public NENode(Vector2 position, object node)
{
this.node = node;
m_cNormalStyle = null;
m_cSelectStyle = null;
m_cCloseStyle = null;
m_cImg = null;
m_sName = "";
desc = "";
m_bShowInPoint = true;
m_bShowOutPoint = true;
m_bShowClose = true;
if (this.node != null)
{
var type = this.node.GetType();
m_sName = NENodeNameAttribute.GetName(type);
desc = NENodeDescAttribute.GetDesc(type);
var attributes = type.GetCustomAttributes(typeof(NENodeDataAttribute), true);
object nodeData = null;
if (attributes.Length > 0)
{
nodeData = this.node;
}
else
{
var fieldInfos = type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.FlattenHierarchy);
foreach (var item in fieldInfos)
{
if (item.GetCustomAttributes(typeof(NENodeDataAttribute), true).Length > 0)
{
nodeData = item.GetValue(this.node);
break;
}
}
}
if (nodeData != null)
{
dataProperty = NEDataProperties.GetProperties(nodeData);
}
attributes = type.GetCustomAttributes(typeof(NENodeDisplayAttribute), true);
if (attributes.Length > 0)
{
NENodeDisplayAttribute displayAttribute = attributes[0] as NENodeDisplayAttribute;
m_bShowInPoint = displayAttribute.showInPoint;
m_bShowOutPoint = displayAttribute.showOutPoint;
m_bShowClose = displayAttribute.showClose;
}
}
m_cStyle = m_cNormalStyle;
m_cContentStyle = new GUIStyle();
m_cContentStyle.fontSize = 14;
m_cContentStyle.normal.textColor = Color.white;
m_cContentStyle.alignment = TextAnchor.MiddleCenter;
m_cExtendStyle = new GUIStyle();
m_cExtendStyle.fontSize = 10;
m_cExtendStyle.normal.textColor = Color.white;
m_cExtendStyle.alignment = TextAnchor.MiddleCenter;
float width = 100;
float height = 70;
var descSize = m_cContentStyle.CalcSize(new GUIContent(m_sName));
width = Mathf.Max(descSize.x, width);
normalSize = new Vector2(width, height);
extendSize = Vector2.zero;
m_lstShowOnNodeProperty = new List <NEDataProperty>();
if (dataProperty != null)
{
for (int i = 0; i < dataProperty.Length; i++)
{
if (dataProperty[i].showOnNode)
{
var extSize = m_cExtendStyle.CalcSize(new GUIContent(dataProperty[i].Name + ":" + dataProperty[i].GetValue().ToString()));
if (extSize.x > extendSize.x)
{
extendSize.x = extSize.x;
}
extendSize.y += extSize.y;
m_lstShowOnNodeProperty.Add(dataProperty[i]);
}
}
}
if (extendSize.y > 0)
{
extendSize.y += 10;
}
float rectWidth = Mathf.Max(normalSize.x, extendSize.x) + 10;
float rectHeight = normalSize.y + extendSize.y;
rect = new Rect(position.x - width / 2, position.y - height / 2, rectWidth, rectHeight);
if (m_bShowInPoint)
{
m_cInPoint = new NENodePoint(this, NENodePointType.In);
}
if (m_bShowOutPoint)
{
m_cOutPoint = new NENodePoint(this, NENodePointType.Out);
}
}
void OnGUI()
{
if (m_cToolBarBtnStyle == null)
{
m_cToolBarBtnStyle = new GUIStyle((GUIStyle)"toolbarbutton");
}
if (m_cToolBarPopupStyle == null)
{
m_cToolBarPopupStyle = new GUIStyle((GUIStyle)"ToolbarPopup");
}
float centerAreaWidth = position.width - leftAreaWidth - rightAreaWidth;
if (centerAreaWidth < 0)
{
centerAreaWidth = 0;
}
//画布整体描述区域
Rect leftArea = new Rect(0, titleHeight, leftAreaWidth, position.height - titleHeight);
GUILayout.BeginArea(leftArea);
GUILayout.Label("总描述", m_cToolBarBtnStyle, GUILayout.Width(leftArea.width));
leftScrollPos = GUILayout.BeginScrollView(leftScrollPos, false, true);
if (m_cRoot != null)
{
float oldWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 50;
NEDataProperties.Draw(m_cRoot.dataProperty, GUILayout.Width(leftArea.width - 50));
EditorGUIUtility.labelWidth = oldWidth;
}
GUILayout.EndScrollView();
GUILayout.EndArea();
//画布区域
Rect centerArea = new Rect(leftArea.width, titleHeight, centerAreaWidth, position.height - titleHeight);
GUILayout.BeginArea(centerArea);
m_cCanvas.Draw(centerArea);
GUILayout.EndArea();
//单个节点描述区域
Rect rightArea = new Rect(leftArea.width + centerAreaWidth, titleHeight, rightAreaWidth, position.height - titleHeight);
GUILayout.BeginArea(rightArea);
GUILayout.Label("节点描述", m_cToolBarBtnStyle, GUILayout.Width(rightArea.width));
rightScrollPos = GUILayout.BeginScrollView(rightScrollPos, false, true);
float oldLabelWidth = EditorGUIUtility.labelWidth;
if (m_cCanvas.selectNode != null && m_cCanvas.selectNode.dataProperty != null)
{
if (!string.IsNullOrEmpty(m_cCanvas.selectNode.desc))
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("节点描述:");
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
bool oldWordWrap = EditorStyles.textArea.wordWrap;
EditorStyles.textArea.wordWrap = true;
GUILayout.TextArea(m_cCanvas.selectNode.desc, GUILayout.Width(rightArea.width - 40), GUILayout.Height(60));
EditorStyles.textArea.wordWrap = oldWordWrap;
EditorGUILayout.EndHorizontal();
}
EditorGUIUtility.labelWidth = 50;
NEDataProperties.Draw(m_cCanvas.selectNode.dataProperty, GUILayout.Width(rightArea.width - 50));
}
EditorGUIUtility.labelWidth = oldLabelWidth;
GUILayout.EndScrollView();
GUILayout.EndArea();
//标题区域
Rect titleRect = new Rect(0, 0, position.width, titleHeight);
m_cToolBarBtnStyle.fixedHeight = titleRect.height;
m_cToolBarPopupStyle.fixedHeight = titleRect.height;
GUILayout.BeginArea(titleRect);
//GUILayout.Label("", tt,GUILayout.Width(50),GUILayout.Height(20));
GUILayout.BeginHorizontal();
GUILayout.Label("", m_cToolBarBtnStyle, GUILayout.Width(10));
int oldTreeComposeIndex = m_nTreeComposeIndex;
m_nTreeComposeIndex = EditorGUILayout.Popup(m_nTreeComposeIndex, m_arrComposeDesc, m_cToolBarPopupStyle, GUILayout.Width(100));
if (oldTreeComposeIndex != m_nTreeComposeIndex)
{
Load(NEConfig.arrTreeComposeData[m_nTreeComposeIndex]);
}
GUILayout.Label("", m_cToolBarBtnStyle, GUILayout.Width(position.width - 10 - 100 - 50 - 50 - 50 - 10));
if (GUILayout.Button("创建", m_cToolBarBtnStyle, GUILayout.Width(50)))
{
CreateTreeByTreeData(null);
}
if (GUILayout.Button("加载", m_cToolBarBtnStyle, GUILayout.Width(50)))
{
LoadTreeByTreeData();
}
if (GUILayout.Button("保存", m_cToolBarBtnStyle, GUILayout.Width(50)))
{
SaveTreeToTreeData();
}
GUILayout.Label("", m_cToolBarBtnStyle, GUILayout.Width(10));
GUILayout.EndHorizontal();
GUILayout.EndArea();
if (GUI.changed)
{
Repaint();
}
}