Android Open Source - Gloomy-Dungeons-3D Door

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Back to project page Gloomy-Dungeons-3D.

License

The source code is released under:

MIT License

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Java Source Code

package zame.game.engine;
//from  w  w w.  j  ava2  s.  com
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import zame.game.SoundManager;

public class Door implements Externalizable
{
  private static final long serialVersionUID = 0L;

  public static final float OPEN_POS_MAX = 0.9f;
  public static final float OPEN_POS_PASSABLE = 0.7f;

  public int index;
  public int x;
  public int y;
  public int texture;
  public boolean vert;
  public float openPos;
  public int dir;
  public boolean sticked;
  public int requiredKey;

  public long lastTime;
  public Mark mark;

  public void init()
  {
    openPos = 0.0f;
    dir = 0;
    lastTime = 0;
    sticked = false;
    requiredKey = 0;
    mark = null;
  }

  public void writeExternal(ObjectOutput os) throws IOException
  {
    os.writeInt(x);
    os.writeInt(y);
    os.writeInt(texture);
    os.writeBoolean(vert);
    os.writeFloat(openPos);
    os.writeInt(dir);
    os.writeBoolean(sticked);
    os.writeInt(requiredKey);
  }

  public void readExternal(ObjectInput is) throws IOException
  {
    x = is.readInt();
    y = is.readInt();
    texture = is.readInt();
    vert = is.readBoolean();
    openPos = is.readFloat();
    dir = is.readInt();
    sticked = is.readBoolean();
    requiredKey = is.readInt();

    lastTime = Game.elapsedTime;
  }

  public void stick(boolean opened)
  {
    sticked = true;
    dir = (opened ? 1 : -1);
    lastTime = 0;  // instant open or close
  }

  private float getVolume()
  {
    float dx = State.heroX - ((float)x + 0.5f);
    float dy = State.heroY - ((float)y + 0.5f);
    float dist = (float)Math.sqrt(dx * dx + dy * dy);

    return (1.0f / Math.max(1.0f, dist * 0.5f));
  }

  public boolean open()
  {
    if (dir != 0) {
      return false;
    }

    lastTime = Game.elapsedTime;
    dir = 1;

    SoundManager.playSound(SoundManager.SOUND_DOOR_OPEN, getVolume());
    return true;
  }

  public void tryClose()
  {
    if (sticked || (dir != 0) || (openPos < 0.9f) ||
      (Game.elapsedTime - lastTime < 1000 * 5) ||
      ((State.passableMap[y][x] & Level.PASSABLE_MASK_DOOR) != 0)
    ) {
      return;
    }

    SoundManager.playSound(SoundManager.SOUND_DOOR_CLOSE, getVolume());
    lastTime = Game.elapsedTime;
    dir = -1;
  }

  public void update(long elapsedTime)
  {
    if (dir > 0)
    {
      State.wallsMap[y][x] = 0;  // clear door mark for PortalTracer

      if (openPos >= OPEN_POS_PASSABLE)
      {
        State.passableMap[y][x] &= ~Level.PASSABLE_IS_DOOR;

        if (openPos >= OPEN_POS_MAX)
        {
          openPos = OPEN_POS_MAX;
          dir = 0;
        }
      }
    }
    else if (dir < 0)
    {
      if (openPos < OPEN_POS_PASSABLE)
      {
        if ((dir == -1) && ((State.passableMap[y][x] & Level.PASSABLE_MASK_DOOR) != 0))
        {
          dir = 1;
          lastTime = elapsedTime;
        }
        else
        {
          dir = -2;
          State.passableMap[y][x] |= Level.PASSABLE_IS_DOOR;
        }

        if (openPos <= 0.0f)
        {
          State.wallsMap[y][x] = -1;  // mark door for PortalTracer
          openPos = 0.0f;
          dir = 0;
        }
      }
    }
  }
}

Java Source Code List