49 lines
1.2 KiB
C#
49 lines
1.2 KiB
C#
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///Credit judah4
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///Sourced from - http://forum.unity3d.com/threads/color-picker.267043/
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using UnityEngine;
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using System.Collections;
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using UnityEngine.EventSystems;
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public class HsvSliderPicker : MonoBehaviour, IDragHandler, IPointerDownHandler
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{
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public HSVPicker picker;
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// Use this for initialization
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void Start()
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{
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}
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// Update is called once per frame
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void Update()
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{
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}
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void PlacePointer(PointerEventData eventData)
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{
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var pos = new Vector2(eventData.position.x - picker.hsvSlider.rectTransform.position.x, picker.hsvSlider.rectTransform.position.y - eventData.position.y);
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pos.y /= picker.hsvSlider.rectTransform.rect.height * picker.hsvSlider.canvas.transform.lossyScale.y;
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//Debug.Log(eventData.position.ToString() + " " + picker.hsvSlider.rectTransform.position + " " + picker.hsvSlider.rectTransform.rect.height);
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pos.y = Mathf.Clamp(pos.y, 0, 1f);
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picker.MovePointer(pos.y);
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}
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public void OnDrag(PointerEventData eventData)
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{
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PlacePointer(eventData);
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}
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public void OnPointerDown(PointerEventData eventData)
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{
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PlacePointer(eventData);
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}
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}
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