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LM_ItemSummoned.lua
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LM_ItemSummoned.lua
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--[[----------------------------------------------------------------------------
LiteMount/LM_ItemSummoned.lua
Copyright 2011-2021 Mike Battersby
----------------------------------------------------------------------------]]--
local _, LM = ...
--@debug@
if LibDebug then LibDebug() end
--@end-debug@
LM.ItemSummoned = setmetatable({ }, LM.Mount)
LM.ItemSummoned.__index = LM.ItemSummoned
-- In theory we might be able to just use the itemID and use
-- spellName = GetItemSpell(itemID)
-- the trouble is the names aren't definitely unique and that makes me
-- worried. Since there are such a small number of these, keeping track of
-- the spell as well isn't a burden.
function LM.ItemSummoned:Get(itemID, spellID, ...)
local m = LM.Spell.Get(self, spellID, ...)
if m then
-- Used to do GetItemInfo here, but it doesn't work the first
-- time you log in until the server returns the info and
-- GET_ITEM_INFO_RECEIVED fires, but I can't be bothered handling
-- the event and it's not really needed.
m.itemID = itemID
m.isCollected = ( GetItemCount(m.itemID) > 0 )
end
return m
end
function LM.ItemSummoned:Refresh()
self.isCollected = ( GetItemCount(self.itemID) > 0 )
LM.Mount.Refresh(self)
end
function LM.ItemSummoned:GetCastAction(context)
-- I assume that if you actually have the item, GetItemInfo() works
local itemName = GetItemInfo(self.itemID)
return LM.SecureAction:Item(itemName)
end
function LM.ItemSummoned:IsCastable()
-- IsUsableSpell seems to test correctly whether it's indoors etc.
if not IsUsableSpell(self.spellID) then
return false
end
if IsEquippableItem(self.itemID) then
if not IsEquippedItem(self.itemID) then
return false
end
else
if GetItemCount(self.itemID) == 0 then
return false
end
end
-- Either equipped or non-equippable and in bags
local start, duration, enable = GetItemCooldown(self.itemID)
if duration > 0 and enable == 1 then
return false
end
return LM.Mount.IsCastable(self)
end