MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame^] | 1 | // MorgenGrauen MUDlib |
| 2 | // |
| 3 | // inpc/walking.c -- Intelligent herumlaufen |
| 4 | // |
| 5 | // $Id: walking.c 8755 2014-04-26 13:13:40Z Zesstra $ |
| 6 | #pragma strong_types |
| 7 | #pragma save_types |
| 8 | #pragma range_check |
| 9 | #pragma no_clone |
| 10 | #pragma pedantic |
| 11 | |
| 12 | #define NEED_PROTOTYPES |
| 13 | #include <thing/properties.h> |
| 14 | #include <thing.h> |
| 15 | #undef NEED_PROTOTYPES |
| 16 | |
| 17 | #include <inpc.h> |
| 18 | #include <properties.h> |
| 19 | #include <moving.h> |
| 20 | |
| 21 | #define ME this_object() |
| 22 | #define ENV environment() |
| 23 | |
| 24 | int _set_inpc_walk_delay(int del) { |
| 25 | if (del && del<5) del=5; |
| 26 | return Set(P_INPC_WALK_DELAYS,del); |
| 27 | } |
| 28 | |
| 29 | mixed _query_inpc_home() { |
| 30 | mixed res; |
| 31 | |
| 32 | res=Query(P_INPC_HOME); |
| 33 | if (!res) return "/room/void"; |
| 34 | return res; |
| 35 | } |
| 36 | |
| 37 | int area_check(string fn) { |
| 38 | mixed area; |
| 39 | string *words; |
| 40 | int i; |
| 41 | |
| 42 | if (!(area=QueryProp(P_INPC_WALK_AREA))) |
| 43 | return 1; // Keine Beschraenkung im Gebiet? |
| 44 | if (mappingp(area)) { |
| 45 | if (area[fn]) |
| 46 | return 1; // Explizit erlaubter Raum |
| 47 | words=old_explode(fn,"/"); |
| 48 | for (i=sizeof(words)-2;i>=0;i--) |
| 49 | if (area[implode(words[0..i],"/")]) |
| 50 | return 1; // Erlaubtes Gebiet |
| 51 | return 0; // Nicht erlaubtes Gebiet |
| 52 | } |
| 53 | if (pointerp(area)) { |
| 54 | for (i=sizeof(area)-1;i>=0;i--) |
| 55 | if (fn[0..(sizeof(area[i])-1)]==area[i]) |
| 56 | return 1; // Erlaubtes Gebiet |
| 57 | return 0; // Nicht erlaubtes Gebiet |
| 58 | } |
| 59 | return 1; |
| 60 | } |
| 61 | |
| 62 | int may_enter_room(mixed room) { |
| 63 | int flags; |
| 64 | string fn; |
| 65 | object ob; |
| 66 | |
| 67 | if (objectp(room)) { |
| 68 | fn=object_name(room); |
| 69 | ob=room; |
| 70 | } else if (stringp(room)) { |
| 71 | fn=room; |
| 72 | ob=find_object(room); |
| 73 | } else |
| 74 | return 1; // Dann sollte move schon nen Fehler machen |
| 75 | if (fn=="/room/void") // Void darf IMMER betreten werden |
| 76 | return 1; |
| 77 | flags=QueryProp(P_INPC_WALK_FLAGS); |
| 78 | if (!(flags & WF_MAY_LOAD) |
| 79 | && !objectp(ob)) |
| 80 | return 0; // Darf nicht in nicht geladene Raeume folgen. |
| 81 | if (!(flags & WF_MAY_WALK_BACK) |
| 82 | && ob==QueryProp(P_INPC_LAST_ENVIRONMENT)) |
| 83 | return 0; // Darf nicht in den vorherigen Raum |
| 84 | return area_check(fn); |
| 85 | } |
| 86 | |
| 87 | int walk_random() { |
| 88 | string *ex,*ex2; |
| 89 | object env; |
| 90 | int i,r,flags; |
| 91 | |
| 92 | if (!objectp(env=ENV)) |
| 93 | return 0; |
| 94 | ex=m_indices(ENV->QueryProp(P_EXITS)); |
| 95 | flags=QueryProp(P_CAN_FLAGS); |
| 96 | if (flags & WF_MAY_USE_SPECIAL) |
| 97 | ex+=m_indices(ENV->QueryProp(P_SPECIAL_EXITS)); |
| 98 | ex2=ex[0..]; |
| 99 | while (i=sizeof(ex)) { |
| 100 | r=random(i); |
| 101 | command(ex[r]); |
| 102 | if (ENV!=env) |
| 103 | return 1; |
| 104 | ex-=({ex[r]}); |
| 105 | } |
| 106 | if (!(flags & WF_MAY_WALK_BACK)) { |
| 107 | SetProp(P_INPC_LAST_ENVIRONMENT,0);//Dirty Hack, um Sackgassen zu verlassen |
| 108 | ex=ex2; |
| 109 | while (i=sizeof(ex)) { |
| 110 | r=random(i); |
| 111 | command(ex[r]); |
| 112 | if (ENV!=env) |
| 113 | return 1; |
| 114 | ex-=({ex[r]}); |
| 115 | } |
| 116 | } |
| 117 | return move(QueryProp(P_INPC_HOME),M_TPORT); |
| 118 | } |
| 119 | |
| 120 | int walk_route() { |
| 121 | } |
| 122 | |
| 123 | int walk_to() { |
| 124 | } |
| 125 | |
| 126 | int walk_follow() { |
| 127 | } |
| 128 | |
| 129 | int walk_flee() { |
| 130 | } |