Tilemaps.Components.GetWorldToTileYFunction is a new function that returns the correct type of translation to use.

Author: photonstorm

src/tilemaps/components/GetWorldToTileYFunction.js

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+/**
+ * @author       Richard Davey <rich@photonstorm.com>
+ * @copyright    2020 Photon Storm Ltd.
+ * @license      {@link https://opensource.org/licenses/MIT|MIT License}
+ */
+
+var CONST = require('../const');
+var HexagonalWorldToTileY = require('./HexagonalWorldToTileY');
+var NOOP = require('../../utils/NOOP');
+var StaggeredWorldToTileY = require('./StaggeredWorldToTileY');
+var WorldToTileY = require('./WorldToTileY');
+
+/**
+ * Gets the correct function to use to translate tiles, based on the map orientation.
+ *
+ * @function Phaser.Tilemaps.Components.GetWorldToTileYFunction
+ * @since 3.50.0
+ *
+ * @param {number} orientation - The Tilemap orientation constant.
+ *
+ * @return {(Phaser.Tilemaps.Components.WorldToTileY|Phaser.Tilemaps.Components.HexagonalWorldToTileY|Phaser.Tilemaps.Components.StaggeredWorldToTileY)} The function to use to translate tiles for the given map type.
+ */
+var GetWorldToTileYFunction = function (orientation)
+{
+    if (orientation === CONST.ORTHOGONAL)
+    {
+        return WorldToTileY;
+    }
+    else if (orientation === CONST.HEXAGONAL)
+    {
+        return HexagonalWorldToTileY;
+    }
+    else if (orientation === CONST.STAGGERED)
+    {
+        return StaggeredWorldToTileY;
+    }
+    else
+    {
+        return NOOP;
+    }
+};
+
+module.exports = GetWorldToTileYFunction;