A little cleaning

controllers/prototype/dbrequests.js

@@ -21,11 +21,11 @@ var Info = function(id, finishAction) {
     pg.connect(pgc.url, function(err, client, release) {
         self.client = client;
         self.release = release;
-        self.loadAll();
+        self.execute();
     });
 }
 
-Info.prototype.loadAll = function() {
+Info.prototype.execute = function() {
     this.loadCameras();
     this.loadCoins();
     this.loadArrows();

static/js/PointerCamera.js

@@ -380,10 +380,6 @@ PointerCamera.prototype.redoable = function() {
     return this.history.redoable();
 }
 
-// Static members
-PointerCamera.DISTANCE_X = 1000;
-PointerCamera.DISTANCE_Z = 300;
-
 var History = function() {
     this.states = new Array();
     this.index = -1;

static/js/Tools.js

@@ -1,15 +1,11 @@
 var Tools = {version : "1.0" };
 
 Tools.sum = function(v1, v2) {
-    var ret = v1.clone();
+    return new THREE.Vector3(v1.x + v2.x, v1.y + v2.y, v1.z + v2.z);
-    ret.add(v2);
-    return ret;
 }
 
 Tools.diff = function(v1, v2) {
-    var ret = v1.clone();
+    return new THREE.Vector3(v1.x - v2.x, v1.y - v2.y, v1.z - v2.z);
-    ret.sub(v2);
-    return ret;
 }
 
 Tools.dot = function(v1, v2) {
@@ -17,15 +13,15 @@ Tools.dot = function(v1, v2) {
 }
 
 Tools.cross = function(v1, v2) {
-    var ret = v1.clone();
+    return new THREE.Vector3(
-    ret.cross(v2);
+         v1.y * v2.z - v1.z * v2.y,
-    return ret;
+         v1.z * v2.x - v1.x * v2.z,
+         v1.x * v2.y - v1.y * v2.x
+    );
 }
 
 Tools.mul = function(v1, lambda) {
-    var ret = v1.clone();
+    return new THREE.Vector3(v1.x * lambda, v1.y * lambda, v1.z * lambda);
-    ret.multiplyScalar(lambda);
-    return ret;
 }
 
 Tools.equals = function(v1, v2) {