/**
* 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;
}
/**
* 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;
}
/**
* 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());
}