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OpenTTD
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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. | |
Public Member Functions inherited from ScopeResolver | |
| ScopeResolver (ResolverObject &ro) | |
| virtual uint32 | GetRandomBits () const |
| Get a few random bits. | |
| virtual uint32 | GetTriggers () const |
| Get the triggers. | |
| virtual void | SetTriggers (int triggers) const |
| Set the triggers. | |
| virtual void | StorePSA (uint reg, int32 value) |
| Store a value into the persistent storage area (PSA). | |
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 |
Data Fields inherited from ScopeResolver | |
| ResolverObject & | ro |
| Surrounding resolver object. | |
Private Attributes | |
| bool | ai_callback |
| Callback comes from the AI. | |
Scope resolver for generic objects and properties.
Definition at line 24 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 153 of file newgrf_generic.cpp.
References ai_callback, dst_industry, and src_industry.
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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 105 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.
1.8.1.2