public CoordInt Offset(Face face)
{
CoordInt c = this.Clone();
switch (face)
{
case Face.Down:
c.Y--;
break;
case Face.Up:
c.Y++;
break;
case Face.North:
c.Z--;
break;
case Face.South:
c.Z++;
break;
case Face.West:
c.X--;
break;
case Face.East:
c.X++;
break;
}
return(c);
}
public static CoordInt Decode(long val)
{
var p = new CoordInt();
p.X = (int)((val >> 38) & 0x3FFFFFF);
p.Y = (int)((val >> 26) & 0xFFF);
p.Z = (int)(val & 0x3FFFFFF);
return p;
}
public CoordInt Clone()
{
CoordInt c = new CoordInt();
c.X = X;
c.Y = Y;
c.Z = Z;
return(c);
}
public static CoordInt Decode(long val)
{
var p = new CoordInt();
p.X = (int)((val >> 38) & 0x3FFFFFF);
p.Y = (int)((val >> 26) & 0xFFF);
p.Z = (int)(val & 0x3FFFFFF);
return(p);
}
public static CoordInt MaxComponent(CoordInt a, CoordInt b)
{
CoordInt c = new CoordInt();
c.X = Math.Max(a.X, b.X);
c.Y = Math.Max(a.Y, b.Y);
c.Z = Math.Max(a.Z, b.Z);
return(c);
}
public static CoordInt AbsComponent(CoordInt a)
{
CoordInt c = new CoordInt();
c.X = Math.Abs(a.X);
c.Y = Math.Abs(a.Y);
c.Z = Math.Abs(a.Z);
return(c);
}
public CoordInt CloneInt()
{
CoordInt c = new CoordInt();
c.X = (int)X;
c.Y = (int)Y;
c.Z = (int)Z;
return(c);
}
public double DistanceTo(CoordInt other)
{
if (other == null)
return this.Abs;
double dx = X - other.X;
double dy = Y - other.Y;
double dz = Z - other.Z;
return Math.Sqrt(dx * dx + dy * dy + dz * dz);
}
public double DistanceToXZ(CoordInt other)
{
if (other == null)
{
return(this.Abs);
}
double dx = X - other.X;
double dz = Z - other.Z;
return(Math.Sqrt(dx * dx + dz * dz));
}
public CoordInt SizeTo(CoordInt other)
{
if (other == null)
return this.Clone();
int dx = X - other.X;
int dy = Y - other.Y;
int dz = Z - other.Z;
return new CoordInt(
Math.Abs(dx) + 1,
Math.Abs(dy) + 1,
Math.Abs(dz) + 1);
}
public CoordInt SizeTo(CoordInt other)
{
if (other == null)
{
return(this.Clone());
}
int dx = X - other.X;
int dy = Y - other.Y;
int dz = Z - other.Z;
return(new CoordInt(
Math.Abs(dx) + 1,
Math.Abs(dy) + 1,
Math.Abs(dz) + 1));
}
public override bool Equals(object obj)
{
CoordInt b = obj as CoordInt;
if (b == null)
{
return(false);
}
if (X != b.X)
{
return(false);
}
if (Y != b.Y)
{
return(false);
}
if (Z != b.Z)
{
return(false);
}
return(true);
}
public CoordInt CloneInt()
{
CoordInt c = new CoordInt();
c.X = (int)X;
c.Y = (int)Y;
c.Z = (int)Z;
return c;
}
/// <summary>
/// Termvis multiplikation
/// </summary>
public CoordInt TermProd(CoordInt o)
{
return new CoordInt(X * o.X, Y * o.Y, Z * o.Z);
}
public CoordInt Clone()
{
CoordInt c = new CoordInt();
c.X = X;
c.Y = Y;
c.Z = Z;
return c;
}
public static CoordInt MaxComponent(CoordInt a, CoordInt b)
{
CoordInt c = new CoordInt();
c.X = Math.Max(a.X, b.X);
c.Y = Math.Max(a.Y, b.Y);
c.Z = Math.Max(a.Z, b.Z);
return c;
}
public static CoordInt AbsComponent(CoordInt a)
{
CoordInt c = new CoordInt();
c.X = Math.Abs(a.X);
c.Y = Math.Abs(a.Y);
c.Z = Math.Abs(a.Z);
return c;
}
/// <summary>
/// Termvis multiplikation
/// </summary>
public CoordInt TermProd(CoordInt o)
{
return(new CoordInt(X * o.X, Y * o.Y, Z * o.Z));
}
private bool FilterDirection(CoordInt block)
{
if (block.X == -1 && block.Y == 255 && block.Z == -1)
return false;
//Player view is 1.5 above its position
CoordDouble offset = block - this.Position + new CoordDouble(0.5, -1, 0.5);
CoordDouble unit = new CoordDouble(
-Math.Cos(Pitch * Math.PI / 180) * Math.Sin(Yaw * Math.PI / 180),
-Math.Sin(Pitch * Math.PI / 180),
Math.Cos(Pitch * Math.PI / 180) * Math.Cos(Yaw * Math.PI / 180));
double viewDist = offset.Scalar(unit);
double perDist = (offset - unit * viewDist).Abs;
#if DEBUG
/*this.Tell ("Block: " + block +
//"Offset: " + offset.ToString ("0.0") +
//" Unit: " + unit.ToString ("0.0") +
" Dist: " + viewDist.ToString ("0.0") +
" Per: " + perDist.ToString ("0.0"));
*/
#endif
//Ignore extreme values
if (perDist > 20)
return false;
if (viewDist > 20)
return false;
//Logical max i 0.87
//Dont block anymore since client does not restore uncomfirmed blocks
if (perDist > 1.5)
{
//Log.WritePlayer (this, "Aimed sideways: " + perDist.ToString ("0.00") + " > 0.87");
//return true;
}
if (viewDist > 6)
{
//Log.WritePlayer (this, "Aimed too far: " + viewDist.ToString ("0.0") + " > 6.0, " + block);
//return true;
}
if (viewDist < -0.1)
{
//Log.WritePlayer (this, "Aimed behind: " + viewDist.ToString ("0.0") + " < 0");
//return true;
}
return false;
}
