@ -26,16 +26,16 @@
namespace Multiplayer
{
static const AZStd : : string_view s_network InterfaceName( " MultiplayerEditor Server Interface" ) ;
static const AZStd : : string_view s_network Editor InterfaceName( " MultiplayerEditor Network Interface" ) ;
using namespace AzNetworking ;
AZ_CVAR ( bool , editorsv_enabled , fals e, nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate ,
AZ_CVAR ( bool , editorsv_enabled , tru e, nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate ,
" Whether Editor launching a local server to connect to is supported " ) ;
AZ_CVAR ( AZ : : CVarFixedString , editorsv_process , " " , nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate ,
" The server executable that should be run. Empty to use the current project's ServerLauncher " ) ;
AZ_CVAR ( AZ : : CVarFixedString , , " 127.0.0.1 " , nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate , " The address of the server to connect to " ) ;
AZ_CVAR ( uint16_t , , 30091 , nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate , " The port that the multiplayer editor gem will bind to for traffic " ) ;
AZ_CVAR ( AZ : : CVarFixedString , editor sv_serveraddr, " 127.0.0.1 " , nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate , " The address of the server to connect to " ) ;
AZ_CVAR ( uint16_t , editor sv_port, 30091 , nullptr , AZ : : ConsoleFunctorFlags : : DontReplicate , " The port that the multiplayer editor gem will bind to for traffic " ) ;
void MultiplayerEditorSystemComponent : : Reflect ( AZ : : ReflectContext * context )
{
@ -70,16 +70,6 @@ namespace Multiplayer
{
AzFramework : : GameEntityContextEventBus : : Handler : : BusConnect ( ) ;
AzToolsFramework : : EditorEvents : : Bus : : Handler : : BusConnect ( ) ;
// Setup a network interface handled by MultiplayerSystemComponent
if ( m_editorNetworkInterface = = nullptr )
{
AZ : : Entity * systemEntity = this - > GetEntity ( ) ;
MultiplayerSystemComponent * mpSysComponent = systemEntity - > FindComponent < MultiplayerSystemComponent > ( ) ;
m_editorNetworkInterface = AZ : : Interface < INetworking > : : Get ( ) - > CreateNetworkInterface (
AZ : : Name ( s_networkInterfaceName ) , ProtocolType : : Tcp , TrustZone : : ExternalClientToServer , * mpSysComponent ) ;
}
}
void MultiplayerEditorSystemComponent : : Deactivate ( )
@ -109,18 +99,16 @@ namespace Multiplayer
}
[[fallthrough]] ;
case eNotify_OnEndGameMode :
AZ : : TickBus : : Handler : : BusDisconnect ( ) ;
// Kill the configured server if it's active
if ( m_serverProcess )
{
m_serverProcess - > TerminateProcess ( 0 ) ;
m_serverProcess = nullptr ;
}
if ( m_editorNetworkInterface )
INetworkInterface * editorNetworkInterface = AZ : : Interface < INetworking > : : Get ( ) - > RetrieveNetworkInterface ( AZ : : Name ( s_networkEditorInterfaceName ) ) ;
if ( editorNetworkInterface )
{
// Disconnect the interface, connection management will clean it up
m_editorNetworkInterface - > Disconnect ( m_editorConnId , AzNetworking : : DisconnectReason : : TerminatedByUser ) ;
m_editorConnId = AzNetworking : : InvalidConnectionId ;
editorNetworkInterface - > Disconnect ( m_editorConnId , AzNetworking : : DisconnectReason : : TerminatedByClient ) ;
}
break ;
}
@ -133,116 +121,95 @@ namespace Multiplayer
{
AZ_Error ( " MultiplayerEditor " , prefabEditorEntityOwnershipInterface ! = nullptr , " PrefabEditorEntityOwnershipInterface unavailable " ) ;
}
const AZStd : : vector < AZ : : Data : : Asset < AZ : : Data : : AssetData > > & assetData = prefabEditorEntityOwnershipInterface - > GetPlayInEditorAssetData ( ) ;
AZStd : : vector < uint8_t > buffer ;
AZ : : IO : : ByteContainerStream byteStream ( & buffer ) ;
// Serialize Asset information and AssetData into a potentially large buffer
for ( auto asset : assetData )
{
AZ : : Data : : AssetId assetId = asset . GetId ( ) ;
AZ : : Data : : AssetType assetType = asset . GetType ( ) ;
const AZStd : : string & assetHint = asset . GetHint ( ) ;
AZ : : IO : : SizeType assetHintSize = assetHint . size ( ) ;
AZ : : Data : : AssetLoadBehavior assetLoadBehavior = asset . GetAutoLoadBehavior ( ) ;
byteStream . Write ( sizeof ( AZ : : Data : : AssetId ) , reinterpret_cast < void * > ( & assetId ) ) ;
byteStream . Write ( sizeof ( AZ : : Data : : AssetType ) , reinterpret_cast < void * > ( & assetType ) ) ;
byteStream . Write ( sizeof ( assetHintSize ) , reinterpret_cast < void * > ( & assetHintSize ) ) ;
byteStream . Write ( assetHint . size ( ) , assetHint . c_str ( ) ) ;
byteStream . Write ( sizeof ( AZ : : Data : : AssetLoadBehavior ) , reinterpret_cast < void * > ( & assetLoadBehavior ) ) ;
AZ : : Utils : : SaveObjectToStream ( byteStream , AZ : : DataStream : : ST_BINARY , asset . GetData ( ) , asset . GetData ( ) - > GetType ( ) ) ;
}
// BeginGameMode and Prefab Processing have completed at this point
IMultiplayerTools * mpTools = AZ : : Interface < IMultiplayerTools > : : Get ( ) ;
if ( editorsv_enabled & & mpTools ! = nullptr & & mpTools - > DidProcessNetworkPrefabs ( ) )
{
AZ : : TickBus : : Handler : : BusConnect ( ) ;
const AZStd : : vector < AZ : : Data : : Asset < AZ : : Data : : AssetData > > & assetData = prefabEditorEntityOwnershipInterface - > GetPlayInEditorAssetData ( ) ;
AZStd : : vector < uint8_t > buffer ;
AZ : : IO : : ByteContainerStream byteStream ( & buffer ) ;
if ( assetData . size ( ) > 0 )
// Serialize Asset information and AssetData into a potentially large buffer
for ( auto asset : assetData )
{
// Assemble the server's path
AZ : : CVarFixedString serverProcess = editorsv_process ;
if ( serverProcess . empty ( ) )
{
// If enabled but no process name is supplied, try this project's ServerLauncher
serverProcess = AZ : : Utils : : GetProjectName ( ) + " .ServerLauncher " ;
}
AZ : : IO : : FixedMaxPathString serverPath = AZ : : Utils : : GetExecutableDirectory ( ) ;
if ( ! serverProcess . contains ( AZ_TRAIT_OS_PATH_SEPARATOR ) )
{
// If only the process name is specified, append that as well
serverPath . append ( AZ_TRAIT_OS_PATH_SEPARATOR + serverProcess ) ;
}
else
{
// If any path was already specified, then simply assign
serverPath = serverProcess ;
}
if ( ! serverProcess . ends_with ( AZ_TRAIT_OS_EXECUTABLE_EXTENSION ) )
{
// Add this platform's exe extension if it's not specified
serverPath . append ( AZ_TRAIT_OS_EXECUTABLE_EXTENSION ) ;
}
// Start the configured server if it's available
AzFramework : : ProcessLauncher : : ProcessLaunchInfo processLaunchInfo ;
processLaunchInfo . m_commandlineParameters = AZStd : : string : : format ( " \" %s \" " , serverPath . c_str ( ) ) ;
processLaunchInfo . m_showWindow = true ;
processLaunchInfo . m_processPriority = AzFramework : : ProcessPriority : : PROCESSPRIORITY_NORMAL ;
AZ : : Data : : AssetLoadBehavior assetLoadBehavior = asset . GetAutoLoadBehavior ( ) ;
byteStream . Write ( sizeof ( AZ : : Data : : AssetLoadBehavior ) , reinterpret_cast < void * > ( & assetLoadBehavior ) ) ;
AZ : : Utils : : SaveObjectToStream ( byteStream , AZ : : DataStream : : ST_BINARY , asset . GetData ( ) , asset . GetData ( ) - > GetType ( ) ) ;
}
m_serverProcess = AzFramework : : ProcessWatcher : : LaunchProcess (
processLaunchInfo , AzFramework : : ProcessCommunicationType : : COMMUNICATOR_TYPE_NONE ) ;
// Assemble the server's path
AZ : : CVarFixedString serverProcess = editorsv_process ;
if ( serverProcess . empty ( ) )
{
// If enabled but no process name is supplied, try this project's ServerLauncher
serverProcess = AZ : : Utils : : GetProjectName ( ) + " .ServerLauncher " ;
}
}
// Now that the server has launched, attempt to connect the NetworkInterface
const AZ : : CVarFixedString remoteAddress = sv_serveraddr ;
m_editorConnId = m_editorNetworkInterface - > Connect (
AzNetworking : : IpAddress ( remoteAddress . c_str ( ) , sv_port , AzNetworking : : ProtocolType : : Tcp ) ) ;
AZ : : IO : : FixedMaxPathString serverPath = AZ : : Utils : : GetExecutableDirectory ( ) ;
if ( ! serverProcess . contains ( AZ_TRAIT_OS_PATH_SEPARATOR ) )
{
// If only the process name is specified, append that as well
serverPath . append ( AZ_TRAIT_OS_PATH_SEPARATOR + serverProcess ) ;
}
else
{
// If any path was already specified, then simply assign
serverPath = serverProcess ;
}
// Read the buffer into EditorServerInit packets until we've flushed the whole thing
byteStream . Seek ( 0 , AZ : : IO : : GenericStream : : SeekMode : : ST_SEEK_BEGIN ) ;
while ( byteStream . GetCurPos ( ) < byteStream . GetLength ( ) )
{
MultiplayerPackets : : EditorServerInit packet ;
AzNetworking : : TcpPacketEncodingBuffer & outBuffer = packet . ModifyAssetData ( ) ;
// Size the packet's buffer appropriately
size_t readSize = TcpPacketEncodingBuffer : : GetCapacity ( ) ;
size_t byteStreamSize = byteStream . GetLength ( ) - byteStream . GetCurPos ( ) ;
if ( byteStreamSize < readSize )
if ( ! serverProcess . ends_with ( AZ_TRAIT_OS_EXECUTABLE_EXTENSION ) )
{
readSize = byteStreamSize ;
// Add this platform's exe extension if it's not specified
serverPath . append ( AZ_TRAIT_OS_EXECUTABLE_EXTENSION ) ;
}
outBuffer . Resize ( readSize ) ;
byteStream . Read ( readSize , outBuffer . GetBuffer ( ) ) ;
// Start the configured server if it's available
AzFramework : : ProcessLauncher : : ProcessLaunchInfo processLaunchInfo ;
processLaunchInfo . m_commandlineParameters = AZStd : : string : : format ( " \" %s \" --editorsv_isDedicated true " , serverPath . c_str ( ) ) ;
processLaunchInfo . m_showWindow = true ;
processLaunchInfo . m_processPriority = AzFramework : : ProcessPriority : : PROCESSPRIORITY_NORMAL ;
// If we've run out of buffer, mark that we're done
if ( byteStream . GetCurPos ( ) = = byteStream . GetLength ( ) )
// Launch the Server and give it a few seconds to boot up
m_serverProcess = AzFramework : : ProcessWatcher : : LaunchProcess (
processLaunchInfo , AzFramework : : ProcessCommunicationType : : COMMUNICATOR_TYPE_NONE ) ;
AZStd : : this_thread : : sleep_for ( AZStd : : chrono : : milliseconds ( 15000 ) ) ;
// Now that the server has launched, attempt to connect the NetworkInterface
const AZ : : CVarFixedString remoteAddress = editorsv_serveraddr ;
INetworkInterface * editorNetworkInterface = AZ : : Interface < INetworking > : : Get ( ) - > RetrieveNetworkInterface ( AZ : : Name ( s_networkEditorInterfaceName ) ) ;
m_editorConnId = editorNetworkInterface - > Connect (
AzNetworking : : IpAddress ( remoteAddress . c_str ( ) , editorsv_port , AzNetworking : : ProtocolType : : Tcp ) ) ;
// Read the buffer into EditorServerInit packets until we've flushed the whole thing
byteStream . Seek ( 0 , AZ : : IO : : GenericStream : : SeekMode : : ST_SEEK_BEGIN ) ;
while ( byteStream . GetCurPos ( ) < byteStream . GetLength ( ) )
{
packet . SetLastUpdate ( true ) ;
}
m_editorNetworkInterface - > SendReliablePacket ( m_editorConnId , packet ) ;
}
MultiplayerEditorPackets : : EditorServerInit packet ;
AzNetworking : : TcpPacketEncodingBuffer & outBuffer = packet . ModifyAssetData ( ) ;
}
// Size the packet's buffer appropriately
size_t readSize = TcpPacketEncodingBuffer : : GetCapacity ( ) ;
size_t byteStreamSize = byteStream . GetLength ( ) - byteStream . GetCurPos ( ) ;
if ( byteStreamSize < readSize )
{
readSize = byteStreamSize ;
}
void MultiplayerEditorSystemComponent : : OnTick ( [[maybe_unused]] float deltaTime, [[maybe_unused]] AZ : : ScriptTimePoint time )
{
outBuffer . Resize ( readSize ) ;
byteStream . Read ( readSize , outBuffer . GetBuffer ( ) ) ;
}
// If we've run out of buffer, mark that we're done
if ( byteStream . GetCurPos ( ) = = byteStream . GetLength ( ) )
{
packet . SetLastUpdate ( true ) ;
}
editorNetworkInterface - > SendReliablePacket ( m_editorConnId , packet ) ;
}
}
int MultiplayerEditorSystemComponent : : GetTickOrder ( )
{
// Tick immediately after the network system component
return AZ : : TICK_PLACEMENT + 1 ;
}
}
puvvadar
5 years ago