/// <summary>
/// gets all the non-empty tiles that intersect the passed in bounds for the collision layer. The returned List can be put back in the
/// pool via ListPool.free.
/// </summary>
/// <returns>The tiles intersecting bounds.</returns>
/// <param name="bounds">Bounds.</param>
public List <TiledTile> getTilesIntersectingBounds(Rectangle bounds)
{
Insist.isNotNull(collisionLayer, "collisionLayer must not be null!");
// offset the passed in world position to compensate for the entity position
bounds.Location -= (entity.transform.position + _localOffset).ToPoint();
return(collisionLayer.getTilesIntersectingBounds(bounds));
}
/// <summary>
/// gets all the non-empty tiles that intersect the passed in bounds
/// </summary>
/// <returns>The tiles intersecting bounds.</returns>
/// <param name="bounds">Bounds.</param>
public List <TiledTile> getTilesIntersectingBounds(Rectangle bounds)
{
// offset the passed in world position to compensate for the entity position
bounds.Location -= localPosition.ToPoint();
return(_collisionLayer.getTilesIntersectingBounds(bounds));
}
void IUpdatable.update()
{
if (Input.isKeyDown(Keys.Left) && !Input.isKeyDown(Keys.Right))
{
velocity.X = -(float)Constants.PLAYER_SPEED;
}
if (Input.isKeyDown(Keys.Right) && !Input.isKeyDown(Keys.Left))
{
velocity.X = (float)Constants.PLAYER_SPEED;
}
if (!Input.isKeyDown(Keys.Left) && !Input.isKeyDown(Keys.Right))
{
velocity.X = 0;
}
if (Input.isKeyDown(Keys.Up) && (grounded || (DateTime.Now - coyoteTime).TotalMilliseconds < Constants.PLAYER_COYOTE_TIME))
{
velocity.Y = -(float)Math.Sqrt(2 * Constants.GRAVITY * Constants.PLAYER_JUMP_HEIGHT);
}
grounded = false;
velocity.Y += (float)Constants.GRAVITY * Time.deltaTime;
Console.WriteLine(coyoteTime + "\n" + DateTime.Now + "\n");
// water collision
TiledTileLayer waterLayer = (TiledTileLayer)entity.scene.entities.findEntity("map_tiles")
.getComponent <TiledMapComponent>()
.tiledMap.getLayer((int)Constants.Layer.Water);
List <TiledTile> waterTiles = waterLayer.getTilesIntersectingBounds(new Rectangle((int)entity.position.X - Constants.BUFFER_ZONE,
(int)entity.position.Y - Constants.BUFFER_ZONE,
Constants.PLAYER_WIDTH,
Constants.PLAYER_HEIGHT));
for (int i = 0; i < waterTiles.Count; i++)
{
TiledTile tile = waterTiles[i];
// Console.WriteLine(underWater + " " + i + " " + waterTiles[i].id);
// Console.WriteLine(waterTiles.Count);
if (tile.id == (int)Constants.Id.Water)
{
velocity.Y -= Constants.BOUYANT_FORCE * Time.deltaTime;
if (underWater == false)
{
if (Math.Abs(velocity.Y) < Constants.DAMPENING_FORCE_UPON_ENTRY)
{
velocity.Y = 0;
}
else
{
velocity.Y -= Constants.DAMPENING_FORCE_UPON_ENTRY;
}
underWater = true;
}
break;
}
}
// If none of the tiles were water
if (waterTiles.Count == 0)
{
underWater = false;
}
var motion = velocity * Time.deltaTime;
// wall collision
collisions.Clear();
if (collider.collidesWithAnyMultiple(motion, collisions))
{
for (int i = 0; i < collisions.Count; i++)
{
motion -= collisions[i].minimumTranslationVector;
// Console.WriteLine(collisions[i].minimumTranslationVector);
// Console.WriteLine(entity.position);
if (collisions[i].normal.Y == 1)
{
velocity.Y = 0;
}
if (collisions[i].normal.Y == -1)
{
velocity.Y = 0;
Console.WriteLine("Hit floor!");
grounded = true;
coyoteTime = DateTime.Now;
}
}
}
entity.position += motion;
}
