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Add implementation of multi-aspect signalling and GRF support

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Requires realistic braking

See: #247
This commit is contained in:
Jonathan G Rennison
2021-08-28 12:51:06 +01:00
parent 6546f6deba
commit b2ef6c0de8
28 changed files with 917 additions and 35 deletions
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16
src/newgrf.cpp
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@@ -4088,6 +4088,11 @@ static ChangeInfoResult SignalsChangeInfo(uint id, int numinfo, int prop, const
SB(_cur.grffile->new_signal_ctrl_flags, NSCF_RECOLOUR_ENABLED, 1, (buf->ReadByte() != 0 ? 1 : 0));
break;
case A0RPI_SIGNALS_EXTRA_ASPECTS:
if (MappedPropertyLengthMismatch(buf, 1, mapping_entry)) break;
_cur.grffile->new_signal_extra_aspects = std::min<byte>(buf->ReadByte(), NEW_SIGNALS_MAX_EXTRA_ASPECT);
break;
default:
ret = HandleAction0PropertyDefault(buf, prop);
break;
@@ -4426,6 +4431,11 @@ static ChangeInfoResult RailTypeChangeInfo(uint id, int numinfo, int prop, const
SB(rti->ctrl_flags, RTCF_RECOLOUR_ENABLED, 1, (buf->ReadByte() != 0 ? 1 : 0));
break;
case A0RPI_RAILTYPE_EXTRA_ASPECTS:
if (MappedPropertyLengthMismatch(buf, 1, mapping_entry)) break;
rti->signal_extra_aspects = std::min<byte>(buf->ReadByte(), NEW_SIGNALS_MAX_EXTRA_ASPECT);
break;
default:
ret = HandleAction0PropertyDefault(buf, prop);
break;
@@ -4510,6 +4520,7 @@ static ChangeInfoResult RailTypeReserveInfo(uint id, int numinfo, int prop, cons
case A0RPI_RAILTYPE_ENABLE_RESTRICTED_SIGNALS:
case A0RPI_RAILTYPE_DISABLE_REALISTIC_BRAKING:
case A0RPI_RAILTYPE_ENABLE_SIGNAL_RECOLOUR:
case A0RPI_RAILTYPE_EXTRA_ASPECTS:
buf->Skip(buf->ReadExtendedByte());
break;
@@ -8480,11 +8491,13 @@ static const GRFFeatureInfo _grf_feature_list[] = {
GRFFeatureInfo("action0_railtype_restricted_signals", 1),
GRFFeatureInfo("action0_railtype_disable_realistic_braking", 1),
GRFFeatureInfo("action0_railtype_recolour", 1),
GRFFeatureInfo("action0_railtype_extra_aspects", 1),
GRFFeatureInfo("action0_roadtype_extra_flags", 1),
GRFFeatureInfo("action0_global_extra_station_names", 1),
GRFFeatureInfo("action0_signals_programmable_signals", 1),
GRFFeatureInfo("action0_signals_restricted_signals", 1),
GRFFeatureInfo("action0_signals_recolour", 1),
GRFFeatureInfo("action0_signals_extra_aspects", 1),
GRFFeatureInfo("action3_signals_custom_signal_sprites", 1),
GRFFeatureInfo(),
};
@@ -8606,12 +8619,14 @@ static const GRFPropertyMapDefinition _grf_action0_remappable_properties[] = {
GRFPropertyMapDefinition(GSF_RAILTYPES, A0RPI_RAILTYPE_ENABLE_RESTRICTED_SIGNALS, "railtype_enable_restricted_signals"),
GRFPropertyMapDefinition(GSF_RAILTYPES, A0RPI_RAILTYPE_DISABLE_REALISTIC_BRAKING, "railtype_disable_realistic_braking"),
GRFPropertyMapDefinition(GSF_RAILTYPES, A0RPI_RAILTYPE_ENABLE_SIGNAL_RECOLOUR, "railtype_enable_signal_recolour"),
GRFPropertyMapDefinition(GSF_RAILTYPES, A0RPI_RAILTYPE_EXTRA_ASPECTS, "railtype_extra_aspects"),
GRFPropertyMapDefinition(GSF_ROADTYPES, A0RPI_ROADTYPE_EXTRA_FLAGS, "roadtype_extra_flags"),
GRFPropertyMapDefinition(GSF_TRAMTYPES, A0RPI_ROADTYPE_EXTRA_FLAGS, "roadtype_extra_flags"),
GRFPropertyMapDefinition(GSF_GLOBALVAR, A0RPI_GLOBALVAR_EXTRA_STATION_NAMES, "global_extra_station_names"),
GRFPropertyMapDefinition(GSF_SIGNALS, A0RPI_SIGNALS_ENABLE_PROGRAMMABLE_SIGNALS, "signals_enable_programmable_signals"),
GRFPropertyMapDefinition(GSF_SIGNALS, A0RPI_SIGNALS_ENABLE_RESTRICTED_SIGNALS, "signals_enable_restricted_signals"),
GRFPropertyMapDefinition(GSF_SIGNALS, A0RPI_SIGNALS_ENABLE_SIGNAL_RECOLOUR, "signals_enable_signal_recolour"),
GRFPropertyMapDefinition(GSF_SIGNALS, A0RPI_SIGNALS_EXTRA_ASPECTS, "signals_extra_aspects"),
GRFPropertyMapDefinition(),
};
@@ -9409,6 +9424,7 @@ GRFFile::GRFFile(const GRFConfig *config)
this->new_signals_group = nullptr;
this->new_signal_ctrl_flags = 0;
this->new_signal_extra_aspects = 0;
/* Mark price_base_multipliers as 'not set' */
for (Price i = PR_BEGIN; i < PR_END; i++) {