public static async Task MainAsync(string[] args)
{
if (args.Length != 1)
{
Console.WriteLine(@"Minecraft.Scratch - a console app using Minecraft.Client
Modify the source if you want to make it do anything useful.
usage:
minecraft.client <Minecraft instance ip>");
return;
}
try
{
using (var world = JavaWorld.Connect(args[0]))
{
await world.PostToChatAsync("Hello from C# and .NET Core!");
var player = world.Player;
Bridge bridge = null;
DisplayAvailableCommands();
while (true)
{
Vector3 playerPosition = new Vector3();
Direction?direction;
var cmd = Console.ReadKey(true);
Console.WriteLine();
var shift = cmd.Modifiers.HasFlag(ConsoleModifiers.Shift);
var ctrl = cmd.Modifiers.HasFlag(ConsoleModifiers.Control);
var alt = cmd.Modifiers.HasFlag(ConsoleModifiers.Alt);
switch (cmd.Key)
{
case ConsoleKey.Escape:
return;
case ConsoleKey.P:
if (ctrl)
{
player.Moved -= _onPlayerMoved;
Console.WriteLine("Stopped detecting player movement.");
}
else
{
player.Moved += _onPlayerMoved;
Console.WriteLine("Started detecting player movement.");
}
break;
case ConsoleKey.T:
Console.WriteLine("Where do you want to go? Enter X,Y,Z coordinates and press Enter:");
var destCoord = Console.ReadLine().ParseCoordinates();
await player.SetPositionAsync(destCoord);
playerPosition = await player.GetTilePositionAsync();
Console.WriteLine($"Player is now at {playerPosition}");
break;
case ConsoleKey.M:
direction = GetDirection();
if (direction.HasValue)
{
playerPosition = await player.GetTilePositionAsync();
await player.SetPositionAsync(playerPosition.Towards(direction.Value));
playerPosition = await player.GetTilePositionAsync();
Console.WriteLine($"Player moved {direction} to {playerPosition}");
}
break;
case ConsoleKey.D:
Console.WriteLine(@"
Please choose what to draw:
* C is for castle
* I is for image
* S is for snowy block
* B is for Borromean rings
* D is for a Dragon Egg
");
var whatToDraw = Console.ReadKey(true);
switch (whatToDraw.Key)
{
case ConsoleKey.C:
direction = GetDirection();
if (direction.HasValue)
{
playerPosition = await player.GetTilePositionAsync();
var castlePosition = playerPosition.Towards(direction.Value, 70);
Console.WriteLine($"Building a castle at {castlePosition}.");
new Castle(world, castlePosition).Build();
}
break;
case ConsoleKey.I:
direction = GetDirection();
if (direction.HasValue)
{
RenderIcon(world, direction);
}
break;
case ConsoleKey.S:
direction = GetDirection();
if (direction.HasValue)
{
Console.WriteLine(@"
It's starting to snow on this particular block...");
Snow(world, direction);
}
break;
case ConsoleKey.B:
playerPosition = await player.GetTilePositionAsync();
new Borromean(world, playerPosition + new Vector3(0, 35, 0)).Build();
break;
case ConsoleKey.D:
direction = GetDirection();
if (direction.HasValue)
{
Console.WriteLine(@"
Here comes the egg...");
LayDragonEgg(world, direction);
}
break;
}
break;
case ConsoleKey.H:
var height = world.GetHeight(playerPosition);
Console.WriteLine($"Height under the player is {height}");
break;
case ConsoleKey.E:
if (ctrl)
{
world.PostedToChat -= _onChatMessage;
Console.WriteLine("Stopped listening to chat messages.");
}
else
{
world.PostedToChat += _onChatMessage;
Console.WriteLine(@"Started listening to chat messages.
Available commands:
* `Explode` to explode the tile under the player
* `Snow` to create a block north of the player that will get snowed on.
* `Castle` to build a castle north of the player
* `Image` to render an image north of the player
");
}
break;
case ConsoleKey.X:
if (ctrl)
{
world.BlockHit -= _onBlockHitExplode;
Console.WriteLine("Stopped exploding blocks when hit.");
}
else
{
world.BlockHit += _onBlockHitExplode;
Console.WriteLine("Started exploding blocks when hit.");
}
break;
case ConsoleKey.B:
if (ctrl)
{
if (bridge != null)
{
bridge.Dispose();
bridge = null;
Console.WriteLine("Stopped building a bridge under the player.");
}
}
else if (bridge == null)
{
bridge = new Bridge(world, player);
Console.WriteLine("Started building a bridge under the player.");
}
break;
case ConsoleKey.I:
if (ctrl)
{
world.BlockHit -= _onBlockHitIdentify;
Console.WriteLine("Stopped block identification mode.");
}
else
{
world.BlockHit += _onBlockHitIdentify;
Console.WriteLine("Started blocks identification mode.");
}
break;
default:
DisplayAvailableCommands();
break;
}
}
}
}
catch (FailedToConnectToMinecraftEngine e)
{
Console.WriteLine(e.Message);
}
}
public static async Task MainAsync(string[] args)
{
if (args.Length != 1)
{
Console.WriteLine(@"Minecraft.Scratch - a console app using Minecraft.Client
Modify the source if you want to make it do anything useful.
usage:
minecraft.client <raspberry pi ip>");
return;
}
try
{
using (var world = JavaWorld.Connect(args[0]))
{
await world.PostToChatAsync("Hello from C# and .NET Core!");
var player = world.Player;
while (true)
{
Console.WriteLine(@"
Available commands:
P = Get current position
T = Transport to a given position
M = Move towards north/south/east/west
C = Build a castle
I = Render a picture
H = Height under the player
S = Add snow
Press ESC to quit
");
Vector3 playerPosition = new Vector3();
Direction?direction;
var cmd = Console.ReadKey();
Console.WriteLine();
switch (cmd.Key)
{
case ConsoleKey.Escape:
return;
case ConsoleKey.P:
playerPosition = await player.GetTilePositionAsync();
Console.WriteLine($"Player is on {playerPosition}.");
break;
case ConsoleKey.T:
Console.WriteLine("Where do you want to go? Enter X,Y,Z coordinates and press Enter:");
var destCoord = Console.ReadLine().ParseCoordinates();
await player.SetPositionAsync(destCoord);
playerPosition = await player.GetTilePositionAsync();
Console.WriteLine($"Player is now at {playerPosition}");
break;
case ConsoleKey.M:
direction = GetDirection();
if (direction.HasValue)
{
playerPosition = await player.GetTilePositionAsync();
await player.SetPositionAsync(playerPosition.Towards(direction.Value));
playerPosition = await player.GetTilePositionAsync();
Console.WriteLine($"Player moved {direction} to {playerPosition}");
}
break;
case ConsoleKey.C:
direction = GetDirection();
if (direction.HasValue)
{
playerPosition = await player.GetTilePositionAsync();
new Castle(world, playerPosition.Towards(direction.Value, 30)).Build();
}
break;
case ConsoleKey.I:
direction = GetDirection();
if (direction.HasValue)
{
playerPosition = await player.GetTilePositionAsync();
var imageBuilder = new ImageBuilder(world);
imageBuilder.DrawImage(
Path.Combine(".", "Media", "Minecraft.gif"),
playerPosition.Towards(direction.Value, 20));
}
break;
case ConsoleKey.H:
var height = world.GetHeight(playerPosition);
Console.WriteLine($"Height under the player is {height}");
break;
case ConsoleKey.S:
playerPosition = await player.GetTilePositionAsync();
// Create grass and put a snowy layer on top of it
// to create a snowy grass block.
var grass = new Grass();
world.SetBlock(grass, playerPosition + new Vector3(0, 0, 3));
var snowLayer = new Snow();
world.SetBlock(snowLayer, playerPosition + new Vector3(0, 1, 3));
Console.WriteLine("Snow added");
break;
}
}
}
}
catch (FailedToConnectToMinecraftEngine e)
{
Console.WriteLine(e.Message);
}
}
public void Setup()
{
World = JavaWorld.Connect();
Rnd = new Random();
}