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engines/asylum/puzzles/vcr.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 ASYLUM_PUZZLES_VCR_H
+#define ASYLUM_PUZZLES_VCR_H
+
+#include "asylum/puzzles/puzzle.h"
+
+#include "asylum/shared.h"
+
+namespace Asylum {
+
+class AsylumEngine;
+
+typedef struct VCRDrawInfo {
+	int32 resourceId;
+	Common::Point point;
+} VCRDrawInfo;
+
+const int16 puzzleVCRPolygons[10][4] = {
+	{0x0F7, 0x157, 0x13A, 0x183}, // rewind button region
+	{0x14B, 0x15C, 0x17B, 0x18B}, // stop button region
+	{0x18C, 0x161, 0x1D2, 0x18F}, // play button region
+	{0x1FB, 0x156, 0x233, 0x185}, // rec button region
+	{0x154, 0x196, 0x173, 0x1AF}, // red jack hole region
+	{0x19A, 0x19B, 0x1B9, 0x1B3}, // yellow jack hole region
+	{0x1E3, 0x1A0, 0x202, 0x1BC}, // black jack hole region
+	{0x0,   0x19B, 0x3C,  0x1E0}, // black jack on table region
+	{0x4C,  0x1AC, 0x0A0, 0x1E0}, // red jack on table region
+	{0x0BB, 0x1B7, 0x0F0, 0x1E0}  // yellow jack on table region
+};
+
+//////////////////////////////////////////////////////////////////////////
+// Puzzle 1
+//////////////////////////////////////////////////////////////////////////
+class PuzzleVCR : public Puzzle {
+public:
+	PuzzleVCR(AsylumEngine *engine);
+	~PuzzleVCR();
+
+	// Serializable
+	virtual void saveLoadWithSerializer(Common::Serializer &s);
+
+private:
+	enum Color {
+		kNone   = -1,
+		kBlack  = 0,
+		kRed    = 1,
+		kYellow = 2
+	};
+
+	enum JackState {
+		kOnTable            = 0,
+		kPluggedOnRed       = 1,
+		kPluggedOnYellow    = 2,
+		kPluggedOnBlack     = 3,
+		kOnHand             = 4
+	};
+
+	enum VCRRegions {
+		kRewindButton   = 0,
+		kStopButton     = 1,
+		kPlayButton     = 2,
+		kPowerButton    = 3,
+		kRedHole        = 4,
+		kYellowHole     = 5,
+		kBlackHole      = 6,
+		kBlackJack      = 7,
+		kRedJack        = 8,
+		kYellowJack     = 9
+	};
+
+	enum ButtonState {
+		kOFF     = 0,
+		kON      = 1,
+		kDownON  = 2,
+		kDownOFF = 3
+	};
+
+	JackState _jacksState[3];
+	JackState _holesState[3];
+	ButtonState _buttonsState[4];
+	uint32 _tvScreenFrameIndex;
+	bool _isAccomplished;
+
+	//////////////////////////////////////////////////////////////////////////
+	// Event Handling
+	//////////////////////////////////////////////////////////////////////////
+	bool init(const AsylumEvent &evt);
+	bool mouseLeftDown(const AsylumEvent &evt);
+	bool mouseLeftUp(const AsylumEvent &evt);
+	bool exitPuzzle();
+
+	//////////////////////////////////////////////////////////////////////////
+	// Drawing
+	//////////////////////////////////////////////////////////////////////////
+	void updateScreen();
+	void updateCursor();
+
+	//////////////////////////////////////////////////////////////////////////
+	// Updates
+	//////////////////////////////////////////////////////////////////////////
+	void updateJack(Color jack, const VCRDrawInfo &onTable, const VCRDrawInfo &pluggedOnRed, const VCRDrawInfo &pluggedOnYellow, const VCRDrawInfo &pluggedOnBlack, int32 resourceOnHandIndex);
+	void updateBlackJack();
+	void updateRedJack();
+	void updateYellowJack();
+
+	void updateButton(VCRRegions button, const VCRDrawInfo &btON, const VCRDrawInfo &btDown);
+	void updatePowerButton();
+	void updateRewindButton();
+	void updatePlayButton();
+	void updateStopButton();
+
+	void updateTVSync();
+
+	//////////////////////////////////////////////////////////////////////////
+	// Helpers
+	//////////////////////////////////////////////////////////////////////////
+	int inPolygon(const Common::Point &point, int polyIdx) const;
+	Color getJackOnHand() const;
+	void setJackOnHole(Color hole, JackState state, JackState newState);
+	void pickJack(Color jack);
+
+};
+
+} // end of namespace Asylum
+
+#endif // ASYLUM_PUZZLES_VCR_H