| | |
| | | frames={} |
| | | |
| | | function get_face(pos,ppos,pvect) |
| | | local S = technic.getter |
| | | |
| | | frames = {} |
| | | |
| | | local infinite_stacks = minetest.setting_getbool("creative_mode") and minetest.get_modpath("unified_inventory") == nil |
| | | |
| | | local frames_pos = {} |
| | | |
| | | -- Helpers |
| | | |
| | | local function get_face(pos,ppos,pvect) |
| | | -- Raytracer to get which face has been clicked |
| | | ppos={x=ppos.x-pos.x,y=ppos.y-pos.y+1.5,z=ppos.z-pos.z} |
| | | if pvect.x>0 then |
| | | local t=(-0.5-ppos.x)/pvect.x |
| | | local y_int=ppos.y+t*pvect.y |
| | | local z_int=ppos.z+t*pvect.z |
| | | if y_int>-0.4 and y_int<0.4 and z_int>-0.4 and z_int<0.4 then return 1 end |
| | | if y_int>-0.45 and y_int<0.45 and z_int>-0.45 and z_int<0.45 then return 1 end |
| | | elseif pvect.x<0 then |
| | | local t=(0.5-ppos.x)/pvect.x |
| | | local y_int=ppos.y+t*pvect.y |
| | | local z_int=ppos.z+t*pvect.z |
| | | if y_int>-0.4 and y_int<0.4 and z_int>-0.4 and z_int<0.4 then return 2 end |
| | | if y_int>-0.45 and y_int<0.45 and z_int>-0.45 and z_int<0.45 then return 2 end |
| | | end |
| | | if pvect.y>0 then |
| | | local t=(-0.5-ppos.y)/pvect.y |
| | | local x_int=ppos.x+t*pvect.x |
| | | local z_int=ppos.z+t*pvect.z |
| | | if x_int>-0.4 and x_int<0.4 and z_int>-0.4 and z_int<0.4 then return 3 end |
| | | if x_int>-0.45 and x_int<0.45 and z_int>-0.45 and z_int<0.45 then return 3 end |
| | | elseif pvect.y<0 then |
| | | local t=(0.5-ppos.y)/pvect.y |
| | | local x_int=ppos.x+t*pvect.x |
| | | local z_int=ppos.z+t*pvect.z |
| | | if x_int>-0.4 and x_int<0.4 and z_int>-0.4 and z_int<0.4 then return 4 end |
| | | if x_int>-0.45 and x_int<0.45 and z_int>-0.45 and z_int<0.45 then return 4 end |
| | | end |
| | | if pvect.z>0 then |
| | | local t=(-0.5-ppos.z)/pvect.z |
| | | local x_int=ppos.x+t*pvect.x |
| | | local y_int=ppos.y+t*pvect.y |
| | | if x_int>-0.4 and x_int<0.4 and y_int>-0.4 and y_int<0.4 then return 5 end |
| | | if x_int>-0.45 and x_int<0.45 and y_int>-0.45 and y_int<0.45 then return 5 end |
| | | elseif pvect.z<0 then |
| | | local t=(0.5-ppos.z)/pvect.z |
| | | local x_int=ppos.x+t*pvect.x |
| | | local y_int=ppos.y+t*pvect.y |
| | | if x_int>-0.4 and x_int<0.4 and y_int>-0.4 and y_int<0.4 then return 6 end |
| | | if x_int>-0.45 and x_int<0.45 and y_int>-0.45 and y_int<0.45 then return 6 end |
| | | end |
| | | end |
| | | |
| | | local function lines(str) |
| | | local t = {} |
| | | local function helper(line) table.insert(t, line) return "" end |
| | | helper((str:gsub("(.-)\r?\n", helper))) |
| | | return t |
| | | end |
| | | |
| | | local function pos_to_string(pos) |
| | | if pos.x == 0 then pos.x = 0 end -- Fix for signed 0 |
| | | if pos.y == 0 then pos.y = 0 end -- Fix for signed 0 |
| | | if pos.z == 0 then pos.z = 0 end -- Fix for signed 0 |
| | | return tostring(pos.x).."\n"..tostring(pos.y).."\n"..tostring(pos.z) |
| | | end |
| | | |
| | | local function pos_from_string(str) |
| | | local l = lines(str) |
| | | return {x = tonumber(l[1]), y = tonumber(l[2]), z = tonumber(l[3])} |
| | | end |
| | | |
| | | local function pos_in_list(l,pos) |
| | | for _,p in ipairs(l) do |
| | | if p.x==pos.x and p.y==pos.y and p.z==pos.z then return true end |
| | | end |
| | | return false |
| | | end |
| | | |
| | | local function table_empty(table) |
| | | for _, __ in pairs(table) do |
| | | return false |
| | | end |
| | | return true |
| | | end |
| | | |
| | | local function add_table(table,toadd) |
| | | local i = 1 |
| | | while true do |
| | | o = table[i] |
| | | if o == toadd then return end |
| | | if o == nil then break end |
| | | i = i+1 |
| | | end |
| | | table[i] = toadd |
| | | end |
| | | |
| | | local function move_nodes_vect(poslist,vect,must_not_move,owner) |
| | | if minetest.is_protected then |
| | | for _,pos in ipairs(poslist) do |
| | | local npos=vector.add(pos,vect) |
| | | if minetest.is_protected(pos, owner) or minetest.is_protected(npos, owner) then |
| | | return |
| | | end |
| | | end |
| | | end |
| | | for _,pos in ipairs(poslist) do |
| | | local npos=vector.add(pos,vect) |
| | | local name = minetest.get_node(npos).name |
| | | if ((name~="air" and minetest.registered_nodes[name].liquidtype=="none") or frames_pos[pos_to_string(npos)]) and not(pos_in_list(poslist,npos)) then |
| | | return |
| | | end |
| | | --[[if pos.x==must_not_move.x and pos.y==must_not_move.y and pos.z==must_not_move.z then |
| | | return |
| | | end]] |
| | | end |
| | | local nodelist = {} |
| | | for _, pos in ipairs(poslist) do |
| | | local node = minetest.get_node(pos) |
| | | local meta = minetest.get_meta(pos):to_table() |
| | | nodelist[#(nodelist)+1] = {oldpos = pos, pos = vector.add(pos, vect), node = node, meta = meta} |
| | | end |
| | | local objects = {} |
| | | for _, pos in ipairs(poslist) do |
| | | for _,object in ipairs(minetest.get_objects_inside_radius(pos, 1)) do |
| | | local entity = object:get_luaentity() |
| | | if not entity or not mesecon:is_mvps_unmov(entity.name) then |
| | | add_table(objects, object) |
| | | end |
| | | end |
| | | end |
| | | for _, obj in ipairs(objects) do |
| | | obj:setpos(vector.add(obj:getpos(), vect)) |
| | | end |
| | | for _,n in ipairs(nodelist) do |
| | | local npos = n.pos |
| | | minetest.set_node(npos, n.node) |
| | | local meta = minetest.get_meta(npos) |
| | | meta:from_table(n.meta) |
| | | for __,pos in ipairs(poslist) do |
| | | if npos.x == pos.x and npos.y == pos.y and npos.z == pos.z then |
| | | table.remove(poslist, __) |
| | | break |
| | | end |
| | | end |
| | | end |
| | | for __, pos in ipairs(poslist) do |
| | | minetest.remove_node(pos) |
| | | end |
| | | for _, callback in ipairs(mesecon.on_mvps_move) do |
| | | callback(nodelist) |
| | | end |
| | | end |
| | | |
| | | local function is_supported_node(name) |
| | | return ((string.find(name, "tube") ~= nil) and (string.find(name, "pipeworks") ~= nil)) |
| | | end |
| | | |
| | | |
| | | -- Frames |
| | | for xm=0,1 do |
| | | for xp=0,1 do |
| | | for ym=0,1 do |
| | |
| | | |
| | | |
| | | minetest.register_node("technic:frame_"..nameext,{ |
| | | description = "Frame", |
| | | description = S("Frame"), |
| | | tiles = {"technic_frame.png"}, |
| | | groups=groups, |
| | | drawtype = "nodebox", |
| | |
| | | paramtype = "light", |
| | | frame=1, |
| | | drop="technic:frame_111111", |
| | | frame_connect_all=function(pos) |
| | | local nodename=minetest.env:get_node(pos).name |
| | | sunlight_propagates = true, |
| | | frame_connect_all=function(nodename) |
| | | l2={} |
| | | l1={{x=-1,y=0,z=0},{x=1,y=0,z=0},{x=0,y=-1,z=0},{x=0,y=1,z=0},{x=0,y=0,z=-1},{x=0,y=0,z=1}} |
| | | for i,dir in ipairs(l1) do |
| | |
| | | nodename=string.sub(nodename,1,-2)..newstate |
| | | end |
| | | node.name=nodename |
| | | minetest.env:set_node(pos,node) |
| | | end |
| | | minetest.set_node(pos,node) |
| | | end, |
| | | on_place = function(itemstack, placer, pointed_thing) |
| | | local pos = pointed_thing.above |
| | | if minetest.is_protected(pos, placer:get_player_name()) then |
| | | minetest.log("action", placer:get_player_name() |
| | | .. " tried to place " .. itemstack:get_name() |
| | | .. " at protected position " |
| | | .. minetest.pos_to_string(pos)) |
| | | minetest.record_protection_violation(pos, placer:get_player_name()) |
| | | return itemstack |
| | | end |
| | | if pos == nil then return end |
| | | local node = minetest.get_node(pos) |
| | | if node.name ~= "air" then |
| | | if is_supported_node(node.name) then |
| | | obj = minetest.add_entity(pos, "technic:frame_entity") |
| | | obj:get_luaentity():set_node({name=itemstack:get_name()}) |
| | | end |
| | | else |
| | | minetest.set_node(pos, {name = itemstack:get_name()}) |
| | | end |
| | | if not infinite_stacks then |
| | | itemstack:take_item() |
| | | end |
| | | return itemstack |
| | | end, |
| | | on_rightclick = function(pos, node, placer, itemstack, pointed_thing) |
| | | if is_supported_node(itemstack:get_name()) then |
| | | if minetest.is_protected(pos, placer:get_player_name()) then |
| | | minetest.log("action", placer:get_player_name() |
| | | .. " tried to place " .. itemstack:get_name() |
| | | .. " at protected position " |
| | | .. minetest.pos_to_string(pos)) |
| | | minetest.record_protection_violation(pos, placer:get_player_name()) |
| | | return itemstack |
| | | end |
| | | |
| | | minetest.set_node(pos, {name = itemstack:get_name()}) |
| | | |
| | | local take_item = true |
| | | local def = minetest.registered_items[itemstack:get_name()] |
| | | -- Run callback |
| | | if def.after_place_node then |
| | | -- Copy place_to because callback can modify it |
| | | local pos_copy = {x=pos.x, y=pos.y, z=pos.z} |
| | | if def.after_place_node(pos_copy, placer, itemstack) then |
| | | take_item = false |
| | | end |
| | | end |
| | | |
| | | -- Run script hook |
| | | local _, callback |
| | | for _, callback in ipairs(minetest.registered_on_placenodes) do |
| | | -- Copy pos and node because callback can modify them |
| | | local pos_copy = {x=pos.x, y=pos.y, z=pos.z} |
| | | local newnode_copy = {name=def.name, param1=0, param2=0} |
| | | local oldnode_copy = {name="air", param1=0, param2=0} |
| | | if callback(pos_copy, newnode_copy, placer, oldnode_copy, itemstack) then |
| | | take_item = false |
| | | end |
| | | end |
| | | |
| | | if take_item then |
| | | itemstack:take_item() |
| | | end |
| | | |
| | | obj = minetest.add_entity(pos, "technic:frame_entity") |
| | | obj:get_luaentity():set_node({name=node.name}) |
| | | |
| | | return itemstack |
| | | else |
| | | --local pointed_thing = {type = "node", under = pos} |
| | | if pointed_thing then |
| | | minetest.item_place_node(itemstack, placer, pointed_thing) |
| | | end |
| | | end |
| | | end, |
| | | }) |
| | | |
| | | end |
| | |
| | | end |
| | | end |
| | | |
| | | function frame_motor_on(pos, node) |
| | | minetest.register_entity("technic:frame_entity", { |
| | | initial_properties = { |
| | | physical = true, |
| | | collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5}, |
| | | visual = "wielditem", |
| | | textures = {}, |
| | | visual_size = {x=0.667, y=0.667}, |
| | | }, |
| | | |
| | | node = {}, |
| | | |
| | | set_node = function(self, node) |
| | | self.node = node |
| | | local pos = self.object:getpos() |
| | | pos = {x = math.floor(pos.x+0.5), y = math.floor(pos.y+0.5), z = math.floor(pos.z+0.5)} |
| | | frames_pos[pos_to_string(pos)] = node.name |
| | | local stack = ItemStack(node.name) |
| | | local itemtable = stack:to_table() |
| | | local itemname = nil |
| | | if itemtable then |
| | | itemname = stack:to_table().name |
| | | end |
| | | local item_texture = nil |
| | | local item_type = "" |
| | | if minetest.registered_items[itemname] then |
| | | item_texture = minetest.registered_items[itemname].inventory_image |
| | | item_type = minetest.registered_items[itemname].type |
| | | end |
| | | prop = { |
| | | is_visible = true, |
| | | textures = {node.name}, |
| | | } |
| | | self.object:set_properties(prop) |
| | | end, |
| | | |
| | | get_staticdata = function(self) |
| | | return self.node.name |
| | | end, |
| | | |
| | | on_activate = function(self, staticdata) |
| | | self.object:set_armor_groups({immortal=1}) |
| | | self:set_node({name=staticdata}) |
| | | end, |
| | | |
| | | dig = function(self) |
| | | minetest.handle_node_drops(self.object:getpos(), {ItemStack("technic:frame_111111")}, self.last_puncher) |
| | | local pos = self.object:getpos() |
| | | pos = {x = math.floor(pos.x+0.5), y = math.floor(pos.y+0.5), z = math.floor(pos.z+0.5)} |
| | | frames_pos[pos_to_string(pos)] = nil |
| | | self.object:remove() |
| | | end, |
| | | |
| | | on_punch = function(self, puncher, time_from_last_punch, tool_capabilities, dir) |
| | | local pos = self.object:getpos() |
| | | if self.damage_object == nil then |
| | | self.damage_object = minetest.add_entity(pos, "technic:damage_entity") |
| | | self.damage_object:get_luaentity().remaining_time = 0.25 |
| | | self.damage_object:get_luaentity().frame_object = self |
| | | self.damage_object:get_luaentity().texture_index = 0 |
| | | self.damage_object:get_luaentity().texture_change_time = 0.15 |
| | | else |
| | | self.damage_object:get_luaentity().remaining_time = 0.25 |
| | | end |
| | | self.last_puncher = puncher |
| | | local ppos = puncher:getpos() |
| | | local pvect = puncher:get_look_dir() |
| | | local pface = get_face(pos,ppos,pvect) |
| | | if pface == nil then return end |
| | | local nodename = self.node.name |
| | | local newstate = tostring(1-tonumber(string.sub(nodename, -7+pface, -7+pface))) |
| | | if pface <= 5 then |
| | | nodename = string.sub(nodename, 1, -7+pface-1)..newstate..string.sub(nodename, -7+pface+1) |
| | | else |
| | | nodename = string.sub(nodename, 1, -2)..newstate |
| | | end |
| | | self.node.name = nodename |
| | | self:set_node(self.node) |
| | | end, |
| | | |
| | | on_rightclick = function(self, clicker) |
| | | local pos = self.object:getpos() |
| | | local ppos = clicker:getpos() |
| | | local pvect = clicker:get_look_dir() |
| | | local pface = get_face(pos, ppos, pvect) |
| | | if pface == nil then return end |
| | | local pos_under = {x = math.floor(pos.x+0.5), y = math.floor(pos.y+0.5), z = math.floor(pos.z+0.5)} |
| | | local pos_above = {x = pos_under.x, y = pos_under.y, z = pos_under.z} |
| | | local index = ({"x", "y", "z"})[math.floor((pface+1)/2)] |
| | | pos_above[index] = pos_above[index] + 2*((pface+1)%2) - 1 |
| | | local pointed_thing = {type = "node", under = pos_under, above = pos_above} |
| | | local itemstack = clicker:get_wielded_item() |
| | | local itemdef = minetest.registered_items[itemstack:get_name()] |
| | | if itemdef ~= nil then |
| | | itemdef.on_place(itemstack, clicker, pointed_thing) |
| | | end |
| | | end, |
| | | }) |
| | | |
| | | local crack = "crack_anylength.png^[verticalframe:5:0" |
| | | minetest.register_entity("technic:damage_entity", { |
| | | initial_properties = { |
| | | visual = "cube", |
| | | visual_size = {x=1.01, y=1.01}, |
| | | textures = {crack, crack, crack, crack, crack, crack}, |
| | | collisionbox = {0, 0, 0, 0, 0, 0}, |
| | | physical = false, |
| | | }, |
| | | on_step = function(self, dtime) |
| | | if self.remaining_time == nil then |
| | | self.object:remove() |
| | | self.frame_object.damage_object = nil |
| | | end |
| | | self.remaining_time = self.remaining_time - dtime |
| | | if self.remaining_time < 0 then |
| | | self.object:remove() |
| | | self.frame_object.damage_object = nil |
| | | end |
| | | self.texture_change_time = self.texture_change_time - dtime |
| | | if self.texture_change_time < 0 then |
| | | self.texture_change_time = self.texture_change_time + 0.15 |
| | | self.texture_index = self.texture_index + 1 |
| | | if self.texture_index == 5 then |
| | | self.object:remove() |
| | | self.frame_object.damage_object = nil |
| | | self.frame_object:dig() |
| | | end |
| | | local ct = "crack_anylength.png^[verticalframe:5:"..self.texture_index |
| | | self.object:set_properties({textures = {ct, ct, ct, ct, ct, ct}}) |
| | | end |
| | | end, |
| | | }) |
| | | |
| | | mesecon:register_mvps_unmov("technic:frame_entity") |
| | | mesecon:register_mvps_unmov("technic:damage_entity") |
| | | mesecon:register_on_mvps_move(function(moved_nodes) |
| | | local to_move = {} |
| | | for _, n in ipairs(moved_nodes) do |
| | | if frames_pos[pos_to_string(n.oldpos)] ~= nil then |
| | | to_move[#to_move+1] = {pos = n.pos, oldpos = n.oldpos, name = frames_pos[pos_to_string(n.oldpos)]} |
| | | frames_pos[pos_to_string(n.oldpos)] = nil |
| | | end |
| | | end |
| | | if #to_move > 0 then |
| | | for _, t in ipairs(to_move) do |
| | | frames_pos[pos_to_string(t.pos)] = t.name |
| | | local objects = minetest.get_objects_inside_radius(t.oldpos, 0.1) |
| | | for _, obj in ipairs(objects) do |
| | | local entity = obj:get_luaentity() |
| | | if entity and (entity.name == "technic:frame_entity" or entity.name == "technic:damage_entity") then |
| | | obj:setpos(t.pos) |
| | | end |
| | | end |
| | | end |
| | | end |
| | | end) |
| | | |
| | | minetest.register_on_dignode(function(pos, node) |
| | | if frames_pos[pos_to_string(pos)] ~= nil then |
| | | minetest.set_node(pos, {name = frames_pos[pos_to_string(pos)]}) |
| | | frames_pos[pos_to_string(pos)] = nil |
| | | local objects = minetest.get_objects_inside_radius(pos, 0.1) |
| | | for _, obj in ipairs(objects) do |
| | | local entity = obj:get_luaentity() |
| | | if entity and (entity.name == "technic:frame_entity" or entity.name == "technic:damage_entity") then |
| | | obj:remove() |
| | | end |
| | | end |
| | | end |
| | | end) |
| | | |
| | | -- Frame motor |
| | | local function connected(pos,c,adj) |
| | | for _,vect in ipairs(adj) do |
| | | local pos1=vector.add(pos,vect) |
| | | local nodename=minetest.get_node(pos1).name |
| | | if frames_pos[pos_to_string(pos1)] then |
| | | nodename = frames_pos[pos_to_string(pos1)] |
| | | end |
| | | if not(pos_in_list(c,pos1)) and nodename~="air" and |
| | | (minetest.registered_nodes[nodename].frames_can_connect==nil or |
| | | minetest.registered_nodes[nodename].frames_can_connect(pos1,vect)) then |
| | | c[#(c)+1]=pos1 |
| | | if minetest.registered_nodes[nodename].frame==1 then |
| | | local adj=minetest.registered_nodes[nodename].frame_connect_all(nodename) |
| | | connected(pos1,c,adj) |
| | | end |
| | | end |
| | | end |
| | | end |
| | | |
| | | local function get_connected_nodes(pos) |
| | | c={pos} |
| | | local nodename=minetest.get_node(pos).name |
| | | if frames_pos[pos_to_string(pos)] then |
| | | nodename = frames_pos[pos_to_string(pos)] |
| | | end |
| | | connected(pos,c,minetest.registered_nodes[nodename].frame_connect_all(nodename)) |
| | | return c |
| | | end |
| | | |
| | | local function frame_motor_on(pos, node) |
| | | local dirs = {{x=0,y=1,z=0},{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=-1,z=0}} |
| | | local nnodepos = frames.addVect(pos, dirs[math.floor(node.param2/4)+1]) |
| | | local nnodepos = vector.add(pos, dirs[math.floor(node.param2/4)+1]) |
| | | local dir = minetest.facedir_to_dir(node.param2) |
| | | local nnode=minetest.get_node(nnodepos) |
| | | if frames_pos[pos_to_string(nnodepos)] then |
| | | nnode.name = frames_pos[pos_to_string(nnodepos)] |
| | | end |
| | | local meta = minetest.get_meta(pos) |
| | | local owner = meta:get_string("owner") |
| | | if minetest.registered_nodes[nnode.name].frame==1 then |
| | | local connected_nodes=get_connected_nodes(nnodepos) |
| | | move_nodes_vect(connected_nodes,dir,pos) |
| | | move_nodes_vect(connected_nodes,dir,pos,owner) |
| | | end |
| | | end |
| | | |
| | | minetest.register_node("technic:frame_motor",{ |
| | | description = "Frame motor", |
| | | description = S("Frame Motor"), |
| | | tiles = {"pipeworks_filter_top.png^[transformR90", "technic_lv_cable.png", "technic_lv_cable.png", |
| | | "technic_lv_cable.png", "technic_lv_cable.png", "technic_lv_cable.png"}, |
| | | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,mesecon=2}, |
| | | paramtype2 = "facedir", |
| | | mesecons={effector={action_on=frame_motor_on}}, |
| | | after_place_node = function(pos, placer, itemstack) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string("owner", placer:get_player_name()) |
| | | end, |
| | | frames_can_connect=function(pos,dir) |
| | | local node = minetest.get_node(pos) |
| | | local dir2 = ({{x=0,y=1,z=0},{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=-1,z=0}})[math.floor(node.param2/4)+1] |
| | |
| | | end |
| | | }) |
| | | |
| | | function add_table(table,toadd) |
| | | local i=1 |
| | | while true do |
| | | o=table[i] |
| | | if o==toadd then return end |
| | | if o==nil then break end |
| | | i=i+1 |
| | | end |
| | | table[i]=toadd |
| | | end |
| | | |
| | | function move_nodes_vect(poslist,vect,must_not_move) |
| | | for _,pos in ipairs(poslist) do |
| | | local npos=frames.addVect(pos,vect) |
| | | local name = minetest.env:get_node(npos).name |
| | | if (name~="air" and minetest.registered_nodes[name].liquidtype=="none") and not(pos_in_list(poslist,npos)) then |
| | | return |
| | | end |
| | | if pos.x==must_not_move.x and pos.y==must_not_move.y and pos.z==must_not_move.z then |
| | | return |
| | | end |
| | | end |
| | | nodelist={} |
| | | for _,pos in ipairs(poslist) do |
| | | local node=minetest.env:get_node(pos) |
| | | local meta=minetest.env:get_meta(pos):to_table() |
| | | nodelist[#(nodelist)+1]={pos=pos,node=node,meta=meta} |
| | | end |
| | | objects={} |
| | | for _,pos in ipairs(poslist) do |
| | | for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 1)) do |
| | | add_table(objects,object) |
| | | end |
| | | end |
| | | for _,obj in ipairs(objects) do |
| | | obj:setpos(frames.addVect(obj:getpos(),vect)) |
| | | le=obj:get_luaentity() |
| | | if le and le.name == "pipeworks:tubed_item" then |
| | | le.start_pos=frames.addVect(le.start_pos,vect) |
| | | end |
| | | end |
| | | for _,n in ipairs(nodelist) do |
| | | local npos=frames.addVect(n.pos,vect) |
| | | minetest.env:set_node(npos,n.node) |
| | | local meta=minetest.env:get_meta(npos) |
| | | meta:from_table(n.meta) |
| | | for __,pos in ipairs(poslist) do |
| | | if npos.x==pos.x and npos.y==pos.y and npos.z==pos.z then |
| | | table.remove(poslist, __) |
| | | break |
| | | |
| | | -- Templates |
| | | local function template_connected(pos,c,connectors) |
| | | for _,vect in ipairs({{x=0,y=1,z=0},{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=-1,z=0}}) do |
| | | local pos1=vector.add(pos,vect) |
| | | local nodename=minetest.get_node(pos1).name |
| | | if not(pos_in_list(c,pos1)) and (nodename=="technic:template" or nodename == "technic:template_connector")then |
| | | local meta = minetest.get_meta(pos1) |
| | | if meta:get_string("connected") == "" then |
| | | c[#(c)+1]=pos1 |
| | | template_connected(pos1,c,connectors) |
| | | if nodename == "technic:template_connector" then |
| | | connectors[#connectors+1] = pos1 |
| | | end |
| | | end |
| | | end |
| | | end |
| | | for __,pos in ipairs(poslist) do |
| | | minetest.env:remove_node(pos) |
| | | end |
| | | |
| | | local function get_templates(pos) |
| | | local c = {pos} |
| | | local connectors |
| | | if minetest.get_node(pos).name == "technic:template_connector" then |
| | | connectors = {pos} |
| | | else |
| | | connectors = {} |
| | | end |
| | | template_connected(pos,c,connectors) |
| | | return c, connectors |
| | | end |
| | | |
| | | local function swap_template(pos, new) |
| | | local meta = minetest.get_meta(pos) |
| | | local saved_node = meta:get_string("saved_node") |
| | | meta:set_string("saved_node", "") |
| | | technic.swap_node(pos, new) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string("saved_node", saved_node) |
| | | end |
| | | |
| | | local function save_node(pos) |
| | | local node = minetest.get_node(pos) |
| | | if node.name == "air" then |
| | | minetest.set_node(pos, {name="technic:template"}) |
| | | return |
| | | end |
| | | if node.name == "technic:template" then |
| | | swap_template(pos, "technic:template_connector") |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string("connected", "") |
| | | return |
| | | end |
| | | local meta = minetest.get_meta(pos) |
| | | local meta0 = meta:to_table() |
| | | for _, list in pairs(meta0.inventory) do |
| | | for key, stack in pairs(list) do |
| | | list[key] = stack:to_string() |
| | | end |
| | | end |
| | | node.meta = meta0 |
| | | minetest.set_node(pos, {name="technic:template"}) |
| | | return node |
| | | end |
| | | |
| | | local function restore_node(pos, node) |
| | | minetest.set_node(pos, node) |
| | | local meta = minetest.get_meta(pos) |
| | | for _, list in pairs(node.meta.inventory) do |
| | | for key, stack in pairs(list) do |
| | | list[key] = ItemStack(stack) |
| | | end |
| | | end |
| | | meta:from_table(node.meta) |
| | | end |
| | | |
| | | local function expand_template(pos) |
| | | local meta = minetest.get_meta(pos) |
| | | local c = meta:get_string("connected") |
| | | if c == "" then return end |
| | | c = minetest.deserialize(c) |
| | | for _, vect in ipairs(c) do |
| | | local pos1 = vector.add(pos, vect) |
| | | local saved_node = save_node(pos1) |
| | | local meta1 = minetest.get_meta(pos1) |
| | | if saved_node ~= nil then |
| | | meta1:set_string("saved_node", minetest.serialize(saved_node)) |
| | | else |
| | | --meta1:set_string("saved_node", "") |
| | | end |
| | | end |
| | | end |
| | | |
| | | function get_connected_nodes(pos) |
| | | c={pos} |
| | | local nodename=minetest.env:get_node(pos).name |
| | | connected(pos,c,minetest.registered_nodes[nodename].frame_connect_all(pos)) |
| | | local function compress_templates(pos) |
| | | local templates, connectors = get_templates(pos) |
| | | if #connectors == 0 then |
| | | connectors = {pos} |
| | | end |
| | | for _, cn in ipairs(connectors) do |
| | | local meta = minetest.get_meta(cn) |
| | | local c = {} |
| | | for _,p in ipairs(templates) do |
| | | local np = vector.subtract(p, cn) |
| | | if not pos_in_list(c,np) then |
| | | c[#c+1] = np |
| | | end |
| | | end |
| | | local cc = {} |
| | | for _,p in ipairs(connectors) do |
| | | local np = vector.subtract(p, cn) |
| | | if (np.x ~= 0 or np.y ~= 0 or np.z ~= 0) then |
| | | cc[pos_to_string(np)] = true |
| | | end |
| | | end |
| | | swap_template(cn, "technic:template") |
| | | meta:set_string("connected", minetest.serialize(c)) |
| | | meta:set_string("connectors_connected", minetest.serialize(cc)) |
| | | end |
| | | |
| | | for _,p in ipairs(templates) do |
| | | if not pos_in_list(connectors, p) then |
| | | minetest.set_node(p, {name = "air"}) |
| | | end |
| | | end |
| | | end |
| | | |
| | | local function template_drops(pos, node, oldmeta, digger) |
| | | local c = oldmeta.fields.connected |
| | | local cc = oldmeta.fields.connectors_connected |
| | | local drops |
| | | if c == "" or c == nil then |
| | | drops = {"technic:template 1"} |
| | | else |
| | | if cc == "" or cc == nil then |
| | | drops = {"technic:template 1"} |
| | | else |
| | | local dcc = minetest.deserialize(cc) |
| | | if not table_empty(dcc) then |
| | | drops = {} |
| | | for sp, _ in pairs(dcc) do |
| | | local ssp = pos_from_string(sp) |
| | | local p = vector.add(ssp, pos) |
| | | local meta = minetest.get_meta(p) |
| | | local d = minetest.deserialize(meta:get_string("connectors_connected")) |
| | | if d ~= nil then |
| | | d[pos_to_string({x=-ssp.x, y=-ssp.y, z=-ssp.z})] = nil |
| | | meta:set_string("connectors_connected", minetest.serialize(d)) |
| | | end |
| | | end |
| | | else |
| | | local stack_max = 99 |
| | | local num = #(minetest.deserialize(c)) |
| | | drops = {} |
| | | while num > stack_max do |
| | | drops[#drops+1] = "technic:template "..stack_max |
| | | num = num - stack_max |
| | | end |
| | | drops[#drops+1] = "technic:template "..num |
| | | end |
| | | end |
| | | end |
| | | minetest.handle_node_drops(pos, drops, digger) |
| | | end |
| | | |
| | | local function template_on_destruct(pos, node) |
| | | local meta = minetest.get_meta(pos) |
| | | local saved_node = meta:get_string("saved_node") |
| | | if saved_node ~= "" then |
| | | local nnode = minetest.deserialize(saved_node) |
| | | minetest.after(0, restore_node, pos, nnode) |
| | | end |
| | | end |
| | | |
| | | minetest.register_node("technic:template",{ |
| | | description = S("Template"), |
| | | tiles = {"technic_mv_cable.png"}, |
| | | drop = "", |
| | | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2}, |
| | | on_destruct = template_on_destruct, |
| | | after_dig_node = template_drops, |
| | | on_punch = function(pos,node,puncher) |
| | | swap_template(pos, "technic:template_disabled") |
| | | end |
| | | }) |
| | | |
| | | minetest.register_node("technic:template_disabled",{ |
| | | description = S("Template"), |
| | | tiles = {"technic_hv_cable.png"}, |
| | | drop = "", |
| | | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1}, |
| | | on_destruct = template_on_destruct, |
| | | after_dig_node = template_drops, |
| | | on_punch = function(pos,node,puncher) |
| | | local meta = minetest.get_meta(pos) |
| | | swap_template(pos, "technic:template_connector") |
| | | end |
| | | }) |
| | | |
| | | minetest.register_node("technic:template_connector",{ |
| | | description = S("Template"), |
| | | tiles = {"technic_lv_cable.png"}, |
| | | drop = "", |
| | | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1}, |
| | | on_destruct = template_on_destruct, |
| | | after_dig_node = template_drops, |
| | | on_punch = function(pos,node,puncher) |
| | | swap_template(pos, "technic:template") |
| | | end |
| | | }) |
| | | |
| | | minetest.register_craftitem("technic:template_replacer",{ |
| | | description = S("Template (replacing)"), |
| | | inventory_image = "technic_template_replacer.png", |
| | | on_place = function(itemstack, placer, pointed_thing) |
| | | local p = pointed_thing.under |
| | | if minetest.is_protected and minetest.is_protected(p, placer:get_player_name()) then |
| | | return nil |
| | | end |
| | | local node = minetest.get_node(p) |
| | | if node.name == "technic:template" then return end |
| | | local saved_node = save_node(p) |
| | | itemstack:take_item() |
| | | if saved_node ~= nil then |
| | | local meta = minetest.get_meta(p) |
| | | meta:set_string("saved_node", minetest.serialize(saved_node)) |
| | | end |
| | | return itemstack |
| | | end |
| | | }) |
| | | |
| | | minetest.register_tool("technic:template_tool",{ |
| | | description = S("Template Tool"), |
| | | inventory_image = "technic_template_tool.png", |
| | | on_use = function(itemstack, puncher, pointed_thing) |
| | | local pos = pointed_thing.under |
| | | if pos == nil or (minetest.is_protected and minetest.is_protected(pos, puncher:get_player_name())) then |
| | | return nil |
| | | end |
| | | local node = minetest.get_node(pos) |
| | | if node.name ~= "technic:template" and node.name ~= "technic:template_connector" then return end |
| | | local meta = minetest.get_meta(pos) |
| | | local c2 = meta:get_string("connected") |
| | | if c2 ~= "" then |
| | | expand_template(pos) |
| | | else |
| | | compress_templates(pos) |
| | | end |
| | | |
| | | end |
| | | }) |
| | | |
| | | |
| | | |
| | | -- Template motor |
| | | local function get_template_nodes(pos) |
| | | local meta = minetest.get_meta(pos) |
| | | local connected = meta:get_string("connected") |
| | | if connected == "" then return {} end |
| | | local adj = minetest.deserialize(connected) |
| | | local c = {} |
| | | for _,vect in ipairs(adj) do |
| | | local pos1=vector.add(pos,vect) |
| | | local nodename=minetest.get_node(pos1).name |
| | | if not(pos_in_list(c,pos1)) and nodename~="air" then |
| | | c[#(c)+1]=pos1 |
| | | end |
| | | end |
| | | return c |
| | | end |
| | | |
| | | function frames.addVect(pos,vect) |
| | | return {x=pos.x+vect.x,y=pos.y+vect.y,z=pos.z+vect.z} |
| | | end |
| | | |
| | | function pos_in_list(l,pos) |
| | | for _,p in ipairs(l) do |
| | | if p.x==pos.x and p.y==pos.y and p.z==pos.z then return true end |
| | | end |
| | | return false |
| | | end |
| | | |
| | | function connected(pos,c,adj) |
| | | for _,vect in ipairs(adj) do |
| | | local pos1=frames.addVect(pos,vect) |
| | | local nodename=minetest.env:get_node(pos1).name |
| | | if not(pos_in_list(c,pos1)) and nodename~="air" and |
| | | (minetest.registered_nodes[nodename].frames_can_connect==nil or |
| | | minetest.registered_nodes[nodename].frames_can_connect(pos1,vect)) then |
| | | c[#(c)+1]=pos1 |
| | | if minetest.registered_nodes[nodename].frame==1 then |
| | | local adj=minetest.registered_nodes[nodename].frame_connect_all(pos1) |
| | | connected(pos1,c,adj) |
| | | end |
| | | end |
| | | local function template_motor_on(pos, node) |
| | | local dirs = {{x=0,y=1,z=0},{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=-1,z=0}} |
| | | local nnodepos = vector.add(pos, dirs[math.floor(node.param2/4)+1]) |
| | | local dir = minetest.facedir_to_dir(node.param2) |
| | | local nnode=minetest.get_node(nnodepos) |
| | | local meta = minetest.get_meta(pos) |
| | | local owner = meta:get_string("owner") |
| | | if nnode.name == "technic:template" then |
| | | local connected_nodes=get_template_nodes(nnodepos) |
| | | move_nodes_vect(connected_nodes,dir,pos,owner) |
| | | end |
| | | end |
| | | |
| | | minetest.register_node("technic:template_motor",{ |
| | | description = S("Template Motor"), |
| | | tiles = {"pipeworks_filter_top.png^[transformR90", "technic_lv_cable.png", "technic_lv_cable.png", |
| | | "technic_lv_cable.png", "technic_lv_cable.png", "technic_lv_cable.png"}, |
| | | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,mesecon=2}, |
| | | paramtype2 = "facedir", |
| | | mesecons={effector={action_on=template_motor_on}}, |
| | | after_place_node = function(pos, placer, itemstack) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string("owner", placer:get_player_name()) |
| | | end, |
| | | }) |
| | | |
| | | -- Crafts |
| | | minetest.register_craft({ |
| | | output = 'technic:frame_111111', |
| | | recipe = { |
| | | {'', 'default:stick', ''}, |
| | | {'default:stick', 'technic:brass_ingot', 'default:stick'}, |
| | | {'', 'default:stick', ''}, |
| | | } |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:frame_motor', |
| | | recipe = { |
| | | {'', 'technic:frame_111111', ''}, |
| | | {'group:mesecon_conductor_craftable', 'technic:motor', 'group:mesecon_conductor_craftable'}, |
| | | {'', 'technic:frame_111111', ''}, |
| | | } |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:template 10', |
| | | recipe = { |
| | | {'', 'technic:brass_ingot', ''}, |
| | | {'technic:brass_ingot', 'default:mese_crystal', 'technic:brass_ingot'}, |
| | | {'', 'technic:brass_ingot', ''}, |
| | | } |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:template_replacer', |
| | | recipe = {{'technic:template'}} |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:template', |
| | | recipe = {{'technic:template_replacer'}} |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:template_motor', |
| | | recipe = { |
| | | {'', 'technic:template', ''}, |
| | | {'group:mesecon_conductor_craftable', 'technic:motor', 'group:mesecon_conductor_craftable'}, |
| | | {'', 'technic:template', ''}, |
| | | } |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:template_tool', |
| | | recipe = { |
| | | {'', 'technic:template', ''}, |
| | | {'default:mese_crystal', 'default:stick', 'default:mese_crystal'}, |
| | | {'', 'default:stick', ''}, |
| | | } |
| | | }) |