74 lines
899 B
C++
74 lines
899 B
C++
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#include "gamecore.h"
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#include "drawutils.h"
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#ifdef DEBUG
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#include <iostream>
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#endif
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GameCore::GameCore()
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{
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display = NULL;
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is_running = true;
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}
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int GameCore::execute()
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{
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if (!init()) return 1;
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SDL_Event event;
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while (is_running)
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{
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while(SDL_PollEvent(&event))
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handle_event(&event);
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iterate();
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render();
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}
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cleanup();
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return 0;
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}
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bool GameCore::init()
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{
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if (SDL_Init(SDL_INIT_EVERYTHING) < 0) return false;
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display = SDL_SetVideoMode(800,600,32, SDL_HWSURFACE | SDL_DOUBLEBUF);
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if (display == NULL)
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{
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#ifdef DEBUG
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std::cerr << "GameCore::init(): error: Couldn't create main surface\n";
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#endif
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return false;
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}
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return true;
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}
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void GameCore::render()
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{
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}
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void GameCore::iterate()
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{
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}
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void GameCore::cleanup()
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{
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SDL_FreeSurface(display);
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SDL_Quit();
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}
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void GameCore::on_exit()
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{
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is_running = false;
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}
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