Question

JavaScript => var velocity: Vector2;
C# => Vector2 velocity;

Description 描述

Linear velocity of the rigidbody.

该刚体的线性速度。

The velocity is specified as a vector with components in the X and Y directions (there is no Z direction in 2D physics). The value is not usually set directly but rather by using forces. The velocity can also gradually decay due to the effect of drag if this is enabled.

该速度是有一个X和Y方向向量组件指定（在二维物理没有Z轴）。该值通常不直接设置而使用添加力。如果此属性，由于阻力的影响速度也会逐渐衰减。

See Also: AddForce, drag, angularVelocity, Rigidbody.velocity.

Rigidbody2D