public void FixedUpdate()
{
var thisContains = false;
foreach (var particle in manager.Around(Position, ScaledSize))
{
Vector2 halfSize = ScaledSize / 2;
Vector2 direction = particle.particleInfo.Position - Position;
direction.x = Mathf.Abs(direction.x);
direction.y = Mathf.Abs(direction.y);
if (direction.x < halfSize.x && direction.y < halfSize.y)
{
OnCollision.Invoke(particle);
thisContains = true;
}
}
if (thisContains ^ lastContains)
{
if (thisContains)
{
OnContains.Invoke();
}
else
{
OnContainsNot.Invoke();
}
}
lastContains = thisContains;
}
void FixedUpdate()
{
foreach (var particle in manager.Around(Position, new Vector2(1, 1) * (Radius + manager.Param.Radius)))
{
if (Vector2.Distance(particle.particleInfo.Position, Position) <= Radius + manager.Param.Radius)
{
OnCollision.Invoke(particle);
}
}
}
