three-pointer-controls - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

lib/controls.js

@@ -25,2 +25,6 @@ // Generated by CoffeeScript 1.9.2
         this.update = bind(this.update, this);
+        this.updateCamerasTo = bind(this.updateCamerasTo, this);
+        this.set = bind(this.set, this);
+        this.reset = bind(this.reset, this);
+        this.setHome = bind(this.setHome, this);
         this.onMouseWheel = bind(this.onMouseWheel, this);
@@ -33,4 +37,9 @@ this.onPointerUp = bind(this.onPointerUp, this);
         this.config = clone(defaults);
+        this.home = {
+          target: new THREE.Vector3(),
+          position: void 0,
+          up: void 0
+        };
         this.cameras = [];
-        this.target = new THREE.Vector3();
+        this.target = this.home.target.clone();
         this.state = STATE.NONE;
@@ -48,3 +57,11 @@ this.start = new THREE.Vector2();
       PointerControls.prototype.control = function(camera) {
+        var base, base1;
         this.cameras.push(camera);
+        if ((base = this.home).position == null) {
+          base.position = camera.position.clone();
+        }
+        if ((base1 = this.home).up == null) {
+          base1.up = camera.up;
+        }
+        this.update();
       };
@@ -132,10 +149,46 @@
 
-      PointerControls.prototype.update = function() {
-        var camera, i, len, newOrbit, newRadius, position, ref1;
-        this.offset.copy(this.cameras[0].position).sub(this.target);
-        this.target.copy(this.pan.update(this.target));
-        newRadius = this.dolly.update(this.offset.length());
-        newOrbit = this.orbit.update(this.offset, this.cameras[0].up);
-        this.offset.copy(newOrbit.offset).multiplyScalar(newRadius);
-        position = this.target.clone().add(this.offset);
+      PointerControls.prototype.setHome = function(arg) {
+        var position, target, up;
+        target = arg.target, position = arg.position, up = arg.up;
+        if (target) {
+          this.home.target.copy(target);
+        }
+        if (position) {
+          this.home.position.copy(position);
+        }
+        if (up) {
+          this.home.up.copy(up);
+        }
+      };
+
+      PointerControls.prototype.reset = function() {
+        this.set(this.home);
+      };
+
+      PointerControls.prototype.set = function(arg) {
+        var offset, position, target, up;
+        target = arg.target, position = arg.position, offset = arg.offset, up = arg.up;
+        this.pan.reset();
+        this.dolly.reset();
+        this.orbit.reset();
+        this.updateCamerasTo.apply(this, arguments);
+      };
+
+      PointerControls.prototype.updateCamerasTo = function(arg) {
+        var camera, i, len, offset, position, ref1, target, up;
+        target = arg.target, position = arg.position, offset = arg.offset, up = arg.up;
+        if (target) {
+          this.target.copy(target);
+        }
+        if (offset) {
+          if (position == null) {
+            position = this.target.clone().add(offset);
+          }
+        }
+        if (position == null) {
+          position = this.cameras[0].position;
+        }
+        if (up == null) {
+          up = this.cameras[0].up;
+        }
         ref1 = this.cameras;
@@ -145,3 +198,3 @@ for (i = 0, len = ref1.length; i < len; i++) {
           camera.position.copy(position);
-          camera.up.copy(newOrbit.up);
+          camera.up.copy(up);
           camera.lookAt(this.target);
@@ -151,2 +204,16 @@ }
 
+      PointerControls.prototype.update = function() {
+        var offset, radius, ref1, target, up;
+        this.offset.copy(this.cameras[0].position).sub(this.target);
+        target = this.pan.update(this.target);
+        radius = this.dolly.update(this.offset.length());
+        ref1 = this.orbit.update(this.offset, this.cameras[0].up), offset = ref1.offset, up = ref1.up;
+        this.offset.copy(offset).multiplyScalar(radius);
+        this.updateCamerasTo({
+          target: target,
+          offset: this.offset,
+          up: up
+        });
+      };
+
       return PointerControls;
@@ -153,0 +220,0 @@

lib/Dolly.js

@@ -15,5 +15,10 @@ // Generated by CoffeeScript 1.9.2
       this.getConfig = bind(this.getConfig, this);
-      this.dolly = 1;
+      this.reset = bind(this.reset, this);
+      this.reset();
     }
 
+    Dolly.prototype.reset = function() {
+      return this.dolly = 1;
+    };
+
     Dolly.prototype.getConfig = function() {
@@ -20,0 +25,0 @@ return this.controls.config.dolly;

lib/Orbit.js

@@ -14,2 +14,7 @@ // Generated by CoffeeScript 1.9.2
       this.getConfig = bind(this.getConfig, this);
+      this.reset = bind(this.reset, this);
+      this.reset();
+    }
+
+    Orbit.prototype.reset = function() {
       this.delta = {
@@ -19,3 +24,4 @@ yaw: 0,
       };
-    }
+      return this.totalDelta = void 0;
+    };
 
@@ -22,0 +28,0 @@ Orbit.prototype.getConfig = function() {

lib/Pan.js

@@ -17,3 +17,8 @@ // Generated by CoffeeScript 1.9.2
       this.panBy = bind(this.panBy, this);
-      this.delta = {
+      this.reset = bind(this.reset, this);
+      this.reset();
+    }
+
+    Pan.prototype.reset = function() {
+      return this.delta = {
         x: 0,
@@ -23,3 +28,3 @@ y: 0,
       };
-    }
+    };
 
@@ -26,0 +31,0 @@ Pan.prototype.panBy = function(arg) {

package.json

@@ -5,3 +5,3 @@ {
   "license": "MIT",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "main": "./lib/controls.js",
@@ -8,0 +8,0 @@ "scripts": {

No alert changes

Improved metrics

Total package byte prevSize

78408

increased by3.07%

Lines of code

918

increased by9.03%

No dependency changes