예제 #1
0
  /** Updates the gridLayout with the actual game data if existing. */
  private void updateGridView() {

    if (fieldCreationFragment == null || fieldCreationFragment.getZahlenschlange() == null) {
      return;
    }

    Zahlenschlange gameLogic = fieldCreationFragment.getZahlenschlange();

    int index = 0;
    for (int y = 0; y < difficulty; y++) {
      for (int x = 0; x < difficulty; x++) {

        View v = gameSquareGridLayout.getChildAt(index);
        if (v instanceof Field) {
          Field f = (Field) v;

          f.setNumber(gameLogic.getValue(x, y));
          f.setDirection(Field.DIRECTION_NONE);
          f.setDirection2(Field.DIRECTION_NONE);
          f.setBodyStyle(Field.BODY_NORMAL);
        }
        index++;
      }
    }

    Field first = (Field) gameSquareGridLayout.getChildAt(0);
    Field last = (Field) gameSquareGridLayout.getChildAt(index - 1);

    first.setBodyStyle(Field.BODY_TAIL);
    last.setBodyStyle(Field.BODY_HEAD);

    drawPath(gameLogic.getPath());
  }
예제 #2
0
  /**
   * Draws the given path on the gridLayout's fields.
   *
   * @param path The path to draw
   */
  private void drawPath(List<Position> path) {

    for (int i = 0; i < path.size(); i++) {

      Position p = path.get(i);

      int index = p.getX() + p.getY() * difficulty;
      View v = gameSquareGridLayout.getChildAt(index);

      if (v != null && v instanceof Field) {
        Field f = (Field) v;

        Position before = null;
        Position after = null;

        if (index == 0) {
          f.setBodyStyle(Field.BODY_TAIL);
        } else if (index == (difficulty * difficulty) - 1) {
          f.setBodyStyle(Field.BODY_HEAD);
        } else {
          f.setBodyStyle(Field.BODY_NORMAL);
        }

        if (i > 0) {
          before = path.get(i - 1);
        }
        if (i < path.size() - 1) {
          after = path.get(i + 1);
        }

        int xDif;
        int yDif;

        if (before != null) {

          xDif = p.getX() - before.getX(); // -Rechts +Links
          yDif = p.getY() - before.getY(); // -Unten +Oben

          f.setDirection(getDirectionFromDif(xDif, yDif));
        }

        if (after != null) {

          xDif = p.getX() - after.getX(); // -Rechts +Links
          yDif = p.getY() - after.getY(); // -Unten +Oben

          f.setDirection2(getDirectionFromDif(xDif, yDif));
        }
      }
    }
  }