Dr Driving Source Code 🎯 🆒
/DR-Driving-Clone ├── index.html (Canvas element) ├── style.css (Retro UI, timer display) ├── game.js (Main loop, requestAnimationFrame) ├── car.js (Vehicle class with drift physics) ├── world.js (Road generation, cone placement) ├── collisions.js (Separating Axis Theorem implementation) └── penalties.js (Time addition logic) // Simplified DR Driving logic in 50 lines const canvas = document.getElementById('game'); const ctx = canvas.getContext('2d'); let car = x: 400, y: 500, angle: -90, speed: 0, maxSpeed: 8, drift: 0.92 ;
public class CarPhysics : MonoBehaviour public float driftFactor = 0.95f; public float acceleration = 10f; public float turnSpeed = 120f; private Rigidbody2D rb; void FixedUpdate() // Input handling float gas = Input.GetAxis("Vertical"); float steer = Input.GetAxis("Horizontal"); dr driving source code
let keys = {}; let penaltyTime = 0; let levelTime = 30; /DR-Driving-Clone ├── index
In the vast landscape of mobile and browser-based gaming, few titles have managed to capture the unique blend of frustration and addiction quite like DR Driving . At its core, it appears to be a simple top-down racing game. However, underneath the pixelated hood lies a complex piece of logic that governs car physics, collision detection, and time-based penalties. Hitting a wall adds 5 seconds to your clock
// Steering logic (influenced by speed) float driftMultiplier = (rb.velocity.magnitude / 20f); float turn = steer * turnSpeed * driftMultiplier * Time.fixedDeltaTime; rb.MoveRotation(rb.rotation - turn);
The driftFactor variable (0.95) prevents the car from sliding indefinitely, giving DR Driving its signature "heavy" feel. 2. The Penalty System (Collision Detection) The most distinctive feature of DR Driving is the time penalty on collision. Hitting a wall adds 5 seconds to your clock. Hitting a car adds 10 seconds. The source code handles this via OnCollisionEnter2D .
public class PenaltySystem : MonoBehaviour public float wallPenalty = 5f; public float carPenalty = 10f; private LevelTimer timer; void OnCollisionEnter2D(Collision2D collision) if (collision.gameObject.tag == "Wall") timer.AddPenalty(wallPenalty); // Visual feedback: Screen shake or red flash StartCoroutine(ShakeCamera(0.2f)); else if (collision.gameObject.tag == "AICar") timer.AddPenalty(carPenalty); // AI spin-out logic collision.rigidbody.AddTorque(Random.Range(-500, 500)); // Reset the car's velocity to avoid unrealistic bouncing GetComponent<Rigidbody2D>().velocity = Vector2.zero;
