1 files changed, 287 insertions, 287 deletions
diff --git a/code/bspc/prtfile.c b/code/bspc/prtfile.c
index 69834aa..58d1206 100755
--- a/code/bspc/prtfile.c
+++ b/code/bspc/prtfile.c
@@ -1,287 +1,287 @@
-/*
-===========================================================================
-Copyright (C) 1999-2005 Id Software, Inc.
-
-This file is part of Quake III Arena source code.
-
-Quake III Arena source code is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the License,
-or (at your option) any later version.
-
-Quake III Arena source code is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Foobar; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-===========================================================================
-*/
-
-#include "qbsp.h"
-
-/*
-==============================================================================
-
-PORTAL FILE GENERATION
-
-Save out name.prt for qvis to read
-==============================================================================
-*/
-
-
-#define	PORTALFILE	"PRT1"
-
-FILE	*pf;
-int		num_visclusters;				// clusters the player can be in
-int		num_visportals;
-
-void WriteFloat2 (FILE *f, vec_t v)
-{
-	if ( fabs(v - Q_rint(v)) < 0.001 )
-		fprintf (f,"%i ",(int)Q_rint(v));
-	else
-		fprintf (f,"%f ",v);
-}
-
-/*
-=================
-WritePortalFile_r
-=================
-*/
-void WritePortalFile_r (node_t *node)
-{
-	int			i, s;	
-	portal_t	*p;
-	winding_t	*w;
-	vec3_t		normal;
-	vec_t		dist;
-
-	// decision node
-	if (node->planenum != PLANENUM_LEAF && !node->detail_seperator)
-	{
-		WritePortalFile_r (node->children[0]);
-		WritePortalFile_r (node->children[1]);
-		return;
-	}
-	
-	if (node->contents & CONTENTS_SOLID)
-		return;
-
-	for (p = node->portals ; p ; p=p->next[s])
-	{
-		w = p->winding;
-		s = (p->nodes[1] == node);
-		if (w && p->nodes[0] == node)
-		{
-			if (!Portal_VisFlood (p))
-				continue;
-		// write out to the file
-		
-		// sometimes planes get turned around when they are very near
-		// the changeover point between different axis.  interpret the
-		// plane the same way vis will, and flip the side orders if needed
-			// FIXME: is this still relevent?
-			WindingPlane (w, normal, &dist);
-			if ( DotProduct (p->plane.normal, normal) < 0.99 )
-			{	// backwards...
-				fprintf (pf,"%i %i %i ",w->numpoints, p->nodes[1]->cluster, p->nodes[0]->cluster);
-			}
-			else
-				fprintf (pf,"%i %i %i ",w->numpoints, p->nodes[0]->cluster, p->nodes[1]->cluster);
-			for (i=0 ; i<w->numpoints ; i++)
-			{
-				fprintf (pf,"(");
-				WriteFloat2 (pf, w->p[i][0]);
-				WriteFloat2 (pf, w->p[i][1]);
-				WriteFloat2 (pf, w->p[i][2]);
-				fprintf (pf,") ");
-			}
-			fprintf (pf,"\n");
-		}
-	}
-
-}
-
-/*
-================
-FillLeafNumbers_r
-
-All of the leafs under node will have the same cluster
-================
-*/
-void FillLeafNumbers_r (node_t *node, int num)
-{
-	if (node->planenum == PLANENUM_LEAF)
-	{
-		if (node->contents & CONTENTS_SOLID)
-			node->cluster = -1;
-		else
-			node->cluster = num;
-		return;
-	}
-	node->cluster = num;
-	FillLeafNumbers_r (node->children[0], num);
-	FillLeafNumbers_r (node->children[1], num);
-}
-
-/*
-================
-NumberLeafs_r
-================
-*/
-void NumberLeafs_r (node_t *node)
-{
-	portal_t	*p;
-
-	if (node->planenum != PLANENUM_LEAF && !node->detail_seperator)
-	{	// decision node
-		node->cluster = -99;
-		NumberLeafs_r (node->children[0]);
-		NumberLeafs_r (node->children[1]);
-		return;
-	}
-	
-	// either a leaf or a detail cluster
-
-	if ( node->contents & CONTENTS_SOLID )
-	{	// solid block, viewpoint never inside
-		node->cluster = -1;
-		return;
-	}
-
-	FillLeafNumbers_r (node, num_visclusters);
-	num_visclusters++;
-
-	// count the portals
-	for (p = node->portals ; p ; )
-	{
-		if (p->nodes[0] == node)		// only write out from first leaf
-		{
-			if (Portal_VisFlood (p))
-				num_visportals++;
-			p = p->next[0];
-		}
-		else
-			p = p->next[1];		
-	}
-
-}
-
-
-/*
-================
-CreateVisPortals_r
-================
-*/
-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->planenum == PLANENUM_LEAF || node->detail_seperator )
-		return;
-
-	MakeNodePortal (node);
-	SplitNodePortals (node);
-
-	CreateVisPortals_r (node->children[0]);
-	CreateVisPortals_r (node->children[1]);
-}
-
-/*
-================
-FinishVisPortals_r
-================
-*/
-void FinishVisPortals2_r (node_t *node)
-{
-	if (node->planenum == PLANENUM_LEAF)
-		return;
-
-	MakeNodePortal (node);
-	SplitNodePortals (node);
-
-	FinishVisPortals2_r (node->children[0]);
-	FinishVisPortals2_r (node->children[1]);
-}
-
-void FinishVisPortals_r (node_t *node)
-{
-	if (node->planenum == PLANENUM_LEAF)
-		return;
-
-	if (node->detail_seperator)
-	{
-		FinishVisPortals2_r (node);
-		return;
-	}
-
-	FinishVisPortals_r (node->children[0]);
-	FinishVisPortals_r (node->children[1]);
-}
-
-
-int		clusterleaf;
-void SaveClusters_r (node_t *node)
-{
-	if (node->planenum == PLANENUM_LEAF)
-	{
-		dleafs[clusterleaf++].cluster = node->cluster;
-		return;
-	}
-	SaveClusters_r (node->children[0]);
-	SaveClusters_r (node->children[1]);
-}
-
-/*
-================
-WritePortalFile
-================
-*/
-void WritePortalFile (tree_t *tree)
-{
-	char	filename[1024];
-	node_t *headnode;
-
-	qprintf ("--- WritePortalFile ---\n");
-
-	headnode = tree->headnode;
-	num_visclusters = 0;
-	num_visportals = 0;
-
-	Tree_FreePortals_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);
-	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);
-
-	qprintf ("%5i visclusters\n", num_visclusters);
-	qprintf ("%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);
-}
-
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Foobar; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "qbsp.h"
+
+/*
+==============================================================================
+
+PORTAL FILE GENERATION
+
+Save out name.prt for qvis to read
+==============================================================================
+*/
+
+
+#define	PORTALFILE	"PRT1"
+
+FILE	*pf;
+int		num_visclusters;				// clusters the player can be in
+int		num_visportals;
+
+void WriteFloat2 (FILE *f, vec_t v)
+{
+	if ( fabs(v - Q_rint(v)) < 0.001 )
+		fprintf (f,"%i ",(int)Q_rint(v));
+	else
+		fprintf (f,"%f ",v);
+}
+
+/*
+=================
+WritePortalFile_r
+=================
+*/
+void WritePortalFile_r (node_t *node)
+{
+	int			i, s;	
+	portal_t	*p;
+	winding_t	*w;
+	vec3_t		normal;
+	vec_t		dist;
+
+	// decision node
+	if (node->planenum != PLANENUM_LEAF && !node->detail_seperator)
+	{
+		WritePortalFile_r (node->children[0]);
+		WritePortalFile_r (node->children[1]);
+		return;
+	}
+	
+	if (node->contents & CONTENTS_SOLID)
+		return;
+
+	for (p = node->portals ; p ; p=p->next[s])
+	{
+		w = p->winding;
+		s = (p->nodes[1] == node);
+		if (w && p->nodes[0] == node)
+		{
+			if (!Portal_VisFlood (p))
+				continue;
+		// write out to the file
+		
+		// sometimes planes get turned around when they are very near
+		// the changeover point between different axis.  interpret the
+		// plane the same way vis will, and flip the side orders if needed
+			// FIXME: is this still relevent?
+			WindingPlane (w, normal, &dist);
+			if ( DotProduct (p->plane.normal, normal) < 0.99 )
+			{	// backwards...
+				fprintf (pf,"%i %i %i ",w->numpoints, p->nodes[1]->cluster, p->nodes[0]->cluster);
+			}
+			else
+				fprintf (pf,"%i %i %i ",w->numpoints, p->nodes[0]->cluster, p->nodes[1]->cluster);
+			for (i=0 ; i<w->numpoints ; i++)
+			{
+				fprintf (pf,"(");
+				WriteFloat2 (pf, w->p[i][0]);
+				WriteFloat2 (pf, w->p[i][1]);
+				WriteFloat2 (pf, w->p[i][2]);
+				fprintf (pf,") ");
+			}
+			fprintf (pf,"\n");
+		}
+	}
+
+}
+
+/*
+================
+FillLeafNumbers_r
+
+All of the leafs under node will have the same cluster
+================
+*/
+void FillLeafNumbers_r (node_t *node, int num)
+{
+	if (node->planenum == PLANENUM_LEAF)
+	{
+		if (node->contents & CONTENTS_SOLID)
+			node->cluster = -1;
+		else
+			node->cluster = num;
+		return;
+	}
+	node->cluster = num;
+	FillLeafNumbers_r (node->children[0], num);
+	FillLeafNumbers_r (node->children[1], num);
+}
+
+/*
+================
+NumberLeafs_r
+================
+*/
+void NumberLeafs_r (node_t *node)
+{
+	portal_t	*p;
+
+	if (node->planenum != PLANENUM_LEAF && !node->detail_seperator)
+	{	// decision node
+		node->cluster = -99;
+		NumberLeafs_r (node->children[0]);
+		NumberLeafs_r (node->children[1]);
+		return;
+	}
+	
+	// either a leaf or a detail cluster
+
+	if ( node->contents & CONTENTS_SOLID )
+	{	// solid block, viewpoint never inside
+		node->cluster = -1;
+		return;
+	}
+
+	FillLeafNumbers_r (node, num_visclusters);
+	num_visclusters++;
+
+	// count the portals
+	for (p = node->portals ; p ; )
+	{
+		if (p->nodes[0] == node)		// only write out from first leaf
+		{
+			if (Portal_VisFlood (p))
+				num_visportals++;
+			p = p->next[0];
+		}
+		else
+			p = p->next[1];		
+	}
+
+}
+
+
+/*
+================
+CreateVisPortals_r
+================
+*/
+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->planenum == PLANENUM_LEAF || node->detail_seperator )
+		return;
+
+	MakeNodePortal (node);
+	SplitNodePortals (node);
+
+	CreateVisPortals_r (node->children[0]);
+	CreateVisPortals_r (node->children[1]);
+}
+
+/*
+================
+FinishVisPortals_r
+================
+*/
+void FinishVisPortals2_r (node_t *node)
+{
+	if (node->planenum == PLANENUM_LEAF)
+		return;
+
+	MakeNodePortal (node);
+	SplitNodePortals (node);
+
+	FinishVisPortals2_r (node->children[0]);
+	FinishVisPortals2_r (node->children[1]);
+}
+
+void FinishVisPortals_r (node_t *node)
+{
+	if (node->planenum == PLANENUM_LEAF)
+		return;
+
+	if (node->detail_seperator)
+	{
+		FinishVisPortals2_r (node);
+		return;
+	}
+
+	FinishVisPortals_r (node->children[0]);
+	FinishVisPortals_r (node->children[1]);
+}
+
+
+int		clusterleaf;
+void SaveClusters_r (node_t *node)
+{
+	if (node->planenum == PLANENUM_LEAF)
+	{
+		dleafs[clusterleaf++].cluster = node->cluster;
+		return;
+	}
+	SaveClusters_r (node->children[0]);
+	SaveClusters_r (node->children[1]);
+}
+
+/*
+================
+WritePortalFile
+================
+*/
+void WritePortalFile (tree_t *tree)
+{
+	char	filename[1024];
+	node_t *headnode;
+
+	qprintf ("--- WritePortalFile ---\n");
+
+	headnode = tree->headnode;
+	num_visclusters = 0;
+	num_visportals = 0;
+
+	Tree_FreePortals_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);
+	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);
+
+	qprintf ("%5i visclusters\n", num_visclusters);
+	qprintf ("%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);
+}
+