alysbrooks-public » games » isometric-park-fna

Location: alysbrooks-public/games/isometric-park-fna/FNA/src/Graphics/PackedVector/Rg32.cs

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Commit Description:
Add timers for Simulation and various engines...
Commit Description:
Add timers for Simulation and various engines Starting to add additional timers for different stages of the process of updating in order to get more insight into what is slowing it down. The update takes 9ms, which is much longer than it used to. Engine-specific timers are coming later.
References:
r588:3b7b6298ad9c m6-tiles-and-trees
File last commit:
r0:e33f209de7e5 default
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FNA/src/Graphics/PackedVector/Rg32.cs
175 lines | 3.9 KiB | text/x-csharp | CSharpLexer
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#region License
/* FNA - XNA4 Reimplementation for Desktop Platforms
* Copyright 2009-2020 Ethan Lee and the MonoGame Team
*
* Released under the Microsoft Public License.
* See LICENSE for details.
*/
#endregion
#region Using Statements
using System;
#endregion
namespace Microsoft.Xna.Framework.Graphics.PackedVector
{
/// <summary>
/// Packed vector type containing unsigned normalized values ranging from 0 to 1.
/// The x and z components use 5 bits, and the y component uses 6 bits.
/// </summary>
public struct Rg32 : IPackedVector<uint>, IEquatable<Rg32>, IPackedVector
{
#region Public Properties
/// <summary>
/// Gets and sets the packed value.
/// </summary>
[CLSCompliant(false)]
public uint PackedValue
{
get
{
return packedValue;
}
set
{
packedValue = value;
}
}
#endregion
#region Private Variables
private uint packedValue;
#endregion
#region Public Constructors
/// <summary>
/// Creates a new instance of Rg32.
/// </summary>
/// <param name="x">The x component</param>
/// <param name="y">The y component</param>
public Rg32(float x, float y)
{
packedValue = Pack(x, y);
}
/// <summary>
/// Creates a new instance of Rg32.
/// </summary>
/// <param name="vector">
/// Vector containing the components for the packed vector.
/// </param>
public Rg32(Vector2 vector)
{
packedValue = Pack(vector.X, vector.Y);
}
#endregion
#region Public Methods
/// <summary>
/// Gets the packed vector in Vector2 format.
/// </summary>
/// <returns>The packed vector in Vector2 format</returns>
public Vector2 ToVector2()
{
return new Vector2(
(packedValue & 0xFFFF) / 65535.0f,
(packedValue >> 16) / 65535.0f
);
}
#endregion
#region IPackedVector Methods
/// <summary>
/// Sets the packed vector from a Vector4.
/// </summary>
/// <param name="vector">Vector containing the components.</param>
void IPackedVector.PackFromVector4(Vector4 vector)
{
packedValue = Pack(vector.X, vector.Y);
}
/// <summary>
/// Gets the packed vector in Vector4 format.
/// </summary>
/// <returns>The packed vector in Vector4 format</returns>
Vector4 IPackedVector.ToVector4()
{
return new Vector4(ToVector2(), 0.0f, 1.0f);
}
#endregion
#region Public Static Operators and Override Methods
/// <summary>
/// Compares an object with the packed vector.
/// </summary>
/// <param name="obj">The object to compare.</param>
/// <returns>True if the object is equal to the packed vector.</returns>
public override bool Equals(object obj)
{
return (obj is Rg32) && Equals((Rg32) obj);
}
/// <summary>
/// Compares another Rg32 packed vector with the packed vector.
/// </summary>
/// <param name="other">The Rg32 packed vector to compare.</param>
/// <returns>True if the packed vectors are equal.</returns>
public bool Equals(Rg32 other)
{
return packedValue == other.packedValue;
}
/// <summary>
/// Gets a string representation of the packed vector.
/// </summary>
/// <returns>A string representation of the packed vector.</returns>
public override string ToString()
{
return packedValue.ToString("X");
}
/// <summary>
/// Gets a hash code of the packed vector.
/// </summary>
/// <returns>The hash code for the packed vector.</returns>
public override int GetHashCode()
{
return packedValue.GetHashCode();
}
public static bool operator ==(Rg32 lhs, Rg32 rhs)
{
return lhs.packedValue == rhs.packedValue;
}
public static bool operator !=(Rg32 lhs, Rg32 rhs)
{
return lhs.packedValue != rhs.packedValue;
}
#endregion
#region Private Static Pack Method
private static uint Pack(float x, float y)
{
return (uint) (
((uint) Math.Round(MathHelper.Clamp(x, 0, 1) * 65535.0f)) |
(((uint) Math.Round(MathHelper.Clamp(y, 0, 1) * 65535.0f)) << 16)
);
}
#endregion
}
}