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lua/includes/extensions/client/player.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/
+--]]
+
+
+if ( SERVER ) then return end
+
+
+local meta = FindMetaTable( "Player" )
+
+
+local playerOptions = {}
+local bindTranslation = {}
+bindTranslation["slot1"] = 1
+bindTranslation["slot2"] = 2
+bindTranslation["slot3"] = 3
+bindTranslation["slot4"] = 4
+bindTranslation["slot5"] = 5
+bindTranslation["slot6"] = 6
+bindTranslation["slot7"] = 7
+bindTranslation["slot8"] = 8
+bindTranslation["slot9"] = 9
+bindTranslation["slot0"] = 0
+
+--[[---------------------------------------------------------
+   Name:	PlayerOption
+   Params: 	<name> <timeout> <input function> <draw function>
+   Desc:	
+-----------------------------------------------------------]]  
+function meta:AddPlayerOption( name, timeout, in_func, draw_func )
+
+	local option = {}
+		option.timeout = timeout
+		option.in_func = in_func
+		option.draw_func = draw_func
+
+	if (timeout != -1) then
+		option.timeout = CurTime() + timeout
+	end
+
+	playerOptions[ name ] = option
+
+end
+
+
+local function hook_PlayerOptionInput( pl, bind, down )
+
+	if (!down || !bindTranslation[bind]) then return end
+	
+	for k, v in pairs( playerOptions ) do
+	
+		if ( v.timeout == -1 || v.timeout > CurTime() ) then
+		
+			-- If the function returns true then remove this player option
+			if ( v.in_func( bindTranslation[bind] ) ) then
+				playerOptions[k] = nil
+			end
+			
+			return true
+		else
+			playerOptions[k] = nil
+		end
+	end
+	
+end
+
+hook.Add( "PlayerBindPress", "PlayerOptionInput", hook_PlayerOptionInput )
+
+local function hook_PlayerOptionDraw()
+
+	for k, v in pairs( playerOptions ) do
+	
+		if (v.draw_func) then v.draw_func() end
+		return
+		
+	end
+
+end
+
+hook.Add( "HUDPaint", "PlayerOptionDraw", hook_PlayerOptionDraw )