#Conditional Hooks

$Application: FS2_Open
$On Game Init:
[

ert_active = false
function string.filterInvisible(str)
    local index = str:find("#", 0, true)

    if (index ~= nil) then
        str = str:sub(1, index - 1)
    end

    return str
end

function drawReticle(ship)
	local r, g, b = ship.Team:getColor()
	gr.setColor(255, 255, 255, 75)

	local l, t, r, b = gr.drawTargetingBrackets(ship, true)

	if l ~= nil then
		local dist = ship.Position:getDistance(hv.Player.Position)
		local distString = string.format("%.0fm", dist)

		gr.drawString(ship.Name:filterInvisible(), r + 3, t)
		gr.drawString(ship.Class.Name:filterInvisible())

		local hit_x = r + 3
		local hit_y = b - gr.CurrentFont.Height
		local percentage = ship.HitpointsLeft / ship.HitpointsMax

		local hitpointsString

		if (percentage <= 0) then
			percentage = 0
		end

		hitpointsString = string.format("%.1f%%", percentage * 100)

		if (t + 2 * gr.CurrentFont.Height > b - gr.CurrentFont.Height) then
			gr.drawString(hitpointsString)
		else
			gr.drawString(hitpointsString, hit_x, hit_y)
		end

		gr.drawString(distString, r - gr.getStringWidth(distString), b + 3)
	end
end

function ert_act()
	ert_active = true
end

function ert_inact()
	ert_active = false
end
]

$On Mission Start:
[
ert_active = false
]

$On HUD Draw:
[
if ert_active then
	if ert_missiontime == nil then
	   ert_missiontime = mn.getMissionTime()
	   ert_oldmissiontime = missiontime
	end

	if ert_missiontime ~= nil then
		if hu.HUDDrawn then
			ert_missiontime = mn.getMissionTime()

			if ert_oldmissiontime ~= ert_missiontime then
				if mn.EscortShips ~= nil then
					local NumberEscorted = #mn.EscortShips
					for i= 1,NumberEscorted do
						local escortedship = mn.EscortShips[i]
						if escortedship.Position:getScreenCoords() ~= false and escortedship ~= hv.Player.Target and escortedship.Team.Name == "Friendly" then
							drawReticle(escortedship)
						end
					end
				end
			end
		end

		ert_oldmissiontime = ert_missiontime
	end
end
]

#End