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maybe also start mirror instances on the client side

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This commit is contained in:
Arisotura
2023-03-25 00:22:36 +01:00
parent 3fe7638f5a
commit 8f3d4c1da9
1 changed files with 56 additions and 8 deletions
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64
src/frontend/qt_sdl/Netplay.cpp
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@ -606,8 +606,21 @@ void ProcessClient()
break; break;
case 0x04: // start game case 0x04: // start game
NDS::Start(); {
emuThread->emuRun(); // spawn mirror instances as needed
for (int i = 0; i < NumPlayers; i++)
{
if (i != MyPlayer.ID)
SpawnMirrorInstance(Players[i]);
}
// tell other mirror instances to start the game
IPC::SendCommand(0xFFFF, IPC::Cmd_Start, 0, nullptr);
// start game locally
NDS::Start();
emuThread->emuRun();
}
break; break;
} }
} }
@ -616,9 +629,45 @@ void ProcessClient()
} }
} }
void ProcessMirror()
{
ENetEvent event;
while (enet_host_service(MirrorHost, &event, 0) > 0)
{
switch (event.type)
{
case ENET_EVENT_TYPE_CONNECT:
printf("schmu\n");
break;
case ENET_EVENT_TYPE_DISCONNECT:
{
// TODO
printf("shmz\n");
}
break;
case ENET_EVENT_TYPE_RECEIVE:
{
if (event.packet->dataLength != sizeof(InputFrame)) break;
u8* data = (u8*)event.packet->data;
InputFrame frame;
memcpy(&frame, data, sizeof(InputFrame));
InputQueue.push(frame);
}
break;
}
}
}
void ProcessFrame() void ProcessFrame()
{ {
if (IsHost) if (IsMirror)
{
ProcessMirror();
}
else if (IsHost)
{ {
ProcessHost(); ProcessHost();
} }
@ -712,7 +761,7 @@ void ProcessInput()
// before running a frame, we need to wait to have received input for it // before running a frame, we need to wait to have received input for it
// TODO: alert host if we are running too far behind // TODO: alert host if we are running too far behind
if (IsHost) if (!IsMirror)
{ {
u32 lag = 4; // TODO: make configurable!! u32 lag = 4; // TODO: make configurable!!
@ -723,11 +772,10 @@ void ProcessInput()
InputQueue.push(frame); InputQueue.push(frame);
u8 cmd[1+sizeof(InputFrame)]; u8 cmd[sizeof(InputFrame)];
cmd[0] = 0x02; memcpy(cmd, &frame, sizeof(InputFrame));
memcpy(&cmd[1], &frame, sizeof(InputFrame));
ENetPacket* pkt = enet_packet_create(cmd, sizeof(cmd), ENET_PACKET_FLAG_RELIABLE); ENetPacket* pkt = enet_packet_create(cmd, sizeof(cmd), ENET_PACKET_FLAG_RELIABLE);
enet_host_broadcast(Host, 0, pkt); enet_host_broadcast(MirrorHost, 0, pkt);
} }
if (InputQueue.empty()) if (InputQueue.empty())