1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
3 | |
3 | |
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4 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | Copyright (C) 1992 Frank Tore Johansen |
6 | |
7 | |
7 | 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 |
8 | it under the terms of the GNU General Public License as published by |
9 | it under the terms of the GNU General Public License as published by |
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… | |
22 | */ |
23 | */ |
23 | |
24 | |
24 | /* This file deals with administrative commands from the client. */ |
25 | /* This file deals with administrative commands from the client. */ |
25 | #include <global.h> |
26 | #include <global.h> |
26 | #include <commands.h> |
27 | #include <commands.h> |
27 | #ifndef __CEXTRACT__ |
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28 | # include <sproto.h> |
28 | #include <sproto.h> |
29 | #endif |
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30 | |
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31 | #ifndef tolower |
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32 | # define tolower(C) (((C) >= 'A' && (C) <= 'Z')? (C) - 'A' + 'a': (C)) |
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33 | #endif |
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34 | |
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35 | |
29 | |
36 | static int |
30 | static int |
37 | compare_A (const void *a, const void *b) |
31 | compare_A (const void *a, const void *b) |
38 | { |
32 | { |
39 | return strcmp (((CommArray_s *) a)->name, ((CommArray_s *) b)->name); |
33 | return strcmp (((CommArray_s *)a)->name, ((CommArray_s *)b)->name); |
40 | } |
34 | } |
41 | |
35 | |
42 | static CommArray_s * |
36 | static CommArray_s * |
43 | find_command_element (char *cmd, CommArray_s * commarray, int commsize) |
37 | find_command_element (char *cmd, CommArray_s *commarray, int commsize) |
44 | { |
38 | { |
45 | CommArray_s *asp, dummy; |
39 | CommArray_s *asp, dummy; |
46 | |
40 | |
47 | dummy.name = cmd; |
41 | dummy.name = cmd; |
48 | asp = (CommArray_s *) bsearch ((void *) &dummy, (void *) commarray, commsize, sizeof (CommArray_s), compare_A); |
42 | asp = (CommArray_s *) bsearch ((void *) &dummy, (void *) commarray, commsize, sizeof (CommArray_s), compare_A); |
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51 | |
45 | |
52 | /* This function is called from the new client/server code. |
46 | /* This function is called from the new client/server code. |
53 | * pl is the player who is issuing the command, command is the |
47 | * pl is the player who is issuing the command, command is the |
54 | * command. |
48 | * command. |
55 | */ |
49 | */ |
56 | int |
50 | void |
57 | execute_newserver_command (object *pl, char *command) |
51 | execute_newserver_command (object *pl, char *command) |
58 | { |
52 | { |
59 | CommArray_s *csp; |
53 | CommArray_s *csp; |
60 | char *cp; |
54 | char *cp; |
61 | |
55 | |
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68 | while ((cp >= command) && (*cp == ' ')) |
62 | while ((cp >= command) && (*cp == ' ')) |
69 | { |
63 | { |
70 | *cp = '\0'; |
64 | *cp = '\0'; |
71 | cp--; |
65 | cp--; |
72 | } |
66 | } |
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67 | |
73 | cp = strchr (command, ' '); |
68 | cp = strchr (command, ' '); |
74 | if (cp) |
69 | if (cp) |
75 | { |
70 | { |
76 | *(cp++) = '\0'; |
71 | *(cp++) = '\0'; |
77 | while (*cp == ' ') |
72 | while (*cp == ' ') |
78 | cp++; |
73 | cp++; |
79 | } |
74 | } |
80 | |
75 | |
81 | csp = find_plugin_command (command, pl); |
76 | if (!INVOKE_PLAYER (COMMAND, pl->contr, ARG_STRING (command), ARG_STRING (cp))) |
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77 | { |
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78 | csp = find_command_element (command, NewServerCommands, NewServerCommandSize); |
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79 | if (!csp) csp = find_command_element (command, Commands, CommandsSize); |
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80 | if (!csp) csp = find_command_element (command, CommunicationCommands, CommunicationCommandSize); |
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81 | if (!csp && QUERY_FLAG (pl, FLAG_WIZ)) |
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82 | csp = find_command_element (command, WizCommands, WizCommandsSize); |
82 | |
83 | |
83 | if (!csp) csp = find_command_element (command, NewServerCommands, NewServerCommandSize); |
84 | if (!csp) |
84 | if (!csp) csp = find_command_element (command, Commands, CommandsSize); |
85 | { |
85 | if (!csp) csp = find_command_element (command, CommunicationCommands, CommunicationCommandSize); |
86 | new_draw_info_format (NDI_UNIQUE, 0, pl, "'%s' is not a valid command.", command); |
86 | if (!csp && QUERY_FLAG (pl, FLAG_WIZ)) |
87 | return; |
87 | csp = find_command_element (command, WizCommands, WizCommandsSize); |
88 | } |
88 | |
89 | |
89 | if (csp == NULL) |
90 | pl->speed_left -= csp->time; |
90 | { |
91 | |
91 | new_draw_info_format (NDI_UNIQUE, 0, pl, "'%s' is not a valid command.", command); |
92 | csp->func (pl, cp); |
92 | return 0; |
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93 | } |
93 | } |
94 | |
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95 | pl->speed_left -= csp->time; |
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96 | |
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97 | /* A character time can never exceed his speed (which in many cases, |
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98 | * if wearing armor, is less than one.) Thus, in most cases, if |
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99 | * the command takes 1.0, the player's speed will be less than zero. |
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100 | * it is only really an issue if time goes below -1 |
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101 | * Due to various reasons that are too long to go into here, we will |
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102 | * actually still execute player even if his time is less than 0, |
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103 | * but greater than -1. This is to improve the performance of the |
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104 | * new client/server. In theory, it shouldn't make much difference. |
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105 | */ |
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106 | |
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107 | if (csp->time && pl->speed_left < -2.0) |
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108 | LOG (llevDebug, "execute_newclient_command: Player issued command that takes more time than he has left.\n"); |
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109 | |
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110 | return csp->func (pl, cp); |
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111 | } |
94 | } |
112 | |
95 | |
113 | int |
96 | int |
114 | command_run (object *op, char *params) |
97 | command_run (object *op, char *params) |
115 | { |
98 | { |
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119 | if (dir < 0 || dir >= 9) |
102 | if (dir < 0 || dir >= 9) |
120 | { |
103 | { |
121 | new_draw_info (NDI_UNIQUE, 0, op, "Can't run into a non adjacent square."); |
104 | new_draw_info (NDI_UNIQUE, 0, op, "Can't run into a non adjacent square."); |
122 | return 0; |
105 | return 0; |
123 | } |
106 | } |
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107 | |
124 | op->contr->run_on = 1; |
108 | op->contr->run_on = 1; |
125 | return move_player (op, dir); |
109 | return move_player (op, dir); |
126 | } |
110 | } |
127 | |
111 | |
128 | int |
112 | int |