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23 | |
23 | |
24 | #include <global.h> |
24 | #include <global.h> |
25 | #include <spells.h> |
25 | #include <spells.h> |
26 | #include <skills.h> |
26 | #include <skills.h> |
27 | #include <living.h> |
27 | #include <living.h> |
28 | #include <newclient.h> |
|
|
29 | #ifndef __CEXTRACT__ |
|
|
30 | # include <sproto.h> |
28 | #include <sproto.h> |
31 | #endif |
|
|
32 | #include <math.h> |
29 | #include <math.h> |
33 | |
30 | |
34 | /* this is a measure of how effective store specialisation is. A general store |
31 | /* this is a measure of how effective store specialisation is. A general store |
35 | * will offer this proportion of the 'maximum' price, a specialised store will |
32 | * will offer this proportion of the 'maximum' price, a specialised store will |
36 | * offer a range of prices around it such that the maximum price is always one |
33 | * offer a range of prices around it such that the maximum price is always one |
… | |
… | |
43 | /* price a shopkeeper will give someone they neither like nor dislike */ |
40 | /* price a shopkeeper will give someone they neither like nor dislike */ |
44 | #define NEUTRAL_RATIO 0.8 |
41 | #define NEUTRAL_RATIO 0.8 |
45 | |
42 | |
46 | static void pay_from_container (object *pl, object *pouch, sint64 &to_pay); |
43 | static void pay_from_container (object *pl, object *pouch, sint64 &to_pay); |
47 | static sint64 value_limit (sint64 val, int quantity, const object *who, int isshop); |
44 | static sint64 value_limit (sint64 val, int quantity, const object *who, int isshop); |
48 | static double shop_specialisation_ratio (const object *item, const mapstruct *map); |
45 | static double shop_specialisation_ratio (const object *item, const maptile *map); |
49 | static double shop_greed (const mapstruct *map); |
46 | static double shop_greed (const maptile *map); |
50 | |
47 | |
51 | #define NUM_COINS 4 /* number of coin types */ |
48 | #define NUM_COINS 4 /* number of coin types */ |
52 | static const char *const coins[] = { "royalty", "platinacoin", "goldcoin", "silvercoin", NULL }; |
49 | static const char *const coins[] = { "royalty", "platinacoin", "goldcoin", "silvercoin", NULL }; |
53 | |
50 | |
54 | /* Added F_TRUE flag to define.h to mean that the price should not |
51 | /* Added F_TRUE flag to define.h to mean that the price should not |
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590 | { |
587 | { |
591 | // This should not happen, but if it does, just merge the two. |
588 | // This should not happen, but if it does, just merge the two. |
592 | if (coin_objs [i]) |
589 | if (coin_objs [i]) |
593 | { |
590 | { |
594 | LOG (llevError, "%s has two money entries of (%s)\n", &pouch->name, coins[NUM_COINS - 1 - i]); |
591 | LOG (llevError, "%s has two money entries of (%s)\n", &pouch->name, coins[NUM_COINS - 1 - i]); |
595 | remove_ob (tmp); |
592 | tmp->remove (); |
596 | coin_objs[i]->nrof += tmp->nrof; |
593 | coin_objs[i]->nrof += tmp->nrof; |
597 | esrv_del_item (pl->contr, tmp->count); |
594 | esrv_del_item (pl->contr, tmp->count); |
598 | free_object (tmp); |
595 | tmp->destroy (); |
599 | } |
596 | } |
600 | else |
597 | else |
601 | { |
598 | { |
602 | remove_ob (tmp); |
599 | tmp->remove (); |
603 | |
600 | |
604 | if (pouch->type == PLAYER) |
601 | if (pouch->type == PLAYER) |
605 | esrv_del_item (pl->contr, tmp->count); |
602 | esrv_del_item (pl->contr, tmp->count); |
606 | |
603 | |
607 | coin_objs[i] = tmp; |
604 | coin_objs[i] = tmp; |
… | |
… | |
666 | |
663 | |
667 | if (pl->type != PLAYER) |
664 | if (pl->type != PLAYER) |
668 | esrv_send_item (pl, pl); |
665 | esrv_send_item (pl, pl); |
669 | } |
666 | } |
670 | else |
667 | else |
671 | free_object (coin_objs[i]); |
668 | coin_objs[i]->destroy (); |
672 | } |
669 | } |
673 | } |
670 | } |
674 | |
671 | |
675 | /* Checks all unpaid items in op's inventory, adds up all the money they |
672 | /* Checks all unpaid items in op's inventory, adds up all the money they |
676 | * have, and checks that they can actually afford what they want to buy. |
673 | * have, and checks that they can actually afford what they want to buy. |
… | |
… | |
681 | can_pay (object *pl) |
678 | can_pay (object *pl) |
682 | { |
679 | { |
683 | int unpaid_count = 0; |
680 | int unpaid_count = 0; |
684 | sint64 unpaid_price = 0; |
681 | sint64 unpaid_price = 0; |
685 | sint64 player_wealth = query_money (pl); |
682 | sint64 player_wealth = query_money (pl); |
686 | object *item; |
|
|
687 | |
683 | |
688 | if (!pl || pl->type != PLAYER) |
684 | if (!pl || pl->type != PLAYER) |
689 | { |
685 | { |
690 | LOG (llevError, "can_pay(): called against something that isn't a player\n"); |
686 | LOG (llevError, "can_pay(): called against something that isn't a player\n"); |
691 | return 0; |
687 | return 0; |
… | |
… | |
747 | return 0; |
743 | return 0; |
748 | } |
744 | } |
749 | else |
745 | else |
750 | { |
746 | { |
751 | object *tmp; |
747 | object *tmp; |
752 | tag_t c = op->count; |
|
|
753 | |
748 | |
754 | CLEAR_FLAG (op, FLAG_UNPAID); |
749 | CLEAR_FLAG (op, FLAG_UNPAID); |
755 | CLEAR_FLAG (op, FLAG_PLAYER_SOLD); |
750 | CLEAR_FLAG (op, FLAG_PLAYER_SOLD); |
756 | new_draw_info_format (NDI_UNIQUE, 0, op, "You paid %s for %s.", buf, query_name (op)); |
751 | new_draw_info_format (NDI_UNIQUE, 0, op, "You paid %s for %s.", buf, query_name (op)); |
757 | tmp = merge_ob (op, NULL); |
752 | tmp = merge_ob (op, NULL); |
758 | |
753 | |
759 | if (pl->type == PLAYER) |
754 | if (pl->type == PLAYER) |
760 | { |
755 | { |
761 | if (tmp) |
756 | if (tmp) |
762 | { /* it was merged */ |
757 | { /* it was merged */ |
763 | esrv_del_item (pl->contr, c); |
758 | esrv_del_item (pl->contr, op->count); |
764 | op = tmp; |
759 | op = tmp; |
765 | } |
760 | } |
766 | |
761 | |
767 | esrv_send_item (pl, op); |
762 | esrv_send_item (pl, op); |
768 | } |
763 | } |
… | |
… | |
840 | } |
835 | } |
841 | } |
836 | } |
842 | } |
837 | } |
843 | |
838 | |
844 | if (amount != 0) |
839 | if (amount != 0) |
845 | #ifndef WIN32 |
|
|
846 | LOG (llevError, "Warning - payment in pay_player () not zero: %llu\n", amount); |
840 | LOG (llevError, "Warning - payment in pay_player () not zero: %llu\n", amount); |
847 | #else |
|
|
848 | LOG (llevError, "Warning - payment in pay_player () not zero: %I64u\n", amount); |
|
|
849 | #endif |
|
|
850 | } |
841 | } |
851 | |
842 | |
852 | /* elmex: this is for the bank plugin :( */ |
843 | /* elmex: this is for the bank plugin :( */ |
853 | sint64 |
844 | sint64 |
854 | pay_player_arch (object *pl, const char *arch, sint64 amount) |
845 | pay_player_arch (object *pl, const char *arch, sint64 amount) |
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931 | * item based on the shops specialisation. Does not take account of greed, |
922 | * item based on the shops specialisation. Does not take account of greed, |
932 | * returned value is between (2*SPECIALISATION_EFFECT-1) and 1 and in any |
923 | * returned value is between (2*SPECIALISATION_EFFECT-1) and 1 and in any |
933 | * event is never less than 0.1 (calling functions divide by it) |
924 | * event is never less than 0.1 (calling functions divide by it) |
934 | */ |
925 | */ |
935 | static double |
926 | static double |
936 | shop_specialisation_ratio (const object *item, const mapstruct *map) |
927 | shop_specialisation_ratio (const object *item, const maptile *map) |
937 | { |
928 | { |
938 | shopitems *items = map->shopitems; |
929 | shopitems *items = map->shopitems; |
939 | double ratio = SPECIALISATION_EFFECT, likedness = 0.001; |
930 | double ratio = SPECIALISATION_EFFECT, likedness = 0.001; |
940 | int i; |
931 | int i; |
941 | |
932 | |
… | |
… | |
982 | return ratio; |
973 | return ratio; |
983 | } |
974 | } |
984 | |
975 | |
985 | /*returns the greed of the shop on map, or 1 if it isn't specified. */ |
976 | /*returns the greed of the shop on map, or 1 if it isn't specified. */ |
986 | static double |
977 | static double |
987 | shop_greed (const mapstruct *map) |
978 | shop_greed (const maptile *map) |
988 | { |
979 | { |
989 | double greed = 1.0; |
980 | double greed = 1.0; |
990 | |
981 | |
991 | if (map->shopgreed) |
982 | if (map->shopgreed) |
992 | return map->shopgreed; |
983 | return map->shopgreed; |
… | |
… | |
995 | |
986 | |
996 | /* Returns a double based on how much the shopkeeper approves of the player. |
987 | /* Returns a double based on how much the shopkeeper approves of the player. |
997 | * this is based on the race of the shopkeeper and that of the player. |
988 | * this is based on the race of the shopkeeper and that of the player. |
998 | */ |
989 | */ |
999 | double |
990 | double |
1000 | shopkeeper_approval (const mapstruct *map, const object *player) |
991 | shopkeeper_approval (const maptile *map, const object *player) |
1001 | { |
992 | { |
1002 | double approval = 1.0; |
993 | double approval = 1.0; |
1003 | |
994 | |
1004 | if (map->shoprace) |
995 | if (map->shoprace) |
1005 | { |
996 | { |
… | |
… | |
1020 | */ |
1011 | */ |
1021 | static sint64 |
1012 | static sint64 |
1022 | value_limit (sint64 val, int quantity, const object *who, int isshop) |
1013 | value_limit (sint64 val, int quantity, const object *who, int isshop) |
1023 | { |
1014 | { |
1024 | sint64 newval, unit_price, tmpshopmax; |
1015 | sint64 newval, unit_price, tmpshopmax; |
1025 | mapstruct *map; |
1016 | maptile *map; |
1026 | |
1017 | |
1027 | unit_price = val / quantity; |
1018 | unit_price = val / quantity; |
1028 | |
1019 | |
1029 | if (!isshop || !who) |
1020 | if (!isshop || !who) |
1030 | { |
1021 | { |
… | |
… | |
1060 | |
1051 | |
1061 | /* gives a desciption of the shop on their current map to the player op. */ |
1052 | /* gives a desciption of the shop on their current map to the player op. */ |
1062 | int |
1053 | int |
1063 | describe_shop (const object *op) |
1054 | describe_shop (const object *op) |
1064 | { |
1055 | { |
1065 | mapstruct *map = op->map; |
1056 | maptile *map = op->map; |
1066 | |
1057 | |
1067 | /*shopitems *items=map->shopitems; */ |
1058 | /*shopitems *items=map->shopitems; */ |
1068 | int pos = 0, i; |
1059 | int pos = 0, i; |
1069 | double opinion = 0; |
1060 | double opinion = 0; |
1070 | char tmp[MAX_BUF] = "\0"; |
1061 | char tmp[MAX_BUF] = "\0"; |
… | |
… | |
1184 | case RING: |
1175 | case RING: |
1185 | case AMULET: |
1176 | case AMULET: |
1186 | case BRACERS: |
1177 | case BRACERS: |
1187 | case GIRDLE: |
1178 | case GIRDLE: |
1188 | sprintf (buf, "%s %s", query_base_name (tmp, 0), describe_item (tmp, NULL)); |
1179 | sprintf (buf, "%s %s", query_base_name (tmp, 0), describe_item (tmp, NULL)); |
1189 | items[*numitems].item_sort = strdup_local (buf); |
1180 | items[*numitems].item_sort = strdup (buf); |
1190 | sprintf (buf, "%s %s", query_name (tmp), describe_item (tmp, NULL)); |
1181 | sprintf (buf, "%s %s", query_name (tmp), describe_item (tmp, NULL)); |
1191 | items[*numitems].item_real = strdup_local (buf); |
1182 | items[*numitems].item_real = strdup (buf); |
1192 | (*numitems)++; |
1183 | (*numitems)++; |
1193 | break; |
1184 | break; |
1194 | #endif |
1185 | #endif |
1195 | |
1186 | |
1196 | default: |
1187 | default: |
1197 | items[*numitems].item_sort = strdup_local (query_base_name (tmp, 0)); |
1188 | items[*numitems].item_sort = strdup (query_base_name (tmp, 0)); |
1198 | items[*numitems].item_real = strdup_local (query_base_name (tmp, 1)); |
1189 | items[*numitems].item_real = strdup (query_base_name (tmp, 1)); |
1199 | (*numitems)++; |
1190 | (*numitems)++; |
1200 | break; |
1191 | break; |
1201 | } |
1192 | } |
1202 | SET_FLAG (tmp, FLAG_UNPAID); |
1193 | SET_FLAG (tmp, FLAG_UNPAID); |
1203 | } |
1194 | } |
… | |
… | |
1296 | return is_in_shop (o->map, o->x, o->y); |
1287 | return is_in_shop (o->map, o->x, o->y); |
1297 | } |
1288 | } |
1298 | |
1289 | |
1299 | /* elmex: this function checks whether we are in a shop or not */ |
1290 | /* elmex: this function checks whether we are in a shop or not */ |
1300 | bool |
1291 | bool |
1301 | is_in_shop (mapstruct *map, int x, int y) |
1292 | is_in_shop (maptile *map, int x, int y) |
1302 | { |
1293 | { |
1303 | for (object *floor = get_map_ob (map, x, y); floor; floor = floor->above) |
1294 | for (object *floor = get_map_ob (map, x, y); floor; floor = floor->above) |
1304 | if (floor->type == SHOP_FLOOR) |
1295 | if (floor->type == SHOP_FLOOR) |
1305 | return true; |
1296 | return true; |
1306 | |
1297 | |