How does real-time physics simulation work in video games?

How does real-time physics simulation work in video games?

Real-time physics simulation allows games to calculate and display physical interactions dynamically, creating realistic movements.

What are the main algorithms used for physics simulation?

Common algorithms include Verlet integration, Euler integration, and the use of physics engines like Havok or Bullet.

Can you explain how collision detection works?

Collision detection involves algorithms that determine when two objects intersect, often using bounding boxes or spatial partitioning.

What impact does physics simulation have on game performance?

It can significantly affect performance, as complex calculations require processing power, which can lead to frame rate drops.

Are there any limitations to real-time physics simulation?

Yes, limitations include computational constraints, approximations for realism, and challenges in simulating complex materials.