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spell_group

The `spell_group` table

Table used to group spells for varius checks in the core. One spell may be added to many groups, but can occur in one group only once.

Field	Type	Attributes	Key	Null
id	INT	UNSIGNED	PRI	NO
spell_id	INT	UNSIGNED	PRI	NO
special_flag	INT	UNSIGNED		NO

Description of the fields

Group identifier Rules of assigning id:

if group is going to be used in core code, use first avalible entry below 1000 and add enum value to SpellGroup enum in SpellMgr.h
if group is not going to be used in core code, use lowest avalible entry higher than 1000

SpellId from Spell.dbc or spell_group id prefixed with "-". If spell is added to spell_ranks, spell_id has to be first rank of that spell.

Enum SpellGroupSpecialFlags in core:

Flag	Hex	Name	Comment
0	0x000	SPELL_GROUP_SPECIAL_FLAG_NONE
1	0x001	SPELL_GROUP_SPECIAL_FLAG_ELIXIR_BATTLE
2	0x002	SPELL_GROUP_SPECIAL_FLAG_ELIXIR_GUARDIAN
3	0x003	SPELL_GROUP_SPECIAL_FLAG_FLASK	SPELL_GROUP_SPECIAL_FLAG_ELIXIR_BATTLE
4	0x004	SPELL_GROUP_SPECIAL_FLAG_ELIXIR_UNSTABLE
8	0x008	SPELL_GROUP_SPECIAL_FLAG_ELIXIR_SHATTRATH
15	0x00F	SPELL_GROUP_SPECIAL_FLAG_STACK_EXCLUSIVE_MAX
16	0x010	SPELL_GROUP_SPECIAL_FLAG_FORCED_STRONGEST	Helpful flag if some spells have different auras, but only one should be present
32	0x020	SPELL_GROUP_SPECIAL_FLAG_SKIP_STRONGER_CHECK
64	0x040	SPELL_GROUP_SPECIAL_FLAG_BASE_AMOUNT_CHECK
256	0x100	SPELL_GROUP_SPECIAL_FLAG_PRIORITY1
512	0x200	SPELL_GROUP_SPECIAL_FLAG_PRIORITY2
1024	0x400	SPELL_GROUP_SPECIAL_FLAG_PRIORITY3
2048	0x800	SPELL_GROUP_SPECIAL_FLAG_PRIORITY4
4096	0x1000	SPELL_GROUP_SPECIAL_FLAG_SAME_SPELL_CHECK
8192	0x2000	SPELL_GROUP_SPECIAL_FLAG_SKIP_STRONGER_SAME_SPELL