math.angle_delta
Returns the shortest rotation between two angles. The result is in radians, within -math.pi and math.pi.
Usage
math.angle_delta(angle_1, angle_2)
Arguments
| Name | Type | Description |
|---|---|---|
angle_1 | number | First angle. |
angle_2 | number | Second angle. |
Returns
| Name | Type | Description |
|---|---|---|
delta | number | Rotation from angle_1 to angle_2 in radians. |
Examples
local delta = math.angle_delta(math.pi / 4, math.pi / 2);
print(math.deg(delta)); -- Prints "45"