268 lines
7.8 KiB
Lua
268 lines
7.8 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019 Joachim Stolberg
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LGPLv2.1+
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See LICENSE.txt for more information
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TA2/TA3/TA4 Gravel Sieve, sieving gravel to find ores
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]]--
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-- for lazy programmers
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local S = function(pos) if pos then return minetest.pos_to_string(pos) end end
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local P = minetest.string_to_pos
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local M = minetest.get_meta
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-- Techage Related Data
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local TRD = function(pos) return (minetest.registered_nodes[minetest.get_node(pos).name] or {}).techage end
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-- Load support for intllib.
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local MP = minetest.get_modpath("techage")
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local I,_ = dofile(MP.."/intllib.lua")
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local STANDBY_TICKS = 10
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local COUNTDOWN_TICKS = 10
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local CYCLE_TIME = 4
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local function formspec(self, pos, mem)
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return "size[8,8]"..
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default.gui_bg..
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default.gui_bg_img..
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default.gui_slots..
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"list[context;src;0,0;3,3;]"..
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"item_image[0,0;1,1;default:gravel]"..
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"image[0,0;1,1;techage_form_mask.png]"..
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"image[3.5,0;1,1;"..techage.get_power_image(pos, mem).."]"..
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"image[3.5,1;1,1;techage_form_arrow.png]"..
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"image_button[3.5,2;1,1;".. self:get_state_button_image(mem) ..";state_button;]"..
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"list[context;dst;5,0;3,3;]"..
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"list[current_player;main;0,4;8,4;]"..
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"listring[context;dst]"..
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"listring[current_player;main]"..
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"listring[context;src]"..
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"listring[current_player;main]"..
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default.get_hotbar_bg(0, 4)
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end
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local function allow_metadata_inventory_put(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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if listname == "src" then
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return stack:get_count()
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elseif listname == "dst" then
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return 0
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end
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end
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local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local stack = inv:get_stack(from_list, from_index)
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return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
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end
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local function allow_metadata_inventory_take(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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return stack:get_count()
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end
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-- determine ore based on the calculated probability
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local function get_random_ore()
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for ore, probability in pairs(techage.ore_probability) do
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if math.random(probability) == 1 then
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local item = ItemStack(ore)
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return item
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end
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end
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end
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local function sieving(pos, trd, mem, inv)
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local gravel = ItemStack("default:gravel")
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if not inv:contains_item("src", gravel) then
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trd.State:idle(pos, mem)
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return
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end
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local dst = get_random_ore()
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if not dst then
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-- move gravel or sieved gravel to dst
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mem.gravel_cnt = (mem.gravel_cnt or 0) + 1
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if (mem.gravel_cnt % 2) == 0 then
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dst = gravel
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else
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dst = ItemStack("techage:sieved_gravel")
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end
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end
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if not inv:room_for_item("dst", dst) then
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--trd.State:blocked(pos, mem)
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trd.State:idle(pos, mem)
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return
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end
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inv:add_item("dst", dst)
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inv:remove_item("src", gravel)
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trd.State:keep_running(pos, mem, COUNTDOWN_TICKS)
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end
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local function keep_running(pos, elapsed)
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local mem = tubelib2.get_mem(pos)
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local trd = TRD(pos)
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local inv = M(pos):get_inventory()
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sieving(pos, trd, mem, inv)
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return trd.State:is_active(mem)
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end
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local function on_receive_fields(pos, formname, fields, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return
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end
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local mem = tubelib2.get_mem(pos)
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TRD(pos).State:state_button_event(pos, mem, fields)
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end
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local function can_dig(pos, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return false
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end
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local inv = M(pos):get_inventory()
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return inv:is_empty("dst") and inv:is_empty("src")
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end
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local tiles = {}
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-- '#' will be replaced by the stage number
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-- '{power}' will be replaced by the power PNG
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tiles.pas = {
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-- up, down, right, left, back, front
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"techage_appl_sieve_top.png^techage_frame_ta#_top.png",
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"techage_filling_ta#.png^techage_frame_ta#.png",
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"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png",
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"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png",
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"techage_filling_ta#.png^techage_appl_sieve.png^techage_frame_ta#.png",
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"techage_filling_ta#.png^techage_appl_sieve.png^techage_frame_ta#.png",
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}
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tiles.act = {
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-- up, down, right, left, back, front
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{
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image = "techage_appl_sieve4_top.png^techage_frame4_ta#_top.png",
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backface_culling = false,
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animation = {
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type = "vertical_frames",
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aspect_w = 32,
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aspect_h = 32,
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length = 2.0,
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},
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},
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"techage_filling_ta#.png^techage_frame_ta#.png",
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"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png",
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"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png",
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"techage_filling_ta#.png^techage_appl_sieve.png^techage_frame_ta#.png",
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"techage_filling_ta#.png^techage_appl_sieve.png^techage_frame_ta#.png",
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}
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tiles.def = {
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-- up, down, right, left, back, front
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"techage_appl_sieve_top.png^techage_frame_ta#_top.png",
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"techage_filling_ta#.png^techage_frame_ta#.png",
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"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png^techage_appl_defect.png",
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"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png^techage_appl_defect.png",
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"techage_filling_ta#.png^techage_appl_sieve.png^techage_frame_ta#.png^techage_appl_defect.png",
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"techage_filling_ta#.png^techage_appl_sieve.png^techage_frame_ta#.png^techage_appl_defect.png",
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}
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local tubing = {
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on_pull_item = function(pos, in_dir, num)
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local meta = minetest.get_meta(pos)
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if meta:get_int("pull_dir") == in_dir then
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local inv = M(pos):get_inventory()
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return techage.get_items(inv, "dst", num)
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end
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end,
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on_push_item = function(pos, in_dir, stack)
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local meta = minetest.get_meta(pos)
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if meta:get_int("push_dir") == in_dir or in_dir == 5 then
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local inv = M(pos):get_inventory()
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return techage.put_items(inv, "src", stack)
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end
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end,
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on_unpull_item = function(pos, in_dir, stack)
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local meta = minetest.get_meta(pos)
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if meta:get_int("pull_dir") == in_dir then
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local inv = M(pos):get_inventory()
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return techage.put_items(inv, "dst", stack)
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end
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end,
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on_recv_message = function(pos, topic, payload)
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local resp = TRD(pos).State:on_receive_message(pos, topic, payload)
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if resp then
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return resp
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else
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return "unsupported"
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end
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end,
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on_node_load = function(pos)
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TRD(pos).State:on_node_load(pos)
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end,
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on_node_repair = function(pos)
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return TRD(pos).State:on_node_repair(pos)
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end,
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}
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local node_name_ta2, node_name_ta3, node_name_ta4 =
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techage.register_consumer("gravelsieve", I("Gravel Sieve"), tiles, {
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {
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{-8/16, -8/16, -8/16, 8/16, 8/16, -6/16},
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{-8/16, -8/16, 6/16, 8/16, 8/16, 8/16},
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{-8/16, -8/16, -8/16, -6/16, 8/16, 8/16},
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{ 6/16, -8/16, -8/16, 8/16, 8/16, 8/16},
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{-6/16, -8/16, -6/16, 6/16, 4/16, 6/16},
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},
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},
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selection_box = {
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type = "fixed",
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fixed = {-8/16, -8/16, -8/16, 8/16, 8/16, 8/16},
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},
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cycle_time = CYCLE_TIME,
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standby_ticks = STANDBY_TICKS,
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has_item_meter = true,
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aging_factor = 10,
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formspec = formspec,
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tubing = tubing,
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after_place_node = function(pos, placer)
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local inv = M(pos):get_inventory()
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inv:set_size('src', 9)
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inv:set_size('dst', 9)
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end,
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can_dig = can_dig,
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node_timer = keep_running,
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on_receive_fields = on_receive_fields,
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allow_metadata_inventory_put = allow_metadata_inventory_put,
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allow_metadata_inventory_move = allow_metadata_inventory_move,
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allow_metadata_inventory_take = allow_metadata_inventory_take,
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groups = {choppy=2, cracky=2, crumbly=2},
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sounds = default.node_sound_wood_defaults(),
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num_items = {0,1,2,4},
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power_consumption = {0,2,3,4},
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})
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minetest.register_craft({
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output = node_name_ta2,
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recipe = {
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{"group:wood", "default:tin_ingot", "group:wood"},
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{"tubelib:tubeS", "default:steel_ingot", "tubelib:tubeS"},
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{"group:wood", "default:tin_ingot", "group:wood"},
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},
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})
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