Detect if an input sequence is in the buffer and valid

Source/UnrealFightingFramework/Input/FFInputBufferComponent.cpp

@@ -14,11 +14,30 @@ void UFFInputBufferComponent::AddInput(const FFFInputState& InputState)
 
 bool UFFInputBufferComponent::CheckInputSequence(const FFFInputCondition& InputCondition)
 {
+    int CondIdx = InputCondition.Sequence.Num() - 1;
+    int FramesSinceValidInput = 0;
     for(int InpIdx = 0; InpIdx < InputBuffer.Num(); InpIdx++)
     {
-        // read input sequence
-        FFFInputState CurrInput = InputBuffer[InpIdx];
+        int32 CurrCondition = InputCondition.Sequence[CondIdx].Buttons;
+        int32 ThisInput = InputBuffer[InpIdx].Buttons;
+        if(ThisInput & CurrCondition)
+        {
+            CondIdx--;
+            FramesSinceValidInput = 0;
         }
 
+        // All conditions were met
+        if(CondIdx == -1)
+        {
             return true;
+        }
+
+        FramesSinceValidInput++;
+        if(FramesSinceValidInput > InputCondition.Lenience)
+        {
+            return false;
+        }
+    }
+
+	return false;
 }

Source/UnrealFightingFramework/Input/FFPlayerController.cpp

@@ -29,7 +29,6 @@ void AFFPlayerController::FixedTick(float OneFrame)
 {
     //UnacknowledgedInputs.Push(RawInput);
     InputBuffer->AddInput(ModifiedInput);
-
     //SendInputsToRemote();
 }