Visual Scripting Unity Tutorial

Visual Scripting Unity Tutorial

6 min read Jun 18, 2024
Visual Scripting Unity Tutorial

Visual Scripting Unity: A Beginner's Guide

Visual scripting is a powerful tool that allows you to create game logic without writing traditional code. In Unity, Visual Scripting provides a user-friendly interface where you can use nodes and connections to create your game's logic, making it an ideal choice for beginners, artists, and anyone who wants to avoid writing code.

What is Visual Scripting?

Visual scripting is a method of programming that involves connecting nodes together visually to create logic and functionality in your game. Each node represents a specific action or operation, and connecting them together forms a flow of information that executes your game logic.

Why use Visual Scripting in Unity?

Here are some of the advantages of using visual scripting in Unity:

  • Accessibility: It's easier to learn than traditional coding, making it accessible to beginners and non-programmers.
  • Intuitive: The visual nature of the system makes it easy to understand and debug game logic.
  • Faster Development: You can create logic quickly by dragging and dropping nodes, saving you time compared to writing code.
  • Collaboration: Artists and designers can easily contribute to game development without needing to learn programming.

Getting Started with Visual Scripting in Unity

Here's a step-by-step guide on how to start using visual scripting in Unity:

  1. Install Visual Scripting:

    • If you are using Unity 2019.3 or later, Visual Scripting is already included in the editor.
    • If you are using an older version, you can download and install it from the Asset Store.
  2. Create a New Project or Open an Existing One:

    • Start a new Unity project or open an existing one.
  3. Create a Visual Scripting Graph:

    • Go to Assets > Create > Visual Scripting > Visual Scripting Graph.
    • This will create a new Visual Scripting Graph asset within your project.
  4. Add Nodes and Connect Them:

    • Open the created Visual Scripting Graph asset.
    • You'll see a blank graph with various categories of nodes on the left panel.
    • Drag and drop nodes onto the graph to start building your logic.
    • Use the Connections tool on the toolbar to connect the nodes together.
  5. Add Functionality:

    • Each node has different properties and functions.
    • Configure the properties and set up the connections to define the behavior of your game logic.

Basic Examples of Visual Scripting:

Simple Movement:

  • Use the "On Update" node as an entry point.
  • Connect it to a "Get Input" node to retrieve player input.
  • Connect the "Get Input" node to a "Move" node to move the game object based on the input.

Player Interaction:

  • Use a "Trigger Enter" node to detect collisions with other objects.
  • Connect it to a "Check Tag" node to filter for specific types of objects.
  • Connect the "Check Tag" node to an "Action" node to perform an action when a tagged object enters the trigger.

Tips for Using Visual Scripting:

  • Start with Simple Logic: Begin by building simple logic and gradually increase complexity.
  • Use Comments and Labels: Add comments and labels to your graph to improve readability and understanding.
  • Use the Debug Tools: Visual Scripting provides tools for debugging your logic.
  • Explore the Node Library: Familiarize yourself with the available nodes and their functionality.


Visual scripting is a powerful and accessible way to create game logic in Unity. By using nodes and connections, you can easily design and implement gameplay mechanics without writing traditional code. Whether you're a beginner or an experienced developer, visual scripting is a valuable tool for anyone looking to streamline their game development workflow.