Lua HasAura

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Description

HasAura(id) returns a true if a player or a unit has a specified Aura otherwise it returns false

Usage/Example

if player:HasAura(1126) == true then --1126 = Mark of the Wild
player:SendBroadcastMessage("You already have Mark of the Wild")
else
player:FullCastSpellOnTarget(1126, player)
end
end

This script will check if the player has Mark of the Wild. If he hasn't it will buff the player.

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