From: Joe Wreschnig <joe.wreschnig@gmail.com>
Date: Wed, 17 Sep 2014 17:11:03 +0000 (+0200)
Subject: Add AABB accessor to transforms.
X-Git-Url: https://git.yukkurigames.com/?a=commitdiff_plain;h=920effc9482b10a336cbcdd93d0bc2eb739eccc7;p=featherfall2.git

Add AABB accessor to transforms.
---

diff --git a/src/yuu/ce.js b/src/yuu/ce.js
index bb5c6e5..4300300 100644
--- a/src/yuu/ce.js
+++ b/src/yuu/ce.js
@@ -588,6 +588,22 @@
             }
         },
 
+        aabb2d: {
+            get: function () {
+                return new yuu.AABB(
+                    this.x - this.scaleX / 2,
+                    this.y - this.scaleY / 2,
+                    this.x + this.scaleX / 2,
+                    this.y + this.scaleY / 2);
+            },
+            set: function (aabb) {
+                this.x = aabb.x0 + aabb.w / 2;
+                this.y = aabb.y0 + aabb.h / 2;
+                this.scaleX = aabb.w;
+                this.scaleY = aabb.h;
+            }
+        },
+
         yaw: { aliasSynthetic: "ypr[0]", chainable: true },
         pitch: { aliasSynthetic: "ypr[1]", chainable: true },
         roll: { aliasSynthetic: "ypr[2]", chainable: true },