GOB: Add class Geisha::EvilFish

An "evil" fish in Geisha's "Diving" minigame.

1 files changed, 86 insertions, 0 deletions

diff --git a/engines/gob/minigames/geisha/evilfish.h b/engines/gob/minigames/geisha/evilfish.h
new file mode 100644
index 0000000000..9144cefb4b
--- /dev/null
+++ b/engines/gob/minigames/geisha/evilfish.h
@@ -0,0 +1,86 @@
+/* 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 GOB_MINIGAMES_GEISHA_EVILFISH_H
+#define GOB_MINIGAMES_GEISHA_EVILFISH_H
+
+#include "gob/aniobject.h"
+
+namespace Gob {
+
+namespace Geisha {
+
+/** An "evil" fish in Geisha's "Diving" minigame. */
+class EvilFish : public ANIObject {
+public:
+	enum Direction {
+		kDirectionLeft,
+		kDirectionRight
+	};
+
+	EvilFish(const ANIFile &ani, uint16 screenWidth,
+	         uint16 animSwimLeft, uint16 animSwimRight,
+	         uint16 animTurnLeft, uint16 animTurnRight, uint16 animDie);
+	~EvilFish();
+
+	/** Are there coordinates within the fish's sprite? */
+	bool isIn(int16 x, int16 y) const;
+
+	/** Enter from this direction / screen edge. */
+	void enter(Direction from, int16 y);
+	/** Leave the screen in the current direction. */
+	void leave();
+
+	/** Kill the fish. */
+	void die();
+
+	/** Advance the animation to the next frame. */
+	void advance();
+
+private:
+	enum State {
+		kStateNone,
+		kStateSwimLeft,
+		kStateSwimRight,
+		kStateTurnLeft,
+		kStateTurnRight,
+		kStateDie
+	};
+
+	uint16 _screenWidth;
+
+	uint16 _animSwimLeft;
+	uint16 _animSwimRight;
+	uint16 _animTurnLeft;
+	uint16 _animTurnRight;
+	uint16 _animDie;
+
+	bool _shouldLeave;
+
+	State _state;
+};
+
+} // End of namespace Geisha
+
+} // End of namespace Gob
+
+#endif // GOB_MINIGAMES_GEISHA_EVILFISH_H