43 lines
1.2 KiB
Lua
43 lines
1.2 KiB
Lua
-- viewer.lua
|
|
-- standalone chatcommand/tool trackmap viewer window
|
|
|
|
local tm = advtrains.trackmap
|
|
|
|
local function node_left_click(pos, pname)
|
|
local node_ok, conns, rail_y=advtrains.get_rail_info_at(pos)
|
|
if not node_ok then
|
|
minetest.chat_send_player(pname, "Node is not a track!")
|
|
return
|
|
end
|
|
|
|
local function node_callback(npos, conns, connid)
|
|
if vector.equals(pos, npos) then
|
|
return {color = "red"}
|
|
end
|
|
return nil
|
|
end
|
|
|
|
local gridtbl = tm.generate_grid_map(pos, node_callback)
|
|
local fslabel = tm.render_grid_formspec(20, 20, gridtbl, {x=pos.x-35, z=pos.z-22}, 70, 44)
|
|
|
|
minetest.show_formspec(pname, "advtrains_trackmap:test", fslabel)
|
|
end
|
|
|
|
|
|
minetest.register_craftitem("advtrains_trackmap:tool",{
|
|
description = "Trackmap Tool\nPunch: Show map",
|
|
groups = {cracky=1}, -- key=name, value=rating; rating=1..3.
|
|
inventory_image = "at_il_tool.png",
|
|
wield_image = "at_il_tool.png",
|
|
stack_max = 1,
|
|
on_use = function(itemstack, player, pointed_thing)
|
|
local pname = player:get_player_name()
|
|
if not pname then
|
|
return
|
|
end
|
|
if pointed_thing.type=="node" then
|
|
local pos=pointed_thing.under
|
|
node_left_click(pos, pname)
|
|
end
|
|
end
|
|
}) |