Packet Play Server Update Structure Block

1.15.2

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x28	Play	Server
			Location	Position	Block entity location
			Action	VarInt enum	An additional action to perform beyond simply saving the given data; see below
			Mode	VarInt enum	One of SAVE (0), LOAD (1), CORNER (2), DATA (3).
			Name	String
			Offset X	Byte	Between -32 and 32
			Offset Y	Byte	Between -32 and 32
			Offset Z	Byte	Between -32 and 32
			Size X	Byte	Between 0 and 32
			Size Y	Byte	Between 0 and 32
			Size Z	Byte	Between 0 and 32
			Mirror	VarInt enum	One of NONE (0), LEFT_RIGHT (1), FRONT_BACK (2).
			Rotation	VarInt enum	One of NONE (0), CLOCKWISE_90 (1), CLOCKWISE_180 (2), COUNTERCLOCKWISE_90 (3).
			Metadata	String
			Integrity	Float	Between 0 and 1
			Seed	VarLong
			Flags	Byte	0x01: Ignore entities; 0x02: Show air; 0x04: Show bounding box





1.14.4

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x28	Play	Server
			Location	Position	Block entity location
			Action	VarInt enum	An additional action to perform beyond simply saving the given data; see below
			Mode	VarInt enum	One of SAVE (0), LOAD (1), CORNER (2), DATA (3).
			Name	String
			Offset X	Byte	Between -32 and 32
			Offset Y	Byte	Between -32 and 32
			Offset Z	Byte	Between -32 and 32
			Size X	Byte	Between 0 and 32
			Size Y	Byte	Between 0 and 32
			Size Z	Byte	Between 0 and 32
			Mirror	VarInt enum	One of NONE (0), LEFT_RIGHT (1), FRONT_BACK (2).
			Rotation	VarInt enum	One of NONE (0), CLOCKWISE_90 (1), CLOCKWISE_180 (2), COUNTERCLOCKWISE_90 (3).
			Metadata	String
			Integrity	Float	Between 0 and 1
			Seed	VarLong
			Flags	Byte	0x01: Ignore entities; 0x02: Show air; 0x04: Show bounding box





1.13.2

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x25	Play	Server
			Location	Position	Block entity location
			Action	VarInt enum	An additional action to perform beyond simply saving the given data; see below
			Mode	VarInt enum	One of SAVE (0), LOAD (1), CORNER (2), DATA (3).
			Name	String
			Offset X	Byte	Between -32 and 32
			Offset Y	Byte	Between -32 and 32
			Offset Z	Byte	Between -32 and 32
			Size X	Byte	Between 0 and 32
			Size Y	Byte	Between 0 and 32
			Size Z	Byte	Between 0 and 32
			Mirror	VarInt enum	One of NONE (0), LEFT_RIGHT (1), FRONT_BACK (2).
			Rotation	VarInt enum	One of NONE (0), CLOCKWISE_90 (1), CLOCKWISE_180 (2), COUNTERCLOCKWISE_90 (3).
			Metadata	String
			Integrity	Float	Between 0 and 1
			Seed	VarLong
			Flags	Byte	0x01: Ignore entities; 0x02: Show air; 0x04: Show bounding box





1.13.1

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x25	Play	Server
			Location	Position	Block entity location
			Action	VarInt enum	An additional action to perform beyond simply saving the given data; see below
			Mode	VarInt enum	One of SAVE (0), LOAD (1), CORNER (2), DATA (3).
			Name	String
			Offset X	Byte	Between -32 and 32
			Offset Y	Byte	Between -32 and 32
			Offset Z	Byte	Between -32 and 32
			Size X	Byte	Between 0 and 32
			Size Y	Byte	Between 0 and 32
			Size Z	Byte	Between 0 and 32
			Mirror	VarInt enum	One of NONE (0), LEFT_RIGHT (1), FRONT_BACK (2).
			Rotation	VarInt enum	One of NONE (0), CLOCKWISE_90 (1), CLOCKWISE_180 (2), COUNTERCLOCKWISE_90 (3).
			Metadata	String
			Integrity	Float	Between 0 and 1
			Seed	VarLong
			Flags	Byte	0x01: Ignore entities; 0x02: Show air; 0x04: Show bounding box