diff options
Diffstat (limited to 'node_crate.lua')
| -rw-r--r-- | node_crate.lua | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/node_crate.lua b/node_crate.lua new file mode 100644 index 0000000..e98bdb6 --- /dev/null +++ b/node_crate.lua @@ -0,0 +1,172 @@ +minetest.register_craft({ + output = "digtron:empty_crate", + recipe = { + {"","default:chest",""}, + {"","digtron:digtron_core",""}, + {"","default:mese_crystal",""} + } +}) + +minetest.register_node("digtron:empty_crate", { + description = "Digtron Crate (Empty)", + _doc_items_longdesc = digtron.doc.empty_crate_longdesc, + _doc_items_usagehelp = digtron.doc.empty_crate_usagehelp, + groups = {cracky = 3, oddly_breakable_by_hand=3}, + drop = "digtron:empty_crate", + sounds = default.node_sound_wood_defaults(), + tiles = {"digtron_crate.png"}, + is_ground_content = false, + drawtype = "nodebox", + paramtype = "light", + + on_rightclick = function(pos, node, clicker, itemstack, pointed_thing) + local layout = DigtronLayout.create(pos, clicker) + if layout.contains_protected_node then + local meta = minetest.get_meta(pos) + minetest.sound_play("buzzer", {gain=0.5, pos=pos}) + meta:set_string("infotext", "Digtron can't be packaged, it contains protected nodes") + -- no stealing other peoples' digtrons + return + end + + local layout_string = layout:serialize() + + -- destroy everything. Note that this includes the empty crate, which will be bundled up with the layout. + for _, node_image in pairs(layout.all) do + minetest.remove_node(node_image.pos) + end + + -- Create the loaded crate node + minetest.set_node(pos, {name="digtron:loaded_crate", param1=node.param1, param2=node.param2}) + minetest.sound_play("machine1", {gain=1.0, pos=pos}) + + local meta = minetest.get_meta(pos) + meta:set_string("crated_layout", layout_string) + meta:set_string("title", "Crated Digtron") + meta:set_string("infotext", "Crated Digtron") + end, +}) + +local loaded_formspec = "size[4,1.5]" .. + default.gui_bg .. + default.gui_bg_img .. + default.gui_slots .. + "field[0.3,0.5;4,0.5;title;Digtron Name;${title}]" .. + "button_exit[0.5,1.2;1,0.1;save;Save\nTitle]" .. + "tooltip[save;Saves the title of this Digtron]" .. + "button_exit[1.5,1.2;1,0.1;show;Show\nNodes]" .. + "tooltip[save;Shows what nodes the packed Digtron will occupy if unpacked]" .. + "button_exit[2.5,1.2;1,0.1;unpack;Unpack]" .. + "tooltip[unpack;Attempts to unpack the Digtron on this location]" + +minetest.register_node("digtron:loaded_crate", { + description = "Digtron Crate (Loaded)", + _doc_items_longdesc = digtron.doc.loaded_crate_longdesc, + _doc_items_usagehelp = digtron.doc.loaded_crate_usagehelp, + groups = {cracky = 3, oddly_breakable_by_hand=3, not_in_creative_inventory=1, digtron=1}, + stack_max = 1, + sounds = default.node_sound_wood_defaults(), + tiles = {"digtron_plate.png^digtron_crate.png"}, + is_ground_content = false, + + on_construct = function(pos) + local meta = minetest.get_meta(pos) + meta:set_string("formspec", loaded_formspec) + end, + + on_receive_fields = function(pos, formname, fields, sender) + local meta = minetest.get_meta(pos) + + if fields.unpack or fields.save or fields.show then + meta:set_string("title", fields.title) + meta:set_string("infotext", fields.title) + end + + if not (fields.unpack or fields.show) then + return + end + + local layout_string = meta:get_string("crated_layout") + local layout = DigtronLayout.deserialize(layout_string) + + if layout == nil then + meta:set_string("infotext", meta:get_string("title") .. "\nUnable to read layout from crate metadata, regrettably this Digtron may be corrupted or lost.") + minetest.sound_play("buzzer", {gain=0.5, pos=pos}) + -- Something went horribly wrong + return + end + + local protected_node = false + local obstructed_node = false + + local pos_diff = vector.subtract(pos, layout.controller) + layout.controller = pos + for _, node_image in pairs(layout.all) do + node_image.pos = vector.add(pos_diff, node_image.pos) + if not vector.equals(pos, node_image.pos) then + if minetest.is_protected(node_image.pos, sender:get_player_name()) and not minetest.check_player_privs(sender, "protection_bypass") then + protected_node = true + minetest.add_entity(node_image.pos, "digtron:marker_crate_bad") + elseif not minetest.registered_nodes[minetest.get_node(node_image.pos).name].buildable_to then + obstructed_node = true + minetest.add_entity(node_image.pos, "digtron:marker_crate_bad") + else + minetest.add_entity(node_image.pos, "digtron:marker_crate_good") + end + end + end + + if not fields.unpack then + return + end + + if protected_node then + meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to protected nodes in target area") + minetest.sound_play("buzzer", {gain=0.5, pos=pos}) + return + end + + if obstructed_node then + meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to obstruction in target area") + minetest.sound_play("buzzer", {gain=0.5, pos=pos}) + return + end + + -- build digtron. Since the empty crate was included in the layout, that will overwrite this loaded crate and destroy it. + minetest.sound_play("machine2", {gain=1.0, pos=pos}) + layout:write_layout_image(sender) + end, + + on_dig = function(pos, node, player) + + local meta = minetest.get_meta(pos) + local to_serialize = {title=meta:get_string("title"), layout=meta:get_string("crated_layout")} + + local stack = ItemStack({name="digtron:loaded_crate", count=1, wear=0, metadata=minetest.serialize(to_serialize)}) + local inv = player:get_inventory() + local stack = inv:add_item("main", stack) + if stack:get_count() > 0 then + minetest.add_item(pos, stack) + end + -- call on_dignodes callback + minetest.remove_node(pos) + end, + + on_place = function(itemstack, placer, pointed_thing) + local pos = minetest.get_pointed_thing_position(pointed_thing, true) + local deserialized = minetest.deserialize(itemstack:get_metadata()) + if pos and deserialized then + minetest.set_node(pos, {name="digtron:loaded_crate"}) + local meta = minetest.get_meta(pos) + + meta:set_string("crated_layout", deserialized.layout) + meta:set_string("title", deserialized.title) + meta:set_string("infotext", deserialized.title) + meta:set_string("formspec", loaded_formspec) + + itemstack:take_item(1) + return itemstack + end + -- after-place callbacks + end, +})
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