From 6ef30d87ab601f1ef4cbd1508010f51f9f7a142f Mon Sep 17 00:00:00 2001
From: tenplus1 <tenplus1@users.noreply.github.com>
Date: Tue, 5 Sep 2023 10:25:48 +0100
Subject: [PATCH] Use node sounds when none selected

If sounds is nil when registering stairs, node sounds can be used.
---
 mods/stairs/init.lua | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/mods/stairs/init.lua b/mods/stairs/init.lua
index 4c622b93..db44f5c5 100644
--- a/mods/stairs/init.lua
+++ b/mods/stairs/init.lua
@@ -69,10 +69,10 @@ local function get_node_vars(nodename)
 	local def = minetest.registered_nodes[nodename]
 
 	if def then
-		return def.light_source, def.use_texture_alpha, def.sunlight_propagates
+		return def.light_source, def.use_texture_alpha, def.sunlight_propagates, def.sounds
 	end
 
-	return nil, nil, nil
+	return nil, nil, nil, nil
 end
 
 -- Set backface culling and world-aligned textures
@@ -95,7 +95,7 @@ end
 
 function stairs.register_stair(subname, recipeitem, groups, images, description,
 		sounds, worldaligntex)
-	local light_source, texture_alpha, sunlight = get_node_vars(recipeitem)
+	local light, alpha, sunlight, node_sounds = get_node_vars(recipeitem)
 	local stair_images = set_textures(images, worldaligntex)
 	local new_groups = table.copy(groups)
 	new_groups.stair = 1
@@ -104,14 +104,14 @@ function stairs.register_stair(subname, recipeitem, groups, images, description,
 		description = description,
 		drawtype = "nodebox",
 		tiles = stair_images,
-		use_texture_alpha = texture_alpha,
+		use_texture_alpha = alpha,
 		sunlight_propagates = sunlight,
-		light_source = light_source,
+		light_source = light,
 		paramtype = "light",
 		paramtype2 = "facedir",
 		is_ground_content = false,
 		groups = new_groups,
-		sounds = sounds,
+		sounds = sounds or node_sounds,
 		node_box = {
 			type = "fixed",
 			fixed = {
@@ -178,7 +178,7 @@ end
 
 function stairs.register_slab(subname, recipeitem, groups, images, description,
 		sounds, worldaligntex)
-	local light_source, texture_alpha, sunlight = get_node_vars(recipeitem)
+	local light, alpha, sunlight, mode_sounds = get_node_vars(recipeitem)
 	local slab_images = set_textures(images, worldaligntex)
 	local new_groups = table.copy(groups)
 	new_groups.slab = 1
@@ -187,14 +187,14 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
 		description = description,
 		drawtype = "nodebox",
 		tiles = slab_images,
-		use_texture_alpha = texture_alpha,
+		use_texture_alpha = alpha,
 		sunlight_propagates = sunlight,
-		light_source = light_source,
+		light_source = light,
 		paramtype = "light",
 		paramtype2 = "facedir",
 		is_ground_content = false,
 		groups = new_groups,
-		sounds = sounds,
+		sounds = sounds or node_sounds,
 		node_box = {
 			type = "fixed",
 			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
@@ -301,7 +301,7 @@ end
 
 function stairs.register_stair_inner(subname, recipeitem, groups, images,
 		description, sounds, worldaligntex, full_description)
-	local light_source, texture_alpha, sunlight = get_node_vars(recipeitem)
+	local light, alpha, sunlight, node_sounds = get_node_vars(recipeitem)
 	local stair_images = set_textures(images, worldaligntex)
 	local new_groups = table.copy(groups)
 	new_groups.stair = 1
@@ -315,14 +315,14 @@ function stairs.register_stair_inner(subname, recipeitem, groups, images,
 		description = description,
 		drawtype = "nodebox",
 		tiles = stair_images,
-		use_texture_alpha = texture_alpha,
+		use_texture_alpha = alpha,
 		sunlight_propagates = sunlight,
-		light_source = light_source,
+		light_source = light,
 		paramtype = "light",
 		paramtype2 = "facedir",
 		is_ground_content = false,
 		groups = new_groups,
-		sounds = sounds,
+		sounds = sounds or node_sounds,
 		node_box = {
 			type = "fixed",
 			fixed = {
@@ -372,7 +372,7 @@ end
 
 function stairs.register_stair_outer(subname, recipeitem, groups, images,
 		description, sounds, worldaligntex, full_description)
-	local light_source, texture_alpha, sunlight = get_node_vars(recipeitem)
+	local light, alpha, sunlight, node_sounds = get_node_vars(recipeitem)
 	local stair_images = set_textures(images, worldaligntex)
 	local new_groups = table.copy(groups)
 	new_groups.stair = 1
@@ -386,14 +386,14 @@ function stairs.register_stair_outer(subname, recipeitem, groups, images,
 		description = description,
 		drawtype = "nodebox",
 		tiles = stair_images,
-		use_texture_alpha = texture_alpha,
+		use_texture_alpha = alpha,
 		sunlight_propagates = sunlight,
-		light_source = light_source,
+		light_source = light,
 		paramtype = "light",
 		paramtype2 = "facedir",
 		is_ground_content = false,
 		groups = new_groups,
-		sounds = sounds,
+		sounds = sounds or node_sounds,
 		node_box = {
 			type = "fixed",
 			fixed = {