From 5e2d3035e041e641d9787bac4720c6d185ab19f2 Mon Sep 17 00:00:00 2001
From: TehRealSalt <tehrealsalt@gmail.com>
Date: Mon, 22 Oct 2018 15:08:04 -0400
Subject: [PATCH] Falling rocks only collide with players and other rocks

---
 src/p_map.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/p_map.c b/src/p_map.c
index 468a5c67a..9c3439446 100644
--- a/src/p_map.c
+++ b/src/p_map.c
@@ -1077,7 +1077,8 @@ static boolean PIT_CheckThing(mobj_t *thing)
 
 	//}
 
-	if (thing->type == MT_FALLINGROCK || tmthing->type == MT_FALLINGROCK)
+	if ((thing->type == MT_FALLINGROCK && (tmthing->player || tmthing->type == MT_FALLINGROCK))
+		|| (tmthing->type == MT_FALLINGROCK && (thing->player || thing->type == MT_FALLINGROCK)))
 	{
 		// see if it went over / under
 		if (tmthing->z > thing->z + thing->height)