- num = node->children[0];
- goto loc0;
- }
- if (t1 < 0 && t2 < 0)
-// return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1, p2, trace);
- {
- num = node->children[1];
- goto loc0;
- }
-#else
- if ( (t1 >= DIST_EPSILON && t2 >= DIST_EPSILON) || (t2 > t1 && t1 >= 0) )
- return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1, p2, trace);
- if ( (t1 <= -DIST_EPSILON && t2 <= -DIST_EPSILON) || (t2 < t1 && t1 <= 0) )
- return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1, p2, trace);
-#endif
-
-// put the crosspoint DIST_EPSILON pixels on the near side
- if (t1 < 0)
- frac = bound(0, (t1 + DIST_EPSILON)/(t1-t2), 1);
- else
- frac = bound(0, (t1 - DIST_EPSILON)/(t1-t2), 1);
-
- midf = p1f + (p2f - p1f)*frac;
- mid[0] = p1[0] + frac*(p2[0] - p1[0]);
- mid[1] = p1[1] + frac*(p2[1] - p1[1]);
- mid[2] = p1[2] + frac*(p2[2] - p1[2]);
-
- side = (t1 < 0);
-
-// move up to the node
- if (!SV_RecursiveHullCheck (hull, node->children[side], p1f, midf, p1, mid, trace) )
- return false;
-
-#ifdef PARANOID
- if (SV_HullPointContents (hull, node->children[side], mid) == CONTENTS_SOLID)
- {
- Con_Printf ("mid PointInHullSolid\n");
- return false;
- }
-#endif
-
- if (SV_HullPointContents (hull, node->children[side^1], mid) != CONTENTS_SOLID)
-// go past the node
- return SV_RecursiveHullCheck (hull, node->children[side^1], midf, p2f, mid, p2, trace);
- // mid would need to be duplicated during recursion...
-*/
- /*
- {
- p1f = midf;
- p1 = mid;
- num = node->children[side^1];
- goto loc0;
- }
- */
-/*
-
- if (trace->allsolid)
- return false; // never got out of the solid area
-
-//==================
-// the other side of the node is solid, this is the impact point
-//==================
- if (!side)
- {
- VectorCopy (plane->normal, trace->plane.normal);
- trace->plane.dist = plane->dist;
- }
- else
- {
- VectorNegate (plane->normal, trace->plane.normal);
- trace->plane.dist = -plane->dist;
- }
-
- while (SV_HullPointContents (hull, hull->firstclipnode, mid) == CONTENTS_SOLID)
- { // shouldn't really happen, but does occasionally
- frac -= 0.1;
- if (frac < 0)