public bool RestartGame(GameRestart gr)
{
clog("Restarting game, gameId: " + gr.gameId);
if (gr.gameId != networkManager.gameSession.gameId)
{
return(false);
}
networkManager.gameSession.status = STATUS.RESTART;
//theBall.SendMessage("ResetBall", null, SendMessageOptions.RequireReceiver);
PlayerScore1 = 0;
PlayerScore2 = 0;
networkManager.gameSession.currentGs.sequence = 0;
networkManager.gameSession.status = STATUS.INGAME;
// The ball position and velocity is chosen at random by server, and sent out to players.
// For now, just trust it.
BallControl bc = theBall.GetComponent <BallControl>();
bc.setPosition(new Position(Vector2.zero));
bc.setVelocity(new Velocity(Vector2.zero));
// Not correct. FIXME:
Vector2 startingForce = new Vector2(gr.balls[0].velocity.x, gr.balls[0].velocity.y);
// Not deterministic?
//bc.rb2d.AddForce(startingForce);
bc.setVelocity(gr.balls[0].velocity);
return(false);
}
public bool StartNextRound(NextRound nr)
{
clog("Start next round for game, gameId: " + nr.gameId);
if (nr.gameId != networkManager.gameSession.gameId)
{
return(false);
}
networkManager.gameSession.lastUuidPing = null;
networkManager.gameSession.status = STATUS.INGAME;
// The ball position and velocity is chosen at random by server, and sent out to players.
// For now, just trust it.
BallControl bc = theBall.GetComponent <BallControl>();
bc.setPosition(new Position(Vector2.zero));
bc.setVelocity(new Velocity(Vector2.zero));
// Not correct. FIXME:
Vector2 startingForce = new Vector2(nr.balls[0].velocity.x, nr.balls[0].velocity.y);
// Not deterministic?
//bc.rb2d.AddForce(startingForce);
bc.setVelocity(nr.balls[0].velocity);
return(false);
}
public bool HandleContactEvent(ContactEvent ce)
{
// This is an event everyone should (try) to agree on, even if the simulation diverges.
// 1) It's the latest event.
// 2) The other player has already observed this on their game simulation.
BallControl bc = theBall.GetComponent <BallControl>();
if (bc.uuid != networkManager.gameSession.currentGs.balls[0].uuid)
{
clog("Ball UUID is unknown! Contact event unknown.");
return(false);
}
if (ce.playeruuid == networkManager.gameSession.uuidOtherPlayer)
{
clog("Matching local ball to remote player event: " + ce.playeruuid);
bc.setPosition(ce.position);
bc.setVelocity(ce.velocity);
networkManager.gameSession.lastUuidPing = networkManager.gameSession.uuidOtherPlayer;
}
else if (ce.playeruuid == networkManager.gameSession.uuidPlayer)
{
clog("Updating ghost ball (once) to server version: " + ce.velocity);
// Self echo, just update server ghost.
var gbc = ghostBall.GetComponent <BallControl>();
gbc.setPosition(ce.position);
gbc.setVelocity(ce.velocity);
networkManager.gameSession.lastUuidPing = networkManager.gameSession.uuidPlayer;
}
return(true);
}
public bool UpdateBallGhost(MoveEvent moveItem)
{
if (moveItem.objectType == "Ball")
{
BallControl bc = ghostBall.GetComponent <BallControl>();
if (bc != null)
{
bc.setPosition(moveItem.position);
bc.setVelocity(moveItem.velocity);
}
}
return(true);
}
public void UpdateLocalGame(GameState serverGameState)
{
if (serverGameState.sequence == 0)
{
networkManager.gameSession.status = STATUS.INGAME;
}
GameState localGs = GatherGameState();
// Resolve server versus local score:
localGs.score1 = serverGameState.score1;
localGs.score2 = serverGameState.score2;
// Ball, just assume ball is fair, if close to server.
BallControl bc = theBall.GetComponent <BallControl>();
Ball ball = Ball.CopyBall(bc);
/// Grab the first one...
Ball serverBall = null;
if (serverGameState.balls.Length > 0)
{
serverBall = serverGameState.balls[0];
bool ballPositionOK = PositionInRange(ball.position, serverBall.position);
bool ballVelocityOK = VelocityInRange(ball.velocity, serverBall.velocity);
if (!ballPositionOK || !ballVelocityOK)
{
// Blindly use server's ball position and velocity to resync. Better: Blend and rubber band.
bc.setPosition(serverBall.position);
bc.setVelocity(serverBall.velocity);
}
}
else
{
// Perhaps a new game. No server info.
}
// Copy other paddle location(s) from server. Current player knows their own position.
// TODO: need a map/ordered list.
int cpIdx = -1; // current player
int opIdx = -1; // other player
Player[] serverPlayers = serverGameState.players;
GameObject[] pcs = GameObject.FindGameObjectsWithTag("Player");
foreach (GameObject p in pcs)
{
PlayerControls a = p.GetComponent <PlayerControls>();
if (a.uuid == networkManager.gameSession.uuidOtherPlayer)
{
// Find other player in server view:
for (var i = 0; i < serverGameState.players.Length; i++)
{
if (a.uuid == serverPlayers[i].uuid)
{
a.setPosition(serverPlayers[i].position);
if (a.uuid == networkManager.gameSession.uuidPlayer)
{
cpIdx = i;
}
else if (a.uuid == networkManager.gameSession.uuidOtherPlayer)
{
opIdx = i;
}
}
}
}
}
// Player ghost. The position of where the server *thinks* the current player is.
// Copy server score.
// Merge/tweak ball position and velocity, we only care the ball state is fair.
// - Player position is ultimately sort of cosmetic.
// Save to current GS.
// Next update, gather and send that to server.
return;
}
