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https://github.com/JGRennison/OpenTTD-patches.git
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48 lines
971 B
C++
48 lines
971 B
C++
/* $Id$ */
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/** @file driver.cpp */
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#include "stdafx.h"
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#include "openttd.h"
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#include "debug.h"
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#include "driver.h"
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#include "functions.h"
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#include "string.h"
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#include "sound/sound_driver.hpp"
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#include "music/music_driver.hpp"
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#include "video/video_driver.hpp"
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SoundDriver *_sound_driver;
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MusicDriver *_music_driver;
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VideoDriver *_video_driver;
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static const char* GetDriverParam(const char* const* parm, const char* name)
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{
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size_t len;
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if (parm == NULL) return NULL;
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len = strlen(name);
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for (; *parm != NULL; parm++) {
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const char* p = *parm;
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if (strncmp(p, name, len) == 0) {
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if (p[len] == '=') return p + len + 1;
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if (p[len] == '\0') return p + len;
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}
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}
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return NULL;
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}
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bool GetDriverParamBool(const char* const* parm, const char* name)
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{
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return GetDriverParam(parm, name) != NULL;
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}
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int GetDriverParamInt(const char* const* parm, const char* name, int def)
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{
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const char* p = GetDriverParam(parm, name);
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return p != NULL ? atoi(p) : def;
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}
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