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Added splash screen fallback to Mash's HRP (4.1.8 only)

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NovaRain
2025-08-28 09:08:11 +08:00
parent 0b6a058dff
commit 95cd72348d
1 changed files with 60 additions and 0 deletions
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sfall/Modules/LoadOrder.cpp
+60
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@@ -577,6 +577,8 @@ artNotExist:
}
}
////////////////////////////////////////////////////////////////////////////////
static __declspec(naked) void game_splash_screen_hook() {
__asm {
call fo::funcoffs::db_fopen_;
@@ -602,6 +604,58 @@ noFile:
}
}
static DWORD hrpLoadRIX_func;
static DWORD hrpLoadBMP_func;
static __declspec(naked) void game_splash_screen_hook_rix_HRP() {
static DWORD retAddr;
__asm {
pop retAddr;
call hrpLoadRIX_func;
test al, al
jnz end;
add esp, 24;
mov eax, [esp + 0x114 - 0x108]; // splash value
push eax;
push 0x5023E8; // "art\splash\"
push 0x502404; // "%ssplash%d.rix"
lea edx, [esp + 0x120 - 0x80]; // fullname
push edx;
call fo::funcoffs::sprintf_;
lea eax, [esp + 0x124 - 0x80];
push eax;
push esi; // IMAGE8 data
call hrpLoadRIX_func;
end:
jmp retAddr;
}
}
static __declspec(naked) void game_splash_screen_hook_bmp_HRP() {
static const char* splashFmt = "%ssplash%d.bmp";
static DWORD retAddr;
__asm {
pop retAddr;
call hrpLoadBMP_func;
test al, al
jnz end;
add esp, 24;
mov eax, [esp + 0x114 - 0x108]; // splash value
push eax;
push 0x5023E8; // "art\splash\"
push splashFmt;
lea edx, [esp + 0x120 - 0x80]; // fullname
push edx;
call fo::funcoffs::sprintf_;
lea eax, [esp + 0x124 - 0x80];
push eax;
push esi; // IMAGE8 data
call hrpLoadBMP_func;
end:
jmp retAddr;
}
}
static fo::DbFile* __fastcall LoadFont(const char* font, const char* mode) {
char file[128];
const char* lang;
@@ -703,6 +757,12 @@ void LoadOrder::init() {
// Load splash screens from the default path if not found in the art\<language>\splash\ directory
HookCall(0x44444E, game_splash_screen_hook);
if (hrpVersionValid) { // for HRP 4.1.8
hrpLoadRIX_func = HRPAddress(0x1001A530);
hrpLoadBMP_func = HRPAddress(0x1001A610);
HookCall(HRPAddress(0x1001B0F6), game_splash_screen_hook_rix_HRP);
HookCall(HRPAddress(0x1001B0C5), game_splash_screen_hook_bmp_HRP);
}
// Load fonts based on the game language
const DWORD loadFontAddr[] = {