diff --git a/CAVELaunchButton.uplugin b/CAVELaunchButton.uplugin
index a8c0f1c2f6bb2caa6d929ac143e0890159238fb2..dd743ef17ea2c4ae8d05421200e8535ee7bd8a9e 100644
--- a/CAVELaunchButton.uplugin
+++ b/CAVELaunchButton.uplugin
@@ -10,7 +10,7 @@
"DocsURL": "",
"MarketplaceURL": "",
"SupportURL": "",
- "CanContainContent": false,
+ "CanContainContent": true,
"IsBetaVersion": false,
"EnabledByDefault" : true,
"Modules": [
diff --git a/Source/CAVELaunchButton/CAVELaunchButton.Build.cs b/Source/CAVELaunchButton/CAVELaunchButton.Build.cs
index d2803e8ec6889ee9f755c11917f09c9781945497..af52f7f3da00c1bb275a5a69f6c4b2a853ca2bec 100644
--- a/Source/CAVELaunchButton/CAVELaunchButton.Build.cs
+++ b/Source/CAVELaunchButton/CAVELaunchButton.Build.cs
@@ -42,6 +42,8 @@ public class CAVELaunchButton : ModuleRules
"Engine",
"Slate",
"SlateCore",
+ "Sockets",
+ "Networking"
// ... add private dependencies that you statically link with here ...
}
);
diff --git a/Source/CAVELaunchButton/Private/CAVELaunchButton.cpp b/Source/CAVELaunchButton/Private/CAVELaunchButton.cpp
index 38a97e3b7192b80583b7a6db42ca34b9ed0edced..038ffc109bc307f309f9dfaa98a416fb976ee82c 100644
--- a/Source/CAVELaunchButton/Private/CAVELaunchButton.cpp
+++ b/Source/CAVELaunchButton/Private/CAVELaunchButton.cpp
@@ -1,6 +1,8 @@
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
#include "CAVELaunchButton.h"
+#include <string>
+
#include "CAVELaunchButtonStyle.h"
#include "CAVELaunchButtonSettings.h"
#include "CAVELaunchButtonCommands.h"
@@ -8,6 +10,7 @@
#include "Framework/MultiBox/MultiBoxBuilder.h"
#include "IPluginManager.h"
#include "Misc/EngineVersion.h"
+#include "Networking.h"
#include "LevelEditor.h"
@@ -58,10 +61,25 @@ if (RootWindow.IsValid()) RootWindow->Minimize();
const UCAVELaunchButtonSettings* Settings = GetDefault<UCAVELaunchButtonSettings>();
if (Settings->StartROLVInsteadOfCAVE) {
- UE_LOG(LogTemp, Log, TEXT("This would launch ROLV!"));
+
+ FString EditorExecutable = "UE4Editor.exe";
+ FString Parameters = "\"" + FPaths::GetProjectFilePath() + "\" -game -dc_cluster -nosplash -fixedseed -dx11 -dc_dev_side_by_side dc_cfg=\"" + Settings->RolvConfig.FilePath + "\" -notexturestreaming -fullscreen dc_node=node_main -log ABSLOG=" + FPaths::ProjectDir() + "\\ROLV_Launch.log";
+
+ FProcHandle VRPN;
+ ProjectorDisplayType modeFromBefore;
+ if (Settings->StartVRPN) VRPN = FPlatformProcess::CreateProc(*Settings->VRPNPath.FilePath, *FString("-f \"" + Settings->VRPNConfigPath.FilePath + "\" -millisleep 0"), false, false, false, NULL, 0, NULL, NULL);
+ if (Settings->StartDTrack) SendToDTrack(Settings->DTrackIP, Settings->DTrackPort, "dtrack2 tracking start\0");
+ if (Settings->SwitchBeamer) modeFromBefore = SwitchBeamerToState(Settings->BeamerIP, Settings->BeamerPort, Settings->BeamerType);
+
+ FProcHandle instance = FPlatformProcess::CreateProc(*EditorExecutable, *(Parameters + " " + Settings->AdditionalParameters), true, false, false, NULL, 0, NULL, NULL);
+ FPlatformProcess::WaitForProc(instance);
+
+ if (Settings->StartVRPN) FPlatformProcess::TerminateProc(VRPN); FPlatformProcess::CloseProc(VRPN);
+ if (Settings->StartDTrack) SendToDTrack(Settings->DTrackIP, Settings->DTrackPort, "dtrack2 tracking stop\0");
+ if (Settings->SwitchBeamer && modeFromBefore != DisplayType_Error) SwitchBeamerToState(Settings->BeamerIP, Settings->BeamerPort, modeFromBefore);
} else {
FString Config = IPluginManager::Get().FindPlugin("CAVELaunchButton")->GetBaseDir() + "/LaunchConfig/minicave.cfg";
- FString EditorExecutable = "UE4Editor.exe"; //FPaths::ConvertRelativePathToFull(FPaths::EngineDir()) + "/Binaries/Win64/UE4Editor.exe";
+ FString EditorExecutable = "UE4Editor.exe";
FString Parameters = "\"" + FPaths::GetProjectFilePath() + "\" -game -windowed -fixedseed -notexturestreaming -opengl4 dc_cfg=\"" + Config + "\" -dc_cluster -dc_dev_mono";
const int num_nodes = 5;
@@ -88,6 +106,90 @@ if (RootWindow.IsValid()) RootWindow->Minimize();
if (RootWindow.IsValid()) RootWindow->Maximize();
}
+FSocket* openSocket(FString address, int port, FString socketName) {
+ FIPv4Address parsedAddress;
+ if (!FIPv4Address::Parse(address, parsedAddress)) {
+ UE_LOG(LogTemp, Error, TEXT("Could not parse Address %s"), *address);
+ return NULL;
+ }
+
+ FIPv4Endpoint endpoint(parsedAddress, port);
+ FSocket* socket = FTcpSocketBuilder(*socketName);
+ if (!socket->Connect(endpoint.ToInternetAddr().Get()))
+ {
+ UE_LOG(LogTemp, Error, TEXT("Error connecting to server %s:%d via %s"), *address, port, *socketName);
+ socket->Close();
+ return NULL;
+ }
+ return socket;
+}
+
+int32 sendSocket(FSocket* socket, FString message) {
+ socket->Wait(ESocketWaitConditions::WaitForWrite, FTimespan::FromSeconds(5));
+ std::string buffer = std::string(TCHAR_TO_UTF8(*message));
+ int32 sent = 0;
+ if (!socket->Send((const uint8 *)buffer.c_str(), buffer.length(), sent))
+ {
+ UE_LOG(LogTemp, Error, TEXT("Error sending via %s. Sent %d bytes"), *socket->GetDescription() , sent);
+ socket->Close();
+ }
+ return sent;
+}
+
+template<int32 bufferSize> FString receiveSocket(FSocket* socket) {
+ socket->Wait(ESocketWaitConditions::WaitForRead, FTimespan::FromSeconds(5));
+ char receivebuffer[bufferSize];
+ int bytesReceived = 0;
+ if (!socket->Recv((uint8*)&receivebuffer, bufferSize, bytesReceived)) {
+ UE_LOG(LogTemp, Error, TEXT("No valid response from %s. Response: '%s'"), *socket->GetDescription(), *FString(std::string(receivebuffer, bytesReceived).c_str()));
+ socket->Close();
+ }
+ if (bytesReceived <= 0) return FString("");
+ return FString(std::string(receivebuffer, bytesReceived).c_str());
+}
+
+void FCAVELaunchButtonModule::SendToDTrack(FString address, int port, FString message) {
+ FSocket* socket = openSocket(address, port, "DTrackSocket");
+ if (!socket) return;
+ if (sendSocket(socket, message) <= 0) return;
+ FString response = receiveSocket<100>(socket);
+ if (response.Compare("dtrack2 ok") != 0) {
+ UE_LOG(LogTemp, Error, TEXT("DTrack Command Failed. Response: '%s'"), *response);
+ }
+ socket->Shutdown(ESocketShutdownMode::ReadWrite);
+ socket->Close();
+}
+
+//Returns old state
+ProjectorDisplayType FCAVELaunchButtonModule::SwitchBeamerToState(FString address, int port, ProjectorDisplayType state) {
+ ProjectorDisplayType modeBefore = ProjectorDisplayType::DisplayType_Error;
+ FSocket* socket = openSocket(address, port, "BeamerSocket");
+ if (!socket) return modeBefore;
+
+ //Get mode from before
+ if (sendSocket(socket, ":TDSM ?\r") <= 0) return modeBefore;
+ FString response = receiveSocket<100>(socket); //%001 TDSM 000000
+
+ if (!response.IsEmpty()) {
+ int32 position = 0;
+ response.FindLastChar(' ', position);
+ modeBefore = (ProjectorDisplayType)FCString::Atoi(*response.RightChop(position));
+ }
+
+ if (response.IsEmpty() || sendSocket(socket, ":TDSM " + FString::FromInt(state) + "\r") <= 0) {
+ socket->Shutdown(ESocketShutdownMode::ReadWrite);
+ socket->Close();
+ return modeBefore;
+ }
+ response = receiveSocket<100>(socket);
+ if (response.EndsWith(")")) {
+ UE_LOG(LogTemp, Error, TEXT("Beamer Type Change Failed. Response: '%s'"), *response);
+ }
+ socket->Shutdown(ESocketShutdownMode::ReadWrite);
+ socket->Close();
+ return modeBefore;
+}
+
void FCAVELaunchButtonModule::AddToolbarExtension(FToolBarBuilder& Builder)
{
Builder.AddToolBarButton(FCAVELaunchButtonCommands::Get().PluginAction);
diff --git a/Source/CAVELaunchButton/Public/CAVELaunchButton.h b/Source/CAVELaunchButton/Public/CAVELaunchButton.h
index b0f7a5554557aaa53b34cd2bc998de70ccc417be..a35e554ecc2d0977e1f0fed30c3a5e89832a56f1 100644
--- a/Source/CAVELaunchButton/Public/CAVELaunchButton.h
+++ b/Source/CAVELaunchButton/Public/CAVELaunchButton.h
@@ -4,6 +4,7 @@
#include "CoreMinimal.h"
#include "Modules/ModuleManager.h"
+#include "CAVELaunchButtonSettings.h"
class FToolBarBuilder;
class FMenuBuilder;
@@ -19,10 +20,13 @@ public:
/** This function will be bound to Command. */
void PluginButtonClicked();
-
-private:
- void AddToolbarExtension(FToolBarBuilder& Builder);
+ void SendToDTrack(FString address, int port, FString message);
+ ProjectorDisplayType SwitchBeamerToState(FString address, int port, ProjectorDisplayType state);
+
+private:
+
+ void AddToolbarExtension(FToolBarBuilder& Builder);
private:
TSharedPtr<class FUICommandList> PluginCommands;
diff --git a/Source/CAVELaunchButton/Public/CAVELaunchButtonSettings.h b/Source/CAVELaunchButton/Public/CAVELaunchButtonSettings.h
index 632c66375cc9e99249ada8ef9599b9d25422c55c..7525296d8806938f891d692ed5a56d15ce21f81a 100644
--- a/Source/CAVELaunchButton/Public/CAVELaunchButtonSettings.h
+++ b/Source/CAVELaunchButton/Public/CAVELaunchButtonSettings.h
@@ -3,18 +3,54 @@
#include "Engine/DeveloperSettings.h"
#include "CAVELaunchButtonSettings.generated.h"
+UENUM(BlueprintType)
+enum ProjectorDisplayType
+{
+ DisplayType_Off = 0,
+ DisplayType_Frame_Sequential = 1,
+ DisplayType_Side_By_Side = 2,
+ DisplayType_DualHead = 3,
+ DisplayType_Error = 4 UMETA(Hidden)
+};
+
UCLASS(config=Engine, defaultconfig, meta=(DisplayName="nDisplay Launch Button"))
class UCAVELaunchButtonSettings : public UDeveloperSettings
{
GENERATED_BODY()
public:
- UPROPERTY(EditAnywhere, config, Category = LaunchParametersWindows)
+ UPROPERTY(EditAnywhere, config, Category = LaunchParametersWindows)
FString AdditionalParameters = "";
UPROPERTY(EditAnywhere, config, Category = LaunchParametersWindows)
FString AdditionalParametersMaster = "";
- UPROPERTY(EditAnywhere, config, Category = Platform, meta = (ConfigRestartRequired = true))
+ UPROPERTY(EditAnywhere, config, Category = ROLV, meta = (ConfigRestartRequired = true))
bool StartROLVInsteadOfCAVE = false;
+
+ UPROPERTY(EditAnywhere, config, Category = ROLV)
+ FFilePath RolvConfig;
+
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|Beamer")
+ bool SwitchBeamer = true;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|Beamer", meta = (EditCondition = "SwitchBeamer"))
+ TEnumAsByte<ProjectorDisplayType> BeamerType;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|Beamer", meta = (EditCondition = "SwitchBeamer"))
+ FString BeamerIP;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|Beamer", meta = (EditCondition = "SwitchBeamer"))
+ int BeamerPort = 1025;
+
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|VRPN")
+ bool StartVRPN = true;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|VRPN", meta = (EditCondition = "StartVRPN"))
+ FFilePath VRPNPath;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|VRPN", meta = (EditCondition = "StartVRPN"))
+ FFilePath VRPNConfigPath;
+
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|DTRACK")
+ bool StartDTrack = true;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|DTRACK", meta= (EditCondition = "StartDTrack"))
+ FString DTrackIP;
+ UPROPERTY(EditAnywhere, config, Category = "ROLV|DTRACK", meta = (EditCondition = "StartDTrack"))
+ int DTrackPort = 50105;
};