TITANIC: Beginnings of TTconcept class

4 files changed, 156 insertions, 1 deletions

diff --git a/engines/titanic/module.mk b/engines/titanic/module.mk
index 1568eb5a8c..b3d1444317 100644
--- a/engines/titanic/module.mk
+++ b/engines/titanic/module.mk
@@ -462,6 +462,7 @@ MODULE_OBJS := \
 	true_talk/true_talk_manager.o \
 	true_talk/tt_action.o \
 	true_talk/tt_adj.o \
+	true_talk/tt_concept.o \
 	true_talk/tt_hist.o \
 	true_talk/tt_major_word.o \
 	true_talk/tt_node.o \
diff --git a/engines/titanic/true_talk/tt_concept.cpp b/engines/titanic/true_talk/tt_concept.cpp
new file mode 100644
index 0000000000..af0a148ce4
--- /dev/null
+++ b/engines/titanic/true_talk/tt_concept.cpp
@@ -0,0 +1,79 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "titanic/true_talk/tt_concept.h"
+#include "titanic/true_talk/tt_script_base.h"
+#include "titanic/true_talk/tt_word.h"
+
+namespace Titanic {
+
+TTconcept::TTconcept() {
+}
+
+TTconcept::TTconcept(TTscriptBase *script, ScriptType scriptType) :
+		_string1(" "), _string2(" "), _wordP(nullptr), _scriptP(nullptr) {
+	if (!script->getStatus()) {
+		setScriptType(scriptType);
+		_scriptP = script;
+
+		if (scriptType == ST_UNKNOWN_SCRIPT && script->_field8 == 1)
+			_scriptType = ST_ROOM_SCRIPT;
+	}
+
+	if (_status)
+		reset();
+}
+
+bool TTconcept::setStatus() {
+	if (_string1.isValid() && _string2.isValid()) {
+		_status = SS_VALID;
+		return true;
+	} else {
+		_status = SS_11;
+		return false;
+	}
+}
+
+void TTconcept::setScriptType(ScriptType scriptType) {
+	_field0 = 0;
+	_field14 = 0;
+	_scriptType = scriptType;
+	_field1C = -1;
+	_field20 = 0;
+	_field2C = 0;
+	_field30 = 0;
+	_field34 = 0;
+	_field38 = 0;
+	_status = 0;
+}
+
+void TTconcept::reset() {
+	delete _wordP;
+	_wordP = nullptr;
+	_scriptP = nullptr;
+
+	int oldStatus = _status;
+	setScriptType(ST_UNKNOWN_SCRIPT);
+	_status = oldStatus;
+}
+
+} // End of namespace Titanic
diff --git a/engines/titanic/true_talk/tt_concept.h b/engines/titanic/true_talk/tt_concept.h
new file mode 100644
index 0000000000..08b748e8c7
--- /dev/null
+++ b/engines/titanic/true_talk/tt_concept.h
@@ -0,0 +1,74 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef TITANIC_TT_CONCEPT_H
+#define TITANIC_TT_CONCEPT_H
+
+#include "titanic/true_talk/tt_string.h"
+
+namespace Titanic {
+
+enum ScriptType { ST_UNKNOWN_SCRIPT = 0, ST_ROOM_SCRIPT = 1, ST_NPC_SCRIPT = 2 };
+
+class TTscriptBase;
+class TTword;
+
+class TTconcept {
+private:
+	int _field0;
+	TTscriptBase *_scriptP;
+	TTword *_wordP;
+	TTstring _string1;
+	int _field14;
+	ScriptType _scriptType;
+	int _field1C;
+	int _field20;
+	TTstring _string2;
+	int _field2C;
+	int _field30;
+	int _field34;
+	int _field38;
+	int _status;
+private:
+	/**
+	 * Sets the status of the concept
+	 */
+	bool setStatus();
+
+	/**
+	 * Sets the script type and resets other fields
+	 */
+	void setScriptType(ScriptType scriptType);
+
+	/**
+	 * Resets the concept
+	 */
+	void reset();
+public:
+	TTconcept();
+	TTconcept(TTscriptBase *script, ScriptType scriptType);
+
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_TT_CONCEPT_H */
diff --git a/engines/titanic/true_talk/tt_script_base.h b/engines/titanic/true_talk/tt_script_base.h
index ce83cd13c4..2b748db93b 100644
--- a/engines/titanic/true_talk/tt_script_base.h
+++ b/engines/titanic/true_talk/tt_script_base.h
@@ -40,7 +40,6 @@ private:
 	void reset();
 protected:
 	TTnode *_nodesP;
-	int _field8;
 	TThist *_hist;
 	TTstring _charName, _charClass;
 	int _field20;
@@ -56,6 +55,8 @@ protected:
 	int _field48;
 	int _status;
 public:
+	int _field8;
+public:
 	TTscriptBase(int v1, const char *charClass, int v2, const char *charName,
 		int v3, int v4, int v5, int v6, int v7);
 	virtual ~TTscriptBase();