private void ReceiveCharacterMove(BinaryReader reader)
{
WalkDirection dir = (WalkDirection)reader.ReadByte();
ulong startTime = reader.ReadUInt64();
OpenTK.Vector2d startPos = new OpenTK.Vector2d(reader.ReadDouble(), reader.ReadDouble());
PlayerEntity.StartWalking(dir, startTime, startPos);
}
public TetrahedronFace(ref Vector3d apos, ref OpenTK.Vector2d atc,
ref Vector3d bpos, ref OpenTK.Vector2d btc,
ref Vector3d cpos, ref OpenTK.Vector2d ctc,
ref Vector3d dpos,
ref Vector3d normal )
{
APosition = apos; ATexCoord = atc;
BPosition = bpos; BTexCoord = btc;
CPosition = cpos; CTexCoord = ctc;
DPosition = dpos;
Normal = normal;
}
public TetrahedronFace(ref Vector3d apos, ref OpenTK.Vector2d atc,
ref Vector3d bpos, ref OpenTK.Vector2d btc,
ref Vector3d cpos, ref OpenTK.Vector2d ctc,
ref Vector3d dpos,
ref Vector3d normal)
{
APosition = apos; ATexCoord = atc;
BPosition = bpos; BTexCoord = btc;
CPosition = cpos; CTexCoord = ctc;
DPosition = dpos;
Normal = normal;
}
/// <summary>Generates the lowest subdivision mesh, which consists of 4 Triangles.</summary>
internal static void CreateDefaultTetrahedron(double scale, out TetrahedronFace[] array)
{
Vector3d[] Points = new Vector3d[4];
Points[0] = new Vector3d(0.0 * scale, 0.0 * scale, 1.0 * scale);
Points[1] = new Vector3d(-0.816 * scale, 0.471 * scale, -0.333 * scale);
Points[2] = new Vector3d(0.816 * scale, 0.471 * scale, -0.333 * scale);
Points[3] = new Vector3d(0.0 * scale, -0.943 * scale, -0.333 * scale);
OpenTK.Vector2d[] TexCoords = new OpenTK.Vector2d[4];
TexCoords[0] = new OpenTK.Vector2d(0.0, 0.0);
TexCoords[1] = new OpenTK.Vector2d(1.0, 0.0);
TexCoords[2] = new OpenTK.Vector2d(0.0, 1.0);
TexCoords[3] = new OpenTK.Vector2d(1.0, 1.0);
Vector3d Normal;
array = new TetrahedronFace[4];
FindNormal(ref Points[0], ref Points[2], ref Points[1], ref Points[3], out Normal);
array[0] = new TetrahedronFace(ref Points[0], ref TexCoords[2],
ref Points[2], ref TexCoords[0],
ref Points[1], ref TexCoords[1],
ref Points[3],
ref Normal);
FindNormal(ref Points[0], ref Points[3], ref Points[2], ref Points[1], out Normal);
array[1] = new TetrahedronFace(ref Points[0], ref TexCoords[0],
ref Points[3], ref TexCoords[1],
ref Points[2], ref TexCoords[2],
ref Points[1],
ref Normal);
FindNormal(ref Points[0], ref Points[1], ref Points[3], ref Points[2], out Normal);
array[2] = new TetrahedronFace(ref Points[0], ref TexCoords[2],
ref Points[1], ref TexCoords[1],
ref Points[3], ref TexCoords[3],
ref Points[2],
ref Normal);
FindNormal(ref Points[1], ref Points[2], ref Points[3], ref Points[0], out Normal);
array[3] = new TetrahedronFace(ref Points[1], ref TexCoords[3],
ref Points[2], ref TexCoords[2],
ref Points[3], ref TexCoords[1],
ref Points[0],
ref Normal);
}
public VertexT2dN3dV3d(OpenTK.Vector2d texcoord, Vector3d normal, Vector3d position)
{
TexCoord = texcoord;
Normal = normal;
Position = position;
}
public VertexT2dN3dV3d(OpenTK.Vector2d texcoord, Vector3d normal, Vector3d position)
{
TexCoord = texcoord;
Normal = normal;
Position = position;
}
/// <summary>Generates the lowest subdivision mesh, which consists of 4 Triangles.</summary>
internal static void CreateDefaultTetrahedron( double scale, out TetrahedronFace[] array )
{
Vector3d[] Points = new Vector3d[4];
Points[0] = new Vector3d( 0.0 * scale, 0.0 * scale, 1.0 * scale );
Points[1] = new Vector3d( -0.816 * scale, 0.471 * scale, -0.333 * scale );
Points[2] = new Vector3d( 0.816 * scale, 0.471 * scale, -0.333 * scale );
Points[3] = new Vector3d( 0.0 * scale, -0.943 * scale, -0.333 * scale );
OpenTK.Vector2d[] TexCoords = new OpenTK.Vector2d[4];
TexCoords[0] = new OpenTK.Vector2d(0.0, 0.0);
TexCoords[1] = new OpenTK.Vector2d(1.0, 0.0);
TexCoords[2] = new OpenTK.Vector2d(0.0, 1.0);
TexCoords[3] = new OpenTK.Vector2d(1.0, 1.0);
Vector3d Normal;
array = new TetrahedronFace[4];
FindNormal( ref Points[0], ref Points[2], ref Points[1], ref Points[3], out Normal );
array[0] = new TetrahedronFace( ref Points[0], ref TexCoords[2],
ref Points[2], ref TexCoords[0],
ref Points[1], ref TexCoords[1],
ref Points[3],
ref Normal );
FindNormal( ref Points[0], ref Points[3], ref Points[2], ref Points[1], out Normal );
array[1] = new TetrahedronFace( ref Points[0], ref TexCoords[0],
ref Points[3], ref TexCoords[1],
ref Points[2], ref TexCoords[2],
ref Points[1],
ref Normal );
FindNormal( ref Points[0], ref Points[1], ref Points[3], ref Points[2], out Normal );
array[2] = new TetrahedronFace( ref Points[0], ref TexCoords[2],
ref Points[1], ref TexCoords[1],
ref Points[3], ref TexCoords[3],
ref Points[2],
ref Normal );
FindNormal( ref Points[1], ref Points[2], ref Points[3], ref Points[0], out Normal );
array[3] = new TetrahedronFace( ref Points[1], ref TexCoords[3],
ref Points[2], ref TexCoords[2],
ref Points[3], ref TexCoords[1],
ref Points[0],
ref Normal );
}
/// <summary>
/// Creates a new Box2d with the specified dimensions.
/// </summary>
/// <param name="position">The position of the top left corner.</param>
/// <param name="size">The size of the box.</param>
/// <returns>A new OpenTK.Box2d with the specfied dimensions.</returns>
public static Box2d FromDimensions(Vector2d position, Vector2d size)
{
return(FromDimensions(position.X, position.Y, size.X, size.Y));
}
/// <summary>
/// Returns a Box2d translated by the given amount.
/// </summary>
public Box2d Translated(Vector2d point)
{
return(new Box2d(Left + point.X, Top + point.Y, Right + point.X, Bottom + point.Y));
}
/// <summary>
/// Returns whether the box contains the specified point on the closed region described by this Box2.
/// </summary>
/// <param name="point">The point to query.</param>
/// <returns>Whether this box contains the point.</returns>
public bool Contains(Vector2d point)
{
return(Contains(point, true));
}
public Vector2h(ref Vector2d v, bool throwOnError)
{
X = new Half(v.X, throwOnError);
Y = new Half(v.Y, throwOnError);
}
public Vector2h(ref Vector2d v)
{
X = new Half(v.X);
Y = new Half(v.Y);
}
/// <summary>
/// Constructs a new instance from the given Vector2d.
/// </summary>
/// <param name="v">The Vector2d to copy components from.</param>
public Vector3d(Vector2d v)
{
X = v.X;
Y = v.Y;
Z = 0.0f;
}
