53 lines
929 B
C#
53 lines
929 B
C#
using System;
|
|
|
|
namespace lib
|
|
{
|
|
|
|
[Serializable]
|
|
public struct Pos
|
|
{
|
|
public float x { get; private set; }
|
|
public float y { get; private set; }
|
|
public float z { get; private set; }
|
|
|
|
|
|
public Pos( float _x, float _y, float _z ) : this()
|
|
{
|
|
x = _x;
|
|
y = _y;
|
|
z = _z;
|
|
}
|
|
|
|
// overload operator +
|
|
public static Pos operator +( Pos a, Pos b )
|
|
{
|
|
return new Pos( a.x + b.x, a.y + b.y, a.z + b.z );
|
|
}
|
|
|
|
public static Pos operator -( Pos a, Pos b )
|
|
{
|
|
return new Pos( a.x - b.x, a.y - b.y, a.z - b.z );
|
|
}
|
|
|
|
public static Pos operator /( Pos a, float val )
|
|
{
|
|
return new Pos( a.x / val, a.y / val, a.z / val );
|
|
}
|
|
|
|
public static Pos operator *( Pos a, float val )
|
|
{
|
|
return new Pos( a.x * val, a.y * val, a.z * val );
|
|
}
|
|
|
|
public float distSqr( Pos other )
|
|
{
|
|
float dx = x - other.x;
|
|
float dy = y - other.y;
|
|
float dz = z - other.z;
|
|
|
|
return dx * dx + dy * dy + dz * dz;
|
|
}
|
|
}
|
|
|
|
}
|