1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file table/settings.h Settings to save in the savegame and config file. */
/* Callback function used in _settings[] as well as _company_settings[] */
static size_t ConvertLandscape(const char *value);
/****************************
* OTTD specific INI stuff
****************************/
/**
* Settings-macro usage:
* The list might look daunting at first, but is in general easy to understand.
* The macros can be grouped depending on where the config variable is
* stored:
* 1. SDTG_something
* These are for global variables, so this is the one you will use
* for a #SettingDescGlobVarList section. Here 'var' refers to a
* global variable.
* 2. SDTC_something
* These are for client-only variables. Here the 'var' refers to an
* entry inside _settings_client.
* 3. SDT_something
* Thse are for members in the struct described by the current
* #SettingDesc list / .ini file. Here, 'base' specifies type of the
* struct while 'var' points out the member of the struct (the actual
* struct to store it in is implicitely defined by the #SettingDesc
* list / .ini file preamble the entry is in).
*
* The something part defines the type of variable to store. There are a
* lot of types. Easy ones are:
* - VAR: any number type, 'type' field specifies what number. eg int8 or uint32
* - BOOL: a boolean number type
* - STR: a string or character. 'type' field specifies what string. Normal, string, or quoted
* A bit more difficult to use are MMANY (meaning ManyOfMany) and OMANY (OneOfMany)
* These are actually normal numbers, only bitmasked. In MMANY several bits can
* be set, in the other only one.
* If nothing fits you, you can use the GENERAL macros, but it exposes the
* internal structure somewhat so it needs a little looking. There are _NULL()
* macros as well, these fill up space so you can add more settings there (in
* place) and you DON'T have to increase the savegame version.
*
* While reading values from openttd.cfg, some values may not be converted
* properly, for any kind of reasons. In order to allow a process of self-cleaning
* mechanism, a callback procedure is made available. You will have to supply the function, which
* will work on a string, one function per setting. And of course, enable the callback param
* on the appropriate macro.
*/
#define NSD_GENERAL(name, def, cmd, guiflags, min, max, interval, many, str, strhelp, strval, proc, load, cat)\
{name, (const void*)(size_t)(def), {(byte)cmd}, {(uint16)guiflags}, min, max, interval, many, str, strhelp, strval, proc, load, cat}
/* Macros for various objects to go in the configuration file.
* This section is for global variables */
#define SDTG_GENERAL(name, sdt_cmd, sle_cmd, type, flags, guiflags, var, length, def, min, max, interval, full, str, strhelp, strval, proc, from, to, cat)\
{NSD_GENERAL(name, def, sdt_cmd, guiflags, min, max, interval, full, str, strhelp, strval, proc, nullptr, cat), SLEG_GENERAL(sle_cmd, var, type | flags, length, from, to)}
#define SDTG_VAR(name, type, flags, guiflags, var, def, min, max, interval, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(name, SDT_NUMX, SL_VAR, type, flags, guiflags, var, 0, def, min, max, interval, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTG_BOOL(name, flags, guiflags, var, def, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(name, SDT_BOOLX, SL_VAR, SLE_BOOL, flags, guiflags, var, 0, def, 0, 1, 0, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTG_LIST(name, type, length, flags, guiflags, var, def, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(name, SDT_INTLIST, SL_ARR, type, flags, guiflags, var, length, def, 0, 0, 0, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTG_STR(name, type, flags, guiflags, var, def, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(name, SDT_STRING, SL_STR, type, flags, guiflags, var, sizeof(var), def, 0, 0, 0, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTG_OMANY(name, type, flags, guiflags, var, def, max, full, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(name, SDT_ONEOFMANY, SL_VAR, type, flags, guiflags, var, 0, def, 0, max, 0, full, str, strhelp, strval, proc, from, to, cat)
#define SDTG_MMANY(name, type, flags, guiflags, var, def, full, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(name, SDT_MANYOFMANY, SL_VAR, type, flags, guiflags, var, 0, def, 0, 0, 0, full, str, strhelp, strval, proc, from, to, cat)
#define SDTG_NULL(length, from, to)\
{{"", nullptr, {0}, {0}, 0, 0, 0, nullptr, STR_NULL, STR_NULL, STR_NULL, nullptr, nullptr, SC_NONE}, SLEG_NULL(length, from, to)}
#define SDTG_END() {{nullptr, nullptr, {0}, {0}, 0, 0, 0, nullptr, STR_NULL, STR_NULL, STR_NULL, nullptr, nullptr, SC_NONE}, SLEG_END()}
/* Macros for various objects to go in the configuration file.
* This section is for structures where their various members are saved */
#define SDT_GENERAL(name, sdt_cmd, sle_cmd, type, flags, guiflags, base, var, length, def, min, max, interval, full, str, strhelp, strval, proc, load, from, to, cat)\
{NSD_GENERAL(name, def, sdt_cmd, guiflags, min, max, interval, full, str, strhelp, strval, proc, load, cat), SLE_GENERAL(sle_cmd, base, var, type | flags, length, from, to)}
#define SDT_VAR(base, var, type, flags, guiflags, def, min, max, interval, str, strhelp, strval, proc, from, to, cat)\
SDT_GENERAL(#var, SDT_NUMX, SL_VAR, type, flags, guiflags, base, var, 1, def, min, max, interval, nullptr, str, strhelp, strval, proc, nullptr, from, to, cat)
#define SDT_BOOL(base, var, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDT_GENERAL(#var, SDT_BOOLX, SL_VAR, SLE_BOOL, flags, guiflags, base, var, 1, def, 0, 1, 0, nullptr, str, strhelp, strval, proc, nullptr, from, to, cat)
#define SDT_LIST(base, var, type, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDT_GENERAL(#var, SDT_INTLIST, SL_ARR, type, flags, guiflags, base, var, lengthof(((base*)8)->var), def, 0, 0, 0, nullptr, str, strhelp, strval, proc, nullptr, from, to, cat)
#define SDT_STR(base, var, type, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDT_GENERAL(#var, SDT_STRING, SL_STR, type, flags, guiflags, base, var, sizeof(((base*)8)->var), def, 0, 0, 0, nullptr, str, strhelp, strval, proc, nullptr, from, to, cat)
#define SDT_CHR(base, var, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDT_GENERAL(#var, SDT_STRING, SL_VAR, SLE_CHAR, flags, guiflags, base, var, 1, def, 0, 0, 0, nullptr, str, strhelp, strval, proc, nullptr, from, to, cat)
#define SDT_OMANY(base, var, type, flags, guiflags, def, max, full, str, strhelp, strval, proc, from, to, load, cat)\
SDT_GENERAL(#var, SDT_ONEOFMANY, SL_VAR, type, flags, guiflags, base, var, 1, def, 0, max, 0, full, str, strhelp, strval, proc, load, from, to, cat)
#define SDT_MMANY(base, var, type, flags, guiflags, def, full, str, proc, strhelp, strval, from, to, cat)\
SDT_GENERAL(#var, SDT_MANYOFMANY, SL_VAR, type, flags, guiflags, base, var, 1, def, 0, 0, 0, full, str, strhelp, strval, proc, nullptr, from, to, cat)
#define SDT_NULL(length, from, to)\
{{"", nullptr, {0}, {0}, 0, 0, 0, nullptr, STR_NULL, STR_NULL, STR_NULL, nullptr, nullptr, SC_NONE}, SLE_CONDNULL(length, from, to)}
#define SDTC_VAR(var, type, flags, guiflags, def, min, max, interval, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(#var, SDT_NUMX, SL_VAR, type, flags, guiflags, _settings_client.var, 1, def, min, max, interval, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTC_BOOL(var, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(#var, SDT_BOOLX, SL_VAR, SLE_BOOL, flags, guiflags, _settings_client.var, 1, def, 0, 1, 0, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTC_LIST(var, type, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(#var, SDT_INTLIST, SL_ARR, type, flags, guiflags, _settings_client.var, lengthof(_settings_client.var), def, 0, 0, 0, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTC_STR(var, type, flags, guiflags, def, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(#var, SDT_STRING, SL_STR, type, flags, guiflags, _settings_client.var, sizeof(_settings_client.var), def, 0, 0, 0, nullptr, str, strhelp, strval, proc, from, to, cat)
#define SDTC_OMANY(var, type, flags, guiflags, def, max, full, str, strhelp, strval, proc, from, to, cat)\
SDTG_GENERAL(#var, SDT_ONEOFMANY, SL_VAR, type, flags, guiflags, _settings_client.var, 1, def, 0, max, 0, full, str, strhelp, strval, proc, from, to, cat)
#define SDT_END() {{nullptr, nullptr, {0}, {0}, 0, 0, 0, nullptr, STR_NULL, STR_NULL, STR_NULL, nullptr, nullptr, SC_NONE}, SLE_END()}
|
