Continuous collision detection is on for colliding with static and dynamic geometry.

Prevent this Rigidbody from passing through static mesh geometry, and through other Rigidbodies which have continuous collision detection enabled, when it is moving fast. This is the slowest collision detection mode, and should only be used for selected fast moving objects.

//This script allows you to switch collision detection mode at the press of the space key
//Attach this script to a GameObject
//Click the GameObject, go to its Inspector and click the Add Component Button. Then, go to Physics>Rigidbody.

using UnityEngine; using UnityEngine.UI;

public class Example : MonoBehaviour { Rigidbody m_Rigidbody;

void Start() { m_Rigidbody = GetComponent<Rigidbody>(); }

public void Update() { //Press the space key to switch the collision detection mode if (Input.GetKeyDown(KeyCode.Space)) SwitchCollisionDetectionMode(); }

//Switch between the different Collision Detection Modes void SwitchCollisionDetectionMode() { switch (m_Rigidbody.collisionDetectionMode) { //If the current mode is continuous, switch it to continuous dynamic mode case CollisionDetectionMode.Continuous: m_Rigidbody.collisionDetectionMode = CollisionDetectionMode.ContinuousDynamic; break; //If the current mode is continuous dynamic, switch it to continuous speculative case CollisionDetectionMode.ContinuousDynamic: m_Rigidbody.collisionDetectionMode = CollisionDetectionMode.ContinuousSpeculative; break;

// If the curren mode is continuous speculative, switch it to discrete mode case CollisionDetectionMode.ContinuousSpeculative: m_Rigidbody.collisionDetectionMode = CollisionDetectionMode.Discrete; break;

//If the current mode is discrete, switch it to continuous mode case CollisionDetectionMode.Discrete: m_Rigidbody.collisionDetectionMode = CollisionDetectionMode.Continuous; break; } } }