fge::TileLayer Class Reference

A tile layer contain a matrix of global tile id and a list of TileSet. More...

#include <C_tilelayer.hpp>

Inheritance diagram for fge::TileLayer:

Classes
class	Tile
	A tile that contain drawing information and its global id. More...

Public Types
enum class	Types { TILE_LAYER , OBJECT_GROUP }

Public Member Functions
void	draw (fge::RenderTarget &target, fge::RenderStates const &states) const override
Types	getType () const override
void	clear () override
fge::Matrix< Tile > const &	getTiles () const
	Get the matrix of tiles.
void	setGid (fge::Vector2size position, std::span< std::shared_ptr< TileSet > > tileSets, GlobalTileId gid)
	Shortcut to set a global tile id and a new tileset.
GlobalTileId	getGid (fge::Vector2size position) const
std::optional< fge::Vector2size >	getGridPosition (fge::Vector2f position) const
void	setGid (fge::Vector2size position, GlobalTileId gid)
	Shortcut to set a global tile id.
void	setGridSize (fge::Vector2size size)
	Set the tiles matrix size.
void	refreshTextures (std::span< std::shared_ptr< TileSet > > tileSets)
	Refresh all tiles with a list of tilesets.
fge::RectFloat	getGlobalBounds () const
fge::RectFloat	getLocalBounds () const
void	save (nlohmann::json &jsonObject) override
void	load (nlohmann::json const &jsonObject, std::filesystem::path const &filePath) override
void	setId (GlobalTileId id)
	Set the id of the layer (mostly for "Tiled" map editor compatibility)
GlobalTileId	getId () const
	Get the id of the layer.
void	setName (std::string_view name)
	Set the name of the layer.
std::string const &	getName () const
	Get the name of the layer.
template<class T>
constexpr T const *	as () const
template<class T>
constexpr T *	as ()
void	setPosition (Vector2f const &position)
Vector2f const &	getPosition () const
void	move (Vector2f const &offset)
void	setRotation (float angle)
float	getRotation () const
void	rotate (float angle)
void	setScale (Vector2f const &factors)
void	setScale (float factor)
Vector2f const &	getScale () const
void	scale (Vector2f const &factor)
void	scale (float factor)
void	setOrigin (Vector2f const &origin)
Vector2f const &	getOrigin () const
glm::mat4 const &	getTransform () const
glm::mat4 const &	getInverseTransform () const

Static Public Member Functions
static std::shared_ptr< TileSet >	retrieveAssociatedTileSet (std::span< std::shared_ptr< TileSet > > tileSets, GlobalTileId gid)
static std::shared_ptr< BaseLayer >	loadLayer (nlohmann::json const &jsonObject, std::filesystem::path const &filePath)

Detailed Description

A tile layer contain a matrix of global tile id and a list of TileSet.

This class is compatible with the "Tiled" map editor.

Member Function Documentation

clear()

void fge::TileLayer::clear ( )

overridevirtual

Reimplemented from fge::BaseLayer.

draw()

void fge::TileLayer::draw ( fge::RenderTarget & target, fge::RenderStates const & states ) const

overridevirtual

Implements fge::Drawable.

getId()

GlobalTileId fge::BaseLayer::getId ( ) const

nodiscardinherited

Get the id of the layer.

Returns

The id of the layer

getName()

std::string const & fge::BaseLayer::getName ( ) const

nodiscardinherited

Get the name of the layer.

Returns

The name of the layer

getTiles()

fge::Matrix< Tile > const & fge::TileLayer::getTiles ( ) const

nodiscard

Get the matrix of tiles.

Returns

The matrix of tiles

getType()

Types fge::TileLayer::getType ( ) const

nodiscardoverridevirtual

Implements fge::BaseLayer.

load()

void fge::TileLayer::load ( nlohmann::json const & jsonObject, std::filesystem::path const & filePath )

overridevirtual

Reimplemented from fge::BaseLayer.

refreshTextures()

void fge::TileLayer::refreshTextures

(

std::span< std::shared_ptr< TileSet > >

tileSets

)

Refresh all tiles with a list of tilesets.

Parameters

tileSets

The list of tilesets

save()

void fge::TileLayer::save ( nlohmann::json & jsonObject )

overridevirtual

Reimplemented from fge::BaseLayer.

setGid() [1/2]

void fge::TileLayer::setGid	(	fge::Vector2size	position,
		GlobalTileId	gid )

Shortcut to set a global tile id.

Parameters

position	The position of the tile
gid	The global tile id

setGid() [2/2]

void fge::TileLayer::setGid	(	fge::Vector2size	position,
		std::span< std::shared_ptr< TileSet > >	tileSets,
		GlobalTileId	gid )

Shortcut to set a global tile id and a new tileset.

Parameters

position	The position of the tile
tileSets	The list of tilesets
gid	The global tile id

setGridSize()

void fge::TileLayer::setGridSize

(

fge::Vector2size

size

)

Set the tiles matrix size.

Parameters

size	The size of the matrix

setId()

void fge::BaseLayer::setId ( GlobalTileId id )

inherited

Set the id of the layer (mostly for "Tiled" map editor compatibility)

Parameters

id	The id of the layer

setName()

void fge::BaseLayer::setName ( std::string_view name )

inherited

Set the name of the layer.

Parameters

name	The name of the layer

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

• C_tilelayer.hpp