write something there

mods/biomes/japaneseforest/tree.lua

@@ -0,0 +1,117 @@
+-------------Trees
+local mpath = minetest.get_modpath("japaneseforest")
+local mod_bonemeal = minetest.get_modpath("bonemeal")
+
+local trees = {
+	{
+		kana = "いち",
+		grow_function = function(pos)
+			local path = mpath .. "/schematics/japanese_tree_1_3.mts"
+			minetest.remove_node(pos)
+			minetest.place_schematic({x = pos.x - 2, y = pos.y, z = pos.z - 2},
+				path, "random", nil, false)
+		end,
+	},
+	{
+		kana = "に",
+		grow_function = function(pos)
+			local path = mpath .. "/schematics/japanese_tree_2_1.mts"
+			minetest.remove_node(pos)
+			minetest.place_schematic({x = pos.x - 5, y = pos.y, z = pos.z - 5},
+				path, "random", nil, false)
+		end,
+	},
+	{
+		kana = "さん",
+		grow_function = function(pos)
+			local path = mpath .. "/schematics/japanese_tree_3_2.mts"
+			minetest.remove_node(pos)
+			minetest.place_schematic({x = pos.x - 3, y = pos.y - 1, z = pos.z - 3},
+				path, "random", nil, false)
+		end,
+	},
+}
+
+for index,def in ipairs(trees) do
+	local sapling = "japaneseforest:japanese_sapling_" .. index
+	local image = "japanese_sapling_" .. index .. ".png"
+	local leaves = "japaneseforest:japanese_leaves_" .. index
+
+	-- Register leaves
+	minetest.register_node(leaves, {
+		description = "Japanese Leaves " .. def.kana,
+		drawtype = "allfaces_optional",
+		waving = 1,
+		tiles = {"japanese_leaves_" .. index .. ".png"},
+		paramtype = "light",
+		is_ground_content = false,
+		groups = {snappy = 3, leafdecay = 3, flammable = 2, leaves = 1},
+		drop = {
+			max_items = 1,
+			items = {
+				{items = {sapling}, rarity = 20},
+				{items = {leaves}}
+			}
+		},
+		sounds = default.node_sound_leaves_defaults(),
+	
+		after_place_node = default.after_place_leaves,
+	})
+
+	-- Register sapling
+	minetest.register_node(sapling, {
+		description = "Japanese Sapling " .. def.kana,
+		drawtype = "plantlike",
+		tiles = {image},
+		inventory_image = image,
+		wield_image = image,
+		paramtype = "light",
+		sunlight_propagates = true,
+		walkable = false,
+		on_timer = function(pos)
+			if not default.can_grow(pos) then
+				-- try a bit later again
+				minetest.get_node_timer(pos):start(math.random(240, 600))
+			else
+				def.grow_function(pos)
+			end
+		end,
+		selection_box = {
+			type = "fixed",
+			fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+		},
+		groups = {snappy = 2, dig_immediate = 3, flammable = 2,
+			attached_node = 1, sapling = 1},
+		sounds = default.node_sound_leaves_defaults(),
+
+		on_construct = function(pos)
+			minetest.get_node_timer(pos):start(math.random(300, 1500))
+		end,
+
+		on_place = function(itemstack, placer, pointed_thing)
+			itemstack = default.sapling_on_place(itemstack, placer, pointed_thing,
+			sapling,
+				{x = -2, y = 1, z = -2},
+				{x = 2, y = 15, z = 2},
+				4)
+
+			return itemstack
+		end,
+	})
+
+	-- Register sapling crafting recipe
+	minetest.register_craft({
+		output = sapling,
+		recipe = {
+			{"", leaves, ""},
+			{leaves, "default:stick", leaves}
+		},
+	})
+
+	-- Add bonemeal integration if supported
+	if mod_bonemeal then
+		bonemeal:add_sapling({
+			{sapling, def.grow_function, "soil"},
+		})
+	end
+end