jcc2d

Class: Circle

Circle

new JC.Circle(x, y, radius)

math/Circle.js, line 12

圆形对象

Name Type Description
x number

x轴的坐标
y number

y轴的坐标
radius number

圆的半径

Members

radiusnumber

Default Value:
  • 0

xnumber

Default Value:
  • 0

ynumber

Default Value:
  • 0

Methods

clone(){PIXI.Circle}

math/Circle.js, line 37

克隆一个该圆对象

Returns:
Type Description
PIXI.Circle 克隆出来的圆对象

contains(x, y){boolean}

math/Circle.js, line 48

检测坐标点是否在园内

Name Type Description
x number

坐标点的x轴坐标
y number

坐标点的y轴坐标
Returns:
Type Description
boolean 坐标点是否在园内

getBounds(){PIXI.Rectangle}

math/Circle.js, line 68

返回对象所占的矩形区域

Returns:
Type Description
PIXI.Rectangle 矩形对象