public static GameDiagonal RotateCCW(GameDiagonal input)
{
if (input == Nil)
{
return(Nil);
}
if (input == All)
{
return(All);
}
GameDiagonal output = Nil;
if (input.Test(GameDiagonal.NorthWest))
{
output |= GameDiagonal.SouthWest;
}
if (input.Test(GameDiagonal.NorthEast))
{
output |= GameDiagonal.SouthEast;
}
if (input.Test(GameDiagonal.SouthEast))
{
output |= GameDiagonal.NorthEast;
}
if (input.Test(GameDiagonal.SouthWest))
{
output |= GameDiagonal.NorthWest;
}
return(output);
}
public static GameDiagonal RandomSingle(this GameDiagonal input)
{
List <GameDiagonal> options = new List <GameDiagonal>();
if (input.Test(GameDiagonal.NorthWest))
{
options.Add(GameDiagonal.NorthWest);
}
if (input.Test(GameDiagonal.NorthEast))
{
options.Add(GameDiagonal.NorthEast);
}
if (input.Test(GameDiagonal.SouthEast))
{
options.Add(GameDiagonal.SouthEast);
}
if (input.Test(GameDiagonal.SouthWest))
{
options.Add(GameDiagonal.SouthWest);
}
if (options.Count == 0)
{
return(GameDiagonalHelper.Nil);
}
return(options[Random.Range(0, options.Count)]);
}
/**
* Return in degrees
*/
public static float AngleFrom(GameDiagonal from, GameDiagonal to)
{
switch (from)
{
case GameDiagonal.NorthWest:
switch (to)
{
case GameDiagonal.NorthWest: return(0f);
case GameDiagonal.NorthEast: return(90f);
case GameDiagonal.SouthEast: return(180f);
case GameDiagonal.SouthWest: return(270f);
}
break;
case GameDiagonal.NorthEast:
switch (to)
{
case GameDiagonal.NorthWest: return(270f);
case GameDiagonal.NorthEast: return(0f);
case GameDiagonal.SouthEast: return(90f);
case GameDiagonal.SouthWest: return(180f);
}
break;
case GameDiagonal.SouthEast:
switch (to)
{
case GameDiagonal.NorthWest: return(180f);
case GameDiagonal.NorthEast: return(270f);
case GameDiagonal.SouthEast: return(0f);
case GameDiagonal.SouthWest: return(90f);
}
break;
case GameDiagonal.SouthWest:
switch (to)
{
case GameDiagonal.NorthWest: return(90f);
case GameDiagonal.NorthEast: return(180f);
case GameDiagonal.SouthEast: return(270f);
case GameDiagonal.SouthWest: return(0f);
}
break;
}
return(0f);
}
public static int CountContains(this GameDiagonal input, params GameDiagonal[] tests)
{
int count = 0;
foreach (GameDiagonal test in tests)
{
if (input.Test(test))
{
count++;
}
}
return(count);
}
public static List <GameDiagonal> ToList(this GameDiagonal input)
{
List <GameDiagonal> results = new List <GameDiagonal>();
if (input.Test(GameDiagonal.NorthWest))
{
results.Add(GameDiagonal.NorthWest);
}
if (input.Test(GameDiagonal.NorthEast))
{
results.Add(GameDiagonal.NorthEast);
}
if (input.Test(GameDiagonal.SouthEast))
{
results.Add(GameDiagonal.SouthEast);
}
if (input.Test(GameDiagonal.SouthWest))
{
results.Add(GameDiagonal.SouthWest);
}
return(results);
}
public static int Count(this GameDiagonal input)
{
int total = 0;
if (input.Test(GameDiagonal.NorthWest))
{
total++;
}
if (input.Test(GameDiagonal.NorthEast))
{
total++;
}
if (input.Test(GameDiagonal.SouthEast))
{
total++;
}
if (input.Test(GameDiagonal.SouthWest))
{
total++;
}
return(total);
}
public static GameDiagonal RotateCCW(this GameDiagonal input)
{
return(GameDiagonalHelper.RotateCCW(input));
}
public static GameDiagonal Opposite(this GameDiagonal input)
{
return(GameDiagonalHelper.Opposite(input));
}
public static GameDiagonal Invert(this GameDiagonal input)
{
return(GameDiagonalHelper.Invert(input));
}
public static bool Within(this GameDiagonal input, GameDiagonal test)
{
return((input & test) == input);
}
public static bool Test(this GameDiagonal input, GameDiagonal test)
{
return((input & test) == test);
}
