org.mini2Dx.tiled.renderer

Class OrthogonalEmptyTileLayerRenderer

java.lang.Object

org.mini2Dx.tiled.renderer.OrthogonalEmptyTileLayerRenderer

All Implemented Interfaces:

TileLayerRenderer

public class OrthogonalEmptyTileLayerRenderer
extends java.lang.Object
implements TileLayerRenderer

Optimises CPU time (at cost of memory) for rendering orthogonal TileLayers where the layer consists mostly of empty tiles

Constructor Summary

Constructors

Constructor and Description
OrthogonalEmptyTileLayerRenderer(TiledMap tiledMap, TileLayer layer)

Method Summary

Modifier and Type	Method and Description
void	dispose()
void	drawLayer(org.mini2Dx.core.Graphics g, TileLayer layer, int renderX, int renderY, int startTileX, int startTileY, int widthInTiles, int heightInTiles, float alpha) Renders a TileLayer
TileLayer	getLayer()
TiledMap	getTiledMap()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OrthogonalEmptyTileLayerRenderer

public OrthogonalEmptyTileLayerRenderer(TiledMap tiledMap,
                                        TileLayer layer)

Method Detail

drawLayer

public void drawLayer(org.mini2Dx.core.Graphics g,
                      TileLayer layer,
                      int renderX,
                      int renderY,
                      int startTileX,
                      int startTileY,
                      int widthInTiles,
                      int heightInTiles,
                      float alpha)

Description copied from interface: TileLayerRenderer

Renders a TileLayer

Specified by:

drawLayer in interface TileLayerRenderer

Parameters:

g - The Graphics context

layer - The TileLayer to render

renderX - The screen x coordinate to render at

renderY - The screen y coordinate to render at

startTileX - The tile x coordinate to start at

startTileY - The tile y coordinate to start at

widthInTiles - The width to render in tiles

heightInTiles - The height to render in tiles

alpha - The alpha blending value

dispose

public void dispose()

Specified by:

dispose in interface TileLayerRenderer

getTiledMap

public TiledMap getTiledMap()

getLayer

public TileLayer getLayer()