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CogImGui: Use an InputProcessor to support shared mouse between ImGui and the game

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This commit is contained in:
Arnaud Jamin
2023-11-23 23:59:55 -05:00
parent de923e949c
commit 1daa073713
14 changed files with 704 additions and 285 deletions
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Plugins/Cog/Source/CogWindow/Private/CogWindowManager.cpp
+9 -12
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@@ -31,7 +31,7 @@ void UCogWindowManager::PostInitProperties()
if (bRegisterDefaultCommands)
{
if (RegisterDefaultCommands())
if (RegisterDefaultCommandBindings())
{
bRegisterDefaultCommands = false;
}
@@ -42,10 +42,6 @@ void UCogWindowManager::PostInitProperties()
void UCogWindowManager::InitializeInternal()
{
ImGuiWidget = FCogImguiModule::Get().CreateImGuiWidget(GEngine->GameViewport, [this](float DeltaTime) { Render(DeltaTime); });
ImGuiWidget->SetEnableInput(bEnableInput);
ImGuiWidget->SetShareGamepad(bShareGamepad);
ImGuiWidget->SetShareKeyboard(bShareKeyboard);
ImGuiWidget->SetShareMouse(bShareMouse);
ImGuiSettingsHandler IniHandler;
IniHandler.TypeName = "Cog";
@@ -97,12 +93,13 @@ void UCogWindowManager::InitializeInternal()
void UCogWindowManager::Shutdown()
{
//------------------------------------------------------------
// To save the input mode for the next session
// Call PreSaveConfig before destroying imgui context
// if PreSaveConfig needs to read ImGui IO for example
//------------------------------------------------------------
bEnableInput = ImGuiWidget->GetEnableInput();
bShareGamepad = ImGuiWidget->GetEnableInput();
bShareKeyboard = ImGuiWidget->GetEnableInput();
bShareMouse = ImGuiWidget->GetEnableInput();
for (FCogWindow* Window : Windows)
{
Window->PreSaveConfig();
}
//------------------------------------------------------------
// Destroy ImGui before destroying the windows to make sure
@@ -114,7 +111,6 @@ void UCogWindowManager::Shutdown()
for (FCogWindow* Window : Windows)
{
Window->PreSaveConfig();
Window->Shutdown();
delete Window;
}
@@ -678,7 +674,7 @@ void UCogWindowManager::ResetAllWindowsConfig()
}
//--------------------------------------------------------------------------------------------------------------------------
bool UCogWindowManager::RegisterDefaultCommands()
bool UCogWindowManager::RegisterDefaultCommandBindings()
{
if (GetWorld() == nullptr)
{
@@ -790,5 +786,6 @@ const UObject* UCogWindowManager::GetAsset(const TSubclassOf<UObject> AssetClass
//--------------------------------------------------------------------------------------------------------------------------
void UCogWindowManager::ToggleInputMode()
{
UE_LOG(LogCogImGui, Verbose, TEXT("UCogWindowManager::ToggleInputMode"));
ImGuiWidget->SetEnableInput(!ImGuiWidget->GetEnableInput());
}