I need help!

this is my code but it is not working:

bool knifefs = true;
if(knifefs){
if (pWeaponMgr){
for(int i=0; i<560; i++){
if((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr))+(4*i)) ) != NULL && (knives)) {
*(float*)((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr)) +(4*i))) + 0x7EC) = 9999.0f;
*(float*)((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr)) +(4*i))) + 0xA10) = 9999.0f;
*(float*)((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr)) +(4*i))) + 0x2710) = 9999.0f;
*(float*)((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr)) +(4*i))) + 0xA34) = 9999.0f;
*(float*)((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr)) +(4*i))) + 0x2721) = 9999.0f;
*(float*)((*(DWORD*)((*(DWORD*)(CShell+WeaponMgr)) +(4*i))) + 0xA4C) = 9999.0f;
}
}
}
}

help me fast.
thanks