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engines/queen/input.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 QUEEN_INPUT_H
+#define QUEEN_INPUT_H
+
+#include "common/language.h"
+#include "common/rect.h"
+#include "common/events.h"
+#include "queen/defs.h"
+
+class OSystem;
+
+namespace Queen {
+
+struct verbAction {
+	Verb _verb;
+	Common::CustomEventType _action;
+};
+
+class Input {
+public:
+
+	//! Adjust here to change delays!
+	enum {
+		DELAY_SHORT  =  10,
+		DELAY_NORMAL = 100, // 5 * 20ms
+		DELAY_SCREEN_BLANKER = 5 * 60 * 1000
+	};
+	enum {
+		MOUSE_LBUTTON = 1,
+		MOUSE_RBUTTON = 2
+	};
+
+	Input(Common::Language language, OSystem *system);
+
+	void delay(uint amount);
+
+	//! convert input to verb
+	void checkKeys();
+
+	//! use instead of KEYVERB=0
+	void clearKeyVerb()  { _keyVerb = VERB_NONE; }
+
+	void canQuit(bool cq)             { _canQuit = cq; }
+
+	bool cutawayRunning() const       { return _cutawayRunning; }
+	void cutawayRunning(bool running) { _cutawayRunning = running; }
+
+	bool cutawayQuit() const  { return _cutawayQuit; }
+	void cutawayQuitReset()   { _cutawayQuit = false; }
+
+	void dialogueRunning(bool running) { _dialogueRunning = running; }
+
+	bool talkQuit() const { return _talkQuit; }
+	void talkQuitReset()  { _talkQuit = false; }
+
+	bool quickSave() const { return _quickSave; }
+	void quickSaveReset()  { _quickSave = false; }
+	bool quickLoad() const { return _quickLoad; }
+	void quickLoadReset()  { _quickLoad = false; }
+
+	bool fastMode() const { return _fastMode; }
+	void fastMode(bool fm)	{ _fastMode = fm; }
+
+	Verb keyVerb() const { return _keyVerb; }
+
+	Common::Point getMousePos() const;
+
+	int mouseButton() const { return _mouseButton; }
+	void clearMouseButton() { _mouseButton = 0; }
+
+	//! returns user idle time (used by Display, to trigger the screensaver)
+	uint32 idleTime() const { return _idleTime; }
+
+private:
+
+	//! used to get keyboard and mouse events
+	OSystem *_system;
+
+	Common::EventManager *_eventMan;
+
+	//! some cutaways require update() run faster
+	bool _fastMode;
+
+	//! the current verb received from keyboard
+	Verb _keyVerb;
+
+	//! set if a cutaway is running
+	bool _cutawayRunning;
+
+	//! set this if we can quit
+	bool _canQuit;
+
+	//! moved Cutaway::_quit here
+	bool _cutawayQuit;
+
+	//! set if a dialogue is running
+	bool _dialogueRunning;
+
+	//! moved Talk::_quit here
+	bool _talkQuit;
+
+	//! set if quicksave requested
+	bool _quickSave;
+
+	//! set if quickload requested
+	bool _quickLoad;
+
+	//! set by delay();
+	Common::CustomEventType _inKey;
+
+	//! set by delay();
+	int _mouseButton;
+
+	//! user idle time
+	uint32 _idleTime;
+
+	//! verbs matching the actions
+	static const verbAction _verbActions[];
+};
+
+} // End of namespace Queen
+
+#endif