final bsp fix perhaps?

1 files changed, 4 insertions, 1 deletions

diff --git a/src/game/world/trace.cpp b/src/game/world/trace.cpp
index 2cf2a81..297ca16 100644
--- a/src/game/world/trace.cpp
+++ b/src/game/world/trace.cpp
@@ -331,13 +331,15 @@ U8 bsp_trace_sweep_aabb_to_leaf_edges(
     VEC3 n = e->plane.normal;
     F32  d = e->plane.dist;
     F32  r = aabb_support_radius( hull, n );
+    if( n.z < 0.7f ) // this seems not necessary for ground for some reason lol
+      r += BSP_EDGE_TOLERANCE;
 
     VEC3 dir  = trace->in_end - trace->in_start;
     F32  s0   = vec_dot( n, trace->in_start ) - d;
     F32  ndir = vec_dot( n, dir );
 
     if( ndir > 0.f ) continue;
-    if( s0 <= -(r + BSP_TRACE_EPSILON) ) continue;
+    if( s0 <= -(r) ) continue;
  
     F32 t_enter = ( r - s0) / ndir;
     F32 t_exit  = (-r - s0) / ndir;
@@ -431,6 +433,7 @@ U8 bsp_trace_sweep_aabb_to_leaf(
 
   best = FLT_MAX;
   U8 ehit = bsp_trace_sweep_aabb_to_leaf_edges( bsp, &edgehit, hull, leaf_idx, &best );
+
   if( hit || ehit ) {
     if( ehit && !hit )
       *trace = edgehit;