270 lines
8.0 KiB
Lua
270 lines
8.0 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 Pusher
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Simple node for push/pull operation of StackItems from chests or other
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inventory/server nodes to tubes or other inventory/server nodes.
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+--------+
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/ /|
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+--------+ |
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IN (L) -->| |X--> OUT (R)
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| PUSHER | +
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| |/
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+--------+
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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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local TRDN = function(node) return (minetest.registered_nodes[node.name] or {}).techage end
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-- Load support for intllib.
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local MP = minetest.get_modpath("tubelib2")
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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 = 2
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local function pushing(pos, trd, meta, mem)
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local pull_dir = meta:get_int("pull_dir")
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local push_dir = meta:get_int("push_dir")
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local items = techage.pull_items(pos, pull_dir, trd.num_items)
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if items ~= nil then
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if techage.push_items(pos, push_dir, items) == false then
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-- place item back
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techage.unpull_items(pos, pull_dir, items)
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trd.State:blocked(pos, mem)
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return
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end
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trd.State:keep_running(pos, mem, COUNTDOWN_TICKS)
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return
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end
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trd.State:idle(pos, mem)
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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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pushing(pos, trd, M(pos), mem)
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return trd.State:is_active(mem)
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end
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local function on_rightclick(pos, node, clicker)
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local mem = tubelib2.get_mem(pos)
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if not minetest.is_protected(pos, clicker:get_player_name()) then
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if TRD(pos).State:is_active(mem) then
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TRD(pos).State:stop(pos, mem)
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else
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TRD(pos).State:start(pos, mem)
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end
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end
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end
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local function after_dig_node(pos, oldnode, oldmetadata, digger)
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techage.remove_node(pos)
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TRDN(oldnode).State:after_dig_node(pos, oldnode, oldmetadata, digger)
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end
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local function register_pusher(stage, num_items)
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local State = techage.NodeStates:new({
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node_name_passive= "techage:ta"..stage.."_pusher",
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node_name_active = "techage:ta"..stage.."_pusher_active",
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node_name_defect = "techage:ta"..stage.."_pusher_defect",
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infotext_name = "TA"..stage..I(" Pusher"),
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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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})
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minetest.register_node("techage:ta"..stage.."_pusher", {
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description = "TA"..stage..I(" Pusher"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage.."_top.png^techage_appl_arrow.png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png^techage_appl_outp.png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png^techage_appl_inp.png",
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"techage_appl_pusher.png^[transformR180]^techage_frame_ta"..stage..".png",
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"techage_appl_pusher.png^techage_frame_ta"..stage..".png",
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},
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techage = {
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State = State,
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num_items = num_items,
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},
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after_place_node = function(pos, placer)
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local mem = tubelib2.init_mem(pos)
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local meta = M(pos)
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local node = minetest.get_node(pos)
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meta:set_int("pull_dir", techage.side_to_outdir("L", node.param2))
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meta:set_int("push_dir", techage.side_to_outdir("R", node.param2))
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local number = "-"
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if stage > 2 then
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number = techage.add_node(pos, "techage:ta"..stage.."_pusher")
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end
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TRD(pos).State:node_init(pos, mem, number)
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end,
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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on_timer = keep_running,
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on_rotate = screwdriver.disallow,
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drop = "",
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2},
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is_ground_content = false,
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sounds = default.node_sound_wood_defaults(),
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})
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minetest.register_node("techage:ta"..stage.."_pusher_active", {
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description = "TA"..stage..I(" Pusher"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage.."_top.png^techage_appl_arrow.png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png^techage_appl_outp.png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png^techage_appl_inp.png",
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{
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image = "techage_appl_pusher14.png^[transformR180]^techage_frame14_ta"..stage..".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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{
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image = "techage_appl_pusher14.png^techage_frame14_ta"..stage..".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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},
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techage = {
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State = State,
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num_items = num_items,
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},
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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on_timer = keep_running,
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on_rotate = screwdriver.disallow,
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on_timer = keep_running,
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paramtype2 = "facedir",
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diggable = false,
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groups = {crumbly=0, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_wood_defaults(),
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})
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minetest.register_node("techage:ta"..stage.."_pusher_defect", {
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description = "TA"..stage.." Pusher",
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage.."_top.png^techage_appl_arrow.png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png^techage_appl_outp.png^techage_appl_defect.png",
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"techage_filling_ta"..stage..".png^techage_frame_ta"..stage..".png^techage_appl_inp.png^techage_appl_defect.png",
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"techage_appl_pusher.png^[transformR180]^techage_frame_ta"..stage..".png^techage_appl_defect.png",
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"techage_appl_pusher.png^techage_frame_ta"..stage..".png^techage_appl_defect.png",
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},
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techage = {
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State = State,
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},
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after_place_node = function(pos, placer)
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local mem = tubelib2.get_init(pos)
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local number = "-"
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if stage > 2 then
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number = techage.add_node(pos, "techage:ta"..stage.."_pusher")
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end
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TRD(pos).State:node_init(pos, mem, number)
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TRD(pos).State:defect(pos, mem)
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end,
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after_dig_node = function(pos)
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techage.remove_node(pos)
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end,
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on_rotate = screwdriver.disallow,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_wood_defaults(),
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})
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if stage == 2 then
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techage.register_node("techage:ta"..stage.."_pusher",
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{"techage:ta"..stage.."_pusher_active", "techage:ta"..stage.."_pusher_defect"}, {
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is_pusher = true, -- is a pulling/pushing node
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on_recv_message = function(pos, topic, payload)
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return "unsupported"
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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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else
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techage.register_node("techage:ta"..stage.."_pusher",
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{"techage:ta"..stage.."_pusher_active", "techage:ta"..stage.."_pusher_defect"}, {
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is_pusher = true, -- is a pulling/pushing node
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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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end
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end
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register_pusher(2, 2)
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register_pusher(3, 6)
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register_pusher(4, 18)
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minetest.register_craft({
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output = "techage:ta2_pusher 2",
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recipe = {
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{"group:wood", "wool:dark_green", "group:wood"},
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{"tubelib:tubeS", "default:mese_crystal", "tubelib:tubeS"},
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{"group:wood", "wool:dark_green", "group:wood"},
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},
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})
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