Add moretrees leaves and use hardware colouring for all leaves

depends.txt

@@ -3,3 +3,4 @@ youngtrees?
 bushes?
 woodsoils?
 flowers?
+moretrees?

snow.lua

@@ -77,27 +77,44 @@ for _,woodsoil in pairs(woodsoils) do
 	end
 end
 
-local nodebox = {
-	type = "fixed",
-	fixed = {
-		{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}
-	}
-}
-local leavesoverride = {
---	drawtype = "nodebox",
---	visual_scale = 1,
---	tiles = {"snow.png", "christmas_craft_leaves_top.png", "christmas_craft_leaves_side.png"},
-	tiles = {"christmas_craft_leaves_side.png"},
---	paramtype = "light",
---	node_box = nodebox,
---	selection_box = nodebox
-}
+-- Replace leaves
+minetest.override_item("default:pine_needles", {
+	tiles = {"default_pine_needles.png^christmas_snow_leaves.png"}
+})
+minetest.override_item("default:pine_bush_needles", {
+	tiles = {"default_pine_needles.png^christmas_snow_leaves.png"}
+})
+minetest.override_item("default:bush_leaves", {
+	tiles = {"(default_leaves.png^[multiply:#c75000)^christmas_snow_leaves.png"}
+})
 
--- replace leaves
-minetest.override_item("default:leaves", leavesoverride)
-minetest.override_item("default:aspen_leaves", leavesoverride)
-minetest.override_item("default:jungleleaves", leavesoverride)
-minetest.override_item("default:bush_leaves", leavesoverride)
+for _, leaves in pairs({"leaves", "aspen_leaves", "jungleleaves"}) do
+	local tree_leaves = "default:"..leaves
+	minetest.override_item(tree_leaves, {
+		tiles = {
+			"(default_"..leaves..".png^[multiply:#c75000)^christmas_snow_leaves.png"
+	}})
+end
+
+if minetest.get_modpath("moretrees") then
+	-- replace moretrees leaves adding snow and brown mask
+	for _, leaves in pairs({"beech", "apple_tree", "oak", "birch", "poplar", "willow", "rubber_tree"}) do
+		local tree_leaves = "moretrees:"..leaves.."_leaves"
+		minetest.override_item(tree_leaves, {
+			tiles = {
+				"(moretrees_"..leaves.."_leaves.png^[multiply:#c75000)^christmas_snow_leaves.png"
+		}})
+	end
+
+	-- replace moretrees leaves adding snow				
+	for _, leaves in pairs({"sequoia", "palm", "date_palm", "spruce", "cedar", "fir"}) do
+		local tree_leaves = "moretrees:"..leaves.."_leaves"
+		minetest.override_item(tree_leaves, {
+			tiles = {
+				"moretrees_"..leaves.."_leaves.png^christmas_snow_leaves.png"
+		}})
+	end
+end
 
 -- replace grass
 for i=1,5 do