DIANDENGYOUXI.zip_android_android取反

package COM.JASON; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Paint.Style; import android.graphics.drawable.BitmapDrawable; import android.util.AttributeSet; import android.view.SurfaceHolder; import android.view.SurfaceView; public class dian extends SurfaceView implements SurfaceHolder.Callback { SurfaceHolder surfaceHolder; boolean map[][] = new boolean[15][15]; BitmapDrawable bitmapDrawable; Bitmap bitmap; public dian(Context context, AttributeSet attributeSet) { super(context, attributeSet); surfaceHolder = getHolder(); surfaceHolder.addCallback(this); map(); } public Runnable runnable = new Runnable() { @Override public void run() { while (true) { Canvas canvas = null; try { Paint paint = new Paint(); canvas = surfaceHolder.lockCanvas(); paint.setColor(Color.BLACK); canvas.drawPaint(paint); if (canvas != null && surfaceHolder != null) { bitmapDrawable = (BitmapDrawable) getResources() .getDrawable(R.drawable.qing); for (int i = 0; i < 15; i++) { for (int j = 0; j < 15; j++) { if (map[i][j] == true) { paint.setColor(Color.GREEN); paint.setStyle(Style.STROKE); canvas.drawRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20, paint); } else if (map[i][j] == false) { bitmap=bitmapDrawable.getBitmap(); canvas.drawBitmap(bitmap, i*20,j*20, paint); } } } } } catch (Exception e) { } finally { if (canvas != null) surfaceHolder.unlockCanvasAndPost(canvas); } } } }; public void map() { for (int i = 0; i < 15; i++) { for (int j = 0; j < 15; j++) { map[i][j] = true; } } } public void change(int i, int j) { if (i == 0) { if (j == 0) { map[i + 1][j] = !map[i + 1][j]; map[i][j + 1] = !map[i][j + 1]; } else if (j == 14) { map[i][j - 1] = !map[i][j - 1]; map[i + 1][j] = !map[i + 1][j]; } else { map[i][j - 1] = !map[i][j - 1]; map[i][j + 1] = !map[i][j + 1]; map[i + 1][j] = !map[i + 1][j]; } } else if (i == 14) { if (j == 0) { map[i - 1][j] = !map[i - 1][j]; map[i][j + 1] = !map[i][j + 1]; } else if (j == 14) { map[i][j - 1] = !map[i][j - 1]; map[i - 1][j] = !map[i - 1][j]; } else { map[i][j - 1] = !map[i][j - 1]; map[i][j + 1] = !map[i][j + 1]; map[i - 1][j] = !map[i - 1][j]; } } else if (j == 0) { if (i == 0) { map[i + 1][j] = !map[i + 1][j]; map[i][j + 1] = !map[i][j + 1]; } else if (i == 14) { map[i][j - 1] = !map[i][j - 1]; map[i + 1][j] = !map[i + 1][j]; } else { map[i][j +1] = !map[i][j+1]; map[i-1][j] = !map[i-1][j]; map[i + 1][j] = !map[i + 1][j]; } } else if (j == 14) { if (i == 0) { map[i - 1][j] = !map[i - 1][j]; map[i][j + 1] = !map[i][j + 1]; } else if (i == 14) { map[i][j - 1] = !map[i - 1][j - 1]; map[i - 1][j] = !map[i - 1][j]; } else { map[i-1][j] = !map[i-1][j]; map[i+1][j] = !map[i+1][j]; map[i][j-1] = !map[i][j-1]; } } else { map[i][j - 1] = !map[i][j - 1]; map[i][j + 1] = !map[i][j + 1]; map[i - 1][j] = !map[i - 1][j]; map[i + 1][j] = !map[i + 1][j]; } } @Override public void surfaceCreated(SurfaceHolder holder) { new Thread(runnable).start(); } @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { // TODO Auto-generated method stub } @Override public void surfaceDestroyed(SurfaceHolder holder) { // TODO Auto-generated method stub } }