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engines/hadesch/ambient.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/>.
+ *
+ * Copyright 2020 Google
+ *
+ */
+#include "common/str.h"
+#include "common/rect.h"
+#include "common/noncopyable.h"
+
+#ifndef HADESCH_AMBIENT_H
+#define HADESCH_AMBIENT_H
+
+namespace Hadesch {
+class AmbientAnim {
+public:
+	struct AmbientDesc {
+		Common::String _animName;
+		Common::String _soundName;
+		AmbientDesc(Common::String animName, Common::String soundName) {
+			_animName = animName;
+			_soundName = soundName;
+		}
+	};
+
+	enum PanType {
+		PAN_ANY,
+		PAN_LEFT,
+		PAN_RIGHT
+	};
+
+  	enum AnimType {
+		DISAPPEAR,
+		KEEP_LOOP,
+		BACK_AND_FORTH
+	};
+
+	AmbientAnim(const Common::String &animName,
+		    const Common::String &sound, int zValue,
+		    int minint, int maxint, AnimType loop,
+		    Common::Point offset, PanType pan);
+	AmbientAnim(const Common::Array<AmbientDesc> &descs, int zValue,
+		    int minint, int maxint, AnimType loop,
+		    Common::Point offset, PanType pan);
+	AmbientAnim();
+	void play(bool reschedule);
+	void schedule();
+	void start();
+	void pause();
+	void unpause();
+	void hide();
+  	void unpauseAndFirstFrame();
+		void selectFirstFrame();
+	void playFinished(bool reschedule);
+	bool isReady();
+private:
+	class AmbiantAnimInternal : Common::NonCopyable {
+	public:
+		Common::Array<AmbientDesc> _descs;
+		int _minInterval, _maxInterval;
+		int _zValue;
+		AnimType _loopType;
+		bool _isFwd;
+		Common::Point _offset;
+		bool _playing;
+		bool _paused;
+		PanType _pan;
+	};
+
+	bool isPanOK();
+
+	Common::SharedPtr<AmbiantAnimInternal> _internal;
+};
+
+
+class AmbientAnimWeightedSet {
+public:
+	void readTableFilePriamSFX(const TextTable &table);
+	void readTableFileSFX(const TextTable &table, AmbientAnim::PanType pan);
+	void tick();
+	void firstFrame();
+	void pause(const Common::String &name);
+	void unpause(const Common::String &name);
+	void unpauseAndFirstFrame(const Common::String &name);
+	void hide(const Common::String &name);
+	void play(const Common::String &name, bool reschedule);
+private:
+	struct AmbientAnimWeightedSetElement {
+		AmbientAnim anim;
+		int weight;
+		bool valid;
+		Common::String name;
+	};
+	Common::Array<AmbientAnimWeightedSetElement> _elements;
+};
+
+class AnimClickables {
+public:
+	void playNext(const Common::String &name, const EventHandlerWrapper &event);
+	void playChosen(const Common::String &name, int counter, const EventHandlerWrapper &event);
+	void setTable(const TextTable table) {
+		_table = table;
+	}
+	void readTable(Common::SharedPtr<Hadesch::VideoRoom> room,
+		       const Common::String &name,
+		       const TranscribedSound *transcriptionTable);
+
+private:
+	TextTable _table;
+	Common::HashMap<Common::String, Common::String> _transcriptions;
+	Common::HashMap<Common::String, int> _counters;
+};
+
+
+}
+#endif