/// <summary>
/// Shuts down a hover prefab effect
/// </summary>
/// <param name="hover"></param>
void TriggerOut(ChartItemEffect hover)
{
hover.TriggerOut(true);
ChartMaterialController control = hover.GetComponent<ChartMaterialController>();
if (control)
control.TriggerOff();
}
/// <summary>
/// Shuts down a hover prefab effect
/// </summary>
/// <param name="hover"></param>
void TriggerIn(ChartItemEffect hover)
{
hover.TriggerIn(false);
ChartMaterialController control = hover.GetComponent<ChartMaterialController>();
if (control)
control.TriggerOn();
}
/// <summary>
/// utillity method that can be used in derived classes in order to
/// </summary>
/// <param name="hover"></param>
/// <param name="index"></param>
/// <param name="type"></param>
/// <param name="rect"></param>
protected void SetupHoverObjectToRect(ChartItemEffect hover, int index, int type,Rect rect)
{
if (hover == null)
return;
RectTransform transform = hover.GetComponent<RectTransform>();
transform.localScale = new Vector3(1f, 1f, 1f);
transform.sizeDelta = new Vector2(rect.width, rect.height);
transform.anchoredPosition3D = new Vector3(rect.center.x, rect.center.y, 0f);
}
/// <summary>
/// sets the transform of the hover object based on the data in this graphic
/// </summary>
/// <param name="hover"></param>
/// <param name="index"></param>
protected override void SetUpHoverObject(ChartItemEffect hover, int index, int type, object data)
{
if (hover == null)
{
return;
}
if (mLines == null || mLines.Count == 0)
{
return;
}
if (index < 0)
{
return;
}
if (mPointRender)
{
if (index >= mLines[0].PointCount)
{
return;
}
Vector4 point = mLines[0].getPoint(index);
RectTransform transform = hover.GetComponent <RectTransform>();
transform.localScale = new Vector3(1f, 1f, 1f);
float size = mPointSize;
if (point.w >= 0f)
{
size = point.w;
}
transform.sizeDelta = new Vector2(size, size);
transform.anchoredPosition3D = new Vector3(point.x, point.y, 0f);
}
else
{
if (index >= mLines[0].LineCount)
{
return;
}
Vector3 from;
Vector3 to;
mLines[0].GetLine(index, out from, out to);
if (ViewRect.HasValue)
{
Vector2 vFrom = from;
Vector2 vTo = to;
TrimLine(ViewRect.Value, ref vFrom, ref vTo);
from = new Vector3(vFrom.x, vFrom.y, from.z);
to = new Vector3(vTo.x, vTo.y, to.z);
}
Vector3 dir = (to - from);
float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
RectTransform transform = hover.GetComponent <RectTransform>();
transform.sizeDelta = new Vector2(dir.magnitude, Thickness);
transform.localScale = new Vector3(1f, 1f, 1f);
transform.localRotation = Quaternion.Euler(0f, 0f, angle);
Vector3 point = (from + to) * 0.5f;
transform.anchoredPosition3D = new Vector3(point.x, point.y, 0f);
}
}