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DatIO.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Backend.IO;
namespace Backend.Tibia7
{
using Proto = Tibia.Protobuf;
public class DatIO
{
public ClientFeatures ClientFeatures { get; private set; }
public Tibia7VersionData Version { get; private set; }
public string Path { get; private set; }
public ushort ItemTypeCount { get; private set; }
public ushort MissileCount { get; private set; }
public ushort EffectCount { get; private set; }
public ushort OutfitCount { get; private set; }
public bool IsBusy { get; private set; } = false;
public bool Changed { get; private set; } = false;
public string? FilePath { get; private set; }
private bool usePatternZ;
private bool useExtended;
private bool useFrameDurations;
private bool useFrameGroups;
public DatIO(string path, Tibia7VersionData version, ClientFeatures features)
{
this.Path = path;
this.Version = version;
this.ClientFeatures = features;
usePatternZ = ClientFeatures.HasFlag(ClientFeatures.PatternZ);
useExtended = ClientFeatures.HasFlag(ClientFeatures.Extended);
useFrameDurations = ClientFeatures.HasFlag(ClientFeatures.FrameDurations);
useFrameGroups = ClientFeatures.HasFlag(ClientFeatures.FrameGroups);
}
public static DatIO Load(string path, Tibia7VersionData version, ClientFeatures features, AppearanceData appearanceData)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
if (!File.Exists(path))
{
throw new FileNotFoundException($"File not found: {path}", path);
}
var datData = new DatIO(path, version, features);
datData.Read(appearanceData);
return datData;
}
private bool Read(AppearanceData data)
{
if (this.IsBusy)
{
System.Diagnostics.Trace.WriteLine("_Load: IsBusy, can not load.");
return false;
}
using var stream = new FileStream(Path, FileMode.Open);
using var reader = new BinaryReader(stream);
uint signature = reader.ReadUInt32();
if (signature != Version.DatSignature)
{
throw new Exception($"Invalid DAT signature. Expected {Version.DatSignature} but found {signature}.");
}
ItemTypeCount = reader.ReadUInt16();
OutfitCount = reader.ReadUInt16();
EffectCount = reader.ReadUInt16();
MissileCount = reader.ReadUInt16();
int total = ItemTypeCount + OutfitCount + EffectCount + MissileCount;
// Items
data.Objects.SetItemCount(ItemTypeCount);
for (uint clientId = 100; clientId <= ItemTypeCount; ++clientId)
{
var appearance = new Appearance(clientId);
appearance.ThingCategory = ThingCategory.Item;
ReadProperties(appearance, reader);
ReadTexturePatterns(appearance, reader);
data.Objects.Add(clientId, appearance);
}
// Outfits
data.Outfits.SetItemCount(OutfitCount);
for (uint id = 1; id <= OutfitCount; ++id)
{
var appearance = new Appearance(id);
appearance.ThingCategory = ThingCategory.Outfit;
ReadProperties(appearance, reader);
ReadTexturePatterns(appearance, reader);
data.Outfits.Add(id, appearance);
}
// Effects
data.Effects.SetItemCount(EffectCount);
for (uint id = 1; id <= EffectCount; ++id)
{
var appearance = new Appearance(id);
appearance.ThingCategory = ThingCategory.Effect;
ReadProperties(appearance, reader);
ReadTexturePatterns(appearance, reader);
data.Effects.Add(id, appearance);
}
// Missiles
data.Missiles.SetItemCount(MissileCount);
for (uint id = 1; id <= MissileCount; ++id)
{
var appearance = new Appearance(id);
appearance.ThingCategory = ThingCategory.Missile;
ReadProperties(appearance, reader);
ReadTexturePatterns(appearance, reader);
data.Missiles.Add(id, appearance);
}
return true;
}
// private bool Read(ItemData itemData)
// {
// if (this.IsBusy)
// {
// System.Diagnostics.Trace.WriteLine("_Load: IsBusy, can not load.");
// return false;
// }
// using (var stream = new FileStream(Path, FileMode.Open))
// {
// var reader = new BinaryReader(stream);
// uint signature = reader.ReadUInt32();
// if (signature != Version.DatSignature)
// {
// throw new Exception($"Invalid DAT signature. Expected {Version.DatSignature} but found {signature}.");
// }
// ItemTypeCount = reader.ReadUInt16();
// OutfitCount = reader.ReadUInt16();
// EffectCount = reader.ReadUInt16();
// MissileCount = reader.ReadUInt16();
// int total = ItemTypeCount + OutfitCount + EffectCount + MissileCount;
// // Items
// itemData.SetItemCount(ItemTypeCount);
// for (uint clientId = 100; clientId <= ItemTypeCount; ++clientId)
// {
// var thingType = new ThingType(clientId, ThingCategory.Item);
// ReadProperties(thingType, reader);
// ReadTexturePatterns(thingType, reader);
// // itemData.ItemTypes.Add(clientId, thingType);
// itemData.AddItemType(clientId, thingType);
// }
// // Outfits
// for (uint id = 1; id <= OutfitCount; ++id)
// {
// var thingType = new ThingType(id, ThingCategory.Outfit);
// ReadProperties(thingType, reader);
// ReadTexturePatterns(thingType, reader);
// itemData.Outfits.Add(id, thingType);
// }
// // Effects
// for (uint id = 1; id <= EffectCount; ++id)
// {
// var thingType = new ThingType(id, ThingCategory.Effect);
// ReadProperties(thingType, reader);
// ReadTexturePatterns(thingType, reader);
// itemData.Effects.Add(id, thingType);
// }
// // Missiles
// for (uint id = 1; id <= MissileCount; ++id)
// {
// var thingType = new ThingType(id, ThingCategory.Missile);
// ReadProperties(thingType, reader);
// ReadTexturePatterns(thingType, reader);
// itemData.Missiles.Add(id, thingType);
// }
// }
// return true;
// }
// public void Save(string filePath, VersionData version, ItemData itemData)
// {
// Save(filePath, version, this.ClientFeatures, itemData);
// }
public void Save(string filePath, Tibia7VersionData version, AppearanceData appearanceData)
{
Save(filePath, version, this.ClientFeatures, appearanceData);
}
public void Save(string filePath, Tibia7VersionData version, ClientFeatures features, AppearanceData appearanceData)
{
if (filePath == null)
{
throw new ArgumentNullException(nameof(filePath));
}
if (version == null)
{
throw new ArgumentNullException(nameof(version));
}
string? directory = System.IO.Path.GetDirectoryName(filePath);
if (directory == null)
{
throw new ArgumentNullException($"Could not create directory for file path '{filePath}'");
}
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
bool sameVersion = this.Version.Equals(version);
bool sameFeatures = this.ClientFeatures.Equals(features);
bool samePath = filePath.Equals(this.FilePath);
if (!Changed && sameVersion && sameFeatures && !samePath)
{
// TODO Just copy the file
}
string tempPath = System.IO.Path.Combine(directory, System.IO.Path.GetFileNameWithoutExtension(filePath) + ".tmp");
using var writer = new BinaryDataWriter(new FileStream(tempPath, FileMode.Create));
writer.Write(version.DatSignature);
writer.WriteU16((ushort)appearanceData.Objects.Count);
for (uint clientId = 100; clientId <= appearanceData.Objects.Count; clientId++)
{
Appearance? appearance = appearanceData.Objects.Get(clientId);
if (appearance == null)
{
throw new NullReferenceException($"No ItemType with clientID '{clientId}'.");
}
WriteProperties(appearance, version.Format, writer);
WriteTexturePatterns(appearance, features, writer);
}
// TODO Not finished
writer.WriteU16((ushort)appearanceData.Outfits.Count);
writer.WriteU16((ushort)appearanceData.Effects.Count);
writer.WriteU16((ushort)appearanceData.Missiles.Count);
throw new NotImplementedException("DatIO::Save is not fully implemented.");
}
private void ReadProperties(Appearance appearance, BinaryReader reader)
{
appearance.Data.Flags = new Proto.Appearances.AppearanceFlags();
var flags = appearance.Data.Flags;
byte attribute;
while ((attribute = reader.ReadByte()) != (byte)ThingTypeAttribute.LastAttribute)
{
if (Version.Format >= DatFormat.Format_1010)
{
// In 10.10+ all attributes from 16 and up were incremented by 1 to make space for 16 as
// "No Movement Animation" flag.
if (attribute == 16)
{
attribute = (byte)ThingTypeAttribute.NoMoveAnimation;
}
else if (attribute == 254) // Usable
{
flags.Usable = true;
continue;
}
else if (attribute == 35) // Default Action
{
var defaultAction = (Proto.Shared.PLAYER_ACTION)reader.ReadUInt16();
flags.DefaultAction = new Proto.Appearances.AppearanceFlagDefaultAction()
{
Action = defaultAction
};
continue;
}
else if (attribute > 16)
{
--attribute;
}
}
else if (Version.Format >= DatFormat.Format_860)
{
// Default attribute values follow the format of 8.6-9.86. No changes here.
}
else if (Version.Format >= DatFormat.Format_780)
{
// In 7.80-8.54 all attributes from 8 and higher were incremented by 1 to make space for 8 as
// "Item Charges" flag.
if (attribute == 8)
{
appearance.HasCharges = true;
continue;
}
if (attribute > 8)
{
--attribute;
}
}
else if (Version.Format >= DatFormat.Format_755)
{
// In 7.55-7.72 attributes 23 is "Floor Change".
if (attribute == 23)
{
appearance.FloorChange = true;
continue;
}
}
else if (Version.Format >= DatFormat.Format_740)
{
// In 7.4-7.5 attribute "Ground Border" did not exist. Attributes 1-15 have to be adjusted.
// Several other changes in the format.
if (attribute > 0 && attribute <= 15)
{
attribute += 1;
}
else if (attribute == 16)
{
attribute = (byte)ThingTypeAttribute.Light;
}
else if (attribute == 17)
{
attribute = (byte)ThingTypeAttribute.FloorChange;
}
else if (attribute == 18)
{
attribute = (byte)ThingTypeAttribute.FullGround;
}
else if (attribute == 19)
{
attribute = (byte)ThingTypeAttribute.Elevation;
}
else if (attribute == 20)
{
attribute = (byte)ThingTypeAttribute.Displacement;
}
else if (attribute == 22)
{
attribute = (byte)ThingTypeAttribute.Automap;
}
else if (attribute == 23)
{
attribute = (byte)ThingTypeAttribute.Rotatable;
}
else if (attribute == 24)
{
attribute = (byte)ThingTypeAttribute.LyingCorpse;
}
else if (attribute == 25)
{
attribute = (byte)ThingTypeAttribute.Hang;
}
else if (attribute == 26)
{
attribute = (byte)ThingTypeAttribute.HookSouth;
}
else if (attribute == 27)
{
attribute = (byte)ThingTypeAttribute.HookEast;
}
else if (attribute == 28)
{
attribute = (byte)ThingTypeAttribute.AnimateAlways;
}
/* "Multi Use" and "Force Use" are swapped */
if (attribute == (byte)ThingTypeAttribute.MultiUse)
{
attribute = (byte)ThingTypeAttribute.ForceUse;
}
else if (attribute == (byte)ThingTypeAttribute.ForceUse)
{
attribute = (byte)ThingTypeAttribute.MultiUse;
}
}
switch ((ThingTypeAttribute)attribute)
{
case ThingTypeAttribute.Ground:
ushort speed = reader.ReadUInt16();
flags.Bank = new Proto.Appearances.AppearanceFlagBank() { Waypoints = speed };
break;
case ThingTypeAttribute.GroundBorder:
flags.Clip = true;
break;
case ThingTypeAttribute.OnBottom:
flags.Bottom = true;
break;
case ThingTypeAttribute.OnTop:
flags.Top = true;
break;
case ThingTypeAttribute.Container:
flags.Container = true;
break;
case ThingTypeAttribute.Stackable:
flags.Cumulative = true;
break;
case ThingTypeAttribute.ForceUse:
flags.Forceuse = true;
break;
case ThingTypeAttribute.MultiUse:
flags.Multiuse = true;
break;
case ThingTypeAttribute.Writable:
var maxTextLength = reader.ReadUInt16();
flags.Write = new Proto.Appearances.AppearanceFlagWrite()
{
MaxTextLength = maxTextLength
};
break;
case ThingTypeAttribute.WritableOnce:
var maxTextLengthOnce = reader.ReadUInt16();
flags.WriteOnce = new Proto.Appearances.AppearanceFlagWriteOnce()
{
MaxTextLengthOnce = maxTextLengthOnce
};
break;
case ThingTypeAttribute.FluidContainer:
flags.Liquidcontainer = true;
break;
case ThingTypeAttribute.LiquidPool:
flags.Liquidpool = true;
break;
case ThingTypeAttribute.UnPass:
flags.Unpass = true;
break;
case ThingTypeAttribute.UnMove:
flags.Unmove = true;
break;
case ThingTypeAttribute.UnSight:
flags.Unsight = true;
break;
case ThingTypeAttribute.Avoid:
flags.Avoid = true;
break;
case ThingTypeAttribute.NoMoveAnimation: // 0x10
flags.NoMovementAnimation = true;
break;
case ThingTypeAttribute.Take:
flags.Take = true;
break;
case ThingTypeAttribute.Hang:
flags.Hang = true;
break;
case ThingTypeAttribute.HookSouth:
flags.Hook = new Proto.Appearances.AppearanceFlagHook()
{
Direction = Proto.Shared.HOOK_TYPE.South
};
break;
case ThingTypeAttribute.HookEast:
flags.Hook = new Proto.Appearances.AppearanceFlagHook()
{
Direction = Proto.Shared.HOOK_TYPE.East
};
break;
case ThingTypeAttribute.Rotatable:
flags.Rotate = true;
break;
case ThingTypeAttribute.Light:
{
var brightness = reader.ReadUInt16();
var color = reader.ReadUInt16();
flags.Light = new Proto.Appearances.AppearanceFlagLight()
{
Brightness = brightness,
Color = color
};
break;
}
case ThingTypeAttribute.DontHide:
flags.DontHide = true;
break;
case ThingTypeAttribute.Translucent:
flags.Translucent = true;
break;
case ThingTypeAttribute.Displacement:
{
var shiftX = reader.ReadUInt16();
var shiftY = reader.ReadUInt16();
flags.Shift = new Proto.Appearances.AppearanceFlagShift()
{
X = shiftX,
Y = shiftY
};
break;
}
case ThingTypeAttribute.Elevation:
var elevation = reader.ReadUInt16();
flags.Height = new Proto.Appearances.AppearanceFlagHeight()
{
Elevation = elevation
};
break;
case ThingTypeAttribute.LyingCorpse:
flags.LyingObject = true;
break;
case ThingTypeAttribute.Automap:
var automapColor = reader.ReadUInt16();
flags.Automap = new Proto.Appearances.AppearanceFlagAutomap()
{
Color = automapColor
};
break;
case ThingTypeAttribute.AnimateAlways:
flags.AnimateAlways = true;
break;
case ThingTypeAttribute.LensHelp:
var lensHelpId = reader.ReadUInt16();
flags.Lenshelp = new Proto.Appearances.AppearanceFlagLenshelp()
{
Id = lensHelpId
};
break;
case ThingTypeAttribute.FullGround:
flags.Fullbank = true;
break;
case ThingTypeAttribute.IgnoreLook:
flags.IgnoreLook = true;
break;
case ThingTypeAttribute.Cloth:
var slot = reader.ReadUInt16();
flags.Clothes = new Proto.Appearances.AppearanceFlagClothes()
{
Slot = slot
};
break;
case ThingTypeAttribute.Market:
{
var marketCategory = (Proto.Shared.ITEM_CATEGORY)reader.ReadUInt16();
var tradeAsObjectId = reader.ReadUInt16();
var showAsObjectId = reader.ReadUInt16();
flags.Market = new Proto.Appearances.AppearanceFlagMarket()
{
Category = marketCategory,
TradeAsObjectId = tradeAsObjectId,
ShowAsObjectId = showAsObjectId
};
ushort nameLength = reader.ReadUInt16();
byte[] buffer = reader.ReadBytes(nameLength);
appearance.MarketName = Encoding.Default.GetString(buffer, 0, buffer.Length);
appearance.MarketRestrictVocation = reader.ReadUInt16();
appearance.MarketRestrictLevel = reader.ReadUInt16();
break;
}
case ThingTypeAttribute.DefaultAction:
var defaultAction = (Proto.Shared.PLAYER_ACTION)reader.ReadUInt16();
flags.DefaultAction = new Proto.Appearances.AppearanceFlagDefaultAction()
{
Action = defaultAction
};
break;
case ThingTypeAttribute.Wrap:
flags.Wrap = true;
break;
case ThingTypeAttribute.Unwrap:
flags.Unwrap = true;
break;
case ThingTypeAttribute.TopEffect:
flags.Topeffect = true;
break;
case ThingTypeAttribute.Usable:
flags.Usable = true;
break;
default:
throw new Exception(string.Format("Error while parsing, unknown flag 0x{0:X} at object id {1}.", attribute, appearance.ClientId));
}
}
}
private void ReadProperties(ThingType thingType, BinaryReader reader)
{
byte attribute;
while ((attribute = reader.ReadByte()) != (byte)ThingTypeAttribute.LastAttribute)
{
if (Version.Format >= DatFormat.Format_1010)
{
// In 10.10+ all attributes from 16 and up were incremented by 1 to make space for 16 as
// "No Movement Animation" flag.
if (attribute == 16)
{
attribute = (byte)ThingTypeAttribute.NoMoveAnimation;
}
else if (attribute == 254) // Usable
{
thingType.Usable = true;
continue;
}
else if (attribute == 35) // Default Action
{
thingType.HasAction = true;
thingType.DefaultAction = (DefaultAction)reader.ReadUInt16();
continue;
}
else if (attribute > 16)
{
--attribute;
}
}
else if (Version.Format >= DatFormat.Format_860)
{
// Default attribute values follow the format of 8.6-9.86. No changes here.
}
else if (Version.Format >= DatFormat.Format_780)
{
// In 7.80-8.54 all attributes from 8 and higher were incremented by 1 to make space for 8 as
// "Item Charges" flag.
if (attribute == 8)
{
thingType.HasCharges = true;
continue;
}
if (attribute > 8)
{
--attribute;
}
}
else if (Version.Format >= DatFormat.Format_755)
{
// In 7.55-7.72 attributes 23 is "Floor Change".
if (attribute == 23)
{
thingType.FloorChange = true;
continue;
}
}
else if (Version.Format >= DatFormat.Format_740)
{
// In 7.4-7.5 attribute "Ground Border" did not exist. Attributes 1-15 have to be adjusted.
// Several other changes in the format.
if (attribute > 0 && attribute <= 15)
{
attribute += 1;
}
else if (attribute == 16)
{
attribute = (byte)ThingTypeAttribute.Light;
}
else if (attribute == 17)
{
attribute = (byte)ThingTypeAttribute.FloorChange;
}
else if (attribute == 18)
{
attribute = (byte)ThingTypeAttribute.FullGround;
}
else if (attribute == 19)
{
attribute = (byte)ThingTypeAttribute.Elevation;
}
else if (attribute == 20)
{
attribute = (byte)ThingTypeAttribute.Displacement;
}
else if (attribute == 22)
{
attribute = (byte)ThingTypeAttribute.Automap;
}
else if (attribute == 23)
{
attribute = (byte)ThingTypeAttribute.Rotatable;
}
else if (attribute == 24)
{
attribute = (byte)ThingTypeAttribute.LyingCorpse;
}
else if (attribute == 25)
{
attribute = (byte)ThingTypeAttribute.Hang;
}
else if (attribute == 26)
{
attribute = (byte)ThingTypeAttribute.HookSouth;
}
else if (attribute == 27)
{
attribute = (byte)ThingTypeAttribute.HookEast;
}
else if (attribute == 28)
{
attribute = (byte)ThingTypeAttribute.AnimateAlways;
}
/* "Multi Use" and "Force Use" are swapped */
if (attribute == (byte)ThingTypeAttribute.MultiUse)
{
attribute = (byte)ThingTypeAttribute.ForceUse;
}
else if (attribute == (byte)ThingTypeAttribute.ForceUse)
{
attribute = (byte)ThingTypeAttribute.MultiUse;
}
}
switch ((ThingTypeAttribute)attribute)
{
case ThingTypeAttribute.GroundBorder:
thingType.StackOrder = StackOrder.Border;
break;
case ThingTypeAttribute.OnBottom:
thingType.StackOrder = StackOrder.Bottom;
break;
case ThingTypeAttribute.OnTop:
thingType.StackOrder = StackOrder.Top;
break;
case ThingTypeAttribute.Container:
thingType.IsContainer = true;
break;
case ThingTypeAttribute.Stackable:
thingType.Stackable = true;
break;
case ThingTypeAttribute.ForceUse:
thingType.ForceUse = true;
break;
case ThingTypeAttribute.MultiUse:
thingType.MultiUse = true;
break;
case ThingTypeAttribute.Writable:
thingType.Writable = true;
thingType.MaxTextLength = reader.ReadUInt16();
break;
case ThingTypeAttribute.WritableOnce:
thingType.WritableOnce = true;
thingType.MaxTextLength = reader.ReadUInt16();
break;
case ThingTypeAttribute.FluidContainer:
thingType.IsFluidContainer = true;
break;
case ThingTypeAttribute.LiquidPool:
thingType.IsLiquidPool = true;
break;
case ThingTypeAttribute.UnPass:
thingType.Unpassable = true;
break;
case ThingTypeAttribute.UnMove:
thingType.Unmovable = true;
break;
case ThingTypeAttribute.UnSight:
thingType.BlockMissiles = true;
break;
case ThingTypeAttribute.Avoid:
thingType.BlockPathfinder = true;
break;
case ThingTypeAttribute.NoMoveAnimation: // 0x10
thingType.NoMoveAnimation = true;
break;
case ThingTypeAttribute.Take:
thingType.Pickupable = true;
break;
case ThingTypeAttribute.Hang:
thingType.Hangable = true;
break;
case ThingTypeAttribute.HookSouth:
thingType.HookSouth = true;
break;
case ThingTypeAttribute.HookEast:
thingType.HookEast = true;
break;
case ThingTypeAttribute.Rotatable:
thingType.Rotatable = true;
break;
case ThingTypeAttribute.Light:
thingType.LightLevel = reader.ReadUInt16();
thingType.LightColor = reader.ReadUInt16();
break;
case ThingTypeAttribute.DontHide:
thingType.DontHide = true;
break;
case ThingTypeAttribute.Translucent:
thingType.Translucent = true;
break;
case ThingTypeAttribute.Displacement:
thingType.HasOffset = true;
thingType.OffsetX = reader.ReadUInt16();
thingType.OffsetY = reader.ReadUInt16();
break;
case ThingTypeAttribute.Elevation:
thingType.HasElevation = true;
thingType.Elevation = reader.ReadUInt16();
break;
case ThingTypeAttribute.LyingCorpse:
thingType.LyingObject = true;
break;
case ThingTypeAttribute.Automap:
thingType.Minimap = true;
thingType.MinimapColor = reader.ReadUInt16();
break;
case ThingTypeAttribute.AnimateAlways:
thingType.AnimateAlways = true;
break;
case ThingTypeAttribute.LensHelp:
thingType.IsLensHelp = true;
thingType.LensHelp = reader.ReadUInt16();
break;
case ThingTypeAttribute.FullGround:
thingType.FullGround = true;
break;
case ThingTypeAttribute.IgnoreLook:
thingType.IgnoreLook = true;
break;
case ThingTypeAttribute.Cloth:
thingType.IsCloth = true;
thingType.ClothSlot = (ClothSlot)reader.ReadUInt16();
break;
case ThingTypeAttribute.Market:
thingType.IsMarketItem = true;
thingType.MarketCategory = (MarketCategory)reader.ReadUInt16();
thingType.WareId = reader.ReadUInt16();
thingType.MarketShowAs = reader.ReadUInt16();
ushort nameLength = reader.ReadUInt16();
byte[] buffer = reader.ReadBytes(nameLength);
thingType.MarketName = Encoding.Default.GetString(buffer, 0, buffer.Length);
thingType.MarketRestrictVocation = reader.ReadUInt16();
thingType.MarketRestrictLevel = reader.ReadUInt16();
break;
case ThingTypeAttribute.DefaultAction:
thingType.HasAction = true;
thingType.DefaultAction = (DefaultAction)reader.ReadUInt16();
break;
case ThingTypeAttribute.Wrap:
thingType.Wrappable = true;
break;
case ThingTypeAttribute.Unwrap:
thingType.Unwrappable = true;
break;
case ThingTypeAttribute.TopEffect:
thingType.IsTopEffect = true;
break;
case ThingTypeAttribute.Usable:
thingType.Usable = true;
break;
default:
throw new Exception(string.Format("Error while parsing, unknown flag 0x{0:X} at object id {1}, category {2}.", attribute, thingType.ClientId, thingType.Category));
}
}
}
private void ReadTexturePatterns(Appearance appearance, BinaryReader reader)
{
byte groupCount = 1;
var category = appearance.ThingCategory;
if (useFrameGroups && category == ThingCategory.Outfit)
{
groupCount = reader.ReadByte();
}
for (int i = 0; i < groupCount; ++i)
{
var groupType = FrameGroupType.Default;
if (useFrameGroups && category == ThingCategory.Outfit)
{
groupType = (FrameGroupType)reader.ReadByte();
}
var frameGroup = new Proto.Appearances.FrameGroup();
frameGroup.SpriteInfo = new Proto.Appearances.SpriteInfo();
var spriteInfo = frameGroup.SpriteInfo;
appearance.SpriteTileWidth = reader.ReadByte();
appearance.SpriteTileHeight = reader.ReadByte();
if (appearance.SpriteTileWidth > 1 || appearance.SpriteTileHeight > 1)
{
appearance.ExactSize = reader.ReadByte();
}
else
{
appearance.ExactSize = Sprite.DefaultSize;
}