cg_main.c

quakeIII源码这个不用我多说吧

	}
*/
}



/*																																			
=======================
CG_BuildSpectatorString

=======================
*/
void CG_BuildSpectatorString() {
	int i;
	cg.spectatorList[0] = 0;
	for (i = 0; i < MAX_CLIENTS; i++) {
		if (cgs.clientinfo[i].infoValid && cgs.clientinfo[i].team == TEAM_SPECTATOR ) {
			Q_strcat(cg.spectatorList, sizeof(cg.spectatorList), va("%s     ", cgs.clientinfo[i].name));
		}
	}
	i = strlen(cg.spectatorList);
	if (i != cg.spectatorLen) {
		cg.spectatorLen = i;
		cg.spectatorWidth = -1;
	}
}


/*																																			
===================
CG_RegisterClients
===================
*/
static void CG_RegisterClients( void ) {
	int		i;

	CG_LoadingClient(cg.clientNum);
	CG_NewClientInfo(cg.clientNum);

	for (i=0 ; i<MAX_CLIENTS ; i++) {
		const char		*clientInfo;

		if (cg.clientNum == i) {
			continue;
		}

		clientInfo = CG_ConfigString( CS_PLAYERS+i );
		if ( !clientInfo[0]) {
			continue;
		}
		CG_LoadingClient( i );
		CG_NewClientInfo( i );
	}
	CG_BuildSpectatorString();
}

//===========================================================================

/*
=================
CG_ConfigString
=================
*/
const char *CG_ConfigString( int index ) {
	if ( index < 0 || index >= MAX_CONFIGSTRINGS ) {
		CG_Error( "CG_ConfigString: bad index: %i", index );
	}
	return cgs.gameState.stringData + cgs.gameState.stringOffsets[ index ];
}

//==================================================================

/*
======================
CG_StartMusic

======================
*/
void CG_StartMusic( void ) {
	char	*s;
	char	parm1[MAX_QPATH], parm2[MAX_QPATH];

	// start the background music
	s = (char *)CG_ConfigString( CS_MUSIC );
	Q_strncpyz( parm1, COM_Parse( &s ), sizeof( parm1 ) );
	Q_strncpyz( parm2, COM_Parse( &s ), sizeof( parm2 ) );

	trap_S_StartBackgroundTrack( parm1, parm2 );
}
#ifdef MISSIONPACK
char *CG_GetMenuBuffer(const char *filename) {
	int	len;
	fileHandle_t	f;
	static char buf[MAX_MENUFILE];

	len = trap_FS_FOpenFile( filename, &f, FS_READ );
	if ( !f ) {
		trap_Print( va( S_COLOR_RED "menu file not found: %s, using default\n", filename ) );
		return NULL;
	}
	if ( len >= MAX_MENUFILE ) {
		trap_Print( va( S_COLOR_RED "menu file too large: %s is %i, max allowed is %i", filename, len, MAX_MENUFILE ) );
		trap_FS_FCloseFile( f );
		return NULL;
	}

	trap_FS_Read( buf, len, f );
	buf[len] = 0;
	trap_FS_FCloseFile( f );

	return buf;
}

//
// ==============================
// new hud stuff ( mission pack )
// ==============================
//
qboolean CG_Asset_Parse(int handle) {
	pc_token_t token;
	const char *tempStr;

	if (!trap_PC_ReadToken(handle, &token))
		return qfalse;
	if (Q_stricmp(token.string, "{") != 0) {
		return qfalse;
	}
    
	while ( 1 ) {
		if (!trap_PC_ReadToken(handle, &token))
			return qfalse;

		if (Q_stricmp(token.string, "}") == 0) {
			return qtrue;
		}

		// font
		if (Q_stricmp(token.string, "font") == 0) {
			int pointSize;
			if (!PC_String_Parse(handle, &tempStr) || !PC_Int_Parse(handle, &pointSize)) {
				return qfalse;
			}
			cgDC.registerFont(tempStr, pointSize, &cgDC.Assets.textFont);
			continue;
		}

		// smallFont
		if (Q_stricmp(token.string, "smallFont") == 0) {
			int pointSize;
			if (!PC_String_Parse(handle, &tempStr) || !PC_Int_Parse(handle, &pointSize)) {
				return qfalse;
			}
			cgDC.registerFont(tempStr, pointSize, &cgDC.Assets.smallFont);
			continue;
		}

		// font
		if (Q_stricmp(token.string, "bigfont") == 0) {
			int pointSize;
			if (!PC_String_Parse(handle, &tempStr) || !PC_Int_Parse(handle, &pointSize)) {
				return qfalse;
			}
			cgDC.registerFont(tempStr, pointSize, &cgDC.Assets.bigFont);
			continue;
		}

		// gradientbar
		if (Q_stricmp(token.string, "gradientbar") == 0) {
			if (!PC_String_Parse(handle, &tempStr)) {
				return qfalse;
			}
			cgDC.Assets.gradientBar = trap_R_RegisterShaderNoMip(tempStr);
			continue;
		}

		// enterMenuSound
		if (Q_stricmp(token.string, "menuEnterSound") == 0) {
			if (!PC_String_Parse(handle, &tempStr)) {
				return qfalse;
			}
			cgDC.Assets.menuEnterSound = trap_S_RegisterSound( tempStr, qfalse );
			continue;
		}

		// exitMenuSound
		if (Q_stricmp(token.string, "menuExitSound") == 0) {
			if (!PC_String_Parse(handle, &tempStr)) {
				return qfalse;
			}
			cgDC.Assets.menuExitSound = trap_S_RegisterSound( tempStr, qfalse );
			continue;
		}

		// itemFocusSound
		if (Q_stricmp(token.string, "itemFocusSound") == 0) {
			if (!PC_String_Parse(handle, &tempStr)) {
				return qfalse;
			}
			cgDC.Assets.itemFocusSound = trap_S_RegisterSound( tempStr, qfalse );
			continue;
		}

		// menuBuzzSound
		if (Q_stricmp(token.string, "menuBuzzSound") == 0) {
			if (!PC_String_Parse(handle, &tempStr)) {
				return qfalse;
			}
			cgDC.Assets.menuBuzzSound = trap_S_RegisterSound( tempStr, qfalse );
			continue;
		}

		if (Q_stricmp(token.string, "cursor") == 0) {
			if (!PC_String_Parse(handle, &cgDC.Assets.cursorStr)) {
				return qfalse;
			}
			cgDC.Assets.cursor = trap_R_RegisterShaderNoMip( cgDC.Assets.cursorStr);
			continue;
		}

		if (Q_stricmp(token.string, "fadeClamp") == 0) {
			if (!PC_Float_Parse(handle, &cgDC.Assets.fadeClamp)) {
				return qfalse;
			}
			continue;
		}

		if (Q_stricmp(token.string, "fadeCycle") == 0) {
			if (!PC_Int_Parse(handle, &cgDC.Assets.fadeCycle)) {
				return qfalse;
			}
			continue;
		}

		if (Q_stricmp(token.string, "fadeAmount") == 0) {
			if (!PC_Float_Parse(handle, &cgDC.Assets.fadeAmount)) {
				return qfalse;
			}
			continue;
		}

		if (Q_stricmp(token.string, "shadowX") == 0) {
			if (!PC_Float_Parse(handle, &cgDC.Assets.shadowX)) {
				return qfalse;
			}
			continue;
		}

		if (Q_stricmp(token.string, "shadowY") == 0) {
			if (!PC_Float_Parse(handle, &cgDC.Assets.shadowY)) {
				return qfalse;
			}
			continue;
		}

		if (Q_stricmp(token.string, "shadowColor") == 0) {
			if (!PC_Color_Parse(handle, &cgDC.Assets.shadowColor)) {
				return qfalse;
			}
			cgDC.Assets.shadowFadeClamp = cgDC.Assets.shadowColor[3];
			continue;
		}
	}
	return qfalse; // bk001204 - why not?
}

void CG_ParseMenu(const char *menuFile) {
	pc_token_t token;
	int handle;

	handle = trap_PC_LoadSource(menuFile);
	if (!handle)
		handle = trap_PC_LoadSource("ui/testhud.menu");
	if (!handle)
		return;

	while ( 1 ) {
		if (!trap_PC_ReadToken( handle, &token )) {
			break;
		}

		//if ( Q_stricmp( token, "{" ) ) {
		//	Com_Printf( "Missing { in menu file\n" );
		//	break;
		//}

		//if ( menuCount == MAX_MENUS ) {
		//	Com_Printf( "Too many menus!\n" );
		//	break;
		//}

		if ( token.string[0] == '}' ) {
			break;
		}

		if (Q_stricmp(token.string, "assetGlobalDef") == 0) {
			if (CG_Asset_Parse(handle)) {
				continue;
			} else {
				break;
			}
		}


		if (Q_stricmp(token.string, "menudef") == 0) {
			// start a new menu
			Menu_New(handle);
		}
	}
	trap_PC_FreeSource(handle);
}

qboolean CG_Load_Menu(char **p) {
	char *token;

	token = COM_ParseExt(p, qtrue);

	if (token[0] != '{') {
		return qfalse;
	}

	while ( 1 ) {

		token = COM_ParseExt(p, qtrue);
    
		if (Q_stricmp(token, "}") == 0) {
			return qtrue;
		}

		if ( !token || token[0] == 0 ) {
			return qfalse;
		}

		CG_ParseMenu(token); 
	}
	return qfalse;
}



void CG_LoadMenus(const char *menuFile) {
	char	*token;
	char *p;
	int	len, start;
	fileHandle_t	f;
	static char buf[MAX_MENUDEFFILE];

	start = trap_Milliseconds();

	len = trap_FS_FOpenFile( menuFile, &f, FS_READ );
	if ( !f ) {
		trap_Error( va( S_COLOR_YELLOW "menu file not found: %s, using default\n", menuFile ) );
		len = trap_FS_FOpenFile( "ui/hud.txt", &f, FS_READ );
		if (!f) {
			trap_Error( va( S_COLOR_RED "default menu file not found: ui/hud.txt, unable to continue!\n", menuFile ) );
		}
	}

	if ( len >= MAX_MENUDEFFILE ) {
		trap_Error( va( S_COLOR_RED "menu file too large: %s is %i, max allowed is %i", menuFile, len, MAX_MENUDEFFILE ) );
		trap_FS_FCloseFile( f );
		return;
	}

	trap_FS_Read( buf, len, f );
	buf[len] = 0;
	trap_FS_FCloseFile( f );
	
	COM_Compress(buf);