GRFParameterInfo Struct Reference

Information about one grf parameter. More...

#include <newgrf_config.h>

Public Member Functions
	GRFParameterInfo (uint nr)
	Create a new empty GRFParameterInfo object.
	GRFParameterInfo (GRFParameterInfo &info)
	Create a new GRFParameterInfo object that is a deep copy of an existing parameter info object.
	~GRFParameterInfo ()
	Cleanup all parameter info.
uint32	GetValue (struct GRFConfig *config) const
	Get the value of this user-changeable parameter from the given config.
void	SetValue (struct GRFConfig *config, uint32 value)
	Set the value of this user-changeable parameter in the given config.
Data Fields
struct GRFText *	name
	The name of this parameter.
struct GRFText *	desc
	The description of this parameter.
GRFParameterType	type
	The type of this parameter.
uint32	min_value
	The minimal value this parameter can have.
uint32	max_value
	The maximal value of this parameter.
uint32	def_value
	Default value of this parameter.
byte	param_nr
	GRF parameter to store content in.
byte	first_bit
	First bit to use in the GRF parameter.
byte	num_bit
	Number of bits to use for this parameter.
SmallMap< uint32, struct GRFText *, 8 >	value_names
	Names for each value.

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Detailed Description

Information about one grf parameter.

Definition at line 113 of file newgrf_config.h.

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Constructor & Destructor Documentation

GRFParameterInfo::GRFParameterInfo

(

uint

nr

)

Create a new empty GRFParameterInfo object.

Parameters:

nr

The newgrf parameter that is changed.

Definition at line 174 of file newgrf_config.cpp.

GRFParameterInfo::GRFParameterInfo

(

GRFParameterInfo &

info

)

Create a new GRFParameterInfo object that is a deep copy of an existing parameter info object.

Parameters:

info

The GRFParameterInfo object to make a copy of.

Definition at line 191 of file newgrf_config.cpp.

References DuplicateGRFText(), SmallVector< T, S >::Get(), SmallMap< T, U, S >::Insert(), SmallVector< T, S >::Length(), and value_names.

GRFParameterInfo::~GRFParameterInfo

(

)

Cleanup all parameter info.

Definition at line 209 of file newgrf_config.cpp.

References CleanUpGRFText(), desc, SmallVector< T, S >::Get(), SmallVector< T, S >::Length(), name, and value_names.

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Member Function Documentation

uint32 GRFParameterInfo::GetValue

(

struct GRFConfig *

config

)

const

Get the value of this user-changeable parameter from the given config.

Parameters:

config

The GRFConfig to get the value from.

Returns:

The value of this parameter.

Definition at line 224 of file newgrf_config.cpp.

References GB(), num_bit, GRFConfig::param, and param_nr.

Referenced by NewGRFParametersWindow::DrawWidget(), and NewGRFParametersWindow::OnClick().

void GRFParameterInfo::SetValue	(	struct GRFConfig *	config,
		uint32	value
	)

Set the value of this user-changeable parameter in the given config.

Parameters:

	config	The GRFConfig to set the value in.
	value	The new value.

Definition at line 236 of file newgrf_config.cpp.

References num_bit, GRFConfig::num_params, GRFConfig::param, param_nr, SB(), and SetWindowClassesDirty().

Referenced by NewGRFParametersWindow::OnClick(), and NewGRFParametersWindow::OnQueryTextFinished().

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

• src/newgrf_config.h
• src/newgrf_config.cpp