You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.1 KiB
40 lines
1.1 KiB
![]()
6 years ago
|
/*
|
||
|
sys_sdl.c - SDL2 system utils
|
||
|
Copyright (C) 2018 a1batross
|
||
|
|
||
|
This program is free software: you can redistribute it and/or modify
|
||
|
it under the terms of the GNU General Public License as published by
|
||
|
the Free Software Foundation, either version 3 of the License, or
|
||
|
(at your option) any later version.
|
||
|
|
||
|
This program is distributed in the hope that it will be useful,
|
||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
GNU General Public License for more details.
|
||
|
*/
|
||
|
|
||
|
#include <SDL.h>
|
||
|
#include "platform/platform.h"
|
||
|
|
||
|
#if XASH_TIMER == TIMER_SDL
|
||
|
double Platform_DoubleTime( void )
|
||
|
{
|
||
|
static longtime_t g_PerformanceFrequency;
|
||
|
static longtime_t g_ClockStart;
|
||
|
longtime_t CurrentTime;
|
||
|
|
||
|
if( !g_PerformanceFrequency )
|
||
|
{
|
||
|
g_PerformanceFrequency = SDL_GetPerformanceFrequency();
|
||
|
g_ClockStart = SDL_GetPerformanceCounter();
|
||
|
}
|
||
|
CurrentTime = SDL_GetPerformanceCounter();
|
||
|
return (double)( CurrentTime - g_ClockStart ) / (double)( g_PerformanceFrequency );
|
||
|
}
|
||
|
|
||
|
void Platform_Sleep( int msec )
|
||
|
{
|
||
|
SDL_Delay( msec );
|
||
|
}
|
||
|
#endif // XASH_TIMER == TIMER_SDL
|