/*
* Copyright 2015 Daniel Dittmar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package dan.dit.whatsthat.util.flatworld.look;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
/**
* Created by daniel on 06.06.15.
*/
public class LayerFrames extends Frames {
private int mLayers;
private Bitmap[][] mFrameLayers;
public LayerFrames(Bitmap[] frames, long frameDuration, int backgroundLayers) {
super(frames, frameDuration);
mLayers = backgroundLayers;
if (backgroundLayers < 1) {
throw new IllegalArgumentException("Use Frames for no background layers.");
}
mFrameLayers = new Bitmap[frames.length][mLayers];
}
public void setBackgroundLayerBitmap(int frame, int layer, Bitmap layerImage) {
mFrameLayers[frame][layer] = layerImage;
}
@Override
public void draw(Canvas canvas, float x, float y, Paint paint) {
if (mVisible) {
for (int i = 0; i < mLayers; i++) {
Bitmap currFrame = mFrameLayers[mFrameIndex][i];
if (currFrame != null) {
canvas.drawBitmap(currFrame, x - currFrame.getWidth() + getWidth() + mOffsetX, y - currFrame.getHeight() + getHeight() + mOffsetY, paint);
}
}
}
super.draw(canvas, x, y, paint);
}
}