From b67028a417aeec462e2e8a7b30a43f0e129395ae Mon Sep 17 00:00:00 2001
From: SmallJoker <mk939@ymail.com>
Date: Sun, 16 Aug 2020 10:14:18 +0200
Subject: [PATCH] Fix use_texture_alpha warnings since 5.4.0-dev

---
 nodes.lua             | 9 +++++++++
 stairsplus/common.lua | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/nodes.lua b/nodes.lua
index 4bb8c3c..e255e0a 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -194,6 +194,7 @@ local nodes = {
 		description = S("Iron Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^[colorize:#DEDEDE", "default_glass_detail.png^[colorize:#DEDEDE"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -204,6 +205,7 @@ local nodes = {
 		description = S("Coal Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^[colorize:#828282", "default_glass_detail.png^[colorize:#828282"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -214,6 +216,7 @@ local nodes = {
 		description = S("Clean Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"moreblocks_clean_glass.png", "moreblocks_clean_glass_detail.png"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -313,6 +316,7 @@ local nodes = {
 		description = S("Trap Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^moreblocks_trap_box_glass.png", "default_glass_detail.png"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -325,6 +329,7 @@ local nodes = {
 		description = S("Trap Obsidian Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_obsidian_glass.png^moreblocks_trap_box_glass.png", "default_obsidian_glass_detail.png"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -394,6 +399,7 @@ local nodes = {
 		description = S("Glow Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^[colorize:#E9CD61", "default_glass_detail.png^[colorize:#E9CD61"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -405,6 +411,7 @@ local nodes = {
 		description = S("Trap Glow Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^[colorize:#E9CD61^moreblocks_trap_box_glass.png", "default_glass_detail.png^[colorize:#E9CD61"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -418,6 +425,7 @@ local nodes = {
 		description = S("Super Glow Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^[colorize:#FFFF78", "default_glass_detail.png^[colorize:#FFFF78"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
@@ -429,6 +437,7 @@ local nodes = {
 		description = S("Trap Super Glow Glass"),
 		drawtype = "glasslike_framed_optional",
 		tiles = {"default_glass.png^[colorize:#FFFF78^moreblocks_trap_box_glass.png", "default_glass_detail.png^[colorize:#FFFF78"},
+		use_texture_alpha = true,
 		paramtype = "light",
 		sunlight_propagates = true,
 		is_ground_content = false,
diff --git a/stairsplus/common.lua b/stairsplus/common.lua
index d42ccfa..de852ca 100644
--- a/stairsplus/common.lua
+++ b/stairsplus/common.lua
@@ -16,6 +16,7 @@ local descriptions = {
 }
 
 stairsplus.register_single = function(category, alternate, info, modname, subname, recipeitem, fields)
+	local src_def = minetest.registered_nodes[recipeitem] or {}
 	local desc_base = descriptions[category]:format(fields.description)
 	local def = {}
 
@@ -31,6 +32,9 @@ stairsplus.register_single = function(category, alternate, info, modname, subnam
 	def.drawtype = "nodebox"
 	def.paramtype = "light"
 	def.paramtype2 = def.paramtype2 or "facedir"
+	if def.use_texture_alpha == nil then
+		def.use_texture_alpha = src_def.use_texture_alpha
+	end
 
 	-- This makes node rotation work on placement
 	def.place_param2 = nil