TargetedEntity = nil

local TargetedName = nil
local TargetedTime = 0
local TargetedDist = Vector(0,0,0)

ValidTargetEnts = { "prop_physics", "sent_oxygen", "sent_fuel_diesel", "sent_fuel_gas", "sent_propane_tank", "sent_propane_canister", "sent_barrel_radioactive", "sent_barrel_biohazard" }

function GM:GetEntityID( ent )

	if table.HasValue( ValidTargetEnts, ent:GetClass() ) then

		local tbl = item.GetByClass( ent:GetClass() )

		if tbl then

			TargetedName = tbl.Name
			TargetedEntity = ent
			TargetedDist = Vector( 0, 0, TargetedEntity:OBBCenter():Distance( TargetedEntity:OBBMaxs() ) )

		else

			tbl = item.GetByModel( ent:GetModel() )

			if tbl then

				TargetedName = tbl.Name
				TargetedEntity = ent
				TargetedDist = Vector( 0, 0, TargetedEntity:OBBCenter():Distance( TargetedEntity:OBBMaxs() ) )

			end

		end

	elseif ent:GetClass() == "sent_droppedgun" then

		local tbl = item.GetByModel( ent:GetModel() )

		if tbl then

			TargetedName = tbl.Name
			TargetedEntity = ent
			TargetedDist = Vector( 0, 0, 10 )

		end

	elseif ent:GetClass() == "sent_lootbag" then

		TargetedName = "Loot"
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 10 )

	elseif ent:GetClass() == "sent_cash" then

		TargetedName = ent:GetNWInt( "Cash", 10 ) .. " " .. GAMEMODE.CurrencyName .. "s"
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 5 )

	elseif ent:GetClass() == "sent_antidote" then

		TargetedName = "Antidote Crate"
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 15 )

	elseif ent:GetClass() == "sent_supplycrate" then

		TargetedName = "Supply Crate"
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 15 )

	elseif ent:GetClass() == "sent_bonuscrate" then

		TargetedName = "Weapon Cache"
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 25 )

	elseif ent:GetClass() == "npc_scientist" then

		TargetedName = "Field Researcher"
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 40 )

	elseif ent:IsPlayer() and ent:Team() == TEAM_ARMY then

		TargetedName = ent:Name()
		TargetedEntity = ent
		TargetedDist = Vector( 0, 0, 35 )

	end

	if IsValid( TargetedEntity ) then

		TargetedTime = CurTime() + 5

	end

end

function GM:HUDTraces()

	local tr = util.TraceLine( util.GetPlayerTrace( LocalPlayer() ) )

	GAMEMODE.LastTraceEnt = tr.Entity

	if IsValid( GAMEMODE.LastTraceEnt ) and GAMEMODE.LastTraceEnt:GetPos():Distance( LocalPlayer():GetPos() ) < 800 then

		GAMEMODE:GetEntityID( GAMEMODE.LastTraceEnt )

	end

end

function GM:HUDDrawTargetID()

	if not IsValid( LocalPlayer() ) then return end

	if not LocalPlayer():Alive() or LocalPlayer():Team() == TEAM_ZOMBIES then return end

	if IsValid( TargetedEntity ) and TargetedTime > CurTime() then

		local worldpos = TargetedEntity:LocalToWorld( TargetedEntity:OBBCenter() ) + TargetedDist
		local pos = ( worldpos ):ToScreen()

		//print( TargetedName .. " " .. tostring(TargetedDist) .. tostring(pos.visible) .. " - " .. pos.x .. " n " .. pos.y )

		if pos.visible then

			draw.SimpleText( TargetedName or "Error", "AmmoFontSmall", pos.x, pos.y, Color( 80, 150, 255 ), TEXT_ALIGN_CENTER, TEXT_ALIGN_CENTER )

		end

	end

end