Top Down Suport

[youseiy]

Would be great to add a Top down rotation mode: "rotate the character towards mouse position" . i added to mine overriding the GetControlRotation on PlayerController to get the mouse position. The code i added:

{
	// Get the mouse position on the screen
	FVector2D MousePosition;
	if (GetMousePosition(MousePosition.X, MousePosition.Y))
	{
		FVector WorldLocation, WorldDirection;
        
		// Deproject the mouse screen position to a world direction
		if (DeprojectScreenPositionToWorld(MousePosition.X, MousePosition.Y, WorldLocation, WorldDirection))
		{
			// Perform a line trace to find the point in the world where the mouse is aiming
			FVector Start = WorldLocation;
			FVector End = Start + (WorldDirection * 10000.0f); // Arbitrarily large number to ensure the trace reaches far enough

			FHitResult HitResult;
			FCollisionQueryParams TraceParams(SCENE_QUERY_STAT(MouseTrace), true);
			TraceParams.AddIgnoredActor(GetPawn()); // Ignore the player pawn during the trace

			if (GetWorld()->LineTraceSingleByChannel(HitResult, Start, End, ECC_Visibility, TraceParams))
			{
				FVector LookAtTarget = HitResult.ImpactPoint;

				// Calculate the rotation needed to look at the hit point
				FVector Direction = (LookAtTarget - GetPawn()->GetActorLocation()).GetSafeNormal();
				return {0.f,Direction.Rotation().Yaw,0.f};
			}
		}
	}

	// Fallback to the base control rotation if the mouse position cannot be processed
	return Super::GetControlRotation();
	
}`