A_FireShotgun2
From ZDoom Wiki
A_FireShotgun2
(no parameters)
Performs Doom's super shotgun attack, firing 20 pellets dealing 5 * 1d3 damage each. This is a shortcut to calling A_FireBullets, A_PlaySound and A_GunFlash with certain predetermined hardcoded parameters.
This code is the equivalent of calling A_FireShotgun2 for 7 tics on the A frame of the SHT2 sprite:
SHT2 A 0 A_FireBullets (11.2, 7.1, 20, 5, "BulletPuff") SHT2 A 0 A_PlaySound ("weapons/sshotf", CHAN_WEAPON) SHT2 A 7 A_GunFlash