direction_compass/init.lua

68 lines
2.5 KiB
Lua

modname = "direction_compass"
minetest.register_craft({
output = 'direction_compass:compass',
recipe = {
{'', 'default:copper_ingot', ''},
{'default:copper_ingot', 'default:steel_ingot', 'default:copper_ingot'},
{'', 'default:copper_ingot', ''}
}
})
minetest.register_craftitem("direction_compass:compass", {
description = "Direction Compass",
inventory_image = "direction_compass_face_ico.png",
--groups = {book = 1},
stack_max = 1,
on_use = function(itemstack, user, pointed_thing)
--enable analogic here TODO
return
end
})
minetest.register_globalstep(function(dtime)
local players = minetest.get_connected_players()
for i,player in ipairs(players) do
local playername = player:get_player_name();
local gotacompass=false
local wielded=false
local activeinv=nil
local stackidx=0
--first check to see if the user has a compass, because if they don't
--there is no reason to waste time calculating bookmarks or spawnpoints.
local wielded_item = player:get_wielded_item():get_name()
local find_string = "direction_compass:compass"
if string.sub(wielded_item, 0, 25) == find_string then
--if the player is wielding a compass, change the wielded image
wielded=true
stackidx=player:get_wield_index()
gotacompass=true
else
--check to see if compass is in active inventory
if player:get_inventory() then
--problem being that arrays are not sorted in lua
for i,stack in ipairs(player:get_inventory():get_list("main")) do
if string.sub(stack:get_name(),0,25) == find_string then
activeinv=stack --store the stack so we can update it later with new image
stackidx=i --store the index so we can add image at correct location
gotacompass=true
break
end
end --for loop
end -- get_inventory
end --if wielded else
--dont mess with the rest of this if they don't have a compass
if gotacompass then
compass_hud.update_hud(player, wielded)
else --remove the hud if player no longer has compass
compass_hud.remove_hud(player)
end --if gotacompass
end --for i,player in ipairs(players)
end) -- register_globalstep
dofile(minetest.get_modpath(modname) .. DIR_DELIM .. "compass_hud.lua")