Spring26-Day17-Time/testTriggerEvents.html at main · CS2510/Spring26-Day17-Time · 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 Trigger 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/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 src="./engine/components/RigidBody.js"></script>


  <script>
    const square = [new Vector2(-50, -50), new Vector2(-50, 50), new Vector2(50, 50), new Vector2(50, -50)]

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


        // const steady = this.instantiate(new GameObject("Steady Game Object"), new Vector2(200, 200))
        // steady.addComponent(new Polygon(), {points: square})
        // steady.addComponent(new Collider(), {isTrigger: true})

        // const moving = this.instantiate(new GameObject("Moving Game Object"), new Vector2(0, 200))
        // moving.addComponent(new Polygon(), {points: square, fillStyle: "blue"})
        // moving.addComponent(new Collider(), {isTrigger: false})
        // moving.addComponent(new RigidBody(), {velocity:new Vector2(100, 0)})
        // moving.addComponent(new Responder())


        this.instantiate(new GameObject("Controller Game Object")).addComponent(new Controller())
      }
    }

    class Controller extends Component {
      start() {
        const gameObjects = [A, B, C, D, E]
        for (let i = 0; i < gameObjects.length; i++) {
          const y = i * 150 + 150
          for (let j = 0; j < gameObjects.length; j++) {
            const added = instantiate(new gameObjects[j](), new Vector2(j * 225 + 450, y))
            added.addComponent(new Responder)
            if (i == 0)
              instantiate(new GameObject("Text"), new Vector2(j * 225 + 450 - 50, 835)).addComponent(new TextLabel(), { text: added.name })
          }
          const mover = instantiate(new gameObjects[i](), new Vector2(150, y + 15))
          mover.addComponent(new Mover())
          mover.addComponent(new TextLabel(), { text: mover.name })

        }
      }
      update() {
        if (Input.keysUpThisFrame.includes("Space")) {
          Globals.move = !Globals.move
        }
      }
    }

    class A extends GameObject {
      constructor() {
        super("No Collider")
        this.addComponent(new Polygon(), { points: square, fillStyle: "aqua" })
        this.addComponent(new TextLabel())
      }
    }

    class B extends GameObject {
      constructor() {
        super("No Trigger, No RB")
        this.addComponent(new Polygon(), { points: square, fillStyle: "brown" })
        this.addComponent(new Collider(), { isTrigger: false })
        this.addComponent(new TextLabel())
      }
    }

    class C extends GameObject {
      constructor() {
        super("Trigger, No RB")
        this.addComponent(new Polygon(), { points: square, fillStyle: "crimson" })
        this.addComponent(new Collider(), { isTrigger: true })
        this.addComponent(new TextLabel())
      }
    }

    class D extends GameObject {
      constructor() {
        super("No Trigger, RB")
        this.addComponent(new Polygon(), { points: square, fillStyle: "darksalmon" })
        this.addComponent(new Collider(), { isTrigger: false })
        this.addComponent(new RigidBody())
        this.addComponent(new TextLabel())
      }
    }

    class E extends GameObject {
      constructor() {
        super("Trigger, RB")
        this.addComponent(new Polygon(), { points: square, fillStyle: "green" })
        this.addComponent(new Collider(), { isTrigger: true })
        this.addComponent(new RigidBody())
        this.addComponent(new TextLabel())
      }
    }

    class Globals {
      static move = true
    }

    class Responder extends Component {
      start() {
        this.say("")
      }
      onTriggerEnter() {
        this.say("On Trigger Enter")
      }
      onTriggerStay() {
        this.say("On Trigger Stay")
      }
      onTriggerExit() {
        this.say("On Trigger Exit")
      }
      onCollisionEnter() {
        this.say("On Collision Enter")
      }
      onCollisionStay() {
        this.say("On Collision Stay")
      }
      onCollisionExit() {
        this.say("On Collision Exit")
      }
      say(string) {
        this.gameObject.getComponent(TextLabel).text = string
      }
    }

    class Mover extends Component {
      speed = 100
      start() {
        const polygon = this.gameObject.getComponent(Polygon)
        polygon.strokeStyle = polygon.fillStyle
        polygon.lineWidth = 5
        polygon.fillStyle = "transparent"

        this.gameObject.getComponent(TextLabel).text = ""

      }
      update() {
        if (Globals.move)
          this.transform.position = this.transform.position.add(new Vector2(this.speed, 0).times(Time.deltaTime))
      }
    }


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

</html>