Scene editor: use fake hitTest by default.

Change to avoid run the hitTest routine each time the mouse is moved.
The real routine is run only at mouse down, to select the objects.

Author: PhaserEditor2D

source/v2/phasereditor/phasereditor.scene.ui.editor.html/html/Editor.ts

@@ -3,6 +3,21 @@ namespace PhaserEditor2D {
 
     export class Editor {
 
+        hitTestPointer(scene: Phaser.Scene, pointer: Phaser.Input.Pointer): any {
+            const input: any = scene.game.input;
+
+            const real = input.real_hitTest;
+            const fake = input.hitTest;
+            
+            input.hitTest = real;
+            
+            const result = scene.input.hitTestPointer(pointer);
+
+            input.hitTest = fake;
+
+            return result;
+        }
+
 
         private static _instance: Editor;
         private _socket: WebSocket;
@@ -305,11 +320,19 @@ namespace PhaserEditor2D {
                 }
             });
 
-            (<any>this._game.config).postBoot = function (game : Phaser.Game) {
+            (<any>this._game.config).postBoot = function (game: Phaser.Game) {
                 consoleLog("Game booted");
                 setTimeout(() => self.stop(), 500);
             };
 
+            // default hitTest is a NOOP, so it does not run heavy tests in all mouse moves.
+            const input: any = this._game.input;
+            input.real_hitTest = input.hitTest;
+            input.hitTest = function () {
+                return [];
+            };
+            // --
+
             this._objectScene = new ObjectScene();
 
             this._game.scene.add("ObjectScene", this._objectScene);
@@ -448,7 +471,7 @@ namespace PhaserEditor2D {
                 scene.load.crossOrigin = "anonymous";
                 scene.load.addPack(loadMsg.pack);
                 scene.load.start();
-                setTimeout( ()=> this.repaint(), 100);
+                setTimeout(() => this.repaint(), 100);
             } else {
                 this.processMessageList(index + 1, list);
             }

source/v2/phasereditor/phasereditor.scene.ui.editor.html/html/ObjectScene.ts

@@ -145,7 +145,7 @@ namespace PhaserEditor2D {
                 return;
             }
 
-            const result = scene.input.hitTestPointer(pointer);
+            const result = editor.hitTestPointer(scene, pointer);
 
             consoleLog(result);
 

source/v2/phasereditor/phasereditor.scene.ui.editor.html/html/out/Editor.js

@@ -9,6 +9,15 @@ var PhaserEditor2D;
             Editor._instance = this;
             this.openSocket();
         }
+        Editor.prototype.hitTestPointer = function (scene, pointer) {
+            var input = scene.game.input;
+            var real = input.real_hitTest;
+            var fake = input.hitTest;
+            input.hitTest = real;
+            var result = scene.input.hitTestPointer(pointer);
+            input.hitTest = fake;
+            return result;
+        };
         Editor.getInstance = function () {
             return Editor._instance;
         };
@@ -231,6 +240,11 @@ var PhaserEditor2D;
                 consoleLog("Game booted");
                 setTimeout(function () { return self.stop(); }, 500);
             };
+            var input = this._game.input;
+            input.real_hitTest = input.hitTest;
+            input.hitTest = function () {
+                return [];
+            };
             this._objectScene = new PhaserEditor2D.ObjectScene();
             this._game.scene.add("ObjectScene", this._objectScene);
             this._game.scene.add("ToolScene", PhaserEditor2D.ToolScene);

source/v2/phasereditor/phasereditor.scene.ui.editor.html/html/out/ObjectScene.js

@@ -114,7 +114,7 @@ var PhaserEditor2D;
             if (!PhaserEditor2D.isLeftButton(e)) {
                 return;
             }
-            var result = scene.input.hitTestPointer(pointer);
+            var result = editor.hitTestPointer(scene, pointer);
             consoleLog(result);
             var gameObj = result.pop();
             editor.sendMessage({