Merge branch 'refactor-server' into develop

This is mostly just back end refactoring.

client/character.cpp

@@ -21,14 +21,14 @@
 */
 #include "character.hpp"
 
-void Character::Update(double delta) {
+void Character::Update() {
 	if (motion.x && motion.y) {
-		origin += motion * delta * CHARACTER_WALKING_MOD;
+		origin += motion * CHARACTER_WALKING_MOD;
 	}
 	else if (motion != 0) {
-		origin += motion * delta;
+		origin += motion;
 	}
-	sprite.Update(delta);
+	sprite.Update(0.016);
 }
 
 void Character::DrawTo(SDL_Surface* const dest, int camX, int camY) {

client/character.hpp

@@ -40,7 +40,7 @@ public:
 	Character() = default;
 	~Character() = default;
 
-	void Update(double delta);
+	void Update();
 
 	//graphics
 	void DrawTo(SDL_Surface* const, int camX, int camY);

client/client_application.cpp

@@ -120,7 +120,6 @@ void ClientApplication::Proc() {
 	//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;
 
@@ -138,8 +137,9 @@ void ClientApplication::Proc() {
 		//simulate game time
 		while (simTime < realTime) {
 			//call each user defined function
-			activeScene->RunFrame(double(delta.count()) / std::chrono::duration<int, std::milli>::period::den);
+			activeScene->RunFrame();
-			simTime += delta;
+			//~60 FPS
+			simTime += std::chrono::duration<int, std::milli>(16);
 		}
 
 		//draw the game to the screen

client/scenes/base_scene.cpp

@@ -75,10 +75,10 @@ SceneList BaseScene::GetNextScene() const {
 //Frame loop
 //-------------------------
 
-void BaseScene::RunFrame(double delta) {
+void BaseScene::RunFrame() {
 	FrameStart();
 	HandleEvents();
-	Update(delta);
+	Update();
 	FrameEnd();
 }
 
@@ -86,6 +86,7 @@ void BaseScene::RenderFrame() {
 	SDL_FillRect(screen, 0, 0);
 	Render(screen);
 	SDL_Flip(screen);
+	SDL_Delay(10);
 }
 
 //-------------------------

client/scenes/base_scene.hpp

@@ -40,13 +40,13 @@ public:
 	SceneList GetNextScene() const;
 
 	//Frame loop
-	virtual void RunFrame(double delta);
+	virtual void RunFrame();
 	virtual void RenderFrame();
 
 protected:
 	virtual void FrameStart() {}
 	virtual void HandleEvents();
-	virtual void Update(double delta) {}
+	virtual void Update() {}
 	virtual void FrameEnd() {}
 	virtual void Render(SDL_Surface* const screen) {}
 

client/scenes/clean_up.cpp

@@ -80,22 +80,15 @@ CleanUp::~CleanUp() {
 //Frame loop
 //-------------------------
 
-void CleanUp::Update(double delta) {
+void CleanUp::Update() {
 	if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(10)) {
-		QuitEvent();
+		SetNextScene(SceneList::MAINMENU);
 	}
 
 	//BUGFIX: Eat incoming packets
 	while(network.Receive());
 }
 
-void CleanUp::RenderFrame() {
-	SDL_FillRect(GetScreen(), 0, 0);
-	Render(GetScreen());
-	SDL_Flip(GetScreen());
-	fps.Calculate();
-}
-
 void CleanUp::Render(SDL_Surface* const screen) {
 	backButton.DrawTo(screen);
 	font.DrawStringTo("You have been disconnected.", screen, 50, 30);

client/scenes/clean_up.hpp

@@ -30,12 +30,8 @@
 #include "raster_font.hpp"
 #include "button.hpp"
 
-//common
-#include "frame_rate.hpp"
-
-#include "character.hpp"
-
 //client
+#include "character.hpp"
 #include "base_scene.hpp"
 
 //std namespace
@@ -54,8 +50,7 @@ public:
 
 protected:
 	//Frame loop
-	void Update(double delta);
+	void Update();
-	void RenderFrame();
 	void Render(SDL_Surface* const);
 
 	//Event handlers
@@ -79,7 +74,6 @@ protected:
 
 	//UI
 	Button backButton;
-	FrameRate fps;
 
 	//auto return
 	std::chrono::steady_clock::time_point startTick;

client/scenes/in_world.cpp

@@ -92,17 +92,17 @@ void InWorld::FrameStart() {
 	//
 }
 
-void InWorld::Update(double delta) {
+void InWorld::Update() {
 	//suck in and process all waiting packets
-	SerialPacket* packetBuffer = static_cast<SerialPacket*>(malloc(MAX_PACKET_SIZE));
+	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
 	while(network.Receive(packetBuffer)) {
 		HandlePacket(packetBuffer);
 	}
-	free(static_cast<void*>(packetBuffer));
+	delete reinterpret_cast<char*>(packetBuffer);
 
 	//update the characters
 	for (auto& it : characterMap) {
-		it.second.Update(delta);
+		it.second.Update();
 	}
 
 	//check the map
@@ -129,7 +129,7 @@ void InWorld::Update(double delta) {
 			}
 
 			if ((localCharacter->GetOrigin() + localCharacter->GetBounds()).CheckOverlap(wallBounds)) {
-				localCharacter->SetOrigin(localCharacter->GetOrigin() - (localCharacter->GetMotion() * delta));
+				localCharacter->SetOrigin(localCharacter->GetOrigin() - (localCharacter->GetMotion()));
 				localCharacter->SetMotion({0,0});
 				localCharacter->CorrectSprite();
 				SendPlayerUpdate();

client/scenes/in_world.hpp

@@ -59,7 +59,7 @@ public:
 protected:
 	//Frame loop
 	void FrameStart();
-	void Update(double delta);
+	void Update();
 	void FrameEnd();
 	void RenderFrame();
 	void Render(SDL_Surface* const);

client/scenes/lobby_menu.cpp

@@ -82,13 +82,13 @@ void LobbyMenu::FrameStart() {
 	//
 }
 
-void LobbyMenu::Update(double delta) {
+void LobbyMenu::Update() {
 	//suck in and process all waiting packets
-	SerialPacket* packetBuffer = static_cast<SerialPacket*>(malloc(MAX_PACKET_SIZE));
+	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
 	while(network.Receive(packetBuffer)) {
 		HandlePacket(packetBuffer);
 	}
-	free(static_cast<void*>(packetBuffer));
+	delete reinterpret_cast<char*>(packetBuffer);
 }
 
 void LobbyMenu::FrameEnd() {

client/scenes/lobby_menu.hpp

@@ -47,7 +47,7 @@ public:
 protected:
 	//Frame loop
 	void FrameStart();
-	void Update(double delta);
+	void Update();
 	void FrameEnd();
 	void Render(SDL_Surface* const);
 

client/scenes/main_menu.cpp

@@ -72,7 +72,7 @@ void MainMenu::FrameStart() {
 	//
 }
 
-void MainMenu::Update(double delta) {
+void MainMenu::Update() {
 	//
 }
 

client/scenes/main_menu.hpp

@@ -37,7 +37,7 @@ public:
 protected:
 	//Frame loop
 	void FrameStart();
-	void Update(double delta);
+	void Update();
 	void FrameEnd();
 	void Render(SDL_Surface* const);
 

client/scenes/options_menu.cpp

@@ -59,7 +59,7 @@ void OptionsMenu::FrameStart() {
 	//
 }
 
-void OptionsMenu::Update(double delta) {
+void OptionsMenu::Update() {
 	//
 }
 

client/scenes/options_menu.hpp

@@ -38,7 +38,7 @@ public:
 protected:
 	//Frame loop
 	void FrameStart();
-	void Update(double delta);
+	void Update();
 	void FrameEnd();
 	void Render(SDL_Surface* const);
 

client/scenes/splash_screen.cpp

@@ -40,7 +40,7 @@ SplashScreen::~SplashScreen() {
 //Frame loop
 //-------------------------
 
-void SplashScreen::Update(double delta) {
+void SplashScreen::Update() {
 	if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(1)) {
 		SetNextScene(SceneList::MAINMENU);
 	}

client/scenes/splash_screen.hpp

@@ -36,7 +36,7 @@ public:
 
 protected:
 	//Frame loop
-	void Update(double delta);
+	void Update();
 	void Render(SDL_Surface* const);
 
 	//members

common/gameplay/character_defines.hpp

@@ -25,7 +25,7 @@
 #include <cmath>
 
 //the speeds that the characters move
-constexpr double CHARACTER_WALKING_SPEED = 140.0;
+constexpr double CHARACTER_WALKING_SPEED = 2.24;
 constexpr double CHARACTER_WALKING_MOD = 1.0/sqrt(2.0);
 
 //the bounds for the character objects, mapped to the default sprites

copyright.txt

@@ -0,0 +1,15 @@
+Future versions (to be determined) may be released under a modified version of the Uplink Developer's License.
+
+The current version of Tortuga is released under the zlib license.
+
+Copyright (c) 2013, 2014 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.

makefile

@@ -19,7 +19,12 @@ debug: export CXXFLAGS+=-g
 debug: clean all
 
 release: export CXXFLAGS+=-static-libgcc -static-libstdc++
-release: clean all
+release: clean all package
+
+#For use on my machine ONLY
+package:
+	rar a -r -ep Tortuga.rar out/*.exe  out/*.dll
+	rar a -r Tortuga.rar rsc/* copyright.txt
 
 $(OUTDIR):
 	mkdir $(OUTDIR)

rsc/scripts/setup_server.lua

@@ -17,6 +17,7 @@ tiles = {
 
 --custom generation systems here
 function islandGenerator(region)
+	io.write("Generating (", Region.GetX(region), ", ", Region.GetY(region), ")\n")
 	for i = 1, Region.GetWidth(region) do
 		for j = 1, Region.GetHeight(region) do
 			local dist = math.dist(0, 0, i + Region.GetX(region) -1, j + Region.GetY(region) -1)

server/accounts/account_manager.hpp

@@ -23,16 +23,14 @@
 #define ACCOUNTMANAGER_HPP_
 
 #include "account_data.hpp"
+#include "singleton.hpp"
 
 #include "sqlite3/sqlite3.h"
 
 #include <map>
 
-class AccountManager {
+class AccountManager : public Singleton<AccountManager> {
 public:
-	AccountManager() = default;
-	~AccountManager() { UnloadAll(); };
-
 	//public access methods
 	int CreateAccount(std::string username, int clientIndex);
 	int LoadAccount(std::string username, int clientIndex);
@@ -50,6 +48,11 @@ public:
 	sqlite3* GetDatabase();
 
 private:
+	friend Singleton<AccountManager>;
+
+	AccountManager() = default;
+	~AccountManager() = default;
+
 	std::map<int, AccountData> accountMap;
 	sqlite3* database = nullptr;
 };

server/accounts/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=.
+INCLUDES+=. ../../common/utilities
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 

server/characters/character_manager.hpp

@@ -23,17 +23,15 @@
 #define CHARACTERMANAGER_HPP_
 
 #include "character_data.hpp"
+#include "singleton.hpp"
 
 #include "sqlite3/sqlite3.h"
 
 #include <map>
 #include <functional>
 
-class CharacterManager {
+class CharacterManager : public Singleton<CharacterManager> {
 public:
-	CharacterManager() = default;
-	~CharacterManager() { UnloadAll(); };
-
 	//public access methods
 	int CreateCharacter(int owner, std::string handle, std::string avatar);
 	int LoadCharacter(int owner, std::string handle, std::string avatar);
@@ -53,6 +51,11 @@ public:
 	sqlite3* GetDatabase();
 
 private:
+	friend Singleton<CharacterManager>;
+
+	CharacterManager() = default;
+	~CharacterManager() = default;
+
 	std::map<int, CharacterData> characterMap;
 	sqlite3* database = nullptr;
 };

server/main.cpp

@@ -33,7 +33,10 @@ using namespace std;
 int main(int argc, char** argv) {
 	try {
 		//create the singletons
+		AccountManager::Create();
+		CharacterManager::Create();
 		ConfigUtility::Create();
+		RoomManager::Create();
 		UDPNetworkUtility::Create();
 
 		//call the server's routines
@@ -47,7 +50,10 @@ int main(int argc, char** argv) {
 		ServerApplication::Delete();
 
 		//delete the singletons
+		AccountManager::Delete();
+		CharacterManager::Delete();
 		ConfigUtility::Delete();
+		RoomManager::Delete();
 		UDPNetworkUtility::Delete();
 	}
 	catch(exception& e) {

server/rooms/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. ../mapgen ../mapgen/generators ../../common/map
+INCLUDES+=. ../../common/map ../../common/utilities
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 

server/rooms/room_manager.hpp

@@ -23,18 +23,14 @@
 #define ROOMMANAGER_HPP_
 
 #include "room_data.hpp"
+#include "singleton.hpp"
 
 #include "lua/lua.hpp"
 
 #include <map>
 
-#define ROOM_MANAGER_PSEUDOINDEX "RoomManager"
+class RoomManager : public Singleton<RoomManager> {
-
-class RoomManager {
 public:
-	RoomManager() = default;
-	~RoomManager() = default;
-
 	//public access methods
 	int CreateRoom();
 	void UnloadRoom(int uid);
@@ -52,6 +48,11 @@ public:
 	lua_State* GetLuaState() { return luaState; }
 
 private:
+	friend Singleton<RoomManager>;
+
+	RoomManager() = default;
+	~RoomManager() = default;
+
 	std::map<int, RoomData*> roomMap;
 	lua_State* luaState = nullptr;
 	int counter = 0;

server/rooms/room_manager_api.cpp

@@ -26,45 +26,24 @@
 #include <string>
 
 static int getRoom(lua_State* L) {
-	//get the room manager
+	//find, push and return the room
-	lua_pushstring(L, ROOM_MANAGER_PSEUDOINDEX);
+	RoomData* room = RoomManager::GetSingleton().GetRoom(lua_tointeger(L, -2));
-	lua_gettable(L, LUA_REGISTRYINDEX);
+	lua_pushlightuserdata(L, reinterpret_cast<void*>(room));
-	RoomManager* roomMgr = reinterpret_cast<RoomManager*>(lua_touserdata(L, -1));
-
-	//push the room and return it
-	lua_pushlightuserdata(L, reinterpret_cast<void*>( roomMgr->GetRoom(lua_tointeger(L, -2)) ));
 	return 1;
 }
 
 static int createRoom(lua_State* L) {
 	//TODO: check parameter count for the glue functions
 
-	//get the room manager
+	//create, find and return the room
-	lua_pushstring(L, ROOM_MANAGER_PSEUDOINDEX);
+	int uid = RoomManager::GetSingleton().CreateRoom();
-	lua_gettable(L, LUA_REGISTRYINDEX);
+	lua_pushlightuserdata(L, RoomManager::GetSingleton().FindRoom(uid));
-	RoomManager* roomMgr = reinterpret_cast<RoomManager*>(lua_touserdata(L, -1));
-
-	//create the room
-	int uid = roomMgr->CreateRoom();
-
-	//TODO: any room parameters
-
-	//return the new room
-	lua_pushlightuserdata(L, roomMgr->FindRoom(uid));
 	return 1;
 }
 
 static int unloadRoom(lua_State* L) {
-	//get the room manager
-	lua_pushstring(L, ROOM_MANAGER_PSEUDOINDEX);
-	lua_gettable(L, LUA_REGISTRYINDEX);
-	RoomManager* roomMgr = reinterpret_cast<RoomManager*>(lua_touserdata(L, -1));
-
-	//TODO: any room parameters
-
 	//unload the specified room
-	roomMgr->UnloadRoom(lua_tointeger(L, -2));
+	RoomManager::GetSingleton().UnloadRoom(lua_tointeger(L, -2));
-
 	return 0;
 }
 

server/server_application.hpp

@@ -92,13 +92,13 @@ private:
 	std::map<int, ClientData> clientMap;
 
 	//managers
-	AccountManager accountMgr;
+	AccountManager& accountMgr = AccountManager::GetSingleton();
-	CharacterManager characterMgr;
+	CharacterManager& characterMgr = CharacterManager::GetSingleton();
-	RoomManager roomMgr;
+	RoomManager& roomMgr = RoomManager::GetSingleton();
 
 	//misc
 	bool running = true;
-	int clientUID = 0;
+	int clientIndex = 0;
 };
 
 #endif

server/server_logic.cpp

@@ -0,0 +1,233 @@
+/* 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 "server_application.hpp"
+
+//for PACKET_BUFFER_SIZE
+#include "serial.hpp"
+
+//utility functions
+#include "sql_utility.hpp"
+#include "utility.hpp"
+
+#include <stdexcept>
+#include <iostream>
+#include <string>
+
+//-------------------------
+//public methods
+//-------------------------
+
+void ServerApplication::Init(int argc, char** argv) {
+	//NOTE: I might need to rearrange the init process so that lua & SQL can interact with the map system as needed.
+	std::cout << "Beginning " << argv[0] << std::endl;
+
+	//load the prerequisites
+	config.Load("rsc\\config.cfg");
+
+	//-------------------------
+	//Initialize the APIs
+	//-------------------------
+
+	//Init SDL
+	if (SDL_Init(0)) {
+		throw(std::runtime_error("Failed to initialize SDL"));
+	}
+	std::cout << "Initialized SDL" << std::endl;
+
+	//Init SDL_net
+	if (SDLNet_Init()) {
+		throw(std::runtime_error("Failed to initialize SDL_net"));
+	}
+	network.Open(config.Int("server.port"));
+	std::cout << "Initialized SDL_net" << std::endl;
+
+	//Init SQL
+	int ret = sqlite3_open_v2(config["server.dbname"].c_str(), &database, SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, nullptr);
+	if (ret != SQLITE_OK || !database) {
+		throw(std::runtime_error(std::string() + "Failed to initialize SQL: " + sqlite3_errmsg(database) ));
+	}
+	std::cout << "Initialized SQL" << std::endl;
+
+	//Init lua
+	luaState = luaL_newstate();
+	if (!luaState) {
+		throw(std::runtime_error("Failed to initialize lua"));
+	}
+	luaL_openlibs(luaState);
+	std::cout << "Initialized lua" << std::endl;
+
+	//-------------------------
+	//Setup the objects
+	//-------------------------
+
+	//set the hooks
+	accountMgr.SetDatabase(database);
+	characterMgr.SetDatabase(database);
+
+	roomMgr.SetLuaState(luaState);
+
+	std::cout << "Internal managers initialized" << std::endl;
+
+	//-------------------------
+	//Run the startup scripts
+	//-------------------------
+
+	//setup the database
+	if (runSQLScript(database, config["dir.scripts"] + "setup_server.sql")) {
+		throw(std::runtime_error("Failed to initialize SQL's setup script"));
+	}
+	std::cout << "Completed SQL's setup script" << std::endl;
+
+	//run lua's startup script
+	if (luaL_dofile(luaState, (config["dir.scripts"] + "setup_server.lua").c_str())) {
+		throw(std::runtime_error(std::string() + "Failed to initialize lua's setup script: " + lua_tostring(luaState, -1) ));
+	}
+	std::cout << "Completed lua's setup script" << std::endl;
+
+	//-------------------------
+	//debug output
+	//-------------------------
+
+	//TODO: enable/disable these with a switch
+#define DEBUG_OUTPUT_VAR(x) std::cout << "\t" << #x << ": " << x << std::endl;
+
+	std::cout << "Internal sizes:" << std::endl;
+
+	DEBUG_OUTPUT_VAR(sizeof(Region::type_t));
+	DEBUG_OUTPUT_VAR(sizeof(Region));
+	DEBUG_OUTPUT_VAR(REGION_WIDTH);
+	DEBUG_OUTPUT_VAR(REGION_HEIGHT);
+	DEBUG_OUTPUT_VAR(REGION_DEPTH);
+	DEBUG_OUTPUT_VAR(REGION_SOLID_FOOTPRINT);
+	DEBUG_OUTPUT_VAR(REGION_FOOTPRINT);
+	DEBUG_OUTPUT_VAR(PACKET_BUFFER_SIZE);
+	DEBUG_OUTPUT_VAR(MAX_PACKET_SIZE);
+
+#undef DEBUG_OUTPUT_VAR
+
+	//-------------------------
+	//finalize the startup
+	//-------------------------
+
+	std::cout << "Startup completed successfully" << std::endl;
+
+	//-------------------------
+	//debugging
+	//-------------------------
+
+	//...
+}
+
+void ServerApplication::Proc() {
+	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
+	while(running) {
+		//suck in the waiting packets & process them
+		while(network.Receive(packetBuffer)) {
+			HandlePacket(packetBuffer);
+		}
+		//update the internals
+		//BUG: #30 Update the internals i.e. player positions
+
+		//give the computer a break
+		SDL_Delay(10);
+	}
+	delete reinterpret_cast<char*>(packetBuffer);
+}
+
+void ServerApplication::Quit() {
+	std::cout << "Shutting down" << std::endl;
+
+	//close the managers
+	clientMap.clear();
+	accountMgr.UnloadAll();
+	characterMgr.UnloadAll();
+	//TODO: unload combats
+	//TODO: unload enemies
+	roomMgr.UnloadAll();
+
+	//APIs
+	lua_close(luaState);
+	sqlite3_close_v2(database);
+	network.Close();
+	SDLNet_Quit();
+	SDL_Quit();
+
+	std::cout << "Clean exit" << std::endl;
+}
+
+//-------------------------
+//direct incoming traffic
+//-------------------------
+
+void ServerApplication::HandlePacket(SerialPacket* const argPacket) {
+	switch(argPacket->type) {
+		//basic connections
+		case SerialPacketType::BROADCAST_REQUEST:
+			HandleBroadcastRequest(static_cast<SerialPacket*>(argPacket));
+		break;
+		case SerialPacketType::JOIN_REQUEST:
+			HandleJoinRequest(static_cast<ClientPacket*>(argPacket));
+		break;
+		case SerialPacketType::DISCONNECT:
+			HandleDisconnect(static_cast<ClientPacket*>(argPacket));
+		break;
+		case SerialPacketType::SHUTDOWN:
+			HandleShutdown(static_cast<SerialPacket*>(argPacket));
+		break;
+
+		//map management
+		case SerialPacketType::REGION_REQUEST:
+			HandleRegionRequest(static_cast<RegionPacket*>(argPacket));
+		break;
+
+		//combat management
+		//TODO: combat management
+
+		//character management
+		case SerialPacketType::CHARACTER_NEW:
+			HandleCharacterNew(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_DELETE:
+			HandleCharacterDelete(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_UPDATE:
+		case SerialPacketType::CHARACTER_STATS_REQUEST:
+			HandleCharacterUpdate(static_cast<CharacterPacket*>(argPacket));
+		break;
+
+		//enemy management
+		//TODO: enemy management
+
+		//mismanagement
+		case SerialPacketType::SYNCHRONIZE:
+			HandleSynchronize(static_cast<ClientPacket*>(argPacket));
+		break;
+
+		//handle errors
+		default: {
+			std::string msg = "Unknown SerialPacketType encountered in the server: ";
+			msg += to_string_custom(static_cast<int>(argPacket->type));
+			throw(std::runtime_error(msg));
+		}
+		break;
+	}
+}

server/server_methods.cpp

@@ -21,220 +21,7 @@
 */
 #include "server_application.hpp"
 
-//for PACKET_BUFFER_SIZE
-#include "serial.hpp"
-
-//utility functions
-#include "sql_utility.hpp"
-#include "utility.hpp"
-
-#include <stdexcept>
 #include <iostream>
-#include <string>
-
-//-------------------------
-//public methods
-//-------------------------
-
-void ServerApplication::Init(int argc, char** argv) {
-	//NOTE: I might need to rearrange the init process so that lua & SQL can interact with the map system as needed.
-	std::cout << "Beginning " << argv[0] << std::endl;
-
-	//load the prerequisites
-	config.Load("rsc\\config.cfg");
-
-	//-------------------------
-	//Initialize the APIs
-	//-------------------------
-
-	//Init SDL
-	if (SDL_Init(0)) {
-		throw(std::runtime_error("Failed to initialize SDL"));
-	}
-	std::cout << "Initialized SDL" << std::endl;
-
-	//Init SDL_net
-	if (SDLNet_Init()) {
-		throw(std::runtime_error("Failed to initialize SDL_net"));
-	}
-	network.Open(config.Int("server.port"));
-	std::cout << "Initialized SDL_net" << std::endl;
-
-	//Init SQL
-	int ret = sqlite3_open_v2(config["server.dbname"].c_str(), &database, SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, nullptr);
-	if (ret != SQLITE_OK || !database) {
-		throw(std::runtime_error(std::string() + "Failed to initialize SQL: " + sqlite3_errmsg(database) ));
-	}
-	std::cout << "Initialized SQL" << std::endl;
-
-	//Init lua
-	luaState = luaL_newstate();
-	if (!luaState) {
-		throw(std::runtime_error("Failed to initialize lua"));
-	}
-	luaL_openlibs(luaState);
-	std::cout << "Initialized lua" << std::endl;
-
-	//-------------------------
-	//Setup the objects
-	//-------------------------
-
-	//set the hooks
-	accountMgr.SetDatabase(database);
-	characterMgr.SetDatabase(database);
-
-	roomMgr.SetLuaState(luaState);
-
-	std::cout << "Internal managers set" << std::endl;
-
-	//register the "globals"
-	lua_pushstring(luaState, ROOM_MANAGER_PSEUDOINDEX);
-	lua_pushlightuserdata(luaState, &roomMgr);
-	lua_settable(luaState, LUA_REGISTRYINDEX);
-
-	std::cout << "Internal managers registered with lua" << std::endl;
-
-	//-------------------------
-	//Run the startup scripts
-	//-------------------------
-
-	//setup the database
-	if (runSQLScript(database, config["dir.scripts"] + "setup_server.sql")) {
-		throw(std::runtime_error("Failed to initialize SQL's setup script"));
-	}
-	std::cout << "Completed SQL's setup script" << std::endl;
-
-	//run lua's startup script
-	if (luaL_dofile(luaState, (config["dir.scripts"] + "setup_server.lua").c_str())) {
-		throw(std::runtime_error(std::string() + "Failed to initialize lua's setup script: " + lua_tostring(luaState, -1) ));
-	}
-	std::cout << "Completed lua's setup script" << std::endl;
-
-	//-------------------------
-	//debug output
-	//-------------------------
-
-	//TODO: enable/disable these with a switch
-#define DEBUG_OUTPUT_VAR(x) std::cout << "\t" << #x << ": " << x << std::endl;
-
-	std::cout << "Internal sizes:" << std::endl;
-
-	DEBUG_OUTPUT_VAR(sizeof(Region::type_t));
-	DEBUG_OUTPUT_VAR(sizeof(Region));
-	DEBUG_OUTPUT_VAR(REGION_WIDTH);
-	DEBUG_OUTPUT_VAR(REGION_HEIGHT);
-	DEBUG_OUTPUT_VAR(REGION_DEPTH);
-	DEBUG_OUTPUT_VAR(REGION_SOLID_FOOTPRINT);
-	DEBUG_OUTPUT_VAR(REGION_FOOTPRINT);
-	DEBUG_OUTPUT_VAR(PACKET_BUFFER_SIZE);
-	DEBUG_OUTPUT_VAR(MAX_PACKET_SIZE);
-
-#undef DEBUG_OUTPUT_VAR
-
-	//-------------------------
-	//finalize the startup
-	//-------------------------
-
-	std::cout << "Startup completed successfully" << std::endl;
-
-	//-------------------------
-	//debugging
-	//-------------------------
-
-	//...
-}
-
-void ServerApplication::Proc() {
-	SerialPacket* packetBuffer = static_cast<SerialPacket*>(malloc(MAX_PACKET_SIZE));
-	while(running) {
-		//suck in the waiting packets & process them
-		while(network.Receive(packetBuffer)) {
-			HandlePacket(packetBuffer);
-		}
-		//update the internals
-		//BUG: #30 Update the internals i.e. player positions
-
-		//give the computer a break
-		SDL_Delay(10);
-	}
-	free(static_cast<void*>(packetBuffer));
-}
-
-void ServerApplication::Quit() {
-	std::cout << "Shutting down" << std::endl;
-
-	//close the managers
-	clientMap.clear();
-	accountMgr.UnloadAll();
-	characterMgr.UnloadAll();
-	//TODO: unload combats
-	//TODO: unload enemies
-	roomMgr.UnloadAll();
-
-	//APIs
-	lua_close(luaState);
-	sqlite3_close_v2(database);
-	network.Close();
-	SDLNet_Quit();
-	SDL_Quit();
-
-	std::cout << "Clean exit" << std::endl;
-}
-
-//-------------------------
-//handle incoming traffic
-//-------------------------
-
-void ServerApplication::HandlePacket(SerialPacket* const argPacket) {
-	switch(argPacket->type) {
-		//basic connections
-		case SerialPacketType::BROADCAST_REQUEST:
-			HandleBroadcastRequest(static_cast<SerialPacket*>(argPacket));
-		break;
-		case SerialPacketType::JOIN_REQUEST:
-			HandleJoinRequest(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::DISCONNECT:
-			HandleDisconnect(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::SHUTDOWN:
-			HandleShutdown(static_cast<SerialPacket*>(argPacket));
-		break;
-
-		//map management
-		case SerialPacketType::REGION_REQUEST:
-			HandleRegionRequest(static_cast<RegionPacket*>(argPacket));
-		break;
-
-		//combat management
-		//TODO: combat management
-
-		//character management
-		case SerialPacketType::CHARACTER_NEW:
-			HandleCharacterNew(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_DELETE:
-			HandleCharacterDelete(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_UPDATE:
-		case SerialPacketType::CHARACTER_STATS_REQUEST:
-			HandleCharacterUpdate(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		//enemy management
-		//TODO: enemy management
-
-		//mismanagement
-		case SerialPacketType::SYNCHRONIZE:
-			HandleSynchronize(static_cast<ClientPacket*>(argPacket));
-		break;
-
-		//handle errors
-		default:
-			throw(std::runtime_error(std::string() + "Unknown SerialPacketType encountered in the server: " + to_string_custom(static_cast<int>(argPacket->type)) ));
-		break;
-	}
-}
 
 //-------------------------
 //basic connections
@@ -259,7 +46,7 @@ void ServerApplication::HandleJoinRequest(ClientPacket* const argPacket) {
 
 	//load the user account
 	//TODO: handle passwords
-	int accountIndex = accountMgr.LoadAccount(argPacket->username, clientUID);
+	int accountIndex = accountMgr.LoadAccount(argPacket->username, clientIndex);
 	if (accountIndex < 0) {
 		//TODO: send rejection packet
 		std::cerr << "Error: Account already loaded: " << accountIndex << std::endl;
@@ -269,13 +56,13 @@ void ServerApplication::HandleJoinRequest(ClientPacket* const argPacket) {
 	//send the client their info
 	ClientPacket newPacket;
 	newPacket.type = SerialPacketType::JOIN_RESPONSE;
-	newPacket.clientIndex = clientUID;
+	newPacket.clientIndex = clientIndex;
 	newPacket.accountIndex = accountIndex;
 
 	network.SendTo(&newClient.address, static_cast<SerialPacket*>(&newPacket));
 
 	//finished this routine
-	clientMap[clientUID++] = newClient;
+	clientMap[clientIndex++] = newClient;
 	std::cout << "New connection, " << clientMap.size() << " clients and " << accountMgr.GetContainer()->size() << " accounts total" << std::endl;
 }
 

todo.txt

@@ -1,43 +1,14 @@
 TODO: encapsulate the data structures
-TODO: The server's managers should be singletons too
-TODO: Get the rooms working
 TODO: A proper logging system
+TODO: Ping-pong and keep alive system
 TODO: Move the statistics into their own SQL table, instead of duplicating the structure a dozen times
+TODO: Get the rooms working, even if only via hotkeys
+TODO: Rejection messages
 
+TODO: Fix shoddy movement
 TODO: make the whole thing more fault tolerant
 TODO: Authentication
 TODO: server is slaved to the client
 
 TODO: Time delay for requesting region packets
 TODO: command line parameters overriding config.cfg settings
-
---Requirements--
-
-The enemies need AI scripts
-The scripts need to be able to generate other enemies (frog king).
-The characters need a flag to show if they're in a combat instance or not, to signify of they should be unloaded client-side
-On each game loop, the server should envoke each combat instance's update function
-	Each combat instance invokes each enemy's and character's update functions
-		These update functions increase the ATB guagues
-		if an ATB guage is full
-			than the stored command is executed
-			the players issue their commands during the build up
-			if there isn't a command ready, then the player is still choosing
-			for the enemies, the stored commands are driven by scripts, so when the enemies need to attack, their attached scripts are called.
-		after the commands are called, the ATB is reset to 0.
-	etc...
-
---Enemy API--
-
-enemyTables -- The global store of enemy tables. Only accessed by C++ code (unless you want to break something).
-
-enemy.new(parameters) -- return a new enemy object
-
-table.logic: the AI logic. If null, do nothing
-table.ref: reference to the enemy itself, for use by API functions, set by constructor?
-
-combat -- the combat API
-combat.new(mapIndex, x, y) -- return combat instance's index
-combat.pushenemy(c, enemy) -- return the enemy's position
-combat.popenemy(c, position) --
-