WoW:API IsActionInRange
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Test whether an action is in range for use.
inRange = IsActionInRange(actionSlot)
Parameters
Arguments
- (actionSlot)
- actionSlot
- Numeric - The action slot to test.
Returns
- inRange
- inRange
- Flag - nil if the slot has no action or if there is no current target. 0 if the action is out of range, and 1 if the action is in range. Note that it always returns 1 if range does not apply to this action or if you can't use the spell on the target.