Resolver for a vehicle scope. More...
#include <newgrf_engine.h>
Public Member Functions | |
VehicleScopeResolver (ResolverObject *ro, EngineID engine_type, const Vehicle *v, bool info_view) | |
Scope resolver of a single vehicle. | |
void | SetVehicle (const Vehicle *v) |
uint32 | GetRandomBits () const |
Get a few random bits. | |
uint32 | GetVariable (byte variable, uint32 parameter, bool *available) const |
Get a variable value. | |
uint32 | GetTriggers () const |
Get the triggers. | |
void | SetTriggers (int triggers) const |
Set the triggers. | |
Data Fields | |
struct Vehicle * | v |
The vehicle being resolved. | |
EngineID | self_type |
Type of the vehicle. | |
bool | info_view |
Indicates if the item is being drawn in an info window. |
Resolver for a vehicle scope.
Definition at line 24 of file newgrf_engine.h.
VehicleScopeResolver::VehicleScopeResolver | ( | ResolverObject * | ro, | |
EngineID | engine_type, | |||
const Vehicle * | v, | |||
bool | info_view | |||
) |
Scope resolver of a single vehicle.
ro | Surrounding resolver. | |
engine_type | Engine type | |
v | Vehicle being resolved. | |
info_view | Indicates if the item is being drawn in an info window. |
Definition at line 938 of file newgrf_engine.cpp.
References self_type.
uint32 VehicleScopeResolver::GetRandomBits | ( | ) | const [virtual] |
Get a few random bits.
Default implementation has no random bits.
Reimplemented from ScopeResolver.
Definition at line 343 of file newgrf_engine.cpp.
References Vehicle::random_bits.
uint32 VehicleScopeResolver::GetTriggers | ( | ) | const [virtual] |
Get the triggers.
Base class returns 0
to prevent trouble.
Reimplemented from ScopeResolver.
Definition at line 348 of file newgrf_engine.cpp.
References Vehicle::waiting_triggers.
uint32 VehicleScopeResolver::GetVariable | ( | byte | variable, | |
uint32 | parameter, | |||
bool * | available | |||
) | const [virtual] |
Get a variable value.
Default implementation has no available variables.
variable | Variable to read | |
parameter | Parameter for 60+x variables | |
[out] | available | Set to false, in case the variable does not exist. |
Reimplemented from ScopeResolver.
Definition at line 874 of file newgrf_engine.cpp.
References _cur_year, _current_company, _date, GRFFile::cargo_map, Clamp(), CargoSpec::classes, CT_INVALID, DAYS_TILL_ORIGINAL_BASE_YEAR, GB(), CargoSpec::Get(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_engine_pool >::Get(), GetCompanyInfo(), Engine::GetDefaultCargoType(), Engine::GetGRF(), INVALID_VEHICLE, LiveryHelper(), ORIGINAL_BASE_YEAR, ORIGINAL_MAX_YEAR, self_type, and CargoSpec::weight.
void VehicleScopeResolver::SetTriggers | ( | int | triggers | ) | const [virtual] |
Set the triggers.
Base class implementation does nothing.
triggers | Triggers to set. |
Reimplemented from ScopeResolver.
Definition at line 353 of file newgrf_engine.cpp.
References ScopeResolver::ro, and Vehicle::waiting_triggers.