Add note about ImageCollection being a direct v2 port

mikewesthad · mikewesthad · commit 36a92d15e795 · 2017-11-29T19:23:42.000-06:00
diff --git a/v3/src/gameobjects/tilemap/ImageCollection.js b/v3/src/gameobjects/tilemap/ImageCollection.js
@@ -1,3 +1,5 @@
+// Note: direct port from v2
+
 /**
 * An Image Collection is a special tileset containing mulitple images, with no slicing into each image.
 *

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+// Note: direct port from v2`
	`2`	`+`
`1`	`3`	`/**`
`2`	`4`	`* An Image Collection is a special tileset containing mulitple images, with no slicing into each image.`
`3`	`5`	`*`