private void DrawBoxSelection()
{
Rect r = CanvasUtility.WorldToCanvasRect(canvas.boxSelection, canvas.canvasState);
GUI.color = BehaviourEditorStyles.BOX_SELECTION_COLOUR;
GUI.DrawTexture(r, new Texture2D(5, 5));
Handles.color = BehaviourEditorStyles.BOX_SELECTION_OUTLINE_COLOUR;
Handles.DrawLine(new Vector3(r.min.x, r.min.y, 0), new Vector3(r.max.x, r.min.y, 0));
Handles.DrawLine(new Vector3(r.max.x, r.min.y, 0), new Vector3(r.max.x, r.max.y, 0));
Handles.DrawLine(new Vector3(r.min.x, r.max.y, 0), new Vector3(r.max.x, r.max.y, 0));
Handles.DrawLine(new Vector3(r.min.x, r.min.y, 0), new Vector3(r.min.x, r.max.y, 0));
}
/*
* public void DrawBounds () {
* if (canvas.ghostGroup == null)
* return;
*
* // draw start group bounds
* GUI.color = new Color (1, 1, 1, 0.07f);
*
* if (canvas.canvasState.groups == null)
* return;
*
* // draw all other groups' bounds
* for (int i = 0; i < canvas.canvasState.groups.Count; i++) {
* Rect r = CanvasUtility.WorldToCanvasRect(canvas.canvasState.groups [i].transform.rect, canvas.canvasState);
* GUI.Box (r, "");
* }
* }
*/
public void DrawNodePanel(NodePanel panel)
{
// draw the backgorund
Color bgColour = panel.bgColour;
bgColour.a = panel.alpha;
if (canvas.selectedPanels.Contains(panel))
{
bgColour += BehaviourEditorStyles.nodeSelected_BgColour;
}
GUI.color = bgColour;
Rect rect = CanvasUtility.WorldToCanvasRect(panel.transform.rect, canvas.canvasState);
GUI.Box(rect, "");
int padding = -5;
int iconSize = 40;
// draw the icon
Color contentColour = panel.contentColour;
contentColour.a = panel.alpha;
GUI.color = contentColour;
Rect iconRect = new Rect((rect.width - iconSize) / 2 + rect.x, (rect.height - iconSize) / 2 + rect.y, iconSize, iconSize);
//iconRect.width = rect.height;
GUI.DrawTexture(iconRect, panel.icon);
// draw the label
GUIStyle labelStyle = new GUIStyle();
labelStyle.alignment = TextAnchor.MiddleCenter;
RectOffset paddedLabelRect = new RectOffset(padding, padding, padding / 2, 0);
Rect labelRect = paddedLabelRect.Add(rect);
labelRect.height = 20;
string label = BehaviourEditor.debugView ? panel.guid.ToString().Substring(panel.guid.ToString().Length - 3) : panel.label;
GUI.Label(labelRect, label, BehaviourEditor.defaultSkin.label);
GUI.color = panel.Parent == null ? new Color(1, 1, 1, 0.2f) : new Color(1, 1, 1, 1);
GUI.DrawTexture(CanvasUtility.WorldToCanvasRect(panel.inHandle.transform.rect, canvas.canvasState), BehaviourEditorStyles.handle);
if (panel.outHandle != null && panel.hasOuthandle)
{
GUI.color = panel.Children.Count > 0 || canvas.previewConnection != null &&
canvas.previewConnection._start.Parent == panel.outHandle.transform
? new Color(1, 1, 1, 1)
: new Color(1, 1, 1, 0.2f);
GUI.DrawTexture(CanvasUtility.WorldToCanvasRect(panel.outHandle.transform.rect, canvas.canvasState),
BehaviourEditorStyles.handle);
}
if (BehaviourEditor.debugView)
{
GUI.color = Color.red;
Rect anchorRect = new Rect(panel.transform.position, Vector2.one);
GUI.Box(CanvasUtility.WorldToCanvasRect(anchorRect, canvas.canvasState), "x");
anchorRect = new Rect(panel.inHandle.transform.position, Vector2.one);
}
}