Moved the template scenes to the libcommon submodule
This commit is contained in:
Kayne Ruse
@@ -12,6 +12,7 @@ Out/
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release/
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release/
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debug/
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debug/
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out/
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out/
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bin/
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#Project generated files
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#Project generated files
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*.db
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*.db
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+1
-1
Submodule common updated: 6bcaf460b9...47d464ed3a
@@ -1,188 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2015
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
|
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*
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* Permission is granted to anyone to use this software for any purpose,
|
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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||||||
*
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* 1. The origin of this software must not be misrepresented; you must not
|
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* claim that you wrote the original software. If you use this software
|
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* in a product, an acknowledgment in the product documentation would be
|
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* appreciated but is not required.
|
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
|
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#include "application.hpp"
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#include <chrono>
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#include <sstream>
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#include <stdexcept>
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void Application::Init(int argc, char* argv[]) {
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//create and check the window
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window = SDL_CreateWindow(
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"Example Caption",
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SDL_WINDOWPOS_UNDEFINED,
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SDL_WINDOWPOS_UNDEFINED,
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screenWidth,
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screenHeight,
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SDL_WINDOW_RESIZABLE);
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if (!window) {
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std::ostringstream msg;
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msg << "Failed to create the window: " << SDL_GetError();
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throw(std::runtime_error(msg.str()));
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}
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//create and check the renderer
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renderer = SDL_CreateRenderer(window, -1, 0);
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if (!renderer) {
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std::ostringstream msg;
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msg << "Failed to create the renderer: " << SDL_GetError();
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throw(std::runtime_error(msg.str()));
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}
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//screen scaling
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SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "best");
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SDL_RenderSetLogicalSize(renderer, 800, 600);
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//set the hook for the renderer
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BaseScene::SetRenderer(renderer);
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}
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void Application::Proc() {
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//load the first scene
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ProcessSceneSignal(SceneSignal::FIRST);
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//fixed frame rate
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typedef std::chrono::steady_clock Clock;
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Clock::time_point simTime = Clock::now();
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Clock::time_point realTime;
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constexpr std::chrono::duration<int, std::milli> frameDelay(16); //~60FPS
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//the game loop continues until the scenes signal QUIT
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while(activeScene->GetSceneSignal() != SceneSignal::QUIT) {
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//switch scenes if necessary
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if(activeScene->GetSceneSignal() != SceneSignal::CONTINUE) {
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ProcessSceneSignal(activeScene->GetSceneSignal());
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continue;
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}
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//update the current time
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realTime = Clock::now();
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//simulate the game or give the machine a break
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if (simTime < realTime) {
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while(simTime < realTime) {
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//call the user defined functions
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activeScene->FrameStart();
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ProcessEvents();
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activeScene->Update();
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activeScene->FrameEnd();
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//step to the next frame
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simTime += frameDelay;
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}
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}
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else {
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SDL_Delay(1);
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}
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SDL_RenderClear(renderer);
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activeScene->RenderFrame(renderer);
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SDL_RenderPresent(renderer);
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}
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//cleanup
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ClearScene();
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}
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void Application::Quit() {
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//clean up after the program
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BaseScene::SetRenderer(nullptr);
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SDL_DestroyRenderer(renderer);
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SDL_DestroyWindow(window);
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}
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//-------------------------
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//Scene management
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//-------------------------
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void Application::ProcessEvents() {
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SDL_Event event;
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while(SDL_PollEvent(&event)) {
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switch(event.type) {
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case SDL_QUIT:
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activeScene->QuitEvent();
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break;
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case SDL_MOUSEMOTION:
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activeScene->MouseMotion(event.motion);
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break;
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case SDL_MOUSEBUTTONDOWN:
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activeScene->MouseButtonDown(event.button);
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break;
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case SDL_MOUSEBUTTONUP:
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activeScene->MouseButtonUp(event.button);
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break;
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case SDL_MOUSEWHEEL:
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activeScene->MouseWheel(event.wheel);
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break;
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case SDL_KEYDOWN:
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activeScene->KeyDown(event.key);
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break;
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case SDL_KEYUP:
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activeScene->KeyUp(event.key);
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break;
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//TODO: joystick and controller events
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//window events are handled internally
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case SDL_WINDOWEVENT:
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switch(event.window.event) {
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case SDL_WINDOWEVENT_RESIZED:
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SDL_RenderSetLogicalSize(renderer, event.window.data1, event.window.data2);
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break;
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}
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break;
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}
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}
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}
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//Add the custom scene headers here
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#include "example_scene.hpp"
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void Application::ProcessSceneSignal(SceneSignal signal) {
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ClearScene();
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switch(signal) {
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case SceneSignal::FIRST:
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case SceneSignal::EXAMPLE_SCENE:
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activeScene = new ExampleScene();
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break;
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default: {
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std::ostringstream msg;
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msg << "Failed to recognize the scene signal: " << signal;
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throw(std::logic_error(msg.str()));
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}
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}
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}
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void Application::ClearScene() {
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delete activeScene;
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activeScene = nullptr;
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}
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@@ -1,54 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2015
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*
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* This software is provided 'as-is', without any express or implied
|
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||||||
* warranty. In no event will the authors be held liable for any damages
|
|
||||||
* arising from the use of this software.
|
|
||||||
*
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||||||
* 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:
|
|
||||||
*
|
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||||||
* 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.
|
|
||||||
*
|
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||||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
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||||||
* misrepresented as being the original software.
|
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||||||
*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#pragma once
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#include "base_scene.hpp"
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#include "scene_signal.hpp"
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#include "SDL2/SDL.h"
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//TODO: do something with these
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constexpr int screenWidth = 800;
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constexpr int screenHeight = 600;
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//DOCS: The Application class handles scene switching, utilizing only one window
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class Application {
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public:
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Application() = default;
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~Application() = default;
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void Init(int argc, char* argv[]);
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void Proc();
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void Quit();
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private:
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//scene management
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void ProcessEvents();
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void ProcessSceneSignal(SceneSignal);
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void ClearScene();
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BaseScene* activeScene = nullptr;
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//TODO: build a "window" class?
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SDL_Window* window = nullptr;
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SDL_Renderer* renderer = nullptr;
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};
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@@ -1,105 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2015
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*
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* This software is provided 'as-is', without any express or implied
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||||||
* 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,
|
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||||||
* 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.
|
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||||||
*/
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#include "base_scene.hpp"
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SDL_Renderer* BaseScene::rendererHandle = nullptr;
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BaseScene::BaseScene() {
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//EMPTY
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}
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BaseScene::~BaseScene() {
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//EMPTY
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}
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void BaseScene::RenderFrame(SDL_Renderer* renderer) {
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//EMPTY
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}
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void BaseScene::SetRenderer(SDL_Renderer* r) {
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rendererHandle = r;
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}
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SDL_Renderer* BaseScene::GetRenderer() {
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return rendererHandle;
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}
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void BaseScene::SetSceneSignal(SceneSignal signal) {
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sceneSignal = signal;
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}
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SceneSignal BaseScene::GetSceneSignal() {
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return sceneSignal;
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}
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//-------------------------
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//frame phases
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//-------------------------
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void BaseScene::FrameStart() {
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//EMPTY
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}
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void BaseScene::Update() {
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//EMPTY
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}
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void BaseScene::FrameEnd() {
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//EMPTY
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}
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//-------------------------
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//input events
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//-------------------------
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void BaseScene::QuitEvent() {
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sceneSignal = SceneSignal::QUIT;
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}
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void BaseScene::MouseMotion(SDL_MouseMotionEvent const& event) {
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//EMPTY
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}
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||||||
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void BaseScene::MouseButtonDown(SDL_MouseButtonEvent const& event) {
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//EMPTY
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}
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void BaseScene::MouseButtonUp(SDL_MouseButtonEvent const& event) {
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//EMPTY
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}
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void BaseScene::MouseWheel(SDL_MouseWheelEvent const& event) {
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//EMPTY
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}
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void BaseScene::KeyDown(SDL_KeyboardEvent const& event) {
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//preference as a default
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switch(event.keysym.sym) {
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case SDLK_ESCAPE:
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QuitEvent();
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break;
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}
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}
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void BaseScene::KeyUp(SDL_KeyboardEvent const& event) {
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//EMPTY
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}
|
|
||||||
@@ -1,61 +0,0 @@
|
|||||||
/* Copyright: (c) Kayne Ruse 2015
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
#include "scene_signal.hpp"
|
|
||||||
|
|
||||||
#include "SDL2/SDL.h"
|
|
||||||
|
|
||||||
class BaseScene {
|
|
||||||
public:
|
|
||||||
BaseScene();
|
|
||||||
virtual ~BaseScene();
|
|
||||||
|
|
||||||
virtual void RenderFrame(SDL_Renderer*);
|
|
||||||
static void SetRenderer(SDL_Renderer*);
|
|
||||||
SceneSignal GetSceneSignal();
|
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||||||
|
|
||||||
//frame phases
|
|
||||||
virtual void FrameStart();
|
|
||||||
virtual void Update();
|
|
||||||
virtual void FrameEnd();
|
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||||||
|
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||||||
//input events
|
|
||||||
virtual void QuitEvent();
|
|
||||||
virtual void MouseMotion(SDL_MouseMotionEvent const& event);
|
|
||||||
virtual void MouseButtonDown(SDL_MouseButtonEvent const& event);
|
|
||||||
virtual void MouseButtonUp(SDL_MouseButtonEvent const& event);
|
|
||||||
virtual void MouseWheel(SDL_MouseWheelEvent const& event);
|
|
||||||
virtual void KeyDown(SDL_KeyboardEvent const& event);
|
|
||||||
virtual void KeyUp(SDL_KeyboardEvent const& event);
|
|
||||||
|
|
||||||
//TODO: joystick and controller events
|
|
||||||
|
|
||||||
protected:
|
|
||||||
//control
|
|
||||||
static SDL_Renderer* GetRenderer();
|
|
||||||
void SetSceneSignal(SceneSignal);
|
|
||||||
|
|
||||||
private:
|
|
||||||
static SDL_Renderer* rendererHandle;
|
|
||||||
SceneSignal sceneSignal = SceneSignal::CONTINUE;
|
|
||||||
};
|
|
||||||
@@ -1,83 +0,0 @@
|
|||||||
/* Copyright: (c) Kayne Ruse 2015
|
|
||||||
*
|
|
||||||
* 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 "example_scene.hpp"
|
|
||||||
|
|
||||||
ExampleScene::ExampleScene() {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
ExampleScene::~ExampleScene() {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
//-------------------------
|
|
||||||
//frame phases
|
|
||||||
//-------------------------
|
|
||||||
|
|
||||||
void ExampleScene::FrameStart() {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::Update() {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::FrameEnd() {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::RenderFrame(SDL_Renderer* renderer) {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
//-------------------------
|
|
||||||
//input events
|
|
||||||
//-------------------------
|
|
||||||
|
|
||||||
void ExampleScene::MouseMotion(SDL_MouseMotionEvent const& event) {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::MouseButtonDown(SDL_MouseButtonEvent const& event) {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::MouseButtonUp(SDL_MouseButtonEvent const& event) {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::MouseWheel(SDL_MouseWheelEvent const& event) {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::KeyDown(SDL_KeyboardEvent const& event) {
|
|
||||||
//preference as a default
|
|
||||||
switch(event.keysym.sym) {
|
|
||||||
case SDLK_ESCAPE:
|
|
||||||
QuitEvent();
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void ExampleScene::KeyUp(SDL_KeyboardEvent const& event) {
|
|
||||||
//
|
|
||||||
}
|
|
||||||
@@ -1,46 +0,0 @@
|
|||||||
/* Copyright: (c) Kayne Ruse 2015
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
#include "base_scene.hpp"
|
|
||||||
|
|
||||||
class ExampleScene : public BaseScene {
|
|
||||||
public:
|
|
||||||
ExampleScene();
|
|
||||||
~ExampleScene();
|
|
||||||
|
|
||||||
void RenderFrame(SDL_Renderer* renderer) override;
|
|
||||||
|
|
||||||
private:
|
|
||||||
//frame phases
|
|
||||||
void FrameStart() override;
|
|
||||||
void Update() override;
|
|
||||||
void FrameEnd() override;
|
|
||||||
|
|
||||||
//input events
|
|
||||||
void MouseMotion(SDL_MouseMotionEvent const& event) override;
|
|
||||||
void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
|
|
||||||
void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
|
|
||||||
void MouseWheel(SDL_MouseWheelEvent const& event) override;
|
|
||||||
void KeyDown(SDL_KeyboardEvent const& event) override;
|
|
||||||
void KeyUp(SDL_KeyboardEvent const& event) override;
|
|
||||||
};
|
|
||||||
@@ -1,43 +0,0 @@
|
|||||||
/* Copyright: (c) Kayne Ruse 2015
|
|
||||||
*
|
|
||||||
* 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 "application.hpp"
|
|
||||||
|
|
||||||
#include "SDL2/SDL.h"
|
|
||||||
|
|
||||||
#include <iostream>
|
|
||||||
#include <stdexcept>
|
|
||||||
|
|
||||||
int main(int argc, char** argv) {
|
|
||||||
std::cout << "Beginning " << argv[0] << std::endl;
|
|
||||||
try {
|
|
||||||
Application app;
|
|
||||||
app.Init(argc, argv);
|
|
||||||
app.Proc();
|
|
||||||
app.Quit();
|
|
||||||
}
|
|
||||||
catch(std::exception& e) {
|
|
||||||
std::cerr << "Fatal Error: " << e.what() << std::endl;
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
std::cout << "Clean exit from " << argv[0] << std::endl;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
@@ -1,56 +0,0 @@
|
|||||||
#include directories
|
|
||||||
INCLUDES+=.
|
|
||||||
|
|
||||||
#libraries
|
|
||||||
#the order of the $(LIBS) is important, at least for MinGW
|
|
||||||
LIBS+=
|
|
||||||
ifeq ($(OS),Windows_NT)
|
|
||||||
LIBS+=-lmingw32
|
|
||||||
endif
|
|
||||||
LIBS+=-lSDL2main -lSDL2
|
|
||||||
|
|
||||||
#flags
|
|
||||||
CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
|
|
||||||
ifeq ($(shell uname), Linux)
|
|
||||||
#read data about the current install
|
|
||||||
CXXFLAGS+=$(shell sdl-config --cflags --static-libs)
|
|
||||||
endif
|
|
||||||
|
|
||||||
#source
|
|
||||||
CXXSRC=$(wildcard *.cpp)
|
|
||||||
|
|
||||||
#objects
|
|
||||||
OBJDIR=obj
|
|
||||||
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
|
|
||||||
|
|
||||||
#output
|
|
||||||
OUTDIR=out
|
|
||||||
OUT=$(addprefix $(OUTDIR)/,scenes)
|
|
||||||
|
|
||||||
#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 $@ $<
|
|
||||||
|
|
||||||
clean:
|
|
||||||
ifeq ($(OS),Windows_NT)
|
|
||||||
$(RM) *.o *.a *.exe
|
|
||||||
else ifeq ($(shell uname), Linux)
|
|
||||||
find . -type f -name '*.o' -exec rm -f -r -v {} \;
|
|
||||||
find . -type f -name '*.a' -exec rm -f -r -v {} \;
|
|
||||||
rm -f -v $(OUT)
|
|
||||||
endif
|
|
||||||
|
|
||||||
rebuild: clean all
|
|
||||||
@@ -1,32 +0,0 @@
|
|||||||
/* Copyright: (c) Kayne Ruse 2015
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
enum SceneSignal {
|
|
||||||
//reserved members for internal use
|
|
||||||
QUIT = -1,
|
|
||||||
CONTINUE = 0,
|
|
||||||
FIRST = 1,
|
|
||||||
|
|
||||||
//custom scenes
|
|
||||||
EXAMPLE_SCENE
|
|
||||||
};
|
|
||||||
Reference in New Issue
Block a user