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melonDS
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maybe also start mirror instances on the client side

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;
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;
}
}
@ -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()
{
if (IsHost)
if (IsMirror)
{
ProcessMirror();
}
else if (IsHost)
{
ProcessHost();
}
@ -712,7 +761,7 @@ void ProcessInput()
// before running a frame, we need to wait to have received input for it
// TODO: alert host if we are running too far behind
if (IsHost)
if (!IsMirror)
{
u32 lag = 4; // TODO: make configurable!!
@ -723,11 +772,10 @@ void ProcessInput()
InputQueue.push(frame);
u8 cmd[1+sizeof(InputFrame)];
cmd[0] = 0x02;
memcpy(&cmd[1], &frame, sizeof(InputFrame));
u8 cmd[sizeof(InputFrame)];
memcpy(cmd, &frame, sizeof(InputFrame));
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())