About KAWAI opcode.

  • Thread starter Thread starter Akari
  • Start date Start date
Status
Not open for further replies.
A

Akari

Guest
Could someone post size for all subopcodes in KAWAI. I need this to finish 0.13 =)

ps: SynergyBlades - can you solve mystery on NFADE opcode? At least something.
 
The second byte is the length of the whole opcode.
Link.
Click to expand...
KAWAI (0D,00,00)
KAWAI (0D,01)
KAWAI (0D,02,00)
KAWAI (02,00,00,00,00,00,00,01)

This taken from Meteor. I don't see how 2nd byte can be length.
 
At the beginning of the KAWAI function:
Code: [Select]
Code: 
0062013D  |. 33C0                 XOR EAX,EAX0062013F  |. A0 6409CC00          MOV AL,BYTE PTR DS:[CC0964] ; current entity00620144  |. 33C9                 XOR ECX,ECX00620146  |. 66:8B0C45 F80CCC00   MOV CX,WORD PTR DS:[EAX*2+CC0CF8] ; current offset for that entity0062014E  |. 8B15 E8F5CB00        MOV EDX,DWORD PTR DS:[CBF5E8]00620154  |. 66:0FB6440A 01       MOVZX AX,BYTE PTR DS:[EDX+ECX+1] ; read the 2nd byte (first one is 0x28)0062015A  |. 66:8945 F8           MOV WORD PTR SS:[EBP-8],AX ; here we store it
And, at the end of the function:
Code: [Select]
Code: 
00620431  |> 33C0                 XOR EAX,EAX00620433  |. A0 6409CC00          MOV AL,BYTE PTR DS:[CC0964]00620438  |. 66:8B0C45 F80CCC00   MOV CX,WORD PTR DS:[EAX*2+CC0CF8] ; get the offset  for current entity00620440  |. 66:034D F8           ADD CX,WORD PTR SS:[EBP-8] ; add to it previously extracted byte00620444  |. 33D2                 XOR EDX,EDX00620446  |. 8A15 6409CC00        MOV DL,BYTE PTR DS:[CC0964]0062044C  |. 66:890C55 F80CCC00   MOV WORD PTR DS:[EDX*2+CC0CF8],CX ; and store it
 
dziugo is correct. Meteor hides/recalculates the KAWAI opcode length for you.  :-)

Akari: I have my uni exams coming up in a week. I will be flat-out busy until early June-ish.
 
dziugo is correct. Meteor hides/recalculates the KAWAI opcode length for you.  :-)

Akari: I have my uni exams coming up in a week. I will be flat-out busy until early June-ish.
Click to expand...
Ok. I'll add length manually for now.

Good luck with your exams =)
 
Last edited:
Status
Not open for further replies.
Back
Top