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Unset the read-only attribute for party member's .sav proto files

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This commit is contained in:
NovaRain
2019-05-02 14:23:02 +08:00
parent edac0ba393
commit 42cf5ded97
1 changed files with 32 additions and 5 deletions
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sfall/Modules/LoadOrder.cpp
+32 -5
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@@ -245,11 +245,12 @@ end:
}
}
#define _F_PATHFILE 0x6143F4
static void __declspec(naked) GameMap2Slot_hack() { // save party pids
__asm {
push ecx;
mov edx, 0x6143F4; // path buffer
call CheckProtoType; // ecx - party pid
mov edx, _F_PATHFILE; // path buffer
call CheckProtoType; // ecx - party pid
pop ecx;
lea eax, [esp + 0x14 + 4];
retn 0x14;
@@ -259,8 +260,8 @@ static void __declspec(naked) GameMap2Slot_hack() { // save party pids
static void __declspec(naked) SlotMap2Game_hack() { // load party pids
__asm {
push edx;
mov ecx, edi; // party pid
mov edx, 0x6143F4; // path buffer
mov ecx, edi; // party pid
mov edx, _F_PATHFILE; // path buffer
call CheckProtoType;
test eax, eax;
jz end;
@@ -295,8 +296,32 @@ end:
}
}
static void ResetReadOnlyAttr() {
DWORD attr = GetFileAttributesA((const char*)_F_PATHFILE);
if (attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_READONLY)) {
SetFileAttributesA((const char*)_F_PATHFILE, (attr & ~FILE_ATTRIBUTE_READONLY));
}
}
static void __declspec(naked) SlotMap2Game_hack_attr() {
using namespace fo;
__asm {
cmp eax, -1;
je end;
cmp ebx, OBJ_TYPE_CRITTER;
jne end;
call ResetReadOnlyAttr;
or eax, 1; // reset ZF
end:
retn 0x8;
}
}
#define _F_SAV (const char*)0x50A480
#define _F_PROTO_CRITTERS (const char*)0x50A490
static void RemoveSavFiles() {
fo::func::MapDirErase((const char*)0x50A490, (const char*)0x50A480);
fo::func::MapDirErase(_F_PROTO_CRITTERS, _F_SAV);
}
void LoadOrder::init() {
@@ -339,6 +364,8 @@ void LoadOrder::init() {
HookCall(0x4A1BEE, proto_save_pid_hook);
MakeCall(0x47F5A5, GameMap2Slot_hack); // save game
MakeCall(0x47FB80, SlotMap2Game_hack); // load game
MakeCall(0x47FBBF, SlotMap2Game_hack_attr, 1);
LoadGameHook::OnAfterGameInit() += RemoveSavFiles;
LoadGameHook::OnGameReset() += []() {
savPrototypes.clear();