Adding a couple notes about methods that manipulate multiple tiles

Author: mikewesthad

v3/src/gameobjects/tilemap/components/Fill.js

@@ -1,5 +1,6 @@
 var GetTilesWithin = require('./GetTilesWithin');
 
+// Fills indices, not other properties. Does not modify collisions. Matches v2 functionality.
 var Fill = function (index, tileX, tileY, width, height, layer)
 {
     var tiles = GetTilesWithin(tileX, tileY, width, height, layer);

v3/src/gameobjects/tilemap/components/ReplaceByIndex.js

@@ -1,5 +1,6 @@
 var GetTilesWithin = require('./GetTilesWithin');
 
+// Replaces indices, not other properties. Does not modify collisions. Matches v2 functionality.
 var ReplaceByIndex = function (findIndex, newIndex, tileX, tileY, width, height, layer)
 {
     var tiles = GetTilesWithin(tileX, tileY, width, height, layer);

v3/src/gameobjects/tilemap/components/Shuffle.js

@@ -1,6 +1,7 @@
 var GetTilesWithin = require('./GetTilesWithin');
 var ShuffleArray = require('../../../utils/array/Shuffle');
 
+// Shuffles indices, not other properties. Does not modify collisions. Matches v2 functionality.
 var Shuffle = function (tileX, tileY, width, height, layer)
 {
     var tiles = GetTilesWithin(tileX, tileY, width, height, layer);

v3/src/gameobjects/tilemap/components/SwapByIndex.js

@@ -1,6 +1,6 @@
 var GetTilesWithin = require('./GetTilesWithin');
 
-// Swaps indices, not other properties (matches v2 functionality)
+// Swaps indices, not other properties. Does not modify collisions. Matches v2 functionality.
 var SwapByIndex = function (indexA, indexB, tileX, tileY, width, height, layer)
 {
     var tiles = GetTilesWithin(tileX, tileY, width, height, layer);