diff options
Diffstat (limited to 'newgrf.c')
-rw-r--r-- | newgrf.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -589,15 +589,15 @@ static bool AircraftVehicleChangeInfo(uint engine, int numinfo, int prop, byte * case 0x09: { /* Helicopter */ FOR_EACH_OBJECT { uint8 heli = grf_load_byte(&buf); - - avi[i].subtype = (heli == 0) ? 0 : 1; + avi[i].subtype &= ~0x01; // remove old property + avi[i].subtype &= (heli == 0) ? 0 : 1; } } break; case 0x0A: { /* Large */ FOR_EACH_OBJECT { uint8 large = grf_load_byte(&buf); - - avi[i].subtype = (large == 1) ? 3 : 1; + avi[i].subtype &= ~0x02; // remove old property + avi[i].subtype &= (large == 1) ? 2 : 0; } } break; case 0x0B: { /* Cost factor */ |