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. More... | |
uint32 | GetVariable (byte variable, uint32 parameter, bool *available) const |
Get a variable value. More... | |
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ScopeResolver (ResolverObject &ro) | |
virtual uint32 | GetRandomBits () const |
Get a few random bits. More... | |
virtual uint32 | GetTriggers () const |
Get the triggers. More... | |
virtual void | StorePSA (uint reg, int32 value) |
Store a value into the persistent storage area (PSA). More... | |
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 |
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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.
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inline |
Generic scope resolver.
ro | Surrounding resolver. |
ai_callback | Callback comes from the AI. |
Definition at line 39 of file newgrf_generic.cpp.
References GetVariable().
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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 114 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.
Referenced by GenericScopeResolver().