src/video/null_v.cpp
author celestar
Mon, 19 Mar 2007 12:38:16 +0000
branchgamebalance
changeset 9895 7bd07f43b0e3
parent 5838 9c3129cb019b
child 6719 4cc327ad39d5
permissions -rw-r--r--
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/* $Id$ */
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#include "../stdafx.h"
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#include "../openttd.h"
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#include "../gfx.h"
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#include "../variables.h"
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#include "../window.h"
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#include "null_v.h"
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static void* _null_video_mem = NULL;
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static const char* NullVideoStart(const char* const* parm)
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{
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	_screen.width = _screen.pitch = _cur_resolution[0];
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	_screen.height = _cur_resolution[1];
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	_null_video_mem = malloc(_cur_resolution[0] * _cur_resolution[1]);
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	return NULL;
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}
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static void NullVideoStop() { free(_null_video_mem); }
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static void NullVideoMakeDirty(int left, int top, int width, int height) {}
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static void NullVideoMainLoop()
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{
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	uint i;
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	for (i = 0; i < 1000; i++) {
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		GameLoop();
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		_screen.dst_ptr = (Pixel*)_null_video_mem;
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		UpdateWindows();
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	}
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}
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static bool NullVideoChangeRes(int w, int h) { return false; }
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static void NullVideoFullScreen(bool fs) {}
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const HalVideoDriver _null_video_driver = {
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	NullVideoStart,
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	NullVideoStop,
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	NullVideoMakeDirty,
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	NullVideoMainLoop,
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	NullVideoChangeRes,
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	NullVideoFullScreen,
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};