public void Delete() { ConnectionGUIUtility.ConnectionEventHandler(new ConnectionEvent(ConnectionEvent.EventType.EVENT_CONNECTION_DELETED, this)); }
public void DrawConnection(List <NodeGUI> nodes, Dictionary <string, List <AssetReference> > assetGroups) { var startNode = nodes.Find(node => node.Id == OutputNodeId); if (startNode == null) { return; } var endNode = nodes.Find(node => node.Id == InputNodeId); if (endNode == null) { return; } var startPoint = m_outputPoint.GetGlobalPosition(startNode); var startV3 = new Vector3(startPoint.x, startPoint.y, 0f); var endPoint = m_inputPoint.GetGlobalPosition(endNode); var endV3 = new Vector3(endPoint.x, endPoint.y, 0f); var centerPoint = startPoint + ((endPoint - startPoint) / 2); var centerPointV3 = new Vector3(centerPoint.x, centerPoint.y, 0f); var pointDistanceX = Model.Settings.GUI.CONNECTION_CURVE_LENGTH; var startTan = new Vector3(startPoint.x + pointDistanceX, centerPoint.y, 0f); var endTan = new Vector3(endPoint.x - pointDistanceX, centerPoint.y, 0f); var totalAssets = 0; var totalGroups = 0; if (assetGroups != null) { totalAssets = assetGroups.Sum(v => v.Value == null ? 0 : v.Value.Count); totalGroups = assetGroups.Keys.Count; } Color lineColor; var lineWidth = (totalAssets > 0) ? 3f : 2f; if (IsSelected) { lineColor = Model.Settings.GUI.COLOR_ENABLED; } else { lineColor = (totalAssets > 0) ? Model.Settings.GUI.COLOR_CONNECTED : Model.Settings.GUI.COLOR_NOT_CONNECTED; } ConnectionGUIUtility.HandleMaterial.SetPass(0); Handles.DrawBezier(startV3, endV3, startTan, endTan, lineColor, null, lineWidth); // draw connection label if connection's label is not normal. GUIStyle labelStyle = new GUIStyle("WhiteMiniLabel"); labelStyle.alignment = TextAnchor.MiddleLeft; switch (Label) { case Model.Settings.DEFAULT_OUTPUTPOINT_LABEL: { // show nothing break; } case Model.Settings.BUNDLECONFIG_BUNDLE_OUTPUTPOINT_LABEL: { var labelWidth = labelStyle.CalcSize(new GUIContent(Model.Settings.BUNDLECONFIG_BUNDLE_OUTPUTPOINT_LABEL)); var labelPointV3 = new Vector3(centerPointV3.x - (labelWidth.x / 2), centerPointV3.y - 24f, 0f); Handles.Label(labelPointV3, Model.Settings.BUNDLECONFIG_BUNDLE_OUTPUTPOINT_LABEL, labelStyle); break; } default: { var labelWidth = labelStyle.CalcSize(new GUIContent(Label)); var labelPointV3 = new Vector3(centerPointV3.x - (labelWidth.x / 2), centerPointV3.y - 24f, 0f); Handles.Label(labelPointV3, Label, labelStyle); break; } } string connectionLabel; if (totalGroups > 1) { connectionLabel = $"{totalAssets}:{totalGroups}"; } else { connectionLabel = $"{totalAssets}"; } var style = new GUIStyle(m_connectionButtonStyle); var labelSize = style.CalcSize(new GUIContent(connectionLabel)); m_buttonRect = new Rect(centerPointV3.x - labelSize.x / 2f, centerPointV3.y - labelSize.y / 2f, labelSize.x, 30f); if ( Event.current.type == EventType.ContextClick || (Event.current.type == EventType.MouseUp && Event.current.button == 1) ) { var rightClickPos = Event.current.mousePosition; if (m_buttonRect.Contains(rightClickPos)) { var menu = new GenericMenu(); menu.AddItem( new GUIContent("Delete"), false, () => { Delete(); } ); menu.ShowAsContext(); Event.current.Use(); } } if (GUI.Button(m_buttonRect, connectionLabel, style)) { this.m_assetGroups = assetGroups; ConnectionGUIUtility.ConnectionEventHandler(new ConnectionEvent(ConnectionEvent.EventType.EVENT_CONNECTION_TAPPED, this)); } }