UNITY 2D MANUAL MANUAL

Set the maximum angular correction used when solving constraints (from a range between 0.0001 to 1000000). Set the maximum linear position correction used when solving constraints (from a range between 0.0001 to 1000000). Unity treats collisions with a relative velocity lower than this value as inelastic collisions (that is, the colliding GameObjects do not bounce off each other). Set the threshold for elastic collisions A collision occurs when the physics engine detects that the colliders of two GameObjects make contact or overlap, when at least one has a Rigidbody component and is in motion. Higher numbers result in more accurate physics but at the cost of CPU time. Set the number of iterations made by the physics engine to resolve position changes. More info See in Glossary to resolve velocity effects. Set the number of iterations made by the physics engine A system that simulates aspects of physical systems so that objects can accelerate correctly and be affected by collisions, gravity and other forces. A collider doesnвЂ™t need to be exactly the same shape as the objectвЂ™s mesh - a rough approximation is often more efficient and indistinguishable in gameplay. Set a reference to the Physics Material 2D Use to adjust the friction and bounce that occurs between 2D physics objects when they collide More info See in Glossary to use if none has been assigned to an individual Collider An invisible shape that is used to handle physical collisions for an object. Generally, you only set gravity for the negative direction of the y-axis. A GameObjectвЂ™s functionality is defined by the Components attached to it. Set the amount of gravity applied to all Rigidbody 2D GameObjects The fundamental object in Unity scenes, which can represent characters, props, scenery, cameras, waypoints, and more.

UNITY 2D MANUAL MANUAL

See the Physics section of the manual for further information. Generally speaking, a more accurate simulation requires more processing overhead, so these settings offer a way to trade off accuracy against performance. The Physics 2D settings define limits on the accuracy of the physical simulation. Note: To manage global settings for 3D physics, use the Physics 3D settings instead. Use the Physics 2D settings to apply global settings for 2D physics.

Unity 2d manual