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36 | #include <object.h> |
36 | #include <object.h> |
37 | #include <sproto.h> |
37 | #include <sproto.h> |
38 | |
38 | |
39 | /** 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 */ |
40 | #define MAXITEMLEN 300 |
40 | #define MAXITEMLEN 300 |
41 | |
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42 | #if 0 |
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43 | tag_t |
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44 | client_container::tag () const |
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45 | { |
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46 | switch (type) |
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47 | { |
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48 | case CC_INVENTORY: |
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49 | return ns->pl->count; |
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50 | case CC_MAPSPACE: |
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51 | return 0; |
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52 | case CC_CONTAINER: |
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53 | return env->count; |
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54 | } |
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55 | |
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56 | abort (); |
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57 | } |
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58 | |
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59 | void |
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60 | client_container::clear () |
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61 | { |
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62 | switch (type) |
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63 | { |
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64 | case CC_INVENTORY: |
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65 | abort (); |
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66 | |
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67 | case CC_MAPSPACE: |
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68 | case CC_CONTAINER: |
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69 | ns->send_packet_printf ("delinv %d", tag ()); |
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70 | break; |
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71 | } |
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72 | |
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73 | for (iterator i = begin (); i != end (); ++i) |
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74 | i->op->seen_by = 0; |
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75 | |
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76 | vector< refitem, slice_allocator<refitem> >::clear (); |
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77 | } |
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78 | |
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79 | inline iterator |
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80 | client_container::merge_item (iterator i, object *op) |
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81 | { |
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82 | if (i != end () && i->op == op) |
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83 | return ++i; |
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84 | |
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85 | if (op->seen_by) |
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86 | return; // seen by another entity already |
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87 | |
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88 | op->seen_by = this; |
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89 | |
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90 | refitem ref; |
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91 | ref.op = op; |
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92 | |
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93 | return insert (i, ref); |
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94 | } |
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95 | |
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96 | void |
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97 | client_container::update (int offset) |
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98 | { |
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99 | iterator i = begin (); |
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100 | |
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101 | switch (type) |
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102 | { |
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103 | case CC_INVENTORY: |
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104 | case CC_CONTAINER: |
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105 | { |
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106 | object *env = type == CC_INVENTORY |
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107 | ? ns->pl->ob |
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108 | : this->env; |
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109 | |
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110 | // pass 1, erase all objects no longer in container |
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111 | for (iterator j = begin (); j != end (); ++j) |
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112 | if (j->op->env != env) |
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113 | { |
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114 | j->op->seen_by = 0; |
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115 | erase (j); |
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116 | } |
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117 | |
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118 | // pass 2 merge items |
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119 | for (object *op = env->inv; op; op = op->below) |
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120 | { |
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121 | if (--offset < 0) |
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122 | i = merge_item (i, op); |
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123 | else if (offset < -FLOORBOX_PAGESIZE) |
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124 | break; |
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125 | } |
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126 | } |
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127 | break; |
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128 | |
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129 | case CC_MAPSPACE: |
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130 | { |
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131 | // pass 1, erase all objects no longer on space |
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132 | for (iterator j = begin (); j != end (); ++j) |
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133 | if (j->op->x != x || j->op->y != y || j->op->map != map) |
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134 | { |
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135 | j->op->seen_by = 0; |
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136 | erase (j); |
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137 | } |
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138 | |
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139 | // pass 2 merge items |
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140 | for (object *op = GET_MAP_OB (map, x, y); op; op = op->above) |
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141 | { |
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142 | if (--offset < 0) |
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143 | i = merge_item (i, op); |
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144 | else if (offset < -FLOORBOX_PAGESIZE) |
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145 | break; |
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146 | } |
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147 | } |
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148 | break; |
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149 | } |
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150 | |
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151 | // pass 3, erase all extra items |
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152 | for (iterator j = i; j != end (); ++j) |
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153 | j->op->seen_by = 0; |
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154 | |
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155 | if (i != end ()) |
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156 | erase (i, end ()); |
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157 | } |
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158 | |
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159 | void |
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160 | client_container::set_mapspace (maptile *map, int x, int y) |
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161 | { |
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162 | if (type == CC_MAPSPACE |
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163 | && this->map == map |
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164 | && this->x == x |
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165 | && this->y == y) |
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166 | return; |
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167 | |
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168 | clear (); |
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169 | |
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170 | type = CC_MAPSPACE; |
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171 | this->map = map; |
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172 | this->x = x; |
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173 | this->y = y; |
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174 | } |
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175 | |
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176 | void |
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177 | client_container::set_container (object *env) |
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178 | { |
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179 | } |
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180 | #endif |
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181 | |
41 | |
182 | /******************************************************************************* |
42 | /******************************************************************************* |
183 | * |
43 | * |
184 | * Functions related to sending object data to the client. |
44 | * Functions related to sending object data to the client. |
185 | * |
45 | * |
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526 | client *ns = pl->contr->ns; |
386 | client *ns = pl->contr->ns; |
527 | if (!ns) |
387 | if (!ns) |
528 | return; |
388 | return; |
529 | |
389 | |
530 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
390 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
531 | { |
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532 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
391 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
533 | * this is happening - we can set a breakpoint here in the debugger |
392 | * this is happening - we can set a breakpoint here in the debugger |
534 | * and track back the call. |
393 | * and track back the call. |
535 | */ |
394 | */ |
536 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
395 | LOG (llevDebug | logBacktrace, "We have not sent item %s (%d)\n", &op->name, op->count); |
537 | } |
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538 | |
396 | |
539 | packet sl ("upditem"); |
397 | packet sl ("upditem"); |
540 | |
398 | |
541 | sl << uint8 (flags); |
399 | sl << uint8 (flags); |
542 | |
400 | |
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749 | |
607 | |
750 | if (object *op = esrv_get_ob_from_count (pl->ob, tag)) |
608 | if (object *op = esrv_get_ob_from_count (pl->ob, tag)) |
751 | { |
609 | { |
752 | std::string s = op->describe (pl->ob); |
610 | std::string s = op->describe (pl->ob); |
753 | |
611 | |
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612 | if (msg_is_special (s.c_str (), false)) |
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613 | cfperl_expand_cfpod (pl, s); |
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614 | |
754 | packet sl ("ex"); |
615 | packet sl ("ex"); |
755 | sl << ber32 (tag) << s.c_str (); |
616 | sl << ber32 (tag) << s.c_str (); |
756 | |
617 | |
757 | pl->ns->send_packet (sl); |
618 | pl->ns->send_packet (sl); |
758 | } |
619 | } |
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895 | |
756 | |
896 | /** Move an object to a new location */ |
757 | /** Move an object to a new location */ |
897 | void |
758 | void |
898 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
759 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
899 | { |
760 | { |
900 | object *op, *env; |
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901 | |
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902 | op = esrv_get_ob_from_count (pl, tag); |
761 | object *op = esrv_get_ob_from_count (pl, tag); |
903 | if (!op) |
762 | if (!op) |
904 | { |
763 | { |
905 | LOG (llevDebug, "Player '%s' tried to move an unknown object (%ld)\n", &pl->name, tag); |
764 | LOG (llevDebug, "Player '%s' tried to move an unknown object (%ld)\n", &pl->name, tag); |
906 | return; |
765 | return; |
907 | } |
766 | } |
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916 | */ |
775 | */ |
917 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
776 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
918 | { |
777 | { |
919 | int cnt = MAX_ITEM_PER_DROP; |
778 | int cnt = MAX_ITEM_PER_DROP; |
920 | |
779 | |
921 | for (object *current = op->inv; current; ) |
780 | for (object *current = op->inv; current && cnt--; ) |
922 | { |
781 | { |
923 | object *next = current->below; |
782 | object *next = current->below; |
924 | |
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925 | drop_object (pl, current, 0); |
783 | drop_object (pl, current, 0); |
926 | |
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927 | if (--cnt <= 0) break; |
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928 | |
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929 | current = next; |
784 | current = next; |
930 | } |
785 | } |
931 | |
786 | |
932 | if (cnt <= 0) |
787 | if (cnt <= 0) |
933 | op->failmsg ("Only dropped some items, can't drop that many items at once."); |
788 | op->failmsg ("Only dropped some items, can't drop that many items at once."); |
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946 | pl->contr->count = nrof; |
801 | pl->contr->count = nrof; |
947 | pick_up (pl, op); |
802 | pick_up (pl, op); |
948 | return; |
803 | return; |
949 | } |
804 | } |
950 | |
805 | |
951 | env = esrv_get_ob_from_count (pl, to); |
806 | object *env = esrv_get_ob_from_count (pl, to); |
952 | if (!env) |
807 | if (!env) |
953 | { |
808 | { |
954 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
809 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
955 | return; |
810 | return; |
956 | } |
811 | } |