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https://github.com/minetest-mods/digtron.git
synced 2024-08-20 12:54:05 +02:00
Add crates for packing up, transporting, and unpacking digtron arrays
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51c5e9b641
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@ -25,7 +25,7 @@ end
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function DigtronLayout.create(pos, player)
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function DigtronLayout.create(pos, player)
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local self = {}
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local self = {}
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setmetatable(self,DigtronLayout)
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setmetatable(self, DigtronLayout)
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--initialize. We're assuming that the start position is a controller digtron, should be a safe assumption since only the controller node should call this
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--initialize. We're assuming that the start position is a controller digtron, should be a safe assumption since only the controller node should call this
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self.traction = 0
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self.traction = 0
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@ -314,7 +314,7 @@ function DigtronLayout.write_layout_image(self, player)
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-- create the new one
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-- create the new one
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for k, node_image in pairs(self.all) do
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for k, node_image in pairs(self.all) do
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minetest.add_node(node_image.pos, node_image.node)
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minetest.set_node(node_image.pos, node_image.node)
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minetest.get_meta(node_image.pos):from_table(node_image.meta)
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minetest.get_meta(node_image.pos):from_table(node_image.meta)
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minetest.log("action", string.format("%s adds Digtron component %s at (%d, %d, %d)", player:get_player_name(), node_image.node.name, node_image.pos.x, node_image.pos.y, node_image.pos.z))
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minetest.log("action", string.format("%s adds Digtron component %s at (%d, %d, %d)", player:get_player_name(), node_image.node.name, node_image.pos.x, node_image.pos.y, node_image.pos.z))
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@ -324,3 +324,36 @@ function DigtronLayout.write_layout_image(self, player)
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end
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end
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end
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end
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end
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end
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---------------------------------------------------------------------------------------------
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-- Serialization. Currently only serializes the data that is needed by the crate, upgrade this function if more is needed
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function DigtronLayout.serialize(self)
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-- serialize can't handle ItemStack objects, convert them to strings.
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for _, node_image in pairs(self.all) do
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for k, inv in pairs(node_image.meta.inventory) do
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for index, item in pairs(inv) do
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inv[index] = item:to_string()
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end
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end
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end
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return minetest.serialize({controller=self.controller, all=self.all})
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end
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function DigtronLayout.deserialize(layout_string)
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local self = {}
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setmetatable(self, DigtronLayout)
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if not layout_string or layout_string == "" then
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return nil
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end
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deserialized_layout = minetest.deserialize(layout_string)
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self.all = deserialized_layout.all
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self.controller = deserialized_layout.controller
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self.old_pos_pointset = Pointset.create() -- needed by the write_layout method, leave empty
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return self
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end
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149
crate.lua
Normal file
149
crate.lua
Normal file
@ -0,0 +1,149 @@
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minetest.register_craft({
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output = "digtron:empty_crate",
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recipe = {
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{"","default:chest",""},
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{"","digtron:digtron_core",""},
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{"","default:mese",""}
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}
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})
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minetest.register_node("digtron:empty_crate", {
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description = "Empty Digtron Crate",
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groups = {cracky = 3, oddly_breakable_by_hand=3},
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drop = "digtron:empty_crate",
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sounds = default.node_sound_wood_defaults(),
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tiles = {"digtron_crate.png"},
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is_ground_content = false,
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drawtype = "nodebox",
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paramtype = "light",
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on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
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local layout = DigtronLayout.create(pos, clicker)
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if layout.contains_protected_node then
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local meta = minetest.get_meta(pos)
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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meta:set_string("infotext", "Digtron can't be packaged, it contains protected nodes")
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-- no stealing other peoples' digtrons
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return
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end
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local layout_string = layout:serialize()
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-- destroy everything. Note that this includes the empty crate, which will be bundled up with the layout.
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for _, node_image in pairs(layout.all) do
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minetest.remove_node(node_image.pos)
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end
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-- Create the loaded crate node
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minetest.set_node(pos, {name="digtron:loaded_crate", param1=node.param1, param2=node.param2})
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local meta = minetest.get_meta(pos)
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meta:set_string("crated_layout", layout_string)
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meta:set_string("title", "Crated Digtron")
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meta:set_string("infotext", "Crated Digtron")
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end,
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})
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local loaded_formspec = "size[4,1.5]" ..
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default.gui_bg ..
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default.gui_bg_img ..
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default.gui_slots ..
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"field[0.3,0.5;4,0.5;title;Digtron Name;${title}]" ..
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"button_exit[0.5,1.2;1,0.1;save;Save Title]" ..
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"tooltip[save;Saves the title of this Digtron]" ..
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"button_exit[2.5,1.2;1,0.1;unpack;Unpack]" ..
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"tooltip[unpack;Attempts to unpack the Digtron on this location]"
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minetest.register_node("digtron:loaded_crate", {
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description = "Loaded Digtron Crate",
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groups = {cracky = 3, oddly_breakable_by_hand=3, not_in_creative_inventory=1, digtron=1},
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stack_max = 1,
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sounds = default.node_sound_wood_defaults(),
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tiles = {"digtron_plate.png^digtron_crate.png"},
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is_ground_content = false,
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("formspec", loaded_formspec)
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end,
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on_receive_fields = function(pos, formname, fields, sender)
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local meta = minetest.get_meta(pos)
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if fields.unpack or fields.save then
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meta:set_string("title", fields.title)
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meta:set_string("infotext", fields.title)
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end
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if not fields.unpack then
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return
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end
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local layout_string = meta:get_string("crated_layout")
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local layout = DigtronLayout.deserialize(layout_string)
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if layout == nil then
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meta:set_string("infotext", meta:get_string("title") .. "\nUnable to read layout from crate metadata, regrettably this Digtron may be corrupted or lost.")
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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-- Something went horribly wrong
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return
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end
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local pos_diff = vector.subtract(pos, layout.controller)
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layout.controller = pos
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for _, node_image in pairs(layout.all) do
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node_image.pos = vector.add(pos_diff, node_image.pos)
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if minetest.is_protected(node_image.pos, sender:get_player_name()) and not minetest.check_player_privs(sender, "protection_bypass") then
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meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to protected nodes in target area")
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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return
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end
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if not minetest.registered_nodes[minetest.get_node(node_image.pos).name].buildable_to
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and not vector.equals(layout.controller, node_image.pos) then
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meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to obstruction in target area")
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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return
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end
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end
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-- build digtron. Since the empty crate was included in the layout, that will overwrite this loaded crate and destroy it.
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if layout then
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layout:write_layout_image(sender)
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end
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end,
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on_dig = function(pos, node, player)
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local meta = minetest.get_meta(pos)
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local to_serialize = {title=meta:get_string("title"), layout=meta:get_string("crated_layout")}
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local stack = ItemStack({name="digtron:loaded_crate", count=1, wear=0, metadata=minetest.serialize(to_serialize)})
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local inv = player:get_inventory()
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local stack = inv:add_item("main", stack)
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if stack:get_count() > 0 then
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minetest.add_item(pos, stack)
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end
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-- call on_dignodes callback
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minetest.remove_node(pos)
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end,
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on_place = function(itemstack, placer, pointed_thing)
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local pos = minetest.get_pointed_thing_position(pointed_thing, true)
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local deserialized = minetest.deserialize(itemstack:get_metadata())
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if pos and deserialized then
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minetest.set_node(pos, {name="digtron:loaded_crate"})
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local meta = minetest.get_meta(pos)
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meta:set_string("crated_layout", deserialized.layout)
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meta:set_string("title", deserialized.title)
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meta:set_string("infotext", deserialized.title)
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meta:set_string("formspec", loaded_formspec)
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itemstack:take_item(1)
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return itemstack
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end
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-- after-place callbacks
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end,
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})
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1
init.lua
1
init.lua
@ -8,6 +8,7 @@ dofile( minetest.get_modpath( "digtron" ) .. "/node_diggers.lua" ) -- contains a
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dofile( minetest.get_modpath( "digtron" ) .. "/node_builders.lua" ) -- contains all builders (there's just one currently)
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dofile( minetest.get_modpath( "digtron" ) .. "/node_builders.lua" ) -- contains all builders (there's just one currently)
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dofile( minetest.get_modpath( "digtron" ) .. "/node_controllers.lua" ) -- controllers
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dofile( minetest.get_modpath( "digtron" ) .. "/node_controllers.lua" ) -- controllers
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dofile( minetest.get_modpath( "digtron" ) .. "/node_axle.lua" ) -- Rotation controller
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dofile( minetest.get_modpath( "digtron" ) .. "/node_axle.lua" ) -- Rotation controller
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dofile( minetest.get_modpath( "digtron" ) .. "/crate.lua" ) -- Digtron portability support
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dofile( minetest.get_modpath( "digtron" ) .. "/recipes.lua" )
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dofile( minetest.get_modpath( "digtron" ) .. "/recipes.lua" )
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digtron.creative_mode = false -- this causes digtrons to operate without consuming fuel or building materials.
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digtron.creative_mode = false -- this causes digtrons to operate without consuming fuel or building materials.
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BIN
textures/digtron_crate.png
Normal file
BIN
textures/digtron_crate.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 951 B |
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