====== grav2accel ======
{{tag>math units}}
''fixed grav2accel(fixed sv_gravity)''

===== Description =====
Converts ''sv_gravity'' units to acceleration (mapunits^2 per tic).

<note tip>800 sv_gravity units = 1 mapunit^2 per tic</note>

<note important>This function accepts fixed-point numbers, not integers. Use [[GetCVarFixed]] to get the value of ''sv_gravity''.</note>

===== Examples =====
<code>
grav2accel(800.0) -> 1.0;
grav2accel(0) -> 0.0;
grav2accel(1600.0) -> 2.0;
</code>