98 lines
3.4 KiB
Lua
98 lines
3.4 KiB
Lua
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local SIZE = 1/16
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local function ends_with(str, ending)
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return str:sub(-#ending) == ending
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end
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local function toggle_cable(pos, node, clicker, itemstack, pointed_thing)
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if clicker:is_player() and minetest.is_protected(pos, clicker:get_player_name()) then return end
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local nodeName = node.name
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if ends_with(nodeName, "_on") then
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nodeName = nodeName:sub(1, #nodeName - 3).."_off"
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logistica.swap_node(pos, nodeName)
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logistica.on_cable_change(pos, nil, false)
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elseif ends_with(nodeName, "_off") then
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nodeName = nodeName:sub(1, #nodeName - 4).."_on"
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logistica.swap_node(pos, nodeName)
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logistica.on_cable_change(pos, nil, true)
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end
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end
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-- Main function to register a new toggleable cable
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function logistica.register_cable_toggleable(desc, name, tilesOn, tilesOff)
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local lname = string.lower(name)
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local nameOff = "logistica:"..lname.."_off"
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for _, state in ipairs({"on", "off"}) do
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local node_box = {
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type = "connected",
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fixed = { -0.25, -0.25, -0.25, 0.25, 0.25, 0.25},
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connect_top = { -SIZE, -SIZE, -SIZE, SIZE, 0.5, SIZE }, -- y+
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connect_bottom = { -SIZE, -0.5, -SIZE, SIZE, SIZE, SIZE }, -- y-
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connect_front = { -SIZE, -SIZE, -0.5, SIZE, SIZE, SIZE }, -- z-
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connect_back = { -SIZE, -SIZE, SIZE, SIZE, SIZE, 0.5 }, -- z+
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connect_left = { -0.5, -SIZE, -SIZE, SIZE, SIZE, SIZE }, -- x-
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connect_right = { -SIZE, -SIZE, -SIZE, 0.5, SIZE, SIZE }, -- x+
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}
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local cable_name = "logistica:"..lname.."_"..state
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local connectsTo = { logistica.GROUP_ALL }
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local tiles = tilesOn
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local onConst = function(p) logistica.on_cable_change(p, nil) end
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local onDest = function(p, oldnode) logistica.on_cable_change(p, oldnode) end
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if state == "off" then
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tiles = tilesOff
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connectsTo = {}
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onConst = nil
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onDest = nil
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end
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local def = {
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description = desc,
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tiles = tiles,
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-- inventory_image = "logistica_" .. lname .. "_inv.png",
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-- wield_image = "logistica_" .. lname .. "_inv.png",
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groups = {
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cracky = 3,
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choppy = 3,
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oddly_breakable_by_hand = 2,
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},
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sounds = logistica.node_sound_metallic(),
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drop = nameOff,
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paramtype = "light",
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paramtype2 = "facedir",
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sunlight_propagates = true,
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drawtype = "nodebox",
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node_box = node_box,
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connects_to = connectsTo,
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on_construct = onConst,
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after_destruct = onDest,
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on_rightclick = toggle_cable,
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}
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if state == "on" then
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logistica.cables[cable_name] = name
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def.groups[logistica.TIER_ALL] = 1
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def.groups.not_in_creative_inventory = 1
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end
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minetest.register_node(cable_name, def)
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local def_broken = table.copy(def)
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def_broken.tiles = logistica.table_map(tiles, function(s) return s.."^logistica_broken.png" end)
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-- def_broken.inventory_image = "logistica_" .. lname .. "_inv.png^logistica_broken.png"
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def_broken.groups = { cracky = 3, choppy = 3, oddly_breakable_by_hand = 2, not_in_creative_inventory = 1 }
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def_broken.description = "Broken " .. desc
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def_broken.node_box = { type = "fixed", fixed = { -0.5, -SIZE, -SIZE, 0.5, SIZE, SIZE } }
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def_broken.selection_box = def_broken.node_box
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def_broken.connects_to = nil
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def_broken.on_construct = nil
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def_broken.after_destruct = nil
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def_broken.on_rightclick = nil
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minetest.register_node(cable_name .. "_disabled", def_broken)
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end
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end
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