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1 | |
| 1 | /* |
2 | /* |
| 2 | * static char *rcsid_newserver_h = |
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| 3 | * "$Id: newserver.h,v 1.8 2006/08/21 07:13:32 root Exp $"; |
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| 4 | */ |
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| 5 | |
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| 6 | /* |
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| 7 | CrossFire, A Multiplayer game for X-windows |
3 | CrossFire, A Multiplayer game for the X Window System |
| 8 | |
4 | |
| 9 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
| 10 | Copyright (C) 1992 Frank Tore Johansen |
6 | Copyright (C) 1992 Frank Tore Johansen |
| 11 | |
7 | |
| 12 | 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 |
| … | |
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| 41 | * than 3 anyways. |
37 | * than 3 anyways. |
| 42 | */ |
38 | */ |
| 43 | |
39 | |
| 44 | #define NUM_LOOK_OBJECTS 50 |
40 | #define NUM_LOOK_OBJECTS 50 |
| 45 | |
41 | |
| 46 | struct MapCell { |
42 | struct MapCell |
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43 | { |
| 47 | short faces[MAP_LAYERS]; |
44 | short faces[MAP_LAYERS]; |
| 48 | uint16 smooth[MAP_LAYERS]; |
45 | uint16 smooth[MAP_LAYERS]; |
| 49 | int count; /* This is really darkness in the map1 command */ |
46 | int count; /* This is really darkness in the map1 command */ |
| 50 | unsigned char stat_hp; // health of something in this space, or 0 |
47 | unsigned char stat_hp; // health of something in this space, or 0 |
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48 | tag_t player; // this is, unfortunately, very wasteful of memory space, but pretty bandwidth-efficient |
| 51 | }; |
49 | }; |
| 52 | |
50 | |
| 53 | /* This basically defines the largest size an |
51 | /* This basically defines the largest size an |
| 54 | * archetype may be - it is used for allocation of |
52 | * archetype may be - it is used for allocation of |
| 55 | * some structures, as well as determining how far |
53 | * some structures, as well as determining how far |
| 56 | * we should look for the heads of big images. |
54 | * we should look for the heads of big images. |
| 57 | */ |
55 | */ |
| 58 | #define MAX_HEAD_OFFSET 8 |
56 | #define MAX_HEAD_OFFSET 8 |
| 59 | |
57 | |
| 60 | #define MAX_CLIENT_X (MAP_CLIENT_X + MAX_HEAD_OFFSET) |
58 | # define MAX_CLIENT_X (MAP_CLIENT_X + MAX_HEAD_OFFSET) |
| 61 | #define MAX_CLIENT_Y (MAP_CLIENT_Y + MAX_HEAD_OFFSET) |
59 | #define MAX_CLIENT_Y (MAP_CLIENT_Y + MAX_HEAD_OFFSET) |
| 62 | |
60 | |
| 63 | struct Map { |
61 | struct Map |
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62 | { |
| 64 | struct MapCell cells[MAX_CLIENT_X][MAX_CLIENT_Y]; |
63 | struct MapCell cells[MAX_CLIENT_X][MAX_CLIENT_Y]; |
| 65 | }; |
64 | }; |
| 66 | |
65 | |
| 67 | /* True max is 16383 given current map compaction method */ |
66 | /* True max is 16383 given current map compaction method */ |
| 68 | #define MAXANIMNUM 2000 |
67 | # define MAXANIMNUM 2000 |
| 69 | |
68 | |
| 70 | struct statsinfo { |
69 | struct statsinfo |
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70 | { |
| 71 | char *range, *title; |
71 | char *range, *title; |
| 72 | }; |
72 | }; |
| 73 | |
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| 74 | |
73 | |
| 75 | /* This contains basic information on the socket structure. status is its |
74 | /* This contains basic information on the socket structure. status is its |
| 76 | * current state. we set up our on buffers for sending/receiving, so we can |
75 | * current state. we set up our on buffers for sending/receiving, so we can |
| 77 | * handle some higher level functions. fd is the actual file descriptor we |
76 | * handle some higher level functions. fd is the actual file descriptor we |
| 78 | * are using. |
77 | * are using. |
| 79 | */ |
78 | */ |
| 80 | |
79 | |
| 81 | enum Sock_Status {Ns_Avail, Ns_Add, Ns_Dead, Ns_Old}; |
80 | enum Sock_Status { Ns_Avail, Ns_Add, Ns_Dead, Ns_Old }; |
| 82 | |
81 | |
| 83 | /* Reserver 0 for neither of these being set */ |
82 | /* Reserver 0 for neither of these being set */ |
| 84 | enum Old_Mode {Old_Listen=1, Old_Player=2}; |
83 | enum Old_Mode { Old_Listen = 1, Old_Player = 2 }; |
| 85 | |
84 | |
| 86 | /* Only one map mode can actually be used, so lets make it a switch |
85 | /* Only one map mode can actually be used, so lets make it a switch |
| 87 | * instead of having a bunch of different fields that needed to |
86 | * instead of having a bunch of different fields that needed to |
| 88 | * get toggled. |
87 | * get toggled. |
| 89 | */ |
88 | */ |
| 90 | enum MapMode {Map0Cmd = 0, Map1Cmd = 1, Map1aCmd=2 }; |
89 | enum MapMode { Map0Cmd = 0, Map1Cmd = 1, Map1aCmd = 2 }; |
| 91 | |
90 | |
| 92 | /* The following is the setup for a ring buffer for storing outbut |
91 | /* The following is the setup for a ring buffer for storing outbut |
| 93 | * data that the OS can't handle right away. |
92 | * data that the OS can't handle right away. |
| 94 | */ |
93 | */ |
| 95 | |
94 | |
| 96 | typedef struct Buffer { |
95 | struct Buffer |
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96 | { |
| 97 | char data[SOCKETBUFSIZE]; |
97 | char data[SOCKETBUFSIZE]; |
| 98 | int start; |
98 | int start; |
| 99 | int len; |
99 | int len; |
| 100 | } Buffer; |
100 | }; |
| 101 | |
101 | |
| 102 | /* how many times we are allowed to give the wrong password before being kicked. */ |
102 | /* how many times we are allowed to give the wrong password before being kicked. */ |
| 103 | #define MAX_PASSWORD_FAILURES 5 |
103 | # define MAX_PASSWORD_FAILURES 5 |
| 104 | |
104 | |
| 105 | typedef struct NewSocket { |
105 | struct NewSocket |
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106 | { |
| 106 | enum Sock_Status status; |
107 | enum Sock_Status status; |
| 107 | int fd; |
108 | int fd; |
| 108 | struct Map lastmap; |
109 | struct Map lastmap; |
| 109 | size_t faces_sent_len; /* This is the number of elements allocated in faces_sent[] */ |
110 | size_t faces_sent_len; /* This is the number of elements allocated in faces_sent[] */ |
| 110 | uint8 *faces_sent; /* This is a bitmap on sent face status */ |
111 | uint8 *faces_sent; /* This is a bitmap on sent face status */ |
| 111 | uint8 anims_sent[MAXANIMNUM]; |
112 | uint8 anims_sent[MAXANIMNUM]; |
| 112 | struct statsinfo stats; |
113 | struct statsinfo stats; |
| 113 | /* If we get an incomplete packet, this is used to hold the data. */ |
114 | /* If we get an incomplete packet, this is used to hold the data. */ |
| 114 | SockList inbuf; |
115 | SockList inbuf; |
| 115 | char *host; /* Which host it is connected from (ip address)*/ |
116 | char *host; /* Which host it is connected from (ip address) */ |
| 116 | uint8 password_fails; /* how many times the player has failed to give the right password */ |
117 | uint8 password_fails; /* how many times the player has failed to give the right password */ |
| 117 | Buffer outputbuffer; /* For undeliverable data */ |
118 | Buffer outputbuffer; /* For undeliverable data */ |
| 118 | uint32 facecache:1; /* If true, client is caching images */ |
119 | uint32 facecache:1; /* If true, client is caching images */ |
| 119 | uint32 sent_scroll:1; |
120 | uint32 sent_scroll:1; |
| 120 | uint32 sound:1; /* does the client want sound */ |
121 | uint32 sound:1; /* does the client want sound */ |
| 121 | uint32 exp64:1; /* Client wants 64 bit exp data, as well as skill data */ |
122 | uint32 exp64:1; /* Client wants 64 bit exp data, as well as skill data */ |
| 122 | uint32 newmapcmd:1; /* Send newmap command when entering new map SMACFIGGEN*/ |
123 | uint32 newmapcmd:1; /* Send newmap command when entering new map SMACFIGGEN */ |
| 123 | uint32 plugincmd:1; /* CF+ extend the protocol through a plug-in */ |
124 | uint32 plugincmd:1; /* CF+ extend the protocol through a plug-in */ |
| 124 | uint32 mapinfocmd:1; /* CF+ return map info and send map change info */ |
125 | uint32 mapinfocmd:1; /* CF+ return map info and send map change info */ |
| 125 | uint32 extcmd:1; /* CF+ call into extensions/plugins */ |
126 | uint32 extcmd:1; /* CF+ call into extensions/plugins */ |
| 126 | uint32 extmap:1; /* CF+ extend map comamnd with extra data */ |
127 | uint32 extmap:1; /* CF+ extend map comamnd with extra data */ |
| 127 | uint32 buggy_mapscroll:1; /* CF+ client crashes on large mapscrolls */ |
128 | uint32 buggy_mapscroll:1; /* CF+ client crashes on large mapscrolls */ |
| 128 | uint32 darkness:1; /* True if client wants darkness information */ |
129 | uint32 darkness:1; /* True if client wants darkness information */ |
| 129 | uint32 image2:1; /* Client wants image2/face2 commands */ |
130 | uint32 image2:1; /* Client wants image2/face2 commands */ |
| 130 | uint32 update_look:1; /* If true, we need to send the look window */ |
131 | uint32 update_look:1; /* If true, we need to send the look window */ |
| 131 | uint32 can_write:1; /* Can we write to this socket? */ |
132 | uint32 can_write:1; /* Can we write to this socket? */ |
| 132 | uint32 has_readable_type:1; /* If true client accept additional text information |
133 | uint32 has_readable_type:1; /* If true client accept additional text information |
| 133 | used to arrange text in books, scrolls, or scripted dialogs */ |
134 | used to arrange text in books, scrolls, or scripted dialogs */ |
| 134 | uint32 monitor_spells:1; /* Client wishes to be informed when their spell list changes */ |
135 | uint32 monitor_spells:1; /* Client wishes to be informed when their spell list changes */ |
| 135 | uint32 supported_readables; /* each bit is a readable supported by client */ |
136 | uint32 supported_readables; /* each bit is a readable supported by client */ |
| 136 | uint32 cs_version, sc_version; /* versions of the client */ |
137 | uint32 cs_version, sc_version; /* versions of the client */ |
| 137 | enum MapMode mapmode; /* Type of map commands the client wants. */ |
138 | enum MapMode mapmode; /* Type of map commands the client wants. */ |
| 138 | uint16 look_position; /* start of drawing of look window */ |
139 | uint16 look_position; /* start of drawing of look window */ |
| 139 | uint8 mapx, mapy; /* How large a map the client wants */ |
140 | uint8 mapx, mapy; /* How large a map the client wants */ |
| 140 | uint8 itemcmd; /* What version of the 'item' protocol command to use */ |
141 | uint8 itemcmd; /* What version of the 'item' protocol command to use */ |
| 141 | uint8 faceset; /* Set the client is using, default 0 */ |
142 | uint8 faceset; /* Set the client is using, default 0 */ |
| 142 | uint32 ext_mapinfos:1; /* If true client accept additionnal info on maps*/ |
143 | uint32 ext_mapinfos:1; /* If true client accept additionnal info on maps */ |
| 143 | /* Below are flags for extedend infos to pass to client |
144 | /* Below are flags for extedend infos to pass to client |
| 144 | * with S->C mapextended command */ |
145 | * with S->C mapextended command */ |
| 145 | uint32 EMI_smooth:1; /* Send smooth in extendmapinfos*/ |
146 | uint32 EMI_smooth:1; /* Send smooth in extendmapinfos */ |
| 146 | |
147 | |
| 147 | struct mapstruct *current_map; // CF+ last/current player map |
148 | struct mapstruct *current_map; // CF+ last/current player map |
| 148 | int current_x, current_y; // CF+ last/current map position |
149 | int current_x, current_y; // CF+ last/current map position |
| 149 | char client[64]; // CF+ client name/version |
150 | char client[64]; // CF+ client name/version |
| 150 | |
151 | |
| 151 | /* Below here is information only relevant for old sockets */ |
152 | /* Below here is information only relevant for old sockets */ |
| 152 | char *comment; /* name or listen comment */ |
153 | char *comment; /* name or listen comment */ |
| 153 | enum Old_Mode old_mode; |
154 | enum Old_Mode old_mode; |
| 154 | } NewSocket; |
155 | }; |
| 155 | |
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| 156 | |
156 | |
| 157 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
157 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
| 158 | ( ((__type)>0) &&\ |
158 | ( ((__type)>0) &&\ |
| 159 | ((__sockPtr)->has_readable_type) && \ |
159 | ((__sockPtr)->has_readable_type) && \ |
| 160 | ((__sockPtr)->supported_readables & (1<<(__type))) ) |
160 | ((__sockPtr)->supported_readables & (1<<(__type))) ) |
| 161 | |
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| 162 | |
161 | |
| 163 | /* Bitmask for the faces_sent[] array - what |
162 | /* Bitmask for the faces_sent[] array - what |
| 164 | * portion of the face have we sent? |
163 | * portion of the face have we sent? |
| 165 | */ |
164 | */ |
| 166 | #define NS_FACESENT_FACE 0x1 |
165 | #define NS_FACESENT_FACE 0x1 |
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| 174 | * a visible object and another info related to a 4 square |
173 | * a visible object and another info related to a 4 square |
| 175 | * width and height area). At the begin of an extended info packet |
174 | * width and height area). At the begin of an extended info packet |
| 176 | * is a bit field. A bit is activated for each extended info |
175 | * is a bit field. A bit is activated for each extended info |
| 177 | * present in the data |
176 | * present in the data |
| 178 | */ |
177 | */ |
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178 | |
| 179 | /* Meanings: |
179 | /* Meanings: |
| 180 | * EMI_NOREDRAW Take extended infos into account but don't redraw, |
180 | * EMI_NOREDRAW Take extended infos into account but don't redraw, |
| 181 | * some additionnal datas will follow in a new packet |
181 | * some additionnal datas will follow in a new packet |
| 182 | * EMI_SMOOTH Datas about smoothing |
182 | * EMI_SMOOTH Datas about smoothing |
| 183 | */ |
183 | */ |
| 184 | #define EMI_NOREDRAW 0x01 |
184 | #define EMI_NOREDRAW 0x01 |
| 185 | #define EMI_SMOOTH 0x02 |
185 | #define EMI_SMOOTH 0x02 |
| 186 | |
186 | |
| 187 | /* this last one says the bitfield continue un next byte |
187 | /* this last one says the bitfield continue un next byte |
| 188 | * There may be several on contiguous bytes. So there is 7 |
188 | * There may be several on contiguous bytes. So there is 7 |
| 189 | * actual bits used per byte, and the number of bytes |
189 | * actual bits used per byte, and the number of bytes |
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| 192 | #define EMI_HASMOREBITS 0x80 |
192 | #define EMI_HASMOREBITS 0x80 |
| 193 | |
193 | |
| 194 | #define FACE_TYPES 1 |
194 | #define FACE_TYPES 1 |
| 195 | #define PNG_FACE_INDEX 0 |
195 | #define PNG_FACE_INDEX 0 |
| 196 | |
196 | |
| 197 | typedef struct Socket_Info { |
197 | struct Socket_Info |
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198 | { |
| 198 | struct timeval timeout; /* Timeout for select */ |
199 | struct timeval timeout; /* Timeout for select */ |
| 199 | int max_filedescriptor; /* max filedescriptor on the system */ |
200 | int max_filedescriptor; /* max filedescriptor on the system */ |
| 200 | int nconns; /* Number of connections */ |
201 | int nconns; /* Number of connections */ |
| 201 | int allocated_sockets; /* number of allocated in init_sockets */ |
202 | int allocated_sockets; /* number of allocated in init_sockets */ |
| 202 | } Socket_Info; |
203 | }; |
| 203 | |
204 | |
| 204 | extern Socket_Info socket_info; |
205 | extern Socket_Info socket_info; |
| 205 | |
206 | |
| 206 | #define VERSION_CS 1023 /* version >= 1023 understand setup cmd */ |
207 | #define VERSION_CS 1023 /* version >= 1023 understand setup cmd */ |
| 207 | #define VERSION_SC 1027 |
208 | #define VERSION_SC 1027 |
| 208 | #define VERSION_INFO "Crossfire+ Server" |
209 | #define VERSION_INFO "Crossfire+ Server" |
| 209 | |
210 | |
| 210 | #endif |
211 | #endif |
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212 | |
