private bool BreakPartsHandler(ref HkBreakOffPoints breakOffPoints, ref HkArrayUInt32 brokenKeysOut)
{
Debug.Assert(breakOffPoints.Count > 0);
for (int i = 0; i < breakOffPoints.Count; i++)
{
var pt = breakOffPoints[i];
BreakAtPoint(ref pt, ref brokenKeysOut);
}
return true;
}
private bool BreakAtPoint(ref HkBreakOffPointInfo pt, ref HkArrayUInt32 brokenKeysOut)
{
return true;
}
private bool BreakPartsHandler(ref HkBreakOffPoints breakOffPoints, ref HkArrayUInt32 brokenKeysOut)
{
if (!Sync.IsServer)
return true;
if (RigidBody == null || Entity.MarkedForClose)
return true;
ProfilerShort.Begin("BreakPartsHandler");
Debug.Assert(breakOffPoints.Count > 0);
bool recollide = false;
Vector3D pos = Vector3D.Zero;
for (int i = 0; i < breakOffPoints.Count; i++)
{
var pt = breakOffPoints[i];
if (pt.CollidingBody != null)
{
var separatingVelocity = Math.Abs(HkUtils.CalculateSeparatingVelocity(RigidBody, pt.CollidingBody, ref pt.ContactPoint));
if (separatingVelocity < 2)
continue;
if (Vector3D.DistanceSquared(pos, pt.ContactPoint.Position) < 9)
continue;
pos = pt.ContactPoint.Position;
ProfilerShort.CustomValue("BreakAtPoint", 1, 1);
recollide |= BreakAtPoint(ref pt, ref brokenKeysOut);
}
}
ProfilerShort.End();
return true;
}
private bool BreakAtPoint(ref HkBreakOffPointInfo pt, ref HkArrayUInt32 brokenKeysOut)
{
//if (pt.BreakingImpulse < Shape.BreakImpulse * 0.75f && MyUtils.GetRandomInt(3) != 0)
//return false;
if(RigidBody == null || pt.CollidingBody == null)
{
VRage.Trace.MyTrace.Send(VRage.Trace.TraceWindow.Analytics, string.Format("BreakAtPoint:Breaking body {0} null", RigidBody == null ? "A" : "B"));
return false;
}
var separatingVelocity = Math.Abs(HkUtils.CalculateSeparatingVelocity(RigidBody, pt.CollidingBody, ref pt.ContactPoint));
//if (separatingVelocity < 2)
// return false;
var otherEntity = pt.CollidingBody.GetEntity(0);
if (otherEntity is Sandbox.Game.WorldEnvironment.MyEnvironmentSector) //jn:HACK //ab:HACK
return false;
if (otherEntity.GetTopMostParent() == Entity)
return false;
pt.ContactPosition = ClusterToWorld(pt.ContactPoint.Position);
var destroyed = PerformDeformationOnGroup((MyEntity)Entity, (MyEntity)otherEntity, ref pt, separatingVelocity);
pt.ContactPointDirection *= -1;
destroyed |= PerformDeformationOnGroup((MyEntity)otherEntity, (MyEntity)Entity, ref pt, separatingVelocity);
return destroyed;
}
private bool BreakPartsHandler(ref HkBreakOffPoints breakOffPoints, ref HkArrayUInt32 brokenKeysOut)
{
if (!Sync.IsServer)
return true;
ProfilerShort.Begin("BreakPartsHandler");
Debug.Assert(breakOffPoints.Count > 0);
bool recollide = false;
for (int i = 0; i < breakOffPoints.Count; i++)
{
var pt = breakOffPoints[i];
recollide |= BreakAtPoint(ref pt, ref brokenKeysOut);
}
ProfilerShort.End();
return true;
}
private bool BreakAtPoint(ref HkBreakOffPointInfo pt, ref HkArrayUInt32 brokenKeysOut)
{
//if (pt.BreakingImpulse < Shape.BreakImpulse * 0.75f && MyUtils.GetRandomInt(3) != 0)
//return false;
if(RigidBody == null || pt.CollidingBody == null)
{
VRage.Trace.MyTrace.Send(VRage.Trace.TraceWindow.Analytics, string.Format("BreakAtPoint:Breaking body {0} null", RigidBody == null ? "A" : "B"));
return false;
}
var separatingVelocity = Math.Abs(HkUtils.CalculateSeparatingVelocity(RigidBody, pt.CollidingBody, ref pt.ContactPoint));
if (Math.Abs(separatingVelocity) < 2)
return false;
var otherEntity = pt.CollidingBody.GetEntity(0);
pt.ContactPosition = ClusterToWorld(pt.ContactPoint.Position);
var destroyed = false;
var group = MyWeldingGroups.Static.GetGroup((MyEntity)Entity);
if (group != null)
{
foreach (var node in group.Nodes)
{
m_tmpEntities.Add(node.NodeData);
}
foreach (var node in m_tmpEntities)
{
if (node.MarkedForClose)
continue;
var gp = node.Physics as MyGridPhysics;
if (gp == null)
continue;
destroyed |= gp.PerformDeformation(ref pt, false, separatingVelocity, otherEntity as MyEntity);
}
m_tmpEntities.Clear();
}
group = MyWeldingGroups.Static.GetGroup((MyEntity)otherEntity);
if (group != null)
{
foreach (var node in group.Nodes)
{
m_tmpEntities.Add(node.NodeData);
}
pt.ContactPointDirection *= -1;
foreach (var node in m_tmpEntities)
{
if (node.MarkedForClose)
continue;
var gp = node.Physics as MyGridPhysics;
if (gp == null)
continue;
destroyed |= gp.PerformDeformation(ref pt, false, separatingVelocity, Entity as MyEntity);
}
}
return destroyed;
}
