public virtual void Dispose()
{
RenderManager.Renderer.DeleteMesh(this);
vertices.Clear();
indices.Clear();
if (skeleton != null)
{
if (skeleton.GetAnimations() != null)
{
skeleton.GetAnimations().Clear();
}
if (skeleton.GetBones() != null)
{
skeleton.GetBones().Clear();
}
skeleton = null;
}
}
public void SetSkeleton(Animation.Skeleton skeleton)
{
this.skeleton = skeleton;
}
private static void SaveSkeleton(Skeleton s, XmlWriter writer)
{
writer.WriteStartElement(TOKEN_SKELETON);
foreach (Bone b in s.GetBones())
{
SaveBone(b, writer);
}
if (s.GetAnimations().Count > 0)
{
SaveAnimations(s, writer);
}
writer.WriteEndElement();
}
private static void SaveAnimations(Skeleton s, XmlWriter writer)
{
writer.WriteStartElement(TOKEN_ANIMATIONS);
foreach (Animation anim in s.GetAnimations())
{
SaveAnimation(anim, writer);
}
writer.WriteEndElement();
}
public override void ResetLoader()
{
skeleton = new Skeleton();
bindAxis = new Vector3f(Vector3f.Zero);
bindAngle = 0f;
lastElement = "";
keyframeBoneTrans = new Vector3f(Vector3f.Zero);
keyframeBoneAxis = new Vector3f(Vector3f.Zero);
keyframeBoneTime = 0f;
keyframeBoneAngle = 0f;
keyframeBoneName = "";
}
public AnimationController(Skeleton skeleton)
{
this.skeleton = skeleton;
}
public override object Load(LoadedAsset asset)
{
XmlReader xmlReader = XmlReader.Create(asset.Data);
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
if (xmlReader.Name == "position")
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
positions.Add(vec);
}
else if (xmlReader.Name == "normal")
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
normals.Add(vec);
}
else if (xmlReader.Name == "texcoord")
{
float x = float.Parse(xmlReader.GetAttribute(0));
float y = float.Parse(xmlReader.GetAttribute(1));
Vector2f tc = new Vector2f(x, -y);
texCoords.Add(tc);
}
else if (xmlReader.Name == "face")
{
if (!useSubmeshes)
{
faces.Add(int.Parse(xmlReader.GetAttribute(0)));
faces.Add(int.Parse(xmlReader.GetAttribute(1)));
faces.Add(int.Parse(xmlReader.GetAttribute(2)));
}
else if (useSubmeshes)
{
CurrentSubmesh().faces.Add(int.Parse(xmlReader.GetAttribute(0)));
CurrentSubmesh().faces.Add(int.Parse(xmlReader.GetAttribute(1)));
CurrentSubmesh().faces.Add(int.Parse(xmlReader.GetAttribute(2)));
}
}
else if (xmlReader.Name == "skeletonlink")
{
string parentPath = System.IO.Directory.GetParent(asset.FilePath).ToString();
string skeletonPath = parentPath + "\\" + xmlReader.GetAttribute(0) + ".xml";
skeleton = (Skeleton)AssetManager.Load(skeletonPath, OgreXmlSkeletonLoader.GetInstance());
}
else if (xmlReader.Name == "vertexboneassignment" || xmlReader.Name == "boneassignment")
{
int vidx = int.Parse(xmlReader.GetAttribute("vertexindex"));
float boneWeight = float.Parse(xmlReader.GetAttribute("weight"));
int boneIndex = int.Parse(xmlReader.GetAttribute("boneindex"));
AddToBoneAssigns(vidx, new BoneAssign(vidx, boneWeight, boneIndex));
}
else if (xmlReader.Name == "submesh")
{
useSubmeshes = true;
if (xmlReader.GetAttribute("operationtype") != null)
{
// material
Submesh sm = new Submesh();
subMeshes.Add(sm);
}
}
}
}
xmlReader.Close();
List<Vertex> vertices = new List<Vertex>();
if (!useSubmeshes)
{
LoopThrough(faces, ref vertices);
}
else
{
for (int i = subMeshes.Count - 1; i > -1; i--)
{
Submesh s = subMeshes[i];
if (s.faces.Count > 0)
LoopThrough(s.faces, ref s.vertices);
else
subMeshes.Remove(s);
}
}
if (skeleton.GetNumBones() > 0)
{
for (int i = 0; i < skeleton.GetNumBones(); i++)
skeleton.GetBone(i).SetToBindingPose();
skeleton.GetBone(0).CalculateBindingRotation();
skeleton.GetBone(0).CalculateBindingTranslation();
for (int i = 0; i < skeleton.GetNumBones(); i++)
{
skeleton.GetBone(i).StoreBindingPose();
skeleton.GetBone(i).ClearPose();
}
skeleton.GetBone(0).UpdateTransform();
}
bool hasAnimations = skeleton.GetAnimations().Count > 0;
AnimationController animControl = new AnimationController(skeleton);
Node res = new Node();
if (!useSubmeshes)
{
Mesh mesh = new Mesh();
mesh.SetSkeleton(skeleton);
mesh.SetVertices(vertices);
Geometry geom = new Geometry();
geom.Mesh = mesh;
res.AddChild(geom);
}
else
{
for (int i = 0; i < subMeshes.Count; i++)
{
Submesh sm = subMeshes[i];
Mesh mesh = new Mesh();
mesh.SetSkeleton(skeleton);
mesh.SetVertices(sm.vertices);
Geometry geom = new Geometry();
geom.Mesh = mesh;
res.AddChild(geom);
}
}
if (hasAnimations)
{
res.AddController(animControl);
}
ResetLoader();
return res;
}
public override void ResetLoader()
{
positions.Clear();
normals.Clear();
texCoords.Clear();
faces.Clear();
useSubmeshes = false;
boneAssigns.Clear();
subMeshes.Clear();
skeleton = new Skeleton();
}
