Merge remote-tracking branch 'photonstorm/master'

v2-community/CHANGELOG.md

@@ -8,6 +8,7 @@
 
 ### Updates
 
+* Clarification of `group.exists` behavior
 * Clarification of fixedToCamera semantics
 * change Emitter.gravity from number to Phaser.Point
 * Fixed issue causing tsc to crap out under certain circumstances

v2-community/src/animation/AnimationParser.js

@@ -31,6 +31,7 @@ Phaser.AnimationParser = {
         if (frameMax === undefined) { frameMax = -1; }
         if (margin === undefined) { margin = 0; }
         if (spacing === undefined) { spacing = 0; }
+        if (skipFrames === undefined) { skipFrames = 0; }
 
         var img = key;
 

v2-community/src/core/Group.js

@@ -93,7 +93,7 @@ Phaser.Group = function (game, parent, name, addToStage, enableBody, physicsBody
     this.alive = true;
 
     /**
-    * If exists is true the group is updated, otherwise it is skipped.
+    * If exists is false the group will be excluded from collision checks and filters such as {@link forEachExists}. The group will not call `preUpdate` and `postUpdate` on its children and the children will not receive physics updates or camera/world boundary checks. The group will still be {@link #visible} and will still call `update` on its children.
     * @property {boolean} exists
     * @default
     */

v3/src/geom/point/Add.js

@@ -0,0 +1,9 @@
+var Add = function (point, x, y)
+{
+    point.x += x;
+    point.y += y;
+
+    return point;
+};
+
+module.exports = Add;

v3/src/geom/point/Clone.js

@@ -0,0 +1,8 @@
+var Point = require('./Point');
+
+var Clone = function (source)
+{
+    return new Point(source.x, source.y);
+};
+
+module.exports = Clone;

v3/src/geom/point/CopyFrom.js

@@ -0,0 +1,12 @@
+/**
+* Copies the x, y and diameter properties from any given object to this Circle.
+* @method Phaser.Circle#copyFrom
+* @param {any} source - The object to copy from.
+* @return {Circle} This Circle object.
+*/
+var CopyFrom = function (source, dest)
+{
+    return dest.setTo(source.x, source.y);
+};
+
+module.exports = CopyFrom;

v3/src/geom/point/Divide.js

@@ -0,0 +1,9 @@
+var Divide = function (point, x, y)
+{
+    point.x /= x;
+    point.y /= y;
+
+    return point;
+};
+
+module.exports = Divide;

v3/src/geom/point/Equals.js

@@ -0,0 +1,6 @@
+var Equals = function (point, toCompare)
+{
+    return (point.x === toCompare.x && point.y === toCompare.y);
+};
+
+module.exports = Equals;

v3/src/geom/point/GetMagnitude.js

@@ -0,0 +1,6 @@
+var GetMagnitude = function (point)
+{
+    return Math.sqrt((point.x * point.x) + (point.y * point.y));
+};
+
+module.exports = GetMagnitude;

v3/src/geom/point/GetMagnitudeSq.js

@@ -0,0 +1,6 @@
+var GetMagnitudeSq = function (point)
+{
+    return (point.x * point.x) + (point.y * point.y);
+};
+
+module.exports = GetMagnitudeSq;

v3/src/geom/point/Invert.js

@@ -0,0 +1,12 @@
+/**
+* Copies the x, y and diameter properties from any given object to this Circle.
+* @method Phaser.Circle#copyFrom
+* @param {any} source - The object to copy from.
+* @return {Circle} This Circle object.
+*/
+var Invert = function (point)
+{
+    return point.setTo(point.y, point.x);
+};
+
+module.exports = Invert;

v3/src/geom/point/Multiply.js

@@ -0,0 +1,9 @@
+var Multiply = function (point, x, y)
+{
+    point.x *= x;
+    point.y *= y;
+
+    return point;
+};
+
+module.exports = Multiply;

v3/src/geom/point/Normalize.js

@@ -0,0 +1,16 @@
+var GetMagnitude = require('./GetMagnitude');
+
+var Normalize = function (point)
+{
+    if (point.x !== 0 && point.y !== 0)
+    {
+        var m = GetMagnitude(point);
+
+        point.x /= m;
+        point.y /= m;
+    }
+
+    return point;
+};
+
+module.exports = Normalize;

v3/src/geom/point/Point.js

@@ -0,0 +1,96 @@
+var Point = function (x, y)
+{
+    if (x === undefined) { x = 0; }
+    if (y === undefined) { y = 0; }
+
+    this.x = x;
+
+    this.y = y;
+};
+
+Point.prototype.constructor = Point;
+
+Point.prototype = {
+
+    setTo: function (x, y)
+    {
+        if (x === undefined) { x = 0; }
+        if (y === undefined) { y = x; }
+
+        this.x = x;
+        this.y = y;
+
+        return this;
+    }
+
+};
+
+Object.defineProperties(Point.prototype, {
+
+    left: {
+
+        enumerable: true,
+
+        get: function ()
+        {
+            return this.x;
+        },
+
+        set: function (value)
+        {
+            this.x = value;
+        }
+
+    },
+
+    right: {
+
+        enumerable: true,
+
+        get: function ()
+        {
+            return this.x;
+        },
+
+        set: function (value)
+        {
+            this.x = value;
+        }
+
+    },
+
+    top: {
+
+        enumerable: true,
+
+        get: function ()
+        {
+            return this.y;
+        },
+
+        set: function (value)
+        {
+            this.y = value;
+        }
+
+    },
+
+    bottom: {
+
+        enumerable: true,
+
+        get: function ()
+        {
+            return this.y;
+        },
+
+        set: function (value)
+        {
+            this.y = value;
+        }
+
+    }
+
+});
+
+module.exports = Point;

v3/src/geom/point/SetMagnitude.js

@@ -0,0 +1,11 @@
+var Normalize = require('./Normalize');
+var Multiply = require('./Multiply');
+
+var SetMagnitude = function (point, magnitude)
+{
+    Normalize(point);
+
+    return Multiply(point, magnitude, magnitude);
+};
+
+module.exports = SetMagnitude;

v3/src/geom/point/Subtract.js

@@ -0,0 +1,9 @@
+var Subtract = function (point, x, y)
+{
+    point.x -= x;
+    point.y -= y;
+
+    return point;
+};
+
+module.exports = Subtract;