TITANIC: Implement TTword hierarchy virtual methods

24 files changed, 218 insertions, 75 deletions

diff --git a/engines/titanic/true_talk/script_handler.cpp b/engines/titanic/true_talk/script_handler.cpp
index 65ec60039c..e923c377da 100644
--- a/engines/titanic/true_talk/script_handler.cpp
+++ b/engines/titanic/true_talk/script_handler.cpp
@@ -58,7 +58,7 @@ ScriptChangedResult CScriptHandler::scriptChanged(TTRoomScript *roomScript, TTNp
 }
 
 void CScriptHandler::processInput(TTRoomScript *roomScript, TTNpcScript *npcScript,
-		const TTString &line) {
+		const TTstring &line) {
 	if (!roomScript || !line.isValid())
 		return;
 	
diff --git a/engines/titanic/true_talk/script_handler.h b/engines/titanic/true_talk/script_handler.h
index 7692959e71..2da9371e7d 100644
--- a/engines/titanic/true_talk/script_handler.h
+++ b/engines/titanic/true_talk/script_handler.h
@@ -72,7 +72,7 @@ public:
 	ScriptChangedResult scriptChanged(TTRoomScript *roomScript, TTNpcScript *npcScript, uint dialogueId);
 
 	void processInput(TTRoomScript *roomScript, TTNpcScript *npcScript,
-		const TTString &line);
+		const TTstring &line);
 
 	/**
 	 * Open a resource for access
diff --git a/engines/titanic/true_talk/true_talk_manager.cpp b/engines/titanic/true_talk/true_talk_manager.cpp
index 4892259341..7743d81509 100644
--- a/engines/titanic/true_talk/true_talk_manager.cpp
+++ b/engines/titanic/true_talk/true_talk_manager.cpp
@@ -310,7 +310,7 @@ void CTrueTalkManager::processInput(CTrueTalkNPC *npc, CTextInputMsg *msg, CView
 	if (npcScript && roomScript) {
 		_currentNPC = npc;
 		_titleEngine._scriptHandler->processInput(roomScript, npcScript,
-			TTString(msg->_input));
+			TTstring(msg->_input));
 		_currentNPC = nullptr;
 
 		loadAssets(npc, npcScript->charId());
diff --git a/engines/titanic/true_talk/tt_action.cpp b/engines/titanic/true_talk/tt_action.cpp
index 041f4a27a4..39e31747ee 100644
--- a/engines/titanic/true_talk/tt_action.cpp
+++ b/engines/titanic/true_talk/tt_action.cpp
@@ -26,7 +26,7 @@ namespace Titanic {
 
 bool TTaction::_staticFlag;
 
-TTaction::TTaction(TTString &str, int val1, int val2, int val3, int val4) :
+TTaction::TTaction(TTstring &str, int val1, int val2, int val3, int val4) :
 		TTmajorWord(str, val1, val2, val3), _field30(val4) {
 }
 
diff --git a/engines/titanic/true_talk/tt_action.h b/engines/titanic/true_talk/tt_action.h
index 0d0b69a733..822ba4a3a2 100644
--- a/engines/titanic/true_talk/tt_action.h
+++ b/engines/titanic/true_talk/tt_action.h
@@ -33,7 +33,7 @@ private:
 protected:
 	int _field30;
 public:
-	TTaction(TTString &str, int val1, int val2, int val3, int val4);
+	TTaction(TTstring &str, int val1, int val2, int val3, int val4);
 	TTaction(TTaction *src);
 
 	/**
@@ -45,6 +45,8 @@ public:
 	 * Creates a copy of the word
 	 */
 	virtual TTword *copy();
+
+	virtual bool proc12(int val) const { return _field30 == val; }
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_adj.cpp b/engines/titanic/true_talk/tt_adj.cpp
index 5b942131a3..8f62bb8e0a 100644
--- a/engines/titanic/true_talk/tt_adj.cpp
+++ b/engines/titanic/true_talk/tt_adj.cpp
@@ -26,7 +26,7 @@ namespace Titanic {
 
 bool TTadj::_staticFlag;
 
-TTadj::TTadj(TTString &str, int val1, int val2, int val3, int val4) :
+TTadj::TTadj(TTstring &str, int val1, int val2, int val3, int val4) :
 		TTmajorWord(str, val1, val2, val3) {
 	if (val4 >= 0 && val4 <= 9) {
 		_field30 = val4;
diff --git a/engines/titanic/true_talk/tt_adj.h b/engines/titanic/true_talk/tt_adj.h
index 02d09b56c4..301023ed5e 100644
--- a/engines/titanic/true_talk/tt_adj.h
+++ b/engines/titanic/true_talk/tt_adj.h
@@ -33,7 +33,7 @@ private:
 protected:
 	int _field30;
 public:
-	TTadj(TTString &str, int val1, int val2, int val3, int val4);
+	TTadj(TTstring &str, int val1, int val2, int val3, int val4);
 	TTadj(TTadj *src);
 
 	/**
@@ -45,6 +45,19 @@ public:
 	 * Creates a copy of the word
 	 */
 	virtual TTword *copy();
+
+	virtual bool proc14(int val) const { return _field30 == val; }
+	virtual int proc15() const { return _field30; }
+	virtual bool proc16() const { return _field30 >= 7; }
+	virtual bool proc17() const { return _field30 <= 3; }
+	virtual bool proc18() const { return _field30 > 3 && _field30 < 7; }
+
+	/**
+	 * Dumps data associated with the word to file
+	 */
+	virtual int save(SimpleFile *file) const {
+		return saveData(file, _field30);
+	}
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_major_word.cpp b/engines/titanic/true_talk/tt_major_word.cpp
index b56a484aa0..68af628dbb 100644
--- a/engines/titanic/true_talk/tt_major_word.cpp
+++ b/engines/titanic/true_talk/tt_major_word.cpp
@@ -26,7 +26,7 @@ namespace Titanic {
 
 bool TTmajorWord::_staticFlag;
 
-TTmajorWord::TTmajorWord(TTString &str, int val1, int val2, int val3) :
+TTmajorWord::TTmajorWord(TTstring &str, int val1, int val2, int val3) :
 		TTword(str, val1, val2), _field2C(val3) {
 }
 
@@ -39,6 +39,18 @@ TTmajorWord::TTmajorWord(TTmajorWord *src) : TTword(src) {
 	}
 }
 
+int TTmajorWord::saveData(SimpleFile *file, int val) const {
+	int result = TTword::save(file);
+	if (!result) {
+		file->writeFormat("%1.0d", val);
+		file->writeFormat("%c", '\n');
+		if (_synP)
+			result = _synP->save(file);
+	}
+
+	return result;
+}
+
 TTword *TTmajorWord::copy() {
 	TTmajorWord *returnWordP = new TTmajorWord(this);
 	returnWordP->_status = _status;
diff --git a/engines/titanic/true_talk/tt_major_word.h b/engines/titanic/true_talk/tt_major_word.h
index 140419dda2..962fbaab6d 100644
--- a/engines/titanic/true_talk/tt_major_word.h
+++ b/engines/titanic/true_talk/tt_major_word.h
@@ -32,14 +32,21 @@ private:
 	static bool _staticFlag;
 protected:
 	int _field2C;
+protected:
+	/**
+	 * Dumps data for the word to a file
+	 */
+	int saveData(SimpleFile *file, int val) const;
 public:
-	TTmajorWord(TTString &str, int val1, int val2, int val3);
+	TTmajorWord(TTstring &str, int val1, int val2, int val3);
 	TTmajorWord(TTmajorWord *src);
 
 	/**
 	 * Creates a copy of the word
 	 */
 	virtual TTword *copy();
+
+	virtual bool proc2(int val) const { return _field2C == val; }
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_picture.cpp b/engines/titanic/true_talk/tt_picture.cpp
index 2cc69a1fe8..6213cd557b 100644
--- a/engines/titanic/true_talk/tt_picture.cpp
+++ b/engines/titanic/true_talk/tt_picture.cpp
@@ -26,20 +26,20 @@ namespace Titanic {
 
 bool TTpicture::_staticFlag;
 
-TTpicture::TTpicture(TTString &str, int val1, int val2, int val3, int val4, int val5, int val6) :
-		TTmajorWord(str, val1, val2, val4), _field34(val3), _field30(val5), _field3C(val6),
+TTpicture::TTpicture(TTstring &str, int val1, int val2, int val3, int val4, int val5, int val6) :
+		TTmajorWord(str, val1, val2, val4), _tag(val3), _field30(val5), _field3C(val6),
 		_field38(0) {
 }
 
 TTpicture::TTpicture(TTpicture *src) : TTmajorWord(src) {
 	if (getStatus()) {
-		_field34 = 0;
+		_tag = 0;
 		_field30 = 0;
 		_field38 = 0;
 		_field3C = 0;
 		_status = SS_5;
 	} else {
-		_field34 = src->_field34;
+		_tag = src->_tag;
 		_field30 = src->_field30;
 		_field38 = src->_field38;
 		_field3C = src->_field3C;
@@ -51,7 +51,7 @@ int TTpicture::load(SimpleFile *file) {
 	int val1, val2;
 
 	if (!TTword::load(file, 2) && file->scanf("%s %d %d", &str, &val1, &val2)) {
-		_field34 = readNumber(str.c_str());
+		_tag = readNumber(str.c_str());
 		_field30 = val1;
 		_field3C = val2;
 		return 0;
@@ -76,4 +76,27 @@ TTword *TTpicture::copy() {
 	}
 }
 
+bool TTpicture::checkTag() const {
+	return _tag == MKTAG('S', 'E', 'X', 'X') ||
+		_tag == MKTAG('E', 'X', 'C', 'R') ||
+		_tag == MKTAG('P', 'P', 'R', 'T') ||
+		_tag == MKTAG('B', 'L', 'A', 'S');
+}
+
+bool TTpicture::compareTagTo(uint tag) const {
+	return _tag == tag;
+}
+
+uint TTpicture::getTag() const {
+	return _tag;
+}
+
+bool TTpicture::proc9(int val) const {
+	return _field3C == val;
+}
+
+int TTpicture::proc10() const {
+	return _field3C;
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_picture.h b/engines/titanic/true_talk/tt_picture.h
index 1910bc6911..c4cc2c19d3 100644
--- a/engines/titanic/true_talk/tt_picture.h
+++ b/engines/titanic/true_talk/tt_picture.h
@@ -32,11 +32,11 @@ private:
 	static bool _staticFlag;
 protected:
 	int _field30;
-	int _field34;
+	uint _tag;
 	int _field38;
 	int _field3C;
 public:
-	TTpicture(TTString &str, int val1, int val2, int val3, int val4, int val5, int val6);
+	TTpicture(TTstring &str, int val1, int val2, int val3, int val4, int val5, int val6);
 	TTpicture(TTpicture *src);
 
 	/**
@@ -48,6 +48,25 @@ public:
 	 * Creates a copy of the word
 	 */
 	virtual TTword *copy();
+
+	/**
+	 * Checks whether the word's tag is a known type
+	 */
+	virtual bool checkTag() const;
+	
+	/**
+	 * Compare the word's tag to a given tag value
+	 */
+	virtual bool compareTagTo(uint tag) const;
+
+	/**
+	 * Return the tag associated with the word
+	 */
+	virtual uint getTag() const;
+	
+	virtual bool proc9(int val) const;
+	virtual int proc10() const;
+
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_pronoun.cpp b/engines/titanic/true_talk/tt_pronoun.cpp
index 120946bb59..4b20b3341b 100644
--- a/engines/titanic/true_talk/tt_pronoun.cpp
+++ b/engines/titanic/true_talk/tt_pronoun.cpp
@@ -26,7 +26,7 @@ namespace Titanic {
 
 bool TTpronoun::_staticFlag;
 
-TTpronoun::TTpronoun(TTString &str, int val1, int val2, int val3, int val4) :
+TTpronoun::TTpronoun(TTstring &str, int val1, int val2, int val3, int val4) :
 		TTmajorWord(str, val1, val2, val3), _field30(val4) {
 }
 
diff --git a/engines/titanic/true_talk/tt_pronoun.h b/engines/titanic/true_talk/tt_pronoun.h
index 8f55a36f07..6bb8113e15 100644
--- a/engines/titanic/true_talk/tt_pronoun.h
+++ b/engines/titanic/true_talk/tt_pronoun.h
@@ -33,7 +33,7 @@ private:
 protected:
 	int _field30;
 public:
-	TTpronoun(TTString &str, int val1, int val2, int val3, int val4);
+	TTpronoun(TTstring &str, int val1, int val2, int val3, int val4);
 	TTpronoun(TTpronoun *src);
 
 	/**
@@ -45,6 +45,15 @@ public:
 	 * Creates a copy of the word
 	 */
 	virtual TTword *copy();
+
+	virtual bool proc19(int val) const { return _field30 == val; }
+
+	/**
+	 * Dumps data associated with the word to file
+	 */
+	virtual int save(SimpleFile *file) const {
+		return saveData(file, _field30);
+	}
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_script_base.h b/engines/titanic/true_talk/tt_script_base.h
index fe999ab290..dc0db2ceb8 100644
--- a/engines/titanic/true_talk/tt_script_base.h
+++ b/engines/titanic/true_talk/tt_script_base.h
@@ -38,7 +38,7 @@ protected:
 	int _field4;
 	int _field8;
 	int _fieldC;
-	TTString _charName, _charClass;
+	TTstring _charName, _charClass;
 	int _field20;
 	int _field24;
 	int _field28;
diff --git a/engines/titanic/true_talk/tt_string.cpp b/engines/titanic/true_talk/tt_string.cpp
index 78ef8222ab..7a39d7163f 100644
--- a/engines/titanic/true_talk/tt_string.cpp
+++ b/engines/titanic/true_talk/tt_string.cpp
@@ -21,23 +21,24 @@
  */
 
 #include "titanic/true_talk/tt_string.h"
+#include "titanic/support/simple_file.h"
 
 namespace Titanic {
 
-TTString::TTString() : _status(SS_VALID) {
-	_data = new TTStringData();
+TTstring::TTstring() : _status(SS_VALID) {
+	_data = new TTstringData();
 }
 
-TTString::TTString(const char *str) : _status(SS_VALID) {
-	_data = new TTStringData(str);
+TTstring::TTstring(const char *str) : _status(SS_VALID) {
+	_data = new TTstringData(str);
 }
 
-TTString::TTString(const CString &str) {
+TTstring::TTstring(const CString &str) {
 	_status = SS_VALID;
-	_data = new TTStringData(str);
+	_data = new TTstringData(str);
 }
 
-TTString::TTString(TTString &str) {
+TTstring::TTstring(TTstring &str) {
 	if (str._status != SS_VALID) {
 		_status = SS_5;
 		_data = nullptr;
@@ -48,12 +49,12 @@ TTString::TTString(TTString &str) {
 	}
 }
 
-TTString::~TTString() {
+TTstring::~TTstring() {
 	if (_data && --_data->_referenceCount == 0)
 		delete _data;
 }
 
-void TTString::operator=(const TTString &str) {
+void TTstring::operator=(const TTstring &str) {
 	// Delete old string reference, if any
 	if (_data && --_data->_referenceCount == 0)
 		delete _data;
@@ -65,22 +66,26 @@ void TTString::operator=(const TTString &str) {
 		_data->_referenceCount++;
 }
 
-void TTString::operator=(const CString &str) {
+void TTstring::operator=(const CString &str) {
 	operator=(str.c_str());
 }
 
-void TTString::operator=(const char *str) {
+void TTstring::operator=(const char *str) {
 	// Delete old string reference, if any
 	if (_data && --_data->_referenceCount == 0)
 		delete _data;
 
 	// Create new string data
-	_data = new TTStringData(str);
+	_data = new TTstringData(str);
 	_status = SS_VALID;
 }
 
-bool TTString::isValid() const {
+bool TTstring::isValid() const {
 	return _status == SS_VALID;
 }
 
+void TTstring::save(SimpleFile *file) const {
+	file->writeFormat("%s", c_str());
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_string.h b/engines/titanic/true_talk/tt_string.h
index a881c59ecb..0256f1022f 100644
--- a/engines/titanic/true_talk/tt_string.h
+++ b/engines/titanic/true_talk/tt_string.h
@@ -27,29 +27,31 @@
 
 namespace Titanic {
 
-struct TTStringData {
+class SimpleFile;
+
+struct TTstringData {
 	CString _string;
 	int _referenceCount;
 
-	TTStringData() : _referenceCount(1) {}
-	TTStringData(const char *str) : _string(str), _referenceCount(1) {}
-	TTStringData(const CString &str) : _string(str), _referenceCount(1) {}
+	TTstringData() : _referenceCount(1) {}
+	TTstringData(const char *str) : _string(str), _referenceCount(1) {}
+	TTstringData(const CString &str) : _string(str), _referenceCount(1) {}
 };
 
-enum TTStringStatus { SS_VALID = 0, SS_5 = 5, SS_7 = 7, SS_8 = 8, SS_13 = 13 };
+enum TTstringStatus { SS_VALID = 0, SS_5 = 5, SS_7 = 7, SS_8 = 8, SS_13 = 13 };
 
-class TTString {
+class TTstring {
 private:
-	TTStringData *_data;
-	TTStringStatus _status;
+	TTstringData *_data;
+	TTstringStatus _status;
 public:
-	TTString();
-	TTString(const char *str);
-	TTString(const CString &str);
-	TTString(TTString &str);
-	virtual ~TTString();
+	TTstring();
+	TTstring(const char *str);
+	TTstring(const CString &str);
+	TTstring(TTstring &str);
+	virtual ~TTstring();
 
-	void operator=(const TTString &str);
+	void operator=(const TTstring &str);
 	void operator=(const CString &str);
 	void operator=(const char *str);
 
@@ -61,7 +63,7 @@ public:
 	/**
 	 * Get the status of the string
 	 */
-	TTStringStatus getStatus() const { return _status; }
+	TTstringStatus getStatus() const { return _status; }
 
 	/**
 	 * Get a char * pointer to the string data
@@ -77,6 +79,11 @@ public:
 	 * Get a character at a specified index
 	 */
 	char charAt(int index) const { return *(c_str() + index); }
+
+	/**
+	 * Save the sring to a passed file
+	 */
+	void save(SimpleFile *file) const;
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_string_node.h b/engines/titanic/true_talk/tt_string_node.h
index 6994a0d1cd..f9f73ce545 100644
--- a/engines/titanic/true_talk/tt_string_node.h
+++ b/engines/titanic/true_talk/tt_string_node.h
@@ -47,7 +47,7 @@ protected:
 public:
 	TTstringNode *_pPrior;
 	TTstringNode *_pNext;
-	TTString _string;
+	TTstring _string;
 	FileHandle _file;
 	int _mode;
 	int _field1C;
diff --git a/engines/titanic/true_talk/tt_synonym.cpp b/engines/titanic/true_talk/tt_synonym.cpp
index 3ce3b12ee2..cac9f647cc 100644
--- a/engines/titanic/true_talk/tt_synonym.cpp
+++ b/engines/titanic/true_talk/tt_synonym.cpp
@@ -40,7 +40,7 @@ TTsynonym::TTsynonym(int mode, const char *str, FileHandle file) :
 	_file = file;
 }
 
-TTsynonym *TTsynonym::findByName(TTsynonym *start, const TTString &str, int mode) {
+TTsynonym *TTsynonym::findByName(TTsynonym *start, const TTstring &str, int mode) {
 	for (; start; start = static_cast<TTsynonym *>(start->_pNext)) {
 		if (start->_mode == mode || (mode == 3 && start->_mode < 3)) {
 			if (!strcmp(start->_string.c_str(), str.c_str()))
@@ -68,4 +68,29 @@ TTsynonym *TTsynonym::copy(TTsynonym *src) {
 	}
 }
 
+int TTsynonym::save(SimpleFile *file) {
+	for (TTstringNode *synP = this; synP; synP = synP->_pNext) {
+		file->writeFormat("%s", " 0 ");
+		synP->_string.save(file);
+		file->writeFormat("%c", ' ');
+
+		if (synP->_mode) {
+			file->writeFormat("%1.0d", synP->_mode);
+		} else {
+			file->writeFormat("%c", '0');
+		}
+
+		file->writeFormat("%c", ' ');
+		
+		if (synP->_file) {
+			file->writeFormat("%2.0d", synP->_file);
+		} else {
+			file->writeFormat("%c", ' ');
+		}
+		file->writeFormat("%c", '\n');
+	}
+
+	return 0;
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_synonym.h b/engines/titanic/true_talk/tt_synonym.h
index b661c166e0..40f7ad3449 100644
--- a/engines/titanic/true_talk/tt_synonym.h
+++ b/engines/titanic/true_talk/tt_synonym.h
@@ -24,6 +24,7 @@
 #define TITANIC_TT_SYNONYM_H
 
 #include "titanic/true_talk/tt_string_node.h"
+#include "titanic/support/simple_file.h"
 
 namespace Titanic {
 
@@ -41,8 +42,12 @@ public:
 	/**
 	 * Scan for a synonym with a given string
 	 */
-	static TTsynonym *findByName(TTsynonym *start, const TTString &str, int mode);
+	static TTsynonym *findByName(TTsynonym *start, const TTstring &str, int mode);
 
+	/**
+	 * Save data for the synonym to file
+	 */
+	int save(SimpleFile *file);
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_title_script.h b/engines/titanic/true_talk/tt_title_script.h
index 7876ba8a71..a1efd11270 100644
--- a/engines/titanic/true_talk/tt_title_script.h
+++ b/engines/titanic/true_talk/tt_title_script.h
@@ -31,7 +31,7 @@ namespace Titanic {
 class TTTitleScript : public TTScriptBase {
 private:
 	int _field50;
-	TTString _string1;
+	TTstring _string1;
 	int _field5C;
 	int _field60;
 public:
diff --git a/engines/titanic/true_talk/tt_vocab.cpp b/engines/titanic/true_talk/tt_vocab.cpp
index 1826a43d08..3d2a9d98c8 100644
--- a/engines/titanic/true_talk/tt_vocab.cpp
+++ b/engines/titanic/true_talk/tt_vocab.cpp
@@ -53,7 +53,7 @@ int TTvocab::load(const CString &name) {
 	while (!result && !file->eos()) {
 		skipFlag = false;
 		int mode = file->readNumber();
-		TTString space(" ");
+		TTstring space(" ");
 
 		switch (mode) {
 		case 0: {
@@ -154,7 +154,7 @@ void TTvocab::addWord(TTword *word) {
 	}
 }
 
-TTword *TTvocab::findWord(const TTString &str) {
+TTword *TTvocab::findWord(const TTstring &str) {
 	TTsynonym *tempNode = new TTsynonym();
 	bool flag = false;
 	TTword *word = _pHead;
@@ -174,7 +174,7 @@ TTword *TTvocab::findWord(const TTString &str) {
 	return word;
 }
 
-TTword *TTvocab::getPrimeWord(TTString &str, TTword **words) {
+TTword *TTvocab::getPrimeWord(TTstring &str, TTword **words) {
 	TTsynonym *synonym = new TTsynonym();
 	char c = str.charAt(0);
 	TTword *vocabList = _pHead;
diff --git a/engines/titanic/true_talk/tt_vocab.h b/engines/titanic/true_talk/tt_vocab.h
index b7e948680a..804d8cbae3 100644
--- a/engines/titanic/true_talk/tt_vocab.h
+++ b/engines/titanic/true_talk/tt_vocab.h
@@ -52,12 +52,12 @@ private:
 	/**
 	 * Scans the vocab list for an existing word match
 	 */
-	TTword *findWord(const TTString &str);
+	TTword *findWord(const TTstring &str);
 public:
 	TTvocab(int val);
 	~TTvocab();
 
-	TTword *getPrimeWord(TTString &str, TTword **words);
+	TTword *getPrimeWord(TTstring &str, TTword **words);
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_word.cpp b/engines/titanic/true_talk/tt_word.cpp
index ea68b3433a..aa602d869c 100644
--- a/engines/titanic/true_talk/tt_word.cpp
+++ b/engines/titanic/true_talk/tt_word.cpp
@@ -26,7 +26,7 @@
 
 namespace Titanic {
 
-TTword::TTword(TTString &str, int mode, int val2) : _string(str),
+TTword::TTword(TTstring &str, int mode, int val2) : _string(str),
 		_wordMode(mode), _field1C(val2), _pNext(nullptr), _synP(nullptr),
 		_field20(0), _field24(0), _field28(0) {
 	_status = str.getStatus() == SS_VALID ? SS_VALID : SS_5;
@@ -143,7 +143,7 @@ bool TTword::testFileHandle(FileHandle file) const {
 	return true;
 }
 
-TTword *TTword::scanCopy(const TTString &str, TTsynonym *node, int mode) {
+TTword *TTword::scanCopy(const TTstring &str, TTsynonym *node, int mode) {
 	if (_synP) {
 		TTsynonym *strNode = TTsynonym::findByName(_synP, str, mode);
 		if (strNode) {
diff --git a/engines/titanic/true_talk/tt_word.h b/engines/titanic/true_talk/tt_word.h
index 3d9001bd5d..f77f11ce75 100644
--- a/engines/titanic/true_talk/tt_word.h
+++ b/engines/titanic/true_talk/tt_word.h
@@ -31,7 +31,7 @@ namespace Titanic {
 
 class TTword {
 protected:
-	TTStringStatus _status;
+	TTstringStatus _status;
 	int _wordMode;
 	int _field1C;
 	int _field20;
@@ -48,9 +48,9 @@ protected:
 public:
 	TTword *_pNext;
 	TTsynonym *_synP;
-	TTString _string;
+	TTstring _string;
 public:
-	TTword(TTString &str, int mode, int val2);
+	TTword(TTstring &str, int mode, int val2);
 	TTword(TTword *src);
 
 	/**
@@ -73,7 +73,7 @@ public:
 	 */
 	int load(SimpleFile *file, int mode);
 
-	TTword *scanCopy(const TTString &str, TTsynonym *node, int mode);
+	TTword *scanCopy(const TTstring &str, TTsynonym *node, int mode);
 
 	const char *c_str() const { return _string.c_str(); }
 	operator const char *() const { return c_str(); }
@@ -81,31 +81,44 @@ public:
 	/**
 	 * Return the status of the word
 	 */
-	TTStringStatus getStatus() const { return _status; }
+	TTstringStatus getStatus() const { return _status; }
 
 	/**
 	 * Creates a copy of the word
 	 */
 	virtual TTword *copy();
 	
-	virtual int proc2() const { return 0; }
+	virtual bool proc2(int val) const { return false; }
 	virtual int proc3() const { return -1; }
 	virtual void proc4() {}
 	virtual void proc5() {}
-	virtual int proc6() const { return 0; }
-	virtual int proc7() const { return 0; }
-	virtual int proc8() const { return 0; }
-	virtual int proc9() const { return 0; }
+
+	/**
+	 * Checks whether the word's tag is a known type
+	 */
+	virtual bool checkTag() const { return false; }
+	
+	/**
+	 * Compare the word's tag to a given tag value
+	 */
+	virtual bool compareTagTo(uint tag) const { return false; }
+
+	/**
+	 * Return the tag associated with the word
+	 */
+	virtual uint getTag() const { return 0; }
+	
+	virtual bool proc9(int val) const { return false; }
 	virtual int proc10() const { return 0; }
 	virtual void proc11() {}
-	virtual int proc12() const { return 0; }
+	virtual bool proc12(int val) const { return false; }
 	virtual int proc13() const { return 0; }
-	virtual int proc14() const { return 0; }
+	virtual bool proc14(int val) const { return false; }
 	virtual int proc15() const { return -1; }
-	virtual int proc16() const { return 0; }
-	virtual int proc17() const { return 0; }
-	virtual int proc18() const { return 0; }
-	virtual int proc19() const { return 0; }
+	virtual bool proc16() const { return false; }
+	virtual bool proc17() const { return false; }
+	virtual bool proc18() const { return false; }
+	virtual bool proc19(int val) const { return false; }
 	virtual int proc20() const { return 0; }
 
 	/**
@@ -124,7 +137,10 @@ public:
 	 */
 	virtual void setSynFile(FileHandle file);
 
-	virtual int proc24() const { return 0; }
+	/**
+	 * Dumps data associated with the word to file
+	 */
+	virtual int save(SimpleFile *file) const { return 0; }
 };
 
 } // End of namespace Titanic