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KubaPro010
2026-01-01 16:09:21 +01:00
parent bc1a4caed8
commit e3317303fb
3 changed files with 366 additions and 268 deletions
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347
plugin.c
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@@ -45,15 +45,248 @@ static HINSTANCE hInst = NULL;
static lua_State* L = NULL;
static HWND hEditControl = NULL;
static TDB* g_DBPointer = NULL;
static const unsigned char EBU[127] = {
0xE1, 'a', 0xE9, 'e', 0xED, 'i', 0xF3, 'o', 0xFA, 'u', 'N', 0xC7, 0xAA, 0xDF, 'I', 0x00,
0xE2, 0xE4, 'e', 0xEB, 0xEE, 'i', 0xF4, 0xF6, 'u', 0xFC, 'n', 0xE7, 0xBA, 0x00, 'i', 0x00,
0x00, 0x00, 0xA9, 0x89, 0x00, 0xEC, 0xF2, 0xF5, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xB1, 'I', 0xF1, 0xFB, 0xB5, '?', 0xF7, 0xB0, 0x00, 0x00, 0x00, 0xA7, 0x00,
0xC1, 'A', 0xC9, 'E', 0xCD, 'I', 0xD3, 'O', 0xDA, 'U', 0xD8, 0xC8, 0x8A, 0x8E, 0xD0, 'L',
0xC2, 0xC4, 'E', 0xCB, 0xCE, 'I', 0xD4, 0xD6, 'U', 0xDC, 0xF8, 0xE8, 0x9A, 0x9E, 0xF0, 'l',
0x00, 0x00, 0x00, 0x00, 0x00, 0xDD, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xC6, 0x8C, 0x8F, 0x00, 0x00,
0x00, 0x00, 0x00, 0xFD, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xE6, 0x9C, 0x9F, 0x00
};
unsigned char CharConv(unsigned char Ch) {
if (Ch >= 128 && Ch < 255) {
unsigned char conv = EBU[Ch - 128];
if (conv != 0) return conv;
}
return Ch;
}
int lua_ReadValue(lua_State* localL) {
if (g_DBPointer == NULL) {
lua_pushnil(localL);
return 1;
}
const char* key = luaL_checkstring(localL, 1);
ShortString skey;
skey.len = strlen(key);
if (skey.len > 255) skey.len = 255;
memcpy(skey.data, key, skey.len);
int count = g_DBPointer->Count;
if (count > 255) count = 255;
for (int i = 0; i < count; i++) {
if (g_DBPointer->Records[i].Key.len == skey.len &&
memcmp(g_DBPointer->Records[i].Key.data, skey.data, skey.len) == 0) {
lua_pushlstring(localL, g_DBPointer->Records[i].Value.data, g_DBPointer->Records[i].Value.len);
return 1;
}
}
lua_pushnil(localL);
return 1;
}
int lua_ReadRecord(lua_State* localL) {
if (g_DBPointer == NULL) {
lua_pushnil(localL);
lua_pushnil(localL);
return 2;
}
int index = luaL_checkinteger(localL, 1);
if (index < 0 || index >= g_DBPointer->Count || index >= 255) {
lua_pushnil(localL);
lua_pushnil(localL);
return 2;
}
lua_pushlstring(localL, g_DBPointer->Records[index].Key.data, g_DBPointer->Records[index].Key.len);
lua_pushlstring(localL, g_DBPointer->Records[index].Value.data, g_DBPointer->Records[index].Value.len);
return 2;
}
int lua_AddValue(lua_State* localL) {
if (g_DBPointer == NULL) return 0;
const char* key = luaL_checkstring(localL, 1);
const char* value = luaL_checkstring(localL, 2);
ShortString skey, svalue;
skey.len = strlen(key);
if (skey.len > 255) skey.len = 255;
memcpy(skey.data, key, skey.len);
svalue.len = strlen(value);
if (svalue.len > 252) {
svalue.len = 252;
memcpy(svalue.data, value, 252);
memcpy(svalue.data + 252, "...", 3);
svalue.len = 255;
} else memcpy(svalue.data, value, svalue.len);
int count = g_DBPointer->Count;
if (count > 255) count = 255;
for (int i = 0; i < count; i++) {
if (g_DBPointer->Records[i].Key.len == skey.len &&
memcmp(g_DBPointer->Records[i].Key.data, skey.data, skey.len) == 0) {
g_DBPointer->Records[i].Value = svalue;
return 0;
}
}
if (count < 254) {
g_DBPointer->Records[count].Key = skey;
g_DBPointer->Records[count].Value = svalue;
g_DBPointer->Count = count + 1;
} else if (_stricmp(key, "COMMAND") == 0) {
g_DBPointer->Records[254].Key = skey;
g_DBPointer->Records[254].Value = svalue;
}
return 0;
}
int lua_ResetValues(lua_State* localL) {
if (g_DBPointer == NULL) return 0;
g_DBPointer->Count = 0;
return 0;
}
int lua_CountRecords(lua_State* localL) {
if (g_DBPointer == NULL) {
lua_pushinteger(localL, 0);
return 1;
}
int count = g_DBPointer->Count;
if (count > 255) count = 255;
lua_pushinteger(localL, count);
return 1;
}
int lua_CharConv(lua_State* localL) {
int ch = luaL_checkinteger(localL, 1);
lua_pushinteger(localL, CharConv((unsigned char)ch));
return 1;
}
int lua_SaveString(lua_State* localL) {
const char* filename = luaL_checkstring(localL, 1);
const char* section = luaL_checkstring(localL, 2);
const char* key = luaL_checkstring(localL, 3);
const char* value = luaL_checkstring(localL, 4);
char path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
char fullPath[MAX_PATH];
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\%s", path, filename);
WritePrivateProfileStringA(section, key, value, fullPath);
}
return 0;
}
int lua_SaveInteger(lua_State* localL) {
const char* filename = luaL_checkstring(localL, 1);
const char* section = luaL_checkstring(localL, 2);
const char* key = luaL_checkstring(localL, 3);
int value = luaL_checkinteger(localL, 4);
char valueStr[32];
snprintf(valueStr, 32, "%d", value);
char path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
char fullPath[MAX_PATH];
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\%s", path, filename);
WritePrivateProfileStringA(section, key, valueStr, fullPath);
}
return 0;
}
int lua_SaveBoolean(lua_State* localL) {
const char* filename = luaL_checkstring(localL, 1);
const char* section = luaL_checkstring(localL, 2);
const char* key = luaL_checkstring(localL, 3);
int value = lua_toboolean(localL, 4);
char path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
char fullPath[MAX_PATH];
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\%s", path, filename);
WritePrivateProfileStringA(section, key, value ? "1" : "0", fullPath);
}
return 0;
}
int lua_LoadString(lua_State* localL) {
const char* filename = luaL_checkstring(localL, 1);
const char* section = luaL_checkstring(localL, 2);
const char* key = luaL_checkstring(localL, 3);
const char* defaultValue = luaL_optstring(localL, 4, "");
char buffer[1024];
char path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
char fullPath[MAX_PATH];
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\%s", path, filename);
GetPrivateProfileStringA(section, key, defaultValue, buffer, 1024, fullPath);
lua_pushstring(localL, buffer);
} else lua_pushstring(localL, defaultValue);
return 1;
}
int lua_LoadInteger(lua_State* localL) {
const char* filename = luaL_checkstring(localL, 1);
const char* section = luaL_checkstring(localL, 2);
const char* key = luaL_checkstring(localL, 3);
int defaultValue = luaL_optinteger(localL, 4, 0);
char path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
char fullPath[MAX_PATH];
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\%s", path, filename);
int value = GetPrivateProfileIntA(section, key, defaultValue, fullPath);
lua_pushinteger(localL, value);
} else lua_pushinteger(localL, defaultValue);
return 1;
}
int lua_LoadBoolean(lua_State* localL) {
const char* filename = luaL_checkstring(localL, 1);
const char* section = luaL_checkstring(localL, 2);
const char* key = luaL_checkstring(localL, 3);
int defaultValue = lua_toboolean(localL, 4);
char buffer[16];
char path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
char fullPath[MAX_PATH];
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\%s", path, filename);
GetPrivateProfileStringA(section, key, defaultValue ? "1" : "0", buffer, 16, fullPath);
lua_pushboolean(localL, atoi(buffer) != 0);
} else lua_pushboolean(localL, defaultValue);
return 1;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_CLOSE:
ShowWindow(hwnd, SW_HIDE); // hide instead of destroy (DLL-safe)
ShowWindow(hwnd, SW_HIDE);
return 0;
case WM_DESTROY:
hWnd = NULL;
return 0;
@@ -84,31 +317,19 @@ void CreatePluginWindow(HWND hOwner)
NULL
);
// Create multiline edit control
hEditControl = CreateWindowEx(
WS_EX_CLIENTEDGE,
"EDIT",
"",
WS_CHILD | WS_VISIBLE | WS_VSCROLL |
WS_EX_CLIENTEDGE, "EDIT", "",
WS_CHILD | WS_VISIBLE | WS_VSCROLL |
ES_LEFT | ES_MULTILINE | ES_AUTOVSCROLL | ES_READONLY,
10, 10,
370, 250,
hWnd,
NULL,
hInst,
NULL
10, 10, 370, 250,
hWnd, NULL, hInst, NULL
);
// Set a default font
HFONT hFont = CreateFont(16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, "Segoe UI");
HFONT hFont = CreateFont(16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, "Segoe UI");
SendMessage(hEditControl, WM_SETFONT, (WPARAM)hFont, TRUE);
UpdateWindow(hWnd);
}
// Append text to the control
void AppendText(const char* text) {
if (hEditControl != NULL) {
int len = GetWindowTextLength(hEditControl);
@@ -117,11 +338,8 @@ void AppendText(const char* text) {
}
}
// Set text (replace all)
void SetText(const char* text) {
if (hEditControl != NULL) {
SetWindowTextA(hEditControl, text);
}
if (hEditControl != NULL) SetWindowTextA(hEditControl, text);
}
int lua_log(lua_State* localL) {
@@ -145,7 +363,9 @@ void lua_call_command(const char* Cmd, const char* Param) {
lua_pushstring(L, Cmd);
lua_pushstring(L, Param);
if (lua_pcall(L, 2, 0, 0) != LUA_OK) {
fprintf(stderr, "Lua error: %s at '%s'\n", lua_tostring(L, -1), "command");
char msg_buffer[255];
sprintf(msg_buffer, "Lua error: %s at '%s'\n", lua_tostring(L, -1), "command");
AppendText(msg_buffer);
lua_pop(L, 1);
}
} else lua_pop(L, 1);
@@ -162,7 +382,9 @@ void lua_call_group() {
lua_pushinteger(L, Group.Blk3);
lua_pushinteger(L, Group.Blk4);
if (lua_pcall(L, 6, 0, 0) != LUA_OK) {
fprintf(stderr, "Lua error: %s at '%s'\n", lua_tostring(L, -1), "command");
char msg_buffer[255];
sprintf(msg_buffer, "Lua error: %s at '%s'\r\n", lua_tostring(L, -1), "command");
AppendText(msg_buffer);
lua_pop(L, 1);
}
} else lua_pop(L, 1);
@@ -170,7 +392,7 @@ void lua_call_group() {
__declspec(dllexport) void __stdcall RDSGroup(TRDSGroup* PRDSGroup) {
if (PRDSGroup == NULL) return;
Group = *PRDSGroup;
lua_call_group();
}
@@ -186,21 +408,55 @@ __declspec(dllexport) void __stdcall Command(const char* Cmd, const char* Param)
lua_close(L);
L = NULL;
}
} else if (_stricmp(Cmd, "CONFIGURE") == 0) {
ShowWindow(hWnd, SW_SHOW);
} else if (_stricmp(Cmd, "SHOW") == 0) {
ShowWindow(hWnd, SW_SHOW);
} else if (_stricmp(Cmd, "MINIMIZE") == 0) {
ShowWindow(hWnd, SW_MINIMIZE);
} else if (_stricmp(Cmd, "RESTORE") == 0) {
ShowWindow(hWnd, SW_RESTORE);
} else {
lua_call_command(Cmd, Param);
}
} else if (_stricmp(Cmd, "CONFIGURE") == 0) ShowWindow(hWnd, SW_SHOW);
else if (_stricmp(Cmd, "SHOW") == 0) ShowWindow(hWnd, SW_SHOW);
else if (_stricmp(Cmd, "MINIMIZE") == 0) ShowWindow(hWnd, SW_MINIMIZE);
else if (_stricmp(Cmd, "RESTORE") == 0) ShowWindow(hWnd, SW_RESTORE);
else lua_call_command(Cmd, Param);
}
__declspec(dllexport) const char* __stdcall PluginName(void) {
return "Lua Host";
__declspec(dllexport) const char* __stdcall PluginName(void) { return "Lua Host"; }
void RegisterDBFunctions(lua_State* localL) {
lua_newtable(localL);
lua_pushcfunction(localL, lua_ReadValue);
lua_setfield(localL, -2, "read_value");
lua_pushcfunction(localL, lua_ReadRecord);
lua_setfield(localL, -2, "read_record");
lua_pushcfunction(localL, lua_AddValue);
lua_setfield(localL, -2, "add_value");
lua_pushcfunction(localL, lua_ResetValues);
lua_setfield(localL, -2, "reset_values");
lua_pushcfunction(localL, lua_CountRecords);
lua_setfield(localL, -2, "count_records");
lua_pushcfunction(localL, lua_CharConv);
lua_setfield(localL, -2, "char_conv");
lua_pushcfunction(localL, lua_SaveString);
lua_setfield(localL, -2, "save_string");
lua_pushcfunction(localL, lua_SaveInteger);
lua_setfield(localL, -2, "save_integer");
lua_pushcfunction(localL, lua_SaveBoolean);
lua_setfield(localL, -2, "save_boolean");
lua_pushcfunction(localL, lua_LoadString);
lua_setfield(localL, -2, "load_string");
lua_pushcfunction(localL, lua_LoadInteger);
lua_setfield(localL, -2, "load_integer");
lua_pushcfunction(localL, lua_LoadBoolean);
lua_setfield(localL, -2, "load_boolean");
lua_setglobal(localL, "db");
}
__declspec(dllexport) int __stdcall Initialize(HANDLE hHandle, TDB* DBPointer) {
@@ -211,13 +467,14 @@ __declspec(dllexport) int __stdcall Initialize(HANDLE hHandle, TDB* DBPointer) {
luaL_openlibs(L);
lua_register(L, "message_box", lua_MessageBox);
lua_register(L, "log", lua_log);
g_DBPointer = DBPointer;
RegisterDBFunctions(L);
char path[MAX_PATH];
char fullPath[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) {
snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\script.lua", path);
} else {
if (SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, path))) snprintf(fullPath, MAX_PATH, "%s\\RDS Spy\\script.lua", path);
else {
MessageBoxA(NULL, "Could not get the local app data path", "Error", MB_ICONERROR | MB_OK | MB_TOPMOST);
AppendText("Could not get the local app data path\r\n");
return (int)hWnd;
@@ -241,10 +498,6 @@ __declspec(dllexport) int __stdcall Initialize(HANDLE hHandle, TDB* DBPointer) {
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
if (fdwReason == DLL_PROCESS_ATTACH)
{
hInst = hinstDLL;
MessageBoxA(NULL, "DLL Loaded!", "Debug", MB_OK | MB_TOPMOST);
}
if (fdwReason == DLL_PROCESS_ATTACH) hInst = hinstDLL;
return TRUE;
}