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cleaned up ParseArgs

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This was SVN commit r877.
This commit is contained in:
janwas 2004-08-02 12:53:49 +00:00
parent 0d9523d921
commit f1bb625684
1 changed files with 70 additions and 72 deletions
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142
source/main.cpp
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@ -472,83 +472,80 @@ static void Render()
g_Renderer.EndFrame();
}
void ParseArgs(int argc, char* argv[])
static void ParseArgs(int argc, char* argv[])
{
for (int i=1;i<argc;i++) {
if (argv[i][0]=='-') {
switch (argv[i][1]) {
case 'm':
if (argv[i][2]=='=') {
g_GameAttributes.m_MapFile=argv[i]+3;
}
break;
case 'g':
if( argv[i][2] == '=' )
for(int i = 1; i < argc; i++)
{
// this arg isn't an option; skip
if(argv[i][0] != '-')
continue;
char* name = argv[i]+1; // no leading '-'
// switch first letter of option name
switch(argv[i][1])
{
case 'c':
if(strcmp(name, "conf") == 0)
{
if(argc-i >= 1) // at least one arg left
{
i++;
char* arg = argv[i];
char* equ = strchr(arg, '=');
if(equ)
{
g_Gamma = (float)atof( argv[i] + 3 );
if( g_Gamma == 0.0f ) g_Gamma = 1.0f;
*equ = 0;
g_ConfigDB.CreateValue(CFG_SYSTEM, arg)
->m_String = (equ+1);
}
break;
case 'e':
g_EntGraph = true; break;
case 'v':
g_ConfigDB.CreateValue(CFG_SYSTEM, "vsync")
->m_String="true";
break;
case 'n':
if (strncmp(argv[i]+1,"novbo",5)==0) {
g_ConfigDB.CreateValue(CFG_SYSTEM, "novbo")
->m_String="true";
}
else if (strncmp(argv[i]+1,"nopbuffer",9)==0) {
g_NoPBuffer=true;
}
break;
case 'f':
if (strncmp(argv[i]+1,"fixedframe",10)==0) {
g_FixedFrameTiming=true;
}
break;
case 's':
if (strncmp(argv[i]+1,"shadows",7)==0) {
g_ConfigDB.CreateValue(CFG_SYSTEM, "shadows")
->m_String="true";
}
break;
case 'x':
if (strncmp(argv[i], "-xres=", 6)==0) {
g_ConfigDB.CreateValue(CFG_SYSTEM, "xres")
->m_String=argv[i]+6;
}
break;
case 'y':
if (strncmp(argv[i], "-yres=", 6)==0) {
g_ConfigDB.CreateValue(CFG_SYSTEM, "yres")
->m_String=argv[i]+6;
}
break;
case 'c':
if (strcmp(argv[i], "-conf") == 0) {
if (argc-i >= 1) // At least one arg left
{
i++;
char *arg=argv[i];
char *equ=strchr(arg, '=');
if (equ)
{
*equ=0;
g_ConfigDB.CreateValue(CFG_SYSTEM, arg)
->m_String=(equ+1);
}
}
}
break;
}
}
}
break;
case 'e':
g_EntGraph = true;
break;
case 'f':
if(strncmp(name, "fixedframe", 10) == 0)
g_FixedFrameTiming=true;
break;
case 'g':
if(strncmp(name, "g=", 2) == 0)
{
g_Gamma = (float)atof(argv[i] + 3);
if(g_Gamma == 0.0f)
g_Gamma = 1.0f;
}
break;
case 'm':
if(strncmp(name, "m=", 2) == 0)
g_GameAttributes.m_MapFile = argv[i]+3;
break;
case 'n':
if(strncmp(name, "novbo", 5) == 0)
g_ConfigDB.CreateValue(CFG_SYSTEM, "novbo")->m_String="true";
else if(strncmp(name, "nopbuffer", 9) == 0)
g_NoPBuffer = true;
break;
case 's':
if(strncmp(name, "shadows", 7) == 0)
g_ConfigDB.CreateValue(CFG_SYSTEM, "shadows")->m_String="true";
break;
case 'v':
g_ConfigDB.CreateValue(CFG_SYSTEM, "vsync")->m_String="true";
break;
case 'x':
if(strncmp(name, "xres=", 6) == 0)
g_ConfigDB.CreateValue(CFG_SYSTEM, "xres")->m_String=argv[i]+6;
break;
case 'y':
if(strncmp(name, "yres=", 6) == 0)
g_ConfigDB.CreateValue(CFG_SYSTEM, "yres")->m_String=argv[i]+6;
break;
} // switch
}
CConfigValue *val;
if ((val=g_ConfigDB.GetValue(CFG_SYSTEM, "xres")))
val->GetInt(g_xres);
@ -583,6 +580,7 @@ static void InitScripting()
JSI_Vector3D::init();
}
static void InitVfs(char* argv0)
{
// set current directory to "$game_dir/data".