// On Drag End
/// <summary>
/// 拖拽结束
/// </summary>
public void OnDragEnhanceViewEnd()
{
// 查找关闭项以居中
int closestIndex = 0;
float value = (curHorizontalValue - (int)curHorizontalValue);//得到当前水平值得小数部分
float min = float.MaxValue;
float tmp = 0.5f * (curHorizontalValue < 0 ? -1 : 1);
//遍历滚动项目列表
for (int i = 0; i < listEnhanceItems.Count; i++)
{
//得到项目和中心的距离
float dis = Mathf.Abs(Mathf.Abs(value) - Mathf.Abs((tmp - listEnhanceItems[i].CenterOffSet)));
//距离最小i的赋值给关闭id
if (dis < min)
{
closestIndex = i;
min = dis;
}
}
originHorizontalValue = curHorizontalValue;//缓存初始水平值
//设置目标水平值
float target = ((int)curHorizontalValue + (tmp - listEnhanceItems[closestIndex].CenterOffSet));
preCenterItem = curCenterItem; //缓存上一个选中项
curCenterItem = listEnhanceItems[closestIndex]; //缓存当前选中项
//有渐变过程的移动
LerpTweenToTarget(originHorizontalValue, target, true);
canChangeItem = false;//设置状态为不可改变目标
}
// On Drag End
public void OnDragEnhanceViewEnd()
{
// find closed item to be centered
int closestIndex = 0;
float value = (curHorizontalValue - (int)curHorizontalValue);
float min = float.MaxValue;
float tmp = 0.5f * (curHorizontalValue < 0 ? -1 : 1);
for (int i = 0; i < listEnhanceItems.Count; i++)
{
float dis = Mathf.Abs(Mathf.Abs(value) - Mathf.Abs((tmp - listEnhanceItems[i].CenterOffSet)));
if (dis < min)
{
closestIndex = i;
min = dis;
}
}
originHorizontalValue = curHorizontalValue;
float target = ((int)curHorizontalValue + (tmp - listEnhanceItems[closestIndex].CenterOffSet));
preCenterItem = curCenterItem;
curCenterItem = listEnhanceItems[closestIndex];
LerpTweenToTarget(originHorizontalValue, target, true);
canChangeItem = false;
}
// On Drag End
public void OnDragEnhanceViewEnd()//结束拖拽
{
int closestIndex = 0;
float value = (curHorizontalValue - (int)curHorizontalValue);
float min = float.MaxValue;
float tmp = 0.5f * (curHorizontalValue < 0 ? -1 : 1);
for (int i = 0; i < listEnhanceItems.Count; i++)
{
float dis = Mathf.Abs(Mathf.Abs(value) - Mathf.Abs((tmp - listEnhanceItems[i].CenterOffSet)));
if (dis < min)
{
closestIndex = i;
min = dis;
}
}
originHorizontalValue = curHorizontalValue;
float target = ((int)curHorizontalValue + (tmp - listEnhanceItems[closestIndex].CenterOffSet));
preCenterItem = curCenterItem;
curCenterItem = listEnhanceItems[closestIndex];
LerpTweenToTarget(originHorizontalValue, target, true);
canChangeItem = false;
if (this.name != "areaScrollView")
{
Music_Control.effect_music.Play();
}
else
{
buYuMusicContral.instant.allYinXiao[23].Play();
}
}
private void InstantiateTextuer(String _teyp)
{
for (int i = 0; i < TextuerName.listTextuerProp.Count; i++)
{
if (TextuerName.listTextuerProp[i].TEYP == _teyp)
{
//获取对应纹理
Texture tex = Resources.Load <Texture>("song/" + TextuerName.listTextuerProp[i].textureroll);
MyNGUIEnhanceItem ME = Resources.Load <MyNGUIEnhanceItem>("Prefabs/fuzi3");
MyNGUIEnhanceItem fish = Instantiate(ME, this.transform.position, this.transform.rotation) as MyNGUIEnhanceItem;
//设置主纹理
fish.GetComponent <UITexture>().mainTexture = tex;
// fish.GetComponent<UITexture>().MakePixelPerfect();
//设置层级
fish.transform.parent = transform;
fish.Set_mTrs();
EnhanceItem go = fish.GetComponent <EnhanceItem>();
go.Number = TextuerName.listTextuerProp[i].number - 1;
//添加到listEnhanceItems中
listEnhanceItems.Add(go);
}
}
}
void Start()
{
canChangeItem = true;
int count = listEnhanceItems.Count;
dFactor = (Mathf.RoundToInt((1f / count) * 10000f)) * 0.0001f;
mCenterIndex = count / 2; //This is for any number of item
if (count % 2 == 0) //this is for when number is 6,8,10,... then mid would be 2,3,4,....
{
mCenterIndex = count / 2 - 1;
}
int index = 0;
for (int i = count - 1; i >= 0; i--)
{
listEnhanceItems[i].CurveOffSetIndex = i;
listEnhanceItems[i].CenterOffSet = dFactor * (mCenterIndex - index);
listEnhanceItems[i].SetSelectState(false);
GameObject obj = listEnhanceItems[i].gameObject;
if (inputType == InputSystemType.NGUIAndWorldInput)
{
#region hidden cause not using NGUI
/// DragEnhanceView script = obj.GetComponent<DragEnhanceView>();
////if (script != null)
//// script.SetScrollView(this);
#endregion
}
else
{
UDragEnhanceView script = obj.GetComponent <UDragEnhanceView>();
if (script != null)
{
script.SetScrollView(this);
}
}
index++;
}
// set the center item with startCenterIndex
if (startCenterIndex < 0 || startCenterIndex >= count)
{
Debug.LogError("## startCenterIndex < 0 || startCenterIndex >= listEnhanceItems.Count out of index ##");
startCenterIndex = mCenterIndex;
}
// sorted items
listSortedItems = new List <EnhanceItem>(listEnhanceItems.ToArray());
totalHorizontalWidth = cellWidth * count;
curCenterItem = listEnhanceItems[startCenterIndex];
curHorizontalValue = 0.5f - curCenterItem.CenterOffSet;
LerpTweenToTarget(0f, curHorizontalValue, false);
#region hidden cause not using NGUI
//
// enable the drag actions
//
//// EnableDrag(true);
#endregion
}
private int GetMoveCurveFactorCount(EnhanceItem preCenterItem, EnhanceItem newCenterItem)
{
SortEnhanceItem();
int factorCount = Mathf.Abs(newCenterItem.RealIndex) - Mathf.Abs(preCenterItem.RealIndex);
return(Mathf.Abs(factorCount));
}
//核心滚动函数
/// <summary>
/// 设置横向轴参数，根据缩放曲线和位移曲线更新缩放和位置
/// </summary>
internal void SetHorizontalTargetItemIndex(int itemIndex)
{
if (isInChange)
{
return;
}
EnhanceItem item = scrollViewItems[itemIndex];//___________________________________________________________新场景中根据这个来判断
if (centerItem == item)
{
return;
}
Debug.Log("item = " + item.name);
if (item.name == "Texture01")
{
Debug.Log("YES");
}
// _________________________________________________________________________________________
float dvalue = centerItem == null ? 0 : GetCurveTimeDValue(centerItem, item);
// 更改target数值，平滑移动,设负数倒着转
horizontalTargetValue += -dvalue;
beginScroll(horizontalValue, horizontalTargetValue);
}
//_____________________________________________________________________________________________
void Update()
{
// 动作识别部分代码
// ——————————————————————————————————————————————————————————————————————
if (!isInChange)
{
touch();
return;
}
currentDuration += Time.deltaTime;
float percent = currentDuration / duration;
horizontalValue = Mathf.Lerp(originHorizontalValue, horizontalTargetValue, percent);
UpdateEnhanceScrollView(horizontalValue);
SortDepth();
if (currentDuration > duration)
{
centerItem = textureTargets[textureTargets.Count - 1].gameObject.GetComponent <EnhanceItem>();
centerItem.SetSelectColor(true);
isInChange = false;
}
}
/// <summary>
/// 计算偏移量因子
/// </summary>
/// <param name="preCenterItem">上一个选中项</param>
/// <param name="newCenterItem">新的选中项</param>
/// <returns></returns>
private int GetMoveCurveFactorCount(EnhanceItem preCenterItem, EnhanceItem newCenterItem)
{
//排序滚动视图
SortEnhanceItem();
//新的真实索引 - 上一个真实索引
int factorCount = Mathf.Abs(newCenterItem.RealIndex) - Mathf.Abs(preCenterItem.RealIndex);
//返回绝对值
return(Mathf.Abs(factorCount));
}
public void UpdateEnhanceScrollView(float fValue)
{
for (int i = 0; i < scrollViewItems.Count; i++)
{
EnhanceItem itemScript = scrollViewItems[i];
float xValue = GetXPosValue(fValue, dHorizontalValues[itemScript.scrollViewItemIndex]);
float scaleValue = GetScaleValue(fValue, dHorizontalValues[itemScript.scrollViewItemIndex]);
itemScript.UpdateScrollViewItems(xValue, yPositionValue, scaleValue);
}
}
/// <summary>
/// 更新水平滚动
/// </summary>
/// <param name="fValue"></param>
private void UpdateEnhanceScrollView(float fValue)
{
for (int i = 0; i < scrollViewItems.Count; i++)
{
EnhanceItem itemScript = scrollViewItems[i];
float xValue = GetXPosValue(fValue, itemScript.dValueTime);
float scaleValue = GetScaleValue(fValue, itemScript.dValueTime);
itemScript.UpdateScrollViewItems(xValue, yPositionValue, scaleValue);
}
}
///
/// Update EnhanceItem state with curve fTime value
///
public void UpdateEnhanceScrollView(float fValue)
{
for (int i = 0; i < listEnhanceItems.Count; i++)
{
EnhanceItem itemScript = listEnhanceItems[i];
float xValue = GetXPosValue(fValue, itemScript.CenterOffSet);
float scaleValue = GetScaleValue(fValue, itemScript.CenterOffSet);
float depthCurveValue = depthCurve.Evaluate(fValue + itemScript.CenterOffSet);
itemScript.UpdateScrollViewItems(xValue, depthCurveValue, depthFactor, listEnhanceItems.Count, yFixedPositionValue, scaleValue);
}
}
// __________________________________________________________________
/// <summary>
/// 获取移动后的项目索引
/// </summary>
/// <param name="item">当前项目</param>
/// <param name="count">移动位数，负数表示倒移</param>
/// <returns></returns>
private int GetMoveIndex(EnhanceItem item, int count)
{
EnhanceItem curItem = item;
for (int i = 0; i < Mathf.Abs(count); i++)
{
curItem = count > 0 ? curItem.back : curItem.front;
}
return(curItem.scrollViewItemIndex);
}
/// <summary>
/// 设置横向轴参数，根据缩放曲线和位移曲线更新缩放和位置
/// </summary>
public void SetHorizontalTargetItemIndex(int itemIndex)
{
if (!canChangeItem)
{
return;
}
EnhanceItem item = scrollViewItems[itemIndex];
if (centerItem == item)
{
return;
}
canChangeItem = false;
preCenterItem = centerItem;
centerItem = item;
// 判断点击的是左侧还是右侧计算ScrollView中心需要移动的value
float centerXValue = positionCurve.Evaluate(0.5f) * posCurveFactor;
bool isRight = false;
if (item.transform.localPosition.x > centerXValue)
{
isRight = true;
}
// 差值,计算横向值
int moveIndexCount = GetMoveCurveFactorCount(item.transform.localPosition.x);
if (moveIndexCount == -1)
{
Debug.LogWarning("*****Move Index count is invalid.");
moveIndexCount = 1;
}
float dvalue = 0.0f;
if (isRight)
{
dvalue = -dFactor * moveIndexCount;
}
else
{
dvalue = dFactor * moveIndexCount;
}
// 更改target数值，平滑移动
horizontalTargetValue += dvalue;
currentDuration = 0.0f;
originHorizontalValue = horizontalValue;
}
void Start()
{
startCenterIndex = saveDate.startCenterPos;
Debug.Log("开始位置。。。。。。。。。。。。" + startCenterIndex);
canChangeItem = true;
for (int i = 0; i < transform.childCount; i++)
{
listEnhanceItems.Add(transform.GetChild(i).GetComponent <EnhanceItem>());
}
int count = listEnhanceItems.Count;
dFactor = (Mathf.RoundToInt((1f / count) * 10000f)) * 0.0001f;
mCenterIndex = count / 2;
if (count % 2 == 0)
{
mCenterIndex = count / 2 - 1;
}
int index = 0;
for (int i = count - 1; i >= 0; i--)
{
listEnhanceItems[i].CurveOffSetIndex = i;
listEnhanceItems[i].CenterOffSet = dFactor * (mCenterIndex - index);
listEnhanceItems[i].SetSelectState(false);
GameObject obj = listEnhanceItems[i].gameObject;
if (inputType == InputSystemType.UGUIInput)
{
UDragEnhanceView script = obj.GetComponent <UDragEnhanceView>();
if (script != null)
{
script.SetScrollView(this);
}
}
index++;
}
// set the center item with startCenterIndex
if (startCenterIndex < 0 || startCenterIndex >= count)
{
Debug.LogError("## startCenterIndex < 0 || startCenterIndex >= listEnhanceItems.Count out of index ##");
startCenterIndex = mCenterIndex;
}
// sorted items
listSortedItems = new List <EnhanceItem>(listEnhanceItems.ToArray());
totalHorizontalWidth = cellWidth * count;//间距变化
curCenterItem = listEnhanceItems[startCenterIndex];
curHorizontalValue = 0.5f - curCenterItem.CenterOffSet;
LerpTweenToTarget(0f, curHorizontalValue, false);
}
public void allstart()
{
createcure();
canChangeItem = true;
int count = listEnhanceItems.Count;
dFactor = (Mathf.RoundToInt((1f / count) * 10000f)) * 0.0001f;
mCenterIndex = count / 2;
if (count % 2 == 0)
{
mCenterIndex = count / 2 - 1;
}
int index = 0;
for (int i = count - 1; i >= 0; i--)
{
listEnhanceItems[i].CurveOffSetIndex = i;
listEnhanceItems[i].CenterOffSet = dFactor * (mCenterIndex - index);
listEnhanceItems[i].SetSelectState(false);
GameObject obj = listEnhanceItems[i].gameObject;
UDragEnhanceView script = obj.GetComponent <UDragEnhanceView>();
if (script != null)
{
script.SetScrollView(this);
}
index++;
}
// set the center item with startCenterIndex
if (startCenterIndex < 0 || startCenterIndex >= count)
{
Logger.LogError("## startCenterIndex < 0 || startCenterIndex >= listEnhanceItems.Count out of index ##");
startCenterIndex = mCenterIndex;
}
// sorted items
listSortedItems = new List <EnhanceItem>(listEnhanceItems.ToArray());
totalHorizontalWidth = cellWidth * count;
curCenterItem = listEnhanceItems[startCenterIndex];
curHorizontalValue = 0.5f - curCenterItem.CenterOffSet;
LerpTweenToTarget(0f, curHorizontalValue, false);
//
// enable the drag actions
//
EnableDrag(true);
}
/// <summary>
/// 根据曲线fTime值更新所有滚动项状态
/// </summary>
/// <param name="fValue"></param>
public void UpdateEnhanceScrollView(float fValue)
{
//遍历所有的滚动项
for (int i = 0; i < listEnhanceItems.Count; i++)
{
EnhanceItem itemScript = listEnhanceItems[i];
//获取x坐标值
float xValue = GetXPosValue(fValue, itemScript.CenterOffSet);
//获取缩放值
float scaleValue = GetScaleValue(fValue, itemScript.CenterOffSet);
//通过层深曲线获得层深值(中间大,两边小)
float depthCurveValue = depthCurve.Evaluate(fValue + itemScript.CenterOffSet);
//更新项目状态
itemScript.UpdateScrollViewItems(xValue, depthCurveValue, listEnhanceItems.Count, yFixedPositionValue, scaleValue);
}
}
public void SetHorizontalTargetItemIndex(EnhanceItem selectItem)
{
if (!canChangeItem)
{
return;
}
if (curCenterItem == selectItem)
{
return;
}
canChangeItem = false;
preCenterItem = curCenterItem;
curCenterItem = selectItem;
// calculate the direction of moving
float centerXValue = positionCurve.Evaluate(0.5f) * totalHorizontalWidth;
bool isRight = false;
if (selectItem.transform.localPosition.x > centerXValue)
{
isRight = true;
}
// calculate the offset * dFactor
int moveIndexCount = GetMoveCurveFactorCount(preCenterItem, selectItem);
float dvalue = 0.0f;
if (isRight)
{
TimerManager.Destroy("rotate");
TimerManager.AddTimerRepeat("rotate", 0, RotateTrans, isRight);
dvalue = -dFactor * moveIndexCount;
}
else
{
TimerManager.Destroy("rotate");
TimerManager.AddTimerRepeat("rotate", 0, RotateTrans, isRight);
gearRotate.Rotate(30 * Vector3.forward);
dvalue = dFactor * moveIndexCount;
}
float originValue = curHorizontalValue;
LerpTweenToTarget(originValue, curHorizontalValue + dvalue, true);
}
public void SetHorizontalTargetItemIndex(EnhanceItem selectItem)
{
if (!canChangeItem)
{
return;
}
if (curCenterItem == selectItem)
{
return;
}
if (curCenterItem == null)
{
curCenterItem = listEnhanceItems[startCenterIndex];
}
canChangeItem = false;
preCenterItem = curCenterItem;
curCenterItem = selectItem;
// calculate the direction of moving
float centerXValue = positionCurve.Evaluate(0.5f) * totalHorizontalWidth;
bool isRight = false;
if (selectItem.transform.localPosition.x > centerXValue)
{
isRight = true;
}
// calculate the offset * dFactor
int moveIndexCount = GetMoveCurveFactorCount(preCenterItem, selectItem);
float dvalue = 0.0f;
if (isRight)
{
dvalue = -dFactor * moveIndexCount;
}
else
{
dvalue = dFactor * moveIndexCount;
}
float originValue = curHorizontalValue;
LerpTweenToTarget(originValue, curHorizontalValue + dvalue, true);
}
void Update()
{
if (!isInit)
{
return;
}
currentDuration += Time.deltaTime;
SortDepth();
if (currentDuration > duration)
{
currentDuration = duration;
//if (centerItem != null)
//{
// centerItem.SetSelectColor(true);
//}
if (centerItem == null)
{
var obj = transform.GetChild(transform.childCount - 1);
if (obj != null)
{
centerItem = obj.GetComponent <EnhanceItem>();
}
if (centerItem != null)
{
centerItem.SetSelectColor(true);
}
}
else
{
centerItem.SetSelectColor(true);
}
if (preCenterItem != null)
{
preCenterItem.SetSelectColor(false);
}
canChangeItem = true;
}
float percent = currentDuration / duration;
horizontalValue = Mathf.Lerp(originHorizontalValue, horizontalTargetValue, percent);
UpdateEnhanceScrollView(horizontalValue);
}
/// <summary>
/// 设置水平目标项目id
/// </summary>
/// <param name="selectItem"></param>
public void SetHorizontalTargetItemIndex(EnhanceItem selectItem)
{
if (!canChangeItem)//当前不允许改变选中目标,直接返回
{
return;
}
if (curCenterItem == selectItem)//选中项为发生变化,直接放回
{
return;
}
canChangeItem = false; //设置flag为不允许改变选中目标
preCenterItem = curCenterItem; //缓存上一个选中的项目
curCenterItem = selectItem; //缓存当前选中的目标
// 计算运动的方向
float centerXValue = positionCurve.Evaluate(0.5f) * totalHorizontalWidth; //得到中心x坐标
bool isRight = false;
if (selectItem.transform.localPosition.x > centerXValue)//选中项的x坐标大于中心坐标时,目标在右方
{
isRight = true;
}
// 计算偏移量因子
int moveIndexCount = GetMoveCurveFactorCount(preCenterItem, selectItem);
// 得到运动距离
float dvalue = 0.0f;
if (isRight)//目标在右方为负
{
dvalue = -dFactor * moveIndexCount;
}
else
{
dvalue = dFactor * moveIndexCount;
}
float originValue = curHorizontalValue;
//插值渐变运算
LerpTweenToTarget(originValue, curHorizontalValue + dvalue, true);
}
void OnTriggerStay(Collider collider)
{
time += Time.deltaTime;
Debug.Log(time);
if (time >= 3)
{
centreitem = GameObject.Find("EnhanceScrollViewController").GetComponent <EnhancelScrollView>().centerItem;
Debug.Log("__________________________________________________" + centreitem);
//添加数据
//fileLoad.getEnhance ().Add (centreitem.ToString());
Application.LoadLevel("controller_sence");
//Debug.Log("enter "+time+" s next sence");
}
}
void Start()
{
if ((scrollViewItems.Count % 2) == 0)
{
Debug.LogError("item count is invaild,please set odd count! just support odd count.");
}
if (moveHorizontalValues == null)
{
moveHorizontalValues = new float[scrollViewItems.Count];
}
if (dHorizontalValues == null)
{
dHorizontalValues = new float[scrollViewItems.Count];
}
if (textureTargets == null)
{
textureTargets = new List <RawImage>();
}
int centerIndex = scrollViewItems.Count / 2;
for (int i = 0; i < scrollViewItems.Count; i++)
{
scrollViewItems[i].scrollViewItemIndex = i;
RawImage tmpTexture = scrollViewItems[i].gameObject.GetComponent <RawImage>();
textureTargets.Add(tmpTexture);
scrollViewItems[i].parent = this;
dHorizontalValues[i] = dFactor * (centerIndex - i);
dHorizontalValues[centerIndex] = 0.0f;
moveHorizontalValues[i] = 0.5f - dHorizontalValues[i];
scrollViewItems[i].SetSelectColor(false);
}
centerItem = scrollViewItems[centerIndex];
canChangeItem = true;
canPlay = true;
Debug.LogError("====start======");
}
///
/// Update EnhanceItem state with curve fTime value
///
public void UpdateEnhanceScrollView(float fValue)
{
for (int i = 0; i < listEnhanceItems.Count; i++)
{
EnhanceItem itemScript = listEnhanceItems[i];
float xValue;
if (this.name == "areaScrollView")
{
xValue = GetXPosValue(fValue, itemScript.CenterOffSet) - 250 * listEnhanceItems.Count;//X轴位置变化
}
else
{
xValue = GetXPosValue(fValue, itemScript.CenterOffSet) - 200 * listEnhanceItems.Count;//X轴位置变化
}
float scaleValue = GetScaleValue(fValue, itemScript.CenterOffSet);
float depthCurveValue = depthCurve.Evaluate(fValue + itemScript.CenterOffSet);
itemScript.UpdateScrollViewItems(xValue, depthCurveValue, depthFactor, listEnhanceItems.Count, yFixedPositionValue, scaleValue);
}
}
private void InitItem()
{
print("开始");
List <EnhanceItem> list = new List <EnhanceItem>();
for (int i = 0; i < 10; ++i)
{
GameObject item = GameObject.Instantiate(mItem);
item.name = "item" + i.ToString();
item.SetActive(true);
item.transform.SetParent(mContent, false);
item.transform.GetComponent <Image>().sprite = Resources.Load <Sprite>("Image" + (i + 1).ToString());
EnhanceItem enitem = item.GetComponent <EnhanceItem>();
enitem.scrollViewItemIndex = i;
item.GetComponent <RectTransform>().SetSiblingIndex(i);
list.Add(enitem);
}
enhanceScroll.InitScrollViewData(list);
}
//当插入了所有子项后
public void Reload(System.Action <Chapter> c = null)
{
OnSelect = c;
listEnhanceItems.Clear();
for (int i = 0; i < transform.childCount; i++)
{
EnhanceItem item = transform.GetChild(i).GetComponent <EnhanceItem>();
if (item != null && item.transform != itemPrefab.transform)
{
listEnhanceItems.Add(item);
}
}
canChangeItem = true; //是否可以改变目标
int count = listEnhanceItems.Count; //滚动目标数量
dFactor = (Mathf.RoundToInt((1f / count) * 10000f)) * 0.0001f; //保留四位小数
//中心id赋值
mCenterIndex = count / 2;
if (count % 2 == 0)
{
mCenterIndex = count / 2 - 1;
}
int index = 0;
//反序遍历滚动视图中的目标列表
for (int i = count - 1; i >= 0; i--)
{
//初始化视图中的项
listEnhanceItems[i].CurveOffSetIndex = i;
listEnhanceItems[i].CenterOffSet = dFactor * (mCenterIndex - index); //设置曲线中心偏移
listEnhanceItems[i].SetSelectState(false); //设置未选中状态
listEnhanceItems[i].SetScrollView(this);
GameObject obj = listEnhanceItems[i].gameObject;
UDragEnhanceView script = obj.GetComponent <UDragEnhanceView>();
if (script != null)
{
script.SetScrollView(this);//设置滚动视图
}
index++;
}
// set the center item with startCenterIndex
// 根据传入的初始被选中项id设置被选中物体(该物体在中心高亮提高显示)
if (startCenterIndex < 0 || startCenterIndex >= count)//初始id合法性判断
{
Debug.LogError("## startCenterIndex < 0 || startCenterIndex >= listEnhanceItems.Count out of index ##");
startCenterIndex = mCenterIndex;
}
// sorted items
//对项目排序
listSortedItems = new List <EnhanceItem>(listEnhanceItems.ToArray());
//设置总宽度
totalHorizontalWidth = cellWidth * count;
//设置当前中心项
curCenterItem = listEnhanceItems[startCenterIndex];
//设置当前水平值
curHorizontalValue = 0.5f - curCenterItem.CenterOffSet;
//插值渐变到目标值
LerpTweenToTarget(0f, curHorizontalValue, false);
}
// On Drag End
public void OnDragEnhanceViewEnd()
{
// find closed item to be centered
int closestIndex = 0;
float value = (curHorizontalValue - (int)curHorizontalValue);
float min = float.MaxValue;
float tmp = 0.5f * (curHorizontalValue < 0 ? -1 : 1);
for (int i = 0; i < listEnhanceItems.Count; i++)
{
float dis = Mathf.Abs(Mathf.Abs(value) - Mathf.Abs((tmp - listEnhanceItems[i].CenterOffSet)));
if (dis < min)
{
closestIndex = i;
min = dis;
}
}
originHorizontalValue = curHorizontalValue;
float target = ((int)curHorizontalValue + (tmp - listEnhanceItems[closestIndex].CenterOffSet));
preCenterItem = curCenterItem;
curCenterItem = listEnhanceItems[closestIndex];
LerpTweenToTarget(originHorizontalValue, target, true);
canChangeItem = false;
}
public void SetHorizontalTargetItemIndex(EnhanceItem selectItem)
{
if (!canChangeItem)
return;
if (curCenterItem == selectItem)
return;
canChangeItem = false;
preCenterItem = curCenterItem;
curCenterItem = selectItem;
// calculate the direction of moving
float centerXValue = positionCurve.Evaluate(0.5f) * totalHorizontalWidth;
bool isRight = false;
if (selectItem.transform.localPosition.x > centerXValue)
isRight = true;
// calculate the offset * dFactor
int moveIndexCount = GetMoveCurveFactorCount(preCenterItem, selectItem);
float dvalue = 0.0f;
if (isRight)
{
dvalue = -dFactor * moveIndexCount;
}
else
{
dvalue = dFactor * moveIndexCount;
}
float originValue = curHorizontalValue;
LerpTweenToTarget(originValue, curHorizontalValue + dvalue, true);
}
// sort item with X so we can know how much distance we need to move the timeLine(curve time line)
static public int SortPosition(EnhanceItem a, EnhanceItem b) { return a.transform.localPosition.x.CompareTo(b.transform.localPosition.x); }
private int GetMoveCurveFactorCount(EnhanceItem preCenterItem, EnhanceItem newCenterItem)
{
SortEnhanceItem();
int factorCount = Mathf.Abs(newCenterItem.RealIndex) - Mathf.Abs(preCenterItem.RealIndex);
return Mathf.Abs(factorCount);
}
void Start()
{
canChangeItem = true;
int count = listEnhanceItems.Count;
dFactor = (Mathf.RoundToInt((1f / count) * 10000f)) * 0.0001f;
mCenterIndex = count / 2;
if (count % 2 == 0)
mCenterIndex = count / 2 - 1;
int index = 0;
for (int i = count - 1; i >= 0; i--)
{
listEnhanceItems[i].CurveOffSetIndex = i;
listEnhanceItems[i].CenterOffSet = dFactor * (mCenterIndex - index);
listEnhanceItems[i].SetSelectState(false);
GameObject obj = listEnhanceItems[i].gameObject;
if (inputType == InputSystemType.NGUIAndWorldInput)
{
DragEnhanceView script = obj.GetComponent<DragEnhanceView>();
if (script != null)
script.SetScrollView(this);
}
else
{
UDragEnhanceView script = obj.GetComponent<UDragEnhanceView>();
if (script != null)
script.SetScrollView(this);
}
index++;
}
// set the center item with startCenterIndex
if (startCenterIndex < 0 || startCenterIndex >= count)
{
Debug.LogError("## startCenterIndex < 0 || startCenterIndex >= listEnhanceItems.Count out of index ##");
startCenterIndex = mCenterIndex;
}
// sorted items
listSortedItems = new List<EnhanceItem>(listEnhanceItems.ToArray());
totalHorizontalWidth = cellWidth * count;
curCenterItem = listEnhanceItems[startCenterIndex];
curHorizontalValue = 0.5f - curCenterItem.CenterOffSet;
LerpTweenToTarget(0f, curHorizontalValue, false);
//
// enable the drag actions
//
EnableDrag(true);
}
// sort item with X so we can know how much distance we need to move the timeLine(curve time line)
static public int SortPosition(EnhanceItem a, EnhanceItem b)
{
return(a.transform.localPosition.x.CompareTo(b.transform.localPosition.x));
}
// 获取项目A到项目B之间最小的时间差值（圆形角度计算,1=360度）
private float GetCurveTimeDValue(EnhanceItem itemA, EnhanceItem itemB)
{
return(Round((Mathf.DeltaAngle(itemA.angla, itemB.angla)) / 360f, curACC));
}
public void initialize()
{
// Clear();
listSortedItems.Clear();
TextuerName = TextuerPropModel.GetInstance();
InstantiateTextuer(TextuerName.TEYP);
canChangeItem = true;
int count = listEnhanceItems.Count;
dFactor = (Mathf.RoundToInt((1f / count) * 10000f)) * 0.0001f;
mCenterIndex = count / 2;
if (count % 2 == 0)
{
mCenterIndex = count / 2 - 1;
}
int index = 0;
for (int i = count - 1; i >= 0; i--)
{
listEnhanceItems[i].CurveOffSetIndex = i;
listEnhanceItems[i].CenterOffSet = dFactor * (mCenterIndex - index);
//listEnhanceItems[i].SetSelectState(false);
GameObject obj = listEnhanceItems[i].gameObject;
if (inputType == InputSystemType.NGUIAndWorldInput)
{
DragEnhanceView script = obj.GetComponent <DragEnhanceView>();
if (script != null)
{
script.SetScrollView(this);
}
}
else
{
UDragEnhanceView script = obj.GetComponent <UDragEnhanceView>();
if (script != null)
{
script.SetScrollView(this);
}
}
index++;
}
// set the center item with startCenterIndex
if (startCenterIndex < 0 || startCenterIndex >= count)
{
Debug.LogError("## startCenterIndex < 0 || startCenterIndex >= listEnhanceItems.Count out of index ##");
startCenterIndex = mCenterIndex;
}
// sorted items
listSortedItems = new List <EnhanceItem>(listEnhanceItems.ToArray());
totalHorizontalWidth = cellWidth * count * cellWidthDeviant;
curCenterItem = listEnhanceItems[startCenterIndex];
curHorizontalValue = 0.5f - curCenterItem.CenterOffSet;
LerpTweenToTarget(0f, curHorizontalValue, false);
//
// enable the drag actions
//
EnableDrag(true);
UITexture ME1 = Resources.Load <UITexture>("Prefabs/fuzi1");
//curCenterItem.GetComponent<UITexture>().mainTexture = Resources.Load<Texture>("Texture/centre" + curCenterItem.CurveOffSetIndex);
fish1 = Instantiate(ME1, new Vector3(0, -1, 0), this.transform.rotation) as UITexture;
fish1.mainTexture = Resources.Load <Texture>("song/" + TextuerName.listTextuerProp[curCenterItem.Number].textureSong);
fish1.depth = 99;
fish1.transform.parent = transform;
fish1.transform.localScale = new Vector3(1, 1, 1);
fish1.transform.localPosition = new Vector3(0, -1, 0);
setAct(RS.getCurrentTextuer);
setAct2(SO.GetComponent <StopOperation>().StopCallbackFunction);
depthFactor = listEnhanceItems.Count;
if (act != null)
{
act(curCenterItem.Number);
}
if (act2 != null)
{
act2(curCenterItem.Number);
}
SO.GetComponent <glrc>().chushihua();
}
