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Lightningbeam/base.js

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JavaScript
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//-------------------------- BEGIN JAVASCRIPT --------------------------------\\
//var fps = 50
//var fps = 10;
var cr;
var canvas;
var _processingobj;
var _lastmouse = [0,0];
var _global = {};
var appendError = function(str){
throw new Error("DEBUG: "+str)
}
function log(str){
// setTimeout("appendError('"+str+"')", 1)
console.log(str)
}
function trace(str) {
//Placeholder
log(str);
}
Object.defineProperty(Object.prototype, '_makeNonEnumerable', {
value: function() {
var propertyName;
var propertyDescriptor;
for (var i in this) {
propertyName = i;
propertyDescriptor = Object.getOwnPropertyDescriptor(this, propertyName);
propertyDescriptor.enumerable = false;
Object.defineProperty(this, propertyName, propertyDescriptor);
}
},
enumerable : false,
configurable : true,
});
function makeNonEnumerable(cls) {
obj = cls()
for (i in obj) {
Object.defineProperty(obj.prototype, i, {value:obj[i], enumerable:false});
}
}
function _timerBase () {
/* This provides the 'tick' by which all animations are run.
Playing animations should have their ._draw() method added here;
to stop them, call remove() on it. */
this.funcs = {}
this.add = function (item) {
this.funcs[item._id]=item;
}
this.remove = function (item) {
delete this.funcs[item._id];
}
this.nextime = new Date().getTime()
this.iterate = function() {
canvas = Buffers[DrawingBuffer];
if (canvas.getContext) {
cr = canvas.getContext("2d");
cr.clearRect(0, 0, canvas.width, canvas.height);
cr.beginPath()
DrawingBuffer=1-DrawingBuffer;
//canvas = Buffers[DrawingBuffer];
for (i in this.funcs){
if (!this.funcs[i]._loaded) {
this.funcs[i].onLoad();
this.funcs[i]._loaded = true;
}
}
_root._draw(_rootFrame)
if (!(_lastmouse[0]==_root._xmouse&&_lastmouse[1]==_root._ymouse)) {
// Mouse moved
_root._onMouseMove()
}
for (i in this.funcs){
this.funcs[i].onEnterFrame();
}
Buffers[1-DrawingBuffer].style.visibility='hidden';
Buffers[DrawingBuffer].style.visibility='visible';
_lastmouse=[_root._xmouse,_root._ymouse]
this.nextime = this.nextime+1000/fps
setTimeout('Timer.iterate()', this.nextime-new Date().getTime())
}
}
setTimeout('Timer.iterate()', 1000/fps)
//setInterval('Timer.iterate()', 1000/fps)
}
function _eventBase () {
this.funcs = {}
this.add = function (item) {
this.funcs[item._id]=item;
}
this.remove = function (item) {
delete this.funcs[item._id];
}
this.doEvent = function (event) {
for (i in this.funcs) {
this.funcs[i][event]();
}
}
}
var Timer = new _timerBase()
var Event = new _eventBase()
function ave(x, y, fac) {
//Weighted average.
//fac is the weight - 0.5 gives a standard average
return y - fac*(y-x)
}
function decimalToHex(d, padding) {
var hex = Number(d).toString(16);
padding = typeof (padding) === "undefined" || padding === null ? padding = 2 : padding;
while (hex.length < padding) {
hex = "0" + hex;
}
return hex;
}
function getObjectClass(obj) {
/* Returns the class name of the argument or undefined if
it's not a valid JavaScript object.
*/
if (obj && obj.constructor && obj.constructor.toString) {
var arr = obj.constructor.toString().match(
/function\s*(\w+)/);
if (arr && arr.length == 2) {
return arr[1];
}
}
return undefined;
}
function Frame () {
this.actions = ''
this._x = 0
this._y = 0
this._rotation = 0
this._xscale = 1
this._yscale = 1
this.run_script = function() {
eval(this.actions)
}
this._makeNonEnumerable()
}
// makeNonEnumerable(Frame)
// Object.defineProperty(Frame.prototype, "actions", {enumerable: false, value: ''})
// Object.defineProperty(Frame.prototype, "_x", {enumerable: false, value: 0})
// Object.defineProperty(Frame.prototype, "_y", {enumerable: false, value: 0})
// Object.defineProperty(Frame.prototype, "_rotation", {enumerable: false, value: 0})
// Object.defineProperty(Frame.prototype, "_xscale", {enumerable: false, value: 1})
// Object.defineProperty(Frame.prototype, "_yscale", {enumerable: false, value: 1})
// Object.defineProperty(Frame.prototype, "run_script", {enumerable: false, value: function () {
// eval(this.actions)
// }
// })
function MovieClip() {
/* From the ActionScript reference:
You do not use a constructor method to create a movie clip. You can choose from among
three methods to create movie clip instances:
The attachMovie() method allows you to create a movie clip instance based on a movie
clip symbol that exists in the library.
The createEmptyMovieClip() method allows you to create an empty movie clip instance as
a child based on another movie clip.
The duplicateMovieClip() method allows you to create a movie clip instance based on
another movie clip.
*/
this._layers = [new Layer(this)]
this._currentframe = 1;
this._previousframe = undefined
this._playing = true;
this._x = 0;
this._y = 0;
this._xscale = 1;
this._yscale = 1;
this._xmouse = undefined;
this._ymouse = undefined;
this._rotation = 0;
this._visible = true;
this._id = "MC"+Math.round(Math.random()*1000000000000)
this._loaded = false
Timer.add(this)
Event.add(this)
/////////////////// TODO: RECAST THIS. ROOT AS MOVIECLIP. DRAW THROUGH HIEREARCHY
this._draw = function (frame,frame2,r) {
_processingobj = this
if (this._visible) {
if (!frame2) {
this._x = frame._x
this._y = frame._y
this._xscale = frame._xscale
this._yscale = frame._yscale
this._rotation = frame._rotation
} else {
this._x = ave(frame2._x, frame._x, r)
this._y = ave(frame2._y, frame._y, r)
this._xscale = ave(frame2._xscale, frame._xscale, r)
this._yscale = ave(frame2._yscale, frame._yscale, r)
this._rotation = ave(frame2._rotation ,frame._rotation, r)
}
}
//log(this._x)
cr.save()
cr.translate(this._x,this._y)
cr.rotate(this._rotation*Math.PI/180)
cr.scale(this._xscale*1.0, this._yscale*1.0)
/*for (var i in this) {
if (this._frames[this._currentframe-1]==undefined) {
for (var j=0; j<this._currentframe-1; j++) {
if (this._frames[j]) {
last = j
}
}
for (var j=this._frames.length; j>this._currentframe-1; j--) {
if (this._frames[j]) {
next = j
}
}
if (this._frames[last][i]) {
this[i]._draw(this._frames[last][i],this._frames[next][i],(this._currentframe-last)/(next-last));
}
}
else {
if (this._frames[this._currentframe-1][i]) {
this[i]._draw(this._frames[this._currentframe-1][i]);
}
}
}*/
for (i in this._layers) {
if (getObjectClass(this._layers[i])=="Layer"){
this._layers[i]._draw(this._currentframe,this)
}
}
/*if (this._frames[this._currentframe-1]) {
if (this._playing) {
this._frames[this._currentframe-1].run_script()
}
if (this._playing) {
this._currentframe++;
if (this._currentframe>this._frames.length) {
this._currentframe = 1;
}
}
} else {
if (this._playing) {
this._currentframe++;
if (this._currentframe>this._frames.length) {
this._currentframe = 1;
}
}
}*/
if (this._playing) {
var lessthan=false
for (var i=0; i<this._layers.length; i++) {
if (this._layers[i]._frames.length>this._currentframe) {
lessthan=true;
this._currentframe++;
break;
}
}
if (!lessthan){
this._currentframe = 1;
}
}
cr.restore()
this._previousframe = this._currentframe
if (!frame2) {
// alert(5)
frame._x = this._x
frame._y = this._y
frame._xscale = this._xscale
frame._yscale = this._yscale
frame._rotation = this._rotation
}
}
this.play = function () {
this._playing = true
}
this.stop = function () {
//Timer.remove(this)
this._playing = false
}
this.gotoAndPlay = function (frame) {
this._playing = true;
this._currentframe = frame;
}
this.gotoAndStop = function (frame) {
this._playing = false;
this._currentframe = frame;
}
this.prevFrame = function () {
this.gotoAndStop(this._previousframe)
}
// Implemented?
this.onData = function () { //No
}
this.onDragOut = function () { //No
}
this.onDragOver = function () { //No
}
this.onEnterFrame = function () { //Yes
}
this.onKeyDown = function () { //No
}
this.onKeyUp = function () { //No
}
this.onKillFocus = function () { //No
}
this.onLoad = function () { //No
}
this._onMouseDown = function () {
for (var i in this) {
if (getObjectClass(this[i])=='MovieClip') {
// TODO: Add bounds checking.
this[i]._onMouseDown();
}
this.onMouseDown()
}
}
this.onMouseDown = function () { //No
}
this._onMouseMove = function () {
for (var i in this) {
if (getObjectClass(this[i])=='MovieClip') {
// TODO: Add bounds checking.
this[i]._onMouseMove();
}
this.onMouseMove()
}
}
this.onMouseMove = function () { //No
}
this.onMouseUp = function () { //No
}
this.onPress = function () { //No
}
this.onRelease = function () { //No
}
this.onReleaseOutside = function () { //No
}
this.onRollOut = function () { //No
}
this.onRollOver = function () { //No
}
this.onSetFocus = function () { //No
}
this.onUnload = function () { //No
}
this._makeNonEnumerable()
}
// makeNonEnumerable(MovieClip);
function Layer (parent) {
this._frames = [new Frame()]
this._parent = parent;
this._draw = function (currentframe) {
_processingobj = this
cr.save()
for (var i in this._parent) {
if (this._frames[currentframe-1]==undefined) {
for (var j=0; j<currentframe-1; j++) {
if (this._frames[j]) {
last = j
}
}
for (var j=this._frames.length; j>currentframe-1; j--) {
if (this._frames[j]) {
next = j
}
}
if (this._frames[last][i]) {
this._parent[i]._draw(this._frames[last][i],this._frames[next][i],(currentframe-last)/(next-last));
}
}
else {
this._parent[i]._draw(this._frames[currentframe-1][i])
}
}
// for (var i in this._parent) {
// if (this._frames[currentframe-1]==undefined) {
// for (var j=0; j<currentframe-1; j++) {
// if (this._frames[j]) {
// last = j
// }
// }
// for (var j=this._frames.length; j>currentframe-1; j--) {
// if (this._frames[j]) {
// next = j
// }
// }
// if (this._frames[last][i]) {
// this._parent[i]._draw(this._frames[last][i],this._frames[next][i],(currentframe-last)/(next-last));
// }
// }
// else {
// if (this._frames[currentframe-1][i]) {
// this._parent[i]._draw(this._frames[currentframe-1][i]);
// }
// }
// }
if (this._frames[currentframe-1]) {
if (this._parent._playing) {
this._frames[currentframe-1].run_script()
}
}
cr.restore()
}
this.stop = function () {
this._parent.stop()
}
this.play = function () {
this._parent.play()
}
this._makeNonEnumerable()
}
// makeNonEnumerable(Layer);
function Shape() {
// Not part of the ActionScript spec, but necessary.
this._shapedata = []
this.fill = "#123456"
this.line = "#FEDCBAFF".substr(0,7)
this._draw = function (frame,frame2,r) {
if (!frame2) {
this._x = frame._x
this._y = frame._y
this._xscale = frame._xscale
this._yscale = frame._yscale
this._rotation = frame._rotation
if (frame.fill) {
this.filr = parseInt(parseInt(frame.fill.replace("#",""),16)/65536)
this.filg = parseInt(parseInt(frame.fill.replace("#",""),16)/256)%256
this.filb = parseInt(parseInt(frame.fill.replace("#",""),16))%256
this.linr = parseInt(parseInt(frame.line.replace("#",""),16)/65536)
this.ling = parseInt(parseInt(frame.line.replace("#",""),16)/256)%256
this.linb = parseInt(parseInt(frame.line.replace("#",""),16))%256
this.fill = "#"+decimalToHex(this.filr,2)+decimalToHex(this.filg,2)+decimalToHex(this.filb,2)
this.line = "#"+decimalToHex(this.linr,2)+decimalToHex(this.ling,2)+decimalToHex(this.linb,2)
}
} else {
this._x = ave(frame2._x, frame._x, r)
this._y = ave(frame2._y, frame._y, r)
this._xscale = ave(frame2._xscale, frame._xscale, r)
this._yscale = ave(frame2._yscale, frame._yscale, r)
this._rotation = ave(frame2._rotation ,frame._rotation, r)
if (frame2.fill) {
this.filr2 = parseInt(parseInt(frame2.fill.replace("#",""),16)/65536)
this.filg2 = parseInt(parseInt(frame2.fill.replace("#",""),16)/256)%256
this.filb2 = parseInt(parseInt(frame2.fill.replace("#",""),16))%256
this.filra = parseInt(parseInt(frame.fill.replace("#",""),16)/65536)
this.filga = parseInt(parseInt(frame.fill.replace("#",""),16)/256)%256
this.filba = parseInt(parseInt(frame.fill.replace("#",""),16))%256
this.filr = parseInt(ave(this.filr2, this.filra, r))
this.filg = parseInt(ave(this.filg2, this.filga, r))
this.filb = parseInt(ave(this.filb2, this.filba, r))
this.fill = "#"+decimalToHex(this.filr,2)+decimalToHex(this.filg,2)+decimalToHex(this.filb,2)
}
if (frame2.line) {
this.linr2 = parseInt(parseInt(frame2.line.replace("#",""),16)/65536)
this.ling2 = parseInt(parseInt(frame2.line.replace("#",""),16)/256)%256
this.linb2 = parseInt(parseInt(frame2.line.replace("#",""),16))%256
this.linra = parseInt(parseInt(frame.line.replace("#",""),16)/65536)
this.linga = parseInt(parseInt(frame.line.replace("#",""),16)/256)%256
this.linba = parseInt(parseInt(frame.line.replace("#",""),16))%256
this.linr = parseInt(ave(this.linr2, this.linra, r))
this.ling = parseInt(ave(this.ling2, this.linga, r))
this.linb = parseInt(ave(this.linb2, this.linba, r))
this.line = "#"+decimalToHex(this.linr,2)+decimalToHex(this.ling,2)+decimalToHex(this.linb,2)
}
}
//log(this._x)
cr.save()
cr.translate(this._x,this._y)
cr.rotate(this._rotation*Math.PI/180)
cr.scale(this._xscale*1.0, this._yscale*1.0)
cr.fillStyle = this.fill.substr(0,7);
cr.strokeStyle = this.line.substr(0,7);
for (i in this._shapedata) {
if (this._shapedata[i][0]=="M") {
cr.moveTo(this._shapedata[i][1],this._shapedata[i][2])
} else if (this._shapedata[i][0]=="L") {
cr.lineTo(this._shapedata[i][1],this._shapedata[i][2])
} else if (this._shapedata[i][0]=="C") {
cr.bezierCurveTo(this._shapedata[i][1],this._shapedata[i][2],
this._shapedata[i][3]-1e-5,this._shapedata[i][4]+1e-5,
this._shapedata[i][5]-1e-5,this._shapedata[i][6]+1e-5)
}
}
if (this.filled) {
cr.stroke()
cr.fill()
} else {
cr.stroke()
}
cr.restore()
cr.beginPath()
}
}
// makeNonEnumerable(Shape);
function TextField() {
/*From the ActionScript reference:
To create a text field dynamically, you do not use the new operator.
Instead, you use MovieClip.createTextField(). The default size for a
text field is 100 x 100 pixels.
*/
this._x = 0;
this._y = 0;
this.textHeight = 100;
this.textWidth = 100;
this.text = "";
this.textColor = "#000000"
this.borderColor = "#000000"
this.backgroundColor = "#FFFFFF"
this.border = false
this.hwaccel = true // Use the browser function for drawing text (faster)
this._documentObject = document.createElement('div')
document.getElementById('events').appendChild(this._documentObject)
this._documentObject.style.zIndex = 10
this._documentObject.style.position = 'absolute'
//this._documentObject.style.color = 'rgba(255,255,255,0)'
this._documentObject.innerHTML = this.text
this._textFormat = new TextFormat()
this._textFormat.size = 12
this._draw = function(frame,frame2,r) {
this._documentObject.innerHTML = this.text;
this._width = this._documentObject.clientWidth
this._height = this._documentObject.clientHeight
this._documentObject.style.fontSize=this._textFormat.size+"px"
if (!frame2) {
this._x = frame._x
this._y = frame._y
this._xscale = frame._xscale
this._yscale = frame._yscale
this._rotation = frame._rotation
if (frame.textColor) {
this.tcolr = parseInt(parseInt(frame.textColor.replace("#",""),16)/65536)
this.tcolg = parseInt(parseInt(frame.textColor.replace("#",""),16)/256)%256
this.tcolb = parseInt(parseInt(frame.textColor.replace("#",""),16))%256
this.bcolr = parseInt(parseInt(frame.borderColor.replace("#",""),16)/65536)
this.bcolg = parseInt(parseInt(frame.borderColor.replace("#",""),16)/256)%256
this.bcolb = parseInt(parseInt(frame.borderColor.replace("#",""),16))%256
this.textColor = "#"+decimalToHex(this.tcolr,2)+decimalToHex(this.tcolg,2)+decimalToHex(this.tcolb,2)
this.borderColor = "#"+decimalToHex(this.bcolr,2)+decimalToHex(this.bcolg,2)+decimalToHex(this.bcolb,2)
}
}
else {
this._x = ave(frame2._x, frame._x, r)
this._y = ave(frame2._y, frame._y, r)
this._xscale = ave(frame2._xscale, frame._xscale, r)
this._yscale = ave(frame2._yscale, frame._yscale, r)
this._rotation = ave(frame2._rotation ,frame._rotation, r)
if (frame2.textColor) {
this.tcolr2 = parseInt(parseInt(frame2.textColor.replace("#",""),16)/65536)
this.tcolg2 = parseInt(parseInt(frame2.textColor.replace("#",""),16)/256)%256
this.tcolb2 = parseInt(parseInt(frame2.textColor.replace("#",""),16))%256
this.tcolra = parseInt(parseInt(frame.textColor.replace("#",""),16)/65536)
this.tcolga = parseInt(parseInt(frame.textColor.replace("#",""),16)/256)%256
this.tcolba = parseInt(parseInt(frame.textColor.replace("#",""),16))%256
this.tcolr = parseInt(ave(this.tcolr2, this.tcolra, r))
this.tcolg = parseInt(ave(this.tcolg2, this.tcolga, r))
this.tcolb = parseInt(ave(this.tcolb2, this.tcolba, r))
this.textColor = "#"+decimalToHex(this.tcolr,2)+decimalToHex(this.tcolg,2)+decimalToHex(this.tcolb,2)
}
if (frame2.borderColor) {
this.bcolr2 = parseInt(parseInt(frame2.line.replace("#",""),16)/65536)
this.bcolg2 = parseInt(parseInt(frame2.line.replace("#",""),16)/256)%256
this.bcolb2 = parseInt(parseInt(frame2.line.replace("#",""),16))%256
this.bcolra = parseInt(parseInt(frame.line.replace("#",""),16)/65536)
this.bcolga = parseInt(parseInt(frame.line.replace("#",""),16)/256)%256
this.bcolba = parseInt(parseInt(frame.line.replace("#",""),16))%256
this.bcolr = parseInt(ave(this.bcolr2, this.bcolra, r))
this.bcolg = parseInt(ave(this.bcolg2, this.bcolga, r))
this.bcolb = parseInt(ave(this.bcolb2, this.bcolba, r))
this.borderColor = "#"+decimalToHex(this.bcolr,2)+decimalToHex(this.bcolg,2)+decimalToHex(this.bcolb,2)
}
}
if (!this.hwaccel) {
this._documentObject.style.color = 'rgba(255,255,255,0)'
cr.save()
cr.translate(this._x,this._y)
cr.rotate(this._rotation*Math.PI/180)
cr.scale(this._xscale*1.0, this._yscale*1.0)
cr.fillStyle = this.textColor.substr(0,7);
cr.strokeStyle = this.borderColor.substr(0,7);
cr.textBaseline = 'top'
if (this._textFormat.font) {
if (this._textFormat.size){
cr.font = this._textFormat.size+"pt "+this._textFormat.font;
this._documentObject.style.font = this._textFormat.size+"pt "+this._textFormat.font;
} else {
cr.font = "12pt "+this._textFormat.font;
this._documentObject.style.font = "12pt "+this._textFormat.font;
}
} else if (this._textFormat.size){
cr.font = this._textFormat.size+"pt Times New Roman"
this._documentObject.style.font = this._textFormat.size+"pt Times New Roman"
} else {
cr.font = "12pt Times New Roman"
this._documentObject.style.font = "12pt Times New Roman"
}
cr.fillText(this.text, 0, 0)
if (this.border) {
cr.beginPath()
cr.moveTo(0,0)
cr.lineTo(this._width,0)
cr.lineTo(this._width,this._height)
cr.lineTo(0,this._height)
cr.lineTo(0,0)
cr.stroke()
}
cr.restore()
cr.beginPath()
}
else {
if (this._textFormat.font) {
if (this._textFormat.size){
cr.font = this._textFormat.size+"pt "+this._textFormat.font;
this._documentObject.style.font = this._textFormat.size+"pt "+this._textFormat.font;
} else {
cr.font = "12pt "+this._textFormat.font;
this._documentObject.style.font = "12pt "+this._textFormat.font;
}
} else if (this._textFormat.size){
cr.font = this._textFormat.size+"pt Times New Roman"
this._documentObject.style.font = this._textFormat.size+"pt Times New Roman"
} else {
cr.font = "12pt Times New Roman"
this._documentObject.style.font = "12pt Times New Roman"
}
}
this._documentObject.style.left = this._x
this._documentObject.style.top = this._y
}
}
// makeNonEnumerable(TextField);
var _rootFrame = new Frame()
var _root = new MovieClip()
_rootFrame._root = {}
_rootFrame._root._x = 50
_rootFrame._root._y = 40
_rootFrame._root._xscale = 1
_rootFrame._root._yscale = 1
_rootFrame._root._rotation = 0
/*if (canvas.getContext) {
cr = canvas.getContext("2d");
}*/
var Buffers = [document.getElementById("canvas1"), document.getElementById("canvas2")]
var DrawingBuffer = 0
function draw() {
if (canvas.getContext) {
cr = canvas.getContext("2d");
for (i in _root) {
if (_root[i]._draw) {
//_root[i]._draw(true)
}
}
}
}
/* ------ ACTIONSCRIPT CLASSES -------- */
function play() {
}
function stop() {
_processingobj.stop();
}
Object.prototype.addProperty = function ( name, getter, setter) {
this.__defineGetter__(name,getter)
if (setter) {
this.__defineSetter__(name,setter)
}
}
Object.prototype.isPropertyEnumerable = function (name) {
return this.propertyIsEnumerable(name);
}
Object.defineProperty( Object.prototype, "addProperty", {enumerable: false});
Object.defineProperty( Object.prototype, "isPropertyEnumerable", {enumerable: false});
function Sound() {
this._sound = undefined;
this.duration = undefined
this.getVolume = function () {
return parseInt(this._sound.volume*100);
}
this.loadSound = function (url) {
this._sound = new Audio (url);
this._sound.load();
this.duration = this._sound.duration
}
this.setVolume = function (vol) {
this._sound.volume = vol;
}
this.start = function () {
this._sound.play();
}
this.stop = function () {
this._sound.pause();
}
this._draw = function () {
this._sound.play();
};
}
Sound.addProperty('position', function () {return parseInt(this._sound.currentTime*1000)})
function Point (x, y) {
this.x = x
this.y = y
this.getlength = function () {
return Math.sqrt(this.x*this.x + this.y*this.y)
}
this.addProperty('length',this.getlength)
this.add = function (v) {
return Point (this.x+v.x, this.y+v.y)
}
this.clone = function () {
return Point (this.x, this.y)
}
this.equals = function (toCompare) {
return (this.x==toCompare.x && this.y==toCompare.y)
}
this.normalize = function (length) {
x = this.x/((this.length*1.0))*length
y = this.y/((this.length*1.0))*length
this.x = x
this.y = y
}
this.offset = function (dx, dy) {
this.x += dx
this.y += dy
}
this.subtract = function (v) {
return Point(this.x-v.x, this.y-v.y)
}
this.toString = function () {
return "(x="+this.x+", y="+this.y+")"
}
}
Point.distance = function (pt1, pt2) {
return Math.sqrt((pt2.x-pt1.x)*(pt2.x-pt1.x) + (pt2.y-pt1.y)*(pt2.y-pt1.y))
}
Point.interpolate = function (pt1, pt2, f) {
return Point(ave (pt1.x, pt2.x, f), ave (pt1.y, pt2.y, f) )
}
Point.polar = function (len, angle) {
return Point(len*Math.cos(angle), len*Math.sin(angle))
}
function Rectangle (x, y, width, height) {
this.x = x
this.y = y
this.width = width
this.height = height
this.getbottom = function () {
return this.y+this.height;
}
this.getbottomRight = function () {
return Point(this.x + this.width, this.y + this.height)
}
this.getsize = function () {
return Point(this.width, this.height)
}
this.getleft = function () {
return this.x
}
this.getright = function () {
return this.x + this.width
}
this.gettop = function () {
return this.y
}
this.gettopLeft = function () {
return Point(this.x, this.y)
}
this.addProperty('bottom',this.getbottom);
this.addProperty('bottomRight',this.getbottomRight);
this.addProperty('size',this.getsize);
this.addProperty('left',this.getleft);
this.addProperty('right',this.getright);
this.addProperty('top',this.gettop);
this.addProperty('topLeft',this.gettopLeft);
this.clone = function () {
return Rectangle(this.x, this.y, this.width, this.height);
}
this.contains = function (x, y) {
return ((x>this.x && x<this.right) && y>(this.y && y<this.bottom))
}
this.containsPoint = function (pt) {
return ((pt.x>this.x && pt.x<this.right) && (pt.y>this.y && pt.y<this.bottom))
}
this.containsRectangle = function (rect) {
return ((rect.x>this.x && rect.right<this.right) && (rect.y>this.y && rect.bottom<this.bottom))
}
this.equals = function (toCompare) {
return ((toCompare.x==this.x && toCompare.y==this.y) && (toCompare.width==this.width && toCompare.height==this.height))
}
this.inflate = function (dx, dy) {
this.x -= dx;
this.width += 2 * dx;
this.y -= dy;
this.height += 2 * dy;
}
this.inflatePoint = function (pt) {
this.x -= pt.x;
this.width += 2 * pt.x;
this.y -= pt.y;
this.height += 2 * pt.y;
}
this.intersection = function (toIntersect) {
x = Math.max(this.x, toIntersect.x);
y = Math.max(this.y, toIntersect.y);
right = Math.min(this.right, toIntersect.right)
bottom = Math.min(this.bottom, toIntersect.bottom)
if (right>x && bottom>y) {
return Rectangle(x, y, right-x, bottom-y)
} else {
return Rectangle (0, 0, 0, 0)
}
}
this.intersects = function (toIntersect) {
x = Math.max(this.x, toIntersect.x);
y = Math.max(this.y, toIntersect.y);
right = Math.min(this.right, toIntersect.right)
bottom = Math.min(this.bottom, toIntersect.bottom)
if (right>x && bottom>y) {
return true
} else {
return false
}
}
this.isEmpty = function () {
if (this.width<=0) {
return true
} else if (this.height<=0) {
return true
} else {
return false
}
}
this.offset = function (dx, dy) {
this.x += dx;
this.y += dy;
}
this.offsetPoint = function (pt) {
this.x += pt.x;
this.y += pt.y;
}
this.setEmpty = function () {
this.x = 0;
this.y = 0;
this.width = 0;
this.height = 0;
}
this.toString = function () {
return "(x="+this.x+", y="+this.y+", w="+this.width+", h="+this.height+")"
}
this.union = function (toUnion) {
x = Math.min(this.x, toUnion.x);
y = Math.min(this.y, toUnion.y);
right = Math.max(this.right, toUnion.right)
bottom = Math.max(this.bottom, toUnion.bottom)
return Rectangle(x, y, right-x, bottom-y)
}
}
var Stage = function () {}
function getheight () {
return canvas.height
}
function getwidth () {
return canvas.width
}
Stage.addProperty('height',getheight)
Stage.addProperty('width', getwidth)
//TODO: Various Stage methods
var Key = {}
Key.BACKSPACE = 8
Key.CAPSLOCK = 20
Key.CONTROL = 17
Key.DELETEKEY = 46
Key.DOWN = 40
Key.END = 35
Key.ENTER = 13
Key.ESCAPE = 27
Key.HOME = 36
Key.INSERT = 45
Key.LEFT = 37
Key.PGDN = 34
Key.PGUP = 33
Key.RIGHT = 39
Key.SHIFT = 16
Key.SPACE = 32
Key.TAB = 9
Key.UP = 38
Key.mask = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
Key.press = function (key) {
this.keyCode = key.keyCode;
this.ascii = key.charCode;
this.mask[key.keyCode] = 1;
}
Key.release = function (key) {
this.mask[key.keyCode] = 0;
}
Key.isDown = function (code) {
return (this.mask[code]==1)
}
Key.getCode = function() {
return this.keyCode;
}
Key.getAscii = function() {
return this.ascii;
}
Key.addListener = function(listener) {
Event.add(listener)
}
Key.removeListener = function(listener) {
Event.remove(listener)
}
function TextFormat () {
this.align="left" //Yes, I know it's supposed to be 'undefined', but that defaults to 'left'
this.blockIndent=0
this.bold = false
this.bullet = null
this.color = 0x000000 //hmm...
this.font = null
this.indent = 0
this.italic = false
this.kerning = false // And I doubt I will implement it since even Adobe doesn't on OSX...
this.leading = 0 // TODO: research this in CSS
this.leftMargin = 0
this.letterSpacing = 0
this.rightMargin = 0
this.size = null // Default value is null? WTF?
this.tabStops = new Array()
this.target = "_self" //ActionScript docs specify no default value - find out what it is
this.underline = false
this.url = null
}
function SharedObject () {
this.data = {}
this.flush = function () {
localStorage.setItem(this._name, this.data)
//TODO: onStatus
}
this.clear = function () {
localStorage.removeItem(this._name)
for (i in this) {
this[i] = undefined
}
}
this.getSize = function () {
//This may not be byte-exact, but it should be close enough.
return JSON.stringify(this.data).length
}
this.setFps = function () {
//TODO: first understand this. Then, implement it!
}
Object.defineProperty(this, 'flush', {enumerable:false})
Object.defineProperty(this, 'clear', {enumerable:false})
Object.defineProperty(this, '_name', {enumerable:false})
Object.defineProperty(this, 'getSize', {enumerable:false})
Object.defineProperty(this, 'setFps', {enumerable:false})
}
SharedObject.list = {}
for (var i in localStorage) {
SharedObject.list[i] = new SharedObject()
SharedObject.list[i]._name = i
SharedObject.list[i].data = localStorage[i]
}
//TODO: Remote shared objects
SharedObject.getLocal = function (name, localPath, secure) {
if (name in SharedObject.list) {
return SharedObject.list[name]
}
else {
var so = new SharedObject()
so._name = name
SharedObject.list[name] = so
return so
}
//TODO: localPath should allow changing domain access; secure should force HTTPS.
}
function LoadVars () {
this.onData = function () {}
this.onHTTPStatus = function () {}
this.onLoad = function () {}
this.send = function (url, target, method) {
if (!method){
method="POST"
}
var xmlhttp;
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==4 && xmlhttp.status==200) {
if (target=="_self"){
//TODO
}
else if (target=="_blank"){
consoleRef=window.open('','Response','scrollbars=1,resizable=1')
consoleRef.document.writeln(xmlhttp.responseText)
}
}
}
xmlhttp.open(method,url,true);
xmlhttp.send();
}
this.sendAndLoad = function (url, target, method) {
if (!method){
method="POST"
}
var xmlhttp;
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==4 && xmlhttp.status==200) {
//TODO: parse response, load into current object
}
}
xmlhttp.open(method,url,true);
xmlhttp.send();
}
Object.defineProperty(this, 'onData', {enumerable:false})
Object.defineProperty(this, 'onHTTPStatus', {enumerable:false})
Object.defineProperty(this, 'onLoad', {enumerable:false})
Object.defineProperty(this, 'send', {enumerable:false})
Object.defineProperty(this, 'sendAndLoad', {enumerable:false})
}
//TODO: ContextMenu
/*--------------------------------------- */
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