public void UpdateTiles()
{
if (this.raycastMode != SGameGraphicRaycaster.RaycastMode.Sgame_tile)
{
return;
}
SGameGraphicRaycaster.Coord invalid = SGameGraphicRaycaster.Coord.Invalid;
for (int i = 0; i < this.m_allItems.Count; i++)
{
SGameGraphicRaycaster.Item item = this.m_allItems[i];
this.CalcItemCoord(ref invalid, item);
if (!invalid.Equals(ref item.m_coord))
{
this.RemoveFromTileList(item);
item.m_coord = invalid;
this.AddToTileList(item);
}
}
}
private void CalcItemCoord(ref SGameGraphicRaycaster.Coord coord, SGameGraphicRaycaster.Item item)
{
item.m_rectTransform.GetWorldCorners(this.corners);
int num = 2147483647;
int num2 = -2147483648;
int num3 = 2147483647;
int num4 = -2147483648;
Camera worldCamera = this.canvas.worldCamera;
for (int i = 0; i < this.corners.Length; i++)
{
Vector3 vector = CUIUtility.WorldToScreenPoint(worldCamera, this.corners[i]);
num = Mathf.Min((int)vector.x, num);
num2 = Mathf.Max((int)vector.x, num2);
num3 = Mathf.Min((int)vector.y, num3);
num4 = Mathf.Max((int)vector.y, num4);
}
coord.x = Mathf.Clamp(num / this.m_tileSizeX, 0, 3);
coord.numX = Mathf.Clamp(num2 / this.m_tileSizeX, 0, 3) - coord.x + 1;
coord.y = Mathf.Clamp(num3 / this.m_tileSizeY, 0, 3);
coord.numY = Mathf.Clamp(num4 / this.m_tileSizeY, 0, 3) - coord.y + 1;
}
public bool Equals(ref SGameGraphicRaycaster.Coord r)
{
return(r.x == this.x && r.y == this.y && r.numX == this.numX && r.numY == this.numY);
}
