public static ScriptParser Create(GameInfo info)
{
ScriptParser parser;
switch (info.Version)
{
case 0:
parser = new ScriptParser0(info);
break;
case 3:
parser = new ScriptParser3(info);
break;
case 4:
parser = new ScriptParser4(info);
break;
case 5:
parser = new ScriptParser5(info);
break;
case 6:
parser = new ScriptParser6(info);
break;
case 7:
parser = new ScriptParser7(info);
break;
case 8:
parser = new ScriptParser8(info);
break;
default:
throw new NotSupportedException(string.Format("SCUMM version {0} not supported.", info.Version));
}
parser.InitOpCodes();
return parser;
}
public Gdi(ScummEngine vm, GameInfo game)
{
_vm = vm;
this.game = game;
maskBuffer = new byte[4][];
for (int i = 0; i < maskBuffer.Length; i++)
{
maskBuffer[i] = new byte[NumStrips * (200 + 4)];
}
IsZBufferEnabled = true;
_gfxUsageBits = new uint[410 * 3];
// Increase the number of screen strips by one; needed for smooth scrolling
if (game.Version >= 7)
{
// We now have mostly working smooth scrolling code in place for V7+ games
// (i.e. The Dig, Full Throttle and COMI). It seems to work very well so far.
//
// To understand how we achieve smooth scrolling, first note that with it, the
// virtual screen strips don't match the display screen strips anymore. To
// overcome that problem, we simply use a screen pitch that is 8 pixel wider
// than the actual screen width, and always draw one strip more than needed to
// the backbuf (thus we have to treat the right border seperately).
NumStrips += 1;
}
}
protected override void LoadIndex(GameInfo game)
{
const byte encByte = 0x69;
Directory = ServiceLocator.FileStorage.GetDirectoryName(game.Path);
using (var file = ServiceLocator.FileStorage.OpenFileRead(game.Path))
{
var br = new BinaryReader(new XorStream(file,encByte));
while (br.BaseStream.Position < br.BaseStream.Length)
{
var block = ToTag(br.ReadBytes(4));
br.ReadUInt32BigEndian(); // size
switch (block)
{
case "RNAM":
ReadRoomNames(br);
break;
case "MAXS":
ReadMaxSizes(br);
break;
case "DROO":
var rooms = ReadResTypeList(br);
RoomResources = new ReadOnlyCollection<Resource>(rooms);
break;
case "DSCR":
var scripts = ReadResTypeList(br);
ScriptResources = new ReadOnlyCollection<Resource>(scripts);
break;
case "DSOU":
var sounds = ReadResTypeList(br);
SoundResources = new ReadOnlyCollection<Resource>(sounds);
break;
case "DCOS":
var costumes = ReadResTypeList(br);
CostumeResources = new ReadOnlyCollection<Resource>(costumes);
break;
case "DCHR":
var charset = ReadResTypeList(br);
CharsetResources = new ReadOnlyCollection<Resource>(charset);
break;
case "DOBJ":
ReadDirectoryOfObjects(br);
break;
default:
// Console.Error.WriteLine("Unknown block {0}", block);
break;
}
}
}
}
protected override void LoadIndex(GameInfo game)
{
var encByte = GetEncodingByte(game);
Directory = ServiceLocator.FileStorage.GetDirectoryName(game.Path);
using (var file = ServiceLocator.FileStorage.OpenFileRead(game.Path))
{
var br = new BinaryReader(new XorStream(file, encByte));
while (br.BaseStream.Position < br.BaseStream.Length)
{
br.ReadUInt32();
var block = br.ReadInt16();
switch (block)
{
case 0x4E52:
ReadRoomNames(br);
break;
case 0x5230: // 'R0'
var rooms = ReadResTypeList(br);
RoomResources = new ReadOnlyCollection<Resource>(rooms);
break;
case 0x5330: // 'S0'
var scripts = ReadResTypeList(br);
ScriptResources = new ReadOnlyCollection<Resource>(scripts);
break;
case 0x4E30: // 'N0'
var sounds = ReadResTypeList(br);
SoundResources = new ReadOnlyCollection<Resource>(sounds);
break;
case 0x4330: // 'C0'
var costumes = ReadResTypeList(br);
CostumeResources = new ReadOnlyCollection<Resource>(costumes);
break;
case 0x4F30: // 'O0'
ReadDirectoryOfObjects(br);
// Indy3 FM-TOWNS has 32 extra bytes of unknown meaning
if (Game.GameId == GameId.Indy3 && Game.Platform == Platform.FMTowns)
br.BaseStream.Seek(32, SeekOrigin.Current);
break;
default:
Debug.WriteLine("Unknown block {0:X2}", block);
break;
}
}
}
}
public ScriptParser4(GameInfo game)
: base(game)
{
var knownVariables = new Dictionary<int,string>
{
{ 27, "VariableScrollScript" },
{ 39, "VariableDebugMode" },
{ 50, "VariableMainMenu" },
{ 51, "VariableFixedDisk" },
{ 52, "VariableCursorState" },
{ 53, "VariableUserPut" },
{ 54, "VariableTalkStringY" }
};
AddKnownVariables(knownVariables);
}
public ScriptParser0(GameInfo game)
: base(game)
{
KnownVariables = new Dictionary<int, string>
{
{ 0,"VariableEgo" },
{ 2,"VariableCameraPosX" },
{ 3,"VariableHaveMessage" },
{ 4,"VariableRoom" },
{ 5,"VariableActiveObject2" },
{ 6,"VariableOverride" },
{ 8,"VariableIsSoundRunning" },
{ 9,"VariableActiveVerb" },
{ 10,"VariableCharCount" }
};
}
protected override void LoadIndex(GameInfo game)
{
using (var file = ServiceLocator.FileStorage.OpenFileRead(game.Path))
{
var br = new BinaryReader(new XorStream(file,0xFF));
var magic = br.ReadUInt16();
if (magic != 0x0100)
throw new NotSupportedException(
string.Format("The magic id doesn't match ({0:X2})", magic));
ReadDirectoryOfObjects(br);
RoomResources = new ReadOnlyCollection<Resource>(ReadRoomResTypeList(br));
CostumeResources = new ReadOnlyCollection<Resource>(ReadResTypeList(br));
ScriptResources = new ReadOnlyCollection<Resource>(ReadResTypeList(br));
SoundResources = new ReadOnlyCollection<Resource>(ReadResTypeList(br));
}
}
public ScriptParser3(GameInfo game)
: base(game)
{
KnownVariables = new Dictionary<int, string>
{
{ 1,"VariableEgo" },
{ 2,"VariableCameraPosX" },
{ 3,"VariableHaveMessage" },
{ 4,"VariableRoom" },
{ 5,"VariableOverride" },
{ 9,"VariableCurrentLights" },
{ 11,"VariableTimer1" },
{ 12,"VariableTimer2" },
{ 13,"VariableTimer3" },
{ 14,"VariableMusicTimer" },
{ 17,"VariableCameraMinX" },
{ 18,"VariableCameraMaxX" },
{ 19,"VariableTimerNext" },
{ 20,"VariableVirtualMouseX" },
{ 21,"VariableVirtualMouseY" },
{ 22,"VariableRoomResource" },
{ 24,"VariableCutSceneExitKey" },
{ 25,"VariableTalkActor" },
{ 26,"VariableCameraFastX" },
{ 28,"VariableEntryScript" },
{ 29,"VariableEntryScript2" },
{ 30,"VariableExitScript" },
{ 32,"VariableVerbScript" },
{ 33,"VariableSentenceScript" },
{ 34,"VariableInventoryScript" },
{ 35,"VariableCutSceneStartScript" },
{ 36,"VariableCutSceneEndScript" },
{ 37,"VariableCharIncrement" },
{ 38,"VariableWalkToObject" },
{ 40,"VariableHeapSpace" },
{ 44,"VariableMouseX" },
{ 45,"VariableMouseY" },
{ 46,"VariableTimer" },
{ 47,"VariableTimerTotal" },
{ 48,"VariableSoundcard" },
{ 49,"VariableVideoMode" }
};
}
public GameInfo GetInfo(string path)
{
GameInfo info = null;
var signature = ServiceLocator.FileStorage.GetSignature(path);
var gameMd5 = (from md5 in _doc.Element(Namespace + "NScumm").Elements(Namespace + "MD5")
where (string)md5.Attribute("signature") == signature
select md5).FirstOrDefault();
if (gameMd5 != null)
{
var game = (from g in _doc.Element(Namespace + "NScumm").Elements(Namespace + "Game")
where (string)g.Attribute("id") == (string)gameMd5.Attribute("gameId")
where (string)g.Attribute("variant") == (string)gameMd5.Attribute("variant")
select g).FirstOrDefault();
var desc = (from d in _doc.Element(Namespace + "NScumm").Elements(Namespace + "Description")
where (string)d.Attribute("gameId") == (string)gameMd5.Attribute("gameId")
select (string)d.Attribute("text")).FirstOrDefault();
var attFeatures = gameMd5.Attribute("features");
var platformText = (string)gameMd5.Attribute("platform");
var platform = platformText != null ? (Platform?)Enum.Parse(typeof(Platform), platformText, true) : null;
var features = ParseFeatures((string)attFeatures);
var attMusic = game.Attribute("music");
var music = ParseMusic((string)attMusic);
info = new GameInfo
{
MD5 = signature,
Platform = platform.HasValue ? platform.Value : Platform.DOS,
Path = path,
Id = (string)game.Attribute("id"),
Pattern = (string)game.Attribute("pattern"),
GameId = (GameId)Enum.Parse(typeof(GameId), (string)game.Attribute("gameId"), true),
Variant = (string)game.Attribute("variant"),
Description = desc,
Version = (int)game.Attribute("version"),
Culture = new CultureInfo((string)gameMd5.Attribute("language")),
Features = features,
Music = music
};
}
return info;
}
public ScriptParser5(GameInfo game)
: base(game)
{
var knownVariables = new Dictionary<int,string>
{
{ 56, "VariableSoundResult" },
{ 57, "VariableTalkStopKey" },
{ 59, "VariableFadeDelay" },
{ 60, "VariableNoSubtitles" },
{ 64, "VariableSoundParam" },
{ 65, "VariableSoundParam2" },
{ 66, "VariableSoundParam3" },
{ 67, "VariableInputMode" },
{ 68, "VariableMemoryPerformance" },
{ 69, "VariableVideoPerformance" },
{ 70, "VariableRoomFlag" },
{ 71, "VariableGameLoaded" },
{ 72, "VariableNewRoom" }
};
AddKnownVariables(knownVariables);
}
protected override void LoadIndex(GameInfo game)
{
using (var file = ServiceLocator.FileStorage.OpenFileRead(game.Path))
{
var br = new BinaryReader(new XorStream(file, 0xFF));
var magic = br.ReadUInt16();
switch (magic)
{
case 0x0A31:
// Classic V1 game detected
ReadClassicIndexFile(br);
break;
case 0x0100:
// Enhanced V2 game detected
ReadEnhancedIndexFile(br);
break;
default:
throw new NotSupportedException(
string.Format("The magic id doesn't match ({0:X2})", magic));
}
}
}
public ResourceFile3_16(GameInfo game, Stream stream)
: base(stream)
{
_game = game;
}
protected override void LoadIndex(GameInfo game)
{
var disk1 = string.Format(game.Pattern, 1);
var directory = ServiceLocator.FileStorage.GetDirectoryName(game.Path);
var path = ScummHelper.LocatePath(directory, disk1);
sectorOffset = game.Platform == Platform.Apple2GS ? AppleSectorOffset : C64SectorOffset;
int numGlobalObjects;
int numRooms;
int numCostumes;
int numScripts;
int numSounds;
if (game.GameId == GameId.Maniac)
{
numGlobalObjects = 256;
numRooms = 55;
numCostumes = 25;
if (game.Features.HasFlag(GameFeatures.Demo))
{
numScripts = 55;
numSounds = 40;
}
else
{
numScripts = 160;
numSounds = 70;
}
}
else
{
numGlobalObjects = 775;
numRooms = 59;
numCostumes = 38;
numScripts = 155;
numSounds = 127;
}
using (var disk = ServiceLocator.FileStorage.OpenFileRead(path))
{
var br = new BinaryReader(disk);
if (Game.Platform == Platform.Apple2GS)
{
br.BaseStream.Seek(142080, SeekOrigin.Begin);
}
var signature = br.ReadUInt16();
if (signature != 0x0A31)
{
throw new NotSupportedException(string.Format("Invalid signature '{0:X}' in disk 1", signature));
}
// object flags
ObjectOwnerTable = new byte[numGlobalObjects];
ObjectStateTable = new byte[numGlobalObjects];
ClassData = new uint[numGlobalObjects];
for (int i = 0; i < numGlobalObjects; i++)
{
var tmp = br.ReadByte();
ObjectOwnerTable[i] = (byte)(tmp & 0x0F);
ObjectStateTable[i] = (byte)(tmp >> 4);
}
// room offsets
for (var i = 0; i < numRooms; i++)
{
roomDisks[i] = (byte)(br.ReadByte() - '0');
}
for (var i = 0; i < numRooms; i++)
{
roomSectors[i] = br.ReadByte();
roomTracks[i] = br.ReadByte();
}
CostumeResources = new ReadOnlyCollection<Resource>(ReadResTypeList(br, numCostumes));
ScriptResources = new ReadOnlyCollection<Resource>(ReadResTypeList(br, numScripts));
SoundResources = new ReadOnlyCollection<Resource>(ReadResTypeList(br, numSounds));
}
}
protected virtual byte GetEncodingByte(GameInfo game)
{
byte encByte = 0;
if (!game.Features.HasFlag(GameFeatures.Old256))
{
encByte = 0xFF;
}
return encByte;
}
public ScriptParser7(GameInfo game)
: base(game)
{
KnownVariables = new Dictionary<int, string>
{
{ 1, "VariableMouseX" },
{ 2, "VariableMouseY" },
{ 3, "VariableVirtualMouseX" },
{ 4, "VariableVirtualMouseY" },
{ 5, "VariableRoomWidth" },
{ 6, "VariableRoomHeight" },
{ 7, "VariableCameraPosX" },
{ 8, "VariableCameraPosY" },
{ 9, "VariableOverride" },
{ 10, "VariableRoom" },
{ 11, "VariableRoomResource" },
{ 12, "VariableTalkActor" },
{ 13, "VariableHaveMessage" },
{ 14, "VariableTimer" },
{ 15, "VariableTimerTotal" },
{ 16, "VariableTimeDateYear" },
{ 17, "VariableTimeDateMonth" },
{ 18, "VariableTimeDateDay" },
{ 19, "VariableTimeDateHour" },
{ 20, "VariableTimeDateMinute" },
{ 21, "VariableTimeDateSecond" },
{ 22, "VariableLeftButtonDown" },
{ 23, "VariableRightButtonDown" },
{ 24, "VariableLeftButtonHold" },
{ 25, "VariableRightButtonHold" }
,
{ 26, "VariableMemoryPerformance" },
{ 27, "VariableVideoPerformance" },
{ 29, "VariableGameLoaded" },
{ 32, "VariableV6EMSSpace" },
{ 33, "VariableVoiceMode" },
{ 34, "VariableRandomNumber" },
{ 35, "VariableNewRoom" },
{ 36, "VariableWalkToObject" },
{ 37, "VariableNumGlobalObjs" },
{ 38, "VariableCameraDestX" },
{ 39, "VariableCameraDestY" },
{ 40, "VariableCameraFollowedActor" },
{ 50, "VariableScrollScript" },
{ 51, "VariableEntryScript" },
{ 52, "VariableEntryScript2" },
{ 53, "VariableExitScript" },
{ 54, "VariableExitScript2" },
{ 55, "VariableVerbScript" },
{ 56, "VariableSentenceScript" },
{ 57, "VariableInventoryScript" },
{ 58, "VariableCutSceneStartScript" },
{ 59, "VariableCutSceneEndScript" },
{ 60, "VariableSaveLoadScript" },
{ 61, "VariableSaveLoadScript2" },
{ 62, "VariableCutSceneExitKey" },
{ 63, "VariableRestartKey" },
{ 64, "VariablePauseKey" },
{ 65, "VariableMainMenu" },
{ 66, "VariableVersionKey" },
{ 118, "VariableKeyPress" },
{ 97, "VariableTimerNext" },
{ 98, "VariableTimer1" },
{ 99, "VariableTimer2" },
{ 100, "VariableTimer3" },
{ 101, "VariableCameraMinX" },
{ 102, "VariableCameraMaxX" },
{ 103, "VariableCameraMinY" },
{ 104, "VariableCameraMaxY" },
{ 105, "VariableCameraThresholdX" },
{ 106, "VariableCameraThresholdY" },
{ 107, "VariableCameraSpeedX" },
{ 108, "VariableCameraSpeedY" },
{ 109, "VariableCameraAccelX" },
{ 110, "VariableCameraAccelY" },
{ 111, "VariableEgo" },
{ 112, "VariableCursorState" },
{ 113, "VariableUserPut" },
{ 114, "VariableDefaultTalkDelay" },
{ 115, "VariableCharIncrement" },
{ 116, "VariableDebugMode" },
{ 117, "VariableFadeDelay" },
{ 123, "VariableVideoName" },
{ 130, "VariableString2Draw" },
{ 131, "VariableCustomScaleTable" },
{ 133, "VariableBlastAboveText" },
{ 135, "VariableMusicBundleLoaded" },
{ 136, "VariableVoiceBundleLoaded" },
};
if (game.GameId == GameId.FullThrottle)
{
KnownVariables.Add(119, "VariableCharsetMask");
}
}
protected ResourceManager(GameInfo game)
{
Game = game;
Index = ResourceIndex.Load(game);
Directory = ServiceLocator.FileStorage.GetDirectoryName(game.Path);
ArrayDefinitions = Index.ArrayDefinitions;
}
protected ScummEngine(GameSettings settings, IGraphicsManager gfxManager, IInputManager inputManager, IMixer mixer)
{
Settings = settings;
var game = (GameInfo)settings.Game;
_resManager = ResourceManager.Load(game);
_game = game;
InvalidBox = _game.Version < 5 ? (byte)255 : (byte)0;
_gameMD5 = ToMd5Bytes(game.MD5);
_gfxManager = gfxManager;
_inputManager = inputManager;
_inputState = inputManager.GetState();
_strings = new byte[_resManager.NumArray][];
_inventory = new ushort[_resManager.NumInventory];
_invData = new ObjectData[_resManager.NumInventory];
CurrentScript = 0xFF;
Mixer = mixer;
ScreenWidth = Game.Width;
ScreenHeight = Game.Height;
AudioCDManager = new DefaultAudioCDManager(this, mixer);
Sound = new Sound(this, mixer);
SetupMusic();
_variables = new int[_resManager.NumVariables];
_bitVars = new BitArray(_resManager.NumBitVariables);
_slots = new ScriptSlot[NumScriptSlot];
for (int i = 0; i < NumScriptSlot; i++)
{
_slots[i] = new ScriptSlot();
}
for (int i = 0; i < 200; i++)
{
_objs[i] = new ObjectData();
}
for (int i = 0; i < 6; i++)
{
_string[i] = new TextSlot();
if (game.Version != 3)
{
_string[i].Default.Position = new Point(2, 5);
}
}
_colorCycle = new ColorCycle[16];
for (int i = 0; i < _colorCycle.Length; i++)
{
_colorCycle[i] = new ColorCycle();
}
_nest = new NestedScript[MaxScriptNesting + 1];
for (int i = 0; i < _nest.Length; i++)
{
_nest[i] = new NestedScript();
}
_scaleSlots = new ScaleSlot[20];
for (int i = 0; i < _scaleSlots.Length; i++)
{
_scaleSlots[i] = new ScaleSlot();
}
Gdi = Gdi.Create(this, game);
switch (game.Version)
{
case 0:
_costumeLoader = new CostumeLoader0(this);
_costumeRenderer = new CostumeRenderer0(this);
break;
case 7:
case 8:
_costumeLoader = new AkosCostumeLoader(this);
_costumeRenderer = new AkosRenderer(this);
break;
default:
_costumeLoader = new ClassicCostumeLoader(this);
_costumeRenderer = new ClassicCostumeRenderer(this);
break;
}
CreateCharset();
ResetCursors();
// Create the text surface
var pixelFormat = _game.Features.HasFlag(GameFeatures.Is16BitColor) ? PixelFormat.Rgb16 : PixelFormat.Indexed8;
_textSurface = new Surface(ScreenWidth * _textSurfaceMultiplier, ScreenHeight * _textSurfaceMultiplier, PixelFormat.Indexed8, false);
ClearTextSurface();
if (Game.Platform == Platform.FMTowns)
{
_townsScreen = new TownsScreen(_gfxManager, ScreenWidth * _textSurfaceMultiplier, ScreenHeight * _textSurfaceMultiplier, PixelFormat.Rgb16);
_townsScreen.SetupLayer(0, ScreenWidth, ScreenHeight, 32767);
_townsScreen.SetupLayer(1, ScreenWidth * _textSurfaceMultiplier, ScreenHeight * _textSurfaceMultiplier, 16, _textPalette);
}
if (Game.Version == 0)
{
InitScreens(8, 144);
}
else if ((Game.GameId == GameId.Maniac) && (_game.Version <= 1) && _game.Platform != Platform.NES)
{
InitScreens(16, 152);
}
else if (Game.Version >= 7)
{
InitScreens(0, ScreenHeight);
}
else
{
InitScreens(16, 144);
}
// Allocate gfx compositing buffer (not needed for V7/V8 games).
if (Game.Version < 7)
{
_composite = new Surface(ScreenWidth, ScreenHeight, pixelFormat, false);
}
InitActors();
OwnerRoom = Game.Version >= 7 ? 0x0FF : 0x0F;
if (Game.Version < 7)
{
Camera.LeftTrigger = 10;
Camera.RightTrigger = 30;
}
InitPalettes();
InitializeVerbs();
// WORKAROUND for bug in boot script of Loom (CD)
// The boot script sets the characters of string 21,
// before creating the string.resource.
if (_game.GameId == GameId.Loom)
{
_strings[21] = new byte[13];
}
}
protected ScriptParser(GameInfo info)
{
Game = info;
}
public ResourceManager3(GameInfo game)
: base(game)
{
}
protected abstract void LoadIndex(GameInfo game);
public static ResourceIndex Load(GameInfo game)
{
ResourceIndex index;
switch (game.Version)
{
case 0:
index = new ResourceIndex0();
break;
case 1:
if (game.Platform == Platform.C64)
{
index = new ResourceIndex0();
}
else
{
index = new ResourceIndex2();
}
break;
case 2:
index = new ResourceIndex2();
break;
case 3:
if (game.IsOldBundle)
{
index = new ResourceIndex3_16();
}
else
{
index = new ResourceIndex3();
}
break;
case 4:
index = new ResourceIndex4();
break;
case 5:
index = new ResourceIndex5();
break;
case 6:
index = new ResourceIndex6();
break;
case 7:
index = new ResourceIndex7();
break;
case 8:
index = new ResourceIndex8();
break;
default:
throw new NotSupportedException("The SCUMM version {0} is not supported.");
}
index.Game = game;
index.LoadIndex(game);
return index;
}
public Gdi2(ScummEngine vm, GameInfo game)
: base(vm, game)
{
}
public ImageDumper(GameInfo game)
{
Game = game;
}
public static ResourceManager Load(GameInfo game)
{
switch (game.Version)
{
case 0:
return new ResourceManager0(game);
case 1:
case 2:
return new ResourceManager2(game);
case 3:
return new ResourceManager3(game);
case 4:
return new ResourceManager4(game);
case 5:
return new ResourceManager5(game);
case 6:
return new ResourceManager6(game);
case 7:
return new ResourceManager7(game);
case 8:
return new ResourceManager8(game);
default:
throw new NotSupportedException(string.Format("ResourceManager {0} is not supported", game.Version));
}
}
public ScriptParser6(GameInfo game)
: base(game)
{
KnownVariables = new Dictionary<int, string>();
}
public static Gdi Create(ScummEngine vm, GameInfo game)
{
Gdi gdi;
switch (game.Version)
{
case 0:
case 1:
gdi = new Gdi1(vm, game);
break;
case 2:
gdi = new Gdi2(vm, game);
break;
default:
gdi = new Gdi(vm, game);
break;
}
return gdi;
}
public ResourceFile3_16(GameInfo game, Stream stream)
: base(stream)
{
_game = game;
}
public ScriptDumper(GameInfo game)
{
Game = game;
}
public ScriptParser8(GameInfo game)
: base(game)
{
KnownVariables = new Dictionary<int, string>
{
{ 1, "VariableRoomWidth" },
{ 2, "VariableRoomHeight" },
{ 3, "VariableMouseX" },
{ 4, "VariableMouseY" },
{ 5, "VariableVirtualMouseX" },
{ 6, "VariableVirtualMouseY" },
{ 7, "VariableCursorState" },
{ 8, "VariableUserPut" },
{ 9, "VariableCameraPosX" },
{ 10, "VariableCameraPosY" },
{ 11, "VariableCameraDestX" },
{ 12, "VariableCameraDestY" },
{ 13, "VariableCameraFollowedActor" },
{ 14, "VariableTalkActor" },
{ 15, "VariableHaveMessage" },
{ 16, "VariableLeftButtonDown" },
{ 17, "VariableRightButtonDown" },
{ 18, "VariableLeftButtonHold" },
{ 19, "VariableRightButtonHold" },
{ 24, "VariableTimeDateYear" },
{ 25, "VariableTimeDateMonth" },
{ 26, "VariableTimeDateDay" },
{ 27, "VariableTimeDateHour" },
{ 28, "VariableTimeDateMinute" },
{ 29, "VariableTimeDateSecond" },
{ 30, "VariableOverride" },
{ 31, "VariableRoom" },
{ 32, "VariableNewRoom" },
{ 33, "VariableWalkToObject" },
{ 34, "VariableTimer" },
{ 39, "VariableVoiceMode" },
{ 40, "VariableGameLoaded" },
{ 41, "VariableLanguage" },
{ 42, "VariableCurrentDisk" },
{ 45, "VariableMusicBundleLoaded" },
{ 46, "VariableVoiceBundleLoaded" },
{ 50, "VariableScrollScript" },
{ 51, "VariableEntryScript" },
{ 52, "VariableEntryScript2" },
{ 53, "VariableExitScript" },
{ 54, "VariableExitScript2" },
{ 55, "VariableVerbScript" },
{ 56, "VariableSentenceScript" },
{ 57, "VariableInventoryScript" },
{ 58, "VariableCutSceneStartScript" },
{ 59, "VariableCutSceneEndScript" },
{ 62, "VariableCutSceneExitKey" },
{ 64, "VariablePauseKey" },
{ 65, "VariableMainMenu" },
{ 66, "VariableVersionKey" },
{ 67, "VariableTalkStopKey" },
{ 111, "VariableCustomScaleTable" },
{ 112, "VariableTimerNext" },
{ 113, "VariableTimer1" },
{ 114, "VariableTimer2" },
{ 115, "VariableTimer3" },
{ 116, "VariableCameraMinX" },
{ 117, "VariableCameraMaxX" },
{ 118, "VariableCameraMinY" },
{ 119, "VariableCameraMaxY" },
{ 120, "VariableCameraSpeedX" },
{ 121, "VariableCameraSpeedY" },
{ 122, "VariableCameraAccelX" },
{ 123, "VariableCameraAccelY" },
{ 124, "VariableCameraThresholdX" },
{ 125, "VariableCameraThresholdY" },
{ 126, "VariableEgo" },
{ 128, "VariableDefaultTalkDelay" },
{ 129, "VariableCharIncrement" },
{ 130, "VariableDebugMode" },
{ 132, "VariableKeyPress" },
{ 133, "VariableBlastAboveText" },
{ 134, "VariableSync" },
};
}
protected override void LoadIndex(GameInfo game)
{
Directory = ServiceLocator.FileStorage.GetDirectoryName(game.Path);
using (var file = ServiceLocator.FileStorage.OpenFileRead(game.Path))
{
var br = new BinaryReader(file);
while (br.BaseStream.Position < br.BaseStream.Length)
{
var tag = System.Text.Encoding.UTF8.GetString(br.ReadBytes(4));
br.ReadUInt32BigEndian();
switch (tag)
{
case "DCHR":
case "DIRF":
var charset = ReadResTypeList(br);
CharsetResources = new ReadOnlyCollection<Resource>(charset);
break;
case "DOBJ":
ReadDirectoryOfObjects(br);
break;
case "RNAM":
ReadRoomNames(br);
break;
case "DROO":
case "DIRR":
var rooms = ReadResTypeList(br);
RoomResources = new ReadOnlyCollection<Resource>(rooms);
break;
case "DSCR":
case "DIRS":
var scripts = ReadResTypeList(br);
ScriptResources = new ReadOnlyCollection<Resource>(scripts);
break;
case "DRSC":
var roomScripts = ReadResTypeList(br);
RoomScriptResources = new ReadOnlyCollection<Resource>(roomScripts);
break;
case "DCOS":
case "DIRC":
var costumes = ReadResTypeList(br);
CostumeResources = new ReadOnlyCollection<Resource>(costumes);
break;
case "MAXS":
ReadMaxSizes(br);
break;
case "DIRN":
case "DSOU":
var sounds = ReadResTypeList(br);
SoundResources = new ReadOnlyCollection<Resource>(sounds);
break;
case "AARY":
ReadArrayFromIndexFile(br);
break;
case "ANAM": // Used by: The Dig, FT
{
var num = br.ReadUInt16();
AudioNames = new string[num];
for (int i = 0; i < num; i++)
{
AudioNames[i] = br.ReadBytes(9).GetText();
}
}
break;
// default:
// Console.Error.WriteLine("Unknown tag {0} found in index file directory", tag);
// break;
}
}
}
}
