Modular Vehicle Framework

Modular Vehicle Framework is a production-ready vehicle system designed to help you build realistic drivable vehicles quickly while keeping your project clean, modular, and easy to extend.

Instead of a single monolithic controller, every major feature is separated into independent modules. Add only what your project needs — from simple arcade vehicles to complete driving simulations.

Whether you're building an open-world game, driving simulator, racing game, survival project, or RPG with drivable vehicles, the framework provides a solid foundation that is easy to configure and expand.

Support

I am open to suggestions, if you have any questions or have found a bug - please write to assetsupport@ispcode.com and I will try to answer you as soon as possible.

Discord: https://discord.gg/TW3NQhcGn6

Online documentation: https://9476764.gitbook.io/assets/modular-vehicle-framework

Supported Vehicle Types

✔ Cars

✔ Trucks

✔ Buses

✔ Trucks with Trailers

✔ Motorcycles

✔ Bicycles

The architecture has also been designed to allow future expansion to air and water vehicles.

Easy Setup

Creating a drivable vehicle takes only a few minutes.

Included Setup Wizards can automatically:

• Create missing components
• Generate Wheel Colliders
• Detect wheel meshes
• Configure Rigidbody
• Assign references
• Configure optional modules

This dramatically reduces setup time for new vehicles.

Realistic Driving Systems

The framework includes a wide range of driving features:

• Automatic & Manual Transmission
• AWD / FWD / RWD
• Cruise Control
• Reverse Logic
• Nitro System
• Fuel System
• Engine Damage
• ABS
• Traction Control
• Stability Assist
• Downforce
• Anti-Roll Bars
• Automatic Vehicle Reset
• Built-in Vehicle Presets

Everything is fully configurable through ScriptableObject configurations.

Modular Architecture

Every subsystem is completely independent.

Enable only the features your game requires:

• Vehicle Physics
• Audio
• Camera
• Lighting
• Exhaust
• Wheel Effects
• Damage Effects
• Enter / Exit System

This keeps projects lightweight while making future extensions simple.

Visual Effects

Bring your vehicles to life with built-in effects:

• Tire Smoke
• Runtime Skid Marks
• Exhaust Smoke
• Cold Start Effects
• Engine Damage Smoke
• Backfire Flames

All effects are configurable and work independently from the core controller.

Vehicle Audio

The included modular audio system supports:

• Layered Engine Audio
• Engine Start / Stop
• Gear Shift Sounds
• Tire Skid Audio
• Brake Sounds
• Collision Audio
• Horn
• Backfire Audio

The engine sound system uses layered RPM processing for smooth transitions between engine states.

Lighting System

Control all common vehicle lights:

• Headlights
• High Beams
• Brake Lights
• Reverse Lights
• Turn Signals
• Hazard Lights

Supports both emissive materials and Light components.

A lightweight third-person vehicle camera is included.

Features:

• Automatic vehicle switching
• Mouse orbit
• Automatic camera recenter
• Multiple zoom levels
• Camera Anchors for large vehicles
• Obstacle avoidance

No Cinemachine required.

Trucks & Trailers

The framework supports multi-axle vehicles and articulated trucks.

Features include:

• Additional Axles
• Trailer Physics
• Configurable Joints
• Trailer Setup Wizard
• Trailer Camera Support

Motorcycles & Bicycles

A dedicated two-wheel controller includes:

• Lean System
• Upright Balance
• Steering Assist
• Motorcycle Presets
• Bicycle Presets
• Separate Setup Wizard

Game Creator 2 Integration

Optional integration provides dozens of ready-to-use nodes.

Including:

• Instructions
• Conditions
• Triggers
• Properties

Required Game Creator 2 and it`s examples to be installed in order for Demo scene work!

Control engines, lights, trailers, cameras, enter/exit systems, fuel, damage, variables, and much more directly from Game Creator 2.

The runtime framework has no dependency on Game Creator 2 and works perfectly as a standalone vehicle solution.

Designed with clean architecture in mind:

• ScriptableObject configurations
• Modular runtime systems
• Independent components
• Editor setup tools
• Extensive documentation
• Demo scenes included

The framework is intended to be easy to customize and integrate into existing projects without forcing a specific workflow.