# Direction Field

## Intro#

A Direction Field creates a directional force in a Forge Dynamics simulation to push Shapes along. This can be useful to simulate natural elements like wind.

## UI#

Custom Color - by default a Field will use its label color but with Custom Color checked it will use the color set by the Color attribute.

Draw Color - set a custom color for the Field's appearance in the Viewport.

Strength - Set the Strength of the Field.

Direction - Set the direction of the field as a vector. e.g. 1, 0 = right, 0, 1 = up. Use the Strength attribute as a multiplier.

Rotational Force - Apply a rotational force to the Body to make them spin as they are moved.

Falloffs - Connect a Falloff to isolate where in the Composition the Field is active.