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gamemodes/helix/plugins/clientsideprops/sh_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/
+--]]
+
+
+require("niknaks")
+
+local PLUGIN = PLUGIN
+
+PLUGIN.name = "Clientside Props"
+PLUGIN.description = "Adds a way to convert server props to clientside props for performance reasons."
+PLUGIN.author = "Aspect™"
+
+PLUGIN.clientProps = PLUGIN.clientProps or {}
+
+ix.util.Include("cl_hooks.lua")
+ix.util.Include("cl_plugin.lua")
+ix.util.Include("sv_hooks.lua")
+ix.util.Include("sv_plugin.lua")
+
+CAMI.RegisterPrivilege({
+	Name = "Helix - Manage Clientside Props",
+	MinAccess = "admin"
+})
+
+ix.option.Add("csentRenderSpeed", ix.type.number, 50, {
+	category = "performance",
+	min = 1,
+	max = 500
+})
+
+ix.lang.AddTable("english", {
+	optCsentRenderSpeed = "Clientside Prop Render Speed",
+	optdCsentRenderSpeed = "How many clientside props should be calcualted every frame. Lower values = more FPS, but slower, higher values = less FPS, but faster.",
+	cmdRemoveClientProps = "Remove all clientside props in a radius around you."
+})
+
+ix.command.Add("RemoveClientProps", {
+	description = "@cmdRemoveClientProps",
+	adminOnly = true,
+	arguments = {
+		ix.type.number
+	},
+	OnRun = function(self, client, radius)
+		if (radius < 0) then
+			client:Notify("Radius must be a positive number!")
+
+			return
+		end
+
+		local newTable = {}
+
+		for k, propData in ipairs(PLUGIN.clientProps) do
+			if (propData.position:Distance(client:GetPos()) <= radius) then continue end
+			
+			newTable[#newTable + 1] = propData
+		end
+
+		PLUGIN.clientProps = newTable
+
+		net.Start("ixClientProps.MassRemoveProps")
+			net.WriteVector(client:GetPos())
+			net.WriteUInt(radius, 16)
+		net.Broadcast()
+
+		client:Notify("Removed all clientside props in a radius of " .. radius .. " units.")
+	end
+})
+
+local PERSISTENCE = ix.plugin.Get("persistence")
+
+properties.Add("clientprop", {
+	MenuLabel = "Convert to Client Prop",
+	Order = 400,
+	MenuIcon = "icon16/contrast_low.png",
+
+	Filter = function(self, entity, client)
+		return entity:GetClass() == "prop_physics" and CAMI.PlayerHasAccess(client, "Helix - Manage Clientside Props")
+	end,
+
+	Action = function(self, entity)
+		self:MsgStart()
+			net.WriteEntity(entity)
+		self:MsgEnd()
+	end,
+
+	Receive = function(self, length, client)
+		local entity = net.ReadEntity()
+
+		if (!IsValid(entity)) then return end
+		if (!self:Filter(entity, client)) then return end
+		
+		if (!entity:TestPVS(client)) then
+			client:Notify("That prop cannot be converted because its origin is outside the world!")
+
+			return
+		end
+
+		-- Unpersist it if it's persisted
+		if (PERSISTENCE) then
+			for k, v in ipairs(PERSISTENCE.stored) do
+				if (v == entity) then
+					table.remove(PERSISTENCE.stored, k)
+
+					break
+				end
+			end
+
+			entity:SetNetVar("Persistent", false)
+		end
+
+		local propData = {
+			position = entity:GetPos(),
+			angles = entity:GetAngles(),
+			model = entity:GetModel(),
+			skin = entity:GetSkin(),
+			color = entity:GetColor(),
+			material = entity:GetMaterial()
+		}
+
+		entity:Remove()
+
+		PLUGIN.clientProps[#PLUGIN.clientProps + 1] = propData
+
+		PLUGIN:NetworkProp(propData)
+	end
+})