/**
* Ask the security question to the user. Give him 3 times. If he fails,
* return false, otherwise true.
* @return True if and only if the user answered one of the three questions
* correct.
*/
bool GUI_Security_Show(void)
{
const char *wsaHouseFilename;
uint16 questionsCount;
uint16 oldCurrentWidget;
Screen oldScreenID;
uint16 i;
bool valid;
g_disableOtherMovement = true;
g_interrogation = true;
wsaHouseFilename = House_GetWSAHouseFilename(g_playerHouseID);
if (wsaHouseFilename == NULL) return true;
GUI_SetPaletteAnimated(g_palette2, 15);
GUI_Mentat_Display(wsaHouseFilename, g_playerHouseID);
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(0, 0, 0, 0, SCREEN_WIDTH / 8, SCREEN_HEIGHT, SCREEN_1, SCREEN_0);
GUI_Mouse_Show_Safe();
GUI_SetPaletteAnimated(g_palette1, 15);
strncpy(g_readBuffer, String_Get_ByIndex(STR_SECURITY_TEXT_HARKONNEN + g_playerHouseID * 3), g_readBufferSize);
GUI_Mentat_Loop(wsaHouseFilename, NULL, g_readBuffer, true, NULL);
questionsCount = atoi(String_Get_ByIndex(STR_SECURITY_COUNT));
oldCurrentWidget = Widget_SetCurrentWidget(8);
oldScreenID = GFX_Screen_SetActive(SCREEN_2);
for (i = 0, valid = false; i < 3 && !valid; i++) {
void *wsa;
uint16 questionIndex;
uint32 tickWaitTill;
char buffer[81];
questionIndex = Tools_RandomLCG_Range(0, questionsCount - 1) * 3 + STR_SECURITY_QUESTIONS;
Widget_SetCurrentWidget(8);
wsa = WSA_LoadFile(String_Get_ByIndex(questionIndex + 1), GFX_Screen_Get_ByIndex(SCREEN_1), GFX_Screen_GetSize_ByIndex(SCREEN_1), false);
WSA_DisplayFrame(wsa, 0, g_curWidgetXBase << 3, g_curWidgetYBase, SCREEN_2);
WSA_Unload(wsa);
GUI_DrawSprite(SCREEN_2, g_sprites[397 + g_playerHouseID * 15], g_shoulderLeft, g_shoulderTop, 0, 0);
GUI_Mouse_Hide_InWidget(g_curWidgetIndex);
GUI_Screen_Copy(g_curWidgetXBase, g_curWidgetYBase, g_curWidgetXBase, g_curWidgetYBase, g_curWidgetWidth, g_curWidgetHeight, SCREEN_2, SCREEN_0);
GUI_Mouse_Show_InWidget();
strncpy(g_readBuffer, String_Get_ByIndex(questionIndex), g_readBufferSize);
GUI_Security_DrawText(g_readBuffer);
g_interrogationTimer = g_timerGUI + (uint32)strlen(g_readBuffer) * 4;
Widget_SetCurrentWidget(9);
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(g_curWidgetXBase - 1, g_curWidgetYBase - 8, 0, 0, g_curWidgetWidth + 2, g_curWidgetHeight + 16, SCREEN_0, SCREEN_2);
GUI_Mouse_Show_Safe();
GFX_Screen_SetActive(SCREEN_0);
GUI_Mouse_Hide_Safe();
GUI_DrawBorder((g_curWidgetXBase << 3) - 6, g_curWidgetYBase - 6, (g_curWidgetWidth << 3) + 12, g_curWidgetHeight + 12, 1, true);
GUI_DrawBorder((g_curWidgetXBase << 3) - 2, g_curWidgetYBase - 2, (g_curWidgetWidth << 3) + 4, g_curWidgetHeight + 4, 2, false);
GUI_Mouse_Show_Safe();
Input_History_Clear();
buffer[0] = 0;
GUI_DrawText_Wrapper(NULL, 0, 0, 0, 0, 0x22);
GUI_EditBox(buffer, sizeof(buffer) - 1, 9, NULL, &GUI_Mentat_Tick, 0);
GUI_Security_UndrawText();
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(0, 0, g_curWidgetXBase - 1, g_curWidgetYBase - 8, g_curWidgetWidth + 2, g_curWidgetHeight + 16, SCREEN_2, SCREEN_0);
GUI_Mouse_Show_Safe();
GUI_Security_NormaliseText(buffer);
strncpy(g_readBuffer, String_Get_ByIndex(questionIndex + 2), g_readBufferSize);
GUI_Security_NormaliseText(g_readBuffer);
if (strcasecmp(g_readBuffer, buffer) != 0) {
strncpy(g_readBuffer, String_Get_ByIndex(STR_SECURITY_WRONG_HARKONNEN + g_playerHouseID * 3), g_readBufferSize);
} else {
strncpy(g_readBuffer, String_Get_ByIndex(STR_SECURITY_CORRECT_HARKONNEN + g_playerHouseID * 3), g_readBufferSize);
valid = true;
}
GUI_Security_DrawText(g_readBuffer);
tickWaitTill = g_timerGUI + (uint32)strlen(g_readBuffer) * 4;
Input_History_Clear();
/* ENHANCEMENT -- In Dune2, the + 120 is on the other side, causing the 'You are wrong! / Well done.' screen to appear very short (close to invisible, so to say) */
while (g_timerGUI + (g_dune2_enhanced ? 0 : 120) < tickWaitTill + (g_dune2_enhanced ? 120 : 0)) {
if (Input_Keyboard_NextKey() != 0) break;
if (g_timerGUI < tickWaitTill) {
GUI_Mentat_Animation(1);
} else {
GUI_Mentat_Animation(0);
}
}
GUI_Security_UndrawText();
}
Widget_SetCurrentWidget(oldCurrentWidget);
GFX_Screen_SetActive(oldScreenID);
Input_History_Clear();
Load_Palette_Mercenaries();
g_disableOtherMovement = false;
g_interrogation = false;
return valid;
}
/**
* Handles Click event for savegame button.
*
* @param key The index of the clicked button.
* @return True if a game has been saved, False otherwise.
*/
static bool GUI_Widget_Savegame_Click(uint16 key)
{
WindowDesc *desc = &g_savegameNameWindowDesc;
bool loop;
char *saveDesc = g_savegameDesc[key];
uint16 loc08;
uint16 loc0A;
bool ret;
if (*saveDesc == '[') *saveDesc = 0;
GUI_Window_BackupScreen(desc);
GUI_Window_Create(desc);
ret = false;
loc08 = 1;
if (*saveDesc == '[') key = s_savegameCountOnDisk;
GFX_Screen_SetActive(SCREEN_0);
Widget_SetCurrentWidget(15);
GUI_Mouse_Hide_Safe();
GUI_DrawBorder((g_curWidgetXBase << 3) - 1, g_curWidgetYBase - 1, (g_curWidgetWidth << 3) + 2, g_curWidgetHeight + 2, 4, false);
GUI_Mouse_Show_Safe();
for (loop = true; loop; sleepIdle()) {
Widget *w = g_widgetLinkedListTail;
GUI_DrawText_Wrapper(NULL, 0, 0, 232, 235, 0x22);
loc0A = GUI_EditBox(saveDesc, 50, 15, g_widgetLinkedListTail, NULL, loc08);
loc08 = 2;
if ((loc0A & 0x8000) == 0) continue;
GUI_Widget_MakeNormal(GUI_Widget_Get_ByIndex(w, loc0A & 0x7FFF), false);
switch (loc0A & 0x7FFF) {
case 0x1E:
if (*saveDesc == 0) break;
SaveFile(GenerateSavegameFilename(s_savegameIndexBase - key), saveDesc);
loop = false;
ret = true;
break;
case 0x1F:
loop = false;
ret = false;
FillSavegameDesc(true);
break;
default: break;
}
}
GUI_Window_RestoreScreen(desc);
return ret;
}
/**
* Handles Click event for savegame button.
*
* @param index The index of the clicked button.
* @return True if a game has been saved, False otherwise.
*/
static bool GUI_Widget_Savegame_Click(uint16 index)
{
WindowDesc *desc = &g_savegameNameWindowDesc;
bool loop;
char *saveDesc = g_savegameDesc[index];
bool widgetPaint;
bool ret;
if (*saveDesc == '[') *saveDesc = 0;
GUI_Window_BackupScreen(desc);
GUI_Window_Create(desc);
ret = false;
widgetPaint = true;
if (*saveDesc == '[') index = s_savegameCountOnDisk;
GFX_Screen_SetActive(SCREEN_0);
Widget_SetCurrentWidget(15);
GUI_Mouse_Hide_Safe();
GUI_DrawBorder((g_curWidgetXBase << 3) - 1, g_curWidgetYBase - 1, (g_curWidgetWidth << 3) + 2, g_curWidgetHeight + 2, 4, false);
GUI_Mouse_Show_Safe();
for (loop = true; loop; sleepIdle()) {
uint16 eventKey;
Widget *w = g_widgetLinkedListTail;
GUI_DrawText_Wrapper(NULL, 0, 0, 232, 235, 0x22);
eventKey = GUI_EditBox(saveDesc, 50, 15, g_widgetLinkedListTail, NULL, widgetPaint);
widgetPaint = false;
if ((eventKey & 0x8000) == 0) continue;
GUI_Widget_MakeNormal(GUI_Widget_Get_ByIndex(w, eventKey & 0x7FFF), false);
switch (eventKey & 0x7FFF) {
case 0x1E: /* RETURN / Save Button */
if (*saveDesc == 0) break;
SaveGame_SaveFile(GenerateSavegameFilename(s_savegameIndexBase - index), saveDesc);
loop = false;
ret = true;
break;
case 0x1F: /* ESCAPE / Cancel Button */
loop = false;
ret = false;
FillSavegameDesc(true);
break;
default: break;
}
}
GUI_Window_RestoreScreen(desc);
return ret;
}
