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 void MovePlayerBy(Point amount)
{
// Get the position the player will be at
Point newPosition = Player.Position + amount;
// Check to see if the position is within the map
if (new Rectangle(0, 0, Width, Height).Contains(newPosition) &&
rogueMap.IsWalkable(newPosition.X, newPosition.Y))
{
// Move the player
Player.Position += amount;
// Scroll the view area to center the player on the screen
TextSurface.RenderArea = new Rectangle(Player.Position.X - (TextSurface.RenderArea.Width / 2),
Player.Position.Y - (TextSurface.RenderArea.Height / 2),
TextSurface.RenderArea.Width, TextSurface.RenderArea.Height);
// If he view area moved, we'll keep our entity in sync with it.
Player.RenderOffset = this.Position - TextSurface.RenderArea.Location;
// Erase the status on the old field-of-view.
foreach (var cell in previousFOV)
{
mapData[cell.X, cell.Y].RemoveCellFromView(this[cell.X, cell.Y]);
}
// Calculate the new field-of-view.
previousFOV = rogueFOV.ComputeFov(Player.Position.X, Player.Position.Y, 10, true);
// Set status on new field-of-view.
foreach (var cell in previousFOV)
{
rogueMap.SetCellProperties(cell.X, cell.Y, cell.IsTransparent, cell.IsWalkable, true);
mapData[cell.X, cell.Y].RenderToCell(this[cell.X, cell.Y], true, rogueMap.GetCell(cell.X, cell.Y).IsExplored);
}
}
}