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InputManager.getLocalPosition(displayObject, pointer, output) will return the local coordinates of the specified displayObject and pointer.

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InputManager.hitTest will test for pointer hits against a Sprite/Image, its hitArea (if set) or any of its children.
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photonstorm 2014-02-07 18:01:58 +00:00
parent bc3a3fd43d
commit dd43d59cce
4 changed files with 294 additions and 361 deletions
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2
README.md
View file

@ -76,6 +76,8 @@ New features:
* Phaser.Image is a brand new display object perfect for logos, backgrounds, etc. You can scale, rotate, tint and blend and Image, but it has no animation, physics body or input events.
* You can now use the hitArea property on Sprites and Image objects. hitArea can be a geometry object (Rectangle, Circle, Polygon, Ellipse) and is used in pointerOver checks.
* InputManager.getLocalPosition(displayObject, pointer, output) will return the local coordinates of the specified displayObject and pointer.
* InputManager.hitTest will test for pointer hits against a Sprite/Image, its hitArea (if set) or any of its children.
New Examples:

6
examples/wip/hitArea.js
View file

@ -71,11 +71,11 @@ function update() {
function render() {
// var p = game.input.getLocalPosition(image);
var p = game.input.getLocalPosition(image2);
// var p = game.input.getLocalPosition(image2);
game.debug.renderPointInfo(p, 32, 32);
game.debug.renderPoint(p);
// game.debug.renderPointInfo(p, 32, 32);
// game.debug.renderPoint(p);
game.debug.renderCircle(image2.hitArea);
}

645
src/input/Input.js
View file

@ -40,6 +40,257 @@ Phaser.Input = function (game) {
* @property {object} moveCallbackContext - The context in which the moveCallback will be sent. Defaults to Phaser.Input but can be set to any valid JS object.
*/
this.moveCallbackContext = this;
/**
* @property {number} pollRate - How often should the input pointers be checked for updates? A value of 0 means every single frame (60fps); a value of 1 means every other frame (30fps) and so on.
* @default
*/
this.pollRate = 0;
/**
* @property {number} _pollCounter - Internal var holding the current poll counter.
* @private
*/
this._pollCounter = 0;
/**
* @property {Phaser.Point} _oldPosition - A point object representing the previous position of the Pointer.
* @private
*/
this._oldPosition = null;
/**
* @property {number} _x - x coordinate of the most recent Pointer event
* @private
*/
this._x = 0;
/**
* @property {number} _y - Y coordinate of the most recent Pointer event
* @private
*/
this._y = 0;
/**
* You can disable all Input by setting Input.disabled = true. While set all new input related events will be ignored.
* If you need to disable just one type of input; for example mouse; use Input.mouse.disabled = true instead
* @property {boolean} disabled
* @default
*/
this.disabled = false;
/**
* @property {number} multiInputOverride - Controls the expected behaviour when using a mouse and touch together on a multi-input device.
* @default
*/
this.multiInputOverride = Phaser.Input.MOUSE_TOUCH_COMBINE;
/**
* @property {Phaser.Point} position - A point object representing the current position of the Pointer.
* @default
*/
this.position = null;
/**
* @property {Phaser.Point} speed - A point object representing the speed of the Pointer. Only really useful in single Pointer games; otherwise see the Pointer objects directly.
*/
this.speed = null;
/**
* A Circle object centered on the x/y screen coordinates of the Input.
* Default size of 44px (Apples recommended "finger tip" size) but can be changed to anything.
* @property {Phaser.Circle} circle
*/
this.circle = null;
/**
* @property {Phaser.Point} scale - The scale by which all input coordinates are multiplied; calculated by the StageScaleMode. In an un-scaled game the values will be x = 1 and y = 1.
*/
this.scale = null;
/**
* @property {number} maxPointers - The maximum number of Pointers allowed to be active at any one time. For lots of games it's useful to set this to 1.
* @default
*/
this.maxPointers = 10;
/**
* @property {number} currentPointers - The current number of active Pointers.
* @default
*/
this.currentPointers = 0;
/**
* @property {number} tapRate - The number of milliseconds that the Pointer has to be pressed down and then released to be considered a tap or click.
* @default
*/
this.tapRate = 200;
/**
* @property {number} doubleTapRate - The number of milliseconds between taps of the same Pointer for it to be considered a double tap / click.
* @default
*/
this.doubleTapRate = 300;
/**
* @property {number} holdRate - The number of milliseconds that the Pointer has to be pressed down for it to fire a onHold event.
* @default
*/
this.holdRate = 2000;
/**
* @property {number} justPressedRate - The number of milliseconds below which the Pointer is considered justPressed.
* @default
*/
this.justPressedRate = 200;
/**
* @property {number} justReleasedRate - The number of milliseconds below which the Pointer is considered justReleased .
* @default
*/
this.justReleasedRate = 200;
/**
* Sets if the Pointer objects should record a history of x/y coordinates they have passed through.
* The history is cleared each time the Pointer is pressed down.
* The history is updated at the rate specified in Input.pollRate
* @property {boolean} recordPointerHistory
* @default
*/
this.recordPointerHistory = false;
/**
* @property {number} recordRate - The rate in milliseconds at which the Pointer objects should update their tracking history.
* @default
*/
this.recordRate = 100;
/**
* The total number of entries that can be recorded into the Pointer objects tracking history.
* If the Pointer is tracking one event every 100ms; then a trackLimit of 100 would store the last 10 seconds worth of history.
* @property {number} recordLimit
* @default
*/
this.recordLimit = 100;
/**
* @property {Phaser.Pointer} pointer1 - A Pointer object.
*/
this.pointer1 = null;
/**
* @property {Phaser.Pointer} pointer2 - A Pointer object.
*/
this.pointer2 = null;
/**
* @property {Phaser.Pointer} pointer3 - A Pointer object.
*/
this.pointer3 = null;
/**
* @property {Phaser.Pointer} pointer4 - A Pointer object.
*/
this.pointer4 = null;
/**
* @property {Phaser.Pointer} pointer5 - A Pointer object.
*/
this.pointer5 = null;
/**
* @property {Phaser.Pointer} pointer6 - A Pointer object.
*/
this.pointer6 = null;
/**
* @property {Phaser.Pointer} pointer7 - A Pointer object.
*/
this.pointer7 = null;
/**
* @property {Phaser.Pointer} pointer8 - A Pointer object.
*/
this.pointer8 = null;
/**
* @property {Phaser.Pointer} pointer9 - A Pointer object.
*/
this.pointer9 = null;
/**
* @property {Phaser.Pointer} pointer10 - A Pointer object.
*/
this.pointer10 = null;
/**
* The most recently active Pointer object.
* When you've limited max pointers to 1 this will accurately be either the first finger touched or mouse.
* @property {Phaser.Pointer} activePointer
*/
this.activePointer = null;
/**
* @property {Pointer} mousePointer - The mouse has its own unique Phaser.Pointer object which you can use if making a desktop specific game.
*/
this.mousePointer = null;
/**
* @property {Phaser.Mouse} mouse - The Mouse Input manager.
*/
this.mouse = null;
/**
* @property {Phaser.Keyboard} keyboard - The Keyboard Input manager.
*/
this.keyboard = null;
/**
* @property {Phaser.Touch} touch - the Touch Input manager.
*/
this.touch = null;
/**
* @property {Phaser.MSPointer} mspointer - The MSPointer Input manager.
*/
this.mspointer = null;
/**
* @property {Phaser.Gamepad} gamepad - The Gamepad Input manager.
*/
this.gamepad = null;
/**
* @property {Phaser.Signal} onDown - A Signal that is dispatched each time a pointer is pressed down.
*/
this.onDown = null;
/**
* @property {Phaser.Signal} onUp - A Signal that is dispatched each time a pointer is released.
*/
this.onUp = null;
/**
* @property {Phaser.Signal} onTap - A Signal that is dispatched each time a pointer is tapped.
*/
this.onTap = null;
/**
* @property {Phaser.Signal} onHold - A Signal that is dispatched each time a pointer is held down.
*/
this.onHold = null;
/**
* A linked list of interactive objects; the InputHandler components (belonging to Sprites) register themselves with this.
* @property {Phaser.LinkedList} interactiveItems
*/
this.interactiveItems = new Phaser.LinkedList();
/**
* @property {Phaser.Point} _localPoint - Internal cache var.
* @private
*/
this._localPoint = new Phaser.Point();
};
@ -63,300 +314,6 @@ Phaser.Input.MOUSE_TOUCH_COMBINE = 2;
Phaser.Input.prototype = {
/**
* How often should the input pointers be checked for updates?
* A value of 0 means every single frame (60fps), a value of 1 means every other frame (30fps) and so on.
* @property {number} pollRate
* @default
*/
pollRate: 0,
/**
* @property {number} _pollCounter - Internal var holding the current poll counter.
* @private
* @default
*/
_pollCounter: 0,
/**
* @property {Phaser.Point} _oldPosition - A point object representing the previous position of the Pointer.
* @private
* @default
*/
_oldPosition: null,
/**
* @property {number} _x - x coordinate of the most recent Pointer event
* @private
* @default
*/
_x: 0,
/**
* @property {number} _y - Y coordinate of the most recent Pointer event
* @private
* @default
*/
_y: 0,
/**
* You can disable all Input by setting Input.disabled: true. While set all new input related events will be ignored.
* If you need to disable just one type of input, for example mouse, use Input.mouse.disabled: true instead
* @property {boolean} disabled
* @default
*/
disabled: false,
/**
* Controls the expected behaviour when using a mouse and touch together on a multi-input device.
* @property {Description} multiInputOverride
*/
multiInputOverride: Phaser.Input.MOUSE_TOUCH_COMBINE,
/**
* @property {Phaser.Point} position - A point object representing the current position of the Pointer.
* @default
*/
position: null,
/**
* A point object representing the speed of the Pointer. Only really useful in single Pointer games, otherwise see the Pointer objects directly.
* @property {Phaser.Point} speed
*/
speed: null,
/**
* A Circle object centered on the x/y screen coordinates of the Input.
* Default size of 44px (Apples recommended "finger tip" size) but can be changed to anything.
* @property {Phaser.Circle} circle
*/
circle: null,
/**
* The scale by which all input coordinates are multiplied, calculated by the StageScaleMode.
* In an un-scaled game the values will be x: 1 and y: 1.
* @property {Phaser.Point} scale
*/
scale: null,
/**
* The maximum number of Pointers allowed to be active at any one time.
* For lots of games it's useful to set this to 1.
* @property {number} maxPointers
* @default
*/
maxPointers: 10,
/**
* The current number of active Pointers.
* @property {number} currentPointers
* @default
*/
currentPointers: 0,
/**
* The number of milliseconds that the Pointer has to be pressed down and then released to be considered a tap or clicke
* @property {number} tapRate
* @default
*/
tapRate: 200,
/**
* The number of milliseconds between taps of the same Pointer for it to be considered a double tap / click
* @property {number} doubleTapRate
* @default
*/
doubleTapRate: 300,
/**
* The number of milliseconds that the Pointer has to be pressed down for it to fire a onHold event
* @property {number} holdRate
* @default
*/
holdRate: 2000,
/**
* The number of milliseconds below which the Pointer is considered justPressed
* @property {number} justPressedRate
* @default
*/
justPressedRate: 200,
/**
* The number of milliseconds below which the Pointer is considered justReleased
* @property {number} justReleasedRate
* @default
*/
justReleasedRate: 200,
/**
* Sets if the Pointer objects should record a history of x/y coordinates they have passed through.
* The history is cleared each time the Pointer is pressed down.
* The history is updated at the rate specified in Input.pollRate
* @property {boolean} recordPointerHistory
* @default
*/
recordPointerHistory: false,
/**
* The rate in milliseconds at which the Pointer objects should update their tracking history
* @property {number} recordRate
* @default
*/
recordRate: 100,
/**
* The total number of entries that can be recorded into the Pointer objects tracking history.
* If the Pointer is tracking one event every 100ms, then a trackLimit of 100 would store the last 10 seconds worth of history.
* @property {number} recordLimit
* @default
*/
recordLimit: 100,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer1
*/
pointer1: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer2
*/
pointer2: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer3
*/
pointer3: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer4
*/
pointer4: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer5
*/
pointer5: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer6
*/
pointer6: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer7
*/
pointer7: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer8
*/
pointer8: null,
/**
* A Pointer object
* @property {Phaser.Pointer} pointer9
*/
pointer9: null,
/**
* A Pointer object.
* @property {Phaser.Pointer} pointer10
*/
pointer10: null,
/**
* The most recently active Pointer object.
* When you've limited max pointers to 1 this will accurately be either the first finger touched or mouse.
* @property {Phaser.Pointer} activePointer
* @default
*/
activePointer: null,
/**
* The mouse has its own unique Phaser.Pointer object which you can use if making a desktop specific game.
* @property {Pointer} mousePointer
* @default
*/
mousePointer: null,
/**
* The Mouse Input manager.
* @property {Phaser.Mouse} mouse - The Mouse Input manager.
* @default
*/
mouse: null,
/**
* The Keyboard Input manager.
* @property {Phaser.Keyboard} keyboard - The Keyboard Input manager.
* @default
*/
keyboard: null,
/**
* The Touch Input manager.
* @property {Phaser.Touch} touch - the Touch Input manager.
* @default
*/
touch: null,
/**
* The MSPointer Input manager.
* @property {Phaser.MSPointer} mspointer - The MSPointer Input manager.
* @default
*/
mspointer: null,
/**
* The Gamepad Input manager.
* @property {Phaser.Gamepad} gamepad - The Gamepad Input manager.
* @default
*/
gamepad: null,
/**
* A Signal that is dispatched each time a pointer is pressed down.
* @property {Phaser.Signal} onDown
* @default
*/
onDown: null,
/**
* A Signal that is dispatched each time a pointer is released.
* @property {Phaser.Signal} onUp
* @default
*/
onUp: null,
/**
* A Signal that is dispatched each time a pointer is tapped.
* @property {Phaser.Signal} onTap
* @default
*/
onTap: null,
/**
* A Signal that is dispatched each time a pointer is held down.
* @property {Phaser.Signal} onHold
* @default
*/
onHold: null,
/**
* A linked list of interactive objects, the InputHandler components (belonging to Sprites) register themselves with this.
* @property {Phaser.LinkedList} interactiveItems
*/
interactiveItems: new Phaser.LinkedList(),
/**
* Starts the Input Manager running.
* @method Phaser.Input#boot
@ -727,99 +684,73 @@ Phaser.Input.prototype = {
},
/**
* This will return the local coordinates of the specified displayObject for this InteractionData
*
* @method getLocalPosition
* @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off
* @return {Point} A point containing the coordinates of the InteractionData position relative to the DisplayObject
*/
getLocalPosition: function (displayObject) {
* This will return the local coordinates of the specified displayObject based on the given Pointer.
* @method Phaser.Input#getLocalPosition
* @param {Phaser.Sprite|Phaser.Image} displayObject - The DisplayObject to get the local coordinates for.
* @param {Phaser.Pointer} pointer - The Pointer to use in the check against the displayObject.
* @return {Phaser.Point} A point containing the coordinates of the Pointer position relative to the DisplayObject.
*/
getLocalPosition: function (displayObject, pointer, output) {
var worldTransform = displayObject.worldTransform;
var global = new Phaser.Point(this.x, this.y);
if (typeof output === 'undefined') { output = new Phaser.Point(); }
// do a cheeky transform to get the mouse coords;
var a00 = worldTransform.a, a01 = worldTransform.b, a02 = worldTransform.tx,
a10 = worldTransform.c, a11 = worldTransform.d, a12 = worldTransform.ty,
id = 1 / (a00 * a11 + a01 * -a10);
// set the mouse coords...
return new Phaser.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id,
a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id);
var wt = displayObject.worldTransform;
var id = 1 / (wt.a * wt.d + wt.b * -wt.c);
return output.setTo(
wt.d * id * pointer.x + -wt.b * id * pointer.y + (wt.ty * wt.b - wt.tx * wt.d) * id,
wt.a * id * pointer.y + -wt.c * id * pointer.x + (-wt.ty * wt.a + wt.tx * wt.c) * id
);
},
/**
* Tests if the current mouse coordinates hit a sprite
*
* @method hitTest
* @param item {DisplayObject} The displayObject to test for a hit
* @param interactionData {InteractionData} The interactionData object to update in the case there is a hit
* @private
* @param displayObject {DisplayObject} The displayObject to test for a hit
*/
// hitTest: function (item, interactionData) {
hitTest: function (item, pointer) {
hitTest: function (displayObject, pointer, localPoint) {
// var global = interactionData.global;
var global = new Phaser.Point(pointer.x, pointer.y);
if (!displayObject.worldVisible)
{
return false;
}
if( !item.worldVisible )return false;
this.getLocalPosition(displayObject, pointer, this._localPoint);
// temp fix for if the element is in a non visible
var isSprite = (item instanceof PIXI.Sprite),
worldTransform = item.worldTransform,
a00 = worldTransform.a, a01 = worldTransform.b, a02 = worldTransform.tx,
a10 = worldTransform.c, a11 = worldTransform.d, a12 = worldTransform.ty,
id = 1 / (a00 * a11 + a01 * -a10),
x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id,
y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
// interactionData.target = item;
//a sprite or display object with a hit area defined
if(item.hitArea && item.hitArea.contains) {
if(item.hitArea.contains(x, y)) {
console.log('AREA HIT!', x, y);
//if(isSprite)
// interactionData.target = item;
localPoint.copyFrom(this._localPoint);
if (displayObject.hitArea && displayObject.hitArea.contains)
{
if (displayObject.hitArea.contains(this._localPoint.x, this._localPoint.y))
{
return true;
}
return false;
}
// a sprite with no hitarea defined
else if(isSprite)
else if (displayObject instanceof PIXI.Sprite)
{
var width = item.texture.frame.width,
height = item.texture.frame.height,
x1 = -width * item.anchor.x,
y1;
var width = displayObject.texture.frame.width;
var height = displayObject.texture.frame.height;
var x1 = -width * displayObject.anchor.x;
if(x > x1 && x < x1 + width)
if (this._localPoint.x > x1 && this._localPoint.x < x1 + width)
{
y1 = -height * item.anchor.y;
var y1 = -height * displayObject.anchor.y;
if(y > y1 && y < y1 + height)
if (this._localPoint.y > y1 && this._localPoint.y < y1 + height)
{
// set the target property if a hit is true!
// interactionData.target = item;
console.log('HIT!', x, y, x1, y1);
return true;
}
}
}
var length = item.children.length;
for (var i = 0; i < length; i++)
for (var i = 0, len = displayObject.children.length; i < len; i++)
{
var tempItem = item.children[i];
// var hit = this.hitTest(tempItem, interactionData);
var hit = this.hitTest(tempItem);
if(hit)
if (this.hitTest(displayObject.children[i], pointer, localPoint))
{
// hmm.. TODO SET CORRECT TARGET?
// interactionData.target = item;
return true;
}
}

2
src/input/InputHandler.js
View file

@ -498,7 +498,7 @@ Phaser.InputHandler.prototype = {
}
// Need to pass it a temp point, in case we need it again for the pixel check
if (this.game.input.hitTest(this.sprite, pointer))
if (this.game.input.hitTest(this.sprite, pointer, this._tempPoint))
{
return true;
}