void makeImage(GameObject img, LRenderElement elem)
{
Image comImage = img.GetComponent <Image>();
comImage.color = Color.white;
if (comImage != null)
{
Sprite sp = AssetBundleManager.godLoader.Load(GameResType.Emote, PathUtil.GetFileNameWithoutExtension(elem.path), typeof(Sprite)) as Sprite;
comImage.sprite = sp;
}
}
void makeFramAnim(GameObject anim, LRenderElement elem)
{
LMovieClip comFram = anim.GetComponent <LMovieClip>();
if (comFram != null)
{
comFram.path = elem.path;
comFram.fps = elem.fs;
comFram.frameLength = elem.frameCount;
comFram.loadTexture();
comFram.play();
}
}
void makeLabel(GameObject lab, LRenderElement elem)
{
Text comText = lab.GetComponent <Text>();
if (comText != null)
{
comText.text = elem.strChar;
comText.font = elem.font;
comText.fontSize = elem.fontSize;
comText.fontStyle = FontStyle.Normal;
comText.color = elem.color;
}
Outline outline = lab.GetComponent <Outline>();
if (elem.isOutLine)
{
if (outline == null)
{
outline = lab.AddComponent <Outline>();
}
}
else
{
if (outline)
{
Destroy(outline);
}
}
if (elem.isUnderLine)
{
GameObject underLine = getCacheImage(false);
Image underImg = underLine.GetComponent <Image>();
underImg.sprite = null;
underImg.color = elem.color;
underImg.GetComponent <RectTransform>().sizeDelta = new Vector2(comText.preferredWidth, 2);
underLine.transform.SetParent(transform);
underLine.transform.localPosition = Vector3.zero;
RectTransform rect = underLine.transform as RectTransform;
rect.anchoredPosition = new Vector2(elem.pos.x, elem.pos.y);
rect.localScale = new Vector3(1, 1, 1);
//underLine.transform.localPosition = new Vector2(elem.pos.x, elem.pos.y);
}
}
protected void formarRenderers()
{
int oneLine = 0;
int lines = 1;
bool isReplaceInSpace = false;
int len = _elemRenderArr.Count;
//这里开始根据刚才已经拆解过的单个元素的长宽，以及每行的最大宽度maxLineWidth
//从而确定每个元素在每一行的大致相对位置
for (int i = 0; i < len; i++)
{
isReplaceInSpace = false;
LRenderElement elem = _elemRenderArr[i];
if (elem.isNewLine) // new line
{
oneLine = 0;
lines++;
elem.width = 10;
elem.height = 27;
elem.pos = new Vector2(oneLine, -lines * 27);
}
else //other elements
{
if (oneLine + elem.width > maxLineWidth)
{
if (elem.type == RichType.TEXT)
{
//if (isChinese(elem.strChar) || elem.strChar == " ")
//{
oneLine = 0;
lines++;
elem.pos = new Vector2(oneLine, -lines * 27);
oneLine = elem.width;
//}
//else // en
//{
// int spaceIdx = 0;
// int idx = i;
// while (idx > 0)
// {
// idx--;
// if (_elemRenderArr[idx].strChar == " " &&
// _elemRenderArr[idx].pos.y == _elemRenderArr[i-1].pos.y ) // just for the same line
// {
// spaceIdx = idx;
// break;
// }
// }
// // can't find space , force new line
// if (spaceIdx == 0)
// {
// oneLine = 0;
// lines++;
// elem.pos = new Vector2(oneLine, -lines * 27);
// oneLine = elem.width;
// }
// else
// {
// oneLine = 0;
// lines++;
// isReplaceInSpace = true; //reset cuting words position
// for (int _i = spaceIdx +1; _i <= i; ++_i)
// {
// LRenderElement _elem = _elemRenderArr[_i];
// _elem.pos = new Vector2(oneLine, -lines * 27);
// oneLine += _elem.width;
// _elemRenderArr[_i] = _elem;
// }
// }
//}
}
else if (elem.type == RichType.ANIM || elem.type == RichType.IMAGE)
{
lines++;
elem.pos = new Vector2(0, -lines * 27);
oneLine = elem.width;
}
}
else
{
elem.pos = new Vector2(oneLine, -lines * 27);
oneLine += elem.width;
}
}
if (isReplaceInSpace == false)
{
_elemRenderArr[i] = elem;
}
}
//sort all lines
//根据每个元素的大致位置，确定最终的行数以及每一行所包含的所有元素
Dictionary <int, List <LRenderElement> > rendElemLineMap = new Dictionary <int, List <LRenderElement> >();
List <int> lineKeyList = new List <int>();
len = _elemRenderArr.Count;
for (int i = 0; i < len; i++)
{
LRenderElement elem = _elemRenderArr[i];
List <LRenderElement> lineList;
if (!rendElemLineMap.ContainsKey((int)elem.pos.y))
{
lineList = new List <LRenderElement>();
rendElemLineMap[(int)elem.pos.y] = lineList;
}
rendElemLineMap[(int)elem.pos.y].Add(elem);
}
// all lines in arr
List <List <LRenderElement> > rendLineArrs = new List <List <LRenderElement> >();
foreach (var item in rendElemLineMap)
{
lineKeyList.Add(-1 * item.Key);
}
lineKeyList.Sort();
len = lineKeyList.Count;
//这里开始将单个的元素再组装成一个渲染单元(String,Image,Anim等)
for (int i = 0; i < len; i++)
{
int posY = -1 * lineKeyList[i];
string lineString = "";
LRenderElement _lastEleme = rendElemLineMap[posY][0];
LRenderElement _lastDiffStartEleme = rendElemLineMap[posY][0];
if (rendElemLineMap[posY].Count > 0)
{
List <LRenderElement> lineElemArr = new List <LRenderElement>();
foreach (LRenderElement elem in rendElemLineMap[posY])
{
if (_lastEleme.type == RichType.TEXT && elem.type == RichType.TEXT)
{
if (_lastEleme.color == elem.color && _lastEleme.data == elem.data)
{
// the same color can mergin one string
lineString += elem.strChar;
}
else // diff color
{
if (_lastDiffStartEleme.type == RichType.TEXT)
{
LRenderElement _newElem = _lastDiffStartEleme.Clone();
_newElem.strChar = lineString;
lineElemArr.Add(_newElem);
_lastDiffStartEleme = elem;
lineString = elem.strChar;
}
}
}
else if (elem.type == RichType.IMAGE || elem.type == RichType.ANIM || elem.type == RichType.NEWLINE)
{
//interrupt
if (_lastDiffStartEleme.type == RichType.TEXT)
{
LRenderElement _newEleme = _lastDiffStartEleme.Clone();
_newEleme.strChar = lineString;
lineString = "";
lineElemArr.Add(_newEleme);
}
lineElemArr.Add(elem);
}
else if (_lastEleme.type != RichType.TEXT)
{
//interrupt
_lastDiffStartEleme = elem;
if (elem.type == RichType.TEXT)
{
lineString = elem.strChar;
}
}
_lastEleme = elem;
}
// the last elementText
if (_lastDiffStartEleme.type == RichType.TEXT)
{
LRenderElement _newElem = _lastDiffStartEleme.Clone();
_newElem.strChar = lineString;
lineElemArr.Add(_newElem);
}
rendLineArrs.Add(lineElemArr);
}
}
// offset position
//确定每个元素的最终y方向位置，并统计出所有行的总高度
int _offsetLineY = 0;
realLineHeight = 0;
len = rendLineArrs.Count;
for (int i = 0; i < len; i++)
{
List <LRenderElement> _lines = rendLineArrs[i];
int _lineHeight = 0;
foreach (LRenderElement elem in _lines)
{
_lineHeight = Mathf.Max(_lineHeight, elem.height);
}
_lineHeight += verticalSpace; //加入行间距
realLineHeight += _lineHeight;
_offsetLineY += (_lineHeight - 27);
int _len = _lines.Count;
for (int j = 0; j < _len; j++)
{
LRenderElement elem = _lines[j];
elem.pos = new Vector2(elem.pos.x, elem.pos.y - _offsetLineY);
realLineHeight = Mathf.Max(realLineHeight, (int)Mathf.Abs(elem.pos.y));
_lines[j] = elem;
}
rendLineArrs[i] = _lines;
}
// place all position
//将每一个的各个组装好的元素转化为实际的gameObject，置为RichText对象的子对象，并统计出最终的宽度
realLineWidth = 0;
GameObject obj = null;
foreach (List <LRenderElement> _lines in rendLineArrs)
{
int _lineWidth = 0;
foreach (LRenderElement elem in _lines)
{
if (!elem.isNewLine)
{
string strComponent = "Text";
if (elem.type == RichType.TEXT)
{
obj = getCacheLabel();
makeLabel(obj, elem);
_lineWidth += (int)obj.GetComponent <Text>().preferredWidth;
strComponent = "Text";
}
else if (elem.type == RichType.IMAGE)
{
obj = getCacheImage(true);
makeImage(obj, elem);
_lineWidth += (int)obj.GetComponent <Image>().preferredWidth;
strComponent = "Image";
}
else if (elem.type == RichType.ANIM)
{
obj = getCacheFramAnim();
makeFramAnim(obj, elem);
_lineWidth += elem.width;
strComponent = "Animation";
}
obj.GetComponent <Graphic>().raycastTarget = RaycastTarget;;
obj.transform.SetParent(transform);
RectTransform rect = obj.transform as RectTransform;
rect.anchoredPosition3D = new Vector3(elem.pos.x, elem.pos.y /*+ realLineHeight*/, 0);
rect.localScale = new Vector3(1, 1, 1);
_objectDataMap[obj] = elem.data;
}
}
realLineWidth = Mathf.Max(_lineWidth, realLineWidth);
}
//调整RichText对象的宽高
RectTransform rtran = this.GetComponent <RectTransform>();
//align
if (alignType == RichAlignType.DESIGN_CENTER)
{
rtran.sizeDelta = new Vector2(realLineWidth, realLineHeight);
}
else if (alignType == RichAlignType.LEFT_TOP)
{
rtran.sizeDelta = new Vector2(realLineWidth, realLineHeight);
}
}
//public LRichText(InputType inputType):this()
//{
// this.inputType = inputType;
//}
//===================================================================
//解析内部结构并生成相关GameObject的方法
//===================================================================
//将_richElements中的单个元素拆解为每个字符一个元素，这个时候是一字排开的状态
//_elemRenderArr中存放的所有元素的list
void reloadData()
{
this.removeAllElements();
RectTransform rtran = this.GetComponent <RectTransform>();
//align
if (alignType == RichAlignType.DESIGN_CENTER)
{
rtran.GetComponent <RectTransform>().pivot = new Vector2(0.5f, 0.5f);
}
else if (alignType == RichAlignType.LEFT_TOP)
{
rtran.GetComponent <RectTransform>().pivot = new Vector2(0f, 1f);
}
foreach (LRichElement elem in _richElements)
{
if (elem.type == RichType.TEXT)
{
LRichElementText elemText = elem as LRichElementText;
char[] _charArr = elemText.txt.ToCharArray();
TextGenerator gen = new TextGenerator();
foreach (char strChar in _charArr)
{
LRenderElement rendElem = new LRenderElement();
rendElem.type = RichType.TEXT;
rendElem.strChar = strChar.ToString();
rendElem.isOutLine = elemText.isOutLine;
rendElem.isUnderLine = elemText.isUnderLine;
rendElem.font = this.font;
rendElem.fontSize = elemText.fontSize;
rendElem.data = elemText.data;
rendElem.color = elemText.color;
TextGenerationSettings setting = new TextGenerationSettings();
setting.font = this.font;
setting.fontSize = elemText.fontSize;
setting.lineSpacing = 1;
setting.scaleFactor = 1;
setting.verticalOverflow = VerticalWrapMode.Overflow;
setting.horizontalOverflow = HorizontalWrapMode.Overflow;
rendElem.width = (int)gen.GetPreferredWidth(rendElem.strChar, setting);
rendElem.height = (int)gen.GetPreferredHeight(rendElem.strChar, setting);
_elemRenderArr.Add(rendElem);
}
}
else if (elem.type == RichType.IMAGE)
{
LRichElementImage elemImg = elem as LRichElementImage;
LRenderElement rendElem = new LRenderElement();
rendElem.type = RichType.IMAGE;
rendElem.path = elemImg.path;
rendElem.data = elemImg.data;
//从配置直接传进来，不用再读取图片大小了
//Sprite sp = Resources.LoadAssetAtPath(AppConst.RawResPath + rendElem.path, typeof(Sprite)) as Sprite;
rendElem.width = elemImg.width;
rendElem.height = elemImg.height;
_elemRenderArr.Add(rendElem);
}
else if (elem.type == RichType.ANIM)
{
LRichElementAnim elemAnim = elem as LRichElementAnim;
LRenderElement rendElem = new LRenderElement();
rendElem.type = RichType.ANIM;
rendElem.path = elemAnim.path;
rendElem.data = elemAnim.data;
rendElem.frameCount = elemAnim.frameCount;
rendElem.fs = elemAnim.fs;
//Sprite sp = Resources.LoadAssetAtPath(AppConst.RawResPath + rendElem.path + "/1", typeof(Sprite)) as Sprite;
rendElem.width = elemAnim.width;
rendElem.height = elemAnim.height;
_elemRenderArr.Add(rendElem);
}
else if (elem.type == RichType.NEWLINE)
{
LRenderElement rendElem = new LRenderElement();
rendElem.isNewLine = true;
_elemRenderArr.Add(rendElem);
}
}
_richElements.Clear();
formarRenderers();
}
