Class MathUtil

数学工具

Hierarchy

MathUtil

Index

Constructors

Properties

deg2Rad rad2Deg

Methods

angleTowards clamp lerp lerpAngle probability progress sign

Constructors

constructor

new MathUtil(): MathUtil
Returns MathUtil

Properties

`Static` deg2Rad

deg2Rad: number = ...

角度转弧度

`Static` rad2Deg

rad2Deg: number = ...

弧度转角度

Methods

`Static` angleTowards

angleTowards(current: number, target: number, speed: number): number
按一定的速度从一个角度转向令一个角度
Parameters
- current: number
- target: number
- speed: number
Returns number
- Defined in assets/core/utils/MathUtil.ts:76

`Static` clamp

clamp(value: number, minLimit: number, maxLimit: number): number
Parameters
- value: number
- minLimit: number
- maxLimit: number
Returns number
- Defined in assets/core/utils/MathUtil.ts:98

`Static` lerp

lerp(numStart: number, numEnd: number, t: number): number
插值
Parameters
- numStart: number
- numEnd: number
- t: number
Returns number
- Defined in assets/core/utils/MathUtil.ts:37

`Static` lerpAngle

lerpAngle(current: number, target: number, t: number): number
Parameters
- current: number
- target: number
- t: number
Returns number
- Defined in assets/core/utils/MathUtil.ts:54

`Static` probability

probability(value: number): boolean
获得一个值的概率
Parameters
- value: number
Returns boolean
- Defined in assets/core/utils/MathUtil.ts:114

`Static` progress

progress(start: number, end: number, t: number): number
随时间变化进度值
Parameters
- start: number
- end: number
- t: number
Returns number
- Defined in assets/core/utils/MathUtil.ts:27

`Static` sign

sign(x: number): 0 | 1 | -1
获得随机方向
Parameters
- x: number
Returns 0 | 1 | -1
- Defined in assets/core/utils/MathUtil.ts:16

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