AcTools.Render.Kn5SpecificForward.ForwardKn5ObjectRenderer.OnTick C# (CSharp) Method

        protected override void OnTick(float dt) {
            base.OnTick(dt);

            const float threshold = 0.001f;
            if (_resetState > threshold) {
                if (!AutoRotate) {
                    _resetState = 0f;
                    return;
                }

                _resetState += (-0f - _resetState) / 10f;
                if (_resetState <= threshold) {
                    AutoRotate = false;
                }

                var cam = CameraOrbit;
                if (cam != null) {
                    cam.Alpha += (_resetCamera.Alpha - cam.Alpha) / 10f;
                    cam.Beta += (_resetCamera.Beta - cam.Beta) / 10f;
                    cam.Radius += (_resetCamera.Radius - cam.Radius) / 10f;
                    cam.FovY += (_resetCamera.FovY - cam.FovY) / 10f;
                }

                _elapsedCamera = 0f;

                IsDirty = true;
            } else if (AutoRotate && CameraOrbit != null) {
                CameraOrbit.Alpha += dt * 0.29f;
                CameraOrbit.Beta += (MathF.Sin(_elapsedCamera * 0.39f) * 0.2f + 0.15f - CameraOrbit.Beta) / 10f;
                _elapsedCamera += dt;

                IsDirty = true;
            }

            if (AutoAdjustTarget && CameraOrbit != null) {
                var t = _resetCamera.Target + new Vector3(-0.2f * CameraOrbit.Position.X, -0.1f * CameraOrbit.Position.Y, 0f);
                CameraOrbit.Target += (t - CameraOrbit.Target) / 2f;
            }
        }