- Fixed: P_CheckPosition() should checks all lines contacted by the a…

…ctor. Stopping once it finds

  one blocking line will prevent any further lines with specials from activating their specials.

SVN r3198 (trunk)

src/p_map.cpp

@@ -1401,15 +1401,20 @@ bool P_CheckPosition (AActor *thing, fixed_t x, fixed_t y, FCheckPosition &tm)
 	//bool onthing = (thingdropoffz != tmdropoffz);
 	tm.floorz = tm.dropoffz;
 
+	bool good = true;
+
 	while ((ld = it.Next()))
 	{
-		if (!PIT_CheckLine(ld, box, tm))
-			return false;
+		good &= PIT_CheckLine(ld, box, tm);
+	}
+	if (!good)
+	{
+		return false;
 	}
-
 	if (tm.ceilingz - tm.floorz < thing->height)
+	{
 		return false;
-
+	}
 	if (tm.touchmidtex)
 	{
 		tm.dropoffz = tm.floorz;