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https://github.com/Evolution-X/packages_apps_EvoEgg
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EvoEgg: Initial app import
* Referenced from : https://github.com/AICP/packages_apps_Settings/blob/n7.1/src/com/android/settings/aicp/Nyandroid.java All credits for Nyandroid.java go to the original authors. Check the following commit for more details: AICP/packages_apps_Settings@b16b149 Co-authored-by: oddlyspaced <oddlyspaced1@gmail.com> Signed-off-by: AnierinB <anierin@evolution-x.org>
This commit is contained in:
LorDClockaN
AnierinB
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src/org/evolution/easteregg/EasterEgg.java
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src/org/evolution/easteregg/EasterEgg.java
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/*
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* Copyright (C) 2019-2021 The Evolution X Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Referenced from https://github.com/AICP/packages_apps_Settings/blob/n7.1/src/com/android/settings/aicp/Nyandroid.java
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package org.evolution.easteregg;
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import android.animation.AnimatorSet;
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import android.animation.PropertyValuesHolder;
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import android.animation.ObjectAnimator;
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import android.animation.TimeAnimator;
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import android.app.Activity;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.drawable.AnimationDrawable;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Matrix;
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import android.graphics.Paint;
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import android.graphics.Point;
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import android.graphics.Rect;
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import android.graphics.RectF;
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import android.os.Handler;
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import android.util.AttributeSet;
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import android.util.DisplayMetrics;
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import android.util.Pair;
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import android.view.Gravity;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.widget.FrameLayout;
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import android.widget.ImageView;
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import java.util.HashMap;
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import java.util.Random;
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import org.evolution.easteregg.R;
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public class EasterEgg extends Activity {
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final static boolean DEBUG = false;
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public static class Board extends FrameLayout {
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public static final boolean FIXED_STARS = true;
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public static final int NUM_CATS = 20;
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static Random sRNG = new Random();
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static float lerp(float a, float b, float f) {
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return (b - a) * f + a;
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}
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static float randfrange(float a, float b) {
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return lerp(a, b, sRNG.nextFloat());
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}
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public class FlyingCat extends ImageView {
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public static final float VMAX = 1000.0f;
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public static final float VMIN = 100.0f;
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public float v;
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public float dist;
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public float z;
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public FlyingCat(Context context, AttributeSet as) {
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super(context, as);
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setImageResource(R.drawable.evoandroid_anim); // @@@
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if (DEBUG) setBackgroundColor(0x80FF0000);
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}
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public void reset() {
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final float scale = lerp(0.1f, 2f, z);
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setScaleX(scale);
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setScaleY(scale);
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setX(-scale * getWidth() + 1);
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setY(randfrange(0, Board.this.getHeight() - scale * getHeight()));
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v = lerp(VMIN, VMAX, z);
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dist = 0;
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}
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public void update(float dt) {
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dist += v * dt;
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setX(getX() + v * dt);
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}
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}
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TimeAnimator mAnim;
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public Board(Context context, AttributeSet as) {
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super(context, as);
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setLayerType(View.LAYER_TYPE_HARDWARE, null);
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setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
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// setBackgroundColor(0xFFFFFFF);
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}
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private void reset() {
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removeAllViews();
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final ViewGroup.LayoutParams wrap = new ViewGroup.LayoutParams(
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ViewGroup.LayoutParams.WRAP_CONTENT,
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ViewGroup.LayoutParams.WRAP_CONTENT);
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if (FIXED_STARS) {
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for (int i = 0; i < 20; i++) {
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ImageView fixedStar = new ImageView(getContext(), null);
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if (DEBUG) fixedStar.setBackgroundColor(0x8000FF80);
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fixedStar.setImageResource(R.drawable.star_anim); // @@@
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fixedStar.setColorFilter(Color.parseColor("#005eff"));
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fixedStar.setAlpha(0.5F);
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addView(fixedStar, wrap);
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final float scale = randfrange(0.1f, 1f);
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fixedStar.setScaleX(scale);
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fixedStar.setScaleY(scale);
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fixedStar.setX(randfrange(0, getWidth()));
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fixedStar.setY(randfrange(0, getHeight()));
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final AnimationDrawable anim = (AnimationDrawable) fixedStar.getDrawable();
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postDelayed(anim::start, (int) randfrange(0, 1000));
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}
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}
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for (int i = 0; i < NUM_CATS; i++) {
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FlyingCat nv = new FlyingCat(getContext(), null);
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addView(nv, wrap);
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nv.z = ((float) i / NUM_CATS);
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nv.z *= nv.z;
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nv.reset();
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nv.setX(randfrange(0, Board.this.getWidth()));
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final AnimationDrawable anim = (AnimationDrawable) nv.getDrawable();
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postDelayed(anim::start, (int) randfrange(0, 1000));
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}
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if (mAnim != null) {
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mAnim.cancel();
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}
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mAnim = new TimeAnimator();
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mAnim.setTimeListener((animation, totalTime, deltaTime) -> {
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for (int i = 0; i < getChildCount(); i++) {
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View v = getChildAt(i);
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if (!(v instanceof FlyingCat)) continue;
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FlyingCat nv = (FlyingCat) v;
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nv.update(deltaTime / 1000f);
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final float catWidth = nv.getWidth() * nv.getScaleX();
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final float catHeight = nv.getHeight() * nv.getScaleY();
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if (nv.getX() + catWidth < -2
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|| nv.getX() > getWidth() + 2
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|| nv.getY() + catHeight < -2
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|| nv.getY() > getHeight() + 2) {
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nv.reset();
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}
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}
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});
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}
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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super.onSizeChanged(w, h, oldw, oldh);
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post(() -> {
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reset();
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mAnim.start();
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});
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}
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@Override
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protected void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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mAnim.cancel();
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}
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@Override
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public boolean isOpaque() {
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return true;
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}
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}
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@Override
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public void onStart() {
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super.onStart();
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try {
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getActionBar().hide();
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}
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catch (Exception e) {}
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getWindow().addFlags(WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
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}
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@Override
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public void onResume() {
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super.onResume();
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Board mBoard = new Board(this, null);
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setContentView(mBoard);
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mBoard.setOnSystemUiVisibilityChangeListener(vis -> {
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if (0 == (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION)) {
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// EasterEgg.this.finish();
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}
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});
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}
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@Override
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public void onUserInteraction() {
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// finish();
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}
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}
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