/// <summary>
/// 分类，相同的分到一个StateTransitionArrowLine里
/// </summary>
/// <param name="transitions"></param>
/// <returns></returns>
public static StateTransitionArrowLine[] CreateStateTransitionArrowLines(List <StateTransition> transitions)
{
List <StateTransition> tempLists = new List <StateTransition>(transitions);
List <StateTransitionArrowLine> list = new List <StateTransitionArrowLine>();
StateTransition tempT = null;
while (tempLists.Count > 0)
{
StateTransitionArrowLine line = ScriptableObject.CreateInstance <StateTransitionArrowLine>();
tempT = tempLists[0];
tempLists.RemoveAt(0);
for (int i = 0; i < tempLists.Count; i++)
{
StateTransition t = tempLists[i];
if (t.fromState == tempT.fromState && t.toState == tempT.toState)
{
line.transitions.Add(t);
}
}
for (int i = 0; i < line.transitions.Count; i++)
{
tempLists.Remove(line.transitions[i]);
}
line.transitions.Add(tempT);
list.Add(line);
}
return(list.ToArray());
}
private static void MouseSelectObject()
{
Event e = Event.current;
if (e.button == 0 && e.type == EventType.MouseDown)
{
if (StateMachineBGGUI.controlWindowRange.Contains(e.mousePosition))
{
bool isSelect = false;
foreach (var item in MachineStateGUIDataControl.allMachineStateGUI)
{
if (StateMachineUtils.MachineGridRectContainsMousePos(e.mousePosition, item.GUIRect))
{
isSelect = true;
SelectObjectController.SelectItemObject(item);
break;
}
}
if (!isSelect)
{
StateTransitionArrowLine line = StateTransitionArrowLineDataControl.FindClosestStateTransitionArrowLine(e.mousePosition);
if (line)
{
isSelect = true;
SelectObjectController.SelectItemObject(line);
}
}
if (isSelect == false)
{
SelectObjectController.SelectObjectCancel();
}
e.Use();
}
}
}
public static Dictionary <StateTransitionArrowLine, StateTransitionArrowLine> StateTransitionArrowLinesToGrouping()
{
Dictionary <StateTransitionArrowLine, StateTransitionArrowLine> dic = new Dictionary <StateTransitionArrowLine, StateTransitionArrowLine>();
List <StateTransitionArrowLine> linesList = new List <StateTransitionArrowLine>(allStateTransitionArrowLineList);
StateTransitionArrowLine tempOne = null;
StateTransitionArrowLine tempTwo = null;
//dic.Add(temp,null);
while (linesList.Count > 0)
{
tempOne = linesList[0];
linesList.RemoveAt(0);
tempTwo = null;
for (int i = 0; i < linesList.Count; i++)
{
StateTransitionArrowLine s = linesList[i];
if (s.transitions[0].fromState == tempOne.transitions[0].toState && s.transitions[0].toState == tempOne.transitions[0].fromState)
{
tempTwo = s;
break;
}
}
if (tempTwo != null)
{
linesList.Remove(tempTwo);
}
dic.Add(tempOne, tempTwo);
}
return(dic);
}
public static StateTransitionArrowLine FindClosestStateTransitionArrowLine(Vector2 mousePosition)
{
Vector2 v2 = StateMachineUtils.MousePos2MachineGridPos(mousePosition);
StateTransitionArrowLine result = null;
float lenth = float.PositiveInfinity;
foreach (var item in allStateTransitionArrowLineList)
{
float temoLenth;
if (item.IsLineSelf)
{
temoLenth = Vector2.Distance(item.LineSelfOneTrianglePoints[3], v2);
}
else
{
temoLenth = HandleUtility.DistancePointLine(v2, item.UseFormLinePosition, item.UseToLinePosition);
}
if (temoLenth < lenth && temoLenth < 10)
{
lenth = temoLenth;
result = item;
}
}
return(result);
}
protected override void OnHeaderGUI()
{
if (line == null)
{
line = (StateTransitionArrowLine)target;
}
if (line.transitions.Count == 0)
{
return;
}
EditorGUIUtility.SetIconSize(Vector2.one * 32);
GUIContent cc = EditorGUIUtility.IconContent("d_UnityEditor.VersionControl");
cc.text = "";
GUILayout.BeginHorizontal("LargeButton");
GUILayout.Space(5);
GUILayout.Label(cc);
GUILayout.BeginVertical();
GUILayout.Space(2);
MachineStateGUI mag0 = MachineStateGUIDataControl.GetMachineStateGUI(line.transitions[0].fromState);
MachineStateGUI mag1 = MachineStateGUIDataControl.GetMachineStateGUI(line.transitions[0].toState);
GUILayout.Label(mag0.name + " -> " + mag1.name);
GUILayout.Space(2);
GUILayout.Label(line.transitions.Count + " Transitions");
GUILayout.EndVertical();
GUILayout.EndHorizontal();
}
public static void DeleteStateTransitionArrowLine(StateTransitionArrowLine line)
{
bool res = StateTransitionArrowLineDataControl.DeleteStateTransitionArrowLine(line);
if (res)
{
if (StateMachineEditorWindow.OnDeleteStateTransitionArrowLine != null)
{
StateMachineEditorWindow.OnDeleteStateTransitionArrowLine(line);
}
}
}
public static bool DeleteStateTransitionArrowLine(StateTransitionArrowLine line)
{
if (allStateTransitionArrowLineList.Contains(line))
{
foreach (var item in line.transitions)
{
StateTransitionDataControl.DeleteStateTransition(item);
}
allStateTransitionArrowLineList.Remove(line);
Object.DestroyImmediate(line);
return(true);
}
return(false);
}
public static StateTransitionArrowLine AddStateTransitionToCreateArrowLine(StateTransition trans)
{
foreach (var item in allStateTransitionArrowLineList)
{
if (item.transitions[0].toState == trans.toState && item.transitions[0].fromState == trans.fromState)
{
item.transitions.Add(trans);
return(item);
}
}
StateTransitionArrowLine line = ScriptableObject.CreateInstance <StateTransitionArrowLine>();
line.transitions.Add(trans);
allStateTransitionArrowLineList.Add(line);
return(line);
}
public static void DeleteStateTransition(StateTransitionArrowLine line, StateTransition st)
{
if (line.transitions.Contains(st))
{
if (line.transitions.Count == 1)
{
StateTransitionArrowLineDataControl.DeleteStateTransitionArrowLine(line);
}
else
{
StateTransitionDataControl.DeleteStateTransition(st);
line.transitions.Remove(st);
}
if (StateMachineEditorWindow.OnDeleteStateTransition != null)
{
StateMachineEditorWindow.OnDeleteStateTransition(st);
}
}
}
public static void DrawLine(StateTransitionArrowLine line, int posNum)
{
if (line.IsLineSelf)
{
//Debug.Log("line.IsLineSelf:" + line.IsLineSelf + " " + line.transitions[0].fromState.showContent.text);
DrawLineSelf(line);
}
else
{
if (line.transitions.Count > 1)
{
DrawArrowCenterThreeTriangle(line.GetUseFormLinePosition(posNum), line.GetUseToLinePosition(posNum), lineSize, triangleSize, line.color);
}
else
{
DrawArrowCenterOneTriangle(line.GetUseFormLinePosition(posNum), line.GetUseToLinePosition(posNum), lineSize, triangleSize, line.color);
}
}
}
public static void DrawLineSelf(StateTransitionArrowLine line)
{
if (line.transitions.Count > 1)
{
DrawOneTriangleDowm(line.LineSelfOneTrianglePoints, line.color);
Vector2[] arrPos0 = new Vector2[3];
arrPos0[0] = line.LineSelfOneTrianglePoints[0] + new Vector2(triangleSize, 0);
arrPos0[1] = line.LineSelfOneTrianglePoints[1] + new Vector2(triangleSize, 0);
arrPos0[2] = line.LineSelfOneTrianglePoints[2] + new Vector2(triangleSize, 0);
DrawOneTriangleDowm(arrPos0, line.color);
Vector2[] arrPos1 = new Vector2[3];
arrPos1[0] = line.LineSelfOneTrianglePoints[0] - new Vector2(triangleSize, 0);
arrPos1[1] = line.LineSelfOneTrianglePoints[1] - new Vector2(triangleSize, 0);
arrPos1[2] = line.LineSelfOneTrianglePoints[2] - new Vector2(triangleSize, 0);
DrawOneTriangleDowm(arrPos1, line.color);
}
else
{
DrawOneTriangleDowm(line.LineSelfOneTrianglePoints, line.color);
}
}