static void Main(string[] args)
{
Console.Clear();
Console.WriteLine("Battle City AI, Copyright (c) 1985 U.S. Robots and Mechanical Men, Inc.");
#if DEBUG
Console.WriteLine("Mode: DEBUG");
#else
Console.WriteLine("Mode: RELEASE");
#endif
Console.WriteLine(Environment.NewLine + "Welcome, scalvin.");
string botname = "ctf";
Console.BufferHeight = 4096;
Console.WindowWidth = 132;
Console.WindowHeight = 40;
Debug.Listeners.Add(new TextWriterTraceListener(System.Console.Out));
var endpoint = "http://localhost:7070/Challenge/ChallengeService";
if (args.Length > 0)
{
endpoint = args[0];
}
if (args.Length > 1)
{
botname = args[1].ToLower();
}
System.ServiceModel.BasicHttpBinding binding = new System.ServiceModel.BasicHttpBinding();
binding.MaxReceivedMessageSize = Settings.MAX_SOAP_MSG_SIZE;
System.ServiceModel.EndpointAddress remoteAddress = new System.ServiceModel.EndpointAddress(endpoint);
client = new ChallengeService.ChallengeClient(binding, remoteAddress);
try
{
ChallengeService.board result = client.login();
board = new Board(result.states);
board.endGamePoint = result.endGamePoint;
// Set up the clock, and add all the tasks that should execute each cycle.
clock = new Clock(Settings.SYNC_TICK, Settings.SYNC_DELTA_STEP_LO);
// At the start of each cycle, process all events and prune the game trees.
clock.AddTask(0, handleNewTick);
// Some time through the cycle, post a preliminary move as backup.
clock.AddTask(Settings.SCHEDULE_EARLY_MOVE, postEarlyMove);
// Just before the end of the cycle, post the final best move found.
clock.AddTask(Settings.SCHEDULE_FINAL_MOVE, postFinalMove);
// In the first tick, the server status is read, and the clock is started based
// on the reported millisecondsToNextTick.
ChallengeService.game status = client.getStatus();
board.Update(status);
Console.Title = board.playerName;
Debug.Listeners.Add(new TextWriterTraceListener(board.playerName + ".log"));
switch (botname)
{
case "random":
bot = new AI_Random(board, client);
break;
case "aggro":
bot = new AI_Aggro(board, client);
break;
case "ctf":
bot = new AI_CTF(board, client);
break;
default:
bot = new AI_Random(board, client);
break;
}
Console.WriteLine("Launching AI '{0}'" + Environment.NewLine, botname);
clock.Start(status.millisecondsToNextTick + Settings.SYNC_INITIAL_DELAY);
Debug.Flush();
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
public void Update(ChallengeService.game status)
{
if (playerName == null) // First time update is called
{
playerName = status.playerName;
if (status.players[0].name == status.playerName)
{
playerID = 0;
}
else if (status.players[1].name == status.playerName)
{
playerID = 1;
}
else
{
throw new ArgumentException("Player '{0}' not found in player list.", status.playerName);
}
playerBase.x = status.players[playerID][email protected];
playerBase.y = status.players[playerID][email protected];
opponentBase.x = status.players[opponentID][email protected];
opponentBase.y = status.players[opponentID][email protected];
if ((status.players[playerID].bullets == null) && (status.players[opponentID].bullets == null))
{
Debug.WriteLine("No bullets in play yet.");
}
else
{
Debug.WriteLine("WARNING: bullets already in play!");
}
int i = 0;
Debug.WriteLine("");
Debug.WriteLine("Player base is at ({0},{1}).", playerBase.x, playerBase.y);
Debug.WriteLine("Opponent base is at ({0},{1}).", opponentBase.x, opponentBase.y);
foreach (ChallengeService.unit u in status.players[playerID].units)
{
playerTank[i++] = new Tank(u.x, u.y, u.direction, u.id);
Debug.WriteLine("Player tank ID {0} starts at ({1},{2}), facing {3}.",
u.id, u.x, u.y, u.direction);
}
i = 0;
foreach (ChallengeService.unit u in status.players[opponentID].units)
{
opponentTank[i++] = new Tank(u.x, u.y, u.direction, u.id);
Debug.WriteLine("Opponent tank ID {0} starts at ({1},{2}), facing {3}.",
u.id, u.x, u.y, u.direction);
}
}
// Update tank positions
foreach (Tank t in playerTank)
{
bool wasDestroyed = t.destroyed;
t.destroyed = true;
ChallengeService.unit[] serverUnit = status.players[playerID].units;
if ((serverUnit.Length > 0) && (serverUnit[0] != null) && (serverUnit[0].id == t.id))
{
t.x = serverUnit[0].x;
t.y = serverUnit[0].y;
t.direction = serverUnit[0].direction;
t.destroyed = false;
}
else if ((serverUnit.Length > 1) && (serverUnit[1] != null) && (serverUnit[1].id == t.id))
{
t.x = serverUnit[1].x;
t.y = serverUnit[1].y;
t.direction = serverUnit[1].direction;
t.destroyed = false;
}
else
{
if (!wasDestroyed)
{
Debug.WriteLine("Player tank (id={0}) destroyed!", t.id);
}
}
}
foreach (Tank t in opponentTank)
{
bool wasDestroyed = t.destroyed;
t.destroyed = true;
ChallengeService.unit[] serverUnit = status.players[opponentID].units;
if ((serverUnit.Length > 0) && (serverUnit[0] != null) && (serverUnit[0].id == t.id))
{
t.x = serverUnit[0].x;
t.y = serverUnit[0].y;
t.direction = serverUnit[0].direction;
t.destroyed = false;
}
else if ((serverUnit.Length > 1) && (serverUnit[1] != null) && (serverUnit[1].id == t.id))
{
t.x = serverUnit[1].x;
t.y = serverUnit[1].y;
t.direction = serverUnit[1].direction;
t.destroyed = false;
}
else
{
if (!wasDestroyed)
{
Debug.WriteLine("Opponent tank (id={0}) destroyed!", t.id);
}
}
}
// Update bullet positions, and capture new ones.
foreach (KeyValuePair <int, Bullet> bullet in playerBullet)
{
// For each bullet that we're tracking, clear its updated status. If it doesn't get updated
// in the latest status report, we know that it's been destroyed.
bullet.Value.updated = false;
}
if (status.players[playerID].bullets != null)
{
foreach (ChallengeService.bullet b in status.players[playerID].bullets)
{
Bullet myBullet;
if (playerBullet.TryGetValue(b.id, out myBullet))
{
// This is a bullet we know. Update its position.
myBullet.x = b.x;
myBullet.y = b.y;
if (myBullet.direction != b.direction)
{
Debug.WriteLine("ERROR: Player bullet #{0} changed direction from {1} to {2}!",
myBullet.direction, b.direction);
}
myBullet.updated = true;
}
else
{
// This is a bullet that has just been fired. Create a new entry, and find out who its daddy is.
Bullet newBullet = new Bullet(b.x, b.y, b.direction, b.id);
int ownerX, ownerY;
switch (b.direction)
{
case ChallengeService.direction.DOWN:
ownerX = b.x;
ownerY = b.y - 3;
break;
case ChallengeService.direction.LEFT:
ownerX = b.x + 3;
ownerY = b.y;
break;
case ChallengeService.direction.RIGHT:
ownerX = b.x - 3;
ownerY = b.y;
break;
case ChallengeService.direction.UP:
ownerX = b.x;
ownerY = b.y + 3;
break;
default:
ownerX = b.x;
ownerY = b.y;
Debug.WriteLine("ERROR: Player bullet #{0} created without firing direction.", b.direction);
break;
}
if (!playerTank[0].destroyed && (playerTank[0].x == ownerX) && (playerTank[0].y == ownerY))
{
newBullet.owner = playerTank[0];
playerTank[0].bullet = newBullet;
}
else if (!playerTank[1].destroyed && (playerTank[1].x == ownerX) && (playerTank[1].y == ownerY))
{
newBullet.owner = playerTank[1];
playerTank[1].bullet = newBullet;
}
else if ((Math.Abs(playerTank[0].x - ownerX) <= 2) && (Math.Abs(playerTank[0].y - ownerY) <= 2))
{
Debug.WriteLine("WARNING: Player bullet #{0} created too far from closest active tank; taking the best guess.", b.id);
newBullet.owner = playerTank[0];
playerTank[0].bullet = newBullet;
}
else if ((Math.Abs(playerTank[1].x - ownerX) <= 2) && (Math.Abs(playerTank[1].y - ownerY) <= 2))
{
Debug.WriteLine("WARNING: Player bullet #{0} created too far from closest active tank; taking the best guess.", b.id);
newBullet.owner = playerTank[1];
playerTank[1].bullet = newBullet;
}
// REFACTOR: We're actually violating DRY here, since we're keeping two separate lists of bullets
// (one inside the player/opponent bullet lists, another inside the tank objects themselves. It
// could perhaps be cleaner just to store the bullet objects in the tank object.
playerBullet[b.id] = newBullet;
}
}
}
List <int> destroyedBullets = new List <int>();
foreach (KeyValuePair <int, Bullet> bullet in playerBullet)
{
if (bullet.Value.updated == false)
{
// This bullet has not been updated this round, so it must have been destroyed.
// Remove the tank's reference to it.
if (bullet.Value.owner != null)
{
bullet.Value.owner.bullet = null;
}
// We can't remove it from the dictionary inside the loop, so take note of the destroyed bullets.
destroyedBullets.Add(bullet.Key);
}
}
foreach (int key in destroyedBullets)
{
playerBullet.Remove(key);
}
foreach (KeyValuePair <int, Bullet> bullet in opponentBullet)
{
// For each bullet that we're tracking, clear its updated status. If it doesn't get updated
// in the latest status report, we know that it's been destroyed.
bullet.Value.updated = false;
}
if (status.players[opponentID].bullets != null)
{
foreach (ChallengeService.bullet b in status.players[opponentID].bullets)
{
Bullet myBullet;
if (opponentBullet.TryGetValue(b.id, out myBullet))
{
// This is a bullet we know. Update its position.
myBullet.x = b.x;
myBullet.y = b.y;
if (myBullet.direction != b.direction)
{
Debug.WriteLine("ERROR: Opponent bullet #{0} changed direction from {1} to {2}!",
myBullet.direction, b.direction);
}
myBullet.updated = true;
}
else
{
// This is a bullet that has just been fired. Create a new entry, and find out who its daddy is.
Bullet newBullet = new Bullet(b.x, b.y, b.direction, b.id);
int ownerX, ownerY;
switch (b.direction)
{
case ChallengeService.direction.DOWN:
ownerX = b.x;
ownerY = b.y - 3;
break;
case ChallengeService.direction.LEFT:
ownerX = b.x + 3;
ownerY = b.y;
break;
case ChallengeService.direction.RIGHT:
ownerX = b.x - 3;
ownerY = b.y;
break;
case ChallengeService.direction.UP:
ownerX = b.x;
ownerY = b.y + 3;
break;
default:
ownerX = b.x;
ownerY = b.y;
Debug.WriteLine("ERROR: Opponent bullet #{0} created without firing direction.", b.direction);
break;
}
if (!opponentTank[0].destroyed && (opponentTank[0].x == ownerX) && (opponentTank[0].y == ownerY))
{
newBullet.owner = opponentTank[0];
opponentTank[0].bullet = newBullet;
}
else if (!opponentTank[1].destroyed && (opponentTank[1].x == ownerX) && (opponentTank[1].y == ownerY))
{
newBullet.owner = opponentTank[1];
opponentTank[1].bullet = newBullet;
}
else if ((Math.Abs(opponentTank[0].x - ownerX) <= 2) && (Math.Abs(opponentTank[0].y - ownerY) <= 2))
{
Debug.WriteLine("WARNING: Opponent bullet #{0} created too far from closest active tank; taking the best guess.", b.id);
newBullet.owner = opponentTank[0];
opponentTank[0].bullet = newBullet;
}
else if ((Math.Abs(opponentTank[1].x - ownerX) <= 2) && (Math.Abs(opponentTank[1].y - ownerY) <= 2))
{
Debug.WriteLine("WARNING: Opponent bullet #{0} created too far from closest active tank; taking the best guess.", b.id);
newBullet.owner = opponentTank[1];
opponentTank[1].bullet = newBullet;
}
opponentBullet[b.id] = newBullet;
}
}
}
destroyedBullets = new List <int>();
foreach (KeyValuePair <int, Bullet> bullet in opponentBullet)
{
if (bullet.Value.updated == false)
{
// This bullet has not been updated this round, so it must have been destroyed.
// Remove the tank's reference to it.
if (bullet.Value.owner != null)
{
bullet.Value.owner.bullet = null;
}
// We can't remove it from the dictionary inside the loop, so take note of the destroyed bullets.
destroyedBullets.Add(bullet.Key);
}
}
foreach (int key in destroyedBullets)
{
opponentBullet.Remove(key);
}
if (status.events == null)
{
// Debug.WriteLine("No events.");
return;
}
else
{
// Debug.WriteLine(state.events.ToString());
}
if (status.events.blockEvents != null)
{
foreach (ChallengeService.blockEvent e in status.events.blockEvents)
{
board[e.point.x][e.point.y] = e.newState;
Debug.WriteLine("Block at ({0},{1}) changed to {2}.", e.point.x, e.point.y, e.newState);
}
}
if (status.events.unitEvents != null)
{
foreach (ChallengeService.unitEvent e in status.events.unitEvents)
{
// These don't seem to do anything, so just ignore it.
Debug.WriteLine("WARNING: UNIT EVENT: {0}", e.unit);
}
}
}
