(svn r9009) -Fix (r1): Determine whether to play a sound or not when entering a tunnel based on engine type (only steam engines) instead of on spritenum which can be invalid for newgrf trains. DBSet(XL) or any other steam trains without newsounds should sound their horn now.
--- a/src/tunnelbridge_cmd.cpp Sun Mar 04 08:05:43 2007 +0000
+++ b/src/tunnelbridge_cmd.cpp Sun Mar 04 22:14:32 2007 +0000
@@ -1265,7 +1265,7 @@
if (v->u.rail.track != TRACK_BIT_WORMHOLE && dir == vdir) {
if (IsFrontEngine(v) && fc == _tunnel_fractcoord_1[dir]) {
- if (!PlayVehicleSound(v, VSE_TUNNEL) && v->spritenum < 4) {
+ if (!PlayVehicleSound(v, VSE_TUNNEL) && RailVehInfo(v->engine_type)->engclass == 0) {
SndPlayVehicleFx(SND_05_TRAIN_THROUGH_TUNNEL, v);
}
return VETSB_CONTINUE;