Training Builder

 
 
VR Events Diagrams
 
VR training allow users to create an interactive environment inside the VR Viewer. It can integrate several inputs with built-in functions in order to generate desirable reactions.  For example, when the VR viewer enters a specific area, an alarm sound plays or goes on. Inputs can take the form of a Scene State, an Animation Sequence, a Scene Object, or an Action. Functions include events and responses that are logically combined using the Boolean operations. For easier usability, functions are created using a diagram of smart blocks and connections that link the corresponding components together in a visual scripting manner.
 
 
 
Getting Started
 
When user selects the “Training Builder” option from the “VR Workbench” ribbon, a dialog box below appears, that contains the following options:
1) The current/selected Diagram.
2) Create a new diagram.
3) Edit Variables and initial values.
4) Remove selected diagram.
5) All needed Inputs, events and responses functions and Boolean operations.
6) Unlimited working area.
7) Help.
 
 
 
 
  • For better understanding this system, it should be read as an "If-then statement”. The User can add nodes, events, response functions and Boolean operations by clicking on them or by drag and drop into the working area. The connection lines define the information flow of inputs-blocks-events.
 
 
 
Icons
Inputs list
 
Icons
Events List
 
Icons
Responses List
 
Icons
Booleans List
Sequence
 
If Scene Start
 
Then Apply Scene State
 
Variable Equals String State
Scene State
 
If Scene State Applied
 
Then Play Sequence
 
Objects Overlap State
Scene Node (object)
 
If Sequence Ended
 
Then Stop Sequence
 
Object is Grabbed State
String
 
If Node Entered Node
 
Then Glow Object
 
And Operation
Variable
 
If Node Exited Node
 
Then Unglow Object
 
Or Operation
Action
 
If Node Triggered
 
Then Teleport to Camera
 
Not Operation
Boolean
 
If Node Grab Started
 
Then Show Message Box
 
 
 
Sound File
 
If Node Grab Ended
 
Then Change Node Action
 
 
 
 
 
 
If Delay
 
Then Change Node Grabable State
 
 
 
 
 
 
 
 
 
Then Change Variable Value
 
 
 
 
 
 
 
 
 
Then Play Sound
 
 
 
 
 
 
 
 
 
Then  Video Action
 
 
 
 
 
1. Let’s make a simple exercise using the Training Builder. The main aim of this exercise is to run an alarm system (light and buzzer) when the user enters a specific area. To do so, we need to select the "Node Entered Node" from Events. Then we generate two nodes from the “Inputs” box: The first one is for the user, and the second is for the specific area.
 
 
 
 
2. Now select the user (viewer start position) from objects tree or directly from 3D area and press on this icon to pick it up from the first node, and select the specific area (you can make a specific area by creating a box and make the Alpha value equals zero for its material) and drop it into the second node.
 
 
 
 
3. For connecting these two nodes together with "Node Entered Node" event just hold and press on the red point from first node and drop it in the "SceneNodeA" red point in "Node Entered Node" event as shown in the image, and the second node with the "SceneNodeB" red point as shown in the image below.
 
 
 
 
4. The two nodes are now connected with the "Node Entered Node" event as shown below.
 
 
 
 
5. Now we need to add two different responses function: "Play Sequence" to start the light animation (you need to create an animation sequence before) and "Play Sound" for buzzer, also add two inputs "Sequence" and "Sound File" to pick the light animation and the buzzer sound effect file on them, then connect these inputs block with response functions, and "Node Entered Node" event with these two response functions by the same way in the step 3.
 
 
 
 
  • In edit variables and initial values dialog below, user can define infinite numbers of variables and get values for them, the variable values must begin with letters and can only contain letters, numbers and underscores. These variables can be used to maintain certain conditions such as, the status of doors and windows (closed/opened), garage (empty/busy), engine (working/not working) and so on. Then these variables can change with event functions inside the VR Viewer. 
 
 
 
The following video shows you an example for using VR Training Maker.