Here:
Code:
get_user_origin(id, origin, 3)
Code:
// amxmodx.inc
/* Gets origin from player.
* Modes:
<b><font color="green">* 0 - current position.</font></b>
* 1 - position from eyes (weapon aiming).
* 2 - end position from player position.
<b><font color="red">* 3 - end position from eyes (hit point for weapon). </font></b>
* 4 - position of last bullet hit (only CS). */
native get_user_origin(index, origin[3], mode = 0);
Also
better check mapname only once in plugin init. If map equal your map name then set ad. task and register +/- commands.