1 | |
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2 | /* |
1 | /* |
3 | * static char *rcsid_item_c = |
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4 | * "$Id: item.C,v 1.3 2006/08/29 08:01:38 root Exp $"; |
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5 | */ |
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6 | |
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7 | /* |
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8 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
9 | |
3 | * |
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4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
10 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
11 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
12 | |
7 | * |
13 | This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
14 | 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 |
15 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
16 | (at your option) any later version. |
11 | * (at your option) any later version. |
17 | |
12 | * |
18 | 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, |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
21 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
22 | |
17 | * |
23 | 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 |
24 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
25 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
26 | |
21 | * |
27 | The author can be reached via e-mail to crossfire-devel@real-time.com |
22 | * The author can be reached via e-mail to <crossfire@schmorp.de> |
28 | */ |
23 | */ |
29 | |
24 | |
30 | /** |
25 | /** |
31 | * \file |
26 | * \file |
32 | * Client/server logic. |
27 | * Client/server logic. |
33 | * |
28 | * |
34 | * \date 2003-12-02 |
29 | * \date 2003-12-02 |
35 | * |
30 | * |
36 | * This containes item logic for client/server. It doesn't contain |
31 | * This contains item logic for client/server. It doesn't contain |
37 | * the actual commands that send the data, but does contain |
32 | * the actual commands that send the data, but does contain |
38 | * the logic for what items should be sent. |
33 | * the logic for what items should be sent. |
39 | */ |
34 | */ |
40 | |
35 | |
41 | |
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42 | #include <global.h> |
36 | #include <global.h> |
43 | #include <object.h> /* LOOK_OBJ */ |
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44 | #include <newclient.h> |
37 | #include <object.h> |
45 | #include <newserver.h> |
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46 | #include <sproto.h> |
38 | #include <sproto.h> |
47 | |
39 | |
48 | /** This is the maximum number of bytes we expect any one item to take up */ |
40 | /** This is the maximum number of bytes we expect any one item to take up */ |
49 | #define MAXITEMLEN 300 |
41 | #define MAXITEMLEN 300 |
50 | |
42 | |
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43 | #if 0 |
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44 | tag_t |
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45 | client_container::tag () const |
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46 | { |
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47 | switch (type) |
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48 | { |
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49 | case CC_INVENTORY: |
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50 | return ns->pl->count; |
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51 | case CC_MAPSPACE: |
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52 | return 0; |
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53 | case CC_CONTAINER: |
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54 | return env->count; |
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55 | } |
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56 | |
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57 | abort (); |
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58 | } |
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59 | |
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60 | void |
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61 | client_container::clear () |
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62 | { |
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63 | switch (type) |
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64 | { |
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65 | case CC_INVENTORY: |
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66 | abort (); |
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67 | |
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68 | case CC_MAPSPACE: |
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69 | case CC_CONTAINER: |
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70 | ns->send_packet_printf ("delinv %d", tag ()); |
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71 | break; |
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72 | } |
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73 | |
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74 | for (iterator i = begin (); i != end (); ++i) |
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75 | i->op->seen_by = 0; |
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76 | |
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77 | vector< refitem, slice_allocator<refitem> >::clear (); |
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78 | } |
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79 | |
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80 | inline iterator |
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81 | client_container::merge_item (iterator i, object *op) |
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82 | { |
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83 | if (i != end () && i->op == op) |
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84 | return ++i; |
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85 | |
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86 | if (op->seen_by) |
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87 | return; // seen by another entity already |
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88 | |
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89 | op->seen_by = this; |
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90 | |
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91 | refitem ref; |
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92 | ref.op = op; |
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93 | |
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94 | return insert (i, ref); |
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95 | } |
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96 | |
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97 | void |
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98 | client_container::update (int offset) |
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99 | { |
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100 | iterator i = begin (); |
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101 | |
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102 | switch (type) |
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103 | { |
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104 | case CC_INVENTORY: |
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105 | case CC_CONTAINER: |
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106 | { |
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107 | object *env = type == CC_INVENTORY |
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108 | ? ns->pl->ob |
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109 | : this->env; |
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110 | |
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111 | // pass 1, erase all objects no longer in container |
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112 | for (iterator j = begin (); j != end (); ++j) |
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113 | if (j->op->env != env) |
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114 | { |
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115 | j->op->seen_by = 0; |
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116 | erase (j); |
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117 | } |
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118 | |
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119 | // pass 2 merge items |
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120 | for (object *op = env->inv; op; op = op->below) |
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121 | { |
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122 | if (--offset < 0) |
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123 | i = merge_item (i, op); |
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124 | else if (offset < -FLOORBOX_PAGESIZE) |
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125 | break; |
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126 | } |
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127 | } |
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128 | break; |
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129 | |
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130 | case CC_MAPSPACE: |
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131 | { |
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132 | // pass 1, erase all objects no longer on space |
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133 | for (iterator j = begin (); j != end (); ++j) |
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134 | if (j->op->x != x || j->op->y != y || j->op->map != map) |
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135 | { |
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136 | j->op->seen_by = 0; |
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137 | erase (j); |
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138 | } |
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139 | |
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140 | // pass 2 merge items |
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141 | for (object *op = GET_MAP_OB (map, x, y); op; op = op->above) |
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142 | { |
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143 | if (--offset < 0) |
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144 | i = merge_item (i, op); |
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145 | else if (offset < -FLOORBOX_PAGESIZE) |
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146 | break; |
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147 | } |
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148 | } |
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149 | break; |
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150 | } |
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151 | |
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152 | // pass 3, erase all extra items |
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153 | for (iterator j = i; j != end (); ++j) |
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154 | j->op->seen_by = 0; |
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155 | |
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156 | if (i != end ()) |
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157 | erase (i, end ()); |
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158 | } |
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159 | |
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160 | void |
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161 | client_container::set_mapspace (maptile *map, int x, int y) |
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162 | { |
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163 | if (type == CC_MAPSPACE |
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164 | && this->map == map |
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165 | && this->x == x |
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166 | && this->y == y) |
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167 | return; |
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168 | |
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169 | clear (); |
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170 | |
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171 | type = CC_MAPSPACE; |
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172 | this->map = map; |
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173 | this->x = x; |
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174 | this->y = y; |
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175 | } |
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176 | |
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177 | void |
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178 | client_container::set_container (object *env) |
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179 | { |
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180 | } |
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181 | #endif |
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182 | |
51 | /******************************************************************************* |
183 | /******************************************************************************* |
52 | * |
184 | * |
53 | * Functions related to sending object data to the client. |
185 | * Functions related to sending object data to the client. |
54 | * |
186 | * |
55 | ******************************************************************************/ |
187 | ******************************************************************************/ |
56 | |
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57 | /** |
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58 | * Adds string to socklist. |
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59 | * |
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60 | * This is a simple function that we use a lot here. It basically |
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61 | * adds the specified buffer into the socklist, but prepends a |
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62 | * single byte in length. If the data is longer than that byte, it is |
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63 | * truncated approprately. |
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64 | */ |
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65 | inline void add_stringlen_to_sockbuf(const char *buf, SockList *sl) |
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66 | { |
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67 | int len; |
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68 | |
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69 | len=strlen(buf); |
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70 | if (len>255) len=255; |
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71 | SockList_AddChar(sl, (char) len); |
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72 | strncpy((char*)sl->buf+sl->len, buf,len); |
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73 | sl->len += len; |
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74 | } |
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75 | |
188 | |
76 | /** |
189 | /** |
77 | * This is a similar to query_name, but returns flags |
190 | * This is a similar to query_name, but returns flags |
78 | * to be sended to client. |
191 | * to be sent to client. |
79 | */ |
192 | */ |
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193 | unsigned int |
80 | unsigned int query_flags (object *op) |
194 | query_flags (object *op) |
81 | { |
195 | { |
82 | unsigned int flags = 0; |
196 | unsigned int flags = 0; |
83 | |
197 | |
84 | if(QUERY_FLAG(op,FLAG_APPLIED)) { |
198 | if (QUERY_FLAG (op, FLAG_APPLIED)) |
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199 | { |
85 | switch(op->type) { |
200 | switch (op->type) |
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201 | { |
86 | case BOW: |
202 | case BOW: |
87 | case WAND: |
203 | case WAND: |
88 | case ROD: |
204 | case ROD: |
89 | case HORN: |
205 | case HORN: |
90 | flags = a_readied; |
206 | flags = a_readied; |
… | |
… | |
111 | default: |
227 | default: |
112 | flags = a_applied; |
228 | flags = a_applied; |
113 | break; |
229 | break; |
114 | } |
230 | } |
115 | } |
231 | } |
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232 | |
116 | if (op->type == CONTAINER && ((op->env && op->env->container == op) || |
233 | if (op->type == CONTAINER && ((op->env && op->env->container == op) || (!op->env && QUERY_FLAG (op, FLAG_APPLIED)))) |
117 | (!op->env && QUERY_FLAG(op,FLAG_APPLIED)))) |
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118 | flags |= F_OPEN; |
234 | flags |= F_OPEN; |
119 | |
235 | |
120 | if (QUERY_FLAG(op,FLAG_KNOWN_CURSED)) { |
236 | if (QUERY_FLAG (op, FLAG_KNOWN_CURSED)) |
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237 | { |
121 | if(QUERY_FLAG(op,FLAG_DAMNED)) |
238 | if (QUERY_FLAG (op, FLAG_DAMNED)) |
122 | flags |= F_DAMNED; |
239 | flags |= F_DAMNED; |
123 | else if(QUERY_FLAG(op,FLAG_CURSED)) |
240 | else if (QUERY_FLAG (op, FLAG_CURSED)) |
124 | flags |= F_CURSED; |
241 | flags |= F_CURSED; |
125 | } |
242 | } |
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243 | |
126 | if (QUERY_FLAG(op,FLAG_KNOWN_MAGICAL) && !QUERY_FLAG(op,FLAG_IDENTIFIED)) |
244 | if (QUERY_FLAG (op, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (op, FLAG_IDENTIFIED)) |
127 | flags |= F_MAGIC; |
245 | flags |= F_MAGIC; |
128 | if (QUERY_FLAG(op,FLAG_UNPAID)) |
246 | if (QUERY_FLAG (op, FLAG_UNPAID)) |
129 | flags |= F_UNPAID; |
247 | flags |= F_UNPAID; |
130 | if (QUERY_FLAG(op,FLAG_INV_LOCKED)) |
248 | if (QUERY_FLAG (op, FLAG_INV_LOCKED)) |
131 | flags |= F_LOCKED; |
249 | flags |= F_LOCKED; |
132 | |
250 | |
133 | return flags; |
251 | return flags; |
134 | } |
252 | } |
135 | |
253 | |
136 | /* Used in the send_look to put object head into SockList |
254 | /* Used in the send_look to put object head into packet |
137 | * sl for socket ns. Need socket to know if we need to send |
255 | * sl for socket ns. Need socket to know if we need to send |
138 | * animation of face to the client. |
256 | * animation of face to the client. |
139 | */ |
257 | */ |
140 | static void add_object_to_socklist(NewSocket *ns, SockList *sl, object *head) |
258 | static void |
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259 | add_object_to_socklist (client &ns, packet &sl, object *head) |
141 | { |
260 | { |
142 | int flags, len, anim_speed; |
261 | int flags, len, anim_speed; |
143 | char item_n[MAX_BUF]; |
262 | char item_n[MAX_BUF]; |
144 | const char *item_p; |
263 | const char *item_p; |
145 | |
264 | |
146 | flags = query_flags (head); |
265 | flags = query_flags (head); |
147 | if (QUERY_FLAG(head, FLAG_NO_PICK)) |
266 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
148 | flags |= F_NOPICK; |
267 | flags |= F_NOPICK; |
149 | |
268 | |
150 | if (!(ns->faces_sent[head->face->number] & NS_FACESENT_FACE)) |
269 | if (!(ns.faces_sent[head->face->number] & NS_FACESENT_FACE)) |
151 | esrv_send_face(ns, head->face->number,0); |
270 | esrv_send_face (&ns, head->face->number, 0); |
152 | |
271 | |
153 | if (QUERY_FLAG(head,FLAG_ANIMATE) && !ns->anims_sent[head->animation_id]) |
272 | if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns.anims_sent[head->animation_id]) |
154 | esrv_send_animation(ns, head->animation_id); |
273 | esrv_send_animation (&ns, head->animation_id); |
155 | |
274 | |
156 | SockList_AddInt(sl, head->count); |
275 | sl << uint32 (head->count) |
157 | SockList_AddInt(sl, flags); |
276 | << uint32 (flags) |
158 | SockList_AddInt(sl, QUERY_FLAG(head, FLAG_NO_PICK) ? -1 : WEIGHT(head)); |
277 | << uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : WEIGHT (head)) |
159 | SockList_AddInt(sl, head->face->number); |
278 | << uint32 (head->face->number); |
160 | |
279 | |
161 | if (!head->custom_name) { |
280 | if (!head->custom_name) |
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281 | { |
162 | strncpy(item_n,query_base_name(head, 0),127); |
282 | strncpy (item_n, query_base_name (head, 0), 127); |
163 | item_n[127]=0; |
283 | item_n[127] = 0; |
164 | len=strlen(item_n); |
284 | len = strlen (item_n); |
165 | item_p=query_base_name(head, 1); |
285 | item_p = query_base_name (head, 1); |
166 | } else { |
286 | } |
|
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287 | else |
|
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288 | { |
167 | strncpy(item_n,head->custom_name,127); |
289 | strncpy (item_n, head->custom_name, 127); |
168 | item_n[127]=0; |
290 | item_n[127] = 0; |
169 | len=strlen(item_n); |
291 | len = strlen (item_n); |
170 | item_p=head->custom_name; |
292 | item_p = head->custom_name; |
171 | } |
293 | } |
|
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294 | |
172 | strncpy(item_n+len+1, item_p, 127); |
295 | strncpy (item_n + len + 1, item_p, 127); |
173 | item_n[254]=0; |
296 | item_n[254] = 0; |
174 | len += strlen(item_n+1+len) + 1; |
297 | len += strlen (item_n + 1 + len) + 1; |
175 | SockList_AddChar(sl, (char ) len); |
|
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176 | memcpy(sl->buf+sl->len, item_n, len); |
|
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177 | sl->len += len; |
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178 | |
298 | |
179 | SockList_AddShort(sl,head->animation_id); |
299 | sl << data8 (item_n, len) |
|
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300 | << uint16 (head->animation_id); |
|
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301 | |
180 | anim_speed=0; |
302 | anim_speed = 0; |
181 | if (QUERY_FLAG(head,FLAG_ANIMATE)) { |
303 | if (QUERY_FLAG (head, FLAG_ANIMATE)) |
|
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304 | { |
|
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305 | if (head->anim_speed) |
182 | if (head->anim_speed) anim_speed=head->anim_speed; |
306 | anim_speed = head->anim_speed; |
|
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307 | else |
|
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308 | { |
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309 | if (FABS (head->speed) < 0.001) |
|
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310 | anim_speed = 255; |
|
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311 | else if (FABS (head->speed) >= 1.0) |
|
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312 | anim_speed = 1; |
183 | else { |
313 | else |
184 | if (FABS(head->speed)<0.001) anim_speed=255; |
|
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185 | else if (FABS(head->speed)>=1.0) anim_speed=1; |
|
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186 | else anim_speed = (int) (1.0/FABS(head->speed)); |
314 | anim_speed = (int) (1.0 / FABS (head->speed)); |
187 | } |
315 | } |
188 | if (anim_speed>255) anim_speed=255; |
|
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189 | } |
|
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190 | SockList_AddChar(sl, (char) anim_speed); |
|
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191 | SockList_AddInt(sl, head->nrof); |
|
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192 | |
316 | |
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317 | if (anim_speed > 255) |
|
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318 | anim_speed = 255; |
|
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319 | } |
|
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320 | |
|
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321 | sl << uint8 (anim_speed) |
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322 | << uint32 (head->nrof); |
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323 | |
193 | if (ns->itemcmd == 2) |
324 | if (ns.itemcmd == 2) |
194 | SockList_AddShort(sl, head->client_type); |
325 | sl << uint16 (head->client_type); |
195 | |
326 | |
196 | SET_FLAG(head, FLAG_CLIENT_SENT); |
327 | SET_FLAG (head, FLAG_CLIENT_SENT); |
197 | } |
328 | } |
198 | |
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199 | |
329 | |
200 | /** |
330 | /** |
201 | * Send the look window. Don't need to do animations here |
331 | * Send the look window. Don't need to do animations here |
202 | * This sends all the faces to the client, not just updates. This is |
332 | * This sends all the faces to the client, not just updates. This is |
203 | * because object ordering would otherwise be inconsistent |
333 | * because object ordering would otherwise be inconsistent. |
204 | */ |
334 | */ |
205 | |
335 | void |
206 | void esrv_draw_look(object *pl) |
336 | esrv_draw_look (object *pl) |
207 | { |
337 | { |
208 | object *tmp, *last; |
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209 | int got_one=0,start_look=0, end_look=0; |
338 | int got_one = 0, start_look = 0, end_look = 0; |
210 | SockList sl; |
|
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211 | char buf[MAX_BUF]; |
339 | char buf[MAX_BUF]; |
212 | |
340 | |
213 | if (!pl->contr->socket.update_look) { |
341 | if (!pl->contr->ns->update_look) |
|
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342 | { |
214 | 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\n"); |
215 | return; |
344 | return; |
216 | } else { |
345 | } |
|
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346 | else |
217 | pl->contr->socket.update_look=0; |
347 | pl->contr->ns->update_look = 0; |
218 | } |
|
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219 | |
348 | |
220 | if(QUERY_FLAG(pl, FLAG_REMOVED) || pl->map == NULL || |
349 | if (QUERY_FLAG (pl, FLAG_REMOVED) |
221 | pl->map->in_memory != MAP_IN_MEMORY || out_of_map(pl->map,pl->x,pl->y)) |
350 | || !pl->map |
222 | return; |
351 | || pl->map->in_memory != MAP_IN_MEMORY |
|
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352 | || out_of_map (pl->map, pl->x, pl->y)) |
|
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353 | return; |
223 | |
354 | |
224 | for (tmp=get_map_ob(pl->map,pl->x,pl->y); tmp && tmp->above;tmp=tmp->above) ; |
355 | pl->contr->ns->send_packet ("delinv 0"); |
225 | |
356 | |
226 | sl.buf= (unsigned char *) malloc(MAXSOCKBUF); |
357 | packet sl; |
227 | |
|
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228 | Write_String_To_Socket(&pl->contr->socket, "delinv 0", strlen("delinv 0")); |
|
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229 | sprintf((char*)sl.buf,"item%d ", pl->contr->socket.itemcmd); |
358 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
230 | sl.len=strlen((char*)sl.buf); |
|
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231 | |
359 | |
232 | SockList_AddInt(&sl, 0); |
360 | sl << uint32 (0); |
233 | |
361 | |
234 | if (!(pl->contr->socket.faces_sent[empty_face->number]&NS_FACESENT_FACE)) |
362 | if (!(pl->contr->ns->faces_sent[empty_face->number] & NS_FACESENT_FACE)) |
235 | esrv_send_face(&pl->contr->socket, empty_face->number,0); |
363 | esrv_send_face (pl->contr->ns, empty_face->number, 0); |
236 | |
364 | |
237 | if (pl->contr->socket.look_position) { |
365 | if (pl->contr->ns->look_position) |
238 | SockList_AddInt(&sl, 0x80000000 | (pl->contr->socket.look_position- NUM_LOOK_OBJECTS)); |
366 | { |
239 | SockList_AddInt(&sl, 0); |
367 | char buf[80]; |
240 | SockList_AddInt(&sl, (uint32) -1); |
368 | snprintf (buf, 80, "Apply this to see %d previous items", FLOORBOX_PAGESIZE); |
241 | SockList_AddInt(&sl, empty_face->number); |
369 | |
242 | sprintf(buf,"Click here to see %d previous items", NUM_LOOK_OBJECTS); |
370 | sl << uint32 (0x80000000 | (pl->contr->ns->look_position - FLOORBOX_PAGESIZE)) |
243 | add_stringlen_to_sockbuf(buf, &sl); |
371 | << uint32 (0) |
244 | SockList_AddShort(&sl,0); |
372 | << sint32 (-1) |
245 | SockList_AddChar(&sl, 0); |
373 | << uint32 (empty_face->number) |
246 | SockList_AddInt(&sl, 0); |
374 | << data8 (buf) |
|
|
375 | << uint16 (0) |
|
|
376 | << uint8 (0) |
|
|
377 | << uint32 (0); |
|
|
378 | |
247 | if (pl->contr->socket.itemcmd == 2) |
379 | if (pl->contr->ns->itemcmd == 2) |
248 | SockList_AddShort(&sl, 0); |
380 | sl << uint16 (0); |
|
|
381 | } |
|
|
382 | |
|
|
383 | object *tmp = pl->ms ().top; |
|
|
384 | for (object *last = 0; tmp != last; tmp = tmp->below) |
249 | } |
385 | { |
250 | |
|
|
251 | for (last=NULL; tmp!=last; tmp=tmp->below) { |
|
|
252 | object *head; |
386 | object *head; |
253 | |
387 | |
254 | if (QUERY_FLAG(tmp, FLAG_IS_FLOOR) && !last) { |
388 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !last) |
|
|
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; |
|
|
393 | } |
|
|
394 | |
|
|
395 | if (tmp->client_visible ()) |
258 | } |
396 | { |
259 | if (LOOK_OBJ(tmp)) { |
|
|
260 | if (++start_look < pl->contr->socket.look_position) continue; |
397 | if (++start_look < pl->contr->ns->look_position) |
|
|
398 | continue; |
|
|
399 | |
261 | end_look++; |
400 | end_look++; |
262 | if (end_look > NUM_LOOK_OBJECTS) { |
401 | |
|
|
402 | if (end_look > FLOORBOX_PAGESIZE) |
|
|
403 | { |
263 | /* 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, |
264 | * we notice the special tag the object has, and act accordingly. |
405 | * we notice the special tag the object has, and act accordingly. |
265 | */ |
406 | */ |
266 | SockList_AddInt(&sl, 0x80000000 | (pl->contr->socket.look_position+ NUM_LOOK_OBJECTS)); |
407 | sl << uint32 (0x80000000 | (pl->contr->ns->look_position + FLOORBOX_PAGESIZE)) |
267 | SockList_AddInt(&sl, 0); |
408 | << uint32 (0) |
268 | SockList_AddInt(&sl, (uint32) -1); |
409 | << uint32 ((uint32) - 1) |
269 | SockList_AddInt(&sl, empty_face->number); |
410 | << uint32 (empty_face->number) |
270 | sprintf(buf,"Click here to see next group of items"); |
411 | << data8 ("Apply this to see next group of items") |
271 | add_stringlen_to_sockbuf(buf, &sl); |
412 | << uint16 (0) |
272 | SockList_AddShort(&sl,0); |
413 | << uint8 (0) |
273 | SockList_AddChar(&sl, 0); |
414 | << uint32 (0); |
274 | SockList_AddInt(&sl, 0); |
415 | |
275 | if (pl->contr->socket.itemcmd == 2) |
416 | if (pl->contr->ns->itemcmd == 2) |
276 | SockList_AddShort(&sl, 0); |
417 | sl << uint16 (0); |
|
|
418 | |
277 | break; |
419 | break; |
278 | } |
420 | } |
|
|
421 | |
|
|
422 | if (tmp->head) |
279 | if (tmp->head) head = tmp->head; |
423 | head = tmp->head; |
|
|
424 | else |
280 | else head = tmp; |
425 | head = tmp; |
281 | |
426 | |
282 | add_object_to_socklist(&pl->contr->socket, &sl, head); |
427 | add_object_to_socklist (*pl->contr->ns, sl, head); |
283 | got_one++; |
428 | got_one++; |
284 | |
429 | |
285 | if (sl.len >= (MAXSOCKBUF-MAXITEMLEN)) { |
430 | if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) |
286 | Send_With_Handling(&pl->contr->socket, &sl); |
431 | { |
|
|
432 | pl->contr->ns->send_packet (sl); |
|
|
433 | |
|
|
434 | sl.reset (); |
287 | sprintf((char*)sl.buf,"item%d ", pl->contr->socket.itemcmd); |
435 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
288 | sl.len=strlen((char*)sl.buf); |
436 | sl << uint32 (0); |
289 | SockList_AddInt(&sl, 0); |
|
|
290 | got_one=0; |
437 | got_one = 0; |
291 | } |
438 | } |
292 | } /* If LOOK_OBJ() */ |
439 | } |
293 | } |
440 | } |
|
|
441 | |
294 | if (got_one) |
442 | if (got_one) |
295 | Send_With_Handling(&pl->contr->socket, &sl); |
443 | pl->contr->ns->send_packet (sl); |
296 | |
444 | |
297 | free(sl.buf); |
|
|
298 | } |
445 | } |
299 | |
446 | |
300 | /** |
447 | /** |
301 | * Sends whole inventory. |
448 | * Sends whole inventory. |
302 | */ |
449 | */ |
|
|
450 | void |
303 | void esrv_send_inventory(object *pl, object *op) |
451 | esrv_send_inventory (object *pl, object *op) |
304 | { |
452 | { |
305 | object *tmp; |
453 | if (!pl->contr->ns)//D |
|
|
454 | return; |
|
|
455 | |
306 | int got_one=0; |
456 | int got_one = 0; |
307 | SockList sl; |
457 | |
|
|
458 | pl->contr->ns->send_packet_printf ("delinv %d", op->count); |
|
|
459 | |
|
|
460 | packet sl; |
|
|
461 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
|
|
462 | |
|
|
463 | sl << uint32 (op->count); |
|
|
464 | |
|
|
465 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
308 | |
466 | { |
309 | sl.buf= (unsigned char *) malloc(MAXSOCKBUF); |
|
|
310 | |
|
|
311 | sprintf((char*)sl.buf,"delinv %d", op->count); |
|
|
312 | sl.len=strlen((char*)sl.buf); |
|
|
313 | Send_With_Handling(&pl->contr->socket, &sl); |
|
|
314 | |
|
|
315 | sprintf((char*)sl.buf,"item%d ", pl->contr->socket.itemcmd); |
|
|
316 | sl.len=strlen((char*)sl.buf); |
|
|
317 | |
|
|
318 | SockList_AddInt(&sl, op->count); |
|
|
319 | |
|
|
320 | for (tmp=op->inv; tmp; tmp=tmp->below) { |
|
|
321 | object *head; |
467 | object *head; |
322 | |
468 | |
|
|
469 | if (tmp->head) |
323 | if (tmp->head) head = tmp->head; |
470 | head = tmp->head; |
|
|
471 | else |
324 | else head = tmp; |
472 | head = tmp; |
325 | |
473 | |
326 | if (LOOK_OBJ(head)) { |
474 | if (head->client_visible ()) |
327 | add_object_to_socklist(&pl->contr->socket, &sl, head); |
|
|
328 | |
475 | { |
|
|
476 | add_object_to_socklist (*pl->contr->ns, sl, head); |
|
|
477 | |
329 | got_one++; |
478 | got_one++; |
330 | |
479 | |
331 | /* IT is possible for players to accumulate a huge amount of |
480 | /* IT is possible for players to accumulate a huge amount of |
332 | * items (especially with some of the bags out there) to |
481 | * items (especially with some of the bags out there) to |
333 | * overflow the buffer. IF so, send multiple item commands. |
482 | * overflow the buffer. IF so, send multiple item commands. |
334 | */ |
483 | */ |
335 | if (sl.len >= (MAXSOCKBUF-MAXITEMLEN)) { |
484 | if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) |
336 | Send_With_Handling(&pl->contr->socket, &sl); |
485 | { |
|
|
486 | pl->contr->ns->send_packet (sl); |
|
|
487 | |
|
|
488 | sl.reset (); |
337 | sprintf((char*)sl.buf,"item%d ", pl->contr->socket.itemcmd); |
489 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
338 | sl.len=strlen((char*)sl.buf); |
490 | sl << uint32 (op->count); |
339 | SockList_AddInt(&sl, op->count); |
|
|
340 | got_one=0; |
491 | got_one = 0; |
341 | } |
492 | } |
342 | } /* If LOOK_OBJ() */ |
493 | } |
343 | } |
494 | } |
|
|
495 | |
344 | if (got_one) |
496 | if (got_one) |
345 | Send_With_Handling(&pl->contr->socket, &sl); |
497 | pl->contr->ns->send_packet (sl); |
346 | free(sl.buf); |
|
|
347 | } |
498 | } |
348 | |
499 | |
349 | /** |
500 | /** |
350 | * Updates object *op for player *pl. |
501 | * Updates object *op for player *pl. |
351 | * |
502 | * |
352 | * flags is a list of values to update |
503 | * flags is a list of values to update |
353 | * 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 |
354 | * same value both places. |
505 | * same value both places. |
355 | */ |
506 | */ |
356 | |
507 | |
|
|
508 | void |
357 | void esrv_update_item(int flags, object *pl, object *op) |
509 | esrv_update_item (int flags, object *pl, object *op) |
358 | { |
510 | { |
359 | SockList sl; |
|
|
360 | |
|
|
361 | /* If we have a request to send the player item, skip a few checks. */ |
511 | /* If we have a request to send the player item, skip a few checks. */ |
362 | if (op!=pl) { |
512 | if (op != pl) |
363 | if (! LOOK_OBJ(op)) |
513 | { |
|
|
514 | if (!op->client_visible ()) |
364 | return; |
515 | return; |
365 | /* we remove the check for op->env, because in theory, the object |
516 | /* we remove the check for op->env, because in theory, the object |
366 | * is hopefully in the same place, so the client should preserve |
517 | * is hopefully in the same place, so the client should preserve |
367 | * order. |
518 | * order. |
368 | */ |
519 | */ |
369 | } |
520 | } |
|
|
521 | |
|
|
522 | client *ns = pl->contr->ns; |
|
|
523 | if (!ns) |
|
|
524 | return; |
|
|
525 | |
370 | if (!QUERY_FLAG(op, FLAG_CLIENT_SENT)) { |
526 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
|
|
527 | { |
371 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
528 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
372 | * this is happening - we can set a breakpoint here in the debugger |
529 | * this is happening - we can set a breakpoint here in the debugger |
373 | * and track back the call. |
530 | * and track back the call. |
374 | */ |
531 | */ |
375 | LOG(llevDebug,"We have not sent item %s (%d)\n", op->name, op->count); |
532 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
376 | } |
533 | } |
377 | sl.buf= (unsigned char *) malloc(MAXSOCKBUF); |
|
|
378 | |
534 | |
379 | strcpy((char*)sl.buf,"upditem "); |
535 | packet sl ("upditem"); |
380 | sl.len=strlen((char*)sl.buf); |
|
|
381 | |
536 | |
382 | SockList_AddChar(&sl, (char) flags); |
537 | sl << uint8 (flags); |
383 | |
538 | |
384 | if (op->head) op=op->head; |
539 | if (op->head) |
|
|
540 | op = op->head; |
385 | |
541 | |
386 | SockList_AddInt(&sl, op->count); |
542 | sl << uint32 (op->count); |
387 | |
543 | |
388 | if (flags & UPD_LOCATION) |
544 | if (flags & UPD_LOCATION) |
389 | SockList_AddInt(&sl, op->env? op->env->count:0); |
545 | sl << uint32 (op->env ? op->env->count : 0); |
390 | |
546 | |
391 | if (flags & UPD_FLAGS) |
547 | if (flags & UPD_FLAGS) |
392 | SockList_AddInt(&sl, query_flags(op)); |
548 | sl << uint32 (query_flags (op)); |
393 | |
549 | |
394 | if (flags & UPD_WEIGHT) { |
550 | if (flags & UPD_WEIGHT) |
|
|
551 | { |
395 | sint32 weight = WEIGHT(op); |
552 | sint32 weight = WEIGHT (op); |
396 | |
553 | |
397 | SockList_AddInt(&sl, QUERY_FLAG(op, FLAG_NO_PICK) ? -1 : weight); |
554 | sl << uint32 (QUERY_FLAG (op, FLAG_NO_PICK) ? -1 : weight); |
|
|
555 | |
398 | if (pl == op) { |
556 | if (pl == op) |
399 | op->contr->last_weight = weight; |
557 | ns->last_weight = weight; |
400 | } |
|
|
401 | } |
558 | } |
402 | |
559 | |
403 | if (flags & UPD_FACE) { |
560 | if (flags & UPD_FACE) |
|
|
561 | { |
404 | if (!(pl->contr->socket.faces_sent[op->face->number] & NS_FACESENT_FACE)) |
562 | if (!(ns->faces_sent[op->face->number] & NS_FACESENT_FACE)) |
405 | esrv_send_face(&pl->contr->socket, op->face->number,0); |
563 | esrv_send_face (ns, op->face->number, 0); |
406 | SockList_AddInt(&sl, op->face->number); |
564 | |
|
|
565 | sl << uint32 (op->face->number); |
407 | } |
566 | } |
|
|
567 | |
408 | if (flags & UPD_NAME) { |
568 | if (flags & UPD_NAME) |
|
|
569 | { |
409 | int len; |
570 | int len; |
410 | const char *item_p; |
571 | const char *item_p; |
411 | char item_n[MAX_BUF]; |
572 | char item_n[MAX_BUF]; |
412 | |
573 | |
413 | if (!op->custom_name) { |
574 | if (!op->custom_name) |
|
|
575 | { |
414 | strncpy(item_n,query_base_name(op, 0),127); |
576 | strncpy (item_n, query_base_name (op, 0), 127); |
415 | item_n[127]=0; |
577 | item_n[127] = 0; |
416 | len=strlen(item_n); |
578 | len = strlen (item_n); |
417 | item_p=query_base_name(op, 1); |
579 | item_p = query_base_name (op, 1); |
|
|
580 | } |
|
|
581 | else |
418 | } |
582 | { |
419 | else { |
|
|
420 | strncpy(item_n,op->custom_name,127); |
583 | strncpy (item_n, op->custom_name, 127); |
421 | item_n[127]=0; |
584 | item_n[127] = 0; |
422 | len=strlen(item_n); |
585 | len = strlen (item_n); |
423 | item_p=op->custom_name; |
586 | item_p = op->custom_name; |
424 | } |
587 | } |
425 | |
588 | |
426 | strncpy(item_n+len+1, item_p, 127); |
589 | strncpy (item_n + len + 1, item_p, 127); |
427 | item_n[254]=0; |
590 | item_n[254] = 0; |
428 | len += strlen(item_n+1+len) + 1; |
591 | len += strlen (item_n + 1 + len) + 1; |
429 | SockList_AddChar(&sl, (char)len); |
592 | |
430 | memcpy(sl.buf+sl.len, item_n, len); |
593 | sl << data8 (item_n, len); |
431 | sl.len += len; |
|
|
432 | } |
594 | } |
|
|
595 | |
433 | if (flags & UPD_ANIM) |
596 | if (flags & UPD_ANIM) |
434 | SockList_AddShort(&sl,op->animation_id); |
597 | sl << uint16 (op->animation_id); |
435 | |
598 | |
436 | if (flags & UPD_ANIMSPEED) { |
599 | if (flags & UPD_ANIMSPEED) |
|
|
600 | { |
437 | int anim_speed=0; |
601 | int anim_speed = 0; |
|
|
602 | |
438 | if (QUERY_FLAG(op,FLAG_ANIMATE)) { |
603 | if (QUERY_FLAG (op, FLAG_ANIMATE)) |
|
|
604 | { |
|
|
605 | if (op->anim_speed) |
439 | if (op->anim_speed) anim_speed=op->anim_speed; |
606 | anim_speed = op->anim_speed; |
|
|
607 | else |
|
|
608 | { |
|
|
609 | if (FABS (op->speed) < 0.001) |
|
|
610 | anim_speed = 255; |
|
|
611 | else if (FABS (op->speed) >= 1.0) |
|
|
612 | anim_speed = 1; |
440 | else { |
613 | else |
441 | if (FABS(op->speed)<0.001) anim_speed=255; |
|
|
442 | else if (FABS(op->speed)>=1.0) anim_speed=1; |
|
|
443 | else anim_speed = (int) (1.0/FABS(op->speed)); |
614 | anim_speed = (int) (1.0 / FABS (op->speed)); |
444 | } |
615 | } |
445 | if (anim_speed>255) anim_speed=255; |
616 | |
|
|
617 | if (anim_speed > 255) |
|
|
618 | anim_speed = 255; |
446 | } |
619 | } |
447 | SockList_AddChar(&sl, (char)anim_speed); |
620 | |
|
|
621 | sl << uint8 (anim_speed); |
448 | } |
622 | } |
|
|
623 | |
449 | if (flags & UPD_NROF) |
624 | if (flags & UPD_NROF) |
450 | SockList_AddInt(&sl, op->nrof); |
625 | sl << uint32 (op->nrof); |
451 | |
626 | |
452 | Send_With_Handling(&pl->contr->socket, &sl); |
627 | pl->contr->ns->send_packet (sl); |
453 | free(sl.buf); |
|
|
454 | } |
628 | } |
455 | |
629 | |
456 | /** |
630 | /** |
457 | * Sends item's info to player. |
631 | * Sends item's info to player. |
458 | */ |
632 | */ |
|
|
633 | void |
459 | void esrv_send_item(object *pl, object*op) |
634 | esrv_send_item (object *pl, object *op) |
460 | { |
635 | { |
461 | SockList sl; |
|
|
462 | |
|
|
463 | /* If this is not the player object, do some more checks */ |
636 | /* If this is not the player object, do some more checks */ |
464 | if (op!=pl) { |
637 | if (op != pl) |
|
|
638 | { |
465 | /* We only send 'visibile' objects to the client */ |
639 | /* We only send 'visibile' objects to the client */ |
466 | if (! LOOK_OBJ(op)) |
640 | if (!op->client_visible ()) |
467 | return; |
641 | return; |
|
|
642 | |
468 | /* if the item is on the ground, mark that the look needs to |
643 | /* if the item is on the ground, mark that the look needs to |
469 | * be updated. |
644 | * be updated. |
470 | */ |
645 | */ |
471 | if (!op->env) { |
646 | if (!op->env) |
472 | pl->contr->socket.update_look=1; |
647 | { |
|
|
648 | pl->contr->ns->floorbox_update (); |
473 | return; |
649 | return; |
474 | } |
650 | } |
475 | } |
651 | } |
476 | |
652 | |
477 | sl.buf= (unsigned char *) malloc(MAXSOCKBUF); |
653 | packet sl; |
478 | |
654 | |
479 | sprintf((char*)sl.buf,"item%d ", pl->contr->socket.itemcmd); |
655 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
480 | sl.len=strlen((char*)sl.buf); |
|
|
481 | |
656 | |
482 | if (op->head) op=op->head; |
657 | if (op->head) |
|
|
658 | op = op->head; |
483 | |
659 | |
484 | SockList_AddInt(&sl, op->env? op->env->count:0); |
660 | sl << uint32 (op->env ? op->env->count : 0); |
485 | |
661 | |
486 | add_object_to_socklist(&pl->contr->socket, &sl, op); |
662 | add_object_to_socklist (*pl->contr->ns, sl, op); |
487 | |
663 | |
488 | Send_With_Handling(&pl->contr->socket, &sl); |
664 | pl->contr->ns->send_packet (sl); |
489 | SET_FLAG(op, FLAG_CLIENT_SENT); |
665 | SET_FLAG (op, FLAG_CLIENT_SENT); |
490 | free(sl.buf); |
|
|
491 | } |
666 | } |
492 | |
667 | |
493 | /** |
668 | /** |
494 | * Tells the client to delete an item. Uses the item |
669 | * Tells the client to delete an item. Uses the item |
495 | * command with a -1 location. |
670 | * command with a -1 location. |
496 | */ |
671 | */ |
497 | |
672 | |
|
|
673 | void |
498 | void esrv_del_item(player *pl, int tag) |
674 | esrv_del_item (player *pl, int tag) |
499 | { |
675 | { |
500 | SockList sl; |
676 | packet sl ("delitem"); |
501 | |
677 | |
502 | sl.buf= (unsigned char *) malloc(MAXSOCKBUF); |
678 | sl << uint32 (tag); |
503 | |
679 | |
504 | strcpy((char*)sl.buf,"delitem "); |
680 | pl->ns->send_packet (sl); |
505 | sl.len=strlen((char*)sl.buf); |
|
|
506 | SockList_AddInt(&sl, tag); |
|
|
507 | |
|
|
508 | Send_With_Handling(&pl->socket, &sl); |
|
|
509 | free(sl.buf); |
|
|
510 | } |
681 | } |
511 | |
682 | |
512 | |
683 | |
513 | /******************************************************************************* |
684 | /******************************************************************************* |
514 | * |
685 | * |
… | |
… | |
519 | /** |
690 | /** |
520 | * Takes a player and object count (tag) and returns the actual object |
691 | * Takes a player and object count (tag) and returns the actual object |
521 | * pointer, or null if it can't be found. |
692 | * pointer, or null if it can't be found. |
522 | */ |
693 | */ |
523 | |
694 | |
|
|
695 | object * |
524 | object *esrv_get_ob_from_count(object *pl, tag_t count) |
696 | esrv_get_ob_from_count (object *pl, tag_t count) |
525 | { |
697 | { |
526 | object *op, *tmp; |
698 | object *op, *tmp; |
527 | |
699 | |
528 | if (pl->count == count) |
700 | if (pl->count == count) |
529 | return pl; |
701 | return pl; |
530 | |
702 | |
531 | for(op = pl->inv; op; op = op->below) |
703 | for (op = pl->inv; op; op = op->below) |
532 | if (op->count == count) |
704 | if (op->count == count) |
533 | return op; |
705 | return op; |
534 | else if (op->type == CONTAINER && pl->container == op) |
706 | else if (op->type == CONTAINER && pl->container == op) |
535 | for(tmp = op->inv; tmp; tmp = tmp->below) |
707 | for (tmp = op->inv; tmp; tmp = tmp->below) |
536 | if (tmp->count == count) |
708 | if (tmp->count == count) |
537 | return tmp; |
|
|
538 | |
|
|
539 | for(op = get_map_ob (pl->map, pl->x, pl->y); op; op = op->above) |
|
|
540 | if (op->head != NULL && op->head->count == count) |
|
|
541 | return op; |
709 | return tmp; |
|
|
710 | |
|
|
711 | for (op = GET_MAP_OB (pl->map, pl->x, pl->y); op; op = op->above) |
|
|
712 | if (op->head && op->head->count == count) |
|
|
713 | return op; |
542 | else if (op->count == count) |
714 | else if (op->count == count) |
543 | return op; |
715 | return op; |
544 | else if (op->type == CONTAINER && pl->container == op) |
716 | else if (op->type == CONTAINER && pl->container == op) |
545 | for(tmp = op->inv; tmp; tmp = tmp->below) |
717 | for (tmp = op->inv; tmp; tmp = tmp->below) |
546 | if (tmp->count == count) |
718 | if (tmp->count == count) |
547 | return tmp; |
719 | return tmp; |
548 | |
720 | |
549 | return NULL; |
721 | return 0; |
550 | } |
722 | } |
551 | |
723 | |
552 | |
724 | |
553 | /** Client wants to examine some object. So lets do so. */ |
725 | /** Client wants to examine some object. So lets do so. */ |
|
|
726 | void |
554 | void ExamineCmd(char *buf, int len,player *pl) |
727 | ExamineCmd (char *buf, int len, player *pl) |
555 | { |
728 | { |
556 | long tag = atoi(buf); |
729 | tag_t tag = atoi (buf); |
|
|
730 | |
|
|
731 | /* If the high bit is set, player examined a pseudo object. */ |
|
|
732 | if (tag & 0x80000000) |
|
|
733 | return; |
|
|
734 | |
557 | object *op = esrv_get_ob_from_count(pl->ob, tag); |
735 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
558 | |
736 | |
559 | if (!op) { |
737 | if (!op) |
|
|
738 | { |
560 | LOG(llevDebug, "Player '%s' tried to examine the unknown object (%ld)\n", |
739 | LOG (llevDebug, "Player '%s' tried to examine the unknown object (%ld)\n", &pl->ob->name, tag); |
561 | pl->ob->name, tag); |
|
|
562 | return; |
740 | return; |
563 | } |
741 | } |
|
|
742 | |
564 | examine (pl->ob, op); |
743 | examine (pl->ob, op); |
565 | } |
744 | } |
566 | |
745 | |
567 | /** Client wants to apply some object. Lets do so. */ |
746 | /** Client wants to apply some object. Lets do so. */ |
|
|
747 | void |
568 | void ApplyCmd(char *buf, int len,player *pl) |
748 | ApplyCmd (char *buf, int len, player *pl) |
569 | { |
749 | { |
570 | uint32 tag = atoi(buf); |
750 | tag_t tag = atoi (buf); |
571 | object *op = esrv_get_ob_from_count(pl->ob, tag); |
|
|
572 | |
751 | |
573 | /* sort of a hack, but if the player saves and the player then manually |
752 | /* sort of a hack, but if the player saves and the player then manually |
574 | * applies a savebed (or otherwise tries to do stuff), we run into trouble. |
753 | * applies a savebed (or otherwise tries to do stuff), we run into trouble. |
575 | */ |
754 | */ |
576 | if (QUERY_FLAG(pl->ob, FLAG_REMOVED)) return; |
755 | if (QUERY_FLAG (pl->ob, FLAG_REMOVED)) |
|
|
756 | return; |
577 | |
757 | |
578 | /* If the high bit is set, player applied a pseudo object. */ |
758 | /* If the high bit is set, player applied a pseudo object. */ |
579 | if (tag & 0x80000000) { |
759 | if (tag & 0x80000000) |
|
|
760 | { |
580 | pl->socket.look_position = tag & 0x7fffffff; |
761 | pl->ns->look_position = tag & 0x7fffffff; |
581 | pl->socket.update_look = 1; |
762 | pl->ns->floorbox_update (); |
582 | return; |
763 | return; |
583 | } |
764 | } |
584 | |
765 | |
|
|
766 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
|
|
767 | |
585 | if (!op) { |
768 | if (!op) |
|
|
769 | { |
586 | LOG(llevDebug, "Player '%s' tried to apply the unknown object (%d)\n", |
770 | LOG (llevDebug, "Player '%s' tried to apply the unknown object (%d)\n", &pl->ob->name, tag); |
587 | pl->ob->name, tag); |
|
|
588 | return; |
771 | return; |
589 | } |
772 | } |
|
|
773 | |
590 | player_apply (pl->ob, op, 0, 0); |
774 | player_apply (pl->ob, op, 0, 0); |
591 | } |
775 | } |
592 | |
776 | |
593 | /** Client wants to apply some object. Lets do so. */ |
777 | /** Client wants to lock some object. Lets do so. */ |
|
|
778 | void |
594 | void LockItem(uint8 *data, int len,player *pl) |
779 | LockItem (char *data, int len, player *pl) |
595 | { |
780 | { |
596 | int flag, tag; |
|
|
597 | object *op; |
|
|
598 | |
|
|
599 | flag = data[0]; |
781 | int flag = data[0]; |
600 | tag = GetInt_String(data+1); |
782 | tag_t tag = net_uint32 ((uint8 *)data + 1); |
601 | op = esrv_get_ob_from_count(pl->ob, tag); |
783 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
602 | |
784 | |
603 | if (!op) { |
785 | if (!op) |
|
|
786 | { |
604 | new_draw_info(NDI_UNIQUE, 0, pl->ob,"Could not find object to lock/unlock"); |
787 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to lock/unlock"); |
605 | return; |
788 | return; |
606 | } |
789 | } |
|
|
790 | |
607 | if (!flag) |
791 | if (!flag) |
608 | CLEAR_FLAG(op,FLAG_INV_LOCKED); |
792 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
609 | else |
793 | else |
610 | SET_FLAG(op,FLAG_INV_LOCKED); |
794 | SET_FLAG (op, FLAG_INV_LOCKED); |
|
|
795 | |
611 | esrv_update_item(UPD_FLAGS, pl->ob, op); |
796 | esrv_update_item (UPD_FLAGS, pl->ob, op); |
612 | } |
797 | } |
613 | |
798 | |
614 | /** Client wants to apply some object. Lets do so. */ |
799 | /** Client wants to mark some object. Lets do so. */ |
|
|
800 | void |
615 | void MarkItem(uint8 *data, int len,player *pl) |
801 | MarkItem (char *data, int len, player *pl) |
616 | { |
802 | { |
617 | int tag; |
803 | tag_t tag = net_uint32 ((uint8 *)data); |
618 | object *op; |
|
|
619 | |
|
|
620 | tag = GetInt_String(data); |
|
|
621 | op = esrv_get_ob_from_count(pl->ob, tag); |
804 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
|
|
805 | |
622 | if (!op) { |
806 | if (!op) |
|
|
807 | { |
623 | new_draw_info(NDI_UNIQUE, 0, pl->ob,"Could not find object to mark"); |
808 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to mark"); |
624 | return; |
809 | return; |
625 | } |
810 | } |
|
|
811 | |
626 | pl->mark = op; |
812 | pl->mark = op; |
627 | pl->mark_count = op->count; |
|
|
628 | new_draw_info_format(NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name(op)); |
813 | new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name (op)); |
629 | } |
814 | } |
630 | |
|
|
631 | |
815 | |
632 | /** |
816 | /** |
633 | * look_at prints items on the specified square. |
817 | * look_at prints items on the specified square. |
634 | * |
818 | * |
635 | * [ removed EARTHWALL check and added check for containers inventory. |
819 | * [ removed EARTHWALL check and added check for containers inventory. |
636 | * Tero.Haatanen@lut.fi ] |
820 | * Tero.Haatanen@lut.fi ] |
637 | */ |
821 | */ |
|
|
822 | void |
638 | void look_at(object *op,int dx,int dy) { |
823 | look_at (object *op, int dx, int dy) |
|
|
824 | { |
639 | object *tmp; |
825 | object *tmp; |
640 | int flag=0; |
826 | int flag = 0; |
641 | sint16 x,y; |
827 | sint16 x, y; |
642 | mapstruct *m; |
828 | maptile *m; |
643 | |
829 | |
644 | x = op->x + dx; |
830 | x = op->x + dx; |
645 | y = op->y + dy; |
831 | y = op->y + dy; |
646 | |
832 | |
647 | if (out_of_map(op->map, x, y)) return; |
833 | if (out_of_map (op->map, x, y)) |
|
|
834 | return; |
648 | |
835 | |
649 | m = get_map_from_coord(op->map, &x, &y); |
836 | m = get_map_from_coord (op->map, &x, &y); |
650 | if (!m) return; |
837 | if (!m) |
|
|
838 | return; |
651 | |
839 | |
652 | for(tmp=get_map_ob(m, x ,y);tmp!=NULL&&tmp->above!=NULL; |
840 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL && tmp->above != NULL; tmp = tmp->above); |
653 | tmp=tmp->above); |
|
|
654 | |
841 | |
655 | for ( ; tmp != NULL; tmp=tmp->below ) { |
842 | for (; tmp != NULL; tmp = tmp->below) |
|
|
843 | { |
656 | if (tmp->invisible && !QUERY_FLAG(op, FLAG_WIZ)) continue; |
844 | if (tmp->invisible && !QUERY_FLAG (op, FLAG_WIZ)) |
|
|
845 | continue; |
657 | |
846 | |
658 | if(!flag) { |
847 | if (!flag) |
|
|
848 | { |
659 | if(dx||dy) |
849 | if (dx || dy) |
660 | new_draw_info(NDI_UNIQUE, 0,op,"There you see:"); |
850 | new_draw_info (NDI_UNIQUE, 0, op, "There you see:"); |
661 | else { |
851 | else |
|
|
852 | { |
662 | clear_win_info(op); |
853 | clear_win_info (op); |
663 | new_draw_info(NDI_UNIQUE, 0,op,"You see:"); |
854 | new_draw_info (NDI_UNIQUE, 0, op, "You see:"); |
664 | } |
855 | } |
665 | flag=1; |
856 | flag = 1; |
666 | } |
857 | } |
667 | |
858 | |
668 | if (QUERY_FLAG(op, FLAG_WIZ)) |
859 | if (QUERY_FLAG (op, FLAG_WIZ)) |
669 | new_draw_info_format(NDI_UNIQUE,0, op, "- %s (%d).",query_name(tmp),tmp->count); |
860 | new_draw_info_format (NDI_UNIQUE, 0, op, "- %s (%d).", query_name (tmp), tmp->count); |
670 | else |
861 | else |
671 | new_draw_info_format(NDI_UNIQUE,0, op, "- %s.",query_name(tmp)); |
862 | new_draw_info_format (NDI_UNIQUE, 0, op, "- %s.", query_name (tmp)); |
672 | |
863 | |
673 | if (((tmp->inv!=NULL || (tmp->head && tmp->head->inv)) && |
864 | if (((tmp->inv != NULL || (tmp->head && tmp->head->inv)) && |
674 | (tmp->type != CONTAINER && tmp->type!=FLESH)) || QUERY_FLAG(op, FLAG_WIZ)) |
865 | (tmp->type != CONTAINER && tmp->type != FLESH)) || QUERY_FLAG (op, FLAG_WIZ)) |
675 | inventory(op,tmp->head==NULL?tmp:tmp->head); |
866 | inventory (op, tmp->head == NULL ? tmp : tmp->head); |
676 | |
867 | |
677 | if(QUERY_FLAG(tmp, FLAG_IS_FLOOR)&&!QUERY_FLAG(op, FLAG_WIZ)) /* don't continue under the floor */ |
868 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (op, FLAG_WIZ)) /* don't continue under the floor */ |
678 | break; |
869 | break; |
679 | } |
870 | } |
680 | |
871 | |
681 | if(!flag) { |
872 | if (!flag) |
|
|
873 | { |
682 | if(dx||dy) |
874 | if (dx || dy) |
683 | new_draw_info(NDI_UNIQUE, 0,op,"You see nothing there."); |
875 | new_draw_info (NDI_UNIQUE, 0, op, "You see nothing there."); |
684 | else |
876 | else |
685 | new_draw_info(NDI_UNIQUE, 0,op,"You see nothing."); |
877 | new_draw_info (NDI_UNIQUE, 0, op, "You see nothing."); |
686 | } |
878 | } |
687 | } |
879 | } |
688 | |
880 | |
689 | |
881 | |
690 | |
882 | |
691 | /** Client wants to look at some object. Lets do so. */ |
883 | /** Client wants to look at some object. Lets do so. */ |
|
|
884 | void |
692 | void LookAt(char *buf, int len,player *pl) |
885 | LookAt (char *buf, int len, player *pl) |
693 | { |
886 | { |
694 | int dx, dy; |
887 | int dx, dy; |
695 | char *cp; |
888 | char *cp; |
696 | |
889 | |
697 | dx=atoi(buf); |
890 | dx = atoi (buf); |
698 | if (!(cp=strchr(buf,' '))) { |
891 | if (!(cp = strchr (buf, ' '))) |
|
|
892 | { |
|
|
893 | return; |
|
|
894 | } |
|
|
895 | dy = atoi (cp); |
|
|
896 | |
|
|
897 | if (FABS (dx) > pl->ns->mapx / 2 || FABS (dy) > pl->ns->mapy / 2) |
|
|
898 | return; |
|
|
899 | |
|
|
900 | if (pl->blocked_los[dx + pl->ns->mapx / 2][dy + pl->ns->mapy / 2]) |
|
|
901 | return; |
|
|
902 | |
|
|
903 | look_at (pl->ob, dx, dy); |
|
|
904 | } |
|
|
905 | |
|
|
906 | /** Move an object to a new location */ |
|
|
907 | void |
|
|
908 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
|
|
909 | { |
|
|
910 | object *op, *env; |
|
|
911 | |
|
|
912 | op = esrv_get_ob_from_count (pl, tag); |
|
|
913 | if (!op) |
|
|
914 | { |
|
|
915 | LOG (llevDebug, "Player '%s' tried to move an unknown object (%ld)\n", &pl->name, tag); |
|
|
916 | return; |
|
|
917 | } |
|
|
918 | |
|
|
919 | if (!to) |
|
|
920 | { /* drop it to the ground */ |
|
|
921 | if (op->map && !op->env) |
699 | return; |
922 | return; |
700 | } |
|
|
701 | dy=atoi(cp); |
|
|
702 | |
923 | |
703 | if (FABS(dx) > pl->socket.mapx / 2 || FABS(dy) > pl->socket.mapy / 2) |
924 | /* If it is an active container, then we should drop all objects |
|
|
925 | * in the container and not the container itself. |
|
|
926 | */ |
|
|
927 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
|
|
928 | { |
|
|
929 | object *current, *next; |
|
|
930 | |
|
|
931 | for (current = op->inv; current != NULL; current = next) |
|
|
932 | { |
|
|
933 | next = current->below; |
|
|
934 | drop_object (pl, current, 0); |
|
|
935 | } |
|
|
936 | |
|
|
937 | esrv_update_item (UPD_WEIGHT, pl, op); |
|
|
938 | } |
|
|
939 | else |
|
|
940 | drop_object (pl, op, nrof); |
|
|
941 | |
704 | return; |
942 | return; |
705 | |
943 | } |
706 | if(pl->blocked_los[dx + pl->socket.mapx / 2][dy + pl->socket.mapy / 2]) |
944 | else if (to == pl->count) |
707 | return; |
945 | { /* pick it up to the inventory */ |
708 | |
946 | /* return if player has already picked it up */ |
709 | look_at(pl->ob, dx, dy); |
947 | if (op->env == pl) |
710 | } |
|
|
711 | |
|
|
712 | /** Move an object to a new location */ |
|
|
713 | void esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
|
|
714 | { |
|
|
715 | object *op, *env; |
|
|
716 | |
|
|
717 | op = esrv_get_ob_from_count(pl, tag); |
|
|
718 | if (!op) { |
|
|
719 | LOG(llevDebug, "Player '%s' tried to move an unknown object (%ld)\n", |
|
|
720 | pl->name, tag); |
|
|
721 | return; |
948 | return; |
722 | } |
|
|
723 | |
949 | |
724 | if (!to) { /* drop it to the ground */ |
|
|
725 | /* LOG(llevDebug, "Drop it on the ground.\n");*/ |
|
|
726 | |
|
|
727 | if (op->map && !op->env) { |
|
|
728 | /* LOG(llevDebug,"Dropping object to ground that is already on ground\n");*/ |
|
|
729 | return; |
|
|
730 | } |
|
|
731 | /* If it is an active container, then we should drop all objects |
|
|
732 | * in the container and not the container itself. |
|
|
733 | */ |
|
|
734 | if (op->inv && QUERY_FLAG(op, FLAG_APPLIED)) { |
|
|
735 | object *current, *next; |
|
|
736 | for (current=op->inv; current!=NULL; current=next) { |
|
|
737 | next=current->below; |
|
|
738 | drop_object(pl, current, 0); |
|
|
739 | } |
|
|
740 | esrv_update_item(UPD_WEIGHT, pl, op); |
|
|
741 | } |
|
|
742 | else { |
|
|
743 | drop_object (pl, op, nrof); |
|
|
744 | } |
|
|
745 | return; |
|
|
746 | } else if (to == pl->count) { /* pick it up to the inventory */ |
|
|
747 | /* return if player has already picked it up */ |
|
|
748 | if (op->env == pl) return; |
|
|
749 | |
|
|
750 | pl->contr->count = nrof; |
950 | pl->contr->count = nrof; |
751 | pick_up(pl, op); |
951 | pick_up (pl, op); |
752 | return ; |
952 | return; |
753 | } |
953 | } |
|
|
954 | |
754 | env = esrv_get_ob_from_count(pl, to); |
955 | env = esrv_get_ob_from_count (pl, to); |
755 | if (!env) { |
956 | if (!env) |
756 | LOG(llevDebug, |
957 | { |
757 | "Player '%s' tried to move object to the unknown location (%d)\n", |
958 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
758 | pl->name, to); |
|
|
759 | return; |
959 | return; |
760 | } |
960 | } |
|
|
961 | |
761 | /* put_object_in_sack presumes that necessary sanity checking |
962 | /* put_object_in_sack presumes that necessary sanity checking |
762 | * has already been done (eg, it can be picked up and fits in |
963 | * has already been done (eg, it can be picked up and fits in |
763 | * in a sack, so check for those things. We should also check |
964 | * in a sack, so check for those things. We should also check |
764 | * an make sure env is in fact a container for that matter. |
965 | * an make sure env is in fact a container for that matter. |
765 | */ |
966 | */ |
766 | if (env->type == CONTAINER |
|
|
767 | && can_pick(pl, op) && sack_can_hold(pl, env, op, nrof)) { |
967 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
768 | put_object_in_sack (pl, env, op, nrof); |
968 | put_object_in_sack (pl, env, op, nrof); |
769 | } |
|
|
770 | } |
969 | } |
771 | |
970 | |
772 | |
|
|