Left 4 Dead 2 - Internal Fly Hack

This is a Fly Hack I made for Left 4 Dead 2.

Variables used:

1. Grounded "flag" (air = 0xFFFFFFFF, ground = different value for each map)
2. Velocity Y
3. Position Y

Nopped instructions:

1. Writes to Velocity Y
2. Writes to Position Y
3. Writes to Grounded

Controls: NUMPAD 3: toggle the hack E: Go up Q: Go down WASD: built in movement mechanics ... https://www.youtube.com/watch?v=mcLpEkKRKjw