private void Walk(BaseEnemy enemy, BaseVerticalShooter.GameModel.IBaseMap gameMap, TimeSpan t)
{
var candidateWindowPosition =
enemy.OnWindowPosition
+ enemy.Direction * (float)t.TotalSeconds * enemy.PixelsPerSec;
var mapCollisionType = enemy.CheckMapCollision(gameMap, candidateWindowPosition);
if (mapCollisionType != CollisionType.Blocked)
{
enemy.OnWindowPosition = candidateWindowPosition;
}
else
{
Vector2 newDirection = enemy.Direction;
newDirection = GetDirectionAfterCollision(enemy);
enemy.Direction = newDirection;
}
}
