private bool detectSphereCollision(SphereCollisionHandler other)
{
float distance = Vector3.Dot(other.Position, normal) - Vector3.Dot(Position, normal);
if (distance < other.Radius)
{
return(true);
}
else
{
return(false);
}
}
public override float getPenDepth(CollisionHandler other)
{
if (other is SphereCollisionHandler)
{
float distance = Vector3.Dot(other.Position, normal) - Vector3.Dot(Position, normal);
SphereCollisionHandler pointerObject = (SphereCollisionHandler)other;
return(distance - pointerObject.Radius);
}
if (other is HalfSpaceCollisionHandler)
{
throw new NotImplementedException();
}
else
{
throw new Exception("no pen depth test of this type");
}
}
//BasicEffect basicEffect;
public GOSphere(int tessilation = 20, bool colored = false, float myMass = 1.0f)
{
//create all required objects
collisionHandler = new SphereCollisionHandler(this);
//set details
Position = Vector3.Zero;
Colored = colored;
if (colored)
{
CreateVerteciesColored(tessilation);
}
else
{
CreateVertecies(tessilation);
}
Radius = 1.0f;
mass = myMass;
physicsHandler.mass = myMass;
}
//TODO:: make this fire an event for sound ect.
private bool checkSphereCollision(SphereCollisionHandler other)
{
bool retVal = false;
float xDiff = Math.Abs(this.Position.X - other.Position.X);
float yDiff = Math.Abs(this.Position.Y - other.Position.Y);
float zDiff = Math.Abs(this.Position.Z - other.Position.Z);
float sumRadius = this.Radius + other.Radius;
float distance = (xDiff * xDiff) + (yDiff * yDiff) + (zDiff * zDiff);
distance = (float)Math.Sqrt(distance);
lastDistanceCheck = distance;
if (distance < sumRadius)
{
retVal = true;
}
return(retVal);
}
private float spherePenDepth(SphereCollisionHandler other)
{
return(Radius + other.Radius - lastDistanceCheck);
}
