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107 lines
3.7 KiB
Java
107 lines
3.7 KiB
Java
package name.mikanoshi.customiuizer.holidays;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
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import android.graphics.Matrix;
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import android.graphics.Paint;
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import android.view.Surface;
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import android.view.WindowManager;
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import com.github.jinatonic.confetti.confetto.Confetto;
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import com.github.matteobattilana.weather.confetti.ConfettoInfo;
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import java.util.Random;
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import name.mikanoshi.customiuizer.R;
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@SuppressWarnings("FieldCanBeLocal")
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public class FilthyParticle extends Confetto {
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private final Context mContext;
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private float startX;
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private float startY;
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private int signX;
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private int signY;
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private int distance;
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private int maxAlpha;
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private final ConfettoInfo confettoInfo;
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private final Bitmap filth;
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private final float filthScale;
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private final int[] viruses = new int[] { R.drawable.virus1, R.drawable.virus2, R.drawable.virus3 };
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private void randomizeStartPoint() {
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int width = mContext.getResources().getDisplayMetrics().widthPixels;
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int height = mContext.getResources().getDisplayMetrics().heightPixels;
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float gapX = width / 20.0f;
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float gapY = height / 15.0f;
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int rotation = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getRotation();
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boolean isLandscape = rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270;
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Random rand = new Random();
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float selector = rand.nextFloat();
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if (selector < 0.25f) {
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startX = rand.nextFloat() * (isLandscape ? gapY : gapX);
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startY = rand.nextFloat() * (isLandscape ? width : height);
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} else if (selector >= 0.25f && selector < 0.5f) {
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startX = width - rand.nextFloat() * (isLandscape ? gapY : gapX);
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startY = rand.nextFloat() * (isLandscape ? width : height);
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} else if (selector >= 0.5f && selector < 0.75f) {
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startX = rand.nextFloat() * (isLandscape ? height : width);
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startY = rand.nextFloat() * (isLandscape ? gapX : gapY);
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} else {
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startX = rand.nextFloat() * (isLandscape ? height : width);
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startY = height - rand.nextFloat() * (isLandscape ? gapX : gapY);
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}
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signX = rand.nextInt(3) - 1;
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signY = rand.nextInt(3) - 1;
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maxAlpha = rand.nextInt(50) + 40;
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distance = rand.nextInt(76) + 75;
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}
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FilthyParticle(Context context, ConfettoInfo confettoInfo) {
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super();
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this.confettoInfo = confettoInfo;
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mContext = context;
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filthScale = 0.65f - new Random().nextFloat() * 0.15f;
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filth = BitmapFactory.decodeResource(context.getResources(), viruses[new Random().nextInt(viruses.length)]);
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randomizeStartPoint();
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}
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public int getHeight() {
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return 0;
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}
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public int getWidth() {
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return 0;
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}
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public void reset() {
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super.reset();
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randomizeStartPoint();
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}
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protected void configurePaint(Paint paint) {
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super.configurePaint(paint);
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paint.setColor(-1);
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paint.setAntiAlias(true);
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}
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protected void drawInternal(Canvas canvas, Matrix matrix, Paint paint, float x, float y, float rotation, float percentageAnimated) {
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matrix.postScale(filthScale, filthScale);
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matrix.postRotate(rotation, filth.getWidth() / 2f, filth.getHeight() / 2f);
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matrix.postTranslate(startX + signX * distance * percentageAnimated, startY + signY * distance * percentageAnimated);
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if (percentageAnimated < 0.1f)
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paint.setAlpha(Math.round(maxAlpha * percentageAnimated / 0.1f));
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else if (percentageAnimated > 0.9f)
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paint.setAlpha(Math.round(maxAlpha * (1.0f - percentageAnimated) / 0.1f));
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else
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paint.setAlpha(maxAlpha);
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canvas.drawBitmap(filth, matrix, paint);
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}
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public final ConfettoInfo getConfettoInfo() {
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return this.confettoInfo;
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}
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}
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