com.jonathan.survivor.entity

Class Background

java.lang.Object

com.jonathan.survivor.entity.Background

public class Background
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static float	TILE_HEIGHT Stores the size of each tile in world units.
static float	TILE_WIDTH Stores the size of each tile in world units.

Constructor Summary

Constructors

Constructor and Description
Background(float centerX, float centerY) Creates a new Background which contains a matrix of sprite tiles.

Method Summary

Methods

Modifier and Type	Method and Description
com.badlogic.gdx.graphics.g2d.Sprite	getCenterTile() Returns the tile in the center of the background.
com.badlogic.gdx.graphics.g2d.Sprite[][]	getTiles() Gets the matrix of tile sprites which represents and draws the background.
void	setTiles(com.badlogic.gdx.graphics.g2d.Sprite[][] tiles) Sets the matrix of tile sprites which represents and draws the background.
void	shiftDown() Shifts the tiles so that the top-most tiles migrate to the bottom of the background.
void	shiftLeft() Shifts the tiles so that the right-most tiles migrate to the left of the background.
void	shiftRight() Shifts the tiles so that the left-most tiles migrate to the right of the background.
void	shiftUp() Shifts the tiles so that the bottom-most tiles migrate to the top of the background.

Methods inherited from class java.lang.Object

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

Field Detail

TILE_WIDTH

public static final float TILE_WIDTH

Stores the size of each tile in world units.

See Also:

Constant Field Values

TILE_HEIGHT

public static final float TILE_HEIGHT

Stores the size of each tile in world units.

See Also:

Constant Field Values

Constructor Detail

Background

public Background(float centerX,
          float centerY)

Creates a new Background which contains a matrix of sprite tiles. Creates it so that the center of the background is at the given position.

Method Detail

shiftUp

public void shiftUp()

Shifts the tiles so that the bottom-most tiles migrate to the top of the background.

shiftDown

public void shiftDown()

Shifts the tiles so that the top-most tiles migrate to the bottom of the background.

shiftRight

public void shiftRight()

Shifts the tiles so that the left-most tiles migrate to the right of the background.

shiftLeft

public void shiftLeft()

Shifts the tiles so that the right-most tiles migrate to the left of the background.

getCenterTile

public com.badlogic.gdx.graphics.g2d.Sprite getCenterTile()

Returns the tile in the center of the background.

getTiles

public com.badlogic.gdx.graphics.g2d.Sprite[][] getTiles()

Gets the matrix of tile sprites which represents and draws the background.

setTiles

public void setTiles(com.badlogic.gdx.graphics.g2d.Sprite[][] tiles)

Sets the matrix of tile sprites which represents and draws the background.