From 801b50bf16a3f3eb236cf52d6da0981f391af9d9 Mon Sep 17 00:00:00 2001
From: Andrew Kesterson <andrew@aklabs.net>
Date: Sun, 22 Jun 2014 13:26:29 -0700
Subject: [PATCH] Pathfind AROUND AISprites instead of through them

---
 moonlight/src/AISprite.js |  2 +-
 moonlight/src/Util.js     | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/moonlight/src/AISprite.js b/moonlight/src/AISprite.js
index a2fae35..e2fb9bf 100644
--- a/moonlight/src/AISprite.js
+++ b/moonlight/src/AISprite.js
@@ -244,7 +244,7 @@ var AISprite = function(game, x, y, key, frame) {
 	    parseInt(this.y/32),
 	    pos[0],
 	    pos[1],
-	    pathfinder_grid.clone()
+	    gridWithAISprites()
 	);
 	prevpoint = [this.x, this.y];
 	console.log("New path has at most " + maxsteps + " steps in it");
diff --git a/moonlight/src/Util.js b/moonlight/src/Util.js
index 151ad96..d4b2923 100644
--- a/moonlight/src/Util.js
+++ b/moonlight/src/Util.js
@@ -247,3 +247,18 @@ function setSpriteMovement(spr, velocity)
     }
 }
 
+function genericGridClone()
+{
+    return pathfinder_grid.clone();
+}
+
+function gridWithAISprites()
+{
+    var grid = pathfinder_grid.clone();
+    var aiSprites = game.state.states.game.aiSprites;
+    for ( var i = 0 ; i < aiSprites.length ; i++ ) {
+	var spr = aiSprites.getChildAt(i);
+	grid.nodes[parseInt(spr.y/32)][parseInt(spr.x/32)].walkable = false;
+    }
+    return grid;
+}