2013-10-02 11:11:22 +00:00
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< html lang = "en" >
< head >
< meta charset = "utf-8" >
< title > Phaser Class: Circle< / title >
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< a href = "Phaser.AnimationManager.html" > AnimationManager< / a >
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< li >
< a href = "Phaser.Camera.html" > Camera< / a >
< / li >
< li >
< a href = "Phaser.Circle.html" > Circle< / a >
< / li >
< li >
< a href = "Phaser.Game.html" > Game< / a >
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< a href = "Phaser.Group.html" > Group< / a >
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2013-10-02 12:18:58 +00:00
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2013-10-02 11:11:22 +00:00
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< a href = "Phaser.Plugin.html" > Plugin< / a >
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< li >
< a href = "Phaser.Point.html" > Point< / a >
< / li >
< li >
< a href = "Phaser.Rectangle.html" > Rectangle< / a >
< / li >
< li >
< a href = "Phaser.Signal.html" > Signal< / a >
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< li >
< a href = "Phaser.Stage.html" > Stage< / a >
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< li >
< a href = "Phaser.State.html" > State< / a >
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< a href = "Phaser.StateManager.html" > StateManager< / a >
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< li >
< a href = "Phaser.World.html" > World< / a >
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< / li >
< / ul >
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< / div >
< / div >
< div class = "row-fluid" >
< div class = "span8" >
< div id = "main" >
< h1 class = "page-title" > Class: Circle< / h1 >
< section >
< header >
< h2 >
Circle
< / h2 >
< div class = "class-description" > < p > Phaser - Circle< / p > < / div >
< / header >
< article >
< div class = "container-overview" >
< dt >
< h4 class = "name" id = "Circle" > < span class = "type-signature" > < / span > new Circle< span class = "signature" > (< span class = "optional" > x< / span > , < span class = "optional" > y< / span > , < span class = "optional" > diameter< / span > )< / span > < span class = "type-signature" > → {< a href = "Phaser.Circle.html" > Phaser.Circle< / a > }< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Creates a new Circle object with the center coordinate specified by the x and y parameters and the diameter specified by the diameter parameter. If you call this function without parameters, a circle with x, y, diameter and radius properties set to 0 is created.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th > Argument< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > x< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "attributes" >
< optional>< br >
< / td >
< td class = "description last" > < p > The x coordinate of the center of the circle.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > y< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "attributes" >
< optional>< br >
< / td >
< td class = "description last" > < p > The y coordinate of the center of the circle.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > diameter< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "attributes" >
< optional>< br >
< / td >
< td class = "description last" > < p > The diameter of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-17" > line 17< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > This circle object< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / dd >
< / dl >
< / dd >
< / div >
< h3 class = "subsection-title" > Members< / h3 >
< dl >
< dt >
< h4 class = "name" id = "area" > < span class = "type-signature" > < readonly> < / span > area< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The area of this Circle.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > area< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The area of this circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-327" > line 327< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "bottom" > < span class = "type-signature" > < / span > bottom< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The sum of the y and radius properties. Changing the bottom property of a Circle object has no effect on the x and y properties, but does change the diameter.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > bottom< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Gets or sets the bottom of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-304" > line 304< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "diameter" > < span class = "type-signature" > < / span > diameter< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The largest distance between any two points on the circle. The same as the radius * 2.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > diameter< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Gets or sets the diameter of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-198" > line 198< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "empty" > < span class = "type-signature" > < / span > empty< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Determines whether or not this Circle object is empty. Will return a value of true if the Circle objects diameter is less than or equal to 0; otherwise false.
If set to true it will reset all of the Circle objects properties to 0. A Circle object is empty if its diameter is less than or equal to 0.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > empty< / code > < / td >
< td class = "type" >
< span class = "param-type" > boolean< / span >
< / td >
< td class = "description last" > < p > Gets or sets the empty state of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-345" > line 345< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "left" > < span class = "type-signature" > < / span > left< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The x coordinate of the leftmost point of the circle. Changing the left property of a Circle object has no effect on the x and y properties. However it does affect the diameter, whereas changing the x value does not affect the diameter property.< / p >
< / div >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-238" > line 238< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "radius" > < span class = "type-signature" > < / span > radius< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The length of a line extending from the center of the circle to any point on the circle itself. The same as half the diameter.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > radius< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Gets or sets the radius of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-218" > line 218< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "right" > < span class = "type-signature" > < / span > right< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The x coordinate of the rightmost point of the circle. Changing the right property of a Circle object has no effect on the x and y properties. However it does affect the diameter, whereas changing the x value does not affect the diameter property.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > right< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Gets or sets the value of the rightmost point of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-260" > line 260< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "top" > < span class = "type-signature" > < / span > top< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The sum of the y minus the radius property. Changing the top property of a Circle object has no effect on the x and y properties, but does change the diameter.< / p >
< / div >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > top< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Gets or sets the top of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-282" > line 282< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "x" > < span class = "type-signature" > < / span > x< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > x< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The x coordinate of the center of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-26" > line 26< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "y" > < span class = "type-signature" > < / span > y< span class = "type-signature" > < / span > < / h4 >
< / dt >
< dd >
< dl class = "details" >
< h5 class = "subsection-title" > Properties:< / h5 >
< dl >
< table class = "props table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > y< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The y coordinate of the center of the circle.< / p > < / td >
< / tr >
< / tbody >
< / table >
< / dl >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-31" > line 31< / a >
< / li > < / ul > < / dd >
< / dl >
< / dd >
< / dl >
< h3 class = "subsection-title" > Methods< / h3 >
< dl >
< dt >
< h4 class = "name" id = "circumferencePoint" > < span class = "type-signature" > < static> < / span > circumferencePoint< span class = "signature" > (a, angle, asDegrees, < span class = "optional" > out< / span > )< / span > < span class = "type-signature" > → {< a href = "Phaser.Point.html" > Phaser.Point< / a > }< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Returns a Point object containing the coordinates of a point on the circumference of the Circle based on the given angle.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th > Argument< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > a< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "attributes" >
< / td >
< td class = "description last" > < p > The first Circle object.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > angle< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "attributes" >
< / td >
< td class = "description last" > < p > The angle in radians (unless asDegrees is true) to return the point from.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > asDegrees< / code > < / td >
< td class = "type" >
< span class = "param-type" > boolean< / span >
< / td >
< td class = "attributes" >
< / td >
< td class = "description last" > < p > Is the given angle in radians (false) or degrees (true)?< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > out< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Point.html" > Phaser.Point< / a > < / span >
< / td >
< td class = "attributes" >
< optional>< br >
< / td >
< td class = "description last" > < p > An optional Point object to put the result in to. If none specified a new Point object will be created.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-410" > line 410< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > The Point object holding the result.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > < a href = "Phaser.Point.html" > Phaser.Point< / a > < / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "contains" > < span class = "type-signature" > < static> < / span > contains< span class = "signature" > (a, x, y)< / span > < span class = "type-signature" > → {boolean}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Return true if the given x/y coordinates are within the Circle object.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > a< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > The Circle to be checked.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > x< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The X value of the coordinate to test.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > y< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The Y value of the coordinate to test.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-363" > line 363< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > True if the coordinates are within this circle, otherwise false.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > boolean< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "equals" > < span class = "type-signature" > < static> < / span > equals< span class = "signature" > (a, b)< / span > < span class = "type-signature" > → {boolean}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Determines whether the two Circle objects match. This method compares the x, y and diameter properties.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > a< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > The first Circle object.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > b< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > The second Circle object.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-387" > line 387< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > A value of true if the object has exactly the same values for the x, y and diameter properties as this Circle object; otherwise false.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > boolean< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "intersects" > < span class = "type-signature" > < static> < / span > intersects< span class = "signature" > (a, b)< / span > < span class = "type-signature" > → {boolean}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Determines whether the two Circle objects intersect.
This method checks the radius distances between the two Circle objects to see if they intersect.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > a< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > The first Circle object.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > b< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > The second Circle object.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-398" > line 398< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > A value of true if the specified object intersects with this Circle object; otherwise false.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > boolean< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "intersectsRectangle" > < span class = "type-signature" > < static> < / span > intersectsRectangle< span class = "signature" > (c, r)< / span > < span class = "type-signature" > → {boolean}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Checks if the given Circle and Rectangle objects intersect.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > c< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > The Circle object to test.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > r< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Rectangle.html" > Phaser.Rectangle< / a > < / span >
< / td >
< td class = "description last" > < p > The Rectangle object to test.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-435" > line 435< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > True if the two objects intersect, otherwise false.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > boolean< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "circumference" > < span class = "type-signature" > < / span > circumference< span class = "signature" > ()< / span > < span class = "type-signature" > → {number}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > The circumference of the circle.< / p >
< / div >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-56" > line 56< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > number< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "circumferencePoint" > < span class = "type-signature" > < / span > circumferencePoint< span class = "signature" > (angle, asDegrees, < span class = "optional" > out< / span > )< / span > < span class = "type-signature" > → {< a href = "Phaser.Point.html" > Phaser.Point< / a > }< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Returns a Point object containing the coordinates of a point on the circumference of the Circle based on the given angle.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th > Argument< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > angle< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "attributes" >
< / td >
< td class = "description last" > < p > The angle in radians (unless asDegrees is true) to return the point from.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > asDegrees< / code > < / td >
< td class = "type" >
< span class = "param-type" > boolean< / span >
< / td >
< td class = "attributes" >
< / td >
< td class = "description last" > < p > Is the given angle in radians (false) or degrees (true)?< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > out< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Point.html" > Phaser.Point< / a > < / span >
< / td >
< td class = "attributes" >
< optional>< br >
< / td >
< td class = "description last" > < p > An optional Point object to put the result in to. If none specified a new Point object will be created.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-152" > line 152< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > The Point object holding the result.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > < a href = "Phaser.Point.html" > Phaser.Point< / a > < / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "clone" > < span class = "type-signature" > < / span > clone< span class = "signature" > (out)< / span > < span class = "type-signature" > → {< a href = "Phaser.Circle.html" > Phaser.Circle< / a > }< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Returns a new Circle object with the same values for the x, y, width, and height properties as this Circle object.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > out< / code > < / td >
< td class = "type" >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / td >
< td class = "description last" > < p > Optional Circle object. If given the values will be set into the object, otherwise a brand new Circle object will be created and returned.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-127" > line 127< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > The cloned Circle object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > < a href = "Phaser.Circle.html" > Phaser.Circle< / a > < / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "contains" > < span class = "type-signature" > < / span > contains< span class = "signature" > (x, y)< / span > < span class = "type-signature" > → {boolean}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Return true if the given x/y coordinates are within this Circle object.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > x< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The X value of the coordinate to test.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > y< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The Y value of the coordinate to test.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-141" > line 141< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > True if the coordinates are within this circle, otherwise false.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > boolean< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "copyFrom" > < span class = "type-signature" > < / span > copyFrom< span class = "signature" > (source)< / span > < span class = "type-signature" > → {Circle}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Copies the x, y and diameter properties from any given object to this Circle.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > source< / code > < / td >
< td class = "type" >
< span class = "param-type" > any< / span >
< / td >
< td class = "description last" > < p > The object to copy from.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-81" > line 81< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > This Circle object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > Circle< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "copyTo" > < span class = "type-signature" > < / span > copyTo< span class = "signature" > (dest)< / span > < span class = "type-signature" > → {Object}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Copies the x, y and diameter properties from this Circle to any given object.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > dest< / code > < / td >
< td class = "type" >
< span class = "param-type" > any< / span >
< / td >
< td class = "description last" > < p > The object to copy to.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-91" > line 91< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > This dest object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > Object< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "distance" > < span class = "type-signature" > < / span > distance< span class = "signature" > (dest, < span class = "optional" > round< / span > )< / span > < span class = "type-signature" > → {number}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Returns the distance from the center of the Circle object to the given object
(can be Circle, Point or anything with x/y properties)< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th > Argument< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > dest< / code > < / td >
< td class = "type" >
< span class = "param-type" > object< / span >
< / td >
< td class = "attributes" >
< / td >
< td class = "description last" > < p > The target object. Must have visible x and y properties that represent the center of the object.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > round< / code > < / td >
< td class = "type" >
< span class = "param-type" > boolean< / span >
< / td >
< td class = "attributes" >
< optional>< br >
< / td >
< td class = "description last" > < p > Round the distance to the nearest integer (default false).< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-104" > line 104< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > The distance between this Point object and the destination Point object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > number< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "offset" > < span class = "type-signature" > < / span > offset< span class = "signature" > (dx, dy)< / span > < span class = "type-signature" > → {Circle}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Adjusts the location of the Circle object, as determined by its center coordinate, by the specified amounts.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > dx< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Moves the x value of the Circle object by this amount.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > dy< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > Moves the y value of the Circle object by this amount.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-164" > line 164< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > This Circle object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > Circle< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "offsetPoint" > < span class = "type-signature" > < / span > offsetPoint< span class = "signature" > (point)< / span > < span class = "type-signature" > → {Circle}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Adjusts the location of the Circle object using a Point object as a parameter. This method is similar to the Circle.offset() method, except that it takes a Point object as a parameter.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > point< / code > < / td >
< td class = "type" >
< span class = "param-type" > Point< / span >
< / td >
< td class = "description last" > < p > A Point object to use to offset this Circle object (or any valid object with exposed x and y properties).< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-177" > line 177< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > This Circle object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > Circle< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "setTo" > < span class = "type-signature" > < / span > setTo< span class = "signature" > (x, y, diameter)< / span > < span class = "type-signature" > → {Circle}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Sets the members of Circle to the specified values.< / p >
< / div >
< h5 > Parameters:< / h5 >
< table class = "params table table-striped" >
< thead >
< tr >
< th > Name< / th >
< th > Type< / th >
< th class = "last" > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td class = "name" > < code > x< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The x coordinate of the center of the circle.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > y< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The y coordinate of the center of the circle.< / p > < / td >
< / tr >
< tr >
< td class = "name" > < code > diameter< / code > < / td >
< td class = "type" >
< span class = "param-type" > number< / span >
< / td >
< td class = "description last" > < p > The diameter of the circle in pixels.< / p > < / td >
< / tr >
< / tbody >
< / table >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-65" > line 65< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > This circle object.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > Circle< / span >
< / dd >
< / dl >
< / dd >
< dt >
< h4 class = "name" id = "toString" > < span class = "type-signature" > < / span > toString< span class = "signature" > ()< / span > < span class = "type-signature" > → {string}< / span > < / h4 >
< / dt >
< dd >
< div class = "description" >
< p > Returns a string representation of this object.< / p >
< / div >
< dl class = "details" >
< dt class = "tag-source" > Source:< / dt >
< dd class = "tag-source" > < ul class = "dummy" > < li >
< a href = "Circle.js.html" > geom/Circle.js< / a > , < a href = "Circle.js.html#sunlight-1-line-187" > line 187< / a >
< / li > < / ul > < / dd >
< / dl >
< h5 > Returns:< / h5 >
< div class = "param-desc" >
< p > a string representation of the instance.< / p >
< / div >
< dl >
< dt >
Type
< / dt >
< dd >
< span class = "param-type" > string< / span >
< / dd >
< / dl >
< / dd >
< / dl >
< / article >
< / section >
< / div >
< div class = "clearfix" > < / div >
< footer >
< span class = "copyright" >
Phaser Copyright © 2012-2013 Photon Storm Ltd.
< / span >
< br / >
< span class = "jsdoc-message" >
Documentation generated by < a href = "https://github.com/jsdoc3/jsdoc" > JSDoc 3.2.0-dev< / a >
2013-10-02 12:18:58 +00:00
on Wed Oct 02 2013 12:28:25 GMT+0100 (BST) using the < a href = "https://github.com/terryweiss/docstrap" > DocStrap template< / a > .
2013-10-02 11:11:22 +00:00
< / span >
< / footer >
< / div >
< div class = "span3" >
< div id = "toc" > < / div >
< / div >
< br clear = "both" >
< / div >
< / div >
< script src = "scripts/sunlight.js" > < / script >
< script src = "scripts/sunlight.javascript.js" > < / script >
< script src = "scripts/sunlight-plugin.doclinks.js" > < / script >
< script src = "scripts/sunlight-plugin.linenumbers.js" > < / script >
< script src = "scripts/sunlight-plugin.menu.js" > < / script >
< script src = "scripts/jquery.min.js" > < / script >
< script src = "scripts/jquery.scrollTo.js" > < / script >
< script src = "scripts/jquery.localScroll.js" > < / script >
< script src = "scripts/bootstrap-dropdown.js" > < / script >
< script src = "scripts/toc.js" > < / script >
< script > Sunlight . highlightAll ( { lineNumbers : true , showMenu : true , enableDoclinks : true } ) ; < / script >
< script >
$( function () {
$( "#toc" ).toc( {
selectors : "h1,h2,h3,h4",
showAndHide : false,
scrollTo : 60
} );
$( "#toc>ul" ).addClass( "nav nav-pills nav-stacked" );
$( "#main span[id^='toc']" ).addClass( "toc-shim" );
} );
< / script >
< / body >
< / html >
