/// <summary>Initializes a new instance of the <see cref="ObjectUpdatePositionCommand" /> class.</summary>
/// <param name="objectId">The object identifier.</param>
/// <param name="targetPosition">The target position x.</param>
/// <param name="targetOrientation">The quaternion .</param>
/// <param name="startFrameTick">The start frame tick.</param>
/// <param name="stopFrameTick">The stop frame tick.</param>
public ObjectUpdatePositionCommand(
ulong objectId,
AVector3 targetPosition,
AQuaternion targetOrientation,
ulong startFrameTick,
ulong stopFrameTick)
: this(
objectId,
targetPosition,
targetOrientation,
AVector3.Zero,
AVector3.Zero,
startFrameTick,
stopFrameTick)
{
}
/// <summary>
/// Writes a vector 3 instance.
/// </summary>
/// <param name="bw">Binary write to byte buffer.</param>
/// <param name="quaternion">Quaternion to write.</param>
protected static void Write(BinaryWriter bw, AQuaternion quaternion)
{
if (bw == null)
{
throw new ArgumentNullException(nameof(bw));
}
if (quaternion == null)
{
throw new ArgumentNullException(nameof(quaternion));
}
bw.Write(quaternion.X);
bw.Write(quaternion.Y);
bw.Write(quaternion.Z);
bw.Write(quaternion.W);
}
/// <summary>
/// Initializes a new instance of the <see cref="ObjectCreateCommand"/> class.
/// </summary>
/// <param name="frameTick">Frame tick when the object was created.</param>
/// <param name="objectId">Id of the new object.</param>
/// <param name="parentObjectId">Id of the objects parent.</param>
/// <param name="ownerId">Id of the owner.</param>
/// <param name="typeId">Type of the object.</param>
/// <param name="targetPosition">Position where object is located.</param>
/// <param name="targetOrientation">Quaternion orientation of object.</param>
public ObjectCreateCommand(
ulong frameTick,
ulong objectId,
ulong parentObjectId,
uint ownerId,
uint typeId,
AVector3 targetPosition,
AQuaternion targetOrientation)
: base(CommandType.ObjectCreate)
{
if (targetPosition == null)
{
throw new ArgumentNullException(nameof(targetPosition));
}
if (targetOrientation == null)
{
throw new ArgumentNullException(nameof(targetOrientation));
}
this.FrameTick = frameTick;
this.ObjectId = objectId;
this.ParentObjectId = parentObjectId;
this.OwnerId = ownerId;
this.TypeId = typeId;
this.TargetPosition = targetPosition;
this.TargetOrientation = targetOrientation;
int floatSize = sizeof(float) * 7;
using (MemoryStream stream = new MemoryStream(sizeof(ulong) + floatSize))
{
using (BinaryWriter bw = new BinaryWriter(stream))
{
bw.Write(this.FrameTick);
bw.Write(this.ObjectId);
bw.Write(this.ParentObjectId);
bw.Write(this.OwnerId);
bw.Write(this.TypeId);
Write(bw, this.TargetPosition);
Write(bw, this.TargetOrientation);
}
stream.Flush();
this.Body = stream.ToArray();
}
}
/// <summary>Initializes a new instance of the <see cref="ObjectUpdatePositionCommand" /> class.</summary>
/// <param name="objectId">The object identifier.</param>
/// <param name="targetPosition">The target position.</param>
/// <param name="targetOrientation">The quaternion.</param>
/// <param name="velocity">The velocity.</param>
/// <param name="angularVelocity">The angular velocity.</param>
/// <param name="startFrameTick">The start frame tick.</param>
/// <param name="stopFrameTick">The stop frame tick.</param>
public ObjectUpdatePositionCommand(
ulong objectId,
AVector3 targetPosition,
AQuaternion targetOrientation,
AVector3 velocity,
AVector3 angularVelocity,
ulong startFrameTick,
ulong stopFrameTick)
: base(CommandType.ObjectUpdatePosition)
{
this.ObjectId = objectId;
this.TargetPosition = targetPosition;
this.TargetOrientation = targetOrientation;
this.Velocity = velocity;
this.AngularVelocity = angularVelocity;
this.StartFrameTick = startFrameTick;
this.StopFrameTick = stopFrameTick;
int sizeUlongs = sizeof(ulong) * 2;
int sizeFloats = sizeof(float) * 13;
int size = sizeUlongs + sizeFloats;
using (MemoryStream stream = new MemoryStream(size))
{
using (BinaryWriter bw = new BinaryWriter(stream))
{
bw.Write(this.ObjectId);
Write(bw, this.TargetPosition);
Write(bw, this.TargetOrientation);
Write(bw, this.Velocity);
Write(bw, this.AngularVelocity);
bw.Write(this.StartFrameTick);
bw.Write(this.StopFrameTick);
}
stream.Flush();
this.Body = stream.ToArray();
}
}