Class RandomPos

java.lang.Object

net.minecraft.world.entity.ai.util.RandomPos

public class RandomPos
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	RANDOM_POS_ATTEMPTS

Constructor Summary

Constructors

Constructor	Description
RandomPos()

Method Summary

Modifier and Type	Method	Description
static BlockPos	generateRandomDirection(RandomSource random, int horizontalDist, int verticalDist)	Gets a random position within a certain distance.
static @Nullable BlockPos	generateRandomDirectionWithinRadians(RandomSource random, double minHorizontalDist, double maxHorizontalDist, int verticalDist, int flyingHeight, double xDir, double zDir, double maxXzRadiansFromDir)
static @Nullable Vec3	generateRandomPos(Supplier<@Nullable BlockPos> posSupplier, ToDoubleFunction<BlockPos> positionWeightFunction)	Tries 10 times to maximize the return value of the position to double function based on the supplied position
static @Nullable Vec3	generateRandomPos(PathfinderMob mob, Supplier<@Nullable BlockPos> posSupplier)
static BlockPos	generateRandomPosTowardDirection(PathfinderMob mob, double xzDist, RandomSource random, BlockPos direction)
static BlockPos	moveUpOutOfSolid(BlockPos pos, int maxY, Predicate<BlockPos> solidityTester)
static BlockPos	moveUpToAboveSolid(BlockPos pos, int aboveSolidAmount, int maxY, Predicate<BlockPos> solidityTester)	Finds a position above based on the conditions.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

RANDOM_POS_ATTEMPTS

private static final int RANDOM_POS_ATTEMPTS

See Also:

• Constant Field Values

Constructor Details

RandomPos

public RandomPos()

Method Details

generateRandomDirection

public static BlockPos generateRandomDirection(RandomSource random,
 int horizontalDist,
 int verticalDist)

Gets a random position within a certain distance.

generateRandomDirectionWithinRadians

public static @Nullable BlockPos generateRandomDirectionWithinRadians(RandomSource random,
 double minHorizontalDist,
 double maxHorizontalDist,
 int verticalDist,
 int flyingHeight,
 double xDir,
 double zDir,
 double maxXzRadiansFromDir)

moveUpOutOfSolid

public static BlockPos moveUpOutOfSolid(BlockPos pos,
 int maxY,
 Predicate<BlockPos> solidityTester)

Returns:

the highest above position that is within the provided conditions

moveUpToAboveSolid

public static BlockPos moveUpToAboveSolid(BlockPos pos,
 int aboveSolidAmount,
 int maxY,
 Predicate<BlockPos> solidityTester)

Finds a position above based on the conditions. After it finds the position once, it will continue to move up until aboveSolidAmount is reached or the position is no longer valid

generateRandomPos

public static @Nullable Vec3 generateRandomPos(PathfinderMob mob,
 Supplier<@Nullable BlockPos> posSupplier)

generateRandomPos

public static @Nullable Vec3 generateRandomPos(Supplier<@Nullable BlockPos> posSupplier,
 ToDoubleFunction<BlockPos> positionWeightFunction)

Tries 10 times to maximize the return value of the position to double function based on the supplied position

generateRandomPosTowardDirection

public static BlockPos generateRandomPosTowardDirection(PathfinderMob mob,
 double xzDist,
 RandomSource random,
 BlockPos direction)