Initial commit

engines/titanic/true_talk/script_support.cpp

@@ -0,0 +1,225 @@
+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "titanic/true_talk/script_support.h"
+#include "titanic/support/files_manager.h"
+#include "titanic/titanic.h"
+
+namespace Titanic {
+
+int TTnpcScriptResponse::size() const {
+	for (int idx = 0; idx < 4; ++idx) {
+		if (_values[idx] == 0)
+			return idx;
+	}
+
+	return 4;
+}
+
+/*------------------------------------------------------------------------*/
+
+TTscriptRange::TTscriptRange(uint id, const Common::Array<uint> &values,
+		bool isRandom, bool isSequential) :
+		_id(id), _nextP(nullptr), _priorIndex(0) {
+	_mode = SF_NONE;
+	if (isRandom)
+		_mode = SF_RANDOM;
+	if (isSequential)
+		_mode = SF_SEQUENTIAL;
+
+	for (uint idx = 0; idx < values.size(); ++idx)
+		_values.push_back(values[idx]);
+}
+
+/*------------------------------------------------------------------------*/
+
+
+bool TTsentenceEntry::load(Common::SeekableReadStream *s) {
+	if (s->pos() >= s->size())
+		return false;
+
+	_field0 = s->readUint32LE();
+	_category = s->readUint32LE();
+	_string8 = readStringFromStream(s);
+	_fieldC = s->readUint32LE();
+	_string10 = readStringFromStream(s);
+	_string14 = readStringFromStream(s);
+	_string18 = readStringFromStream(s);
+	_string1C = readStringFromStream(s);
+	_field20 = s->readUint32LE();
+	_string24 = readStringFromStream(s);
+	_field28 = s->readUint32LE();
+	_field2C = s->readUint32LE();
+	_field30 = s->readUint32LE();
+
+	return true;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTsentenceEntries::load(const CString &resName) {
+	TTsentenceEntry entry;
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(resName);
+
+	while (entry.load(r))
+		push_back(entry);
+
+	delete r;
+}
+
+/*------------------------------------------------------------------------*/
+
+TTscriptMapping::TTscriptMapping() : _id(0) {
+	Common::fill(&_values[0], &_values[8], 0);
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTscriptMappings::load(const char *name, int valuesPerMapping) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+	_valuesPerMapping = valuesPerMapping;
+
+	while (r->pos() < r->size()) {
+		resize(size() + 1);
+		TTscriptMapping &m = (*this)[size() - 1];
+
+		m._id = r->readUint32LE();
+		for (int idx = 0; idx < valuesPerMapping; ++idx)
+			m._values[idx] = r->readUint32LE();
+	}
+
+	delete r;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTtagMappings::load(const char *name) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+
+	while (r->pos() < r->size()) {
+		uint src = r->readUint32LE();
+		uint dest = r->readUint32LE();
+
+		push_back(TTtagMapping(src, dest));
+	}
+
+	delete r;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTwordEntries::load(const char *name) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+
+	while (r->pos() < r->size()) {
+		TTwordEntry we;
+		we._id = r->readUint32LE();
+		we._text = readStringFromStream(r);
+
+		push_back(we);
+	}
+
+	delete r;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TThandleQuoteEntries::load(const char *name) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+
+	_rangeStart = r->readUint32LE();
+	_rangeEnd = r->readUint32LE();
+	_incr = r->readUint32LE();
+
+	while (r->pos() < r->size()) {
+		TThandleQuoteEntry qe;
+		qe._tag1 = r->readUint32LE();
+		qe._tag2= r->readUint32LE();
+		qe._index = r->readUint32LE();
+
+		push_back(qe);
+	}
+
+	delete r;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTmapEntryArray::load(const char *name) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+
+	while (r->pos() < r->size()) {
+		TTmapEntry us;
+		us._src = r->readUint32LE();
+		us._dest = r->readUint32LE();
+
+		push_back(us);
+	}
+
+	delete r;
+}
+
+int TTmapEntryArray::find(uint id) const {
+	for (uint idx = 0; idx < size(); ++idx) {
+		const TTmapEntry &me = (*this)[idx];
+		if (me._src == id)
+			return me._dest;
+	}
+
+	return 0;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTupdateStateArray::load(const char *name) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+
+	while (r->pos() < r->size()) {
+		TTupdateState us;
+		us._newId = r->readUint32LE();
+		us._newValue = r->readUint32LE();
+		us._dialBits = r->readUint32LE();
+
+		push_back(us);
+	}
+
+	delete r;
+}
+
+/*------------------------------------------------------------------------*/
+
+void TTcommonPhraseArray::load(const char *name) {
+	Common::SeekableReadStream *r = g_vm->_filesManager->getResource(name);
+
+	while (r->pos() < r->size()) {
+		TTcommonPhrase cp;
+		cp._str = readStringFromStream(r);
+		cp._dialogueId = r->readUint32LE();
+		cp._roomNum = r->readUint32LE();
+		cp._val1 = r->readUint32LE();
+
+		push_back(cp);
+	}
+
+	delete r;
+}
+
+} // End of namespace Titanic