A_FirePistol
From ZDoom Wiki
A_FirePistol
(no parameters)
Performs Doom's pistol attack. This is a shortcut to calling A_FireBullets and A_GunFlash with certain predetermined hardcoded parameters.
This code is the equivalent of calling A_FirePistol for 6 tics on the B frame of the PISG sprite:
PISG B 0 A_FireBullets (5.6, 0, 1, 5, "BulletPuff") PISG B 6 A_GunFlash

