public bool ApplyPhysicsNetworkData(byte[] dat)
{
if (dat.Length < PhysicsNetworkDataLength)
{
return(false);
}
SetMass(Utilities.BytesToFloat(Utilities.BytesPartial(dat, 0, 4)));
SetPosition(Location.FromDoubleBytes(dat, 4));
SetVelocity(Location.FromDoubleBytes(dat, 4 + 24));
SetOrientation(Utilities.BytesToQuaternion(dat, 4 + 24 + 24));
SetAngularVelocity(Location.FromDoubleBytes(dat, 4 + 24 + 24 + 16));
SetFriction(Utilities.BytesToFloat(Utilities.BytesPartial(dat, 4 + 24 + 24 + 16 + 24, 4)));
SetBounciness(Utilities.BytesToFloat(Utilities.BytesPartial(dat, 4 + 24 + 24 + 16 + 24 + 4, 4)));
// TODO: Proper flags thingy here?
byte fl = dat[4 + 24 + 24 + 16 + 24 + 4 + 4];
Visible = (fl & 1) == 1;
GenBlockShadows = (fl & 2) == 2;
CanDistanceRender = GenBlockShadows;
byte cg = dat[4 + 24 + 24 + 16 + 24 + 4 + 4 + 1];
if (cg == 2)
{
CGroup = CollisionUtil.Solid;
}
else if (cg == 4)
{
CGroup = CollisionUtil.NonSolid;
}
else if (cg == (2 | 4))
{
CGroup = CollisionUtil.Item;
}
else if (cg == 8)
{
CGroup = CollisionUtil.Player;
}
else if (cg == (2 | 8))
{
CGroup = CollisionUtil.Water;
}
else if (cg == (2 | 4 | 8))
{
CGroup = CollisionUtil.WorldSolid;
}
else // if (cg == 16)
{
CGroup = CollisionUtil.Player;
}
const int coord = 4 + 24 + 24 + 16 + 24 + 4 + 4 + 1 + 1;
AutoGravityScale = Utilities.BytesToDouble(Utilities.BytesPartial(dat, coord, 8));// TODO: non-entity property
TheClient.Player.AutoGravityScale = AutoGravityScale;
LocalPositionOffset = Location.FromDoubleBytes(dat, coord + 8);
if (Body != null)
{
Body.CollisionInformation.LocalPosition = LocalPositionOffset.ToBVector();
}
return(true);
}
/// <summary>
/// Builds and spawns the body into the world.
/// </summary>
public virtual void SpawnBody()
{
if (Body != null)
{
DestroyBody();
}
Body = new BEPUphysics.Entities.Entity(Shape, Mass);
Body.CollisionInformation.CollisionRules.Group = CGroup;
InternalOffset = new Location(Body.Position);
Body.AngularVelocity = new Vector3((float)AVel.X, (float)AVel.Y, (float)AVel.Z);
Body.LinearVelocity = new Vector3((float)LVel.X, (float)LVel.Y, (float)LVel.Z);
Body.WorldTransform = WorldTransform; // TODO: Position + Quaternion
Body.PositionUpdateMode = BEPUphysics.PositionUpdating.PositionUpdateMode.Passive;
Body.CollisionInformation.LocalPosition = LocalPositionOffset.ToBVector();
if (!CanRotate)
{
Body.AngularDamping = 1;
}
Body.LinearDamping = 0;
// TODO: Other settings
// TODO: Gravity
Body.Tag = this;
SetFriction(Friction);
SetBounciness(Bounciness);
TheRegion.PhysicsWorld.Add(Body);
for (int i = 0; i < Joints.Count; i++)
{
if (Joints[i] is BaseJoint joint)
{
joint.CurrentJoint = joint.GetBaseJoint();
TheRegion.PhysicsWorld.Add(joint.CurrentJoint);
}
}
ShadowCastShape = Shape.GetCollidableInstance().BoundingBox;
ShadowMainDupe = Shape.GetCollidableInstance().BoundingBox;
ShadowCenter = GetPosition();
}
