Scope resolver for generic objects and properties. More...
Public Member Functions | |
GenericScopeResolver (ResolverObject *ro, bool ai_callback) | |
Generic scope resolver. | |
uint32 | GetVariable (byte variable, uint32 parameter, bool *available) const |
Get a variable value. | |
Data Fields | |
CargoID | cargo_type |
uint8 | default_selection |
uint8 | src_industry |
Source industry substitute type. 0xFF for "town", 0xFE for "unknown". | |
uint8 | dst_industry |
Destination industry substitute type. 0xFF for "town", 0xFE for "unknown". | |
uint8 | distance |
AIConstructionEvent | event |
uint8 | count |
uint8 | station_size |
Private Attributes | |
bool | ai_callback |
Callback comes from the AI. |
Scope resolver for generic objects and properties.
Definition at line 22 of file newgrf_generic.cpp.
GenericScopeResolver::GenericScopeResolver | ( | ResolverObject * | ro, | |
bool | ai_callback | |||
) |
Generic scope resolver.
ro | Surrounding resolver. | |
ai_callback | Callback comes from the AI. |
Definition at line 151 of file newgrf_generic.cpp.
References dst_industry, and src_industry.
uint32 GenericScopeResolver::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 103 of file newgrf_generic.cpp.
References ai_callback, CargoSpec::bitnum, GRFFile::cargo_map, DEBUG, dst_industry, CargoSpec::Get(), ResolverObject::grffile, ScopeResolver::ro, and src_industry.