added tree_plus

mods/tree_plus/depends.txt

@@ -0,0 +1,2 @@
+default
+

mods/tree_plus/init.lua

@@ -0,0 +1,83 @@
+minetest.register_node(":default:leaves", {
+	description = "Leaves",
+	drawtype = "allfaces_optional",
+	visual_scale = 1.3,
+	tiles = {"default_leaves.png"},
+	paramtype = "light",
+	groups = {snappy=3, leafdecay=3, flammable=2},
+	drop = {
+		max_items = 1,
+		items = {
+			{
+				items = {'default:sapling'},
+				rarity = 15,
+			},
+			{
+				items = {'default:stick'},
+				rarity = 10,
+			},
+			{
+				items = {'default:leaves'},
+			}
+		}
+	},
+	climbable = true,
+	sounds = default.node_sound_leaves_defaults(),
+	walkable = false,
+})
+	
+GROUND_LIST={
+	'default:dirt',
+	'default:dirt_with_grass',
+}
+
+local table_containts = function(t, v)
+	for _, i in ipairs(t) do
+		if i==v then
+			return true
+		end
+	end
+	return false
+end
+
+minetest.register_abm({
+	nodenames = {'default:tree'},
+	interval = 1.0,
+	chance = 1.0,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		if table_containts(GROUND_LIST, minetest.env:get_node({x = pos.x, y = pos.y-1, z = pos.z}).name) then return end
+		for i = -1, 1 do
+			for k = -1, 1 do
+				if minetest.env:get_node({x = pos.x+i, y = pos.y-1, z = pos.z+k}).name == 'default:tree' then return end
+			end
+		end
+		minetest.env:add_item(pos, "default:tree")
+		minetest.env:add_node(pos, {name="air"})
+	end,
+})
+
+minetest.register_node(":default:tree", {
+	description = "Tree",
+	tiles = {"default_tree_top.png", "default_tree_top.png", "default_tree.png"},
+	is_ground_content = true,
+	groups = {tree=1,snappy=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
+	sounds = default.node_sound_wood_defaults(),
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.3, 0.5, 0.5, 0.3},
+			{-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
+			{-0.4, -0.5, -0.4, 0.4, 0.5, 0.4},
+		},
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.3, 0.5, 0.5, 0.3},
+			{-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
+			{-0.4, -0.5, -0.4, 0.4, 0.5, 0.4},
+		},
+	},
+	paramtype = "light",
+})