1 files changed, 105 insertions, 0 deletions
diff --git a/ufos/ufos/furnace.lua b/ufos/ufos/furnace.lua
new file mode 100644
index 0000000..6e3d2a1
--- /dev/null
+++ b/ufos/ufos/furnace.lua
@@ -0,0 +1,105 @@
+
+ufos.fuel = "default:obsidian_shard"
+ufos.fuel_time = 10
+
+ufos.furnace_inactive_formspec =
+	"size[8,5.5]"..
+	"list[current_name;fuel;3.5,0;1,1;]"..
+	"list[current_player;main;0,1.5;8,4;]"..
+	"label[4.5,0;Fuel needed: "..ufos.fuel.."]"..
+	"label[0,1;Press run (E) inside your UFO.]"..
+	"label[4,1;You need to park it next to this.]"
+
+
+minetest.register_node("ufos:furnace", {
+	description = "UFO charging device",
+	tiles = {"default_steel_block.png", "default_steel_block.png", "default_steel_block.png",
+		"default_steel_block.png", "default_steel_block.png", "default_steel_block.png^ufos_furnace_front.png"},
+	paramtype2 = "facedir",
+	groups = {cracky=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec", ufos.furnace_inactive_formspec)
+		meta:set_string("infotext", "UFO charging device")
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("fuel") then
+			return false
+		end
+		return true
+	end,
+})
+
+minetest.register_node("ufos:furnace_active", {
+	description = "UFO charging device",
+	tiles = {"default_steel_block.png", "default_steel_block.png", "default_steel_block.png",
+		"default_steel_block.png", "default_steel_block.png", "default_steel_block.png^ufos_furnace_front.png^ufos_furnace_front_active.png"},
+	paramtype2 = "facedir",
+	light_source = 8,
+	drop = "ufos:furnace",
+	groups = {cracky=2, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec", ufos.furnace_inactive_formspec)
+		meta:set_string("infotext", "UFO charging device")
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("fuel") then
+			return false
+		end
+		return true
+	end,
+})
+
+function hacky_swap_node(pos,name)
+	local node = minetest.env:get_node(pos)
+	local meta = minetest.env:get_meta(pos)
+	local meta0 = meta:to_table()
+	if node.name == name then
+		return
+	end
+	node.name = name
+	local meta0 = meta:to_table()
+	minetest.env:set_node(pos,node)
+	meta = minetest.env:get_meta(pos)
+	meta:from_table(meta0)
+end
+
+minetest.register_abm({
+	nodenames = {"ufos:furnace","ufos:furnace_active"},
+	interval = .25,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local meta = minetest.env:get_meta(pos)
+		local inv = meta:get_inventory()
+		local stack = inv:get_stack("fuel",1)
+		if stack:get_name() == ufos.fuel then
+			inv:remove_item("fuel",ItemStack(ufos.fuel))
+			meta:set_int("charge",meta:get_int("charge")+1)
+			meta:set_string("formspec", ufos.furnace_inactive_formspec
+				.. "label[0,0;Charge: "..meta:get_int("charge"))
+		end
+	end,
+})
+
+minetest.register_craft( {
+	output = 'ufos:furnace',
+	recipe = {
+		{ "default:steel_ingot", "default:obsidian", "default:steel_ingot"},
+		{ "default:obsidian", "default:furnace", "default:obsidian"},
+		{ "default:steel_ingot", "default:obsidian", "default:steel_ingot"},
+	},
+})
+