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(svn r22072) -Fix (r21966): flipping wasn't (correctly) disabled in some cases

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rubidium 2011-02-13 19:49:53 +00:00
parent c7038d8b4d
commit 6a58f34878
1 changed files with 9 additions and 0 deletions
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9
src/newgrf.cpp
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@ -189,6 +189,7 @@ struct GRFTempEngineData {
uint16 cargo_disallowed;
RailTypeLabel railtypelabel;
bool refitmask_valid; ///< Did the newgrf set any refittability property? If not, default refittability will be applied.
bool prop27_set; ///< Did the NewGRF set property 27 (misc flags)?
uint8 rv_max_speed; ///< Temporary storage of RV prop 15, maximum speed in mph/0.8
};
@ -753,6 +754,7 @@ static ChangeInfoResult RailVehicleChangeInfo(uint engine, int numinfo, int prop
case 0x27: // Miscellaneous flags
ei->misc_flags = buf->ReadByte();
_loaded_newgrf_features.has_2CC |= HasBit(ei->misc_flags, EF_USES_2CC);
_gted[e->index].prop27_set = true;
break;
case 0x28: // Cargo classes allowed
@ -7478,6 +7480,13 @@ static void FinaliseEngineArray()
}
}
/* When the train does not set property 27 (misc flags), but it
* is overridden by a NewGRF graphically we want to disable the
* flipping possibility. */
if (e->type == VEH_TRAIN && !_gted[e->index].prop27_set && e->grf_prop.grffile != NULL && is_custom_sprite(e->u.rail.image_index)) {
ClrBit(e->info.misc_flags, EF_RAIL_FLIPS);
}
/* Skip wagons, there livery is defined via the engine */
if (e->type != VEH_TRAIN || e->u.rail.railveh_type != RAILVEH_WAGON) {
LiveryScheme ls = GetEngineLiveryScheme(e->index, INVALID_ENGINE, NULL);