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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 function set_quarry_formspec(meta)
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local formspec = "size[3,1.5]"..
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"field[1,0.5;2,1;size;Radius;"..meta:get_int("size").."]"
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if meta:get_int("enabled") == 0 then
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formspec = formspec.."button[0,1;3,1;enable;"..S("%s Disabled"):format(S("%s Quarry"):format("HV")).."]"
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else
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formspec = formspec.."button[0,1;3,1;disable;"..S("%s Enabled"):format(S("%s Quarry"):format("HV")).."]"
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end
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meta:set_string("formspec", formspec)
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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 then
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local size = tonumber(fields.size) or 0
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size = math.max(size, 2)
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size = math.min(size, 8)
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meta:set_int("size", size)
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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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set_quarry_formspec(meta)
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end
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local function get_quarry_center(pos, size)
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local node = minetest.get_node(pos)
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local back_dir = minetest.facedir_to_dir(node.param2)
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local relative_center = vector.multiply(back_dir, size + 1)
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local center = vector.add(pos, relative_center)
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return center
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end
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local function gen_next_digpos(center, digpos, size)
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digpos.x = digpos.x + 1
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if digpos.x > center.x + size then
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digpos.x = center.x - size
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digpos.z = digpos.z + 1
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end
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if digpos.z > center.z + size then
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digpos.x = center.x - size
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digpos.z = center.z - size
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digpos.y = digpos.y - 1
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end
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end
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local function find_next_digpos(data, area, center, dig_y, size)
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local c_air = minetest.get_content_id("air")
|
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for y = center.y + quarry_dig_above_nodes, dig_y - 1, -1 do
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for z = center.z - size, center.z + size do
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for x = center.x - size, center.x + size do
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if data[area:index(x, y, z)] ~= c_air then
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return vector.new(x, y, z)
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end
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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 quarry_dig(pos, center, size)
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local meta = minetest.get_meta(pos)
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local drops = {}
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local dig_y = meta:get_int("dig_y")
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local owner = meta:get_string("owner")
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local vm = VoxelManip()
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local p1 = vector.new(
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center.x - size,
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center.y + quarry_dig_above_nodes,
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center.z - size)
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local p2 = vector.new(
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center.x + size,
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dig_y - 1, -- One node lower in case we have finished the current layer
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center.z + size)
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local e1, e2 = vm:read_from_map(p1, p2)
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local area = VoxelArea:new({MinEdge=e1, MaxEdge=e2})
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local data = vm:get_data()
|
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local digpos = find_next_digpos(data, area, center, dig_y, size)
|
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if digpos then
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if digpos.y < pos.y - quarry_max_depth then
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meta:set_int("dig_y", digpos.y)
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return drops
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end
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if minetest.is_protected and minetest.is_protected(digpos, owner) then
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meta:set_int("enabled", 0)
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set_quarry_formspec(meta)
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return {}
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end
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dig_y = digpos.y
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local node = minetest.get_node(digpos)
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local node_def = minetest.registered_nodes[node.name] or { diggable = false }
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if node_def.diggable and ((not node_def.can_dig) or node_def.can_dig(digpos, nil)) then
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minetest.remove_node(digpos)
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drops = minetest.get_node_drops(node.name, "")
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end
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elseif not (dig_y < pos.y - quarry_max_depth) then
|
dig_y = dig_y - 16
|
end
|
|
meta:set_int("dig_y", dig_y)
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return drops
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end
|
|
local function send_items(items, pos, node)
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for _, item in pairs(items) do
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pipeworks.tube_item(pos, pos, vector.new(0, 1, 0), item)
|
end
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end
|
|
local run = function(pos, node)
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local meta = minetest.get_meta(pos)
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local size = meta:get_int("size")
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local eu_input = meta:get_int("HV_EU_input")
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local demand = 10000
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local center = get_quarry_center(pos, size)
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local dig_y = meta:get_int("dig_y")
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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)
|
return
|
end
|
|
if eu_input < demand then
|
meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
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elseif eu_input >= demand then
|
meta:set_string("infotext", S("%s Active"):format(machine_name))
|
|
local items = quarry_dig(pos, center, size)
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send_items(items, pos, node)
|
|
if dig_y < pos.y - quarry_max_depth then
|
meta:set_string("infotext", S("%s Finished"):format(machine_name))
|
end
|
end
|
meta:set_int("HV_EU_demand", demand)
|
end
|
|
minetest.register_node("technic:quarry", {
|
description = S("%s Quarry"):format("HV"),
|
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"},
|
paramtype2 = "facedir",
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groups = {cracky=2, tubedevice=1, technic_machine = 1},
|
tube = {
|
connect_sides = {top = 1},
|
},
|
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)
|
meta:set_int("dig_y", pos.y)
|
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,
|
after_dig_node = pipeworks.scan_for_tube_objects,
|
on_receive_fields = quarry_receive_fields,
|
technic_run = run,
|
})
|
|
technic.register_machine("HV", "technic:quarry", technic.receiver)
|
