private void HandleCollision(Collision2D collision)
{
Vector2 moveDirection;
// If the ice collided with the player, the ice should move away from the player
if (collision.gameObject.CompareTag("Player") || collision.gameObject.CompareTag("Ice"))
{
Direction2D hitFromDir = collision.GetDirectionHitCameFrom();
moveDirection = hitFromDir.Vector;
}
// If the ice collided with something else like a wall
else
{
Direction2D hitFromDir = collision.GetDirectionHitCameFrom();
//Direction2D curMoveDirection = parentPhys.velocity.GetDirection2D();
// If the direction changed to the opposite direction we were previously moving in,
// the ice cube probably had a direct collision and should stop moving
if (hitFromDir.IsOppositeDirection(previousDirection))
{
moveDirection = Vector2.zero;
}
// If the direction only changed slightly and is not in the opposite direction,
// the ice cube probably just brushed against something and should keep moving as it was
else
{
moveDirection = previousDirection.Vector;
}
}
// Set the ice's velocity to be fully in its movement direction
parentPhys.velocity = moveDirection * slideSpeed;
// Update the previous direction
previousDirection = parentPhys.velocity.ToDirection2D();
}
