Metadata

• Encoding

  Length: varuint

• Types

  Name	Type	Id	Endianness
  byte	byte	0
  short	short	1	little endian
  int	varint	2
  float	float	3
  string	string	4
  slot	slot	5
  blockPosition	varint<xyz>	6
  long	varlong	7
  entityPosition	float<xyz>	8

• Data

  Name	Type	Id		Default	Required
  Entity Flags	long	0	0₁₆	0	✓
  Variant	int	2	2₁₆
  Color	byte	3	3₁₆
  Nametag	string	4	4₁₆
  Owner	long	5	5₁₆	-1
  Air	short	7	7₁₆	0	✓
  Potion Color	int	8	8₁₆
  Potion Ambient	byte	9	9₁₆
  Slime Size	byte	16	10₁₆	1
  Player Flags	byte	27	1B₁₆
  Player Index	int	28	1C₁₆
  Bed Position	blockPosition	29	1D₁₆
  Lead Holder	long	38	26₁₆	-1	✓
  Scale	float	39	27₁₆	1
  Interactive Tag	string	40	28₁₆
  Interactive Tag Url	string	43	2B₁₆
  Max Air	short	44	2C₁₆
  Mark Variant	int	45	2D₁₆
  Bounding Box Width	float	54	36₁₆
  Bounding Box Height	float	55	37₁₆
  Fuse Length	int	56	38₁₆
  Area Effect Cloud Radius	float	61	3D₁₆
  Area Effect Cloud Waiting	int	62	3E₁₆
  Area Effect Cloud Particle	int	63	3F₁₆
  Trading Player	long	68	44₁₆

  • Entity Flags

    Flag	Bit
    on fire	0	0₁₆
    sneaking	1	1₁₆
    riding	2	2₁₆
    sprinting	3	3₁₆
    using item	4	4₁₆
    invisible	5	5₁₆
    tempted	6	6₁₆
    in love	7	7₁₆
    saddled	8	8₁₆
    powered	9	9₁₆
    ignited	10	A₁₆
    baby	11	B₁₆
    converting	12	C₁₆
    critical	13	D₁₆
    show nametag	14	E₁₆
    always show nametag	15	F₁₆
    no ai	16	10₁₆
    silent	17	11₁₆
    climbing	18	12₁₆
    resting	19	13₁₆
    sitting	20	14₁₆
    angry	21	15₁₆
    interested	22	16₁₆
    charged	23	17₁₆
    tamed	24	18₁₆
    leashed	25	19₁₆
    sheared	26	1A₁₆
    gliding	27	1B₁₆
    elder	28	1C₁₆
    moving	29	1D₁₆
    breathing	30	1E₁₆
    chested	31	1F₁₆
    stackable	32	20₁₆
    idling	36	24₁₆

  • Air

    Indicates the percentage of the air for the entity (and shows the right amount of bubbles). 0 means out of water or drowning (no bubbles) and 300 means underwater with full air.

  • Player Flags

    Flag	Bit
    asleep	1	1₁₆