zygame.display.EraseImage

可用于支持擦除类型的图片，这里的擦除是擦拭过的地方会进行显示

Constructor

`@:value({ maskBitmapData : null })new (bitmapData:BitmapData, targetBitmapData:BitmapData, ?maskBitmapData:BitmapData)`

擦除对象，被擦的对象是需要显示的对象

Parameters:

`bitmapData`	被遮挡对象
`targetBitmapData`	被擦拭对象
`maskBitmapData`	被擦拭计算蒙版，不传则按整张计算

Methods

`clear ():Void`

清除画布

`getPercentage ():Float`

获取擦除百分比

Returns:

Float

`onInit ():Void`

初始化

`onRemove ():Void`

释放

`setMaskBitmapData (maskBitmapData:BitmapData):Void`

设置新的擦除范围

Parameters:

`null`	maskBitmapData

`frame`
`x`
`y`
`width`
`null`	height

`array`	播放循序
`fps`	帧率
`loop`	是否循环
`call`	结束时是否回调

class EraseImage

package zygame.display

extends Image › DisplayObjectContainer

Constructor

@:value({ maskBitmapData : null })new (bitmapData:BitmapData, targetBitmapData:BitmapData, ?maskBitmapData:BitmapData)

Methods

clear ():Void

getPercentage ():Float

onInit ():Void

onRemove ():Void

setMaskBitmapData (maskBitmapData:BitmapData):Void

Inherited Variables

Defined by Image

@:value(null)assetsId:String = null

bitmapData:Dynamic

@:value(false)isBitmapDataDraw:Bool = false

pivotX:Float

pivotY:Float

smoothing:Bool

Defined by DisplayObjectContainer

@:keepbaseBuilder:Builder

@:value(null)@:keepbindType:String = null

@:keepcustomData:Dynamic

@:keephAlign:String

@:value(false)@:keepisInit:Bool = false

@:keep@:noCompletionscrollMaskDislayObject:DisplayObject

@:value(0)@:keepsubtractionHeight:Int = 0

@:keeptween:ZTween

@:keepvAlign:String

Inherited Methods

Defined by Image

clearDrawTiles ():Void

drawTile (frame:Frame, x:Float, y:Float, width:Float, height:Float):Void

getDisplay ():DisplayObject

onFrame ():Void

@:value({ call : null })playImages (array:Array<Dynamic>, fps:Int, loop:Bool, ?call:Void ‑> Void):Void

setScale9Grid (rect:Rectangle):Void

Defined by DisplayObjectContainer

@:keepdestroy ():Void

@:keepgetAspectRatio ():Float

@:keepgetBounds (target:DisplayObject):Rectangle

@:keepgetStageHeight ():Float

@:keepgetStageWidth ():Float

@:keepgetSubtractionHeight ():Int

@:keepgetTopView ():DisplayObjectContainer

@:value({ f : "", e : "", d : "", c : "", b : "" })@:keeplog (a:Dynamic, b:Dynamic = "", c:Dynamic = "", d:Dynamic = "", e:Dynamic = "", f:Dynamic = ""):Void

@:keeponInitEvent (e:Event):Void

@:keepscale (f:Float):DisplayObjectContainer

@:keepsetFrameEvent (listen:Bool):Void

@:keepsetSubtractionStageHeight (height:Int):Void

`@:value({ maskBitmapData : null })new (bitmapData:BitmapData, targetBitmapData:BitmapData, ?maskBitmapData:BitmapData)`

`clear ():Void`

`getPercentage ():Float`

`onInit ():Void`

`onRemove ():Void`

`setMaskBitmapData (maskBitmapData:BitmapData):Void`

`@:value(null)assetsId:String = null`

`bitmapData:Dynamic`

`@:value(false)isBitmapDataDraw:Bool = false`

`pivotX:Float`

`pivotY:Float`

`smoothing:Bool`

`@:keepbaseBuilder:Builder`

`@:value(null)@:keepbindType:String = null`

`@:keepcustomData:Dynamic`

`@:keephAlign:String`

`@:value(false)@:keepisInit:Bool = false`

`@:keep@:noCompletionscrollMaskDislayObject:DisplayObject`

`@:value(0)@:keepsubtractionHeight:Int = 0`

`@:keeptween:ZTween`

`@:keepvAlign:String`

`clearDrawTiles ():Void`

`drawTile (frame:Frame, x:Float, y:Float, width:Float, height:Float):Void`

`getDisplay ():DisplayObject`

`onFrame ():Void`

`@:value({ call : null })playImages (array:Array<Dynamic>, fps:Int, loop:Bool, ?call:Void ‑> Void):Void`

`setScale9Grid (rect:Rectangle):Void`

`@:keepdestroy ():Void`

`@:keepgetAspectRatio ():Float`

`@:keepgetBounds (target:DisplayObject):Rectangle`

`@:keepgetStageHeight ():Float`

`@:keepgetStageWidth ():Float`

`@:keepgetSubtractionHeight ():Int`

`@:keepgetTopView ():DisplayObjectContainer`

`@:value({ f : "", e : "", d : "", c : "", b : "" })@:keeplog (a:Dynamic, b:Dynamic = "", c:Dynamic = "", d:Dynamic = "", e:Dynamic = "", f:Dynamic = ""):Void`

`@:keeponInitEvent (e:Event):Void`

`@:keepscale (f:Float):DisplayObjectContainer`

`@:keepsetFrameEvent (listen:Bool):Void`

`@:keepsetSubtractionStageHeight (height:Int):Void`