mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-15 06:08:35 +00:00
123 lines
2.8 KiB
C++
123 lines
2.8 KiB
C++
/* 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 2
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* $URL$
|
|
* $Id$
|
|
*
|
|
*/
|
|
|
|
#ifndef PARALLACTION_INVENTORY_H
|
|
#define PARALLACTION_INVENTORY_H
|
|
|
|
|
|
#include "graphics/surface.h"
|
|
|
|
namespace Parallaction {
|
|
|
|
class Parallaction;
|
|
|
|
struct InventoryItem {
|
|
uint32 _id; // object name (lowest 16 bits are always zero)
|
|
uint16 _index; // index to frame in objs file
|
|
};
|
|
|
|
struct InventoryProperties {
|
|
uint _itemPitch;
|
|
uint _itemWidth;
|
|
uint _itemHeight;
|
|
|
|
int _maxItems;
|
|
|
|
int _itemsPerLine;
|
|
int _maxLines;
|
|
|
|
int _width;
|
|
int _height;
|
|
};
|
|
|
|
#define MAKE_INVENTORY_ID(x) (((x) & 0xFFFF) << 16)
|
|
|
|
typedef int16 ItemPosition;
|
|
typedef uint16 ItemName;
|
|
|
|
class Inventory {
|
|
|
|
protected:
|
|
uint16 _numVerbs;
|
|
|
|
InventoryItem *_items;
|
|
uint16 _numItems;
|
|
int _maxItems;
|
|
|
|
public:
|
|
Inventory(int maxItems, InventoryItem *verbs);
|
|
virtual ~Inventory();
|
|
|
|
ItemPosition addItem(ItemName name, uint32 value);
|
|
ItemPosition addItem(ItemName item);
|
|
void removeItem(ItemName name);
|
|
void clear(bool keepVerbs = true);
|
|
|
|
const InventoryItem* getItem(ItemPosition pos) const;
|
|
ItemName getItemName(ItemPosition pos) const;
|
|
|
|
ItemPosition findItem(ItemName name) const;
|
|
|
|
int16 getNumItems() const { return _numItems; }
|
|
};
|
|
|
|
|
|
|
|
class InventoryRenderer {
|
|
Parallaction *_vm;
|
|
InventoryProperties *_props;
|
|
|
|
Inventory *_inv;
|
|
Common::Point _pos;
|
|
|
|
Graphics::Surface _surf;
|
|
|
|
protected:
|
|
void getItemRect(ItemPosition pos, Common::Rect &r);
|
|
|
|
void drawItem(ItemPosition pos, ItemName name);
|
|
void refresh();
|
|
|
|
public:
|
|
InventoryRenderer(Parallaction *vm, InventoryProperties *props, Inventory *inv);
|
|
virtual ~InventoryRenderer();
|
|
|
|
void showInventory();
|
|
void hideInventory();
|
|
|
|
ItemPosition hitTest(const Common::Point &p) const;
|
|
void highlightItem(ItemPosition pos, byte color);
|
|
void drawItem(ItemName name, byte *buffer, uint pitch);
|
|
|
|
byte* getData() const { return (byte*)_surf.pixels; }
|
|
|
|
void getRect(Common::Rect &r) const;
|
|
int16 getNumLines() const;
|
|
};
|
|
|
|
} // namespace Parallaction
|
|
|
|
#endif
|