Oasis

Prototype project exploring node-based e-learning systems.

Oasis is a minimal 2D Virtual Training Studio for building structured training experiences through a directed node graph. Each node represents a discrete function, and execution follows a fully deterministic flow.

Built with Unity 6.3 LTS (6000.3.10f1).

Features

• Project lifecycle: create, add, save, load
• Node-based authoring
• Binary branching logic (true/false)
• Real-time experience preview

Projects are stored as JSON entries within projects_list.json, located in the application's persistent data directory:

{
  "name": "FirstProject",
  "path": "path\\to\\FirstProject",
  "createdDate": "4/26/2026 5:08:37 PM",
  "lastModified": "4/26/2026 5:08:37 PM"
}

Project Structure

The project directory includes:

• graph.json: defines the node graph used for authoring and editing in Oasis
• Resources/: contains scene background assets stored as *.bg and seq.json
• seq.json: defines the execution sequence from the Start node to the End node

Portability & Preview

This separation allows experiences to be portable across platforms. Runtime preview only depends on the Resources directory.

Preview currently runs inside the application. The same preview logic can be reused to build standalone targets (e.g., Android or HTML5).

Node Types

• Start Node: Entry point of the graph
• End Node: Terminates execution
• Talk Node: Renders dialogue or instructional text
• Scene Node: Loads a background to define context
• Logic Node (True / False): Evaluates a condition and routes execution

Controls

• Right-click (single): remove connections from a node
• Right-click (double): delete node (except the start & end node)
• Left-click (double): to edit node data (except the start & end node)
• Left-click and hold: to drag and move a node

How to Run

Option 1 — Prebuilt

Use the compressed build Oasis_v0.0.1

Option 2 — Unity Editor

Open the project in Unity (6000.3.10f1) and press play

First Project

FirstProject contains basic example flows, use the Add button to import and test it.