First draft of namable savegames.

This code is loosely adapted from JMS's code in UQM-HD,
but very little remains beyond the text input loop internals.

Fully backwards compatible, but this format shouldn't
survive to the final merge.

sc2/src/uqm/gameopt.c

@@ -34,6 +34,7 @@
 #include "sounds.h"
 #include "util.h"
 #include "libs/graphics/gfx_common.h"
+#include "libs/log.h"
 
 #include <ctype.h>
 
@@ -253,7 +254,7 @@ DrawNameString (bool nameCaptain, UNICODE *Str, COUNT CursorPos,
 			// disallow the change
 			return (FALSE);
 		}
-	
+
 		PreUpdateFlashRect ();
 
 		SetContextForeGroundColor (BackGround);
@@ -264,7 +265,7 @@ DrawNameString (bool nameCaptain, UNICODE *Str, COUNT CursorPos,
 			text_r.corner.x += *pchar_deltas++;
 		if (CursorPos < lf.CharCount) /* end of line */
 			--text_r.corner.x;
-		
+
 		if (state & DDSHS_BLOCKCUR)
 		{	// Use block cursor for keyboardless systems
 			if (CursorPos == lf.CharCount)
@@ -284,7 +285,7 @@ DrawNameString (bool nameCaptain, UNICODE *Str, COUNT CursorPos,
 		{	// Insertion point cursor
 			text_r.extent.width = 1;
 		}
-		
+
 		text_r.corner.y = r.corner.y;
 		text_r.extent.height = r.extent.height;
 		SetContextForeGroundColor (BLACK_COLOR);
@@ -292,7 +293,7 @@ DrawNameString (bool nameCaptain, UNICODE *Str, COUNT CursorPos,
 
 		SetContextForeGroundColor (ForeGround);
 		font_DrawText (&lf);
-		
+
 		PostUpdateFlashRect ();
 	}
 
@@ -347,15 +348,183 @@ NameCaptainOrShip (bool nameCaptain)
 		utf8StringCopy (Setting, tes.MaxSize, buf);
 	else
 		utf8StringCopy (buf, sizeof (buf), Setting);
-	
+
 	SetFlashRect (SFR_MENU_3DO);
-	
+
 	DrawNameString (nameCaptain, buf, 0, DDSHS_NORMAL);
 
+	if (namingCB)
+		namingCB ();
+}
+
+static BOOLEAN
+DrawSaveNameString (UNICODE *Str, COUNT CursorPos, COUNT state, COUNT gameIndex)
+{
+	RECT r;
+	TEXT lf;
+	Color BackGround, ForeGround;
+	FONT Font;
+
+	SetContextForeGroundColor (BUILD_COLOR (MAKE_RGB15 (0x1B, 0x00, 0x1B), 0x33));
+	r.extent.width = 15;
+	if (MAX_SAVED_GAMES > 99)
+		r.extent.width += 5;
+	r.extent.height = 11;
+	r.corner.x = 8;
+	r.corner.y = (160 + ((gameIndex % SAVES_PER_PAGE) * 13));
+	DrawRectangle (&r);
+
+	r.extent.width = (204 - SAFE_X);
+	r.corner.x = (30 + SAFE_X);
+	DrawRectangle (&r);
+
+	Font = TinyFont;
+	lf.baseline.x = r.corner.x + 3;
+	lf.baseline.y = r.corner.y + 8;
+
+	BackGround = BUILD_COLOR (MAKE_RGB15 (0x1B, 0x00, 0x1B), 0x33);
+	ForeGround = BUILD_COLOR (MAKE_RGB15 (0x00, 0x00, 0x14), 0x01);
+
+	lf.align = ALIGN_LEFT;
+
+	SetContextFont (Font);
+	lf.pStr = Str;
+	lf.CharCount = (COUNT)~0;
+
+	if (!(state & DDSHS_EDIT))
+	{
+		//RECT r;
+		TEXT t;
+
+		SetContextForeGroundColor (BLACK_COLOR);
+		DrawFilledRectangle (&r);
+
+		t.baseline.x = r.corner.x + 3;
+		t.baseline.y = r.corner.y + 8;
+		t.align = ALIGN_LEFT;
+		t.pStr = Str;
+		t.CharCount = (COUNT)~0;
+		SetContextForeGroundColor (CAPTAIN_NAME_TEXT_COLOR);
+		font_DrawText (&t);
+	}
+	else
+	{	// editing state
+		COUNT i;
+		RECT text_r;
+		BYTE char_deltas[SAVE_NAME_SIZE];
+		BYTE *pchar_deltas;
+
+		TextRect (&lf, &text_r, char_deltas);
+		if ((text_r.extent.width + 2) >= r.extent.width)
+		{	// the text does not fit the input box size and so
+			// will not fit when displayed later
+			// disallow the change
+			return (FALSE);
+		}
+
+		PreUpdateFlashRect ();
+
+		SetContextForeGroundColor (BackGround);
+		DrawFilledRectangle (&r);
+
+		pchar_deltas = char_deltas;
+
+		for (i = CursorPos; i > 0; --i)
+			text_r.corner.x += *pchar_deltas++;
+		if (CursorPos < lf.CharCount) /* end of line */
+			--text_r.corner.x;
+
+		if (state & DDSHS_BLOCKCUR)
+		{	// Use block cursor for keyboardless systems
+			if (CursorPos == lf.CharCount)
+			{	// cursor at end-line -- use insertion point
+				text_r.extent.width = 1;
+			}
+			else if (CursorPos + 1 == lf.CharCount)
+			{	// extra pixel for last char margin
+				text_r.extent.width = (SIZE)*pchar_deltas + 2;
+			}
+			else
+			{	// normal mid-line char
+				text_r.extent.width = (SIZE)*pchar_deltas + 1;
+			}
+		}
+		else
+		{	// Insertion point cursor
+			text_r.extent.width = 1;
+		}
+
+		text_r.corner.y = r.corner.y;
+		text_r.extent.height = r.extent.height;
+		SetContextForeGroundColor (BLACK_COLOR);
+		DrawFilledRectangle (&text_r);
+
+		SetContextForeGroundColor (ForeGround);
+		font_DrawText (&lf);
+		PostUpdateFlashRect ();
+	}
+
+	return (TRUE);
+}
+
+static BOOLEAN
+OnSaveNameChange (TEXTENTRY_STATE *pTES)
+{
+	COUNT hl = DDSHS_EDIT;
+	COUNT *gameIndex = pTES->CbParam;
+
+	if (pTES->JoystickMode)
+		hl |= DDSHS_BLOCKCUR;
+
+	return DrawSaveNameString (pTES->BaseStr, pTES->CursorPos, hl, *gameIndex);
+}
+
+static BOOLEAN
+NameSaveGame (COUNT gameIndex, UNICODE *buf)
+{
+	TEXTENTRY_STATE tes;
+	COUNT CursPos = 0;
+	COUNT *gIndex = HMalloc (sizeof (COUNT));
+	RECT r;
+	*gIndex = gameIndex;
+
+	DrawSaveNameString (buf, CursPos, DDSHS_EDIT, gameIndex);
+
+	tes.MaxSize = SAVE_NAME_SIZE;
+
+	// text entry setup
+	tes.Initialized = FALSE;
+	tes.BaseStr = buf;
+	tes.CursorPos = CursPos;
+	tes.CbParam = gIndex;
+	tes.ChangeCallback = OnSaveNameChange;
+	tes.FrameCallback = 0;
+	r.extent.width = (204 - SAFE_X);
+	r.extent.height = 11;
+	r.corner.x = (30 + SAFE_X);
+	r.corner.y = (160 + ((gameIndex % SAVES_PER_PAGE) * 13));
+	SetFlashRect (&r);
+
+	if (!DoTextEntry (&tes))
+		buf[0] = 0;
+
+	SetFlashRect(NULL);
+
+	DrawSaveNameString (buf, CursPos, DDSHS_NORMAL, gameIndex);
+
 	if (namingCB)
 		namingCB ();
 
 	SetMenuSounds (MENU_SOUND_ARROWS, MENU_SOUND_SELECT);
+
+	HFree (gIndex);
+
+	SetFlashRect (NULL);
+
+	if (tes.Success)
+		return (TRUE);
+	else
+		return (FALSE);
 }
 
 void
@@ -611,7 +780,7 @@ DrawSavegameSummary (PICK_GAME_STATE *pickState, COUNT gameIndex)
 		UninitQueue (&GLOBAL (built_ship_q));
 
 		SetContextClipRect (&OldRect);
-		
+
 		SetContext (SpaceContext);
 		// draw devices
 		s.origin.y = 13;
@@ -680,7 +849,7 @@ DrawSavegameSummary (PICK_GAME_STATE *pickState, COUNT gameIndex)
 		SetContextForeGroundColor (
 				BUILD_COLOR (MAKE_RGB15 (0x10, 0x00, 0x10), 0x01));
 		font_DrawText (&t);
-		
+
 		// print the location
 		t.baseline.x = 6;
 		t.baseline.y = 139 + 6;
@@ -697,7 +866,7 @@ DrawSavegameSummary (PICK_GAME_STATE *pickState, COUNT gameIndex)
 			{
 				BYTE QuasiState;
 				STAR_DESC *SDPtr;
-				
+
 				QuasiState = GET_GAME_STATE (ARILOU_SPACE_SIDE);
 				SET_GAME_STATE (ARILOU_SPACE_SIDE, 0);
 				SDPtr = FindStar (NULL, &starPt, 1, 1);
@@ -770,11 +939,11 @@ DrawGameSelection (PICK_GAME_STATE *pickState, COUNT selSlot)
 	COUNT curSlot;
 	UNICODE buf[256];
 	UNICODE buf2[80];
-	
+
 	BatchGraphics ();
 
 	SetContextFont (TinyFont);
-	
+
 	// Erase the selection menu
 	r.extent.width = 240;
 	r.extent.height = 65;
@@ -825,9 +994,10 @@ DrawGameSelection (PICK_GAME_STATE *pickState, COUNT selSlot)
 		{
 			DateToString (buf2, sizeof buf2, desc->month_index,
 					desc->day_index, desc->year_index);
-			snprintf (buf, sizeof buf, "%s %s",
-					GAME_STRING (SAVEGAME_STRING_BASE + 4), buf2);
-						// "Saved Game - Date:"
+			if (desc->SaveName[0])
+				snprintf (buf, sizeof buf, "%s: %s", buf2, desc->SaveName);
+			else
+				snprintf (buf, sizeof buf, "%s", buf2);
 		}
 		font_DrawText (&t);
 	}
@@ -928,7 +1098,7 @@ DoPickGame (MENU_STATE *pMS)
 			SetContext (SpaceContext);
 			RedrawPickDisplay (pickState, pMS->CurState);
 		}
-		
+
 		SleepThreadUntil (TimeIn + ONE_SECOND / 30);
 	}
 
@@ -936,22 +1106,35 @@ DoPickGame (MENU_STATE *pMS)
 }
 
 static BOOLEAN
-SaveLoadGame (PICK_GAME_STATE *pickState, COUNT gameIndex)
+SaveLoadGame (PICK_GAME_STATE *pickState, COUNT gameIndex, BOOLEAN *canceled_by_user)
 {
 	SUMMARY_DESC *desc = pickState->summary + gameIndex;
+	UNICODE nameBuf[SAVE_NAME_SIZE];
 	STAMP saveStamp;
 	BOOLEAN success;
 
 	saveStamp.frame = NULL;
 
-	// TODO: fix ConfirmSaveLoad() interface so it does not rely on
-	//   MsgStamp != NULL parameter.
-	ConfirmSaveLoad (pickState->saving ? &saveStamp : NULL);
-
 	if (pickState->saving)
-		success = SaveGame (gameIndex, desc);
+	{
+		nameBuf[0] = 0;
+		if (NameSaveGame (gameIndex, nameBuf))
+		{
+			PlayMenuSound (MENU_SOUND_SUCCESS);
+			ConfirmSaveLoad (pickState->saving ? &saveStamp : NULL);
+			success = SaveGame (gameIndex, desc, nameBuf);
+		}
+		else
+		{
+			success = FALSE;
+			*canceled_by_user = TRUE;
+		}
+	}
 	else
+	{
+		ConfirmSaveLoad (pickState->saving ? &saveStamp : NULL);
 		success = LoadGame (gameIndex, NULL);
+	}
 
 	// TODO: the same should be done for both save and load if we also
 	//   display a load problem message
@@ -1005,12 +1188,12 @@ PickGame (BOOLEAN saving, BOOLEAN fromMainMenu)
 	// draw the current savegame and fade in
 	SetTransitionSource (NULL);
 	BatchGraphics ();
-	
+
 	SetContextBackGroundColor (BLACK_COLOR);
 	ClearDrawable ();
 	RedrawPickDisplay (&pickState, MenuState.CurState);
 	DrawSaveLoad (&pickState);
-	
+
 	if (fromMainMenu)
 	{
 		UnbatchGraphics ();
@@ -1028,10 +1211,12 @@ PickGame (BOOLEAN saving, BOOLEAN fromMainMenu)
 	SetMenuSounds (MENU_SOUND_ARROWS | MENU_SOUND_PAGEUP | MENU_SOUND_PAGEDOWN,
 			0);
 	MenuState.InputFunc = DoPickGame;
-	
+
 	// Save/load retry loop
 	while (1)
 	{
+		BOOLEAN canceled_by_user = FALSE;
+
 		pickState.success = FALSE;
 		DoInput (&MenuState, TRUE);
 		if (!pickState.success)
@@ -1039,11 +1224,11 @@ PickGame (BOOLEAN saving, BOOLEAN fromMainMenu)
 
 		lastUsedSlot = MenuState.CurState;
 
-		if (SaveLoadGame (&pickState, MenuState.CurState))
+		if (SaveLoadGame (&pickState, MenuState.CurState, &canceled_by_user))
 			break; // all good
 
 		// something broke
-		if (saving)
+		if (saving && !canceled_by_user)
 			SaveProblem ();
 		// TODO: Shouldn't we have a Problem() equivalent for Load too?
 
@@ -1058,7 +1243,7 @@ PickGame (BOOLEAN saving, BOOLEAN fromMainMenu)
 	{	// Load succeeded, signal up the chain
 		GLOBAL (CurrentActivity) |= CHECK_LOAD;
 	}
-	
+
 	if (!(GLOBAL (CurrentActivity) & CHECK_ABORT) &&
 			(saving || (!pickState.success && !fromMainMenu)))
 	{	// Restore previous screen
@@ -1145,7 +1330,7 @@ GameOptions (void)
 	DrawMenuStateStrings (PM_SAVE_GAME, MenuState.CurState);
 
 	SetFlashRect (SFR_MENU_3DO);
-	
+
 	SetMenuSounds (MENU_SOUND_ARROWS, MENU_SOUND_SELECT);
 	MenuState.InputFunc = DoGameOptions;
 	DoInput (&MenuState, TRUE);
@@ -1154,4 +1339,3 @@ GameOptions (void)
 
 	return !(GLOBAL (CurrentActivity) & (CHECK_ABORT | CHECK_LOAD));
 }
-

sc2/src/uqm/load.c

@@ -368,7 +368,7 @@ LoadEncounter (ENCOUNTER *EncounterPtr, DECODE_REF fh)
 		cread_ptr (fh); /* useless ptr; FRAME icons */
 		cread_ptr (fh); /* useless ptr; FRAME melee_icon */
 	}
-	
+
 	// Load the stuff after the BRIEF_SHIP_INFO array
 	cread_32s (fh, &EncounterPtr->log_x);
 	cread_32s (fh, &EncounterPtr->log_y);
@@ -405,7 +405,7 @@ DummyLoadQueue (QUEUE *QueuePtr, DECODE_REF fh)
 	cread_16  (fh, NULL); /* MEM_HANDLE hq_tab */
 	cread_16  (fh, NULL); /* COUNT object_size */
 	cread_8   (fh, NULL); /* BYTE num_objects */
-	
+
 	cread_8   (fh, NULL); /* padding */
 	cread_16  (fh, NULL); /* padding */
 }
@@ -438,7 +438,7 @@ LoadGameState (GAME_STATE *GSPtr, DECODE_REF fh)
 	cread_a8  (fh, GSPtr->ElementWorth, NUM_ELEMENT_CATEGORIES);
 	cread_ptr (fh); /* not loading ptr; PRIMITIVE *DisplayArray */
 	cread_16  (fh, &GSPtr->CurrentActivity);
-	
+
 	cread_16  (fh, NULL); /* CLOCK_STATE alignment padding */
 	LoadClockState (&GSPtr->GameClock, fh);
 
@@ -466,7 +466,7 @@ LoadGameState (GAME_STATE *GSPtr, DECODE_REF fh)
 	cread_16  (fh, NULL); /* VELOCITY_DESC padding */
 
 	cread_32  (fh, &GSPtr->BattleGroupRef);
-	
+
 	DummyLoadQueue (&GSPtr->avail_race_q, fh);
 	DummyLoadQueue (&GSPtr->npc_built_ship_q, fh);
 	// Not loading ip_group_q, was not there originally
@@ -480,10 +480,10 @@ LoadGameState (GAME_STATE *GSPtr, DECODE_REF fh)
 }
 
 static BOOLEAN
-LoadSisState (SIS_STATE *SSPtr, void *fp)
+LoadSisState (SIS_STATE *SSPtr, void *fp, SDWORD first)
 {
+	SSPtr->log_x = first;
 	if (
-			read_32s (fp, &SSPtr->log_x) != 1 ||
 			read_32s (fp, &SSPtr->log_y) != 1 ||
 			read_32  (fp, &SSPtr->ResUnits) != 1 ||
 			read_32  (fp, &SSPtr->FuelOnBoard) != 1 ||
@@ -510,7 +510,26 @@ LoadSisState (SIS_STATE *SSPtr, void *fp)
 static BOOLEAN
 LoadSummary (SUMMARY_DESC *SummPtr, void *fp)
 {
-	if (!LoadSisState (&SummPtr->SS, fp))
+	SDWORD magic;
+	BOOLEAN legacy;
+	SummPtr->SaveName[0] = 0;
+	if (!read_32s (fp, &magic))
+		return FALSE;
+	if (magic == SAVE_MAGIC)
+	{
+		legacy = FALSE;
+		// Read in the real first value for LoadSisState
+		if (read_32 (fp, &magic) != 1)
+			return FALSE;
+	}
+	else
+	{
+		// Otherwise, we're legacy and the "magic" number was
+		// really LoadSisState's first value
+		legacy = TRUE;
+	}
+
+	if (!LoadSisState (&SummPtr->SS, fp, magic))
 		return FALSE;
 
 	if (
@@ -524,11 +543,15 @@ LoadSummary (SUMMARY_DESC *SummPtr, void *fp)
 			read_8  (fp, &SummPtr->NumShips) != 1 ||
 			read_8  (fp, &SummPtr->NumDevices) != 1 ||
 			read_a8 (fp, SummPtr->ShipList, MAX_BUILT_SHIPS) != 1 ||
-			read_a8 (fp, SummPtr->DeviceList, MAX_EXCLUSIVE_DEVICES) != 1 ||
-
-			read_16  (fp, NULL) != 1 /* padding */
+			read_a8 (fp, SummPtr->DeviceList, MAX_EXCLUSIVE_DEVICES) != 1
 		)
 		return FALSE;
+	if (!legacy && (read_a8 (fp, SummPtr->SaveName, SAVE_NAME_SIZE) != 1))
+		return FALSE;
+	// Don't trust the savefile to properly null-terminate!
+	SummPtr->SaveName[SAVE_NAME_SIZE-1] = 0;
+	if (read_16  (fp, NULL) != 1) /* padding */
+		return FALSE;
 	else
 		return TRUE;
 }
@@ -760,5 +783,3 @@ LoadGame (COUNT which_game, SUMMARY_DESC *SummPtr)
 
 	return TRUE;
 }
-
-

sc2/src/uqm/save.c

@@ -305,7 +305,7 @@ SaveEncounter (const ENCOUNTER *EncounterPtr, DECODE_REF fh)
 		cwrite_ptr (fh); /* useless ptr; FRAME icons */
 		cwrite_ptr (fh); /* useless ptr; FRAME melee_icon */
 	}
-	
+
 	// Save the stuff after the BRIEF_SHIP_INFO array
 	cwrite_32  (fh, EncounterPtr->log_x);
 	cwrite_32  (fh, EncounterPtr->log_y);
@@ -340,7 +340,7 @@ DummySaveQueue (const QUEUE *QueuePtr, DECODE_REF fh)
 	cwrite_16  (fh, 0); /* MEM_HANDLE hq_tab */
 	cwrite_16  (fh, 0); /* COUNT object_size */
 	cwrite_8   (fh, 0); /* BYTE num_objects */
-	
+
 	cwrite_8   (fh, 0); /* padding */
 	cwrite_16  (fh, 0); /* padding */
 }
@@ -371,7 +371,7 @@ SaveGameState (const GAME_STATE *GSPtr, DECODE_REF fh)
 	cwrite_a8  (fh, GSPtr->ElementWorth, NUM_ELEMENT_CATEGORIES);
 	cwrite_ptr (fh); /* useless ptr; PRIMITIVE *DisplayArray */
 	cwrite_16  (fh, GSPtr->CurrentActivity);
-	
+
 	cwrite_16  (fh, 0); /* CLOCK_STATE alignment padding */
 	SaveClockState (&GSPtr->GameClock, fh);
 
@@ -399,7 +399,7 @@ SaveGameState (const GAME_STATE *GSPtr, DECODE_REF fh)
 	cwrite_16  (fh, 0); /* VELOCITY_DESC padding */
 
 	cwrite_32  (fh, GSPtr->BattleGroupRef);
-	
+
 	DummySaveQueue (&GSPtr->avail_race_q, fh);
 	DummySaveQueue (&GSPtr->npc_built_ship_q, fh);
 	// Not saving ip_group_q, was not there originally
@@ -443,6 +443,8 @@ SaveSisState (const SIS_STATE *SSPtr, void *fp)
 static BOOLEAN
 SaveSummary (const SUMMARY_DESC *SummPtr, void *fp)
 {
+	if (write_32 (fp, SAVE_MAGIC) != 1)
+		return FALSE;
 	if (!SaveSisState (&SummPtr->SS, fp))
 		return FALSE;
 
@@ -458,6 +460,7 @@ SaveSummary (const SUMMARY_DESC *SummPtr, void *fp)
 			write_8  (fp, SummPtr->NumDevices) != 1 ||
 			write_a8 (fp, SummPtr->ShipList, MAX_BUILT_SHIPS) != 1 ||
 			write_a8 (fp, SummPtr->DeviceList, MAX_EXCLUSIVE_DEVICES) != 1 ||
+			write_a8 (fp, SummPtr->SaveName, SAVE_NAME_SIZE) != 1 ||
 
 			write_16  (fp, 0) != 1 /* padding */
 		)
@@ -478,8 +481,9 @@ SaveStarDesc (const STAR_DESC *SDPtr, DECODE_REF fh)
 }
 
 static void
-PrepareSummary (SUMMARY_DESC *SummPtr)
+PrepareSummary (SUMMARY_DESC *SummPtr, const char *name)
 {
+	int i;
 	SummPtr->SS = GlobData.SIS_state;
 
 	SummPtr->Activity = LOBYTE (GLOBAL (CurrentActivity));
@@ -535,6 +539,8 @@ PrepareSummary (SUMMARY_DESC *SummPtr)
 	SummPtr->day_index = GLOBAL (GameClock.day_index);
 	SummPtr->month_index = GLOBAL (GameClock.month_index);
 	SummPtr->year_index = GLOBAL (GameClock.year_index);
+	SummPtr->SaveName[SAVE_NAME_SIZE-1] = 0;
+	strncpy (SummPtr->SaveName, name, SAVE_NAME_SIZE-1);
 }
 
 static void
@@ -549,7 +555,7 @@ SaveProblemMessage (STAMP *MsgStamp)
 	// TODO: This should probably just use DoPopupWindow()
 
 	ppStr[0] = GAME_STRING (SAVEGAME_STRING_BASE + 2);
- 
+
 	SetContextFont (StarConFont);
 
 	t.baseline.x = t.baseline.y = 0;
@@ -579,7 +585,7 @@ SaveProblemMessage (STAMP *MsgStamp)
 	r.extent.height += 8;
 
 	*MsgStamp = SaveContextFrame (&r);
-	
+
 	BatchGraphics ();
 	DrawStarConBox (&r, 2,
 			BUILD_COLOR (MAKE_RGB15 (0x10, 0x10, 0x10), 0x19),
@@ -605,7 +611,7 @@ SaveProblem (void)
 {
 	STAMP s;
 	CONTEXT OldContext;
-	
+
 	OldContext = SetContext (SpaceContext);
 	SaveProblemMessage (&s);
 	FlushGraphics ();
@@ -635,7 +641,7 @@ SaveFlagshipState (void)
 // This function first writes to a memory file, and then writes the whole
 // lot to the actual save file at once.
 BOOLEAN
-SaveGame (COUNT which_game, SUMMARY_DESC *SummPtr)
+SaveGame (COUNT which_game, SUMMARY_DESC *SummPtr, const char *name)
 {
 	BOOLEAN success, made_room;
 	void *out_fp, *h;
@@ -833,7 +839,7 @@ RetrySave:
 				flen + sizeof (*SummPtr));
 		if (flen && (out_fp = res_OpenResFile (saveDir, file, "wb")))
 		{
-			PrepareSummary (SummPtr);
+			PrepareSummary (SummPtr, name);
 
 			success = SaveSummary (SummPtr, out_fp);
 			// Then write the rest of the data.
@@ -846,7 +852,7 @@ RetrySave:
 		}
 		else
 			success = FALSE;
-			
+
 		if (!success)
 			DeleteResFile (saveDir, file);
 	}
@@ -858,4 +864,3 @@ RetrySave:
 
 	return (success);
 }
-

sc2/src/uqm/save.h

@@ -26,7 +26,7 @@ extern "C" {
 #endif
 
 extern void SaveProblem (void);
-extern BOOLEAN SaveGame (COUNT which_game, SUMMARY_DESC *summary_desc);
+extern BOOLEAN SaveGame (COUNT which_game, SUMMARY_DESC *summary_desc, const char *name);
 
 #if defined(__cplusplus)
 }

sc2/src/uqm/sis.h

@@ -76,7 +76,7 @@ enum
 	CANNON_WEAPON,
 	TRACKING_SYSTEM,
 	ANTIMISSILE_DEFENSE,
-	
+
 	NUM_PURCHASE_MODULES,
 
 	BOMB_MODULE_0 = NUM_PURCHASE_MODULES,
@@ -160,6 +160,8 @@ typedef struct
 //   is only used for displaying savegame summaries. There is also
 //   room for only 16 devices on screen.
 #define MAX_EXCLUSIVE_DEVICES 16
+#define SAVE_MAGIC 0x01534d55
+#define SAVE_NAME_SIZE 24
 
 typedef struct
 {
@@ -172,6 +174,7 @@ typedef struct
 	BYTE NumShips, NumDevices;
 	BYTE ShipList[MAX_BUILT_SHIPS];
 	BYTE DeviceList[MAX_EXCLUSIVE_DEVICES];
+	UNICODE SaveName[SAVE_NAME_SIZE];
 } SUMMARY_DESC;
 
 #define OVERRIDE_LANDER_FLAGS (1 << 7)