public void Remove(CollisionProperty property)
{
Debug.Assert(inCollisionDetection == 0);
for (int i = 0; i < entityList.Count; ++i)
{
if (entityList[i].CollisionProperty == property)
{
Remove(entityList[i]);
return;
}
}
}
public bool ContainsCollisionEntity(CollisionProperty property)
{
Debug.Assert(inCollisionDetection == 0);
for (int i = 0; i < entityList.Count; ++i)
{
if (entityList[i].CollisionProperty == property)
{
return(true);
}
}
return(false);
}
public CollisionEntity(
Entity entity,
CollisionProperty property,
VolumeType volumeType,
object[] volumes,
bool needAllContacts
)
{
this.entity = entity;
this.collisionProperty = property;
this.volumeType = volumeType;
this.volumes = volumes;
this.needAllContacts = needAllContacts;
}
//static int collisionCount = 0;
public void Update(SimulationTime simTime)
{
Game.Instance.SimulationThread.Profiler.BeginSection("collision_update");
//long t1 = System.DateTime.Now.Ticks;
Game.Instance.SimulationThread.Profiler.BeginSection("collision_detection");
testList.BeginCollisionDetection();
//long t2 = System.DateTime.Now.Ticks;
foreach (CollisionThread t in threads)
{
t.Start();
}
//long t3 = System.DateTime.Now.Ticks;
foreach (CollisionThread t in threads)
{
t.Join();
}
//long t4 = System.DateTime.Now.Ticks;
testList.EndCollisionDetection();
Game.Instance.SimulationThread.Profiler.EndSection("collision_detection");
//long t5 = System.DateTime.Now.Ticks;
Game.Instance.SimulationThread.Profiler.BeginSection("collision_response");
foreach (CollisionThread t in threads)
{
//System.Console.WriteLine("collisions: " + t.ContactCount);
for (int i = 0; i < t.ContactCount; ++i)
{
Contact contact = t.GetContact(i);
//System.Console.WriteLine(contact.Count);
//if (
// entry.EntityA.entity.HasString(CommonNames.Kind) && entry.EntityB.entity.HasString(CommonNames.Kind) &&(
// entry.EntityA.entity.GetString(CommonNames.Kind) == "pillar" ||
// entry.EntityB.entity.GetString(CommonNames.Kind) == "pillar" ||
// (entry.EntityA.entity.GetString(CommonNames.Kind) == "island" && entry.EntityB.entity.GetString(CommonNames.Kind) == "island")
// ))
//if ((contact.EntityA.HasString(CommonNames.Kind) && contact.EntityA.GetString(CommonNames.Kind) == "cave") ||
// (contact.EntityB.HasString(CommonNames.Kind) && contact.EntityB.GetString(CommonNames.Kind) == "cave"))
//{
// System.Console.WriteLine("Collision {0,4}: between {1} and {2}!", collisionCount, contact.EntityA.Name, contact.EntityB.Name);
// ++collisionCount;
//}
CollisionProperty propertyA = contact.EntityA.HasProperty("collision") ? contact.EntityA.GetProperty <CollisionProperty>("collision") : null;
CollisionProperty propertyB = contact.EntityB.HasProperty("collision") ? contact.EntityB.GetProperty <CollisionProperty>("collision") : null;
if (propertyA != null && propertyB != null)
{
propertyA.FireContact(simTime, contact);
contact.Reverse();
propertyB.FireContact(simTime, contact);
}
else
{
if (propertyA == null && propertyB == null)
{
throw new System.Exception(string.Format(
"someone has illegaly removed the collision property from entity {0} and {1}!",
contact.EntityA.Name, contact.EntityB.Name
));
}
else
{
throw new System.Exception(string.Format(
"someone has illegaly removed the collision property from entity {0}!",
propertyA == null ? contact.EntityA.Name : contact.EntityB.Name
));
}
}
}
}
Game.Instance.SimulationThread.Profiler.EndSection("collision_response");
//long t6 = System.DateTime.Now.Ticks;
//long dt1 = t2 - t1;
//long dt2 = t3 - t2;
//long dt3 = t4 - t3;
//long dt4 = t5 - t4;
//long dt5 = t6 - t5;
//double ddt1 = (double)dt1 / 10000.0;
//double ddt2 = (double)dt2 / 10000.0;
//double ddt3 = (double)dt3 / 10000.0;
//double ddt4 = (double)dt4 / 10000.0;
//double ddt5 = (double)dt5 / 10000.0;
//System.Console.WriteLine("collision detection timing: ");
//System.Console.WriteLine(" dt1: {0:G}", ddt1);
//System.Console.WriteLine(" dt2: {0:G}", ddt2);
//System.Console.WriteLine(" dt3: {0:G}", ddt3);
//System.Console.WriteLine(" dt4: {0:G}", ddt4);
//System.Console.WriteLine(" dt5: {0:G} {1}", ddt5, ddt5>10.0?"***************************************************":"");
Game.Instance.SimulationThread.Profiler.EndSection("collision_update");
}
public void RemoveCollisionEntity(CollisionProperty property)
{
testList.Remove(property);
}
public bool ContainsCollisionEntity(CollisionProperty property)
{
return(testList.ContainsCollisionEntity(property));
}
public void AddSphereCollisionEntity(Entity entity, CollisionProperty property, object[] spheres, bool needAllContacts)
{
testList.Add(new CollisionEntity(entity, property, VolumeType.Sphere3, spheres, needAllContacts));
}
public void AddAlignedBox3TreeCollisionEntity(Entity entity, CollisionProperty property, object[] trees, bool needAllContacts)
{
testList.Add(new CollisionEntity(entity, property, VolumeType.AlignedBox3Tree, trees, needAllContacts));
}
public void AddCylinderCollisionEntity(Entity entity, CollisionProperty property, object[] cylinders, bool needAllContacts)
{
testList.Add(new CollisionEntity(entity, property, VolumeType.Cylinder3, cylinders, needAllContacts));
}