1 Hit pointer help me

101312FD 68 249D2C10 PUSH cshell.102C9D24 ; ASCII "AmmoDamage"

10131302 52 PUSH EDX
10131303 E8 28871500 CALL cshell.10289A30
10131308 83C4 08 ADD ESP,8
1013130B 85C0 TEST EAX,EAX
1013130D 74 4A JE SHORT cshell.10131359
1013130F 8B40 04 MOV EAX,DWORD PTR DS:[EAX+4]
10131312 8B48 04 MOV ECX,DWORD PTR DS:[EAX+4]
10131315 8B59 04 MOV EBX,DWORD PTR DS:[ECX+4]
10131318 8B0D 9879A510 MOV ECX,DWORD PTR DS:[10A57998]
1013131E 85C9 TEST ECX,ECX
10131320 74 0E JE SHORT cshell.10131330
10131322 A1 9C79A510 MOV EAX,DWORD PTR DS:[10A5799C]
10131327 2BC1 SUB EAX,ECX
10131329 C1F8 02 SAR EAX,2
1013132C 3BE8 CMP EBP,EAX
1013132E 72 0C JB SHORT cshell.1013133C
10131330 FF15 78132A10 CALL DWORD PTR DS:[102A1378] ; MSVCR80._invalid_parameter_noinfo
10131336 8B0D 9879A510 MOV ECX,DWORD PTR DS:[10A57998]
1013133C 53 PUSH EBX
1013133D 8D3CA9 LEA EDI,DWORD PTR DS:[ECX+EBP*4]
10131340 FF15 34132A10 CALL DWORD PTR DS:[102A1334] ; MSVCR80.atof
10131346 D95C24 14 FSTP DWORD PTR SS:[ESP+14]
1013134A D94424 14 FLD DWORD PTR SS:[ESP+14]
1013134E 8B17 MOV EDX,DWORD PTR DS:[EDI]


10131350 D99A F8070000 FSTP DWORD PTR DS:[EDX+7F8] <<< 1 Hit offset