public override void Register(PhysicsWorld physics)
{
if (pworld == physics)
{
return;
}
pworld = physics;
Collider cld = null;
if (SurPath == null) //sphere
{
cld = new SphereCollider(SphereRadius);
}
else
{
var mr = (ModelRenderer)Parent.RenderComponent;
sur = new SurCollider(SurPath);
cld = sur;
if (Parent.RigidModel.From3db)
{
sur.AddPart(PlainCrc, Matrix4x4.Identity, null);
}
else
{
foreach (var part in Parent.RigidModel.AllParts)
{
var crc = CrcTool.FLModelCrc(part.Name);
if (part.Construct == null)
{
sur.AddPart(crc, Matrix4x4.Identity, part);
}
else
{
sur.AddPart(crc, part.LocalTransform, part);
}
}
}
}
if (Mass < float.Epsilon)
{
Body = physics.AddStaticObject(Parent.GetTransform(), cld);
}
else
{
Body = physics.AddDynamicObject(Mass, Parent.GetTransform(), cld, Inertia);
}
Body.Tag = Parent;
collider = cld;
}
public override void FixedUpdate(TimeSpan time)
{
var world = Parent.GetWorld();
var player = world.GetObject("player");
if (player == null)
{
return;
}
if (VectorMath.DistanceSquared(player.PhysicsComponent.Body.Position, Field.Zone.Position) > activateDist)
{
return;
}
var cds = (Field.CubeSize + COLLIDE_DISTANCE);
cds *= cds;
for (int i = bodies.Count - 1; i >= 0; i--)
{
var distance = VectorMath.DistanceSquared(player.PhysicsComponent.Body.Position, bodies[i].Position);
if (distance > cds)
{
world.Physics.RemoveObject(bodies[i]);
bodies.RemoveAt(i);
}
}
var close = AsteroidFieldShared.GetCloseCube(player.PhysicsComponent.Body.Position, Field.CubeSize);
var cubeRad = new Vector3(Field.CubeSize) * 0.5f;
int amountCubes = (int)Math.Floor((COLLIDE_DISTANCE / Field.CubeSize)) + 1;
for (int x = -amountCubes; x <= amountCubes; x++)
{
for (int y = -amountCubes; y <= amountCubes; y++)
{
for (int z = -amountCubes; z <= amountCubes; z++)
{
var center = close + new Vector3(x * Field.CubeSize, y * Field.CubeSize, z * Field.CubeSize);
if (!Field.Zone.Shape.ContainsPoint(center))
{
continue;
}
if (VectorMath.DistanceSquared(player.PhysicsComponent.Body.Position, center) > cds)
{
continue;
}
float tval;
if (!AsteroidFieldShared.CubeExists(center, Field.EmptyCubeFrequency, out tval))
{
continue;
}
if (GetExclusionZone(center) != null)
{
continue;
}
bool create = true;
for (int i = 0; i < bodies.Count; i++)
{
if ((bodies[i].Position - center).LengthFast < 3)
{
create = false;
break;
}
}
if (create)
{
var transform = Field.CubeRotation.GetRotation(tval) * Matrix4.CreateTranslation(center);
var body = phys.AddStaticObject(transform, shape);
bodies.Add(body);
}
}
}
}
}