// todo Implement PromtUser method
// todo Implement ShowNotification/overload for AskUser method
// todo Add overload taking string[] param for multiple-row message
// todo Add param for more display positions (center, top-left etc..)
/// <summary>
/// Shows one-row long message
/// </summary>
/// <param name="message"></param>
/// <param name="brush"></param>
/// <returns></returns>
public CancellationTokenSource ShowNotification(string message, PaintBrush brush)
{
CancellationTokenSource cts = new CancellationTokenSource();
Task.Run(() =>
{
Canvas notificationCanvas = new Canvas
{
Width = message.Length + 4,
Height = 5,
RenderPosition = RenderPosition.TopLeft
};
// render
brush.RenderCanvas(notificationCanvas);
for (int i = 0; i < message.Length; i++)
{
brush.Render(
notificationCanvas,
new Position(notificationCanvas.CenterXPosition - (int)Math.Ceiling(message.Length / 2.0) + i, 1),
message[i]);
}
// wait for cancelation
WaitHandle.WaitAll(new[] { cts.Token.WaitHandle });
// derender
brush.DerenderCanvas(notificationCanvas);
}, cts.Token);
return(cts);
}
// todo Implement PromtUser method
// todo Implement ShowNotification/overload for AskUser method
// todo Add overload taking string[] param for multiple-row message
// todo Add param for more display positions (center, top-left etc..)
/// <summary>
/// Shows one-row long message
/// </summary>
/// <param name="message"></param>
/// <param name="brush"></param>
/// <param name="slowWrite"></param>
/// <returns></returns>
public CancellationTokenSource ShowNotification(string message, PaintBrush brush, bool slowWrite = false)
{
CancellationTokenSource cts = new CancellationTokenSource();
Task.Run(() =>
{
Canvas notificationCanvas = new Canvas
{
Width = message.Length + 5,
Height = 5,
RenderPosition = RenderPosition.TopLeft
};
// render
lock (consoleGuardian)
{
brush.RenderCanvas(notificationCanvas);
}
lock (consoleGuardian)
{
if (slowWrite)
{
for (int i = 0; i < message.Length; i++)
{
brush.Render(
notificationCanvas,
new Position(notificationCanvas.CenterXPosition - (int)Math.Ceiling(message.Length / 2.0) + i, 1),
message[i]);
}
}
else
{
notificationCanvas.SetCursorPosition(notificationCanvas.CenterXPosition - (int)Math.Ceiling(message.Length / 2.0), 1);
Console.Write(message);
}
}
// wait for cancelation
WaitHandle.WaitAll(new[] { cts.Token.WaitHandle });
// derender
lock (consoleGuardian)
{
brush.DerenderCanvas(notificationCanvas);
}
}, cts.Token);
return(cts);
}
private static void Reload(GameContext ctx, PaintBrush brush, NPCProvider npcProvider, PathFinderProvider pathFinder, Timer timeTimer, Logger logger)
{
timeTimer.Change(UInt32.MaxValue, 0);
Init(ctx, brush, npcProvider, pathFinder, logger).Wait();
int amountOfPeopleOnSquare = (int)GetAmountOfPeople(ctx.Square, ctx.Player.DifficultyLevel, logger);
ctx.Enemies = npcProvider.GenerateEnemies(
ctx.Square,
new List <Position>
{
ctx.Player.Position
},
amountOfPeopleOnSquare);
brush.Render(ctx.Square, ctx.Enemies.Select(x => x.Position).ToList(), Enemy.BodyCharacter);
ctx.Player.Position.X = 0;
ctx.Player.Position.Y = 0;
timeTimer.Change(0, 1000);
}
public static async Task Init(
GameContext ctx,
PaintBrush brush,
NPCProvider npcProvider,
PathFinderProvider pathFinder,
Logger logger)
{
logger.Trace("Init method called");
Configurations config = new Configurations();
Console.Title = config.GetConsoleTitle;
Console.OutputEncoding = System.Text.Encoding.UTF8;
// App.config doesnt have to be valid
try
{
logger.Info("Setting up Console size");
Console.BufferWidth = Console.WindowWidth = config.GetConsoleWidth;
Console.BufferHeight = Console.WindowHeight = config.GetConsoleHeight;
Console.WindowLeft = Console.WindowTop = 0;
logger.Info("Setting up Square");
// Console's grid is indexed from zero => doesnt need to add 1 to startX of ctx.Square
ctx.Square.StartX = ctx.Square.StartY = config.GetComponentMargin;
ctx.Square.Width = config.GetSquareWidth;
ctx.Square.Height = config.GetSquareHeight;
// TODO: Move Title to AppConfig
ctx.Square.Title = "Main field - Square";
logger.Info("Setting up ScoreBoard");
ctx.ScoreBoard.StartX = (config.GetComponentMargin * 3) + ctx.Square.Width;
ctx.ScoreBoard.StartY = ctx.Square.StartY;
ctx.ScoreBoard.Width = config.GetScoreBoardWidth;
ctx.ScoreBoard.Height = (int)Math.Ceiling(config.GetScoreBoardHeight / 2.0) - config.GetComponentMargin;
ctx.ScoreBoard.Title = "Info board";
ctx.MovementLog.StartX = ctx.ScoreBoard.StartX;
ctx.MovementLog.StartY = ctx.ScoreBoard.Height + (config.GetComponentMargin * 3);
ctx.MovementLog.Width = ctx.ScoreBoard.Width;
ctx.MovementLog.Height = ctx.ScoreBoard.Height - 1;
ctx.MovementLog.Title = "Movement History";
}
catch (FormatException ex)
{
logger.Error($"Some of App.config parameters were incorrect. Exception message: {ex.Message}");
}
catch (ArgumentNullException ex)
{
logger.Error($"Some of App.config parameters were null. Exception message: {ex.Message}");
}
Console.CursorVisible = false;
DialogProvider dialogProvider = new DialogProvider();
logger.Info("Setting players base position");
ctx.Player.Position = new Position
{
X = 0,
Y = 0
};
ctx.Target = new Position(ctx.Square.ContentWidth - 1, ctx.Square.ContentHeight - 1);
logger.Info("User asked to choose difficulty");
// Ask for difficulty
ctx.Player.DifficultyLevel = await dialogProvider.AskUser(new Menu <DifficultyLevel>
{
Question = "Select difficulty:",
Choices = new Dictionary <DifficultyLevel, string>
{
{
DifficultyLevel.Easy,
"Sir, let me have some drink"
},
{
DifficultyLevel.Medium,
"Alcoholic (professional)"
},
{
DifficultyLevel.Hard,
"I alcohol therefor I am"
}
},
Position = RenderPosition.Center,
Margin = 1
}, brush);
logger.Debug($"User picked {ctx.Player.DifficultyLevel.ToString()}");
CancellationTokenSource notificationCts = dialogProvider.ShowNotification("Loading...", brush);
#region PathFinder for securing game playability
int amountOfPeopleOnSquare = (int)GetAmountOfPeople(ctx.Square, ctx.Player.DifficultyLevel, logger);
PathSolution solution;
do
{
ctx.Enemies = npcProvider.GenerateEnemies(ctx.Square, new List <Position>
{
ctx.Player.Position,
ctx.Target
}, amountOfPeopleOnSquare);
solution = PathFindingProcess(logger, ctx, brush, npcProvider, pathFinder);
} while (solution.Path.Count == 0);
notificationCts.Cancel();
#endregion
#region Rendering
// Draws Walls for game field
brush.RenderCanvas(ctx.Square);
logger.Info($"canvas {ctx.Square.Title} rendered");
// Draws Walls for score board
brush.RenderCanvas(ctx.ScoreBoard);
logger.Info($"canvas {ctx.ScoreBoard.Title} rendered");
brush.RenderCanvas(ctx.MovementLog);
logger.Info($"canvas {ctx.MovementLog.Title} rendered");
// Draws player
brush.Render(ctx.Square, ctx.Player.Position, Player.BodyCharacter);
logger.Info($"Player rendered in canvas {ctx.Square.Title}");
// render enemies
brush.Render(ctx.Square, ctx.Enemies.Select(x => x.Position).ToList(), Enemy.BodyCharacter);
// Show result path of path finding
brush.ShowPath(
ctx.Square,
solution.Path,
animated: true,
animationDelay: 10,
visibleLength: 40,
visibleFor: 300,
underlineTrail: true,
underlineChar: CharacterMap.LightTrail,
foregroundColor: ConsoleColor.Green,
backgroundColor: ConsoleColor.Cyan);
#endregion
}
/// <summary>
/// Checks if next position will be collision and handles it
/// </summary>
/// <param name="context"></param>
/// <param name="lastPosition"></param>
/// <param name="newPlayerPosition"></param>
/// <param name="newPlayerDirection"></param>
/// <param name="brush"></param>
private static void TripAndCollisionLogic(
GameContext context,
Position lastPosition,
Position newPlayerPosition,
Direction newPlayerDirection,
PaintBrush brush)
{
Random random = new Random(DateTime.Now.Millisecond);
bool collided = newPlayerPosition.PredictCollision(context.Enemies.Select(enemy => enemy.Position));
bool tripped = false;
if (!collided)
{
tripped = random.Next(1, 5) == 1; // 25% chance
}
if (collided)
{
SimulationResult simulationResult = null;
do
{
// TODO: Move constnat numbres to App.config
Simulation simulation = (simulationResult?.Obstacle ?? newPlayerPosition)
.SimulateCollision(
lastPosition,
newPlayerDirection,
3, 4);
newPlayerDirection = newPlayerDirection.Reverse();
simulationResult = context.Square.ExecuteSimulation(simulation, newPosition =>
{
return(!newPosition.PredictCollision(context.Enemies.Select(enemy => enemy.Position)));
}, brush);
lastPosition = simulationResult.LastSafePosition;
} while (!simulationResult.HasSuccessfulyFinished);
context.Player.Position = simulationResult.LastSafePosition;
}
else if (tripped)
{
SimulationResult simulationResult = null;
do
{
Simulation simulation;
// TODO: Move constnat numbres to App.config
if (!simulationResult?.HasSuccessfulyFinished ?? false)
{
simulation = lastPosition
.SimulateCollision(
newPlayerPosition,
newPlayerDirection,
3, 4);
newPlayerDirection = newPlayerDirection.Reverse();
}
else
{
simulation = newPlayerPosition
.SimulateTrip(
simulationResult?.LastSafePosition ?? lastPosition,
newPlayerDirection,
2, 4);
}
simulationResult = context.Square.ExecuteSimulation(simulation, newPosition =>
{
return(!newPosition.PredictCollision(context.Enemies.Select(enemy => enemy.Position)) ||
newPosition.Y < 0 || newPosition.X < 0); // TODO: Finish validation
}, brush, true);
newPlayerPosition = simulationResult.Obstacle;
lastPosition = simulationResult.LastSafePosition;
} while (!simulationResult.HasSuccessfulyFinished);
context.Player.Position = simulationResult.LastSafePosition;
}
else
{
brush.Derender(context.Square, context.Player.Position);
// Update position and direction
context.Player.Direction = newPlayerDirection;
context.Player.Position = newPlayerPosition;
brush.Render(context.Square, context.Player.Position, Player.BodyCharacter);
}
}