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engines/sherlock/tattoo/tattoo_darts.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 SHERLOCK_TATTOO_DARTS_H
+#define SHERLOCK_TATTOO_DARTS_H
+
+#include "common/scummsys.h"
+#include "sherlock/image_file.h"
+
+namespace Sherlock {
+
+class SherlockEngine;
+
+namespace Tattoo {
+
+enum GameType { GAME_301, GAME_CRICKET, GAME_501 };
+
+class Darts {
+private:
+	SherlockEngine *_vm;
+	GameType _gameType;
+	ImageFile *_hand1, *_hand2;
+	ImageFile *_dartGraphics;
+	ImageFile *_dartsLeft;
+	ImageFile *_dartMap;
+	ImageFile *_dartBoard;
+	Common::Rect _dartInfo;
+	int _cricketScore[2][7];
+	int _score1, _score2;
+	int _roundNum;
+	int _roundScore;
+	int _level;
+	int _compPlay;
+	Common::String _opponent;
+	int _spacing;
+	bool _oldDartButtons;
+	int _handX;
+	Common::Point _handSize;
+	bool _escapePressed;
+
+	/**
+	 * Initialize game variables
+	 */
+	void initDarts();
+
+	/**
+	 * Load dartboard graphics
+	 */
+	void loadDarts();
+
+	/**
+	 * Free loaded dart images
+	 */
+	void closeDarts();
+
+	/**
+	 * Show the player names
+	 */
+	void showNames(int playerNum);
+
+	/**
+	 * Show the current scores
+	 */
+	void showStatus(int playerNum);
+
+	/**
+	 * Erases the power bars
+	 */
+	void erasePowerBars();
+
+	/**
+	 * Returns true if a mouse button or key is pressed
+	 */
+	bool dartHit();
+
+	/**
+	 * Shows a power bar and increments it until a key or mouse button is pressed. If the bar
+	 * reaches the end, it will also end. The reached power bar number is returned.
+	 * @param pt			Bar position
+	 * @param color			draw color
+	 * @param goToPower		If provided, input is ignored, and the bar is increased up to the specified level
+	 * @param orientation	0=Horizontal, 1=Vertical
+	 */
+	int doPowerBar(const Common::Point &pt, byte color, int goToPower, int orientation);
+
+	/**
+	 * This is similar to doPowerBar, except it draws the player's hand moving across the
+	 * bottom of the screen to indicate the positioning of the darts
+	 */
+	int drawHand(int goToPower, int computer);
+
+	/**
+	 * Converts a passed co-ordinates from screen co-ordinates to an offset within the dartboard
+	 */
+	Common::Point convertFromScreenToScoreCoords(const Common::Point &pt) const;
+
+	/**
+	 * Return the score a dart at the given position will get
+	 */
+	int dartScore(const Common::Point &pt);
+
+	/**
+	 * Draw a dart travelling to the board
+	 */
+	void drawDartThrow(const Common::Point &dartPos, int computer);
+
+	/**
+	 * Looks for the passed number on the dartboard. If it finds it, it will return
+	 * the co-ordinates of the center of the number
+	 */
+	int findNumberOnBoard(int aim, Common::Point &pt);
+
+	/**
+	 * Calculates a position for the comptuer wants to throw, and then calculates where they
+	 * actually did throw. The computer will not always hit what it's aiming it.
+	 */
+	void getComputerNumber(int playerNum, Common::Point &targetPos);
+
+	/**
+	 * Throw one dart. If computer is 1 or 2, the computer will throw the dart, and user input
+	 * will be ignored.
+	 * @param computer		1=1st computer player, 2=2nd computer player
+	 */
+	int throwDart(int dartNum, int computer);
+
+	/**
+	 * This will update the number of hits for the target score, as well as updating the
+	 * score if it's closed
+	 */
+	void doCricketScoreHits(int player, int scoreIndex, int numHits);
+
+	/**
+	 * Updates the score based upon what the dart hit
+	 */
+	void updateCricketScore(int player, int dartVal, int multiplier);
+
+	/**
+	 * Draw the darts left
+	 */
+	void drawDartsLeft(int dartNum, int computer);
+public:
+	Darts(SherlockEngine *vm);
+
+	/**
+	 * Play the darts game
+	 */
+	void playDarts(GameType gameType);
+};
+
+} // End of namespace Tattoo
+
+} // End of namespace Sherlock
+
+#endif