类 Rand

constructor

• new Rand(seed: number): Rand

  参数

  • seed: number

    32bit unsigned integer random seed.

  返回 Rand

  En

  Constructor method.

  Zh

  构造方法。

seeds

seed

• get seed(): number

  返回 number

  En

  The random seed.

  Zh

  随机种子。

• set seed(seed: number): void

  参数

  • seed: number

  返回 void

getFloat

• getFloat(): number

  返回 number

  The floating-point random number between 0 and 1.

  En

  Gets a floating-point random number between 0 and 1.

  Zh

  获取0到1之间的浮点随机数。

getSignedFloat

• getSignedFloat(): number

  返回 number

  The floating-point random number between -1 and 1.

  En

  Gets a floating-point random number between -1 and 1.

  Zh

  获取-1到1之间的浮点随机数。

getUint

• getUint(): number

  返回 number

  The unsigned 32-bit integer random number.

  En

  Gets an unsigned 32-bit integer random number.

  Zh

  获取无符号32位整数随机数

静态getByteFromInt

• getByteFromInt(v: number): number

  参数

  • v: number

    The unsigned 32-bit integer random number.

  返回 number

  The unsigned 8-bit byte random number.

  En

  Obtain an unsigned 8-bit byte random number through unsigned 32-bit shaping.

  Zh

  通过无符号32位整形，获取无符号8位字节随机数。

静态getFloatFromInt

• getFloatFromInt(v: number): number

  参数

  • v: number

    The unsigned 32-bit integer random number.

  返回 number

  The 32-bit floating-point random number.

  En

  Obtain unsigned 32-bit floating-point random numbers through unsigned 32-bit shaping

  Zh

  通过无符号32位整形，获取32位浮点随机数。