public void OnCollision() if (activeMission.type == NoCollision) FailMission(); public void OnSpeedReached(float speed) if (speed >= activeMission.targetValue) CompleteMission();
While the exact source code is proprietary, reverse-engineering analyses suggest a highly optimized, specialized engine rather than a heavy, off-the-shelf solution, allowing it to run smoothly on older devices. 2. Driving Physics and Controls (The "Why It's Fun" Factor) The secret sauce of Dr. Driving dr driving source code
The driftFactor variable (0.95) prevents the car from sliding indefinitely, giving DR Driving its signature "heavy" feel. public void OnCollision() if (activeMission