[seaglass] Add use_texture_alpha to avoid warnings

clams/init.lua

@@ -95,7 +95,7 @@ minetest.register_entity("clams:whiteshell", {
 			if self.phase >= 3 then
 				self.phase = 0
 			end
-			self.object:setsprite({x=0, y=self.phase})
+			self.object:set_sprite({x=0, y=self.phase})
 			local phasearmor = {
 				[0]={fleshy=0},
 				[1]={fleshy=30},

noairblocks/init.lua

@@ -17,7 +17,7 @@ minetest.register_node("noairblocks:water_flowingx", {
 			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=0.8}
 		},
 	},
-	alpha = 0,
+	use_texture_alpha = "blend",
 	paramtype = "light",
 	paramtype2 = "flowingliquid",
 	walkable = false,
@@ -50,7 +50,7 @@ minetest.register_node("noairblocks:water_sourcex", {
 			backface_culling = false,
 		}
 	},
-	alpha = 0,
+	use_texture_alpha = "blend",
 	paramtype = "light",
 	walkable = false,
 	pointable = false,

seacoral/depends.txt

@@ -1,4 +1,4 @@
 default
-nalc_lib
-unifieddyes
+unifieddyes?
 colormachine?
+nalc_lib?

seacoral/init.lua

@@ -1,3 +1,22 @@
+local function add_group(name, group, value)
+	local node = minetest.registered_nodes[name]
+
+	if node then
+		local groups = node.groups
+		if not groups then
+			groups = {}
+		end
+		groups[group] = value
+
+		minetest.log("action", "[seacoral] Add group "..group.."="..value.." to "..name)
+		minetest.override_item(name, {groups = groups})
+	end
+end
+
+if minetest.get_modpath("nalc_lib") then
+	add_group = nalc.add_group
+end
+
 -- NODES
 
 -- Add magenta, aqua, skyblue seacorals
@@ -71,22 +90,22 @@ end
 minetest.register_alias("seacoral:coralcyan", "default:water_source")
 minetest.register_alias("seacoral:seacoralsandcyan", "default:coral_cyan")
 minetest.register_alias("seacoral:seacoraldirtcyan", "default:coral_cyan")
-nalc.add_group("default:coral_cyan", "seacoral", 1)
+add_group("default:coral_cyan", "seacoral", 1)
 
 minetest.register_alias("seacoral:coralredviolet", "default:water_source")
 minetest.register_alias("seacoral:seacoralsandredviolet", "default:coral_pink")
 minetest.register_alias("seacoral:seacoraldirtredviolet", "default:coral_pink")
-nalc.add_group("default:coral_pink", "seacoral", 1)
+add_group("default:coral_pink", "seacoral", 1)
 
 minetest.register_alias("seacoral:corallime", "default:water_source")
 minetest.register_alias("seacoral:seacoralsandlime", "default:coral_green")
 minetest.register_alias("seacoral:seacoraldirtlime", "default:coral_green")
-nalc.add_group("default:coral_green", "seacoral", 1)
+add_group("default:coral_green", "seacoral", 1)
 
 -- CRAFTING
 
-if( minetest.get_modpath( "colormachine") == nil ) then
-	register_seacoral_craft = function(output,recipe)
+if not minetest.get_modpath( "colormachine") then
+	local register_seacoral_craft = function(output,recipe)
 		minetest.register_craft(
 			{
 				type = 'shapeless',
@@ -97,10 +116,13 @@ if( minetest.get_modpath( "colormachine") == nil ) then
 
 	register_seacoral_craft('dye:cyan 4', {'default:coral_cyan'})
 	register_seacoral_craft('dye:magenta 4', {'seacoral:coral_magenta'})
+	register_seacoral_craft('dye:pink 4', {'default:coral_pink'})
+
+	if minetest.get_modpath("unifieddyes") then
 		register_seacoral_craft('dye:lime 4', {'default:coral_green'})
 		register_seacoral_craft('dye:spring 4', {'seacoral:coral_aqua'})
 		register_seacoral_craft('dye:azure 4', {'seacoral:coral_skyblue'})
-	register_seacoral_craft('dye:pink 4', {'default:coral_pink'})
+	end
 end
 
 -- SEACORAL SAND AND DIRT GENERATION
@@ -167,7 +189,7 @@ minetest.register_abm(
 -- OPTIONAL DEPENDENCY
 
 
-if( minetest.get_modpath( "colormachine") ~= nil ) then
+if minetest.get_modpath( "colormachine") then
 	colormachine.basic_dye_sources  = { "flowers:rose", "flowers:tulip", "flowers:dandelion_yellow", "default:coral_green", "default:cactus", "seacoral:coral_aqua", "default::coral_cyan", "seacoral:coral_skyblue", "flowers:geranium", "flowers:viola", "seacoral:coral_magenta", "default:coral_pink", "default:stone", "", "", "", "default:coal_lump" };
 	else
 	return

seaglass/init.lua

@@ -32,6 +32,7 @@ local function register_glass(suffix, color, cgroups)
 	 drawtype = "glasslike",
 	 tiles = {"seaglass_seaglass"..c..".png"},
 	 inventory_image = minetest.inventorycube("seaglass_seaglass"..c..".png"),
+	 use_texture_alpha = "clip",
 	 paramtype = "light",
 	 sunlight_propagates = true,
 	 light_source = ls,