/*
* @brief
*/
static void CreateVisPortals_r(node_t * node) {
// stop as soon as we get to a detail_seperator, which
// means that everything below is in a single cluster
if (node->plane_num == PLANENUM_LEAF || node->detail_seperator)
return;
MakeNodePortal(node);
SplitNodePortals(node);
CreateVisPortals_r(node->children[0]);
CreateVisPortals_r(node->children[1]);
}
/*
================
WritePortalFile
================
*/
void WritePortalFile( tree_t *tree ){
char filename[1024];
node_t *headnode;
Sys_FPrintf( SYS_VRB, "--- WritePortalFile ---\n" );
headnode = tree->headnode;
num_visclusters = 0;
num_visportals = 0;
FreeTreePortals_r( headnode );
MakeHeadnodePortals( tree );
CreateVisPortals_r( headnode );
// set the cluster field in every leaf and count the total number of portals
NumberLeafs_r( headnode );
// write the file
sprintf( filename, "%s.prt", source );
Sys_Printf( "writing %s\n", filename );
pf = fopen( filename, "w" );
if ( !pf ) {
Error( "Error opening %s", filename );
}
fprintf( pf, "%s\n", PORTALFILE );
fprintf( pf, "%i\n", num_visclusters );
fprintf( pf, "%i\n", num_visportals );
Sys_FPrintf( SYS_VRB, "%5i visclusters\n", num_visclusters );
Sys_FPrintf( SYS_VRB, "%5i visportals\n", num_visportals );
WritePortalFile_r( headnode );
fclose( pf );
// we need to store the clusters out now because ordering
// issues made us do this after writebsp...
clusterleaf = 1;
SaveClusters_r( headnode );
}
/*
* @brief
*/
void WritePortalFile(tree_t *tree) {
char filename[MAX_OSPATH];
node_t *head_node;
Com_Verbose("--- WritePortalFile ---\n");
head_node = tree->head_node;
num_visclusters = 0;
num_visportals = 0;
FreeTreePortals_r(head_node);
MakeHeadnodePortals(tree);
CreateVisPortals_r(head_node);
// set the cluster field in every leaf and count the total number of portals
NumberLeafs_r(head_node);
// write the file
StripExtension(map_name, filename);
strcat(filename, ".prt");
if (!(prtfile = Fs_OpenWrite(filename)))
Com_Error(ERR_FATAL, "Error opening %s\n", filename);
Fs_Print(prtfile, "%s\n", PORTALFILE);
Fs_Print(prtfile, "%i\n", num_visclusters);
Fs_Print(prtfile, "%i\n", num_visportals);
Com_Verbose("%5i visclusters\n", num_visclusters);
Com_Verbose("%5i visportals\n", num_visportals);
WritePortalFile_r(head_node);
Fs_Close(prtfile);
// we need to store the clusters out now because ordering
// issues made us do this after writebsp...
clusterleaf = 1;
SaveClusters_r(head_node);
Com_Verbose("--- WritePortalFile complete ---\n");
}
