Class representing a block plugin field. More...

#include <block.h>

Inheritance diagram for BlamPluginField_Block:

Collaboration diagram for BlamPluginField_Block:

Public Member Functions
	BlamPluginField_Block (BlamPluginField *base_field)
	Constructs a new block plugin field from an existing generic plugin field. More...

	~BlamPluginField_Block ()

BlamPluginField *	GetField (std::string id)
	Locates a field within the entry template with a specified ID. More...

BlamPluginField *	GetField (std::string id, BlamTagFieldType type)
	Locates a field within the entry template with a specified ID and type. More...

void	UpdateOffsetData (int new_offset) override
	Updates any offsets or lengths for the given field. More...

std::string	GenerateXMLString () override
	Generates a string representing this plugin field. More...

std::string	GenerateCppStructString (std::string line_prefix="") override
	Generates a string containing C++ code representing this plugin field. More...

std::string	GenerateCppStructString (std::string line_prefix="", bool include_comment_descriptions=true, bool include_comments=true)

std::string	GenerateCppClassString (std::string line_prefix="") override
	Generates a string containing C++ code representing this plugin field. More...

bool	ParseXMLData (rapidxml::xml_node<> *field_node) override
	Populates data within the plugin field from an XML node. More...

BlamTagField *	GenerateTagField (BlamTag tag, void address) override
	Generates a new tag field from this plugin field. More...

BlamTagField *	GenerateTagField (BlamTag *tag) override
	Generates a new tag field from this plugin field. More...

Public Member Functions inherited from BlamPluginField
	BlamPluginField (BlamPlugin *_plugin, BlamTagFieldType _type)
	Constructs a new plugin field. More...

	BlamPluginField (BlamPluginField *_old_field)
	Constructs a new plugin field. More...

BlamTagFieldType	GetType ()
	Retrieves the type of this field. More...

BlamPlugin *	GetPlugin ()
	Retrieves the plugin this field is associated with. More...

virtual BlamTagField *	GenerateTagField (BlamTagField *existing_tag_field)
	Generates a new tag field from this plugin field. More...

Public Attributes
int	entry_size = 0
	The size of a each block entry. More...

std::vector< BlamPluginField * >	fields
	The list of fields within the tag block. More...

int	c_entry_count = 0
	The entry count. Used in tag decompilation. More...

int	c_entry_offset = 0
	The offset of the entry data. Used in tag decompilation. More...

Public Attributes inherited from BlamPluginField
int	offset = 0x0
	The offset of the field data. More...

int	length = 0x0
	The length of the field data. More...

bool	visible = true
	Whether or not the field is visible. More...

std::string	display_name = ""
	The display name of the field. More...

std::string	description = ""
	An optional description of the field. More...

std::string	field_id = ""
	The ID of the field. More...

std::string	input_hint = ""
	An additional piece of short text that can be used to suggest valid input for a field. More...

bool	require_unused_visible = false
	If enabled, this field will only be visible when "Show Unused Fields" is enabled. More...

Detailed Description

Class representing a block plugin field.

Tag blocks act as a container for other tag fields. Each block can contain a series of "entries". Each entry will always have the same fields available (and thus be the same size), but the values of each field within an entry can differ.

Plugin block fields store the list of valid fields for any entries, as well as the size of each entry.

Constructor & Destructor Documentation

◆ BlamPluginField_Block()

BlamPluginField_Block::BlamPluginField_Block ( BlamPluginField * base_field )

Constructs a new block plugin field from an existing generic plugin field.

Parameters

base_field - The base plugin data to use for this field.

◆ ~BlamPluginField_Block()

BlamPluginField_Block::~BlamPluginField_Block ( )

Member Function Documentation

◆ GenerateCppClassString()

std::string BlamPluginField_Block::GenerateCppClassString ( std::string line_prefix = "" )

overridevirtual

Generates a string containing C++ code representing this plugin field.

This method will generate a string containing C++ code that is intended for use within the BlamTagClass class. This class is used by the game engine to store a tag class layout, allowing for in-engine tools to present a tag data editing UI among other things.

Parameters

line_prefix - A string that should be placed before each line, such as a certain amount of indentation spaces.

Returns: A string containing C++ code representing the field and its data.

Reimplemented from BlamPluginField.

◆ GenerateCppStructString() [1/2]

std::string BlamPluginField_Block::GenerateCppStructString ( std::string line_prefix = "" )

overridevirtual

Generates a string containing C++ code representing this plugin field.

This method will generate a string containing C++ code that is intended for use within the tag class data structure. This is intended to be used when exporting a tag class to C++ code.

Parameters

line_prefix - A string that should be placed before each line, such as a certain amount of indentation spaces.

Returns: A string containing C++ code representing the field and its data.

Reimplemented from BlamPluginField.

◆ GenerateCppStructString() [2/2]

std::string BlamPluginField_Block::GenerateCppStructString	(	std::string	line_prefix = `""`,
		bool	include_comment_descriptions = `true`,
		bool	include_comments = `true`
	)

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◆ GenerateTagField() [1/2]

BlamTagField * BlamPluginField_Block::GenerateTagField ( BlamTag * tag )

overridevirtual

Generates a new tag field from this plugin field.

With this overload, a brand new tag field is created with no value.

Parameters

tag	- The tag the new field should belong to.

Returns: Pointer to the new tag field.

Reimplemented from BlamPluginField.

◆ GenerateTagField() [2/2]

BlamTagField * BlamPluginField_Block::GenerateTagField	(	BlamTag *	tag,
		void *	address
	)

overridevirtual

Generates a new tag field from this plugin field.

With this overload, a new field is created and its value(s) are read from the tag data. This should only be used when reading binary (compiled) tag files.

Parameters

tag	- The tag the new field should belong to.
address	- The address of the field value.

Returns: Pointer to the new tag field.

Reimplemented from BlamPluginField.

◆ GenerateXMLString()

std::string BlamPluginField_Block::GenerateXMLString ( )

overridevirtual

Generates a string representing this plugin field.

Returns: An XML string containing the field ID and other attributes.

Reimplemented from BlamPluginField.

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◆ GetField() [1/2]

BlamPluginField * BlamPluginField_Block::GetField ( std::string id )

Locates a field within the entry template with a specified ID.

Parameters

field_id - The ID of the desired field.

Returns: A pointer to the field within the entry template if it exists. If no field matching the specified ID was found, then this will return nullptr.

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◆ GetField() [2/2]

BlamPluginField * BlamPluginField_Block::GetField	(	std::string	id,
		BlamTagFieldType	type
	)

Locates a field within the entry template with a specified ID and type.

Parameters

field_id	- The ID of the desired field.
field_type	- The type of the desired field.

Returns: A pointer to the field within the entry template if it exists. If no field matching the specified ID and type was found, then this will return nullptr.

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◆ ParseXMLData()

bool BlamPluginField_Block::ParseXMLData ( rapidxml::xml_node<> * field_node )

overridevirtual

Populates data within the plugin field from an XML node.

This is intended for use when loading a plugin from an XML document.

Parameters

field_node - Pointer to the XML node to parse plugin field data from.

Returns: true if all required field data was parsed, otherwise returns false. If this returns false, this field should be deleted and should NOT be added to the plugin - as this indicates an issue with the original plugin file.

Reimplemented from BlamPluginField.

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◆ UpdateOffsetData()

void BlamPluginField_Block::UpdateOffsetData ( int new_offset )

overridevirtual

Updates any offsets or lengths for the given field.

In most cases, this simply updates the offset field to the new value. However, in some cases, additional steps may need to be performed, such as recalculating the entry size of a block. This method will also perform these operations as needed, depending on the plugin field type.

Parameters

new_offset - The new offset for the plugin field.

Reimplemented from BlamPluginField.

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Member Data Documentation

◆ c_entry_count

int BlamPluginField_Block::c_entry_count = 0

The entry count. Used in tag decompilation.

◆ c_entry_offset

int BlamPluginField_Block::c_entry_offset = 0

The offset of the entry data. Used in tag decompilation.

◆ entry_size

int BlamPluginField_Block::entry_size = 0

The size of a each block entry.

◆ fields

std::vector<BlamPluginField*> BlamPluginField_Block::fields

The list of fields within the tag block.

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

HEKGuerilla/components/tags/fields/block/block.h
HEKGuerilla/components/tags/fields/block/BlamPluginField_Block.cpp

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ BlamPluginField_Block()

◆ ~BlamPluginField_Block()

Member Function Documentation

◆ GenerateCppClassString()

◆ GenerateCppStructString() [1/2]

◆ GenerateCppStructString() [2/2]

◆ GenerateTagField() [1/2]

◆ GenerateTagField() [2/2]

◆ GenerateXMLString()

◆ GetField() [1/2]

◆ GetField() [2/2]

◆ ParseXMLData()

◆ UpdateOffsetData()

Member Data Documentation

◆ c_entry_count

◆ c_entry_offset

◆ entry_size

◆ fields