CogEngine: Fix and improve Plot window

CogEngine: Fix and improve the Plot window
- Fix ImPlot assert
- Improve UI

CogSample:
-  Add Inputs and AnimNotify plot events
- Fix ability system warning

Source/CogSample/CogSampleAnimNotify.cpp

@@ -0,0 +1,52 @@
+#include "CogSampleAnimNotify.h"
+
+#include "CogCommon.h"
+
+#include "Animation/AnimSequenceBase.h"
+#include "Components/SkeletalMeshComponent.h"
+
+#if ENABLE_COG
+#include "CogDebugPlot.h"
+#endif
+
+//--------------------------------------------------------------------------------------------------------------------------
+UCogSampleAnimNotify::UCogSampleAnimNotify(const FObjectInitializer& ObjectInitializer)
+    : Super(ObjectInitializer)
+{
+    bIsNativeBranchingPoint = true;
+}
+
+//--------------------------------------------------------------------------------------------------------------------------
+void UCogSampleAnimNotify::Notify(USkeletalMeshComponent* MeshComp, UAnimSequenceBase* Animation, const FAnimNotifyEventReference& EventReference)
+{
+    Super::Notify(MeshComp, Animation, EventReference);
+
+#if ENABLE_COG
+    FCogDebugPlot::PlotEventInstant(MeshComp->GetOwner(), "Anim Notify", GetFName())
+        .AddParam("Name", GetNameSafe(this))
+        .AddParam("Animation", GetNameSafe(Animation))
+        .AddParam("Debug Info", GetDebugInfo());
+#endif
+}
+
+//--------------------------------------------------------------------------------------------------------------------------
+void UCogSampleAnimNotify::BranchingPointNotify(FBranchingPointNotifyPayload& BranchingPointPayload)
+{
+    //--------------------------------------------------------------------------------------------------------
+    // Replace UAnimNotify::BranchingPointNotify to fill the EventReference with the NotifyEvent for
+    // UGPCoreAnimMotifyFunctionLibrary::AnimNotifyEventReferenceGetMontage to work properly
+    //--------------------------------------------------------------------------------------------------------
+    // Super::BranchingPointNotify(BranchingPointPayload);
+    const FAnimNotifyEventReference EventReference(BranchingPointPayload.NotifyEvent,
+                                                   BranchingPointPayload.SequenceAsset);
+
+    Notify(BranchingPointPayload.SkelMeshComponent, BranchingPointPayload.SequenceAsset, EventReference);
+}
+
+//--------------------------------------------------------------------------------------------------------------------------
+FString UCogSampleAnimNotify::GetDebugInfo_Implementation() const
+{
+    FString DebugInfo;
+    return DebugInfo;
+}
+