/// <summary>
///
/// </summary>
/// <param name="object1"></param>
/// <param name="object2"></param>
/// <returns></returns>
public static CollisionImpact Touch(Object3d object1, Object3d object2)
{
if (object1 == null)
{
throw new ArgumentNullException("object1");
}
if (object2 == null)
{
throw new ArgumentNullException("object2");
}
/* Detect if two objects are touching
* object1: The first object to be detected: class or subclass of Object3d
* object2: The second object to be detected: class or subclass of Object3d
*
* imp: a collider with the impact time and faces touched on both objects: class collide
*/
//produce an imaginary collision object based on projecting object 1 in the direction of object 2
CollisionImpact imp = new CollisionImpact();
int[] zero = { 0, 0, 0 };
Isotope.Object3d sense_object1 = new Isotope.Object3d(zero, zero, 0, true);
//Take the 2 centres of the objects
int[] twos = { 2, 2, 2 };
int[] centre_object1 = Vector.AddVector(object1.GetPosition(), Vector.DivideVector(object1.GetSize(), twos));
int[] centre_object2 = Vector.AddVector(object2.GetPosition(), Vector.DivideVector(object2.GetSize(), twos));
//Find the projected vector between them
int[] project_vector = Vector.MultiplyVector(Vector.Direction(centre_object1, centre_object2), twos);
//Add the projected vector to the first objects position
sense_object1.SetPosition(Vector.AddVector(object1.GetPosition(), project_vector));
Vector.CopyVector(object1.GetSize(), sense_object1.GetSize());
//collision detect the sense object with the object 2
imp = CollisionDetect(sense_object1, object2);
return(imp);
}
/// <summary>
///
/// </summary>
/// <param name="object1"></param>
/// <param name="object2"></param>
/// <returns></returns>
public static CollisionImpact Touch(Object3d object1, Object3d object2)
{
if (object1 == null)
{
throw new ArgumentNullException("object1");
}
if (object2 == null)
{
throw new ArgumentNullException("object2");
}
/* Detect if two objects are touching
object1: The first object to be detected: class or subclass of Object3d
object2: The second object to be detected: class or subclass of Object3d
imp: a collider with the impact time and faces touched on both objects: class collide
*/
//produce an imaginary collision object based on projecting object 1 in the direction of object 2
CollisionImpact imp = new CollisionImpact();
int[] zero ={ 0, 0, 0 };
Isotope.Object3d sense_object1 = new Isotope.Object3d(zero, zero, 0, true);
//Take the 2 centres of the objects
int[] twos ={ 2, 2, 2 };
int[] centre_object1 = Vector.AddVector(object1.GetPosition(), Vector.DivideVector(object1.GetSize(), twos));
int[] centre_object2 = Vector.AddVector(object2.GetPosition(), Vector.DivideVector(object2.GetSize(), twos));
//Find the projected vector between them
int[] project_vector = Vector.MultiplyVector(Vector.Direction(centre_object1, centre_object2), twos);
//Add the projected vector to the first objects position
sense_object1.SetPosition(Vector.AddVector(object1.GetPosition(), project_vector));
Vector.CopyVector(object1.GetSize(), sense_object1.GetSize());
//collision detect the sense object with the object 2
imp = CollisionDetect(sense_object1, object2);
return (imp);
}