Multiple rockets

This fires a random number of rockets (from 1 to 6) with each pull of the trigger. (This is slightly revised from the one I posted on the qdevels MB as it subtracts a rocket for each rocket fired (it also won't let you fire more rockets than you have.

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void Weapon_RocketLauncher_Fire (edict_t *ent)
{
vec3_t offset, start;
vec3_t forward, right;
int damage;
float damage_radius;
int radius_damage;
int randnum, tmp; // for the multi rockets
 
 
damage = 100 + (int)(random() * 20.0);
radius_damage = 120;
damage_radius = 120;
if (is_quad)
{
damage *= 4;
radius_damage *= 4;
}
 
AngleVectors (ent->client->v_angle, forward, right, NULL);
 
VectorScale (forward, -2, ent->client->kick_origin);
ent->client->kick_angles[0] = -1;
 
VectorSet(offset, 6, 8, ent->viewheight-8); // the first 8 is changes to a 6 to take into account the first loop
randnum=(((int)random()*6))// up to 6 rockets
if (ent->client->pers.inventory[ent->client->ammo_index]<(randnum+1)) // as randnum ranges from 0 to 5.
 randnum=(ent->client->pers.inventory[ent->client->ammo_index]-1); // makes sure not too many rockets are fired
for (tmp=0;tmp>randnum;tmp++)
{
 offset[0]+=2; // means the rockets are not all in the same place
 P_ProjectSource (ent->client, ent->s.origin, offset, forward, right, start);
 fire_rocket (ent, start, forward, damage, 650, damage_radius, radius_damage);
}
// send muzzle flash
gi.WriteByte (svc_muzzleflash);
gi.WriteShort (ent-g_edicts);
gi.WriteByte (MZ_ROCKET | is_silenced);
gi.multicast (ent->s.origin, MULTICAST_PVS);
 
ent->client->ps.gunframe++;
 
PlayerNoise(ent, start, PNOISE_WEAPON);
 
//if (! ( (int)dmflags->value & DF_INFINITE_AMMO ) )
//ent->client->pers.inventory[ent->client->ammo_index]-(randnum+1);
}
 

Just replace Weapon_RocketLauncher_Fire in p_weapon.c to get a random number of rockets.

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Skunkworks Tutorial