mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 05:38:56 +00:00
f5729a4a8b
- Added a new method to the MetaEngine class, getMaximumSaveSlot(), and implemented it in all engines for which the listSavefiles() method is implemented (it goes together with the listSavefiles method). It is used to fill the unused save slots in the save/load dialogs of each engine, so that the user can create new save games in empty slots - Unified the save/load dialog list numbering in the GMM load/save screens and in the load screen of the main menu (before a game is started) svn-id: r34963
386 lines
8.6 KiB
C++
386 lines
8.6 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "base/plugins.h"
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#include "common/advancedDetector.h"
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#include "common/file.h"
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#include "tinsel/tinsel.h"
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#include "tinsel/savescn.h" // needed by TinselMetaEngine::listSaves
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namespace Tinsel {
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struct TinselGameDescription {
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Common::ADGameDescription desc;
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int gameID;
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int gameType;
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uint32 features;
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uint16 version;
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};
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uint32 TinselEngine::getGameID() const {
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return _gameDescription->gameID;
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}
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uint32 TinselEngine::getFeatures() const {
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return _gameDescription->features;
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}
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Common::Language TinselEngine::getLanguage() const {
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return _gameDescription->desc.language;
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}
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Common::Platform TinselEngine::getPlatform() const {
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return _gameDescription->desc.platform;
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}
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uint16 TinselEngine::getVersion() const {
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return _gameDescription->version;
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}
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}
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static const PlainGameDescriptor tinselGames[] = {
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{"tinsel", "Tinsel engine game"},
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{"dw", "Discworld"},
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{"dw2", "Discworld 2: Mortality Bytes!"},
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{0, 0}
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};
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namespace Tinsel {
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static const TinselGameDescription gameDescriptions[] = {
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// The DW1 demo was based on an older revision of the Tinsel engine
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// than the one used in the released game. We call it Tinsel v0 as
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// opposed to v1 which was used in the full retail version of DW.
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{ // Demo from http://www.adventure-treff.de/specials/dl_demos.php
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{
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"dw",
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"Demo",
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AD_ENTRY1s("dw.gra", "ce1b57761ba705221bcf70955b827b97", 441192),
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//AD_ENTRY1s("dw.scn", "ccd72f02183d0e96b6e7d8df9492cda8", 23308),
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Common::EN_ANY,
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Common::kPlatformPC,
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Common::ADGF_DEMO
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},
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GID_DW1,
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0,
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GF_DEMO,
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TINSEL_V0,
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},
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{
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{ // This version has *.gra files
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"dw",
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"Floppy",
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AD_ENTRY1s("dw.gra", "c8808ccd988d603dd35dff42013ae7fd", 781656),
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Common::EN_ANY,
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Common::kPlatformPC,
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Common::ADGF_NO_FLAGS
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},
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GID_DW1,
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0,
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GF_FLOPPY,
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TINSEL_V1,
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},
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{ // Multilingual floppy with *.gra files.
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// Note: It contains no english subtitles.
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// Reported on our forums.
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{
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"dw",
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"Floppy",
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{
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{"dw.gra", 0, "c8808ccd988d603dd35dff42013ae7fd", 781656},
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{"french.txt", 0, NULL, -1},
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{"german.txt", 0, NULL, -1},
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{"italian.txt", 0, NULL, -1},
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{"spanish.txt", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::FR_FRA,
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Common::kPlatformPC,
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Common::ADGF_DROPLANGUAGE
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},
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GID_DW1,
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0,
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GF_FLOPPY | GF_USE_4FLAGS,
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TINSEL_V1,
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},
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{ // English CD. This version has *.gra files
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{
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"dw",
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"CD",
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{
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{"dw.gra", 0, "c8808ccd988d603dd35dff42013ae7fd", 781656},
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{"english.smp", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::EN_ANY,
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Common::kPlatformPC,
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Common::ADGF_NO_FLAGS
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},
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GID_DW1,
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0,
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GF_CD,
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TINSEL_V1,
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},
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{ // Multilingual CD with english speech and *.gra files.
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// Note: It contains no english subtitles.
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{
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"dw",
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"CD",
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{
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{"dw.gra", 0, "c8808ccd988d603dd35dff42013ae7fd", 781656},
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{"english.smp", 0, NULL, -1},
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{"french.txt", 0, NULL, -1},
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{"german.txt", 0, NULL, -1},
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{"italian.txt", 0, NULL, -1},
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{"spanish.txt", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::FR_FRA,
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Common::kPlatformPC,
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Common::ADGF_DROPLANGUAGE
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},
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GID_DW1,
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0,
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GF_CD | GF_USE_4FLAGS,
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TINSEL_V1,
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},
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{
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{
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"dw",
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"CD",
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{
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{"dw.gra", 0, "c8808ccd988d603dd35dff42013ae7fd", 781656},
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{"english.smp", 0, NULL, -1},
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{"french.txt", 0, NULL, -1},
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{"german.txt", 0, NULL, -1},
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{"italian.txt", 0, NULL, -1},
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{"spanish.txt", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::DE_DEU,
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Common::kPlatformPC,
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Common::ADGF_DROPLANGUAGE
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},
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GID_DW1,
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0,
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GF_CD | GF_USE_4FLAGS,
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TINSEL_V1,
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},
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{
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{
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"dw",
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"CD",
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{
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{"dw.gra", 0, "c8808ccd988d603dd35dff42013ae7fd", 781656},
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{"english.smp", 0, NULL, -1},
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{"french.txt", 0, NULL, -1},
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{"german.txt", 0, NULL, -1},
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{"italian.txt", 0, NULL, -1},
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{"spanish.txt", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::IT_ITA,
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Common::kPlatformPC,
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Common::ADGF_DROPLANGUAGE
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},
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GID_DW1,
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0,
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GF_CD | GF_USE_4FLAGS,
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TINSEL_V1,
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},
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{
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{
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"dw",
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"CD",
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{
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{"dw.gra", 0, "c8808ccd988d603dd35dff42013ae7fd", 781656},
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{"english.smp", 0, NULL, -1},
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{"french.txt", 0, NULL, -1},
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{"german.txt", 0, NULL, -1},
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{"italian.txt", 0, NULL, -1},
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{"spanish.txt", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::ES_ESP,
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Common::kPlatformPC,
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Common::ADGF_DROPLANGUAGE
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},
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GID_DW1,
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0,
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GF_CD | GF_USE_4FLAGS,
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TINSEL_V1,
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},
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{ // English CD with SCN files
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{
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"dw",
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"CD",
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{
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{"dw.scn", 0, "70955425870c7720d6eebed903b2ef41", 776188},
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{"english.smp", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::EN_ANY,
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Common::kPlatformPC,
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Common::ADGF_NO_FLAGS
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},
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GID_DW1,
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0,
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GF_CD | GF_SCNFILES,
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TINSEL_V1,
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},
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#if 0
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{ // English Saturn CD. Not (yet?) supported
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{
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"dw",
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"CD",
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{
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{"dw.scn", 0, "6803f293c88758057cc685b9437f7637", 382248},
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{"english.smp", 0, NULL, -1},
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{NULL, 0, NULL, 0}
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},
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Common::EN_ANY,
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Common::kPlatformPC,
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Common::ADGF_NO_FLAGS
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},
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GID_DW1,
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0,
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GF_CD,
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TINSEL_V1,
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},
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#endif
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{ // German CD re-release "Neon Edition"
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// Note: This release has ENGLISH.TXT (with german content) instead of GERMAN.TXT
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{
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"dw",
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"CD",
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AD_ENTRY1s("dw.scn", "6182c7986eaec893c62fb6ea13a9f225", 774556),
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Common::DE_DEU,
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Common::kPlatformPC,
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Common::ADGF_NO_FLAGS
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},
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GID_DW1,
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0,
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GF_CD | GF_SCNFILES,
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TINSEL_V1,
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},
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{ AD_TABLE_END_MARKER, 0, 0, 0, 0 }
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};
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} // End of namespace Tinsel
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static const Common::ADParams detectionParams = {
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// Pointer to ADGameDescription or its superset structure
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(const byte *)Tinsel::gameDescriptions,
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// Size of that superset structure
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sizeof(Tinsel::TinselGameDescription),
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// Number of bytes to compute MD5 sum for
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5000,
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// List of all engine targets
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tinselGames,
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// Structure for autoupgrading obsolete targets
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0,
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// Name of single gameid (optional)
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"tinsel",
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// List of files for file-based fallback detection (optional)
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0,
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// Flags
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0
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};
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class TinselMetaEngine : public Common::AdvancedMetaEngine {
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public:
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TinselMetaEngine() : Common::AdvancedMetaEngine(detectionParams) {}
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virtual const char *getName() const {
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return "Tinsel Engine";
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}
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virtual const char *getCopyright() const {
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// FIXME: Bad copyright string.
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// Should be something like "Tinsel (C) Psygnosis" or so... ???
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return "Tinsel Engine";
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}
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virtual bool createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const;
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virtual bool hasFeature(MetaEngineFeature f) const;
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virtual SaveStateList listSaves(const char *target) const;
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virtual int getMaximumSaveSlot() const;
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};
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bool TinselMetaEngine::hasFeature(MetaEngineFeature f) const {
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return
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(f == kSupportsListSaves);
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}
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namespace Tinsel {
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extern int getList(Common::SaveFileManager *saveFileMan, const Common::String &target);
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}
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SaveStateList TinselMetaEngine::listSaves(const char *target) const {
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int numStates = Tinsel::getList(g_system->getSavefileManager(), target);
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SaveStateList saveList;
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for (int i = 0; i < numStates; i++) {
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SaveStateDescriptor sd(i, Tinsel::ListEntry(i, Tinsel::LE_DESC));
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// TODO: Also add savedFiles[i].dateTime to the SaveStateDescriptor
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saveList.push_back(sd);
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}
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return saveList;
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}
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int TinselMetaEngine::getMaximumSaveSlot() const { return 999; }
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bool TinselMetaEngine::createInstance(OSystem *syst, Engine **engine, const Common::ADGameDescription *desc) const {
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const Tinsel::TinselGameDescription *gd = (const Tinsel::TinselGameDescription *)desc;
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if (gd) {
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*engine = new Tinsel::TinselEngine(syst, gd);
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}
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return gd != 0;
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}
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#if PLUGIN_ENABLED_DYNAMIC(TINSEL)
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REGISTER_PLUGIN_DYNAMIC(TINSEL, PLUGIN_TYPE_ENGINE, TinselMetaEngine);
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#else
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REGISTER_PLUGIN_STATIC(TINSEL, PLUGIN_TYPE_ENGINE, TinselMetaEngine);
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#endif
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