From dfcf64c1d07f4006045af37b0b01dbfc82dbb1d1 Mon Sep 17 00:00:00 2001 From: SmallJoker <mk939@ymail.com> Date: Sat, 26 Aug 2023 10:57:05 +0200 Subject: [PATCH] Chainsaw: new setting to disable safe cutting --- technic/machines/register/cables.lua | 174 ++++++++++++++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 156 insertions(+), 18 deletions(-) diff --git a/technic/machines/register/cables.lua b/technic/machines/register/cables.lua index 165db98..70da6d6 100644 --- a/technic/machines/register/cables.lua +++ b/technic/machines/register/cables.lua @@ -11,6 +11,13 @@ return cable_tier[name] end +function technic.register_cable_tier(name, tier) + assert(technic.machines[tier], "Tier does not exist") + assert(type(name) == "string", "Invalid node name") + + cable_tier[name] = tier +end + local function check_connections(pos) -- Build a table of all machines local machines = {} @@ -60,27 +67,27 @@ local tier = network.tier -- Actually add it to the (cached) network - -- This is similar to check_node_subp + -- !! IMPORTANT: ../switching_station.lua -> check_node_subp() must be kept in sync technic.cables[minetest.hash_node_position(pos)] = network_id pos.visited = 1 - if technic.is_tier_cable(name, tier) then + if technic.is_tier_cable(node.name, tier) then + -- Found a cable table.insert(network.all_nodes,pos) elseif technic.machines[tier][node.name] then - meta:set_string(tier.."_network",minetest.pos_to_string(sw_pos)) - if technic.machines[tier][node.name] == technic.producer then - table.insert(network.PR_nodes,pos) - elseif technic.machines[tier][node.name] == technic.receiver then - table.insert(network.RE_nodes,pos) - elseif technic.machines[tier][node.name] == technic.producer_receiver then - table.insert(network.PR_nodes,pos) - table.insert(network.RE_nodes,pos) - elseif technic.machines[tier][node.name] == "SPECIAL" and - (pos.x ~= sw_pos.x or pos.y ~= sw_pos.y or pos.z ~= sw_pos.z) and - from_below then - table.insert(network.SP_nodes,pos) - elseif technic.machines[tier][node.name] == technic.battery then - table.insert(network.BA_nodes,pos) + -- Found a machine + local eu_type = technic.machines[tier][node.name] + meta:set_string(tier.."_network", string.format("%.20g", network_id)) + if eu_type == technic.producer then + table.insert(network.PR_nodes, pos) + elseif eu_type == technic.receiver then + table.insert(network.RE_nodes, pos) + elseif eu_type == technic.producer_receiver then + table.insert(network.PR_nodes, pos) + table.insert(network.RE_nodes, pos) + elseif eu_type == technic.battery then + table.insert(network.BA_nodes, pos) end + -- Note: SPECIAL (i.e. switching station) is not traversed! end elseif dead_end and not placed then -- Dead end removed, remove it from the network @@ -117,11 +124,25 @@ end end +local function item_place_override_node(itemstack, placer, pointed, node) + -- Call the default on_place function with a fake itemstack + local temp_itemstack = ItemStack(itemstack) + temp_itemstack:set_name(node.name) + local original_count = temp_itemstack:get_count() + temp_itemstack = + minetest.item_place(temp_itemstack, placer, pointed, node.param2) or + temp_itemstack + -- Remove the same number of items from the real itemstack + itemstack:take_item(original_count - temp_itemstack:get_count()) + return itemstack +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 groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, + ["technic_"..ltier.."_cable"] = 1} local node_box = { type = "connected", @@ -146,11 +167,128 @@ sunlight_propagates = true, drawtype = "nodebox", node_box = node_box, - connects_to = {"technic:"..ltier.."_cable", + connects_to = {"group:technic_"..ltier.."_cable", "group:technic_"..ltier, "group:technic_all_tiers"}, on_construct = clear_networks, on_destruct = clear_networks, }) + + local xyz = { + ["-x"] = 1, + ["-y"] = 2, + ["-z"] = 3, + ["x"] = 4, + ["y"] = 5, + ["z"] = 6, + } + local notconnects = { + [1] = "left", + [2] = "bottom", + [3] = "front", + [4] = "right", + [5] = "top", + [6] = "back", + } + local function s(p) + if p:find("-") then + return p:sub(2) + else + return "-"..p + end + end + for p, i in pairs(xyz) do + local def = { + description = S("%s Cable Plate"):format(tier), + tiles = {"technic_"..ltier.."_cable.png"}, + groups = table.copy(groups), + sounds = default.node_sound_wood_defaults(), + drop = "technic:"..ltier.."_cable_plate_1", + paramtype = "light", + sunlight_propagates = true, + drawtype = "nodebox", + node_box = table.copy(node_box), + connects_to = {"group:technic_"..ltier.."_cable", + "group:technic_"..ltier, "group:technic_all_tiers"}, + on_construct = clear_networks, + on_destruct = clear_networks, + } + def.node_box.fixed = { + {-size, -size, -size, size, size, size}, + {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5} + } + def.node_box.fixed[1][xyz[p]] = 7/16 * (i-3.5)/math.abs(i-3.5) + def.node_box.fixed[2][xyz[s(p)]] = 3/8 * (i-3.5)/math.abs(i-3.5) + def.node_box["connect_"..notconnects[i]] = nil + if i == 1 then + def.on_place = function(itemstack, placer, pointed_thing) + local pointed_thing_diff = vector.subtract(pointed_thing.above, pointed_thing.under) + local num = 1 + local changed + for k, v in pairs(pointed_thing_diff) do + if v ~= 0 then + changed = k + num = xyz[s(tostring(v):sub(-2, -2)..k)] + break + end + end + local crtl = placer:get_player_control() + if (crtl.aux1 or crtl.sneak) and not (crtl.aux1 and crtl.sneak) and changed then + local fine_pointed = minetest.pointed_thing_to_face_pos(placer, pointed_thing) + fine_pointed = vector.subtract(fine_pointed, pointed_thing.above) + fine_pointed[changed] = nil + local ps = {} + for p, _ in pairs(fine_pointed) do + ps[#ps+1] = p + end + local bigger = (math.abs(fine_pointed[ps[1]]) > math.abs(fine_pointed[ps[2]]) and ps[1]) or ps[2] + if math.abs(fine_pointed[bigger]) < 0.3 then + num = num + 3 + num = (num <= 6 and num) or num - 6 + else + num = xyz[((fine_pointed[bigger] < 0 and "-") or "") .. bigger] + end + end + return item_place_override_node( + itemstack, placer, pointed_thing, + {name = "technic:"..ltier.."_cable_plate_"..num} + ) + end + else + def.groups.not_in_creative_inventory = 1 + end + def.on_rotate = function(pos, node, user, mode, new_param2) + local dir = 0 + if mode == screwdriver.ROTATE_FACE then -- left-click + dir = 1 + elseif mode == screwdriver.ROTATE_AXIS then -- right-click + dir = -1 + end + local num = tonumber(node.name:sub(-1)) + num = num + dir + num = (num >= 1 and num) or num + 6 + num = (num <= 6 and num) or num - 6 + minetest.swap_node(pos, {name = "technic:"..ltier.."_cable_plate_"..num}) + end + minetest.register_node("technic:"..ltier.."_cable_plate_"..i, def) + cable_tier["technic:"..ltier.."_cable_plate_"..i] = tier + end + + local c = "technic:"..ltier.."_cable" + minetest.register_craft({ + output = "technic:"..ltier.."_cable_plate_1 5", + recipe = { + {"", "", c}, + {c , c , c}, + {"", "", c}, + } + }) + + minetest.register_craft({ + output = c, + recipe = { + {"technic:"..ltier.."_cable_plate_1"}, + } + }) end -- Gitblit v1.8.0