Android Open Source - ShootEmOff Start Screen Activity

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License

The source code is released under:

Copyright (c) 2011 Andrey Moiseev, http://o2genum.ru Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),...

Java Source Code

package com.shootemoff.game;
/*from ww  w.  ja  v  a2s.c om*/
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.shootemoff.shootemoffgame.R;

public class StartScreenActivity extends Activity
{
  
  final static int REQ_CODE = 1;

  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_start_screen);
    
    //find views to customize
    Button button_play = (Button)findViewById(R.id.button_play);
    Button button_score = (Button)findViewById(R.id.button_score);
    Button button_settings = (Button)findViewById(R.id.button_settings);
    TextView start_text = (TextView) findViewById(R.id.start_text);
    
    //set custom design
    button_play.setBackgroundResource(R.drawable.start_button);
    button_score.setBackgroundResource(R.drawable.start_button);
    button_settings.setBackgroundResource(R.drawable.start_button);
    
    //assign font to all the elements on start screen
    Typeface myTypeface = Typeface.createFromAsset(getAssets(), "bay6.ttf");
    button_play.setTypeface(myTypeface);
    button_score.setTypeface(myTypeface);
    button_settings.setTypeface(myTypeface);
    start_text.setTypeface(myTypeface);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu)
  {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.start_screen, menu);
    return true;
  }
  
  public void StartGame(View view)
  {
    Intent intent = new Intent (this, GameActivity.class);
    startActivityForResult(intent, REQ_CODE);
  }
  
  protected void onActivityResult(int requestCode, int resultCode, Intent data)
  {
    String gameScore = "";
    
    if(requestCode == REQ_CODE){
      if (resultCode == RESULT_OK){
        
        gameScore =  data.getStringExtra("result");
        
        //just in case, check if the score is high enough
        String score_string = gameScore.replaceAll("\\D+","");
        int score = Integer.parseInt(score_string);

        if(!IsScoreWorthSaving(score)){
          Toast.makeText(
            StartScreenActivity.this,
            "Sorry! Your score is too low. You suck!",
            Toast.LENGTH_LONG).show();
      
          Intent intent = new Intent (this, ScoreBoardActivity.class);
          startActivity(intent);
        }
        else{
          Intent intent = new Intent (this, GameOverActivity.class);
          intent.putExtra("score", gameScore);
          startActivity(intent);
        }
      }
    }
  }
  
  
  /**
   * @param score
   * @return boolean is the score high enough to save it in the shared preferences
   */
  public boolean IsScoreWorthSaving(int score)
  {
    boolean isWorthSaving = false;
    
    Resources res = getResources();
    String[] scores = res.getStringArray(R.array.scores_array);
    
    SharedPreferences sharedPref = getApplicationContext().getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE);
    
    String defaultValueString = res.getString(R.string.saved_score_default);
    int defaultValue = Integer.parseInt(defaultValueString);
    
    String max_scores_saved_string = res.getString(R.string.max_scores_saved);
    int max_scores_saved = Integer.parseInt(max_scores_saved_string);
    
    //just need to know if there is enough free space or this time is high enough
    for(int i = 0; i < max_scores_saved; i++){
      int tmp_score = sharedPref.getInt(scores[i], defaultValue);
      if(tmp_score != defaultValue){
        if(tmp_score < score){
          isWorthSaving = true;
          break;
        }
      }
      else {
        isWorthSaving = true;
        break;
      }
    }
    
    return isWorthSaving;
  }
  
  public void ShowScoreBoard(View view)
  {
    Intent intent = new Intent (this, ScoreBoardActivity.class);
    startActivity(intent);
  }
  
  public void ShowSettings(View view)
  {
    Intent intent = new Intent (this, SettingsActivity.class);
    startActivity(intent);
  }

  public void onBackPressed(){
    //Nothing to do
    super.onBackPressed();
  }
}

Java Source Code List

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