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FmvMaker (Experimental Graph Tool Version)

Welcome to FmvMaker v2 (Experimental).

FmvMaker Logo small

This branch introduces a completely new, node-based workflow for creating FMV games in Unity. It replaces the old JSON/Visual Scripting system with a custom Graph Editor based on Unitys Graph Toolkit, making it easier to visualize and build your game logic without writing code.

⚠️ Warning: This is currently EXPERIMENTAL, due to Unitys Graph Toolkit being integrated into the engine in upcoming versions. Features may change, and bugs may occur. Please report any issues you encounter!

📖 Quick Start Manual

Follow these simple steps to create your first FMV sequence, based on the Sneak Peek Video.

1. Setup Your Videos

  • Import your video files into Unity.
  • Place them in a valid folder (e.g., Assets/FmvMaker/Videos or any folder you prefer).

2. Create a Graph

  • Right-click in the Project window.
  • Select Create > FmvMaker > FmvMaker Graph.
  • Name your graph (e.g., NewGameGraph).
  • Double-click the asset to open the Graph Editor.

3. Build Your Flow

  • Add Nodes: Right-click or press Spacebar in the editor to add nodes.
  • Start Node: Always begin with a Start FMV Node.
  • Play a Video: * Add a Video Node.
    • Connect the Start Node output to the Video Node input.
    • Select Video: Click the Video Node. In the Graph Inspector (right side), assign your video clip to the Video Clip field.
  • Create Choices:
    • Add a Video Context Node (this acts as a hub for choices).
    • Click "Add Block" in the node to create multiple outputs (Choice 1, Choice 2, etc.).
    • Connect each output to different Video Nodes.
    • Position Buttons: In the Inspector, adjust Relative Screen Position (X/Y from 0 to 1) to place the click zones on screen.

4. Run the Game

  • Open the FmvMakerDemo scene (or dublicate it and build your own scene).
  • Select the FmvMaker GameObject.
  • Locate the FmvVideo component in the Inspector.
  • Drag your NewGameGraph asset into the Runtime Graph field.
  • Press Play in Unity!
FmvMaker-Overview

🚀 Key Features

  • Native Graph Editor: No more JSON editing. Visualize your entire game flow in a dedicated window.
  • Integrated Inventory: * Create items via Create > FmvMaker Inventory Item.
    • Unlock Paths: Set "Needed Item" on a video node to restrict access until the player has the specific item.
    • Reward Players: Set "Giving Items" on a node to add items to the inventory upon watching.
  • Portals: Create clean loops (e.g., returning to a dialogue menu) without messy wires crossing the screen.
  • Save/Load System: Built-in support to save inventory state and progress automatically.

🆚 Advantages Over Version 1

Feature Version 1 (Legacy) Version 2 (Graph Tool)
Workflow Manual JSON text files Visual Drag-and-Drop Editor
Setup Time High (prone to syntax errors) Instant (Plug & Play)
Logic Generic State Machine Dedicated FMV Logic Nodes
Conditionals Hard to implement Built-in Item Checks
Inventory Basic / External Native & Integrated into Graph

🤝 Support & Contribution

If you find this tool useful or want to support its development:

  • Feedback: Open an issue on this repository.
  • Sponsor: Support the developer on GitHub Sponsors or Patreon.
  • Community: Join the discussion in the comments of the Preview Video.

Happy Creating!