//===========================================================================
// Just decend the tree, and for each node that hasn't had an
// area set, flood fill out from there
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void SetAreaPortalAreas_r(node_t *node)
{
bspbrush_t *b;
entity_t *e;
if(node->planenum != PLANENUM_LEAF)
{
SetAreaPortalAreas_r(node->children[0]);
SetAreaPortalAreas_r(node->children[1]);
return;
} //end if
if(node->contents == CONTENTS_AREAPORTAL)
{
if(node->area)
{
return; // allready set
}
b = node->brushlist;
e = &entities[b->original->entitynum];
node->area = e->portalareas[0];
if(!e->portalareas[1])
{
Log_Print("WARNING: areaportal entity %i doesn't touch two areas\n", b->original->entitynum);
return;
} //end if
} //end if
} //end of the function SetAreaPortalAreas_r
/*
=============
SetAreaPortalAreas_r
Just decend the tree, and for each node that hasn't had an
area set, flood fill out from there
=============
*/
void SetAreaPortalAreas_r (tree_t *tree, node_t *node)
{
bspbrush_t *b;
entity_t *e;
if (node->planenum != PLANENUM_LEAF)
{
SetAreaPortalAreas_r (tree, node->children[0]);
SetAreaPortalAreas_r (tree, node->children[1]);
return;
}
if (IsAreaportalNode(node))
{
if (node->area)
return; // already set
b = AreaportalBrushForNode( node );
e = &entities[b->original->entitynum];
node->area = e->portalareas[0];
if (!e->portalareas[1])
{
ReportAreaportalLeak( tree, node );
Warning("\nBrush %i: areaportal brush doesn't touch two areas\n", b->original->id);
return;
}
}
}
//===========================================================================
// Mark each leaf with an area, bounded by CONTENTS_AREAPORTAL
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void FloodAreas(tree_t *tree)
{
Log_Print("--- FloodAreas ---\n");
FindAreas_r(tree->headnode);
SetAreaPortalAreas_r(tree->headnode);
Log_Print("%5i areas\n", c_areas);
} //end of the function FloodAreas
/*
=============
FloodAreas
Mark each leaf with an area, bounded by CONTENTS_AREAPORTAL
=============
*/
void FloodAreas (tree_t *tree)
{
qprintf ("--- FloodAreas ---\n");
FindAreas_r (tree->headnode);
SetAreaPortalAreas_r (tree->headnode);
qprintf ("%5i areas\n", c_areas);
}
/*
* @brief Mark each leaf with an area, bounded by CONTENTS_AREA_PORTAL
*/
void FloodAreas(tree_t *tree) {
Com_Verbose("--- FloodAreas ---\n");
FindAreas_r(tree->head_node);
SetAreaPortalAreas_r(tree->head_node);
Com_Verbose("%5i areas\n", c_areas);
}
/*
=============
FloodAreas
Mark each leaf with an area, bounded by CONTENTS_AREAPORTAL
=============
*/
void FloodAreas (tree_t *tree)
{
int start = Plat_FloatTime();
qprintf ("--- FloodAreas ---\n");
Msg("Processing areas...");
FindAreas_r (tree->headnode);
SetAreaPortalAreas_r (tree, tree->headnode);
qprintf ("%5i areas\n", c_areas);
Msg("done (%d)\n", (int)(Plat_FloatTime() - start) );
}
/*
* =============
* SetAreaPortalAreas_r
*
* Just decend the tree, and for each node that hasn't had an
* area set, flood fill out from there
* =============
*/
static void SetAreaPortalAreas_r(node_t *node) {
bsp_brush_t *b;
entity_t *e;
if (node->plane_num != PLANENUM_LEAF) {
SetAreaPortalAreas_r(node->children[0]);
SetAreaPortalAreas_r(node->children[1]);
return;
}
if (node->contents == CONTENTS_AREA_PORTAL) {
if (node->area)
return; // already set
b = node->brushes;
e = &entities[b->original->entity_num];
node->area = e->portal_areas[0];
if (!e->portal_areas[1]) {
Com_Verbose("WARNING: areaportal entity %i doesn't touch two areas\n",
b->original->entity_num);
return;
}
}
}
