private void SelectColor()
{
Vector3 mouseDirection = Vector3.Normalize(Camera.main.ScreenToWorldPoint(Input.mousePosition) - originalCursorLocation);
//Vector3 mouseDirection = Vector3.Normalize(new Vector3(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"), 0));
float angle = AngleBetweenVectors(mouseDirection, Vector3.up);
float from0To360 = angle < 0f ? 360f + angle : angle;
cursor.transform.localPosition = Quaternion.Euler(0, 0, from0To360) * new Vector3(0, rect.sizeDelta.x / 3f, 0);;
float angleIncrement = 360f / (float)BaseColors.Count;
float cursorOffset = angleIncrement / 2f;
float from0To360Offset = (angle + cursorOffset) < 0f ? 360f + (angle + cursorOffset) : (angle + cursorOffset);
int position = (int)(from0To360Offset / angleIncrement);
if (Selected != pickables[position])
{
if (Selected != null)
{
Selected.Deselect();
}
Selected = pickables[position];
Selected.Select();
CurrentSelectedColor.ColorValue = Selected.ColorValue;
}
}
private GameObject GenerateColorWheelSelection(Color color)
{
GameObject selection = Instantiate(ColorWheelSelectionPrefab, transform);
ColorPickable pickable = selection.GetComponent <ColorPickable>();
pickable.ColorValue = color;
pickables.Add(pickable);
return(selection);
}
void Update()
{
if (Input.GetMouseButtonUp(MouseButton.Left))
{
IsFinishedSelecting = true;
}
if (Input.GetMouseButton(MouseButton.Left))
{
SelectColor();
//Cursor.visible = false;
}
else
{
//Cursor.visible = true;
if (Selected != null)
{
Selected.Deselect();
Selected = null;
}
}
}