public void Init(BulletScreenManager manager)
{
_manager = manager;
_lineMax = (int)(_manager.UsedScreenHeight / _manager.LineHeight);
_lineArray = new LineInfo[_lineMax];
_lineElementArray = new List <BulletScreenTextElement> [_lineMax];
for (int i = 0; i < _lineMax; i++)
{
LineInfo line = new LineInfo();
line.borderPostion = _manager.ScreenWidth;
line.lastSpeed = _speedMax;
line.movingCount = 0;
line.informedCount = 0;
List <BulletScreenTextElement> lineElements = new List <BulletScreenTextElement>();
for (int j = 0; j < _manager.LineMaxElement; j++)
{
BulletScreenTextElement bullet =
_manager.AddBulletScreenTextElement(new Vector2(_manager.ScreenWidth, -_manager.LineHeight * i), i);
lineElements.Add(bullet);
}
_lineElementArray[i] = lineElements;
_lineArray[i] = line;
}
}
public static BulletScreenTextElement Create(BulletScreenDisplayer displayer, string textContent,
bool showBox = false,
ScrollDirection direction = ScrollDirection.RightToLeft)
{
BulletScreenTextElement instance = null;
if (displayer == null)
{
Debug.Log("BulletScreenTextElement.Create(), displayer can not be null !");
return(null);
}
if (textContent.Contains("1"))
{
// Debug.Log("ddd2222");
GameObject go = Instantiate(displayer.TextElementPrefab) as GameObject;
go.transform.SetParent(displayer.GetTempRoot());
go.transform.localPosition = Vector3.up * 10000F;
go.transform.localScale = Vector3.one;
instance = go.AddComponent <BulletScreenTextElement>();
instance._displayer = displayer;
instance._textContent = textContent;
// instance._showBox = showBox;
instance._showBox = true;
//限制方向
//instance._scrollDirection = direction;
instance._scrollDirection = ScrollDirection.RightToLeft;
}
else if (textContent.Contains("2"))
{
//Debug.Log("ddd");
GameObject go = Instantiate(displayer.HandElementPrefab) as GameObject;
go.transform.SetParent(displayer.GetTempHandRoot());
go.transform.localPosition = Vector3.up * 10000F;
go.transform.localScale = Vector3.one;
instance = go.AddComponent <BulletScreenTextElement>();
instance._displayer = displayer;
instance._textContent = textContent;
instance._showBox = showBox;
instance._showBox = true;
//限制方向
instance._scrollDirection = direction;
instance._scrollDirection = ScrollDirection.RightToLeft;
}
return(instance);
}
private void InitBulletScreenTextElement()
{
if (_textElement == null)
{
Debug.LogWarning("弹幕元素为空");
return;
}
//初始化Text组件
_text = _textElement.GetComponent <Text>();
if (_text == null)
{
Debug.LogWarning("弹幕元素未添加Text组件");
return;
}
_text.rectTransform.pivot = new Vector2(0, 1);
_text.rectTransform.anchorMin = new Vector2(0f, 1f);
_text.rectTransform.anchorMax = new Vector2(0f, 1f);
_text.fontSize = _fontSize;
//初始化ContentSizeFitter组件
ContentSizeFitter fitter = _textElement.GetComponent <ContentSizeFitter>();
if (fitter == null)
{
fitter = _textElement.AddComponent <ContentSizeFitter>();
}
fitter.horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
fitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
//初始化BulletScreenTextElement组件
BulletScreenTextElement bSTElement = _textElement.GetComponent <BulletScreenTextElement>();
if (bSTElement == null)
{
_textElement.AddComponent <BulletScreenTextElement>();
}
_textElement.transform.SetParent(transform);
_textElement.transform.localScale = Vector3.one;
//获取文本高度
StartCoroutine(GetTextElementHeight());
}
public BulletScreenTextElement AddBulletScreenTextElement(Vector2 position, int lineIndex)
{
//创建TextGameObject
GameObject newTextElement = Instantiate(_textElement) as GameObject;
newTextElement.transform.SetParent(transform);
newTextElement.transform.localScale = Vector3.one;
newTextElement.SetActive(false);
Text text = newTextElement.GetComponent <Text>();
text.rectTransform.anchoredPosition = new Vector2(position.x, position.y);
text.text = "";
//设置弹幕运行的相关属性
BulletScreenTextElement bullet = newTextElement.GetComponent <BulletScreenTextElement>();
bullet.startPos = position;
bullet.lineIndex = lineIndex;
bullet.Init();
//弹幕开始运动
return(bullet);
}
public void AddBullet(string textContent, bool showBox = false, ScrollDirection direction = ScrollDirection.RightToLeft)
{
// Debug.Log(textContent);
BulletScreenTextElement.Create(this, textContent, showBox, direction);
}
