private void SelectTransition()
{
Event _event = Event.current;
Vector3 mousePos = _event.mousePosition;
if (_event.type != EventType.MouseDown || (_event.button != 0)) // 鼠标左键
{
return;
}
for (int i = 0; i < _nodeList.Count; i++)
{
SkillHsmConfigNodeData nodeValue = _nodeList[i];
for (int j = 0; j < nodeValue.TransitionList.Count; ++j)
{
SkillHsmConfigTransition transition = nodeValue.TransitionList[j];
int toId = transition.ToStateId;
SkillHsmConfigNodeData toNode = HSMManager.Instance.GetNode(toId);
if (null == toNode)
{
continue;
}
int transitionId = nodeValue.Id * 1000 + transition.TransitionId;
Vector3 startPos = Vector3.zero;
Vector3 endPos = Vector3.zero;
CalculateTranstion(nodeValue.Position, toNode.Position, ref startPos, ref endPos);
Vector3 AB = endPos - startPos;
Vector3 AP = mousePos - startPos;
Vector3 BP = mousePos - endPos;
float dotAP_AB = Vector3.Dot(AP, AB.normalized);
float dotBP_BA = Vector3.Dot(BP, (AB * -1).normalized);
if (dotAP_AB < 0 || dotBP_BA < 0)
{
continue;
}
float distance = Vector3.Cross(AB, AP).magnitude / AB.magnitude;
bool value = (distance < 10) && (Mathf.Abs(dotAP_AB) < AB.magnitude);
if (value)
{
if (null != HSMManager.hSMChangeSelectTransitionId)
{
int id = nodeValue.Id * 1000 + transition.TransitionId;
HSMManager.hSMChangeSelectTransitionId(id);
}
if (null != HSMManager.hSMChangeSelectId)
{
HSMManager.hSMChangeSelectId(nodeValue.Id);
}
}
//float distance = Vector3.Cross(AB, AP).magnitude / AB.magnitude;
//return distance <= (sRadius + cRadius);
}
}
}
private void DrawNode(SkillHsmConfigNodeData nodeData)
{
string selectTitle = string.Empty;
int selectTransitionId = -1;
bool selectTransition = SelectTransition(nodeData, ref selectTransitionId);
selectNodeParameter = !selectTransition;
GUI.backgroundColor = selectNodeParameter ? new Color(0, 1, 0, 1) : Color.white;//
EditorGUILayout.BeginVertical("box");
{
bool oldValue = selectNodeParameter;
selectNodeParameter = EditorGUILayout.Toggle(new GUIContent("节点参数"), selectNodeParameter);
if ((!oldValue && selectNodeParameter) && HSMManager.Instance.CurrentTransitionId >= 0 && null != HSMManager.hSMChangeSelectTransitionId)
{
HSMManager.hSMChangeSelectTransitionId(-1);
}
}
EditorGUILayout.EndVertical();
GUI.backgroundColor = Color.white;
SkillHsmConfigTransition transition = null;
EditorGUILayout.BeginVertical("box");
{
EditorGUILayout.LabelField("选择转换连线查看/添加/删除参数");
for (int i = 0; i < nodeData.TransitionList.Count; ++i)
{
SkillHsmConfigTransition temp = nodeData.TransitionList[i];
string name = string.Format("转换条件参数:连线ID_{0}", temp.ToStateId);
bool lastValue = (selectTransitionId == temp.TransitionId);
if (lastValue)
{
transition = temp;
selectTitle = name;//string.Format("{0} 参数", name);
}
GUI.backgroundColor = lastValue ? new Color(0, 1, 0, 1) : Color.white;//
EditorGUILayout.BeginHorizontal("box");
{
GUIStyle guiStyle = new GUIStyle();
guiStyle.normal.textColor = lastValue ? Color.green : Color.black;
bool value = EditorGUILayout.Toggle(new GUIContent(name), lastValue);
if (value && !lastValue)
{
if (null != HSMManager.hSMChangeSelectTransitionId)
{
int id = nodeData.Id * 1000 + temp.TransitionId;
HSMManager.hSMChangeSelectTransitionId(id);
}
}
if (GUILayout.Button("复制"))
{
HSMManager.copyTransition = temp.Clone();
}
if (GUILayout.Button("粘贴"))
{
if (null != HSMManager.copyTransition)
{
HSMManager.copyTransition.TransitionId = temp.TransitionId;
HSMManager.copyTransition.ToStateId = temp.ToStateId;
temp = HSMManager.copyTransition.Clone();
nodeData.TransitionList[i] = temp;
HSMManager.copyTransition = null;
}
}
if (GUILayout.Button("删除"))
{
if (null != HSMManager.hSMNodeChangeTransition)
{
HSMManager.hSMNodeChangeTransition(nodeData.Id, temp.ToStateId, false);
}
}
}
EditorGUILayout.EndHorizontal();
GUI.backgroundColor = Color.white;
}
}
EditorGUILayout.EndVertical();
if (null != transition)
{
DrawTransitionParameter(nodeData, transition, selectTitle);
}
if (selectNodeParameter)
{
DrawNodeParameter(nodeData, selectTitle);
}
}