private void ChangeSelectedColorKey(int value)
{
if (colorKeyObjects.Count() > selectedColorKey)
{
colorKeyObjects[selectedColorKey].transform.GetChild(0).GetChild(0).GetComponent <Image>().color = Color.gray;
}
if (alphaKeyObjects.Count() > 0)
{
alphaKeyObjects[selectedAlphaKey].transform.GetChild(0).GetChild(0).GetComponent <Image>().color = Color.gray;
}
colorKeyObjects[value].transform.GetChild(0).GetChild(0).GetComponent <Image>().color = Color.green;
if (selectedColorKey != value && !ColorPicker.done)
{
ColorPicker.Done();
}
selectedColorKey = value;
colorKeyObjects[value].Select();
}
/// <summary>
/// Manually close the GradientPicker and apply the selected color
/// </summary>
public static void Done()
{
if (!ColorPicker.done)
{
ColorPicker.Done();
}
foreach (Slider s in instance.colorKeyObjects)
{
Destroy(s.gameObject);
}
foreach (Slider s in instance.alphaKeyObjects)
{
Destroy(s.gameObject);
}
instance.colorKeyObjects = null;
instance.colorKeys = null;
instance.alphaKeyObjects = null;
instance.alphaKeys = null;
done = true;
onGC?.Invoke(modifiedGradient);
onGS?.Invoke(modifiedGradient);
instance.transform.parent.gameObject.SetActive(false);
}
//checks if Key can be deleted
public void CheckDeleteKey(Slider s)
{
if (Input.GetMouseButtonDown(1))
{
if (s.name == "ColorKey" && colorKeys.Count > 2)
{
if (!ColorPicker.done)
{
ColorPicker.Done();
return;
}
int index = colorKeyObjects.IndexOf(s);
Destroy(colorKeyObjects[index].gameObject);
colorKeyObjects.RemoveAt(index);
colorKeys.RemoveAt(index);
if (index <= selectedColorKey)
{
ChangeSelectedColorKey(selectedColorKey - 1);
}
modifiedGradient.SetKeys(colorKeys.ToArray(), alphaKeys.ToArray());
CalculateTexture();
}
if (s.name == "AlphaKey" && alphaKeys.Count > 2)
{
int index = alphaKeyObjects.IndexOf(s);
Destroy(alphaKeyObjects[index].gameObject);
alphaKeyObjects.RemoveAt(index);
alphaKeys.RemoveAt(index);
if (index <= selectedAlphaKey)
{
ChangeSelectedAlphaKey(selectedAlphaKey - 1);
}
modifiedGradient.SetKeys(colorKeys.ToArray(), alphaKeys.ToArray());
CalculateTexture();
}
}
}