How to use

ordinal

method

in

jsettlers.common.landscape.ELandscapeType

/**
 * Gets an array of landscapes that can be used to fade between one landscape type and the other. Contains the first and last landscape (or only
 * one element if the landscape is the same.
 * <p>
 * Returns null if there is no way the landscapes can be faded.
 * 
 * @param l1
 * @param l2
 * @return
 */
public ELandscapeType[] getLandscapesBetween(ELandscapeType l1,
    ELandscapeType l2) {
  ELandscapeType[] buffered =
      fadeLandscapesBuffer[l1.ordinal()][l2.ordinal()];
  if (buffered == null) {
    computeLandscapesFrom(l1);
    buffered = fadeLandscapesBuffer[l1.ordinal()][l2.ordinal()];
    // int length = buffered.length;
    // ELandscapeType[] reverse = new ELandscapeType[length];
    // for (int i = 0; i < length; i++) {
    // reverse[i] = buffered[length - 1 - i];
    // }
    // fadeLandscapesBuffer[l2.ordinal()][l1.ordinal()] = reverse;
  }
  return buffered;
}

private void computeLandscapesFrom(ELandscapeType l1) {
  System.out.println("Starting to compute fades from " + l1.toString());
  ELandscapeType[][] ways = fadeLandscapesBuffer[l1.ordinal()];
  ways[l1.ordinal()] = new ELandscapeType[] {
      l1
  };
  boolean foundnew = true;
  while (foundnew) {
    foundnew = false;
    for (FadableLandscapes f : allowed) {
      int ordinal1 = f.getL1().ordinal();
      int ordinal2 = f.getL2().ordinal();
      if (ways[ordinal1] == null && ways[ordinal2] != null) {
        ways[ordinal1] = add(ways[ordinal2], f.getL1());
        foundnew = true;
      }
      if (ways[ordinal2] == null && ways[ordinal1] != null) {
        ways[ordinal2] = add(ways[ordinal1], f.getL2());
        foundnew = true;
      }
    }
  }
}

stream.writeByte(data.getLandscape(x, y).ordinal());