Ejemplo n.º 1
0
    /// --- GUI ---

    void OnGUI()
    {
        if (!this.drawsGUI)
        {
            // hide all GUI in certain contexts (such as while slideshow is playing, etc.)
            return;
        }


        if (this.highlightedObject != null)
        {
            // draw prompt on highlighted object
            Prompt prompt = this.highlightedObject.GetComponent <Prompt> ();
            if (prompt != null && prompt.GetPrompt().Trim() != "")
            {
                prompt.DrawPrompt();
            }
            else
            {
                // draw crosshair when the prompt is left blank
                this.drawCrosshair();
            }

            // draw potential stub on highlighted annotation object
            Annotation annotation = this.highlightedObject.GetComponent <Annotation> ();
            if (annotation != null && this.annotationsEnabled)
            {
                annotation.DrawSummary();
            }
        }
        else
        {
            // draw a crosshair when we have no highlighted object
            this.drawCrosshair();
        }

        // draw toolbar with our set of accessable area annotations
        this.drawToolbar(this.areaAnnotationsInRange);
    }