Atan2
Atan2
This calculation results in the ouptut of the angle between the positive X axis of a 2-dimensional coordinate system and the directional vector for Position X, Y.
这个计算的结果是二维坐标系的正 x 轴与 x，y 位置的方向向量之间的夹角。
Atan2
Atan2
This calculation results in the ouptut of the angle between the positive X axis of a 2-dimensional coordinate system and the directional vector for Position X, Y.
这个计算的结果是二维坐标系的正 x 轴与 x，y 位置的方向向量之间的夹角。