diff options
Diffstat (limited to 'technic/machines')
| -rw-r--r-- | technic/machines/HV/quarry.lua | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/technic/machines/HV/quarry.lua b/technic/machines/HV/quarry.lua index e69de29..86ca395 100644 --- a/technic/machines/HV/quarry.lua +++ b/technic/machines/HV/quarry.lua @@ -0,0 +1,269 @@ + +local S = technic.getter + +local tube_entry = "^pipeworks_tube_connection_metallic.png" +local cable_entry = "^technic_cable_connection_overlay.png" + +minetest.register_craft({ + recipe = { + {"technic:carbon_plate", "pipeworks:filter", "technic:composite_plate"}, + {"technic:motor", "technic:machine_casing", "technic:diamond_drill_head"}, + {"technic:carbon_steel_block", "technic:hv_cable", "technic:carbon_steel_block"}}, + output = "technic:quarry", +}) + +local quarry_dig_above_nodes = 3 -- How far above the quarry we will dig nodes +local quarry_max_depth = 100 +local quarry_demand = 10000 +local quarry_eject_dir = vector.new(0, 1, 0) + +local function set_quarry_formspec(meta) + local radius = meta:get_int("size") + local formspec = "size[6,4.3]".. + "list[context;cache;0,1;4,3;]".. + "item_image[4.8,0;1,1;technic:quarry]".. + "label[0,0.2;"..S("%s Quarry"):format("HV").."]".. + "field[4.3,3.5;2,1;size;"..S("Radius:")..";"..radius.."]" + if meta:get_int("enabled") == 0 then + formspec = formspec.."button[4,1;2,1;enable;"..S("Disabled").."]" + else + formspec = formspec.."button[4,1;2,1;disable;"..S("Enabled").."]" + end + local diameter = radius*2 + 1 + local nd = meta:get_int("dug") + local rel_y = quarry_dig_above_nodes - math.floor(nd / (diameter*diameter)) + formspec = formspec.."label[0,4;"..minetest.formspec_escape( + nd == 0 and S("Digging not started") or + (rel_y < -quarry_max_depth and S("Digging finished") or + (meta:get_int("purge_on") == 1 and S("Purging cache") or + S("Digging %d m "..(rel_y > 0 and "above" or "below").." machine") + :format(math.abs(rel_y)))) + ).."]" + formspec = formspec.."button[4,2;2,1;restart;"..S("Restart").."]" + meta:set_string("formspec", formspec) +end + +local function set_quarry_demand(meta) + local radius = meta:get_int("size") + local diameter = radius*2 + 1 + local machine_name = S("%s Quarry"):format("HV") + if meta:get_int("enabled") == 0 or meta:get_int("purge_on") == 1 then + meta:set_string("infotext", S(meta:get_int("purge_on") == 1 and "%s purging cache" or "%s Disabled"):format(machine_name)) + meta:set_int("HV_EU_demand", 0) + elseif meta:get_int("dug") == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then + meta:set_string("infotext", S("%s Finished"):format(machine_name)) + meta:set_int("HV_EU_demand", 0) + else + meta:set_string("infotext", S(meta:get_int("HV_EU_input") >= quarry_demand and "%s Active" or "%s Unpowered"):format(machine_name)) + meta:set_int("HV_EU_demand", quarry_demand) + end +end + +local function quarry_receive_fields(pos, formname, fields, sender) + local meta = minetest.get_meta(pos) + if fields.size and string.find(fields.size, "^[0-9]+$") then + local size = tonumber(fields.size) + if size >= 2 and size <= 8 and size ~= meta:get_int("size") then + meta:set_int("size", size) + meta:set_int("dug", 0) + end + end + if fields.enable then meta:set_int("enabled", 1) end + if fields.disable then meta:set_int("enabled", 0) end + if fields.restart then + meta:set_int("dug", 0) + meta:set_int("purge_on", 1) + end + set_quarry_formspec(meta) + set_quarry_demand(meta) +end + +local function quarry_handle_purge(pos) + local meta = minetest.get_meta(pos) + local inv = meta:get_inventory() + local i = 0 + for _,stack in ipairs(inv:get_list("cache")) do + i = i + 1 + if stack then + local item = stack:to_table() + if item then + technic.tube_inject_item(pos, pos, quarry_eject_dir, item) + stack:clear() + inv:set_stack("cache", i, stack) + break + end + end + end + if inv:is_empty("cache") then + meta:set_int("purge_on", 0) + end +end + +local function quarry_run(pos, node) + local meta = minetest.get_meta(pos) + local inv = meta:get_inventory() + -- initialize cache for the case we load an older world + inv:set_size("cache", 12) + -- toss a coin whether we do an automatic purge. Chance 1:200 + local purge_rand = math.random() + if purge_rand <= 0.005 then + meta:set_int("purge_on", 1) + end + + if meta:get_int("enabled") and meta:get_int("HV_EU_input") >= quarry_demand and meta:get_int("purge_on") == 0 then + local pdir = minetest.facedir_to_dir(node.param2) + local qdir = pdir.x == 1 and vector.new(0,0,-1) or + (pdir.z == -1 and vector.new(-1,0,0) or + (pdir.x == -1 and vector.new(0,0,1) or + vector.new(1,0,0))) + local radius = meta:get_int("size") + local diameter = radius*2 + 1 + local startpos = vector.add(vector.add(vector.add(pos, + vector.new(0, quarry_dig_above_nodes, 0)), + pdir), + vector.multiply(qdir, -radius)) + local owner = meta:get_string("owner") + local nd = meta:get_int("dug") + while nd ~= diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) do + local ry = math.floor(nd / (diameter*diameter)) + local ndl = nd % (diameter*diameter) + if ry % 2 == 1 then + ndl = diameter*diameter - 1 - ndl + end + local rq = math.floor(ndl / diameter) + local rp = ndl % diameter + if rq % 2 == 1 then rp = diameter - 1 - rp end + local digpos = vector.add(vector.add(vector.add(startpos, + vector.new(0, -ry, 0)), + vector.multiply(pdir, rp)), + vector.multiply(qdir, rq)) + local can_dig = true + if can_dig and minetest.is_protected and minetest.is_protected(digpos, owner) then + can_dig = false + end + local dignode + if can_dig then + dignode = technic.get_or_load_node(digpos) or minetest.get_node(digpos) + local dignodedef = minetest.registered_nodes[dignode.name] or {diggable=false} + -- doors mod among other thing does NOT like a nil digger... + local fakedigger = { + get_player_name = function() + return "!technic_quarry_fake_digger" + end, + is_player = function() return false end, + get_wielded_item = function() + return ItemStack("air") + end, + } + if not dignodedef.diggable or (dignodedef.can_dig and not dignodedef.can_dig(digpos, fakedigger)) then + can_dig = false + end + end + + if can_dig then + for ay = startpos.y, digpos.y+1, -1 do + local checkpos = {x=digpos.x, y=ay, z=digpos.z} + local checknode = technic.get_or_load_node(checkpos) or minetest.get_node(checkpos) + if checknode.name ~= "air" then + can_dig = false + break + end + end + end + nd = nd + 1 + if can_dig then + minetest.remove_node(digpos) + local drops = minetest.get_node_drops(dignode.name, "") + for _, dropped_item in ipairs(drops) do + local left = inv:add_item("cache", dropped_item) + while not left:is_empty() do + meta:set_int("purge_on", 1) + quarry_handle_purge(pos) + left = inv:add_item("cache", left) + end + end + break + end + end + if nd == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then + -- if a quarry is finished, we enable purge mode + meta:set_int("purge_on", 1) + end + meta:set_int("dug", nd) + else + -- if a quarry is disabled or has no power, we enable purge mode + meta:set_int("purge_on", 1) + end + -- if something triggered a purge, we handle it + if meta:get_int("purge_on") == 1 then + quarry_handle_purge(pos) + end + set_quarry_formspec(meta) + set_quarry_demand(meta) +end + +local function send_move_error(player) + minetest.chat_send_player(player:get_player_name(), + S("Manually taking/removing from cache by hand is not possible. ".. + "If you can't wait, restart or disable the quarry to start automatic purge.")) + return 0 +end + +minetest.register_node("technic:quarry", { + description = S("%s Quarry"):format("HV"), + tiles = { + "technic_carbon_steel_block.png"..tube_entry, + "technic_carbon_steel_block.png"..cable_entry, + "technic_carbon_steel_block.png"..cable_entry, + "technic_carbon_steel_block.png"..cable_entry, + "technic_carbon_steel_block.png^default_tool_mesepick.png", + "technic_carbon_steel_block.png"..cable_entry + }, + paramtype2 = "facedir", + groups = {cracky=2, tubedevice=1, technic_machine=1, technic_hv=1}, + connect_sides = {"bottom", "front", "left", "right"}, + tube = { + connect_sides = {top = 1}, + -- lower priority than other tubes, so that quarries will prefer any + -- other tube to another quarry, which could lead to server freezes + -- in certain quarry placements (2x2 for example would never eject) + priority = 10, + can_go = function(pos, node, velocity, stack) + -- always eject the same, even if items came in another way + -- this further mitigates loops and generally avoids random sideway movement + -- that can be expected in certain quarry placements + return { quarry_eject_dir } + end + }, + on_construct = function(pos) + local meta = minetest.get_meta(pos) + meta:set_string("infotext", S("%s Quarry"):format("HV")) + meta:set_int("size", 4) + set_quarry_formspec(meta) + set_quarry_demand(meta) + end, + after_place_node = function(pos, placer, itemstack) + local meta = minetest.get_meta(pos) + meta:set_string("owner", placer:get_player_name()) + pipeworks.scan_for_tube_objects(pos) + end, + can_dig = function(pos,player) + local meta = minetest.get_meta(pos); + local inv = meta:get_inventory() + return inv:is_empty("cache") + end, + after_dig_node = pipeworks.scan_for_tube_objects, + on_receive_fields = quarry_receive_fields, + technic_run = quarry_run, + allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player) + return send_move_error(player) + end, + allow_metadata_inventory_put = function(pos, listname, index, stack, player) + return send_move_error(player) + end, + allow_metadata_inventory_take = function(pos, listname, index, stack, player) + return send_move_error(player) + end +}) + +technic.register_machine("HV", "technic:quarry", technic.receiver) |