From 6464df7b1175570c7e2d96a723dff4b20a01fe6a Mon Sep 17 00:00:00 2001
From: yenatch <yenatch@gmail.com>
Date: Mon, 13 May 2013 15:41:09 -0400
Subject: [PATCH] GetMapConnection

---
 main.asm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/main.asm b/main.asm
index 99f2b1af2..2c46c1d98 100644
--- a/main.asm
+++ b/main.asm
@@ -2493,7 +2493,25 @@ UpdateGameTimer: ; 20ad
 	ret
 ; 210f
 
-INCBIN "baserom.gbc", $210f, $261f - $210f
+
+INCBIN "baserom.gbc", $210f, $23a3 - $210f
+
+
+GetMapConnection: ; 23a3
+; Load map connection struct at hl into de.
+	ld c, MapConnectionSouth - MapConnectionNorth
+.loop
+	ld a, [hli]
+	ld [de], a
+	inc de
+	dec c
+	jr nz, .loop
+	ret
+; 23ac
+
+
+INCBIN "baserom.gbc", $23ac, $261f - $23ac
+
 
 PushScriptPointer: ; 261f
 ; used to call a script from asm