1 files changed, 48 insertions, 58 deletions

diff --git a/src/text/Messages.cpp b/src/text/Messages.cpp
index 83369b84..c5259910 100644
--- a/src/text/Messages.cpp
+++ b/src/text/Messages.cpp
@@ -15,6 +15,7 @@
 tMessage(&CMessages::BriefMessages)[NUMBRIEFMESSAGES] = *(tMessage(*)[NUMBRIEFMESSAGES])*(uintptr*)0x8786E0;
 tPreviousBrief(&CMessages::PreviousBriefs)[NUMPREVIOUSBRIEFS] = *(tPreviousBrief(*)[NUMPREVIOUSBRIEFS])*(uintptr*)0x713C08;
 tBigMessage(&CMessages::BIGMessages)[NUMBIGMESSAGES] = *(tBigMessage(*)[NUMBIGMESSAGES])*(uintptr*)0x773628;
+char CMessages::PreviousMissionTitle[16]; // unused
 
 void
 CMessages::Init()
@@ -153,11 +154,10 @@ CMessages::Display()
 void

 CMessages::AddMessage(wchar *msg, uint32 time, uint16 flag)

 {

-	wchar outstr[514];

-

+	wchar outstr[514]; // unused

 	WideStringCopy(outstr, msg, 256);

 	InsertPlayerControlKeysInString(outstr);

-	GetWideStringLength(outstr); // unused, was assert? 

+	GetWideStringLength(outstr);

 

 	int32 i = 0;

 	while (i < NUMBRIEFMESSAGES && BriefMessages[i].m_pText != nil)

@@ -190,11 +190,10 @@ CMessages::AddMessage(wchar *msg, uint32 time, uint16 flag)
 void

 CMessages::AddMessageJumpQ(wchar *msg, uint32 time, uint16 flag)

 {

-	wchar outstr[514];

-

+	wchar outstr[514]; // unused

 	WideStringCopy(outstr, msg, 256);

 	InsertPlayerControlKeysInString(outstr);

-	GetWideStringLength(outstr); // unused, was assert? 

+	GetWideStringLength(outstr);

 

 	BriefMessages[0].m_pText = msg;

 	BriefMessages[0].m_nFlag = flag;

@@ -213,11 +212,11 @@ CMessages::AddMessageJumpQ(wchar *msg, uint32 time, uint16 flag)
 void

 CMessages::AddMessageSoon(wchar *msg, uint32 time, uint16 flag)

 {

-	wchar outstr[520];

-

+	wchar outstr[520]; // unused

 	WideStringCopy(outstr, msg, 256);

 	InsertPlayerControlKeysInString(outstr);

-	GetWideStringLength(outstr); // unused, was assert? 

+	GetWideStringLength(outstr);

+

 	if (BriefMessages[0].m_pText != nil) {

 		for (int i = NUMBRIEFMESSAGES-1; i > 1; i--)

 			BriefMessages[i] = BriefMessages[i-1];

@@ -273,11 +272,11 @@ CMessages::ClearSmallMessagesOnly()
 void

 CMessages::AddBigMessage(wchar *msg, uint32 time, uint16 style)

 {

-	wchar outstr[514];

-

+	wchar outstr[514]; // unused

 	WideStringCopy(outstr, msg, 256);

 	InsertPlayerControlKeysInString(outstr);

-	GetWideStringLength(outstr); // unused, was assert? 

+	GetWideStringLength(outstr);

+

 	BIGMessages[style].m_Stack[0].m_pText = msg;

 	BIGMessages[style].m_Stack[0].m_nFlag = 0;

 	BIGMessages[style].m_Stack[0].m_nTime = time;

@@ -293,11 +292,11 @@ CMessages::AddBigMessage(wchar *msg, uint32 time, uint16 style)
 void

 CMessages::AddBigMessageQ(wchar *msg, uint32 time, uint16 style)

 {

-	wchar outstr[518];

-

+	wchar outstr[518]; // unused

 	WideStringCopy(outstr, msg, 256);

 	InsertPlayerControlKeysInString(outstr);

-	GetWideStringLength(outstr); // unused, was assert? 

+	GetWideStringLength(outstr);

+

 	int32 i = 0;

 	while (i < 4 && BIGMessages[style].m_Stack[i].m_pText != nil)

 		i++;

@@ -410,7 +409,7 @@ CMessages::InsertStringInString(wchar *str1, wchar *str2)
 	wchar *_str1 = str1;

 	uint16 i;

 	for (i = 0; i < total_size; ) {

-		if (_str1[0] == '~' && _str1[1] == 'a' && _str1[1] == '~') {

+		if (*_str1 == '~' && *(_str1 + 1) == 'a' && *(_str1 + 2) == '~') {

 			_str1 += 3;

 			for (int j = 0; j < str2_size; j++) {

 				tempstr[i++] = str2[j];

@@ -436,7 +435,7 @@ CMessages::InsertPlayerControlKeysInString(wchar *str)
 	wchar keybuf[264];

 

 	if (!str) return;

-	uint16 strSize = CMessages::GetWideStringLength(str);

+	uint16 strSize = GetWideStringLength(str);

 	memset(keybuf, 0, 256*sizeof(wchar));

 

 	wchar *_outstr = outstr;

@@ -463,7 +462,7 @@ CMessages::InsertPlayerControlKeysInString(wchar *str)
 	}

 	*_outstr = '\0';

 

-	for (i = 0; i < CMessages::GetWideStringLength(outstr); i++)

+	for (i = 0; i < GetWideStringLength(outstr); i++)

 		str[i] = outstr[i];

 

 	while (i < 256)

@@ -473,11 +472,10 @@ CMessages::InsertPlayerControlKeysInString(wchar *str)
 void

 CMessages::AddMessageWithNumber(wchar *str, uint32 time, uint16 flag, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6)

 {

-	wchar outstr[520];

-

+	wchar outstr[520]; // unused

 	InsertNumberInString(str, n1, n2, n3, n4, n5, n6, outstr);

 	InsertPlayerControlKeysInString(outstr);

-	GetWideStringLength(outstr); // unused

+	GetWideStringLength(outstr);

 

 	uint16 i = 0;

 	while (i < NUMBRIEFMESSAGES && BriefMessages[i].m_pText)

@@ -511,11 +509,11 @@ CMessages::AddMessageWithNumber(wchar *str, uint32 time, uint16 flag, int32 n1,
 void 

 CMessages::AddMessageJumpQWithNumber(wchar *str, uint32 time, uint16 flag, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6)

 {

-	wchar outstr[520];

-

+	wchar outstr[520]; // unused

 	InsertNumberInString(str, n1, n2, n3, n4, n5, n6, outstr);

 	InsertPlayerControlKeysInString(outstr);

 	GetWideStringLength(outstr);

+

 	BriefMessages[0].m_pText = str;

 	BriefMessages[0].m_nFlag = flag;

 	BriefMessages[0].m_nTime = time;

@@ -533,11 +531,11 @@ CMessages::AddMessageJumpQWithNumber(wchar *str, uint32 time, uint16 flag, int32
 void

 CMessages::AddMessageSoonWithNumber(wchar *str, uint32 time, uint16 flag, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6)

 {

-	wchar outstr[520]; // is unused, bug?

-

+	wchar outstr[520]; // unused

 	InsertNumberInString(str, n1, n2, n3, n4, n5, n6, outstr);

 	InsertPlayerControlKeysInString(outstr);

 	GetWideStringLength(outstr);

+

 	if (BriefMessages[0].m_pText != nil) {

 		for (int32 i = NUMBRIEFMESSAGES-1; i > 1; i--)

 			BriefMessages[i] = BriefMessages[i-1];

@@ -572,11 +570,11 @@ CMessages::AddMessageSoonWithNumber(wchar *str, uint32 time, uint16 flag, int32
 void

 CMessages::AddBigMessageWithNumber(wchar *str, uint32 time, uint16 style, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6)

 {

-	wchar outstr[520]; // is unused, bug?

-

+	wchar outstr[520]; // unused

 	InsertNumberInString(str, n1, n2, n3, n4, n5, n6, outstr);

 	InsertPlayerControlKeysInString(outstr);

 	GetWideStringLength(outstr);

+

 	BIGMessages[style].m_Stack[0].m_pText = str;

 	BIGMessages[style].m_Stack[0].m_nFlag = 0;

 	BIGMessages[style].m_Stack[0].m_nTime = time;

@@ -593,14 +591,14 @@ CMessages::AddBigMessageWithNumber(wchar *str, uint32 time, uint16 style, int32
 void

 CMessages::AddBigMessageWithNumberQ(wchar *str, uint32 time, uint16 style, int32 n1, int32 n2, int32 n3, int32 n4, int32 n5, int32 n6)

 {

-	wchar outstr[520]; // is unused, bug?

+	wchar outstr[520]; // unused

+	InsertNumberInString(str, n1, n2, n3, n4, n5, n6, outstr);

+	InsertPlayerControlKeysInString(outstr);

+	GetWideStringLength(outstr);

 

-	CMessages::InsertNumberInString(str, n1, n2, n3, n4, n5, n6, outstr);

-	CMessages::InsertPlayerControlKeysInString(outstr);

-	CMessages::GetWideStringLength(outstr);

 	int32 i = 0;

 

-	while (i < 4 && CMessages::BIGMessages[style].m_Stack[i].m_pText)

+	while (i < 4 && BIGMessages[style].m_Stack[i].m_pText != nil)

 		i++;

 

 	if (i >= 4) return;

@@ -621,8 +619,7 @@ CMessages::AddBigMessageWithNumberQ(wchar *str, uint32 time, uint16 style, int32
 void

 CMessages::AddMessageWithString(wchar *text, uint32 time, uint16 flag, wchar *str)

 {

-	wchar outstr[516]; // is unused, bug?

-

+	wchar outstr[516]; // unused

 	WideStringCopy(outstr, text, 256);

 	InsertStringInString(outstr, str);

 	InsertPlayerControlKeysInString(outstr);

@@ -660,12 +657,12 @@ CMessages::AddMessageWithString(wchar *text, uint32 time, uint16 flag, wchar *st
 void

 CMessages::AddMessageJumpQWithString(wchar *text, uint32 time, uint16 flag, wchar *str)

 {

-	wchar outstr[516];

-

+	wchar outstr[516]; // unused

 	WideStringCopy(outstr, text, 256);

 	InsertStringInString(outstr, str);

 	InsertPlayerControlKeysInString(outstr);

 	GetWideStringLength(outstr);

+

 	BriefMessages[0].m_pText = text;

 	BriefMessages[0].m_nFlag = flag;

 	BriefMessages[0].m_nTime = time;

@@ -680,12 +677,21 @@ CMessages::AddMessageJumpQWithString(wchar *text, uint32 time, uint16 flag, wcha
 	AddToPreviousBriefArray(text, -1, -1, -1, -1, -1, -1, str);

 }

 

+inline bool

+FastWideStringComparison(wchar *str1, wchar *str2)

+{

+	while (*str1 == *str2) {

+		++str1;

+		++str2;

+		if (!*str1 && !*str2) return true;

+	}

+	return false;

+}

+

 void

 CMessages::ClearThisPrint(wchar *str)

 {

 	bool equal;

-	wchar *v4;

-	wchar *v5;

 

 	do {

 		equal = false;

@@ -694,14 +700,7 @@ CMessages::ClearThisPrint(wchar *str)
 			if (BriefMessages[i].m_pText == nil)

 				break;

 			

-			v4 = str;

-			v5 = BriefMessages[i].m_pText;

-			while (*v5 == *v4 && !equal) {

-				++v4;

-				++v5;

-				if (!*v4 && !*v5)

-					equal = true;

-			}

+			equal = FastWideStringComparison(str, BriefMessages[i].m_pText);

 

 			if (equal) break;

 			i++;

@@ -747,11 +746,8 @@ void
 CMessages::ClearThisBigPrint(wchar *str)

 {

 	bool equal;

-	wchar *v4;

-	wchar *v5;

 

-	do

-	{

+	do {

 		uint16 i = 0;

 		equal = false;

 		uint16 style = 0;

@@ -759,17 +755,11 @@ CMessages::ClearThisBigPrint(wchar *str)
 		{

 			if (i >= 4)

 				break;

+

 			if (CMessages::BIGMessages[style].m_Stack[i].m_pText == nil || equal)

 				break;

 

-			v5 = CMessages::BIGMessages[style].m_Stack[i].m_pText;

-			v4 = str;

-			while (*v5 == *v4 && !equal) {

-				++v4;

-				++v5;

-				if (!*v4 && !*v5)

-					equal = true;

-			}

+			equal = FastWideStringComparison(str, BIGMessages[style].m_Stack[i].m_pText);

 

 			if (!equal && ++i == 4) {

 				i = 0;