CMSG_USE_ITEM

Client Version 1.12

Wowm Representation

Autogenerated from wowm file at wow_message_parser/wowm/world/item/cmsg_use_item.wowm:1.

cmsg CMSG_USE_ITEM = 0x00AB {
    u8 bag_index;
    u8 bag_slot;
    u8 spell_index;
    SpellCastTargets targets;
}

CMSG have a header of 6 bytes.

CMSG Header

Offset	Size / Endianness	Type	Name	Description
0x00	2 / Big	uint16	size	Size of the rest of the message including the opcode field but not including the size field.
0x02	4 / Little	uint32	opcode	Opcode that determines which fields the message contains.

Body

Offset	Size / Endianness	Type	Name
0x06	1 / -	u8	bag_index
0x07	1 / -	u8	bag_slot
0x08	1 / -	u8	spell_index
0x09	- / -	SpellCastTargets	targets

Examples

Example 1

0, 9, // size
171, 0, 0, 0, // opcode (171)
255, // bag_index: u8
24, // bag_slot: u8
0, // spell_index: u8
0, 0, // SpellCastTargets.target_flags: SpellCastTargetFlags  SELF (0)

Client Version 2.4.3

Wowm Representation

Autogenerated from wowm file at wow_message_parser/wowm/world/item/cmsg_use_item.wowm:10.

cmsg CMSG_USE_ITEM = 0x00AB {
    u8 bag_index;
    u8 bag_slot;
    u8 spell_index;
    u8 cast_count;
    Guid item;
    SpellCastTargets targets;
}

Header

CMSG have a header of 6 bytes.

CMSG Header

Offset	Size / Endianness	Type	Name	Description
0x00	2 / Big	uint16	size	Size of the rest of the message including the opcode field but not including the size field.
0x02	4 / Little	uint32	opcode	Opcode that determines which fields the message contains.

Body

Offset	Size / Endianness	Type	Name	Comment
0x06	1 / -	u8	bag_index
0x07	1 / -	u8	bag_slot
0x08	1 / -	u8	spell_index
0x09	1 / -	u8	cast_count	mangosone: next cast if exists (single or not)
0x0A	8 / Little	Guid	item
0x12	- / -	SpellCastTargets	targets

Client Version 3.3.5

Wowm Representation

Autogenerated from wowm file at wow_message_parser/wowm/world/item/cmsg_use_item.wowm:36.

cmsg CMSG_USE_ITEM = 0x00AB {
    u8 bag_index;
    u8 bag_slot;
    u8 spell_index;
    u8 cast_count;
    Spell spell;
    Guid item;
    u32 glyph_index;
    ClientCastFlags cast_flags;
    if (cast_flags == EXTRA) {
        f32 elevation;
        f32 speed;
        ClientMovementData movement_data;
        if (movement_data == PRESENT) {
            u32 opcode;
            PackedGuid guid;
            MovementInfo info;
        }
    }
    SpellCastTargets targets;
}

Header

CMSG have a header of 6 bytes.

CMSG Header

Offset	Size / Endianness	Type	Name	Description
0x00	2 / Big	uint16	size	Size of the rest of the message including the opcode field but not including the size field.
0x02	4 / Little	uint32	opcode	Opcode that determines which fields the message contains.

Body

Offset	Size / Endianness	Type	Name	Comment
0x06	1 / -	u8	bag_index
0x07	1 / -	u8	bag_slot
0x08	1 / -	u8	spell_index
0x09	1 / -	u8	cast_count	mangosone: next cast if exists (single or not)
0x0A	4 / Little	Spell	spell
0x0E	8 / Little	Guid	item
0x16	4 / Little	u32	glyph_index
0x1A	1 / -	ClientCastFlags	cast_flags

If cast_flags is equal to EXTRA:

Offset	Size / Endianness	Type	Name
0x1B	4 / Little	f32	elevation
0x1F	4 / Little	f32	speed
0x23	1 / -	ClientMovementData	movement_data

If movement_data is equal to PRESENT:

Offset	Size / Endianness	Type	Name
0x24	4 / Little	u32	opcode
0x28	- / -	PackedGuid	guid
-	- / -	MovementInfo	info
-	- / -	SpellCastTargets	targets

Wowm Language