1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2018 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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 RESOURCES_ITEM_SHOPITEM_H
#define RESOURCES_ITEM_SHOPITEM_H
#include "resources/item/item.h"
#include <stack>
#include "localconsts.h"
/**
* Represents an item in a shop inventory. It can store quantity and inventory
* indices of duplicate entries in the shop as well.
*/
class ShopItem final : public Item
{
public:
/**
* Constructor. Creates a new ShopItem.
*
* @param inventoryIndex the inventory index of the item
* @param id the id of the item
* @param quantity number of available copies of the item
* @param price price of the item
*/
ShopItem(const int inventoryIndex,
const int id,
const ItemTypeT type,
const ItemColor color,
const int quantity,
const int price,
const std::string ¤cy);
/**
* Constructor. Creates a new ShopItem. Inventory index will be set to
* -1 and quantity to 0.
*
* @param id the id of the item
* @param price price of the item
*/
ShopItem(const int id,
const ItemTypeT type,
const ItemColor color,
const int price,
const std::string ¤cy);
A_DELETE_COPY(ShopItem)
/**
* Destructor.
*/
~ShopItem();
/**
* Add a duplicate. Id and price will be taken from this item.
*
* @param inventoryIndex the inventory index of the item
* @param quantity number of available copies of the item
*/
void addDuplicate(const int inventoryIndex, const int quantity);
/**
* Add a duplicate. Id and price will be taken from this item.
* Needed for compatibility with ShopDuplicateItems (see) class
* documentation).
*/
void addDuplicate();
void update();
/**
* Gets the quantity of the currently topmost duplicate.
*
* @return the quantity of the currently topmost duplicate
*/
int getCurrentQuantity() const A_WARN_UNUSED
{
return mDuplicates.empty() ? 0 : mDuplicates.top()->quantity;
}
/**
* Gets the inventory index of the currently topmost duplicate.
*
* @return the inventory index of the currently topmost duplicate
*/
int getCurrentInvIndex() const A_WARN_UNUSED
{
return mDuplicates.empty() ? mInvIndex :
mDuplicates.top()->inventoryIndex;
}
/**
* Reduces the quantity of the topmost duplicate by the specified
* amount. Also reduces the total quantity of this DuplicateItem.
* Empty duplicates are automatically removed.
*
* If the amount is bigger than the quantity of the current topmost,
* only sell as much as possible. Returns the amount actually sold (do
* not ignore the return value!)
*
* @return the amount, that actually was sold.
*/
int sellCurrentDuplicate(const int quantity);
/**
* Gets the price of the item.
*
* @return the price of the item
*/
int getPrice() const noexcept2 A_WARN_UNUSED
{ return mPrice; }
/**
* Gets the display name for the item in the shop list.
*
* @return the display name for the item in the shop list
*/
const std::string &getDisplayName() const noexcept2 A_WARN_UNUSED
{ return mDisplayName; }
void setVisible(const bool b) noexcept2
{ mVisible = b; }
bool isVisible() const noexcept2 A_WARN_UNUSED
{ return mVisible; }
void increaseUsedQuantity(const int amount);
int getUsedQuantity() const noexcept2 A_WARN_UNUSED
{ return mUsedQuantity; }
void setDisabled(const bool b) noexcept2
{ mDisabled = b; }
bool getDisabled() const noexcept2 A_WARN_UNUSED
{ return mDisabled; }
protected:
void updateDisplayName(const int quantity);
std::string mDisplayName;
std::string mCurrency;
/**
* Struct to keep track of duplicates.
*/
typedef struct
{
int inventoryIndex;
int quantity;
} DuplicateItem;
std::stack<DuplicateItem*> mDuplicates; /** <-- Stores duplicates */
int mPrice;
int mUsedQuantity;
bool mShowQuantity;
bool mVisible;
bool mDisabled;
};
#endif // RESOURCES_ITEM_SHOPITEM_H
|
