The OnIntersectionStart property of the PhysicsBody class is an event handler that is triggered when a physics intersection begins. This property is of type System.Action<PhysicsIntersection>, allowing you to assign a delegate or lambda expression that will be called with a PhysicsIntersection parameter whenever an intersection starts.
To use the OnIntersectionStart property, assign a method or lambda expression that matches the System.Action<PhysicsIntersection> delegate signature. This method will be invoked whenever a new intersection involving this PhysicsBody begins.
// Example of using OnIntersectionStart
PhysicsBody physicsBody = new PhysicsBody();
// Assigning a lambda expression to handle the intersection start event
physicsBody.OnIntersectionStart = (intersection) =>
{
// Handle the intersection start
Log.Info($"Intersection started with: {intersection.OtherBody}");
};