From d7ab13d3a9b969b0267786e566595689338ae7c4 Mon Sep 17 00:00:00 2001
From: PikalaxALT <pikalaxalt@gmail.com>
Date: Mon, 26 Jun 2017 08:35:22 -0400
Subject: sub_806972C

---
 src/field_tasks.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'src')

diff --git a/src/field_tasks.c b/src/field_tasks.c
index 11f67c330..6682d01c3 100755
--- a/src/field_tasks.c
+++ b/src/field_tasks.c
@@ -283,3 +283,37 @@ void sub_8069708(s16 x, s16 y, bool32 flag)
 {
     sub_8069638(gUnknown_083763C4, x, y, flag);
 }
+
+bool8 sub_806972C(s16 x1, s16 y1, s16 x2, s16 y2)
+{
+    s8 metatileBehavior = MapGridGetMetatileBehaviorAt(x2, y2);
+    if (sub_80576A0(metatileBehavior))
+    {
+        if (y1 > y2)
+        {
+            return FALSE;
+        }
+    }
+    else if (sub_80576B4(metatileBehavior))
+    {
+        if (y1 < y2)
+        {
+            return FALSE;
+        }
+    }
+    else if (sub_80576C8(metatileBehavior))
+    {
+        if (x1 > x2)
+        {
+            return FALSE;
+        }
+    }
+    else if (sub_80576DC(metatileBehavior))
+    {
+        if (x1 < x2)
+        {
+            return FALSE;
+        }
+    }
+    return TRUE;
+}
-- 
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