GenericScopeResolver Struct Reference

Scope resolver for generic objects and properties. More...

Inheritance diagram for GenericScopeResolver:

Public Member Functions
	GenericScopeResolver (ResolverObject &ro, bool ai_callback)
	Generic scope resolver.
uint32_t	GetVariable (uint8_t variable, uint32_t parameter, bool &available) const override
	Get a variable value.
Public Member Functions inherited from ScopeResolver
	ScopeResolver (ResolverObject &ro)
virtual uint32_t	GetRandomBits () const
	Get a few random bits.
virtual uint32_t	GetRandomTriggers () const
	Get the triggers.
virtual void	StorePSA (uint reg, int32_t value)
	Store a value into the persistent storage area (PSA).

Data Fields
CargoType	cargo_type
uint8_t	default_selection
uint8_t	src_industry
	Source industry substitute type. 0xFF for "town", 0xFE for "unknown".
uint8_t	dst_industry
	Destination industry substitute type. 0xFF for "town", 0xFE for "unknown".
uint8_t	distance
AIConstructionEvent	event
uint8_t	count
uint8_t	station_size
GrfSpecFeature	feature
Data Fields inherited from ScopeResolver
ResolverObject &	ro
	Surrounding resolver object.

Private Attributes
bool	ai_callback
	Callback comes from the AI.

Detailed Description

Scope resolver for generic objects and properties.

Definition at line 21 of file newgrf_generic.cpp.

Constructor & Destructor Documentation

GenericScopeResolver()

GenericScopeResolver::GenericScopeResolver ( ResolverObject &  ro, bool  ai_callback  )

inline

Generic scope resolver.

Parameters

ro	Surrounding resolver.
ai_callback	Callback comes from the AI.

Definition at line 38 of file newgrf_generic.cpp.

Member Function Documentation

GetVariable()

uint32_t GenericScopeResolver::GetVariable ( uint8_t  variable, uint32_t  parameter, bool &  available  ) const

overridevirtual

Get a variable value.

Default implementation has no available variables.

Parameters

	variable	Variable to read
	parameter	Parameter for 60+x variables
[out]	available	Set to false, in case the variable does not exist.

Returns

Value

Reimplemented from ScopeResolver.

Definition at line 121 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.

Field Documentation

ai_callback

bool GenericScopeResolver::ai_callback

private

Callback comes from the AI.

Definition at line 47 of file newgrf_generic.cpp.

Referenced by GetVariable().

cargo_type

CargoType GenericScopeResolver::cargo_type

Definition at line 22 of file newgrf_generic.cpp.

count

uint8_t GenericScopeResolver::count

Definition at line 28 of file newgrf_generic.cpp.

default_selection

uint8_t GenericScopeResolver::default_selection

Definition at line 23 of file newgrf_generic.cpp.

distance

uint8_t GenericScopeResolver::distance

Definition at line 26 of file newgrf_generic.cpp.

dst_industry

uint8_t GenericScopeResolver::dst_industry

Destination industry substitute type. 0xFF for "town", 0xFE for "unknown".

Definition at line 25 of file newgrf_generic.cpp.

Referenced by GetVariable().

event

AIConstructionEvent GenericScopeResolver::event

Definition at line 27 of file newgrf_generic.cpp.

feature

GrfSpecFeature GenericScopeResolver::feature

Definition at line 31 of file newgrf_generic.cpp.

src_industry

uint8_t GenericScopeResolver::src_industry

Source industry substitute type. 0xFF for "town", 0xFE for "unknown".

Definition at line 24 of file newgrf_generic.cpp.

Referenced by GetVariable().

station_size

uint8_t GenericScopeResolver::station_size

Definition at line 29 of file newgrf_generic.cpp.

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The documentation for this struct was generated from the following file:

• src/newgrf_generic.cpp