public void LoadFromStream(BinaryReader br, MMDImportSettings importSettings, out int pmdIKIndex)
{
pmdIKIndex = -1;
if (importSettings.Format == MMDImportSettings.ModelFormat.PMX)
{ //PMX
this.NameJP = PMXParser.ReadString(br, importSettings.TextEncoding);
this.NameEN = PMXParser.ReadString(br, importSettings.TextEncoding);
this.Position = PMXVector3.LoadFromStreamStatic(br);
this.parentIndex = PMXParser.ReadIndex(br, importSettings.BitSettings.BoneIndexLength);
this.Layer = br.ReadInt32();
short flags = br.ReadInt16();
this.HasChildBone = ((flags & PMXBone.BONE_TAILPOS_IS_BONE) != 0);
if (this.HasChildBone)
{
this.childBoneIndex = PMXParser.ReadIndex(br, importSettings.BitSettings.BoneIndexLength);
}
else
{
this.ChildVector = PMXVector3.LoadFromStreamStatic(br);
}
this.Rotatable = ((flags & PMXBone.BONE_CAN_ROTATE) != 0);
this.Translatable = ((flags & PMXBone.BONE_CAN_TRANSLATE) != 0);
this.Visible = ((flags & PMXBone.BONE_IS_VISIBLE) != 0);
this.Operating = ((flags & PMXBone.BONE_CAN_MANIPULATE) != 0);
bool extRotation = ((flags & PMXBone.BONE_IS_EXTERNAL_ROTATION) != 0);
bool extTranslation = ((flags & PMXBone.BONE_IS_EXTERNAL_TRANSLATION) != 0);
int rotFlag = 0;
if (extRotation)
{
rotFlag |= 1;
}
if (extTranslation)
{
rotFlag |= 2;
}
this.ExternalModificationType = (BoneExternalModificationType)rotFlag;
if (this.ExternalModificationType != BoneExternalModificationType.None)
{
this.externalBoneIndex = PMXParser.ReadIndex(br, importSettings.BitSettings.BoneIndexLength);
this.ExternalBoneEffect = br.ReadSingle();
}
this.FixedAxis = ((flags & PMXBone.BONE_HAS_FIXED_AXIS) != 0);
if (this.FixedAxis)
{
this.AxisLimit = PMXVector3.LoadFromStreamStatic(br);
}
this.LocalCoordinates = ((flags & PMXBone.BONE_HAS_LOCAL_COORDINATE) != 0);
if (this.LocalCoordinates)
{
this.LocalCoordinatesX = PMXVector3.LoadFromStreamStatic(br);
this.LocalCoordinatesZ = PMXVector3.LoadFromStreamStatic(br);
}
this.HasExternalParent = ((flags & PMXBone.BONE_IS_EXTERNAL_PARENT_DEFORM) != 0);
if (this.HasExternalParent)
{
this.ExternalParentKey = br.ReadInt32();
}
this.TransformPhysicsFirst = ((flags & PMXBone.BONE_IS_AFTER_PHYSICS_DEFORM) != 0);
bool isIKBone = ((flags & PMXBone.BONE_IS_IK) != 0);
if (isIKBone)
{
PMXIK ikData = new PMXIK(this.Model, this);
ikData.LoadFromStream(br, importSettings);
this.IK = ikData;
}
else
{
this.IK = null;
}
}
else
{ //PMD
this.NameJP = PMDParser.ReadString(br, 20, importSettings.TextEncoding);
this.parentIndex = br.ReadInt16();
this.HasChildBone = true;
this.childBoneIndex = br.ReadUInt16();
byte type = br.ReadByte();
ushort ikIndex = br.ReadUInt16();
this.Position = PMXVector3.LoadFromStreamStatic(br);
switch (type)
{
case PMD_BONE_TYPE_ROTATE:
//Default
break;
case PMD_BONE_TYPE_ROTATE_MOVE:
this.Translatable = true;
break;
case PMD_BONE_TYPE_IK:
//IK parameters will be initialised later
this.Translatable = true;
break;
case PMD_BONE_TYPE_IK_CHILD:
//PMX doesn't even bother about these
break;
case PMD_BONE_TYPE_EXTERNAL_ROTATOR:
this.ExternalModificationType = BoneExternalModificationType.Rotation;
this.externalBoneIndex = (int)ikIndex;
break;
case PMD_BONE_TYPE_IK_TARGET:
//PMX doesn't bother either
this.Visible = false;
break;
case PMD_BONE_TYPE_INVISIBLE:
this.Visible = false;
break;
case PMD_BONE_TYPE_TWIST:
//PMX handles these differently
this._isPMDTwist = true;
break;
case PMD_BONE_TYPE_TWIST_INVISIBLE:
//PMX handles these differently
this._isPMDTwist = true;
this.Visible = false;
break;
}
}
}
public PMXIKLink(PMXModel model, PMXIK ik) : base(model)
{
this.IK = ik;
this.Minimum = new PMXVector3();
this.Maximum = new PMXVector3();
}
