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Let cnc-ddraw create a new ddraw.ini if it doesn't exist

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This commit is contained in:
FunkyFr3sh 2023-08-05 04:50:02 +02:00
parent cb7fde77ea
commit 15cee173fc
4 changed files with 31 additions and 5 deletions
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26
config/ConfigFormUnit.cpp
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@ -541,6 +541,31 @@ void __fastcall TConfigForm::CompatibilityBtnClick(TObject *Sender)
void __fastcall TConfigForm::FormCreate(TObject *Sender) void __fastcall TConfigForm::FormCreate(TObject *Sender)
{ {
/* Let cnc-ddraw create a new ddraw.ini if it doesn't exist */
if (!FileExists(".\\ddraw.ini")) {
SetEnvironmentVariableW(L"cnc_ddraw_config_init", L"1");
HMODULE ddraw = LoadLibraryW(L".\\ddraw.dll");
if (ddraw) {
void (WINAPI* dd_create)(void*, void**, void*);
dd_create =
(void (WINAPI*)(void*, void**, void*))
GetProcAddress(ddraw, "DirectDrawCreate");
if (dd_create) {
void *buf;
dd_create(NULL, &buf, NULL);
}
FreeLibrary(ddraw);
}
}
auto *ini = new TIniFile(".\\ddraw.ini"); auto *ini = new TIniFile(".\\ddraw.ini");
ApplyTranslation(ini); ApplyTranslation(ini);
@ -860,6 +885,7 @@ void TConfigForm::SaveSettings()
void __fastcall TConfigForm::FormActivate(TObject *Sender) void __fastcall TConfigForm::FormActivate(TObject *Sender)
{ {
/* Detect wine (Linux/macOS) and create the needed dll override */
if (!GetProcAddress(GetModuleHandleW(L"ntdll.dll"), "wine_get_version")) if (!GetProcAddress(GetModuleHandleW(L"ntdll.dll"), "wine_get_version"))
return; return;

1
inc/config.h
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@ -20,6 +20,7 @@ typedef struct CNCDDRAWCONFIG
extern CNCDDRAWCONFIG g_config; extern CNCDDRAWCONFIG g_config;
void cfg_init();
void cfg_load(); void cfg_load();
void cfg_save(); void cfg_save();

6
src/config.c
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@ -901,10 +901,6 @@ static void cfg_create_ini()
"adjmouse=true\n" "adjmouse=true\n"
"fixchilds=1\n" "fixchilds=1\n"
"\n" "\n"
"; Septerra Core\n"
"[septerra]\n"
"hook=2\n"
"\n"
"; Sim Copter\n" "; Sim Copter\n"
"[SimCopter]\n" "[SimCopter]\n"
"renderer=opengl\n" "renderer=opengl\n"
@ -1058,7 +1054,7 @@ static void cfg_create_ini()
} }
} }
static void cfg_init() void cfg_init()
{ {
/* get process filename and directory */ /* get process filename and directory */
if (GetModuleFileNameA(NULL, g_config.game_path, sizeof(g_config.game_path) - 1) > 0) if (GetModuleFileNameA(NULL, g_config.game_path, sizeof(g_config.game_path) - 1) > 0)

3
src/dllmain.c
View File

@ -22,6 +22,9 @@ HMODULE g_ddraw_module;
BOOL WINAPI DllMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved) BOOL WINAPI DllMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
{ {
if (GetEnvironmentVariableW(L"cnc_ddraw_config_init", NULL, 0))
return TRUE;
switch (dwReason) switch (dwReason)
{ {
case DLL_PROCESS_ATTACH: case DLL_PROCESS_ATTACH: