WoW:API IsUsableAction

IsUsableAction

Determine if an action can be used.

isUsable, notEnoughMana = IsUsableAction(slot)

Parameters

Arguments

(slot)

slot

Integer - The action slot to retrieve data for.

For a warrior, the action slot numbering is

 25-36  bar on right-side of screen, far right    (top to bottom)
 37-48  bar on right-side of screen, in one column    (top to bottom)
 49-60  lower right bar    (left to right)
 61-72  lower left  bar    (left to right)
 73-84  battle stance bar    (left to right)
 85-96  defensive stance bar    (left to right)
 97-108 berserker stance bar    (left to right)

For a rogue, the default Blizzard UI action slot numbering is

 1-12   main bar
 13-24  Exist in Action bar two... Hit the little yellow arrow to find it.
 25-36  far right (on the right) (added through Interface Options)    (top to bottom)
 37-48  far right (on the left) (added through Interface Options)    (top to bottom)
 49-60  bottom right (added through Interface Options)    (left to right)
 61-72  bottom left (added through Interface Options)    (left to right)
 73-84  stealth bar    (left to right)

not sure for other classes, but it is probably different.

Returns

isUsable, notEnoughMana

isUsable

Flag - Returns 1 if the action is valid for use at present (Does NOT include cooldown or range tests), nil otherwise.

notEnoughMana

Flag - Returns 1 if the reason for the action not being usable is because there is not enough mana/rage/energy, nil otherwise.

Example

local isUsable, notEnoughMana = IsUsableAction(1);

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