The Gravity Simulation project is a Go-based application designed to simulate gravitational interactions between celestial bodies. It provides tools for modeling, detecting collisions, and simulating the behavior of planets, dust, and other objects in a 3D space.

• Collision Detection: Detect collisions between celestial bodies.
• Planet Factory: Generate planets with customizable properties.
• Vector Operations: Perform 3D vector calculations.
• Octree Implementation: Efficient spatial partitioning for large-scale simulations.

.
├── go.mod                # Go module definition
├── go.sum                # Dependency checksums
├── main.go               # Entry point of the application
├── collision/            # Collision detection logic
├── commands/             # Command-line utilities for simulation
├── models/               # Core data models (e.g., Body, Octree)
├── planets/              # Planet generation logic
├── test/                 # Experimental and test scripts
└── utils/                # Utility functions (e.g., vector operations)

• Go 1.20 or later

1. Clone the repository:

   git clone https://github.com/fernandomedin/gravity-simulation.git
   cd gravity-simulation

2. Install dependencies:

   go mod tidy

To start the simulation, run:

go run main.go

• https://www.raylib.com/cheatsheet/cheatsheet.html
• https://www.raylib.com/cheatsheet/raymath_cheatsheet.html
• https://github.com/gen2brain/raylib-go
• https://www.youtube.com/watch?v=q_edsSpDzHg
• https://en.wikipedia.org/wiki/Barnes%E2%80%93Hut_simulation
• The road to reality book, by Roger Penrose