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support sharing of geometry between Models

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This commit is contained in:
Chris Danford
2004-02-08 11:17:03 +00:00
parent 75ef4652db
commit 69769b2c74
4 changed files with 76 additions and 37 deletions
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stepmania/src/Model.cpp
+66 -28
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@@ -55,9 +55,73 @@ void Model::Clear ()
m_pCurAnimation = NULL;
}
void Model::Load( CString sFile )
{
if( sFile == "" ) return;
CString sExt = GetExtension(sFile);
sExt.MakeLower();
if( sExt=="txt" )
LoadMilkshapeAscii( sFile );
else if( sExt=="model" )
LoadFromModelFile( sFile );
}
#define THROW RageException::Throw( "Parse at line %d: '%s'", sLine.c_str() );
bool Model::LoadMilkshapeAscii( CString sPath )
void Model::LoadFromModelFile( CString sPath )
{
Clear();
IniFile ini;
ini.SetPath( sPath );
ini.ReadFile();
CString sDir = Dirname( sPath );
CString sMeshes, sMaterials, sBones;
if( !ini.GetValue( "Model", "Meshes", sMeshes ) )
RageException::Throw( "The model file '%s' is missing the value [Model] Meshes.", sPath.c_str() );
if( !ini.GetValue( "Model", "Materials", sMaterials ) )
RageException::Throw( "The model file '%s' is missing the value [Model] Materials.", sPath.c_str() );
if( !ini.GetValue( "Model", "Bones", sBones ) )
RageException::Throw( "The model file '%s' is missing the value [Model] Bones.", sPath.c_str() );
LoadPieces( sDir+sMeshes, sDir+sMaterials, sDir+sBones );
}
void Model::LoadMilkshapeAscii( CString sPath )
{
LoadPieces( sPath, sPath, sPath );
}
void Model::LoadPieces( CString sMeshesPath, CString sMaterialsPath, CString sBomesPath )
{
Clear();
ASSERT( m_pGeometry == NULL );
m_pGeometry = MODELMAN->LoadMilkshapeAscii( sMeshesPath );
LoadMaterialsFromMilkshapeAscii( sMaterialsPath );
LoadMilkshapeAsciiBones( DEFAULT_ANIMATION_NAME, sBomesPath );
//
// Setup temp vertices (if necessary)
//
bUseTempVertices = m_mapNameToAnimation[DEFAULT_ANIMATION_NAME].Bones.size() > 0; // if there are no bones, then there's no reason to use temp vertices
if( bUseTempVertices )
{
m_vTempVerticesByMesh.resize( m_pGeometry->m_Meshes.size() );
for (int i = 0; i < (int)m_pGeometry->m_Meshes.size(); i++)
{
msMesh& Mesh = m_pGeometry->m_Meshes[i];
m_vTempVerticesByMesh[i].resize( Mesh.Vertices.size() );
}
}
}
void Model::LoadMaterialsFromMilkshapeAscii( CString sPath )
{
FixSlashesInPlace(sPath);
const CString sDir = Dirname( sPath );
@@ -66,14 +130,8 @@ bool Model::LoadMilkshapeAscii( CString sPath )
if( !f.Open( sPath ) )
RageException::Throw( "Model::LoadMilkshapeAscii Could not open \"%s\": %s", sPath.c_str(), f.GetError().c_str() );
Clear ();
CString sLine;
int iLineNum = 0;
int i;
ASSERT( m_pGeometry == NULL );
m_pGeometry = MODELMAN->LoadMilkshapeAscii( sPath );
while( f.GetLine( sLine ) > 0 )
{
@@ -211,27 +269,9 @@ bool Model::LoadMilkshapeAscii( CString sPath )
}
f.Close();
LoadMilkshapeAsciiBones( DEFAULT_ANIMATION_NAME, sPath );
//
// Setup temp vertices (if necessary)
//
bUseTempVertices = m_mapNameToAnimation[DEFAULT_ANIMATION_NAME].Bones.size() > 0; // if there are no bones, then there's no reason to use temp vertices
if( bUseTempVertices )
{
m_vTempVerticesByMesh.resize( m_pGeometry->m_Meshes.size() );
for (i = 0; i < (int)m_pGeometry->m_Meshes.size(); i++)
{
msMesh& Mesh = m_pGeometry->m_Meshes[i];
m_vTempVerticesByMesh[i].resize( Mesh.Vertices.size() );
}
}
return true;
}
bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
void Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
{
FixSlashesInPlace(sPath);
const CString sDir = Dirname( sPath );
@@ -367,8 +407,6 @@ bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
PlayAnimation( sAniName );
}
}
return true;
}
void Model::DrawPrimitives()