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Itsa me, quake3io!

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This commit is contained in:
Zachary Slater 2005-08-26 04:48:05 +00:00
parent dbe4ddb103
commit 5b755058f5
1409 changed files with 798983 additions and 798983 deletions
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250
q3map/tree.c Normal file → Executable file
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@ -19,128 +19,128 @@ 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"
extern int c_nodes;
void RemovePortalFromNode (portal_t *portal, node_t *l);
node_t *NodeForPoint (node_t *node, vec3_t origin)
{
plane_t *plane;
vec_t d;
while (node->planenum != PLANENUM_LEAF)
{
plane = &mapplanes[node->planenum];
d = DotProduct (origin, plane->normal) - plane->dist;
if (d >= 0)
node = node->children[0];
else
node = node->children[1];
}
return node;
}
/*
=============
FreeTreePortals_r
=============
*/
void FreeTreePortals_r (node_t *node)
{
portal_t *p, *nextp;
int s;
// free children
if (node->planenum != PLANENUM_LEAF)
{
FreeTreePortals_r (node->children[0]);
FreeTreePortals_r (node->children[1]);
}
// free portals
for (p=node->portals ; p ; p=nextp)
{
s = (p->nodes[1] == node);
nextp = p->next[s];
RemovePortalFromNode (p, p->nodes[!s]);
FreePortal (p);
}
node->portals = NULL;
}
/*
=============
FreeTree_r
=============
*/
void FreeTree_r (node_t *node)
{
// free children
if (node->planenum != PLANENUM_LEAF)
{
FreeTree_r (node->children[0]);
FreeTree_r (node->children[1]);
}
// free bspbrushes
FreeBrushList (node->brushlist);
// free the node
if (node->volume)
FreeBrush (node->volume);
if (numthreads == 1)
c_nodes--;
free (node);
}
/*
=============
FreeTree
=============
*/
void FreeTree (tree_t *tree)
{
FreeTreePortals_r (tree->headnode);
FreeTree_r (tree->headnode);
free (tree);
}
//===============================================================
void PrintTree_r (node_t *node, int depth)
{
int i;
plane_t *plane;
bspbrush_t *bb;
for (i=0 ; i<depth ; i++)
_printf (" ");
if (node->planenum == PLANENUM_LEAF)
{
if (!node->brushlist)
_printf ("NULL\n");
else
{
for (bb=node->brushlist ; bb ; bb=bb->next)
_printf ("%i ", bb->original->brushnum);
_printf ("\n");
}
return;
}
plane = &mapplanes[node->planenum];
_printf ("#%i (%5.2f %5.2f %5.2f):%5.2f\n", node->planenum,
plane->normal[0], plane->normal[1], plane->normal[2],
plane->dist);
PrintTree_r (node->children[0], depth+1);
PrintTree_r (node->children[1], depth+1);
}
#include "qbsp.h"
extern int c_nodes;
void RemovePortalFromNode (portal_t *portal, node_t *l);
node_t *NodeForPoint (node_t *node, vec3_t origin)
{
plane_t *plane;
vec_t d;
while (node->planenum != PLANENUM_LEAF)
{
plane = &mapplanes[node->planenum];
d = DotProduct (origin, plane->normal) - plane->dist;
if (d >= 0)
node = node->children[0];
else
node = node->children[1];
}
return node;
}
/*
=============
FreeTreePortals_r
=============
*/
void FreeTreePortals_r (node_t *node)
{
portal_t *p, *nextp;
int s;
// free children
if (node->planenum != PLANENUM_LEAF)
{
FreeTreePortals_r (node->children[0]);
FreeTreePortals_r (node->children[1]);
}
// free portals
for (p=node->portals ; p ; p=nextp)
{
s = (p->nodes[1] == node);
nextp = p->next[s];
RemovePortalFromNode (p, p->nodes[!s]);
FreePortal (p);
}
node->portals = NULL;
}
/*
=============
FreeTree_r
=============
*/
void FreeTree_r (node_t *node)
{
// free children
if (node->planenum != PLANENUM_LEAF)
{
FreeTree_r (node->children[0]);
FreeTree_r (node->children[1]);
}
// free bspbrushes
FreeBrushList (node->brushlist);
// free the node
if (node->volume)
FreeBrush (node->volume);
if (numthreads == 1)
c_nodes--;
free (node);
}
/*
=============
FreeTree
=============
*/
void FreeTree (tree_t *tree)
{
FreeTreePortals_r (tree->headnode);
FreeTree_r (tree->headnode);
free (tree);
}
//===============================================================
void PrintTree_r (node_t *node, int depth)
{
int i;
plane_t *plane;
bspbrush_t *bb;
for (i=0 ; i<depth ; i++)
_printf (" ");
if (node->planenum == PLANENUM_LEAF)
{
if (!node->brushlist)
_printf ("NULL\n");
else
{
for (bb=node->brushlist ; bb ; bb=bb->next)
_printf ("%i ", bb->original->brushnum);
_printf ("\n");
}
return;
}
plane = &mapplanes[node->planenum];
_printf ("#%i (%5.2f %5.2f %5.2f):%5.2f\n", node->planenum,
plane->normal[0], plane->normal[1], plane->normal[2],
plane->dist);
PrintTree_r (node->children[0], depth+1);
PrintTree_r (node->children[1], depth+1);
}