Android Open Source - Roll-Ball-Roll Start Screen Activity

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Back to project page Roll-Ball-Roll.
License

The source code is released under:
GNU General Public License
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Java Source Code

/**
 * Copyright (c) 2014 Lewis Chun// ww w .  j a v a  2s  .c  o  m
 * Android game in which the user controls a ball to get a high score.
 *
 * This file is part of Roll Ball Roll.
 *
 * Roll Ball Roll is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.zwac035.finalprogram;

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.View;

import com.zwac035.finalprogram.Database.SkinsTable;
import com.zwac035.finalprogram.Database.TrianglesTable;

/**
 * The main menu of the application
 */
public class StartScreenActivity extends Activity {

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_start_screen);
  }

  /**
   * Called when the game finishes
   */
  @Override
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == RESULT_OK) {
      Intent i = new Intent(this, EnterNameActivity.class);
      i.putExtra("Score", data.getFloatExtra("Score", 0));
      // Save the collected triangles to the database
      Database db = new Database(this);
      SQLiteDatabase sqlDB = db.getWritableDatabase();

      int collected = data.getIntExtra("Triangles", 0);

      sqlDB.execSQL("UPDATE " + TrianglesTable.TABLE_NAME + " SET "
          + TrianglesTable.COLLECTED + " = " + collected + " + "
          + "(SELECT " + TrianglesTable.COLLECTED + " FROM "
          + TrianglesTable.TABLE_NAME + ");");
      db.close();

      // Start the enter name activity
      startActivity(i);
    }
  }

  /**
   * Called when the start button is pressed
   */
  public void startGame(View v) {
    Database db = new Database(this);
    SQLiteDatabase sqlDb = db.getReadableDatabase();
    // Get the selected skin
    String[] select = { SkinsTable.SKIN_NAME };
    String where = SkinsTable.SELECTED + " = 1";
    Cursor c = sqlDb.query(SkinsTable.TABLE_NAME, select, where, null,
        null, null, null);
    c.moveToFirst();
    int index = c.getColumnIndex(SkinsTable.SKIN_NAME);
    String name = c.getString(index);
    Intent i = new Intent(this, MainActivity.class);
    // Send the selected skin to the game
    i.putExtra("Skin", name);
    db.close();
    // Start the game
    startActivityForResult(i, 100);
  }

  /**
   * Called when the high score button is pressed
   */
  public void viewScoreTable(View v) {
    startActivity(new Intent(this, HighScoreScreenActivity.class));
  }

  /**
   * Called when the info button is pressed
   */
  public void viewInfo(View v) {
    startActivity(new Intent(this, InfoScreenActivity.class));
  }

  /**
   * Called when the tutorial button is pressed
   */
  public void launchTutorial(View v) {
    Intent i = new Intent(this, MainActivity.class);
    // Tell the game to display the tutorial
    i.putExtra("tutorial?", true);
    startActivityForResult(i, 100);
  }

  /**
   * Called when the shop button is pressed
   */
  public void viewShop(View v) {
    startActivity(new Intent(this, ShopActivity.class));
  }

}
Java Source Code List
