Implement sound api and some sounds

- Level crossing bell
- Horns
- Subway train driving and door sounds
...to be continued...

1 files changed, 2 insertions, 0 deletions

diff --git a/advtrains_train_steam/init.lua b/advtrains_train_steam/init.lua
index 37c63a0..b8d9adb 100755
--- a/advtrains_train_steam/init.lua
+++ b/advtrains_train_steam/init.lua
@@ -71,6 +71,7 @@ advtrains.register_wagon("newlocomotive", {
 		})
 	end,
 	drops={"default:steelblock 4"},
+	horn_sound = "advtrains_steam_whistle",
 }, S("Steam Engine"), "advtrains_engine_steam_inv.png")
 
 advtrains.register_wagon("detailed_steam_engine", {
@@ -139,6 +140,7 @@ advtrains.register_wagon("detailed_steam_engine", {
 		})
 	end,
 	drops={"default:steelblock 4"},
+	horn_sound = "advtrains_steam_whistle",
 }, S("Detailed Steam Engine"), "advtrains_detailed_engine_steam_inv.png")
 
 advtrains.register_wagon("wagon_default", {