From 45f48cc8fd4aae9d213850b3e0d6e4b2953b5942 Mon Sep 17 00:00:00 2001
From: Ellpeck <megamaximal@gmail.com>
Date: Wed, 25 Sep 2019 21:06:56 +0200
Subject: [PATCH] fixed tile map collisions going out of bounds with big areas

---
 MLEM.Extended/Tiled/TiledMapCollisions.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/MLEM.Extended/Tiled/TiledMapCollisions.cs b/MLEM.Extended/Tiled/TiledMapCollisions.cs
index c5daa76..84ff91c 100644
--- a/MLEM.Extended/Tiled/TiledMapCollisions.cs
+++ b/MLEM.Extended/Tiled/TiledMapCollisions.cs
@@ -43,9 +43,13 @@ namespace MLEM.Extended.Tiled {
 
         public IEnumerable<TileCollisionInfo> GetCollidingTiles(RectangleF area, Func<TileCollisionInfo, bool> included = null) {
             var inclusionFunc = included ?? (tile => tile.Collisions.Any(c => c.Intersects(area)));
+            var minX = Math.Max(0, area.Left.Floor());
+            var maxX = Math.Min(this.map.Width - 1, area.Right);
+            var minY = Math.Max(0, area.Top.Floor());
+            var maxY = Math.Min(this.map.Height - 1, area.Bottom);
             for (var i = 0; i < this.map.TileLayers.Count; i++) {
-                for (var x = area.Left.Floor(); x <= area.Right; x++) {
-                    for (var y = area.Top.Floor(); y <= area.Bottom; y++) {
+                for (var x = minX; x <= maxX; x++) {
+                    for (var y = minY; y <= maxY; y++) {
                         var tile = this.collisionInfos[i, x, y];
                         if (tile == null)
                             continue;