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106 lines
1.6 KiB
106 lines
1.6 KiB
#include "engine.h"
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#include "platform.h"
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#include "graphics.h"
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#include "const.h"
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#include "input.h"
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Engine g_engine;
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Engine::Engine() :
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m_stopping(false),
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m_running(false),
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m_lastFrameTicks(0)
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{
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}
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Engine::~Engine()
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{
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}
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void Engine::init()
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{
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Platform::init();
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int width = 640;
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int height = 480;
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// create the window
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Platform::createWindow(width, height, 550, 450);
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Platform::setWindowTitle(APP_NAME);
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Platform::setVsync();
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// initialize graphics stuff
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g_graphics.init();
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// finally show the window
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onResize(width, height);
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Platform::showWindow();
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Platform::hideMouseCursor();
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}
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void Engine::terminate()
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{
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Platform::showMouseCursor();
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Platform::terminate();
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g_graphics.terminate();
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}
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void Engine::run()
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{
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unsigned long ticks;
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m_running = true;
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m_lastFrameTicks = Platform::getTicks();
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while(!m_stopping) {
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// fire platform events
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Platform::poll();
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// update
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ticks = Platform::getTicks();
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update(ticks - m_lastFrameTicks);
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m_lastFrameTicks = ticks;
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// render
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render();
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// swap buffers
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Platform::swapBuffers();
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}
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m_lastFrameTicks = 0;
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m_stopping = false;
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m_running = false;
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}
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void Engine::stop()
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{
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m_stopping = true;
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}
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void Engine::render()
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{
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g_graphics.beginRender();
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g_graphics.endRender();
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}
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void Engine::update(int elapsedTicks)
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{
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}
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void Engine::onClose()
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{
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stop();
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}
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void Engine::onResize(int width, int height)
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{
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}
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void Engine::onInputEvent(InputEvent *event)
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{
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}
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