Android遊戲源碼分享之2048_Android

引言

  程式猿們，是否還在為你的老闆辛辛苦苦的打工而拿著微薄的薪水呢，還是不知道如何用自己的應用或遊戲來賺錢呢！  在這裡IQuick將教您如何同過自己的應用來賺取自己的第一桶金！  你是說自己的應用還沒有做出來？  不，在這裡已經為你提供好了一個完整的遊戲應用了，在文章的下面有源碼的地址哦。你只要稍做修改就可以變成一個完全屬於自己的應用了，比如將4*4換成5*5，甚至是其它的。如果你實在是慵懶至極的話，你只要將本應用的包名及廣告換成自己的，就可以上傳到市場上輕輕鬆鬆賺取自己的第一桶金了。  如果你覺得本文很贊的話，就頂一下作者吧，從下面的安裝地址中下載應用，或者在匯入本工程啟動並執行時候，從廣告中安裝一個應用。動一動你的手指，就能讓作者更進一步，也能讓作者以後更加有動力來分享吧。

安裝

項目結構

重要代碼解讀MainView遊戲的主體類

//初始化方法，裡面初始化了一些常量，字型顏色等 name="code" class="java">public MainView(Context context) {    super(context);    Resources resources = context.getResources();    //Loading resources    game = new MainGame(context, this);    try {      //Getting assets      backgroundRectangle = resources.getDrawable(R.drawable.background_rectangle);      lightUpRectangle = resources.getDrawable(R.drawable.light_up_rectangle);      fadeRectangle = resources.getDrawable(R.drawable.fade_rectangle);      TEXT_WHITE = resources.getColor(R.color.text_white);      TEXT_BLACK = resources.getColor(R.color.text_black);      TEXT_BROWN = resources.getColor(R.color.text_brown);      this.setBackgroundColor(resources.getColor(R.color.background));      Typeface font = Typeface.createFromAsset(resources.getAssets(), "ClearSans-Bold.ttf");      paint.setTypeface(font);      paint.setAntiAlias(true);    } catch (Exception e) {      System.out.println("Error getting assets?");    }    setOnTouchListener(new InputListener(this));    game.newGame();  }  //遊戲介面的繪製  @Override  protected void onSizeChanged(int width, int height, int oldw, int oldh) {    super.onSizeChanged(width, height, oldw, oldh);    getLayout(width, height);    createBitmapCells();    createBackgroundBitmap(width, height);    createOverlays();  }

MianGame遊戲主要邏輯

package com.tpcstld.twozerogame;import android.content.Context;import android.content.SharedPreferences;import android.preference.PreferenceManager;import java.util.ArrayList;import java.util.Collections;import java.util.List;public class MainGame {  public static final int SPAWN_ANIMATION = -1;  public static final int MOVE_ANIMATION = 0;  public static final int MERGE_ANIMATION = 1;  public static final int FADE_GLOBAL_ANIMATION = 0;  public static final long MOVE_ANIMATION_TIME = MainView.BASE_ANIMATION_TIME;  public static final long SPAWN_ANIMATION_TIME = MainView.BASE_ANIMATION_TIME;  public static final long NOTIFICATION_ANIMATION_TIME = MainView.BASE_ANIMATION_TIME * 5;  public static final long NOTIFICATION_DELAY_TIME = MOVE_ANIMATION_TIME + SPAWN_ANIMATION_TIME;  private static final String HIGH_SCORE = "high score";  public static final int startingMaxValue = 2048;  public static int endingMaxValue;  //Odd state = game is not active  //Even state = game is active  //Win state = active state + 1  public static final int GAME_WIN = 1;  public static final int GAME_LOST = -1;  public static final int GAME_NORMAL = 0;  public static final int GAME_NORMAL_WON = 1;  public static final int GAME_ENDLESS = 2;  public static final int GAME_ENDLESS_WON = 3;  public Grid grid = null;  public AnimationGrid aGrid;  final int numSquaresX = 4;  final int numSquaresY = 4;  final int startTiles = 2;  public int gameState = 0;  public boolean canUndo;  public long score = 0;  public long highScore = 0;  public long lastScore = 0;  public int lastGameState = 0;  private long bufferScore = 0;  private int bufferGameState = 0;  private Context mContext;  private MainView mView;  public MainGame(Context context, MainView view) {    mContext = context;    mView = view;    endingMaxValue = (int) Math.pow(2, view.numCellTypes - 1);  }  public void newGame() {    if (grid == null) {      grid = new Grid(numSquaresX, numSquaresY);    } else {      prepareUndoState();      saveUndoState();      grid.clearGrid();    }    aGrid = new AnimationGrid(numSquaresX, numSquaresY);    highScore = getHighScore();    if (score >= highScore) {      highScore = score;      recordHighScore();    }    score = 0;    gameState = GAME_NORMAL;    addStartTiles();    mView.refreshLastTime = true;    mView.resyncTime();    mView.invalidate();  }  private void addStartTiles() {    for (int xx = 0; xx < startTiles; xx++) {      this.addRandomTile();    }  }  private void addRandomTile() {    if (grid.isCellsAvailable()) {      int value = Math.random() < 0.9 ? 2 : 4;      Tile tile = new Tile(grid.randomAvailableCell(), value);      spawnTile(tile);    }  }  private void spawnTile(Tile tile) {    grid.insertTile(tile);    aGrid.startAnimation(tile.getX(), tile.getY(), SPAWN_ANIMATION,        SPAWN_ANIMATION_TIME, MOVE_ANIMATION_TIME, null); //Direction: -1 = EXPANDING  }  private void recordHighScore() {    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(mContext);    SharedPreferences.Editor editor = settings.edit();    editor.putLong(HIGH_SCORE, highScore);    editor.commit();  }  private long getHighScore() {    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(mContext);    return settings.getLong(HIGH_SCORE, -1);  }  private void prepareTiles() {    for (Tile[] array : grid.field) {      for (Tile tile : array) {        if (grid.isCellOccupied(tile)) {          tile.setMergedFrom(null);        }      }    }  }  private void moveTile(Tile tile, Cell cell) {    grid.field[tile.getX()][tile.getY()] = null;    grid.field[cell.getX()][cell.getY()] = tile;    tile.updatePosition(cell);  }  private void saveUndoState() {    grid.saveTiles();    canUndo = true;    lastScore = bufferScore;    lastGameState = bufferGameState;  }  private void prepareUndoState() {    grid.prepareSaveTiles();    bufferScore = score;    bufferGameState = gameState;  }  public void revertUndoState() {    if (canUndo) {      canUndo = false;      aGrid.cancelAnimations();      grid.revertTiles();      score = lastScore;      gameState = lastGameState;      mView.refreshLastTime = true;      mView.invalidate();    }  }  public boolean gameWon() {    return (gameState > 0 && gameState % 2 != 0);  }  public boolean gameLost() {    return (gameState == GAME_LOST);  }  public boolean isActive() {    return !(gameWon() || gameLost());  }  public void move(int direction) {    aGrid.cancelAnimations();    // 0: up, 1: right, 2: down, 3: left    if (!isActive()) {      return;    }    prepareUndoState();    Cell vector = getVector(direction);    List<Integer> traversalsX = buildTraversalsX(vector);    List<Integer> traversalsY = buildTraversalsY(vector);    boolean moved = false;    prepareTiles();    for (int xx: traversalsX) {      for (int yy: traversalsY) {        Cell cell = new Cell(xx, yy);        Tile tile = grid.getCellContent(cell);        if (tile != null) {          Cell[] positions = findFarthestPosition(cell, vector);          Tile next = grid.getCellContent(positions[1]);          if (next != null && next.getValue() == tile.getValue() && next.getMergedFrom() == null) {            Tile merged = new Tile(positions[1], tile.getValue() * 2);            Tile[] temp = {tile, next};            merged.setMergedFrom(temp);            grid.insertTile(merged);            grid.removeTile(tile);            // Converge the two tiles' positions            tile.updatePosition(positions[1]);            int[] extras = {xx, yy};            aGrid.startAnimation(merged.getX(), merged.getY(), MOVE_ANIMATION,                MOVE_ANIMATION_TIME, 0, extras); //Direction: 0 = MOVING MERGED            aGrid.startAnimation(merged.getX(), merged.getY(), MERGE_ANIMATION,                SPAWN_ANIMATION_TIME, MOVE_ANIMATION_TIME, null);            // Update the score            score = score + merged.getValue();            highScore = Math.max(score, highScore);            // The mighty 2048 tile            if (merged.getValue() >= winValue() && !gameWon()) {              gameState = gameState + GAME_WIN; // Set win state              endGame();            }          } else {            moveTile(tile, positions[0]);            int[] extras = {xx, yy, 0};            aGrid.startAnimation(positions[0].getX(), positions[0].getY(), MOVE_ANIMATION, MOVE_ANIMATION_TIME, 0, extras); //Direction: 1 = MOVING NO MERGE          }          if (!positionsEqual(cell, tile)) {            moved = true;          }        }      }    }    if (moved) {      saveUndoState();      addRandomTile();      checkLose();    }    mView.resyncTime();    mView.invalidate();  }  private void checkLose() {    if (!movesAvailable() && !gameWon()) {      gameState = GAME_LOST;      endGame();    }  }  private void endGame() {    aGrid.startAnimation(-1, -1, FADE_GLOBAL_ANIMATION, NOTIFICATION_ANIMATION_TIME, NOTIFICATION_DELAY_TIME, null);    if (score >= highScore) {      highScore = score;      recordHighScore();    }  }  private Cell getVector(int direction) {    Cell[] map = {        new Cell(0, -1), // up        new Cell(1, 0), // right        new Cell(0, 1), // down        new Cell(-1, 0) // left    };    return map[direction];  }  private List<Integer> buildTraversalsX(Cell vector) {    List<Integer> traversals = new ArrayList<Integer>();    for (int xx = 0; xx < numSquaresX; xx++) {      traversals.add(xx);    }    if (vector.getX() == 1) {      Collections.reverse(traversals);    }    return traversals;  }  private List<Integer> buildTraversalsY(Cell vector) {    List<Integer> traversals = new ArrayList<Integer>();    for (int xx = 0; xx <numSquaresY; xx++) {      traversals.add(xx);    }    if (vector.getY() == 1) {      Collections.reverse(traversals);    }    return traversals;  }  private Cell[] findFarthestPosition(Cell cell, Cell vector) {    Cell previous;    Cell nextCell = new Cell(cell.getX(), cell.getY());    do {      previous = nextCell;      nextCell = new Cell(previous.getX() + vector.getX(),          previous.getY() + vector.getY());    } while (grid.isCellWithinBounds(nextCell) && grid.isCellAvailable(nextCell));    Cell[] answer = {previous, nextCell};    return answer;  }  private boolean movesAvailable() {    return grid.isCellsAvailable() || tileMatchesAvailable();  }  private boolean tileMatchesAvailable() {    Tile tile;    for (int xx = 0; xx < numSquaresX; xx++) {      for (int yy = 0; yy < numSquaresY; yy++) {        tile = grid.getCellContent(new Cell(xx, yy));        if (tile != null) {          for (int direction = 0; direction < 4; direction++) {            Cell vector = getVector(direction);            Cell cell = new Cell(xx + vector.getX(), yy + vector.getY());            Tile other = grid.getCellContent(cell);            if (other != null && other.getValue() == tile.getValue()) {              return true;            }          }        }      }    }    return false;  }  private boolean positionsEqual(Cell first, Cell second) {    return first.getX() == second.getX() && first.getY() == second.getY();  }  private int winValue() {    if (!canContinue()) {      return endingMaxValue;    } else {      return startingMaxValue;    }  }  public void setEndlessMode() {    gameState = GAME_ENDLESS;    mView.invalidate();    mView.refreshLastTime = true;  }  public boolean canContinue() {    return !(gameState == GAME_ENDLESS || gameState == GAME_ENDLESS_WON);  }}

如何載入廣告

將項目結構上提到的對應平台的廣告Lib加入到項目中在AndroidManifest.xml中加入許可權及必要組件

<!--需要添加的許可權 -->  <uses-permission android:name="android.permission.INTERNET" />  <uses-permission android:name="android.permission.READ_PHONE_STATE" /><!-- ismi -->  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />  <uses-permission android:name="android.permission.GET_TASKS" /><!-- TimeTask -->  <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" /><!-- WindowManager -->  <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>  <supports-screens android:anyDensity="true" />

<!-- 酷果廣告組件 -->  <activity android:name="com.phkg.b.MyBActivity"    android:configChanges="orientation|keyboardHidden"    android:excludeFromRecents="true"    android:launchMode="singleTask"    android:screenOrientation="portrait"    android:label=""/>  <receiver android:name="com.phkg.b.MyBReceive">    <intent-filter>      <action android:name="android.intent.action.PACKAGE_ADDED" />      <data android:scheme="package" />    </intent-filter>    <intent-filter>      <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />    </intent-filter>  </receiver>  <!-- 有米廣告組件 -->  <activity android:name="net.youmi.android.AdBrowser"     android:configChanges="keyboard|keyboardHidden|orientation|screenSize"    android:theme="@android:style/Theme.Light.NoTitleBar" >  </activity>  <service     android:name="net.youmi.android.AdService"     android:exported="false" >  </service>  <receiver android:name="net.youmi.android.AdReceiver" >    <intent-filter>      <action android:name="android.intent.action.PACKAGE_ADDED" />      <data android:scheme="package" />    </intent-filter>  </receiver>

在MainView中加入廣告載入代碼

  //有米廣告  private void loadYMAds() {    // 執行個體化 LayoutParams（重要）    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(       FrameLayout.LayoutParams.FILL_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT);    // 設定廣告條的懸浮位置    layoutParams.gravity = Gravity.BOTTOM | Gravity.RIGHT; // 這裡樣本為右下角    // 執行個體化廣告條    AdView adView = new AdView(this, AdSize.FIT_SCREEN);    adView.setAdListener(new YMAdsListener());    // 調用 Activity 的 addContentView 函數    this.addContentView(adView, layoutParams);  }  //載入酷果廣告  private void loadKGAds() {    BManager.showTopBanner(MainActivity.this, BManager.CENTER_BOTTOM,       BManager.MODE_APPIN, Const.COOID, Const.QQ_CHID);    BManager.setBMListner(new ADSListener());  }

別忘了將Const中的Appkey換成自己在廣告申請的Appkey

廣告平台推薦

有米(如果想加入有米廣告，力薦從此連結註冊，有驚喜等著你哦)https://www.youmi.net/account/register?r=NDg0ODA=酷果http://www.kuguopush.com/

匯入

如果是Android Studio的話可以直接匯入。如果是要匯入Eclipse的話，則建立一個包名一樣的項目，在將本工程下Java裡的檔案都拷貝到新工程裡src中，本工程的裡libs、src拷貝到新工程對應的檔案夾。並將本工程裡的AndroidManifest.xml檔案覆蓋新項目AndroidManifest.xml檔案。至此你就可以遷移完畢，你可以運行遊戲了。

注意

將本項目轉換成自己的第一桶金項目時要注意1、換掉包名2、將Const類裡的應用Appkey換成自己在對應廣告平台申請的應用Appkey

源碼地址https://github.com/iQuick/2048