Esempio n. 1
0
        /** Draws the inspector for the given graph with the given graph editor */
        bool DrawGraph (NavGraph graph, GraphEditor graphEditor) {

            // Graph guid, just used to get a unique value
            string graphGUIDString = graph.guid.ToString();

            Color tmp1 = GUI.color;
            EditorGUILayoutx.FadeArea topFadeArea = guiLayoutx.BeginFadeArea (graph.open, "", graphGUIDString, graphBoxStyle);

            Color tmp2 = GUI.color;
            GUI.color = tmp1;

            GUILayout.BeginHorizontal ();

            // Make sure that the graph name is not null
            graph.name = graph.name ?? graphEditorTypes[graph.GetType ().Name].displayName;

            GUI.SetNextControlName (graphGUIDString);
            graph.name = GUILayout.TextField (graph.name, EditorGUILayoutx.defaultLabelStyle, GUILayout.ExpandWidth(false),GUILayout.ExpandHeight(false));

            // If the graph name text field is not focused and the graph name is empty, then fill it in
            if (graph.name == "" && Event.current.type == EventType.Repaint && GUI.GetNameOfFocusedControl() != graphGUIDString) {
                graph.name = graphEditorTypes[graph.GetType ().Name].displayName;
            }

            if (GUILayout.Button ("", EditorGUILayoutx.defaultLabelStyle)) {
                graph.open = !graph.open;
                if (!graph.open) {
                    graph.infoScreenOpen = false;
                }
                RepaintSceneView ();
                return true;
            }

            if (script.prioritizeGraphs) {
                if (GUILayout.Button (new GUIContent ("Up","Increase the graph priority"),GUILayout.Width (40))) {
                    int index = script.astarData.GetGraphIndex (graph);

                    // Find the previous non null graph
                    int next = index-1;
                    for (;next >= 0;next--) if (script.graphs[next] != null) break;

                    if (next >= 0) {
                        NavGraph tmp = script.graphs[next];
                        script.graphs[next] = graph;
                        script.graphs[index] = tmp;

                        GraphEditor tmpEditor = graphEditors[next];
                        graphEditors[next] = graphEditors[index];
                        graphEditors[index] = tmpEditor;
                    }
                    CheckGraphEditors ();
                    Repaint ();
                }
                if (GUILayout.Button (new GUIContent ("Down","Decrease the graph priority"),GUILayout.Width (40))) {
                    int index = script.astarData.GetGraphIndex (graph);

                    // Find the next non null graph
                    int next = index+1;
                    for (;next<script.graphs.Length;next++) if (script.graphs[next] != null) break;

                    if (next < script.graphs.Length) {
                        NavGraph tmp = script.graphs[next];
                        script.graphs[next] = graph;
                        script.graphs[index] = tmp;

                        GraphEditor tmpEditor = graphEditors[next];
                        graphEditors[next] = graphEditors[index];
                        graphEditors[index] = tmpEditor;
                    }
                    CheckGraphEditors ();
                    Repaint ();
                }
            }

            bool drawGizmos = GUILayout.Toggle (graph.drawGizmos, "Draw Gizmos", graphGizmoButtonStyle);
            if (drawGizmos != graph.drawGizmos) {
                graph.drawGizmos = drawGizmos;

                // Make sure that the scene view is repainted when gizmos are toggled on or off
                RepaintSceneView ();
            }

            if (GUILayout.Toggle (graph.infoScreenOpen,"Info",graphInfoButtonStyle)) {
                if (!graph.infoScreenOpen) {
                    graph.infoScreenOpen = true;
                    graph.open = true;
                }
            } else {
                graph.infoScreenOpen = false;
            }

            if (GUILayout.Button ("Delete",graphDeleteButtonStyle)) {
                RemoveGraph (graph);
                return true;
            }
            GUILayout.EndHorizontal ();

            if (topFadeArea.Show () ) {
                EditorGUILayoutx.FadeArea fadeArea = guiLayoutx.BeginFadeArea (graph.infoScreenOpen,"graph_info_"+graphGUIDString,0);
                if (fadeArea.Show ()) {

                    bool nodenull = false;
                    int total = 0;
                    int numWalkable = 0;

                    KeyValuePair<float,KeyValuePair<int,int>> pair;
                    graphNodeCounts = graphNodeCounts ?? new Dictionary<NavGraph, KeyValuePair<float, KeyValuePair<int, int>>>();

                    if ( !graphNodeCounts.TryGetValue ( graph, out pair ) || (Time.realtimeSinceStartup-pair.Key) > 2 ) {
                        GraphNodeDelegateCancelable counter = node => {
                                                                          if (node == null) {
                                                                              nodenull = true;
                                                                          } else {
                                                                              total++;
                                                                              if (node.Walkable) numWalkable++;
                                                                          }
                                                                          return true;
                        };
                        graph.GetNodes (counter);
                        pair = new KeyValuePair<float, KeyValuePair<int, int>> (Time.realtimeSinceStartup, new KeyValuePair<int,int>( total, numWalkable ) );
                        graphNodeCounts[graph] = pair;
                    }

                    total = pair.Value.Key;
                    numWalkable = pair.Value.Value;


                    EditorGUI.indentLevel++;

                    if (nodenull) {
                        //EditorGUILayout.HelpBox ("Some nodes in the graph are null. Please report this error.", MessageType.Info);
                        Debug.LogError ("Some nodes in the graph are null. Please report this error.");
                    }

                    EditorGUILayout.LabelField ("Nodes",total.ToString());
                    EditorGUILayout.LabelField ("Walkable",numWalkable.ToString ());
                    EditorGUILayout.LabelField ("Unwalkable",(total-numWalkable).ToString ());
                    if (total == 0) EditorGUILayout.HelpBox ("The number of nodes in the graph is zero. The graph might not be scanned",MessageType.Info);

                    EditorGUI.indentLevel--;
                }
                guiLayoutx.EndFadeArea ();

                GUI.color = tmp2;

                graphEditor.OnInspectorGUI (graph);
                graphEditor.OnBaseInspectorGUI (graph);
            }

            guiLayoutx.EndFadeArea ();

            return false;
        }
Esempio n. 2
0
        /** Creates a GraphEditor for a graph */
        GraphEditor CreateGraphEditor (string graphType) {

            if (graphEditorTypes.ContainsKey (graphType)) {
                var ge = System.Activator.CreateInstance (graphEditorTypes[graphType].editorType) as GraphEditor;
                ge.editor = this;
                return ge;
            }
            Debug.LogError ("Couldn't find an editor for the graph type '"+graphType+"' There are "+graphEditorTypes.Count+" available graph editors");

            var def = new GraphEditor ();
            def.editor = this;
            return def;
        }