morpha/ConsoleSnake
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Fixed PlayArea tracking and rendering

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Fixed logical errors (particularly in variable/iterator naming)
Added "frame timing" for a more consistent feel
This commit is contained in:
morpha 2023-03-27 08:35:35 +02:00
parent f948626cd0
commit fd552b1429
1 changed files with 18 additions and 10 deletions
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28
ConsoleSnake/Program.cs
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@ -34,7 +34,7 @@ namespace ConsoleSnake
public Int32 Y { get; set; } public Int32 Y { get; set; }
} }
private static PlayArea _playArea; private static PlayArea _playArea = new PlayArea(1, 4, Console.WindowWidth - 2, Console.WindowHeight - 2);
private static bool _running = true; private static bool _running = true;
private static bool _growing = false; private static bool _growing = false;
private static Direction _direction = Direction.Up; private static Direction _direction = Direction.Up;
@ -44,8 +44,7 @@ namespace ConsoleSnake
static void Main(string[] args) static void Main(string[] args)
{ {
Console.ReadKey(); Console.ReadKey();
Console.WindowWidth -= Console.WindowWidth % 2;
Console.WindowHeight -= Console.WindowHeight % 2;
Console.SetBufferSize(Console.WindowWidth, Console.WindowHeight); Console.SetBufferSize(Console.WindowWidth, Console.WindowHeight);
DrawPlayArea(); DrawPlayArea();
@ -57,9 +56,13 @@ namespace ConsoleSnake
while (_running) while (_running)
{ {
DateTime beginFrame = DateTime.Now;
HandleInput(); HandleInput();
AllSnakeThings(); AllSnakeThings();
Thread.Sleep(50); TimeSpan frameTime = DateTime.Now.Subtract(beginFrame);
if(50 - frameTime.Milliseconds > 0)
Thread.Sleep(50 - frameTime.Milliseconds);
} }
} }
@ -70,14 +73,19 @@ namespace ConsoleSnake
{ {
Console.CursorTop = top; Console.CursorTop = top;
Console.CursorLeft = 0; Console.CursorLeft = 0;
if (top == 0 || top == Console.WindowHeight - 1) if (top < _playArea.TopEdge || top > _playArea.BottomEdge)
for (Int32 row = 0; row < Console.WindowWidth; ++row) for (Int32 left = 0; left < Console.WindowWidth; ++left)
Console.Write(' '); Console.Write(' ');
else else
{ {
Console.Write(' '); for (Int32 left = 0; left < _playArea.LeftEdge; ++left)
Console.Write(' ');
//Console.CursorLeft = _playArea.RightEdge+1;
for (Int32 left = Console.CursorLeft = _playArea.RightEdge + 1; left < Console.WindowWidth; ++left)
Console.Write(' ');
/*Console.Write(' ');
Console.CursorLeft = Console.WindowWidth-1; Console.CursorLeft = Console.WindowWidth-1;
Console.Write(' '); Console.Write(' ');*/
} }
} }
/*for (Int32 top = _playArea.Top; top < _playArea.Height; ++top) /*for (Int32 top = _playArea.Top; top < _playArea.Height; ++top)
@ -93,7 +101,7 @@ namespace ConsoleSnake
} }
private static void Reset() private static void Reset()
{ {
_playArea = new PlayArea(1, 1, Console.WindowWidth - 2, Console.WindowHeight - 2); _playArea = new PlayArea(1, 4, Console.WindowWidth - 2, Console.WindowHeight - 2);
_running = true; _running = true;
_growing = false; _growing = false;
_direction = Direction.Up; _direction = Direction.Up;
@ -111,7 +119,7 @@ namespace ConsoleSnake
Position2D oldCursorPos = new Position2D(Console.CursorLeft, Console.CursorTop); Position2D oldCursorPos = new Position2D(Console.CursorLeft, Console.CursorTop);
do do
{ {
_food = new Position2D(rng.Next(3, Console.WindowWidth - 10), rng.Next(3, Console.WindowHeight - 3)); _food = new Position2D(rng.Next(_playArea.LeftEdge+1, _playArea.RightEdge), rng.Next(_playArea.TopEdge, _playArea.BottomEdge));
} while (_snakeSegments.Contains(_food)); } while (_snakeSegments.Contains(_food));
MoveCursor(_food); MoveCursor(_food);
Console.ForegroundColor = ConsoleColor.Red; Console.ForegroundColor = ConsoleColor.Red;