lowpolydungeon/Assets/Components/TileRaycastReceiver.re.js

import * as RE from 'rogue-engine';
import RaycastReceiver from './RaycastReceiver.re';
import * as THREE from 'three'

export default class TileRaycastReceiver extends RaycastReceiver {
  @RE.props.vector2() tileSize = new THREE.Vector2(1.0, 1.0)

  isHovered = false

  onMouseOver(intersect) {
    this.isHovered = true 
    RE.Runtime.rogueDOMContainer.style.cursor = "pointer"
  }

  onMouseOut(){
    if(this.isHovered) {
      this.isHovered = false
      RE.Runtime.rogueDOMContainer.style.cursor = "default"
    }    
  }

  getPosition() {
    return this.object3d.position
  }

  awake() {

  }

  start() {
  }

  update() {
    if(!this.isHovered) {
      return
    }

    if(RE.Input.mouse.getButtonDown(0) || RE.Input.touch.touches.length == 1) {
      let target = RE.App.currentScene.getObjectByName("CameraTarget")
      if(!target) {
        RE.Debug.logWarning("didn't find CameraTarget Object3D")
        return
      }
      target.position.set(this.object3d.position.x, this.object3d.position.y, this.object3d.position.z)
    }

  }
}

RE.registerComponent(TileRaycastReceiver);