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throw on model errors and don't fail silently

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This commit is contained in:
Chris Danford
2004-01-21 06:19:43 +00:00
parent bb9932029a
commit 837831284d
1 changed files with 111 additions and 222 deletions
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stepmania/src/Model.cpp
+111 -222
View File
@@ -51,6 +51,8 @@ void Model::Clear ()
m_pCurAnimation = NULL;
}
#define THROW RageException::Throw( "Parse at line %d: '%s'", sLine.c_str() );
bool Model::LoadMilkshapeAscii( CString sPath )
{
FixSlashesInPlace(sPath);
@@ -62,51 +64,47 @@ bool Model::LoadMilkshapeAscii( CString sPath )
Clear ();
bool bError = false;
CString szLine;
CString sLine;
int iLineNum = 0;
char szName[MS_MAX_NAME];
int nFlags, nIndex, i, j;
RageVec3ClearBounds( m_vMins, m_vMaxs );
while( f.GetLine( szLine ) > 0 && !bError )
while( f.GetLine( sLine ) > 0 )
{
if (!strncmp (szLine, "//", 2))
iLineNum++;
if (!strncmp (sLine, "//", 2))
continue;
int nFrame;
if (sscanf (szLine, "Frames: %d", &nFrame) == 1)
if (sscanf (sLine, "Frames: %d", &nFrame) == 1)
{
// ignore
// m_pModel->nTotalFrames = nFrame;
}
if (sscanf (szLine, "Frame: %d", &nFrame) == 1)
if (sscanf (sLine, "Frame: %d", &nFrame) == 1)
{
// ignore
// m_pModel->nFrame = nFrame;
}
int nNumMeshes = 0;
if (sscanf (szLine, "Meshes: %d", &nNumMeshes) == 1)
if (sscanf (sLine, "Meshes: %d", &nNumMeshes) == 1)
{
m_Meshes.resize( nNumMeshes );
for (i = 0; i < nNumMeshes && !bError; i++)
for (i = 0; i < nNumMeshes; i++)
{
msMesh& mesh = m_Meshes[i];
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
// mesh: name, flags, material index
if (sscanf (szLine, "\"%[^\"]\" %d %d",szName, &nFlags, &nIndex) != 3)
{
bError = true;
break;
}
if (sscanf (sLine, "\"%[^\"]\" %d %d",szName, &nFlags, &nIndex) != 3)
THROW
strcpy( mesh.szName, szName );
// mesh.nFlags = nFlags;
@@ -115,40 +113,30 @@ bool Model::LoadMilkshapeAscii( CString sPath )
//
// vertices
//
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
int nNumVertices = 0;
if (sscanf (szLine, "%d", &nNumVertices) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%d", &nNumVertices) != 1)
THROW
mesh.Vertices.resize( nNumVertices );
for (j = 0; j < nNumVertices; j++)
{
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
RageVector3 Vertex;
RageVector2 uv;
if (sscanf (szLine, "%d %f %f %f %f %f %d",
if (sscanf (sLine, "%d %f %f %f %f %f %d",
&nFlags,
&Vertex[0], &Vertex[1], &Vertex[2],
&uv[0], &uv[1],
&nIndex
) != 7)
{
bError = true;
break;
THROW
}
msVertex& vertex = mesh.Vertices[j];
@@ -164,35 +152,23 @@ bool Model::LoadMilkshapeAscii( CString sPath )
//
// normals
//
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
int nNumNormals = 0;
if (sscanf (szLine, "%d", &nNumNormals) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%d", &nNumNormals) != 1)
THROW
vector<RageVector3> Normals;
Normals.resize( nNumNormals );
for (j = 0; j < nNumNormals; j++)
{
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
RageVector3 Normal;
if (sscanf (szLine, "%f %f %f", &Normal[0], &Normal[1], &Normal[2]) != 3)
{
bError = true;
break;
}
if (sscanf (sLine, "%f %f %f", &Normal[0], &Normal[1], &Normal[2]) != 3)
THROW
RageVec3Normalize( (RageVector3*)&Normal, (RageVector3*)&Normal );
Normals[j] = Normal;
@@ -203,40 +179,30 @@ bool Model::LoadMilkshapeAscii( CString sPath )
//
// triangles
//
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
int nNumTriangles = 0;
if (sscanf (szLine, "%d", &nNumTriangles) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%d", &nNumTriangles) != 1)
THROW
mesh.Triangles.resize( nNumTriangles );
for (j = 0; j < nNumTriangles; j++)
{
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
word nIndices[3];
word nNormalIndices[3];
if (sscanf (szLine, "%d %hd %hd %hd %hd %hd %hd %d",
if (sscanf (sLine, "%d %hd %hd %hd %hd %hd %hd %d",
&nFlags,
&nIndices[0], &nIndices[1], &nIndices[2],
&nNormalIndices[0], &nNormalIndices[1], &nNormalIndices[2],
&nIndex
) != 8)
{
bError = true;
break;
THROW
}
// deflate the normals into vertices
@@ -260,124 +226,79 @@ bool Model::LoadMilkshapeAscii( CString sPath )
// materials
//
int nNumMaterials = 0;
if (sscanf (szLine, "Materials: %d", &nNumMaterials) == 1)
if (sscanf (sLine, "Materials: %d", &nNumMaterials) == 1)
{
m_Materials.resize( nNumMaterials );
int i;
char szName[256];
for (i = 0; i < nNumMaterials && !bError; i++)
for (i = 0; i < nNumMaterials; i++)
{
msMaterial& Material = m_Materials[i];
// name
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if (sscanf (szLine, "\"%[^\"]\"", szName) != 1)
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
if (sscanf (sLine, "\"%[^\"]\"", szName) != 1)
THROW
strcpy( Material.szName, szName );
Material.bSphereMapped = ((CString)Material.szName).Find("sphere") != -1;
// ambient
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
RageVector4 Ambient;
if (sscanf (szLine, "%f %f %f %f", &Ambient[0], &Ambient[1], &Ambient[2], &Ambient[3]) != 4)
{
bError = true;
break;
}
if (sscanf (sLine, "%f %f %f %f", &Ambient[0], &Ambient[1], &Ambient[2], &Ambient[3]) != 4)
THROW
memcpy( &Material.Ambient, &Ambient, sizeof(Material.Ambient) );
// diffuse
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
RageVector4 Diffuse;
if (sscanf (szLine, "%f %f %f %f", &Diffuse[0], &Diffuse[1], &Diffuse[2], &Diffuse[3]) != 4)
{
bError = true;
break;
}
if (sscanf (sLine, "%f %f %f %f", &Diffuse[0], &Diffuse[1], &Diffuse[2], &Diffuse[3]) != 4)
THROW
memcpy( &Material.Diffuse, &Diffuse, sizeof(Material.Diffuse) );
// specular
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
RageVector4 Specular;
if (sscanf (szLine, "%f %f %f %f", &Specular[0], &Specular[1], &Specular[2], &Specular[3]) != 4)
{
bError = true;
break;
}
if (sscanf (sLine, "%f %f %f %f", &Specular[0], &Specular[1], &Specular[2], &Specular[3]) != 4)
THROW
memcpy( &Material.Specular, &Specular, sizeof(Material.Specular) );
// emissive
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
RageVector4 Emissive;
if (sscanf (szLine, "%f %f %f %f", &Emissive[0], &Emissive[1], &Emissive[2], &Emissive[3]) != 4)
{
bError = true;
break;
}
if (sscanf (sLine, "%f %f %f %f", &Emissive[0], &Emissive[1], &Emissive[2], &Emissive[3]) != 4)
THROW
memcpy( &Material.Emissive, &Emissive, sizeof(Material.Emissive) );
// shininess
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
float fShininess;
if (sscanf (szLine, "%f", &fShininess) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%f", &fShininess) != 1)
THROW
Material.fShininess = fShininess;
// transparency
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
float fTransparency;
if (sscanf (szLine, "%f", &fTransparency) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%f", &fTransparency) != 1)
THROW
Material.fTransparency = fTransparency;
// diffuse texture
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
strcpy (szName, "");
sscanf (szLine, "\"%[^\"]\"", szName);
sscanf (sLine, "\"%[^\"]\"", szName);
strcpy( Material.szDiffuseTexture, szName );
if( strcmp(Material.szDiffuseTexture, "")!=0 )
@@ -395,13 +316,10 @@ bool Model::LoadMilkshapeAscii( CString sPath )
}
// alpha texture
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW
strcpy (szName, "");
sscanf (szLine, "\"%[^\"]\"", szName);
sscanf (sLine, "\"%[^\"]\"", szName);
strcpy( Material.szAlphaTexture, szName );
}
}
@@ -431,20 +349,22 @@ bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
if ( !f.Open(sPath) )
RageException::Throw( "Model:: Could not open \"%s\": %s", sPath.c_str(), f.GetError().c_str() );
bool bError = false;
CString szLine;
CString sLine;
int iLineNum = 0;
int nFlags, j;
while( f.GetLine( szLine ) > 0 && !bError )
while( f.GetLine( sLine ) > 0 )
{
if (!strncmp (szLine, "//", 2))
iLineNum++;
if (!strncmp (sLine, "//", 2))
continue;
//
// bones
//
int nNumBones = 0;
if (sscanf (szLine, "Bones: %d", &nNumBones) == 1)
if (sscanf (sLine, "Bones: %d", &nNumBones) == 1)
{
m_mapNameToAnimation[sAniName] = msAnimation();
msAnimation &Animation = m_mapNameToAnimation[sAniName];
@@ -454,48 +374,41 @@ bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
Animation.Bones.resize( nNumBones );
for (i = 0; i < nNumBones && !bError; i++)
for (i = 0; i < nNumBones; i++)
{
msBone& Bone = Animation.Bones[i];
// name
if( f.GetLine( szLine ) <= 0 )
if( f.GetLine( sLine ) <= 0 )
{
bError = true;
break;
THROW;
}
if (sscanf (szLine, "\"%[^\"]\"", szName) != 1)
if (sscanf (sLine, "\"%[^\"]\"", szName) != 1)
{
bError = true;
break;
THROW;
}
strcpy( Bone.szName, szName );
// parent
if( f.GetLine( szLine ) <= 0 )
if( f.GetLine( sLine ) <= 0 )
{
bError = true;
break;
THROW;
}
strcpy (szName, "");
sscanf (szLine, "\"%[^\"]\"", szName);
sscanf (sLine, "\"%[^\"]\"", szName);
strcpy( Bone.szParentName, szName );
// flags, position, rotation
RageVector3 Position, Rotation;
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if (sscanf (szLine, "%d %f %f %f %f %f %f",
if( f.GetLine( sLine ) <= 0 )
THROW;
if (sscanf (sLine, "%d %f %f %f %f %f %f",
&nFlags,
&Position[0], &Position[1], &Position[2],
&Rotation[0], &Rotation[1], &Rotation[2]) != 7)
{
bError = true;
break;
THROW;
}
Bone.nFlags = nFlags;
memcpy( &Bone.Position, &Position, sizeof(Bone.Position) );
@@ -504,32 +417,20 @@ bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
float fTime;
// position key count
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW;
int nNumPositionKeys = 0;
if (sscanf (szLine, "%d", &nNumPositionKeys) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%d", &nNumPositionKeys) != 1)
THROW;
Bone.PositionKeys.resize( nNumPositionKeys );
for (j = 0; j < nNumPositionKeys; j++)
{
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if (sscanf (szLine, "%f %f %f %f", &fTime, &Position[0], &Position[1], &Position[2]) != 4)
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW;
if (sscanf (sLine, "%f %f %f %f", &fTime, &Position[0], &Position[1], &Position[2]) != 4)
THROW;
msPositionKey key;
key.fTime = fTime;
@@ -538,32 +439,20 @@ bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
}
// rotation key count
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW;
int nNumRotationKeys = 0;
if (sscanf (szLine, "%d", &nNumRotationKeys) != 1)
{
bError = true;
break;
}
if (sscanf (sLine, "%d", &nNumRotationKeys) != 1)
THROW;
Bone.RotationKeys.resize( nNumRotationKeys );
for (j = 0; j < nNumRotationKeys; j++)
{
if( f.GetLine( szLine ) <= 0 )
{
bError = true;
break;
}
if (sscanf (szLine, "%f %f %f %f", &fTime, &Rotation[0], &Rotation[1], &Rotation[2]) != 4)
{
bError = true;
break;
}
if( f.GetLine( sLine ) <= 0 )
THROW;
if (sscanf (sLine, "%f %f %f %f", &fTime, &Rotation[0], &Rotation[1], &Rotation[2]) != 4)
THROW;
msRotationKey key;
key.fTime = fTime;