Class: Rect ​

矩形区域

Properties ​

• x
• y
• w
• h

Constructors ​

• constructor

Accessors ​

• width
• height

Methods ​

• clone
• copyFrom
• copyTo
• inner
• pointInRect
• equal
• equalArea
• equalInnerArea
• innerArea
• setTo

Properties ​

x ​

• x: number

矩形的x坐标

Defined in ​

src/engine/math/Rect.ts:10

y ​

• y: number

矩形的y坐标

Defined in ​

src/engine/math/Rect.ts:14

w ​

• w: number

矩形的宽度

Defined in ​

src/engine/math/Rect.ts:18

h ​

• h: number

矩形的高度

Defined in ​

src/engine/math/Rect.ts:22

Constructors ​

constructor ​

• new Rect(x?, y?, width?, height?)

创建一个新的矩形区域对象

Parameters ​

Defined in ​

src/engine/math/Rect.ts:30

Accessors ​

width ​

• get width(): number

矩形的宽度

Returns ​

number

Defined in ​

src/engine/math/Rect.ts:42

• set width(v): void

Parameters ​

Returns ​

void

Defined in ​

src/engine/math/Rect.ts:36

height ​

• get height(): number

矩形的高度

Returns ​

number

Defined in ​

src/engine/math/Rect.ts:51

• set height(v): void

Parameters ​

Returns ​

void

Defined in ​

src/engine/math/Rect.ts:45

Methods ​

clone ​

▸ clone(): Rect

返回一个新的矩形区域对象，其具有和当前这个矩形区域相同属性

Returns ​

Rect

Defined in ​

src/engine/math/Rect.ts:58

copyFrom ​

▸ copyFrom(rect): void

将源对象的属性复制给此对象

Parameters ​

Returns ​

void

Defined in ​

src/engine/math/Rect.ts:66

copyTo ​

▸ copyTo(rect): void

将此对象的属性复制给目标对象

Parameters ​

Returns ​

void

Defined in ​

src/engine/math/Rect.ts:77

inner ​

▸ inner(x, y): boolean

点是否在此区域内

Parameters ​

Returns ​

boolean

Defined in ​

src/engine/math/Rect.ts:86

pointInRect ​

▸ Static pointInRect(x, y, lt_x, lt_y, rb_x, rb_y): boolean

点是否在指定的区域内

Parameters ​

Returns ​

boolean

Defined in ​

src/engine/math/Rect.ts:102

equal ​

▸ equal(rectangle): boolean

当前矩形与目标矩形是否相等

Parameters ​

Returns ​

boolean

Defined in ​

src/engine/math/Rect.ts:114

equalArea ​

▸ equalArea(x, y, width, height): boolean

当前矩形与目标矩形是否相等

Parameters ​

Returns ​

boolean

Defined in ​

src/engine/math/Rect.ts:125

equalInnerArea ​

▸ equalInnerArea(source): boolean

此矩形与目标对象是否有重叠的部分

Parameters ​

Returns ​

boolean

Defined in ​

src/engine/math/Rect.ts:133

innerArea ​

▸ innerArea(source, target): Rect

返回两个矩形重叠的部分

Parameters ​

Returns ​

Rect

Defined in ​

src/engine/math/Rect.ts:157

setTo ​

▸ setTo(x, y, width, height): void

设置矩形的属性

Parameters ​

Returns ​

void

Defined in ​

src/engine/math/Rect.ts:197