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kurashi
How do I cheat?
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Joined: 22 Sep 2013
Posts: 4
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 Posted: Sat Dec 06, 2014 12:17 am Post subject: Determining values between party and enemy |
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Currently I am learning how to make these scripts using Epic Battle Fantasy 4 (Steam version) as my practice game. I figured I would start with something somewhat simple-Health. Now I am certain this has been answered but a quick search didn't give me any reliable results, but the problem is even though the script works as it should it makes my enemies invulnerable as well.
Here is my code:
| Code: |
[ENABLE]
alloc(newmem,100)
label(returnhere)
label(exit)
label(_matthealth)
registersymbol(_matthealth)
aobscan(matthealth, 89 47 14 8b 47 10 85 C0)
newmem:
db 90 90 90
exit:
jmp returnhere
matthealth:
_matthealth:
jmp newmem
nop
returnhere:
[DISABLE]
dealloc(newmem)
_matthealth:
db 89 47 14 8b 47 10 85 C0
unregistersymbol(_matthealth)
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I guess the above is pretty basic.
Can anyone either instruct me in my stupidity or direct me to somewhere that this has been answered already, please?
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Dark Byte
Site Admin
 Reputation: 458
Joined: 09 May 2003
Posts: 25288
Location: The netherlands
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| Posted: Sat Dec 06, 2014 6:21 am Post subject: |
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Try step 9 of the tutorial. It describes this situation
In short, use data dissect to compare the player and enemy structures and figure out a way to distinguish between them (e.g a team number, or a pointer to the ai controller filled in, etc...)
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kurashi
How do I cheat?
![]() Reputation: 0
Joined: 22 Sep 2013
Posts: 4
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| Posted: Sat Dec 06, 2014 4:17 pm Post subject: |
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| Dark Byte wrote: | Try step 9 of the tutorial. It describes this situation
In short, use data dissect to compare the player and enemy structures and figure out a way to distinguish between them (e.g a team number, or a pointer to the ai controller filled in, etc...) |
Well the tutorial didn't really help me much in terms of making the script however I watched some videos and came up with this script
| Code: |
[ENABLE]
alloc(newmem,100)
label(returnhere)
label(originalcode)
label(teamhealth)
label(exit)
aobscan(damagecode, 89 47 14 8b 47 10 85 C0)
label(_damagecode)
registersymbol(_damagecode)
newmem: //this is allocated memory, you have read,write,execute access
cmp [edi+10],00000001
je teamhealth
jmp originalcode
teamhealth:
mov edi+14,[edi+18]
mov eax,[edi+10]
originalcode:
mov [edi+14],eax
mov eax,[edi+10]
exit:
jmp returnhere
damagecode:
_damagecode:
jmp newmem
nop
returnhere:
[DISABLE]
dealloc(newmem)
_damagecode:
db 89 47 14 8b 47 10 85 C0
unregistersymbol(_damagecode)
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0x14 is the current health.
0x18 is the max health.
0x10 seems to always be 1 for party and 0 for enemies.
I think that I did this right with the aobscan and dissection however there must be something wrong/ not possible because I get the message "Not all code is Injectable" when I try to save. And of course the script doesn't even activate
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++METHOS
I post too much
![]() Reputation: 92
Joined: 29 Oct 2010
Posts: 4197
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| Posted: Sat Dec 06, 2014 8:50 pm Post subject: |
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For starters...
| Code: | ////////////////code above
teamhealth:
mov edi+14,[edi+18] //////////////don't do this, instead, see new code
mov eax,[edi+10]
jmp returnhere ////////////////add this
originalcode:
mov [edi+14],eax
mov eax,[edi+10]
exit:
jmp returnhere
////////////////code below |
New code:
| Code: | teamhealth:
push edx
mov edx,[edi+18]
mov [edi+14],edx
pop edx
mov eax,[edi+10]
jmp returnhere |
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DeaconGlen
How do I cheat?
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Joined: 10 Dec 2014
Posts: 5
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| Posted: Wed Dec 10, 2014 1:28 pm Post subject: |
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So, Is it working?
Can we have an update table please?
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