Difference between revisions of "Pre-release protocol"
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Barneygale (talk | contribs) (Remove 1.1 pre-release stuff (already been merged into Protocol), new Mob Spawn byte (and byte in new packet) appears to be rotation, but not sure what of. Int in new packet is likely EID) |
(No difference)
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Revision as of 21:44, 21 January 2012
This page documents the changes from the last stable Minecraft release (currently 1.1) to the current pre-release (currently 12w03a)
Contents
New packets
Unknown (0x23)
| Packet ID | Field Name | Field Type | Example | Notes |
|---|---|---|---|---|
| 0x23 | Unknown | int | Likely to be Entity ID | |
| Unknown | byte | Rotation of something... | ||
| Total Size: | 6 bytes | |||
Changed packets
Mob Spawn (0x18)
New byte field.
| Packet ID | Field Name | Field Type | Example | Notes |
|---|---|---|---|---|
| 0x18 | EID | int | 446
|
Entity ID |
| Type | byte | 91
|
The type of mob. See Entities#Mobs | |
| X | int | 13366
|
The Absolute Integer X Position of the object | |
| Y | int | 2176
|
The Absolute Integer Y Position of the object | |
| Z | int | 1680
|
The Absolute Integer Z Position of the object | |
| Yaw | byte | -27
|
The X Axis rotation in steps of 2π/256 | |
| Pitch | byte | 0
|
The Y Axis rotation in steps of 2π/256 | |
| Unknown | byte | Rotation of something... | ||
| Metadata | Metadata | 127
|
Varies by mob, see Entities | |
| Total Size: | 21 bytes + Metadata (at least 1) | |||
Other changes
Protocol version is now 24.
Protocol History
2012-01-19
- 12w03a
- Protocol version is now 24
- New packet: 0x23
- MobSpawn: new field, 1 byte inserted before metadata.
