL_NetAllocSocketSet() */
extern void SDLNet_FreeSocketSet(SDLNet_SocketSet set)
{
if ( set ) {
free(set->sockets);
free(set);
}
}
+94
View File
@@ -0,0 +1,94 @@
/*
SDL_net: An example cross-platform network library for use with SDL
Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* $Id$ */
/* Include normal system headers */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef _WIN32_WCE
#include <errno.h>
#endif
/* Include system network headers */
#if defined(__WIN32__) || defined(WIN32)
#define __USE_W32_SOCKETS
#ifdef _WIN64
#include <winsock2.h>
#include <ws2tcpip.h>
#else
#include <winsock.h>
/* NOTE: windows socklen_t is signed
* and is defined only for winsock2. */
typedef int socklen_t;
#endif /* W64 */
#include <iphlpapi.h>
#else /* UNIX */
#include <sys/types.h>
#ifdef __FreeBSD__
#include <sys/socket.h>
#endif
#include <sys/ioctl.h>
#include <sys/time.h>
#include <unistd.h>
#include <fcntl.h>
#include <netinet/in.h>
#ifndef __BEOS__
#include <arpa/inet.h>
#endif
#ifdef linux /* FIXME: what other platforms have this? */
#include <netinet/tcp.h>
#endif
#include <sys/socket.h>
#include <net/if.h>
#include <netdb.h>
#endif /* WIN32 */
/* FIXME: What platforms need this? */
#if 0
typedef Uint32 socklen_t;
#endif
/* System-dependent definitions */
#ifndef __USE_W32_SOCKETS
#ifdef __OS2__
#define closesocket soclose
#else /* !__OS2__ */
#define closesocket close
#endif /* __OS2__ */
#define SOCKET int
#define INVALID_SOCKET -1
#define SOCKET_ERROR -1
#endif /* __USE_W32_SOCKETS */
#ifdef __USE_W32_SOCKETS
#define SDLNet_GetLastError WSAGetLastError
#define SDLNet_SetLastError WSASetLastError
#ifndef EINTR
#define EINTR WSAEINTR
#endif
#else
int SDLNet_GetLastError(void);
void SDLNet_SetLastError(int err);
#endif
+39
View File
@@ -0,0 +1,39 @@
#config
LIBDIR=..
LOCALLIBS=
LIB=
INCLUDES=
CFLAGS+=$(addprefix -I,$(INCLUDES))
#source
SRC=$(wildcard *.c)
#objects
OBJDIR=obj
OBJ=$(addprefix $(OBJDIR)/,$(SRC:.c=.o))
#output
OUTDIR=../out
OUT=$(addprefix $(OUTDIR)/,libSDL_net.a)
#targets
all: $(OBJ) $(OUT)
ar -crs $(OUT) $(OBJ)
$(OBJ): | $(OBJDIR)
$(OUT): | $(OUTDIR)
$(OBJDIR):
mkdir $(OBJDIR)
$(OUTDIR):
mkdir $(OUTDIR)
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
@@ -19,18 +19,12 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SCENELIST_HPP_
#define SCENELIST_HPP_
#include "defines.hpp"
enum class SceneList {
//these are reserved
QUIT,
CONTINUE,
FIRST,
#include <cstdio>
//custom indexes
TESTIFICATESCENE,
EDITORSCENE,
};
#endif
std::string itos(int i) {
char buffer[20];
snprintf(buffer, 20, "%d", i);
return std::string(buffer);
}
@@ -1,4 +1,4 @@
/* Copyright: (c) Kayne Ruse 2014
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
@@ -19,12 +19,17 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef REGIONAPI_HPP_
#define REGIONAPI_HPP_
#ifndef DEFINES_HPP_
#define DEFINES_HPP
#include "lua/lua.hpp"
#include <chrono>
#include <string>
#define LUA_REGIONLIBNAME "Region"
LUAMOD_API int luaopen_regionapi(lua_State* L);
#define GAME_CHANNEL 0
#define CHAT_CHANNEL 1
typedef std::chrono::high_resolution_clock Clock;
std::string itos(int i);
#endif
@@ -1,21 +1,20 @@
#config
INCLUDES+=. .. ../map
LIBS+=
LIBDIR=..
LOCALLIBS=$(LIBDIR)/out/libCodebase.a
LIB=
INCLUDES=$(LIBDIR)/Codebase
CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
CFLAGS+=-DDEBUG $(addprefix -I,$(INCLUDES))
#source
CXXSRC=$(wildcard *.cpp)
CSRC=$(wildcard *.c)
SRC=$(wildcard *.cpp)
#objects
OBJDIR=obj
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
OBJ+=$(addprefix $(OBJDIR)/,$(CSRC:.c=.o))
OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
#output
OUTDIR=../..
OUT=$(addprefix $(OUTDIR)/,libcommon.a)
OUTDIR=../out
OUT=$(addprefix $(OUTDIR)/,libCommon.a)
#targets
all: $(OBJ) $(OUT)
@@ -34,9 +33,6 @@ $(OUTDIR):
$(OBJDIR)/%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(RM) *.o *.a *.exe
+110
View File
@@ -0,0 +1,110 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#include "network_queue.hpp"
#include "service_locator.hpp"
#include "udp_network_utility.hpp"
#include "SDL/SDL_thread.h"
#include <stdexcept>
#include <deque>
static SDL_sem* lock = SDL_CreateSemaphore(1);
static SDL_Thread* queueThread = nullptr;
static std::deque<Packet> queue;
static bool running = false;
static int networkQueue(void*) {
UDPNetworkUtility* netUtil = ServiceLocator<UDPNetworkUtility>::Get();
while(running) {
SDL_SemWait(lock);
while(netUtil->Receive()) {
Packet p;
memcpy(&p, netUtil->GetInData(), sizeof(Packet));
p.meta.address = netUtil->GetInPacket()->address;
queue.push_back(p);
}
SDL_SemPost(lock);
SDL_Delay(10);
}
return 0;
}
void beginQueueThread() {
if (running) {
return;
}
running = true;
if (!(queueThread = SDL_CreateThread(networkQueue, nullptr))) {
throw(std::runtime_error("Failed to create the network thread"));
}
}
void endQueueThread() {
if (!running) {
return;
}
running = false;
SDL_WaitThread(queueThread, nullptr);
queueThread = nullptr;
}
void killQueueThread() {
if (!running) {
return;
}
running = false;
SDL_KillThread(queueThread);
queueThread = nullptr;
}
Packet peekNetworkPacket() {
SDL_SemWait(lock);
Packet p;
if (queue.size() > 0) {
Packet p = queue[0];
}
SDL_SemPost(lock);
return p;
}
Packet popNetworkPacket() {
SDL_SemWait(lock);
Packet p;
if (queue.size() > 0) {
p = queue[0];
queue.pop_front();
}
SDL_SemPost(lock);
return p;
}
void flushNetworkQueue() {
UDPNetworkUtility* netUtil = ServiceLocator<UDPNetworkUtility>::Get();
SDL_SemWait(lock);
while(netUtil->Receive());
queue.clear();
SDL_SemPost(lock);
}
@@ -1,4 +1,4 @@
/* Copyright: (c) Kayne Ruse 2014
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
@@ -19,13 +19,16 @@
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SERVERUTILITY_HPP_
#define SERVERUTILITY_HPP_
#ifndef NETWORKQUEUE_HPP_
#define NETWORKQUEUE_HPP_
#include "sqlite3/sqlite3.h"
#include "packet_type.hpp"
#include <string>
int runSQLScript(sqlite3* db, std::string fname, int (*callback)(void*,int,char**,char**) = nullptr, void* argPtr = nullptr);
void beginQueueThread();
void endQueueThread();
void killQueueThread();
Packet peekNetworkPacket();
Packet popNetworkPacket();
void flushNetworkQueue();
#endif
+138
View File
@@ -0,0 +1,138 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef PACKETTYPE_HPP_
#define PACKETTYPE_HPP_
#include "vector2.hpp"
#include "SDL_net/SDL_net.h"
#define PACKET_STRING_SIZE 100
#pragma pack(push, 0)
enum class PacketType {
NONE = 0,
PING = 1,
PONG = 2,
BROADCAST_REQUEST = 3,
BROADCAST_RESPONSE = 4,
JOIN_REQUEST = 5,
JOIN_RESPONSE = 6,
DISCONNECT = 7,
SYNCHRONIZE = 8,
PLAYER_NEW = 9,
PLAYER_DELETE = 10,
PLAYER_MOVE = 11,
};
struct Metadata {
PacketType type;
IPaddress address;
};
struct Ping {
Metadata meta;
};
struct Pong {
Metadata meta;
};
struct BroadcastRequest {
Metadata meta;
};
struct BroadcastResponse {
Metadata meta;
char name[PACKET_STRING_SIZE];
//TODO: version
};
struct JoinRequest {
Metadata meta;
};
struct JoinResponse {
Metadata meta;
int clientIndex;
//resource list
};
struct Disconnect {
Metadata meta;
int clientIndex;
};
struct Synchronize {
Metadata meta;
};
struct PlayerNew {
Metadata meta;
int playerIndex;
//TODO Playerdata
};
struct PlayerDelete {
Metadata meta;
int playerIndex;
};
struct PlayerMove {
Metadata meta;
int playerIndex;
Vector2 position;
Vector2 motion;
};
union Packet {
Packet() {
meta.type = PacketType::NONE;
meta.address.host = 0;
meta.address.port = 0;
};
Metadata meta;
Ping ping;
Pong pong;
BroadcastRequest broadcastRequest;
BroadcastResponse broadcastResponse;
JoinRequest joinRequest;
JoinResponse joinResponse;
Disconnect disconnect;
PlayerNew playerNew;
PlayerDelete playerDelete;
PlayerMove playerMove;
#ifdef DEBUG
char buffer[1024];
#endif
};
#pragma pack(pop)
#endif
+42
View File
@@ -0,0 +1,42 @@
/* Copyright: (c) Kayne Ruse 2013
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*/
#ifndef SERVICELOCATOR_HPP_
#define SERVICELOCATOR_HPP_
template<typename T>
class ServiceLocator {
public:
static T* Set(T* t) {
delete service;
return service = t;
}
static T* Get() {
return service;
}
private:
static T* service;
};
template<typename T>
T* ServiceLocator<T>::service = nullptr;
#endif
+14
View File
@@ -0,0 +1,14 @@
OUTDIR=out
all: $(OUTDIR)
$(MAKE) -C SDL_net
$(MAKE) -C codebase
$(MAKE) -C common
$(OUTDIR):
mkdir $(OUTDIR)
clean:
$(RM) *.o *.a *.exe
rebuild: clean all
+2 -13
View File
@@ -1,21 +1,10 @@
#TODO: The build process needs revising
#for use on Windows:
#MKDIR=mkdir
#RM=del /y
CXXFLAGS+=-static-libgcc -static-libstdc++
CFLAGS+=-static-libgcc
export
OUTDIR=out
all: $(OUTDIR)
$(MAKE) -C common
$(MAKE) -C libs
$(MAKE) -C server
$(MAKE) -C client
$(MAKE) -C editor
$(MAKE) -C test
$(OUTDIR):
mkdir $(OUTDIR)
+11 -20
View File
@@ -1,29 +1,20 @@
#configuration of the programs
server.host = 255.255.255.255
server.port = 21795
server.name = local
server.dbname = database.db
server.host = 127.0.0.1
server.port = 1991
server.name = foobar
screen.w = 800
screen.h = 600
screen.f = false
#directories
dir.fonts = rsc/graphics/fonts/
dir.logos = rsc/graphics/logos/
dir.sprites = rsc/graphics/sprites/
dir.tilesets = rsc/graphics/tilesets/
dir.interface = rsc/graphics/interface/
dir.scripts = rsc/scripts/
#map system
map.pager.width = 20
map.pager.height = 20
map.pager.depth = 3
#player options
player.handle = username
player.avatar = elliot2.bmp
fonts = rsc/graphics/fonts
logos = rsc/graphics/logos
sprites = rsc/graphics/sprites
tilesets = rsc/graphics/tilesets
interface = rsc/graphics/interface
#debugging
debug = true
avatar = elliot2.bmp
handle = UserName
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