phaserLayers managed by Gamemap

Implementation of LayersFlattener
Implementation of Setting properties of a layer form script
Update show/hide layer form script
Update unit test of LayersIteratorTest

front/src/Phaser/Game/GameMap.ts

@@ -1,5 +1,5 @@
-import {ITiledMap, ITiledMapLayer} from "../Map/ITiledMap";
-import {LayersIterator} from "../Map/LayersIterator";
+import {ITiledMap, ITiledMapLayer, ITiledMapTileLayer} from "../Map/ITiledMap";
+import { flattenGroupLayersMap } from "../Map/LayersFlattener";
 
 export type PropertyChangeCallback = (newValue: string | number | boolean | undefined, oldValue: string | number | boolean | undefined, allProps: Map<string, string | boolean | number>) => void;
 
@@ -11,10 +11,19 @@ export class GameMap {
     private key: number|undefined;
     private lastProperties = new Map<string, string|boolean|number>();
     private callbacks = new Map<string, Array<PropertyChangeCallback>>();
-    public readonly layersIterator: LayersIterator;
+    public readonly flatLayers: ITiledMapLayer[];
 
-    public constructor(private map: ITiledMap) {
-        this.layersIterator = new LayersIterator(map);
+    public constructor(private map: ITiledMap, phaserMap: Phaser.Tilemaps.Tilemap, terrains: Array<Phaser.Tilemaps.Tileset>) {
+        this.flatLayers = flattenGroupLayersMap(map);
+        let depth = -2;
+        for (const layer of this.flatLayers) {
+            if(layer.type === 'tilelayer'){
+                layer.phaserLayer = phaserMap.createLayer(layer.name, terrains, 0, 0).setDepth(depth);
+            }
+            if (layer.type === 'objectgroup' && layer.name === 'floorLayer') {
+                depth = 10000;
+            }
+        }
     }
 
     /**
@@ -58,7 +67,7 @@ export class GameMap {
     private getProperties(key: number): Map<string, string|boolean|number> {
         const properties = new Map<string, string|boolean|number>();
 
-        for (const layer of this.layersIterator) {
+        for (const layer of this.flatLayers) {
             if (layer.type !== 'tilelayer') {
                 continue;
             }
@@ -100,4 +109,22 @@ export class GameMap {
         }
         callbacksArray.push(callback);
     }
+
+    public findLayer(layerName: string): ITiledMapLayer | undefined {
+        let i = 0;
+        let found = false;
+        while (!found && i<this.flatLayers.length) {
+            if (this.flatLayers[i].name === layerName) {
+               found = true;
+            }
+            else {
+                i++;
+            }
+        }
+        if (found) {
+            return this.flatLayers[i];
+        }
+        return undefined;
+    }
+
 }