private static bool alignCenter = true; //中心对齐
private static RTSpriteBoard UF_GetSpriteBoard(UILabel label)
{
RTSpriteBoard spriteBoard = null;
var tarnsboard = label.transform.Find("RTSpriteBoard");
if (tarnsboard == null)
{
GameObject goRTSprite = new GameObject("RTSpriteBoard");
goRTSprite.hideFlags = HideFlags.HideAndDontSave;
spriteBoard = goRTSprite.AddComponent <RTSpriteBoard> ();
spriteBoard.rectTransform.SetAsFirstSibling();
spriteBoard.rectTransform.SetParent(label.transform);
spriteBoard.rectTransform.localPosition = Vector3.zero;
spriteBoard.rectTransform.localScale = Vector3.one;
spriteBoard.rectTransform.offsetMin = Vector3.zero;
spriteBoard.rectTransform.offsetMax = Vector3.zero;
spriteBoard.rectTransform.anchorMax = new Vector2(1, 1);
spriteBoard.rectTransform.anchorMin = new Vector2(0, 0);
spriteBoard.rectTransform.anchoredPosition = Vector2.zero;
spriteBoard.rectTransform.pivot = label.rectTransform.pivot;
}
else
{
spriteBoard = tarnsboard.GetComponent <RTSpriteBoard> ();
spriteBoard.rectTransform.pivot = label.rectTransform.pivot;
}
return(spriteBoard);
}
public static void UF_OnPopulateMesh(UILabel label, List <TextToken> tokens, List <UIVertex> uivertexs, int startIndex = 0)
{
List <SpriteData> listSpriteDatas = ListCache <SpriteData> .Acquire();
RTSpriteBoard spriteBoard = UF_GetSpriteBoard(label);
UF_HandleToken(tokens, listSpriteDatas, label.fontSize);
UF_HandleMesh(uivertexs, listSpriteDatas, spriteBoard, startIndex);
ListCache <SpriteData> .Release(listSpriteDatas);
}
private static void UF_HandleMesh(List <UIVertex> uivertexs, List <SpriteData> listSpriteDatas, RTSpriteBoard spriteBoard, int startIndex)
{
if (spriteBoard == null)
{
return;
}
if (listSpriteDatas.Count > 0)
{
spriteBoard.UF_ClearVertexData();
if (uivertexs.Count > 0)
{
for (int k = 0; k < listSpriteDatas.Count; k++)
{
int idx = listSpriteDatas [k].idx * 6;
if (idx + 6 >= uivertexs.Count)
{
break;
}
if (alignCenter)
{
UF_modifySpriteCenter(uivertexs, idx);
}
else
{
UF_modifySpriteNormal(uivertexs, idx);
}
spriteBoard.UF_OnPopulateVertex(
uivertexs,
idx,
listSpriteDatas [k].offset,
listSpriteDatas [k].name
);
}
spriteBoard.UF_UpdateSprite();
}
}
else
{
spriteBoard.Reset();
spriteBoard.UF_UpdateSprite();
}
}
