Uncouple DrawStatusMessage() from pMenuState (carry the required parameter forward)

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3312 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/uqm/comm/melnorm/melnorm.c

@@ -194,6 +194,7 @@ static NUMBER_SPEECH_DESC melnorme_numbers_english =
 	}
 };
 
+static StatMsgMode prevMsgMode;
 
 static void DoFirstMeeting (RESPONSE_REF R);
 
@@ -574,7 +575,7 @@ DeltaCredit (SIZE delta_credit)
 		SET_GAME_STATE (MELNORME_CREDIT0, LOBYTE (Credit));
 		SET_GAME_STATE (MELNORME_CREDIT1, HIBYTE (Credit));
 		LockMutex (GraphicsLock);
-		DrawStatusMessage ((UNICODE *)~0);
+		DrawStatusMessage (NULL);
 		UnlockMutex (GraphicsLock);
 	}
 	else
@@ -1810,6 +1811,8 @@ DoMelnormeHate (RESPONSE_REF R)
 static void
 Intro (void)
 {
+	prevMsgMode = SetStatusMessageMode (SMM_CREDITS);
+
 	if (GET_GAME_STATE (MET_MELNORME) == 0)
 	{
 		SET_GAME_STATE (MET_MELNORME, 1);
@@ -1841,14 +1844,16 @@ Intro (void)
 static COUNT
 uninit_melnorme (void)
 {
-	return (0);
+	return 0;
 }
 
 static void
 post_melnorme_enc (void)
 {
 	LockMutex (GraphicsLock);
-	DrawStatusMessage (0);
+	if (prevMsgMode != SMM_UNDEFINED)
+		SetStatusMessageMode (prevMsgMode);
+	DrawStatusMessage (NULL);
 	UnlockMutex (GraphicsLock);
 }
 
@@ -1868,6 +1873,8 @@ init_melnorme_comm (void)
 	local_stack0 = 0;
 	local_stack1 = 0;
 
+	prevMsgMode = SMM_UNDEFINED;
+
 	SET_GAME_STATE (BATTLE_SEGUE, 0);
 	AskedToBuy = FALSE;
 	retval = &melnorme_desc;

sc2/src/uqm/encount.c

@@ -443,6 +443,7 @@ UninitEncounter (void)
 		STAMP ship_s;
 		const UNICODE *str1 = NULL;
 		const UNICODE *str2 = NULL;
+		StatMsgMode prevMsgMode;
 		UNICODE buf[80];
 		HSHIPFRAG hStarShip;
 		SHIP_FRAGMENT *FragPtr;
@@ -486,6 +487,7 @@ UninitEncounter (void)
 		}
 		UnlockShipFrag (&GLOBAL (npc_built_ship_q), hStarShip);
 
+		prevMsgMode = SetStatusMessageMode (SMM_RES_UNITS);
 		Sleepy = TRUE;
 		for (i = 0; i < NUM_SIDES; ++i)
 		{
@@ -539,7 +541,7 @@ UninitEncounter (void)
 							{
 								RecycleAmount = 0;
 
-								DrawStatusMessage ((UNICODE *)~0);
+								DrawStatusMessage (NULL);
 								
 								ship_s.origin.x = scavenge_r.corner.x + 32;
 								ship_s.origin.y = scavenge_r.corner.y + 56;
@@ -651,6 +653,7 @@ UninitEncounter (void)
 				UnlockShipFrag (pQueue, hStarShip);
 			}
 		}
+		SetStatusMessageMode (prevMsgMode);
 
 		if (VictoryState)
 		{

sc2/src/uqm/planets/cargo.c

@@ -376,10 +376,6 @@ Cargo (MENU_STATE *pMS)
 	--pMS->Initialized;
 	pMS->CurState = 1;
 
-	LockMutex (GraphicsLock);
-	DrawStatusMessage ((UNICODE *)~0);
-	UnlockMutex (GraphicsLock);
-
 	SetMenuSounds (MENU_SOUND_ARROWS, MENU_SOUND_SELECT);
 	DoInput (pMS, TRUE);
 

sc2/src/uqm/shipyard.c

@@ -802,7 +802,6 @@ DoModifyShips (MENU_STATE *pMS)
 							// refresh SIS display
 							DeltaSISGauges (UNDEFINED_DELTA, UNDEFINED_DELTA,
 									UNDEFINED_DELTA);
-							DrawStatusMessage ((UNICODE *)~0);
 							r.corner.x = pMS->flash_rect0.corner.x;
 							r.corner.y = pMS->flash_rect0.corner.y;
 							r.extent.width = SHIP_WIN_WIDTH;

sc2/src/uqm/sis.c

@@ -33,6 +33,8 @@
 
 #include <stdio.h>
 
+static StatMsgMode curMsgMode = SMM_DEFAULT;
+
 static const UNICODE *describeWeapon (BYTE moduleType);
 
 void
@@ -363,32 +365,38 @@ DrawStatusMessage (const UNICODE *pStr)
 			BUILD_COLOR (MAKE_RGB15 (0x00, 0x08, 0x00), 0x6E));
 	ClearDrawable ();
 
-	if (pStr == (UNICODE *)~0)
+	if (!pStr)
+	{
+		if (curMsgMode == SMM_CREDITS)
 		{
-		if (pMenuState == 0
-				&& CommData.ConversationPhrases /* Melnorme shenanigans */
-				&& cur_comm == MELNORME_CONVERSATION)
 			sprintf (buf, "%u %s", MAKE_WORD (
 					GET_GAME_STATE (MELNORME_CREDIT0),
 					GET_GAME_STATE (MELNORME_CREDIT1)
 					), GAME_STRING (STATUS_STRING_BASE + 0)); // "Cr"
-		else if (GET_GAME_STATE (CHMMR_BOMB_STATE) < 2)
+		}
+		else if (curMsgMode == SMM_RES_UNITS)
+		{
+			if (GET_GAME_STATE (CHMMR_BOMB_STATE) < 2)
+			{
 				sprintf (buf, "%u %s", GLOBAL_SIS (ResUnits),
 						GAME_STRING (STATUS_STRING_BASE + 1)); // "RU"
+			}
 			else
+			{
 				sprintf (buf, "%s %s",
 						(optWhichMenu == OPT_PC) ?
 							GAME_STRING (STATUS_STRING_BASE + 2)
 							: STR_INFINITY_SIGN, // "UNLIMITED"
 						GAME_STRING (STATUS_STRING_BASE + 1)); // "RU"
-		pStr = buf;
 			}
-	else if (pStr == 0)
+		}
-	{
+		else
+		{	// Just a date
 			DateToString (buf, sizeof buf,
 					GLOBAL (GameClock.month_index),
 					GLOBAL (GameClock.day_index),
 					GLOBAL (GameClock.year_index));
+		}
 		pStr = buf;
 	}
 
@@ -409,6 +417,14 @@ DrawStatusMessage (const UNICODE *pStr)
 	SetContext (OldContext);
 }
 
+StatMsgMode
+SetStatusMessageMode (StatMsgMode newMode)
+{
+	StatMsgMode oldMode = curMsgMode;
+	curMsgMode = newMode;
+	return oldMode;
+}
+
 void
 DrawCaptainsName (void)
 {
@@ -1041,7 +1057,8 @@ DeltaSISGauges (SIZE crew_delta, SIZE fuel_delta, int resunit_delta)
 			else
 				GLOBAL_SIS (ResUnits) += resunit_delta;
 
-			DrawStatusMessage ((UNICODE *)~0);
+			assert (curMsgMode == SMM_RES_UNITS);
+			DrawStatusMessage (NULL);
 		}
 		else
 		{
@@ -1052,16 +1069,6 @@ DeltaSISGauges (SIZE crew_delta, SIZE fuel_delta, int resunit_delta)
 			SetContextForeGroundColor (
 					BUILD_COLOR (MAKE_RGB15 (0x00, 0x08, 0x00), 0x6E));
 			DrawFilledRectangle (&r);
-
-			if ((pMenuState == 0
-					&& CommData.ConversationPhrases /* Melnorme shenanigans */
-					&& cur_comm == MELNORME_CONVERSATION)
-					|| (pMenuState
-					&& (pMenuState->InputFunc == DoStarBase
-					|| pMenuState->InputFunc == DoOutfit
-					|| pMenuState->InputFunc == DoShipyard)))
-				DrawStatusMessage ((UNICODE *)~0);
-			else
 			DrawStatusMessage (NULL);
 		}
 	}

sc2/src/uqm/sis.h

@@ -277,7 +277,20 @@ extern void DrawSISMessage (const UNICODE *pStr);
 extern void DrawGameDate (void);
 extern void DateToString (unsigned char *buf, size_t bufLen,
 		BYTE month_index, BYTE day_index, COUNT year_index);
+
 extern void DrawStatusMessage (const UNICODE *pStr);
+typedef enum
+{
+	SMM_UNDEFINED = 0,
+	SMM_DATE,
+	SMM_RES_UNITS,
+	SMM_CREDITS,
+
+	SMM_DEFAULT = SMM_DATE,
+} StatMsgMode;
+// Sets the new mode and return the previous
+extern StatMsgMode SetStatusMessageMode (StatMsgMode);
+
 extern void DrawLanders (void);
 extern void DrawStorageBays (BOOLEAN Refresh);
 extern void GetGaugeRect (RECT *pRect, BOOLEAN IsCrewRect);

sc2/src/uqm/starbase.c

@@ -451,6 +451,7 @@ VisitStarBase (void)
 {
 	MENU_STATE MenuState;
 	CONTEXT OldContext;
+	StatMsgMode prevMsgMode = SMM_UNDEFINED;
 
 	if (GET_GAME_STATE (CHMMR_BOMB_STATE) == 2)
 	{
@@ -497,6 +498,7 @@ TimePassage:
 		}
 	}
 
+	prevMsgMode = SetStatusMessageMode (SMM_RES_UNITS);
 	pMenuState = &MenuState;
 
 	memset (&MenuState, 0, sizeof (MenuState));
@@ -514,6 +516,7 @@ TimePassage:
 	SetContext (OldContext);
 
 	pMenuState = 0;
+	SetStatusMessageMode (prevMsgMode);
 
 ExitStarBase:
 	if (!(GLOBAL (CurrentActivity) & (CHECK_LOAD | CHECK_ABORT)))

sc2/src/uqm/starcon.c

@@ -209,6 +209,7 @@ while (--ac > 0)
 				continue;
 			}
 #endif
+			SetStatusMessageMode (SMM_DEFAULT);
 
 			if (!((GLOBAL (CurrentActivity) | NextActivity) & CHECK_LOAD))
 				ZeroVelocityComponents (&GLOBAL (velocity));