Android Open Source - AndroidSettlers Accept Trade

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.settlers.hd;
//  ww w.  ja  v a2s .  co m
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.TextView;

public class AcceptTrade extends Activity {

  public static final int REQUEST_TRADE_ACCEPTED = 0;

  private static final int[] RESOURCES = { R.id.trade_res1, R.id.trade_res2,
      R.id.trade_res3, R.id.trade_res4, R.id.trade_res5 };

  private static final int[] BUTTONS = { R.id.trade_player1,
      R.id.trade_player2, R.id.trade_player3 };

  private static final int[] OFFER_BUTTONS = { R.id.trade_player1_offer,
      R.id.trade_player2_offer, R.id.trade_player3_offer };

  private Board board;
  private Player current;
  private int[] trade;
  private Hexagon.Type type;
  private boolean[] accepted;

  @Override
  public void onCreate(Bundle bundle) {
    super.onCreate(bundle);

    Bundle extras = getIntent().getExtras();
    if (extras == null) {
      finish();
      return;
    }

    type = Hexagon.TYPES[extras.getInt(PlayerTrade.TYPE_KEY)];
    trade = extras.getIntArray(PlayerTrade.OFFER_KEY);

    setContentView(R.layout.accepttrade);
    setTitle(R.string.trade);

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
    WindowManager.LayoutParams lp = getWindow().getAttributes();
    lp.dimAmount = 1.0f;
    getWindow().setAttributes(lp);

    for (int i = 0; i < RESOURCES.length; i++) {
      TextView text = (TextView) findViewById(RESOURCES[i]);
      text.setText(Integer.toString(trade[i]));
    }

    board = ((Settlers) getApplicationContext()).getBoardInstance();
    if (board == null) {
      finish();
      return;
    }

    current = board.getCurrentPlayer();

    accepted = new boolean[3];
    for (int i = 0; i < 3; i++)
      accepted[i] = false;

    TextView wants = (TextView) findViewById(R.id.trade_player_wants);
    wants.setText(String.format(getString(R.string.trade_player_wants),
        getString(Hexagon.getTypeStringResource(type))));

    TextView playerOffer = (TextView) findViewById(R.id.trade_player_offer);
    playerOffer.setText(String.format(
        getString(R.string.trade_player_offer), current.getName()));

    int index = 0;
    for (int i = 0; i < 4; i++) {
      Player player = board.getPlayer(i);
      if (player == current)
        continue;

      boolean accepted = false;
      int[] counter = null;

      if (player.isBot()) {
        // offer to AI player automatically
        AutomatedPlayer bot = (AutomatedPlayer) player;
        int[] offer = bot.offerTrade(current, type, trade);
        if (offer == trade)
          accepted = true;
        else if (offer != null)
          counter = offer;
      } else if (player.isHuman()) {
        // add button on human players
        Button make = (Button) findViewById(OFFER_BUTTONS[index]);
        make.setVisibility(View.VISIBLE);

        make.setOnClickListener(new OnClickListener() {
          @Override
          public void onClick(View v) {
            Player player = null;
            int index = 0;
            for (int i = 0; i < 4; i++) {
              player = board.getPlayer(i);
              if (player == current)
                continue;

              if (findViewById(OFFER_BUTTONS[index]) == v)
                break;

              index++;
            }

            Intent intent = new Intent(AcceptTrade.this,
                CounterOffer.class);
            intent.setClassName("com.settlers.hd",
                "com.settlers.hd.CounterOffer");
            intent.putExtra(PlayerTrade.TYPE_KEY, type.ordinal());
            intent.putExtra(PlayerTrade.OFFER_KEY, trade);
            intent.putExtra(PlayerTrade.PLAYER_KEY, player
                .getIndex());
            intent.putExtra(PlayerTrade.INDEX_KEY, index);
            AcceptTrade.this.startActivityForResult(intent,
                REQUEST_TRADE_ACCEPTED);
          }
        });
      }

      String text;
      if (accepted)
        text = getString(R.string.trade_accepted);
      else if (counter != null)
        text = getString(R.string.trade_counter);
      else
        text = getString(R.string.trade_rejected);

      Button button = (Button) findViewById(BUTTONS[index]);
      button.setText(String.format(text, player.getName()));
      button.setEnabled((accepted || counter != null)
          && board.getCurrentPlayer().isHuman());

      button.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
          // determine the player
          Player player = null;
          int index = 0;
          for (int i = 0; i < 4; i++) {
            player = board.getPlayer(i);
            if (player == current)
              continue;

            if (findViewById(BUTTONS[index]) == v)
              break;

            index++;
          }

          // swap resources
          current.trade(player, type, trade);

          setResult(Activity.RESULT_OK);
          finish();
        }
      });

      index += 1;
    }
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode,
      Intent intent) {
    if (requestCode == REQUEST_TRADE_ACCEPTED
        && resultCode == Activity.RESULT_OK && intent != null) {
      int acceptedIndex = intent.getIntExtra(PlayerTrade.INDEX_KEY, -1);

      Log.d(getClass().getName(), "offer accepted by player with index "
          + acceptedIndex);

      if (acceptedIndex < 0 || !board.getCurrentPlayer().isHuman())
        return;

      accepted[acceptedIndex] = true;

      int index = 0;
      for (int i = 0; i < 4; i++) {
        Player player = board.getPlayer(i);
        if (player == current)
          continue;

        if (player.isHuman()) {
          String text;
          if (accepted[index])
            text = getString(R.string.trade_accepted);
          else
            text = getString(R.string.trade_rejected);

          Button button = (Button) findViewById(BUTTONS[index]);
          button.setEnabled(accepted[index]);
          button.setText(String.format(text, player.getName()));
        }

        index++;
      }
    }
  }
}

Java Source Code List

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