Android 1.5 连连看

package com.andorid.link; import java.util.ArrayList; import java.util.List; import java.util.Random; import android.content.Context; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.Point; import android.graphics.Rect; import android.graphics.drawable.BitmapDrawable; import android.os.Handler; import android.os.Message; import android.util.Log; import android.view.KeyEvent; import android.view.MotionEvent; import android.view.View; public class GameView extends View{ private static final String TAG = "GameView"; Main app; private static final Random random = new Random(); private RefreshHandler mRedrawHandler = new RefreshHandler(); class RefreshHandler extends Handler { @Override public void handleMessage(Message msg) { GameView.this.updateView(); GameView.this.invalidate(); } public void sleep(long delayMillis) { this.removeMessages(0); sendMessageDelayed(obtainMessage(0), delayMillis); } }; private int iconWidth = 32; private int iconHeight = 32; private static final int iconsCount = 27; private int margin = iconWidth > iconHeight ? iconWidth : iconHeight; private Bitmap[] icons = new Bitmap[iconsCount];; private int[][] map; private final Paint p = new Paint(); private final Paint pFont = new Paint(); private int countX, countY, offsetX, offsetY; private boolean mCurDown; private int curX, curY; private int lastX, lastY; private int count; private List<Point> path = new ArrayList<Point>(); private String message; private int help; private static final int MILLIS_PER_TICK = 100; long startTime, lastTime; long time, remain; private int drawState; private static final int STATE_NORMAL = 0; private static final int STATE_MARCHED = 1; private static final int STATE_LINK = 2; private boolean deadcheck; public GameView(Context context) { super(context); app = (Main)context; setFocusable(true); loadIcons(); p.setARGB(255, 60, 60, 200); p.setStyle(Paint.Style.STROKE); p.setStrokeWidth(2); pFont.setARGB(255, 60, 60, 200); pFont.setTextSize(16); } private void loadIcons() { Resources r = this.getContext().getResources(); for (int i = 0; i < iconsCount; i++) { icons[i] = ((BitmapDrawable)r.getDrawable(R.drawable.i1 + i)).getBitmap(); } message = r.getText(R.string.help).toString(); } @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { // TODO Auto-generated method stub super.onLayout(changed, left, top, right, bottom); if(Main.gameState == Main.STATE_START) init(right-left, bottom-top); startTime = System.currentTimeMillis(); } private void init(int w, int h) { curX = -1; curY = -1; lastX = -1; lastY = -1; count = 0; countX = (int) Math.floor((w - margin * 2) / iconWidth); countY = (int) Math.floor((h - margin * 2) / iconHeight); if (countY % 2 != 0) countY -= 1; offsetX = ((w - (iconWidth * countX)) / 2); offsetY = ((h - (iconHeight * countY)) / 2); reset(); time = countX * countY * 2; drawState = STATE_NORMAL; help = 3; } private void reset() { int i=0; map = new int[countX][countY]; for (int x = 0; x < countX; x += 1) { for (int y = 0; y < countY; y += 2) { map[x][y] = map[x][y+1] = i++; if(i == iconsCount) i = 0; } } shuffle(); } private void shuffle() { int tmpV, tmpX, tmpY; for (int y = 0; y < countY; y++) { for (int x = 0; x < countX; x++) { tmpV = map[x][y]; tmpX = random.nextInt(countX); tmpY = random.nextInt(countY); map[x][y] = map[tmpX][tmpY]; map[tmpX][tmpY] = tmpV; } } if(die()) { shuffle(); } } @Override public void onDraw(Canvas canvas) { super.onDraw(canvas); // Log.v(TAG, "onDraw"); updateView(); for (int x = 0; x < countX; x += 1) { for (int y = 0; y < countY; y += 1) { if (map[x][y] > -1) { Rect rDst = new Rect(offsetX + x * iconWidth, offsetY + y * iconHeight, offsetX + (x+1) * iconWidth, offsetY + (y+1) * iconHeight); canvas.drawBitmap(icons[map[x][y]], null, rDst, p); } } } message = "帮助:" + help + "次 剩余时间：" + remain + "秒"; canvas.drawText(message, 0, message.length(), 15, 15, pFont); if (curX > -1 && curY > -1 && map[curX][curY] > -1) { canvas.drawRect(offsetX + iconWidth * curX, offsetY + iconHeight * curY, offsetX + iconWidth * (curX + 1), offsetY + iconHeight * (curY + 1), p); } if(drawState != STATE_NORMAL) { canvas.drawRect(sx(-1), sy(-1), sx(-1) + iconWidth, sy(-1) + iconHeight, p); canvas.drawRect(sx(-2), sy(-2), sx(-2) + iconWidth, sy(-2) + iconHeight, p); if(path.size() == 2) { canvas.drawLine(sx(0) + iconWidth/2, sy(0) + iconHeight/2, sx(1) + iconWidth/2, sy(1) + iconHeight/2, p); }else if(path.size() == 3) { canvas.drawLine(sx(0) + iconWidth/2, sy(0) + iconHeight/2, sx(1) + iconWidth/2, sy(1) + iconHeight/2, p); canvas.drawLine(sx(0) + iconWidth/2, sy(0) + iconHeight/2, sx(2) + iconWidth/2, sy(2) + iconHeight/2, p); }else if(path.size() == 4) { canvas.drawLine(sx(0) + iconWidth/2, sy(0) + iconHeight/2, sx(1) + iconWidth/2, sy(1) + iconHeight/2, p); canvas.drawLine(sx(1) + iconWidth/2, sy(1) + iconHeight/2, sx(2) + iconWidth/2, sy(2) + iconHeight/2, p); canvas.drawLine(sx(3) + iconWidth/2, sy(3) + iconHeight/2, sx(0) + iconWidth/2, sy(0) + iconHeight/2, p); } } // invalidate(); } // get screen x from listPath by index int sx(int i) { if(i<0) return ((Point)path.get(path.size() + i)).x * iconWidth + offsetX; else return ((Point)path.get(i)).x * iconWidth + offsetX; } int sy(int i) { if(i<0) return ((Point)path.get(path.size() + i)).y * iconHeight + offsetY; else return ((Point)path.get(i)).y * iconHeight + offsetY; } private void updateView() { if(Main.gameState == Main.STATE_START) { if(System.currentTimeMillis() - lastTime < MILLIS_PER_TICK) { return; } remain = time - (System.currentTimeMillis()-startTime)/1000; if(remain<=0) { Main.gameState = Main.STATE_LOST; app.showMenu(); return; } if(drawState == STATE_MARCHED) { drawState = STATE_LINK; } else if(drawState == STATE_LINK) { drawState = STATE_NORMAL; path.clear(); if(die()) shuffle(); } lastTime = System.currentTimeMillis(); mRedrawHandler.sleep(MILLIS_PER_TICK); } } @Override public boolean onTouchEvent(MotionEvent event) { int action = event.getAction(); mCurDown = action == MotionEvent.ACTION_DOWN; if (mCurDown && drawState == STATE_NORMAL) { // Log.v(TAG, "Checking start ********"); curX = curX2iconX((int) event.getX()); curY = curY2iconY((int) event.getY()); deadcheck = false; if (lastX > -1 && lastY > -1 && curX > -1 && curY > -1 && (lastX != curX || lastY != curY) && map[curX][curY] != -1 && map[curX][curY] == map[lastX][lastY] && link(curX, curY, lastX, lastY)) { // Log.v(TAG, "OK --------------"); drawState = STATE_MARCHED; line(lastX, lastY); line(curX, curY); map[curX][curY] = -1; map[lastX][lastY] = -1; curX = lastX = -1; curY = lastY = -1; count += 2; if (count == countX * countY) { Main.gameState = Main.STATE_WIN; app.score = remain + help * 3 + countX * countY /10; app.showMenu(); } } else { lastX = curX; lastY = curY; } // Log.v(TAG, "Checkin