X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world_gate.h;h=1bf8afef0c4584d294bbe044780fbbd4485759d3;hb=76042e561d89b232f04cac8a431b5cd7b30a6b9d;hp=f83cd87a24dd0455a8fea06bf667ba571c896921;hpb=9edcce70acf6cf8fbb2449bf54d797e212ebb2c2;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/world_gate.h b/world_gate.h
index f83cd87..1bf8afe 100644
--- a/world_gate.h
+++ b/world_gate.h
@@ -211,4 +211,21 @@ VG_STATIC int gate_intersect( teleport_gate *gate, v3f pos, v3f last )
    return 0;
 }
 
+/* 
+ * Intersect all gates in the world
+ */
+VG_STATIC teleport_gate *world_intersect_gates( v3f pos, v3f last )
+{
+   for( int i=0; i<world.gate_count; i++ )
+   {
+      struct route_gate *rg = &world.gates[i];
+      teleport_gate *gate = &rg->gate;
+
+      if( gate_intersect( gate, pos, last ) )
+         return gate;
+   }
+
+   return NULL;
+}
+
 #endif /* WORLD_GATE_H */