https://github.com/tlabaltoh/tlabvehiclephysics

An open source wheelcollider sample project
https://github.com/tlabaltoh/tlabvehiclephysics

physics-simulation unity unity3d vehicle wheelcollider

Last synced: about 2 months ago
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An open source wheelcollider sample project

• Host: GitHub
• URL: https://github.com/tlabaltoh/tlabvehiclephysics
• Owner: TLabAltoh
• License: mit
• Created: 2023-05-14T16:52:44.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2024-04-04T16:25:40.000Z (about 2 years ago)
• Last Synced: 2024-04-04T17:57:24.652Z (about 2 years ago)
• Topics: physics-simulation, unity, unity3d, vehicle, wheelcollider
• Language: C#
• Homepage:
• Size: 405 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

          
# TLabVehiclePhysics

Open Source WheelCollider for Unity. This project implements a pacejka based tire logic. 

[!["Buy Me A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/tlabaltoh)

## Screenshot



Pacejka and LUT Tool

    

        

        

    

Physical parameters for vehicle

    Pacejka

    

        

        

    

    Downforce

    

        

        

    

    Torque Curve

    

        

    

## Approach to tire physics implementation

This project uses [```Pacejka```](https://en.wikipedia.org/wiki/Hans_B._Pacejka) and ```LUT (Look up table)``` for the minimum physics parameter unit. And most of the physics parameters are culculated as interprate 2 parameters (```Pacejka```, ```LUT```) by additional ```float``` type parameters (```slip angle```, ```slip ratio```, ```yaw of vehicle``` etc ...) in order to behave vehicle as more complex. 

## Getting Started

### Prerequisites

- 2022.3.19f1

- Universal Rendering Pipeline (URP)

### Installing

Clone the repository to any directory with the following command  

```

git clone https://github.com/TLabAltoh/TLabVehiclePhysics.git

cd TLabVehiclePhysics

git submodule upadte --init

```

### How to play

- ```⇦ ⇨```: Handle

- ```⇧```: Accelerator

- ```⇩```: Brake

- ```Q```: Shift Up

- ```E```: Shift Down

- ```C```: Clutch

- ```ASDW```: Camera Rotation

- ```Z```: Switch Camera (```Pov``` / ```Follow```)

## Reference

- [Randomation-Vehicle-Physics](https://github.com/JustInvoke/Randomation-Vehicle-Physics)

- [Unity5-WheelCollider](https://github.com/unity-car-tutorials/Unity5-WheelColliderSource)