io.github.opencubicchunks.cubicchunks.core.world

Class ClientHeightMap

java.lang.Object

io.github.opencubicchunks.cubicchunks.core.world.ClientHeightMap

All Implemented Interfaces:

IHeightMap

@ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
public class ClientHeightMap
extends java.lang.Object
implements IHeightMap

Nested Class Summary

Nested classes/interfaces inherited from interface io.github.opencubicchunks.cubicchunks.api.world.IHeightMap

IHeightMap.HeightMap

Constructor Summary

Constructors

Constructor and Description
ClientHeightMap(net.minecraft.world.chunk.Chunk column, int[] heightmap)

Method Summary

Modifier and Type	Method and Description
byte[]	getData()
int	getLowestTopBlockY() Out of the highest non-opaque blocks from all block columns in the column, returns the y-coordinate of the lowest block.
int	getTopBlockY(int localX, int localZ) Returns the y-coordinate of the highest non-transparent block in the specified block-column.
int	getTopBlockYBelow(int localX, int localZ, int blockY) Returns the y-coordinate of the highest non-transparent block that is below the given blockY.
void	loadData(net.minecraft.network.PacketBuffer in)
void	onOpacityChange(int localX, int blockY, int localZ, int opacity) Sets the opacity at the given position to the given value.
void	setHeight(int localX, int localZ, int height)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.github.opencubicchunks.cubicchunks.api.world.IHeightMap

isOccluded

Constructor Detail

ClientHeightMap

public ClientHeightMap(net.minecraft.world.chunk.Chunk column,
                       int[] heightmap)

Method Detail

onOpacityChange

public void onOpacityChange(int localX,
                            int blockY,
                            int localZ,
                            int opacity)

Description copied from interface: IHeightMap

Sets the opacity at the given position to the given value.

Specified by:

onOpacityChange in interface IHeightMap

Parameters:

localX - local block x-coordinate (0..15)

blockY - global block y-coordinate

localZ - local block z-coordinate (0..15)

opacity - new opacity (0..255)

getTopBlockY

public int getTopBlockY(int localX,
                        int localZ)

Description copied from interface: IHeightMap

Returns the y-coordinate of the highest non-transparent block in the specified block-column.

Specified by:

getTopBlockY in interface IHeightMap

Parameters:

localX - local block x-coordinate (0..15)

localZ - local block z-coordinate (0..15)

Returns:

Y position of the top non-transparent block, or very low (far below the min world height) if one doesn't exist

getLowestTopBlockY

public int getLowestTopBlockY()

Description copied from interface: IHeightMap

Out of the highest non-opaque blocks from all block columns in the column, returns the y-coordinate of the lowest block.

Specified by:

getLowestTopBlockY in interface IHeightMap

Returns:

the minimum of all top block coordinates in this heightmap instance

getTopBlockYBelow

public int getTopBlockYBelow(int localX,
                             int localZ,
                             int blockY)

Description copied from interface: IHeightMap

Returns the y-coordinate of the highest non-transparent block that is below the given blockY.

Specified by:

getTopBlockYBelow in interface IHeightMap

Parameters:

localX - local block x-coordinate (0..15)

localZ - local block z-coordinate (0..15)

blockY - only positions below or at this Y coordinate will be retuirned

Returns:

Y position of the top non-transparent block below blockY, or very low (far below the min world height) if one doesn't exist

setHeight

public void setHeight(int localX,
                      int localZ,
                      int height)

getData

public byte[] getData()

loadData

public void loadData(net.minecraft.network.PacketBuffer in)