26 lines
378 B
C++
26 lines
378 B
C++
#include "fps_limiter.h"
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#include <SDL.h>
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namespace fallout {
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FpsLimiter::FpsLimiter(unsigned int fps)
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: _fps(fps)
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, _ticks(0)
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{
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}
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void FpsLimiter::mark()
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{
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_ticks = SDL_GetTicks();
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}
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void FpsLimiter::throttle() const
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{
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if (1000 / _fps > SDL_GetTicks() - _ticks) {
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SDL_Delay(1000 / _fps - (SDL_GetTicks() - _ticks));
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}
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}
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} // namespace fallout
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