babysmash/Utils.cs

using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Media;
using System.Windows.Markup;
using System.IO;
using System.Xml;

namespace BabySmash
{
   internal static class Utils
   {
      private static readonly Dictionary<Color, string> brushToString;
      private static readonly Random lRandom = new Random();

      private static readonly FunCursor1 fun1 = new FunCursor1();
      private static readonly FunCursor2 fun2 = new FunCursor2();

      private static readonly Color[] someColors;

      private static readonly string[] sounds = {
                                                      "giggle.wav",
                                                      "babylaugh.wav",
                                                      "babygigl2.wav",
                                                      "ccgiggle.wav",
                                                      "laughingmice.wav",
                                                      "scooby2.wav",
                                                  };

      static Utils()
      {
         brushToString = new Dictionary<Color, string>
                                {
                                    {Colors.Red, "Red"},
                                    {Colors.Blue, "Blue"},
                                    {Colors.Yellow, "Yellow"},
                                    {Colors.Green, "Green"},
                                    {Colors.Purple, "Purple"},
                                    {Colors.Pink, "Pink"},
                                    {Colors.Orange, "Orange"},
                                    {Colors.Tan, "Tan"},
                                    {Colors.Gray, "Gray"}
                                };

         someColors = new Color[brushToString.Count];
         brushToString.Keys.CopyTo(someColors, 0);
      }

      public static Color GetRandomColor()
      {
         Color color = someColors[lRandom.Next(0, someColors.Length)];
         return color;
      }

      public static Brush GetGradientBrush(Color color)
      {
         RadialGradientBrush myBrush = new RadialGradientBrush();
         myBrush.GradientOrigin = new Point(0.75, 0.25);
         myBrush.GradientStops.Add(new GradientStop(color.LightenOrDarken(50), 0.0));
         myBrush.GradientStops.Add(new GradientStop(color, 0.5));
         myBrush.GradientStops.Add(new GradientStop(color.LightenOrDarken(-50), 1.0));
         return myBrush;
      }

      public static Color LightenOrDarken(this Color src, sbyte degree)
      {
         Color ret = new Color();
         ret.A = src.A;
         ret.R = (byte)Math.Max(Math.Min(src.R + degree, 255), 0);
         ret.G = (byte)Math.Max(Math.Min(src.G + degree, 255), 0);
         ret.B = (byte)Math.Max(Math.Min(src.B + degree, 255), 0);
         return ret;
      }


      public static string ColorToString(Color b)
      {
         return brushToString[b];
      }

      public static string GetRandomSoundFile()
      {
         string retVal = sounds[lRandom.Next(0, sounds.Length)];
         return ".Resources.Sounds." + retVal;
      }

      public static bool GetRandomBoolean()
      {
         if (lRandom.Next(0, 2) == 0)
            return false;
         return true;
      }

      public static int RandomBetweenTwoNumbers(int min, int max)
      {
         return lRandom.Next(min, max + 1);
      }

      internal static System.Windows.Controls.UserControl GetCursor()
      {
         switch (Properties.Settings.Default.CursorType)
         {
            case "Hand":
               return fun2;
             case "Arrow":
               return fun1;
         }
         return fun1;
      }
   }
}