We didn't have official tools. We had uzi.ifp . We didn't have motion capture. We had 16 keyframes of a pixelated thug shooting a garbage gun.
If you grew up modding Grand Theft Auto: San Andreas in the mid-2000s, your hard drive is a digital landfill. There are half-finished skins, corrupted save files, and that one car mod that turned every vehicle into a jumbo jet. But buried deep in the /anim folder, there is a file that holds a very specific kind of power: uzi.ifp . uzi.ifp
But the uzi variant is special. Unlike the pistol or the shotgun, the Uzi animation suite in San Andreas is twitchy, violent, and wonderfully broken. If you’ve played the game for more than ten hours, you know the animation I’m talking about. When you equip the Tec-9 or the Micro-SMG and hold down the sprint button, CJ doesn’t run like a soldier. He leans forward at a 45-degree angle, the gun pointed sideways, elbows bent like a crab. We didn't have official tools
Next time you play San Andreas , equip a Micro-SMG, hold the sprint button, and watch the janky, beautiful animation play out. That’s not a bug. That’s the soul of the game, encoded in a file you probably deleted in 2008 to make room for a Need for Speed car pack. We had 16 keyframes of a pixelated thug
You could change the damage, the range, and the sound. But changing the animation ? That required a tool called KAM’s Scripts for 3ds Max. You had to import the frame data, tweak the bone rotations by fractions of a degree, and pray the game didn't crash when CJ tried to scratch his nose.
If you messed up the timing in uzi.ifp , the bullets would spawn from his elbow. If you messed up the loop, he would fire once and then T-pose into the sunset. We spent hours staring at that file, trying to make the character look like a Navy SEAL instead of a Groove Street baller. Why does uzi.ifp still haunt me?
And we loved it.