| commit | author | age | ||
| ee0765 | 1 | |
| be2f30 | 2 | local S = technic.getter |
| ee0765 | 3 | |
| 83c649 | 4 | local cable_tier = {} |
| S | 5 | |
| 6 | function technic.is_tier_cable(name, tier) | |
| 7 | return cable_tier[name] == tier | |
| 8 | end | |
| 9 | ||
| 10 | function technic.get_cable_tier(name) | |
| 11 | return cable_tier[name] | |
| 12 | end | |
| 13 | ||
| d3f40e | 14 | local function clear_networks(pos) |
| CK | 15 | local positions = { |
| 16 | {x=pos.x+1, y=pos.y, z=pos.z}, | |
| 17 | {x=pos.x-1, y=pos.y, z=pos.z}, | |
| 18 | {x=pos.x, y=pos.y+1, z=pos.z}, | |
| 19 | {x=pos.x, y=pos.y-1, z=pos.z}, | |
| 20 | {x=pos.x, y=pos.y, z=pos.z+1}, | |
| 21 | {x=pos.x, y=pos.y, z=pos.z-1}} | |
| 22 | for _,connected_pos in pairs(positions) do | |
| 088eea | 23 | local net = technic.cables[minetest.hash_node_position(connected_pos)] |
| CK | 24 | if net and technic.networks[net] then |
| 25 | for _,v in pairs(technic.networks[net].all_nodes) do | |
| 26 | local pos1 = minetest.hash_node_position(v) | |
| 27 | technic.cables[pos1] = nil | |
| 28 | end | |
| 29 | technic.networks[net] = nil | |
| d3f40e | 30 | end |
| CK | 31 | end |
| 83c649 | 32 | end |
| ee0765 | 33 | |
| S | 34 | function technic.register_cable(tier, size) |
| 35 | local ltier = string.lower(tier) | |
| 83c649 | 36 | cable_tier["technic:"..ltier.."_cable"] = tier |
| ee0765 | 37 | |
| 83c649 | 38 | local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2} |
| ee0765 | 39 | |
| 83c649 | 40 | local node_box = { |
| S | 41 | type = "connected", |
| 42 | fixed = {-size, -size, -size, size, size, size}, | |
| 43 | connect_top = {-size, -size, -size, size, 0.5, size}, -- y+ | |
| 44 | connect_bottom = {-size, -0.5, -size, size, size, size}, -- y- | |
| 45 | connect_front = {-size, -size, -0.5, size, size, size}, -- z- | |
| 46 | connect_back = {-size, -size, size, size, size, 0.5 }, -- z+ | |
| 47 | connect_left = {-0.5, -size, -size, size, size, size}, -- x- | |
| 48 | connect_right = {-size, -size, -size, 0.5, size, size}, -- x+ | |
| 49 | } | |
| ee0765 | 50 | |
| 83c649 | 51 | minetest.register_node("technic:"..ltier.."_cable", { |
| S | 52 | description = S("%s Cable"):format(tier), |
| 53 | tiles = {"technic_"..ltier.."_cable.png"}, | |
| 54 | inventory_image = "technic_"..ltier.."_cable_wield.png", | |
| 55 | wield_image = "technic_"..ltier.."_cable_wield.png", | |
| 56 | groups = groups, | |
| 57 | sounds = default.node_sound_wood_defaults(), | |
| 58 | drop = "technic:"..ltier.."_cable", | |
| 59 | paramtype = "light", | |
| 60 | sunlight_propagates = true, | |
| 61 | drawtype = "nodebox", | |
| 62 | node_box = node_box, | |
| 63 | connects_to = {"technic:"..ltier.."_cable", | |
| 64 | "group:technic_"..ltier, "group:technic_all_tiers"}, | |
| 65 | on_construct = clear_networks, | |
| 66 | on_destruct = clear_networks, | |
| 67 | }) | |
| ee0765 | 68 | end |
| S | 69 | |
| 83c649 | 70 | |
| S | 71 | local function clear_nets_if_machine(pos, node) |
| ee0765 | 72 | for tier, machine_list in pairs(technic.machines) do |
| 18cae7 | 73 | if machine_list[node.name] ~= nil then |
| d3f40e | 74 | return clear_networks(pos) |
| ee0765 | 75 | end |
| S | 76 | end |
| 77 | end | |
| 78 | ||
| 83c649 | 79 | minetest.register_on_placenode(clear_nets_if_machine) |
| S | 80 | minetest.register_on_dignode(clear_nets_if_machine) |
| ee0765 | 81 | |
