X-Git-Url: https://gitweb.ps.run/cloth_sim/blobdiff_plain/60b7eb713036545e4046a16cfd3d312b8837938c..590349d576668595128e2d15bbd72e9391a97fc1:/Scripts/main.js

diff --git a/Scripts/main.js b/Scripts/main.js
index 4e7c2ef..20a6e92 100644
--- a/Scripts/main.js
+++ b/Scripts/main.js
@@ -8,35 +8,6 @@ import { Face, Spring, Cloth } from './cloth.js';
  * evtl. an Stoff ziehen
  */
 
-
-class Point {
-  constructor(x, y) {
-    this.x = x;
-    this.y = y;
-  }
-
-  add(that) {
-    return new Point(
-      this.x + that.x,
-      this.y + that.y
-    );
-  }
-
-  sub(that) {
-    return new Point(
-      this.x - that.x,
-      this.y - that.y
-    );
-  }
-
-  dist(that) {
-    let a = this.x - that.x;
-    let b = this.y - that.y;
-    return Math.sqrt(a * a + b * b)
-  }
-}
-
-
 /**
  * setup THREE JS Scene, Camera and Renderer
  */
@@ -64,7 +35,7 @@ function setup_scene(canvasSpace) {
 document.body.onload = init;
 
 function init() {
-  let mousePos = new Point();
+  let mousePos = new THREE.Vector2();
   let previousClothSimulation;
   
   /**
@@ -99,6 +70,8 @@ function init() {
   const light = new THREE.DirectionalLight( 0xffffff, 0.5 );
   light.position.set( 0, 1, 0.5 );
   scene.add( light );
+  
+  let raycaster = new THREE.Raycaster();
 
   /**
    * function called every frame
@@ -107,17 +80,27 @@ function init() {
   function animate(dt) {
     cloth.simulate(dt/1000);
 
+    raycaster.setFromCamera( new THREE.Vector2((mousePos.x / w) * 2 - 1, ((h - mousePos.y) / h) * 2 - 1), camera );
+
+    const intersects = raycaster.intersectObject( mesh );
+
+    if ( intersects.length > 0 ) {
+      cloth.wind(intersects);
+    }
     setTimeout(() => {
       animate(frameTime);
     }, frameTime);
     renderer.render(scene, camera);
   }
 
+
   /** add callback for window resize */
   let canvas = document.getElementsByTagName("canvas")[0];
+  let w = window.innerWidth;
+  let h = window.innerHeight - canvasSpace;
   let resize = function () {
-    let w = window.innerWidth;
-    let h = window.innerHeight - 200;
+    w = window.innerWidth;
+    h = window.innerHeight - canvasSpace;
     canvas.width = w;
     canvas.height = h;
   }