├── .gitignore ├── .idea ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── gradle.xml ├── misc.xml ├── modules.xml └── runConfigurations.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── mr_immortalz │ │ └── com │ │ └── wateranim │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── mr_immortalz │ │ │ └── com │ │ │ └── wateranim │ │ │ ├── Foam.java │ │ │ ├── MainActivity.java │ │ │ ├── PathBitmapMesh.java │ │ │ ├── Renderable.java │ │ │ ├── Water.java │ │ │ ├── WaterScreenView.java │ │ │ └── helper │ │ │ ├── FrameRateCounter.java │ │ │ ├── LogUtil.java │ │ │ └── MathHelper.java │ └── res │ │ ├── drawable │ │ ├── foam.png │ │ ├── sun_aura.png │ │ ├── water.png │ │ └── water_scene_background.9.png │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-hdpi │ │ └── ic_launcher.png │ │ ├── mipmap-mdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxxhdpi │ │ └── ic_launcher.png │ │ ├── values-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── mr_immortalz │ └── com │ └── wateranim │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── img ├── 1.gif └── 2.gif └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 23 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 19 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 | 47 | 48 | 49 | 50 | 51 | 56 | 57 | 58 | 59 | 60 | 61 | 1.8 62 | 63 | 68 | 69 | 70 | 71 | 72 | 73 | 1.8 74 | 75 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 91 | 92 | 93 | 94 | 95 | 96 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Learn_Depth 2 | 拆轮子-学习Depth唯美的动画效果 3 | 4 | 原来的库代码 https://github.com/danielzeller/Depth-LIB-Android- 5 | 6 | （这个库实现的效果实在是美翻了） 7 | 8 | 相应的博文 http://immortalz.me/559.html 9 | 10 | 原来效果 11 | 12 | ![](https://github.com/ImmortalZ/Learn_Depth/blob/master/img/1.gif) 13 | 14 | 拆轮子我们学习的效果 15 | 16 | ![](https://github.com/ImmortalZ/Learn_Depth/blob/master/img/2.gif) 17 | 18 | **联系方式**： 19 | 20 | 我的微信 21 | 22 | ![这里写图片描述](http://img.blog.csdn.net/20161007100121713) 23 | 24 | 我的微博： 25 | 26 | http://weibo.com/u/1956502961 27 | 28 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 24 5 | buildToolsVersion "24.0.2" 6 | defaultConfig { 7 | applicationId "mr_immortalz.com.wateranim" 8 | minSdkVersion 21 9 | targetSdkVersion 24 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 25 | exclude group: 'com.android.support', module: 'support-annotations' 26 | }) 27 | compile 'com.android.support:appcompat-v7:24.2.1' 28 | testCompile 'junit:junit:4.12' 29 | } 30 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in H:\android_sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/androidTest/java/mr_immortalz/com/wateranim/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumentation test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("mr_immortalz.com.wateranim", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/Foam.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.graphics.Bitmap; 4 | import android.graphics.Path; 5 | import android.graphics.PathMeasure; 6 | 7 | import mr_immortalz.com.wateranim.helper.MathHelper; 8 | 9 | /** 10 | * Created by Mr_immortalZ on 2016/10/6. 11 | * email : mr_immortalz@qq.com 12 | */ 13 | 14 | public class Foam extends PathBitmapMesh { 15 | 16 | private float[] foamCoords; 17 | private float[] easedFoamCoords; 18 | private int mHorizontalSlices;//水纹水平方向分片 19 | private float minHeight;//水纹最小高度 20 | private float maxHeight;//水纹最大高度 21 | private float verticalOffset; 22 | 23 | public Foam(int horizontalSlices, Bitmap bitmap, float minHeight, float maxHeight, long duration) { 24 | super(bitmap, duration); 25 | mHorizontalSlices = horizontalSlices; 26 | this.minHeight = minHeight; 27 | this.maxHeight = maxHeight; 28 | init(); 29 | } 30 | 31 | private void init() { 32 | foamCoords = new float[mHorizontalSlices]; 33 | easedFoamCoords = new float[mHorizontalSlices]; 34 | for (int i = 0; i < mHorizontalSlices; i++) { 35 | foamCoords[i] = 0; 36 | easedFoamCoords[i] = 0; 37 | } 38 | } 39 | 40 | /** 41 | * 随着时间的流逝不断更改 42 | * @param deltaTime 43 | */ 44 | public void update(float deltaTime) { 45 | for (int i = 0; i < foamCoords.length; i++) { 46 | easedFoamCoords[i] += ((foamCoords[i] - easedFoamCoords[i])) * deltaTime; 47 | } 48 | } 49 | 50 | /** 51 | * 根据传入的最低，最高高度得到一个适合的高度 52 | */ 53 | public void calcWave() { 54 | for (int i = 0; i < foamCoords.length; i++) { 55 | foamCoords[i] = MathHelper.randomRange(minHeight, maxHeight); 56 | } 57 | } 58 | 59 | /** 60 | * 计算水纹的各个顶点坐标 61 | * @param path 62 | * @param extraOffset 63 | */ 64 | public void matchVertsToPath(Path path, float extraOffset) { 65 | PathMeasure pm = new PathMeasure(path, false); 66 | int index = 0; 67 | for (int i = 0; i < staticVerts.length / 2; i++) { 68 | float orignX = staticVerts[2 * i]; 69 | float orignY = staticVerts[2 * i + 1]; 70 | float percentOffsetX = orignX / bitmap.getWidth(); 71 | float percentOffsetY = orignX / (bitmap.getWidth() + extraOffset); 72 | percentOffsetY += pathOffsetPercent; 73 | pm.getPosTan(pm.getLength() * percentOffsetX, coordsX, null); 74 | pm.getPosTan(pm.getLength() * percentOffsetY, coordsY, null); 75 | if (orignY == 0) { 76 | setXY(drawingVerts, i, coordsX[0], coordsY[1]+verticalOffset); 77 | } else { 78 | float desiredYCoord = Math.max(coordsY[1], coordsY[1] + easedFoamCoords[Math.min(easedFoamCoords.length - 1, index)]); 79 | setXY(drawingVerts, i, coordsX[0], desiredYCoord+verticalOffset); 80 | index += 1; 81 | } 82 | } 83 | } 84 | 85 | public void setVerticalOffset(float verticalOffset) { 86 | this.verticalOffset = verticalOffset; 87 | } 88 | } 89 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/MainActivity.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.support.v7.app.AppCompatActivity; 4 | import android.os.Bundle; 5 | 6 | public class MainActivity extends AppCompatActivity { 7 | 8 | @Override 9 | protected void onCreate(Bundle savedInstanceState) { 10 | super.onCreate(savedInstanceState); 11 | setContentView(R.layout.activity_main); 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/PathBitmapMesh.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.animation.ValueAnimator; 4 | import android.graphics.Bitmap; 5 | import android.graphics.Canvas; 6 | import android.graphics.Paint; 7 | import android.graphics.Path; 8 | import android.graphics.PathMeasure; 9 | import android.view.animation.LinearInterpolator; 10 | 11 | /** 12 | * Created by Mr_immortalZ on 2016/10/5. 13 | * email : mr_immortalz@qq.com 14 | */ 15 | 16 | public class PathBitmapMesh { 17 | 18 | protected static int HORIZONTAL_COUNT = 6;//水平方向分片数 19 | protected static int VERTICAL_COUNT = 1;//垂直方向分片 20 | private int mTotalCount;//总共需要计算的网格顶点个数 21 | protected Bitmap bitmap; 22 | protected float[] drawingVerts;//需要绘制的Verts网格坐标 23 | protected float[] staticVerts;//最初始的Verts网格坐标 24 | private Paint mPaint = new Paint(); 25 | private ValueAnimator mValueAnimator; 26 | protected float pathOffsetPercent; 27 | protected float[] coordsX = new float[2]; 28 | protected float[] coordsY = new float[2]; 29 | 30 | public PathBitmapMesh(Bitmap bitmap, long duration) { 31 | mTotalCount = (HORIZONTAL_COUNT + 1) * (VERTICAL_COUNT + 1); 32 | drawingVerts = new float[mTotalCount * 2]; 33 | staticVerts = new float[mTotalCount * 2]; 34 | this.bitmap = bitmap; 35 | initVert(); 36 | startValuesAnim(duration); 37 | } 38 | 39 | private void startValuesAnim(long duration) { 40 | mValueAnimator = ValueAnimator.ofFloat(0, 1 / 3f); 41 | mValueAnimator.setDuration(duration); 42 | mValueAnimator.setRepeatCount(ValueAnimator.INFINITE); 43 | mValueAnimator.setRepeatMode(ValueAnimator.RESTART); 44 | mValueAnimator.setInterpolator(new LinearInterpolator()); 45 | mValueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 46 | @Override 47 | public void onAnimationUpdate(ValueAnimator animation) { 48 | pathOffsetPercent = (float) animation.getAnimatedValue(); 49 | } 50 | }); 51 | mValueAnimator.start(); 52 | } 53 | 54 | private void initVert() { 55 | float bitmapWidth = (float) bitmap.getWidth(); 56 | float bitmapHeight = (float) bitmap.getHeight(); 57 | int index = 0; 58 | for (int y = 0; y <= VERTICAL_COUNT; y++) { 59 | float fy = bitmapHeight / VERTICAL_COUNT * y; 60 | for (int x = 0; x <= HORIZONTAL_COUNT; x++) { 61 | float fx = bitmapWidth / HORIZONTAL_COUNT * x; 62 | setXY(drawingVerts, index, fx, fy); 63 | setXY(staticVerts, index, fx, fy); 64 | index++; 65 | } 66 | } 67 | } 68 | 69 | 70 | protected void setXY(float[] arrys, int index, float x, float y) { 71 | arrys[2 * index] = x; 72 | arrys[2 * index + 1] = y; 73 | } 74 | 75 | public void matchVertsToPath(Path path, float bottomY, float extraOffset) { 76 | PathMeasure pm = new PathMeasure(path, false); 77 | for (int i = 0; i < staticVerts.length / 2; i++) { 78 | float orignX = staticVerts[2 * i]; 79 | float orignY = staticVerts[2 * i + 1]; 80 | float percentOffsetX = orignX / bitmap.getWidth(); 81 | float percentOffsetY = orignX / (bitmap.getWidth() + extraOffset); 82 | percentOffsetY += pathOffsetPercent; 83 | pm.getPosTan(pm.getLength() * (percentOffsetX), coordsX, null); 84 | pm.getPosTan(pm.getLength() * (percentOffsetY), coordsY, null); 85 | if (orignY == 0) { 86 | setXY(drawingVerts, i, coordsX[0], coordsY[1]); 87 | } else { 88 | setXY(drawingVerts, i, coordsX[0], bottomY); 89 | } 90 | } 91 | } 92 | 93 | public void draw(Canvas canvas) { 94 | canvas.drawBitmapMesh(bitmap, HORIZONTAL_COUNT, VERTICAL_COUNT, drawingVerts, 0, null, 0, mPaint); 95 | } 96 | 97 | public Bitmap getBitmap() { 98 | return bitmap; 99 | } 100 | 101 | public void setAlpha(int alpha) { 102 | mPaint.setAlpha(alpha); 103 | } 104 | } 105 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/Renderable.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.graphics.Bitmap; 4 | import android.graphics.Canvas; 5 | 6 | /** 7 | * Created by Mr_immortalZ on 2016/10/5. 8 | * email : mr_immortalz@qq.com 9 | */ 10 | 11 | public class Renderable { 12 | 13 | public Bitmap bitmap; 14 | public float x;//bitmap放置的x坐标 15 | public float y;//bitmap放置的y坐标 16 | 17 | public Renderable(Bitmap bitmap, float x, float y) { 18 | this.bitmap = bitmap; 19 | this.x = x; 20 | this.y = y; 21 | } 22 | 23 | public void update(float deltaTime) { 24 | 25 | } 26 | 27 | public void draw(Canvas canvas) { 28 | canvas.save(); 29 | canvas.drawBitmap(bitmap, x, y, null); 30 | canvas.restore(); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/Water.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.graphics.Bitmap; 4 | import android.graphics.Canvas; 5 | import android.graphics.Path; 6 | 7 | /** 8 | * Created by Mr_immortalZ on 2016/10/5. 9 | * email : mr_immortalz@qq.com 10 | */ 11 | 12 | public class Water extends Renderable { 13 | 14 | private float mWidth; 15 | private float mHeight; 16 | private PathBitmapMesh mWaterMesh; 17 | private float mWaveHeight; 18 | private Path mWaterPath = new Path(); 19 | private int mNumWaves; 20 | private Foam[] foams = new Foam[4]; 21 | long lastEmit; 22 | private int emitInterWall = 1000; 23 | 24 | /** 25 | * 26 | * @param water water图像 27 | * @param foam 海浪图像 28 | * @param y 海浪起始左上角坐标的y值 29 | * @param width 海浪显示的宽度 30 | * @param height 海浪显示的高度 31 | * @param numWaves 海浪整个宽度被分成多少份 32 | */ 33 | public Water(Bitmap water, Bitmap foam, float y, float width, float height, int numWaves) { 34 | super(water, 0, y); 35 | mWidth = width; 36 | mHeight = height; 37 | mWaterMesh = new PathBitmapMesh(water, 1500); 38 | mWaveHeight = height / 25; 39 | mNumWaves = numWaves; 40 | foams[0] = new Foam(PathBitmapMesh.HORIZONTAL_COUNT, foam, 0, height / 12, 1500); 41 | foams[1] = new Foam(PathBitmapMesh.HORIZONTAL_COUNT, foam, -height / 5, height / 5, 1500); 42 | foams[1].setAlpha(100); 43 | foams[2] = new Foam(PathBitmapMesh.HORIZONTAL_COUNT, foam, -height / 12, height / 12, 1450); 44 | foams[2].setVerticalOffset(height / 7); 45 | foams[3] = new Foam(PathBitmapMesh.HORIZONTAL_COUNT, foam, -height / 12, height / 12, 1400); 46 | foams[3].setVerticalOffset(height / 4); 47 | lastEmit = System.currentTimeMillis(); 48 | createPath(); 49 | } 50 | 51 | 52 | private void createPath() { 53 | mWaterPath.reset(); 54 | mWaterPath.moveTo(0, y); 55 | int step = (int) (mWidth / mNumWaves); 56 | boolean changeDirection = true; 57 | for (int i = 0; i < mNumWaves; i++) { 58 | if (changeDirection) { 59 | mWaterPath.cubicTo(x + step * i, y, x + step * i + step / 2f, y + mWaveHeight, x + step * i + step, y); 60 | } else { 61 | mWaterPath.cubicTo(x + step * i, y, x + step * i + step / 2f, y - mWaveHeight, x + step * i + step, y); 62 | } 63 | changeDirection = !changeDirection; 64 | } 65 | } 66 | 67 | @Override 68 | public void draw(Canvas canvas) { 69 | mWaterMesh.draw(canvas); 70 | for (Foam foam : foams) { 71 | foam.draw(canvas); 72 | } 73 | } 74 | 75 | @Override 76 | public void update(float deltaTime) { 77 | mWaterMesh.matchVertsToPath(mWaterPath, mHeight, ((bitmap.getWidth() / mNumWaves) * 4f)); 78 | for (Foam foam : foams) { 79 | foam.update(deltaTime); 80 | } 81 | for (Foam foam : foams) { 82 | foam.matchVertsToPath(mWaterPath, ((foam.getBitmap().getWidth() / mNumWaves) * 4f)); 83 | } 84 | if (lastEmit + emitInterWall < System.currentTimeMillis()) { 85 | for (Foam foam : foams) { 86 | foam.calcWave(); 87 | } 88 | lastEmit = System.currentTimeMillis(); 89 | } 90 | } 91 | } 92 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/WaterScreenView.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import android.content.Context; 4 | import android.graphics.Bitmap; 5 | import android.graphics.BitmapFactory; 6 | import android.graphics.Canvas; 7 | import android.util.AttributeSet; 8 | import android.view.View; 9 | 10 | import mr_immortalz.com.wateranim.helper.FrameRateCounter; 11 | 12 | /** 13 | * Created by Mr_immortalZ on 2016/10/5. 14 | * email : mr_immortalz@qq.com 15 | */ 16 | 17 | public class WaterScreenView extends View { 18 | 19 | private Water mWater; 20 | private Renderable[] mRenderables; 21 | 22 | public WaterScreenView(Context context) { 23 | super(context); 24 | } 25 | 26 | public WaterScreenView(Context context, AttributeSet attrs) { 27 | super(context, attrs); 28 | } 29 | 30 | public WaterScreenView(Context context, AttributeSet attrs, int defStyleAttr) { 31 | super(context, attrs, defStyleAttr); 32 | } 33 | 34 | @Override 35 | protected void onAttachedToWindow() { 36 | super.onAttachedToWindow(); 37 | if (mRenderables == null && getWidth() != 0) { 38 | init(); 39 | } 40 | } 41 | 42 | @Override 43 | protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 44 | super.onLayout(changed, left, top, right, bottom); 45 | if (mRenderables == null) { 46 | init(); 47 | } 48 | } 49 | 50 | private void init() { 51 | mRenderables = new Renderable[2]; 52 | Bitmap waterBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.water); 53 | Bitmap foam = BitmapFactory.decodeResource(getResources(), R.drawable.foam); 54 | setLayerType(View.LAYER_TYPE_HARDWARE, null); 55 | mWater = new Water(waterBitmap, foam, getHeight() * 0.65f, getWidth(), getHeight(), 6); 56 | mRenderables[0] = mWater; 57 | Bitmap aura = BitmapFactory.decodeResource(getResources(), R.drawable.sun_aura); 58 | mRenderables[1] = new Renderable(aura, getWidth() * 0.4f, getHeight() * 0.3f); 59 | } 60 | 61 | @Override 62 | protected void onDraw(Canvas canvas) { 63 | super.onDraw(canvas); 64 | float deltaTime = FrameRateCounter.timeStep(); 65 | 66 | for (Renderable renderable : mRenderables) { 67 | renderable.draw(canvas); 68 | renderable.update(deltaTime); 69 | } 70 | if (!isPause) { 71 | invalidate(); 72 | } 73 | } 74 | 75 | private boolean isPause = false; 76 | } 77 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/helper/FrameRateCounter.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim.helper; 2 | 3 | import android.os.SystemClock; 4 | 5 | /** 6 | * Created by danielzeller on 26.03.14. 7 | */ 8 | 9 | public class FrameRateCounter { 10 | private static long mLastTime; 11 | 12 | public static float timeStep() { 13 | final long time = SystemClock.uptimeMillis(); 14 | final long timeDelta = time - mLastTime; 15 | float timeDeltaSeconds = mLastTime > 0.0f ? timeDelta / 1000.0f : 0.0f; 16 | mLastTime = time; 17 | return Math.min(0.021f, timeDeltaSeconds); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/helper/LogUtil.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim.helper; 2 | 3 | import android.util.Log; 4 | 5 | /** 6 | */ 7 | public class LogUtil { 8 | /** 9 | * 默认的tag 10 | */ 11 | public static final String defaultTag = "dota"; 12 | public static final int VERBOSE = 1; 13 | public static final int DEBUG = 2; 14 | public static final int INFO = 3; 15 | public static final int WARN = 4; 16 | public static final int ERROR = 5; 17 | public static final int NOTHING = 6; 18 | /** 19 | * 下面这个变量定义日志级别 20 | */ 21 | public static final int LEVEL = VERBOSE; 22 | 23 | 24 | public static void v(String tag, String msg) { 25 | if (LEVEL <= VERBOSE) { 26 | Log.v(tag, msg); 27 | } 28 | } 29 | 30 | public static void d(String tag, String msg) { 31 | if (LEVEL <= DEBUG) { 32 | Log.d(tag, msg); 33 | } 34 | } 35 | 36 | public static void i(String tag, String msg) { 37 | if (LEVEL <= INFO) { 38 | Log.i(tag, msg); 39 | } 40 | } 41 | 42 | public static void w(String tag, String msg) { 43 | if (LEVEL <= WARN) { 44 | Log.w(tag, msg); 45 | } 46 | } 47 | 48 | public static void e(String tag, String msg) { 49 | if (LEVEL <= ERROR) { 50 | Log.e(tag, msg); 51 | } 52 | } 53 | 54 | public static void v(String msg) { 55 | if (LEVEL <= VERBOSE) { 56 | Log.v(defaultTag, msg); 57 | } 58 | } 59 | 60 | public static void d(String msg) { 61 | if (LEVEL <= DEBUG) { 62 | Log.d(defaultTag, msg); 63 | } 64 | } 65 | 66 | public static void i(String msg) { 67 | if (LEVEL <= INFO) { 68 | Log.i(defaultTag, msg); 69 | } 70 | } 71 | 72 | public static void w(String msg) { 73 | if (LEVEL <= WARN) { 74 | Log.w(defaultTag, msg); 75 | } 76 | } 77 | 78 | public static void e(String msg) { 79 | if (LEVEL <= ERROR) { 80 | Log.e(defaultTag, msg); 81 | } 82 | } 83 | 84 | public static void m(String msg){ 85 | String methodName = new Exception().getStackTrace()[1].getMethodName(); 86 | Log.v(defaultTag,methodName+": "+msg); 87 | } 88 | public static void m(int msg){ 89 | String methodName = new Exception().getStackTrace()[1].getMethodName(); 90 | Log.v(defaultTag,methodName+": "+msg+""); 91 | } 92 | 93 | public static void m(){ 94 | String methodName = new Exception().getStackTrace()[1].getMethodName(); 95 | Log.v(defaultTag,methodName); 96 | } 97 | 98 | public static void v(int msg) { 99 | LogUtil.v(msg + ""); 100 | } 101 | 102 | public static void d(int msg) { 103 | LogUtil.d(msg + ""); 104 | } 105 | 106 | public static void i(int msg) { 107 | LogUtil.i(msg + ""); 108 | } 109 | 110 | public static void w(int msg) { 111 | LogUtil.w(msg + ""); 112 | } 113 | 114 | public static void e(int msg) { 115 | LogUtil.e(msg + ""); 116 | } 117 | } 118 | -------------------------------------------------------------------------------- /app/src/main/java/mr_immortalz/com/wateranim/helper/MathHelper.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim.helper; 2 | 3 | import java.util.Random; 4 | 5 | public class MathHelper { 6 | public static Random rand = new Random(); 7 | public static float randomRange(float min, float max) { 8 | 9 | 10 | int randomNum = rand.nextInt(((int) max - (int) min) + 1) + (int) min; 11 | 12 | return randomNum; 13 | } 14 | } 15 | 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-------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | WaterAnim 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/mr_immortalz/com/wateranim/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package mr_immortalz.com.wateranim; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.2.0' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ImmortalZ/Learn_Depth/ff92a3aae1c741f35189e57c3e88f7704444bd22/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Dec 28 10:00:20 PST 2015 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> $.*$$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /img/1.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ImmortalZ/Learn_Depth/ff92a3aae1c741f35189e57c3e88f7704444bd22/img/1.gif -------------------------------------------------------------------------------- /img/2.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ImmortalZ/Learn_Depth/ff92a3aae1c741f35189e57c3e88f7704444bd22/img/2.gif -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------