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engines/mtropolis/plugin/mti.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 MTROPOLIS_PLUGIN_MTI_H
+#define MTROPOLIS_PLUGIN_MTI_H
+
+#include "mtropolis/modifier_factory.h"
+#include "mtropolis/modifiers.h"
+#include "mtropolis/plugin/mti_data.h"
+#include "mtropolis/runtime.h"
+
+namespace Common {
+
+class RandomSource;
+
+} // End of namespace Common
+
+namespace MTropolis {
+
+namespace MTI {
+
+class MTIPlugIn;
+
+class ShanghaiModifier : public Modifier {
+public:
+	ShanghaiModifier();
+	~ShanghaiModifier();
+
+	bool respondsToEvent(const Event &evt) const override;
+	VThreadState consumeMessage(Runtime *runtime, const Common::SharedPtr<MessageProperties> &msg) override;
+	void disable(Runtime *runtime) override;
+
+	bool load(const PlugInModifierLoaderContext &context, const Data::MTI::ShanghaiModifier &data);
+
+	void linkInternalReferences(ObjectLinkingScope *scope) override;
+	void visitInternalReferences(IStructuralReferenceVisitor *visitor) override;
+
+#ifdef MTROPOLIS_DEBUG_ENABLE
+	SupportStatus debugGetSupportStatus() const override { return kSupportStatusDone; }
+	const char *debugGetTypeName() const override { return "Shanghai Modifier"; }
+	void debugInspect(IDebugInspectionReport *report) const override;
+#endif
+
+private:
+	static const uint kNumTiles = 28;
+	static const uint kNumFaces = 26;
+
+	typedef uint32 BoardState_t;
+
+	static const uint kBoardSizeX = 13;
+	static const uint kBoardSizeY = 7;
+	static const uint kBoardSizeZ = 3;
+
+	struct TileCoordinate {
+		uint x;
+		uint y;
+		uint z;
+	};
+
+	Common::SharedPtr<Modifier> shallowClone() const override;
+	const char *getDefaultName() const override;
+
+	void resetTiles(Common::RandomSource &rng, uint (&tileFaces)[kNumTiles]) const;
+	static uint selectAndRemoveOne(Common::RandomSource &rng, uint *valuesList, uint &listSize);
+	bool boardStateHasValidMove(BoardState_t boardState) const;
+	bool tileIsExposed(BoardState_t boardState, uint tile) const;
+	bool tileExistsAtCoordinate(BoardState_t boardState, uint x, uint y, uint z) const;
+
+	static BoardState_t boardStateBit(uint bit);
+	static BoardState_t emptyBoardState();
+
+	Event _resetTileSetWhen;
+	VarReference _tileSetRef;
+
+	static TileCoordinate _tileCoordinates[kNumTiles];
+	int8 _tileAtCoordinate[kBoardSizeX][kBoardSizeY][kBoardSizeZ];
+};
+
+class MPEGVideoPlayer;
+
+class IMPEGVideoCompletionNotifier : IInterfaceBase {
+public:
+	virtual void onVideoCompleted() = 0;
+};
+
+class SampleModifier : public Modifier, public IMPEGVideoCompletionNotifier, public IKeyboardEventReceiver {
+public:
+	SampleModifier();
+	~SampleModifier();
+
+	bool respondsToEvent(const Event &evt) const override;
+	VThreadState consumeMessage(Runtime *runtime, const Common::SharedPtr<MessageProperties> &msg) override;
+	void disable(Runtime *runtime) override;
+
+	bool load(const PlugInModifierLoaderContext &context, const Data::MTI::SampleModifier &data);
+
+	void onVideoCompleted() override;
+	void onKeyboardEvent(Runtime *runtime, const KeyboardInputEvent &keyEvt) override;
+
+#ifdef MTROPOLIS_DEBUG_ENABLE
+	const char *debugGetTypeName() const override { return "Sample Modifier"; }
+	void debugInspect(IDebugInspectionReport *report) const override;
+#endif
+
+private:
+	Common::SharedPtr<Modifier> shallowClone() const override;
+	const char *getDefaultName() const override;
+
+	void stopPlaying();
+
+	Event _executeWhen;
+	int32 _videoNumber;
+
+	Common::SharedPtr<MPEGVideoPlayer> _vidPlayer;
+	Common::SharedPtr<KeyboardEventSignaller> _keySignaller;
+	Runtime *_runtime;
+	bool _isPlaying;
+};
+
+
+class MTIPlugIn : public MTropolis::PlugIn {
+public:
+	MTIPlugIn();
+
+	void registerModifiers(IPlugInModifierRegistrar *registrar) const override;
+
+private:
+	PlugInModifierFactory<ShanghaiModifier, Data::MTI::ShanghaiModifier> _shanghaiModifierFactory;
+	PlugInModifierFactory<SampleModifier, Data::MTI::SampleModifier> _sampleModifierFactory;
+};
+
+} // End of namespace MTI
+
+} // End of namespace MTropolis
+
+#endif