1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
3 | |
3 | * |
|
|
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT 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 | * Crossfire TRT 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 author can be reached via e-mail to crossfire-devel@real-time.com |
21 | * The authors 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 | |
|
|
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; |
|
|
50 | case CC_MAPSPACE: |
|
|
51 | return 0; |
|
|
52 | case CC_CONTAINER: |
|
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53 | return env->count; |
|
|
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 | * Adds string to socklist. |
|
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53 | * |
|
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54 | * This is a simple function that we use a lot here. It basically |
|
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55 | * adds the specified buffer into the socklist, but prepends a |
|
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56 | * single byte in length. If the data is longer than that byte, it is |
|
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57 | * truncated approprately. |
|
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58 | */ |
|
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59 | inline void |
|
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60 | add_stringlen_to_sockbuf (const char *buf, SockList * sl) |
|
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61 | { |
|
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62 | int len; |
|
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63 | |
|
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64 | len = strlen (buf); |
|
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65 | if (len > 255) |
|
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66 | len = 255; |
|
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67 | SockList_AddChar (sl, (char) len); |
|
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68 | strncpy ((char *) sl->buf + sl->len, buf, len); |
|
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69 | sl->len += len; |
|
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70 | } |
|
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71 | |
|
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72 | /** |
|
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73 | * This is a similar to query_name, but returns flags |
189 | * This is a similar to query_name, but returns flags |
74 | * to be sended to client. |
190 | * to be sent to client. |
75 | */ |
191 | */ |
76 | unsigned int |
192 | unsigned int |
77 | query_flags (object *op) |
193 | query_flags (object *op) |
78 | { |
194 | { |
79 | unsigned int flags = 0; |
195 | unsigned int flags = 0; |
80 | |
196 | |
81 | if (QUERY_FLAG (op, FLAG_APPLIED)) |
197 | if (QUERY_FLAG (op, FLAG_APPLIED)) |
82 | { |
198 | { |
83 | switch (op->type) |
199 | switch (op->type) |
84 | { |
200 | { |
85 | case BOW: |
201 | case BOW: |
86 | case WAND: |
202 | case WAND: |
87 | case ROD: |
203 | case ROD: |
88 | case HORN: |
204 | case HORN: |
89 | flags = a_readied; |
205 | flags = a_readied; |
90 | break; |
206 | break; |
91 | case WEAPON: |
207 | case WEAPON: |
92 | flags = a_wielded; |
208 | flags = a_wielded; |
93 | break; |
209 | break; |
94 | case SKILL: |
210 | case SKILL: |
95 | case ARMOUR: |
211 | case ARMOUR: |
96 | case HELMET: |
212 | case HELMET: |
97 | case SHIELD: |
213 | case SHIELD: |
98 | case RING: |
214 | case RING: |
99 | case BOOTS: |
215 | case BOOTS: |
100 | case GLOVES: |
216 | case GLOVES: |
101 | case AMULET: |
217 | case AMULET: |
102 | case GIRDLE: |
218 | case GIRDLE: |
103 | case BRACERS: |
219 | case BRACERS: |
104 | case CLOAK: |
220 | case CLOAK: |
105 | flags = a_worn; |
221 | flags = a_worn; |
106 | break; |
222 | break; |
107 | case CONTAINER: |
223 | case CONTAINER: |
108 | flags = a_active; |
224 | flags = a_active; |
109 | break; |
225 | break; |
110 | default: |
226 | default: |
111 | flags = a_applied; |
227 | flags = a_applied; |
112 | break; |
228 | break; |
113 | } |
229 | } |
114 | } |
230 | } |
|
|
231 | |
115 | 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)))) |
116 | flags |= F_OPEN; |
233 | flags |= F_OPEN; |
117 | |
234 | |
118 | if (QUERY_FLAG (op, FLAG_KNOWN_CURSED)) |
235 | if (QUERY_FLAG (op, FLAG_KNOWN_CURSED)) |
119 | { |
236 | { |
120 | if (QUERY_FLAG (op, FLAG_DAMNED)) |
237 | if (QUERY_FLAG (op, FLAG_DAMNED)) |
121 | flags |= F_DAMNED; |
238 | flags |= F_DAMNED; |
122 | else if (QUERY_FLAG (op, FLAG_CURSED)) |
239 | else if (QUERY_FLAG (op, FLAG_CURSED)) |
123 | flags |= F_CURSED; |
240 | flags |= F_CURSED; |
124 | } |
241 | } |
|
|
242 | |
125 | 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)) |
126 | flags |= F_MAGIC; |
244 | flags |= F_MAGIC; |
127 | if (QUERY_FLAG (op, FLAG_UNPAID)) |
245 | if (QUERY_FLAG (op, FLAG_UNPAID)) |
128 | flags |= F_UNPAID; |
246 | flags |= F_UNPAID; |
129 | if (QUERY_FLAG (op, FLAG_INV_LOCKED)) |
247 | if (QUERY_FLAG (op, FLAG_INV_LOCKED)) |
130 | flags |= F_LOCKED; |
248 | flags |= F_LOCKED; |
131 | |
249 | |
132 | return flags; |
250 | return flags; |
133 | } |
251 | } |
134 | |
252 | |
135 | /* Used in the send_look to put object head into SockList |
253 | /* Used in the send_look to put object head into packet |
136 | * 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 |
137 | * animation of face to the client. |
255 | * animation of face to the client. |
138 | */ |
256 | */ |
139 | static void |
257 | static void |
140 | add_object_to_socklist (NewSocket * ns, SockList * sl, object *head) |
258 | add_object_to_socklist (client &ns, packet &sl, object *head) |
141 | { |
259 | { |
142 | int flags, len, anim_speed; |
260 | int flags, len, anim_speed; |
143 | char item_n[MAX_BUF]; |
261 | char item_n[MAX_BUF]; |
144 | const char *item_p; |
262 | const char *item_p; |
145 | |
263 | |
146 | flags = query_flags (head); |
264 | flags = query_flags (head); |
147 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
265 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
148 | flags |= F_NOPICK; |
266 | flags |= F_NOPICK; |
149 | |
267 | |
150 | if (!(ns->faces_sent[head->face->number] & NS_FACESENT_FACE)) |
268 | ns.send_face (head->face, -50); |
151 | esrv_send_face (ns, head->face->number, 0); |
269 | ns.flush_fx (); |
152 | |
270 | |
153 | 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]) |
154 | esrv_send_animation (ns, head->animation_id); |
272 | ns.send_animation (head->animation_id); |
155 | |
273 | |
156 | SockList_AddInt (sl, head->count); |
274 | sl << uint32 (head->count) |
157 | SockList_AddInt (sl, flags); |
275 | << uint32 (flags) |
158 | SockList_AddInt (sl, QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : WEIGHT (head)); |
276 | << uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : WEIGHT (head)) |
159 | SockList_AddInt (sl, head->face->number); |
277 | << uint32 (head->face); |
160 | |
278 | |
161 | if (!head->custom_name) |
279 | if (!head->custom_name) |
162 | { |
280 | { |
163 | strncpy (item_n, query_base_name (head, 0), 127); |
281 | strncpy (item_n, query_base_name (head, 0), 127); |
164 | item_n[127] = 0; |
282 | item_n[127] = 0; |
… | |
… | |
170 | strncpy (item_n, head->custom_name, 127); |
288 | strncpy (item_n, head->custom_name, 127); |
171 | item_n[127] = 0; |
289 | item_n[127] = 0; |
172 | len = strlen (item_n); |
290 | len = strlen (item_n); |
173 | item_p = head->custom_name; |
291 | item_p = head->custom_name; |
174 | } |
292 | } |
|
|
293 | |
175 | strncpy (item_n + len + 1, item_p, 127); |
294 | strncpy (item_n + len + 1, item_p, 127); |
176 | item_n[254] = 0; |
295 | item_n[254] = 0; |
177 | len += strlen (item_n + 1 + len) + 1; |
296 | len += strlen (item_n + 1 + len) + 1; |
178 | SockList_AddChar (sl, (char) len); |
|
|
179 | memcpy (sl->buf + sl->len, item_n, len); |
|
|
180 | sl->len += len; |
|
|
181 | |
297 | |
182 | SockList_AddShort (sl, head->animation_id); |
298 | sl << data8 (item_n, len) |
|
|
299 | << uint16 (head->animation_id); |
|
|
300 | |
183 | anim_speed = 0; |
301 | anim_speed = 0; |
184 | if (QUERY_FLAG (head, FLAG_ANIMATE)) |
302 | if (QUERY_FLAG (head, FLAG_ANIMATE)) |
185 | { |
303 | { |
186 | if (head->anim_speed) |
304 | if (head->anim_speed) |
187 | anim_speed = head->anim_speed; |
305 | anim_speed = head->anim_speed; |
188 | else |
306 | else |
189 | { |
307 | { |
190 | if (FABS (head->speed) < 0.001) |
308 | if (fabs (head->speed) < 0.001) |
191 | anim_speed = 255; |
309 | anim_speed = 255; |
192 | else if (FABS (head->speed) >= 1.0) |
310 | else if (fabs (head->speed) >= 1.0) |
193 | anim_speed = 1; |
311 | anim_speed = 1; |
194 | else |
312 | else |
195 | anim_speed = (int) (1.0 / FABS (head->speed)); |
313 | anim_speed = (int) (1.0 / fabs (head->speed)); |
196 | } |
314 | } |
|
|
315 | |
197 | if (anim_speed > 255) |
316 | if (anim_speed > 255) |
198 | anim_speed = 255; |
317 | anim_speed = 255; |
199 | } |
318 | } |
200 | SockList_AddChar (sl, (char) anim_speed); |
|
|
201 | SockList_AddInt (sl, head->nrof); |
|
|
202 | |
319 | |
|
|
320 | sl << uint8 (anim_speed) |
|
|
321 | << uint32 (head->nrof); |
|
|
322 | |
203 | if (ns->itemcmd == 2) |
323 | if (ns.itemcmd == 2) |
204 | SockList_AddShort (sl, head->client_type); |
324 | sl << uint16 (head->client_type); |
205 | |
325 | |
206 | SET_FLAG (head, FLAG_CLIENT_SENT); |
326 | SET_FLAG (head, FLAG_CLIENT_SENT); |
207 | } |
327 | } |
208 | |
328 | |
209 | |
|
|
210 | /** |
329 | /** |
211 | * Send the look window. Don't need to do animations here |
330 | * Send the look window. Don't need to do animations here |
212 | * 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 |
213 | * because object ordering would otherwise be inconsistent |
332 | * because object ordering would otherwise be inconsistent. |
214 | */ |
333 | */ |
215 | |
|
|
216 | void |
334 | void |
217 | esrv_draw_look (object *pl) |
335 | esrv_draw_look (player *pl) |
218 | { |
336 | { |
219 | object *tmp, *last; |
|
|
220 | int got_one = 0, start_look = 0, end_look = 0; |
337 | int got_one = 0, start_look = 0, end_look = 0; |
221 | SockList sl; |
|
|
222 | char buf[MAX_BUF]; |
|
|
223 | |
338 | |
|
|
339 | object *ob = pl->ob; |
|
|
340 | |
224 | if (!pl->contr->socket.update_look) |
341 | if (!pl->ns->update_look) |
225 | { |
342 | { |
226 | 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); |
227 | return; |
344 | return; |
228 | } |
345 | } |
229 | else |
346 | else |
230 | { |
|
|
231 | pl->contr->socket.update_look = 0; |
347 | pl->ns->update_look = 0; |
232 | } |
|
|
233 | |
348 | |
234 | if (QUERY_FLAG (pl, FLAG_REMOVED) || pl->map == NULL || pl->map->in_memory != MAP_IN_MEMORY || out_of_map (pl->map, pl->x, pl->y)) |
349 | if (QUERY_FLAG (ob, FLAG_REMOVED) |
|
|
350 | || !ob->map |
|
|
351 | || ob->map->in_memory != MAP_IN_MEMORY |
|
|
352 | || out_of_map (ob->map, ob->x, ob->y)) |
235 | return; |
353 | return; |
236 | |
354 | |
237 | for (tmp = get_map_ob (pl->map, pl->x, pl->y); tmp && tmp->above; tmp = tmp->above); |
355 | pl->ns->send_packet ("delinv 0"); |
238 | |
356 | |
239 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
357 | packet sl; |
|
|
358 | sl.printf ("item%d ", pl->ns->itemcmd); |
240 | |
359 | |
241 | Write_String_To_Socket (&pl->contr->socket, "delinv 0", strlen ("delinv 0")); |
360 | sl << uint32 (0); |
242 | sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd); |
|
|
243 | sl.len = strlen ((char *) sl.buf); |
|
|
244 | |
361 | |
245 | SockList_AddInt (&sl, 0); |
362 | pl->ns->send_face (empty_face, -50); |
|
|
363 | pl->ns->flush_fx (); |
246 | |
364 | |
247 | if (!(pl->contr->socket.faces_sent[empty_face->number] & NS_FACESENT_FACE)) |
|
|
248 | esrv_send_face (&pl->contr->socket, empty_face->number, 0); |
|
|
249 | |
|
|
250 | if (pl->contr->socket.look_position) |
365 | if (pl->ns->look_position) |
251 | { |
366 | { |
252 | SockList_AddInt (&sl, 0x80000000 | (pl->contr->socket.look_position - NUM_LOOK_OBJECTS)); |
367 | char buf[80]; |
253 | SockList_AddInt (&sl, 0); |
368 | snprintf (buf, 80, "Apply this to see %d previous items", FLOORBOX_PAGESIZE); |
254 | SockList_AddInt (&sl, (uint32) - 1); |
369 | |
255 | SockList_AddInt (&sl, empty_face->number); |
370 | sl << uint32 (0x80000000 | (pl->ns->look_position - FLOORBOX_PAGESIZE)) |
256 | sprintf (buf, "Click here to see %d previous items", NUM_LOOK_OBJECTS); |
371 | << uint32 (0) |
257 | add_stringlen_to_sockbuf (buf, &sl); |
372 | << sint32 (-1) |
258 | SockList_AddShort (&sl, 0); |
373 | << uint32 (empty_face) |
259 | SockList_AddChar (&sl, 0); |
374 | << data8 (buf) |
260 | SockList_AddInt (&sl, 0); |
375 | << uint16 (0) |
|
|
376 | << uint8 (0) |
|
|
377 | << uint32 (0); |
|
|
378 | |
261 | if (pl->contr->socket.itemcmd == 2) |
379 | if (pl->ns->itemcmd == 2) |
262 | SockList_AddShort (&sl, 0); |
380 | sl << uint16 (0); |
263 | } |
381 | } |
264 | |
382 | |
|
|
383 | object *tmp = ob->ms ().top; |
265 | for (last = NULL; tmp != last; tmp = tmp->below) |
384 | for (object *last = 0; tmp != last; tmp = tmp->below) |
266 | { |
385 | { |
267 | object *head; |
386 | object *head; |
268 | |
387 | |
269 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last) |
388 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last) |
270 | { |
389 | { |
271 | last = tmp->below; /* assumes double floor mode */ |
390 | last = tmp->below; /* assumes double floor mode */ |
272 | if (last && QUERY_FLAG (last, FLAG_IS_FLOOR)) |
391 | if (last && QUERY_FLAG (last, FLAG_IS_FLOOR)) |
273 | last = last->below; |
392 | last = last->below; |
274 | } |
393 | } |
275 | if (LOOK_OBJ (tmp)) |
394 | |
|
|
395 | if (tmp->client_visible ()) |
276 | { |
396 | { |
277 | if (++start_look < pl->contr->socket.look_position) |
397 | if (++start_look < pl->ns->look_position) |
278 | continue; |
398 | continue; |
|
|
399 | |
279 | end_look++; |
400 | end_look++; |
|
|
401 | |
280 | if (end_look > NUM_LOOK_OBJECTS) |
402 | if (end_look > FLOORBOX_PAGESIZE) |
281 | { |
403 | { |
282 | /* 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, |
283 | * we notice the special tag the object has, and act accordingly. |
405 | * we notice the special tag the object has, and act accordingly. |
284 | */ |
406 | */ |
285 | SockList_AddInt (&sl, 0x80000000 | (pl->contr->socket.look_position + NUM_LOOK_OBJECTS)); |
407 | sl << uint32 (0x80000000 | (pl->ns->look_position + FLOORBOX_PAGESIZE)) |
286 | SockList_AddInt (&sl, 0); |
408 | << uint32 (0) |
287 | SockList_AddInt (&sl, (uint32) - 1); |
409 | << uint32 ((uint32) - 1) |
288 | SockList_AddInt (&sl, empty_face->number); |
410 | << uint32 (empty_face) |
289 | sprintf (buf, "Click here to see next group of items"); |
411 | << data8 ("Apply this to see next group of items") |
290 | add_stringlen_to_sockbuf (buf, &sl); |
412 | << uint16 (0) |
291 | SockList_AddShort (&sl, 0); |
413 | << uint8 (0) |
292 | SockList_AddChar (&sl, 0); |
414 | << uint32 (0); |
293 | SockList_AddInt (&sl, 0); |
415 | |
294 | if (pl->contr->socket.itemcmd == 2) |
416 | if (pl->ns->itemcmd == 2) |
295 | SockList_AddShort (&sl, 0); |
417 | sl << uint16 (0); |
|
|
418 | |
296 | break; |
419 | break; |
297 | } |
420 | } |
|
|
421 | |
298 | if (tmp->head) |
422 | if (tmp->head) |
299 | head = tmp->head; |
423 | head = tmp->head; |
300 | else |
424 | else |
301 | head = tmp; |
425 | head = tmp; |
302 | |
426 | |
303 | add_object_to_socklist (&pl->contr->socket, &sl, head); |
427 | add_object_to_socklist (*pl->ns, sl, head); |
304 | got_one++; |
428 | got_one++; |
305 | |
429 | |
306 | if (sl.len >= (MAXSOCKBUF - MAXITEMLEN)) |
430 | if (sl.length () > MAXSOCKBUF - MAXITEMLEN) |
307 | { |
431 | { |
308 | Send_With_Handling (&pl->contr->socket, &sl); |
432 | pl->ns->send_packet (sl); |
|
|
433 | |
|
|
434 | sl.reset (); |
309 | sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd); |
435 | sl.printf ("item%d ", pl->ns->itemcmd); |
310 | sl.len = strlen ((char *) sl.buf); |
436 | sl << uint32 (0); |
311 | SockList_AddInt (&sl, 0); |
|
|
312 | got_one = 0; |
437 | got_one = 0; |
313 | } |
438 | } |
314 | } /* If LOOK_OBJ() */ |
439 | } |
315 | } |
440 | } |
|
|
441 | |
316 | if (got_one) |
442 | if (got_one) |
317 | Send_With_Handling (&pl->contr->socket, &sl); |
443 | pl->ns->send_packet (sl); |
318 | |
444 | |
319 | free (sl.buf); |
|
|
320 | } |
445 | } |
321 | |
446 | |
322 | /** |
447 | /** |
323 | * Sends whole inventory. |
448 | * Sends whole inventory. |
324 | */ |
449 | */ |
325 | void |
450 | void |
326 | esrv_send_inventory (object *pl, object *op) |
451 | esrv_send_inventory (object *pl, object *op) |
327 | { |
452 | { |
328 | object *tmp; |
453 | if (!pl->contr->ns)//D |
|
|
454 | return; |
|
|
455 | |
329 | int got_one = 0; |
456 | int got_one = 0; |
330 | SockList sl; |
|
|
331 | |
457 | |
332 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
458 | pl->contr->ns->send_packet_printf ("delinv %d", op->count); |
333 | |
459 | |
334 | sprintf ((char *) sl.buf, "delinv %d", op->count); |
460 | packet sl; |
335 | sl.len = strlen ((char *) sl.buf); |
|
|
336 | Send_With_Handling (&pl->contr->socket, &sl); |
|
|
337 | |
|
|
338 | sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd); |
461 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
339 | sl.len = strlen ((char *) sl.buf); |
|
|
340 | |
462 | |
341 | SockList_AddInt (&sl, op->count); |
463 | sl << uint32 (op->count); |
342 | |
464 | |
343 | for (tmp = op->inv; tmp; tmp = tmp->below) |
465 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
344 | { |
466 | { |
345 | object *head; |
467 | object *head; |
346 | |
468 | |
347 | if (tmp->head) |
469 | if (tmp->head) |
348 | head = tmp->head; |
470 | head = tmp->head; |
349 | else |
471 | else |
350 | head = tmp; |
472 | head = tmp; |
351 | |
473 | |
352 | if (LOOK_OBJ (head)) |
474 | if (head->client_visible ()) |
353 | { |
475 | { |
354 | add_object_to_socklist (&pl->contr->socket, &sl, head); |
476 | add_object_to_socklist (*pl->contr->ns, sl, head); |
355 | |
477 | |
356 | got_one++; |
478 | got_one++; |
357 | |
479 | |
358 | /* IT is possible for players to accumulate a huge amount of |
480 | /* IT is possible for players to accumulate a huge amount of |
359 | * items (especially with some of the bags out there) to |
481 | * items (especially with some of the bags out there) to |
360 | * overflow the buffer. IF so, send multiple item commands. |
482 | * overflow the buffer. IF so, send multiple item commands. |
361 | */ |
483 | */ |
362 | if (sl.len >= (MAXSOCKBUF - MAXITEMLEN)) |
484 | if (sl.length () > MAXSOCKBUF - MAXITEMLEN) |
363 | { |
485 | { |
364 | Send_With_Handling (&pl->contr->socket, &sl); |
486 | pl->contr->ns->send_packet (sl); |
|
|
487 | |
|
|
488 | sl.reset (); |
365 | sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd); |
489 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
366 | sl.len = strlen ((char *) sl.buf); |
490 | sl << uint32 (op->count); |
367 | SockList_AddInt (&sl, op->count); |
|
|
368 | got_one = 0; |
491 | got_one = 0; |
369 | } |
492 | } |
370 | } /* If LOOK_OBJ() */ |
493 | } |
371 | } |
494 | } |
|
|
495 | |
372 | if (got_one) |
496 | if (got_one) |
373 | Send_With_Handling (&pl->contr->socket, &sl); |
497 | pl->contr->ns->send_packet (sl); |
374 | free (sl.buf); |
|
|
375 | } |
498 | } |
376 | |
499 | |
377 | /** |
500 | /** |
378 | * Updates object *op for player *pl. |
501 | * Updates object *op for player *pl. |
379 | * |
502 | * |
380 | * flags is a list of values to update |
503 | * flags is a list of values to update |
381 | * 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 |
382 | * same value both places. |
505 | * same value both places. |
383 | */ |
506 | */ |
384 | |
|
|
385 | void |
507 | void |
386 | esrv_update_item (int flags, object *pl, object *op) |
508 | esrv_update_item (int flags, object *pl, object *op) |
387 | { |
509 | { |
388 | SockList sl; |
|
|
389 | |
|
|
390 | /* 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. */ |
391 | if (op != pl) |
511 | if (op != pl) |
392 | { |
512 | { |
393 | if (!LOOK_OBJ (op)) |
513 | if (!op->client_visible ()) |
394 | return; |
514 | return; |
395 | /* we remove the check for op->env, because in theory, the object |
515 | /* we remove the check for op->env, because in theory, the object |
396 | * is hopefully in the same place, so the client should preserve |
516 | * is hopefully in the same place, so the client should preserve |
397 | * order. |
517 | * order. |
398 | */ |
518 | */ |
399 | } |
519 | } |
|
|
520 | |
|
|
521 | client *ns = pl->contr->ns; |
|
|
522 | if (!ns) |
|
|
523 | return; |
|
|
524 | |
400 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
525 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
401 | { |
526 | { |
402 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
527 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
403 | * this is happening - we can set a breakpoint here in the debugger |
528 | * this is happening - we can set a breakpoint here in the debugger |
404 | * and track back the call. |
529 | * and track back the call. |
405 | */ |
530 | */ |
406 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
531 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
407 | } |
532 | } |
408 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
|
|
409 | |
533 | |
410 | strcpy ((char *) sl.buf, "upditem "); |
534 | packet sl ("upditem"); |
411 | sl.len = strlen ((char *) sl.buf); |
|
|
412 | |
535 | |
413 | SockList_AddChar (&sl, (char) flags); |
536 | sl << uint8 (flags); |
414 | |
537 | |
415 | if (op->head) |
538 | if (op->head) |
416 | op = op->head; |
539 | op = op->head; |
417 | |
540 | |
418 | SockList_AddInt (&sl, op->count); |
541 | sl << uint32 (op->count); |
419 | |
542 | |
420 | if (flags & UPD_LOCATION) |
543 | if (flags & UPD_LOCATION) |
421 | SockList_AddInt (&sl, op->env ? op->env->count : 0); |
544 | sl << uint32 (op->env ? op->env->count : 0); |
422 | |
545 | |
423 | if (flags & UPD_FLAGS) |
546 | if (flags & UPD_FLAGS) |
424 | SockList_AddInt (&sl, query_flags (op)); |
547 | sl << uint32 (query_flags (op)); |
425 | |
548 | |
426 | if (flags & UPD_WEIGHT) |
549 | if (flags & UPD_WEIGHT) |
427 | { |
550 | { |
428 | sint32 weight = WEIGHT (op); |
551 | sint32 weight = WEIGHT (op); |
429 | |
552 | |
430 | SockList_AddInt (&sl, QUERY_FLAG (op, FLAG_NO_PICK) ? -1 : weight); |
553 | sl << uint32 (QUERY_FLAG (op, FLAG_NO_PICK) ? -1 : weight); |
|
|
554 | |
431 | if (pl == op) |
555 | if (pl == op) |
432 | { |
|
|
433 | op->contr->last_weight = weight; |
556 | ns->last_weight = weight; |
434 | } |
|
|
435 | } |
557 | } |
436 | |
558 | |
437 | if (flags & UPD_FACE) |
559 | if (flags & UPD_FACE) |
438 | { |
560 | { |
439 | if (!(pl->contr->socket.faces_sent[op->face->number] & NS_FACESENT_FACE)) |
561 | ns->send_face (op->face, -50); |
440 | esrv_send_face (&pl->contr->socket, op->face->number, 0); |
562 | ns->flush_fx (); |
441 | SockList_AddInt (&sl, op->face->number); |
563 | sl << uint32 (op->face); |
442 | } |
564 | } |
|
|
565 | |
443 | if (flags & UPD_NAME) |
566 | if (flags & UPD_NAME) |
444 | { |
567 | { |
445 | int len; |
568 | int len; |
446 | const char *item_p; |
569 | const char *item_p; |
447 | char item_n[MAX_BUF]; |
570 | char item_n[MAX_BUF]; |
… | |
… | |
462 | } |
585 | } |
463 | |
586 | |
464 | strncpy (item_n + len + 1, item_p, 127); |
587 | strncpy (item_n + len + 1, item_p, 127); |
465 | item_n[254] = 0; |
588 | item_n[254] = 0; |
466 | len += strlen (item_n + 1 + len) + 1; |
589 | len += strlen (item_n + 1 + len) + 1; |
467 | SockList_AddChar (&sl, (char) len); |
590 | |
468 | memcpy (sl.buf + sl.len, item_n, len); |
591 | sl << data8 (item_n, len); |
469 | sl.len += len; |
|
|
470 | } |
592 | } |
|
|
593 | |
471 | if (flags & UPD_ANIM) |
594 | if (flags & UPD_ANIM) |
472 | SockList_AddShort (&sl, op->animation_id); |
595 | sl << uint16 (op->animation_id); |
473 | |
596 | |
474 | if (flags & UPD_ANIMSPEED) |
597 | if (flags & UPD_ANIMSPEED) |
475 | { |
598 | { |
476 | int anim_speed = 0; |
599 | int anim_speed = 0; |
477 | |
600 | |
… | |
… | |
479 | { |
602 | { |
480 | if (op->anim_speed) |
603 | if (op->anim_speed) |
481 | anim_speed = op->anim_speed; |
604 | anim_speed = op->anim_speed; |
482 | else |
605 | else |
483 | { |
606 | { |
484 | if (FABS (op->speed) < 0.001) |
607 | if (fabs (op->speed) < 0.001) |
485 | anim_speed = 255; |
608 | anim_speed = 255; |
486 | else if (FABS (op->speed) >= 1.0) |
609 | else if (fabs (op->speed) >= 1.0) |
487 | anim_speed = 1; |
610 | anim_speed = 1; |
488 | else |
611 | else |
489 | anim_speed = (int) (1.0 / FABS (op->speed)); |
612 | anim_speed = (int) (1.0 / fabs (op->speed)); |
490 | } |
613 | } |
|
|
614 | |
491 | if (anim_speed > 255) |
615 | if (anim_speed > 255) |
492 | anim_speed = 255; |
616 | anim_speed = 255; |
493 | } |
617 | } |
494 | SockList_AddChar (&sl, (char) anim_speed); |
618 | |
|
|
619 | sl << uint8 (anim_speed); |
495 | } |
620 | } |
|
|
621 | |
496 | if (flags & UPD_NROF) |
622 | if (flags & UPD_NROF) |
497 | SockList_AddInt (&sl, op->nrof); |
623 | sl << uint32 (op->nrof); |
498 | |
624 | |
499 | Send_With_Handling (&pl->contr->socket, &sl); |
625 | pl->contr->ns->send_packet (sl); |
500 | free (sl.buf); |
|
|
501 | } |
626 | } |
502 | |
627 | |
503 | /** |
628 | /** |
504 | * Sends item's info to player. |
629 | * Sends item's info to player. |
505 | */ |
630 | */ |
506 | void |
631 | void |
507 | esrv_send_item (object *pl, object *op) |
632 | esrv_send_item (object *pl, object *op) |
508 | { |
633 | { |
509 | SockList sl; |
634 | if (!pl->contr->ns) |
|
|
635 | return; |
510 | |
636 | |
511 | /* If this is not the player object, do some more checks */ |
637 | /* If this is not the player object, do some more checks */ |
512 | if (op != pl) |
638 | if (op != pl) |
513 | { |
639 | { |
514 | /* We only send 'visibile' objects to the client */ |
640 | /* We only send 'visibile' objects to the client */ |
515 | if (!LOOK_OBJ (op)) |
641 | if (!op->client_visible ()) |
516 | return; |
642 | return; |
|
|
643 | |
517 | /* if the item is on the ground, mark that the look needs to |
644 | /* if the item is on the ground, mark that the look needs to |
518 | * be updated. |
645 | * be updated. |
519 | */ |
646 | */ |
520 | if (!op->env) |
647 | if (!op->env) |
521 | { |
648 | { |
522 | pl->contr->socket.update_look = 1; |
649 | pl->contr->ns->floorbox_update (); |
523 | return; |
650 | return; |
524 | } |
651 | } |
525 | } |
652 | } |
526 | |
653 | |
527 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
654 | packet sl; |
528 | |
655 | |
529 | sprintf ((char *) sl.buf, "item%d ", pl->contr->socket.itemcmd); |
656 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
530 | sl.len = strlen ((char *) sl.buf); |
|
|
531 | |
657 | |
532 | if (op->head) |
658 | if (op->head) |
533 | op = op->head; |
659 | op = op->head; |
534 | |
660 | |
535 | SockList_AddInt (&sl, op->env ? op->env->count : 0); |
661 | sl << uint32 (op->env ? op->env->count : 0); |
536 | |
662 | |
537 | add_object_to_socklist (&pl->contr->socket, &sl, op); |
663 | add_object_to_socklist (*pl->contr->ns, sl, op); |
538 | |
664 | |
539 | Send_With_Handling (&pl->contr->socket, &sl); |
665 | pl->contr->ns->send_packet (sl); |
540 | SET_FLAG (op, FLAG_CLIENT_SENT); |
666 | SET_FLAG (op, FLAG_CLIENT_SENT); |
541 | free (sl.buf); |
|
|
542 | } |
667 | } |
543 | |
668 | |
544 | /** |
669 | /** |
545 | * Tells the client to delete an item. Uses the item |
670 | * Tells the client to delete an item. Uses the item |
546 | * command with a -1 location. |
671 | * command with a -1 location. |
547 | */ |
672 | */ |
548 | |
|
|
549 | void |
673 | void |
550 | esrv_del_item (player *pl, int tag) |
674 | esrv_del_item (player *pl, int tag) |
551 | { |
675 | { |
552 | SockList sl; |
676 | if (!pl->ns) |
|
|
677 | return; |
553 | |
678 | |
554 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
679 | packet sl ("delitem"); |
555 | |
680 | |
556 | strcpy ((char *) sl.buf, "delitem "); |
681 | sl << uint32 (tag); |
557 | sl.len = strlen ((char *) sl.buf); |
|
|
558 | SockList_AddInt (&sl, tag); |
|
|
559 | |
682 | |
560 | Send_With_Handling (&pl->socket, &sl); |
683 | pl->ns->send_packet (sl); |
561 | free (sl.buf); |
|
|
562 | } |
684 | } |
563 | |
685 | |
564 | |
686 | |
565 | /******************************************************************************* |
687 | /******************************************************************************* |
566 | * |
688 | * |
… | |
… | |
570 | |
692 | |
571 | /** |
693 | /** |
572 | * Takes a player and object count (tag) and returns the actual object |
694 | * Takes a player and object count (tag) and returns the actual object |
573 | * pointer, or null if it can't be found. |
695 | * pointer, or null if it can't be found. |
574 | */ |
696 | */ |
575 | |
|
|
576 | object * |
697 | object * |
577 | esrv_get_ob_from_count (object *pl, tag_t count) |
698 | esrv_get_ob_from_count (object *pl, tag_t count) |
578 | { |
699 | { |
579 | object *op, *tmp; |
|
|
580 | |
|
|
581 | if (pl->count == count) |
700 | if (pl->count == count) |
582 | return pl; |
701 | return pl; |
583 | |
702 | |
584 | for (op = pl->inv; op; op = op->below) |
703 | for (object *op = pl->inv; op; op = op->below) |
585 | if (op->count == count) |
704 | if (op->count == count) |
586 | return op; |
705 | return op; |
587 | else if (op->type == CONTAINER && pl->container == op) |
706 | else if (op->type == CONTAINER && pl->container == op) |
588 | for (tmp = op->inv; tmp; tmp = tmp->below) |
707 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
589 | if (tmp->count == count) |
708 | if (tmp->count == count) |
590 | return tmp; |
709 | return tmp; |
591 | |
710 | |
592 | for (op = get_map_ob (pl->map, pl->x, pl->y); op; op = op->above) |
711 | for (object *op = GET_MAP_OB (pl->map, pl->x, pl->y); op; op = op->above) |
593 | if (op->head != NULL && op->head->count == count) |
712 | if (op->head && op->head->count == count) |
594 | return op; |
713 | return op; |
595 | else if (op->count == count) |
714 | else if (op->count == count) |
596 | return op; |
715 | return op; |
597 | else if (op->type == CONTAINER && pl->container == op) |
716 | else if (op->type == CONTAINER && pl->container == op) |
598 | for (tmp = op->inv; tmp; tmp = tmp->below) |
717 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
599 | if (tmp->count == count) |
718 | if (tmp->count == count) |
600 | return tmp; |
719 | return tmp; |
601 | |
720 | |
|
|
721 | #if 0 |
|
|
722 | /* If the high bit is set, player examined a pseudo object. */ |
|
|
723 | if (count & 0x80000000) |
|
|
724 | return 0; |
|
|
725 | #endif |
|
|
726 | |
602 | return NULL; |
727 | return 0; |
603 | } |
728 | } |
604 | |
|
|
605 | |
729 | |
606 | /** Client wants to examine some object. So lets do so. */ |
730 | /** Client wants to examine some object. So lets do so. */ |
607 | void |
731 | void |
608 | ExamineCmd (char *buf, int len, player *pl) |
732 | ExamineCmd (char *buf, int len, player *pl) |
609 | { |
733 | { |
610 | long tag = atoi (buf); |
734 | tag_t tag = atoi (buf); |
|
|
735 | |
611 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
736 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
612 | |
737 | |
613 | if (!op) |
738 | if (!op) |
614 | { |
739 | { |
615 | LOG (llevDebug, "Player '%s' tried to examine the unknown object (%ld)\n", &pl->ob->name, tag); |
740 | LOG (llevDebug, "Player '%s' tried to examine the unknown object (%ld)\n", &pl->ob->name, tag); |
616 | return; |
741 | return; |
617 | } |
742 | } |
|
|
743 | |
618 | examine (pl->ob, op); |
744 | examine (pl->ob, op); |
619 | } |
745 | } |
620 | |
746 | |
|
|
747 | /** Client wants to examine some object. So lets do so. */ |
|
|
748 | void |
|
|
749 | ExCmd (char *buf, int len, player *pl) |
|
|
750 | { |
|
|
751 | tag_t tag = atoi (buf); |
|
|
752 | |
|
|
753 | if (object *op = esrv_get_ob_from_count (pl->ob, tag)) |
|
|
754 | { |
|
|
755 | std::string s = op->describe (pl->ob); |
|
|
756 | |
|
|
757 | packet sl ("ex"); |
|
|
758 | sl << ber32 (tag) << s.c_str (); |
|
|
759 | |
|
|
760 | pl->ns->send_packet (sl); |
|
|
761 | } |
|
|
762 | } |
|
|
763 | |
621 | /** Client wants to apply some object. Lets do so. */ |
764 | /** Client wants to apply some object. Lets do so. */ |
622 | void |
765 | void |
623 | ApplyCmd (char *buf, int len, player *pl) |
766 | ApplyCmd (char *buf, int len, player *pl) |
624 | { |
767 | { |
625 | uint32 tag = atoi (buf); |
768 | tag_t tag = atoi (buf); |
626 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
|
|
627 | |
769 | |
628 | /* sort of a hack, but if the player saves and the player then manually |
770 | /* sort of a hack, but if the player saves and the player then manually |
629 | * applies a savebed (or otherwise tries to do stuff), we run into trouble. |
771 | * applies a savebed (or otherwise tries to do stuff), we run into trouble. |
630 | */ |
772 | */ |
631 | if (QUERY_FLAG (pl->ob, FLAG_REMOVED)) |
773 | if (QUERY_FLAG (pl->ob, FLAG_REMOVED)) |
632 | return; |
774 | return; |
633 | |
775 | |
634 | /* If the high bit is set, player applied a pseudo object. */ |
776 | /* If the high bit is set, player applied a pseudo object. */ |
635 | if (tag & 0x80000000) |
777 | if (tag & 0x80000000) |
636 | { |
778 | { |
637 | pl->socket.look_position = tag & 0x7fffffff; |
779 | pl->ns->look_position = tag & 0x7fffffff; |
638 | pl->socket.update_look = 1; |
780 | pl->ns->floorbox_update (); |
639 | return; |
781 | return; |
640 | } |
782 | } |
|
|
783 | |
|
|
784 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
641 | |
785 | |
642 | if (!op) |
786 | if (!op) |
643 | { |
787 | { |
644 | LOG (llevDebug, "Player '%s' tried to apply the unknown object (%d)\n", &pl->ob->name, tag); |
788 | LOG (llevDebug, "Player '%s' tried to apply the unknown object (%d)\n", &pl->ob->name, tag); |
645 | return; |
789 | return; |
646 | } |
790 | } |
|
|
791 | |
647 | player_apply (pl->ob, op, 0, 0); |
792 | player_apply (pl->ob, op, 0, 0); |
648 | } |
793 | } |
649 | |
794 | |
650 | /** Client wants to apply some object. Lets do so. */ |
795 | /** Client wants to lock some object. Lets do so. */ |
651 | void |
796 | void |
652 | LockItem (uint8 * data, int len, player *pl) |
797 | LockItem (char *data, int len, player *pl) |
653 | { |
798 | { |
654 | int flag, tag; |
|
|
655 | object *op; |
|
|
656 | |
|
|
657 | flag = data[0]; |
799 | int flag = data[0]; |
658 | tag = GetInt_String (data + 1); |
800 | tag_t tag = net_uint32 ((uint8 *)data + 1); |
659 | op = esrv_get_ob_from_count (pl->ob, tag); |
801 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
660 | |
802 | |
661 | if (!op) |
803 | if (!op) |
662 | { |
804 | { |
663 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to lock/unlock"); |
805 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to lock/unlock"); |
664 | return; |
806 | return; |
665 | } |
807 | } |
|
|
808 | |
666 | if (!flag) |
809 | if (!flag) |
667 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
810 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
668 | else |
811 | else |
669 | SET_FLAG (op, FLAG_INV_LOCKED); |
812 | SET_FLAG (op, FLAG_INV_LOCKED); |
|
|
813 | |
670 | esrv_update_item (UPD_FLAGS, pl->ob, op); |
814 | esrv_update_item (UPD_FLAGS, pl->ob, op); |
671 | } |
815 | } |
672 | |
816 | |
673 | /** Client wants to apply some object. Lets do so. */ |
817 | /** Client wants to mark some object. Lets do so. */ |
674 | void |
818 | void |
675 | MarkItem (uint8 * data, int len, player *pl) |
819 | MarkItem (char *data, int len, player *pl) |
676 | { |
820 | { |
677 | int tag; |
821 | tag_t tag = net_uint32 ((uint8 *)data); |
678 | object *op; |
|
|
679 | |
|
|
680 | tag = GetInt_String (data); |
|
|
681 | op = esrv_get_ob_from_count (pl->ob, tag); |
822 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
|
|
823 | |
682 | if (!op) |
824 | if (!op) |
683 | { |
825 | { |
684 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to mark"); |
826 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to mark"); |
685 | return; |
827 | return; |
686 | } |
828 | } |
|
|
829 | |
687 | pl->mark = op; |
830 | pl->mark = op; |
688 | pl->mark_count = op->count; |
|
|
689 | new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name (op)); |
831 | new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name (op)); |
690 | } |
832 | } |
691 | |
|
|
692 | |
833 | |
693 | /** |
834 | /** |
694 | * look_at prints items on the specified square. |
835 | * look_at prints items on the specified square. |
695 | * |
836 | * |
696 | * [ removed EARTHWALL check and added check for containers inventory. |
837 | * [ removed EARTHWALL check and added check for containers inventory. |
697 | * Tero.Haatanen@lut.fi ] |
838 | * Tero.Haatanen@lut.fi ] |
698 | */ |
839 | */ |
699 | void |
840 | static void |
700 | look_at (object *op, int dx, int dy) |
841 | look_at (player *pl, int dx, int dy) |
701 | { |
842 | { |
702 | object *tmp; |
843 | object *ob = pl->ob; |
703 | int flag = 0; |
|
|
704 | sint16 x, y; |
|
|
705 | mapstruct *m; |
|
|
706 | |
844 | |
707 | x = op->x + dx; |
845 | maptile *m = pl->observe->map; |
708 | y = op->y + dy; |
846 | sint16 x = pl->observe->x + dx; |
|
|
847 | sint16 y = pl->observe->y + dy; |
709 | |
848 | |
710 | if (out_of_map (op->map, x, y)) |
|
|
711 | return; |
|
|
712 | |
|
|
713 | m = get_map_from_coord (op->map, &x, &y); |
|
|
714 | if (!m) |
849 | if (!m) |
715 | return; |
850 | return; |
716 | |
851 | |
717 | for (tmp = get_map_ob (m, x, y); tmp != NULL && tmp->above != NULL; tmp = tmp->above); |
852 | if (!xy_normalise (m, x, y)) |
718 | |
853 | { |
719 | for (; tmp != NULL; tmp = tmp->below) |
854 | new_draw_info (NDI_UNIQUE, 0, ob, "You see nothing there."); |
|
|
855 | return; |
720 | { |
856 | } |
|
|
857 | |
|
|
858 | int flag = 0; |
|
|
859 | |
|
|
860 | for (object *tmp = m->at (x, y).top; tmp; tmp = tmp->below) |
|
|
861 | { |
721 | if (tmp->invisible && !QUERY_FLAG (op, FLAG_WIZ)) |
862 | if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ)) |
722 | continue; |
863 | continue; |
723 | |
864 | |
724 | if (!flag) |
865 | if (!flag) |
725 | { |
866 | { |
726 | if (dx || dy) |
867 | if (dx || dy) |
727 | new_draw_info (NDI_UNIQUE, 0, op, "There you see:"); |
868 | new_draw_info (NDI_UNIQUE, 0, ob, "There you see:"); |
728 | else |
869 | else |
729 | { |
|
|
730 | clear_win_info (op); |
|
|
731 | new_draw_info (NDI_UNIQUE, 0, op, "You see:"); |
870 | new_draw_info (NDI_UNIQUE, 0, ob, "You see:"); |
732 | } |
871 | |
733 | flag = 1; |
872 | flag = 1; |
734 | } |
873 | } |
735 | |
874 | |
736 | if (QUERY_FLAG (op, FLAG_WIZ)) |
875 | if (QUERY_FLAG (ob, FLAG_WIZ)) |
737 | new_draw_info_format (NDI_UNIQUE, 0, op, "- %s (%d).", query_name (tmp), tmp->count); |
876 | new_draw_info_format (NDI_UNIQUE, 0, ob, "- %s (%d).", query_name (tmp), tmp->count); |
738 | else |
877 | else |
739 | new_draw_info_format (NDI_UNIQUE, 0, op, "- %s.", query_name (tmp)); |
878 | new_draw_info_format (NDI_UNIQUE, 0, ob, "- %s.", query_name (tmp)); |
740 | |
879 | |
741 | if (((tmp->inv != NULL || (tmp->head && tmp->head->inv)) && |
880 | if (((tmp->inv != NULL || (tmp->head && tmp->head->inv)) && |
742 | (tmp->type != CONTAINER && tmp->type != FLESH)) || QUERY_FLAG (op, FLAG_WIZ)) |
881 | (tmp->type != CONTAINER && tmp->type != FLESH)) || QUERY_FLAG (ob, FLAG_WIZ)) |
743 | inventory (op, tmp->head == NULL ? tmp : tmp->head); |
882 | inventory (ob, tmp->head == NULL ? tmp : tmp->head); |
744 | |
883 | |
745 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (op, FLAG_WIZ)) /* don't continue under the floor */ |
884 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (ob, FLAG_WIZ)) /* don't continue under the floor */ |
746 | break; |
885 | break; |
747 | } |
886 | } |
748 | |
887 | |
749 | if (!flag) |
888 | if (!flag) |
750 | { |
889 | { |
751 | if (dx || dy) |
890 | if (dx || dy) |
752 | new_draw_info (NDI_UNIQUE, 0, op, "You see nothing there."); |
891 | new_draw_info (NDI_UNIQUE, 0, ob, "You see nothing there."); |
753 | else |
892 | else |
754 | new_draw_info (NDI_UNIQUE, 0, op, "You see nothing."); |
893 | new_draw_info (NDI_UNIQUE, 0, ob, "You see nothing."); |
755 | } |
894 | } |
756 | } |
895 | } |
757 | |
|
|
758 | |
|
|
759 | |
896 | |
760 | /** Client wants to look at some object. Lets do so. */ |
897 | /** Client wants to look at some object. Lets do so. */ |
761 | void |
898 | void |
762 | LookAt (char *buf, int len, player *pl) |
899 | LookAt (char *buf, int len, player *pl) |
763 | { |
900 | { |
764 | int dx, dy; |
|
|
765 | char *cp; |
901 | char *cp; |
766 | |
902 | |
767 | dx = atoi (buf); |
903 | int dx = atoi (buf); |
768 | if (!(cp = strchr (buf, ' '))) |
904 | if (!(cp = strchr (buf, ' '))) |
769 | { |
|
|
770 | return; |
|
|
771 | } |
|
|
772 | dy = atoi (cp); |
|
|
773 | |
|
|
774 | if (FABS (dx) > pl->socket.mapx / 2 || FABS (dy) > pl->socket.mapy / 2) |
|
|
775 | return; |
905 | return; |
776 | |
906 | |
|
|
907 | int dy = atoi (cp); |
|
|
908 | |
|
|
909 | if (player *opl = pl->observe->contr) |
|
|
910 | if (client *ns = opl->ns) |
|
|
911 | { |
|
|
912 | if (fabs (dx) > ns->mapx / 2 || fabs (dy) > ns->mapy / 2) |
|
|
913 | return; |
|
|
914 | |
777 | if (pl->blocked_los[dx + pl->socket.mapx / 2][dy + pl->socket.mapy / 2]) |
915 | if (opl->blocked_los[dx + ns->mapx / 2][dy + ns->mapy / 2]) |
778 | return; |
916 | return; |
|
|
917 | } |
779 | |
918 | |
780 | look_at (pl->ob, dx, dy); |
919 | look_at (pl, dx, dy); |
781 | } |
920 | } |
782 | |
921 | |
783 | /** Move an object to a new location */ |
922 | /** Move an object to a new location */ |
784 | void |
923 | void |
785 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
924 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
… | |
… | |
793 | return; |
932 | return; |
794 | } |
933 | } |
795 | |
934 | |
796 | if (!to) |
935 | if (!to) |
797 | { /* drop it to the ground */ |
936 | { /* drop it to the ground */ |
798 | |
|
|
799 | /* LOG(llevDebug, "Drop it on the ground.\n");*/ |
|
|
800 | |
|
|
801 | if (op->map && !op->env) |
937 | if (op->map && !op->env) |
802 | { |
|
|
803 | |
|
|
804 | /* LOG(llevDebug,"Dropping object to ground that is already on ground\n");*/ |
|
|
805 | return; |
938 | return; |
806 | } |
939 | |
807 | /* If it is an active container, then we should drop all objects |
940 | /* If it is an active container, then we should drop all objects |
808 | * in the container and not the container itself. |
941 | * in the container and not the container itself. |
809 | */ |
942 | */ |
810 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
943 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
811 | { |
944 | { |
… | |
… | |
814 | for (current = op->inv; current != NULL; current = next) |
947 | for (current = op->inv; current != NULL; current = next) |
815 | { |
948 | { |
816 | next = current->below; |
949 | next = current->below; |
817 | drop_object (pl, current, 0); |
950 | drop_object (pl, current, 0); |
818 | } |
951 | } |
|
|
952 | |
819 | esrv_update_item (UPD_WEIGHT, pl, op); |
953 | esrv_update_item (UPD_WEIGHT, pl, op); |
820 | } |
954 | } |
821 | else |
955 | else |
822 | { |
|
|
823 | drop_object (pl, op, nrof); |
956 | drop_object (pl, op, nrof); |
824 | } |
957 | |
825 | return; |
958 | return; |
826 | } |
959 | } |
827 | else if (to == pl->count) |
960 | else if (to == pl->count) |
828 | { /* pick it up to the inventory */ |
961 | { /* pick it up to the inventory */ |
829 | /* return if player has already picked it up */ |
962 | /* return if player has already picked it up */ |
… | |
… | |
832 | |
965 | |
833 | pl->contr->count = nrof; |
966 | pl->contr->count = nrof; |
834 | pick_up (pl, op); |
967 | pick_up (pl, op); |
835 | return; |
968 | return; |
836 | } |
969 | } |
|
|
970 | |
837 | env = esrv_get_ob_from_count (pl, to); |
971 | env = esrv_get_ob_from_count (pl, to); |
838 | if (!env) |
972 | if (!env) |
839 | { |
973 | { |
840 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
974 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
841 | return; |
975 | return; |
842 | } |
976 | } |
|
|
977 | |
843 | /* put_object_in_sack presumes that necessary sanity checking |
978 | /* put_object_in_sack presumes that necessary sanity checking |
844 | * has already been done (eg, it can be picked up and fits in |
979 | * has already been done (eg, it can be picked up and fits in |
845 | * in a sack, so check for those things. We should also check |
980 | * in a sack, so check for those things. We should also check |
846 | * an make sure env is in fact a container for that matter. |
981 | * an make sure env is in fact a container for that matter. |
847 | */ |
982 | */ |
848 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
983 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
849 | { |
|
|
850 | put_object_in_sack (pl, env, op, nrof); |
984 | put_object_in_sack (pl, env, op, nrof); |
851 | } |
|
|
852 | } |
985 | } |
|
|
986 | |