void OnGUI()
{
//Wrap Everything In Flag
if (initHasBeenCalled)
{
if (GUI.changed)
{
Repaint();
}
DrawGrid(20f, 0.5f, Color.white);
GUI.BeginGroup(new Rect(panX, panY, 100000, 100000));
Event e = Event.current;
mousePos = e.mousePosition;
if (IsDrawingHandle)
{
Vector2 hpoint = handlePoint.getGlobalPoint();
Vector3 startPos = new Vector3(hpoint.x, hpoint.y, 0);
Vector3 endPos = new Vector3(mousePos.x, mousePos.y, 0);
//Goto Curve
if (ActiveNode.GetType().ToString() == "EditorGotoNode" && handlePoint.type == ConnectionPointType.Out)
{
Vector3 center = new Vector3((startPos.x + endPos.x) / 2, (endPos.y + startPos.y) / 2);
float arc;
float dist = Vector3.Distance(endPos, startPos);
if (startPos.x <= endPos.x)
{
arc = -600.0f * Mathf.Clamp01(dist / 250.0f);
}
else
{
arc = 600.0f * Mathf.Clamp01(dist / 250.0f);
}
center.x += arc;
Vector3[] vector3array = new Vector3[] { startPos, center, endPos };
vector3array = Curver.MakeSmoothCurve(vector3array, 90.0f);
Handles.color = Color.green;
Handles.DrawAAPolyLine(5.0f, vector3array);
}
//Everything else (Dialogue Decision Nodes)
else
{
Handles.DrawBezier(startPos, endPos, startPos, endPos, Color.green, null, 5);
Handles.color = Color.green;
//Calculate rotation from out point to in point
float angle = Mathf.Atan2(endPos.y - startPos.y, endPos.x - startPos.x) * 180 / Mathf.PI;
angle -= 90;
GUIUtility.RotateAroundPivot(angle, endPos);
GUI.DrawTexture(new Rect(endPos.x - 10, endPos.y, 20, 20), arrowImage, ScaleMode.StretchToFill, true, 20.0F);
GUIUtility.RotateAroundPivot(-angle, endPos);
}
}
//Left Click Select
if (e.button == 0 && e.type == EventType.MouseDown)
{
isMouseOverWindow(mousePos);
}
//Right click
if (e.button == 1)
{
if (e.type == EventType.MouseDown)
{
bool clickedOnWindow = false;
int selectindex = -1;
for (int i = 0; i < NodeManager.Instance.getLength(); i++)
{
//Get the Selected Node
if (NodeManager.Instance.getNode(i).windowRect.Contains(mousePos))
{
selectindex = i;
clickedOnWindow = true;
break;
}
}
//Open new node menu
if (!clickedOnWindow)
{
GenericMenu menu = new GenericMenu();
if (!startNodeAdded)
{
menu.AddItem(new GUIContent("Add Start Node"), false, ContextCallback, "startNode");
}
//Needs to Add an Actor
else if (runtime_manager.actorsInScene.Count == 0)
{
menu.AddItem(new GUIContent("Must add an actor in the Start Node"), false, ContextCallback, "blank");
}
else
{
menu.AddItem(new GUIContent("Add Dialogue Node"), false, ContextCallback, "dialogueNode");
menu.AddItem(new GUIContent("Add Decision Node"), false, ContextCallback, "decisionNode");
menu.AddItem(new GUIContent("Add GoTo Node"), false, ContextCallback, "gotoNode");
}
menu.ShowAsContext();
e.Use();
}
}
}
//Draw Each Node
Color saved = GUI.backgroundColor;
BeginWindows();
for (int i = 0; i < NodeManager.Instance.getLength(); i++)
{
EditorBaseNode nodeCur = NodeManager.Instance.getNode(i);
//Set Background Colors
if (nodeCur.GetType().ToString() == "EditorGotoNode")
{
GUI.backgroundColor = nodeCur.nodeColor;
}
else
{
GUI.backgroundColor = Color.gray;
}
if (nodeCur == ActiveNode && ActiveNode != null)
{
Color tempColor = GUI.backgroundColor;
tempColor.a = 0.75f;
GUI.backgroundColor = tempColor;
GUI.DrawTextureWithTexCoords(ActiveNode.windowRect, highlightTex, new Rect(0, 0, 1, 1.0f));
}
//Drawing each node
NodeManager.Instance.getNode(i).windowRect = GUI.Window(i, NodeManager.Instance.getNode(i).windowRect, DrawNodeWindow, NodeManager.Instance.getNode(i).windowTitle);
}
EndWindows();
GUI.backgroundColor = saved;
//Draw Connections
ConnectionManager.Instance.DrawConnections();
GUI.EndGroup();
//A mousedrag is happening & not over panel
if (Event.current.type == EventType.MouseDrag && !isOverPanels(Event.current.mousePosition))
{
//The EditorWindow is not being dragged
if (lastEditorWindowPos == editor.position)
{
//Weird Jumping Check
int scrollval = 70;
if ((Event.current.delta.x > -scrollval && Event.current.delta.x < scrollval) &&
(Event.current.delta.y > -scrollval && Event.current.delta.y < scrollval))
{
panX += Event.current.delta.x;
panY += Event.current.delta.y;
Repaint();
}
}
}
//BUTTON HEADER
using (var horizontalScope = new GUILayout.HorizontalScope(panelstyle_button, GUILayout.Width(EditorGUIUtility.currentViewWidth), GUILayout.Height(30)))
{
if (GUILayout.Button("NEW", GUILayout.Width(65), GUILayout.Height(30)))
{
runtime_manager.ResetEverything();
runtime_manager.RedrawAll();
}
if (GUILayout.Button("SAVE", GUILayout.Width(65), GUILayout.Height(30)))
{
//Send pan coordinates
runtime_manager.SAVE_TO_FILE(panX, panY);
}
if (GUILayout.Button("LOAD", GUILayout.Width(65), GUILayout.Height(30)))
{
runtime_manager.LOAD_DIALOGUE();
}
}
//INSPECTOR PANEL
using (var verticalScope = new GUILayout.VerticalScope(panelstyle_inspector, GUILayout.Width(250), GUILayout.Height(editor.position.height)))
{
if (ActiveNode == null)
{
GUILayout.Label("Right click to add a node", inspectorText, GUILayout.Width(90));
}
else
{
ActiveNode.DrawForInspector();
}
}
}
}