FROM:http://charas-project.net/forum/showthread.php?forumid=29&catid=6&threadid=13713

Rpg Maker 2000 artists from the mere beginning of rm2k wanted to have all keyboard support 
but makers passed but it wasn't implemented so Ineluki made his keypatch which allows us to
use not only the whole keyboard but even the mouse. But still another problem occurs. The 
patch is in german and only the german RM2k community was able to use it. Well here's the 
tutorial everyone was looking for. Right here right now!

INSTALATION

1. Extract Ineluki Key Patch v1.2.zip and go to Ineluki Key Patch v1.2/install. Open 
setup.exe and install the keypatch ON your rm2k.
If you installed it correctly ineluki's logo should appear when opening rm2k.

Congrats - You've just installed the keypatch to your project.

To start with - import all of the scripts from the "beispiele" folder to your game under 
the 'sound' category.



USING THE MOUSE



Stuff you need. A common evend "Mouse" (Parallel process on switch [start] ON )

Have this code in it :

_________________________________________________

<>Play SE: GetMousePos.script
<>Variable Ch:0001[Mouse ID] Set, MIDI Play Pos.(Tick)
<>FORK Optn:Var[Mouse ID] = -10
<>Var Ch:0002[Mouse X] Set, MIDI Play Pos.(Tick)
<>Var Ch:0003[Mouse Y] Set, MIDI Play Pos.(Tick)
<>Var Ch:0004[Butons] Set, MIDI Play Pos.(Tick)
<>Move Picture : 19, ( V [Mouse X], V [Mouse Y]), 0.0sec
<>
: END Case
<>Wait: 0.0s.
<>
_________________________________________________




The Starter event (on the map) (Parallel Process) :
_________________________________________________

PAGE I :

<>Play SE: MidiTickOutput.script
<>Play SE: MidiTickClear.script
<>Play SE: MousesupportOn.script
<>Var Ch:0002[Mouse X] = 160
<>Var Ch:0003[Mouse Y] = 120
<>Show Picture: 19, cursor (160, 120)
<>ChangeSwitch:[start]-ON Set

PAGE II (on [start] switch) (Push Key) :

<>
_________________________________________________

Buttons :
IF VAR [Mouse Buttons] = 1 (Left mouse button)
BLABLABLA

IF VAR [Mouse Buttons] = 2 (Right mouse button)
BLABLABLA

IF VAR [Mouse Buttons] = 3 (Both mouse button)
BLABLABLA

Use mouse X/Y coordinates to make a button. For Example:

If VAR [Mouse X] above 160
If VAR [Mouse X] below 170
If VAR [Mouse Y] above 120
If VAR [Mouse Y] below 140
If VAR [Mouse Buttons] = 1
Message : LOLPatch


!!!!!NOTE!!!!! : USE EXACTLY THE FIRST TO FOURTH VARIABLES FOR THE MOUSE OR IT WON'T WORK!!!


USING THE WHOLE KEYBOARD


You'll need two 'call' common events called "KeyPatch ON" and "KeyPatch OFF"
One Parallel proces common event with switch [Keys] ON, Called "Keys Management"

The first one will have this code :

_________________________________________

<>Play SE: MidiTickOutput.script
<>Play SE: KeyList1.script (Thats your script. I use the second but use whatever you like.)
<>Play SE: KeySupportOn.script
<>Change Switch : [Keys] - ON Set
_________________________________________



The second one will have this code :

_________________________________________

<>Play SE: MidiTickReset.script
<>Play SE: KeySupportOff.script
<>Change Switch : [Keys] - OFF Set
_________________________________________


The third one will have this code :


_________________________________________

<>Play SE: MidiTickClear.script
<>Wait: 0.0s.
<>Wait: 0.0s.
<>Wait: 0.0s.
<>Variable Ch:[Key ID] Sett, MIDI Play Pos.(Tick)
<>
_________________________________________

Now instead of doing the enter password command use a fork condition

<>FORK Optn:VAR[Key ID] = X
X is a number representing a certain key. You can check them out by opening 
your keylist.script.wav with the notepad.