public static T GetRandomItem <T>(this List <T> list)
{
if (list.Count == 0)
{
throw new ArgumentOutOfRangeException();
}
return(list[Maths.RandomNr(0, list.Count - 1)]);
}
public static Color RandomTransColor()
{
return(new Color(Maths.RandomNr(0, 255), Maths.RandomNr(0, 255), Maths.RandomNr(0, 255), Maths.RandomNr(0, 255)));
}
public static Vector2 RandomV2(int minX, int maxX, int minY, int maxY)
{
return(new Vector2(Maths.RandomNr(minX, maxX), Maths.RandomNr(minY, maxY)));
}
public void RandomizeStartFrame()
{
CurrentFrame.X = Maths.RandomNr(0, SheetSize.X - 1);
}
public static Texture2D str2Tex(params string[] textures)
{
return(Global.Content.Load <Texture2D>(Global.TexturesFolder + textures[Maths.RandomNr(0, textures.GetLength(0) - 1)]));
}
/// <summary>
///
/// </summary>
/// <param name="chance">value between 0f and 1f. So 0.5f means 50% chance.</param>
/// <returns>True if it happens and false if it does not happen.</returns>
public static bool Chance(float chance)
{
return(Maths.RandomNr(1, 100) <= chance * 100);
}
public static bool RandomBool()
{
return(Maths.RandomNr(0, 1) == 1);
}
/// <summary>
///
/// </summary>
/// <param name="chance">value between 1-100. A value of 0 and lower means 0% chance.</param>
/// <returns>True if it happens and false if it does not happen.</returns>
public static bool Chance(int chance)
{
return(Maths.RandomNr(1, 100) <= chance);
}
/// <summary>
///
/// </summary>
/// <param name="sound"></param>
/// <returns></returns>
private static SoundEffectInstance PoolConstructor(params string[] sound)
{
#warning randomizing the sounds doesnt work for some reason. It's always the same sound...
SoundEffect se = Global.Content.Load <SoundEffect>(Folder + sound[Maths.RandomNr(0, sound.Length - 1)]);
SoundEffectInstance sei = se.CreateInstance();
AudioMgrPooled.Instance.InstancesForCleanup.Add(sei);
sei.IsLooped = false;
return(sei);
}
