/// <summary>
/// Sets the model that this object was instanced from
/// </summary>
public ModelInstance( Model source )
{
m_Source = source;
// Set up the animation layers
if ( source.Animations == null )
{
return;
}
m_Layers = new AnimationLayer[ ( int )ModelPart.NumParts ];
for ( int layerIndex = 0; layerIndex < ( int )ModelPart.NumParts; ++layerIndex )
{
m_ReferencePoints[ layerIndex ] = new ReferencePoint( ( ModelPart )layerIndex );
ModelMesh partMesh = source.GetPartMesh( ( ModelPart )layerIndex );
if ( partMesh == null )
{
continue;
}
if ( source.Animations != null )
{
// TODO: This assigns the entire animation set to each layer, which isn't correct (although it'll work OK)
m_Layers[ layerIndex ] = new AnimationLayer( source.Animations, ( ModelPart )layerIndex );
}
}
}
/// <summary>
/// Nests one model part's mesh inside another, using a named tag as a transform
/// </summary>
private static void NestMesh( Model model, ModelPart parent, ModelPart child, string tagName )
{
model.GetPartMesh( parent ).AddNestedPart( child, model.GetPartMesh( parent ).GetTagIndex( tagName ) );
}
private static void LoadNestedModel( Model model, ISource source, Matrix44 transform )
{
// Run through all the parts
for ( int partIndex = 0; partIndex < ( int )ModelPart.NumParts; ++partIndex )
{
ModelPart curPart = ( ModelPart )partIndex;
if ( curPart == ModelPart.Weapon )
{
// The weapon does not have a related mesh, so just ignore...
continue;
}
// Load the skin file for the current part
IDictionary< string, ITexture2d > surfaceTextureTable = LoadSkin( source, DefaultSkinFile( source, curPart ) );
// Load the MD3 associated with the current part
ModelMesh partMesh = LoadMd3( source, model, curPart, transform, MeshFile( source, curPart ), surfaceTextureTable );
model.SetPartMesh( curPart, partMesh );
}
model.SetRootMesh( model.GetPartMesh( ModelPart.Lower ) );
NestMesh( model, ModelPart.Lower, ModelPart.Upper, "tag_torso" );
NestMesh( model, ModelPart.Upper, ModelPart.Head, "tag_head" );
NestMesh( model, ModelPart.Upper, ModelPart.Weapon, "tag_weapon" );
}