test-physics/testEvent.html at main · CS2510/test-physics · GitHub

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<!-- Please carefully review the rules about academic integrity found in the academicIntegrity.md file found at the root of this project. -->

<!doctype html>
<html>

<head>
  <title>Test Events</title>
  <style>
    /* Engine-Specific */
    * {
      margin: 0;
      overflow: hidden;
    }
  </style>
</head>

<body>
  <canvas id="canv"></canvas>
  <script src="./engine/Engine.js"></script>
  <script src="./engine/Scene.js"></script>
  <script src="./engine/GameObject.js"></script>
  <script src="./engine/Component.js"></script>
  <script src="./engine/Input.js"></script>
  <script src="./engine/Vector2.js"></script>
  <script src="./engine/Time.js"></script>
  <script src="./engine/Collisions.js"></script>
  <script src="./engine/Events.js"></script>

  <script src="./engine/components/Transform.js"></script>
  <script src="./engine/components/TextLabel.js"></script>
  <script src="./engine/components/Polygon.js"></script>
  <script src="./engine/components/Collider.js"></script>

  <script>

    class MainScene extends Scene {
      constructor() {
        super()

        const button1GameObject = this.instantiate(new ButtonGameObject(), new Vector2(200, 100))
        const button2GameObject = this.instantiate(new ButtonGameObject(), new Vector2(200, 300))

        button1GameObject.addComponent(new Button1Controller())
        button2GameObject.addComponent(new Button2Controller())

        const controllerGameObject = this.instantiate(new GameObject("Controller Game Object"), new Vector2(500, 200))
        controllerGameObject.addComponent(new TextLabel())
        controllerGameObject.addComponent(new Controller())
      }
    }

    class ButtonGameObject extends GameObject{
      constructor(){
        super("Button Game Object")
        this.addComponent(new Polygon(), {points: [new Vector2(-100, -50), new Vector2(-100, 50), new Vector2(100, 50), new Vector2(100, -50)], fillStyle: "cyan"})
        this.addComponent(new TextLabel(), {text: "Button"})
        this.addComponent(new Collider())
      }
    }

    class Button1Controller extends Component{
      start(){
        this.gameObject.getComponent(TextLabel).text = "Button 1"
      }
      update(){

      }
      onMouseUpAsButton(){
        Events.handleEvent("button1", [])

      }

    }

    class Button2Controller extends Component{
      start(){
        this.gameObject.getComponent(TextLabel).text = "Button 2"
        this.gameObject.getComponent(Polygon).fillStyle = "pink"
      }
      update(){

      }

      onMouseUpAsButton(){
        Events.handleEvent("button2", [])

      }

    }

    class Controller extends Component{
      start(){
        this.gameObject.getComponent(TextLabel).text = "Waiting for events"
        Events.registerListener("button1", this)
        Events.registerListener("button2", this)
      }
      update(){

      }
      handleEvent(message, args){
        this.gameObject.getComponent(TextLabel).text = message
      }
    }


    Engine.currentScene = new MainScene()
    Engine.start()
  </script>
</body>

</html>