mirror of
https://github.com/KillzXGaming/Switch-Toolbox
synced 2024-11-26 22:40:27 +00:00
670 lines
21 KiB
C#
670 lines
21 KiB
C#
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
using System.Windows.Forms;
|
|||
|
|
using OpenTK;
|
|||
|
|
using SELib;
|
|||
|
|
using Switch_Toolbox.Library.NodeWrappers;
|
|||
|
|
using Switch_Toolbox.Library.IO;
|
|||
|
|
|
|||
|
|
namespace Switch_Toolbox.Library.Animations
|
|||
|
|
{
|
|||
|
|
public enum InterpolationType
|
|||
|
|
{
|
|||
|
|
LINEAR = 0,
|
|||
|
|
CONSTANT,
|
|||
|
|
HERMITE,
|
|||
|
|
STEP,
|
|||
|
|
STEPBOOL,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
public class Animation : STGenericWrapper
|
|||
|
|
{
|
|||
|
|
//Use to load data when clicked on. Can potentially speed up load times
|
|||
|
|
public virtual void OpenAnimationData() { }
|
|||
|
|
|
|||
|
|
//Used to apply back and calculate some necessary data
|
|||
|
|
public virtual void UpdateAnimationData() { }
|
|||
|
|
|
|||
|
|
public override void Export(string FileName) {}
|
|||
|
|
public override void Replace(string FileName) { }
|
|||
|
|
|
|||
|
|
public bool IsEdited { get; set; }
|
|||
|
|
|
|||
|
|
public bool IsBaked { get; set; }
|
|||
|
|
|
|||
|
|
public float Frame = 0;
|
|||
|
|
public int FrameCount = 0;
|
|||
|
|
|
|||
|
|
public List<KeyNode> Bones = new List<KeyNode>();
|
|||
|
|
|
|||
|
|
public List<object> Children = new List<object>();
|
|||
|
|
|
|||
|
|
public Animation()
|
|||
|
|
{
|
|||
|
|
ImageKey = "anim";
|
|||
|
|
SelectedImageKey = "anim";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public Animation(string Name)
|
|||
|
|
{
|
|||
|
|
Text = Name;
|
|||
|
|
ImageKey = "anim";
|
|||
|
|
SelectedImageKey = "anim";
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public enum RotationType
|
|||
|
|
{
|
|||
|
|
EULER = 0,
|
|||
|
|
QUATERNION
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
public class KeyNode : STGenericWrapper
|
|||
|
|
{
|
|||
|
|
public int Hash = -1;
|
|||
|
|
|
|||
|
|
public bool UseSegmentScaleCompensate = false;
|
|||
|
|
|
|||
|
|
public KeyGroup XPOS = new KeyGroup() { Text = "XPOS" };
|
|||
|
|
public KeyGroup YPOS = new KeyGroup() { Text = "YPOS" };
|
|||
|
|
public KeyGroup ZPOS = new KeyGroup() { Text = "ZPOS" };
|
|||
|
|
|
|||
|
|
public RotationType RotType = RotationType.QUATERNION;
|
|||
|
|
public KeyGroup XROT = new KeyGroup() { Text = "XROT" };
|
|||
|
|
public KeyGroup YROT = new KeyGroup() { Text = "YROT" };
|
|||
|
|
public KeyGroup ZROT = new KeyGroup() { Text = "ZROT" };
|
|||
|
|
public KeyGroup WROT = new KeyGroup() { Text = "WROT" };
|
|||
|
|
|
|||
|
|
public KeyGroup XSCA = new KeyGroup() { Text = "XSCA" };
|
|||
|
|
public KeyGroup YSCA = new KeyGroup() { Text = "YSCA" };
|
|||
|
|
public KeyGroup ZSCA = new KeyGroup() { Text = "ZSCA" };
|
|||
|
|
|
|||
|
|
public KeyNode(string bname)
|
|||
|
|
{
|
|||
|
|
Text = SearchDuplicateNames(bname);
|
|||
|
|
if (bname != null && bname.Equals("")) Text = Hash.ToString("x");
|
|||
|
|
ImageKey = "bone";
|
|||
|
|
SelectedImageKey = "bone";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public Vector3 GetPosition(float frame)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
Vector3 pos = new Vector3(0);
|
|||
|
|
|
|||
|
|
if (XPOS.HasAnimation()) pos.X = XPOS.GetValue(frame);
|
|||
|
|
if (YPOS.HasAnimation()) pos.Y = YPOS.GetValue(frame);
|
|||
|
|
if (ZPOS.HasAnimation()) pos.Z = ZPOS.GetValue(frame);
|
|||
|
|
|
|||
|
|
return pos;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public Quaternion GetRotation(float frame)
|
|||
|
|
{
|
|||
|
|
Quaternion rot = new Quaternion();
|
|||
|
|
|
|||
|
|
if (XROT.HasAnimation()) rot.X = XROT.GetValue(frame);
|
|||
|
|
if (YROT.HasAnimation()) rot.Y = YROT.GetValue(frame);
|
|||
|
|
if (ZROT.HasAnimation()) rot.Z = ZROT.GetValue(frame);
|
|||
|
|
if (WROT.HasAnimation()) rot.W = WROT.GetValue(frame);
|
|||
|
|
|
|||
|
|
return rot;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public Vector3 GetScale(float frame)
|
|||
|
|
{
|
|||
|
|
Vector3 sca = new Vector3(1);
|
|||
|
|
|
|||
|
|
if (XSCA.HasAnimation()) sca.X = XSCA.GetValue(frame);
|
|||
|
|
if (YSCA.HasAnimation()) sca.Y = YSCA.GetValue(frame);
|
|||
|
|
if (ZSCA.HasAnimation()) sca.Z = ZSCA.GetValue(frame);
|
|||
|
|
|
|||
|
|
return sca;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SetKeyFromBone(float frame, STBone bone)
|
|||
|
|
{
|
|||
|
|
Vector3 rot = ANIM.quattoeul(bone.rot);
|
|||
|
|
if (rot.X != bone.rotation[0] || rot.Y != bone.rotation[1] || rot.Z != bone.rotation[2])
|
|||
|
|
{
|
|||
|
|
XROT.GetKeyFrame(frame).Value = bone.rot.X;
|
|||
|
|
YROT.GetKeyFrame(frame).Value = bone.rot.Y;
|
|||
|
|
ZROT.GetKeyFrame(frame).Value = bone.rot.Z;
|
|||
|
|
WROT.GetKeyFrame(frame).Value = bone.rot.W;
|
|||
|
|
}
|
|||
|
|
if (bone.pos.X != bone.position[0] || bone.pos.Y != bone.position[1] || bone.pos.Z != bone.position[2])
|
|||
|
|
{
|
|||
|
|
XPOS.GetKeyFrame(frame).Value = bone.pos.X;
|
|||
|
|
YPOS.GetKeyFrame(frame).Value = bone.pos.Y;
|
|||
|
|
ZPOS.GetKeyFrame(frame).Value = bone.pos.Z;
|
|||
|
|
}
|
|||
|
|
if (bone.sca.X != bone.scale[0] || bone.sca.Y != bone.scale[1] || bone.sca.Z != bone.scale[2])
|
|||
|
|
{
|
|||
|
|
XSCA.GetKeyFrame(frame).Value = bone.sca.X;
|
|||
|
|
YSCA.GetKeyFrame(frame).Value = bone.sca.Y;
|
|||
|
|
ZSCA.GetKeyFrame(frame).Value = bone.sca.Z;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void ReplaceMe(Animation a)
|
|||
|
|
{
|
|||
|
|
Tag = null;
|
|||
|
|
Nodes.Clear();
|
|||
|
|
Bones.Clear();
|
|||
|
|
Children.Clear();
|
|||
|
|
|
|||
|
|
Bones = a.Bones;
|
|||
|
|
|
|||
|
|
FrameCount = a.FrameCount;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public class KeyGroup : TreeNode
|
|||
|
|
{
|
|||
|
|
public InterpolationType InterpolationType = InterpolationType.HERMITE;
|
|||
|
|
|
|||
|
|
//Determines which data to use. Offset will shift for params.
|
|||
|
|
//Some values detmine the type ie (SRT) or (XYZW)
|
|||
|
|
public uint AnimDataOffset;
|
|||
|
|
|
|||
|
|
public bool Constant = false;
|
|||
|
|
|
|||
|
|
public float Scale { get; set; }
|
|||
|
|
|
|||
|
|
public float Offset { get; set; }
|
|||
|
|
|
|||
|
|
public float StartFrame { get; set; }
|
|||
|
|
|
|||
|
|
public float EndFrame { get; set; }
|
|||
|
|
|
|||
|
|
public float Delta { get; set; }
|
|||
|
|
|
|||
|
|
public float CalculateDelta()
|
|||
|
|
{
|
|||
|
|
if (Keys.Count >= 2)
|
|||
|
|
{
|
|||
|
|
float startValue = GetValue(0);
|
|||
|
|
float endValue = GetValue(FrameCount);
|
|||
|
|
return endValue - startValue;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public bool HasAnimation()
|
|||
|
|
{
|
|||
|
|
return Keys.Count > 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public List<KeyFrame> Keys = new List<KeyFrame>();
|
|||
|
|
public float FrameCount
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
float fc = 0;
|
|||
|
|
foreach (KeyFrame k in Keys)
|
|||
|
|
if (k.Frame > fc) fc = k.Frame;
|
|||
|
|
return fc;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public KeyFrame GetKeyFrame(float frame)
|
|||
|
|
{
|
|||
|
|
KeyFrame key = null;
|
|||
|
|
int i;
|
|||
|
|
for (i = 0; i < Keys.Count; i++)
|
|||
|
|
{
|
|||
|
|
if (Keys[i].Frame == frame)
|
|||
|
|
{
|
|||
|
|
key = Keys[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
if (Keys[i].Frame > frame)
|
|||
|
|
{
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (key == null)
|
|||
|
|
{
|
|||
|
|
key = new KeyFrame();
|
|||
|
|
key.Frame = frame;
|
|||
|
|
Keys.Insert(i, key);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return key;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public bool SetValue(float Value, int frame)
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < Keys.Count; i++)
|
|||
|
|
{
|
|||
|
|
KeyFrame key = Keys[i];
|
|||
|
|
if (key.Frame == frame)
|
|||
|
|
{
|
|||
|
|
key.Value = Value;
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public KeyFrame GetLeft(int frame)
|
|||
|
|
{
|
|||
|
|
KeyFrame prev = Keys[0];
|
|||
|
|
|
|||
|
|
for (int i = 0; i < Keys.Count - 1; i++)
|
|||
|
|
{
|
|||
|
|
KeyFrame key = Keys[i];
|
|||
|
|
if (key.Frame > frame && prev.Frame <= frame)
|
|||
|
|
break;
|
|||
|
|
prev = key;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return prev;
|
|||
|
|
}
|
|||
|
|
public KeyFrame GetRight(int frame)
|
|||
|
|
{
|
|||
|
|
KeyFrame cur = Keys[0];
|
|||
|
|
KeyFrame prev = Keys[0];
|
|||
|
|
|
|||
|
|
for (int i = 1; i < Keys.Count; i++)
|
|||
|
|
{
|
|||
|
|
KeyFrame key = Keys[i];
|
|||
|
|
cur = key;
|
|||
|
|
if (key.Frame > frame && prev.Frame <= frame)
|
|||
|
|
break;
|
|||
|
|
prev = key;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return cur;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int LastFound = 0;
|
|||
|
|
float LastFrame;
|
|||
|
|
public float GetValue(float frame)
|
|||
|
|
{
|
|||
|
|
if (Keys.Count == 0)
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
KeyFrame k1 = (KeyFrame)Keys[0], k2 = (KeyFrame)Keys[0];
|
|||
|
|
int i = 0;
|
|||
|
|
if (frame < LastFrame)
|
|||
|
|
LastFound = 0;
|
|||
|
|
for (i = LastFound; i < Keys.Count; i++)
|
|||
|
|
{
|
|||
|
|
LastFound = i % (Keys.Count);
|
|||
|
|
KeyFrame k = Keys[LastFound];
|
|||
|
|
if (k.Frame < frame)
|
|||
|
|
{
|
|||
|
|
k1 = k;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
k2 = k;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
LastFound -= 1;
|
|||
|
|
if (LastFound < 0)
|
|||
|
|
LastFound = 0;
|
|||
|
|
if (LastFound >= Keys.Count - 2)
|
|||
|
|
LastFound = 0;
|
|||
|
|
LastFrame = frame;
|
|||
|
|
|
|||
|
|
if (k1.InterType == InterpolationType.CONSTANT)
|
|||
|
|
return k1.Value;
|
|||
|
|
if (k1.InterType == InterpolationType.STEP)
|
|||
|
|
return k1.Value;
|
|||
|
|
if (k1.InterType == InterpolationType.LINEAR)
|
|||
|
|
{
|
|||
|
|
return Lerp(k1.Value, k2.Value, k1.Frame, k2.Frame, frame);
|
|||
|
|
}
|
|||
|
|
if (k1.InterType == InterpolationType.HERMITE)
|
|||
|
|
{
|
|||
|
|
float val = Hermite(frame, k1.Frame, k2.Frame, k1.In, k1.Out != -1 ? k1.Out : k2.In, k1.Value, k2.Value) * (k1.Degrees ? (float)Math.PI / 180 : 1);
|
|||
|
|
if (float.IsNaN(val)) val = k1._value;
|
|||
|
|
|
|||
|
|
|
|||
|
|
if (frame == k1.Frame) return k1.Value;
|
|||
|
|
if (frame == k2.Frame) return k2.Value;
|
|||
|
|
|
|||
|
|
float distance = frame - k1.Frame;
|
|||
|
|
float invDuration = 1f / (k2.Frame - k1.Frame);
|
|||
|
|
float t = distance * invDuration;
|
|||
|
|
|
|||
|
|
float p0 = k1.Value;
|
|||
|
|
float p1 = k2.Value;
|
|||
|
|
float s0 = k1.Out * distance;
|
|||
|
|
float s1 = k2.In * distance;
|
|||
|
|
float cf0 = (p0 * 2) + (p1 * -2) + (s0 * 1) + (s1 * 1);
|
|||
|
|
float cf1 = (p0 * -3) + (p1 * 3) + (s0 * -2) + (s1 * -1);
|
|||
|
|
float cf2 = (p0 * 0) + (p1 * 0) + (s0 * 1) + (s1 * 0);
|
|||
|
|
float cf3 = (p0 * 1) + (p1 * 0) + (s0 * 0) + (s1 * 0);
|
|||
|
|
|
|||
|
|
return val;//k1.Out != -1 ? k1.Out :
|
|||
|
|
|
|||
|
|
return CubicEval(cf0, cf1, cf2, cf3, t);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return k1.Value;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
public KeyFrame[] GetFrame(float frame)
|
|||
|
|
{
|
|||
|
|
if (Keys.Count == 0) return null;
|
|||
|
|
KeyFrame k1 = (KeyFrame)Keys[0], k2 = (KeyFrame)Keys[0];
|
|||
|
|
foreach (KeyFrame k in Keys)
|
|||
|
|
{
|
|||
|
|
if (k.Frame < frame)
|
|||
|
|
{
|
|||
|
|
k1 = k;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
k2 = k;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return new KeyFrame[] { k1, k2 };
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void ExpandNodes()
|
|||
|
|
{
|
|||
|
|
Nodes.Clear();
|
|||
|
|
foreach (KeyFrame v in Keys)
|
|||
|
|
{
|
|||
|
|
Nodes.Add(v.GetNode());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public class KeyFrame
|
|||
|
|
{
|
|||
|
|
public bool IsKeyed = false;
|
|||
|
|
|
|||
|
|
public float Value1, Value2, Value3, Value4;
|
|||
|
|
|
|||
|
|
public float Value
|
|||
|
|
{
|
|||
|
|
get { if (Degrees) return _value * 180 / (float)Math.PI; else return _value; }
|
|||
|
|
set { _value = value; }
|
|||
|
|
}
|
|||
|
|
public float _value;
|
|||
|
|
public float Frame
|
|||
|
|
{
|
|||
|
|
get { return _frame; }
|
|||
|
|
set { _frame = value; }
|
|||
|
|
}
|
|||
|
|
public String Text;
|
|||
|
|
public float _frame;
|
|||
|
|
public float In = 0, Out = -1;
|
|||
|
|
public bool Weighted = false;
|
|||
|
|
public bool Degrees = false; // Use Degrees
|
|||
|
|
public InterpolationType InterType = InterpolationType.LINEAR;
|
|||
|
|
|
|||
|
|
public KeyFrame(float value, float frame)
|
|||
|
|
{
|
|||
|
|
Value = value;
|
|||
|
|
Frame = frame;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public KeyFrame()
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public TreeNode GetNode()
|
|||
|
|
{
|
|||
|
|
TreeNode t = new TreeNode();
|
|||
|
|
t.Text = Frame + " : " + Value + (In != 0 ? " " + In.ToString() : "");
|
|||
|
|
t.Tag = this;
|
|||
|
|
return t;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToString()
|
|||
|
|
{
|
|||
|
|
return Frame + " " + Value;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SetFrame(float frame)
|
|||
|
|
{
|
|||
|
|
Frame = frame;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public int Size()
|
|||
|
|
{
|
|||
|
|
return FrameCount;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void ToSeanim()
|
|||
|
|
{
|
|||
|
|
foreach (var bone in Bones)
|
|||
|
|
{
|
|||
|
|
for (int Frame = 0; Frame < FrameCount; Frame++)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void NextFrame(STSkeleton skeleton, bool isChild = false)
|
|||
|
|
{
|
|||
|
|
if (Frame >= FrameCount) return;
|
|||
|
|
|
|||
|
|
if (Frame == 0 && !isChild)
|
|||
|
|
skeleton.reset();
|
|||
|
|
|
|||
|
|
|
|||
|
|
foreach (object child in Children)
|
|||
|
|
{
|
|||
|
|
if (child is Animation)
|
|||
|
|
{
|
|||
|
|
((Animation)child).SetFrame(Frame);
|
|||
|
|
((Animation)child).NextFrame(skeleton, isChild: true);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool Updated = false; // no need to update skeleton of animations that didn't change
|
|||
|
|
foreach (KeyNode node in Bones)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
// Get Skeleton Node
|
|||
|
|
STBone b = null;
|
|||
|
|
b = skeleton.GetBone(node.Text);
|
|||
|
|
if (b == null) continue;
|
|||
|
|
|
|||
|
|
b.UseSegmentScaleCompensate = node.UseSegmentScaleCompensate;
|
|||
|
|
|
|||
|
|
Updated = true;
|
|||
|
|
|
|||
|
|
if (node.XPOS.HasAnimation())
|
|||
|
|
b.pos.X = node.XPOS.GetValue(Frame);
|
|||
|
|
if (node.YPOS.HasAnimation())
|
|||
|
|
b.pos.Y = node.YPOS.GetValue(Frame);
|
|||
|
|
if (node.ZPOS.HasAnimation())
|
|||
|
|
b.pos.Z = node.ZPOS.GetValue(Frame);
|
|||
|
|
|
|||
|
|
if (node.XSCA.HasAnimation())
|
|||
|
|
b.sca.X = node.XSCA.GetValue(Frame);
|
|||
|
|
else b.sca.X = 1;
|
|||
|
|
if (node.YSCA.HasAnimation())
|
|||
|
|
b.sca.Y = node.YSCA.GetValue(Frame);
|
|||
|
|
else b.sca.Y = 1;
|
|||
|
|
if (node.ZSCA.HasAnimation())
|
|||
|
|
b.sca.Z = node.ZSCA.GetValue(Frame);
|
|||
|
|
else b.sca.Z = 1;
|
|||
|
|
|
|||
|
|
|
|||
|
|
if (node.XROT.HasAnimation() || node.YROT.HasAnimation() || node.ZROT.HasAnimation())
|
|||
|
|
{
|
|||
|
|
if (node.RotType == RotationType.QUATERNION)
|
|||
|
|
{
|
|||
|
|
KeyFrame[] x = node.XROT.GetFrame(Frame);
|
|||
|
|
KeyFrame[] y = node.YROT.GetFrame(Frame);
|
|||
|
|
KeyFrame[] z = node.ZROT.GetFrame(Frame);
|
|||
|
|
KeyFrame[] w = node.WROT.GetFrame(Frame);
|
|||
|
|
Quaternion q1 = new Quaternion(x[0].Value, y[0].Value, z[0].Value, w[0].Value);
|
|||
|
|
Quaternion q2 = new Quaternion(x[1].Value, y[1].Value, z[1].Value, w[1].Value);
|
|||
|
|
if (x[0].Frame == Frame)
|
|||
|
|
b.rot = q1;
|
|||
|
|
else
|
|||
|
|
if (x[1].Frame == Frame)
|
|||
|
|
b.rot = q2;
|
|||
|
|
else
|
|||
|
|
b.rot = Quaternion.Slerp(q1, q2, (Frame - x[0].Frame) / (x[1].Frame - x[0].Frame));
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
if (node.RotType == RotationType.EULER)
|
|||
|
|
{
|
|||
|
|
float x = node.XROT.HasAnimation() ? node.XROT.GetValue(Frame) : b.rotation[0];
|
|||
|
|
float y = node.YROT.HasAnimation() ? node.YROT.GetValue(Frame) : b.rotation[1];
|
|||
|
|
float z = node.ZROT.HasAnimation() ? node.ZROT.GetValue(Frame) : b.rotation[2];
|
|||
|
|
b.rot = EulerToQuat(z, y, x);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!isChild && Updated)
|
|||
|
|
{
|
|||
|
|
skeleton.update();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void ExpandBones()
|
|||
|
|
{
|
|||
|
|
Nodes.Clear();
|
|||
|
|
foreach (var v in Bones)
|
|||
|
|
Nodes.Add(v);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public bool HasBone(String name)
|
|||
|
|
{
|
|||
|
|
foreach (var v in Bones)
|
|||
|
|
if (v.Text.Equals(name))
|
|||
|
|
return true;
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public KeyNode GetBone(String name)
|
|||
|
|
{
|
|||
|
|
foreach (var v in Bones)
|
|||
|
|
if (v.Text.Equals(name))
|
|||
|
|
return v;
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#region Interpolation
|
|||
|
|
|
|||
|
|
public static float CubicEval(float cf0, float cf1, float cf2, float cf3, float t)
|
|||
|
|
{
|
|||
|
|
return (((cf0 * t + cf1) * t + cf2) * t + cf3);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static float Hermite(float frame, float frame1, float frame2, float outslope, float inslope, float val1, float val2)
|
|||
|
|
{
|
|||
|
|
/*float offset = frame - frame1;
|
|||
|
|
float span = frame2 - frame1;
|
|||
|
|
if (offset == 0) return val1;
|
|||
|
|
if (offset == span) return val2;
|
|||
|
|
float diff = val2 - val1;
|
|||
|
|
float time = offset / span;
|
|||
|
|
|
|||
|
|
//bool prevDouble = prevframe1 >= 0 && prevframe1 == frame1 - 1;
|
|||
|
|
//bool nextDouble = next._next._index >= 0 && next._next._index == next._index + 1;
|
|||
|
|
bool oneApart = frame2 == frame1 + 1;
|
|||
|
|
|
|||
|
|
float tan = outslope, nextTan = inslope;
|
|||
|
|
if (oneApart)
|
|||
|
|
tan = (val2 - val1) / (frame2 - frame1);
|
|||
|
|
//if (oneApart)
|
|||
|
|
nextTan = (val2 - val1) / (frame2 - frame1);
|
|||
|
|
float inv = time - 1.0f; //-1 to 0
|
|||
|
|
return val1
|
|||
|
|
+ (offset * inv * ((inv * tan) + (time * nextTan)))
|
|||
|
|
+ ((time * time) * (3.0f - 2.0f * time) * diff);*/
|
|||
|
|
|
|||
|
|
if (frame == frame1) return val1;
|
|||
|
|
if (frame == frame2) return val2;
|
|||
|
|
|
|||
|
|
float distance = frame - frame1;
|
|||
|
|
float invDuration = 1f / (frame2 - frame1);
|
|||
|
|
float t = distance * invDuration;
|
|||
|
|
float t1 = t - 1f;
|
|||
|
|
return (val1 + ((((val1 - val2) * ((2f * t) - 3f)) * t) * t)) + ((distance * t1) * ((t1 * outslope) + (t * inslope)));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static float Lerp(float av, float bv, float v0, float v1, float t)
|
|||
|
|
{
|
|||
|
|
if (v0 == v1) return av;
|
|||
|
|
|
|||
|
|
if (t == v0) return av;
|
|||
|
|
if (t == v1) return bv;
|
|||
|
|
|
|||
|
|
|
|||
|
|
float mu = (t - v0) / (v1 - v0);
|
|||
|
|
return ((av * (1 - mu)) + (bv * mu));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static Quaternion Slerp(Vector4 v0, Vector4 v1, double t)
|
|||
|
|
{
|
|||
|
|
v0.Normalize();
|
|||
|
|
v1.Normalize();
|
|||
|
|
|
|||
|
|
double dot = Vector4.Dot(v0, v1);
|
|||
|
|
|
|||
|
|
const double DOT_THRESHOLD = 0.9995;
|
|||
|
|
if (Math.Abs(dot) > DOT_THRESHOLD)
|
|||
|
|
{
|
|||
|
|
Vector4 result = v0 + new Vector4((float)t) * (v1 - v0);
|
|||
|
|
result.Normalize();
|
|||
|
|
return new Quaternion(result.Xyz, result.W);
|
|||
|
|
}
|
|||
|
|
if (dot < 0.0f)
|
|||
|
|
{
|
|||
|
|
v1 = -v1;
|
|||
|
|
dot = -dot;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (dot < -1) dot = -1;
|
|||
|
|
if (dot > 1) dot = 1;
|
|||
|
|
double theta_0 = Math.Acos(dot); // theta_0 = angle between input vectors
|
|||
|
|
double theta = theta_0 * t; // theta = angle between v0 and result
|
|||
|
|
|
|||
|
|
Vector4 v2 = v1 - v0 * new Vector4((float)dot);
|
|||
|
|
v2.Normalize(); // { v0, v2 } is now an orthonormal basis
|
|||
|
|
|
|||
|
|
Vector4 res = v0 * new Vector4((float)Math.Cos(theta)) + v2 * new Vector4((float)Math.Sign(theta));
|
|||
|
|
return new Quaternion(res.Xyz, res.W);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static Quaternion EulerToQuat(float z, float y, float x)
|
|||
|
|
{
|
|||
|
|
{
|
|||
|
|
Quaternion xRotation = Quaternion.FromAxisAngle(Vector3.UnitX, x);
|
|||
|
|
Quaternion yRotation = Quaternion.FromAxisAngle(Vector3.UnitY, y);
|
|||
|
|
Quaternion zRotation = Quaternion.FromAxisAngle(Vector3.UnitZ, z);
|
|||
|
|
|
|||
|
|
Quaternion q = (zRotation * yRotation * xRotation);
|
|||
|
|
|
|||
|
|
if (q.W < 0)
|
|||
|
|
q *= -1;
|
|||
|
|
|
|||
|
|
//return xRotation * yRotation * zRotation;
|
|||
|
|
return q;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
}
|