net.malisis.core.util.chunkblock

Class ChunkBlockHandler

java.lang.Object

net.malisis.core.util.chunkblock.ChunkBlockHandler

All Implemented Interfaces:

IChunkBlockHandler

public class ChunkBlockHandler
extends java.lang.Object
implements IChunkBlockHandler

This class is the entry point for blocks that need to stored inside a chunk for later processing.
The static methods are called via ASM which then call the process for the corresponding server or client instance.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ChunkBlockHandler.ChunkProcedure This class is the base for a process that is to be called for every coordinate stored inside a Chunk.

Constructor Summary

Constructors

Constructor and Description
ChunkBlockHandler()

Method Summary

Modifier and Type	Method and Description
void	addHandler(IChunkBlockHandler handler) Adds a IChunkBlockHandler to be managed by this ChunkBlockHandler.
void	callProcedure(net.minecraft.world.chunk.Chunk chunk, ChunkBlockHandler.ChunkProcedure procedure) Calls a ChunkBlockHandler.ChunkProcedure for the specified Chunk.
static ChunkBlockHandler	get() Gets the ChunkBlockHandler instance.
static java.util.List<net.minecraft.world.chunk.Chunk>	getAffectedChunks(net.minecraft.world.World world, net.minecraft.util.AxisAlignedBB... aabbs) Gets the chunks colliding with the specified AxisAlignedBB.
java.util.List<net.minecraft.world.chunk.Chunk>	getAffectedChunks(net.minecraft.world.World world, int x, int z, int distance) Gets the chunks inside distance from coordinates.
void	onChunkWatched(net.minecraftforge.event.world.ChunkWatchEvent.Watch event) Called when a client requests a Chunk from the server only.
void	onDataLoad(net.minecraftforge.event.world.ChunkDataEvent.Load event) Called when a Chunk is loaded on the server.
void	onDataSave(net.minecraftforge.event.world.ChunkDataEvent.Save event) Called when a Chunk is saved on the server.
void	setCoords(int chunkX, int chunkZ, long[] coords) Client only.
boolean	updateCoordinates(net.minecraft.world.chunk.Chunk chunk, net.minecraft.util.BlockPos pos, net.minecraft.block.state.IBlockState oldState, net.minecraft.block.state.IBlockState newState) Updates chunk coordinates.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChunkBlockHandler

public ChunkBlockHandler()

Method Detail

callProcedure

public void callProcedure(net.minecraft.world.chunk.Chunk chunk,
                          ChunkBlockHandler.ChunkProcedure procedure)

Calls a ChunkBlockHandler.ChunkProcedure for the specified Chunk.

Parameters:

chunk - the chunk

procedure - the procedure

addHandler

public void addHandler(IChunkBlockHandler handler)

Adds a IChunkBlockHandler to be managed by this ChunkBlockHandler.

Parameters:

handler - the handler

updateCoordinates

public boolean updateCoordinates(net.minecraft.world.chunk.Chunk chunk,
                                 net.minecraft.util.BlockPos pos,
                                 net.minecraft.block.state.IBlockState oldState,
                                 net.minecraft.block.state.IBlockState newState)

Updates chunk coordinates.
Called via ASM from Chunk.setBlockState(BlockPos, IBlockState).
Notifies all IBlockListener for that chunk.

Specified by:

updateCoordinates in interface IChunkBlockHandler

Parameters:

chunk - the chunk

pos - the pos

oldState - the old state

newState - the new state

Returns:

true, if block can be placed, false if canceled

onDataLoad

public void onDataLoad(net.minecraftforge.event.world.ChunkDataEvent.Load event)

Called when a Chunk is loaded on the server.
Reads the coordinates saved in the Chunk's NBT.

Parameters:

event - the event

onDataSave

public void onDataSave(net.minecraftforge.event.world.ChunkDataEvent.Save event)

Called when a Chunk is saved on the server.
Writes the coordinates to be saved in the Chunk's NBT.

Parameters:

event - the event

onChunkWatched

public void onChunkWatched(net.minecraftforge.event.world.ChunkWatchEvent.Watch event)

Called when a client requests a Chunk from the server only.
Sends the chunks coordinates to the client.

Parameters:

event - the event

setCoords

public void setCoords(int chunkX,
                      int chunkZ,
                      long[] coords)

Client only.
Sets the coordinates for a chunk received by ChunkBlockMessage.

Parameters:

chunkX - the chunk x

chunkZ - the chunk z

coords - the coords

getAffectedChunks

public java.util.List<net.minecraft.world.chunk.Chunk> getAffectedChunks(net.minecraft.world.World world,
                                                                         int x,
                                                                         int z,
                                                                         int distance)

Gets the chunks inside distance from coordinates.

Parameters:

world - the world

x - the x

z - the z

distance - the size

Returns:

the chunks

getAffectedChunks

public static java.util.List<net.minecraft.world.chunk.Chunk> getAffectedChunks(net.minecraft.world.World world,
                                                                                net.minecraft.util.AxisAlignedBB... aabbs)

Gets the chunks colliding with the specified AxisAlignedBB.

Parameters:

world - the world

aabbs - the aabbs

Returns:

the affected chunks

get

public static ChunkBlockHandler get()

Gets the ChunkBlockHandler instance.

Returns:

the chunk block handler