ParticleElement
new ParticleElement(layer)
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Parameters:
Members
anchorSpeedX :number
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Type:
anchorSpeedY :number
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Type:
anchorX :number
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Type:
anchorY :number
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Type:
color :Array.<number>
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Type:
elapsed :number
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Type:
fadeout :number
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Type:
fadeoutTime :number
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Type:
globalAngle :number
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Type:
hRotationAngle :number
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Type:
hRotationAngularAccel :number
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Type:
hRotationAngularSpeed :number
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Type:
hRotationExpansionAccel :number
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Type:
hRotationExpansionSpeed :number
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Type:
hRotationOffsetX :number
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Type:
hRotationOffsetY :number
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Type:
hRotationRadius :number
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Type:
hindex :number
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Type:
lifetime :number
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Type:
movementAccelX :number
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Type:
movementAccelY :number
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Type:
movementSpeedX :number
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Type:
movementSpeedY :number
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Type:
opacity :number
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Type:
postProcessing :function
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Type:
rotationAccel :number
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Type:
rotationAngle :number
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Type:
rotationSpeed :number
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Type:
scaleAccel :number
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Type:
scaleFactor :number
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Type:
scaleSpeed :number
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Type:
setStartColor :function
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Type:
setStartPosition :function
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Type:
updateColor :function
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Type:
vindex :number
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Type:
Methods
draw(vi)
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Parameters:
| Name |
Type |
Description |
vi |
number
|
顶点数组的起始索引位置
|
getAreaPosition()
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getBoundingRectangle() → {Float64Array}
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Returns:
-
Type:
-
Float64Array
getColorInt() → {Uint32Array}
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Returns:
-
Type:
-
Uint32Array
postProcessingCommon() → {boolean}
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postProcessingEdge() → {boolean}
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setStartColorEasing()
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setStartColorFixed()
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setStartColorRandom()
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setStartColorTexture()
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setStartPositionCircle()
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setStartPositionEdge(movementAngle)
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Parameters:
| Name |
Type |
Description |
movementAngle |
number
|
初始移动角度(弧度)
|
setStartPositionPoint()
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setStartPositionRectangle()
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update(deltaTime) → {boolean}
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Parameters:
| Name |
Type |
Description |
deltaTime |
number
|
增量时间(毫秒)
|
updateColorEasing()
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