# findRotation

This function takes two sets of XY coordinates. It returns the direction from point A to point B.

Original function by Doomed_Space_Marine. Fixed, tested by robhol. Wikified by qaisjp.

## Syntax

    float findRotation(float Xa, float Ya, float Xb, float Yb)

### Required Arguments

- Xa: The X coordinate of the starting point.
- Ya: The Y coordinate of the starting point.
- Xb: The X coordinate of the target point.
- Yb: The Y coordinate of the target point.

## Source

    function findRotation(x1,y1,x2,y2)

      local t = -math.deg(math.atan2(x2-x1,y2-y1))
      if t < 0 then t = t + 360 end;
      return t;

    end

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- Snippets