static void FillSavegameDesc(bool save)
{
uint8 i;
for (i = 0; i < 5; i++) {
char *desc = g_savegameDesc[i];
char *filename;
uint8 fileId;
*desc = '\0';
if (s_savegameIndexBase - i < 0) continue;
if (s_savegameIndexBase - i == s_savegameCountOnDisk) {
if (!save) continue;
strncpy(desc, String_Get_ByIndex(STR_EMPTY_SLOT_), 50);
continue;
}
filename = GenerateSavegameFilename(s_savegameIndexBase - i);
if (!File_Exists(filename)) continue;
fileId = ChunkFile_Open(filename);
ChunkFile_Read(fileId, HTOBE32(CC_NAME), desc, 50);
ChunkFile_Close(fileId);
continue;
}
}
static void GUI_Mentat_LoadHelpSubjects(bool init)
{
static uint8 *helpDataList = NULL;
uint8 fileID;
uint32 length;
uint32 counter;
uint8 *helpSubjects;
uint16 i;
if (init) {
helpDataList = GFX_Screen_Get_ByIndex(SCREEN_1);
s_topHelpList = 0;
s_selectedHelpSubject = 0;
sprintf(s_mentatFilename, "MENTAT%c", g_table_houseInfo[g_playerHouseID].name[0]);
strncpy(s_mentatFilename, String_GenerateFilename(s_mentatFilename), sizeof(s_mentatFilename));
}
fileID = ChunkFile_Open(s_mentatFilename);
length = ChunkFile_Read(fileID, HTOBE32(CC_NAME), helpDataList, GFX_Screen_GetSize_ByIndex(SCREEN_1));
ChunkFile_Close(fileID);
s_numberHelpSubjects = 0;
helpSubjects = helpDataList;
counter = 0;
while (counter < length) {
uint8 size = *helpSubjects;
counter += size;
if (helpSubjects[size - 1] > g_campaignID + 1) {
while (size-- != 0) *helpSubjects++ = '\0';
continue;
}
helpSubjects[size - 1] = size;
helpSubjects += size;
s_numberHelpSubjects++;
}
helpSubjects = helpDataList;
while (*helpSubjects == '\0') helpSubjects++;
for (i = 0; i < s_topHelpList; i++) helpSubjects = String_NextString(helpSubjects);
s_helpSubjects = helpSubjects;
}
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);
}