public override Thing Clone(WorldSlow world)
{
return(new Dirt(world)
{
point = point.Clone()
});
}
public override Thing Clone(WorldSlow world)
{
return(new Butterfly(world)
{
point = point.Clone(), dir = dir, alive = alive, reached = reached
});
}
public override Thing Clone(WorldSlow world)
{
return(new BrickWall(world)
{
point = point.Clone()
});
}
public override Thing Clone(WorldSlow world)
{
return(new Player(world)
{
point = point.Clone(), control = control, alive = alive
});
}
public override Thing Clone(WorldSlow world)
{
return(new Explosion(world)
{
point = point.Clone(), stage = stage
});
}
public override Thing Clone(WorldSlow world)
{
return(new Diamond(world)
{
point = point.Clone(), falling = falling
});
}
public static IDictionary <char, int> scan_reachable(WorldSlow world, Point start, string allowed)
{
//var res = {};
var res = new Dictionary <char, int>();
var seen = new HashSet <Point>();
var pending = new Queue <Point>();
pending.Enqueue(start);
seen.Add(start);
while (pending.Count != 0)
{
var point = pending.Dequeue();
for (var i = 0; i < 4; i++)
{
var neighbor = point.step((Dir)i);
if (seen.Contains(neighbor))
{
continue;
}
seen.Add(neighbor);
var cell = world.get(neighbor);
var c = cell != null?cell.get_char() : ' ';
if (c == '-' || c == '\\' || c == '|')
{
c = '/';
}
if (res.ContainsKey(c))// (res[c])
{
res[c]++;
}
else
{
res[c] = 1;
}
if (allowed.Contains(c))
{
pending.Enqueue(neighbor);
}
}
}
return(res);
}
private WorldSlow(WorldSlow world)
{
this.frame = world.frame;
this.width = world.width;
this.height = world.height;
this.frames_left = world.frames_left;
this.fps = world.fps;
//this.butterflies_killed = world.butterflies_killed;
this.diamonds_collected = world.diamonds_collected;
this.longest_streak = world.longest_streak;
this.scored_expiry = world.scored_expiry;
this.score = world.score;
this.settled = world.settled;
this.streak = world.streak;
this.streak_expiry = world.streak_expiry;
this.streaks = world.streaks;
//this.player = new Player(this);
this.cells = new Thing[height, width];
var list = new List <Butterfly>();
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
var cell = world.cells[y, x];
if (cell != null)
{
var thing = this.cells[y, x] = cell.Clone(this);
if (thing is Player)
{
this.player = thing as Player;
}
else if (thing is Butterfly)
{
list.Add(thing as Butterfly);
}
}
}
}
this.butterflies = list.ToArray();
}
public Thing(WorldSlow world)
{
this.world = world;
//this.point = undefined;
this.mark = world.frame;
}
public Player(WorldSlow world) : base(world)
{
}
public BrickWall(WorldSlow world) : base(world)
{
}
public Butterfly(WorldSlow world) : base(world)
{
}
public Dirt(WorldSlow world) : base(world)
{
}
public LooseThing(WorldSlow world) : base(world)
{
}
public SteelWall(WorldSlow world) : base(world)
{
}
public static WorldSlow from_ascii(string[] rows, int frames = 1200, int fps = 10)
{
var w = rows[0].Length;
var h = rows.Length;
if (w < 3 || h < 3)
{
throw new Exception("Cave dimensions are too small");
}
var world = new WorldSlow(w, h, frames, fps);
for (var y = 0; y < h; y++)
{
var row = rows[y];
if (row.Length != w)
{
throw new Exception("All rows must have the same length");
}
for (var x = 0; x < w; x++)
{
var c = row[x];
if (c != '#' && (x == 0 || x == w - 1 || y == 0 || y == h - 1))
{
throw new Exception("All cells along the borders must contain #");
}
var point = new Point(x, y);
switch (c)
{
case ' ': break;
case '#': world.set(point, new SteelWall(world)); break;
case '+': world.set(point, new BrickWall(world)); break;
case ':': world.set(point, new Dirt(world)); break;
case 'O': world.set(point, new Boulder(world)); break;
case '*': world.set(point, new Diamond(world)); break;
case '-':
case '/':
case '|':
case '\\':
world.set(point, new Butterfly(world));
break;
case 'A':
if (world.player.point != null)
{
throw new Exception("More than one player position found");
}
world.set(point, world.player);
break;
default:
throw new Exception("Unknown character: " + c);
}
}
}
if (world.player.point == null)
{
throw new Exception("Player position not found");
}
return(world);
}
public Diamond(WorldSlow world) : base(world)
{
}
public Boulder(WorldSlow world) : base(world)
{
}
public Explosion(WorldSlow world) : base(world)
{
}
} // can walk into?
public abstract Thing Clone(WorldSlow world);
