| commit | author | age | ||
| ee0765 | 1 | |
| be2f30 | 2 | local S = technic.getter |
| S | 3 | |
| ee0765 | 4 | minetest.register_craft({ |
| S | 5 | recipe = { |
| 5e4a87 | 6 | {"technic:carbon_plate", "pipeworks:filter", "technic:composite_plate"}, |
| 68ea0a | 7 | {"technic:motor", "technic:machine_casing", "technic:diamond_drill_head"}, |
| Z | 8 | {"technic:carbon_steel_block", "technic:hv_cable0", "technic:carbon_steel_block"}}, |
| ee0765 | 9 | output = "technic:quarry", |
| S | 10 | }) |
| 11 | ||
| 12 | local quarry_dig_above_nodes = 3 -- How far above the quarry we will dig nodes | |
| 13 | local quarry_max_depth = 100 | |
| 14 | ||
| b74c2d | 15 | local function set_quarry_formspec(meta) |
| Z | 16 | local formspec = "size[3,1.5]".. |
| 17 | "field[1,0.5;2,1;size;Radius;"..meta:get_int("size").."]" | |
| 18 | if meta:get_int("enabled") == 0 then | |
| 7c4b70 | 19 | formspec = formspec.."button[0,1;3,1;enable;"..S("%s Disabled"):format(S("%s Quarry"):format("HV")).."]" |
| b74c2d | 20 | else |
| 7c4b70 | 21 | formspec = formspec.."button[0,1;3,1;disable;"..S("%s Enabled"):format(S("%s Quarry"):format("HV")).."]" |
| b74c2d | 22 | end |
| Z | 23 | meta:set_string("formspec", formspec) |
| ee0765 | 24 | end |
| S | 25 | |
| 26 | local function quarry_receive_fields(pos, formname, fields, sender) | |
| 27 | local meta = minetest.get_meta(pos) | |
| b74c2d | 28 | if fields.size then |
| Z | 29 | local size = tonumber(fields.size) or 0 |
| 30 | size = math.max(size, 2) | |
| 31 | size = math.min(size, 8) | |
| ee0765 | 32 | meta:set_int("size", size) |
| S | 33 | end |
| b74c2d | 34 | if fields.enable then meta:set_int("enabled", 1) end |
| Z | 35 | if fields.disable then meta:set_int("enabled", 0) end |
| 36 | set_quarry_formspec(meta) | |
| ee0765 | 37 | end |
| S | 38 | |
| 39 | local function get_quarry_center(pos, size) | |
| 40 | local node = minetest.get_node(pos) | |
| 41 | local back_dir = minetest.facedir_to_dir(node.param2) | |
| 42 | local relative_center = vector.multiply(back_dir, size + 1) | |
| 43 | local center = vector.add(pos, relative_center) | |
| 44 | return center | |
| 45 | end | |
| 46 | ||
| 47 | local function gen_next_digpos(center, digpos, size) | |
| 48 | digpos.x = digpos.x + 1 | |
| 49 | if digpos.x > center.x + size then | |
| 50 | digpos.x = center.x - size | |
| 51 | digpos.z = digpos.z + 1 | |
| 52 | end | |
| 53 | if digpos.z > center.z + size then | |
| 54 | digpos.x = center.x - size | |
| 55 | digpos.z = center.z - size | |
| 56 | digpos.y = digpos.y - 1 | |
| 57 | end | |
| 58 | end | |
| 59 | ||
| 60 | local function find_next_digpos(data, area, center, dig_y, size) | |
| 61 | local c_air = minetest.get_content_id("air") | |
| 62 | ||
| 63 | for y = center.y + quarry_dig_above_nodes, dig_y - 1, -1 do | |
| 64 | for z = center.z - size, center.z + size do | |
| 65 | for x = center.x - size, center.x + size do | |
| 66 | if data[area:index(x, y, z)] ~= c_air then | |
| 67 | return vector.new(x, y, z) | |
| 68 | end | |
| 69 | end | |
| 70 | end | |
| 71 | end | |
| 72 | end | |
| 73 | ||
| 74 | local function quarry_dig(pos, center, size) | |
| 75 | local meta = minetest.get_meta(pos) | |
| 76 | local drops = {} | |
| 77 | local dig_y = meta:get_int("dig_y") | |
| 93b0d2 | 78 | local owner = meta:get_string("owner") |
| ee0765 | 79 | |
| S | 80 | local vm = VoxelManip() |
| 81 | local p1 = vector.new( | |
| 82 | center.x - size, | |
| 83 | center.y + quarry_dig_above_nodes, | |
| 84 | center.z - size) | |
| 85 | local p2 = vector.new( | |
| 86 | center.x + size, | |
| 87 | dig_y - 1, -- One node lower in case we have finished the current layer | |
| 88 | center.z + size) | |
| 89 | local e1, e2 = vm:read_from_map(p1, p2) | |
| 90 | local area = VoxelArea:new({MinEdge=e1, MaxEdge=e2}) | |
| 91 | local data = vm:get_data() | |
| 92 | ||
| 93 | local digpos = find_next_digpos(data, area, center, dig_y, size) | |
| 94 | ||
| 95 | if digpos then | |
| 96 | if digpos.y < pos.y - quarry_max_depth then | |
| 97 | meta:set_int("dig_y", digpos.y) | |
| 98 | return drops | |
| 99 | end | |
| 100 | if minetest.is_protected and minetest.is_protected(digpos, owner) then | |
| 101 | meta:set_int("enabled", 0) | |
| b74c2d | 102 | set_quarry_formspec(meta) |
| bde49a | 103 | return {} |
| ee0765 | 104 | end |
| S | 105 | dig_y = digpos.y |
| 106 | local node = minetest.get_node(digpos) | |
| 4d20e4 | 107 | local node_def = minetest.registered_nodes[node.name] or { diggable = false } |
| Z | 108 | if node_def.diggable and ((not node_def.can_dig) or node_def.can_dig(digpos, nil)) then |
| 109 | minetest.remove_node(digpos) | |
| 110 | drops = minetest.get_node_drops(node.name, "") | |
| ee0765 | 111 | end |
| S | 112 | elseif not (dig_y < pos.y - quarry_max_depth) then |
| 113 | dig_y = dig_y - 16 | |
| 114 | end | |
| 115 | ||
| 116 | meta:set_int("dig_y", dig_y) | |
| 117 | return drops | |
| 118 | end | |
| 119 | ||
| 120 | local function send_items(items, pos, node) | |
| 121 | for _, item in pairs(items) do | |
| 8ef3f2 | 122 | local tube_item = pipeworks.tube_item(vector.new(pos), item) |
| ee0765 | 123 | tube_item:get_luaentity().start_pos = vector.new(pos) |
| S | 124 | tube_item:setvelocity(vector.new(0, 1, 0)) |
| 125 | tube_item:setacceleration({x=0, y=0, z=0}) | |
| 126 | end | |
| 127 | end | |
| 128 | ||
| 563a4c | 129 | local run = function(pos, node) |
| N | 130 | local meta = minetest.get_meta(pos) |
| 131 | local size = meta:get_int("size") | |
| 132 | local eu_input = meta:get_int("HV_EU_input") | |
| 133 | local demand = 10000 | |
| 134 | local center = get_quarry_center(pos, size) | |
| 135 | local dig_y = meta:get_int("dig_y") | |
| 136 | local machine_name = S("%s Quarry"):format("HV") | |
| 137 | ||
| 138 | if meta:get_int("enabled") == 0 then | |
| 139 | meta:set_string("infotext", S("%s Disabled"):format(machine_name)) | |
| 140 | meta:set_int("HV_EU_demand", 0) | |
| 141 | return | |
| 142 | end | |
| 143 | ||
| 144 | if eu_input < demand then | |
| 145 | meta:set_string("infotext", S("%s Unpowered"):format(machine_name)) | |
| 146 | elseif eu_input >= demand then | |
| 147 | meta:set_string("infotext", S("%s Active"):format(machine_name)) | |
| 148 | ||
| 149 | local items = quarry_dig(pos, center, size) | |
| 150 | send_items(items, pos, node) | |
| 151 | ||
| 152 | if dig_y < pos.y - quarry_max_depth then | |
| 153 | meta:set_string("infotext", S("%s Finished"):format(machine_name)) | |
| 154 | end | |
| 155 | end | |
| 156 | meta:set_int("HV_EU_demand", demand) | |
| 157 | end | |
| 158 | ||
| ee0765 | 159 | minetest.register_node("technic:quarry", { |
| 7c4b70 | 160 | description = S("%s Quarry"):format("HV"), |
| 68b7bc | 161 | tiles = {"technic_carbon_steel_block.png", "technic_carbon_steel_block.png", |
| Z | 162 | "technic_carbon_steel_block.png", "technic_carbon_steel_block.png", |
| 163 | "technic_carbon_steel_block.png^default_tool_mesepick.png", "technic_carbon_steel_block.png"}, | |
| ee0765 | 164 | paramtype2 = "facedir", |
| 563a4c | 165 | groups = {cracky=2, tubedevice=1, technic_machine = 1}, |
| ee0765 | 166 | tube = { |
| S | 167 | connect_sides = {top = 1}, |
| 168 | }, | |
| 169 | on_construct = function(pos) | |
| 170 | local meta = minetest.get_meta(pos) | |
| 7c4b70 | 171 | meta:set_string("infotext", S("%s Quarry"):format("HV")) |
| b74c2d | 172 | meta:set_int("size", 4) |
| Z | 173 | set_quarry_formspec(meta) |
| ee0765 | 174 | meta:set_int("dig_y", pos.y) |
| S | 175 | end, |
| 176 | after_place_node = function(pos, placer, itemstack) | |
| 177 | local meta = minetest.get_meta(pos) | |
| 178 | meta:set_string("owner", placer:get_player_name()) | |
| ae235e | 179 | pipeworks.scan_for_tube_objects(pos) |
| ee0765 | 180 | end, |
| ae235e | 181 | after_dig_node = pipeworks.scan_for_tube_objects, |
| ee0765 | 182 | on_receive_fields = quarry_receive_fields, |
| 563a4c | 183 | technic_run = run, |
| ee0765 | 184 | }) |
| S | 185 | |
| 186 | technic.register_machine("HV", "technic:quarry", technic.receiver) | |
| 187 | ||
