+package de.cwde.shisensho;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.Timer;
+import java.util.TimerTask;
+
+import de.cwde.shisensho.R;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Paint.Align;
+import android.graphics.Paint.Cap;
+import android.graphics.Paint.Join;
+import android.graphics.Paint.Style;
+import android.graphics.Rect;
+import android.graphics.Typeface;
+import android.os.Handler;
+import android.os.Message;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+
+class ShisenShoView extends SurfaceView implements SurfaceHolder.Callback {
+
+ private enum StatePlay { UNINITIALIZED, IDLE, SELECTED1, SELECTED2, GAMEOVER };
+ private enum StatePaint { BOARD, SELECTED1, SELECTED2, MATCHED, WIN, LOSE, HINT, TIME };
+
+ private int screenWidth;
+ private int screenHeight;
+ private int tilesetRows;
+ private int tilesetCols;
+ private int tileHeight;
+ private int tileWidth;
+ private Bitmap bg;
+ private Bitmap tile[];
+ private int[] selection1=new int[2];
+ private int[] selection2=new int[2];
+ private List<Point> path=null;
+ private List<Line> pairs=null;
+ private long startTime;
+ private long playTime;
+ private long baseTime;
+ private Timer timer;
+ private static Handler timerHandler;
+
+ private boolean timerRegistered=false;
+ private ShisenSho app;
+ private StatePlay cstate;
+ private StatePaint pstate;
+ private Canvas canvas = null;
+ private SurfaceHolder surfaceHolder = null;
+ public ShisenShoView(ShisenSho shishenSho) {
+ super((Context)shishenSho);
+ this.app = shishenSho;
+ cstate = StatePlay.UNINITIALIZED;
+ surfaceHolder = getHolder();
+ surfaceHolder.addCallback(this);
+ }
+
+ private void paint(StatePaint pstate) {
+ this.pstate=pstate;
+ repaint();
+ }
+
+ private void control(StatePlay cstate) {
+ this.cstate=cstate;
+ }
+
+ private void loadTileset() {
+ BitmapFactory.Options ops = new BitmapFactory.Options();
+ ops.inScaled = false;
+ Bitmap tileset = BitmapFactory.decodeResource(getResources(), R.drawable.tileset, ops);
+ tileset.setDensity(Bitmap.DENSITY_NONE);
+
+ // The tile set has 4 rows x 9 columns
+ tilesetRows = 4;
+ tilesetCols = 9;
+ tileWidth = tileset.getWidth()/tilesetCols;
+ tileHeight = tileset.getHeight()/tilesetRows;
+ tile = new Bitmap[tilesetRows*tilesetCols];
+ int k=0;
+ for (int i=0; i<tilesetRows; i++) {
+ for (int j=0; j<tilesetCols; j++) {
+ tile[k] = Bitmap.createBitmap(tileset, j*tileWidth, i*tileHeight, tileWidth, tileHeight, null, false);
+ tile[k].setDensity(Bitmap.DENSITY_NONE);
+ k++;
+ }
+ }
+ tileWidth = tile[0].getWidth();
+ tileHeight = tile[0].getHeight();
+ }
+
+ private void loadBackground() {
+ BitmapFactory.Options ops = new BitmapFactory.Options();
+ ops.inScaled = false;
+ bg = BitmapFactory.decodeResource(getResources(), R.drawable.kshisen_bgnd, ops);
+ bg.setDensity(Bitmap.DENSITY_NONE);
+ }
+
+ private void registerTimer() {
+ if (timer!=null) return; // Already registered
+ timerHandler = new Handler() {
+ public void handleMessage(Message msg) {
+ onUpdateTime();
+ }
+ };
+ timer=new Timer();
+ timer.scheduleAtFixedRate(new TimerTask() {
+ public void run() {
+ timerHandler.sendEmptyMessage(Activity.RESULT_OK);
+ }
+ }, 0, 1000);
+ timerRegistered=true;
+ }
+
+ private void unregisterTimer() {
+ if (timer==null) return; // Already unregistered
+ timer.cancel();
+ timer = null;
+ timerHandler = null;
+ timerRegistered=false;
+ }
+
+ public void pauseTime() {
+ updateTime();
+ baseTime = playTime;
+ startTime = System.currentTimeMillis();
+
+ }
+
+ public void resumeTime() {
+ startTime = System.currentTimeMillis();
+ updateTime();
+ }
+
+ private void updateTime() {
+ if (cstate!=StatePlay.GAMEOVER) {
+ playTime = (System.currentTimeMillis()-startTime)/1000+baseTime;
+ }
+ }
+
+ private void initializeGame() {
+ loadBackground();
+ loadTileset();
+ screenWidth=getWidth();
+ screenHeight=getHeight();
+ //undo.sensitive=false;
+ pstate=StatePaint.BOARD;
+ app.newPlay();
+ control(StatePlay.IDLE);
+ startTime=System.currentTimeMillis();
+ playTime=0;
+ baseTime=0;
+ if (app.timeCounter && !timerRegistered) {
+ registerTimer();
+ }
+ pairs=app.board.getPairs(1);
+ }
+
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Handle item selection
+ switch (item.getItemId()) {
+ case R.id.hint:
+ this.postDelayed(new Runnable() { public void run() { onHintActivate(); } }, 100);
+ return true;
+ case R.id.undo:
+ this.postDelayed(new Runnable() { public void run() { onUndoActivate(); } }, 100);
+ return true;
+ case R.id.clean:
+ this.postDelayed(new Runnable() { public void run() { reset(); } }, 100);
+ return true;
+ case R.id.options:
+ return true;
+ case R.id.about:
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ public void reset() {
+ control(StatePlay.UNINITIALIZED);
+ paint(StatePaint.BOARD);
+ }
+
+ private void onHintActivate() {
+ if (cstate!=StatePlay.GAMEOVER) {
+ pairs=app.board.getPairs(1);
+ paint(StatePaint.HINT);
+ app.sleep(10);
+ paint(StatePaint.BOARD);
+ control(StatePlay.IDLE);
+ }
+ }
+
+ private void onUndoActivate() {
+ if (app.board.getCanUndo()) {
+ if (cstate==StatePlay.GAMEOVER && app.timeCounter && !timerRegistered) {
+ // Reprogram the time update that had been
+ // deactivated with the game over status
+ registerTimer();
+ }
+ app.board.undo();
+ paint(StatePaint.BOARD);
+ //undo.sensitive=app.board.getCanUndo();
+ control(StatePlay.IDLE);
+ }
+ }
+
+ public void onTimeCounterActivate() {
+ if (app.timeCounter && cstate!=StatePlay.GAMEOVER && !timerRegistered) {
+ // Reprogram the time update that had been
+ // deactivated with the time_counter=false
+ registerTimer();
+ }
+ }
+
+ private void onUpdateTime() {
+ paint(pstate);
+ if (!(app.timeCounter && cstate!=StatePlay.GAMEOVER)) {
+ unregisterTimer();
+ }
+ }
+
+ public void drawMessage(Canvas canvas, int x, int y, boolean centered, String message, String color, float textSize) {
+ Paint paint = new Paint();
+ paint.setColor(Color.parseColor(color));
+ paint.setLinearText(true);
+ paint.setAntiAlias(true);
+ paint.setTextAlign(centered?Align.CENTER:Align.LEFT);
+ paint.setTypeface(Typeface.SANS_SERIF);
+ paint.setFakeBoldText(true);
+ paint.setTextSize(textSize);
+ canvas.drawText(message, x, y, paint);
+ }
+
+ public void repaint() {
+ if (surfaceHolder == null) return;
+ try {
+ if (canvas == null) canvas = surfaceHolder.lockCanvas(null);
+ if (canvas == null) return;
+ if (cstate==StatePlay.UNINITIALIZED) initializeGame();
+ synchronized (surfaceHolder) {
+ doDraw(canvas);
+ }
+ } finally {
+ if (canvas != null) {
+ surfaceHolder.unlockCanvasAndPost(canvas);
+ canvas = null;
+ }
+ }
+ }
+
+ protected void doDraw(Canvas canvas) {
+ try {
+ // Double buffering
+ // Bitmap buffer = Bitmap.createBitmap(canvas.getWidth(), canvas.getHeight(), Bitmap.Config.ARGB_8888);
+ //Canvas cbuffer = new Canvas(buffer);
+ Canvas cbuffer = canvas;
+ if (canvas == null) return;
+
+ //super.onDraw(canvas);
+
+ // Board upper left corner on screen
+ int x0=0;
+ int y0=0;
+
+ if (app!=null && app.board!=null) {
+ x0=(screenWidth-app.board.boardSize[1]*tileWidth)/2;
+ y0=(screenHeight-app.board.boardSize[0]*tileHeight)/2;
+ }
+
+ int red = Color.parseColor("#FF0000");
+ int orange = Color.parseColor("#F0C000");
+ Paint paint = new Paint();
+ paint.setFlags(Paint.ANTI_ALIAS_FLAG);
+
+ // Background & board painting
+ switch (pstate) {
+ case BOARD:
+ case SELECTED1:
+ case SELECTED2:
+ case MATCHED:
+ case WIN:
+ case LOSE:
+ case HINT:
+ case TIME:
+ // Background painting
+ int bgWidth = bg.getWidth();
+ int bgHeight = bg.getHeight();
+ for (int i=0; i<screenHeight/bgHeight+1; i++) {
+ for (int j=0; j<screenWidth/bgWidth+1; j++) {
+ cbuffer.drawBitmap(bg, j*bgWidth, i*bgHeight, paint);
+ }
+ }
+
+ // Board painting
+ // Max visible size: 7x17
+ if (app!=null && app.board!=null) {
+ for (int i=0;i<app.board.boardSize[0];i++) {
+ for (int j=0;j<app.board.boardSize[1];j++) {
+ // Tiles are 56px height, 40px width each
+ char piece=app.board.board[i][j];
+ if (piece!=0) {
+ cbuffer.drawBitmap(tile[piece], x0+j*tileWidth, y0+i*tileHeight, paint);
+ }
+ }
+ }
+ }
+ break;
+ }
+
+ // Red rectangle for selection 1
+ switch (pstate) {
+ case SELECTED1:
+ case SELECTED2:
+ case MATCHED:
+ paint.setColor(red);
+ paint.setStyle(Style.STROKE);
+ paint.setStrokeCap(Cap.ROUND);
+ paint.setStrokeJoin(Join.ROUND);
+ paint.setStrokeWidth(3);
+ cbuffer.drawRect(new Rect(
+ x0+selection1[1]*tileWidth-2,
+ y0+selection1[0]*tileHeight-2,
+ x0+selection1[1]*tileWidth-2+tileWidth+2*2,
+ y0+selection1[0]*tileHeight-2+tileHeight+2*2),
+ paint);
+ break;
+ }
+
+ // Red rectangle for selection 2
+ switch (pstate) {
+ case SELECTED2:
+ case MATCHED:
+ paint.setColor(red);
+ paint.setStyle(Style.STROKE);
+ paint.setStrokeCap(Cap.ROUND);
+ paint.setStrokeJoin(Join.ROUND);
+ paint.setStrokeWidth(3);
+ cbuffer.drawRect(new Rect(
+ x0+selection2[1]*tileWidth-2,
+ y0+selection2[0]*tileHeight-2,
+ x0+selection2[1]*tileWidth-2+tileWidth+2*2,
+ y0+selection2[0]*tileHeight-2+tileHeight+2*2),
+ paint);
+ break;
+ }
+
+ // Matching path
+ switch (pstate) {
+ case MATCHED:
+ paint.setColor(red);
+ paint.setStyle(Style.STROKE);
+ paint.setStrokeCap(Cap.ROUND);
+ paint.setStrokeJoin(Join.ROUND);
+ paint.setStrokeWidth(3);
+
+ if (path!=null) {
+ Point p0=null;
+ for (Point p1 : path) {
+ if (p0!=null) {
+ cbuffer.drawLine(
+ x0+p0.j*tileWidth-2+(tileWidth/2),
+ y0+p0.i*tileHeight-2+(tileHeight/2),
+ x0+p1.j*tileWidth-2+(tileWidth/2),
+ y0+p1.i*tileHeight-2+(tileHeight/2),
+ paint);
+ }
+ p0=p1;
+ }
+ }
+ break;
+ }
+
+ // Orange hint rectangles
+ switch (pstate) {
+ case HINT:
+ if (pairs!=null && pairs.size()>0) {
+ Line pair=pairs.get(0);
+ Point a=pair.a;
+ Point b=pair.b;
+ path=app.board.getPath(a,b);
+ paint.setColor(orange);
+ paint.setStyle(Style.STROKE);
+ paint.setStrokeCap(Cap.ROUND);
+ paint.setStrokeJoin(Join.ROUND);
+ paint.setStrokeWidth(3);
+
+ cbuffer.drawRect(new Rect(
+ x0+a.j*tileWidth-2,
+ y0+a.i*tileHeight-2,
+ x0+a.j*tileWidth-2+tileWidth+2*2,
+ y0+a.i*tileHeight-2+tileHeight+2*2),
+ paint);
+
+ if (path!=null) {
+ Point p0=null;
+ for (Point p1 : path) {
+ if (p0!=null) {
+ cbuffer.drawLine(
+ x0+p0.j*tileWidth-2+(tileWidth/2),
+ y0+p0.i*tileHeight-2+(tileHeight/2),
+ x0+p1.j*tileWidth-2+(tileWidth/2),
+ y0+p1.i*tileHeight-2+(tileHeight/2),
+ paint);
+ }
+ p0=p1;
+ }
+ path=null;
+ }
+
+ cbuffer.drawRect(new Rect(
+ x0+b.j*tileWidth-2,
+ y0+b.i*tileHeight-2,
+ x0+b.j*tileWidth-2+tileWidth+2*2,
+ y0+b.i*tileHeight-2+tileHeight+2*2),
+ paint);
+ }
+ break;
+ }
+
+ // Win & loose notifications
+ switch (pstate) {
+ case WIN:
+ drawMessage(cbuffer, screenWidth/2,screenHeight/2,true,"You Win!", "#FFFFFF", 100);
+ break;
+ case LOSE:
+ drawMessage(cbuffer, screenWidth/2,screenHeight/2,true,"Game Over", "#FFFFFF", 100);
+ break;
+ }
+
+ if (app.timeCounter) switch (pstate) {
+ case BOARD:
+ case SELECTED1:
+ case SELECTED2:
+ case MATCHED:
+ case WIN:
+ case LOSE:
+ case HINT:
+ case TIME:
+ updateTime();
+ int hours=(int)(playTime/(60*60));
+ int minutes=(int)((playTime/60)%60);
+ int seconds=(int)(playTime%60);
+ String time=String.format(Locale.US, "%01d:%02d:%02d", hours, minutes, seconds);
+
+ int timePosX=screenWidth-120;
+ int timePosY=screenHeight-10;
+
+ drawMessage(cbuffer, timePosX+1,timePosY+1,false,time,"#000000",30);
+ drawMessage(cbuffer, timePosX,timePosY,false,time,"#FFFFFF",30);
+ break;
+ }
+
+ // Debug messages
+ /*
+ debugMessage="StatePlay: "+cstate+"\n"+"StatePaint: "+pstate;
+ if (debugMessage!=null && debugMessage.length()>0) {
+ int l = 20;
+ String lines[] = debugMessage.split("\n");
+ for (int i=0; i<lines.length; i++) {
+ drawMessage(cbuffer,1,l,false,lines[i],"#FFFF00",30);
+ l+=30;
+ }
+ }
+ */
+
+ // Double buffer dumping
+ // canvas.drawBitmap(buffer, 0, 0, null);
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ if (event.getAction()==MotionEvent.ACTION_DOWN) {
+ onClick(Math.round(event.getX()),Math.round(event.getY()));
+ }
+ return super.onTouchEvent(event);
+ }
+
+ private void onClick(int x, int y) {
+ try {
+ int i=(y-(screenHeight-app.board.boardSize[0]*tileHeight)/2)/tileHeight;
+ int j=(x-(screenWidth-app.board.boardSize[1]*tileWidth)/2)/tileWidth;
+
+ switch (cstate) {
+ case IDLE:
+ if (i>=0 &&
+ i<app.board.boardSize[0] &&
+ j>=0 && j<app.board.boardSize[1] &&
+ app.board.board[i][j]!=0) {
+ selection1[0]=i;
+ selection1[1]=j;
+ paint(StatePaint.SELECTED1);
+ control(StatePlay.SELECTED1);
+ }
+ break;
+ case SELECTED1:
+ if (i>=0 && i<app.board.boardSize[0] &&
+ j>=0 && j<app.board.boardSize[1] &&
+ app.board.board[i][j]!=0) {
+ if (i==selection1[0] && j==selection1[1]) {
+ paint(StatePaint.BOARD);
+ control(StatePlay.IDLE);
+ } else {
+ selection2[0]=i;
+ selection2[1]=j;
+ paint(StatePaint.SELECTED2);
+
+ Point a=new Point(selection1[0],selection1[1]);
+ Point b=new Point(selection2[0],selection2[1]);
+ path=app.board.getPath(a,b);
+ paint(StatePaint.MATCHED);
+ app.sleep(2);
+ paint(StatePaint.BOARD);
+ if (path.size()>0) {
+ app.board.play(a,b);
+ }
+ path=null;
+ paint(StatePaint.BOARD);
+
+ pairs=app.board.getPairs(1);
+ if (pairs.size()==0) {
+ if (app.board.getNumPieces()==0) {
+ paint(StatePaint.WIN);
+ } else {
+ paint(StatePaint.LOSE);
+ }
+ control(StatePlay.GAMEOVER);
+ } else {
+ control(StatePlay.IDLE);
+ }
+ //undo.sensitive=app.board.getCanUndo();
+ }
+ }
+ break;
+ case GAMEOVER:
+ reset();
+ paint(StatePaint.BOARD);
+ break;
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public void surfaceChanged(SurfaceHolder holder, int format, int width,
+ int height) {
+ surfaceHolder = holder;
+ if (cstate!=StatePlay.GAMEOVER && app.timeCounter && !timerRegistered) {
+ registerTimer();
+ }
+ repaint();
+ }
+
+ public void surfaceCreated(SurfaceHolder holder) {
+ surfaceHolder = holder;
+ repaint();
+ }
+
+ public void surfaceDestroyed(SurfaceHolder holder) {
+ surfaceHolder = null;
+ if (timerRegistered) {
+ unregisterTimer();
+ }
+ }
+
+ /*
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+
+ if (!initialized) initialize();
+
+ long currTime = System.currentTimeMillis();
+
+ a = (float)(currTime - startTime) / (float)duration;
+ if (a > (float)1.0) a = (float)1.0;
+
+ x = Math.round(nextx*a + prevx*(1-a));
+ y = Math.round(nexty*a + prevy*(1-a));
+
+ if (a == (float)1.0) computeNextTarget();
+
+ int bgWidth = bg.getWidth();
+ int bgHeight = bg.getHeight();
+ for (int i=0; i<height/bgHeight+1; i++) {
+ for (int j=0; j<width/bgWidth+1; j++) {
+ canvas.drawBitmap(bg, j*bgWidth, i*bgHeight, paint);
+ }
+ }
+
+ canvas.drawBitmap(tile[randomtile], x, y, paint);
+
+ repaint();
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+ if (event.getActionMasked()==MotionEvent.ACTION_DOWN) {
+ //computeNextTarget();
+ //nextx=Math.round(event.getX());
+ //nexty=Math.round(event.getY());
+ }
+ return super.onTouchEvent(event);
+ }
+
+ private void initialize() {
+ width = getWidth();
+ height = getHeight();
+
+ bg = BitmapFactory.decodeResource(getResources(), R.drawable.kshisen_bgnd);
+ Bitmap tileset = BitmapFactory.decodeResource(getResources(), R.drawable.tileset);
+
+ // The tile set has 4 rows x 9 columns
+ tsrows = 4;
+ tscols = 9;
+ twidth = tileset.getWidth()/tscols;
+ theight = tileset.getHeight()/tsrows;
+ tile = new Bitmap[tsrows*tscols];
+ int k=0;
+ for (int i=0; i<tsrows; i++) {
+ for (int j=0; j<tscols; j++) {
+ tile[k] = Bitmap.createBitmap(tileset, j*twidth, i*theight, twidth, theight, null, false);
+ k++;
+ }
+ }
+
+ x = width/2;
+ y = height/2;
+
+ computeNextTarget();
+
+ initialized = true;
+ }
+
+ private void computeNextTarget() {
+ startTime = System.currentTimeMillis();
+ prevx = x;
+ prevy = y;
+ nextx = (int) Math.floor(Math.random() * width);
+ nexty = (int) Math.floor(Math.random() * height);
+ randomtile = (int) Math.floor(Math.random() * tile.length);
+
+ paint = new Paint();
+ paint.setColor(Color.parseColor("#006666"));
+ paint.setFlags(Paint.ANTI_ALIAS_FLAG);
+ }
+*/
+}
\ No newline at end of file
projects / FreeShisen / commitdiff
