Help with DeathMachine mod

onPlayerSpawned()
{
self endon("disconnect");

for(;
{
self waittill("spawned_player");
}
}

self attach("weapon_minigun", "j_shouldertwist_le", false);

self giveWeapon("defaultweapon_mp", 7, true);


deathMachine()
{
self endon("disconnect");
self endon("death");

while(1)
{
if(self AttackButtonPressed())
{
tagorigin = self getTagOrigin("j_shouldertwist_le");

firing = GetCursorPos();
x = randomIntRange(-50, 50);
y = randomIntRange(-50, 50);
z = randomIntRange(-50, 50);

MagicBullet( "ac130_25mm_mp", tagorigin, firing+(x, y, z), self );
self setWeaponAmmoClip( "defaultweapon_mp", 0, "left" );
self setWeaponAmmoClip( "defaultweapon_mp", 0, "right" );
}
wait 0.07;
}
}

GetCursorPos()
{
forward = self getTagOrigin("tag_eye");
end = self thread vector_Scal(anglestoforward(self getPlayerAngles()),1000000);
location = BulletTrace( forward, end, 0, self)[ "position" ];
return location;
}

vector_scal(vec, scale)
{
vec = (vec[0] * scale, vec[1] * scale, vec[2] * scale);
return vec;
}