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engines/parallaction/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 PARALLACTION_INPUT_H
+#define PARALLACTION_INPUT_H
+
+#include "common/keyboard.h"
+
+#include "parallaction/objects.h"
+#include "parallaction/inventory.h"
+
+namespace Parallaction {
+
+enum {
+	kMouseNone			= 0,
+	kMouseLeftUp		= 1,
+	kMouseLeftDown		= 2,
+	kMouseRightUp		= 4,
+	kMouseRightDown		= 8
+};
+
+enum MouseTriState {
+	MOUSE_ENABLED_SHOW,
+	MOUSE_ENABLED_HIDE,
+	MOUSE_DISABLED
+};
+
+class Input {
+	int		updateGameInput();
+
+	bool		_hasKeyPressEvent;
+	Common::KeyState _keyPressed;
+
+	bool		_hasDelayedAction;  // actived when the character needs to move before taking an action
+	ZonePtr		_delayedActionZone;
+
+	int16		_transCurrentHoverItem;
+
+	void		translateInput();
+	bool		translateGameInput();
+	bool		updateInventoryInput();
+	void		takeAction(ZonePtr z);
+	void		walkTo(const Common::Point &dest);
+
+	Parallaction	*_vm;
+
+	Common::Point	_mousePos;
+	uint16	_mouseButtons;
+
+	ZonePtr			_hoverZone;
+
+	void	enterInventoryMode();
+	void	exitInventoryMode();
+
+	int		_gameType;
+
+	static byte _resMouseArrow_NS[256];
+	static byte _resMouseArrow_BR_Amiga[512];
+	Frames	*_mouseArrow;
+	Frames	*_comboArrow;
+	Frames	*_dinoCursor;
+	Frames	*_dougCursor;
+	Frames	*_donnaCursor;
+
+	void initCursors();
+
+public:
+	enum {
+		kInputModeGame = 0,
+		kInputModeComment = 1,
+		kInputModeDialogue = 2,
+		kInputModeInventory = 3,
+		kInputModeMenu = 4
+	};
+
+
+	Input(Parallaction *vm);
+	virtual ~Input();
+
+	void getAbsoluteCursorPos(Common::Point& p) const;
+
+	void getCursorPos(Common::Point& p) const {
+		p = _mousePos;
+	}
+
+	void setCursorPos(const Common::Point& p) {
+		_mousePos = p;
+	}
+
+	int				_inputMode;
+	InventoryItem	_activeItem;
+
+	void	readInput();
+	int	updateInput();
+	void	trackMouse(ZonePtr z);
+	void	waitForButtonEvent(uint32 buttonEventMask, int32 timeout = -1);
+	uint32	getLastButtonEvent() { return _mouseButtons; }
+	bool	getLastKeyDown(uint16 &ascii);
+
+	void stopHovering();
+
+	MouseTriState _mouseState;
+
+	void setMouseState(MouseTriState state);
+	MouseTriState getMouseState();
+	bool isMouseEnabled();
+
+	void setArrowCursor();
+	void setInventoryCursor(ItemName name);
+
+	void setMenuPointer();
+	void setCharacterPointer(const char *name);
+};
+
+} // namespace Parallaction
+
+#endif