Mineclonia/mods/ITEMS/mcl_clock/init.lua

104 lines
2.5 KiB
Lua

--[[
mcl_clock, renew of the renew of the watch mod
Original from Echo, here: http://forum.minetest.net/viewtopic.php?id=3795
]]--
mcl_clock = {}
local watch = {}
watch.old_time = -1
-- Image of all 64 possible faces
watch.images = {}
for frame=0,63 do
table.insert(watch.images, "mcl_clock_clock.png^[verticalframe:64:"..frame)
end
local function round(num)
return math.floor(num + 0.5)
end
function watch.get_clock_frame()
local t = 64 * minetest.get_timeofday()
t = round(t)
if t == 64 then t = 0 end
return tostring(t)
end
-- Register items
function watch.register_item(name, image, creative)
local g = 1
if creative then
g = 0
end
minetest.register_craftitem(name, {
description = "Clock",
inventory_image = image,
groups = {not_in_creative_inventory=g, tool=1, clock=1},
wield_image = "",
stack_max = 64,
})
end
-- This timer makes sure the clocks get updated from time to time regardless of time_speed,
-- just in case some clocks in the world go wrong
local force_clock_update_timer = 0
minetest.register_globalstep(function(dtime)
local now = watch.get_clock_frame()
force_clock_update_timer = force_clock_update_timer + dtime
if watch.old_time == now and force_clock_update_timer < 60 then
return
end
force_clock_update_timer = 0
watch.old_time = now
local players = minetest.get_connected_players()
for p, player in ipairs(players) do
for s, stack in ipairs(player:get_inventory():get_list("main")) do
local count = stack:get_count()
if stack:get_name() == "mcl_clock:clock" then
player:get_inventory():set_stack("main", s, "mcl_clock:clock_"..now.." "..count)
elseif string.sub(stack:get_name(), 1, 16) == "mcl_clock:clock_" then
player:get_inventory():set_stack("main", s, "mcl_clock:clock_"..now.." "..count)
end
end
end
end)
-- Immediately set correct clock time after crafting
minetest.register_on_craft(function(itemstack)
if itemstack:get_name() == "mcl_clock:clock" then
itemstack:set_name("mcl_clock:clock_"..watch.get_clock_frame())
end
end)
-- Clock recipe
minetest.register_craft({
output = 'mcl_clock:clock',
recipe = {
{'', 'mcl_core:gold_ingot', ''},
{'mcl_core:gold_ingot', 'mesecons:redstone', 'mcl_core:gold_ingot'},
{'', 'mcl_core:gold_ingot', ''}
}
})
-- Clock tool
watch.register_item("mcl_clock:clock", watch.images[1], true)
-- Faces
for a=0,63,1 do
local b = a
if b > 31 then
b = b - 32
else
b = b + 32
end
watch.register_item("mcl_clock:clock_"..tostring(a), watch.images[b+1], false)
end
mcl_clock.stereotype = "mcl_clock:clock"