package org.andengine.opengl.texture.region;
import org.andengine.opengl.texture.ITexture;
import org.andengine.opengl.texture.Texture;
/**
* (c) 2010 Nicolas Gramlich
* (c) 2011 Zynga Inc.
*
* @author Nicolas Gramlich
* @since 18:14:42 - 09.03.2010
*/
public class TiledTextureRegion extends BaseTextureRegion implements ITiledTextureRegion {
// ===========================================================
// Constants
// ===========================================================
// ===========================================================
// Fields
// ===========================================================
protected int mCurrentTileIndex;
protected final int mTileCount;
protected final ITextureRegion[] mTextureRegions;
// ===========================================================
// Constructors
// ===========================================================
public TiledTextureRegion(final ITexture pTexture, final ITextureRegion ... pTextureRegions) {
this(pTexture, true, pTextureRegions);
}
/**
* @param pTexture
* @param pPerformSameTextureSanityCheck checks whether all supplied {@link ITextureRegion} are on the same {@link Texture}
* @param pTextureRegions
*/
public TiledTextureRegion(final ITexture pTexture, final boolean pPerformSameTextureSanityCheck, final ITextureRegion ... pTextureRegions) {
super(pTexture);
this.mTextureRegions = pTextureRegions;
this.mTileCount = this.mTextureRegions.length;
if(pPerformSameTextureSanityCheck) {
for(int i = this.mTileCount - 1; i >= 0; i--) {
if(pTextureRegions[i].getTexture() != pTexture) {
throw new IllegalArgumentException("The " + ITextureRegion.class.getSimpleName() + ": '" + pTextureRegions[i].toString() + "' at index: '" + i + "' is not on the same " + ITexture.class.getSimpleName() + ": '" + pTextureRegions[i].getTexture().toString() + "' as the supplied " + ITexture.class.getSimpleName() + ": '" + pTexture.toString() + "'.");
}
}
}
}
public static TiledTextureRegion create(final ITexture pTexture, final int pTextureX, final int pTextureY, final int pTextureWidth, final int pTextureHeight, final int pTileColumns, final int pTileRows) {
return TiledTextureRegion.create(pTexture, pTextureX, pTextureY, pTextureWidth, pTextureHeight, pTileColumns, pTileRows, false);
}
public static TiledTextureRegion create(final ITexture pTexture, final int pTextureX, final int pTextureY, final int pTextureWidth, final int pTextureHeight, final int pTileColumns, final int pTileRows, final boolean pRotated) {
final ITextureRegion[] textureRegions = new ITextureRegion[pTileColumns * pTileRows];
final int tileWidth = pTextureWidth / pTileColumns;
final int tileHeight = pTextureHeight / pTileRows;
for(int tileColumn = 0; tileColumn < pTileColumns; tileColumn++) {
for(int tileRow = 0; tileRow < pTileRows; tileRow++) {
final int tileIndex = tileRow * pTileColumns + tileColumn;
final int x = pTextureX + tileColumn * tileWidth;
final int y = pTextureY + tileRow * tileHeight;
textureRegions[tileIndex] = new TextureRegion(pTexture, x, y, tileWidth, tileHeight, pRotated);
}
}
return new TiledTextureRegion(pTexture, false, textureRegions);
}
@Override
public TiledTextureRegion deepCopy() {
final int tileCount = this.mTileCount;
final ITextureRegion[] textureRegions = new ITextureRegion[tileCount];
for(int i = 0; i < tileCount; i++) {
textureRegions[i] = this.mTextureRegions[i].deepCopy();
}
return new TiledTextureRegion(this.mTexture, false, textureRegions);
}
// ===========================================================
// Getter & Setter
// ===========================================================
@Override
public int getCurrentTileIndex() {
return this.mCurrentTileIndex;
}
@Override
public void setCurrentTileIndex(final int pCurrentTileIndex) {
this.mCurrentTileIndex = pCurrentTileIndex;
}
@Override
public void nextTile() {
this.mCurrentTileIndex++;
if(this.mCurrentTileIndex >= this.mTileCount) {
this.mCurrentTileIndex = this.mCurrentTileIndex % this.mTileCount;
}
}
@Override
public ITextureRegion getTextureRegion(final int pTileIndex) {
return this.mTextureRegions[pTileIndex];
}
@Override
public int getTileCount() {
return this.mTileCount;
}
@Override
public float getTextureX() {
return this.mTextureRegions[this.mCurrentTileIndex].getTextureX();
}
@Override
public float getTextureX(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getTextureX();
}
@Override
public float getTextureY() {
return this.mTextureRegions[this.mCurrentTileIndex].getTextureY();
}
@Override
public float getTextureY(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getTextureY();
}
@Override
public void setTextureX(final float pTextureX) {
this.mTextureRegions[this.mCurrentTileIndex].setTextureX(pTextureX);
}
@Override
public void setTextureX(final int pTileIndex, final float pTextureX) {
this.mTextureRegions[pTileIndex].setTextureY(pTextureX);
}
@Override
public void setTextureY(final float pTextureY) {
this.mTextureRegions[this.mCurrentTileIndex].setTextureY(pTextureY);
}
@Override
public void setTextureY(final int pTileIndex, final float pTextureY) {
this.mTextureRegions[pTileIndex].setTextureY(pTextureY);
}
@Override
public void setTexturePosition(final float pTextureX, final float pTextureY) {
this.mTextureRegions[this.mCurrentTileIndex].setTexturePosition(pTextureX, pTextureY);
}
@Override
public void setTexturePosition(final int pTileIndex, final float pTextureX, final float pTextureY) {
this.mTextureRegions[pTileIndex].setTexturePosition(pTextureX, pTextureY);
}
@Override
public float getWidth() {
return this.mTextureRegions[this.mCurrentTileIndex].getWidth();
}
@Override
public float getWidth(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getWidth();
}
@Override
public float getHeight() {
return this.mTextureRegions[this.mCurrentTileIndex].getHeight();
}
@Override
public float getHeight(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getHeight();
}
@Override
public void setTextureWidth(final float pTextureWidth) {
this.mTextureRegions[this.mCurrentTileIndex].setTextureWidth(pTextureWidth);
}
@Override
public void setTextureWidth(final int pTileIndex, final float pTextureWidth) {
this.mTextureRegions[pTileIndex].setTextureWidth(pTextureWidth);
}
@Override
public void setTextureHeight(final float pTextureHeight) {
this.mTextureRegions[this.mCurrentTileIndex].setTextureHeight(pTextureHeight);
}
@Override
public void setTextureHeight(final int pTileIndex, final float pTextureHeight) {
this.mTextureRegions[pTileIndex].setTextureHeight(pTextureHeight);
}
@Override
public void setTextureSize(final float pTextureWidth, final float pTextureHeight) {
this.mTextureRegions[this.mCurrentTileIndex].setTextureSize(pTextureWidth, pTextureHeight);
}
@Override
public void setTextureSize(final int pTileIndex, final float pTextureWidth, final float pTextureHeight) {
this.mTextureRegions[pTileIndex].setTextureSize(pTextureWidth, pTextureHeight);
}
@Override
public void set(final float pTextureX, final float pTextureY, final float pTextureWidth, final float pTextureHeight) {
this.mTextureRegions[this.mCurrentTileIndex].set(pTextureX, pTextureY, pTextureWidth, pTextureHeight);
}
@Override
public void set(final int pTileIndex, final float pTextureX, final float pTextureY, final float pTextureWidth, final float pTextureHeight) {
this.mTextureRegions[pTileIndex].set(pTextureX, pTextureY, pTextureWidth, pTextureHeight);
}
@Override
public float getU() {
return this.mTextureRegions[this.mCurrentTileIndex].getU();
}
@Override
public float getU(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getU();
}
@Override
public float getV() {
return this.mTextureRegions[this.mCurrentTileIndex].getV();
}
@Override
public float getV(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getV();
}
@Override
public float getU2() {
return this.mTextureRegions[this.mCurrentTileIndex].getU2();
}
@Override
public float getU2(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getU2();
}
@Override
public float getV2() {
return this.mTextureRegions[this.mCurrentTileIndex].getV2();
}
@Override
public float getV2(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getV2();
}
@Override
public boolean isScaled() {
return this.mTextureRegions[this.mCurrentTileIndex].isScaled();
}
@Override
public boolean isScaled(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].isScaled();
}
@Override
public float getScale() {
return this.mTextureRegions[this.mCurrentTileIndex].getScale();
}
@Override
public float getScale(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].getScale();
}
@Override
public boolean isRotated() {
return this.mTextureRegions[this.mCurrentTileIndex].isRotated();
}
@Override
public boolean isRotated(final int pTileIndex) {
return this.mTextureRegions[pTileIndex].isRotated();
}
// ===========================================================
// Methods for/from SuperClass/Interfaces
// ===========================================================
// ===========================================================
// Methods
// ===========================================================
// ===========================================================
// Inner and Anonymous Classes
// ===========================================================
}