private void HandleCollision(PhysicalEntity physicalEntity)
{
float tempMy = this.PhysicalEntity.MovementVector.Y;
this.PhysicalEntity.MovementVector *= new Vector2(1, 0);
if (PhysicalEntity.Intersects(this.PhysicalEntity, physicalEntity))
this.PhysicalEntity.MovementVector = new Vector2(0, tempMy);
if (PhysicalEntity.Intersects(this.PhysicalEntity, physicalEntity))
this.PhysicalEntity.MovementVector = new Vector2(0, 0);
}
public bool Intersects(PhysicalEntity e1)
{
if ((e1.position.X + e1.Bounds.X > this.position.X ||
this.position.X + this.Bounds.X > e1.position.X) &&
(e1.position.Y + e1.Bounds.Y > this.position.Y ||
this.position.Y + this.Bounds.Y > e1.position.Y))
return false;
return true;
}
protected virtual bool LocalCollisionCriterias(PhysicalEntity physicalEntity)
{
if (this.PhysicalEntity == physicalEntity)
return false;
if (!GraphicalEntity.IntersectsNext(this.PhysicalEntity, physicalEntity))
return false;
return true;
}
public Cursor(PhysicalEntity owner)
: base()
{
this.Owner = owner;
TexturePath = ("cursor");
DrawLayer = 1000;
InActiveThinkDelay = 0;
ActiveThinkDelay = 0;
Position = owner.Position;
}
public static bool Intersects(PhysicalEntity e1, PhysicalEntity e2)
{
if ((e1.MovementVector - e2.MovementVector).Length() < 0.001f)
return false;
Vector2 n1 = e1.GetNextPosition();
Vector2 n2 = e2.position;
Rectangle r1 = new Rectangle((int)n1.X, (int)n1.Y, (int)e1.Bounds.X, (int)e1.Bounds.Y);
Rectangle r2 = new Rectangle((int)n2.X, (int)n2.Y, (int)e2.Bounds.X, (int)e2.Bounds.Y);
return r1.Intersects(r2);
}
public override void GetPushed(PhysicalEntity entity)
{
}
public virtual void GetPushed(PhysicalEntity entity)
{
PhysicalEntity.MovementVector = (1f * entity.Mass * (entity.MovementVector - PhysicalEntity.MovementVector) + PhysicalEntity.MovementVector * PhysicalEntity.Mass + entity.MovementVector * entity.Mass) / (PhysicalEntity.Mass + entity.Mass);
}
protected override bool LocalCollisionCriterias(PhysicalEntity physicalEntity)
{
if (physicalEntity is Player || physicalEntity is StaticEntity)
return base.LocalCollisionCriterias(physicalEntity);
return false;
}
public ArrayList EntitiesInBox(PhysicalEntity box)
{
ArrayList l = new ArrayList();
foreach (GraphicalEntity g in results)
{
if (PhysicalEntity.RectangularIntersects(g, box))
l.Add(g);
}
return l;
}
