public override LocationResolvStatus UpdateLocation(double currentTime, double delta)
{
this.status = new LocationResolvStatus();
var xDelta = Velocity.X * (float)delta;
var yDelta = Velocity.Y * (float)delta;
var nextTile = CurrentTile.GetNextTileInDirection(Direction);
var newBounds = new RectangleF(new PointF(Bounds.Left + xDelta, Bounds.Top + yDelta), Bounds.Size);
Console.WriteLine(newBounds);
foreach (var item in FloatingObjectRegistry.GetMovingObjects())
{
if (item.Tile != CurrentTile && item.Tile.Bounds.IntersectsWith(newBounds))
{
// Not allowed to enter tile, constrain the movement
if (xDelta != 0)
{
// Adjust x movement
if (xDelta < 0)
{
xDelta = Math.Max(CurrentTile.Bounds.Left - Bounds.Left, xDelta);
}
else
{
xDelta = Math.Min(CurrentTile.Bounds.Right - Bounds.Right, xDelta);
}
}
if (yDelta != 0)
{
// Adjust y movement
if (yDelta < 0)
{
yDelta = Math.Max(CurrentTile.Bounds.Top - Bounds.Top, yDelta);
}
else
{
yDelta = Math.Min(CurrentTile.Bounds.Bottom - Bounds.Bottom, yDelta);
}
}
Velocity = new PointF(0, 0);
}
}
if (!nextTile.Bounds.IntersectsWith(Bounds) && nextTile.Bounds.IntersectsWith(newBounds))
{
// Entering a new tile
if (!CanEnterTile(nextTile))
{
// Not allowed to enter tile, constrain the movement
if (xDelta != 0)
{
// Adjust x movement
if (xDelta < 0)
{
xDelta = Math.Max(CurrentTile.Bounds.Left - Bounds.Left, xDelta);
}
else
{
xDelta = Math.Min(CurrentTile.Bounds.Right - Bounds.Right, xDelta);
}
}
if (yDelta != 0)
{
// Adjust y movement
if (yDelta < 0)
{
yDelta = Math.Max(CurrentTile.Bounds.Top - Bounds.Top, yDelta);
}
else
{
yDelta = Math.Min(CurrentTile.Bounds.Bottom - Bounds.Bottom, yDelta);
}
}
Velocity = new PointF(0, 0);
}
}
else if (nextTile.Bounds.IntersectsWith(newBounds) && CurrentTile != nextTile)
{
CanEnterTile(nextTile);
}
MoveBy(xDelta, yDelta);
// Mark tiles around the player as dirty
CurrentTile.MarkAsDirty();
CurrentTile.West.MarkAsDirty();
CurrentTile.North.MarkAsDirty();
CurrentTile.East.MarkAsDirty();
CurrentTile.South.MarkAsDirty();
if (!CurrentTile.Bounds.Contains(this.centerPosition) && nextTile.Bounds.Contains(this.centerPosition))
{
// Switched current tile
status.ChangedTile = true;
status.PrevTile = CurrentTile;
CurrentTile = nextTile;
}
if (!Velocity.IsEmpty)
{
AlignWithTileBounds();
}
return(status);
}