Android Open Source - mazer Level Manager

• Back to Game/platform  ↑

From Project

Back to project page mazer.

License

The source code is released under:

GNU General Public License

Java Source Code

package org.spatialia.santa.logic;
/*from  ww  w  . j ava 2 s .  c  o  m*/
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Arrays;

import org.json.JSONObject;
import org.spatialia.santa.MainActivity;
import org.spatialia.santa.Sprite;

import android.content.Context;

public class LevelManager {

  private Context context;
  private Settings settings;

  private int level = -1;
  private Level currLevel;

  private int giftsCollected;

  public JSONObject getJSONLevel(int level) {
    JSONObject json = null;
    try {
      InputStream is = null;
      String filePath = "level." + level;
      if (Arrays.asList(context.getAssets().list("")).contains(filePath)) {
        is = context.getAssets().open("level." + level);
      } else {
        is = new FileInputStream(context.getFilesDir()
            .getAbsolutePath() + "/" + filePath);
      }

      int size = is.available();

      byte[] buffer = new byte[size];

      is.read(buffer);

      is.close();

      json = new JSONObject(new String(buffer, "UTF-8"));

    } catch (Exception ex) {
      return null;
    }
    return json;
  }

  public void init(Context context) {
    this.context = context;
    this.settings = new Settings(context);

    restoreGameState();
  }

  public int getGiftsCollected() {
    return giftsCollected;
  }

  public void onLevelComplete() {
    ((MainActivity) context).loadNextLevel();
  }

  // saves everything in settings
  public void saveGameState() {
    settings.setInt(Settings.LEVEL, level);
    settings.setInt(Settings.GIFTS + level, giftsCollected);
  }

  // restores everything from settings
  public void restoreGameState() {
    level = settings.getInt(Settings.LEVEL);
    giftsCollected = settings.getInt(Settings.GIFTS + level);
  }

  public Level getLevel(int level) {
    this.level = level;
    try {
      currLevel = new Level(level, getJSONLevel(level));
    } catch (Exception ex) {
      currLevel = null;
    }
    return currLevel;
  }

  public Level getNextLevel() {
    currLevel = getLevel(++level);
    return currLevel;
  }

  public int getCurrentLevel() {
    return level + 1;
  }

  public Level getCurrLevel() {
    if (currLevel == null) {
      currLevel = getLevel(settings.getInt(Settings.LEVEL));
    }
    return currLevel;
  }

  // TODO: run on non ui thread
  public Sprite loadResources(int w, int h) {
    synchronized (currLevel) {
      currLevel.saveState(settings);
      Sprite mainCharacter = currLevel.loadResources(
          context.getResources(), w, h);
      currLevel.restoreState(settings);
      return mainCharacter;
    }
  }

  public void giftCollected() {
    giftsCollected++;
  }

  public void uninit() {
    if (currLevel != null) {
      currLevel.saveState(settings);
    }
    saveGameState();
  }
}

Java Source Code List

• Back to Game/platform  ↑