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
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include <algorithm>
#include <cassert>
#include <libxml/tree.h>
#include "itemdb.h"
#include "iteminfo.h"
#include "resourcemanager.h"
#include "../log.h"
#include "../utils/dtor.h"
#include "../utils/xml.h"
namespace
{
ItemDB::ItemInfos mItemInfos;
ItemInfo *mUnknown;
bool mLoaded = false;
}
// Forward declarations
static void loadSpriteRef(ItemInfo *itemInfo, xmlNodePtr node);
static void loadSoundRef(ItemInfo *itemInfo, xmlNodePtr node);
void ItemDB::load()
{
if (mLoaded)
return;
logger->log("Initializing item database...");
mUnknown = new ItemInfo();
mUnknown->setName("Unknown item");
mUnknown->setImageName("");
mUnknown->setSprite("error.xml", 0);
mUnknown->setSprite("error.xml", 1);
XML::Document doc("items.xml");
xmlNodePtr rootNode = doc.rootNode();
if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "items"))
{
logger->error("ItemDB: Error while loading items.xml!");
}
for_each_xml_child_node(node, rootNode)
{
if (!xmlStrEqual(node->name, BAD_CAST "item"))
continue;
int id = XML::getProperty(node, "id", 0);
if (id == 0)
{
logger->log("ItemDB: Invalid or missing item ID in items.xml!");
continue;
}
else if (mItemInfos.find(id) != mItemInfos.end())
{
logger->log("ItemDB: Redefinition of item ID %d", id);
}
int type = XML::getProperty(node, "type", 0);
int weight = XML::getProperty(node, "weight", 0);
int view = XML::getProperty(node, "view", 0);
std::string name = XML::getProperty(node, "name", "");
std::string image = XML::getProperty(node, "image", "");
std::string description = XML::getProperty(node, "description", "");
std::string effect = XML::getProperty(node, "effect", "");
int weaponType = XML::getProperty(node, "weapon_type", 0);
if (id)
{
ItemInfo *itemInfo = new ItemInfo();
itemInfo->setImageName(image);
itemInfo->setName((name == "") ? "Unnamed" : name);
itemInfo->setDescription(description);
itemInfo->setEffect(effect);
itemInfo->setType(type);
itemInfo->setView(view);
itemInfo->setWeight(weight);
itemInfo->setWeaponType(weaponType);
for_each_xml_child_node(itemChild, node)
{
if (xmlStrEqual(itemChild->name, BAD_CAST "sprite"))
{
loadSpriteRef(itemInfo, itemChild);
}
else if (xmlStrEqual(itemChild->name, BAD_CAST "sound"))
{
loadSoundRef(itemInfo, itemChild);
}
}
mItemInfos[id] = itemInfo;
}
#define CHECK_PARAM(param, error_value) \
if (param == error_value) \
logger->log("ItemDB: Missing " #param " attribute for item %i!",id)
CHECK_PARAM(name, "");
CHECK_PARAM(image, "");
// CHECK_PARAM(description, "");
// CHECK_PARAM(effect, "");
// CHECK_PARAM(type, 0);
CHECK_PARAM(weight, 0);
// CHECK_PARAM(slot, 0);
#undef CHECK_PARAM
}
mLoaded = true;
}
void ItemDB::unload()
{
logger->log("Unloading item database...");
delete mUnknown;
mUnknown = NULL;
for_each(mItemInfos.begin(), mItemInfos.end(), make_dtor(mItemInfos));
mItemInfos.clear();
mLoaded = false;
}
const ItemInfo& ItemDB::get(int id)
{
assert(mLoaded);
ItemInfoIterator i = mItemInfos.find(id);
if (i == mItemInfos.end())
{
logger->log("ItemDB: Error, unknown item ID# %d", id);
return *mUnknown;
}
else
{
return *(i->second);
}
}
void loadSpriteRef(ItemInfo *itemInfo, xmlNodePtr node)
{
std::string gender = XML::getProperty(node, "gender", "unisex");
std::string filename = (const char*) node->xmlChildrenNode->content;
if (gender == "male" || gender == "unisex")
{
itemInfo->setSprite(filename, 0);
}
if (gender == "female" || gender == "unisex")
{
itemInfo->setSprite(filename, 1);
}
}
void loadSoundRef(ItemInfo *itemInfo, xmlNodePtr node)
{
std::string event = XML::getProperty(node, "event", "");
std::string filename = (const char*) node->xmlChildrenNode->content;
if (event == "hit")
{
itemInfo->addSound(EQUIP_EVENT_HIT, filename);
}
else if (event == "strike")
{
itemInfo->addSound(EQUIP_EVENT_STRIKE, filename);
}
else
{
logger->log("ItemDB: Ignoring unknown sound event '%s'",
event.c_str());
}
}
|
