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gamemodes/ixhl2rp/plugins/customitems/sv_plugin.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+local PLUGIN = PLUGIN
+
+util.AddNetworkString("ixCreateCustomItem")
+util.AddNetworkString("ixNetworkCustomItemCreation")
+util.AddNetworkString("ixRequestCustomItems")
+util.AddNetworkString("ixDeleteCustomItem")
+
+function PLUGIN:DeleteItemFromDatabase(itemID)
+    local query = mysql:Delete("ix_items")
+    query:Where("unique_id", itemID)
+    query:Execute()
+end
+
+net.Receive("ixCreateCustomItem", function(_, client)
+	if (!CAMI.PlayerHasAccess(client, "Helix - Create Custom Script")) then return end
+
+	local data = {
+		base = net.ReadString(),
+		uniqueID = net.ReadString(),
+		name = net.ReadString(),
+		description = net.ReadString(),
+		model = net.ReadString(),
+		skin = net.ReadUInt(5),
+		category = net.ReadString(),
+		iconCam = net.ReadString(),
+		material = net.ReadString(),
+		width = net.ReadUInt(5),
+		height = net.ReadUInt(5),
+		color = net.ReadColor(),
+		rotate = net.ReadBool(),
+		maxStackSize = net.ReadUInt(8),
+		hunger = net.ReadUInt(8),
+		thirst = net.ReadUInt(8),
+		spoilTime = net.ReadUInt(6),
+		damage = net.ReadUInt(8),
+		health = net.ReadUInt(8),
+		amount = net.ReadUInt(7)
+	}
+
+	for key, value in pairs(data) do
+		if (!isstring(value)) then continue end
+		
+		data[key] = string.Trim(value)
+	end
+	
+	if (data.uniqueID == "") then return end
+	if (ix.item.list[data.uniqueID]) then return end
+
+	local base = data.base
+	local iconCam = data.iconCam
+
+	if (data.base == "No Base") then
+		base = nil
+	end
+
+	if (data.iconCam == "") then
+		iconCam = nil
+	else
+		iconCam = util.JSONToTable(iconCam)
+	end
+
+	data.uniqueID = string.Replace(data.uniqueID, " ", "_")
+
+	local ITEM = ix.item.Register(data.uniqueID, base, false, nil, true)
+	ITEM.name = data.name
+	ITEM.description = data.description
+	ITEM.model = data.model
+	ITEM.skin = data.skin
+	ITEM.category = data.category
+	ITEM.iconCam = iconCam
+	ITEM.material = data.material
+	ITEM.width = data.width
+	ITEM.height = data.height
+	ITEM.color = data.color
+	ITEM.rotate = data.rotate
+	ITEM.maxStackSize = data.maxStackSize
+	ITEM.hunger = data.hunger
+	ITEM.thirst = data.thirst
+	ITEM.spoilTime = data.spoilTime
+	ITEM.damage = data.damage
+	ITEM.health = data.health
+	ITEM.amount = data.amount -- Credits. lol
+	ITEM.customItem = true
+
+	net.Start("ixNetworkCustomItemCreation")
+		net.WriteString(data.base)
+		net.WriteString(data.uniqueID)
+		net.WriteString(data.name)
+		net.WriteString(data.description)
+		net.WriteString(data.model)
+		net.WriteUInt(data.skin, 5)
+		net.WriteString(data.category)
+		net.WriteString(data.iconCam)
+		net.WriteString(data.material)
+		net.WriteUInt(data.width, 5)
+		net.WriteUInt(data.height, 5)
+		net.WriteColor(data.color)
+		net.WriteBool(data.rotate)
+		net.WriteUInt(data.maxStackSize, 8)
+		net.WriteUInt(data.hunger, 8)
+		net.WriteUInt(data.thirst, 8)
+		net.WriteUInt(data.spoilTime, 6)
+		net.WriteUInt(data.damage, 8)
+		net.WriteUInt(data.health, 8)
+		net.WriteUInt(data.amount, 7)
+	net.Broadcast()
+
+	file.CreateDir("customitems")
+	file.Write("customitems/" .. data.uniqueID .. ".json", util.TableToJSON(data))
+
+	-- Timer probably isn't needed, but I like to give it some space just in case.
+	timer.Simple(1, function()
+		if (!client:GetCharacter():GetInventory():Add(data.uniqueID)) then
+			ix.item.Spawn(data.uniqueID, client)
+		end
+	end)
+
+	client:Notify("\"" .. data.name .. "\" created succesfully. Refresh the Item Spawner to find it.")
+end)
+
+net.Receive("ixRequestCustomItems", function(_, client)
+	if (client.receivedItems) then return end -- Avoid spam
+
+	local files, _ = file.Find("customitems/*", "DATA")
+	local itemList = {}
+
+	for _, itemFile in ipairs(files) do
+		local item = util.JSONToTable(file.Read("customitems/" .. itemFile, "DATA") or "")
+		if (!item) then continue end
+
+		itemList[#itemList + 1] = item
+	end
+	
+	for k, data in ipairs(itemList) do
+		timer.Simple(1 * k, function()
+			net.Start("ixNetworkCustomItemCreation")
+				net.WriteString(data.base)
+				net.WriteString(data.uniqueID)
+				net.WriteString(data.name)
+				net.WriteString(data.description)
+				net.WriteString(data.model)
+				net.WriteUInt(data.skin, 5)
+				net.WriteString(data.category)
+				net.WriteString(data.iconCam)
+				net.WriteString(data.material)
+				net.WriteUInt(data.width, 5)
+				net.WriteUInt(data.height, 5)
+				net.WriteColor(IsColor(data.color) and data.color or istable(data.color) and Color(data.color.r, data.color.g, data.color.b) or Color(255, 255, 255))
+				net.WriteBool(data.rotate)
+				net.WriteUInt(data.maxStackSize, 8)
+				net.WriteUInt(data.hunger, 8)
+				net.WriteUInt(data.thirst, 8)
+				net.WriteUInt(data.spoilTime, 6)
+				net.WriteUInt(data.damage, 8)
+				net.WriteUInt(data.health, 8)
+				net.WriteUInt(data.amount, 7)
+			net.Send(client)
+		end)
+	end
+
+	client.receivedItems = true
+end)
+
+net.Receive("ixDeleteCustomItem", function(_, client)
+	if (!CAMI.PlayerHasAccess(client, "Helix - Create Custom Script")) then return end
+
+	local itemID = net.ReadString()
+	local item = ix.item.list[itemID]
+
+	if (!item) then return end
+	if (!item.customItem) then
+		client:Notify("That is not a custom item - it cannot be deleted!")
+
+		return
+	end
+
+	if (!file.Exists("customitems/" .. itemID .. ".json", "DATA")) then
+		client:Notify("This item does not exist. It may have already been marked for deletion!")
+
+		return
+	end
+
+	file.Delete("customitems/" .. itemID .. ".json", "DATA")
+	PLUGIN:DeleteItemFromDatabase(itemID) -- We remove the item from the database, so the inventory doesn't break due to null items.
+	client:Notify("\"" .. item.name .. "\" marked for deletion. It will be removed on the next server restart.")
+end)