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namespace Impostor.Api.Unity
{
public static class Mathf
{
/// <summary>
/// <para>Clamps the given value between the given minimum float and maximum float values. Returns the given value if it is within the min and max range.</para>
/// </summary>
/// <param name="value">The floating point value to restrict inside the range defined by the min and max values.</param>
/// <param name="min">The minimum floating point value to compare against.</param>
/// <param name="max">The maximum floating point value to compare against.</param>
/// <returns>
/// <para>The float result between the min and max values.</para>
/// </returns>
public static float Clamp(float value, float min, float max)
{
if (value < (double)min)
{
value = min;
}
else if (value > (double)max)
{
value = max;
}
return value;
}
/// <summary>
/// <para>Clamps value between 0 and 1 and returns value.</para>
/// </summary>
/// <param name="value">Value.</param>
/// <returns>Clamped value.</returns>
public static float Clamp01(float value)
{
if (value < 0.0)
{
return 0.0f;
}
return (double)value > 1.0 ? 1f : value;
}
/// <summary>
/// <para>Linearly interpolates between a and b by t.</para>
/// </summary>
/// <param name="a">The start value.</param>
/// <param name="b">The end value.</param>
/// <param name="t">The interpolation value between the two floats.</param>
/// <returns>
/// <para>The interpolated float result between the two float values.</para>
/// </returns>
public static float Lerp(float a, float b, float t) => a + ((b - a) * Clamp01(t));
}
}
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