Rewrite. Reduced size and use alpha instead of images

init.lua

@@ -3,34 +3,35 @@ dofile(minetest.get_modpath("mymulch").."/machine.lua")
 
 
 local mulch_tab = {
-{"black", "Black", "mymulch_black.png"},
+{"black", "Black", "mymulch_black.png",			"^[colorize:black:240"},
-{"blue", "Blue", "mymulch_blue.png"},
+{"blue", "Blue", "mymulch_blue.png",			"^[colorize:#0404B4:100"},
-{"brown", "Brown", "mymulch_brown.png"},
+{"brown", "Brown", "mymulch_brown.png",			"^[colorize:#190B07:160"},
-{"cyan", "Cyan", "mymulch_cyan.png"},
+{"cyan", "Cyan", "mymulch_cyan.png",			"^[colorize:cyan:120"},
-{"dark_green", "Dark Green", "mymulch_dark_green.png"},
+{"dark_green", "Dark Green", "mymulch_dark_green.png",	"^[colorize:#071907:200"},
-{"dark_grey", "Dark Grey", "mymulch_dark_grey.png"},
+{"dark_grey", "Dark Grey", "mymulch_dark_grey.png",	"^[colorize:black:200"},
-{"green", "Green", "mymulch_green.png"},
+{"green", "Green", "mymulch_green.png",			"^[colorize:green:160"},
-{"grey", "Grey", "mymulch_grey.png"},
+{"grey", "Grey", "mymulch_grey.png",			"^[colorize:black:150"},
-{"magenta", "Magenta", "mymulch_magenta.png"},
+{"magenta", "Magenta", "mymulch_magenta.png",		"^[colorize:magenta:160"},
-{"orange", "Orange", "mymulch_orange.png"},
+{"orange", "Orange", "mymulch_orange.png",		"^[colorize:orange:220"},
-{"pink", "Pink", "mymulch_pink.png"},
+{"pink", "Pink", "mymulch_pink.png",			"^[colorize:#FE2E9A:200"},
-{"red", "Red", "mymulch_red.png"},
+{"red", "Red", "mymulch_red.png",			"^[colorize:#B40404:200"},
-{"violet", "Violet", "mymulch_violet.png"},
+{"violet", "Violet", "mymulch_violet.png",		"^[colorize:#2F0B3A:220"},
-{"white", "White", "mymulch_white.png"},
+{"white", "White", "mymulch_white.png",			"^[colorize:white:200"},
-{"yellow", "Yellow", "mymulch_yellow.png"},
+{"yellow", "Yellow", "mymulch_yellow.png",		"^[colorize:yellow:200"},
-{"tan", "Tan", "mymulch_tan.png"},
+{"tan", "Tan", "mymulch_tan.png",			""},
 }
 for i in ipairs (mulch_tab) do
 	local mat = mulch_tab[i][1]
 	local desc = mulch_tab[i][2]
 	local image = mulch_tab[i][3]
+	local dye = mulch_tab[i][4]
 
 
 minetest.register_node("mymulch:mulch_"..mat, {
 	description = desc.." Mulch",
 	drawtype = "normal",
 	tiles = {
-		image
+		"mymulch_tan.png"..dye.."^mymulch_top.png"
 		},
 	paramtype = "light",
 	is_ground_content = true,

machine.lua

@@ -130,7 +130,7 @@ end,
 on_construct = function(pos)
 	local meta = minetest.env:get_meta(pos)
 	meta:set_string("formspec", "invsize[8,10;]"..
-		"background[-0.15,-0.25;8.40,10.75;mysiding_background.png]"..
+		"background[-0.15,-0.25;8.40,10.75;mymulch_background.png]"..
 
 		"label[1.5,0.5;  Craft Mulch]"..
 		"list[current_name;craft1;1.5,1;1,1; ]"..
@@ -138,17 +138,15 @@ on_construct = function(pos)
 		"list[current_name;craft3;2.5,1;1,1; ]"..
 		"list[current_name;craft4;2.5,2;1,1; ]"..
 		"button[4,1;1,1;make;Make]"..
---		"label[4.5,1.5;Output:]"..
 		"list[current_name;res;4,2;1,1;]"..
 
 		"label[5,2; +]"..
---		"list[current_name;mulch;7,1;1,1;]"..
+		"label[5.5,1.5;  Dye]"..
-		"label[5.5,0.5;  Dye]"..
+		"list[current_name;dye;5.5,2;1,1;]"..
-		"list[current_name;dye;5.5,1;1,1;]"..
+		"button[5.5,3;1,1;color;Color]"..
-		"button[5.5,2;1,1;color;Color]"..
 
-		"label[5.5,3;Output]"..
+		"label[5.5,4;Output]"..
-		"list[current_name;res2;5.5,3.5;1,1;]"..
+		"list[current_name;res2;5.5,4.5;1,1;]"..
 
 
 		"label[0.5,5.5;2 Mulch = 1 Dirt]"..

textures/mulch.lua

@@ -26,7 +26,7 @@ minetest.register_node("mymulch:mulch_"..mat, {
 	description = desc.." Mulch",
 	drawtype = "normal",
 	tiles = {
-		image
+		"mymulch_tan.png^[colorize:"..mat..":120"
 		},
 	paramtype = "light",
 	is_ground_content = true,