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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/*
* 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 game_sl.cpp Handles the saveload part of the GameScripts */
#include "../stdafx.h"
#include "../debug.h"
#include "saveload.h"
#include "../string_func.h"
#include "../game/game.hpp"
#include "../game/game_config.hpp"
#include "../network/network.h"
#include "../game/game_instance.hpp"
#include "../game/game_text.hpp"
#include "../safeguards.h"
static char _game_saveload_name[64];
static int _game_saveload_version;
static char _game_saveload_settings[1024];
static bool _game_saveload_is_random;
static const SaveLoad _game_script[] = {
SLEG_STR(_game_saveload_name, SLE_STRB),
SLEG_STR(_game_saveload_settings, SLE_STRB),
SLEG_VAR(_game_saveload_version, SLE_UINT32),
SLEG_VAR(_game_saveload_is_random, SLE_BOOL),
SLE_END()
};
static void SaveReal_GSDT(int *index_ptr)
{
GameConfig *config = GameConfig::GetConfig();
if (config->HasScript()) {
strecpy(_game_saveload_name, config->GetName(), lastof(_game_saveload_name));
_game_saveload_version = config->GetVersion();
} else {
/* No GameScript is configured for this so store an empty string as name. */
_game_saveload_name[0] = '\0';
_game_saveload_version = -1;
}
_game_saveload_is_random = config->IsRandom();
_game_saveload_settings[0] = '\0';
config->SettingsToString(_game_saveload_settings, lastof(_game_saveload_settings));
SlObject(nullptr, _game_script);
Game::Save();
}
static void Load_GSDT()
{
/* Free all current data */
GameConfig::GetConfig(GameConfig::SSS_FORCE_GAME)->Change(nullptr);
if ((CompanyID)SlIterateArray() == (CompanyID)-1) return;
_game_saveload_version = -1;
SlObject(nullptr, _game_script);
if (_networking && !_network_server) {
GameInstance::LoadEmpty();
if ((CompanyID)SlIterateArray() != (CompanyID)-1) SlErrorCorrupt("Too many GameScript configs");
return;
}
GameConfig *config = GameConfig::GetConfig(GameConfig::SSS_FORCE_GAME);
if (StrEmpty(_game_saveload_name)) {
} else {
config->Change(_game_saveload_name, _game_saveload_version, false, _game_saveload_is_random);
if (!config->HasScript()) {
/* No version of the GameScript available that can load the data. Try to load the
* latest version of the GameScript instead. */
config->Change(_game_saveload_name, -1, false, _game_saveload_is_random);
if (!config->HasScript()) {
if (strcmp(_game_saveload_name, "%_dummy") != 0) {
DEBUG(script, 0, "The savegame has an GameScript by the name '%s', version %d which is no longer available.", _game_saveload_name, _game_saveload_version);
DEBUG(script, 0, "This game will continue to run without GameScript.");
} else {
DEBUG(script, 0, "The savegame had no GameScript available at the time of saving.");
DEBUG(script, 0, "This game will continue to run without GameScript.");
}
} else {
DEBUG(script, 0, "The savegame has an GameScript by the name '%s', version %d which is no longer available.", _game_saveload_name, _game_saveload_version);
DEBUG(script, 0, "The latest version of that GameScript has been loaded instead, but it'll not get the savegame data as it's incompatible.");
}
/* Make sure the GameScript doesn't get the saveload data, as he was not the
* writer of the saveload data in the first place */
_game_saveload_version = -1;
}
}
config->StringToSettings(_game_saveload_settings);
/* Start the GameScript directly if it was active in the savegame */
Game::StartNew();
Game::Load(_game_saveload_version);
if ((CompanyID)SlIterateArray() != (CompanyID)-1) SlErrorCorrupt("Too many GameScript configs");
}
static void Save_GSDT()
{
SlSetArrayIndex(0);
SlAutolength((AutolengthProc *)SaveReal_GSDT, nullptr);
}
extern GameStrings *_current_data;
static std::string _game_saveload_string;
static uint _game_saveload_strings;
static const SaveLoad _game_language_header[] = {
SLEG_SSTR(_game_saveload_string, SLE_STR),
SLEG_VAR(_game_saveload_strings, SLE_UINT32),
SLE_END()
};
static const SaveLoad _game_language_string[] = {
SLEG_SSTR(_game_saveload_string, SLE_STR | SLF_ALLOW_CONTROL),
SLE_END()
};
static void SaveReal_GSTR(const LanguageStrings *ls)
{
_game_saveload_string = ls->language.c_str();
_game_saveload_strings = (uint)ls->lines.size();
SlObject(nullptr, _game_language_header);
for (const auto &i : ls->lines) {
_game_saveload_string = i.c_str();
SlObject(nullptr, _game_language_string);
}
}
static void Load_GSTR()
{
delete _current_data;
_current_data = new GameStrings();
while (SlIterateArray() != -1) {
_game_saveload_string.clear();
SlObject(nullptr, _game_language_header);
LanguageStrings ls(_game_saveload_string);
for (uint i = 0; i < _game_saveload_strings; i++) {
SlObject(nullptr, _game_language_string);
ls.lines.emplace_back(_game_saveload_string);
}
_current_data->raw_strings.push_back(std::move(ls));
}
/* If there were no strings in the savegame, set GameStrings to nullptr */
if (_current_data->raw_strings.size() == 0) {
delete _current_data;
_current_data = nullptr;
return;
}
_current_data->Compile();
ReconsiderGameScriptLanguage();
}
static void Save_GSTR()
{
if (_current_data == nullptr) return;
for (uint i = 0; i < _current_data->raw_strings.size(); i++) {
SlSetArrayIndex(i);
SlAutolength((AutolengthProc *)SaveReal_GSTR, &_current_data->raw_strings[i]);
}
}
extern const ChunkHandler _game_chunk_handlers[] = {
{ 'GSTR', Save_GSTR, Load_GSTR, nullptr, nullptr, CH_ARRAY },
{ 'GSDT', Save_GSDT, Load_GSDT, nullptr, nullptr, CH_ARRAY | CH_LAST},
};
|
