mirror of https://gitlab.com/nakst/essence
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
//
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// Copyright(C) 1993-1996 Id Software, Inc.
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// Copyright(C) 2005-2014 Simon Howard
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// DESCRIPTION:
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// System-specific timer interface
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//
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#ifndef __I_TIMER__
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#define __I_TIMER__
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#define TICRATE 35
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// Called by D_DoomLoop,
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// returns current time in tics.
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int I_GetTime (void);
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// returns current time in ms
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int I_GetTimeMS (void);
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// Pause for a specified number of ms
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void I_Sleep(int ms);
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// Initialize timer
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void I_InitTimer(void);
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// Wait for vertical retrace or pause a bit.
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void I_WaitVBL(int count);
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#endif
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