Fix bugs found while testing

advtrains/init.lua

@@ -377,7 +377,7 @@ function advtrains.save(remove_players_from_wagons)
 	end
 	atprint("[save_all]Saved advtrains save files")
 end
---minetest.register_on_shutdown(advtrains.save)
+minetest.register_on_shutdown(advtrains.save)
 
 -- This chat command provides a solution to the problem known on the LinuxWorks server
 -- There are many players that joined a single time, got on a train and then left forever

advtrains/path.lua

@@ -54,7 +54,7 @@ function advtrains.path_create(train, pos, connid, rel_index)
 	train.path_req_b=0
 	
 	advtrains.occ.set_item(train.id, posr, 0)
-	
+	return true
 end
 
 -- Sets position and connid to properly restore after a crash, e.g. in order

advtrains/tracks.lua

@@ -304,7 +304,7 @@ function advtrains.register_tracks(tracktype, def, preset)
 				
 				if var.switchalt and var.switchst then
 					local switchfunc=function(pos, node, newstate)
-						if newstate~=var.switchst then
+						if newstate~=var.switchst and not advtrains.get_train_at_pos(pos) then
 							advtrains.ndb.swap_node(pos, {name=def.nodename_prefix.."_"..var.switchalt..rotation, param2=node.param2})
 							advtrains.invalidate_all_paths(pos)
 						end

advtrains_train_industrial/init.lua

@@ -41,6 +41,7 @@ advtrains.register_wagon("engine_industrial", {
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
 	drops={"default:steelblock 4"},
 	horn_sound = "advtrains_industrial_horn",
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Industrial Train Engine"), "advtrains_engine_industrial_inv.png")
 --big--
 advtrains.register_wagon("engine_industrial_big", {
@@ -78,6 +79,7 @@ advtrains.register_wagon("engine_industrial_big", {
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
 	drops={"default:steelblock 4"},
 	horn_sound = "advtrains_industrial_horn",
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Big Industrial Train Engine"), "advtrains_engine_industrial_inv.png")
 advtrains.register_wagon("wagon_tank", {
 	mesh="advtrains_wagon_tank.b3d",
@@ -99,6 +101,7 @@ advtrains.register_wagon("wagon_tank", {
 	inventory_list_sizes = {
 		box=8*3,
 	},
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Industrial tank wagon"), "advtrains_wagon_tank_inv.png")
 advtrains.register_wagon("wagon_wood", {
 	mesh="advtrains_wagon_wood.b3d",
@@ -120,4 +123,5 @@ advtrains.register_wagon("wagon_wood", {
 	inventory_list_sizes = {
 		box=8*3,
 	},
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Industrial wood wagon"), "advtrains_wagon_wood_inv.png")

advtrains_train_japan/init.lua

@@ -73,6 +73,7 @@ advtrains.register_wagon("engine_japan", {
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
 	drops={"default:steelblock 4"},
 	horn_sound = "advtrains_japan_horn",
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Japanese Train Engine"), "advtrains_engine_japan_inv.png")
 
 advtrains.register_wagon("wagon_japan", {
@@ -141,5 +142,6 @@ advtrains.register_wagon("wagon_japan", {
 	wagon_span=2.3,
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
 	drops={"default:steelblock 4"},
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Japanese Train Wagon"), "advtrains_wagon_japan_inv.png")
 

advtrains_train_steam/init.lua

@@ -72,6 +72,7 @@ advtrains.register_wagon("newlocomotive", {
 	end,
 	drops={"default:steelblock 4"},
 	horn_sound = "advtrains_steam_whistle",
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Steam Engine"), "advtrains_engine_steam_inv.png")
 
 advtrains.register_wagon("detailed_steam_engine", {
@@ -148,6 +149,7 @@ advtrains.register_wagon("detailed_steam_engine", {
 	end,
 	drops={"default:steelblock 4"},
 	horn_sound = "advtrains_steam_whistle",
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 
 }, S("Detailed Steam Engine"), "advtrains_detailed_engine_steam_inv.png")
 
@@ -194,6 +196,7 @@ advtrains.register_wagon("wagon_default", {
 	wagon_span=2.634,
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
 	drops={"default:steelblock 4"},
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Passenger Wagon"), "advtrains_wagon_inv.png")
 
 
@@ -217,6 +220,7 @@ advtrains.register_wagon("wagon_box", {
 	inventory_list_sizes = {
 		box=8*3,
 	},
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 }, S("Box Wagon"), "advtrains_wagon_box_inv.png")
 
 minetest.register_craft({

advtrains_train_subway/init.lua

@@ -76,6 +76,7 @@ advtrains.register_wagon("subway_wagon", {
 	is_locomotive=true,
 	drops={"default:steelblock 4"},
 	horn_sound = "advtrains_subway_horn",
+	glow = -1, --supposed to disable effect of light to texture color, so that the entity always appears as full-bright
 	custom_on_velocity_change = function(self, velocity, old_velocity, dtime)
 		if not velocity or not old_velocity then return end
 		if old_velocity == 0 and velocity > 0 then