/// <summary>
/// Intial setup Method
/// Will setup console size, and initial vector positions
/// </summary>
private static void Setup()
{
Console.WindowHeight = height;
Console.WindowWidth = width;
Rows = Console.WindowHeight - 0;
Cols = Console.WindowWidth - 1;
if (Player == null)
{
Player = new VecC(Cols / 2, Rows / 2);
}
if (Food == null)
{
Food = VecC.GetRandomVector();
}
// Start the input thread
InputThread = new Thread(() => GetUserInput());
InputThread.IsBackground = true;
InputThread.Start();
Running = true;
DrawGrid();
}
/// <summary>
/// Update Vector Info
/// </summary>
private static void Update()
{
//Player.RandomWalk();
Player.UpdatePosition();
Player.CheckWallCollision();
//Player.Bounce();
if (Player.HasColliedWith(Food))
{
Food = VecC.GetRandomVector();
}
}
/// <summary>
/// Main Draw Method
/// Gets total rows & cols. loops through both, and draws chars at each x,y
/// </summary>
private static void DrawGrid()
{
if (redrawBox && (Console.WindowWidth - 1 != Cols || Console.WindowHeight - 0 != Rows))
{
Rows = Console.WindowHeight - 0;
Cols = Console.WindowWidth - 1;
}
for (int x = 0; x < Cols; x++)
{
for (int y = 0; y < Rows; y++)
{
VecC vec = new VecC(x, y);
// Draw `+` if cursor in any corner.
if ((x == 0 && y == 0) || (x == Cols - 1 && y == 0) || (x == Cols - 1 && y == Rows - 1) || (x == 0 && y == Rows - 1))
{
WriteAt('+', x, y);
}
// Draw `|` if left or right side
else if (x == 0 || x == Cols - 1)
{
WriteAt('|', x, y);
}
// Draw `-` if top or bottom row
else if (y == 0 || y == Rows - 1)
{
WriteAt('-', x, y);
}
// Draw the player
else if (vec.x == Player.x && vec.y == Player.y)
{
WriteAt(playerChar, x, y, ConsoleColor.Cyan);
}
// Draw the food
else if (vec.x == Food.x && vec.y == Food.y)
{
WriteAt(foodChar, x, y, ConsoleColor.Green);
}
// Draw whitespace
else
{
WriteAt(blankChar, x, y);
}
}
}
}
public bool HasColliedWith(VecC vec)
{
return(x == vec.x && y == vec.y);
}
