/*
===============
G_ParseMapRotationFile
Load the map rotations from a map rotation file
===============
*/
static qboolean G_ParseMapRotationFile( const char *fileName )
{
char *text_p;
int i, j;
int len;
char *token;
char text[ 20000 ];
char mrName[ MAX_QPATH ];
qboolean mrNameSet = qfalse;
fileHandle_t f;
// load the file
len = trap_FS_FOpenFile( fileName, &f, FS_READ );
if ( len < 0 )
{
return qfalse;
}
if ( len == 0 || len >= sizeof( text ) - 1 )
{
trap_FS_FCloseFile( f );
G_Printf( S_COLOR_RED "ERROR: map rotation file %s is %s\n", fileName,
len == 0 ? "empty" : "too long" );
return qfalse;
}
trap_FS_Read( text, len, f );
text[ len ] = 0;
trap_FS_FCloseFile( f );
// parse the text
text_p = text;
// read optional parameters
while ( 1 )
{
token = COM_Parse( &text_p );
if ( !*token )
{
break;
}
if ( !Q_stricmp( token, "" ) )
{
break;
}
if ( !Q_stricmp( token, "{" ) )
{
if ( mrNameSet )
{
//check for name space clashes
if ( G_RotationExists( mrName ) )
{
G_Printf( S_COLOR_RED "ERROR: a map rotation is already named %s\n", mrName );
return qfalse;
}
if ( mapRotations.numRotations == MAX_MAP_ROTATIONS )
{
G_Printf( S_COLOR_RED "ERROR: maximum number of map rotations (%d) reached\n",
MAX_MAP_ROTATIONS );
return qfalse;
}
Q_strncpyz( mapRotations.rotations[ mapRotations.numRotations ].name, mrName, MAX_QPATH );
if ( !G_ParseMapRotation( &mapRotations.rotations[ mapRotations.numRotations ], &text_p ) )
{
G_Printf( S_COLOR_RED "ERROR: %s: failed to parse map rotation %s\n", fileName, mrName );
return qfalse;
}
mapRotations.numRotations++;
//start parsing map rotations again
mrNameSet = qfalse;
continue;
}
else
{
G_Printf( S_COLOR_RED "ERROR: unnamed map rotation\n" );
return qfalse;
}
}
if ( !mrNameSet )
{
Q_strncpyz( mrName, token, sizeof( mrName ) );
mrNameSet = qtrue;
}
else
{
G_Printf( S_COLOR_RED "ERROR: map rotation already named\n" );
return qfalse;
}
}
for ( i = 0; i < mapRotations.numRotations; i++ )
{
mapRotation_t *mr = &mapRotations.rotations[ i ];
int mapCount = 0;
for ( j = 0; j < mr->numNodes; j++ )
{
node_t *node = mr->nodes[ j ];
if ( node->type == NT_MAP )
{
mapCount++;
if ( !G_MapExists( node->u.map.name ) )
{
G_Printf( S_COLOR_RED "ERROR: rotation map \"%s\" doesn't exist\n",
node->u.map.name );
return qfalse;
}
continue;
}
else if ( node->type == NT_RETURN )
{
continue;
}
else if ( node->type == NT_LABEL )
{
continue;
}
else
{
while ( node->type == NT_CONDITION )
{
node = node->u.condition.target;
}
}
if ( ( node->type == NT_GOTO || node->type == NT_RESUME ) &&
!G_LabelExists( i, node->u.label.name ) &&
!G_RotationExists( node->u.label.name ) )
{
G_Printf( S_COLOR_RED "ERROR: goto destination named \"%s\" doesn't exist\n",
node->u.label.name );
return qfalse;
}
}
if ( mapCount == 0 )
{
G_Printf( S_COLOR_RED "ERROR: rotation \"%s\" needs at least one map entry\n",
mr->name );
return qfalse;
}
}
return qtrue;
}
/*
===============
G_ParseMapRotationFile
Load the map rotations from a map rotation file
===============
*/
static qboolean G_ParseMapRotationFile( const char *fileName )
{
char *text_p;
int i, j, k;
int len;
char *token;
char text[ 20000 ];
char mrName[ MAX_QPATH ];
qboolean mrNameSet = qfalse;
fileHandle_t f;
// load the file
len = trap_FS_FOpenFile( fileName, &f, FS_READ );
if( len < 0 )
return qfalse;
if( len == 0 || len >= sizeof( text ) - 1 )
{
trap_FS_FCloseFile( f );
G_Printf( S_COLOR_RED "ERROR: map rotation file %s is %s\n", fileName,
len == 0 ? "empty" : "too long" );
return qfalse;
}
trap_FS_Read( text, len, f );
text[ len ] = 0;
trap_FS_FCloseFile( f );
// parse the text
text_p = text;
// read optional parameters
while( 1 )
{
token = COM_Parse( &text_p );
if( !token )
break;
if( !Q_stricmp( token, "" ) )
break;
if( !Q_stricmp( token, "{" ) )
{
if( mrNameSet )
{
//check for name space clashes
for( i = 0; i < mapRotations.numRotations; i++ )
{
if( !Q_stricmp( mapRotations.rotations[ i ].name, mrName ) )
{
G_Printf( S_COLOR_RED "ERROR: a map rotation is already named %s\n", mrName );
return qfalse;
}
}
if( mapRotations.numRotations == MAX_MAP_ROTATIONS )
{
G_Printf( S_COLOR_RED "ERROR: maximum number of map rotations (%d) reached\n",
MAX_MAP_ROTATIONS );
return qfalse;
}
Q_strncpyz( mapRotations.rotations[ mapRotations.numRotations ].name, mrName, MAX_QPATH );
if( !G_ParseMapRotation( &mapRotations.rotations[ mapRotations.numRotations ], &text_p ) )
{
G_Printf( S_COLOR_RED "ERROR: %s: failed to parse map rotation %s\n", fileName, mrName );
return qfalse;
}
mapRotations.numRotations++;
//start parsing map rotations again
mrNameSet = qfalse;
continue;
}
else
{
G_Printf( S_COLOR_RED "ERROR: unnamed map rotation\n" );
return qfalse;
}
}
if( !mrNameSet )
{
Q_strncpyz( mrName, token, sizeof( mrName ) );
mrNameSet = qtrue;
}
else
{
G_Printf( S_COLOR_RED "ERROR: map rotation already named\n" );
return qfalse;
}
}
for( i = 0; i < mapRotations.numRotations; i++ )
{
for( j = 0; j < mapRotations.rotations[ i ].numMaps; j++ )
{
if( !G_MapExists( mapRotations.rotations[ i ].maps[ j ].name ) )
{
G_Printf( S_COLOR_RED "ERROR: map \"%s\" doesn't exist\n",
mapRotations.rotations[ i ].maps[ j ].name );
return qfalse;
}
for( k = 0; k < mapRotations.rotations[ i ].maps[ j ].numConditions; k++ )
{
if( !G_MapExists( mapRotations.rotations[ i ].maps[ j ].conditions[ k ].dest ) &&
!G_RotationExists( mapRotations.rotations[ i ].maps[ j ].conditions[ k ].dest ) )
{
G_Printf( S_COLOR_RED "ERROR: conditional destination \"%s\" doesn't exist\n",
mapRotations.rotations[ i ].maps[ j ].conditions[ k ].dest );
return qfalse;
}
}
}
}
return qtrue;
}
/*
===============
G_ParseMapRotationFile
Load the map rotations from a map rotation file
===============
*/
static qboolean G_ParseMapRotationFile( const char *fileName )
{
char *text_p;
int i;
int len;
char *token;
char text[ 20000 ];
char mrName[ MAX_QPATH ];
qboolean mrNameSet = qfalse;
fileHandle_t f;
// load the file
len = trap_FS_FOpenFile( fileName, &f, FS_READ );
if( len <= 0 )
return qfalse;
if( len >= sizeof( text ) - 1 )
{
G_Printf( S_COLOR_RED "ERROR: map rotation file %s too long\n", fileName );
return qfalse;
}
trap_FS_Read( text, len, f );
text[ len ] = 0;
trap_FS_FCloseFile( f );
// parse the text
text_p = text;
// read optional parameters
while( 1 )
{
token = COM_Parse( &text_p );
if( !token )
break;
if( !Q_stricmp( token, "" ) )
break;
if( !Q_stricmp( token, "{" ) )
{
if( mrNameSet )
{
//check for name space clashes
for( i = 0; i < mapRotations.numRotations; i++ )
{
if( !Q_stricmp( mapRotations.rotations[ i ].name, mrName ) )
{
G_Printf( S_COLOR_RED "ERROR: a map rotation is already named %s\n", mrName );
return qfalse;
}
}
Q_strncpyz( mapRotations.rotations[ mapRotations.numRotations ].name, mrName, MAX_QPATH );
if( !G_ParseMapRotation( &mapRotations.rotations[ mapRotations.numRotations ], &text_p ) )
{
G_Printf( S_COLOR_RED "ERROR: %s: failed to parse map rotation %s\n", fileName, mrName );
return qfalse;
}
//start parsing particle systems again
mrNameSet = qfalse;
if( mapRotations.numRotations == MAX_MAP_ROTATIONS )
{
G_Printf( S_COLOR_RED "ERROR: maximum number of map rotations (%d) reached\n",
MAX_MAP_ROTATIONS );
return qfalse;
}
else
mapRotations.numRotations++;
continue;
}
else
{
G_Printf( S_COLOR_RED "ERROR: unamed map rotation\n" );
return qfalse;
}
}
if( !mrNameSet )
{
Q_strncpyz( mrName, token, sizeof( mrName ) );
mrNameSet = qtrue;
}
else
{
G_Printf( S_COLOR_RED "ERROR: map rotation already named\n" );
return qfalse;
}
}
return qtrue;
}
