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lua/pac3/core/server/net_messages.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/
+--]]
+
+
+util.AddNetworkString("pac.AllowPlayerButtons")
+util.AddNetworkString("pac.BroadcastPlayerButton")
+
+do -- button event
+	net.Receive("pac.AllowPlayerButtons", function(length, client)
+		local key = net.ReadUInt(8)
+
+		client.pac_broadcast_buttons = client.pac_broadcast_buttons or {}
+		client.pac_broadcast_buttons[key] = true
+	end)
+
+	local function broadcast_key(ply, key, down)
+		if not ply.pac_broadcast_buttons then return end
+		if not ply.pac_broadcast_buttons[key] then return end
+
+		net.Start("pac.BroadcastPlayerButton")
+		net.WriteEntity(ply)
+		net.WriteUInt(key, 8)
+		net.WriteBool(down)
+		net.Broadcast()
+	end
+
+	pac.AddHook("PlayerButtonDown", "event", function(ply, key)
+		broadcast_key(ply, key, true)
+	end)
+
+	pac.AddHook("PlayerButtonUp", "event", function(ply, key)
+		broadcast_key(ply, key, false)
+	end)
+end