repo: janusweb
action: commit
revision: 
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revision_from: 19b952b9c2a811eff214cd3a95be763e90e36511:
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commit 19b952b9c2a811eff214cd3a95be763e90e36511
Author: James Baicoianu 
Date:   Tue Oct 31 06:01:51 2017 -0700

    Added teleporter component

diff --git a/scripts/elements/teleporter.js b/scripts/elements/teleporter.js
new file mode 100644
index 0000000000000000000000000000000000000000..ac33bce7bd65921f84d4930d78c17623042cc3c1
--- /dev/null
+++ b/scripts/elements/teleporter.js
@@ -0,0 +1,111 @@
+elation.component.add('janusweb.elements.teleporter', {
+    active: false,
+    longpresstime: 250,
+    deadzone: 5,
+
+    createChildren() {
+      this.marker = this.createObject('Object', {
+        id: 'pipe',
+        col: '#009',
+        scale: V(.5,.05,.5)
+      });
+      this.light = this.createObject('Light', {
+        col: '#009',
+        pos: V(0,1,0),
+        light_range: 20,
+        light_intensity: 8
+      });
+      this.particles = this.createObject('Particle', {
+        col: V(0,.2,1,.2),
+        pos: V(-.25,.1,-.25),
+        scale: V(.05),
+        //vel: V(-.5,0,-.5),
+        particle_vel: V(-.4,0,-.4),
+        rand_vel: V(.8,2,.8),
+        rand_col: V(.5,.5,1),
+        rand_pos: V(.5,0,.5),
+        accel: V(0,-1,0),
+        rand_accel: V(0,2,0),
+        rate: 50,
+        count: 50,
+        duration: 1,
+        collision_id: '',
+        pickable: false,
+        loop: true
+      });
+      this.particles.particle_vel = V(-.4, 0, -.4); // FIXME - particle velocity isn't being set on spawn
+      this.sound = room.createObject('Sound', { id: 'teleport2' }, this);
+
+      this.setRoom(this.room);
+      this.disableCursor();
+      window.addEventListener('mousemove', this.handleMouseMove);
+      window.addEventListener('touchmove', this.handleTouchMove);
+    },
+    setRoom(room) {
+      if (!room.addEventListener) room = room.getProxyObject();
+      this.stop();
+      room.appendChild(this);
+      this.room = room;
+      this.start();
+      room.addEventListener('mousedown', this.handleMouseDown);
+      room.addEventListener('mouseup', this.handleMouseUp);
+      this.disableCursor();
+    },
+    handleMouseDown(ev) {
+      this.longpresstimer = setTimeout(this.enableCursor, this.longpresstime);
+      this.mousediff = [0,0];
+    },
+    handleMouseMove(ev) {
+      if (this.longpresstimer) {
+        this.mousediff[0] += ev.movementX;
+        this.mousediff[1] += ev.movementY
+        var distance = Math.sqrt(this.mousediff[0] * this.mousediff[0] + this.mousediff[1] * this.mousediff[1]);
+        if (distance > this.deadzone) {
+          clearTimeout(this.longpresstimer);
+        }
+      }
+    },
+    handleTouchMove(ev) {
+      if (this.longpresstimer) {
+        var touch = ev.changedTouches[0];
+
+        if (this.lasttouch) {
+          this.mousediff[0] += touch.clientX - this.lasttouch[0];
+          this.mousediff[1] += touch.clientY - this.lasttouch[1];
+        } else {
+          this.mousediff[0] = 0;
+          this.mousediff[1] = 0;
+        }
+        this.lasttouch = [touch.clientX, touch.clientY];
+        var distance = Math.sqrt(this.mousediff[0] * this.mousediff[0] + this.mousediff[1] * this.mousediff[1]);
+        if (distance > this.deadzone) {
+          clearTimeout(this.longpresstimer);
+        }
+      }
+    },
+    handleMouseUp() {
+      if (this.longpresstimer) {
+        clearTimeout(this.longpresstimer);
+      }
+      if (this.active) {
+        player.pos = player.cursor_pos;
+        this.sound.pos = player.pos;
+        this.sound.play();
+      }
+      this.disableCursor();
+    },
+    enableCursor() {
+      this.pos = player.cursor_pos;
+      this.visible = true;
+      this.active = true;
+    },
+    disableCursor() {
+      this.visible = false;
+      this.active = false;
+    },
+    update() {
+      if (this.active) {
+        this.pos = player.cursor_pos;
+      }
+    }
+  });

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