Package org.geysermc.geyser.session.cache

Class PistonCache

java.lang.Object

org.geysermc.geyser.session.cache.PistonCache

public class PistonCache
extends Object

Constructor Summary

Constructors

Constructor	Description
PistonCache(GeyserSession session)

Method Summary

Modifier and Type	Method	Description
boolean	checkCollision(com.nukkitx.math.vector.Vector3i blockPos, BoundingBox boundingBox)
void	clear()
double	computeCollisionOffset(com.nukkitx.math.vector.Vector3i blockPos, BoundingBox boundingBox, Axis axis, double offset)
void	displacePlayer(com.nukkitx.math.vector.Vector3d displacement)	Add to the player's displacement and move the player's bounding box The total displacement is capped to a range of -0.51 to 0.51 per tick
Map<com.nukkitx.math.vector.Vector3i,PistonBlockEntity>	getMovingBlocksMap()	Maps the position of a moving block to the piston moving it Positions in this map represent the starting position of the block
Map<com.nukkitx.math.vector.Vector3i,PistonBlockEntity>	getPistons()	Maps the position of a piston to its block entity
com.nukkitx.math.vector.Vector3d	getPlayerDisplacement()
com.nukkitx.math.vector.Vector3f	getPlayerMotion()
boolean	isPlayerAttachedToHoney()	Stores whether a player is standing on a honey block.
boolean	isPlayerCollided()	Stores whether a player has/will collide with any moving blocks.
boolean	isPlayerSlimeCollision()	Stores whether a player has/will collide with any slime blocks.
void	setPlayerAttachedToHoney(boolean playerAttachedToHoney)	Stores whether a player is standing on a honey block.
void	setPlayerCollided(boolean playerCollided)	Stores whether a player has/will collide with any moving blocks.
void	setPlayerMotion(com.nukkitx.math.vector.Vector3f playerMotion)
void	setPlayerSlimeCollision(boolean playerSlimeCollision)	Stores whether a player has/will collide with any slime blocks.
void	tick()

Methods inherited from class java.lang.Object

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

Constructor Details

PistonCache

public PistonCache(GeyserSession session)

Method Details

tick

public void tick()

displacePlayer

public void displacePlayer(com.nukkitx.math.vector.Vector3d displacement)

Add to the player's displacement and move the player's bounding box The total displacement is capped to a range of -0.51 to 0.51 per tick

Parameters:

displacement - The displacement to apply to the player's bounding box

computeCollisionOffset

public double computeCollisionOffset(com.nukkitx.math.vector.Vector3i blockPos,
 BoundingBox boundingBox,
 Axis axis,
 double offset)

Parameters:

blockPos - The block position to test

boundingBox - The bounding box that moves

axis - The axis to apply the offset

offset - The current maximum distance the bounding box can travel

Returns:

The new maximum distance the bounding box can travel without colliding with the tested moving block

checkCollision

public boolean checkCollision(com.nukkitx.math.vector.Vector3i blockPos,
 BoundingBox boundingBox)

clear

public void clear()

getPistons

public Map<com.nukkitx.math.vector.Vector3i,PistonBlockEntity> getPistons()

Maps the position of a piston to its block entity

getMovingBlocksMap

public Map<com.nukkitx.math.vector.Vector3i,PistonBlockEntity> getMovingBlocksMap()

Maps the position of a moving block to the piston moving it Positions in this map represent the starting position of the block

getPlayerDisplacement

public com.nukkitx.math.vector.Vector3d getPlayerDisplacement()

getPlayerMotion

public com.nukkitx.math.vector.Vector3f getPlayerMotion()

isPlayerCollided

public boolean isPlayerCollided()

Stores whether a player has/will collide with any moving blocks.

isPlayerSlimeCollision

public boolean isPlayerSlimeCollision()

Stores whether a player has/will collide with any slime blocks. This is used to prevent movement from being corrected when players are about to hit a slime block.

isPlayerAttachedToHoney

public boolean isPlayerAttachedToHoney()

Stores whether a player is standing on a honey block. This is used to ignore movement from Bedrock to prevent them from falling off.

setPlayerMotion

public void setPlayerMotion(com.nukkitx.math.vector.Vector3f playerMotion)

setPlayerCollided

public void setPlayerCollided(boolean playerCollided)

Stores whether a player has/will collide with any moving blocks.

setPlayerSlimeCollision

public void setPlayerSlimeCollision(boolean playerSlimeCollision)

Stores whether a player has/will collide with any slime blocks. This is used to prevent movement from being corrected when players are about to hit a slime block.

setPlayerAttachedToHoney

public void setPlayerAttachedToHoney(boolean playerAttachedToHoney)

Stores whether a player is standing on a honey block. This is used to ignore movement from Bedrock to prevent them from falling off.