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@ r26736:7ad626023660
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Location: cpp/openttd-patchpack/source/src/network/network_gamelist.cpp
r26736:7ad626023660
4.3 KiB
text/x-c
Update: Translations from eints
luxembourgish: 3 changes by phreeze83
hebrew: 125 changes by haimlm
luxembourgish: 3 changes by phreeze83
hebrew: 125 changes by haimlm
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 | /*
* 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 network_gamelist.cpp This file handles the GameList
* Also, it handles the request to a server for data about the server
*/
#include "../stdafx.h"
#include "../debug.h"
#include "../window_func.h"
#include "network_internal.h"
#include "network_udp.h"
#include "network_gamelist.h"
#include <atomic>
#include "../safeguards.h"
NetworkGameList *_network_game_list = nullptr; ///< Game list of this client.
int _network_game_list_version = 0; ///< Current version of all items in the list.
/**
* Add a new item to the linked gamelist. If the IP and Port match
* return the existing item instead of adding it again
* @param connection_string the address of the to-be added item
* @return a point to the newly added or already existing item
*/
NetworkGameList *NetworkGameListAddItem(const std::string &connection_string)
{
NetworkGameList *item, *prev_item;
/* Parse the connection string to ensure the default port is there. */
const std::string resolved_connection_string = ServerAddress::Parse(connection_string, NETWORK_DEFAULT_PORT).connection_string;
prev_item = nullptr;
for (item = _network_game_list; item != nullptr; item = item->next) {
if (item->connection_string == resolved_connection_string) return item;
prev_item = item;
}
item = new NetworkGameList(resolved_connection_string);
item->info.gamescript_version = -1;
item->version = _network_game_list_version;
if (prev_item == nullptr) {
_network_game_list = item;
} else {
prev_item->next = item;
}
UpdateNetworkGameWindow();
return item;
}
/**
* Remove an item from the gamelist linked list
* @param remove pointer to the item to be removed
*/
void NetworkGameListRemoveItem(NetworkGameList *remove)
{
NetworkGameList *prev_item = nullptr;
for (NetworkGameList *item = _network_game_list; item != nullptr; item = item->next) {
if (remove == item) {
if (prev_item == nullptr) {
_network_game_list = remove->next;
} else {
prev_item->next = remove->next;
}
/* Remove GRFConfig information */
ClearGRFConfigList(&remove->info.grfconfig);
delete remove;
NetworkRebuildHostList();
UpdateNetworkGameWindow();
return;
}
prev_item = item;
}
}
/**
* Remove all servers that have not recently been updated.
* Call this after you received all the servers from the Game Coordinator, so
* the ones that are no longer listed are removed.
*/
void NetworkGameListRemoveExpired()
{
NetworkGameList **prev_item = &_network_game_list;
for (NetworkGameList *item = _network_game_list; item != nullptr;) {
if (!item->manually && item->version < _network_game_list_version) {
NetworkGameList *remove = item;
item = item->next;
*prev_item = item;
/* Remove GRFConfig information */
ClearGRFConfigList(&remove->info.grfconfig);
delete remove;
} else {
prev_item = &item->next;
item = item->next;
}
}
UpdateNetworkGameWindow();
}
/**
* Rebuild the GRFConfig's of the servers in the game list as we did
* a rescan and might have found new NewGRFs.
*/
void NetworkAfterNewGRFScan()
{
for (NetworkGameList *item = _network_game_list; item != nullptr; item = item->next) {
/* Reset compatibility state */
item->info.compatible = item->info.version_compatible;
for (GRFConfig *c = item->info.grfconfig; c != nullptr; c = c->next) {
assert(HasBit(c->flags, GCF_COPY));
const GRFConfig *f = FindGRFConfig(c->ident.grfid, FGCM_EXACT, c->ident.md5sum);
if (f == nullptr) {
/* Don't know the GRF (anymore), so mark game incompatible. */
c->status = GCS_NOT_FOUND;
/* If we miss a file, we're obviously incompatible. */
item->info.compatible = false;
} else {
c->filename = f->filename;
c->name = f->name;
c->info = f->info;
c->status = GCS_UNKNOWN;
}
}
}
InvalidateWindowClassesData(WC_NETWORK_WINDOW);
}
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