0x1C S1CPacketEntityMetadata
Updates an entity's DataWatcher metadata (health, skin, flags, name, etc.).
Fields
| Field | Type | Description |
|---|---|---|
| entityId | VarInt | Entity ID |
| metadata | DataWatcher | Serialized metadata entries |
Wire Encoding
| Field | Type | Notes |
|---|---|---|
| Entity ID | VarInt | |
| Metadata | DataWatcher | Serialized key-value pairs |
MCP References
MCP
NetHandlerPlayClient.handleEntityMetadata()Handler Interface
HND
INetHandlerPlayClientNotes
S1C carries changed or new DataWatcher entries for an entity. Metadata indexes: 0=flags (onFire/sneaking/riding/sprinting/flying), 1=airTicks, 2=nameTag, 3=nameVisible, 6=health (for living), 15/variant, 16/color (for horses), etc.
implementation Implementation Cases
ESP
(Sigma 3.9)
Track entity metadata (name tags, visibility, flags) for ESP and bot detection.
NameTags
(Sigma 3.9)
Track entity metadata (name tags, visibility, flags) for ESP and bot detection.
AntiBot
(Sigma 3.9)
Track entity metadata (name tags, visibility, flags) for ESP and bot detection.