doompanning/src/dp_doom/linuxdoom-1.10/ib_system/nng.c

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#include "SDL.h"
#include "../doomdef.h"
#include "../ib_system.h"
//
// IB_GetTime
// returns time in 1/70th second tics
//
int IB_GetTime (void)
{
return SDL_GetTicks() * TICRATE / 1000;
}
//
// IB_Init
//
void IB_Init (void)
{
SDL_Init(0);
}
//
// IB_Quit
//
void IB_Quit (void)
{
SDL_Quit();
}
void IB_WaitVBL(int count)
{
SDL_Delay(count * 1000 / 70);
}
void IB_Sleep(void)
{
SDL_Delay(1);
}