… | |
… | |
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 | |
|
|
42 | #if 0 |
|
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43 | tag_t |
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|
44 | client_container::tag () const |
|
|
45 | { |
|
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46 | switch (type) |
|
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47 | { |
|
|
48 | case CC_INVENTORY: |
|
|
49 | return ns->pl->count; |
|
|
50 | case CC_MAPSPACE: |
|
|
51 | return 0; |
|
|
52 | case CC_CONTAINER: |
|
|
53 | return env->count; |
|
|
54 | } |
|
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55 | |
|
|
56 | abort (); |
|
|
57 | } |
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58 | |
|
|
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: |
|
|
68 | case CC_CONTAINER: |
|
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69 | ns->send_packet_printf ("delinv %d", tag ()); |
|
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70 | break; |
|
|
71 | } |
|
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72 | |
|
|
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 | |
|
|
85 | if (op->seen_by) |
|
|
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 | |
|
|
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) |
|
|
145 | break; |
|
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146 | } |
|
|
147 | } |
|
|
148 | break; |
|
|
149 | } |
|
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150 | |
|
|
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 | } |
|
|
180 | #endif |
|
|
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 | * |
… | |
… | |
253 | * animation of face to the client. |
113 | * animation of face to the client. |
254 | */ |
114 | */ |
255 | static void |
115 | static void |
256 | add_object_to_socklist (client &ns, packet &sl, object *head) |
116 | add_object_to_socklist (client &ns, packet &sl, object *head) |
257 | { |
117 | { |
258 | int flags, len, anim_speed; |
|
|
259 | char item_n[MAX_BUF]; |
118 | char item_n[MAX_BUF]; |
260 | const char *item_p; |
119 | const char *item_p; |
261 | |
120 | |
262 | flags = query_flags (head); |
121 | int flags = query_flags (head); |
263 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
122 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
264 | flags |= F_NOPICK; |
123 | flags |= F_NOPICK; |
265 | |
124 | |
266 | ns.send_face (head->face, -50); |
125 | ns.send_face (head->face, -50); |
267 | ns.flush_fx (); |
126 | ns.flush_fx (); |
… | |
… | |
272 | sl << uint32 (head->count) |
131 | sl << uint32 (head->count) |
273 | << uint32 (flags) |
132 | << uint32 (flags) |
274 | << uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : head->client_weight ()) |
133 | << uint32 (QUERY_FLAG (head, FLAG_NO_PICK) ? -1 : head->client_weight ()) |
275 | << uint32 (head->face); |
134 | << uint32 (head->face); |
276 | |
135 | |
|
|
136 | int len; |
|
|
137 | |
277 | if (!head->custom_name) |
138 | if (!head->custom_name) |
278 | { |
139 | { |
279 | strncpy (item_n, query_base_name (head, 0), 127); |
140 | strncpy (item_n, query_base_name (head, 0), 127); |
280 | item_n[127] = 0; |
141 | item_n[127] = 0; |
281 | len = strlen (item_n); |
142 | len = strlen (item_n); |
… | |
… | |
294 | len += strlen (item_n + 1 + len) + 1; |
155 | len += strlen (item_n + 1 + len) + 1; |
295 | |
156 | |
296 | sl << data8 (item_n, len) |
157 | sl << data8 (item_n, len) |
297 | << uint16 (head->animation_id); |
158 | << uint16 (head->animation_id); |
298 | |
159 | |
299 | anim_speed = 0; |
160 | int anim_speed = !head->flag [FLAG_ANIMATE] ? 0 |
300 | if (QUERY_FLAG (head, FLAG_ANIMATE)) |
161 | : head->anim_speed ? clamp (head->anim_speed, 1, 255) |
301 | { |
162 | : 1. / clamp (fabs (head->speed), 1./255., 1./1.); |
302 | if (head->anim_speed) |
|
|
303 | anim_speed = head->anim_speed; |
|
|
304 | else |
|
|
305 | { |
|
|
306 | if (fabs (head->speed) < 0.001) |
|
|
307 | anim_speed = 255; |
|
|
308 | else if (fabs (head->speed) >= 1.0) |
|
|
309 | anim_speed = 1; |
|
|
310 | else |
|
|
311 | anim_speed = (int) (1.0 / fabs (head->speed)); |
|
|
312 | } |
|
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313 | |
|
|
314 | if (anim_speed > 255) |
|
|
315 | anim_speed = 255; |
|
|
316 | } |
|
|
317 | |
163 | |
318 | sl << uint8 (anim_speed) |
164 | sl << uint8 (anim_speed) |
319 | << uint32 (head->nrof); |
165 | << uint32 (head->nrof); |
320 | |
166 | |
321 | if (ns.itemcmd == 2) |
167 | if (ns.itemcmd == 2) |
322 | sl << uint16 (head->client_type); |
168 | sl << uint16 (head->client_type); |
323 | |
|
|
324 | SET_FLAG (head, FLAG_CLIENT_SENT); |
|
|
325 | } |
169 | } |
326 | |
170 | |
327 | static faceidx |
171 | static faceidx |
328 | need_face_now (player *pl, const char *name) |
172 | need_face_now (player *pl, const char *name) |
329 | { |
173 | { |
… | |
… | |
539 | |
383 | |
540 | client *ns = pl->contr->ns; |
384 | client *ns = pl->contr->ns; |
541 | if (!ns) |
385 | if (!ns) |
542 | return; |
386 | return; |
543 | |
387 | |
544 | if (!QUERY_FLAG (op, FLAG_CLIENT_SENT)) |
|
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545 | { |
|
|
546 | /* FLAG_CLIENT_SENT is debug only. We are using it to see where |
|
|
547 | * this is happening - we can set a breakpoint here in the debugger |
|
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548 | * and track back the call. |
|
|
549 | */ |
|
|
550 | LOG (llevDebug, "We have not sent item %s (%d)\n", &op->name, op->count); |
|
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551 | } |
|
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552 | |
|
|
553 | packet sl ("upditem"); |
388 | packet sl ("upditem"); |
554 | |
389 | |
555 | sl << uint8 (flags); |
390 | sl << uint8 (flags); |
556 | |
391 | |
557 | op = op->head_ (); |
392 | op = op->head_ (); |
… | |
… | |
564 | if (flags & UPD_FLAGS) |
399 | if (flags & UPD_FLAGS) |
565 | sl << uint32 (query_flags (op)); |
400 | sl << uint32 (query_flags (op)); |
566 | |
401 | |
567 | if (flags & UPD_WEIGHT) |
402 | if (flags & UPD_WEIGHT) |
568 | { |
403 | { |
569 | sint32 weight = op->flag [FLAG_NO_PICK] ? -1 : op->client_weight (); |
404 | sint32 weight = op->client_weight (); |
570 | |
405 | |
571 | if (op) |
406 | if (op == pl) |
572 | ns->last_weight = weight; |
407 | ns->last_weight = weight; |
573 | |
408 | |
574 | sl << uint32 (weight); |
409 | sl << uint32 (weight); |
575 | } |
410 | } |
576 | |
411 | |
… | |
… | |
665 | sl << uint32 (op->env ? op->env->count : 0); |
500 | sl << uint32 (op->env ? op->env->count : 0); |
666 | |
501 | |
667 | add_object_to_socklist (*pl->contr->ns, sl, op); |
502 | add_object_to_socklist (*pl->contr->ns, sl, op); |
668 | |
503 | |
669 | pl->contr->ns->send_packet (sl); |
504 | pl->contr->ns->send_packet (sl); |
670 | SET_FLAG (op, FLAG_CLIENT_SENT); |
|
|
671 | } |
505 | } |
672 | |
506 | |
673 | /** |
507 | /** |
674 | * Tells the client to delete an item. |
508 | * Tells the client to delete an item. |
675 | */ |
509 | */ |
… | |
… | |
764 | if (object *op = esrv_get_ob_from_count (pl->ob, tag)) |
598 | if (object *op = esrv_get_ob_from_count (pl->ob, tag)) |
765 | { |
599 | { |
766 | std::string s = op->describe (pl->ob); |
600 | std::string s = op->describe (pl->ob); |
767 | |
601 | |
768 | packet sl ("ex"); |
602 | packet sl ("ex"); |
769 | sl << ber32 (tag) << s.c_str (); |
603 | sl << ber32 (tag) |
|
|
604 | << data (*pl->expand_cfpod (s.c_str ())); |
770 | |
605 | |
771 | pl->ns->send_packet (sl); |
606 | pl->ns->send_packet (sl); |
772 | } |
607 | } |
773 | } |
608 | } |
774 | |
609 | |
… | |
… | |
849 | object *ob = pl->ob; |
684 | object *ob = pl->ob; |
850 | |
685 | |
851 | if (!pl->observe->map) |
686 | if (!pl->observe->map) |
852 | return; |
687 | return; |
853 | |
688 | |
|
|
689 | bool wiz = ob->flag [FLAG_WIZ] || ob->flag [FLAG_WIZLOOK]; |
|
|
690 | |
854 | mapxy pos (pl->observe); |
691 | mapxy pos (pl->observe); |
855 | pos.move (dx, dy); |
692 | pos.move (dx, dy); |
856 | |
693 | |
|
|
694 | if (wiz) |
|
|
695 | { |
857 | if (pos.normalise ()) |
696 | if (pos.normalise ()) |
|
|
697 | { |
|
|
698 | mapspace &ms = *pos; |
|
|
699 | ms.update (); |
|
|
700 | |
|
|
701 | buf.printf (" map: %s%+d%+d (%+d%+d)\n" |
|
|
702 | " smell %u/%u; flags %x; light %d; block %x; slow %x; on %x; off %x; volume %lld\n\n", |
|
|
703 | &pos.m->path, pos.x, pos.y, dx, dy, |
|
|
704 | (unsigned int)ms.smell, (unsigned int)mapspace::smellcount, ms.flags (), ms.light, |
|
|
705 | ms.move_block, ms.move_slow, ms.move_on, ms.move_off, (long long)ms.volume () |
|
|
706 | ); |
|
|
707 | } |
|
|
708 | else |
|
|
709 | buf << "off-map\n\n"; |
|
|
710 | } |
|
|
711 | |
|
|
712 | int darkness = pl->blocked_los (dx, dy); |
|
|
713 | |
|
|
714 | if (darkness == LOS_BLOCKED) |
|
|
715 | buf << "You cannot see that place from your position. H<Something is in between or it is too far away.>"; |
|
|
716 | else if (darkness == LOS_MAX) |
|
|
717 | buf << "That place is too dark to see anything. H<Move nearer or find better lighting.>"; |
|
|
718 | else |
|
|
719 | { |
|
|
720 | if (pos.normalise ()) |
858 | for (object *tmp = pos->top; tmp; tmp = tmp->below) |
721 | for (object *tmp = pos->top; tmp; tmp = tmp->below) |
859 | { |
722 | { |
860 | if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ)) |
723 | if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ)) |
861 | continue; |
724 | continue; |
862 | |
725 | |
863 | if (QUERY_FLAG (ob, FLAG_WIZ)) |
726 | if (wiz) |
864 | buf.printf ("- %s (%d).\n", query_name (tmp), tmp->count); |
727 | buf.printf (" - %s (%d).\n", query_name (tmp), tmp->count); |
865 | else |
728 | else |
866 | buf.printf ("- %s.\n", query_name (tmp)); |
729 | buf.printf (" - %s.\n", query_name (tmp)); |
867 | |
730 | |
868 | object *head = tmp->head_ (); |
731 | object *head = tmp->head_ (); |
869 | |
732 | |
870 | if (head->inv) |
733 | if (head->inv) |
871 | if ((head->type != CONTAINER && head->type != FLESH) |
734 | if ((head->type != CONTAINER && head->type != FLESH) |
872 | || QUERY_FLAG (ob, FLAG_WIZ)) |
735 | || QUERY_FLAG (ob, FLAG_WIZ)) |
873 | buf << head->query_inventory (ob, " "); |
736 | buf << head->query_inventory (ob, " "); |
874 | |
737 | |
875 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (ob, FLAG_WIZ)) /* don't continue under the floor */ |
738 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !wiz) /* don't continue under the floor */ |
876 | break; |
739 | break; |
|
|
740 | } |
877 | } |
741 | } |
878 | |
742 | |
879 | if (buf.empty ()) |
743 | if (buf.empty ()) |
880 | pl->failmsg ("You see nothing there."); |
744 | buf << "You see nothing there."; |
881 | else |
745 | |
882 | pl->infobox (MSG_CHANNEL ("lookat"), buf); |
746 | pl->infobox (MSG_CHANNEL ("lookat"), buf); |
883 | } |
747 | } |
884 | |
748 | |
885 | /** Client wants to look at some object. Lets do so. */ |
749 | /** Client wants to look at some object. Lets do so. */ |
886 | void |
750 | void |
887 | LookAt (char *buf, int len, player *pl) |
751 | LookAt (char *buf, int len, player *pl) |
… | |
… | |
892 | if (!(cp = strchr (buf, ' '))) |
756 | if (!(cp = strchr (buf, ' '))) |
893 | return; |
757 | return; |
894 | |
758 | |
895 | int dy = atoi (cp); |
759 | int dy = atoi (cp); |
896 | |
760 | |
897 | if (player *opl = pl->observe->contr) |
|
|
898 | if (client *ns = opl->ns) |
|
|
899 | { |
|
|
900 | if (fabs (dx) > ns->mapx / 2 || fabs (dy) > ns->mapy / 2) |
|
|
901 | return; |
|
|
902 | |
|
|
903 | if (opl->blocked_los[dx + ns->mapx / 2][dy + ns->mapy / 2]) |
|
|
904 | return; |
|
|
905 | } |
|
|
906 | |
|
|
907 | look_at (pl, dx, dy); |
761 | look_at (pl, dx, dy); |
908 | } |
762 | } |
909 | |
763 | |
910 | /** Move an object to a new location */ |
764 | /** Move an object to a new location */ |
911 | void |
765 | void |
912 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
766 | esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof) |
913 | { |
767 | { |
914 | object *op, *env; |
|
|
915 | |
|
|
916 | op = esrv_get_ob_from_count (pl, tag); |
768 | object *op = esrv_get_ob_from_count (pl, tag); |
917 | if (!op) |
769 | if (!op) |
918 | { |
770 | { |
919 | LOG (llevDebug, "Player '%s' tried to move an unknown object (%ld)\n", &pl->name, tag); |
771 | LOG (llevDebug, "Player '%s' tried to move an unknown object (%ld)\n", &pl->name, tag); |
920 | return; |
772 | return; |
921 | } |
773 | } |
… | |
… | |
930 | */ |
782 | */ |
931 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
783 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
932 | { |
784 | { |
933 | int cnt = MAX_ITEM_PER_DROP; |
785 | int cnt = MAX_ITEM_PER_DROP; |
934 | |
786 | |
935 | for (object *current = op->inv; current; ) |
787 | for (object *current = op->inv; current && cnt--; ) |
936 | { |
788 | { |
937 | object *next = current->below; |
789 | object *next = current->below; |
938 | |
|
|
939 | drop_object (pl, current, 0); |
790 | drop_object (pl, current, 0); |
940 | |
|
|
941 | if (--cnt <= 0) break; |
|
|
942 | |
|
|
943 | current = next; |
791 | current = next; |
944 | } |
792 | } |
945 | |
793 | |
946 | if (cnt <= 0) |
794 | if (cnt <= 0) |
947 | op->failmsg ("Only dropped some items, can't drop that many items at once."); |
795 | op->failmsg ("Only dropped some items, can't drop that many items at once."); |
… | |
… | |
960 | pl->contr->count = nrof; |
808 | pl->contr->count = nrof; |
961 | pick_up (pl, op); |
809 | pick_up (pl, op); |
962 | return; |
810 | return; |
963 | } |
811 | } |
964 | |
812 | |
965 | env = esrv_get_ob_from_count (pl, to); |
813 | object *env = esrv_get_ob_from_count (pl, to); |
966 | if (!env) |
814 | if (!env) |
967 | { |
815 | { |
968 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
816 | LOG (llevDebug, "Player '%s' tried to move object to the unknown location (%d)\n", &pl->name, to); |
969 | return; |
817 | return; |
970 | } |
818 | } |