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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
|
/*
* 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 <map>
#include <set>
#include "game-server/itemmanager.hpp"
#include "defines.h"
#include "game-server/attackzone.hpp"
#include "game-server/item.hpp"
#include "game-server/resourcemanager.hpp"
#include "scripting/script.hpp"
#include "utils/logger.h"
#include "utils/xml.hpp"
#include <sstream>
typedef std::map< int, ItemClass * > ItemClasses;
static ItemClasses itemClasses; /**< Item reference */
static std::string itemReferenceFile;
void ItemManager::initialize(std::string const &file)
{
itemReferenceFile = file;
reload();
}
void ItemManager::reload()
{
int size;
char *data = ResourceManager::loadFile(itemReferenceFile, size);
if (!data) {
LOG_ERROR("Item Manager: Could not find " << itemReferenceFile << "!");
free(data);
return;
}
xmlDocPtr doc = xmlParseMemory(data, size);
free(data);
if (!doc)
{
LOG_ERROR("Item Manager: Error while parsing item database ("
<< itemReferenceFile << ")!");
return;
}
xmlNodePtr node = xmlDocGetRootElement(doc);
if (!node || !xmlStrEqual(node->name, BAD_CAST "items"))
{
LOG_ERROR("Item Manager: " << itemReferenceFile
<< " is not a valid database file!");
xmlFreeDoc(doc);
return;
}
LOG_INFO("Loading item reference...");
unsigned nbItems = 0;
for (node = node->xmlChildrenNode; node != NULL; node = node->next)
{
if (!xmlStrEqual(node->name, BAD_CAST "item"))
{
continue;
}
int id = XML::getProperty(node, "id", 0);
if (id == 0)
{
LOG_WARN("Item Manager: An (ignored) item has no ID in "
<< itemReferenceFile << "!");
continue;
}
std::string sItemType = XML::getProperty(node, "type", "");
ItemType itemType = itemTypeFromString(sItemType);
if (itemType == ITEM_UNKNOWN)
{
LOG_WARN(itemReferenceFile<<": Unknown item type \""<<sItemType
<<"\" for item #"<<id<<" - treating it as \"generic\"");
itemType = ITEM_UNUSABLE;
}
if (itemType == ITEM_HAIRSPRITE || itemType == ITEM_RACESPRITE)
{
continue;
}
ItemClass *item;
ItemClasses::iterator i = itemClasses.find(id);
if (i == itemClasses.end())
{
item = new ItemClass(id, itemType);
itemClasses[id] = item;
}
else
{
item = i->second;
}
int weight = XML::getProperty(node, "weight", 0);
int value = XML::getProperty(node, "value", 0);
int maxPerSlot = XML::getProperty(node, "max-per-slot", 0);
int sprite = XML::getProperty(node, "sprite_id", 0);
std::string scriptName = XML::getProperty(node, "script_name", std::string());
std::string attackShape = XML::getProperty(node, "attack-shape", "cone");
std::string attackTarget = XML::getProperty(node, "attack-target", "multi");
int attackRange = XML::getProperty(node, "attack-range", 32);
int attackAngle = XML::getProperty(node, "attack-angle", 90);
ItemModifiers modifiers;
if (itemType == ITEM_EQUIPMENT_ONE_HAND_WEAPON ||
itemType == ITEM_EQUIPMENT_TWO_HANDS_WEAPON)
{
std::string sWeaponType = XML::getProperty(node, "weapon-type", "");
WeaponType weaponType = weaponTypeFromString(sWeaponType);
if (weaponType == WPNTYPE_NONE)
{
LOG_WARN(itemReferenceFile<<": Unknown weapon type \""
<<sWeaponType<<"\" for item #"<<id<<" - treating it as generic item");
itemType = ITEM_UNUSABLE;
}
modifiers.setValue(MOD_WEAPON_TYPE, weaponType);
modifiers.setValue(MOD_WEAPON_RANGE, XML::getProperty(node, "range", 0));
modifiers.setValue(MOD_ELEMENT_TYPE, XML::getProperty(node, "element", 0));
}
modifiers.setValue(MOD_LIFETIME, XML::getProperty(node, "lifetime", 0) * 10);
//TODO: add child nodes for these modifiers (additive and factor)
modifiers.setAttributeValue(BASE_ATTR_PHY_ATK_MIN, XML::getProperty(node, "attack-min", 0));
modifiers.setAttributeValue(BASE_ATTR_PHY_ATK_DELTA, XML::getProperty(node, "attack-delta", 0));
modifiers.setAttributeValue(BASE_ATTR_HP, XML::getProperty(node, "hp", 0));
modifiers.setAttributeValue(BASE_ATTR_PHY_RES, XML::getProperty(node, "defense", 0));
modifiers.setAttributeValue(CHAR_ATTR_STRENGTH, XML::getProperty(node, "strength", 0));
modifiers.setAttributeValue(CHAR_ATTR_AGILITY, XML::getProperty(node, "agility", 0));
modifiers.setAttributeValue(CHAR_ATTR_DEXTERITY, XML::getProperty(node, "dexterity", 0));
modifiers.setAttributeValue(CHAR_ATTR_VITALITY, XML::getProperty(node, "vitality", 0));
modifiers.setAttributeValue(CHAR_ATTR_INTELLIGENCE, XML::getProperty(node, "intelligence", 0));
modifiers.setAttributeValue(CHAR_ATTR_WILLPOWER, XML::getProperty(node, "willpower", 0));
if (maxPerSlot == 0)
{
LOG_WARN("Item Manager: Missing max-per-slot property for "
"item " << id << " in " << itemReferenceFile << '.');
maxPerSlot = 1;
}
if (itemType > ITEM_USABLE && itemType < ITEM_EQUIPMENT_AMMO &&
maxPerSlot != 1)
{
LOG_WARN("Item Manager: Setting max-per-slot property to 1 for "
"equipment " << id << " in " << itemReferenceFile << '.');
maxPerSlot = 1;
}
if (weight == 0)
{
LOG_WARN("Item Manager: Missing weight for item "
<< id << " in " << itemReferenceFile << '.');
weight = 1;
}
// TODO: Clean this up some
Script *s = 0;
std::stringstream filename;
filename << "scripts/items/" << id << ".lua";
if (ResourceManager::exists(filename.str())) // file exists!
{
LOG_INFO("Loading item script: " + filename.str());
s = Script::create("lua");
s->loadFile(filename.str());
}
item->setWeight(weight);
item->setCost(value);
item->setMaxPerSlot(maxPerSlot);
item->setScript(s);
item->setModifiers(modifiers);
item->setSpriteID(sprite ? sprite : id);
++nbItems;
if (itemType == ITEM_EQUIPMENT_ONE_HAND_WEAPON ||
itemType == ITEM_EQUIPMENT_TWO_HANDS_WEAPON)
{
AttackZone *zone = new AttackZone;
if (attackShape == "cone")
{
zone->shape = ATTZONESHAPE_CONE;
}
else
{
LOG_WARN("Item Manager: Unknown attack zone shape \"" << attackShape
<<"\" for weapon " << id << " in " << itemReferenceFile << '.');
zone->shape = ATTZONESHAPE_CONE;
}
if (attackTarget == "multi")
{
zone->multiTarget = true;
}
else if (attackTarget == "single")
{
zone->multiTarget = false;
}
else
{
LOG_WARN("Item Manager: Unknown target mode \"" << attackTarget
<<"\" for weapon " << id << " in " << itemReferenceFile << '.');
zone->multiTarget = true;
}
zone->range = attackRange;
zone->angle = attackAngle;
item->setAttackZone(zone);
}
LOG_DEBUG("Item: ID: " << id << ", itemType: " << itemType
<< ", weight: " << weight << ", value: " << value <<
", scriptName: " << scriptName << ", maxPerSlot: " << maxPerSlot << ".");
}
LOG_INFO("Loaded " << nbItems << " items from "
<< itemReferenceFile << ".");
xmlFreeDoc(doc);
}
void ItemManager::deinitialize()
{
for (ItemClasses::iterator i = itemClasses.begin(), i_end = itemClasses.end(); i != i_end; ++i)
{
delete i->second;
}
itemClasses.clear();
}
ItemClass *ItemManager::getItem(int itemId)
{
ItemClasses::const_iterator i = itemClasses.find(itemId);
return i != itemClasses.end() ? i->second : NULL;
}
|
