public override void LookAtSelf(IEntityManager manager)
{
var combinedBox = new BoundingBox();
GraphicEntity entity = null;
foreach (var tag in Tags)
{
entity = manager.GetEntity(tag);
if (entity.GetComponents <IRenderableComponent>().Any(x => x.CanRender))
{
var geos = entity.GetComponents <IGeometryComponent>();
if (geos.Any())
{
var geo = geos.First();
combinedBox = combinedBox.Merge(geo.Box);
}
}
}
var com = new MoveCameraToTargetComponent {
Target = entity.Tag, TargetPosition = combinedBox.GetCenter()
};
entity.AddComponent(com);
}
protected void MoveTo(IEntityManager manager, ElementTag targetEntity)
{
var com = new MoveCameraToTargetComponent {
Target = targetEntity
};
manager.GetEntity(targetEntity).AddComponent(com);
}
public override void LookAtSelf(IEntityManager manager)
{
var entity = manager.GetEntity(Tag);
var l = entity.GetComponent <LightComponent>();
var com = new MoveCameraToTargetComponent {
Target = Tag, TargetPosition = l.Position
};
manager.GetEntity(Tag).AddComponent(com);
}
public void Execute(MoveCameraToTargetComponent component)
{
//detect that camera should be moved to new position
//created camera movement component
var movecom = new CameraMoveToPositionComponent {
TargetPosition = component.TargetPosition
};
//just put com to camera entity
//camera moving is job for Camera system
emanager
.GetEntity(snapshot.CurrentCameraTag)
.AddComponent(movecom);
entity.RemoveComponent(component);
}
public override void LookAtSelf(IEntityManager manager)
{
var entity = manager.GetEntity(Tag);
var geos = entity.GetComponents <IGeometryComponent>();
var hasTransformation = entity.GetComponents <TransformComponent>();
if (geos.Any())
{
var geo = geos.First();
var local = geo.Box.GetCenter();
if (hasTransformation.Any())
{
local = Vector3.TransformNormal(local, hasTransformation.First().MatrixWorld);
}
var com = new MoveCameraToTargetComponent {
Target = Tag, TargetPosition = local
};
entity.AddComponent(com);
}
}
