protected void DrawSubAssetRowBg(int startSubAssetIndex, int endSubAssetIndex, bool continued)
{
Rect rect1 = LayoutParams.CalculateItemRect(startSubAssetIndex);
Rect rect2 = LayoutParams.CalculateItemRect(endSubAssetIndex);
float num1 = 30f;
float num2 = 128f;
float num3 = rect1.width / num2;
float num4 = 9f * num3;
float num5 = 4f;
float num6 = startSubAssetIndex % this.LayoutParams.Columns != 0
? this.LayoutParams.HorizontalSpacing + num3 * 10f
: 18f * num3;
Rect position1 = new Rect(rect1.x - num6, rect1.y + num5, num1 * num3,
(float)((double)rect1.width - (double)num5 * 2.0 + (double)num4 - 1.0));
position1.y = Mathf.Round(position1.y);
position1.height = Mathf.Ceil(position1.height);
GridView.s_Styles.subAssetBg.Draw(position1, GUIContent.none, false, false, false, false);
float width = num1 * num3;
bool flag = endSubAssetIndex % this.LayoutParams.Columns == this.LayoutParams.Columns - 1;
float num7 = continued || flag ? 16f * num3 : 8f * num3;
Rect position2 = new Rect(rect2.xMax - width + num7, rect2.y + num5, width, position1.height);
position2.y = Mathf.Round(position2.y);
position2.height = Mathf.Ceil(position2.height);
(!continued ? GridView.s_Styles.subAssetBgCloseEnded : GridView.s_Styles.subAssetBgOpenEnded).Draw(
position2, GUIContent.none, false, false, false, false);
position1 = new Rect(position1.xMax, position1.y, position2.xMin - position1.xMax, position1.height);
position1.y = Mathf.Round(position1.y);
position1.height = Mathf.Ceil(position1.height);
GridView.s_Styles.subAssetBgMiddle.Draw(position1, GUIContent.none, false, false, false, false);
}
protected override void DrawInternal(int beginItemIndex, int endItemIndex)
{
if (!ListMode && !m_Owner.ViewHandler.SearchMode)
{
DrawSubAssetBackground(beginItemIndex, endItemIndex);
}
int itemIndex = beginItemIndex;
while (true)
{
if (itemIndex > endItemIndex || itemIndex >= ItemCount)
{
break;
}
DrawItem(LayoutParams.CalculateItemRect(itemIndex), m_DataSource.GetItemIdByIndex(itemIndex),
itemIndex);
++itemIndex;
}
}