/**
* Returns the direction the exit of the depot on the given tile is facing.
*/
static DiagDirection GetDepotDirection(TileIndex tile, TransportType type)
{
assert(IsDepotTypeTile(tile, type));
switch (type) {
case TRANSPORT_RAIL: return GetRailDepotDirection(tile);
case TRANSPORT_ROAD: return GetRoadDepotDirection(tile);
case TRANSPORT_WATER: return GetShipDepotDirection(tile);
default: return INVALID_DIAGDIR; // Not reached
}
}
Trackdir Ship::GetVehicleTrackdir() const
{
if (this->vehstatus & VS_CRASHED) return INVALID_TRACKDIR;
if (this->IsInDepot()) {
/* We'll assume the ship is facing outwards */
return DiagDirToDiagTrackdir(GetShipDepotDirection(this->tile));
}
if (this->state == TRACK_BIT_WORMHOLE) {
/* ship on aqueduct, so just use his direction and assume a diagonal track */
return DiagDirToDiagTrackdir(DirToDiagDir(this->direction));
}
return TrackDirectionToTrackdir(FindFirstTrack(this->state), this->direction);
}