public static void CollisionSeparateCallbackFunc(cpArbiter arb, cpSpace space, CCPhysicsWorld world)
{
CCPhysicsContact contact = (CCPhysicsContact)(arb.data);
if (contact != null)
{
world.CollisionSeparateCallback(contact);
}
//delete contact;
}
public virtual void CollisionSeparateCallback(CCPhysicsContact contact)
{
if (!contact.IsNotificationEnabled())
{
return;
}
contact.SetEventCode(EventCode.SEPERATE);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
}
public virtual void CollisionPostSolveCallback(CCPhysicsContact contact)
{
if (!contact.IsNotificationEnabled())
{
return;
}
contact.SetEventCode(EventCode.POSTSOLVE);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
}
public virtual bool CollisionPreSolveCallback(CCPhysicsContact contact)
{
if (!contact.IsNotificationEnabled())
{
(contact._contactInfo as cpArbiter).Ignore();
return(true);
}
contact.SetEventCode(EventCode.PRESOLVE);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
return(contact.ResetResult() ? true : false);
}
public static bool CollisionBeginCallbackFunc(cpArbiter arb, cpSpace space, CCPhysicsWorld world)
{
cpShape a, b;
arb.GetShapes(out a, out b);
CCPhysicsShapeInfo ita = null, itb = null;
cp.AssertWarn(CCPhysicsShapeInfo.Map.TryGetValue(a, out ita) && CCPhysicsShapeInfo.Map.TryGetValue(b, out itb));
if (a != null || b != null)
{
return(false);
}
CCPhysicsContact contact = new CCPhysicsContact(ita.getShape(), itb.getShape());
arb.data = contact;
contact._contactInfo = arb;
return(world.CollisionBeginCallback(contact));
}
public virtual void CollisionSeparateCallback(CCPhysicsContact contact)
{
if (!contact.IsNotificationEnabled())
{
return;
}
contact.SetEventCode(EventCode.SEPERATE);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
}
public virtual void CollisionPostSolveCallback(CCPhysicsContact contact)
{
if (!contact.IsNotificationEnabled())
{
return;
}
contact.SetEventCode(EventCode.POSTSOLVE);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
}
public virtual bool CollisionPreSolveCallback(CCPhysicsContact contact)
{
if (!contact.IsNotificationEnabled())
{
(contact._contactInfo as cpArbiter).Ignore();
return true;
}
contact.SetEventCode(EventCode.PRESOLVE);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
return contact.ResetResult() ? true : false;
}
//public void Draw()
//{
// if (DebugDrawMask != cpDrawFlags.None)
// {
// _debugDraw.Begin();
// _info.getSpace().DrawDebugData();
// _debugDraw.End();
// }
//}
//public virtual void DebugDraw()
//{
// if (_debugDraw == null)
// {
// _debugDraw = new PhysicsDebugDraw(this);
// }
// if (_debugDraw != null && _bodies.Count > 0)
// {
// if (_debugDraw.Begin())
// {
// if (DebugDrawMask == cpDrawFlags.ALL || DebugDrawMask == cpDrawFlags.Shape)
// {
// foreach (CCPhysicsBody body in _bodies)
// {
// if (!body.IsEnabled())
// {
// continue;
// }
// foreach (CCPhysicsShape shape in body.GetShapes())
// {
// _debugDraw.DrawShape(shape);
// }
// }
// }
// if (DebugDrawMask == cpDrawFlags.ALL || DebugDrawMask == cpDrawFlags.Joint)
// {
// foreach (CCPhysicsJoint joint in _joints)
// {
// _debugDraw.DrawJoint(joint);
// }
// }
// _debugDraw.End();
// }
// }
//}
public virtual bool CollisionBeginCallback(CCPhysicsContact contact)
{
bool ret = true;
CCPhysicsShape shapeA = contact.GetShapeA();
CCPhysicsShape shapeB = contact.GetShapeB();
CCPhysicsBody bodyA = shapeA.GetBody();
CCPhysicsBody bodyB = shapeB.GetBody();
List<CCPhysicsJoint> jointsA = bodyA.GetJoints();
// check the joint is collision enable or not
foreach (CCPhysicsJoint joint in jointsA)
{
if (!_joints.Exists(j => j == joint))
continue;
if (!joint.IsCollisionEnabled())
{
CCPhysicsBody body = joint.GetBodyA() == bodyA ? joint.GetBodyB() : joint.GetBodyA();
if (body == bodyB)
{
contact.SetNotificationEnable(false);
return false;
}
}
}
// bitmask check
if ((shapeA.GetCategoryBitmask() & shapeB.GetContactTestBitmask()) == 0
|| (shapeA.GetContactTestBitmask() & shapeB.GetCategoryBitmask()) == 0)
{
contact.SetNotificationEnable(false);
}
if (shapeA.GetGroup() != 0 && shapeA.GetGroup() == shapeB.GetGroup())
{
ret = shapeA.GetGroup() > 0;
}
else
{
if ((shapeA.GetCategoryBitmask() & shapeB.GetCollisionBitmask()) == 0
|| (shapeB.GetCategoryBitmask() & shapeA.GetCollisionBitmask()) == 0)
{
ret = false;
}
}
if (contact.IsNotificationEnabled())
{
contact.SetEventCode(EventCode.BEGIN);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
}
return ret ? contact.ResetResult() : false;
}
public static bool CollisionBeginCallbackFunc(cpArbiter arb, cpSpace space, CCPhysicsWorld world)
{
cpShape a, b;
arb.GetShapes(out a, out b);
CCPhysicsShapeInfo ita = null, itb = null;
cp.AssertWarn(CCPhysicsShapeInfo.Map.TryGetValue(a, out ita) && CCPhysicsShapeInfo.Map.TryGetValue(b, out itb));
if (a != null || b != null)
return false;
CCPhysicsContact contact = new CCPhysicsContact(ita.getShape(), itb.getShape());
arb.data = contact;
contact._contactInfo = arb;
return world.CollisionBeginCallback(contact);
}
protected void OnEvent(CCEventCustom eventC)
{
CCPhysicsContact contact = (CCPhysicsContact)eventC.UserData;
// PhysicsContact) contact = dynamic_cast<PhysicsContact*>(event);
if (contact == null)
{
return;
}
switch (contact.GetEventCode())
{
case EventCode.BEGIN:
{
bool ret = true;
if (onContactBegin != null &&
HitTest(contact.GetShapeA(), contact.GetShapeB()))
{
contact.GenerateContactData();
ret = onContactBegin(contact);
}
contact.SetResult(ret);
break;
}
case EventCode.PRESOLVE:
{
bool ret = true;
if (onContactPreSolve != null &&
HitTest(contact.GetShapeA(), contact.GetShapeB()))
{
CCPhysicsContactPreSolve solve = new CCPhysicsContactPreSolve(contact._contactInfo);
contact.GenerateContactData();
ret = onContactPreSolve(contact, solve);
}
contact.SetResult(ret);
break;
}
case EventCode.POSTSOLVE:
{
if (onContactPostSolve != null &&
HitTest(contact.GetShapeA(), contact.GetShapeB()))
{
CCPhysicsContactPostSolve solve = new CCPhysicsContactPostSolve(contact._contactInfo);
onContactPostSolve(contact, solve);
}
break;
}
case EventCode.SEPERATE:
{
if (onContactSeperate != null &&
HitTest(contact.GetShapeA(), contact.GetShapeB()))
{
onContactSeperate(contact);
}
break;
}
default:
break;
}
}
//public void Draw()
//{
// if (DebugDrawMask != cpDrawFlags.None)
// {
// _debugDraw.Begin();
// _info.getSpace().DrawDebugData();
// _debugDraw.End();
// }
//}
//public virtual void DebugDraw()
//{
// if (_debugDraw == null)
// {
// _debugDraw = new PhysicsDebugDraw(this);
// }
// if (_debugDraw != null && _bodies.Count > 0)
// {
// if (_debugDraw.Begin())
// {
// if (DebugDrawMask == cpDrawFlags.ALL || DebugDrawMask == cpDrawFlags.Shape)
// {
// foreach (CCPhysicsBody body in _bodies)
// {
// if (!body.IsEnabled())
// {
// continue;
// }
// foreach (CCPhysicsShape shape in body.GetShapes())
// {
// _debugDraw.DrawShape(shape);
// }
// }
// }
// if (DebugDrawMask == cpDrawFlags.ALL || DebugDrawMask == cpDrawFlags.Joint)
// {
// foreach (CCPhysicsJoint joint in _joints)
// {
// _debugDraw.DrawJoint(joint);
// }
// }
// _debugDraw.End();
// }
// }
//}
public virtual bool CollisionBeginCallback(CCPhysicsContact contact)
{
bool ret = true;
CCPhysicsShape shapeA = contact.GetShapeA();
CCPhysicsShape shapeB = contact.GetShapeB();
CCPhysicsBody bodyA = shapeA.GetBody();
CCPhysicsBody bodyB = shapeB.GetBody();
List <CCPhysicsJoint> jointsA = bodyA.GetJoints();
// check the joint is collision enable or not
foreach (CCPhysicsJoint joint in jointsA)
{
if (!_joints.Exists(j => j == joint))
{
continue;
}
if (!joint.IsCollisionEnabled())
{
CCPhysicsBody body = joint.GetBodyA() == bodyA?joint.GetBodyB() : joint.GetBodyA();
if (body == bodyB)
{
contact.SetNotificationEnable(false);
return(false);
}
}
}
// bitmask check
if ((shapeA.GetCategoryBitmask() & shapeB.GetContactTestBitmask()) == 0 ||
(shapeA.GetContactTestBitmask() & shapeB.GetCategoryBitmask()) == 0)
{
contact.SetNotificationEnable(false);
}
if (shapeA.GetGroup() != 0 && shapeA.GetGroup() == shapeB.GetGroup())
{
ret = shapeA.GetGroup() > 0;
}
else
{
if ((shapeA.GetCategoryBitmask() & shapeB.GetCollisionBitmask()) == 0 ||
(shapeB.GetCategoryBitmask() & shapeA.GetCollisionBitmask()) == 0)
{
ret = false;
}
}
if (contact.IsNotificationEnabled())
{
contact.SetEventCode(EventCode.BEGIN);
contact.SetWorld(this);
_scene.DispatchEvent(contact);
}
return(ret ? contact.ResetResult() : false);
}
public CCPhysicsContactInfo(CCPhysicsContact contact)
{
_contact = contact;
}
public CCPhysicsContactInfo(CCPhysicsContact contact)
{
_contact = contact;
}