diff --git a/game_api.txt b/game_api.txt index 2f0715f8..9e8d4963 100644 --- a/game_api.txt +++ b/game_api.txt @@ -421,7 +421,7 @@ Creates panes that automatically connect to each other ### Pane definition { - textures = {"texture_Bottom_top", "texture_left_right", "texture_front_back"}, -- More tiles aren't supported + textures = {"texture for sides", (unused), "texture for top and bottom"}, -- More tiles aren't supported groups = {group = rating}, -- Uses the known node groups, see [Known damage and digging time defining groups] sounds = SoundSpec, -- See [#Default sounds] recipe = {{"","","","","","","","",""}}, -- Recipe field only diff --git a/mods/xpanes/README.txt b/mods/xpanes/README.txt index 72dd76e8..b72e19a8 100644 --- a/mods/xpanes/README.txt +++ b/mods/xpanes/README.txt @@ -6,6 +6,7 @@ Authors of source code ---------------------- Originally by xyz (MIT) BlockMen (MIT) +sofar (MIT) Various Minetest developers and contributors (MIT) Authors of media (textures) diff --git a/mods/xpanes/init.lua b/mods/xpanes/init.lua index 9189912e..dc7428fa 100644 --- a/mods/xpanes/init.lua +++ b/mods/xpanes/init.lua @@ -1,156 +1,146 @@ -xpanes = {} -local function rshift(x, by) - return math.floor(x / 2 ^ by) +local function is_pane(pos) + return minetest.get_item_group(minetest.get_node(pos).name, "pane") > 0 end -local directions = { - {x = 1, y = 0, z = 0}, - {x = 0, y = 0, z = 1}, - {x = -1, y = 0, z = 0}, - {x = 0, y = 0, z = -1}, -} +local function connects_dir(pos, name, dir) + local aside = vector.add(pos, minetest.facedir_to_dir(dir)) + if is_pane(aside) then + return true + end -local function update_pane(pos, name) - if not minetest.get_node(pos).name:find("^xpanes:"..name) then + local connects_to = minetest.registered_nodes[name].connects_to + if not connects_to then + return false + end + local list = minetest.find_nodes_in_area(aside, aside, connects_to) + + if #list > 0 then + return true + end + + return false +end + +local function swap(pos, node, name, param2) + if node.name == name and node.param2 == param2 then return end - local sum = 0 - for i, dir in pairs(directions) do - local node = minetest.get_node(vector.add(pos, dir)) - local def = minetest.registered_nodes[node.name] - local pane_num = def and def.groups.pane or 0 - if pane_num > 0 or not def or (def.walkable ~= false and - def.drawtype ~= "nodebox") then - sum = sum + 2 ^ (i - 1) + + minetest.set_node(pos, {name = name, param2 = param2}) +end + +local function update_pane(pos) + if not is_pane(pos) then + return + end + local node = minetest.get_node(pos) + local name = node.name + if name:sub(-5) == "_flat" then + name = name:sub(1, -6) + end + + local any = node.param2 + local c = {} + local count = 0 + for dir = 0, 3 do + c[dir] = connects_dir(pos, name, dir) + if c[dir] then + any = dir + count = count + 1 end end - if sum == 0 then - sum = 15 - end - minetest.set_node(pos, {name = "xpanes:"..name.."_"..sum}) -end -local function update_nearby(pos, node) - node = node or minetest.get_node(pos) - local name = node.name - if not name or node.name:sub(1, 7) ~= "xpanes:" then - return - end - local underscore_pos = string.find(name, "_[^_]*$") or 0 - local len = name:len() - local num = tonumber(name:sub(underscore_pos+1, len)) - if not num or num < 1 or num > 15 then - name = name:sub(8) + if count == 0 then + swap(pos, node, name .. "_flat", any) + elseif count == 1 then + swap(pos, node, name .. "_flat", (any + 1) % 4) + elseif count == 2 then + if (c[0] and c[2]) or (c[1] and c[3]) then + swap(pos, node, name .. "_flat", (any + 1) % 4) + else + swap(pos, node, name, 0) + end else - name = name:sub(8, underscore_pos - 1) - end - for i, dir in pairs(directions) do - update_pane(vector.add(pos, dir), name) + swap(pos, node, name, 0) end end -minetest.register_on_placenode(update_nearby) -minetest.register_on_dignode(update_nearby) +minetest.register_on_placenode(function(pos, node) + if minetest.get_item_group(node, "pane") then + update_pane(pos) + end + for i = 0, 3 do + local dir = minetest.facedir_to_dir(i) + update_pane(vector.add(pos, dir)) + end +end) -local half_boxes = { - {0, -0.5, -1/32, 0.5, 0.5, 1/32}, - {-1/32, -0.5, 0, 1/32, 0.5, 0.5}, - {-0.5, -0.5, -1/32, 0, 0.5, 1/32}, - {-1/32, -0.5, -0.5, 1/32, 0.5, 0} -} - -local full_boxes = { - {-0.5, -0.5, -1/32, 0.5, 0.5, 1/32}, - {-1/32, -0.5, -0.5, 1/32, 0.5, 0.5} -} - -local sb_half_boxes = { - {0, -0.5, -0.06, 0.5, 0.5, 0.06}, - {-0.06, -0.5, 0, 0.06, 0.5, 0.5}, - {-0.5, -0.5, -0.06, 0, 0.5, 0.06}, - {-0.06, -0.5, -0.5, 0.06, 0.5, 0} -} - -local sb_full_boxes = { - {-0.5, -0.5, -0.06, 0.5, 0.5, 0.06}, - {-0.06, -0.5, -0.5, 0.06, 0.5, 0.5} -} - -local pane_def_fields = { - drawtype = "airlike", - paramtype = "light", - is_ground_content = false, - sunlight_propagates = true, - walkable = false, - pointable = false, - diggable = false, - buildable_to = true, - air_equivalent = true, -} +minetest.register_on_dignode(function(pos) + for i = 0, 3 do + local dir = minetest.facedir_to_dir(i) + update_pane(vector.add(pos, dir)) + end +end) +xpanes = {} function xpanes.register_pane(name, def) for i = 1, 15 do - local need = {} - local cnt = 0 - for j = 1, 4 do - if rshift(i, j - 1) % 2 == 1 then - need[j] = true - cnt = cnt + 1 - end - end - local take = {} - local take2 = {} - if need[1] == true and need[3] == true then - need[1] = nil - need[3] = nil - table.insert(take, full_boxes[1]) - table.insert(take2, sb_full_boxes[1]) - end - if need[2] == true and need[4] == true then - need[2] = nil - need[4] = nil - table.insert(take, full_boxes[2]) - table.insert(take2, sb_full_boxes[2]) - end - for k in pairs(need) do - table.insert(take, half_boxes[k]) - table.insert(take2, sb_half_boxes[k]) - end - local texture = def.textures[1] - if cnt == 1 then - texture = def.textures[1].."^"..def.textures[2] - end - minetest.register_node(":xpanes:"..name.."_"..i, { - drawtype = "nodebox", - tiles = {def.textures[3], def.textures[3], texture}, - paramtype = "light", - groups = def.groups, - drop = "xpanes:"..name, - sounds = def.sounds, - node_box = { - type = "fixed", - fixed = take - }, - selection_box = { - type = "fixed", - fixed = take2 - } - }) + minetest.register_alias("xpanes:" .. name .. "_" .. i, "xpanes:" .. name .. "_flat") end - for k, v in pairs(pane_def_fields) do - def[k] = def[k] or v - end + local flatgroups = table.copy(def.groups) + flatgroups.pane = 1 + minetest.register_node(":xpanes:" .. name .. "_flat", { + description = def.description, + drawtype = "nodebox", + paramtype = "light", + is_ground_content = false, + sunlight_propagates = true, + inventory_image = def.inventory_image, + wield_image = def.wield_image, + paramtype2 = "facedir", + tiles = {def.textures[3], def.textures[3], def.textures[1]}, + groups = flatgroups, + drop = "xpanes:" .. name .. "_flat", + sounds = def.sounds, + node_box = { + type = "fixed", + fixed = {{-1/2, -1/2, -1/32, 1/2, 1/2, 1/32}}, + }, + selection_box = { + type = "fixed", + fixed = {{-1/2, -1/2, -1/32, 1/2, 1/2, 1/32}}, + }, + connect_sides = { "left", "right" }, + }) - def.on_construct = function(pos) - update_pane(pos, name) - end - - minetest.register_node(":xpanes:"..name, def) + local groups = table.copy(def.groups) + groups.pane = 1 + groups.not_in_creative_inventory = 1 + minetest.register_node(":xpanes:" .. name, { + drawtype = "nodebox", + paramtype = "light", + is_ground_content = false, + sunlight_propagates = true, + description = def.description, + tiles = {def.textures[3], def.textures[3], def.textures[1]}, + groups = groups, + drop = "xpanes:" .. name .. "_flat", + sounds = def.sounds, + node_box = { + type = "connected", + fixed = {{-1/32, -1/2, -1/32, 1/32, 1/2, 1/32}}, + connect_front = {{-1/32, -1/2, -1/2, 1/32, 1/2, -1/32}}, + connect_left = {{-1/2, -1/2, -1/32, -1/32, 1/2, 1/32}}, + connect_back = {{-1/32, -1/2, 1/32, 1/32, 1/2, 1/2}}, + connect_right = {{1/32, -1/2, -1/32, 1/2, 1/2, 1/32}}, + }, + connects_to = {"group:pane", "group:stone", "group:glass", "group:wood", "group:tree"}, + }) minetest.register_craft({ - output = "xpanes:"..name.." 16", + output = "xpanes:" .. name .. "_flat 16", recipe = def.recipe }) end @@ -161,7 +151,7 @@ xpanes.register_pane("pane", { inventory_image = "default_glass.png", wield_image = "default_glass.png", sounds = default.node_sound_glass_defaults(), - groups = {snappy=2, cracky=3, oddly_breakable_by_hand=3, pane=1}, + groups = {snappy=2, cracky=3, oddly_breakable_by_hand=3}, recipe = { {"default:glass", "default:glass", "default:glass"}, {"default:glass", "default:glass", "default:glass"} @@ -173,7 +163,7 @@ xpanes.register_pane("bar", { textures = {"xpanes_bar.png","xpanes_bar.png","xpanes_space.png"}, inventory_image = "xpanes_bar.png", wield_image = "xpanes_bar.png", - groups = {cracky=2, pane=1}, + groups = {cracky=2}, sounds = default.node_sound_stone_defaults(), recipe = { {"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}, @@ -181,3 +171,14 @@ xpanes.register_pane("bar", { } }) +minetest.register_lbm({ + name = "xpanes:gen2", + nodenames = {"group:pane"}, + action = function(pos, node) + update_pane(pos) + for i = 0, 3 do + local dir = minetest.facedir_to_dir(i) + update_pane(vector.add(pos, dir)) + end + end +}) diff --git a/mods/xpanes/license.txt b/mods/xpanes/license.txt index ef25be79..66c6fbfa 100644 --- a/mods/xpanes/license.txt +++ b/mods/xpanes/license.txt @@ -4,6 +4,7 @@ License of source code The MIT License (MIT) Copyright (C) 2014-2016 xyz Copyright (C) 2014-2016 BlockMen +Copyright (C) 2016 Auke Kok Copyright (C) 2014-2016 Various Minetest developers and contributors Permission is hereby granted, free of charge, to any person obtaining a copy of this