From 152414550c006b32f7e8f9855ed9185b5cac246e Mon Sep 17 00:00:00 2001
From: Andrew Kesterson <andrew@aklabs.net>
Date: Sat, 12 Jul 2014 10:49:00 -0700
Subject: [PATCH] Cache tile properties at map load time instead of parsing
 them every time we shoot a vision ray

---
 moonlight/src/GameStates.js | 8 ++++++++
 moonlight/src/Util.js       | 1 -
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/moonlight/src/GameStates.js b/moonlight/src/GameStates.js
index e1b4078..9bf9adf 100644
--- a/moonlight/src/GameStates.js
+++ b/moonlight/src/GameStates.js
@@ -61,6 +61,14 @@ GameState.prototype.create = function()
 	}
     }
 
+    this.map_collision_layers.forEach(function(layer) {
+	layer.layer.data.forEach(function(row) {
+	    row.forEach(function(column) {
+		setTileProperties(column);
+	    }, this);
+	}, this);
+    }, this);
+
     pathfinder_grid = new PF.Grid(this.map.width,
 				  this.map.height,
 				  pfgrid);
diff --git a/moonlight/src/Util.js b/moonlight/src/Util.js
index 6846339..4bbe9ed 100644
--- a/moonlight/src/Util.js
+++ b/moonlight/src/Util.js
@@ -347,7 +347,6 @@ function tilesFromCollisionLayers(x, y)
     var res = [];
     layers.forEach(function(layer) {
 	var tile = layer.getTiles(x, y, 1, 1)[0];
-	setTileProperties(tile);
 	res.push(tile);
     }, this);
     return res;