37 lines
1.1 KiB
C#
37 lines
1.1 KiB
C#
|
///Credit judah4
|
|||
|
///Sourced from - http://forum.unity3d.com/threads/color-picker.267043/
|
|||
|
|
|
|||
|
|
using UnityEngine.EventSystems;
|
|||
|
|
|
|||
|
|
namespace UnityEngine.UI.Extensions
|
|||
|
|
{
|
|||
|
|
public class HsvSliderPicker : MonoBehaviour, IDragHandler, IPointerDownHandler
|
|||
|
|
{
|
|||
|
|
public HSVPicker picker;
|
|||
|
|
|
|||
|
|
void PlacePointer(PointerEventData eventData)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
var pos = new Vector2(eventData.position.x - picker.hsvSlider.rectTransform.position.x, picker.hsvSlider.rectTransform.position.y - eventData.position.y);
|
|||
|
|
|
|||
|
|
pos.y /= picker.hsvSlider.rectTransform.rect.height * picker.hsvSlider.canvas.transform.lossyScale.y;
|
|||
|
|
|
|||
|
|
//Debug.Log(eventData.position.ToString() + " " + picker.hsvSlider.rectTransform.position + " " + picker.hsvSlider.rectTransform.rect.height);
|
|||
|
|
pos.y = Mathf.Clamp(pos.y, 0, 1f);
|
|||
|
|
|
|||
|
|
picker.MovePointer(pos.y);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public void OnDrag(PointerEventData eventData)
|
|||
|
|
{
|
|||
|
|
PlacePointer(eventData);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void OnPointerDown(PointerEventData eventData)
|
|||
|
|
{
|
|||
|
|
PlacePointer(eventData);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|