172 lines
6.2 KiB
Lua
172 lines
6.2 KiB
Lua
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local S = technic.getter
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minetest.register_craft({
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recipe = {
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{"technic:carbon_plate", "pipeworks:filter", "technic:composite_plate"},
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{"technic:motor", "technic:machine_casing", "technic:diamond_drill_head"},
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{"technic:carbon_steel_block", "technic:hv_cable0", "technic:carbon_steel_block"}},
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output = "technic:quarry",
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})
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local quarry_dig_above_nodes = 3 -- How far above the quarry we will dig nodes
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local quarry_max_depth = 100
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local quarry_demand = 10000
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local function set_quarry_formspec(meta)
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local radius = meta:get_int("size")
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local formspec = "size[6,2.5]"..
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"item_image[0,0;1,1;technic:quarry]"..
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"label[1,0;"..S("%s Quarry"):format("HV").."]"..
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"field[0.3,1.5;2,1;size;"..S("Radius:")..";"..radius.."]"
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if meta:get_int("enabled") == 0 then
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formspec = formspec.."button[4,1.2;2,1;enable;"..S("Disabled").."]"
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else
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formspec = formspec.."button[4,1.2;2,1;disable;"..S("Enabled").."]"
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end
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local diameter = radius*2 + 1
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local nd = meta:get_int("dug")
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local rel_y = quarry_dig_above_nodes - math.floor(nd / (diameter*diameter))
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formspec = formspec.."label[0,2;"..minetest.formspec_escape(
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nd == 0 and S("Digging not started") or
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(rel_y < -quarry_max_depth and S("Digging finished") or
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S("Digging %d m "..(rel_y > 0 and "above" or "below").." machine")
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:format(math.abs(rel_y)))
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).."]"
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formspec = formspec.."button[4,2;2,1;restart;"..S("Restart").."]"
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meta:set_string("formspec", formspec)
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end
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local function set_quarry_demand(meta)
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local radius = meta:get_int("size")
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local diameter = radius*2 + 1
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local machine_name = S("%s Quarry"):format("HV")
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if meta:get_int("enabled") == 0 then
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meta:set_string("infotext", S("%s Disabled"):format(machine_name))
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meta:set_int("HV_EU_demand", 0)
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elseif meta:get_int("dug") == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then
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meta:set_string("infotext", S("%s Finished"):format(machine_name))
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meta:set_int("HV_EU_demand", 0)
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else
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meta:set_string("infotext", S(meta:get_int("HV_EU_input") >= quarry_demand and "%s Active" or "%s Unpowered"):format(machine_name))
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meta:set_int("HV_EU_demand", quarry_demand)
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end
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end
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local function quarry_receive_fields(pos, formname, fields, sender)
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local meta = minetest.get_meta(pos)
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if fields.size and string.find(fields.size, "^[0-9]+$") then
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local size = tonumber(fields.size)
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if size >= 2 and size <= 8 and size ~= meta:get_int("size") then
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meta:set_int("size", size)
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meta:set_int("dug", 0)
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end
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end
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if fields.enable then meta:set_int("enabled", 1) end
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if fields.disable then meta:set_int("enabled", 0) end
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if fields.restart then meta:set_int("dug", 0) end
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set_quarry_formspec(meta)
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set_quarry_demand(meta)
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end
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local function quarry_run(pos, node)
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local meta = minetest.get_meta(pos)
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if meta:get_int("enabled") and meta:get_int("HV_EU_input") >= quarry_demand then
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local pdir = minetest.facedir_to_dir(node.param2)
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local qdir = pdir.x == 1 and vector.new(0,0,-1) or
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(pdir.z == -1 and vector.new(-1,0,0) or
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(pdir.x == -1 and vector.new(0,0,1) or
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vector.new(1,0,0)))
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local radius = meta:get_int("size")
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local diameter = radius*2 + 1
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local startpos = vector.add(vector.add(vector.add(pos,
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vector.new(0, quarry_dig_above_nodes, 0)),
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pdir),
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vector.multiply(qdir, -radius))
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local endpos = vector.add(vector.add(vector.add(startpos,
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vector.new(0, -quarry_dig_above_nodes-quarry_max_depth, 0)),
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vector.multiply(pdir, diameter-1)),
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vector.multiply(qdir, diameter-1))
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local vm = VoxelManip()
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local minpos, maxpos = vm:read_from_map(startpos, endpos)
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local area = VoxelArea:new({MinEdge=minpos, MaxEdge=maxpos})
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local data = vm:get_data()
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local c_air = minetest.get_content_id("air")
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local owner = meta:get_string("owner")
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local nd = meta:get_int("dug")
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while nd ~= diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) do
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local ry = math.floor(nd / (diameter*diameter))
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local ndl = nd % (diameter*diameter)
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if ry % 2 == 1 then
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ndl = diameter*diameter - 1 - ndl
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end
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local rq = math.floor(ndl / diameter)
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local rp = ndl % diameter
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if rq % 2 == 1 then rp = diameter - 1 - rp end
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local digpos = vector.add(vector.add(vector.add(startpos,
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vector.new(0, -ry, 0)),
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vector.multiply(pdir, rp)),
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vector.multiply(qdir, rq))
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local can_dig = true
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for ay = startpos.y, digpos.y+1, -1 do
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if data[area:index(digpos.x, ay, digpos.z)] ~= c_air then
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can_dig = false
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break
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end
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end
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if can_dig and minetest.is_protected and minetest.is_protected(digpos, owner) then
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can_dig = false
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end
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local dignode
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if can_dig then
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dignode = minetest.get_node(digpos)
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local dignodedef = minetest.registered_nodes[dignode.name] or {diggable=false}
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if not dignodedef.diggable or (dignodedef.can_dig and not dignodedef.can_dig(digpos, nil)) then
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can_dig = false
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end
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end
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nd = nd + 1
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if can_dig then
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minetest.remove_node(digpos)
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for _, item in ipairs(minetest.get_node_drops(dignode.name, "")) do
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technic.tube_inject_item(pos, pos, vector.new(0, 1, 0), item)
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end
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break
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end
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end
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meta:set_int("dug", nd)
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end
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set_quarry_formspec(meta)
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set_quarry_demand(meta)
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end
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minetest.register_node("technic:quarry", {
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description = S("%s Quarry"):format("HV"),
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tiles = {"technic_carbon_steel_block.png", "technic_carbon_steel_block.png",
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"technic_carbon_steel_block.png", "technic_carbon_steel_block.png",
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"technic_carbon_steel_block.png^default_tool_mesepick.png", "technic_carbon_steel_block.png"},
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paramtype2 = "facedir",
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groups = {cracky=2, tubedevice=1, technic_machine = 1},
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tube = {
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connect_sides = {top = 1},
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},
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("infotext", S("%s Quarry"):format("HV"))
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meta:set_int("size", 4)
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set_quarry_formspec(meta)
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set_quarry_demand(meta)
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end,
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after_place_node = function(pos, placer, itemstack)
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local meta = minetest.get_meta(pos)
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meta:set_string("owner", placer:get_player_name())
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pipeworks.scan_for_tube_objects(pos)
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end,
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after_dig_node = pipeworks.scan_for_tube_objects,
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on_receive_fields = quarry_receive_fields,
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technic_run = quarry_run,
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})
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technic.register_machine("HV", "technic:quarry", technic.receiver)
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