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@FACS01-01
FACS01-01 committed Aug 14, 2022
1 parent d167f34 commit 149f7aa
Showing 1 changed file with 84 additions and 94 deletions.
178 changes: 84 additions & 94 deletions FACS01 Utilities/Editor/PhysBonesToDynBones.cs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
#if UNITY_EDITOR && (VRC_SDK_VRCSDK2 || VRC_SDK_VRCSDK3)
#if UNITY_EDITOR
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEditor;
using UnityEngine;
using VRC.Dynamics;
Expand All @@ -16,18 +17,10 @@ public class PhysBonesToDynBones : EditorWindow
private static GameObject ToConvert;
private static bool makeDuplicate;
private static string output_print;

private const string DynBoneQN = "DynamicBone, Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null";
private const string DynBoneColliderQN = "DynamicBoneCollider, Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null";
private const string DynBonePlaneColliderQN = "DynamicBonePlaneCollider, Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null";
private static readonly Type DynBoneT = Type.GetType(DynBoneQN);
private static readonly Type DynBoneColliderT = Type.GetType(DynBoneColliderQN);
private static readonly Type DynBonePlaneColliderT = Type.GetType(DynBonePlaneColliderQN);
private static readonly bool hasDynBones = DynBoneT != null && DynBoneColliderT != null && DynBonePlaneColliderT != null;

private static AnimationCurve MaxAngleToStiff;
private static VRCPhysBoneCollider[] pbcList;
private static List<MonoBehaviour> dbcList;
private static List<DynamicBoneColliderBase> dbcList;

[MenuItem("FACS Utils/Misc/PhysBones to Dynamic Bones", false, 1000)]
public static void ShowWindow()
Expand All @@ -39,8 +32,7 @@ public static void ShowWindow()

private static void SelectionChange()
{
makeDuplicate = true;
output_print = "";
makeDuplicate = true; output_print = "";
}

public void OnGUI()
Expand All @@ -49,21 +41,17 @@ public void OnGUI()

EditorGUILayout.LabelField($"<color=cyan><b>PhysBones to Dynamic Bones</b></color>\nScans the selected GameObject and converts all VRCPhysbone bones and colliders (sphere, capsule and plane) to Dynamic Bones.", FacsGUIStyles.helpbox);

if (hasDynBones)
{
EditorGUI.BeginChangeCheck();
ToConvert = (GameObject)EditorGUILayout.ObjectField(ToConvert, typeof(GameObject), true, GUILayout.Height(40));
if (EditorGUI.EndChangeCheck()) SelectionChange();

if (ToConvert)
{
makeDuplicate = GUILayout.Toggle(makeDuplicate, "Make Duplicate? (don't edit original)", GUILayout.Height(30));
if (GUILayout.Button("Convert!", FacsGUIStyles.button, GUILayout.Height(40))) Conversion();
}
EditorGUI.BeginChangeCheck();
ToConvert = (GameObject)EditorGUILayout.ObjectField(ToConvert, typeof(GameObject), true, GUILayout.Height(40));
if (EditorGUI.EndChangeCheck()) SelectionChange();

if (!String.IsNullOrEmpty(output_print)) EditorGUILayout.LabelField(output_print, FacsGUIStyles.helpbox);
if (ToConvert)
{
makeDuplicate = GUILayout.Toggle(makeDuplicate, "Make Duplicate? (don't edit original)", GUILayout.Height(30));
if (GUILayout.Button("Convert!", FacsGUIStyles.button, GUILayout.Height(40))) Conversion();
}
else EditorGUILayout.LabelField("You don't have Dynamic Bone installed in this project!", FacsGUIStyles.helpbox);

if (!String.IsNullOrEmpty(output_print)) EditorGUILayout.LabelField(output_print, FacsGUIStyles.helpbox);
}

private void Conversion()
Expand All @@ -83,7 +71,7 @@ private void Conversion()
pbcList = ToConvert.GetComponentsInChildren<VRCPhysBoneCollider>(true);
pbList = ToConvert.GetComponentsInChildren<VRCPhysBone>(true);
}
dbcList = new List<MonoBehaviour>();
dbcList = new List<DynamicBoneColliderBase>();
foreach (var col in pbcList)
{
if (col.shapeType == VRCPhysBoneColliderBase.ShapeType.Plane) AddDBPlaneCol(dbcList, col);
Expand All @@ -101,45 +89,58 @@ private void Conversion()
private void AddDB(VRCPhysBone physbone)
{
physbone.InitTransforms(false);
var newBone = (MonoBehaviour)physbone.gameObject.AddComponent(DynBoneT);

//fixing
if (physbone.rootTransform == null) physbone.rootTransform = physbone.transform;
if (physbone.ignoreTransforms != null)
{
physbone.ignoreTransforms = physbone.ignoreTransforms.Where(t => t != null).ToList();
if (physbone.ignoreTransforms.Count == 0) physbone.ignoreTransforms = null;
}
if (physbone.colliders != null)
{
physbone.colliders = physbone.colliders.Where(c => c != null).ToList();
if (physbone.colliders.Count == 0) physbone.colliders = null;
}

var newBone = physbone.gameObject.AddComponent<DynamicBone>();

//lossless
newBone.enabled = physbone.enabled;
DynBoneT.GetField("m_Root").SetValue(newBone, physbone.rootTransform);
DynBoneT.GetField("m_Exclusions").SetValue(newBone, physbone.ignoreTransforms);
DynBoneT.GetField("m_Elasticity").SetValue(newBone, physbone.pull);
DynBoneT.GetField("m_ElasticityDistrib").SetValue(newBone, physbone.pullCurve);
DynBoneT.GetField("m_Inert").SetValue(newBone, physbone.immobile);
DynBoneT.GetField("m_InertDistrib").SetValue(newBone, physbone.immobileCurve);

DynBoneT.GetField("m_Radius").SetValue(newBone, physbone.radius*Mathf.Abs(physbone.rootTransform.lossyScale.x)/Mathf.Abs(physbone.gameObject.transform.lossyScale.x));
DynBoneT.GetField("m_RadiusDistrib").SetValue(newBone, physbone.radiusCurve);
newBone.m_Root = physbone.rootTransform;
newBone.m_Exclusions = physbone.ignoreTransforms;
newBone.m_Elasticity = physbone.pull;
newBone.m_ElasticityDistrib = physbone.pullCurve;
newBone.m_Inert = physbone.immobile;
newBone.m_InertDistrib = physbone.immobileCurve;
newBone.m_Radius = physbone.radius * Mathf.Abs(physbone.rootTransform.lossyScale.x) / Mathf.Abs(physbone.transform.lossyScale.x);
newBone.m_RadiusDistrib = physbone.radiusCurve;

//lossy
int fa = 0;
var fa = DynamicBone.FreezeAxis.None;
if (physbone.limitType == VRCPhysBoneBase.LimitType.Hinge)
{
if (physbone.staticFreezeAxis == Vector3.right) fa = 1;
else if (physbone.staticFreezeAxis == Vector3.up) fa = 2;
else if (physbone.staticFreezeAxis == Vector3.forward) fa = 3;
if (physbone.staticFreezeAxis == Vector3.right) fa = DynamicBone.FreezeAxis.X;
else if (physbone.staticFreezeAxis == Vector3.up) fa = DynamicBone.FreezeAxis.Y;
else if (physbone.staticFreezeAxis == Vector3.forward) fa = DynamicBone.FreezeAxis.Z;
}
DynBoneT.GetField("m_FreezeAxis").SetValue(newBone, fa);
newBone.m_FreezeAxis = fa;

float f2 = Mathf.Max(1E-05f, AverageWorldBoneLength(physbone));
float f = -physbone.gravity * f2 / Mathf.Abs(physbone.gameObject.transform.lossyScale.x);
float f = -physbone.gravity * f2 / Mathf.Abs(physbone.transform.lossyScale.x);
if (physbone.gravityFalloff == 1f)
{
DynBoneT.GetField("m_Gravity").SetValue(newBone, new Vector3(0f, f, 0f));
newBone.m_Gravity = new Vector3(0f, f, 0f);
}
else if (physbone.gravityFalloff == 0f)
{
DynBoneT.GetField("m_Force").SetValue(newBone, new Vector3(0f, f, 0f));
newBone.m_Force = new Vector3(0f, f, 0f);
}
else
{
float f3 = Mathf.Round(100000000f * Mathf.Sin(2f * Mathf.PI * physbone.gravityFalloff)) / 100000000f;
float f4 = Mathf.Round(100000000f * Mathf.Cos(2f * Mathf.PI * physbone.gravityFalloff)) / 100000000f;
DynBoneT.GetField("m_Gravity").SetValue(newBone, new Vector3(0f, f*f3, 0f));
DynBoneT.GetField("m_Force").SetValue(newBone, new Vector3(0f, f*f4, 0f));
newBone.m_Gravity = new Vector3(0f, f * f3, 0f); newBone.m_Force = new Vector3(0f, f * f4, 0f);
}

float damping; AnimationCurve dampingDistrib;
Expand All @@ -163,8 +164,8 @@ private void AddDB(VRCPhysBone physbone)
dampingDistrib.SmoothTangents(i, 0f);
}
}
DynBoneT.GetField("m_Damping").SetValue(newBone, damping);
DynBoneT.GetField("m_DampingDistrib").SetValue(newBone, dampingDistrib);
newBone.m_Damping = damping;
newBone.m_DampingDistrib = dampingDistrib;

float stiffness; AnimationCurve stiffnessDistrib;
if (physbone.maxAngleXCurve == null || physbone.maxAngleXCurve.length == 0 || IsConstantCurve(physbone.maxAngleXCurve) == (true, 1))
Expand All @@ -189,12 +190,12 @@ private void AddDB(VRCPhysBone physbone)
stiffnessDistrib.SmoothTangents(i, 0);
}
}
DynBoneT.GetField("m_Stiffness").SetValue(newBone, stiffness);
DynBoneT.GetField("m_StiffnessDistrib").SetValue(newBone, stiffnessDistrib);
newBone.m_Stiffness = stiffness;
newBone.m_StiffnessDistrib = stiffnessDistrib;

if (physbone.colliders != null && physbone.colliders.Count > 0)
{
List<MonoBehaviour> cols = new List<MonoBehaviour>();
List<DynamicBoneColliderBase> cols = new List<DynamicBoneColliderBase>();
foreach (var col in physbone.colliders)
{
int ind = Array.IndexOf(pbcList, col);
Expand All @@ -203,7 +204,7 @@ private void AddDB(VRCPhysBone physbone)
cols.Add(dbcList[ind]);
}
}
DynBoneT.GetField("m_Colliders").SetValue(newBone, cols);
newBone.m_Colliders = cols;
}
}

Expand All @@ -217,10 +218,7 @@ private AnimationCurve TrueStiffnessCurve(AnimationCurve ac)
kfs[i] = new Keyframe(num, num2);
}
AnimationCurve nac = new AnimationCurve(kfs);
for (int i = 0; i < nac.length; i++)
{
nac.SmoothTangents(i, 0f);
}
for (int i = 0; i < nac.length; i++) nac.SmoothTangents(i, 0f);
return nac;
}

Expand All @@ -246,88 +244,86 @@ private float CurveAbsMaxValue(AnimationCurve ac, float delta = 0, float multipl
return val;
}

private void AddDBCol(List<MonoBehaviour> dbcList, VRCPhysBoneCollider col)
private void AddDBCol(List<DynamicBoneColliderBase> dbcList, VRCPhysBoneCollider col)
{
GameObject go = col.gameObject;
var r = col.radius;
var h = col.shapeType == VRCPhysBoneColliderBase.ShapeType.Capsule ? col.height : 0;
int bound = col.insideBounds ? 1 : 0;
Vector3 pos;
int dir = 1;
var bound = col.insideBounds ? DynamicBoneColliderBase.Bound.Inside : DynamicBoneColliderBase.Bound.Outside;
Vector3 pos; var dir = DynamicBoneColliderBase.Direction.Y;
if (col.rotation == Quaternion.AngleAxis(-90f, Vector3.forward) ||
col.rotation == Quaternion.AngleAxis(90f, Vector3.forward))
{
dir = 0; pos = col.position;
dir = DynamicBoneColliderBase.Direction.X; pos = col.position;
}
else if (col.rotation == Quaternion.identity ||
col.rotation == Quaternion.AngleAxis(180f, Vector3.forward))
{
dir = 1; pos = col.position;
dir = DynamicBoneColliderBase.Direction.Y; pos = col.position;
}
else if (col.rotation == Quaternion.AngleAxis(90f, Vector3.right) ||
col.rotation == Quaternion.AngleAxis(-90f, Vector3.right))
{
dir = 2; pos = col.position;
dir = DynamicBoneColliderBase.Direction.Z; pos = col.position;
}
else
{
go = AddGO(col.transform, Vector3.zero, col.rotation, "DynBone_Collider");
pos = Quaternion.Inverse(col.rotation) * col.position;
}

var newCol = (MonoBehaviour)go.AddComponent(DynBoneColliderT);
var newCol = go.AddComponent<DynamicBoneCollider>();
newCol.enabled = col.enabled;
DynBoneColliderT.GetField("m_Center").SetValue(newCol, pos);
DynBoneColliderT.GetField("m_Direction").SetValue(newCol, dir);
DynBoneColliderT.GetField("m_Bound").SetValue(newCol, bound);
DynBoneColliderT.GetField("m_Radius").SetValue(newCol, r);
DynBoneColliderT.GetField("m_Height").SetValue(newCol, h);
newCol.m_Center = pos;
newCol.m_Direction = dir;
newCol.m_Bound = bound;
newCol.m_Radius = r;
newCol.m_Height = h;
dbcList.Add(newCol);
}

private void AddDBPlaneCol(List<MonoBehaviour> dbcList, VRCPhysBoneCollider col)
private void AddDBPlaneCol(List<DynamicBoneColliderBase> dbcList, VRCPhysBoneCollider col)
{
GameObject go = col.gameObject;
Vector3 pos = Vector3.zero;
int dir = 1; int bound = 0;
var dir = DynamicBoneColliderBase.Direction.Y; var bound = DynamicBoneColliderBase.Bound.Outside; Vector3 pos;
if (col.rotation == Quaternion.AngleAxis(-90f, Vector3.forward))
{
dir = 0; pos = col.position;
dir = DynamicBoneColliderBase.Direction.X; pos = col.position;
}
else if (col.rotation == Quaternion.AngleAxis(90f, Vector3.forward))
{
dir = 0; pos = col.position;
bound = 1;
dir = DynamicBoneColliderBase.Direction.X; pos = col.position;
bound = DynamicBoneColliderBase.Bound.Inside;
}
else if (col.rotation == Quaternion.identity)
{
dir = 1; pos = col.position;
dir = DynamicBoneColliderBase.Direction.Y; pos = col.position;
}
else if (col.rotation == Quaternion.AngleAxis(180f, Vector3.forward))
{
dir = 1; pos = col.position;
bound = 1;
dir = DynamicBoneColliderBase.Direction.Y; pos = col.position;
bound = DynamicBoneColliderBase.Bound.Inside;
}
else if (col.rotation == Quaternion.AngleAxis(90f, Vector3.right))
{
dir = 2; pos = col.position;
dir = DynamicBoneColliderBase.Direction.Z; pos = col.position;
}
else if (col.rotation == Quaternion.AngleAxis(-90f, Vector3.right))
{
dir = 2; pos = col.position;
bound = 1;
dir = DynamicBoneColliderBase.Direction.Z; pos = col.position;
bound = DynamicBoneColliderBase.Bound.Inside;
}
else
{
go = AddGO(col.transform, Vector3.zero, col.rotation, "DynBone_PlaneCollider");
pos = Quaternion.Inverse(col.rotation) * col.position;
}

var newPlane = (MonoBehaviour)go.AddComponent(DynBonePlaneColliderT);
var newPlane = go.AddComponent<DynamicBonePlaneCollider>();
newPlane.enabled = col.enabled;
DynBonePlaneColliderT.GetField("m_Center").SetValue(newPlane, pos);
DynBonePlaneColliderT.GetField("m_Direction").SetValue(newPlane, dir);
DynBonePlaneColliderT.GetField("m_Bound").SetValue(newPlane, bound);
newPlane.m_Center = pos;
newPlane.m_Direction = dir;
newPlane.m_Bound = bound;
dbcList.Add(newPlane);
}

Expand All @@ -338,14 +334,8 @@ private GameObject AddGO(Transform root, Vector3 position, Quaternion rotation,
newGO.transform.localPosition = position;
newGO.transform.localScale = Vector3.one;
newGO.transform.localRotation = rotation;
if (root.childCount == 0)
{
newGO.name = GOname;
}
else
{
newGO.name = GetUniqueName(newGO, GOname);
}
if (root.childCount == 0) newGO.name = GOname;
else newGO.name = GetUniqueName(newGO, GOname);
return newGO;
}

Expand Down Expand Up @@ -451,4 +441,4 @@ private static void InitConversionTables()
}
}
}
#endif
#endif

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