Against_wall()

float (entity pse) against_wall =
{
// (org + (x * v_forward) + (y * v_right) + (z * v_up))
local float score;
makevectors (pse.v_angle);
traceline (pse.spawnorigin, pse.origin + '25 0 0' ,FALSE, pse);
if (trace_fraction != 1)
{
score = score + 1;
//bprint (" near wall on right.....\n");
}
//SpawnTempDebugMarker (trace_endpos);
makevectors (pse.v_angle);
traceline (pse.spawnorigin, pse.origin + '-25 0 0' ,FALSE, pse);
if (trace_fraction != 1)
{
score = score + 1;
//bprint (" near wall on left.....\n");
}

//SpawnTempDebugMarker (trace_endpos);
makevectors (pse.v_angle);
traceline (pse.spawnorigin, pse.origin + '0 25 0' ,FALSE, pse);
if (trace_fraction != 1)
{
score = score + 1;
//bprint (" near wall in front.....\n");
}
//SpawnTempDebugMarker (trace_endpos);
makevectors (pse.v_angle);
traceline (pse.spawnorigin, pse.origin + '0 -25 0' ,FALSE, pse);
if (trace_fraction != 1)
{
score = score + 1;
//bprint (" near wall at rear.....\n");
}
//SpawnTempDebugMarker (trace_endpos);

if (!score)
return (FALSE);
else
return (TRUE);
};