ttt.rar_android

package com.games.ttt; // sua new game danh gia import java.util.ArrayList; import java.util.Random; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.widget.TextView; public class Game extends Activity { public enum STATE { START, PLAY, END, DRAW }; public STATE state; public String[][] block; public String turn; int xtam,ytam; int gturn,symbol; int dem; int w = 20; int h = 20; int [][] score = new int[20][20]; private String current; private Board board; int depth=0; int maxDepth=11; int maxMove=3; public boolean fWin = false; public boolean firstTurn = true; public int fEnd = 1; int _x, _y; Block[] PCMove = new Block[maxMove+2]; Block[] HumanMove = new Block[maxMove+2]; Block[] WinMove = new Block[maxDepth+2]; Block[] LoseMove = new Block[maxDepth + 2]; public int[] DScore = { 0, 1, 9, 81, 729 }; public int[] AScore = { 0, 2, 18, 162, 1458 }; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle b = getIntent().getExtras(); symbol = b.getInt("symbol"); gturn = b.getInt("turn"); dem=0; this.startNewGame(); } private void startNewGame() { dem=0; state = STATE.START; if (symbol == 1 ) current = Symbol.X(); else current = Symbol.O(); setContentView(R.layout.game); board = (Board) findViewById(R.id.board); if (gturn == 1 ) { firstTurn = false; turn = "You"; updateGameInfo("Your turn");} else { turn = "Android"; updateGameInfo("Android turn"); } state = STATE.PLAY; block = new String[20][20]; // it's Android's turn if( turn == "Android" ) androidTakeTurn(); } private void changeTurn() { if( current == Symbol.X() ) current = Symbol.O(); else current = Symbol.X(); if(turn=="Android") turn = "You"; else turn="Android"; updateGameInfo("Your turn"); androidTurn(turn); } private void androidTurn(String turn) { // it's Android's turn // simulate thinking... Random r = new Random(); if( turn == "Android" ) { board.disableInput(); updateGameInfo(turn + " is thinking..."); // SLEEP 2 SECONDS HERE ... Handler handler = new Handler(); handler.postDelayed(new Runnable() { public void run() { androidTakeTurn(); } }, 500 + r.nextInt(2000)); } else { board.enableInput(); } } private void updateGameInfo(String info) { TextView infoView = (TextView) findViewById(R.id.gameInfo); infoView.setText(info); } private void quitApplication(){ new AlertDialog.Builder(this) .setTitle("Exit") .setMessage("Abandon this game?") .setIcon(android.R.drawable.ic_dialog_alert) .setPositiveButton("Yes", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { finish(); } }) .setNegativeButton("No", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) {} }) .show(); } public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_ingame, menu); return true; } public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.menu_about: startActivity(new Intent(this, Settings.class)); return true; case R.id.menu_exit: quitApplication(); return true; // More items go here (if any) ... } return false; } private void checkState() { // TODO Auto-generated method stub if(state == STATE.END) { new AlertDialog.Builder(this) .setTitle("Win!") .setMessage(turn + " Win!\nPlay another game?") .setIcon(android.R.drawable.ic_dialog_alert) .setPositiveButton("Yes", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { firstTurn = true; startNewGame(); } }) .setNegativeButton("No", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { finish(); } }) .show(); } if(state == STATE.DRAW) { new AlertDialog.Builder(this) .setTitle("Draw!") .setMessage("No player wins the game!\nPlay another game?") .setIcon(android.R.drawable.ic_dialog_alert) .setPositiveButton("Yes", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { startNewGame(); } }) .setNegativeButton("No", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { finish(); } }) .show(); } } // called when board receives touch protected void onTouch(int x, int y) { if( block[x][y] == null ) { setBlock(x, y); if( current == Symbol.X() ) { board.put(x, y, Symbol.X()); block[x][y]= Symbol.X(); } // Them bien luu lai block de xet trang thai else { board.put(x, y, Symbol.O()); block[x][y]= Symbol.O(); } xtam=x; ytam=y; checkLines(); checkState(); if(state == STATE.PLAY) changeTurn(); } } private void setBlock(int x, int y) { if(block[x][y] == null) block[x][y] = current; } private int emptyBlock() { int sum = 0; for( int i = 0; i < 20; i++ ){ for( int j = 0; j < 20; j++ ){ if( block[i][j] == null ) sum++; } } return sum; } private void checkLines() { // Can sua lai tong quat int i=0; int j=0; for( i=1;i<5;i++){ if (xtam+i>19) { i--; break; } if (block[xtam][ytam]!=block[xtam+i][ytam]) { i--; break; } } if (i<4) { for( j=1;j<5;j++){ if (xtam-j<0) { j--; break; } if (block[xtam][ytam]!=block[xtam-j][ytam]) { j--; break; } } } int sum = i+j; if (sum>3){ //ve duong ngang this.state = STATE.END; return; } i=0; j=0; for( i=1;i<5;i++){ if (ytam+i>19) { i--; break; } if (block[xtam][ytam]!=block[xtam][ytam+i]){ i--; break; } } if (i<4) { for( j=1;j<5;j++){ if (ytam-j<0) { j--; break; } if (block[xtam][ytam]!=block[xtam][ytam-j]){ j--; break; } } } if ((i+j)>3){ //ve duong doc this.state = STATE.END; return; } i=0; j=0; for( i=1;i<5;i++){ if (xtam+i>19 || ytam-i<0) { i--; break; } if (block[xtam][ytam]!=block[xtam+i][ytam-i]) { i--; break; } } if (i<4) { for( j=1;j<5;j++){ if (xtam-j<0 || ytam+j>19){ j--; break; } if (block[xtam][ytam]!=block[xtam-j][ytam+j]) { j--; break; } } } if ((i+j)>3){ //ve duong cheo sac this.state = STATE.END; return; } i=0; j=0; for( i=1;i<5;i++){ if (xtam-i<0 || ytam-i<0) { i--; break; } if (block[xtam][ytam]!=block[xtam-i][ytam-i]) { i--; break; } } if (i<4) { for( j=1;j<5;j++){ if (xtam+j>19 || ytam+j>19) { j--; break; } if (block[xtam][ytam