mirror of https://github.com/kepler155c/opus
40 lines
782 B
Lua
40 lines
782 B
Lua
local Util = require('util')
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local TableDB = require('tableDB')
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local itemDB = TableDB({ fileName = 'usr/etc/items.db' })
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function itemDB:get(key)
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local item = TableDB.get(self, key)
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if item then
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return item
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end
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if key[2] ~= 0 then
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item = TableDB.get(self, { key[1], 0, key[3] })
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if item and item.maxDamage > 0 then
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item = Util.shallowCopy(item)
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item.damage = key[2]
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item.displayName = string.format('%s (damage: %d)', item.displayName, item.damage)
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return item
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end
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end
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end
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function itemDB:add(key, item)
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if item.maxDamage > 0 then
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key = { key[1], 0, key[3] }
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end
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TableDB.add(self, key, item)
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end
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function itemDB:makeKey(item)
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return { item.name, item.damage, item.nbtHash }
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end
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itemDB:load()
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return itemDB
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