public EntityManager(RailServer server)
{
m_Server = server ?? throw new ArgumentNullException(nameof(server));
m_Room = m_Server.StartRoom();
InitRoom(m_Room);
// Setup callbacks
m_Server.ClientAdded += OnClientAdded;
m_Server.ClientRemoved += OnClientRemoved;
}
private void InitRoom(RailServerRoom room)
{
room.AddNewEntity <WorldEntityServer>();
foreach (MobileParty party in Campaign.Current.MobileParties)
{
MobilePartyEntityServer entity = room.AddNewEntity <MobilePartyEntityServer>(
e => e.State.PartyId = party.Party.Index);
m_Parties.Add(party, entity);
}
CampaignEvents.OnPartyDisbandedEvent.AddNonSerializedListener(this, OnPartyRemoved);
CampaignEvents.OnLordPartySpawnedEvent.AddNonSerializedListener(this, OnPartyAdded);
}
private void InitRoom(RailServerRoom room)
{
room.AddNewEntity <WorldEntityServer>();
// Parties
foreach (MobileParty party in Campaign.Current.MobileParties)
{
if (party.Party.Index == MobilePartyState.InvalidPartyId)
{
throw new Exception("Invalid party id!");
}
MobilePartyEntityServer entity = room.AddNewEntity <MobilePartyEntityServer>(
e => e.State.PartyId = party.Party.Index);
m_Parties.Add(party, entity);
}
CampaignEvents.OnPartyDisbandedEvent.AddNonSerializedListener(this, OnPartyRemoved);
CampaignEvents.OnLordPartySpawnedEvent.AddNonSerializedListener(this, OnPartyAdded);
// Settlements
}
private void ClientServerCommunication()
{
// Initialization
CampaignTimeControlMode expectedTimeControl = CampaignTimeControlMode.StoppablePlay;
RailClientRoom clientRoom = m_Client.StartRoom();
RailServerRoom serverRoom = m_Server.StartRoom();
RailEntityServer <SomeState> entityServerSide =
serverRoom.AddNewEntity <RailEntityServer <SomeState> >();
entityServerSide.State.Mode = expectedTimeControl;
m_Server.AddClient(m_PeerServerSide.Object, "");
m_Client.SetPeer(m_PeerClientSide.Object);
Assert.Empty(clientRoom.Entities);
Assert.Single(serverRoom.Entities);
// Sync entity from server to client
for (int i = 0; i < RailConfig.SERVER_SEND_RATE + RailConfig.CLIENT_SEND_RATE + 1; ++i)
{
m_ConClientSide.ExecuteSends();
m_Server.Update();
m_ConServerSide.ExecuteSends();
m_Client.Update();
}
// The client has received the entity.
Assert.Single(clientRoom.Entities);
Assert.Single(serverRoom.Entities);
// Clients representation of the entity is identical to the server
RailEntityBase entityProxy = clientRoom.Entities.First();
Assert.IsType <RailEntityClient <SomeState> >(entityProxy);
RailEntityClient <SomeState> entityClientSide =
entityProxy as RailEntityClient <SomeState>;
Assert.NotNull(entityClientSide);
Assert.Equal(entityServerSide.Id, entityProxy.Id);
Assert.Equal(expectedTimeControl, entityServerSide.State.Mode);
Assert.Equal(expectedTimeControl, entityClientSide.State.Mode);
// Change the entity on server side and sync to the client
expectedTimeControl = CampaignTimeControlMode.Stop;
entityServerSide.State.Mode = expectedTimeControl;
// Let the server detect the change and send the packet
bool bWasSendTick = false;
while (!bWasSendTick)
{
m_Server.Update();
bWasSendTick = serverRoom.Tick.IsSendTick(RailConfig.SERVER_SEND_RATE);
}
// Let the client receive & process the packet. We need to bring the client up to the same tick as the server to see the result.
while (clientRoom.Tick < serverRoom.Tick)
{
m_ConServerSide.ExecuteSends();
m_Client.Update();
}
Assert.Equal(expectedTimeControl, entityServerSide.State.Mode);
Assert.Equal(expectedTimeControl, entityClientSide.State.Mode);
}
private void EntitiesAreSynchronized()
{
// Initialization
RailClientRoom clientRoom = client.StartRoom();
RailServerRoom serverRoom = server.StartRoom();
EntityServer entityServerSide = serverRoom.AddNewEntity <EntityServer>();
server.AddClient(peerServerSide.Object, "");
client.SetPeer(peerClientSide.Object);
// Nothing has been sent or received yet
peerClientSide.Verify(
c => c.SendPayload(It.IsAny <ArraySegment <byte> >()),
Times.Never());
peerServerSide.Verify(
c => c.SendPayload(It.IsAny <ArraySegment <byte> >()),
Times.Never());
Assert.Empty(clientRoom.Entities);
Assert.Single(serverRoom.Entities);
// Let the server send its update to the client
for (int i = 0; i < RailConfig.SERVER_SEND_RATE + RailConfig.CLIENT_SEND_RATE + 1; ++i)
{
peerServerSide.Object.PollEvents();
server.Update();
peerClientSide.Object.PollEvents();
client.Update();
}
// The client has received the server entity.
Assert.Single(clientRoom.Entities);
Assert.Single(serverRoom.Entities);
// Clients representation of the entity is identical to the server
RailEntityBase entityProxy = clientRoom.Entities.First();
Assert.IsType <EntityClient>(entityProxy);
EntityClient entityClientSide = entityProxy as EntityClient;
Assert.NotNull(entityClientSide);
Assert.Equal(entityServerSide.Id, entityProxy.Id);
Assert.Equal(entityClientSide.State.PosX, entityServerSide.State.PosX);
Assert.Equal(entityClientSide.State.PosY, entityServerSide.State.PosY);
// Change the entity on the server side and sync it to the client
float fExpectedPosX = 42;
float fExpectedPosY = 106;
entityServerSide.State.PosX = fExpectedPosX;
entityServerSide.State.PosY = fExpectedPosY;
// Let the server detect the change and send the packet
server.Update();
bool bWasSendTick = serverRoom.Tick.IsSendTick(RailConfig.SERVER_SEND_RATE);
while (!bWasSendTick)
{
server.Update();
bWasSendTick = serverRoom.Tick.IsSendTick(RailConfig.SERVER_SEND_RATE);
}
// Let the client receive & process the packet. We need to bring the client up to the same tick as the server to see the result.
while (clientRoom.Tick < serverRoom.Tick)
{
peerClientSide.Object.PollEvents();
client.Update();
}
Assert.Equal(fExpectedPosX, entityClientSide.State.PosX);
Assert.Equal(fExpectedPosY, entityClientSide.State.PosY);
Assert.Equal(fExpectedPosX, entityServerSide.State.PosX);
Assert.Equal(fExpectedPosY, entityServerSide.State.PosY);
}