/** 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;
}
/** 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;
}