416 lines
12 KiB
Lua
416 lines
12 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019-2021 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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TA4 Detector as part of the Collider
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]]--
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-- for lazy programmers
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local M = minetest.get_meta
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local S = techage.S
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local S2P = minetest.string_to_pos
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local P2S = minetest.pos_to_string
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local getpos = techage.assemble.get_pos
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local CYCLE_TIME = 2
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local TNO_MAGNETS = 22
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local IMPROBABILITY = 60 -- every 60 min
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-- one point per 60 min: check every 20 s => factor = 60 * 3 = 180
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IMPROBABILITY = (minetest.settings:get("techage_expoint_rate_in_min") or 60) * 3
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local TIME_SLOTS = 10
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local Schedule = {[0] =
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-- Route: 0 = forward, 1 = right, 2 = backward, 3 = left
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-- Gas left/right
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{name = "techage:ta4_collider_pipe_inlet", yoffs = 1, route = {3,3,3,2}, check = techage.gas_inlet_check},
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{name = "techage:ta4_collider_pipe_inlet", yoffs = 1, route = {1,1,1,2}, check = techage.gas_inlet_check},
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-- Power left/right
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{name = "techage:ta4_collider_cable_inlet", yoffs = 2, route = {3,3,3}, check = techage.power_inlet_check},
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{name = "techage:ta4_collider_cable_inlet", yoffs = 2, route = {1,1,1}, check = techage.power_inlet_check},
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-- Cooler
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{name = "techage:ta4_collider_pipe_inlet", yoffs = 0, route = {0}, check = techage.cooler_check},
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{name = "techage:ta4_collider_pipe_inlet", yoffs = 2, route = {0}, check = techage.cooler_check},
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-- Air outlet
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{name = "techage:ta4_collider_pipe_outlet", yoffs = 2, route = {}, check = techage.air_outlet_check},
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-- All nodes
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{name = "shell", yoffs = 0, route = {}, check = nil},
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}
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local function play_sound(pos)
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minetest.sound_play("techage_hum", {
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pos = pos,
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gain = 0.5,
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max_hear_distance = 10,
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})
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end
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local function terminal_message(pos, msg)
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local term_num = M(pos):contains("term_num") and M(pos):get_string("term_num")
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local own_num = M(pos):get_string("node_number")
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if term_num and own_num then
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techage.send_single(own_num, term_num, "text", msg)
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end
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end
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local function experience_points(pos)
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if math.random(IMPROBABILITY) == 1 then
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local owner = M(pos):get_string("owner")
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local own_num = M(pos):get_string("node_number")
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local player = minetest.get_player_by_name(owner)
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if player then
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if techage.add_expoint(player, own_num) then
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terminal_message(pos, "Experience point reached!")
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end
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end
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end
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end
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local function check_shell(pos, param2)
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local pos1 = getpos(pos, param2, {3,3,3,2}, 0)
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local pos2 = getpos(pos, param2, {1,1,1,0}, 2)
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local _, tbl = minetest.find_nodes_in_area(pos1, pos2, {"techage:ta4_detector_magnet", "techage:ta4_colliderblock", "default:obsidian_glass"})
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if tbl["techage:ta4_detector_magnet"] < 16 then
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return false, "Magnet missing"
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elseif tbl["techage:ta4_colliderblock"] < 31 then
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return false, "Steel block missing"
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elseif tbl["default:obsidian_glass"] < 1 then
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return false, "Obsidian glass missing"
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end
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return true
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end
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local function check_state(pos)
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-- Cyclically check all connections
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local param2 = minetest.get_node(pos).param2
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local nvm = techage.get_nvm(pos)
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nvm.ticks = (nvm.ticks or 0) + 1
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local idx = nvm.ticks % TIME_SLOTS
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local item = Schedule[idx]
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if idx == 1 then
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nvm.result = true
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end
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if item then
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if item.name == "shell" then
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local res, err = check_shell(pos, param2)
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if not res then
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nvm.result = false
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nvm.runnning = false
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terminal_message(pos, (err or "unknown") .. "!!!")
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return nvm.result
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end
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else
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local pos2 = getpos(pos, param2, item.route, item.yoffs)
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local nvm2 = techage.get_nvm(pos2)
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local meta2 = M(pos2)
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local node2 = minetest.get_node(pos2)
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if item.name == node2.name then
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local res, err = item.check(pos2, node2, meta2, nvm2)
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--print("check_state", idx, res, err)
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if not res then
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nvm.result = false
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nvm.runnning = false
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terminal_message(pos, (err or "unknown") .. "!!!")
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return nvm.result
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end
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else
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nvm.result = false
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nvm.runnning = false
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terminal_message(pos, "Detector defect!!!")
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end
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end
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elseif idx == #Schedule + 1 then
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return nvm.result
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end
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end
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local function add_laser(pos)
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local param2 = minetest.get_node(pos).param2
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local pos1 = getpos(pos, param2, {3,3}, 1)
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local pos2 = getpos(pos, param2, {1,1,1}, 1)
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techage.del_laser(pos)
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techage.add_laser(pos, pos1, pos2)
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end
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local function create_task(pos, task)
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local mem = techage.get_mem(pos)
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if not mem.co then
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mem.co = coroutine.create(task)
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end
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local _, err = coroutine.resume(mem.co, pos)
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if err then
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mem.co = nil
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--print(err)
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return
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end
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minetest.after(0.4, create_task, pos, task)
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end
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-- Call on_cyclic_check of all magents so that the magnets don't need a FLB.
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local function magnet_on_cyclic_check(pos, nvm)
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local ndef = minetest.registered_nodes["techage:ta4_magnet"]
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for idx,pos2 in ipairs(nvm.magnet_positions or {}) do
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local res = ndef.on_cyclic_check(pos2)
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if res == -2 then
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terminal_message(pos, "Magnet #" .. idx .. " defect!!!")
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return false
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elseif res == -1 then
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terminal_message(pos, "Vacuum defect!!!")
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techage.air_outlet_reset({x=pos.x, y=pos.y + 2, z=pos.z})
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return false
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end
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end
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return true
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end
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minetest.register_node("techage:ta4_detector_core", {
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description = S("TA4 Collider Detector Core"),
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tiles = {
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-- up, down, right, left, back, front
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"default_steel_block.png",
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"default_steel_block.png",
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"default_steel_block.png^techage_collider_detector_core.png",
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"default_steel_block.png^techage_collider_detector_core.png",
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"default_steel_block.png^techage_collider_detector_core.png",
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"default_steel_block.png^techage_collider_detector_core.png",
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},
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drawtype = "nodebox",
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paramtype2 = "facedir",
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groups = {cracky = 1},
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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after_place_node = function(pos, placer, itemstack)
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local nvm = techage.get_nvm(pos)
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local meta = M(pos)
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local own_num = techage.add_node(pos, "techage:ta4_detector_core")
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meta:set_string("node_number", own_num)
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meta:set_string("owner", placer:get_player_name())
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M({x=pos.x, y=pos.y - 1, z=pos.z}):set_string("infotext", S("TA4 Collider Detector") .. " " .. own_num)
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end,
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on_timer = function(pos, elapsed)
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local nvm = techage.get_nvm(pos)
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if not magnet_on_cyclic_check(pos, nvm) then
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techage.del_laser(pos)
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if nvm.running then
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terminal_message(pos, "Detector stopped.")
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nvm.running = false
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end
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nvm.magnet_positions = nil
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elseif nvm.running then
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local res = check_state(pos)
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if res == true then
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experience_points(pos)
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add_laser(pos)
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if nvm.ticks <= TIME_SLOTS then -- only once
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terminal_message(pos, "Detector running.")
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end
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elseif res == false then
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techage.del_laser(pos)
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nvm.running = false
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nvm.magnet_positions = nil
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terminal_message(pos, "Detector stopped.")
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end
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if nvm.running then
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play_sound(pos)
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end
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end
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return true
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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techage.on_remove_collider(digger)
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techage.remove_node(pos, oldnode, oldmetadata)
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techage.del_mem(pos)
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end,
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})
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local function check_expr(own_num, term_num, text, expr)
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techage.send_single(own_num, term_num, "text", text .. "..." .. (expr and "ok" or "error!!!"))
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return expr
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end
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local function start_task(pos)
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local term_num = M(pos):contains("term_num") and M(pos):get_string("term_num")
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local param2 = minetest.get_node(pos).param2
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local pos2 = getpos(pos, param2, {3,3,3}, 1)
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local own_num = M(pos):get_string("node_number")
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local nvm = techage.get_nvm(pos)
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nvm.magnet_positions = {}
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if term_num and param2 and pos2 then
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techage.send_single(own_num, term_num, "text", "#### Start ####")
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coroutine.yield()
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local resp = techage.tube_inlet_command(pos2, "enumerate", 1)
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if not check_expr(own_num, term_num, "- Check number of magnets", resp == TNO_MAGNETS) then
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nvm.locked = false
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return
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end
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coroutine.yield()
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techage.send_single(own_num, term_num, "text", "- Check position of magnets...")
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resp = techage.tube_inlet_command(pos2, "distance")
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if resp ~= true then
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techage.send_single(own_num, term_num, "append", "#" .. resp .. " defect!!!")
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nvm.locked = false
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return
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end
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techage.send_single(own_num, term_num, "append", "ok")
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coroutine.yield()
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techage.send_single(own_num, term_num, "text", "- Start magnets...")
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local t = {}
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for num = 1, TNO_MAGNETS do
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local resp = techage.tube_inlet_command(pos2, "pos", num)
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if not resp or type(resp) ~= "table" then
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techage.send_single(own_num, term_num, "append", "#" .. num .. " defect!!!")
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nvm.magnet_positions = nil
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nvm.locked = false
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return
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else
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t[#t + 1] = resp
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end
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coroutine.yield()
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end
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nvm.magnet_positions = t
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techage.send_single(own_num, term_num, "append", "ok")
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coroutine.yield()
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techage.send_single(own_num, term_num, "text", "- Check magnets...")
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-- The check will be performed by the timer, so wait 5 sec.
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for i = 1,14 do
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coroutine.yield()
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end
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if nvm.magnet_positions then
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techage.send_single(own_num, term_num, "append", "ok")
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else
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nvm.locked = false
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return
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end
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coroutine.yield()
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techage.send_single(own_num, term_num, "text", "- Check detector...")
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for _,item in ipairs(Schedule)do
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if item.name == "shell" then
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local res, err = check_shell(pos, param2)
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if not res then
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techage.send_single(own_num, term_num, "append", err .. "!!!")
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nvm.magnet_positions = nil
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nvm.locked = false
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return
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end
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else
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local pos2 = getpos(pos, param2, item.route, item.yoffs)
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local nvm2 = techage.get_nvm(pos2)
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local meta2 = M(pos2)
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local node2 = minetest.get_node(pos2)
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if item.name == node2.name then
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local res, err = item.check(pos2, node2, meta2, nvm2)
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if not res then
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techage.send_single(own_num, term_num, "append", err .. "!!!")
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nvm.magnet_positions = nil
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nvm.locked = false
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return
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end
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else
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techage.send_single(own_num, term_num, "append", "defect!!!")
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nvm.magnet_positions = nil
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nvm.locked = false
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return
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end
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coroutine.yield()
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end
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end
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techage.send_single(own_num, term_num, "append", "ok")
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coroutine.yield()
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techage.send_single(own_num, term_num, "text", "Collider started.")
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nvm.ticks = 0
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nvm.running = true
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end
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end
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local function test_magnet(pos, payload)
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local term_num = M(pos):contains("term_num") and M(pos):get_string("term_num")
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local param2 = minetest.get_node(pos).param2
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local pos2 = getpos(pos, param2, {3,3,3}, 1)
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local own_num = M(pos):get_string("node_number")
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local magnet_num = tonumber(payload)
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local res, err = techage.tube_inlet_command(pos2, "test", magnet_num)
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if res then
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techage.send_single(own_num, term_num, "text", "magnet #" .. magnet_num .. ": ok")
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else
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techage.send_single(own_num, term_num, "text", "magnet #" .. magnet_num .. ": " .. (err or "unknown error") .. "!!!")
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end
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end
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techage.register_node({"techage:ta4_detector_core"}, {
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on_recv_message = function(pos, src, topic, payload)
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local nvm = techage.get_nvm(pos)
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if topic == "connect" then
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M(pos):set_string("term_num", src)
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return true
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elseif topic == "start" then
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-- Worker block
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nvm.locked = true
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create_task(pos, start_task)
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return true
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elseif topic == "stop" then
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nvm.running = false
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techage.del_laser(pos)
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nvm.locked = false
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return "Detector stopped."
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elseif topic == "status" then
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if nvm.running == true then
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return "running"
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elseif nvm.result == false then
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return "fault"
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else
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return "stopped"
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end
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elseif topic == "test"then
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if payload and tonumber(payload) then
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test_magnet(pos, payload)
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return true
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else
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return "Invalid magnet number"
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end
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elseif topic == "points" then
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local owner = M(pos):get_string("owner")
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local player = minetest.get_player_by_name(owner)
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if player then
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local points = techage.get_expoints(player)
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return "Ex. Points = " .. points
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end
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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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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end,
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})
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minetest.register_craft({
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output = "techage:ta4_detector_core",
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recipe = {
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{'techage:aluminum', 'basic_materials:heating_element', 'default:steel_ingot'},
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{'default:diamond', 'techage:ta4_wlanchip', 'techage:electric_cableS'},
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{'default:steel_ingot', '', 'techage:aluminum'},
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},
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})
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