拼图算法安卓拼图游戏用户界面开发设计动画效果设定

package com.puzzles; import android.content.Context; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Rect; import android.graphics.RectF; import android.graphics.drawable.Drawable; import android.os.Handler; import android.os.Message; import android.util.AttributeSet; import android.util.Log; import android.view.MotionEvent; import android.view.View; /** * <p> * Title: LoonFramework * </p> * <p> * Description:拼图图像处理[未优化]（优化算法已内置于loonframework-game框架中。） * </p> * <p> * Copyright: Copyright (c) 2007 * </p> * <p> * Company: LoonFramework * </p> * * @author myc * @email：464102961@qq.com * @version 0.1 */ // import org.loon.framework.game.helper.ImageHelper; public class BlockView extends View { private static final int GRID_BG_COLOR = Color.argb(0xff, 0x0, 0x0, 0x0); private int delayMillis = 30; // 定时刷新 private Context context = null; /** * 背景图片，主要用作处理 */ private Bitmap backImage; private Bitmap screen; private int[] blocks; private boolean isEvent = false; private float mWidth; private float mHeight; private static final int ROWS = 4; private static final int COLS = 4; private int blockWidth; private int blockHeight; private int imgsCounts; private Resources r = null; private Paint paint = new Paint(); private Canvas backCanvas = null; private Canvas screenCanvas = null; private float rale; private boolean running = false; private boolean inited = false; private int xOffset, yOffset; private Bitmap overImage; private Rect bufSrcRect = null; private RectF bufTarRect = null; private int[] gridCols = new int[(COLS + 1) * 4]; private int[] gridRows = new int[(ROWS + 1) * 4]; boolean event_down = false; // 第一次单击图片时，为true，再次单击为false， 主要用于选中图片时图片稍微变大 public boolean gameStart = false; // 游戏是否开始 private boolean gamemode = true; // 游戏模式主要是两种难度，这里主要是提供一种思路 private int before_key_down_l; // 单次点击图片,图片所在的列 private int before_key_down_k;// 单次点击图片,图行所在的列 private int backgroundCount = 14; private int myBackGround[] = new int[backgroundCount]; // 背景图片资源 private int screenWidth; // 屏幕宽 private int screenHeight; private int backgroundIndex;// 背景图片数组下标 public BlockView(Context context, AttributeSet attrs) { super(context, attrs); this.context = context; } public boolean getGameMode() { return gamemode; } public void setGameMode(boolean mode) { gamemode = mode; } public BlockView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); this.context = context; } @Override protected void onSizeChanged(int w, int h, int oldw, int oldh) { if (!inited) { int i; backgroundIndex = 0; r = context.getResources(); for (i = 0; i < backgroundCount; i++) { myBackGround[i] = (R.drawable.backimage1 + i); } screenHeight = h; screenWidth = w; init(w, h, 0); // 初始化格子坐标 for (i = 0; i <= COLS; i++) { gridCols[i * COLS + 0] = xOffset + i * blockWidth; gridCols[i * COLS + 1] = yOffset; gridCols[i * COLS + 2] = xOffset + i * blockWidth; gridCols[i * COLS + 3] = ROWS * blockHeight + yOffset; } for (i = 0; i <= ROWS; i++) { gridRows[i * ROWS + 0] = xOffset; gridRows[i * ROWS + 1] = i * blockHeight + yOffset; gridRows[i * ROWS + 2] = COLS * blockWidth + xOffset; gridRows[i * ROWS + 3] = i * blockHeight + yOffset; } bufSrcRect = new Rect(0, 0, (int) mWidth, (int) mHeight); bufTarRect = new RectF(0, 0, mWidth, mHeight); inited = true; update(); } } public void startNext() { backImage.recycle(); if (backgroundIndex < backgroundCount - 1) { backgroundIndex++; } else { backgroundIndex = 0; } gameStart = false; init(screenWidth, screenHeight, backgroundIndex); } public void reStartGame() { gameStart = false; getBackImage(r.getDrawable(myBackGround[backgroundIndex])); getScreenImage(); getOverImage(r.getDrawable(R.drawable.over)); randomPannel(); // init(screenWidth, screenHeight, backgroundIndex); } /** * 初始化拼图参数。 * * @param bImage * @param overImage * @param cs * @param rs */ public void init(int w, int h) { setFocusable(true); // 获取背景图片的 Drawable 资源 Drawable blockImage = r.getDrawable(R.drawable.backimage3); // 获得实际窗体宽。+ mWidth = blockImage.getMinimumWidth(); // 获得实际窗体高。+ mHeight = blockImage.getMinimumHeight(); // 得到最小的比率 rale = Math.min(w / mWidth, h / mHeight); mWidth = (int) (mWidth * rale); mHeight = (int) (mHeight * rale); xOffset = (w - (int) mWidth) >> 1; yOffset = (h - (int) mHeight) >> 1; // 获得单块图像宽。 blockWidth = (int) (mWidth / COLS); // 获得单块图像高。 blockHeight = (int) (mHeight / ROWS); // 本程序直接使用backimage上一块图形区域缓冲选择项，所以实际背景图像高=图形高+额外图块高。 getBackImage(r.getDrawable(R.drawable.backimage3)); getScreenImage(); getOverImage(r.getDrawable(R.drawable.over)); // 获得等同图片总数的数组，要多出一行和一列用作图像临时存放区 imgsCounts = COLS * ROWS; blocks = new int[imgsCounts]; // 初始化为非点击。 isEvent = false; // 初始化图块参数。保存图块正常序列 for (int i = 0; i < imgsCounts; i++) { blocks[i] = i; } // 随机生成图像面板内容。 randomPannel(); } public void init(int w, int h, int index) { setFocusable(true); // 获取背景图片的 Drawable 资源 Log.i("puzzle", String.valueOf(w)); Log.i("puzzle", String.valueOf(h)); Log.i("index", String.valueOf(index)); Drawable blockImage = r.getDrawable(myBackGround[backgroundIndex]); // 获得实际窗体宽。+ mWidth = blockImage.getMinimumWidth(); // 获得实际窗体高。+ mHeight = blockImage.getMinimumHeight(); Log.i("puzzle", String.valueOf(mWidth)); Log.i("puzzle", String.valueOf(mHeight)); // 得到最小的比率 rale = Math.min(w / mWidth, h / mHeight); mWidth = (int) (mWidth * rale); mHeight = (int) (mHeight * rale); Log.i("mWidth", String.valueOf(mWidth)); Log.i("mHeight", String.valueOf(mHeight)); xOffset = (w - (int) mWidth) >> 1; yOffset = (h - (int) mHeight) >> 1; // 获得单块图像宽。 blockWidth = (int) (mWidth / COLS); // 获得单块图像高。 blockHeight = (int) (mHeight / ROWS); Log.i("blockWidth", String.valueOf(blockWidth)); Log.i("blockHeight", String.valueOf(blockHeight)); // 本程序直接使用backimage上一块图形区域缓冲选择项，所以实际背景图像高=图形高+额外图块高。 getBackImage(r.getDrawable(myBackGround[backgroundIndex])); getScreenImage(); getOverImage(r.getDrawable(R.drawable.over)); // 获得等同图片总数的数组，要多出一行和一列用作图像临时存放区 imgsCounts = COLS * ROWS; blocks = new int[imgsCounts]; // 初始化为非点击。 isEvent = false; // 初始化图块参数。保存图块正常序列 for (int i = 0; i < imgsCounts; i++) { blocks[i] = i; } // 随机生成图像面板内容。 randomPannel(); } private void getBackImage(Drawable src) { // 背景图片多一行 Bitmap bitmap = Bitmap.createBitmap((int) mWidth, (int) mHeight + blockHeight, Bitmap.Config.ARGB_8888); backCanvas = new Canvas(); backCanvas.setBitmap(bitmap); src.setBounds(0, 0, (int) mWidth, (int) mHeight); src.draw(backCanvas); backImage = bitmap; } private void getOverImage(Drawable src) { Bitmap bitmap = Bitmap.createBitmap((int