Collaboration diagram for pocketmine\utils\Random:Public Member Functions | |
| __construct (int $seed=-1) | |
| getSeed () | |
| nextBoolean () | |
| nextBoundedInt (int $bound) | |
| nextFloat () | |
| nextInt () | |
| nextRange (int $start=0, int $end=0x7fffffff) | |
| nextSignedFloat () | |
| nextSignedInt () | |
| setSeed (int $seed) | |
Public Attributes | |
| const | W = 88675123 |
| const | X = 123456789 |
| const | Y = 362436069 |
| const | Z = 521288629 |
Protected Attributes | |
| int | $seed |
Detailed Description
XorShift128Engine Random Number Noise, used for fast seeded values Most of the code in this class was adapted from the XorShift128Engine in the php-random library.
Definition at line 32 of file Random.php.
Constructor & Destructor Documentation
◆ __construct()
| pocketmine\utils\Random::__construct | ( | int | $seed = -1 | ) |
- Parameters
-
int $seed Integer to be used as seed.
Definition at line 48 of file Random.php.
References pocketmine\utils\Random\setSeed().
Here is the call graph for this function:Member Function Documentation
◆ getSeed()
| pocketmine\utils\Random::getSeed | ( | ) |
Definition at line 67 of file Random.php.
◆ nextBoolean()
| pocketmine\utils\Random::nextBoolean | ( | ) |
Returns a random boolean
Definition at line 109 of file Random.php.
◆ nextBoundedInt()
| pocketmine\utils\Random::nextBoundedInt | ( | int | $bound | ) |
Definition at line 123 of file Random.php.
◆ nextFloat()
| pocketmine\utils\Random::nextFloat | ( | ) |
Returns a float between 0.0 and 1.0 (inclusive)
Definition at line 95 of file Random.php.
◆ nextInt()
| pocketmine\utils\Random::nextInt | ( | ) |
Returns an 31-bit integer (not signed)
Definition at line 74 of file Random.php.
◆ nextRange()
| pocketmine\utils\Random::nextRange | ( | int | $start = 0, |
| int | $end = 0x7fffffff |
||
| ) |
Returns a random integer between $start and $end
- Parameters
-
int $start default 0 int $end default 0x7fffffff
Definition at line 119 of file Random.php.
◆ nextSignedFloat()
| pocketmine\utils\Random::nextSignedFloat | ( | ) |
Returns a float between -1.0 and 1.0 (inclusive)
Definition at line 102 of file Random.php.
◆ nextSignedInt()
| pocketmine\utils\Random::nextSignedInt | ( | ) |
Returns a 32-bit integer (signed)
Definition at line 81 of file Random.php.
◆ setSeed()
| pocketmine\utils\Random::setSeed | ( | int | $seed | ) |
- Parameters
-
int $seed Integer to be used as seed.
Definition at line 59 of file Random.php.
Referenced by pocketmine\utils\Random\__construct().
Here is the caller graph for this function:Member Data Documentation
◆ $seed
|
protected |
Definition at line 43 of file Random.php.
◆ W
| const pocketmine\utils\Random::W = 88675123 |
Definition at line 36 of file Random.php.
◆ X
| const pocketmine\utils\Random::X = 123456789 |
Definition at line 33 of file Random.php.
◆ Y
| const pocketmine\utils\Random::Y = 362436069 |
Definition at line 34 of file Random.php.
◆ Z
| const pocketmine\utils\Random::Z = 521288629 |
Definition at line 35 of file Random.php.
The documentation for this class was generated from the following file:
