/**
* Shows the Help window.
* @param proceed Display a "Proceed" button if true, "Exit" otherwise.
*/
static void AsyncGUI_Mentat_ShowHelpList(bool proceed)
{
GUI_Mentat_ShowHelpList_oldScreenID = GFX_Screen_SetActive(2);
Input_Flags_SetBits(INPUT_FLAG_KEY_REPEAT);
Input_History_Clear();
GUI_Mentat_Display(NULL, g_playerHouseID);
g_widgetMentatFirst = GUI_Widget_Allocate(1, GUI_Widget_GetShortcut(*String_Get_ByIndex(STR_EXIT)), 200, 168, proceed ? 379 : 377, 5);
g_widgetMentatFirst->shortcut2 = 'n';
GUI_Mentat_Create_HelpScreen_Widgets();
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(0, 0, 0, 0, SCREEN_WIDTH / 8, SCREEN_HEIGHT, 2, 0);
GUI_Mouse_Show_Safe();
GUI_Mentat_LoadHelpSubjects(true);
GUI_Mentat_Draw(true);
GFX_Screen_SetActive(0);
AsyncGUI_Mentat_HelpListLoop();
Async_InvokeAfterAsync(GUI_Mentat_ShowHelpList_Close);
}
void GUI_Mentat_ShowHelp_Close() {
GUI_Widget_MakeNormal(g_widgetMentatFirst, false);
GUI_Mentat_LoadHelpSubjects(false);
GUI_Mentat_Create_HelpScreen_Widgets();
GUI_Mentat_Draw(true);
}
/**
* Shows the Help window.
* @param proceed Display a "Proceed" button if true, "Exit" otherwise.
*/
static void GUI_Mentat_ShowHelpList(bool proceed)
{
Screen oldScreenID;
oldScreenID = GFX_Screen_SetActive(SCREEN_1);
/* ENHANCEMENT -- After visiting Mentat (the help) window, auto-repeat of keys gets disabled. */
if (!g_dune2_enhanced) Input_Flags_SetBits(INPUT_FLAG_KEY_REPEAT);
Input_History_Clear();
GUI_Mentat_Display(NULL, g_playerHouseID);
g_widgetMentatFirst = GUI_Widget_Allocate(1, GUI_Widget_GetShortcut(*String_Get_ByIndex(STR_EXIT)), 200, 168, proceed ? 379 : 377, 5);
g_widgetMentatFirst->shortcut2 = 'n';
GUI_Mentat_Create_HelpScreen_Widgets();
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_Mentat_LoadHelpSubjects(true);
GUI_Mentat_Draw(true);
GFX_Screen_SetActive(SCREEN_0);
GUI_Mentat_HelpListLoop();
free(g_widgetMentatFirst);
g_widgetMentatFirst = NULL;
Load_Palette_Mercenaries();
GUI_Widget_Free_WithScrollbar(g_widgetMentatScrollbar);
g_widgetMentatScrollbar = NULL;
free(g_widgetMentatScrollUp);
g_widgetMentatScrollUp = NULL;
free(g_widgetMentatScrollDown);
g_widgetMentatScrollDown = NULL;
/* ENHANCEMENT -- After visiting Mentat (the help) window, auto-repeat of keys gets disabled. */
if (!g_dune2_enhanced) Input_Flags_ClearBits(INPUT_FLAG_KEY_REPEAT);
GFX_Screen_SetActive(oldScreenID);
}
/**
* Handles Click event for list in mentat window.
*
* @param w The widget.
*/
bool GUI_Mentat_List_Click(Widget *w)
{
uint16 index;
Widget *w2;
index = s_selectedHelpSubject + 3;
if (w->index != index) {
w2 = GUI_Widget_Get_ByIndex(g_widgetMentatTail, index);
GUI_Widget_MakeNormal(w, false);
GUI_Widget_MakeNormal(w2, false);
if (w2->stringID == 0x31) {
w2->fgColourDown = 15;
w2->fgColourNormal = 15;
GUI_Widget_Draw(w2);
}
if (w->stringID == 0x31) {
w->fgColourDown = 8;
w->fgColourNormal = 8;
GUI_Widget_Draw(w);
}
s_selectedHelpSubject = w->index - 3;
return true;
}
if ((w->state.buttonState & 0x11) == 0 && !s_selectMentatHelp) return true;
if (w->stringID != 0x31) return true;
GUI_Widget_MakeNormal(w, false);
GUI_Mentat_ShowHelp();
GUI_Mentat_Draw(true);
Input_HandleInput(0x841);
Input_HandleInput(0x842);
return false;
}
/**
* Shows the Help window.
* @param proceed Display a "Proceed" button if true, "Exit" otherwise.
*/
static void GUI_Mentat_ShowHelpList(bool proceed)
{
uint16 oldScreenID;
oldScreenID = GFX_Screen_SetActive(2);
Input_Flags_SetBits(INPUT_FLAG_KEY_REPEAT);
Input_History_Clear();
GUI_Mentat_Display(NULL, g_playerHouseID);
g_widgetMentatFirst = GUI_Widget_Allocate(1, GUI_Widget_GetShortcut(*String_Get_ByIndex(STR_EXIT)), 200, 168, proceed ? 379 : 377, 5);
g_widgetMentatFirst->shortcut2 = 'n';
GUI_Mentat_Create_HelpScreen_Widgets();
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(0, 0, 0, 0, SCREEN_WIDTH / 8, SCREEN_HEIGHT, 2, 0);
GUI_Mouse_Show_Safe();
GUI_Mentat_LoadHelpSubjects(true);
GUI_Mentat_Draw(true);
GFX_Screen_SetActive(0);
GUI_Mentat_HelpListLoop();
free(g_widgetMentatFirst); g_widgetMentatFirst = NULL;
Load_Palette_Mercenaries();
GUI_Widget_Free_WithScrollbar(g_widgetMentatScrollbar);
g_widgetMentatScrollbar = NULL;
free(g_widgetMentatScrollUp); g_widgetMentatScrollUp = NULL;
free(g_widgetMentatScrollDown); g_widgetMentatScrollDown = NULL;
Input_Flags_ClearBits(INPUT_FLAG_KEY_REPEAT);
GFX_Screen_SetActive(oldScreenID);
}
static void GUI_Mentat_ShowHelp(void)
{
struct {
uint8 notused[8];
uint32 length;
} info;
uint8 *subject;
uint16 i;
bool noDesc;
uint8 fileID;
uint32 offset;
char *compressedText;
char *desc;
char *picture;
char *text;
bool loc12;
subject = s_helpSubjects;
for (i = 0; i < s_selectedHelpSubject; i++) subject = String_NextString(subject);
noDesc = (subject[5] == '0');
offset = HTOBE32(*(uint32 *)(subject + 1));
fileID = ChunkFile_Open(s_mentatFilename);
ChunkFile_Read(fileID, HTOBE32(CC_INFO), &info, 12);
ChunkFile_Close(fileID);
info.length = HTOBE32(info.length);
text = g_readBuffer;
compressedText = GFX_Screen_Get_ByIndex(SCREEN_1);
fileID = File_Open(s_mentatFilename, FILE_MODE_READ);
File_Seek(fileID, offset, 0);
File_Read(fileID, compressedText, info.length);
String_Decompress(compressedText, text);
String_TranslateSpecial(text, text);
File_Close(fileID);
while (*text != '*' && *text != '?') text++;
loc12 = (*text == '*');
*text++ = '\0';
if (noDesc) {
uint16 index;
picture = g_scenario.pictureBriefing;
desc = NULL;
text = (char *)g_readBuffer;
index = *text - 44 + g_campaignID * 4 + STR_HOUSE_HARKONNENFROM_THE_DARK_WORLD_OF_GIEDI_PRIME_THE_SAVAGE_HOUSE_HARKONNEN_HAS_SPREAD_ACROSS_THE_UNIVERSE_A_CRUEL_PEOPLE_THE_HARKONNEN_ARE_RUTHLESS_TOWARDS_BOTH_FRIEND_AND_FOE_IN_THEIR_FANATICAL_PURSUIT_OF_POWER + g_playerHouseID * 40;
strncpy(g_readBuffer, String_Get_ByIndex(index), g_readBufferSize);
} else {
picture = (char *)g_readBuffer;
desc = text;
while (*text != '\0' && *text != 0xC) text++;
if (*text != '\0') *text++ = '\0';
}
GUI_Mentat_Loop(picture, desc, text, loc12 ? 1 : 0, g_widgetMentatFirst);
GUI_Widget_MakeNormal(g_widgetMentatFirst, false);
GUI_Mentat_LoadHelpSubjects(false);
GUI_Mentat_Create_HelpScreen_Widgets();
GUI_Mentat_Draw(true);
}
void GUI_Mentat_ScrollBar_Draw(Widget *w)
{
GUI_Mentat_SelectHelpSubject(GUI_Get_Scrollbar_Position(w) - s_topHelpList);
GUI_Mentat_Draw(false);
}
void GUI_Mentat_List_Click_Close() {
GUI_Mentat_Draw(true);
Input_HandleInput(0x841);
Input_HandleInput(0x842);
}
