When do you translate transform and not rigid body?
When you think about it, when translating the transform and not the rigid body itself in the case of NON-kinematic bodies, the rigid body information is thus calculated at the end of the physics step frame, causing a slight difference in the two positions of each body.
When to use rigidbody.moveposition in Unity?
Use Rigidbody.MovePosition to move a Rigidbody, complying with the Rigidbody’s interpolation setting. If Rigidbody interpolation is enabled on the Rigidbody, calling Rigidbody.MovePosition results in a smooth transition between the two positions in any intermediate frames rendered.
How to calculate acceleration of a rigid body?
RIGID-BODY ROTATION: ACCELERATION OF POINT P (continued)Using the vector formulation, the acceleration of P can also be defined by differentiating the velocity. = dv/dt = dω/dt x rP+ ωx drP/dt = αx rP+ ωx (ωx rP)
Why do you use moveposition on a rigid body?
The reason why it is recommended to use MovePosition is because when the rigid body is NOT kinematic, an extra step is taken into account when calculating how the rigid body reacts to physics.
When does the transform move relative to the world?
If relativeTo is Space.World the movement is applied relative to the world coordinate system. Moves the transform in the direction and distance of translation. The movement is applied relative to relativeTo ‘s local coordinate system. If relativeTo is null, the movement is applied relative to the world coordinate system.
How to add rigidbody2d to a sprite?
Make sure that the Sprite has a Rigidbody2D component. See Also: AddForceAtPosition, AddTorque, mass, velocity, AddForce, ForceMode2D. // The sprite will fall under its weight. After a short time the // sprite will start its upwards travel due to the thrust force that // is added in the opposite direction.
How to apply force to a rigidbody in Unity?
Apply a force to the rigidbody. The force is specified as two separate components in the X and Y directions (there is no Z direction in 2D physics). The object will be accelerated by the force according to the law force = mass x acceleration – the larger the mass, the greater the force required to accelerate to a given speed.