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engines/scumm/scumm_v3.h

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+/* 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/>.
+ *
+ */
+
+#ifndef SCUMM_SCRIPT_V3_H
+#define SCUMM_SCRIPT_V3_H
+
+#include "scumm/scumm_v4.h"
+
+namespace Scumm {
+
+/**
+ * Engine for version 3 SCUMM games; GF_SMALL_NAMES is always set for these.
+ */
+class ScummEngine_v3 : public ScummEngine_v4 {
+public:
+	ScummEngine_v3(OSystem *syst, const DetectorResult &dr);
+
+	void resetScumm() override;
+
+protected:
+	void setupOpcodes() override;
+
+	void scummLoop_handleSaveLoad() override;
+	void terminateSaveMenuScript() override;
+
+	void readRoomsOffsets() override;
+	void loadCharset(int no) override;
+
+	void processKeyboard(Common::KeyState lastKeyHit) override;
+
+	/* Version 3 script opcodes */
+	void o3_setBoxFlags();
+	void o3_waitForActor();
+	void o3_waitForSentence();
+};
+
+/**
+ * Engine for old format version 3 SCUMM games; GF_OLD_BUNDLE is always set for these.
+ */
+class ScummEngine_v3old : public ScummEngine_v3 {
+public:
+	ScummEngine_v3old(OSystem *syst, const DetectorResult &dr);
+
+protected:
+	int readResTypeList(ResType type) override;
+	void readIndexFile() override;
+	void setupRoomSubBlocks() override;
+	void resetRoomSubBlocks() override;
+	void resetRoomObjects() override;
+};
+
+
+} // End of namespace Scumm
+
+#endif