TileGenerator Class Reference

#include <TileGenerator.h>

Public Member Functions
	TileGenerator ()
	~TileGenerator ()
void	fillTable ()
void	ensureTile (std::string_view name)

Private Member Functions
RgbaImage	generateTile (Tileset tileset, TileVariant variant)
RgbaImageView	loadTile (Tileset tileset, TileVariant variant)
TileVariant	findSpanningVariant (Directions currentDirections, Directions targetDirections) const
void	blendTile (RgbaImageView base, RgbaImageView dirt, RgbaImageView layer1, RgbaImage *layer0) const

Private Attributes
std::vector< std::pair< TileVariant, Directions > >	_standardTiles
std::unordered_map< std::pair< Tileset, TileVariant >, RgbaImage >	_tileByTilesetVariant
std::unordered_map< std::string, std::pair< Tileset, TileVariant >, TransparentStringHash, TransparentStringEquals >	_tilesetVariantByName

Detailed Description

This class populates the tile table and generates tiles for tile transitions that were missing in MM7 data.

Actual terrain patching to use the new tiles is done in OutdoorTerrain::recalculateTransitions.

Constructor & Destructor Documentation

TileGenerator()

TileGenerator::TileGenerator

(

)

~TileGenerator()

TileGenerator::~TileGenerator ( )

default

Member Function Documentation

blendTile()

void TileGenerator::blendTile ( RgbaImageView  base, RgbaImageView  dirt, RgbaImageView  layer1, RgbaImage *  layer0  ) const

private

ensureTile()

void TileGenerator::ensureTile

(

std::string_view

name

)

Parameters

name	Name of the tile to generate if it doesn't exist yet. Name must come from what was generated by a call to fillTable.

fillTable()

void TileGenerator::fillTable

(

)

Fills the tile table with the new tiles. Be sure to call ensureTile for each of the tiles you'll actually use.

findSpanningVariant()

TileVariant TileGenerator::findSpanningVariant ( Directions  currentDirections, Directions  targetDirections  ) const

private

generateTile()

RgbaImage TileGenerator::generateTile ( Tileset  tileset, TileVariant  variant  )

private

loadTile()

RgbaImageView TileGenerator::loadTile ( Tileset  tileset, TileVariant  variant  )

private

Member Data Documentation

_standardTiles

std::vector<std::pair<TileVariant, Directions> > TileGenerator::_standardTiles

private

All standard transition tiles & their directions.

_tileByTilesetVariant

std::unordered_map<std::pair<Tileset, TileVariant>, RgbaImage> TileGenerator::_tileByTilesetVariant

private

Cached images for standard transition tiles. We can't use images from AssetsManager because they are desaturation-adjusted.

_tilesetVariantByName

std::unordered_map<std::string, std::pair<Tileset, TileVariant>, TransparentStringHash, TransparentStringEquals> TileGenerator::_tilesetVariantByName

private

Name to tileset-variant mapping. Used for figuring out at runtime which tile is requested w/o having to parse the name.

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

• src/Engine/Graphics/TileGenerator.h
• src/Engine/Graphics/TileGenerator.cpp