public AreaViewWindow(int width, int height, Action <string> showMessageCallback) : base(Config.Instance.Get <int>("MapWidth"), Config.Instance.Get <int>("MapHeight"))
{
this.showMessageCallback = showMessageCallback;
this.TextSurface.RenderArea = new Rectangle(0, 0, width, height);
var player = new Player();
var playerEntity = this.CreateGameObject("Player", player);
this.CreateGameObject("StairsDown", '>', Color.White);
SadConsole.Engine.ActiveConsole = this;
// Keyboard setup
SadConsole.Engine.Keyboard.RepeatDelay = 0.07f;
SadConsole.Engine.Keyboard.InitialRepeatDelay = 0.1f;
this.GenerateAndDisplayMap();
var currentFieldOfView = new RogueSharp.FieldOfView(this.currentMap.GetIMap());
var fovTiles = currentFieldOfView.ComputeFov(playerEntity.Position.X, playerEntity.Position.Y, Config.Instance.Get <int>("PlayerLightRadius"), true);
this.MarkCurrentFovAsVisible(fovTiles);
var creatures = this.objects.Where(s => s.Data is Monster || s.Data is Player).Select(e => e.Data as IHasAgility);
this.turnCalculator = new TurnCalculator(creatures);
}
public Vision(GameObject host, int radius) : base("Vision", host)
{
this.radius = radius;
this.currentMap = this.Host.Location.Map;
this.fov = new RogueSharp.FieldOfView(this.currentMap);
var origin = this.Host.Location.Point;
this.fov.ComputeFov(origin.X, origin.Y, this.radius, true);
}
private void GenerateMap()
{
// Create the map.
RogueSharp.MapCreation.IMapCreationStrategy <RogueSharp.Map> mapCreationStrategy
= new RogueSharp.MapCreation.RandomRoomsMapCreationStrategy <RogueSharp.Map>(Width, Height, 100, 15, 4);
rogueMap = RogueSharp.Map.Create(mapCreationStrategy);
rogueFOV = new RogueSharp.FieldOfView(rogueMap);
// Create the local cache of the map data.
mapData = new MapObjects.MapObjectBase[Width, Height];
// Loop through the map information generated by RogueSharp and create out cached visuals of that data.
foreach (var cell in rogueMap.GetAllCells())
{
if (cell.IsWalkable)
{
// Our local information about each map square.
mapData[cell.X, cell.Y] = new MapObjects.Floor();
// Copy the appearance we've defined for Floor or Wall or whatever to the actual console data that is being rendered.
mapData[cell.X, cell.Y].RenderToCell(this[cell.X, cell.Y], false, false);
}
else
{
rogueMap.SetCellProperties(cell.X, cell.Y, false, false);
mapData[cell.X, cell.Y] = new MapObjects.Wall();
mapData[cell.X, cell.Y].RenderToCell(this[cell.X, cell.Y], false, false);
// A wall blocks LOS
rogueMap.SetCellProperties(cell.X, cell.Y, false, cell.IsWalkable);
}
}
RogueSharp.Random.IRandom random = new RogueSharp.Random.DotNetRandom();
// Position the player somewhere on a walkable square.
while (true)
{
int x = random.Next(Width - 1);
int y = random.Next(Height - 1);
if (rogueMap.IsWalkable(x, y))
{
Player.Position = new Point(x, y);
// Center the view area.
TextSurface.RenderArea = new Rectangle(Player.Position.X - (TextSurface.RenderArea.Width / 2),
Player.Position.Y - (TextSurface.RenderArea.Height / 2),
TextSurface.RenderArea.Width, TextSurface.RenderArea.Height);
Player.RenderOffset = this.Position - TextSurface.RenderArea.Location;
break;
}
}
}
public override void Update(GameTime deltatime)
{
base.Update(deltatime);
var map = this.Host.Location.Map;
if (map != this.currentMap)
{
this.currentMap = map;
this.fov = new RogueSharp.FieldOfView(this.currentMap);
}
var origin = this.Host.Location.Point;
this.fov.ComputeFov(origin.X, origin.Y, this.radius, true);
}
private void MovePlayerBy(Point amount, KeyboardInfo info = null)
{
var stopwatch = new System.Diagnostics.Stopwatch();
stopwatch.Start();
var currentFieldOfView = new RogueSharp.FieldOfView(this.currentMap.GetIMap());
var playerView = this.objects.Single(g => g.Name == "Player");
var fovTiles = currentFieldOfView.ComputeFov(playerView.Position.X, playerView.Position.Y, Config.Instance.Get <int>("PlayerLightRadius"), true);
this.MarkCurrentFovAsDiscovered(fovTiles);
foreach (var obj in this.objects)
{
obj.IsVisible = false;
}
// Undo monster vision tile effect
foreach (var monsterView in this.objects.Where(o => o.Data is Monster))
{
var data = monsterView.Data as Monster;
var monsterFov = currentFieldOfView.ComputeFov(data.X, data.Y, data.VisionSize, true);
// If we can see them, they're discovered
foreach (var cell in monsterFov)
{
if (this.discoveredTiles.ContainsKey($"{cell.X}, {cell.Y}"))
{
this[cell.X, cell.Y].ApplyEffect(DiscoveredEffect);
}
else
{
this[cell.X, cell.Y].ApplyEffect(HiddenEffect);
}
}
}
// Get the position the player will be at
Point newPosition = playerView.Position + amount;
// Is there a block there?
if (currentMap.GetObjectsAt(newPosition.X, newPosition.Y).Any(e => e is Pushable))
{
// Is there an empty space behind it?
var behindBlock = newPosition + amount;
if (currentMap.IsWalkable(behindBlock.X, behindBlock.Y))
{
// Push it (update data)
var obj = currentMap.GetObjectsAt(newPosition.X, newPosition.Y).Single(e => e is Pushable);
obj.Move(behindBlock.X, behindBlock.Y);
// Push it (move view object)
this.objects.Single(g => g.Data == obj).Move(behindBlock.X, behindBlock.Y);
this.CheckIfBlockPuzzleIsComplete();
}
}
// Check to see if the position is within the map and walkable
if (new Rectangle(0, 0, Width, Height).Contains(newPosition) && currentMap.IsWalkable(newPosition.X, newPosition.Y))
{
// Pull a block along if specified
if (info.KeysDown.Contains(AsciiKey.Get(Keys.Space)))
{
// Are you holding space? Did you move in a direction (eg. left) and there's a push block on the other side (eg. right)?
// If so, and if the target block position is walkable, pull it along. But this only works if you're pulling
// in the direction you're moving (eg. standing on top and pulling a block upward), NOT standing beside a block
// and pulling it upward or standing above a block and pulling to the left/right
var currentBlockPos = playerView.Position + new Point(amount.X * -1, amount.Y * -1);
if (currentMap.GetObjectsAt(currentBlockPos.X, currentBlockPos.Y).Any(e => e is Pullable))
{
// Given constraints above, target position is current player position
var obj = currentMap.GetObjectsAt(currentBlockPos.X, currentBlockPos.Y).Single(e => e is Pullable);
obj.Move(playerView.Position.X, playerView.Position.Y);
this.objects.Single(g => g.Data == obj).Move(playerView.Position.X, playerView.Position.Y);
this.CheckIfBlockPuzzleIsComplete();
}
}
// Move the player
playerView.Position += amount;
playerView.Data.Move(playerView.Position.X, playerView.Position.Y);
CenterViewToPlayer();
}
var key = this.currentMap.GetObjectsAt(playerView.Position.X, playerView.Position.Y).Where(s => s is Key).SingleOrDefault();
if (key != null)
{
// Not sure why two keys are spawned here
var keys = this.objects.Where(s => s.Data == key).ToList();
foreach (var k in keys)
{
this.objects.Remove(k);
this.currentMap.Remove(key);
}
(this.objects.Single(o => o.Data is Player).Data as Player).Keys += 1;
this.showMessageCallback("Got a key.");
}
// Door there, and we have a key? Unlock it!
if ((playerView.Data as Player).Keys > 0 && this.currentMap.GetObjectsAt(newPosition.X, newPosition.Y).Any(o => o is LockedDoor))
{
var doorData = this.currentMap.GetObjectsAt(newPosition.X, newPosition.Y).Where(o => o is LockedDoor).ToList();
var doors = this.objects.Where(o => doorData.Contains(o.Data)).ToList();
// Why, why WHY are there multiple copies?
foreach (var door in doors)
{
this.objects.Remove(door);
this.currentMap.Remove(door.Data);
}
showMessageCallback("You unlock the door.");
(playerView.Data as Player).Keys -= 1;
}
fovTiles = currentFieldOfView.ComputeFov(playerView.Position.X, playerView.Position.Y, Config.Instance.Get <int>("PlayerLightRadius"), true);
this.MarkCurrentFovAsVisible(fovTiles);
// Monsters turn. Also, draw their field-of-view. Keep queuing turns until it's the player's turn again.
var monstersToMove = new List <IHasAgility>();
IHasAgility next = null;
while (next != playerView.Data)
{
if (next != null)
{
monstersToMove.Add(next);
}
next = turnCalculator.NextTurn();
}
while (monstersToMove.Any())
{
var m = monstersToMove[0];
monstersToMove.RemoveAt(0);
var monsterView = this.objects.Single(o => o.Data is Monster && o.Data == m);
var data = monsterView.Data as Monster;
var hurtPlayer = data.MoveWithAi(playerView.Data as Player);
if (hurtPlayer)
{
if ((playerView.Data as Player).IsDead)
{
showMessageCallback("The monster hits you! You die ...");
this.gameOver = true;
}
else
{
showMessageCallback("Monster hits you!");
}
}
else
{
monsterView.Position = new Point(data.X, data.Y);
bool sawPlayer = false;
var monsterFov = currentFieldOfView.ComputeFov(data.X, data.Y, data.VisionSize, true);
foreach (var cell in monsterFov)
{
if (fovTiles.Any(f => f.X == data.X && f.Y == data.Y))
{
this[cell.X, cell.Y].ApplyEffect(MonsterVisionEffect);
if (playerView.Position.X == cell.X && playerView.Position.Y == cell.Y)
{
data.HuntPlayer();
monsterView.RenderCells.First().ActualForeground = new Color(255, 0, 0);
sawPlayer = true;
}
}
else
{
if (this.discoveredTiles.ContainsKey($"{data.X}, {data.Y}"))
{
this[cell.X, cell.Y].ApplyEffect(DiscoveredEffect);
}
else
{
this[cell.X, cell.Y].ApplyEffect(HiddenEffect);
}
}
}
if (!sawPlayer && monsterView.RenderCells.First().ActualForeground.R == 255)
{
monsterView.RenderCells.First().ActualForeground = new Color(data.Colour.R, data.Colour.G, data.Colour.B);
}
}
}
stopwatch.Stop();
var elapsed = stopwatch.Elapsed.TotalSeconds;
Console.WriteLine($"Moving took {elapsed}s");
}