tfl_s7_stock_modpack/init.lua

local S
if minetest.get_modpath("intllib") then
    S = intllib.Getter()
else
    S = function(s,a,...)a={a,...}return s:gsub("@(%d+)",function(n)return a[tonumber(n)]end)end
end

local function set_livery(self, puncher, itemstack, data)
	local meta = itemstack:get_meta()
	local color = meta:get_string("paint_color")
	if color and color:find("^#%x%x%x%x%x%x$") then
		local alpha = tonumber(meta:get_string("alpha"))
		if alpha == 0 then
			data.livery = self.base_texture
		else
			data.livery = self.base_texture.."^("..self.base_livery.."^[colorize:"..color..":255)"
		end
		self:set_textures(data)
	end
end

local function set_textures(self, data)
	if data.livery then
		self.object:set_properties({textures={data.livery}})
	end
end

advtrains.register_wagon("under_s7dm", {
	mesh="advtrains_london_s7dm.b3d",
	textures = {"advtrains_london_s7dm.png"},
	base_texture = "advtrains_london_s7dm.png",
	base_livery = "advtrains_london_s7dm_livery.png",
	set_textures = set_textures,
	set_livery = set_livery,
	drives_on={default=true},
	max_speed=20,
	seats = {
		{
			name=S("Driver stand"),
			attach_offset={x=0, y=8, z=19},
			view_offset={x=0, y=-1, z=18},
			driving_ctrl_access=true,
			group="dstand",
		},
		{
			name="1",
			attach_offset={x=-4, y=8, z=0},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="2",
			attach_offset={x=4, y=8, z=0},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="3",
			attach_offset={x=-4, y=8, z=-8},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="4",
			attach_offset={x=4, y=8, z=-8},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
	},
	seat_groups = {
		dstand={
			name = "Driver Stand",
			access_to = {"pass"},
			require_doors_open=true,
			driving_ctrl_access=true,
		},
		pass={
			name = "Passenger area",
			access_to = {"dstand"},
			require_doors_open=true,
		},
	},
	assign_to_seat_group = {"dstand", "pass"},
	doors={
		open={
			[-1]={frames={x=0, y=20}, time=1},
			[1]={frames={x=40, y=60}, time=1}
		},
		close={
			[-1]={frames={x=20, y=40}, time=1},
			[1]={frames={x=60, y=80}, time=1}
		}
	},
	door_entry={-1},
	assign_to_seat_group = {"dstand", "pass"},
	visual_size = {x=1, y=1},
	wagon_span=2.5,
	is_locomotive=true,
	collisionbox = {-1.0,-0.5,-2.0, 1.0,2.5,2.0},
	drops={"default:steelblock 4"},
}, S("underground_s7dm"), "advtrains_london_s7dm_inv.png")

advtrains.register_wagon("under_s7ndm", {
	mesh="advtrains_london_s7ndm.b3d",
	textures = {"advtrains_london_s7ndm.png"},
	base_texture = "advtrains_london_s7ndm.png",
	base_livery = "advtrains_london_s7ndm_livery.png",
	set_textures = set_textures,
	set_livery = set_livery,
    drives_on={default=true},
	max_speed=20,
	seats = {
		{
			name="1",
			attach_offset={x=-4, y=8, z=8},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="2",
			attach_offset={x=4, y=8, z=8},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="1a",
			attach_offset={x=-4, y=8, z=0},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="2a",
			attach_offset={x=4, y=8, z=0},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="3",
			attach_offset={x=-4, y=8, z=-8},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
		{
			name="4",
			attach_offset={x=4, y=8, z=-8},
			view_offset={x=0, y=0, z=0},
			group="pass",
		},
	},
	seat_groups = {
		pass={
			name = "Passenger area",
			access_to = {},
			require_doors_open=true,
		},
	},
	assign_to_seat_group = {"pass"},
	doors={
		open={
			[-1]={frames={x=0, y=20}, time=1},
			[1]={frames={x=40, y=60}, time=1}
		},
		close={
			[-1]={frames={x=20, y=40}, time=1},
			[1]={frames={x=60, y=80}, time=1}
		}
	},
	door_entry={-1, 1},
	visual_size = {x=1, y=1},
	wagon_span=2.3,
	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
	drops={"default:steelblock 4"},
}, S("underground_s7ndm"), "advtrains_london_s7ndm_inv.png")