add snow biome flowers

src/nodes.lua

@@ -158,6 +158,29 @@ minetest.register_node("snow:moss", {
 })
 
 
+if rawget(_G, "flowers") then
+	-- broken flowers
+	snow.known_plants = {}
+	for _,name in pairs({"dandelion_yellow", "geranium", "rose", "tulip", "dandelion_white", "viola"}) do
+		local flowername = "flowers:"..name
+		local newname = "snow:flower_"..name
+		local flower = minetest.registered_nodes[flowername]
+		minetest.register_node(newname, {
+			drawtype = "plantlike",
+			tiles = { "snow_" .. name .. ".png" },
+			sunlight_propagates = true,
+			paramtype = "light",
+			walkable = false,
+			drop = "",
+			groups = {snappy=3, attached_node = 1},
+			sounds = default.node_sound_leaves_defaults(),
+			selection_box = flower.selection_box
+		})
+		snow.known_plants[minetest.get_content_id(flowername)] = minetest.get_content_id(newname)
+	end
+end
+
+
 
 local function snow_onto_dirt(pos)
 	pos.y = pos.y - 1