From 180b0b99ed5621d311c184260ccb87223082acee Mon Sep 17 00:00:00 2001
From: Mathew Velasquez <mathewvq@gmail.com>
Date: Mon, 5 Oct 2015 19:19:36 -0400
Subject: [PATCH] Maps no longer wrap at edges, but display blank tiles

---
 src/tilemap.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/tilemap.cpp b/src/tilemap.cpp
index 1964de5..e1b3532 100644
--- a/src/tilemap.cpp
+++ b/src/tilemap.cpp
@@ -654,8 +654,13 @@ struct TilemapPrivate
 
 	void handleTile(int x, int y, int z)
 	{
+		int ox = x + viewpPos.x;
+		int oy = y + viewpPos.y;
+		if (ox < 0 || oy < 0 || ox >= mapData->xSize() || oy >= mapData->ySize())
+			return;
+
 		int tileInd =
-			tableGetWrapped(*mapData, x + viewpPos.x, y + viewpPos.y, z);
+			tableGetWrapped(*mapData, ox, oy, z);
 
 		/* Check for empty space */
 		if (tileInd < 48)