S18PacketEntityTeleport — Minecraft 1.8.9 Packet Reference

0x18 S18PacketEntityTeleport

Teleports an entity to an absolute position (fixed-point int × 32) and rotation.

Clientbound (Server → Client) · PLAY · net/minecraft/network/play/server/S18PacketEntityTeleport.java

entitypositionteleportmovement

Fields

Field	Type	Description
entityId	VarInt	Entity ID
x/y/z	fixed-point int	Absolute position × 32
yaw/pitch	byte	Rotation × 256/360
onGround	boolean	Whether the entity is on ground

Wire Encoding

Field	Type	Notes
Entity ID	VarInt
X	Int	x * 32
Y	Int	y * 32
Z	Int	z * 32
Yaw	byte	yaw * 256/360
Pitch	byte	pitch * 256/360
On Ground	bool

MCP References

MCPNetHandlerPlayClient.handleEntityTeleport()

Handler Interface

HNDINetHandlerPlayClient

Notes

Unlike S14 (Entity Relative Move), S18 sets ABSOLUTE position — the entity moves to this exact location regardless of where it was. Used when players teleport (ender pearls, chorus fruit), mobs teleport (endermen), or when S14 cumulative errors need correction.

implementation Implementation Cases

ESP (Tenacity 4.0, Sigma 3.9, Lycoris 2.0)

Track entity teleports for ESP position sync and ranking detection.

if (event.getPacket() instanceof S18PacketEntityTeleport) {
  S18PacketEntityTeleport s18 = (S18PacketEntityTeleport) event.getPacket();
  updateTargetPosition(s18.getEntityId(), s18.getX()/32.0, s18.getY()/32.0, s18.getZ()/32.0);
}

Vanilla hook: EventReceivePacket

Tracers (Tenacity 4.0, Sigma 3.9, Lycoris 2.0)

Track entity teleports for ESP position sync and ranking detection.

if (event.getPacket() instanceof S18PacketEntityTeleport) {
  S18PacketEntityTeleport s18 = (S18PacketEntityTeleport) event.getPacket();
  updateTargetPosition(s18.getEntityId(), s18.getX()/32.0, s18.getY()/32.0, s18.getZ()/32.0);
}

Vanilla hook: EventReceivePacket

KillAura (Tenacity 4.0, Sigma 3.9, Lycoris 2.0)

Track entity teleports for ESP position sync and ranking detection.

if (event.getPacket() instanceof S18PacketEntityTeleport) {
  S18PacketEntityTeleport s18 = (S18PacketEntityTeleport) event.getPacket();
  updateTargetPosition(s18.getEntityId(), s18.getX()/32.0, s18.getY()/32.0, s18.getZ()/32.0);
}

Vanilla hook: EventReceivePacket

Ranking (Tenacity 4.0, Sigma 3.9, Lycoris 2.0)

Track entity teleports for ESP position sync and ranking detection.

if (event.getPacket() instanceof S18PacketEntityTeleport) {
  S18PacketEntityTeleport s18 = (S18PacketEntityTeleport) event.getPacket();
  updateTargetPosition(s18.getEntityId(), s18.getX()/32.0, s18.getY()/32.0, s18.getZ()/32.0);
}

Vanilla hook: EventReceivePacket

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