Exemple #1
0
        private void DrawSlideNote(Graphics context, double now, Note note)
        {
            float x, y, r;

            if (NotesLayerUtils.IsNoteOnStage(note, now))
            {
                if (note.Helper.IsSlideEnd && NotesLayerUtils.IsNotePassed(note, now))
                {
                    return;
                }
                x = NotesLayerUtils.GetNoteXPosition(context, now, note);
                y = NotesLayerUtils.GetNoteYPosition(context, now, note);
                r = NotesLayerUtils.GetNoteRadius(now, note);
            }
            else if (NotesLayerUtils.IsNotePassed(note, now))
            {
                if (!note.Helper.HasNextSlide || NotesLayerUtils.IsNotePassed(note.Editor.NextSlide, now))
                {
                    return;
                }
                var nextSlideNote = note.Editor.NextSlide;
                if (nextSlideNote == null)
                {
                    // Actually, here is an example of invalid format. :)
                    DrawTapNote(context, now, note);
                    return;
                }
                else
                {
                    var startX = NotesLayerUtils.GetEndXByNotePosition(context.Bounds, note.Basic.FinishPosition);
                    var endX   = NotesLayerUtils.GetEndXByNotePosition(context.Bounds, nextSlideNote.Basic.FinishPosition);
                    y = NotesLayerUtils.GetAvatarYPosition(context.Bounds);
                    x = (float)((now - note.Temporary.HitTiming.TotalSeconds) / (nextSlideNote.Temporary.HitTiming.TotalSeconds - note.Temporary.HitTiming.TotalSeconds)) * (endX - startX) + startX;
                    r = Definitions.AvatarCircleRadius;
                }
            }
            else
            {
                return;
            }

            DrawCommonNoteOutline(context, note, x, y, r);

            var isMidway   = note.Helper.IsSlideMidway;
            var fillColors = isMidway ? SlideNoteShapeFillOuterTranslucentColors : SlideNoteShapeFillOuterColors;
            var r1         = r * Definitions.ScaleFactor1;

            using (var fill = GetFillBrush(x, y, r, fillColors)) {
                context.FillEllipse(fill, x - r1, y - r1, r1 * 2, r1 * 2);
            }
            var r2 = r * Definitions.ScaleFactor3;

            context.FillEllipse(_slideNoteShapeFillInner, x - r2, y - r2, r2 * 2, r2 * 2);
            var l = r * Definitions.SlideNoteStrikeHeightFactor;

            context.FillRectangle(_slideNoteShapeFillInner, x - r1 - 1, y - l, r1 * 2 + 2, l * 2);
        }
Exemple #2
0
        private void DrawFlickNote(Graphics context, double now, Note note)
        {
            if (!NotesLayerUtils.IsNoteOnStage(note, now))
            {
                return;
            }
            if (note.Basic.FlickType == NoteFlickType.None)
            {
                Debug.Print("WARNING: Tap/hold/slide note requested in DrawFlickNote.");
                return;
            }
            float x = NotesLayerUtils.GetNoteXPosition(context, now, note),
                  y = NotesLayerUtils.GetNoteYPosition(context, now, note),
                  r = NotesLayerUtils.GetNoteRadius(now, note);

            DrawCommonNoteOutline(context, note, x, y, r);

            var flickType = note.Basic.FlickType;

            switch (flickType)
            {
            case NoteFlickType.Left:
            case NoteFlickType.Right:
                break;

            default:
                throw new ArgumentOutOfRangeException(nameof(flickType), "Unknown flick type for flick note rendering.");
            }

            var r1 = r * Definitions.ScaleFactor1;

            using (var fill = GetFillBrush(x, y, r1, FlickNoteShapeFillOuterColors)) {
                context.FillCircle(fill, x, y, r1);
            }
            context.DrawCircle(_flickNoteShapeStroke, x, y, r1);

            var r3 = r * Definitions.ScaleFactor2;
            // Triangle
            var polygon = new Vector2[3];

            switch (flickType)
            {
            case NoteFlickType.Left:
                polygon[0] = new Vector2(x - r3, y);
                polygon[1] = new Vector2(x + r3 / 2, y + r3 / 2 * Definitions.Sqrt3);
                polygon[2] = new Vector2(x + r3 / 2, y - r3 / 2 * Definitions.Sqrt3);
                break;

            case NoteFlickType.Right:
                polygon[0] = new Vector2(x + r3, y);
                polygon[1] = new Vector2(x - r3 / 2, y - r3 / 2 * Definitions.Sqrt3);
                polygon[2] = new Vector2(x - r3 / 2, y + r3 / 2 * Definitions.Sqrt3);
                break;
            }
            context.FillPolygon(_flickNoteShapeFillInner, polygon);
        }
Exemple #3
0
        private void DrawSyncLine(Graphics context, double now, Note note1, Note note2)
        {
            if (!NotesLayerUtils.IsNoteOnStage(note1, now) || !NotesLayerUtils.IsNoteOnStage(note2, now))
            {
                return;
            }
            float x1 = NotesLayerUtils.GetNoteXPosition(context, now, note1),
                  y = NotesLayerUtils.GetNoteYPosition(context, now, note2),
                  x2 = NotesLayerUtils.GetNoteXPosition(context, now, note2);
            var   r = NotesLayerUtils.GetNoteRadius(now, note2);
            float xLeft = Math.Min(x1, x2), xRight = Math.Max(x1, x2);

            context.DrawLine(_syncLineStroke, xLeft + r, y, xRight - r, y);
        }
Exemple #4
0
        private void DrawTapNote(Graphics context, double now, Note note)
        {
            if (!NotesLayerUtils.IsNoteOnStage(note, now))
            {
                return;
            }
            float x = NotesLayerUtils.GetNoteXPosition(context, now, note),
                  y = NotesLayerUtils.GetNoteYPosition(context, now, note),
                  r = NotesLayerUtils.GetNoteRadius(now, note);

            DrawCommonNoteOutline(context, note, x, y, r);

            var r1 = r * Definitions.ScaleFactor1;

            using (var fill = GetFillBrush(x, y, r, TapNoteShapeFillColors)) {
                context.FillEllipse(fill, x - r1, y - r1, r1 * 2, r1 * 2);
            }
            context.DrawEllipse(_tapNoteShapeStroke, x - r1, y - r1, r1 * 2, r1 * 2);
        }
Exemple #5
0
        private void DrawNotes(Graphics context, double now, IEnumerable <Note> notes, int startIndex, int endIndex)
        {
            if (startIndex < 0)
            {
                return;
            }
            IEnumerable <Note> selectedNotes;

            if (endIndex >= 0)
            {
                selectedNotes = notes.Skip(startIndex).Take(endIndex - startIndex + 1);
            }
            else
            {
                selectedNotes = notes;
            }
            foreach (var note in selectedNotes)
            {
                switch (note.Basic.Type)
                {
                case NoteType.TapOrFlick:
                case NoteType.Hold:
                case NoteType.Slide:
                    if (note.Helper.HasNextSync)
                    {
                        DrawSyncLine(context, now, note, note.Editor.NextSync);
                    }
                    break;
                }
                switch (note.Basic.Type)
                {
                case NoteType.TapOrFlick:
                    if (note.Helper.IsFlick)
                    {
                        if (note.Helper.HasNextFlick)
                        {
                            DrawFlickRibbon(context, now, note, note.Editor.NextFlick);
                        }
                    }
                    break;

                case NoteType.Hold:
                    if (note.Helper.IsHoldStart)
                    {
                        DrawHoldRibbon(context, now, note, note.Editor.HoldPair);
                    }
                    if (note.Helper.IsHoldEnd)
                    {
                        if (!NotesLayerUtils.IsNoteOnStage(note.Editor.HoldPair, now))
                        {
                            DrawHoldRibbon(context, now, note.Editor.HoldPair, note);
                        }
                    }
                    break;

                case NoteType.Slide:
                    if (note.Helper.HasNextSlide)
                    {
                        DrawSlideRibbon(context, now, note, note.Editor.NextSlide);
                    }
                    else if (note.Helper.HasNextFlick)
                    {
                        DrawSlideRibbon(context, now, note, note.Editor.NextFlick);
                    }
                    if (note.Helper.HasPrevSlide)
                    {
                        if (!NotesLayerUtils.IsNoteOnStage(note.Editor.PrevSlide, now))
                        {
                            DrawSlideRibbon(context, now, note.Editor.PrevSlide, note);
                        }
                    }
                    break;
                }
                switch (note.Basic.Type)
                {
                case NoteType.TapOrFlick:
                    if (note.Basic.FlickType == NoteFlickType.None)
                    {
                        if (note.Helper.IsHoldEnd)
                        {
                            DrawHoldNote(context, now, note);
                        }
                        else
                        {
                            DrawTapNote(context, now, note);
                        }
                    }
                    else
                    {
                        DrawFlickNote(context, now, note);
                    }
                    break;

                case NoteType.Hold:
                    DrawHoldNote(context, now, note);
                    break;

                case NoteType.Slide:
                    if (note.Helper.HasNextFlick || (note.Helper.IsSlideEnd && note.Basic.FlickType != NoteFlickType.None))
                    {
                        DrawFlickNote(context, now, note);
                    }
                    else if (note.Basic.FlickType != NoteFlickType.None)
                    {
                        DrawFlickNote(context, now, note);
                    }
                    else
                    {
                        DrawSlideNote(context, now, note);
                    }
                    break;
                }
            }
        }