/**
* Show the Mentat screen with a dialog (Proceed / Repeat).
* @param houseID The house to show the mentat of.
* @param stringID The string to show.
* @param wsaFilename The WSA to show.
* @param musicID The Music to play.
*/
static void GUI_Mentat_ShowDialog(uint8 houseID, uint16 stringID, const char *wsaFilename, uint16 musicID)
{
Widget *w1, *w2;
if (g_debugSkipDialogs) return;
w1 = GUI_Widget_Allocate(1, GUI_Widget_GetShortcut(String_Get_ByIndex(STR_PROCEED)[0]), 168, 168, 379, 0);
w2 = GUI_Widget_Allocate(2, GUI_Widget_GetShortcut(String_Get_ByIndex(STR_REPEAT)[0]), 240, 168, 381, 0);
w1 = GUI_Widget_Link(w1, w2);
Sound_Output_Feedback(0xFFFE);
Driver_Voice_Play(NULL, 0xFF);
Music_Play(musicID);
stringID += 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 + houseID * 40;
do {
strncpy(g_readBuffer, String_Get_ByIndex(stringID), g_readBufferSize);
sleepIdle();
} while (GUI_Mentat_Show(g_readBuffer, wsaFilename, w1, true) == 0x8002);
free(w2);
free(w1);
if (musicID != 0xFFFF) Driver_Music_FadeOut();
}
/**
* Destroy a structure and spawn soldiers around the place.
*
* Stack: *none*
*
* @param script The script engine to operate on.
* @return Always 0.
*/
uint16 Script_Structure_Destroy(ScriptEngine *script)
{
Structure *s;
uint16 position;
uint16 layout;
uint16 i;
VARIABLE_NOT_USED(script);
s = g_scriptCurrentStructure;
layout = g_table_structureInfo[s->o.type].layout;
position = Tile_PackTile(s->o.position);
Structure_Remove(s);
for (i = 0; i < g_table_structure_layoutTileCount[layout]; i++) {
tile32 tile;
Unit *u;
tile = Tile_UnpackTile(position + g_table_structure_layoutTiles[layout][i]);
if (g_table_structureInfo[s->o.type].o.spawnChance < Tools_Random_256()) continue;
u = Unit_Create(UNIT_INDEX_INVALID, UNIT_SOLDIER, s->o.houseID, tile, Tools_Random_256());
if (u == NULL) continue;
u->o.hitpoints = g_table_unitInfo[UNIT_SOLDIER].o.hitpoints * (Tools_Random_256() & 3) / 256;
if (s->o.houseID != g_playerHouseID) {
Unit_SetAction(u, ACTION_ATTACK);
continue;
}
Unit_SetAction(u, ACTION_MOVE);
tile = Tile_MoveByRandom(u->o.position, 32, true);
u->targetMove = Tools_Index_Encode(Tile_PackTile(tile), IT_TILE);
}
if (g_debugScenario) return 0;
if (s->o.houseID != g_playerHouseID) return 0;
if (g_config.language == LANGUAGE_FRENCH) {
GUI_DisplayText("%s %s %s", 0, String_Get_ByIndex(g_table_structureInfo[s->o.type].o.stringID_full), g_table_houseInfo[s->o.houseID].name, String_Get_ByIndex(0x85));
} else {
GUI_DisplayText("%s %s %s", 0, g_table_houseInfo[s->o.houseID].name, String_Get_ByIndex(g_table_structureInfo[s->o.type].o.stringID_full), String_Get_ByIndex(0x85));
}
return 0;
}
void async_GUI_Mentat_ShowDialogOpen() {
asyncMentatShowDialog.w1 = GUI_Widget_Allocate(1, GUI_Widget_GetShortcut(String_Get_ByIndex(STR_PROCEED)[0]), 168, 168, 379, 0);
asyncMentatShowDialog.w2 = GUI_Widget_Allocate(2, GUI_Widget_GetShortcut(String_Get_ByIndex(STR_REPEAT)[0]), 240, 168, 381, 0);
asyncMentatShowDialog.w1 = GUI_Widget_Link(asyncMentatShowDialog.w1, asyncMentatShowDialog.w2);
Sound_Output_Feedback(0xFFFE);
Driver_Voice_Play(NULL, 0xFF);
Music_Play(asyncMentatShowDialog.musicID);
asyncMentatShowDialog.stringID += 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
+ asyncMentatShowDialog.houseID * 40;
}
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;
}
}
/**
* 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);
}
/**
* Transform an MCV into Construction Yard.
*
* Stack: *none*.
*
* @param script The script engine to operate on.
* @return 1 if and only if the transformation succeeded.
*/
uint16 Script_Unit_MCVDeploy(ScriptEngine *script)
{
Unit *u;
Structure *s = NULL;
uint16 i;
VARIABLE_NOT_USED(script);
u = g_scriptCurrentUnit;
Unit_UpdateMap(0, u);
uint houseID = Unit_GetHouseID(u);
uint tile = Tile_PackTile(u->o.position);
for (i = 0; i < 4; i++) {
static int8 offsets[4] = { 0, -1, -64, -65 };
s = Structure_Create(STRUCTURE_INDEX_INVALID, STRUCTURE_CONSTRUCTION_YARD, houseID, tile + offsets[i]);
if (s != NULL) {
Unit_Remove(u);
return 1;
}
}
if (houseID == g_playerHouseID) {
GUI_DisplayText(String_Get_ByIndex(STR_UNIT_IS_UNABLE_TO_DEPLOY_HERE), 0);
}
Unit_UpdateMap(1, u);
return 0;
}
/**
* Calculate the power usage and production, and the credits storage.
*
* @param h The house to calculate the numbers for.
*/
void House_CalculatePowerAndCredit(House *h)
{
PoolFindStruct find;
if (h == NULL) return;
h->powerUsage = 0;
h->powerProduction = 0;
h->creditsStorage = 0;
find.houseID = h->index;
find.index = 0xFFFF;
find.type = 0xFFFF;
while (true) {
const StructureInfo *si;
Structure *s;
s = Structure_Find(&find);
if (s == NULL) break;
/* ENHANCEMENT -- Only count structures that are placed on the map, not ones we are building. */
if (g_dune2_enhanced && s->o.flags.s.isNotOnMap) continue;
si = &g_table_structureInfo[s->o.type];
h->creditsStorage += si->creditsStorage;
/* Positive values means usage */
if (si->powerUsage >= 0) {
h->powerUsage += si->powerUsage;
continue;
}
/* Negative value and full health means everything goes to production */
if (s->o.hitpoints >= si->o.hitpoints) {
h->powerProduction += -si->powerUsage;
continue;
}
/* Negative value and partial health, calculate how much should go to production (capped at 50%) */
/* ENHANCEMENT -- The 50% cap of Dune2 is silly and disagress with the GUI. If your hp is 10%, so should the production. */
if (!g_dune2_enhanced && s->o.hitpoints <= si->o.hitpoints / 2) {
h->powerProduction += (-si->powerUsage) / 2;
continue;
}
h->powerProduction += (-si->powerUsage) * s->o.hitpoints / si->o.hitpoints;
}
/* Check if we are low on power */
if (h->index == g_playerHouseID && h->powerUsage > h->powerProduction) {
GUI_DisplayText(String_Get_ByIndex(STR_INSUFFICIENT_POWER_WINDTRAP_IS_NEEDED), 1);
}
/* If there are no buildings left, you lose your right on 'credits without storage' */
if (h->index == g_playerHouseID && h->structuresBuilt == 0 && g_validateStrictIfZero == 0) {
g_playerCreditsNoSilo = 0;
}
}
/**
* Displays the "XXX XXX destroyed." message for the current unit.
*
* Stack: *none*.
*
* @param script The script engine to operate on.
* @return The value 0. Always.
*/
uint16 Script_Unit_DisplayDestroyedText(ScriptEngine *script)
{
const UnitInfo *ui;
Unit *u;
VARIABLE_NOT_USED(script);
u = g_scriptCurrentUnit;
ui = &g_table_unitInfo[u->o.type];
if (g_config.language == LANGUAGE_FRENCH) {
GUI_DisplayText(String_Get_ByIndex(STR_S_S_DESTROYED), 0, String_Get_ByIndex(ui->o.stringID_abbrev), g_table_houseInfo[Unit_GetHouseID(u)].name);
} else {
GUI_DisplayText(String_Get_ByIndex(STR_S_S_DESTROYED), 0, g_table_houseInfo[Unit_GetHouseID(u)].name, String_Get_ByIndex(ui->o.stringID_abbrev));
}
return 0;
}
int main(int argc, char **argv)
#endif /* __APPLE__ */
{
bool commit_dune_cfg = false;
#if defined(_WIN32)
#if defined(__MINGW32__) && defined(__STRICT_ANSI__)
int __cdecl __MINGW_NOTHROW _fileno (FILE*);
#endif
FILE *err = fopen("error.log", "w");
FILE *out = fopen("output.log", "w");
#if defined(_MSC_VER)
_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif
if (err != NULL) _dup2(_fileno(err), _fileno(stderr));
if (out != NULL) _dup2(_fileno(out), _fileno(stdout));
FreeConsole();
#endif
CrashLog_Init();
VARIABLE_NOT_USED(argc);
VARIABLE_NOT_USED(argv);
if (!File_Init()) {
Error("Cannot initialise files. Does %s directory exist ?\n", DATA_DIR);
exit(1);
}
/* Loading / writing config from/to dune.cfg */
if (!Config_Read("dune.cfg", &g_config)) {
Config_Default(&g_config);
commit_dune_cfg = true;
}
if (commit_dune_cfg && !Config_Write("dune.cfg", &g_config)) {
Error("Error writing to dune.cfg file.\n");
exit(1);
}
Input_Init();
Drivers_All_Init();
if (!Unknown_25C4_000E()) exit(1);
g_var_7097 = 0;
GameLoop_Main();
printf("%s\n", String_Get_ByIndex(STR_THANK_YOU_FOR_PLAYING_DUNE_II));
PrepareEnd();
exit(0);
}
void StrategicMap_AdvanceText(StrategicMapData* map, bool force)
{
const char* str = NULL;
switch (map->state)
{
case STRATEGIC_MAP_SHOW_PLANET:
str = String_Get_ByIndex(STR_THREE_HOUSES_HAVE_COME_TO_DUNE);
break;
case STRATEGIC_MAP_SHOW_SURFACE:
str = String_Get_ByIndex(STR_TO_TAKE_CONTROL_OF_THE_LAND);
break;
case STRATEGIC_MAP_SHOW_DIVISION:
str = String_Get_ByIndex(STR_THAT_HAS_BECOME_DIVIDED);
break;
case STRATEGIC_MAP_SHOW_TEXT:
str = map->progression[map->curr_progression].text;
break;
case STRATEGIC_MAP_SELECT_REGION:
str = String_Get_ByIndex(STR_SELECT_YOUR_NEXT_REGION);
break;
case STRATEGIC_MAP_SHOW_PROGRESSION:
case STRATEGIC_MAP_BLINK_REGION:
case STRATEGIC_MAP_BLINK_END:
break;
}
if (force || (str != NULL && str[0] != '\0'))
{
map->text2 = map->text1;
map->text1 = str;
map->text_timer = Timer_GetTicks();
}
}
/**
* Checks if the level comes to an end. If so, it shows all end-level stuff,
* and prepares for the next level.
*/
static void GameLoop_LevelEnd()
{
static uint32 levelEndTimer = 0;
if (levelEndTimer >= g_timerGame && !s_debugForceWin)
return;
if (GameLoop_IsLevelFinished())
{
Audio_PlayMusic(MUSIC_STOP);
Audio_PlayVoice(VOICE_STOP);
Video_SetCursor(SHAPE_CURSOR_NORMAL);
if (GameLoop_IsLevelWon())
{
Audio_PlayVoice(VOICE_YOUR_MISSION_IS_COMPLETE);
GUI_DisplayModalMessage(String_Get_ByIndex(STR_MISSION_WON), 0xFFFF);
g_gameMode = GM_WIN;
}
else
{
Audio_PlayVoice(VOICE_YOU_HAVE_FAILED_YOUR_MISSION);
GUI_DisplayModalMessage(String_Get_ByIndex(STR_MISSION_FAILED), 0xFFFF);
g_gameMode = GM_LOSE;
}
GUI_ChangeSelectionType(SELECTIONTYPE_MENTAT);
g_playerHouse->flags.doneFullScaleAttack = false;
s_debugForceWin = false;
return;
}
levelEndTimer = g_timerGame + 300;
}
/**
* Output feedback about events of the game.
* @param index Feedback to provide (\c 0xFFFF means do nothing, \c 0xFFFE means stop, otherwise a feedback code).
* @note If sound is disabled, the main viewport is used to display a message.
*/
void Sound_Output_Feedback(uint16 index)
{
if (index == 0xFFFF) return;
if (index == 0xFFFE) {
uint8 i;
/* Clear spoken audio. */
for (i = 0; i < lengthof(s_spokenWords); i++) {
s_spokenWords[i] = 0xFFFF;
}
Driver_Voice_Stop();
g_viewportMessageText = NULL;
if ((g_viewportMessageCounter & 1) != 0) {
g_viewport_forceRedraw = true;
g_viewportMessageCounter = 0;
}
s_variable_4060 = 0;
return;
}
if (g_enableVoices == 0 || g_gameConfig.sounds == 0) {
Driver_Sound_Play(g_feedback[index].soundId, 0xFF);
g_viewportMessageText = String_Get_ByIndex(g_feedback[index].messageId);
if ((g_viewportMessageCounter & 1) != 0) {
g_viewport_forceRedraw = true;
}
g_viewportMessageCounter = 4;
return;
}
/* If nothing is being said currently, load new words. */
if (s_spokenWords[0] == 0xFFFF) {
uint8 i;
for (i = 0; i < lengthof(s_spokenWords); i++) {
s_spokenWords[i] = (g_config.language == LANGUAGE_ENGLISH) ? g_feedback[index].voiceId[i] : g_translatedVoice[index][i];
}
}
Sound_StartSpeech();
}
int main(int argc, char** argv)
{
UNUSED(argc);
UNUSED(argv);
FileHash_Init();
Mouse_Init();
if (A5_InitOptions() == false)
exit(1);
char filename[1024];
snprintf(filename, sizeof(filename), "%s/error.log", g_dune_data_dir);
FILE* err = fopen(filename, "w");
snprintf(filename, sizeof(filename), "%s/output.log", g_dune_data_dir);
FILE* out = fopen(filename, "w");
_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
if (err != NULL)
_dup2(_fileno(err), _fileno(stderr));
if (out != NULL)
_dup2(_fileno(out), _fileno(stdout));
FreeConsole();
if (!Unknown_25C4_000E())
exit(1);
if (A5_Init() == false)
exit(1);
Scenario_InitTables();
Input_Init();
Audio_LoadSampleSet(SAMPLESET_INVALID);
String_Init();
Sprites_Init();
Sprites_LoadTiles();
VideoA5_InitSprites();
GameLoop_TweakWidgetDimensions();
Audio_PlayVoice(VOICE_STOP);
GameLoop_GameIntroAnimationMenu();
printf("%s\n", String_Get_ByIndex(STR_THANK_YOU_FOR_PLAYING_DUNE_II));
PrepareEnd();
exit(0);
}
/**
* 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);
}
/**
* Gives a harvester to the given house if it has a refinery and no harvesters.
*
* @param houseID The index of the house to give a harvester to.
*/
void House_EnsureHarvesterAvailable(uint8 houseID)
{
PoolFindStruct find;
Structure *s;
find.houseID = houseID;
find.type = 0xFFFF;
find.index = 0xFFFF;
while (true) {
s = Structure_Find(&find);
if (s == NULL) break;
/* ENHANCEMENT -- Dune2 checked the wrong type to skip. LinkedID is a structure for a Construction Yard */
if (!g_dune2_enhanced && s->o.type == STRUCTURE_HEAVY_VEHICLE) continue;
if (g_dune2_enhanced && s->o.type == STRUCTURE_CONSTRUCTION_YARD) continue;
if (s->o.linkedID == UNIT_INVALID) continue;
if (Unit_Get_ByIndex(s->o.linkedID)->o.type == UNIT_HARVESTER) return;
}
find.houseID = houseID;
find.type = UNIT_CARRYALL;
find.index = 0xFFFF;
while (true) {
Unit *u;
u = Unit_Find(&find);
if (u == NULL) break;
if (u->o.linkedID == UNIT_INVALID) continue;
if (Unit_Get_ByIndex(u->o.linkedID)->o.type == UNIT_HARVESTER) return;
}
if (Unit_IsTypeOnMap(houseID, UNIT_HARVESTER)) return;
find.houseID = houseID;
find.type = STRUCTURE_REFINERY;
find.index = 0xFFFF;
s = Structure_Find(&find);
if (s == NULL) return;
if (Unit_CreateWrapper(houseID, UNIT_HARVESTER, Tools_Index_Encode(s->o.index, IT_STRUCTURE)) == NULL) return;
if (houseID != g_playerHouseID) return;
GUI_DisplayText(String_Get_ByIndex(STR_HARVESTER_IS_HEADING_TO_REFINERY), 0);
}
/**
* Initialises the MT-32.
* @param index The index of the music to play.
*/
void Music_InitMT32(void)
{
uint16 left = 0;
Driver_Music_LoadFile("DUNEINIT");
Driver_Music_Play(0, 0xFF);
GUI_DrawText(String_Get_ByIndex(15), 0, 0, 15, 12); /* "Initializing the MT-32" */
while (Driver_Music_IsPlaying()) {
Timer_Sleep(60);
left += 6;
GUI_DrawText(".", left, 10, 15, 12);
}
}
/**
* 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 GameLoop_PlaySubtitle(uint8 animation)
{
const HouseAnimation_Subtitle *subtitle;
uint8 i;
uint8 colors[16];
s_var_8068++;
GameLoop_PlaySoundEffect(animation);
subtitle = &s_houseAnimation_subtitle[s_houseAnimation_currentSubtitle];
if (subtitle->stringID == 0xFFFF || subtitle->animationID > animation) return;
if (s_subtitleActive) {
if (s_subtitleWait == 0xFFFF) s_subtitleWait = subtitle->waitFadeout;
if (s_subtitleWait-- != 0) return;
s_subtitleActive = false;
s_houseAnimation_currentSubtitle++;
s_palettePartDirection = PPD_TO_BLACK;
if (subtitle->paletteFadeout != 0) {
s_palettePartCount = subtitle->paletteFadeout;
for (i = 0; i < 18; i++) {
s_palettePartChange[i] = s_palettePartTarget[i] / s_palettePartCount;
if (s_palettePartChange[i] == 0) s_palettePartChange[i] = 1;
}
return;
}
memcpy(s_palettePartChange, s_palettePartTarget, 18);
s_palettePartCount = 1;
return;
}
if (s_subtitleWait == 0xFFFF) s_subtitleWait = subtitle->waitFadein;
if (s_subtitleWait-- != 0) return;
memcpy(s_palettePartTarget, &g_palette1[(144 + (subtitle->colour * 16)) * 3], 18);
s_subtitleActive = true;
GUI_DrawFilledRectangle(0, subtitle->top == 85 ? 0 : subtitle->top, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1, 0);
if (g_enableVoices != 0 && s_feedback_base_index != 0xFFFF && s_houseAnimation_currentSubtitle != 0 && g_config.language == LANGUAGE_ENGLISH) {
/* specific code for Intro
* @see GameLoop_GameIntroAnimation() */
uint16 feedback_index = s_feedback_base_index + s_houseAnimation_currentSubtitle;
Sound_Output_Feedback(feedback_index);
if (g_feedback[feedback_index].messageId != 0) {
/* force drawing of subtitle */
GameLoop_DrawText(String_Get_ByIndex(subtitle->stringID), subtitle->top);
}
} else {
if (subtitle->stringID != STR_NULL) {
GameLoop_DrawText(String_Get_ByIndex(subtitle->stringID), subtitle->top);
}
}
s_palettePartDirection = PPD_TO_NEW_PALETTE;
if (subtitle->paletteFadein != 0) {
s_palettePartCount = subtitle->paletteFadein;
for (i = 0; i < 18; i++) {
s_palettePartChange[i] = s_palettePartTarget[i] / s_palettePartCount;
if (s_palettePartChange[i] == 0) s_palettePartChange[i] = 1;
}
} else {
memcpy(s_palettePartChange, s_palettePartTarget, 18);
s_palettePartCount = 1;
}
if (g_playerHouseID != HOUSE_INVALID || s_houseAnimation_currentSubtitle != 2) return;
GUI_DrawText_Wrapper(NULL, 0, 0, 0, 0, 0x21);
GUI_DrawText_Wrapper("Copyright (c) 1992 Westwood Studios, Inc.", 160, 189, 215, 0, 0x112);
g_fontCharOffset = 0;
colors[0] = 0;
for (i = 0; i < 6; i++) colors[i + 1] = 215 + i;
GUI_InitColors(colors, 0, 15);
Font_Select(g_fontIntro);
}
/**
* Loop over all houses, preforming various of tasks.
*/
void GameLoop_House(void)
{
PoolFindStruct find;
House *h = NULL;
bool tickHouse = false;
bool tickPowerMaintenance = false;
bool tickStarport = false;
bool tickReinforcement = false;
bool tickMissileCountdown = false;
bool tickStarportAvailability = false;
if (g_debugScenario) return;
if (s_tickHouseHouse <= g_timerGame) {
tickHouse = true;
s_tickHouseHouse = g_timerGame + 900;
}
if (g_tickHousePowerMaintenance <= g_timerGame) {
tickPowerMaintenance = true;
g_tickHousePowerMaintenance = g_timerGame + 10800;
}
if (s_tickHouseStarport <= g_timerGame) {
tickStarport = true;
s_tickHouseStarport = g_timerGame + 180;
}
if (s_tickHouseReinforcement <= g_timerGame) {
tickReinforcement = true;
s_tickHouseReinforcement = g_timerGame + (g_debugGame ? 60 : 600);
}
if (s_tickHouseMissileCountdown <= g_timerGame) {
tickMissileCountdown = true;
s_tickHouseMissileCountdown = g_timerGame + 60;
}
if (s_tickHouseStarportAvailability <= g_timerGame) {
tickStarportAvailability = true;
s_tickHouseStarportAvailability = g_timerGame + 1800;
}
if (tickMissileCountdown && g_houseMissileCountdown != 0) {
g_houseMissileCountdown--;
Sound_Output_Feedback(g_houseMissileCountdown + 41);
if (g_houseMissileCountdown == 0) Unit_LaunchHouseMissile(Map_FindLocationTile(4, g_playerHouseID));
}
if (tickStarportAvailability) {
uint16 type;
/* Pick a random unit to increase starport availability */
type = Tools_RandomLCG_Range(0, UNIT_MAX - 1);
/* Increase how many of this unit is available via starport by one */
if (g_starportAvailable[type] != 0 && g_starportAvailable[type] < 10) {
if (g_starportAvailable[type] == -1) {
g_starportAvailable[type] = 1;
} else {
g_starportAvailable[type]++;
}
}
}
if (tickReinforcement) {
Unit *nu = NULL;
int i;
for (i = 0; i < 16; i++) {
uint16 locationID;
bool deployed;
Unit *u;
if (g_scenario.reinforcement[i].unitID == UNIT_INDEX_INVALID) continue;
if (g_scenario.reinforcement[i].timeLeft == 0) continue;
if (--g_scenario.reinforcement[i].timeLeft != 0) continue;
u = Unit_Get_ByIndex(g_scenario.reinforcement[i].unitID);
locationID = g_scenario.reinforcement[i].locationID;
deployed = false;
if (locationID >= 4) {
if (nu == NULL) {
nu = Unit_Create(UNIT_INDEX_INVALID, UNIT_CARRYALL, u->o.houseID, Tile_UnpackTile(Map_FindLocationTile(Tools_Random_256() & 3, u->o.houseID)), 100);
if (nu != NULL) {
nu->o.flags.s.byScenario = true;
Unit_SetDestination(nu, Tools_Index_Encode(Map_FindLocationTile(locationID, u->o.houseID), IT_TILE));
}
}
if (nu != NULL) {
u->o.linkedID = nu->o.linkedID;
nu->o.linkedID = (uint8)u->o.index;
nu->o.flags.s.inTransport = true;
g_scenario.reinforcement[i].unitID = UNIT_INDEX_INVALID;
deployed = true;
} else {
/* Failed to create carry-all, try again in a short moment */
g_scenario.reinforcement[i].timeLeft = 1;
}
} else {
deployed = Unit_SetPosition(u, Tile_UnpackTile(Map_FindLocationTile(locationID, u->o.houseID)));
}
if (deployed && g_scenario.reinforcement[i].repeat != 0) {
tile32 tile;
tile.x = 0xFFFF;
tile.y = 0xFFFF;
g_validateStrictIfZero++;
u = Unit_Create(UNIT_INDEX_INVALID, u->o.type, u->o.houseID, tile, 0);
g_validateStrictIfZero--;
if (u != NULL) {
g_scenario.reinforcement[i].unitID = u->o.index;
g_scenario.reinforcement[i].timeLeft = g_scenario.reinforcement[i].timeBetween;
}
}
}
}
find.houseID = HOUSE_INVALID;
find.index = 0xFFFF;
find.type = 0xFFFF;
while (true) {
h = House_Find(&find);
if (h == NULL) break;
if (tickHouse) {
/* ENHANCEMENT -- Originally this code was outside the house loop, which seems very odd.
* This problem is considered to be so bad, that the original code has been removed. */
if (h->index != g_playerHouseID) {
if (h->creditsStorage < h->credits) {
h->credits = h->creditsStorage;
}
} else {
uint16 maxCredits = max(h->creditsStorage, g_playerCreditsNoSilo);
if (h->credits > maxCredits) {
h->credits = maxCredits;
GUI_DisplayText(String_Get_ByIndex(STR_INSUFFICIENT_SPICE_STORAGE_AVAILABLE_SPICE_IS_LOST), 1);
}
}
if (h->index == g_playerHouseID) {
if (h->creditsStorage > g_playerCreditsNoSilo) {
g_playerCreditsNoSilo = 0;
}
if (g_playerCreditsNoSilo == 0 && g_campaignID > 1 && h->credits != 0) {
if (h->creditsStorage != 0 && ((h->credits * 256 / h->creditsStorage) > 200)) {
GUI_DisplayText(String_Get_ByIndex(STR_SPICE_STORAGE_CAPACITY_LOW_BUILD_SILOS), 0);
}
}
if (h->credits < 100 && g_playerCreditsNoSilo != 0) {
GUI_DisplayText(String_Get_ByIndex(STR_CREDITS_ARE_LOW_HARVEST_SPICE_FOR_MORE_CREDITS), 0);
}
}
}
if (tickHouse) House_EnsureHarvesterAvailable((uint8)h->index);
if (tickStarport && h->starportLinkedID != UNIT_INDEX_INVALID) {
Unit *u = NULL;
h->starportTimeLeft--;
if ((int16)h->starportTimeLeft < 0) h->starportTimeLeft = 0;
if (h->starportTimeLeft == 0) {
Structure *s;
s = Structure_Get_ByIndex(g_structureIndex);
if (s->o.type == STRUCTURE_STARPORT && s->o.houseID == h->index) {
u = Unit_CreateWrapper((uint8)h->index, UNIT_FRIGATE, Tools_Index_Encode(s->o.index, IT_STRUCTURE));
} else {
PoolFindStruct find2;
find2.houseID = h->index;
find2.index = 0xFFFF;
find2.type = STRUCTURE_STARPORT;
while (true) {
s = Structure_Find(&find2);
if (s == NULL) break;
if (s->o.linkedID != 0xFF) continue;
u = Unit_CreateWrapper((uint8)h->index, UNIT_FRIGATE, Tools_Index_Encode(s->o.index, IT_STRUCTURE));
break;
}
}
if (u != NULL) {
u->o.linkedID = (uint8)h->starportLinkedID;
h->starportLinkedID = UNIT_INDEX_INVALID;
u->o.flags.s.inTransport = true;
Sound_Output_Feedback(38);
}
h->starportTimeLeft = (u != NULL) ? g_table_houseInfo[h->index].starportDeliveryTime : 1;
}
}
if (tickHouse) {
House_CalculatePowerAndCredit(h);
Structure_CalculateHitpointsMax(h);
if (h->timerUnitAttack != 0) h->timerUnitAttack--;
if (h->timerSandwormAttack != 0) h->timerSandwormAttack--;
if (h->timerStructureAttack != 0) h->timerStructureAttack--;
if (h->harvestersIncoming > 0 && Unit_CreateWrapper((uint8)h->index, UNIT_HARVESTER, 0) != NULL) h->harvestersIncoming--;
}
if (tickPowerMaintenance) {
uint16 powerMaintenanceCost = (h->powerUsage / 32) + 1;
h->credits -= min(h->credits, powerMaintenanceCost);
}
}
}
/**
* 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 the Click events for the Viewport widget.
*
* @param w The widget.
*/
bool GUI_Widget_Viewport_Click(Widget *w)
{
uint16 direction;
uint16 x, y;
uint16 spriteID;
uint16 packed;
bool click, drag;
spriteID = g_cursorSpriteID;
switch (w->index) {
default: break;
case 39: spriteID = 1; break;
case 40: spriteID = 2; break;
case 41: spriteID = 4; break;
case 42: spriteID = 3; break;
case 43: spriteID = g_cursorDefaultSpriteID; break;
case 44: spriteID = g_cursorDefaultSpriteID; break;
case 45: spriteID = 0; break;
}
if (spriteID != g_cursorSpriteID) {
/* HotSpots for different cursor types. */
static const XYPosition cursorHotSpots[6] = {{0, 0}, {5, 0}, {8, 5}, {5, 8}, {0, 5}, {8, 8}};
s_tickCursor = g_timerGame;
Sprites_SetMouseSprite(cursorHotSpots[spriteID].x, cursorHotSpots[spriteID].y, g_sprites[spriteID]);
g_cursorSpriteID = spriteID;
}
if (w->index == 45) return true;
click = false;
drag = false;
if ((w->state.buttonState & 0x11) != 0) {
click = true;
g_var_37B8 = false;
} else if ((w->state.buttonState & 0x22) != 0 && !g_var_37B8) {
drag = true;
}
/* ENHANCEMENT -- Dune2 depends on slow CPUs to limit the rate mouse clicks are handled. */
if (g_dune2_enhanced && (click || drag)) {
if (s_tickClick + 2 >= g_timerGame) return true;
s_tickClick = g_timerGame;
}
direction = 0xFFFF;
switch (w->index) {
default: break;
case 39: direction = 0; break;
case 40: direction = 2; break;
case 41: direction = 6; break;
case 42: direction = 4; break;
}
if (direction != 0xFFFF) {
/* Always scroll if we have a click or a drag */
if (!click && !drag) {
/* Wait for either one of the timers */
if (s_tickMapScroll + 10 >= g_timerGame || s_tickCursor + 20 >= g_timerGame) return true;
/* Don't scroll if we have a structure/unit selected and don't want to autoscroll */
if (g_gameConfig.autoScroll == 0 && (g_selectionType == SELECTIONTYPE_STRUCTURE || g_selectionType == SELECTIONTYPE_UNIT)) return true;
}
s_tickMapScroll = g_timerGame;
Map_MoveDirection(direction);
return true;
}
if (click) {
x = g_mouseClickX;
y = g_mouseClickY;
} else {
x = g_mouseX;
y = g_mouseY;
}
if (w->index == 43) {
x = x / 16 + Tile_GetPackedX(g_minimapPosition);
y = (y - 40) / 16 + Tile_GetPackedY(g_minimapPosition);
} else if (w->index == 44) {
uint16 mapScale;
const MapInfo *mapInfo;
mapScale = g_scenario.mapScale;
mapInfo = &g_mapInfos[mapScale];
x = min((max(x, 256) - 256) / (mapScale + 1), mapInfo->sizeX - 1) + mapInfo->minX;
y = min((max(y, 136) - 136) / (mapScale + 1), mapInfo->sizeY - 1) + mapInfo->minY;
}
packed = Tile_PackXY(x, y);
if (click && g_selectionType == SELECTIONTYPE_TARGET) {
Unit *u;
ActionType action;
uint16 encoded;
GUI_DisplayText(NULL, -1);
if (g_unitHouseMissile != NULL) {
Unit_LaunchHouseMissile(packed);
return true;
}
u = g_unitActive;
action = g_activeAction;
Object_Script_Variable4_Clear(&u->o);
u->targetAttack = 0;
u->targetMove = 0;
u->route[0] = 0xFF;
if (action != ACTION_MOVE && action != ACTION_HARVEST) {
encoded = Tools_Index_Encode(Unit_FindTargetAround(packed), IT_TILE);
} else {
encoded = Tools_Index_Encode(packed, IT_TILE);
}
Unit_SetAction(u, action);
if (action == ACTION_MOVE) {
Unit_SetDestination(u, encoded);
} else if (action == ACTION_HARVEST) {
u->targetMove = encoded;
} else {
Unit *target;
Unit_SetTarget(u, encoded);
target = Tools_Index_GetUnit(u->targetAttack);
if (target != NULL) target->blinkCounter = 8;
}
if (g_enableVoices == 0) {
Driver_Sound_Play(36, 0xFF);
} else if (g_table_unitInfo[u->o.type].movementType == MOVEMENT_FOOT) {
Sound_StartSound(g_table_actionInfo[action].soundID);
} else {
Sound_StartSound(((Tools_Random_256() & 0x1) == 0) ? 20 : 17);
}
g_unitActive = NULL;
g_activeAction = 0xFFFF;
GUI_ChangeSelectionType(SELECTIONTYPE_UNIT);
return true;
}
if (click && g_selectionType == SELECTIONTYPE_PLACE) {
const StructureInfo *si;
Structure *s;
House *h;
s = g_structureActive;
si = &g_table_structureInfo[g_structureActiveType];
h = g_playerHouse;
if (Structure_Place(s, g_selectionPosition)) {
Voice_Play(20);
if (s->o.type == STRUCTURE_PALACE) House_Get_ByIndex(s->o.houseID)->palacePosition = s->o.position;
if (g_structureActiveType == STRUCTURE_REFINERY && g_validateStrictIfZero == 0) {
Unit *u;
g_validateStrictIfZero++;
u = Unit_CreateWrapper(g_playerHouseID, UNIT_HARVESTER, Tools_Index_Encode(s->o.index, IT_STRUCTURE));
g_validateStrictIfZero--;
if (u == NULL) {
h->harvestersIncoming++;
} else {
u->originEncoded = Tools_Index_Encode(s->o.index, IT_STRUCTURE);
}
}
GUI_ChangeSelectionType(SELECTIONTYPE_STRUCTURE);
s = Structure_Get_ByPackedTile(g_structureActivePosition);
if (s != NULL) {
if ((Structure_GetBuildable(s) & (1 << s->objectType)) == 0) Structure_BuildObject(s, 0xFFFE);
}
g_structureActiveType = 0xFFFF;
g_structureActive = NULL;
g_selectionState = 0; /* Invalid. */
GUI_DisplayHint(si->o.hintStringID, si->o.spriteID);
House_UpdateRadarState(h);
if (h->powerProduction < h->powerUsage) {
if ((h->structuresBuilt & (1 << STRUCTURE_OUTPOST)) != 0) {
GUI_DisplayText(String_Get_ByIndex(STR_NOT_ENOUGH_POWER_FOR_RADAR_BUILD_WINDTRAPS), 3);
}
}
return true;
}
Voice_Play(47);
if (g_structureActiveType == STRUCTURE_SLAB_1x1 || g_structureActiveType == STRUCTURE_SLAB_2x2) {
GUI_DisplayText(String_Get_ByIndex(STR_CAN_NOT_PLACE_FOUNDATION_HERE), 2);
} else {
GUI_DisplayHint(STR_STRUCTURES_MUST_BE_PLACED_ON_CLEAR_ROCK_OR_CONCRETE_AND_ADJACENT_TO_ANOTHER_FRIENDLY_STRUCTURE, 0xFFFF);
GUI_DisplayText(String_Get_ByIndex(STR_CAN_NOT_PLACE_S_HERE), 2, String_Get_ByIndex(si->o.stringID_abbrev));
}
return true;
}
if (click && w->index == 43) {
uint16 position;
if (g_debugScenario) {
position = packed;
} else {
position = Unit_FindTargetAround(packed);
}
if (g_map[position].overlaySpriteID != g_veiledSpriteID || g_debugScenario) {
if (Object_GetByPackedTile(position) != NULL || g_debugScenario) {
Map_SetSelection(position);
Unit_DisplayStatusText(g_unitSelected);
}
}
if ((w->state.buttonState & 0x10) != 0) Map_SetViewportPosition(packed);
return true;
}
if ((click || drag) && w->index == 44) {
Map_SetViewportPosition(packed);
return true;
}
if (g_selectionType == SELECTIONTYPE_TARGET) {
Map_SetSelection(Unit_FindTargetAround(packed));
} else if (g_selectionType == SELECTIONTYPE_PLACE) {
Map_SetSelection(packed);
}
return true;
}
/**
* Checks if the level comes to an end. If so, it shows all end-level stuff,
* and prepares for the next level.
*/
static void GameLoop_LevelEnd(void)
{
static uint32 levelEndTimer = 0;
if (levelEndTimer >= g_timerGame && !s_debugForceWin) return;
if (GameLoop_IsLevelFinished()) {
Music_Play(0);
g_cursorSpriteID = 0;
Sprites_SetMouseSprite(0, 0, g_sprites[0]);
Sound_Output_Feedback(0xFFFE);
GUI_ChangeSelectionType(SELECTIONTYPE_MENTAT);
if (GameLoop_IsLevelWon()) {
Sound_Output_Feedback(40);
GUI_DisplayModalMessage(String_Get_ByIndex(STR_YOU_HAVE_SUCCESSFULLY_COMPLETED_YOUR_MISSION), 0xFFFF);
GUI_Mentat_ShowWin();
Sprites_UnloadTiles();
g_campaignID++;
GUI_EndStats_Show(g_scenario.killedAllied, g_scenario.killedEnemy, g_scenario.destroyedAllied, g_scenario.destroyedEnemy, g_scenario.harvestedAllied, g_scenario.harvestedEnemy, g_scenario.score, g_playerHouseID);
if (g_campaignID == 9) {
GUI_Mouse_Hide_Safe();
GUI_SetPaletteAnimated(g_palette2, 15);
GUI_ClearScreen(SCREEN_0);
GameLoop_GameEndAnimation();
PrepareEnd();
exit(0);
}
GUI_Mouse_Hide_Safe();
GameLoop_LevelEndAnimation();
GUI_Mouse_Show_Safe();
File_ReadBlockFile("IBM.PAL", g_palette1, 256 * 3);
g_scenarioID = GUI_StrategicMap_Show(g_campaignID, true);
GUI_SetPaletteAnimated(g_palette2, 15);
if (g_campaignID == 1 || g_campaignID == 7) {
if (!GUI_Security_Show()) {
PrepareEnd();
exit(0);
}
}
} else {
Sound_Output_Feedback(41);
GUI_DisplayModalMessage(String_Get_ByIndex(STR_YOU_HAVE_FAILED_YOUR_MISSION), 0xFFFF);
GUI_Mentat_ShowLose();
Sprites_UnloadTiles();
g_scenarioID = GUI_StrategicMap_Show(g_campaignID, false);
}
g_playerHouse->flags.doneFullScaleAttack = false;
Sprites_LoadTiles();
g_gameMode = GM_RESTART;
s_debugForceWin = false;
}
levelEndTimer = g_timerGame + 300;
}
/**
* Intro menu.
*/
static void GameLoop_GameIntroAnimationMenu(void)
{
static const uint16 mainMenuStrings[][6] = {
{STR_PLAY_A_GAME, STR_REPLAY_INTRODUCTION, STR_EXIT_GAME, STR_NULL, STR_NULL, STR_NULL}, /* Neither HOF nor save. */
{STR_PLAY_A_GAME, STR_REPLAY_INTRODUCTION, STR_LOAD_GAME, STR_EXIT_GAME, STR_NULL, STR_NULL}, /* Has a save game. */
{STR_PLAY_A_GAME, STR_REPLAY_INTRODUCTION, STR_EXIT_GAME, STR_HALL_OF_FAME, STR_NULL, STR_NULL}, /* Has a HOF. */
{STR_PLAY_A_GAME, STR_REPLAY_INTRODUCTION, STR_LOAD_GAME, STR_EXIT_GAME, STR_HALL_OF_FAME, STR_NULL} /* Has a HOF and a save game. */
};
bool loadGame = false;
static bool drawMenu = true;
static uint16 stringID = STR_REPLAY_INTRODUCTION;
uint16 maxWidth;
static bool hasSave = false;
static bool hasFame = false;
static const char *strings[6];
static uint16 index = 0xFFFF;
if (index == 0xFFFF) {
hasSave = File_Exists("_save000.dat");
hasFame = File_Exists("SAVEFAME.DAT");
index = (hasFame ? 2 : 0) + (hasSave ? 1 : 0);
}
if (hasSave || File_Exists("ONETIME.DAT")) g_canSkipIntro = true;
switch (stringID) {
case STR_REPLAY_INTRODUCTION:
Music_Play(0);
free(g_readBuffer);
g_readBufferSize = (g_enableVoices == 0) ? 12000 : 28000;
g_readBuffer = calloc(1, g_readBufferSize);
GUI_Mouse_Hide_Safe();
Driver_Music_FadeOut();
GameLoop_GameIntroAnimation();
Sound_Output_Feedback(0xFFFE);
File_ReadBlockFile("IBM.PAL", g_palette_998A, 256 * 3);
memmove(g_palette1, g_palette_998A, 256 * 3);
if (!g_canSkipIntro) {
File_Create("ONETIME.DAT");
g_canSkipIntro = true;
}
Music_Play(0);
free(g_readBuffer);
g_readBufferSize = (g_enableVoices == 0) ? 12000 : 20000;
g_readBuffer = calloc(1, g_readBufferSize);
GUI_Mouse_Show_Safe();
Music_Play(28);
drawMenu = true;
break;
case STR_EXIT_GAME:
g_running = false;
return;
case STR_HALL_OF_FAME:
GUI_HallOfFame_Show(0xFFFF);
GFX_SetPalette(g_palette2);
hasFame = File_Exists("SAVEFAME.DAT");
drawMenu = true;
break;
case STR_LOAD_GAME:
GUI_Mouse_Hide_Safe();
GUI_SetPaletteAnimated(g_palette2, 30);
GUI_ClearScreen(SCREEN_0);
GUI_Mouse_Show_Safe();
GFX_SetPalette(g_palette1);
if (GUI_Widget_SaveLoad_Click(false)) {
loadGame = true;
if (g_gameMode == GM_RESTART) break;
g_gameMode = GM_NORMAL;
} else {
GFX_SetPalette(g_palette2);
drawMenu = true;
}
break;
default: break;
}
if (drawMenu) {
uint16 i;
g_widgetProperties[21].height = 0;
for (i = 0; i < 6; i++) {
strings[i] = NULL;
if (mainMenuStrings[index][i] == 0) {
if (g_widgetProperties[21].height == 0) g_widgetProperties[21].height = i;
continue;
}
strings[i] = String_Get_ByIndex(mainMenuStrings[index][i]);
}
GUI_DrawText_Wrapper(NULL, 0, 0, 0, 0, 0x22);
maxWidth = 0;
for (i = 0; i < g_widgetProperties[21].height; i++) {
if (Font_GetStringWidth(strings[i]) <= maxWidth) continue;
maxWidth = Font_GetStringWidth(strings[i]);
}
maxWidth += 7;
g_widgetProperties[21].width = maxWidth >> 3;
g_widgetProperties[13].width = g_widgetProperties[21].width + 2;
g_widgetProperties[13].xBase = 19 - (maxWidth >> 4);
g_widgetProperties[13].yBase = 160 - ((g_widgetProperties[21].height * g_fontCurrent->height) >> 1);
g_widgetProperties[13].height = (g_widgetProperties[21].height * g_fontCurrent->height) + 11;
Sprites_LoadImage(String_GenerateFilename("TITLE"), SCREEN_1, NULL);
GUI_Mouse_Hide_Safe();
GUI_ClearScreen(SCREEN_0);
GUI_Screen_Copy(0, 0, 0, 0, SCREEN_WIDTH / 8, SCREEN_HEIGHT, SCREEN_1, SCREEN_0);
GUI_SetPaletteAnimated(g_palette1, 30);
GUI_DrawText_Wrapper("V1.07", 319, 192, 133, 0, 0x231, 0x39);
GUI_DrawText_Wrapper(NULL, 0, 0, 0, 0, 0x22);
Widget_SetCurrentWidget(13);
GUI_Widget_DrawBorder(13, 2, 1);
GameLoop_DrawMenu(strings);
GUI_Mouse_Show_Safe();
drawMenu = false;
}
if (loadGame) return;
stringID = GameLoop_HandleEvents(strings);
if (stringID != 0xFFFF) stringID = mainMenuStrings[index][stringID];
GUI_PaletteAnimate();
if (stringID == STR_PLAY_A_GAME) g_gameMode = GM_PICKHOUSE;
}
int main(int argc, char **argv)
#endif /* __APPLE__ */
{
bool commit_dune_cfg = false;
VideoScaleFilter scale_filter = FILTER_NEAREST_NEIGHBOR;
int scaling_factor = 2;
char filter_text[64];
#if defined(_WIN32)
#if defined(__MINGW32__) && defined(__STRICT_ANSI__)
int __cdecl __MINGW_NOTHROW _fileno (FILE*);
#endif
FILE *err = fopen("error.log", "w");
FILE *out = fopen("output.log", "w");
#if defined(_MSC_VER)
_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif
if (err != NULL) _dup2(_fileno(err), _fileno(stderr));
if (out != NULL) _dup2(_fileno(out), _fileno(stdout));
FreeConsole();
#endif
#ifdef TOS
(void)Cconws(window_caption);
(void)Cconws("\r\nrevision: ");
(void)Cconws(g_opendune_revision);
(void)Cconws("\r\nbuild date: ");
(void)Cconws(g_opendune_build_date);
(void)Cconws("\r\n");
/* open log files and set buffering mode */
g_errlog = fopen("error.log", "w");
if(g_errlog != NULL) setvbuf(g_errlog, NULL, _IONBF, 0);
#ifdef _DEBUG
g_outlog = fopen("output.log", "w");
if(g_outlog != NULL) setvbuf(g_outlog, NULL, _IOLBF, 0);
#endif
if(atexit(exit_handler) != 0) {
Error("atexit() failed\n");
}
#endif
CrashLog_Init();
VARIABLE_NOT_USED(argc);
VARIABLE_NOT_USED(argv);
/* Load opendune.ini file */
Load_IniFile();
if (!File_Init()) {
exit(1);
}
/* Loading config from dune.cfg */
if (!Config_Read("dune.cfg", &g_config)) {
Config_Default(&g_config);
commit_dune_cfg = true;
}
/* reading config from opendune.ini which prevail over dune.cfg */
SetLanguage_From_IniFile(&g_config);
/* Writing config to dune.cfg */
if (commit_dune_cfg && !Config_Write("dune.cfg", &g_config)) {
Error("Error writing to dune.cfg file.\n");
exit(1);
}
Input_Init();
Drivers_All_Init();
scaling_factor = IniFile_GetInteger("scalefactor", 2);
if (IniFile_GetString("scalefilter", NULL, filter_text, sizeof(filter_text)) != NULL) {
if (strcasecmp(filter_text, "nearest") == 0) {
scale_filter = FILTER_NEAREST_NEIGHBOR;
} else if (strcasecmp(filter_text, "scale2x") == 0) {
scale_filter = FILTER_SCALE2X;
} else if (strcasecmp(filter_text, "hqx") == 0) {
scale_filter = FILTER_HQX;
} else {
Error("unrecognized scalefilter value '%s'\n", filter_text);
}
}
if (!OpenDune_Init(scaling_factor, scale_filter)) exit(1);
g_mouseDisabled = 0;
GameLoop_Main();
printf("%s\n", String_Get_ByIndex(STR_THANK_YOU_FOR_PLAYING_DUNE_II));
PrepareEnd();
Free_IniFile();
exit(0);
}
void async_GUI_Mentat_ShowDialogLoop() {
strncpy(g_readBuffer, String_Get_ByIndex(asyncMentatShowDialog.stringID), g_readBufferSize);
sleepIdle();
}
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);
}
static void GUI_Purchase_ShowInvoice(void)
{
Widget *w = g_widgetInvoiceTail;
Screen oldScreenID;
uint16 y = 48;
uint16 total = 0;
uint16 x;
char textBuffer[12];
oldScreenID = GFX_Screen_SetActive(SCREEN_1);
GUI_DrawFilledRectangle(128, 48, 311, 159, 20);
GUI_DrawText_Wrapper(String_Get_ByIndex(STR_ITEM_NAME_QTY_TOTAL), 128, y, 12, 0, 0x11);
y += 7;
GUI_DrawLine(129, y, 310, y, 12);
y += 2;
if (g_factoryWindowOrdered != 0) {
uint16 i;
for (i = 0; i < g_factoryWindowTotal; i++) {
ObjectInfo *oi;
uint16 amount;
if (g_factoryWindowItems[i].amount == 0) continue;
amount = g_factoryWindowItems[i].amount * g_factoryWindowItems[i].credits;
total += amount;
snprintf(textBuffer, sizeof(textBuffer), "%02d %5d", g_factoryWindowItems[i].amount, amount);
oi = g_factoryWindowItems[i].objectInfo;
GUI_DrawText_Wrapper(String_Get_ByIndex(oi->stringID_full), 128, y, 8, 0, 0x11);
GUI_DrawText_Monospace(textBuffer, 311 - strlen(textBuffer) * 6, y, 15, 0, 6);
y += 8;
}
} else {
GUI_DrawText_Wrapper(String_Get_ByIndex(STR_NO_UNITS_ON_ORDER), 220, 99, 6, 0, 0x112);
}
GUI_DrawLine(129, 148, 310, 148, 12);
GUI_DrawLine(129, 150, 310, 150, 12);
snprintf(textBuffer, sizeof(textBuffer), "%d", total);
x = 311 - strlen(textBuffer) * 6;
/* "Total Cost :" */
GUI_DrawText_Wrapper(GUI_String_Get_ByIndex(STR_TOTAL_COST_), x - 3, 152, 11, 0, 0x211);
GUI_DrawText_Monospace(textBuffer, x, 152, 11, 0, 6);
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(16, 48, 16, 48, 23, 112, SCREEN_1, SCREEN_0);
GUI_Mouse_Show_Safe();
GFX_Screen_SetActive(SCREEN_0);
GUI_FactoryWindow_DrawCaption(String_Get_ByIndex(STR_INVOICE_OF_UNITS_ON_ORDER));
Input_History_Clear();
for (; GUI_Widget_HandleEvents(w) == 0; sleepIdle()) {
GUI_DrawCredits(g_playerHouseID, 0);
GUI_FactoryWindow_UpdateSelection(false);
GUI_PaletteAnimate();
}
GFX_Screen_SetActive(oldScreenID);
w = GUI_Widget_Get_ByIndex(w, 10);
if (w != NULL && Mouse_InsideRegion(w->offsetX, w->offsetY, w->offsetX + w->width, w->offsetY + w->height) != 0) {
while (Input_Test(0x41) != 0 || Input_Test(0x42) != 0) sleepIdle();
Input_History_Clear();
}
if (g_factoryWindowResult == FACTORY_CONTINUE) GUI_FactoryWindow_DrawDetails();
}
static void GUI_Window_Create(WindowDesc *desc)
{
uint8 i;
if (desc == NULL) return;
g_widgetLinkedListTail = NULL;
GFX_Screen_SetActive(SCREEN_1);
Widget_SetCurrentWidget(desc->index);
GUI_Widget_DrawBorder(g_curWidgetIndex, 2, true);
if (GUI_String_Get_ByIndex(desc->stringID) != NULL) {
GUI_DrawText_Wrapper(GUI_String_Get_ByIndex(desc->stringID), (g_curWidgetXBase << 3) + (g_curWidgetWidth << 2), g_curWidgetYBase + 6 + ((desc == &g_yesNoWindowDesc) ? 2 : 0), 238, 0, 0x122);
}
if (GUI_String_Get_ByIndex(desc->widgets[0].stringID) == NULL) {
GUI_DrawText_Wrapper(String_Get_ByIndex(STR_THERE_ARE_NO_SAVED_GAMES_TO_LOAD), (g_curWidgetXBase + 2) << 3, g_curWidgetYBase + 42, 232, 0, 0x22);
}
for (i = 0; i < desc->widgetCount; i++) {
Widget *w = &g_table_windowWidgets[i];
if (GUI_String_Get_ByIndex(desc->widgets[i].stringID) == NULL) continue;
w->next = NULL;
w->offsetX = desc->widgets[i].offsetX;
w->offsetY = desc->widgets[i].offsetY;
w->width = desc->widgets[i].width;
w->height = desc->widgets[i].height;
w->shortcut = 0;
w->shortcut2 = 0;
if (desc != &g_savegameNameWindowDesc) {
if (desc->widgets[i].labelStringId != STR_NULL) {
w->shortcut = GUI_Widget_GetShortcut(*GUI_String_Get_ByIndex(desc->widgets[i].labelStringId));
} else {
w->shortcut = GUI_Widget_GetShortcut(*GUI_String_Get_ByIndex(desc->widgets[i].stringID));
}
}
w->shortcut2 = desc->widgets[i].shortcut2;
if (w->shortcut == 0x1B) {
w->shortcut2 = 0x13;
}
w->stringID = desc->widgets[i].stringID;
w->drawModeNormal = DRAW_MODE_CUSTOM_PROC;
w->drawModeSelected = DRAW_MODE_CUSTOM_PROC;
w->drawModeDown = DRAW_MODE_CUSTOM_PROC;
w->drawParameterNormal.proc = &GUI_Widget_TextButton_Draw;
w->drawParameterSelected.proc = &GUI_Widget_TextButton_Draw;
w->drawParameterDown.proc = &GUI_Widget_TextButton_Draw;
w->parentID = desc->index;
memset(&w->state, 0, sizeof(w->state));
g_widgetLinkedListTail = GUI_Widget_Link(g_widgetLinkedListTail, w);
GUI_Widget_MakeVisible(w);
GUI_Widget_MakeNormal(w, false);
GUI_Widget_Draw(w);
if (desc->widgets[i].labelStringId == STR_NULL) continue;
if (g_config.language == LANGUAGE_FRENCH) {
GUI_DrawText_Wrapper(GUI_String_Get_ByIndex(desc->widgets[i].labelStringId), (g_widgetProperties[w->parentID].xBase << 3) + 40, w->offsetY + g_widgetProperties[w->parentID].yBase + 3, 232, 0, 0x22);
} else {
GUI_DrawText_Wrapper(GUI_String_Get_ByIndex(desc->widgets[i].labelStringId), w->offsetX + (g_widgetProperties[w->parentID].xBase << 3) - 10, w->offsetY + g_widgetProperties[w->parentID].yBase + 3, 232, 0, 0x222);
}
}
if (s_savegameCountOnDisk >= 5 && desc->addArrows) {
Widget *w = &g_table_windowWidgets[7];
w->drawParameterNormal.sprite = g_sprites[59];
w->drawParameterSelected.sprite = g_sprites[60];
w->drawParameterDown.sprite = g_sprites[60];
w->next = NULL;
w->parentID = desc->index;
GUI_Widget_MakeNormal(w, false);
GUI_Widget_MakeInvisible(w);
GUI_Widget_Undraw(w, 233);
g_widgetLinkedListTail = GUI_Widget_Link(g_widgetLinkedListTail, w);
w = &g_table_windowWidgets[8];
w->drawParameterNormal.sprite = g_sprites[61];
w->drawParameterSelected.sprite = g_sprites[62];
w->drawParameterDown.sprite = g_sprites[62];
w->next = NULL;
w->parentID = desc->index;
GUI_Widget_MakeNormal(w, false);
GUI_Widget_MakeInvisible(w);
GUI_Widget_Undraw(w, 233);
g_widgetLinkedListTail = GUI_Widget_Link(g_widgetLinkedListTail, w);
}
GUI_Mouse_Hide_Safe();
Widget_SetCurrentWidget(desc->index);
GUI_Screen_Copy(g_curWidgetXBase, g_curWidgetYBase, g_curWidgetXBase, g_curWidgetYBase, g_curWidgetWidth, g_curWidgetHeight, SCREEN_1, SCREEN_0);
GUI_Mouse_Show_Safe();
GFX_Screen_SetActive(SCREEN_0);
}
static void GUI_Mentat_Draw(bool force)
{
static uint16 displayedHelpSubject = 0;
Screen oldScreenID;
Widget *line;
Widget *w = g_widgetMentatTail;
uint8 *helpSubjects = s_helpSubjects;
uint16 i;
if (!force && s_topHelpList == displayedHelpSubject) return;
displayedHelpSubject = s_topHelpList;
oldScreenID = GFX_Screen_SetActive(SCREEN_1);
Widget_SetAndPaintCurrentWidget(8);
GUI_DrawSprite(SCREEN_1, g_sprites[397 + g_playerHouseID * 15], g_shoulderLeft, g_shoulderTop, 0, 0);
GUI_DrawText_Wrapper(String_Get_ByIndex(STR_SELECT_SUBJECT), (g_curWidgetXBase << 3) + 16, g_curWidgetYBase + 2, 12, 0, 0x12);
GUI_DrawText_Wrapper(NULL, 0, 0, 0, 0, 0x11);
line = GUI_Widget_Get_ByIndex(w, 3);
for (i = 0; i < 11; i++) {
line->drawParameterDown.text = (char *)helpSubjects + 7;
line->drawParameterSelected.text = (char *)helpSubjects + 7;
line->drawParameterNormal.text = (char *)helpSubjects + 7;
if (helpSubjects[6] == '0') {
line->offsetX = 16;
line->fgColourSelected = 11;
line->fgColourDown = 11;
line->fgColourNormal = 11;
line->stringID = 0x30;
} else {
uint8 colour = (i == s_selectedHelpSubject) ? 8 : 15;
line->offsetX = 24;
line->fgColourSelected = colour;
line->fgColourDown = colour;
line->fgColourNormal = colour;
line->stringID = 0x31;
}
GUI_Widget_MakeNormal(line, false);
GUI_Widget_Draw(line);
line = GUI_Widget_GetNext(line);
helpSubjects = String_NextString(helpSubjects);
}
GUI_Widget_Scrollbar_Init(GUI_Widget_Get_ByIndex(w, 15), s_numberHelpSubjects, 11, s_topHelpList);
GUI_Widget_Draw(GUI_Widget_Get_ByIndex(w, 16));
GUI_Widget_Draw(GUI_Widget_Get_ByIndex(w, 17));
GUI_Mouse_Hide_Safe();
GUI_Screen_Copy(g_curWidgetXBase, g_curWidgetYBase, g_curWidgetXBase, g_curWidgetYBase, g_curWidgetWidth, g_curWidgetHeight, SCREEN_1, SCREEN_0);
GUI_Mouse_Show_Safe();
GFX_Screen_SetActive(oldScreenID);
}
static bool Load_Main(FILE *fp)
{
uint32 position;
uint32 length;
uint32 header;
uint16 version;
/* All OpenDUNE / Dune2 savegames should start with 'FORM' */
if (fread(&header, sizeof(uint32), 1, fp) != 1) return false;
if (BETOH32(header) != 'FORM') {
Error("Invalid magic header in savegame. Not an OpenDUNE / Dune2 savegame.");
return false;
}
/* The total length field, which is ignored */
if (fread(&length, sizeof(uint32), 1, fp) != 1) return false;
/* The next 'chunk' is fake, and has no length field */
if (fread(&header, sizeof(uint32), 1, fp) != 1) return false;
if (BETOH32(header) != 'SCEN') return false;
position = ftell(fp);
/* Find the 'INFO' chunk, as it contains the savegame version */
version = 0;
length = Load_FindChunk(fp, 'INFO');
if (length == 0) return false;
/* Read the savegame version */
if (fread(&version, sizeof(uint16), 1, fp) != 1) return false;
length -= 2;
if (version == 0) return false;
if (version != 0x0290) {
/* Get the scenarioID / campaignID */
if (!Info_LoadOld(fp, length)) return false;
g_gameMode = GM_RESTART;
/* Find the 'PLYR' chunk */
fseek(fp, position, SEEK_SET);
length = Load_FindChunk(fp, 'PLYR');
if (length == 0) return false;
/* Find the human player */
if (!House_LoadOld(fp, length)) return false;
GUI_DisplayModalMessage(String_Get_ByIndex(STR_WARNING_ORIGINAL_SAVED_GAMES_ARE_INCOMPATABLE_WITH_THE_NEW_VERSION_THE_BATTLE_WILL_BE_RESTARTED), 0xFFFF);
return true;
}
/* Load the 'INFO' chunk'. It has to be the first chunk loaded */
if (!Info_Load(fp, length)) return false;
/* Rewind, and read other chunks */
fseek(fp, position, SEEK_SET);
while (fread(&header, sizeof(uint32), 1, fp) == 1) {
if (fread(&length, sizeof(uint32), 1, fp) != 1) return false;
length = BETOH32(length);
switch (BETOH32(header)) {
case 'NAME': break; /* 'NAME' chunk is of no interest to us */
case 'INFO': break; /* 'INFO' chunk is already read */
case 'MAP ': if (!Map_Load (fp, length)) return false; break;
case 'PLYR': if (!House_Load (fp, length)) return false; break;
case 'UNIT': if (!Unit_Load (fp, length)) return false; break;
case 'BLDG': if (!Structure_Load(fp, length)) return false; break;
case 'TEAM': if (!Team_Load (fp, length)) return false; break;
case 'ODUN': if (!UnitNew_Load (fp, length)) return false; break;
default:
Error("Unknown chunk in savegame: %c%c%c%c (length: %d). Skipped.\n", header, header >> 8, header >> 16, header >> 24, length);
break;
}
/* Savegames are word aligned */
position += length + 8 + (length & 1);
fseek(fp, position, SEEK_SET);
}
return true;
}