use more accurate metatile collision expression

1 files changed, 3 insertions, 3 deletions

diff --git a/src/scrcmd.c b/src/scrcmd.c
index 015fae69f..6084cfc5d 100644
--- a/src/scrcmd.c
+++ b/src/scrcmd.c
@@ -1902,14 +1902,14 @@ bool8 ScrCmd_setmetatile(struct ScriptContext *ctx)
     u16 x = VarGet(ScriptReadHalfword(ctx));
     u16 y = VarGet(ScriptReadHalfword(ctx));
     u16 metatileId = VarGet(ScriptReadHalfword(ctx));
-    u16 v8 = VarGet(ScriptReadHalfword(ctx));
+    u16 impassable = VarGet(ScriptReadHalfword(ctx));
 
     x += 7;
     y += 7;
-    if (!v8)
+    if (!impassable)
         MapGridSetMetatileIdAt(x, y, metatileId);
     else
-        MapGridSetMetatileIdAt(x, y, metatileId | METATILE_COLLISION_MASK);
+        MapGridSetMetatileIdAt(x, y, metatileId | (COLLISION_DIR_ALL << METATILE_COLLISION_SHIFT));
     return FALSE;
 }