48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/***************************************************************************
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timer.c - description
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-------------------
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begin : Mon Aug 14 2000
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copyright : (C) 2000 by Michael Speck
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email : kulkanie@gmx.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <sys/time.h>
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#include <time.h>
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#include "timer.h"
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#include "sdl.h"
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int t_c, t_lc;
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/*
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get milliseconds since last call
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*/
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int T_Gt()
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{
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int ms;
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t_c = SDL_GetTicks();
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ms = t_c - t_lc;
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t_lc = t_c;
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if (ms == 0) {
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ms = 1;
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SDL_Delay(1);
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}
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return ms;
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}
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/*
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reset timer
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*/
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void T_Rst()
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{
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t_lc = SDL_GetTicks();
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}
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