Initial commit

engines/hugo/intro.h

@@ -0,0 +1,134 @@
+/* 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/>.
+ *
+ */
+
+/*
+ * This code is based on original Hugo Trilogy source code
+ *
+ * Copyright (c) 1989-1995 David P. Gray
+ *
+ */
+
+#ifndef INTRO_H
+#define INTRO_H
+#include "graphics/surface.h"
+#include "graphics/fonts/winfont.h"
+
+namespace Hugo {
+
+enum seqTextIntro {
+	kIntro1 = 0,
+	kIntro2 = 1,
+	kIntro3 = 2
+};
+
+class IntroHandler {
+public:
+	IntroHandler(HugoEngine *vm);
+	Graphics::Surface _surf;
+	Graphics::WinFont _font;
+
+	virtual ~IntroHandler();
+
+	virtual void preNewGame() = 0;
+	virtual void introInit() = 0;
+	virtual bool introPlay() = 0;
+
+	void freeIntroData();
+	void loadIntroData(Common::SeekableReadStream &in);
+
+	byte getIntroSize() const;
+
+protected:
+	HugoEngine *_vm;
+
+	byte *_introX;
+	byte *_introY;
+	byte  _introXSize;
+	int16 _introTicks;                              // Count calls to introPlay()
+
+	bool wait(uint32 delay);
+};
+
+class intro_v1w : public IntroHandler {
+public:
+	intro_v1w(HugoEngine *vm);
+	~intro_v1w() override;
+
+	void preNewGame() override;
+	void introInit() override;
+	bool introPlay() override;
+};
+
+class intro_v1d : public IntroHandler {
+public:
+	intro_v1d(HugoEngine *vm);
+	~intro_v1d() override;
+
+	void preNewGame() override;
+	void introInit() override;
+	bool introPlay() override;
+private:
+	int _introState;
+};
+
+class intro_v2w : public IntroHandler {
+public:
+	intro_v2w(HugoEngine *vm);
+	~intro_v2w() override;
+
+	void preNewGame() override;
+	void introInit() override;
+	bool introPlay() override;
+};
+
+class intro_v2d : public IntroHandler {
+public:
+	intro_v2d(HugoEngine *vm);
+	~intro_v2d() override;
+
+	void preNewGame() override;
+	void introInit() override;
+	bool introPlay() override;
+};
+
+class intro_v3w : public IntroHandler {
+public:
+	intro_v3w(HugoEngine *vm);
+	~intro_v3w() override;
+
+	void preNewGame() override;
+	void introInit() override;
+	bool introPlay() override;
+};
+
+class intro_v3d : public IntroHandler {
+public:
+	intro_v3d(HugoEngine *vm);
+	~intro_v3d() override;
+
+	void preNewGame() override;
+	void introInit() override;
+	bool introPlay() override;
+};
+
+} // End of namespace Hugo
+
+#endif