//计算时间轴区域的点击事件
void TimeLineInput()
{
float wOneSce = RectTimeLine.width / (m_handle.m_duration * 1.04f); //1秒的长度
float minMarkUnit = minUnit * wOneSce; //最小单位对应的长度
//鼠标点击事件
if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
//跳至对应时间
if (RectTimeLine.Contains(Event.current.mousePosition))
{
CanDragTimeLine = true;
CurTime = (Event.current.mousePosition.x - RectTimeLine.x) / wOneSce;
Event.current.Use();
}
//处理组的展开和拖动
else if (RectHandles.Contains(Event.current.mousePosition))
{
float t = (Event.current.mousePosition.x - RectHandles.x) / wOneSce;
Handle h = m_subHandles.GetClosest(t, 0, 8 / wOneSce);//5像素内点击成功
if (CurSelectHandles != null)
{
if (t >= SelectLeft && t <= SelectRight)
{
CanDragSelect = true;
}
else
{
CurSelectHandles = null;
}
}
else if (h != null)
{
CurDowmHandles = h;
}
else
{
CanSelect = true;
SelectLeft = t;
SelectRight = t;
}
Event.current.Use();
}
//处理的显示和拖动
else if (RectSubHandle.Contains(Event.current.mousePosition))
{
CurDowmSubHandle = m_subHandles.GetClosest(
(Event.current.mousePosition.x - RectHandles.x) / wOneSce,
(int)((Event.current.mousePosition.y - ScrollHandles.y - RectHandles.yMax - 5) / (hHandleRow + 2f)),
7 / wOneSce);//5像素内点击成功
Event.current.Use();
}
}
else if (Event.current.type == EventType.MouseDrag && Event.current.button == 0)
{
float t = Mathf.Clamp((Event.current.mousePosition.x - RectTimeLine.x) / wOneSce, 0, m_handle.m_duration);
float tClosest = Mathf.Clamp(Util.ClosestOf((Event.current.mousePosition.x - RectTimeLine.x) / wOneSce, minUnit), 0, m_handle.m_duration);
bool use = true;
//跳至对应时间
if (CanDragTimeLine == true)
{
CurTime = t;
}
//处理组的拖动
else if (CurDowmHandles != null)
{
CurDragHandles = CurDowmHandles;
CurDowmHandles = null;
DragHandlesTime = tClosest;
}
else if (CurDragHandles != null)
{
DragHandlesTime = tClosest;
}
else if (CurDowmSubHandle != null)
{
CurDragSubHandle = CurDowmSubHandle;
CurDowmSubHandle = null;
DragSubHandleTime = tClosest;
}
else if (CurDragSubHandle != null)
{
DragSubHandleTime = tClosest;
}
else if (CanSelect)
{
SelectRight = t;
}
else if (CanDragSelect)
{
SelectOffsetTime = Mathf.Clamp(
SelectOffsetTime + Event.current.delta.x / wOneSce,
-SelectLeft,
m_handle.m_duration - SelectRight);
}
else
{
use = false;
}
if (use)
{
Event.current.Use();
}
}
else if (Event.current.type == EventType.MouseUp && Event.current.button == 0)
{
bool use = true;
//处理组的拖动
if (CurDowmHandles != null)
{
m_subHandles.ToggleExpand(CurDowmHandles.m_delay);
}
else if (CurDragHandles != null)
{
m_subHandles.ChangeTime(m_comp, m_handle, CurDragHandles.m_delay, DragHandlesTime);
}
else if (CurDowmSubHandle != null)
{
CurDowmSubHandle.m_seqIsShow = !CurDowmSubHandle.m_seqIsShow;
}
else if (CurDragSubHandle != null)
{
m_subHandles.ChangeTime(m_comp, m_handle, CurDragSubHandle, DragSubHandleTime);
}
else if (CanDragSelect)
{
SelectOffsetTime = Util.ClosestOf(SelectOffsetTime, minUnit);
m_subHandles.OffsetTime(m_comp, m_handle, CurSelectHandles, SelectOffsetTime);
CurSelectHandles = null;
}
else if (CanSelect)
{
CurSelectHandles = m_subHandles.GetRange(SelectLeft, SelectRight);
SelectOffsetTime = 0;
if (CurSelectHandles.Count == 0)
{
CurSelectHandles = null;
}
else
{
SelectLeft = CurSelectHandles[0].m_delay;
SelectRight = CurSelectHandles[CurSelectHandles.Count - 1].m_delay;
}
}
else
{
use = false;
}
CanDragTimeLine = false;
CurDowmHandles = null;
CurDragHandles = null;
CurDowmSubHandle = null;
CurDragSubHandle = null;
CanSelect = false;
CanDragSelect = false;
this.PreRemoveSubHandles = null;
this.PreRemoveSubHandle = null;
if (use)
{
Event.current.Use();
}
}
else if (Event.current.type == EventType.MouseDown && Event.current.button == 1)
{
float tClosest = Mathf.Clamp(Util.ClosestOf((Event.current.mousePosition.x - RectTimeLine.x) / wOneSce, minUnit), 0, m_handle.m_duration);
bool use = true;
//跳至对应时间
if (RectHandles.Contains(Event.current.mousePosition))
{
this.PreRemoveSubHandle = null;
this.PreRemoveSubHandles = m_subHandles.GetClosest(tClosest, 0, 8 / wOneSce);//5像素内点击成功
}
//处理的增加删除
else if (RectSubHandle.Contains(Event.current.mousePosition))
{
this.PreRemoveSubHandle = m_subHandles.GetClosest(tClosest,
(int)((Event.current.mousePosition.y - ScrollHandles.y - RectHandles.yMax - 5) / (hHandleRow + 2f)),
7 / wOneSce);//5像素内点击成功
this.PreRemoveSubHandles = null;
}
else
{
use = false;
}
if (use)
{
Event.current.Use();
}
}
else if (Event.current.type == EventType.MouseUp && Event.current.button == 1)
{
if (RectHandles.Contains(Event.current.mousePosition) || RectSubHandle.Contains(Event.current.mousePosition))
{
float tClosest = Mathf.Clamp(Util.ClosestOf((Event.current.mousePosition.x - RectTimeLine.x) / wOneSce, minUnit), 0, m_handle.m_duration);
GenericMenu contextMenu = new GenericMenu();
if (this.PreRemoveSubHandles != null)
{
contextMenu.AddItem(new GUIContent("删除"), false, () =>//不导出中文
{
this.m_subHandles.RemoveSubHandle(this.m_comp, this.m_handle, this.PreRemoveSubHandles.m_delay);
this.PreRemoveSubHandles = null;
this.PreRemoveSubHandle = null;
});
}
else if (this.PreRemoveSubHandle != null)
{
contextMenu.AddItem(new GUIContent("删除"), false, () =>//不导出中文
{
this.m_subHandles.RemoveSubHandle(this.m_comp, this.m_handle, this.PreRemoveSubHandle);
this.PreRemoveSubHandles = null;
this.PreRemoveSubHandle = null;
});
}
for (int i = 0; i < (int)Handle.Type.max; ++i)
{
int tem = i;
contextMenu.AddItem(new GUIContent("添加/" + Handle.TypeName[tem]), false, () =>//不导出中文
{
this.m_subHandles.AddSubHandle(this.m_comp, this.m_handle, (Handle.Type)tem, tClosest);
});
}
contextMenu.ShowAsContext();
Event.current.Use();
}
}
}
//右边时间轴
void DrawRightTimeLine()
{
using (new AutoBeginVertical(GUILayout.ExpandWidth(true), GUILayout.Height(hMiddle)))
{
//先绘制布局
TimeLineLayout();
//计算鼠标点击事件
TimeLineInput();
//计算相关值
float wOneSce = RectTimeLine.width / (m_handle.m_duration * 1.04f); //1秒的长度
float minMarkUnit = minUnit * wOneSce; //最小单位对应的长度
int oneSceMarkCount = 1; //1秒画多少个刻度，五种规格20,10,5,2,1
if (wOneSce / 20f >= 7f)
{
oneSceMarkCount = 20;
}
else if (wOneSce / 10f >= 7f)
{
oneSceMarkCount = 10;
}
else if (wOneSce / 5f >= 7f)
{
oneSceMarkCount = 5;
}
else if (wOneSce / 2f >= 7f)
{
oneSceMarkCount = 2;
}
float wMark = wOneSce / oneSceMarkCount;
//画刻度线
int markCount = Mathf.FloorToInt(RectTimeLine.width / wMark) + 1;
float hBigMark = hTimeLine * 3 / 4f;
float hMidMark = hTimeLine * 2 / 5f;
float hSmallMark = 2f;
float topBigMark = hToolBar + hTimeLine - hBigMark - 2;
float topMidMark = hToolBar + hTimeLine - hMidMark - 2;
float topSmallMark = hToolBar + hTimeLine - hSmallMark - 2;
for (int i = 0; i < markCount; ++i)
{
if (i % oneSceMarkCount == 0)
{
GUI.DrawTexture(new Rect(RectTimeLine.x + i * wMark, topBigMark, 1, hBigMark), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
GUI.Label(new Rect(RectTimeLine.x + i * wMark, hToolBar - 3, 30, 15),
string.Format("{0:0.##}", i / oneSceMarkCount));
}
else if (oneSceMarkCount >= 5 && i % 5 == 0)
{
GUI.DrawTexture(new Rect(RectTimeLine.x + i * wMark, topMidMark - 3, 1, hMidMark), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
GUI.Label(new Rect(RectTimeLine.x + i * wMark, hToolBar - 3, 30, 15),
string.Format("{0:0.##}", i / (float)oneSceMarkCount));
}
else
{
GUI.DrawTexture(new Rect(RectTimeLine.x + i * wMark, topSmallMark, 1, hSmallMark), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
}
Color PreviousColor = GUI.color;
GUI.color = i % 2 == 0 ? Color.white * 0.4f : Color.white * 0.5f;
GUI.DrawTexture(new Rect(RectTimeLine.x + i * wMark, hToolBar + hTimeLine + hTimeLineHandle + 4, 1, hMiddle - hTimeLineHandle - hTimeLine), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
GUI.color = PreviousColor;
}
//画点
int idx = 0;
float time = -1;
int idxTime = -1;
foreach (var h in this.m_subHandles.m_handles)
{
//画处理组，大菱形
if (!Mathf.Approximately(h.m_delay, time))
{
idx = 0;
++idxTime;
time = h.m_delay;
Color PreviousColor = GUI.color;
GUI.color = ((CurSelectHandles != null && CurSelectHandles.IndexOf(h) != -1) || (PreRemoveSubHandles != null && PreRemoveSubHandles == h)) ?
Color.red : (h.m_seqIsExpand ? new Color(0.3f, 0.55f, 0.95f, 1f) : new Color(0.9f, 0.9f, 0.9f, 1f));//区域选中的要显示红色，展开的要显示蓝色
GUI.DrawTexture(
new Rect(RectTimeLine.x + h.m_delay * wOneSce - 11,
hToolBar + hTimeLine - 4,
22, 22),
EditorGUIUtility.IconContent("blendKey").image, ScaleMode.StretchToFill);
GUI.color = PreviousColor;
GUIStyle style = new GUIStyle();
style.richText = true;
GUI.Label(new Rect(RectTimeLine.x + h.m_delay * wOneSce - 4, hToolBar + hTimeLine, 20, 20), string.Format("<b><color=maroon>{0}</color></b>", idxTime), style);
}
else
{
++idx;
}
//画处理,小菱形
if (idx < ((ScrollHandles.y - hHandleRow / 2) / (hHandleRow + 2)) ||
idx > (handleCount + ScrollHandles.y / (hHandleRow + 2))) //在滚动区域外不显示
{
continue;
}
float left = RectHandles.x + h.m_delay * wOneSce - 6;
float top = -ScrollHandles.y + RectHandles.yMax + (hHandleRow + 2f) * idx;
Color PreviousColor2 = GUI.color;
GUI.color = this.PreRemoveSubHandle != null && this.PreRemoveSubHandle == h ?
Color.red : (h.m_seqIsShow ? new Color(0.3f, 0.55f, 0.95f, 1f) : new Color(0.9f, 0.9f, 0.9f, 1f)); //显示参数详细页面要显示蓝色
//子处理，小菱形
GUI.DrawTexture(new Rect(left, top, 13, 13), EditorGUIUtility.IconContent("blendKey").image, ScaleMode.StretchToFill);
GUI.color = PreviousColor2;
//如果是展开的话要显示名字
if (h.m_seqIsExpand)
{
GUI.Label(new Rect(left + 10, top, 40, 15), h.CurTypeName);
}
}
//当前时间线
using (new AutoChangeColor(Color.yellow))
GUI.DrawTexture(new Rect(RectTimeLine.x + CurTime * wOneSce, RectTimeLine.y, 1, hMiddle + 5), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
//拖动中的处理组
if (CurDragHandles != null)
{
using (new AutoChangeColor(Color.blue * 0.6f))
GUI.DrawTexture(new Rect(RectHandles.x + DragHandlesTime * wOneSce, RectHandles.y, 1, hMiddle - hTimeLine), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
}
//选择中的区域
if (CanSelect || (!CanDragSelect && CurSelectHandles != null))
{
float left = SelectLeft <= SelectRight ? SelectLeft : SelectRight;
float w = Mathf.Abs(SelectRight - SelectLeft) * wOneSce;
using (new AutoChangeColor(Color.red * 0.4f))
GUI.DrawTexture(new Rect(
RectHandles.x + left * wOneSce,
RectHandles.y,
w, RectHandles.height), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
}
//拖动中的区域
if (CanDragSelect)
{
float left = SelectLeft <= SelectRight ? SelectLeft : SelectRight;
left = left + Util.ClosestOf(SelectOffsetTime, minUnit);
float w = Mathf.Max(Mathf.Abs(SelectRight - SelectLeft) * wOneSce, 15f);
using (new AutoChangeColor(Color.red * 0.4f))
GUI.DrawTexture(new Rect(
RectHandles.x + left * wOneSce,
RectHandles.y,
w, RectHandles.height), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
}
//拖动中的处理
if (CurDragSubHandle != null)
{
using (new AutoChangeColor(Color.blue * 0.6f))
GUI.DrawTexture(new Rect(RectHandles.x + DragSubHandleTime * wOneSce, RectHandles.y, 1, hMiddle - hTimeLine), EditorUtil.LoadTexture2D("blank"), ScaleMode.ScaleAndCrop);
}
}
}