示例#1
0
    /**
     * Gets whether or not this sensor senses a Pedestrian.
     *
     * @param tileMap the PedestrianTileBasedMap to use, to get the TileState, and the resulting
     *     list of Pedestrians in that tile
     * @return true if a Pedestrian is detected, false otherwise.
     */
    public MovingEntity relativePointSensesEntity(GameMap map) {

      MovingEntity entitySensed = null;

      // Get the point of the entity that may encounter an obstacle
      Point2D.Float relativePoint = this.entity.getRelativePointFromCenter(rx, ry);

      // Get the tile this point is in
      Tile tileSensed =
          map.getTile(
              (int) (relativePoint.x / GameMap.TILE_SIZE),
              (int) (relativePoint.y / GameMap.TILE_SIZE));

      // Search for an entity in this tile
      if (tileSensed != null) {
        LinkedList<Entity> entities = tileSensed.getEntities();

        for (Entity e : entities) {
          if (Math.hypot(relativePoint.x - e.getX(), relativePoint.y - e.getX()) <= SENSOR_RADIUS) {
            entitySensed = (MovingEntity) e;
            break;
          }
        }
      }

      return entitySensed;
    }
示例#2
0
    /**
     * Gets whether or not the PedestrianTileBasedMap tile is blocked, or open.
     *
     * @param tileMap the PedestrianTileBasedMap to use
     * @return true, if the corresponding tile is blocked, false if it is open.
     */
    public boolean relativeTileIsBlocked(GameMap map) {

      // Get the point of the entity that may encounter an obstacle
      Point2D.Float relativePoint = this.entity.getRelativePointFromCenter(rx, ry);

      // Get the tile this point is in
      Tile tileSensed =
          map.getTile(
              (int) (relativePoint.x / GameMap.TILE_SIZE),
              (int) (relativePoint.y / GameMap.TILE_SIZE));

      // Search for an entity in this tile
      if (tileSensed != null) return tileSensed.isBlocked();
      return false;
    }
示例#3
0
  /**
   * Go to somewhere
   *
   * @param tile Go to this tile
   */
  public void goTo(Tile tile) {

    if (tile == null) return;

    // Initialize visited tiles
    this.map.clearVisited();

    // Search path
    Path path = this.map.findPath(this, this.tile, tile);

    // Set path
    headAlongPath(path);

    if (path == null) Debug.log("MOVING_ENTITY", "MovingEntity::GoTo:No path found");
    else Debug.log("MOVING_ENTITY", "MovingEntity::GoTo " + tile.getColumn() + "," + tile.getRow());
  }