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engines/groovie/logic/pente.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/>.
+ *
+ *
+ * This file is dual-licensed.
+ * In addition to the GPLv3 license mentioned above, MojoTouch has exclusively licensed
+ * this code on November 10th, 2021, to be use in closed-source products.
+ * Therefore, any contributions (commits) to it will also be dual-licensed.
+ *
+ */
+
+#ifndef GROOVIE_LOGIC_PENTE_H
+#define GROOVIE_LOGIC_PENTE_H
+
+#include "common/random.h"
+#include "common/system.h"
+
+namespace Groovie {
+
+/*
+ * Pente puzzle at the end of the game.
+ */
+
+struct pentePlayerTable;
+struct penteTable;
+
+class PenteGame {
+public:
+	PenteGame(bool easierAi);
+	void run(byte *vars);
+
+private:
+	void animateCapturesCheckWinner(byte *vars);
+	void opQueryPiece(byte *vars);
+
+	void addLine(int x, int y, int linesCounter);
+	void buildLookupTable();
+	void penteDeInit();
+	void penteInit(uint width, uint height, uint length);
+	int &getPlayerTable(bool staufTurn, pentePlayerTable *&pt);
+	void scoreLine(uint16 lineIndex, bool isStaufTurn, bool revert);
+	void calcTouchingPieces(byte moveX, byte moveY, bool revert);
+	void updateScore(byte x, byte y, bool whose_turn);
+	void revertScore(byte x, byte y);
+	byte scoreCaptureSingle(byte x, byte y, int slopeX, int slopeY);
+	uint scoreCapture(byte x, byte y);
+	void animateCapture(short move, byte *bitMaskG, short *outCapture1, short *outCapture2);
+	void revertCapture(byte x, byte y, byte y2);
+	int scoreMoveAndRevert(byte x, byte y, char depth, int parentScore, bool &gameOver);
+	int scoreMoveAndRevert(byte x, byte y, char depth, int parentScore);
+	int aiRecurseTail(int parentScore);
+	int aiRecurse(char depth, int parentScore);
+	uint16 aiGetBestMove(byte depth);
+	void test();
+	bool testGame(uint32 seed, Common::Array<int> moves, bool playerWin);
+	void testRandomGame(uint32 seed);
+
+	Common::RandomSource _random;
+
+	byte _animateCapturesBitMask;
+	short _previousMove;
+	short _nextCapturedSpot;
+	penteTable *_table;
+	bool _easierAi;
+};
+
+} // End of Groovie namespace
+
+#endif // GROOVIE_LOGIC_PENTE_H