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engines/agds/dialog.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 DIALOG_H
+#define DIALOG_H
+
+#include "common/hash-str.h"
+#include "common/hashmap.h"
+#include "common/scummsys.h"
+#include "common/str.h"
+
+namespace AGDS {
+class AGDSEngine;
+
+class Dialog {
+	using DialogDefsType = Common::HashMap<Common::String, int, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo>;
+
+private:
+	struct Sound {
+		Common::String Name;
+		Common::String Sample;
+		int Step;
+
+		Sound() : Step(1) {
+		}
+
+		Sound(const Common::String &name, const Common::String &sample, int step) : Name(name), Sample(sample), Step(step) {
+		}
+	};
+	using SoundsType = Common::Array<Sound>;
+
+	AGDSEngine *_engine;
+	DialogDefsType _dialogDefs;
+	Common::String _dialogScript;
+	uint32 _dialogScriptPos;
+	Common::String _dialogProcessName;
+	Common::String _dialogLine;
+
+	SoundsType _sounds;
+	Common::String _currentDef;
+	int _currentSoundIndex;
+
+	void parseDialogDefs(const Common::String &defs);
+
+public:
+	Dialog(AGDSEngine *engine) : _engine(engine), _dialogScriptPos(0), _currentSoundIndex(-1) {}
+	int textDelay(const Common::String &str);
+	const Common::String &getNextDialogLine() const {
+		return _dialogLine;
+	}
+	Common::String getNextDialogSound();
+
+	void load(const Common::String &processName, const Common::String &dialogScript, const Common::String &defs);
+	bool tick();
+
+private:
+	void processSoundDirective(const Common::String &line);
+	void processDirective(Common::String line);
+};
+
+} // End of namespace AGDS
+
+#endif /* AGDS_DIALOG_H */