Source DLL challenge Thread

I'm questioning your manly authority by issuing a challenge!
I'm planing to make a source mod which would have the player jumping between two times or worlds (still throwing ideas around)
What I want from you is to compile a hl2 DLL, which has had one of the original Half - Life 2 weapons (preferable bug bait, crowbar or gravity gun,) replaced with a weapon with no secondary fire, and the primary fire adds lets say 5000 hammer units to the players Y coordinates, has a quick white fade-in and plays a sound eg "sound/teleport.wav". If you can do this I will be your best friend and you might also let a soon to be mod flourish!