e073422ce7
The game will now autodetect if it should run in shareware mode or full retail based on the found mpq file. Additionally it can beforced in the shareware mode with --spawn even if the retail data is found. This simplifies a lot of the spagetty code and lets us better refactor, also worth noteing is that we won't have to setup a secound set of build tests.
174 lines
3.8 KiB
C++
174 lines
3.8 KiB
C++
/**
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* @file appfat.cpp
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*
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* Implementation of error dialogs.
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*/
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#include "all.h"
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#include "../3rdParty/Storm/Source/storm.h"
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#include <config.h>
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DEVILUTION_BEGIN_NAMESPACE
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/** Buffer used by GetErrorStr for its return value */
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char sz_error_buf[256];
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/** Set to true when a fatal error is encountered and the application should shut down. */
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BOOL terminating;
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/** Thread id of the last callee to FreeDlg(). */
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SDL_threadID cleanup_thread_id;
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/**
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* @brief Terminates the game and displays an error message box.
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* @param pszFmt Optional error message.
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* @param ... (see printf)
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*/
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void app_fatal(const char *pszFmt, ...)
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{
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va_list va;
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va_start(va, pszFmt);
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FreeDlg();
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if (pszFmt)
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MsgBox(pszFmt, va);
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va_end(va);
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diablo_quit(1);
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}
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/**
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* @brief Displays an error message box based on the given format string and variable argument list.
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* @param pszFmt Error message format
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* @param va Additional parameters for message format
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*/
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void MsgBox(const char *pszFmt, va_list va)
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{
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char text[256];
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vsnprintf(text, 256, pszFmt, va);
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UiErrorOkDialog("Error", text);
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}
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/**
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* @brief Cleans up after a fatal application error.
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*/
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void FreeDlg()
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{
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if (terminating && cleanup_thread_id != SDL_GetThreadID(NULL))
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SDL_Delay(20000);
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terminating = TRUE;
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cleanup_thread_id = SDL_GetThreadID(NULL);
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if (gbMaxPlayers > 1) {
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if (SNetLeaveGame(3))
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SDL_Delay(2000);
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}
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SNetDestroy();
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}
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/**
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* @brief Displays a warning message box based on the given formatted error message.
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* @param pszFmt Error message format
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* @param ... Additional parameters for message format
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*/
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void DrawDlg(char *pszFmt, ...)
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{
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char text[256];
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va_list va;
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va_start(va, pszFmt);
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vsnprintf(text, 256, pszFmt, va);
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va_end(va);
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UiErrorOkDialog(PROJECT_NAME, text, false);
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}
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#ifdef _DEBUG
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/**
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* @brief Show an error and exit the application.
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* @param nLineNo The line number of the assertion
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* @param pszFile File name where the assertion is located
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* @param pszFail Fail message
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*/
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void assert_fail(int nLineNo, const char *pszFile, const char *pszFail)
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{
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app_fatal("assertion failed (%d:%s)\n%s", nLineNo, pszFile, pszFail);
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}
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#endif
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/**
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* @brief Terminates the game and displays an error dialog box based on the given dialog_id.
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*/
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void ErrDlg(const char *title, const char *error, char *log_file_path, int log_line_nr)
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{
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char text[1024];
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FreeDlg();
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snprintf(text, 1024, "%s\n\nThe error occurred at: %s line %d", error, log_file_path, log_line_nr);
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UiErrorOkDialog(title, text);
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app_fatal(NULL);
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}
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/**
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* @brief Terminates the game with a file not found error dialog.
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*/
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void FileErrDlg(const char *error)
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{
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char text[1024];
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FreeDlg();
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if (!error)
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error = "";
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snprintf(
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text,
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1024,
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"Unable to open a required file.\n"
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"\n"
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"Verify that the MD5 of diabdat.mpq matches one of the following values\n"
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"011bc6518e6166206231080a4440b373\n"
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"68f049866b44688a7af65ba766bef75a\n"
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"\n"
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"The problem occurred when loading:\n%s",
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error);
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UiErrorOkDialog("Data File Error", text);
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app_fatal(NULL);
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}
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/**
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* @brief Terminates the game with an insert CD error dialog.
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*/
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void InsertCDDlg()
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{
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char text[1024];
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snprintf(
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text,
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1024,
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"Unable to open main data archive (diabdat.mpq or spawn.mpq).\n"
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"\n"
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"Make sure that it is in the game folder and that the file name is in all lowercase.");
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UiErrorOkDialog("Data File Error", text);
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app_fatal(NULL);
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}
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/**
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* @brief Terminates the game with a read-only directory error dialog.
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*/
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void DirErrorDlg(char *error)
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{
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char text[1024];
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snprintf(text, 1024, "Unable to write to location:\n%s", error);
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UiErrorOkDialog("Read-Only Directory Error", text);
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app_fatal(NULL);
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}
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DEVILUTION_END_NAMESPACE
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