small rewrite and optimition

snow.lua

@@ -0,0 +1,62 @@
+
+print (" ---- Overrider christmas_craft = true! ---- ")
+
+minetest.register_node(":default:dirt_with_grass", {
+	description = "Dirt with Grass",
+	tiles = {"snow.png", "default_dirt.png", "grass_w_snow_side.png"},
+	is_ground_content = true,
+	groups = {crumbly=3,soil=1},
+	drop = {
+		max_items = 2, items = {
+			{items = {'default:dirt'},	rarity = 0,},
+			{items = {'christmas_craft:snowball'},	rarity = 0,},	
+		}},
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name="default_grass_footstep", gain=0.4},
+	}),
+})
+
+minetest.register_node(":default:leaves", {
+	description = "Leaves",
+	drawtype = "nodebox",
+	visual_scale = 1.3,
+	tiles = {"snow.png", "christmas_craft_leaves_top.png", "christmas_craft_leaves_side.png"},
+	paramtype = "light",
+	groups = {snappy=3, leafdecay=3, flammable=2, leaves=1},
+	drop = {
+		max_items = 1,
+		items = {
+			{
+				-- player will get sapling with 1/20 chance
+				items = {'default:sapling'},
+				rarity = 20,
+			},
+			{
+				-- player will get leaves only if he get no saplings,
+				-- this is because max_items is 1
+				items = {'default:leaves'},
+			}
+		}
+	},
+	sounds = default.node_sound_leaves_defaults(),
+		node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+		},
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}, 
+		},
+	},
+	
+})
+
+
+
+
+
+print (" ---- Overrider christmas_craft [OK] ---- ")
+