mirror of
https://github.com/azerothcore/mod-ale
synced 2025-11-29 15:38:17 +08:00
62 lines
1.7 KiB
Lua
62 lines
1.7 KiB
Lua
--
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-- Copyright (C) 2010 - 2014 Eluna Lua Engine <http://emudevs.com/>
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-- This program is free software licensed under GPL version 3
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-- Please see the included DOCS/LICENSE.md for more information
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--
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--[[
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Functions:
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Object:GetData(instance) -- returns a table unique for the object or it's instance
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Object:RemoveData(instance) -- deletes the unique table for the object or it's instance
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Usage:
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-- Set a variable
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creature:GetData().escorted = true
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-- Check a variable
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if(creature:GetData().escorted) then
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print(creature:GetName().." has been escorted")
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end
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-- Remove all variables (on death, logout etc)
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creature:RemoveData()
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]]
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local T = {}
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function Object:GetData(instance)
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assert(self, "ObjectVariables: self was nil")
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if(instance) then
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if(not self.GetInstanceId or not self.GetMapId) then
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error("instance is true and object is not worldobject", 2)
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end
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local map = -self:GetMapId()
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local ID = self:GetInstanceId()
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if(not T[map]) then
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T[map] = {}
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end
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if(not T[map][ID]) then
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T[map][ID] = {}
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end
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return T[map][ID]
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else
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local ID = self:GetGUID()
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if(not T[ID]) then
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T[ID] = {}
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end
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return T[ID]
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end
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end
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function Object:RemoveData(instance)
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assert(self, "ObjectVariables: self was nil")
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if(instance) then
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if(not self.GetInstance or not self.GetMapId) then
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error("instance or map is true and object is not worldobject", 2)
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end
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local map = -self:GetMapId()
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local ID = self:GetInstanceId()
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if(T[map]) then
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T[map][ID] = nil
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end
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else
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T[self:GetGUID()] = nil
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end
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end
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