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gamemodes/ixhl2rp/plugins/bettergas/items/base/sh_filter.lua
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242
gamemodes/ixhl2rp/plugins/bettergas/items/base/sh_filter.lua
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--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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|
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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local surface = surface
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local derma = derma
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local math = math
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local IsValid = IsValid
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local hook = hook
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local table = table
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ITEM.name = "Filter Base"
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ITEM.model = Model("models/props_junk/TrafficCone001a.mdl")
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ITEM.description = "A generic filter against smelly things and bad stuff in the air."
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ITEM.filterQuality = 0.5 -- percentage protection
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ITEM.maxFilterValue = 60 -- max duration in minutes
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ITEM.refillItem = nil
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ITEM.filterDecayStart = 0.1 -- percentage of filter value remaining where quality starts to drop linearly to 0
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if (CLIENT) then
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function ITEM:PaintOver(item, w, h)
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if (item:GetData("equip")) then
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surface.SetDrawColor(110, 255, 110, 100)
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surface.DrawOutlinedRect(1, 1, w - 2, h - 2)
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end
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end
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function ITEM:PopulateTooltip(tooltip)
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if (self:GetData("equip")) then
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local name = tooltip:GetRow("name")
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name:SetBackgroundColor(derma.GetColor("Success", tooltip))
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end
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local panel = tooltip:AddRowAfter("name", "integrity")
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panel:SetBackgroundColor(derma.GetColor("Warning", tooltip))
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panel:SetText("Integrity: "..math.Round(self:GetFilterValue() * 100 / self.maxFilterValue, 1).."%\n"..
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"Quality: "..math.Round(self:GetFilterQuality() * 100, 1).."%")
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panel:SizeToContents()
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end
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end
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function ITEM:GetFilterValue()
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return self:GetData("filterValue", self.maxFilterValue)
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end
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function ITEM:GetFilterQuality()
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if (self:GetFilterValue() > self.maxFilterValue * self.filterDecayStart) then
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return self.filterQuality
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else
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return math.Remap(self:GetFilterValue(), 0, self.maxFilterValue * self.filterDecayStart, 0, self.filterQuality)
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end
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end
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function ITEM:RemoveFilter(client)
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self:SetData("equip", false)
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local character = client:GetCharacter()
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if (character:GetFilterItem() == self:GetID()) then
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character:SetFilterItem(0)
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end
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end
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ITEM:Hook("drop", function(item)
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if (item:GetData("equip")) then
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item:RemoveFilter(item:GetOwner())
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end
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end)
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ITEM.functions.Refill = {
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name = "Refill",
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tip = "repairTip",
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icon = "icon16/wrench.png",
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OnRun = function(item)
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item:Refill(item.player)
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return false
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end,
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OnCanRun = function(item)
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local client = item.player
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return item.refillItem != nil and item:GetData("equip") == false and
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!IsValid(item.entity) and IsValid(client) and
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item:GetFilterValue() < item.maxFilterValue and
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client:GetCharacter():GetInventory():HasItem(item.refillItem)
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end
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}
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function ITEM:Refill(client, amount)
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amount = amount or self.maxFilterValue
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local refillItem = client:GetCharacter():GetInventory():HasItem(self.refillItem)
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if (refillItem) then
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refillItem:Remove()
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self:SetData("filterValue", math.Clamp(self:GetFilterValue() + amount, 0, self.maxFilterValue))
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end
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end
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ITEM.functions.EquipUn = { -- sorry, for name order.
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name = "Unequip",
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tip = "unequipTip",
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icon = "icon16/cross.png",
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OnRun = function(item)
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if (item.player) then
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item:RemoveFilter(item.player)
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else
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item:SetData("equip", false)
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end
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return false
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end,
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OnCanRun = function(item)
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local client = item.player
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return !IsValid(item.entity) and IsValid(client) and item:GetData("equip") == true and
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hook.Run("CanPlayerUnequipItem", client, item) != false
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end
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}
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ITEM.functions.Replace = {
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name = "Replace",
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tip = "equipTip",
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icon = "icon16/tick.png",
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OnRun = function(item)
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local client = item.player
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local character = client:GetCharacter()
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local oldFilter = client:GetFilterItem()
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oldFilter:RemoveFilter(client)
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item:SetData("equip", true)
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character:SetFilterItem(item:GetID())
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return false
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end,
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OnCanRun = function(item)
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local client = item.player
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if item.factionList and !table.HasValue(item.factionList, client:GetCharacter():GetFaction()) then
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return false
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end
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return !IsValid(item.entity) and IsValid(client) and item:GetData("equip") != true and
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hook.Run("CanPlayerEquipItem", client, item) != false and item:CanReplaceFilter()
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end
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}
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function ITEM:CanReplaceFilter()
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local filterItem = self.player:GetFilterItem()
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if (!filterItem or filterItem == self) then
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return false
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end
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if (!filterItem.RemoveFilter or filterItem.noReplace) then
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return false
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end
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if (!self.player:HasGasmask()) then
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return false
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end
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return true
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end
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ITEM.functions.Equip = {
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name = "Equip",
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tip = "equipTip",
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icon = "icon16/tick.png",
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OnRun = function(item)
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local client = item.player
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local character = client:GetCharacter()
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item:SetData("equip", true)
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character:SetFilterItem(item:GetID())
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return false
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end,
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OnCanRun = function(item)
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local client = item.player
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if item.factionList and !table.HasValue(item.factionList, client:GetCharacter():GetFaction()) then
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return false
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end
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return !IsValid(item.entity) and IsValid(client) and item:GetData("equip") != true and
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hook.Run("CanPlayerEquipItem", client, item) != false and item:CanEquipFilter()
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end
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}
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function ITEM:CanEquipFilter()
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if (self.player:GetFilterItem() != nil) then
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return false
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end
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if (!self.player:HasGasmask()) then
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return false
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end
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return true
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end
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function ITEM:CanTransfer(oldInventory, newInventory)
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if (newInventory and self:GetData("equip")) then
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return false
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end
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return true
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end
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function ITEM:OnInstanced()
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self:SetData("filterValue", self.maxFilterValue)
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end
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function ITEM:OnRemoved()
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if (self.invID != 0 and self:GetData("equip")) then
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self.player = self:GetOwner()
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self:RemoveFilter(self.player)
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if self.OnUnEquip then
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self:OnUnEquip()
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end
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self.player = nil
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end
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end
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function ITEM:OnLoadout()
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if (self:GetData("equip")) then
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if (!self.player:HasGasmask()) then
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self:SetData("equip", false)
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return
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end
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local character = self.player:GetCharacter()
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if (character:GetFilterItem() != 0 and character:GetFilterItem() != self:GetID()) then
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self:SetData("equip", false)
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else
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character:SetFilterItem(self:GetID())
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end
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end
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end
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