1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | |
3 | * |
|
|
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | |
7 | * |
7 | This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. |
11 | * (at your option) any later version. |
11 | |
12 | * |
12 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
16 | |
17 | * |
17 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * |
20 | |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
21 | The author can be reached via e-mail to <crossfire@schmorp.de> |
|
|
22 | */ |
22 | */ |
23 | |
23 | |
24 | /** |
24 | /** |
25 | * \file |
25 | * \file |
26 | * Client/server logic. |
26 | * Client/server logic. |
27 | * |
27 | * |
28 | * \date 2003-12-02 |
28 | * \date 2003-12-02 |
29 | * |
29 | * |
30 | * This containes item logic for client/server. It doesn't contain |
30 | * This contains item logic for client/server. It doesn't contain |
31 | * the actual commands that send the data, but does contain |
31 | * the actual commands that send the data, but does contain |
32 | * the logic for what items should be sent. |
32 | * the logic for what items should be sent. |
33 | */ |
33 | */ |
34 | |
34 | |
35 | |
|
|
36 | #include <global.h> |
35 | #include <global.h> |
37 | #include <object.h> /* LOOK_OBJ */ |
|
|
38 | #include <newclient.h> |
36 | #include <object.h> |
39 | #include <newserver.h> |
|
|
40 | #include <sproto.h> |
37 | #include <sproto.h> |
41 | |
38 | |
42 | /** This is the maximum number of bytes we expect any one item to take up */ |
39 | /** This is the maximum number of bytes we expect any one item to take up */ |
43 | #define MAXITEMLEN 300 |
40 | #define MAXITEMLEN 300 |
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41 | |
|
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42 | #if 0 |
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43 | tag_t |
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44 | client_container::tag () const |
|
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45 | { |
|
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46 | switch (type) |
|
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47 | { |
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48 | case CC_INVENTORY: |
|
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49 | return ns->pl->count; |
|
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50 | case CC_MAPSPACE: |
|
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51 | return 0; |
|
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52 | case CC_CONTAINER: |
|
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53 | return env->count; |
|
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54 | } |
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55 | |
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56 | abort (); |
|
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57 | } |
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58 | |
|
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59 | void |
|
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60 | client_container::clear () |
|
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61 | { |
|
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62 | switch (type) |
|
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63 | { |
|
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64 | case CC_INVENTORY: |
|
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65 | abort (); |
|
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66 | |
|
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67 | case CC_MAPSPACE: |
|
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68 | case CC_CONTAINER: |
|
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69 | ns->send_packet_printf ("delinv %d", tag ()); |
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70 | break; |
|
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71 | } |
|
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72 | |
|
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73 | for (iterator i = begin (); i != end (); ++i) |
|
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74 | i->op->seen_by = 0; |
|
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75 | |
|
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76 | vector< refitem, slice_allocator<refitem> >::clear (); |
|
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77 | } |
|
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78 | |
|
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79 | inline iterator |
|
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80 | client_container::merge_item (iterator i, object *op) |
|
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81 | { |
|
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82 | if (i != end () && i->op == op) |
|
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83 | return ++i; |
|
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84 | |
|
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85 | if (op->seen_by) |
|
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86 | return; // seen by another entity already |
|
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87 | |
|
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88 | op->seen_by = this; |
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89 | |
|
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90 | refitem ref; |
|
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91 | ref.op = op; |
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92 | |
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93 | return insert (i, ref); |
|
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94 | } |
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95 | |
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96 | void |
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97 | client_container::update (int offset) |
|
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98 | { |
|
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99 | iterator i = begin (); |
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100 | |
|
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101 | switch (type) |
|
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102 | { |
|
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103 | case CC_INVENTORY: |
|
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104 | case CC_CONTAINER: |
|
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105 | { |
|
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106 | object *env = type == CC_INVENTORY |
|
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107 | ? ns->pl->ob |
|
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108 | : this->env; |
|
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109 | |
|
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110 | // pass 1, erase all objects no longer in container |
|
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111 | for (iterator j = begin (); j != end (); ++j) |
|
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112 | if (j->op->env != env) |
|
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113 | { |
|
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114 | j->op->seen_by = 0; |
|
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115 | erase (j); |
|
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116 | } |
|
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117 | |
|
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118 | // pass 2 merge items |
|
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119 | for (object *op = env->inv; op; op = op->below) |
|
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120 | { |
|
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121 | if (--offset < 0) |
|
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122 | i = merge_item (i, op); |
|
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123 | else if (offset < -FLOORBOX_PAGESIZE) |
|
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124 | break; |
|
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125 | } |
|
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126 | } |
|
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127 | break; |
|
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128 | |
|
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129 | case CC_MAPSPACE: |
|
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130 | { |
|
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131 | // pass 1, erase all objects no longer on space |
|
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132 | for (iterator j = begin (); j != end (); ++j) |
|
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133 | if (j->op->x != x || j->op->y != y || j->op->map != map) |
|
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134 | { |
|
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135 | j->op->seen_by = 0; |
|
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136 | erase (j); |
|
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137 | } |
|
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138 | |
|
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139 | // pass 2 merge items |
|
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140 | for (object *op = GET_MAP_OB (map, x, y); op; op = op->above) |
|
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141 | { |
|
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142 | if (--offset < 0) |
|
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143 | i = merge_item (i, op); |
|
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144 | else if (offset < -FLOORBOX_PAGESIZE) |
|
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145 | break; |
|
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146 | } |
|
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147 | } |
|
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148 | break; |
|
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149 | } |
|
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150 | |
|
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151 | // pass 3, erase all extra items |
|
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152 | for (iterator j = i; j != end (); ++j) |
|
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153 | j->op->seen_by = 0; |
|
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154 | |
|
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155 | if (i != end ()) |
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156 | erase (i, end ()); |
|
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157 | } |
|
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158 | |
|
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159 | void |
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160 | client_container::set_mapspace (maptile *map, int x, int y) |
|
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161 | { |
|
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162 | if (type == CC_MAPSPACE |
|
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163 | && this->map == map |
|
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164 | && this->x == x |
|
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165 | && this->y == y) |
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166 | return; |
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167 | |
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168 | clear (); |
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169 | |
|
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170 | type = CC_MAPSPACE; |
|
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171 | this->map = map; |
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172 | this->x = x; |
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173 | this->y = y; |
|
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174 | } |
|
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175 | |
|
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176 | void |
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177 | client_container::set_container (object *env) |
|
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178 | { |
|
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179 | } |
|
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180 | #endif |
44 | |
181 | |
45 | /******************************************************************************* |
182 | /******************************************************************************* |
46 | * |
183 | * |
47 | * Functions related to sending object data to the client. |
184 | * Functions related to sending object data to the client. |
48 | * |
185 | * |
49 | ******************************************************************************/ |
186 | ******************************************************************************/ |
50 | |
187 | |
51 | /** |
188 | /** |
52 | * This is a similar to query_name, but returns flags |
189 | * This is a similar to query_name, but returns flags |
53 | * to be sended to client. |
190 | * to be sent to client. |
54 | */ |
191 | */ |
55 | unsigned int |
192 | unsigned int |
56 | query_flags (object *op) |
193 | query_flags (object *op) |
57 | { |
194 | { |
58 | unsigned int flags = 0; |
195 | unsigned int flags = 0; |
59 | |
196 | |
60 | if (QUERY_FLAG (op, FLAG_APPLIED)) |
197 | if (QUERY_FLAG (op, FLAG_APPLIED)) |
61 | { |
198 | { |
62 | switch (op->type) |
199 | switch (op->type) |
63 | { |
200 | { |
64 | case BOW: |
201 | case BOW: |
65 | case WAND: |
202 | case WAND: |
66 | case ROD: |
203 | case ROD: |
67 | case HORN: |
204 | case HORN: |
68 | flags = a_readied; |
205 | flags = a_readied; |
69 | break; |
206 | break; |
70 | case WEAPON: |
207 | case WEAPON: |
71 | flags = a_wielded; |
208 | flags = a_wielded; |
72 | break; |
209 | break; |
73 | case SKILL: |
210 | case SKILL: |
74 | case ARMOUR: |
211 | case ARMOUR: |
75 | case HELMET: |
212 | case HELMET: |
76 | case SHIELD: |
213 | case SHIELD: |
77 | case RING: |
214 | case RING: |
78 | case BOOTS: |
215 | case BOOTS: |
79 | case GLOVES: |
216 | case GLOVES: |
80 | case AMULET: |
217 | case AMULET: |
81 | case GIRDLE: |
218 | case GIRDLE: |
82 | case BRACERS: |
219 | case BRACERS: |
83 | case CLOAK: |
220 | case CLOAK: |
84 | flags = a_worn; |
221 | flags = a_worn; |
85 | break; |
222 | break; |
86 | case CONTAINER: |
223 | case CONTAINER: |
87 | flags = a_active; |
224 | flags = a_active; |
88 | break; |
225 | break; |
89 | default: |
226 | default: |
90 | flags = a_applied; |
227 | flags = a_applied; |
91 | break; |
228 | break; |
92 | } |
229 | } |
93 | } |
230 | } |
|
|
231 | |
94 | if (op->type == CONTAINER && ((op->env && op->env->container == op) || (!op->env && QUERY_FLAG (op, FLAG_APPLIED)))) |
232 | if (op->type == CONTAINER && ((op->env && op->env->container == op) || (!op->env && QUERY_FLAG (op, FLAG_APPLIED)))) |
95 | flags |= F_OPEN; |
233 | flags |= F_OPEN; |
96 | |
234 | |
97 | if (QUERY_FLAG (op, FLAG_KNOWN_CURSED)) |
235 | if (QUERY_FLAG (op, FLAG_KNOWN_CURSED)) |
98 | { |
236 | { |
99 | if (QUERY_FLAG (op, FLAG_DAMNED)) |
237 | if (QUERY_FLAG (op, FLAG_DAMNED)) |
100 | flags |= F_DAMNED; |
238 | flags |= F_DAMNED; |
101 | else if (QUERY_FLAG (op, FLAG_CURSED)) |
239 | else if (QUERY_FLAG (op, FLAG_CURSED)) |
102 | flags |= F_CURSED; |
240 | flags |= F_CURSED; |
103 | } |
241 | } |
|
|
242 | |
104 | if (QUERY_FLAG (op, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (op, FLAG_IDENTIFIED)) |
243 | if (QUERY_FLAG (op, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (op, FLAG_IDENTIFIED)) |
105 | flags |= F_MAGIC; |
244 | flags |= F_MAGIC; |
106 | if (QUERY_FLAG (op, FLAG_UNPAID)) |
245 | if (QUERY_FLAG (op, FLAG_UNPAID)) |
107 | flags |= F_UNPAID; |
246 | flags |= F_UNPAID; |
108 | if (QUERY_FLAG (op, FLAG_INV_LOCKED)) |
247 | if (QUERY_FLAG (op, FLAG_INV_LOCKED)) |
… | |
… | |
114 | /* Used in the send_look to put object head into packet |
253 | /* Used in the send_look to put object head into packet |
115 | * sl for socket ns. Need socket to know if we need to send |
254 | * sl for socket ns. Need socket to know if we need to send |
116 | * animation of face to the client. |
255 | * animation of face to the client. |
117 | */ |
256 | */ |
118 | static void |
257 | static void |
119 | add_object_to_socklist (client_socket &ns, packet &sl, object *head) |
258 | add_object_to_socklist (client &ns, packet &sl, object *head) |
120 | { |
259 | { |
121 | int flags, len, anim_speed; |
260 | int flags, len, anim_speed; |
122 | char item_n[MAX_BUF]; |
261 | char item_n[MAX_BUF]; |
123 | const char *item_p; |
262 | const char *item_p; |
124 | |
263 | |
125 | flags = query_flags (head); |
264 | flags = query_flags (head); |
126 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
265 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
127 | flags |= F_NOPICK; |
266 | flags |= F_NOPICK; |
128 | |
267 | |
129 | if (!(ns.faces_sent[head->face->number] & NS_FACESENT_FACE)) |
268 | ns.send_face (head->face, -50); |
130 | esrv_send_face (&ns, head->face->number, 0); |
269 | ns.flush_fx (); |
131 | |
270 | |
132 | if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns.anims_sent[head->animation_id]) |
271 | if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns.anims_sent[head->animation_id]) |
133 | esrv_send_animation (&ns, head->animation_id); |
272 | ns.send_animation (head->animation_id); |
134 | |
273 | |
135 | sl << uint32 (head->count) |
274 | sl << uint32 (head->count) |
136 | << uint32 (flags) |
275 | << uint32 (flags) |
137 | << uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : WEIGHT (head)) |
276 | << uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : head->client_weight ()) |
138 | << uint32 (head->face->number); |
277 | << uint32 (head->face); |
139 | |
278 | |
140 | if (!head->custom_name) |
279 | if (!head->custom_name) |
141 | { |
280 | { |
142 | strncpy (item_n, query_base_name (head, 0), 127); |
281 | strncpy (item_n, query_base_name (head, 0), 127); |
143 | item_n[127] = 0; |
282 | item_n[127] = 0; |
… | |
… | |
164 | { |
303 | { |
165 | if (head->anim_speed) |
304 | if (head->anim_speed) |
166 | anim_speed = head->anim_speed; |
305 | anim_speed = head->anim_speed; |
167 | else |
306 | else |
168 | { |
307 | { |
169 | if (FABS (head->speed) < 0.001) |
308 | if (fabs (head->speed) < 0.001) |
170 | anim_speed = 255; |
309 | anim_speed = 255; |
171 | else if (FABS (head->speed) >= 1.0) |
310 | else if (fabs (head->speed) >= 1.0) |
172 | anim_speed = 1; |
311 | anim_speed = 1; |
173 | else |
312 | else |
174 | anim_speed = (int) (1.0 / FABS (head->speed)); |
313 | anim_speed = (int) (1.0 / fabs (head->speed)); |
175 | } |
314 | } |
176 | |
315 | |
177 | if (anim_speed > 255) |
316 | if (anim_speed > 255) |
178 | anim_speed = 255; |
317 | anim_speed = 255; |
179 | } |
318 | } |
… | |
… | |
185 | sl << uint16 (head->client_type); |
324 | sl << uint16 (head->client_type); |
186 | |
325 | |
187 | SET_FLAG (head, FLAG_CLIENT_SENT); |
326 | SET_FLAG (head, FLAG_CLIENT_SENT); |
188 | } |
327 | } |
189 | |
328 | |
190 | |
|
|
191 | /** |
329 | /** |
192 | * Send the look window. Don't need to do animations here |
330 | * Send the look window. Don't need to do animations here |
193 | * This sends all the faces to the client, not just updates. This is |
331 | * This sends all the faces to the client, not just updates. This is |
194 | * because object ordering would otherwise be inconsistent |
332 | * because object ordering would otherwise be inconsistent. |
195 | */ |
333 | */ |
196 | |
|
|
197 | void |
334 | void |
198 | esrv_draw_look (object *pl) |
335 | esrv_draw_look (player *pl) |
199 | { |
336 | { |
200 | object *tmp, *last; |
|
|
201 | int got_one = 0, start_look = 0, end_look = 0; |
337 | int got_one = 0, start_look = 0, end_look = 0; |
202 | char buf[MAX_BUF]; |
|
|
203 | |
338 | |
|
|
339 | object *ob = pl->ob; |
|
|
340 | |
204 | if (!pl->contr->socket->update_look) |
341 | if (!pl->ns->update_look) |
205 | { |
342 | { |
206 | LOG (llevDebug, "esrv_draw_look called when update_look was not set\n"); |
343 | LOG (llevDebug, "esrv_draw_look called when update_look was not set (player %s)\n", &ob->name); |
207 | return; |
344 | return; |
208 | } |
345 | } |
209 | else |
346 | else |
210 | pl->contr->socket->update_look = 0; |
347 | pl->ns->update_look = 0; |
211 | |
348 | |
212 | if (QUERY_FLAG (pl, FLAG_REMOVED) |
349 | if (QUERY_FLAG (ob, FLAG_REMOVED) |
213 | || !pl->map |
350 | || !ob->map |
214 | || pl->map->in_memory != MAP_IN_MEMORY |
351 | || ob->map->in_memory != MAP_ACTIVE |
215 | || out_of_map (pl->map, pl->x, pl->y)) |
352 | || out_of_map (ob->map, ob->x, ob->y)) |
216 | return; |
353 | return; |
217 | |
354 | |
218 | for (tmp = get_map_ob (pl->map, pl->x, pl->y); tmp && tmp->above; tmp = tmp->above) |
355 | pl->ns->send_packet ("delinv 0"); |
219 | ; |
|
|
220 | |
356 | |
221 | packet sl; |
357 | packet sl; |
222 | |
|
|
223 | pl->contr->socket->send_packet ("delinv 0"); |
|
|
224 | |
|
|
225 | sl.printf ("item%d ", pl->contr->socket->itemcmd); |
358 | sl.printf ("item%d ", pl->ns->itemcmd); |
226 | |
359 | |
227 | sl << uint32 (0); |
360 | sl << uint32 (0); |
228 | |
361 | |
229 | if (!(pl->contr->socket->faces_sent[empty_face->number] & NS_FACESENT_FACE)) |
362 | pl->ns->send_face (empty_face, -50); |
230 | esrv_send_face (pl->contr->socket, empty_face->number, 0); |
363 | pl->ns->flush_fx (); |
231 | |
364 | |
232 | if (pl->contr->socket->look_position) |
365 | if (pl->ns->look_position) |
233 | { |
366 | { |
|
|
367 | char buf[80]; |
|
|
368 | snprintf (buf, 80, "Apply this to see %d previous items", FLOORBOX_PAGESIZE); |
|
|
369 | |
234 | sl << uint32 (0x80000000 | (pl->contr->socket->look_position - NUM_LOOK_OBJECTS)) |
370 | sl << uint32 (0x80000000 | (pl->ns->look_position - FLOORBOX_PAGESIZE)) |
235 | << uint32 (0) |
371 | << uint32 (0) |
236 | << sint32 (-1) |
372 | << sint32 (-1) |
237 | << uint32 (empty_face->number); |
373 | << uint32 (empty_face) |
238 | |
374 | << data8 (buf) |
239 | sl.printf ("Click here to see %d previous items", NUM_LOOK_OBJECTS); |
|
|
240 | |
|
|
241 | sl << uint16 (0) |
375 | << uint16 (0) |
242 | << uint8 (0) |
376 | << uint8 (0) |
243 | << uint32 (0); |
377 | << uint32 (0); |
244 | |
378 | |
245 | if (pl->contr->socket->itemcmd == 2) |
379 | if (pl->ns->itemcmd == 2) |
246 | sl << uint16 (0); |
380 | sl << uint16 (0); |
247 | } |
381 | } |
248 | |
382 | |
|
|
383 | object *tmp = ob->ms ().top; |
249 | for (last = NULL; tmp != last; tmp = tmp->below) |
384 | for (object *last = 0; tmp != last; tmp = tmp->below) |
250 | { |
385 | { |
251 | object *head; |
386 | object *head; |
252 | |
387 | |
253 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last) |
388 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last) |
254 | { |
389 | { |
255 | last = tmp->below; /* assumes double floor mode */ |
390 | last = tmp->below; /* assumes double floor mode */ |
256 | if (last && QUERY_FLAG (last, FLAG_IS_FLOOR)) |
391 | if (last && QUERY_FLAG (last, FLAG_IS_FLOOR)) |
257 | last = last->below; |
392 | last = last->below; |
258 | } |
393 | } |
259 | |
394 | |
260 | if (LOOK_OBJ (tmp)) |
395 | if (tmp->client_visible ()) |
261 | { |
396 | { |
262 | if (++start_look < pl->contr->socket->look_position) |
397 | if (++start_look < pl->ns->look_position) |
263 | continue; |
398 | continue; |
264 | |
399 | |
265 | end_look++; |
400 | end_look++; |
266 | |
401 | |
267 | if (end_look > NUM_LOOK_OBJECTS) |
402 | if (end_look > FLOORBOX_PAGESIZE) |
268 | { |
403 | { |
269 | /* What we basically do is make a 'fake' object - when the user applies it, |
404 | /* What we basically do is make a 'fake' object - when the user applies it, |
270 | * we notice the special tag the object has, and act accordingly. |
405 | * we notice the special tag the object has, and act accordingly. |
271 | */ |
406 | */ |
272 | sl << uint32 (0x80000000 | (pl->contr->socket->look_position + NUM_LOOK_OBJECTS)) |
407 | sl << uint32 (0x80000000 | (pl->ns->look_position + FLOORBOX_PAGESIZE)) |
273 | << uint32 (0) |
408 | << uint32 (0) |
274 | << uint32 ((uint32) - 1) |
409 | << uint32 ((uint32) - 1) |
275 | << uint32 (empty_face->number); |
410 | << uint32 (empty_face) |
276 | |
411 | << data8 ("Apply this to see next group of items") |
277 | sl.printf ("Click here to see next group of items"); |
|
|
278 | |
|
|
279 | sl << uint16 (0) |
412 | << uint16 (0) |
280 | << uint8 (0) |
413 | << uint8 (0) |
281 | << uint32 (0); |
414 | << uint32 (0); |
282 | |
415 | |
283 | if (pl->contr->socket->itemcmd == 2) |
416 | if (pl->ns->itemcmd == 2) |
284 | sl << uint16 (0); |
417 | sl << uint16 (0); |
285 | |
418 | |
286 | break; |
419 | break; |
287 | } |
420 | } |
288 | |
421 | |
289 | if (tmp->head) |
422 | if (tmp->head) |
290 | head = tmp->head; |
423 | head = tmp->head; |
291 | else |
424 | else |
292 | head = tmp; |
425 | head = tmp; |
293 | |
426 | |
294 | add_object_to_socklist (*pl->contr->socket, sl, head); |
427 | add_object_to_socklist (*pl->ns, sl, head); |
295 | got_one++; |
428 | got_one++; |
296 | |
429 | |
297 | if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) |
430 | if (sl.length () > MAXSOCKBUF - MAXITEMLEN) |
298 | { |
431 | { |
299 | pl->contr->socket->send_packet (sl); |
432 | pl->ns->send_packet (sl); |
300 | |
433 | |
301 | sl.reset (); |
434 | sl.reset (); |
302 | sl.printf ("item%d ", pl->contr->socket->itemcmd); |
435 | sl.printf ("item%d ", pl->ns->itemcmd); |
303 | sl << uint32 (0); |
436 | sl << uint32 (0); |
304 | got_one = 0; |
437 | got_one = 0; |
305 | } |
438 | } |
306 | } /* If LOOK_OBJ() */ |
439 | } |
307 | } |
440 | } |
308 | |
441 | |
309 | if (got_one) |
442 | if (got_one) |
310 | pl->contr->socket->send_packet (sl); |
443 | pl->ns->send_packet (sl); |
311 | |
444 | |
312 | } |
445 | } |
313 | |
446 | |
314 | /** |
447 | /** |
315 | * Sends whole inventory. |
448 | * Sends whole inventory. |
316 | */ |
449 | */ |
317 | void |
450 | void |
318 | esrv_send_inventory (object *pl, object *op) |
451 | esrv_send_inventory (object *pl, object *op) |
319 | { |
452 | { |
320 | object *tmp; |
453 | if (!pl->contr->ns)//D |
|
|
454 | return; |
|
|
455 | |
321 | int got_one = 0; |
456 | int got_one = 0; |
322 | |
457 | |
|
|
458 | pl->contr->ns->send_packet_printf ("delinv %d", op->count); |
|
|
459 | |
323 | packet sl; |
460 | packet sl; |
324 | |
|
|
325 | sl.printf ("delinv %d", op->count); |
|
|
326 | pl->contr->socket->send_packet (sl); |
|
|
327 | |
|
|
328 | sl.reset (); |
|
|
329 | sl.printf ("item%d ", pl->contr->socket->itemcmd); |
461 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
330 | |
462 | |
331 | sl << uint32 (op->count); |
463 | sl << uint32 (op->count); |
332 | |
464 | |
333 | for (tmp = op->inv; tmp; tmp = tmp->below) |
465 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
334 | { |
466 | { |
335 | object *head; |
467 | object *head; |
336 | |
468 | |
337 | if (tmp->head) |
469 | if (tmp->head) |
338 | head = tmp->head; |
470 | head = tmp->head; |
339 | else |
471 | else |
340 | head = tmp; |
472 | head = tmp; |
341 | |
473 | |
342 | if (LOOK_OBJ (head)) |
474 | if (head->client_visible ()) |
343 | { |
475 | { |
344 | add_object_to_socklist (*pl->contr->socket, sl, head); |
476 | add_object_to_socklist (*pl->contr->ns, sl, head); |
345 | |
477 | |
346 | got_one++; |
478 | got_one++; |
347 | |
479 | |
348 | /* IT is possible for players to accumulate a huge amount of |
480 | /* IT is possible for players to accumulate a huge amount of |
349 | * items (especially with some of the bags out there) to |
481 | * items (especially with some of the bags out there) to |
350 | * overflow the buffer. IF so, send multiple item commands. |
482 | * overflow the buffer. IF so, send multiple item commands. |
351 | */ |
483 | */ |
352 | if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) |
484 | if (sl.length () > MAXSOCKBUF - MAXITEMLEN) |
353 | { |
485 | { |
354 | pl->contr->socket->send_packet (sl); |
486 | pl->contr->ns->send_packet (sl); |
355 | |
487 | |
356 | sl.reset (); |
488 | sl.reset (); |
357 | sl.printf ("item%d ", pl->contr->socket->itemcmd); |
489 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
358 | sl << uint32 (op->count); |
490 | sl << uint32 (op->count); |
359 | got_one = 0; |
491 | got_one = 0; |
360 | } |
492 | } |
361 | } /* If LOOK_OBJ() */ |
493 | } |
362 | } |
494 | } |
363 | |
495 | |
364 | if (got_one) |
496 | if (got_one) |
365 | pl->contr->socket->send_packet (sl); |
497 | pl->contr->ns->send_packet (sl); |
366 | |
|
|
367 | } |
498 | } |
368 | |
499 | |
369 | /** |
500 | /** |
370 | * Updates object *op for player *pl. |
501 | * Updates object *op for player *pl. |
371 | * |
502 | * |
372 | * flags is a list of values to update |
503 | * flags is a list of values to update |
373 | * to the client (as defined in newclient.h - might as well use the |
504 | * to the client (as defined in newclient.h - might as well use the |
374 | * same value both places. |
505 | * same value both places. |
375 | */ |
506 | */ |
376 | |
|
|
377 | void |
507 | void |
378 | esrv_update_item (int flags, object *pl, object *op) |
508 | esrv_update_item (int flags, object *pl, object *op) |
379 | { |
509 | { |
380 | /* If we have a request to send the player item, skip a few checks. */ |
510 | /* If we have a request to send the player item, skip a few checks. */ |
381 | if (op != pl) |
511 | if (op != pl && !op->client_visible ()) |
382 | { |
|
|
383 | if (!LOOK_OBJ (op)) |
|
|
384 | return; |
512 | return; |
385 | /* we remove the check for op->env, because in theory, the object |
513 | |
386 | * is hopefully in the same place, so the client should preserve |
514 | client *ns = pl->contr->ns; |
387 | * order. |
515 | if (!ns) |
388 | */ |
516 | return; |
389 | } |
|
|
390 | |
517 | |
391 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
518 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
392 | { |
519 | { |
393 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
520 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
394 | * this is happening - we can set a breakpoint here in the debugger |
521 | * this is happening - we can set a breakpoint here in the debugger |
395 | * and track back the call. |
522 | * and track back the call. |
396 | */ |
523 | */ |
397 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
524 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
398 | } |
525 | } |
399 | |
526 | |
400 | packet sl; |
527 | packet sl ("upditem"); |
401 | |
528 | |
402 | sl << "upditem " |
|
|
403 | << uint8 (flags); |
529 | sl << uint8 (flags); |
404 | |
530 | |
405 | if (op->head) |
531 | if (op->head) |
406 | op = op->head; |
532 | op = op->head; |
407 | |
533 | |
408 | sl << uint32 (op->count); |
534 | sl << uint32 (op->count); |
… | |
… | |
413 | if (flags & UPD_FLAGS) |
539 | if (flags & UPD_FLAGS) |
414 | sl << uint32 (query_flags (op)); |
540 | sl << uint32 (query_flags (op)); |
415 | |
541 | |
416 | if (flags & UPD_WEIGHT) |
542 | if (flags & UPD_WEIGHT) |
417 | { |
543 | { |
418 | sint32 weight = WEIGHT (op); |
544 | sint32 weight = op->flag [FLAG_NO_PICK] ? -1 : op->client_weight (); |
419 | |
545 | |
420 | sl << uint32 (QUERY_FLAG (op, FLAG_NO_PICK) ? -1 : weight); |
|
|
421 | |
|
|
422 | if (pl == op) |
546 | if (op) |
423 | op->contr->last_weight = weight; |
547 | ns->last_weight = weight; |
|
|
548 | |
|
|
549 | sl << uint32 (weight); |
424 | } |
550 | } |
425 | |
551 | |
426 | if (flags & UPD_FACE) |
552 | if (flags & UPD_FACE) |
427 | { |
553 | { |
428 | if (!(pl->contr->socket->faces_sent[op->face->number] & NS_FACESENT_FACE)) |
554 | ns->send_face (op->face, -50); |
429 | esrv_send_face (pl->contr->socket, op->face->number, 0); |
555 | ns->flush_fx (); |
430 | |
|
|
431 | sl << uint32 (op->face->number); |
556 | sl << uint32 (op->face); |
432 | } |
557 | } |
433 | |
558 | |
434 | if (flags & UPD_NAME) |
559 | if (flags & UPD_NAME) |
435 | { |
560 | { |
436 | int len; |
561 | int len; |
… | |
… | |
470 | { |
595 | { |
471 | if (op->anim_speed) |
596 | if (op->anim_speed) |
472 | anim_speed = op->anim_speed; |
597 | anim_speed = op->anim_speed; |
473 | else |
598 | else |
474 | { |
599 | { |
475 | if (FABS (op->speed) < 0.001) |
600 | if (fabs (op->speed) < 0.001) |
476 | anim_speed = 255; |
601 | anim_speed = 255; |
477 | else if (FABS (op->speed) >= 1.0) |
602 | else if (fabs (op->speed) >= 1.0) |
478 | anim_speed = 1; |
603 | anim_speed = 1; |
479 | else |
604 | else |
480 | anim_speed = (int) (1.0 / FABS (op->speed)); |
605 | anim_speed = (int) (1.0 / fabs (op->speed)); |
481 | } |
606 | } |
482 | |
607 | |
483 | if (anim_speed > 255) |
608 | if (anim_speed > 255) |
484 | anim_speed = 255; |
609 | anim_speed = 255; |
485 | } |
610 | } |
… | |
… | |
488 | } |
613 | } |
489 | |
614 | |
490 | if (flags & UPD_NROF) |
615 | if (flags & UPD_NROF) |
491 | sl << uint32 (op->nrof); |
616 | sl << uint32 (op->nrof); |
492 | |
617 | |
493 | pl->contr->socket->send_packet (sl); |
618 | pl->contr->ns->send_packet (sl); |
494 | } |
619 | } |
495 | |
620 | |
496 | /** |
621 | /** |
497 | * Sends item's info to player. |
622 | * Sends item's info to player. |
498 | */ |
623 | */ |
499 | void |
624 | void |
500 | esrv_send_item (object *pl, object *op) |
625 | esrv_send_item (object *pl, object *op) |
501 | { |
626 | { |
|
|
627 | if (!pl->contr->ns) |
|
|
628 | return; |
|
|
629 | |
502 | /* If this is not the player object, do some more checks */ |
630 | /* If this is not the player object, do some more checks */ |
503 | if (op != pl) |
631 | if (op != pl) |
504 | { |
632 | { |
505 | /* We only send 'visibile' objects to the client */ |
633 | /* We only send 'visible' objects to the client */ |
506 | if (!LOOK_OBJ (op)) |
634 | if (!op->client_visible ()) |
507 | return; |
635 | return; |
|
|
636 | |
508 | /* if the item is on the ground, mark that the look needs to |
637 | /* if the item is on the ground, mark that the look needs to |
509 | * be updated. |
638 | * be updated. |
510 | */ |
639 | */ |
511 | if (!op->env) |
640 | if (!op->env) |
512 | { |
641 | { |
513 | pl->contr->socket->update_look = 1; |
642 | pl->contr->ns->floorbox_update (); |
514 | return; |
643 | return; |
515 | } |
644 | } |
516 | } |
645 | } |
517 | |
646 | |
518 | packet sl; |
647 | packet sl; |
519 | |
648 | |
520 | sl.printf ("item%d ", pl->contr->socket->itemcmd); |
649 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
521 | |
650 | |
522 | if (op->head) |
651 | if (op->head) |
523 | op = op->head; |
652 | op = op->head; |
524 | |
653 | |
525 | sl << uint32 (op->env ? op->env->count : 0); |
654 | sl << uint32 (op->env ? op->env->count : 0); |
526 | |
655 | |
527 | add_object_to_socklist (*pl->contr->socket, sl, op); |
656 | add_object_to_socklist (*pl->contr->ns, sl, op); |
528 | |
657 | |
529 | pl->contr->socket->send_packet (sl); |
658 | pl->contr->ns->send_packet (sl); |
530 | SET_FLAG (op, FLAG_CLIENT_SENT); |
659 | SET_FLAG (op, FLAG_CLIENT_SENT); |
531 | |
|
|
532 | } |
660 | } |
533 | |
661 | |
534 | /** |
662 | /** |
535 | * Tells the client to delete an item. Uses the item |
663 | * Tells the client to delete an item. |
536 | * command with a -1 location. |
|
|
537 | */ |
664 | */ |
538 | |
|
|
539 | void |
665 | void |
540 | esrv_del_item (player *pl, int tag) |
666 | esrv_del_item (player *pl, int tag) |
541 | { |
667 | { |
542 | packet sl; |
668 | if (!pl->ns) |
|
|
669 | return; |
543 | |
670 | |
544 | sl << "delitem " |
671 | packet sl ("delitem"); |
|
|
672 | |
545 | << uint32 (tag); |
673 | sl << uint32 (tag); |
546 | |
674 | |
547 | pl->socket->send_packet (sl); |
675 | pl->ns->send_packet (sl); |
548 | } |
676 | } |
549 | |
677 | |
550 | |
678 | |
551 | /******************************************************************************* |
679 | /******************************************************************************* |
552 | * |
680 | * |
… | |
… | |
556 | |
684 | |
557 | /** |
685 | /** |
558 | * Takes a player and object count (tag) and returns the actual object |
686 | * Takes a player and object count (tag) and returns the actual object |
559 | * pointer, or null if it can't be found. |
687 | * pointer, or null if it can't be found. |
560 | */ |
688 | */ |
561 | |
|
|
562 | object * |
689 | object * |
563 | esrv_get_ob_from_count (object *pl, tag_t count) |
690 | esrv_get_ob_from_count (object *pl, tag_t count) |
564 | { |
691 | { |
565 | object *op, *tmp; |
|
|
566 | |
|
|
567 | if (pl->count == count) |
692 | if (pl->count == count) |
568 | return pl; |
693 | return pl; |
569 | |
694 | |
570 | for (op = pl->inv; op; op = op->below) |
695 | for (object *op = pl->inv; op; op = op->below) |
571 | if (op->count == count) |
696 | if (op->count == count) |
572 | return op; |
697 | return op; |
573 | else if (op->type == CONTAINER && pl->container == op) |
698 | else if (op->type == CONTAINER && pl->container == op) |
574 | for (tmp = op->inv; tmp; tmp = tmp->below) |
699 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
575 | if (tmp->count == count) |
700 | if (tmp->count == count) |
576 | return tmp; |
701 | return tmp; |
577 | |
702 | |
578 | for (op = get_map_ob (pl->map, pl->x, pl->y); op; op = op->above) |
703 | for (object *op = GET_MAP_OB (pl->map, pl->x, pl->y); op; op = op->above) |
579 | if (op->head != NULL && op->head->count == count) |
704 | if (op->head && op->head->count == count) |
580 | return op; |
705 | return op; |
581 | else if (op->count == count) |
706 | else if (op->count == count) |
582 | return op; |
707 | return op; |
583 | else if (op->type == CONTAINER && pl->container == op) |
708 | else if (op->type == CONTAINER && pl->container == op) |
584 | for (tmp = op->inv; tmp; tmp = tmp->below) |
709 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
585 | if (tmp->count == count) |
710 | if (tmp->count == count) |
586 | return tmp; |
711 | return tmp; |
587 | |
712 | |
|
|
713 | #if 0 |
|
|
714 | /* If the high bit is set, player examined a pseudo object. */ |
|
|
715 | if (count & 0x80000000) |
|
|
716 | return 0; |
|
|
717 | #endif |
|
|
718 | |
588 | return NULL; |
719 | return 0; |
589 | } |
720 | } |
590 | |
|
|
591 | |
721 | |
592 | /** Client wants to examine some object. So lets do so. */ |
722 | /** Client wants to examine some object. So lets do so. */ |
593 | void |
723 | void |
594 | ExamineCmd (char *buf, int len, player *pl) |
724 | ExamineCmd (char *buf, int len, player *pl) |
595 | { |
725 | { |
596 | tag_t tag = atoi (buf); |
726 | tag_t tag = atoi (buf); |
597 | |
|
|
598 | /* If the high bit is set, player examined a pseudo object. */ |
|
|
599 | if (tag & 0x80000000) |
|
|
600 | return; |
|
|
601 | |
727 | |
602 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
728 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
603 | |
729 | |
604 | if (!op) |
730 | if (!op) |
605 | { |
731 | { |
… | |
… | |
608 | } |
734 | } |
609 | |
735 | |
610 | examine (pl->ob, op); |
736 | examine (pl->ob, op); |
611 | } |
737 | } |
612 | |
738 | |
|
|
739 | /** Client wants to examine some object. So lets do so. */ |
|
|
740 | void |
|
|
741 | ExCmd (char *buf, int len, player *pl) |
|
|
742 | { |
|
|
743 | tag_t tag = atoi (buf); |
|
|
744 | |
|
|
745 | if (object *op = esrv_get_ob_from_count (pl->ob, tag)) |
|
|
746 | { |
|
|
747 | std::string s = op->describe (pl->ob); |
|
|
748 | |
|
|
749 | packet sl ("ex"); |
|
|
750 | sl << ber32 (tag) << s.c_str (); |
|
|
751 | |
|
|
752 | pl->ns->send_packet (sl); |
|
|
753 | } |
|
|
754 | } |
|
|
755 | |
613 | /** Client wants to apply some object. Lets do so. */ |
756 | /** Client wants to apply some object. Lets do so. */ |
614 | void |
757 | void |
615 | ApplyCmd (char *buf, int len, player *pl) |
758 | ApplyCmd (char *buf, int len, player *pl) |
616 | { |
759 | { |
617 | tag_t tag = atoi (buf); |
760 | tag_t tag = atoi (buf); |
618 | |
761 | |
… | |
… | |
623 | return; |
766 | return; |
624 | |
767 | |
625 | /* If the high bit is set, player applied a pseudo object. */ |
768 | /* If the high bit is set, player applied a pseudo object. */ |
626 | if (tag & 0x80000000) |
769 | if (tag & 0x80000000) |
627 | { |
770 | { |
628 | pl->socket->look_position = tag & 0x7fffffff; |
771 | pl->ns->look_position = tag & 0x7fffffff; |
629 | pl->socket->update_look = 1; |
772 | pl->ns->floorbox_update (); |
630 | return; |
773 | return; |
631 | } |
774 | } |
632 | |
775 | |
633 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
776 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
634 | |
777 | |
… | |
… | |
639 | } |
782 | } |
640 | |
783 | |
641 | player_apply (pl->ob, op, 0, 0); |
784 | player_apply (pl->ob, op, 0, 0); |
642 | } |
785 | } |
643 | |
786 | |
644 | /** Client wants to apply some object. Lets do so. */ |
787 | /** Client wants to lock some object. Lets do so. */ |
645 | void |
788 | void |
646 | LockItem (uint8 *data, int len, player *pl) |
789 | LockItem (char *data, int len, player *pl) |
647 | { |
790 | { |
648 | int flag = data[0]; |
791 | int flag = data[0]; |
649 | tag_t tag = net_uint32 (data + 1); |
792 | tag_t tag = net_uint32 ((uint8 *)data + 1); |
650 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
793 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
651 | |
794 | |
652 | if (!op) |
795 | if (!op) |
653 | { |
796 | { |
654 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to lock/unlock"); |
797 | pl->failmsg ("Could not find object to lock/unlock"); |
655 | return; |
798 | return; |
656 | } |
799 | } |
657 | |
800 | |
658 | if (!flag) |
801 | if (!flag) |
659 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
802 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
… | |
… | |
661 | SET_FLAG (op, FLAG_INV_LOCKED); |
804 | SET_FLAG (op, FLAG_INV_LOCKED); |
662 | |
805 | |
663 | esrv_update_item (UPD_FLAGS, pl->ob, op); |
806 | esrv_update_item (UPD_FLAGS, pl->ob, op); |
664 | } |
807 | } |
665 | |
808 | |
666 | /** Client wants to apply some object. Lets do so. */ |
809 | /** Client wants to mark some object. Lets do so. */ |
667 | void |
810 | void |
668 | MarkItem (uint8 * data, int len, player *pl) |
811 | MarkItem (char *data, int len, player *pl) |
669 | { |
812 | { |
670 | tag_t tag = net_uint32 (data); |
813 | tag_t tag = net_uint32 ((uint8 *)data); |
671 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
814 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
672 | |
815 | |
673 | if (!op) |
816 | if (!op) |
674 | { |
817 | { |
675 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to mark"); |
818 | pl->failmsg ("Could not find object to mark"); |
676 | return; |
819 | return; |
677 | } |
820 | } |
678 | |
821 | |
679 | pl->mark = op; |
822 | pl->mark = op; |
680 | new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name (op)); |
823 | pl->ob->statusmsg (format ("Marked item %s", query_name (op))); |
681 | } |
824 | } |
682 | |
825 | |
683 | /** |
826 | /** |
684 | * look_at prints items on the specified square. |
827 | * look_at prints items on the specified square. |
685 | * |
828 | * |
686 | * [ removed EARTHWALL check and added check for containers inventory. |
829 | * [ removed EARTHWALL check and added check for containers inventory. |
687 | * Tero.Haatanen@lut.fi ] |
830 | * Tero.Haatanen@lut.fi ] |
688 | */ |
831 | */ |
689 | void |
832 | static void |
690 | look_at (object *op, int dx, int dy) |
833 | look_at (player *pl, int dx, int dy) |
691 | { |
834 | { |
692 | object *tmp; |
835 | dynbuf_text buf; |
693 | int flag = 0; |
836 | object *ob = pl->ob; |
694 | sint16 x, y; |
|
|
695 | maptile *m; |
|
|
696 | |
837 | |
697 | x = op->x + dx; |
838 | if (!pl->observe->map) |
698 | y = op->y + dy; |
|
|
699 | |
|
|
700 | if (out_of_map (op->map, x, y)) |
|
|
701 | return; |
839 | return; |
702 | |
840 | |
703 | m = get_map_from_coord (op->map, &x, &y); |
841 | mapxy pos (pl->observe); |
704 | if (!m) |
842 | pos.move (dx, dy); |
|
|
843 | |
|
|
844 | if (pos.normalise ()) |
|
|
845 | for (object *tmp = pos->top; tmp; tmp = tmp->below) |
|
|
846 | { |
|
|
847 | if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ)) |
|
|
848 | continue; |
|
|
849 | |
|
|
850 | if (QUERY_FLAG (ob, FLAG_WIZ)) |
|
|
851 | buf.printf ("- %s (%d).\n", query_name (tmp), tmp->count); |
|
|
852 | else |
|
|
853 | buf.printf ("- %s.\n", query_name (tmp)); |
|
|
854 | |
|
|
855 | object *head = tmp->head_ (); |
|
|
856 | |
|
|
857 | if (head->inv) |
|
|
858 | if ((head->type != CONTAINER && head->type != FLESH) |
|
|
859 | || QUERY_FLAG (ob, FLAG_WIZ)) |
|
|
860 | buf << head->query_inventory (ob, " "); |
|
|
861 | |
|
|
862 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (ob, FLAG_WIZ)) /* don't continue under the floor */ |
|
|
863 | break; |
|
|
864 | } |
|
|
865 | |
|
|
866 | if (buf.empty ()) |
|
|
867 | pl->failmsg ("You see nothing there."); |
|
|
868 | else |
|
|
869 | pl->infobox (MSG_CHANNEL ("lookat"), buf); |
|
|
870 | } |
|
|
871 | |
|
|
872 | /** Client wants to look at some object. Lets do so. */ |
|
|
873 | void |
|
|
874 | LookAt (char *buf, int len, player *pl) |
|
|
875 | { |
|
|
876 | char *cp; |
|
|
877 | |
|
|
878 | int dx = atoi (buf); |
|
|
879 | if (!(cp = strchr (buf, ' '))) |
705 | return; |
880 | return; |
706 | |
881 | |
707 | for (tmp = get_map_ob (m, x, y); tmp != NULL && tmp->above != NULL; tmp = tmp->above); |
|
|
708 | |
|
|
709 | for (; tmp != NULL; tmp = tmp->below) |
|
|
710 | { |
|
|
711 | if (tmp->invisible && !QUERY_FLAG (op, FLAG_WIZ)) |
|
|
712 | continue; |
|
|
713 | |
|
|
714 | if (!flag) |
|
|
715 | { |
|
|
716 | if (dx || dy) |
|
|
717 | new_draw_info (NDI_UNIQUE, 0, op, "There you see:"); |
|
|
718 | else |
|
|
719 | { |
|
|
720 | clear_win_info (op); |
|
|
721 | new_draw_info (NDI_UNIQUE, 0, op, "You see:"); |
|
|
722 | } |
|
|
723 | flag = 1; |
|
|
724 | } |
|
|
725 | |
|
|
726 | if (QUERY_FLAG (op, FLAG_WIZ)) |
|
|
727 | new_draw_info_format (NDI_UNIQUE, 0, op, "- %s (%d).", query_name (tmp), tmp->count); |
|
|
728 | else |
|
|
729 | new_draw_info_format (NDI_UNIQUE, 0, op, "- %s.", query_name (tmp)); |
|
|
730 | |
|
|
731 | if (((tmp->inv != NULL || (tmp->head && tmp->head->inv)) && |
|
|
732 | (tmp->type != CONTAINER && tmp->type != FLESH)) || QUERY_FLAG (op, FLAG_WIZ)) |
|
|
733 | inventory (op, tmp->head == NULL ? tmp : tmp->head); |
|
|
734 | |
|
|
735 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (op, FLAG_WIZ)) /* don't continue under the floor */ |
|
|
736 | break; |
|
|
737 | } |
|
|
738 | |
|
|
739 | if (!flag) |
|
|
740 | { |
|
|
741 | if (dx || dy) |
|
|
742 | new_draw_info (NDI_UNIQUE, 0, op, "You see nothing there."); |
|
|
743 | else |
|
|
744 | new_draw_info (NDI_UNIQUE, 0, op, "You see nothing."); |
|
|
745 | } |
|
|
746 | } |
|
|
747 | |
|
|
748 | |
|
|
749 | |
|
|
750 | /** Client wants to look at some object. Lets do so. */ |
|
|
751 | void |
|
|
752 | LookAt (char *buf, int len, player *pl) |
|
|
753 | { |
|
|
754 | int dx, dy; |
|
|
755 | char *cp; |
|
|
756 | |
|
|
757 | dx = atoi (buf); |
|
|
758 | if (!(cp = strchr (buf, ' '))) |
|
|
759 | { |
|
|
760 | return; |
|
|
761 | } |
|
|
762 | dy = atoi (cp); |
882 | int dy = atoi (cp); |
763 | |
883 | |
764 | if (FABS (dx) > pl->socket->mapx / 2 || FABS (dy) > pl->socket->mapy / 2) |
884 | if (player *opl = pl->observe->contr) |
|
|
885 | if (client *ns = opl->ns) |
|
|
886 | { |
|
|
887 | if (fabs (dx) > ns->mapx / 2 || fabs (dy) > ns->mapy / 2) |
765 | return; |
888 | return; |
766 | |
889 | |
767 | if (pl->blocked_los[dx + pl->socket->mapx / 2][dy + pl->socket->mapy / 2]) |
890 | if (opl->blocked_los[dx + ns->mapx / 2][dy + ns->mapy / 2]) |
768 | return; |
891 | return; |
|
|
892 | } |
769 | |
893 | |
770 | look_at (pl->ob, dx, dy); |
894 | look_at (pl, dx, dy); |
771 | } |
895 | } |
772 | |
896 | |
773 | /** Move an object to a new location */ |
897 | /** Move an object to a new location */ |
774 | void |
898 | void |
775 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
899 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
… | |
… | |
791 | /* If it is an active container, then we should drop all objects |
915 | /* If it is an active container, then we should drop all objects |
792 | * in the container and not the container itself. |
916 | * in the container and not the container itself. |
793 | */ |
917 | */ |
794 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
918 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
795 | { |
919 | { |
796 | object *current, *next; |
920 | int cnt = MAX_ITEM_PER_DROP; |
797 | |
921 | |
798 | for (current = op->inv; current != NULL; current = next) |
922 | for (object *current = op->inv; current; ) |
799 | { |
923 | { |
800 | next = current->below; |
924 | object *next = current->below; |
|
|
925 | |
801 | drop_object (pl, current, 0); |
926 | drop_object (pl, current, 0); |
|
|
927 | |
|
|
928 | if (--cnt <= 0) break; |
|
|
929 | |
|
|
930 | current = next; |
802 | } |
931 | } |
803 | |
932 | |
804 | esrv_update_item (UPD_WEIGHT, pl, op); |
933 | if (cnt <= 0) |
|
|
934 | op->failmsg ("Only dropped some items, can't drop that many items at once."); |
805 | } |
935 | } |
806 | else |
936 | else |
807 | { |
|
|
808 | drop_object (pl, op, nrof); |
937 | drop_object (pl, op, nrof); |
809 | } |
938 | |
|
|
939 | update_after_inventory_change (pl); |
|
|
940 | |
810 | return; |
941 | return; |
811 | } |
942 | } |
812 | else if (to == pl->count) |
943 | else if (to == pl->count) |
813 | { /* pick it up to the inventory */ |
944 | { /* pick it up to the inventory */ |
814 | /* return if player has already picked it up */ |
945 | /* return if player has already picked it up */ |
… | |
… | |
833 | * an make sure env is in fact a container for that matter. |
964 | * an make sure env is in fact a container for that matter. |
834 | */ |
965 | */ |
835 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
966 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
836 | { |
967 | { |
837 | put_object_in_sack (pl, env, op, nrof); |
968 | put_object_in_sack (pl, env, op, nrof); |
|
|
969 | update_after_inventory_change (pl); |
838 | } |
970 | } |
839 | } |
971 | } |
840 | |
972 | |