diff options
Diffstat (limited to 'technic/machines/register/cables.lua')
| -rw-r--r-- | technic/machines/register/cables.lua | 208 |
1 files changed, 48 insertions, 160 deletions
diff --git a/technic/machines/register/cables.lua b/technic/machines/register/cables.lua index a1e7bc8..28984c0 100644 --- a/technic/machines/register/cables.lua +++ b/technic/machines/register/cables.lua @@ -1,177 +1,65 @@ local S = technic.getter -local cable_itstr_to_tier = {} - -function technic.register_cable(tier, size) - local ltier = string.lower(tier) - - for x1 = 0, 1 do - for x2 = 0, 1 do - for y1 = 0, 1 do - for y2 = 0, 1 do - for z1 = 0, 1 do - for z2 = 0, 1 do - local id = technic.get_cable_id({x1, x2, y1, y2, z1, z2}) - - cable_itstr_to_tier["technic:"..ltier.."_cable"..id] = tier - - local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2} - if id ~= 0 then - groups.not_in_creative_inventory = 1 - end - - minetest.register_node("technic:"..ltier.."_cable"..id, { - description = S("%s Cable"):format(tier), - tiles = {"technic_"..ltier.."_cable.png"}, - inventory_image = "technic_"..ltier.."_cable_wield.png", - wield_image = "technic_"..ltier.."_cable_wield.png", - groups = groups, - sounds = default.node_sound_wood_defaults(), - drop = "technic:"..ltier.."_cable0", - paramtype = "light", - sunlight_propagates = true, - drawtype = "nodebox", - node_box = { - type = "fixed", - fixed = technic.gen_cable_nodebox(x1, y1, z1, x2, y2, z2, size) - }, - on_construct = function() - technic.networks = {} - end, - on_destruct = function() - technic.networks = {} - end, - after_place_node = function(pos) - local node = minetest.get_node(pos) - technic.update_cables(pos, technic.get_cable_tier(node.name)) - end, - after_dig_node = function(pos, oldnode) - local tier = technic.get_cable_tier(oldnode.name) - technic.update_cables(pos, tier, true) - end - }) - end - end - end - end - end - end -end - -minetest.register_on_placenode(function(pos, node) - for tier, machine_list in pairs(technic.machines) do - if machine_list[node.name] ~= nil then - technic.update_cables(pos, tier, true) - technic.networks = {} - end - end -end) - - -minetest.register_on_dignode(function(pos, node) - for tier, machine_list in pairs(technic.machines) do - if machine_list[node.name] ~= nil then - technic.update_cables(pos, tier, true) - technic.networks = {} - end - end -end) - -function technic.get_cable_id(links) - return (links[6] * 1) + (links[5] * 2) - + (links[4] * 4) + (links[3] * 8) - + (links[2] * 16) + (links[1] * 32) -end - -function technic.update_cables(pos, tier, no_set, secondrun) - local link_positions = { - {x=pos.x+1, y=pos.y, z=pos.z}, - {x=pos.x-1, y=pos.y, z=pos.z}, - {x=pos.x, y=pos.y+1, z=pos.z}, - {x=pos.x, y=pos.y-1, z=pos.z}, - {x=pos.x, y=pos.y, z=pos.z+1}, - {x=pos.x, y=pos.y, z=pos.z-1}} - - local links = {0, 0, 0, 0, 0, 0} - - for i, link_pos in pairs(link_positions) do - local connect_type = technic.cables_should_connect(pos, link_pos, tier) - if connect_type then - links[i] = 1 - -- Have cables next to us update theirselves, - -- but only once. (We don't want to update the entire - -- network or start an infinite loop of updates) - if not secondrun and connect_type == "cable" then - technic.update_cables(link_pos, tier, false, true) - end - end - end - -- We don't want to set ourselves if we have been removed or we are - -- updating a machine - if not no_set then - minetest.set_node(pos, {name="technic:"..string.lower(tier) - .."_cable"..technic.get_cable_id(links)}) - - end -end - +local cable_tier = {} function technic.is_tier_cable(name, tier) - return cable_itstr_to_tier[name] and cable_itstr_to_tier[name] == tier + return cable_tier[name] == tier end - function technic.get_cable_tier(name) - return cable_itstr_to_tier[name] + return cable_tier[name] end - -function technic.cables_should_connect(pos1, pos2, tier) - local name = minetest.get_node(pos2).name - - if name == "technic:switching_station" then - return pos2.y == pos1.y + 1 and "machine" or false - elseif name == "technic:supply_converter" then - return math.abs(pos2.y - pos1.y) == 1 and "machine" or false - elseif technic.is_tier_cable(name, tier) then - return "cable" - elseif technic.machines[tier][name] then - return "machine" - end - return false +local function clear_networks() + technic.networks = {} end +function technic.register_cable(tier, size) + local ltier = string.lower(tier) + cable_tier["technic:"..ltier.."_cable"] = tier + + local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2} + + local node_box = { + type = "connected", + fixed = {-size, -size, -size, size, size, size}, + connect_top = {-size, -size, -size, size, 0.5, size}, -- y+ + connect_bottom = {-size, -0.5, -size, size, size, size}, -- y- + connect_front = {-size, -size, -0.5, size, size, size}, -- z- + connect_back = {-size, -size, size, size, size, 0.5 }, -- z+ + connect_left = {-0.5, -size, -size, size, size, size}, -- x- + connect_right = {-size, -size, -size, 0.5, size, size}, -- x+ + } + + minetest.register_node("technic:"..ltier.."_cable", { + description = S("%s Cable"):format(tier), + tiles = {"technic_"..ltier.."_cable.png"}, + inventory_image = "technic_"..ltier.."_cable_wield.png", + wield_image = "technic_"..ltier.."_cable_wield.png", + groups = groups, + sounds = default.node_sound_wood_defaults(), + drop = "technic:"..ltier.."_cable", + paramtype = "light", + sunlight_propagates = true, + drawtype = "nodebox", + node_box = node_box, + connects_to = {"technic:"..ltier.."_cable", + "group:technic_"..ltier, "group:technic_all_tiers"}, + on_construct = clear_networks, + on_destruct = clear_networks, + }) +end -function technic.gen_cable_nodebox(x1, y1, z1, x2, y2, z2, size) - -- Nodeboxes - local box_center = {-size, -size, -size, size, size, size} - local box_y1 = {-size, -size, -size, size, 0.5, size} -- y+ - local box_x1 = {-size, -size, -size, 0.5, size, size} -- x+ - local box_z1 = {-size, -size, size, size, size, 0.5} -- z+ - local box_z2 = {-size, -size, -0.5, size, size, size} -- z- - local box_y2 = {-size, -0.5, -size, size, size, size} -- y- - local box_x2 = {-0.5, -size, -size, size, size, size} -- x- - local box = {box_center} - if x1 == 1 then - table.insert(box, box_x1) - end - if y1 == 1 then - table.insert(box, box_y1) - end - if z1 == 1 then - table.insert(box, box_z1) - end - if x2 == 1 then - table.insert(box, box_x2) - end - if y2 == 1 then - table.insert(box, box_y2) - end - if z2 == 1 then - table.insert(box, box_z2) +local function clear_nets_if_machine(pos, node) + for tier, machine_list in pairs(technic.machines) do + if machine_list[node.name] ~= nil then + return clear_networks() + end end - return box end +minetest.register_on_placenode(clear_nets_if_machine) +minetest.register_on_dignode(clear_nets_if_machine) + |