private Tuple <int, int> ExecuteArrowKey(int horizontal, int vertical, AssistantEnums.ArrowDirections arrowKey, out bool isExecution)
{
isExecution = false;
switch (arrowKey)
{
case AssistantEnums.ArrowDirections.None:
break;
case AssistantEnums.ArrowDirections.Left:
horizontal--;
break;
case AssistantEnums.ArrowDirections.Right:
horizontal++;
break;
case AssistantEnums.ArrowDirections.Up:
vertical--;
break;
case AssistantEnums.ArrowDirections.Down:
vertical++;
break;
case AssistantEnums.ArrowDirections.Execute:
isExecution = true;
break;
}
return(new Tuple <int, int>(horizontal, vertical));
}
public static AssistantEnums.ArrowDirections Validate(AssistantEnums.ArrowDirections arrowDirection, int horizontal, int vertical, int width, int height)
{
switch (arrowDirection)
{
case AssistantEnums.ArrowDirections.None:
case AssistantEnums.ArrowDirections.Execute:
break;
case AssistantEnums.ArrowDirections.Left:
if (horizontal <= 0)
{
return(AssistantEnums.ArrowDirections.None);
}
break;
case AssistantEnums.ArrowDirections.Right:
if (horizontal >= width - 1)
{
return(AssistantEnums.ArrowDirections.None);
}
break;
case AssistantEnums.ArrowDirections.Up:
if (vertical <= 0)
{
return(AssistantEnums.ArrowDirections.None);
}
break;
case AssistantEnums.ArrowDirections.Down:
if (vertical >= height - 1)
{
return(AssistantEnums.ArrowDirections.None);
}
break;
default:
return(AssistantEnums.ArrowDirections.None);
}
return(arrowDirection);
}
