Camas/mods/nav/compass.lua

153 lines
3.3 KiB
Lua

-- Compass handling
local wield_image_0 = "nav_compass_inventory_0.png"
local wield_image_1 = "nav_compass_inventory_1.png"
minetest.register_craftitem(
"nav:compass_0",
{
description = "Compass(E)",
inventory_image = "nav_compass_inventory_0.png^[transformR90",
wield_image = wield_image_0 .. "^[transformR90",
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_1",
{
description = "Compass(NE)",
inventory_image = "nav_compass_inventory_1.png^[transformR90",
wield_image = wield_image_1 .. "^[transformR90",
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_2",
{
description = "Compass(N)",
inventory_image = "nav_compass_inventory_0.png",
wield_image = wield_image_0,
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_3",
{
description = "Compass(NW)",
inventory_image = "nav_compass_inventory_1.png",
wield_image = wield_image_1,
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_4",
{
description = "Compass(W)",
inventory_image = "nav_compass_inventory_0.png^[transformR270",
wield_image = wield_image_0 .. "^[transformR270",
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_5",
{
description = "Compass(SW)",
inventory_image = "nav_compass_inventory_1.png^[transformR270",
wield_image = wield_image_1 .. "^[transformR270",
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_6",
{
description = "Compass(S)",
inventory_image = "nav_compass_inventory_0.png^[transformR180",
wield_image = wield_image_0 .. "^[transformR180",
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_craftitem(
"nav:compass_7",
{
description = "Compass(SE)",
inventory_image = "nav_compass_inventory_1.png^[transformR180",
wield_image = wield_image_1 .. "^[transformR180",
groups = {nav_compass = 1},
stack_max = 1,
})
minetest.register_alias("nav:compass", "nav:compass_2")
minetest.register_craft(
{
output = "nav:compass_2",
recipe = {
{"", "default:ingot_carbonsteel", ""},
{"default:ingot_steel", "default:stick", "default:ingot_steel"},
{"", "default:ingot_steel", ""},
}
})
function step(dtime)
for _, player in pairs(minetest.get_connected_players()) do
local inv = player:get_inventory()
local yaw = player:get_look_yaw()
local dir = math.floor(((yaw / math.pi) * 4) + 0.5)
if dir < 0 then
dir = dir + 8
end
if dir >= 8 then
dir = 0
end
for i = 1, 8 do
local itemstack = inv:get_stack("main", i)
local item = minetest.registered_items[itemstack:get_name()]
if item ~= nil then
if item.groups.nav_compass then
inv:set_stack("main", i, ItemStack("nav:compass_"..dir))
end
end
end
end
end
minetest.register_globalstep(step)
-- Achievements
achievements.register_achievement(
"true_navigator",
{
title = "True Navigator",
description = "Craft a compass",
times = 1,
craftitem = "nav:compass_2",
})