net.tridentsdk.meta.block

Interface BlockMeta<T>

All Superinterfaces:

Meta<T>

All Known Subinterfaces:

CauldronMeta, ChestMeta, ColorMeta, DirectionMeta, FurnaceMeta, SignMeta

All Known Implementing Classes:

CauldronMetaImpl, ChestMetaImpl, ColorMetaImpl, DirectionMetaImpl, FurnaceMetaImpl, SignMetaImpl

@ThreadSafe
public interface BlockMeta<T>
extends Meta<T>

Represents a Meta object which is possessed by blocks

Since:

0.4-alpha

Author:

The TridentSDK Team

Method Summary

Modifier and Type	Method and Description
Meta<T>	decode(T instance, float yaw, byte direction, byte cx, byte cy, byte cz, short damageValue) Decodes the block meta
default Meta<T>	decodeMeta(T instance, byte[] data) In BlockMeta, the data always has 8 elements laid out like so: 0-1: Player yaw * 10 2: Block direction 3: Cursor x 4: Cursor y 5: Cursor z 6-7: item damage
default Class[]	dependencies() Used by the metadata compiler to order the specific metadata value before this one to preserve bit order
byte	encode() Encodes the block metadata into a single byte, which is then combined with the rest of the metadata
default byte[]	encodeMeta() In blocks, only one meta field byte is needed

Methods inherited from interface net.tridentsdk.meta.component.Meta

applyTo, make

Method Detail

decodeMeta

default Meta<T> decodeMeta(T instance,
                           byte[] data)

In BlockMeta, the data always has 8 elements laid out like so:

• 0-1: Player yaw * 10
• 2: Block direction
• 3: Cursor x
• 4: Cursor y
• 5: Cursor z
• 6-7: item damage

Specified by:

decodeMeta in interface Meta<T>

Parameters:

instance - the data owner which the value will be applied upon

data - the data

Returns:

the new meta instance

encodeMeta

default byte[] encodeMeta()

In blocks, only one meta field byte is needed

Specified by:

encodeMeta in interface Meta<T>

Returns:

the byte data

dependencies

default Class[] dependencies()

Used by the metadata compiler to order the specific metadata value before this one to preserve bit order

Returns:

the classes to have dependencies on

encode

byte encode()

Encodes the block metadata into a single byte, which is then combined with the rest of the metadata

Returns:

the byte data

decode

Meta<T> decode(T instance,
               float yaw,
               byte direction,
               byte cx,
               byte cy,
               byte cz,
               short damageValue)

Decodes the block meta

Parameters:

instance - the block instance

yaw - the player yaw

direction - the block direction

cx - the cursor x

cy - the cursor y

cz - the cursor z

damageValue - the item damage

Returns:

the new meta instance