private void ContactProcess(object sender, Game.Newt.v1.NewtonDynamics1.Api.CContactProcessEventArgs e)
{
#region Get Keys
string key = _currentCollidingKey;
if (key == null)
{
throw new ApplicationException("ContactProcess was called before ContactBegin");
}
else if (!_collisionListeners.ContainsKey(key))
{
throw new ApplicationException("There is no listener for this material pair, but how did this callback get set up???: " + key);
}
#endregion
// See if I should duck out early
CollisionEventProps eventProps = _collisionListeners[key];
if (eventProps.HasRaisedContactEvent || eventProps.HasContactCancelled) // if they cancelled in the begin event, but for some reason this process event still fires, I don't want them to see it
{
if (eventProps.HasContactCancelled)
{
e.AllowCollision = false;
}
return;
}
// Remember that I've raised the event to the outside (so they only get informed once)
eventProps.HasRaisedContactEvent = true;
// Validate
if (eventProps.CollisionBody1 == null || eventProps.CollisionBody2 == null)
{
throw new ApplicationException("Received a collision contact event without the start event");
}
if (eventProps.CollisionEnd != null)
{
// Raise an event to the outside
CollisionEndEventArgs args = new CollisionEndEventArgs(e.Material, e.Contact, eventProps.Material1, eventProps.Material2);
args.Body1 = eventProps.CollisionBody1;
args.Body2 = eventProps.CollisionBody2;
eventProps.CollisionEnd(this, args);
e.AllowCollision = args.AllowCollision;
}
if (!e.AllowCollision)
{
eventProps.HasContactCancelled = true;
}
}
private void ContactProcess(object sender, Game.Newt.v1.NewtonDynamics1.Api.CContactProcessEventArgs e)
{
#region Get Keys
string key = _currentCollidingKey;
if (key == null)
{
throw new ApplicationException("ContactProcess was called before ContactBegin");
}
else if (!_collisionListeners.ContainsKey(key))
{
throw new ApplicationException("There is no listener for this material pair, but how did this callback get set up???: " + key);
}
#endregion
// See if I should duck out early
CollisionEventProps eventProps = _collisionListeners[key];
if (eventProps.HasRaisedContactEvent || eventProps.HasContactCancelled) // if they cancelled in the begin event, but for some reason this process event still fires, I don't want them to see it
{
if (eventProps.HasContactCancelled)
{
e.AllowCollision = false;
}
return;
}
// Remember that I've raised the event to the outside (so they only get informed once)
eventProps.HasRaisedContactEvent = true;
// Validate
if (eventProps.CollisionBody1 == null || eventProps.CollisionBody2 == null)
{
throw new ApplicationException("Received a collision contact event without the start event");
}
if (eventProps.CollisionEnd != null)
{
// Raise an event to the outside
CollisionEndEventArgs args = new CollisionEndEventArgs(e.Material, e.Contact, eventProps.Material1, eventProps.Material2);
args.Body1 = eventProps.CollisionBody1;
args.Body2 = eventProps.CollisionBody2;
eventProps.CollisionEnd(this, args);
e.AllowCollision = args.AllowCollision;
}
if (!e.AllowCollision)
{
eventProps.HasContactCancelled = true;
}
}
public void CollideWithAsteroid(Asteroid asteroid, CollisionEndEventArgs e)
{
// Figure out the impulse
}
private void Collision_Ship_Asteroid(object sender, CollisionEndEventArgs e)
{
Ship ship = null;
Asteroid asteroid = null;
if (e.Body1 is Ship)
{
ship = (Ship)e.Body1;
asteroid = (Asteroid)e.Body2;
}
else
{
ship = (Ship)e.Body2;
asteroid = (Asteroid)e.Body1;
}
ship.CollideWithAsteroid(asteroid, e);
}
private void Collision_Ship_Mineral(object sender, CollisionEndEventArgs e)
{
// They all return 0's
//Point3D contactPoint = e.ContactPositionWorld;
//Vector3D contactNormal = e.ContactNormalWorld;
//Vector3D contactForce = e.ContactForceWorld;
Ship ship = null;
Mineral mineral = null;
if (e.Body1 is Ship)
{
ship = (Ship)e.Body1;
mineral = (Mineral)e.Body2;
}
else
{
ship = (Ship)e.Body2;
mineral = (Mineral)e.Body1;
}
if (ship.CollideWithMineral(mineral))
{
// The ship is taking the mineral
e.AllowCollision = false;
_map.RemoveItem(mineral);
}
}
