protected GeneralDragEvent CreateGeneralDragEventStart(PointerEventData eventData)
{
float xDragStartInPixels = eventData.pressPosition.x;
float yDragStartInPixels = eventData.pressPosition.y;
float xDistanceInPixels = 0;
float yDistanceInPixels = 0;
List <RaycastResult> raycastResults = new List <RaycastResult>();
PointerEventData eventDataForRaycast = new PointerEventData(EventSystem.current);
eventDataForRaycast.position = eventData.pressPosition;
graphicRaycaster.Raycast(eventDataForRaycast, raycastResults);
RectTransformUtility.ScreenPointToLocalPointInRectangle(targetRectTransform,
eventData.pressPosition,
eventData.pressEventCamera,
out Vector2 localPoint);
float widthInPixels = targetRectTransform.rect.width;
float heightInPixels = targetRectTransform.rect.height;
float xDragStartInPercent = (localPoint.x + (widthInPixels / 2)) / widthInPixels;
float yDragStartInPercent = (localPoint.y + (heightInPixels / 2)) / heightInPixels;
float xDistanceInPercent = 0;
float yDistanceInPercent = 0;
GeneralDragEvent result = new GeneralDragEvent(new Vector2(xDragStartInPixels, yDragStartInPixels),
new Vector2(xDragStartInPercent, yDragStartInPercent),
new Vector2(xDistanceInPixels, yDistanceInPixels),
new Vector2(xDistanceInPercent, yDistanceInPercent),
raycastResults,
eventData.button);
return(result);
}
public NoteAreaDragEvent(GeneralDragEvent generalDragEvent,
int midiNoteDragStart, int midiNoteDistance,
int positionInSongInMillisDragStart, int millisDistance,
int positionInSongInBeatsDragStart, int beatDistance)
{
GeneralDragEvent = generalDragEvent;
MidiNoteDragStart = midiNoteDragStart;
MidiNoteDistance = midiNoteDistance;
PositionInSongInMillisDragStart = positionInSongInMillisDragStart;
MillisDistance = millisDistance;
PositionInSongInBeatsDragStart = positionInSongInBeatsDragStart;
BeatDistance = beatDistance;
}
protected GeneralDragEvent CreateGeneralDragEvent(PointerEventData eventData, GeneralDragEvent dragStartEvent)
{
float xDistanceInPixels = eventData.position.x - dragStartEvent.StartPositionInPixels.x;
float yDistanceInPixels = eventData.position.y - dragStartEvent.StartPositionInPixels.y;
float widthInPixels = targetRectTransform.rect.width;
float heightInPixels = targetRectTransform.rect.height;
float xDistanceInPercent = xDistanceInPixels / widthInPixels;
float yDistanceInPercent = yDistanceInPixels / heightInPixels;
GeneralDragEvent result = new GeneralDragEvent(dragStartEvent.StartPositionInPixels,
dragStartEvent.StartPositionInPercent,
new Vector2(xDistanceInPixels, yDistanceInPixels),
new Vector2(xDistanceInPercent, yDistanceInPercent),
dragStartEvent.RaycastResultsDragStart,
dragStartEvent.InputButton);
return(result);
}
protected override NoteAreaDragEvent CreateDragEvent(PointerEventData eventData, NoteAreaDragEvent dragStartEvent)
{
GeneralDragEvent generalDragEvent = CreateGeneralDragEvent(eventData, dragStartEvent.GeneralDragEvent);
int midiNoteDragStart = dragStartEvent.MidiNoteDragStart;
int midiNoteDistance = (int)(generalDragEvent.DistanceInPercent.y * noteArea.ViewportHeight);
int positionInSongInMillisDragStart = dragStartEvent.PositionInSongInMillisDragStart;
int millisDistance = (int)(generalDragEvent.DistanceInPercent.x * noteArea.ViewportWidth);
int positionInSongInBeatsDragStart = dragStartEvent.PositionInSongInBeatsDragStart;
int beatDistance = (int)(generalDragEvent.DistanceInPercent.x * noteArea.ViewportWidthInBeats);
NoteAreaDragEvent result = new NoteAreaDragEvent(generalDragEvent,
midiNoteDragStart, midiNoteDistance,
positionInSongInMillisDragStart, millisDistance,
positionInSongInBeatsDragStart, beatDistance);
return(result);
}
protected override NoteAreaDragEvent CreateDragEventStart(PointerEventData eventData)
{
GeneralDragEvent generalDragEvent = CreateGeneralDragEventStart(eventData);
int midiNoteDragStart = (int)(noteArea.ViewportY + generalDragEvent.StartPositionInPercent.y * noteArea.ViewportHeight);
int midiNoteDistance = 0;
int positionInSongInMillisDragStart = (int)(noteArea.ViewportX + generalDragEvent.StartPositionInPercent.x * noteArea.ViewportWidth);
int millisDistance = 0;
int positionInSongInBeatsDragStart = (int)(noteArea.MinBeatInViewport + generalDragEvent.StartPositionInPercent.x * noteArea.ViewportWidthInBeats);
int beatDistance = 0;
NoteAreaDragEvent result = new NoteAreaDragEvent(generalDragEvent,
midiNoteDragStart, midiNoteDistance,
positionInSongInMillisDragStart, millisDistance,
positionInSongInBeatsDragStart, beatDistance);
return(result);
}
protected override NoteAreaDragEvent CreateDragEvent(DragControlPointerEvent eventData, NoteAreaDragEvent dragStartEvent)
{
GeneralDragEvent generalDragEvent = CreateGeneralDragEvent(eventData, dragStartEvent.GeneralDragEvent);
int midiNoteDragStart = dragStartEvent.MidiNoteDragStart;
int midiNoteDistance = (int)Mathf.Round(generalDragEvent.LocalCoordinateInPercent.Distance.y * noteAreaControl.ViewportHeight);
int positionInSongInMillisDragStart = dragStartEvent.PositionInSongInMillisDragStart;
int millisDistance = (int)Mathf.Round(generalDragEvent.LocalCoordinateInPercent.Distance.x * noteAreaControl.ViewportWidth);
int positionInSongInBeatsDragStart = dragStartEvent.PositionInSongInBeatsDragStart;
int beatDistance = (int)Mathf.Round(generalDragEvent.LocalCoordinateInPercent.Distance.x * noteAreaControl.ViewportWidthInBeats);
NoteAreaDragEvent result = new(generalDragEvent,
midiNoteDragStart, midiNoteDistance,
positionInSongInMillisDragStart, millisDistance,
positionInSongInBeatsDragStart, beatDistance);
return(result);
}
protected override NoteAreaDragEvent CreateDragEventStart(DragControlPointerEvent eventData)
{
GeneralDragEvent generalDragEvent = CreateGeneralDragEventStart(eventData);
int midiNoteDragStart = noteAreaControl.ScreenPixelPositionToMidiNote(generalDragEvent.ScreenCoordinateInPixels.StartPosition.y);
int midiNoteDistance = 0;
int positionInSongInMillisDragStart = noteAreaControl.ScreenPixelPositionToMillis(generalDragEvent.ScreenCoordinateInPixels.StartPosition.x);
int millisDistance = 0;
int positionInSongInBeatsDragStart = noteAreaControl.ScreenPixelPositionToBeat(generalDragEvent.ScreenCoordinateInPixels.StartPosition.x);
int beatDistance = 0;
NoteAreaDragEvent result = new(generalDragEvent,
midiNoteDragStart, midiNoteDistance,
positionInSongInMillisDragStart, millisDistance,
positionInSongInBeatsDragStart, beatDistance);
return(result);
}
