claycrafter/claycrafter.lua
2016-01-22 02:54:34 -03:00

294 lines
8.4 KiB
Lua

--
-- Formspecs
--
local function active_formspec(fuel_percent, item_percent)
local formspec =
"size[8,8.5]"..
default.gui_bg..
default.gui_bg_img..
default.gui_slots..
"list[current_name;src;2.75,0.5;1,1;]"..
"list[current_name;fuel;2.75,2.5;1,1;]"..
"image[2.75,1.5;1,1;claycrafter_claycrafter_water_bg.png^[lowpart:"..
(100-fuel_percent)..":claycrafter_claycrafter_water_fg.png]"..
"image[3.75,1.5;1,1;gui_claycrafter_arrow_bg.png^[lowpart:"..
(item_percent)..":gui_claycrafter_arrow_fg.png^[transformR270]"..
"list[current_name;dst;4.75,0.96;2,2;]"..
"list[current_player;main;0,4.25;8,1;]"..
"list[current_player;main;0,5.5;8,3;8]"..
"listring[current_name;dst]"..
"listring[current_player;main]"..
"listring[current_name;src]"..
"listring[current_player;main]"..
default.get_hotbar_bg(0, 4.25)
return formspec
end
local inactive_formspec =
"size[8,8.5]"..
default.gui_bg..
default.gui_bg_img..
default.gui_slots..
"list[current_name;src;2.75,0.5;1,1;]"..
"list[current_name;fuel;2.75,2.5;1,1;]"..
"image[2.75,1.5;1,1;claycrafter_claycrafter_water_bg.png]"..
"image[3.75,1.5;1,1;gui_claycrafter_arrow_bg.png^[transformR270]"..
"list[current_name;dst;4.75,0.96;2,2;]"..
"list[current_player;main;0,4.25;8,1;]"..
"list[current_player;main;0,5.5;8,3;8]"..
"listring[current_name;dst]"..
"listring[current_player;main]"..
"listring[current_name;src]"..
"listring[current_player;main]"..
default.get_hotbar_bg(0, 4.25)
--
-- Node callback functions that are the same for active and inactive claycrafter
--
local function can_dig(pos, player)
local meta = minetest.get_meta(pos);
local inv = meta:get_inventory()
return inv:is_empty("fuel") and inv:is_empty("dst") and inv:is_empty("src")
end
local function allow_metadata_inventory_put(pos, listname, index, stack, player)
if minetest.is_protected(pos, player:get_player_name()) then
return 0
end
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
if listname == "fuel" then -- "Water"
if minetest.get_item_group(stack:get_name(), "h2o") > 0 then
if inv:is_empty("src") then
meta:set_string("infotext", "Claycrafter is empty")
end
return stack:get_count()
else
return 0
end
elseif listname == "src" then
return stack:get_count()
elseif listname == "dst" then
return 0
end
end
local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
local stack = inv:get_stack(from_list, from_index)
return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
end
local function allow_metadata_inventory_take(pos, listname, index, stack, player)
if minetest.is_protected(pos, player:get_player_name()) then
return 0
end
return stack:get_count()
end
--
-- Node definitions
--
minetest.register_node("claycrafter:claycrafter", {
description = "Claycrafter",
tiles = {
"claycrafter_claycrafter_top.png", "claycrafter_claycrafter_bottom.png",
"claycrafter_claycrafter_side.png", "claycrafter_claycrafter_side.png",
"claycrafter_claycrafter_back.png", "claycrafter_claycrafter_front.png"
},
paramtype2 = "facedir",
groups = {choppy = 1, oddly_breakable_by_hand = 1},
legacy_facedir_simple = true,
is_ground_content = false,
sounds = default.node_sound_stone_defaults(),
can_dig = can_dig,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_move = allow_metadata_inventory_move,
allow_metadata_inventory_take = allow_metadata_inventory_take
})
minetest.register_node("claycrafter:claycrafter_active", {
description = "Claycrafter",
tiles = {
"claycrafter_claycrafter_top.png", "claycrafter_claycrafter_bottom.png",
"claycrafter_claycrafter_side.png", "claycrafter_claycrafter_side.png",
"claycrafter_claycrafter_side.png",
{
image = "claycrafter_claycrafter_front_active.png",
backface_culling = false,
animation = {
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
length = 1.5
}
}
},
paramtype2 = "facedir",
light_source = 8,
drop = "claycrafter:claycrafter",
groups = {choppy = 1, oddly_breakable_by_hand = 1, not_in_creative_inventory = 1},
legacy_facedir_simple = true,
is_ground_content = false,
sounds = default.node_sound_stone_defaults(),
can_dig = can_dig,
allow_metadata_inventory_put = allow_metadata_inventory_put,
allow_metadata_inventory_move = allow_metadata_inventory_move,
allow_metadata_inventory_take = allow_metadata_inventory_take
})
--
-- ABM
--
local function swap_node(pos, name)
local node = minetest.get_node(pos)
if node.name == name then
return
end
node.name = name
minetest.swap_node(pos, node)
end
minetest.register_abm({
nodenames = {"claycrafter:claycrafter", "claycrafter:claycrafter_active"},
interval = 1.0,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
--
-- Inizialize metadata
--
local meta = minetest.get_meta(pos)
local fuel_time = meta:get_float("fuel_time") or 0
local src_time = meta:get_float("src_time") or 0
local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
--
-- Inizialize inventory
--
local inv = meta:get_inventory()
for listname, size in pairs({
src = 1,
fuel = 1,
dst = 4,
}) do
if inv:get_size(listname) ~= size then
inv:set_size(listname, size)
end
end
local srclist = inv:get_list("src")
local fuellist = inv:get_list("fuel")
local dstlist = inv:get_list("dst")
--
-- Cooking
--
local cooktime = minetest.get_item_group(inv:get_stack("fuel", 1):get_name(), "h2o")
local cookable = true
if inv:get_stack("src", 1):get_name() ~= "claycrafter:compressed_dirt" then
cookable = false
end
-- Check if we have enough fuel to burn
if fuel_time < fuel_totaltime then
-- The claycrafter is currently active and has enough fuel
fuel_time = fuel_time + 1
-- If there is a cookable item then check if it is ready yet
if cookable then
src_time = src_time + 1
if src_time >= cooktime then
-- Place result in dst list if possible
if inv:room_for_item("dst", ItemStack({name = "default:clay", count = 4})) and inv:room_for_item("dst", ItemStack({name = "vessels:drinking_glass"})) then
print("Apparently, there's room.")
inv:add_item("dst", {name = "default:clay", count = 4})
inv:remove_item("src", inv:get_stack("src", 1):get_name())
src_time = 0
end
end
end
else
-- Furnace ran out of fuel
if cookable then
-- We need to get new fuel
local fueltime = minetest.get_item_group(inv:get_stack("fuel", 1):get_name(), "h2o")
if fueltime == 0 then
-- No valid fuel in fuel list
fuel_totaltime = 0
fuel_time = 0
src_time = 0
else
-- Take fuel from fuel list
if inv:room_for_item("dst", ItemStack({name = "vessels:drinking_glass"})) and inv:room_for_item("dst", ItemStack({name = "default:clay", count = 4})) then
inv:remove_item("fuel", inv:get_stack("fuel", 1):get_name())
inv:add_item("dst", {name = "vessels:drinking_glass"})
end
fuel_totaltime = fueltime
fuel_time = 0
end
else
-- We don't need to get new fuel since there is no cookable item
fuel_totaltime = 0
fuel_time = 0
src_time = 0
end
end
--
-- Update formspec, infotext and node
--
local formspec = inactive_formspec
local item_state = ""
local item_percent = 0
if cookable then
item_percent = math.floor(src_time / cooktime * 100)
item_state = "In use"
else
if srclist[1]:is_empty() then
item_state = "Empty"
else
item_state = "No water"
end
end
local fuel_state = "Empty"
local active = "inactive "
if fuel_time <= fuel_totaltime and fuel_totaltime ~= 0 then
active = "active "
local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
fuel_state = "In use"
formspec = active_formspec(fuel_percent, item_percent)
swap_node(pos, "claycrafter:claycrafter_active")
else
if not fuellist[1]:is_empty() then
fuel_state = "Yes"
end
swap_node(pos, "claycrafter:claycrafter")
end
local infotext = "Claycrafter " .. active .. "(Dirt: " .. item_state .. "; Water: " .. fuel_state .. ")"
--
-- Set meta values
--
meta:set_float("fuel_totaltime", fuel_totaltime)
meta:set_float("fuel_time", fuel_time)
meta:set_float("src_time", src_time)
meta:set_string("formspec", formspec)
meta:set_string("infotext", infotext)
end
})