/// <summary>Initialise the asset.</summary>
/// <param name="manager"></param>
/// <param name="name"></param>
/// <param name="colors"></param>
public PaletteAsset(AssetManager manager, string name, IEnumerable <Color> colors)
: base(manager, name)
{
if (colors != null)
{
ColorsMutable.AddRange(colors);
}
}
internal Model(AssetLoader loader)
: base(loader)
{
Asset context = loader.Context;
string name = loader.Name;
BinaryReader reader = loader.Reader;
FolderAsset textureArchive = null;
FolderAsset bonesFolder = new FolderAsset(this, "Bones");
FolderAsset materialsFolder = new FolderAsset(this, "Materials");
FolderAsset meshesFolder = new FolderAsset(this, "Meshes");
FolderAsset vertexDeclarationsFolder = new FolderAsset(this, "Vertex declarations");
ArrayBackedList <byte> bufferData = new ArrayBackedList <byte>();
if (context != null && context.Parent is FolderAsset)
{
// @"/map/m##_##_##_##/m*.flver.dcx" for DS1; textures are in the @"/map/m##/" folder.
if (name.StartsWith(@"map/m"))
{
string folderName = name.Substring(4, 3);
FolderAsset maps = (FolderAsset)context.Parent.Parent;
foreach (FolderAsset child in maps.Children)
{
if (child.Name == folderName)
{
textureArchive = child;
break;
}
}
}
else
{
textureArchive = (FolderAsset)context.Parent;
}
}
#if Marking
MarkingStream markingStream = loader.StartMarking(out reader);
#endif
loader.ExpectMagic(Magic);
char endian = (char)reader.ReadByte();
switch (endian)
{
case 'L':
ByteOrder = ByteOrder.LittleEndian;
break;
case 'B':
reader = loader.MakeBigEndian();
ByteOrder = ByteOrder.BigEndian;
break;
default:
throw new Exception();
}
using (reader) {
// Read header.
loader.Expect((byte)0);
Version = (ModelVersion)reader.ReadInt32();
if (Version != ModelVersion.DarkSouls && Version != ModelVersion.DarkSouls2)
{
loader.AddError(loader.Position - 4, "Unknown model version " + VersionString + "; will try to load it anyway.");
}
int dataOffset = reader.ReadInt32();
int dataSize = reader.ReadInt32();
if (((dataOffset + dataSize + 31) & ~31) != reader.BaseStream.Length)
{
loader.AddError(loader.Position - 4, "Data size and offset aren't correct.");
}
int boneUnknownCount = reader.ReadInt32();
int materialCount = reader.ReadInt32();
int boneCount = reader.ReadInt32();
int meshCount = reader.ReadInt32();
int meshCount2 = reader.ReadInt32();
if (meshCount != meshCount2)
{
loader.AddError(loader.Position - 4, "Mesh count 1 and 2 aren't the same.");
}
Bounds = new Box3f(reader.ReadVector3f(), reader.ReadVector3f());
Unknowns.ReadInt32s(reader, 1); // Possible the non-degenerate triangle count. Seems related.
int triangleCount = reader.ReadInt32();
loader.Expect(IsDS1 ? 272 : 0x10010100);
loader.Expect(IsDS1 ? 0 : 0xFFFF);
int partCount = reader.ReadInt32();
int vertexDeclarationCount = reader.ReadInt32();
int materialParameterCount = reader.ReadInt32();
loader.Expect(IsDS1 ? 0 : 0x1000000);
loader.ExpectZeroes(4, 8);
// Calculate offsets.
long boneUnknownsOffset = HeaderSize;
long materialsOffset = boneUnknownsOffset + boneUnknownCount * ModelBoneUnknown.DataSize;
long bonesOffset = materialsOffset + materialCount * ModelMaterial.DataSize;
long meshesOffset = bonesOffset + boneCount * ModelBone.DataSize;
long detailLevelsOffset = meshesOffset + meshCount * ModelMesh.DataSize;
long meshVerticesOffset = detailLevelsOffset + partCount * ModelDetailLevel.DataSize;
long vertexDeclarationsOffset = meshVerticesOffset + meshCount * ModelMesh.DataSizeVertexHeader;
long materialParametersOffset = vertexDeclarationsOffset + vertexDeclarationCount * ModelVertexDeclaration.DataSize;
long postHeaderOffset = materialParametersOffset + materialParameterCount * ModelMaterialParameter.DataSize;
// BoneUnknowns
ExpectedOffset(loader, boneUnknownsOffset, typeof(ModelBoneUnknown).Name);
for (int index = 0; index < boneUnknownCount; index++)
{
boneUnknowns.Add(new ModelBoneUnknown(bonesFolder, index, loader));
}
// Materials
ExpectedOffset(loader, materialsOffset, typeof(ModelMaterial).Name);
for (int index = 0; index < materialCount; index++)
{
materials.Add(new ModelMaterial(materialsFolder, index, loader));
}
int expectedMaterialParameterCount = materialCount > 0 ? materials[materialCount - 1].ParameterEndIndex : 0;
if (expectedMaterialParameterCount != materialParameterCount)
{
loader.AddError(null, "Expected material parameter count {0} doesn't match actual count {1}.", expectedMaterialParameterCount, materialParameterCount);
}
// Bones
ExpectedOffset(loader, bonesOffset, typeof(ModelBone).Name);
for (int index = 0; index < boneCount; index++)
{
bones.Add(new ModelBone(bonesFolder, index, loader));
}
// Meshes
ExpectedOffset(loader, meshesOffset, typeof(ModelMesh).Name);
for (int index = 0; index < meshCount; index++)
{
meshes.Add(new ModelMesh(meshesFolder, index, loader));
}
int expectedPartCount = meshCount > 0 ? meshes[meshCount - 1].PartEndIndex : 0;
if (expectedPartCount != partCount)
{
throw new InvalidDataException("Expected part count doesn't match actual count.");
}
// Detail levels
ExpectedOffset(loader, detailLevelsOffset, typeof(ModelDetailLevel).Name);
foreach (ModelMesh mesh in meshes)
{
mesh.ReadDetailLevels(loader, dataOffset, bufferData);
detailLevels.AddRange(mesh.DetailLevels);
}
// Mesh vertices
ExpectedOffset(loader, meshVerticesOffset, typeof(ModelMesh).Name + " vertex header");
foreach (ModelMesh mesh in meshes)
{
mesh.ReadVertexHeaders(reader, dataOffset, bufferData);
}
// Vertex declarations
ExpectedOffset(loader, vertexDeclarationsOffset, typeof(ModelVertexDeclaration).Name);
for (int index = 0; index < vertexDeclarationCount; index++)
{
vertexDeclarations.Add(new ModelVertexDeclaration(vertexDeclarationsFolder, index, loader));
}
// Material parameters
ExpectedOffset(loader, materialParametersOffset, typeof(ModelMaterialParameter).Name);
foreach (ModelMaterial material in materials)
{
material.ReadParameters(loader, textureArchive);
materialParameters.AddRange(material.Parameters);
}
ExpectedOffset(loader, postHeaderOffset, "Post-header");
#if Marking
if (markingStream != null)
{
markingStream.Report(loader);
}
#endif // Marking
#if SkippedChecks
/*int vertexDataSize = 0, indexCount = 0, indexSize = 0, vertexCount = 0, expectedTriangleCount = 0, nondegenerateTriangleCount = 0;
* foreach (var mesh in Meshes) {
* vertexDataSize += mesh.VertexCount * mesh.VertexSize;
* vertexCount += mesh.VertexCount;
* foreach (var part in mesh.Parts) {
* indexCount += part.Indices.Length;
* indexSize += part.Indices.Length * 2;
* expectedTriangleCount += part.Indices.Length - 2;
* for (int index = 0; index < part.Indices.Length - 2; index++) {
* if (part.Indices[index] != part.Indices[index + 1] && part.Indices[index + 1] != part.Indices[index + 2] && part.Indices[index] != part.Indices[index + 2])
* nondegenerateTriangleCount++;
* }
* }
* }
* if (Math.Abs(expectedTriangleCount - triangleCount) > partCount)
* throw new InvalidDataException("Expected triangle count doesn't match the read value.");*/
#endif
}
Buffer = new GraphicsBuffer(bufferData.Count == 0 ? 1 : bufferData.Count);
Buffer.Write(0, bufferData.Array, 0, bufferData.Count);
}
/// <summary>
///
/// </summary>
/// <param name="pluginResource">The context for the <see cref="AssetFormat"/>, used to find the <see cref="AssetPlugin"/>.</param>
/// <param name="primaryType">The primary <see cref="Asset"/> type that this <see cref="AssetFormat"/> operates with.</param>
/// <param name="canLoad">Whether this can load <see cref="Asset"/>s; if <c>true</c>, then <see cref="Load"/> and <see cref="LoadMatch"/> must be implemented.</param>
/// <param name="loadTypes">Any additional <see cref="Asset"/> types that could be loaded beyond the <paramref name="primaryType"/>; this can only be provided if <paramref name="canLoad"/> is <c>true</c>.</param>
/// <param name="canSave">Whether this can save <see cref="Asset"/>s; if <c>true</c>, then <see cref="Save"/> and <see cref="SaveCheck"/> must be implemented, and <paramref name="saveTypes"/> can be provided for additional types this can save beyond the <paramref name="primaryType"/>.</param>
/// <param name="saveTypes">Any additional <see cref="Asset"/> types that this can save beyond the <paramref name="primaryType"/>; this can only be provided if <paramref name="canSave"/> is <c>true</c>.</param>
/// <param name="canCreate">Whether this can create an <see cref="Asset"/>. If so, <see cref="Create"/> must be implemented, and <paramref name="createTypes"/> can be provided for additional types this can create beyond the <paramref name="primaryType"/>.</param>
/// <param name="createTypes">Any additional <see cref="Asset"/> types that this can create beyond the <paramref name="primaryType"/>; this can only be provided if <paramref name="canCreate"/> is <c>true</c>.</param>
/// <param name="extension">File extension that this format uses in the form of ".ext".</param>
/// <param name="extensions">File extensions that this format uses in the form of <c>new string[] { ".ext", ".ext2" }</c></param>
public AssetFormat(PluginAsset pluginResource, Type primaryType, bool canLoad = false, IList <Type> loadTypes = null, bool canSave = false, IList <Type> saveTypes = null, bool canCreate = false, IList <Type> createTypes = null, string extension = null, IList <string> extensions = null)
: base(pluginResource.Plugin)
{
if (primaryType == null)
{
throw new ArgumentNullException("primaryType");
}
PrimaryType = primaryType;
CanLoad = canLoad;
CanSave = canSave;
CanCreate = canCreate;
if (loadTypes != null)
{
if (!CanLoad && loadTypes.Count > 0)
{
throw new ArgumentException("CanLoad is false, so no loadTypes should be added.", "loadTypes");
}
LoadTypesMutable.AddRange(loadTypes);
}
else if (CanLoad)
{
LoadTypesMutable.Add(PrimaryType);
}
if (saveTypes != null)
{
if (!CanSave && saveTypes.Count > 0)
{
throw new ArgumentException("CanSave is false, so no saveTypes should be added.", "saveTypes");
}
SaveTypesMutable.AddRange(saveTypes);
}
else if (CanSave)
{
SaveTypesMutable.Add(PrimaryType);
}
if (createTypes != null)
{
if (!CanCreate && CreateTypes.Count > 0)
{
throw new ArgumentException("CanCreate is false, so no createTypes should be added.", "createTypes");
}
CreateTypesMutable.AddRange(createTypes);
}
else if (CanCreate)
{
CreateTypesMutable.Add(PrimaryType);
}
if (extension != null)
{
ExtensionsMutable.Add(extension);
}
if (extensions != null)
{
ExtensionsMutable.AddRange(extensions);
}
}
