mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-15 19:41:36 +08:00
[Unity] Ragdoll fix (#596)
* Initial cleanup. * More cleanup and debugging. Not fixed yet, but core task identified (probably). * [Unity] Fixed Ragdoll2D and copied to 3D.
This commit is contained in:
John
parent
b6e502d653
commit
4b9d1b4f69
@ -7,47 +7,5 @@ using UnityEngine;
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using UnityEditor;
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namespace Spine.Unity.Modules {
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[CustomEditor(typeof(SkeletonRagdoll2D))]
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public class SkeletonRagdoll2DInspector : UnityEditor.Editor {
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SerializedProperty startingBoneName, stopBoneNames, applyOnStart, pinStartBone, enableJointCollision, gravityScale, disableIK, thickness, rotationLimit, colliderLayer, mix, rootMass, massFalloffFactor;
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void OnEnable () {
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startingBoneName = serializedObject.FindProperty("startingBoneName");
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stopBoneNames = serializedObject.FindProperty("stopBoneNames");
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applyOnStart = serializedObject.FindProperty("applyOnStart");
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pinStartBone = serializedObject.FindProperty("pinStartBone");
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gravityScale = serializedObject.FindProperty("gravityScale");
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disableIK = serializedObject.FindProperty("disableIK");
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thickness = serializedObject.FindProperty("thickness");
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rotationLimit = serializedObject.FindProperty("rotationLimit");
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colliderLayer = serializedObject.FindProperty("colliderLayer");
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mix = serializedObject.FindProperty("mix");
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rootMass = serializedObject.FindProperty("rootMass");
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massFalloffFactor = serializedObject.FindProperty("massFalloffFactor");
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}
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public override void OnInspectorGUI () {
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EditorGUILayout.PropertyField(startingBoneName);
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EditorGUILayout.PropertyField(stopBoneNames, true);
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EditorGUILayout.PropertyField(applyOnStart);
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EditorGUILayout.PropertyField(pinStartBone);
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EditorGUILayout.PropertyField(gravityScale);
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EditorGUILayout.PropertyField(disableIK);
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EditorGUILayout.PropertyField(thickness);
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EditorGUILayout.PropertyField(rotationLimit);
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EditorGUILayout.PropertyField(rootMass);
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EditorGUILayout.PropertyField(massFalloffFactor);
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colliderLayer.intValue = EditorGUILayout.LayerField(colliderLayer.displayName, colliderLayer.intValue);
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EditorGUILayout.PropertyField(mix);
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serializedObject.ApplyModifiedProperties();
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}
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void Header (string name) {
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GUILayout.Space(20);
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EditorGUILayout.LabelField(name, EditorStyles.boldLabel);
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}
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}
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public class SkeletonRagdoll2DInspector {}
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}
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@ -5,51 +5,15 @@
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using UnityEngine;
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using UnityEditor;
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using System.Collections;
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using System.Collections.Generic;
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namespace Spine.Unity.Modules {
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[CustomEditor(typeof(SkeletonRagdoll))]
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public class SkeletonRagdollInspector : UnityEditor.Editor {
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SerializedProperty startingBoneName, stopBoneNames, applyOnStart, pinStartBone, enableJointCollision, useGravity, disableIK, thickness, rotationLimit, colliderLayer, mix, rootMass, massFalloffFactor;
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void OnEnable () {
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startingBoneName = serializedObject.FindProperty("startingBoneName");
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stopBoneNames = serializedObject.FindProperty("stopBoneNames");
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applyOnStart = serializedObject.FindProperty("applyOnStart");
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pinStartBone = serializedObject.FindProperty("pinStartBone");
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enableJointCollision = serializedObject.FindProperty("enableJointCollision");
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useGravity = serializedObject.FindProperty("useGravity");
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disableIK = serializedObject.FindProperty("disableIK");
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thickness = serializedObject.FindProperty("thickness");
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rotationLimit = serializedObject.FindProperty("rotationLimit");
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colliderLayer = serializedObject.FindProperty("colliderLayer");
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mix = serializedObject.FindProperty("mix");
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rootMass = serializedObject.FindProperty("rootMass");
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massFalloffFactor = serializedObject.FindProperty("massFalloffFactor");
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}
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public override void OnInspectorGUI () {
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EditorGUILayout.PropertyField(startingBoneName);
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EditorGUILayout.PropertyField(stopBoneNames, true);
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EditorGUILayout.PropertyField(applyOnStart);
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EditorGUILayout.PropertyField(pinStartBone);
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EditorGUILayout.PropertyField(enableJointCollision);
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EditorGUILayout.PropertyField(useGravity);
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EditorGUILayout.PropertyField(disableIK);
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EditorGUILayout.PropertyField(thickness);
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EditorGUILayout.PropertyField(rotationLimit);
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EditorGUILayout.PropertyField(rootMass);
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EditorGUILayout.PropertyField(massFalloffFactor);
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colliderLayer.intValue = EditorGUILayout.LayerField(colliderLayer.displayName, colliderLayer.intValue);
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EditorGUILayout.PropertyField(mix);
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serializedObject.ApplyModifiedProperties();
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}
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void Header (string name) {
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GUILayout.Space(20);
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EditorGUILayout.LabelField(name, EditorStyles.boldLabel);
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[CustomPropertyDrawer(typeof(SkeletonRagdoll.LayerFieldAttribute))]
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public class LayerFieldPropertyDrawer : PropertyDrawer {
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public override void OnGUI (Rect position, SerializedProperty property, GUIContent label) {
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property.intValue = EditorGUI.LayerField(position, label, property.intValue);
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}
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}
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}
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@ -10,8 +10,9 @@ using System.Collections.Generic;
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namespace Spine.Unity.Modules {
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[RequireComponent(typeof(SkeletonRenderer))]
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public class SkeletonRagdoll : MonoBehaviour {
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private static Transform helper;
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static Transform parentSpaceHelper;
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#region Inspector
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[Header("Hierarchy")]
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[SpineBone]
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public string startingBoneName = "";
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@ -39,53 +40,153 @@ namespace Spine.Unity.Modules {
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public int colliderLayer = 0;
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[Range(0, 1)]
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public float mix = 1;
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#endregion
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public Rigidbody RootRigidbody {
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get {
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return this.rootRigidbody;
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}
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}
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public Vector3 RootOffset {
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get {
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return this.rootOffset;
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}
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}
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public Vector3 EstimatedSkeletonPosition {
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get {
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return rootRigidbody.position - rootOffset;
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}
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}
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public bool IsActive {
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get {
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return this.isActive;
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}
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}
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private Rigidbody rootRigidbody;
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private ISkeletonAnimation skeletonAnim;
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private Skeleton skeleton;
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private Dictionary<Bone, Transform> boneTable = new Dictionary<Bone, Transform>();
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private Bone startingBone;
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private Transform ragdollRoot;
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private Vector3 rootOffset;
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private bool isActive;
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ISkeletonAnimation targetSkeletonComponent;
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Skeleton skeleton;
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Dictionary<Bone, Transform> boneTable = new Dictionary<Bone, Transform>();
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Transform ragdollRoot;
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public Rigidbody RootRigidbody { get; private set; }
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public Bone StartingBone { get; private set; }
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Vector3 rootOffset;
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public Vector3 RootOffset { get { return this.rootOffset; } }
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bool isActive;
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public bool IsActive { get { return this.isActive; } }
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IEnumerator Start () {
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skeletonAnim = (ISkeletonAnimation)GetComponent<SkeletonRenderer>();
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if (helper == null) {
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helper = (Transform)(new GameObject("Helper")).transform;
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helper.hideFlags = HideFlags.HideInHierarchy;
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if (parentSpaceHelper == null) {
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parentSpaceHelper = (new GameObject("Parent Space Helper")).transform;
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parentSpaceHelper.hideFlags = HideFlags.HideInHierarchy;
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}
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targetSkeletonComponent = GetComponent<SkeletonRenderer>() as ISkeletonAnimation;
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if (targetSkeletonComponent == null) Debug.LogError("Attached Spine component does not implement ISkeletonAnimation. This script is not compatible.");
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skeleton = targetSkeletonComponent.Skeleton;
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if (applyOnStart) {
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yield return null;
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Apply();
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}
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}
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#region API
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public Rigidbody[] RigidbodyArray {
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get {
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if (!isActive)
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return new Rigidbody[0];
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var rigidBodies = new Rigidbody[boneTable.Count];
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int i = 0;
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foreach (Transform t in boneTable.Values) {
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rigidBodies[i] = t.GetComponent<Rigidbody>();
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i++;
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}
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return rigidBodies;
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}
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}
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public Vector3 EstimatedSkeletonPosition {
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get { return RootRigidbody.position - rootOffset; }
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}
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/// <summary>Instantiates the ragdoll simulation and applies its transforms to the skeleton.</summary>
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public void Apply () {
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isActive = true;
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mix = 1;
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StartingBone = skeleton.FindBone(startingBoneName);
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RecursivelyCreateBoneProxies(StartingBone);
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RootRigidbody = boneTable[StartingBone].GetComponent<Rigidbody>();
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RootRigidbody.isKinematic = pinStartBone;
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RootRigidbody.mass = rootMass;
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var boneColliders = new List<Collider>();
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foreach (var pair in boneTable) {
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var b = pair.Key;
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var t = pair.Value;
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Transform parentTransform;
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boneColliders.Add(t.GetComponent<Collider>());
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if (b == StartingBone) {
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// skeletonSpaceTransform = new GameObject("Spine World Space Transform").transform;
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// skeletonSpaceTransform.hideFlags = HideFlags.NotEditable;
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// skeletonSpaceTransform.localScale = FlipScale(skeleton.flipX, skeleton.flipY);
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// skeletonSpaceTransform.SetParent(this.transform, false);
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ragdollRoot = new GameObject("RagdollRoot").transform;
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ragdollRoot.SetParent(transform, false);
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if (b == skeleton.RootBone) { // RagdollRoot is skeleton root.
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ragdollRoot.localPosition = new Vector3(b.WorldX, b.WorldY, 0);
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ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetPropagatedRotation(b));
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} else {
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ragdollRoot.localPosition = new Vector3(b.Parent.WorldX, b.Parent.WorldY, 0);
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ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetPropagatedRotation(b.Parent));
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}
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parentTransform = ragdollRoot;
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rootOffset = t.position - transform.position;
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} else {
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parentTransform = boneTable[b.Parent];
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}
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// Add joint and attach to parent.
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var rbParent = parentTransform.GetComponent<Rigidbody>();
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if (rbParent != null) {
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var joint = t.gameObject.AddComponent<HingeJoint>();
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joint.connectedBody = rbParent;
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Vector3 localPos = parentTransform.InverseTransformPoint(t.position);
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localPos.x *= 1;
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joint.connectedAnchor = localPos;
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joint.axis = Vector3.forward;
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joint.GetComponent<Rigidbody>().mass = joint.connectedBody.mass * massFalloffFactor;
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joint.limits = new JointLimits {
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min = -rotationLimit,
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max = rotationLimit,
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};
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joint.useLimits = true;
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joint.enableCollision = enableJointCollision;
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}
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}
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// Ignore collisions among bones.
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for (int x = 0; x < boneColliders.Count; x++) {
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for (int y = 0; y < boneColliders.Count; y++) {
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if (x == y) continue;
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Physics.IgnoreCollision(boneColliders[x], boneColliders[y]);
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}
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}
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// Destroy existing override-mode SkeletonUtilityBones.
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var utilityBones = GetComponentsInChildren<SkeletonUtilityBone>();
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if (utilityBones.Length > 0) {
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var destroyedUtilityBoneNames = new List<string>();
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foreach (var ub in utilityBones) {
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if (ub.mode == SkeletonUtilityBone.Mode.Override) {
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destroyedUtilityBoneNames.Add(ub.gameObject.name);
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Destroy(ub.gameObject);
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}
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}
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if (destroyedUtilityBoneNames.Count > 0) {
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string msg = "Destroyed Utility Bones: ";
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for (int i = 0; i < destroyedUtilityBoneNames.Count; i++) {
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msg += destroyedUtilityBoneNames[i];
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if (i != destroyedUtilityBoneNames.Count - 1) {
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msg += ",";
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}
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}
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Debug.LogWarning(msg);
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}
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}
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// Disable IK constraints.
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if (disableIK) {
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foreach (IkConstraint ik in skeleton.IkConstraints)
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ik.Mix = 0;
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}
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targetSkeletonComponent.UpdateWorld += UpdateSpineSkeleton;
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}
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/// <summary>Transitions the mix value from the current value to a target value.</summary>
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public Coroutine SmoothMix (float target, float duration) {
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return StartCoroutine(SmoothMixCoroutine(target, duration));
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}
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@ -99,6 +200,7 @@ namespace Spine.Unity.Modules {
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}
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}
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/// <summary>Set the transform world position while preserving the ragdoll parts world position.</summary>
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public void SetSkeletonPosition (Vector3 worldPosition) {
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if (!isActive) {
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Debug.LogWarning("Can't call SetSkeletonPosition while Ragdoll is not active!");
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@ -111,35 +213,11 @@ namespace Spine.Unity.Modules {
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t.position -= offset;
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}
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UpdateWorld(null);
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UpdateSpineSkeleton(null);
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skeleton.UpdateWorldTransform();
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}
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public Rigidbody[] GetRigidbodyArray () {
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if (!isActive)
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return new Rigidbody[0];
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Rigidbody[] arr = new Rigidbody[boneTable.Count];
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int i = 0;
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foreach (Transform t in boneTable.Values) {
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arr[i] = t.GetComponent<Rigidbody>();
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i++;
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}
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return arr;
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}
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public Rigidbody GetRigidbody (string boneName) {
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var bone = skeleton.FindBone(boneName);
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if (bone == null)
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return null;
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if (boneTable.ContainsKey(bone))
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return boneTable[bone].GetComponent<Rigidbody>();
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return null;
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}
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/// <summary>Removes the ragdoll instance and effect from the animated skeleton.</summary>
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public void Remove () {
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isActive = false;
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foreach (var t in boneTable.Values) {
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@ -148,198 +226,120 @@ namespace Spine.Unity.Modules {
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Destroy(ragdollRoot.gameObject);
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boneTable.Clear();
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skeletonAnim.UpdateWorld -= UpdateWorld;
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targetSkeletonComponent.UpdateWorld -= UpdateSpineSkeleton;
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}
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public void Apply () {
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isActive = true;
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skeleton = skeletonAnim.Skeleton;
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mix = 1;
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var ragdollRootBone = skeleton.FindBone(startingBoneName);
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startingBone = ragdollRootBone;
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RecursivelyCreateBoneProxies(ragdollRootBone);
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rootRigidbody = boneTable[ragdollRootBone].GetComponent<Rigidbody>();
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rootRigidbody.isKinematic = pinStartBone;
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rootRigidbody.mass = rootMass;
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List<Collider> boneColliders = new List<Collider>();
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foreach (var pair in boneTable) {
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var b = pair.Key;
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var t = pair.Value;
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Bone parentBone = null;
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Transform parentTransform = transform;
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boneColliders.Add(t.GetComponent<Collider>());
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if (b != startingBone) {
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parentBone = b.Parent;
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parentTransform = boneTable[parentBone];
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} else {
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ragdollRoot = new GameObject("RagdollRoot").transform;
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ragdollRoot.parent = transform;
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if (b == skeleton.RootBone) {
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ragdollRoot.localPosition = new Vector3(b.WorldX, b.WorldY, 0);
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ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetCompensatedRotationIK(b));
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parentTransform = ragdollRoot;
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} else {
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ragdollRoot.localPosition = new Vector3(b.Parent.WorldX, b.Parent.WorldY, 0);
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ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetCompensatedRotationIK(b.Parent));
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parentTransform = ragdollRoot;
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}
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rootOffset = t.position - transform.position;
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}
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var rbParent = parentTransform.GetComponent<Rigidbody>();
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if (rbParent != null) {
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var joint = t.gameObject.AddComponent<HingeJoint>();
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joint.connectedBody = rbParent;
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Vector3 localPos = parentTransform.InverseTransformPoint(t.position);
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localPos.x *= 1;
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joint.connectedAnchor = localPos;
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joint.axis = Vector3.forward;
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joint.GetComponent<Rigidbody>().mass = joint.connectedBody.mass * massFalloffFactor;
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JointLimits limits = new JointLimits();
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limits.min = -rotationLimit;
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limits.max = rotationLimit;
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joint.limits = limits;
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joint.useLimits = true;
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joint.enableCollision = enableJointCollision;
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}
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}
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for (int x = 0; x < boneColliders.Count; x++) {
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for (int y = 0; y < boneColliders.Count; y++) {
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if (x == y) continue;
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Physics.IgnoreCollision(boneColliders[x], boneColliders[y]);
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}
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}
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var utilityBones = GetComponentsInChildren<SkeletonUtilityBone>();
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if (utilityBones.Length > 0) {
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List<string> destroyedUtilityBoneNames = new List<string>();
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foreach (var ub in utilityBones) {
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if (ub.mode == SkeletonUtilityBone.Mode.Override) {
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destroyedUtilityBoneNames.Add(ub.gameObject.name);
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Destroy(ub.gameObject);
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}
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}
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if (destroyedUtilityBoneNames.Count > 0) {
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string msg = "Destroyed Utility Bones: ";
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for (int i = 0; i < destroyedUtilityBoneNames.Count; i++) {
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msg += destroyedUtilityBoneNames[i];
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if (i != destroyedUtilityBoneNames.Count - 1) {
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msg += ",";
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}
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}
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Debug.LogWarning(msg);
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}
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}
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if (disableIK) {
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foreach (IkConstraint ik in skeleton.IkConstraints) {
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ik.Mix = 0;
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}
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}
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skeletonAnim.UpdateWorld += UpdateWorld;
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public Rigidbody GetRigidbody (string boneName) {
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var bone = skeleton.FindBone(boneName);
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return (bone != null && boneTable.ContainsKey(bone)) ? boneTable[bone].GetComponent<Rigidbody>() : null;
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}
|
||||
#endregion
|
||||
|
||||
void RecursivelyCreateBoneProxies (Bone b) {
|
||||
if (stopBoneNames.Contains(b.Data.Name))
|
||||
string boneName = b.data.name;
|
||||
if (stopBoneNames.Contains(boneName))
|
||||
return;
|
||||
|
||||
GameObject go = new GameObject(b.Data.Name);
|
||||
go.layer = colliderLayer;
|
||||
Transform t = go.transform;
|
||||
var boneGameObject = new GameObject(boneName);
|
||||
boneGameObject.layer = colliderLayer;
|
||||
Transform t = boneGameObject.transform;
|
||||
boneTable.Add(b, t);
|
||||
|
||||
t.parent = transform;
|
||||
|
||||
t.localPosition = new Vector3(b.WorldX, b.WorldY, 0);
|
||||
// MITCH
|
||||
// t.localRotation = Quaternion.Euler(0, 0, b.WorldFlipX ^ b.WorldFlipY ? -b.WorldRotation : b.WorldRotation);
|
||||
t.localRotation = Quaternion.Euler(0, 0, b.WorldRotationX);
|
||||
t.localScale = new Vector3(b.WorldScaleX, b.WorldScaleY, 1);
|
||||
|
||||
float length = b.Data.Length;
|
||||
|
||||
// MITCH: You left "todo: proper ragdoll branching"
|
||||
var colliders = AttachBoundingBoxRagdollColliders(b);
|
||||
|
||||
if (length == 0) {
|
||||
//physics
|
||||
if (colliders.Count == 0) {
|
||||
var ball = go.AddComponent<SphereCollider>();
|
||||
ball.radius = thickness / 2f;
|
||||
}
|
||||
} else {
|
||||
//physics
|
||||
if (colliders.Count == 0) {
|
||||
var box = go.AddComponent<BoxCollider>();
|
||||
if (colliders.Count == 0) {
|
||||
float length = b.Data.Length;
|
||||
if (length == 0) {
|
||||
var ball = boneGameObject.AddComponent<SphereCollider>();
|
||||
ball.radius = thickness * 0.5f;
|
||||
} else {
|
||||
var box = boneGameObject.AddComponent<BoxCollider>();
|
||||
box.size = new Vector3(length, thickness, thickness);
|
||||
// MITCH
|
||||
// box.center = new Vector3((b.WorldFlipX ? -length : length) / 2, 0);
|
||||
box.center = new Vector3(length / 2, 0);
|
||||
box.center = new Vector3(length * 0.5f, 0);
|
||||
}
|
||||
}
|
||||
|
||||
var rb = go.AddComponent<Rigidbody>();
|
||||
var rb = boneGameObject.AddComponent<Rigidbody>();
|
||||
rb.constraints = RigidbodyConstraints.FreezePositionZ;
|
||||
|
||||
foreach (Bone child in b.Children) {
|
||||
RecursivelyCreateBoneProxies(child);
|
||||
}
|
||||
}
|
||||
|
||||
void UpdateSpineSkeleton (ISkeletonAnimation skeletonRenderer) {
|
||||
bool flipX = skeleton.flipX;
|
||||
bool flipY = skeleton.flipY;
|
||||
bool flipXOR = flipX ^ flipY;
|
||||
bool flipOR = flipX || flipY;
|
||||
|
||||
foreach (var pair in boneTable) {
|
||||
var b = pair.Key;
|
||||
var t = pair.Value;
|
||||
bool isStartingBone = b == StartingBone;
|
||||
Transform parentTransform = isStartingBone ? ragdollRoot : boneTable[b.Parent];
|
||||
Vector3 parentTransformWorldPosition = parentTransform.position;
|
||||
Quaternion parentTransformWorldRotation = parentTransform.rotation;
|
||||
|
||||
parentSpaceHelper.position = parentTransformWorldPosition;
|
||||
parentSpaceHelper.rotation = parentTransformWorldRotation;
|
||||
parentSpaceHelper.localScale = parentTransform.localScale;
|
||||
|
||||
Vector3 boneWorldPosition = t.position;
|
||||
Vector3 right = parentSpaceHelper.InverseTransformDirection(t.right);
|
||||
|
||||
Vector3 boneLocalPosition = parentSpaceHelper.InverseTransformPoint(boneWorldPosition);
|
||||
float boneLocalRotation = Mathf.Atan2(right.y, right.x) * Mathf.Rad2Deg;
|
||||
|
||||
if (flipOR) {
|
||||
if (isStartingBone) {
|
||||
if (flipX) boneLocalPosition.x *= -1f;
|
||||
if (flipY) boneLocalPosition.y *= -1f;
|
||||
|
||||
boneLocalRotation = boneLocalRotation * (flipXOR ? -1f : 1f);
|
||||
if (flipX) boneLocalRotation += 180;
|
||||
} else {
|
||||
if (flipXOR) {
|
||||
boneLocalRotation *= -1f;
|
||||
boneLocalPosition.y *= -1f; // wtf??
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
b.x = Mathf.Lerp(b.x, boneLocalPosition.x, mix);
|
||||
b.y = Mathf.Lerp(b.y, boneLocalPosition.y, mix);
|
||||
b.rotation = Mathf.Lerp(b.rotation, boneLocalRotation, mix);
|
||||
b.appliedRotation = Mathf.Lerp(b.appliedRotation, boneLocalRotation, mix);
|
||||
}
|
||||
}
|
||||
|
||||
List<Collider> AttachBoundingBoxRagdollColliders (Bone b) {
|
||||
List<Collider> colliders = new List<Collider>();
|
||||
const string AttachmentNameMarker = "ragdoll";
|
||||
var colliders = new List<Collider>();
|
||||
|
||||
Transform t = boneTable[b];
|
||||
GameObject go = t.gameObject;
|
||||
var skin = skeleton.Skin;
|
||||
if (skin == null)
|
||||
skin = skeleton.Data.DefaultSkin;
|
||||
var skin = skeleton.Skin ?? skeleton.Data.DefaultSkin;
|
||||
|
||||
// MITCH
|
||||
// bool flipX = b.WorldFlipX;
|
||||
// bool flipY = b.WorldFlipY;
|
||||
bool flipX = false;
|
||||
bool flipY = false;
|
||||
|
||||
List<Attachment> attachments = new List<Attachment>();
|
||||
var attachments = new List<Attachment>();
|
||||
foreach (Slot s in skeleton.Slots) {
|
||||
if (s.Bone == b) {
|
||||
skin.FindAttachmentsForSlot(skeleton.Slots.IndexOf(s), attachments);
|
||||
foreach (var a in attachments) {
|
||||
if (a is BoundingBoxAttachment) {
|
||||
if (!a.Name.ToLower().Contains("ragdoll"))
|
||||
var bbAttachment = a as BoundingBoxAttachment;
|
||||
if (bbAttachment != null) {
|
||||
if (!a.Name.ToLower().Contains(AttachmentNameMarker))
|
||||
continue;
|
||||
|
||||
var collider = go.AddComponent<BoxCollider>();
|
||||
var bounds = SkeletonUtility.GetBoundingBoxBounds((BoundingBoxAttachment)a, thickness);
|
||||
|
||||
collider.center = bounds.center;
|
||||
collider.size = bounds.size;
|
||||
|
||||
if (flipX || flipY) {
|
||||
Vector3 center = collider.center;
|
||||
|
||||
if (flipX)
|
||||
center.x *= -1;
|
||||
|
||||
if (flipY)
|
||||
center.y *= -1;
|
||||
|
||||
collider.center = center;
|
||||
}
|
||||
|
||||
colliders.Add(collider);
|
||||
var bbCollider = go.AddComponent<BoxCollider>();
|
||||
var bounds = SkeletonUtility.GetBoundingBoxBounds(bbAttachment, thickness);
|
||||
bbCollider.center = bounds.center;
|
||||
bbCollider.size = bounds.size;
|
||||
colliders.Add(bbCollider);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -348,81 +348,17 @@ namespace Spine.Unity.Modules {
|
||||
return colliders;
|
||||
}
|
||||
|
||||
void UpdateWorld (ISkeletonAnimation skeletonRenderer) {
|
||||
foreach (var pair in boneTable) {
|
||||
var b = pair.Key;
|
||||
var t = pair.Value;
|
||||
// bool flip = false;
|
||||
bool flipX = false; //TODO: deal with negative scale instead of Flip Key for Spine 3.0
|
||||
bool flipY = false; //TODO: deal with negative scale instead of Flip Key for Spine 3.0
|
||||
Bone parentBone = null;
|
||||
Transform parentTransform = transform;
|
||||
|
||||
if (b != startingBone) {
|
||||
parentBone = b.Parent;
|
||||
parentTransform = boneTable[parentBone];
|
||||
// MITCH
|
||||
// flipX = parentBone.WorldFlipX;
|
||||
// flipY = parentBone.WorldFlipY;
|
||||
|
||||
} else {
|
||||
parentBone = b.Parent;
|
||||
parentTransform = ragdollRoot;
|
||||
if (b.Parent != null) {
|
||||
// MITCH
|
||||
// flipX = b.worldFlipX;
|
||||
// flipY = b.WorldFlipY;
|
||||
} else {
|
||||
flipX = b.Skeleton.FlipX;
|
||||
flipY = b.Skeleton.FlipY;
|
||||
}
|
||||
}
|
||||
|
||||
//flip = flipX ^ flipY;
|
||||
|
||||
helper.position = parentTransform.position;
|
||||
helper.rotation = parentTransform.rotation;
|
||||
helper.localScale = new Vector3(flipX ? -parentTransform.localScale.x : parentTransform.localScale.x, flipY ? -parentTransform.localScale.y : parentTransform.localScale.y, 1);
|
||||
|
||||
|
||||
Vector3 pos = t.position;
|
||||
pos = helper.InverseTransformPoint(pos);
|
||||
b.X = Mathf.Lerp(b.X, pos.x, mix);
|
||||
b.Y = Mathf.Lerp(b.Y, pos.y, mix);
|
||||
|
||||
Vector3 right = helper.InverseTransformDirection(t.right);
|
||||
|
||||
float a = Mathf.Atan2(right.y, right.x) * Mathf.Rad2Deg;
|
||||
|
||||
// MITCH
|
||||
//if (b.WorldFlipX ^ b.WorldFlipY) {
|
||||
// a *= -1;
|
||||
//}
|
||||
|
||||
if (parentBone != null) {
|
||||
// MITCH
|
||||
//if ((b.WorldFlipX ^ b.WorldFlipY) != flip) {
|
||||
// a -= GetCompensatedRotationIK(parentBone) * 2;
|
||||
//}
|
||||
}
|
||||
|
||||
b.Rotation = Mathf.Lerp(b.Rotation, a, mix);
|
||||
// MITCH
|
||||
// b.RotationIK = Mathf.Lerp(b.rotationIK, a, mix);
|
||||
}
|
||||
}
|
||||
|
||||
float GetCompensatedRotationIK (Bone b) {
|
||||
static float GetPropagatedRotation (Bone b) {
|
||||
Bone parent = b.Parent;
|
||||
// MITCH
|
||||
float a = b.AppliedRotation;
|
||||
while (parent != null) {
|
||||
a += parent.AppliedRotation;
|
||||
parent = parent.parent;
|
||||
}
|
||||
|
||||
return a;
|
||||
}
|
||||
|
||||
public class LayerFieldAttribute : PropertyAttribute {}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -2,16 +2,27 @@
|
||||
* SkeletonRagdoll2D added by Mitch Thompson
|
||||
* Full irrevocable rights and permissions granted to Esoteric Software
|
||||
*****************************************************************************/
|
||||
//#define FLIPDEBUG
|
||||
|
||||
using UnityEngine;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using Spine.Unity;
|
||||
using UnityEngine.Assertions;
|
||||
|
||||
namespace Spine.Unity.Modules {
|
||||
[RequireComponent(typeof(SkeletonRenderer))]
|
||||
public class SkeletonRagdoll2D : MonoBehaviour {
|
||||
private static Transform helper;
|
||||
static Transform parentSpaceHelper;
|
||||
|
||||
#region Inspector
|
||||
#if FLIPDEBUG
|
||||
[Header("DEBUG")]
|
||||
public bool flipXInitially;
|
||||
public bool flipYInitially;
|
||||
public bool spawnKinematic;
|
||||
public bool disableUpdateBones;
|
||||
#endif
|
||||
|
||||
[Header("Hierarchy")]
|
||||
[SpineBone]
|
||||
@ -35,49 +46,163 @@ namespace Spine.Unity.Modules {
|
||||
[Range(0.01f, 1f)]
|
||||
public float massFalloffFactor = 0.4f;
|
||||
[Tooltip("The layer assigned to all of the rigidbody parts.")]
|
||||
[SkeletonRagdoll.LayerField]
|
||||
public int colliderLayer = 0;
|
||||
[Range(0, 1)]
|
||||
public float mix = 1;
|
||||
#endregion
|
||||
|
||||
public Rigidbody2D RootRigidbody {
|
||||
get { return this.rootRigidbody; }
|
||||
}
|
||||
|
||||
public Vector3 RootOffset {
|
||||
get { return this.rootOffset; }
|
||||
}
|
||||
|
||||
public Vector3 EstimatedSkeletonPosition {
|
||||
get { return this.rootRigidbody.position - rootOffset; }
|
||||
}
|
||||
|
||||
public bool IsActive {
|
||||
get { return this.isActive; }
|
||||
}
|
||||
|
||||
private Rigidbody2D rootRigidbody;
|
||||
private ISkeletonAnimation skeletonAnim;
|
||||
private Skeleton skeleton;
|
||||
private Dictionary<Bone, Transform> boneTable = new Dictionary<Bone, Transform>();
|
||||
private Bone startingBone;
|
||||
private Transform ragdollRoot;
|
||||
private Vector2 rootOffset;
|
||||
private bool isActive;
|
||||
|
||||
ISkeletonAnimation targetSkeletonComponent;
|
||||
Skeleton skeleton;
|
||||
Dictionary<Bone, Transform> boneTable = new Dictionary<Bone, Transform>();
|
||||
Transform ragdollRoot;
|
||||
public Rigidbody2D RootRigidbody { get; private set; }
|
||||
public Bone StartingBone { get; private set; }
|
||||
Vector2 rootOffset;
|
||||
public Vector3 RootOffset { get { return this.rootOffset; } }
|
||||
bool isActive;
|
||||
public bool IsActive { get { return this.isActive; } }
|
||||
// public Transform skeletonSpaceTransform;
|
||||
|
||||
IEnumerator Start () {
|
||||
skeletonAnim = (ISkeletonAnimation)GetComponent<SkeletonRenderer>();
|
||||
if (helper == null) {
|
||||
helper = (Transform)(new GameObject("Helper")).transform;
|
||||
helper.hideFlags = HideFlags.HideInHierarchy;
|
||||
if (parentSpaceHelper == null) {
|
||||
parentSpaceHelper = (new GameObject("Parent Space Helper")).transform;
|
||||
#if !FLIPDEBUG
|
||||
parentSpaceHelper.hideFlags = HideFlags.HideInHierarchy;
|
||||
#endif
|
||||
}
|
||||
|
||||
targetSkeletonComponent = GetComponent<SkeletonRenderer>() as ISkeletonAnimation;
|
||||
if (targetSkeletonComponent == null) Debug.LogError("Attached Spine component does not implement ISkeletonAnimation. This script is not compatible.");
|
||||
skeleton = targetSkeletonComponent.Skeleton;
|
||||
|
||||
#if FLIPDEBUG
|
||||
skeleton.flipX = flipXInitially;
|
||||
skeleton.flipY = flipYInitially;
|
||||
#endif
|
||||
|
||||
if (applyOnStart) {
|
||||
yield return null;
|
||||
Apply();
|
||||
}
|
||||
}
|
||||
|
||||
#region API
|
||||
public Rigidbody2D[] RigidbodyArray {
|
||||
get {
|
||||
if (!isActive)
|
||||
return new Rigidbody2D[0];
|
||||
|
||||
var rigidBodies = new Rigidbody2D[boneTable.Count];
|
||||
int i = 0;
|
||||
foreach (Transform t in boneTable.Values) {
|
||||
rigidBodies[i] = t.GetComponent<Rigidbody2D>();
|
||||
i++;
|
||||
}
|
||||
|
||||
return rigidBodies;
|
||||
}
|
||||
}
|
||||
|
||||
public Vector3 EstimatedSkeletonPosition {
|
||||
get { return this.RootRigidbody.position - rootOffset; }
|
||||
}
|
||||
|
||||
/// <summary>Instantiates the ragdoll simulation and applies its transforms to the skeleton.</summary>
|
||||
public void Apply () {
|
||||
isActive = true;
|
||||
mix = 1;
|
||||
|
||||
Bone startingBone = this.StartingBone = skeleton.FindBone(startingBoneName);
|
||||
RecursivelyCreateBoneProxies(startingBone);
|
||||
|
||||
RootRigidbody = boneTable[startingBone].GetComponent<Rigidbody2D>();
|
||||
#if FLIPDEBUG
|
||||
if (!RootRigidbody.isKinematic)
|
||||
#endif
|
||||
RootRigidbody.isKinematic = pinStartBone;
|
||||
RootRigidbody.mass = rootMass;
|
||||
var boneColliders = new List<Collider2D>();
|
||||
foreach (var pair in boneTable) {
|
||||
var b = pair.Key;
|
||||
var t = pair.Value;
|
||||
Transform parentTransform;
|
||||
boneColliders.Add(t.GetComponent<Collider2D>());
|
||||
if (b == startingBone) {
|
||||
// skeletonSpaceTransform = new GameObject("Spine World Space Transform").transform;
|
||||
// skeletonSpaceTransform.hideFlags = HideFlags.NotEditable;
|
||||
// skeletonSpaceTransform.localScale = FlipScale(skeleton.flipX, skeleton.flipY);
|
||||
// skeletonSpaceTransform.SetParent(this.transform, false);
|
||||
ragdollRoot = new GameObject("RagdollRoot").transform;
|
||||
ragdollRoot.SetParent(transform, false);
|
||||
if (b == skeleton.RootBone) { // RagdollRoot is skeleton root.
|
||||
ragdollRoot.localPosition = new Vector3(b.WorldX, b.WorldY, 0);
|
||||
ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetPropagatedRotation(b));
|
||||
} else {
|
||||
ragdollRoot.localPosition = new Vector3(b.Parent.WorldX, b.Parent.WorldY, 0);
|
||||
ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetPropagatedRotation(b.Parent));
|
||||
}
|
||||
parentTransform = ragdollRoot;
|
||||
rootOffset = t.position - transform.position;
|
||||
} else {
|
||||
parentTransform = boneTable[b.Parent];
|
||||
}
|
||||
|
||||
// Add joint and attach to parent.
|
||||
var rbParent = parentTransform.GetComponent<Rigidbody2D>();
|
||||
if (rbParent != null) {
|
||||
var joint = t.gameObject.AddComponent<HingeJoint2D>();
|
||||
joint.connectedBody = rbParent;
|
||||
Vector3 localPos = parentTransform.InverseTransformPoint(t.position);
|
||||
joint.connectedAnchor = localPos;
|
||||
|
||||
joint.GetComponent<Rigidbody2D>().mass = joint.connectedBody.mass * massFalloffFactor;
|
||||
joint.limits = new JointAngleLimits2D {
|
||||
min = -rotationLimit,
|
||||
max = rotationLimit
|
||||
};
|
||||
joint.useLimits = true;
|
||||
}
|
||||
}
|
||||
|
||||
// Ignore collisions among bones.
|
||||
for (int x = 0; x < boneColliders.Count; x++) {
|
||||
for (int y = 0; y < boneColliders.Count; y++) {
|
||||
if (x == y) continue;
|
||||
Physics2D.IgnoreCollision(boneColliders[x], boneColliders[y]);
|
||||
}
|
||||
}
|
||||
|
||||
// Destroy existing override-mode SkeletonUtility bones.
|
||||
var utilityBones = GetComponentsInChildren<SkeletonUtilityBone>();
|
||||
if (utilityBones.Length > 0) {
|
||||
var destroyedUtilityBoneNames = new List<string>();
|
||||
foreach (var ub in utilityBones) {
|
||||
if (ub.mode == SkeletonUtilityBone.Mode.Override) {
|
||||
destroyedUtilityBoneNames.Add(ub.gameObject.name);
|
||||
Destroy(ub.gameObject);
|
||||
}
|
||||
}
|
||||
if (destroyedUtilityBoneNames.Count > 0) {
|
||||
string msg = "Destroyed Utility Bones: ";
|
||||
for (int i = 0; i < destroyedUtilityBoneNames.Count; i++) {
|
||||
msg += destroyedUtilityBoneNames[i];
|
||||
if (i != destroyedUtilityBoneNames.Count - 1) {
|
||||
msg += ",";
|
||||
}
|
||||
}
|
||||
Debug.LogWarning(msg);
|
||||
}
|
||||
}
|
||||
// Disable IK constraints.
|
||||
if (disableIK) {
|
||||
foreach (IkConstraint ik in skeleton.IkConstraints)
|
||||
ik.Mix = 0;
|
||||
}
|
||||
targetSkeletonComponent.UpdateWorld += UpdateSpineSkeleton;
|
||||
}
|
||||
|
||||
/// <summary>Transitions the mix value from the current value to a target value.</summary>
|
||||
public Coroutine SmoothMix (float target, float duration) {
|
||||
return StartCoroutine(SmoothMixCoroutine(target, duration));
|
||||
}
|
||||
@ -91,249 +216,160 @@ namespace Spine.Unity.Modules {
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>Set the transform world position while preserving the ragdoll parts world position.</summary>
|
||||
public void SetSkeletonPosition (Vector3 worldPosition) {
|
||||
if (!isActive) {
|
||||
Debug.LogWarning("Can't call SetSkeletonPosition while Ragdoll is not active!");
|
||||
return;
|
||||
}
|
||||
|
||||
Vector3 offset = worldPosition - transform.position;
|
||||
transform.position = worldPosition;
|
||||
foreach (Transform t in boneTable.Values) {
|
||||
t.position -= offset;
|
||||
}
|
||||
|
||||
UpdateWorld(null);
|
||||
UpdateSpineSkeleton(null);
|
||||
skeleton.UpdateWorldTransform();
|
||||
}
|
||||
|
||||
public Rigidbody2D[] GetRigidbodyArray () {
|
||||
if (!isActive)
|
||||
return new Rigidbody2D[0];
|
||||
|
||||
Rigidbody2D[] arr = new Rigidbody2D[boneTable.Count];
|
||||
int i = 0;
|
||||
foreach (Transform t in boneTable.Values) {
|
||||
arr[i] = t.GetComponent<Rigidbody2D>();
|
||||
i++;
|
||||
}
|
||||
|
||||
return arr;
|
||||
}
|
||||
|
||||
public Rigidbody2D GetRigidbody (string boneName) {
|
||||
var bone = skeleton.FindBone(boneName);
|
||||
if (bone == null)
|
||||
return null;
|
||||
|
||||
if (boneTable.ContainsKey(bone))
|
||||
return boneTable[bone].GetComponent<Rigidbody2D>();
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>Removes the ragdoll instance and effect from the animated skeleton.</summary>
|
||||
public void Remove () {
|
||||
isActive = false;
|
||||
foreach (var t in boneTable.Values) {
|
||||
Destroy(t.gameObject);
|
||||
}
|
||||
Destroy(ragdollRoot.gameObject);
|
||||
|
||||
boneTable.Clear();
|
||||
skeletonAnim.UpdateWorld -= UpdateWorld;
|
||||
targetSkeletonComponent.UpdateWorld -= UpdateSpineSkeleton;
|
||||
}
|
||||
|
||||
public void Apply () {
|
||||
isActive = true;
|
||||
skeleton = skeletonAnim.Skeleton;
|
||||
mix = 1;
|
||||
|
||||
var ragdollRootBone = skeleton.FindBone(startingBoneName);
|
||||
startingBone = ragdollRootBone;
|
||||
RecursivelyCreateBoneProxies(ragdollRootBone);
|
||||
|
||||
rootRigidbody = boneTable[ragdollRootBone].GetComponent<Rigidbody2D>();
|
||||
rootRigidbody.isKinematic = pinStartBone;
|
||||
rootRigidbody.mass = rootMass;
|
||||
|
||||
List<Collider2D> boneColliders = new List<Collider2D>();
|
||||
|
||||
foreach (var pair in boneTable) {
|
||||
var b = pair.Key;
|
||||
var t = pair.Value;
|
||||
Bone parentBone = null;
|
||||
Transform parentTransform = transform;
|
||||
|
||||
boneColliders.Add(t.GetComponent<Collider2D>());
|
||||
|
||||
if (b != startingBone) {
|
||||
parentBone = b.Parent;
|
||||
parentTransform = boneTable[parentBone];
|
||||
} else {
|
||||
ragdollRoot = new GameObject("RagdollRoot").transform;
|
||||
ragdollRoot.parent = transform;
|
||||
|
||||
if (b == skeleton.RootBone) {
|
||||
ragdollRoot.localPosition = new Vector3(b.WorldX, b.WorldY, 0);
|
||||
ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetCompensatedRotationIK(b));
|
||||
parentTransform = ragdollRoot;
|
||||
} else {
|
||||
ragdollRoot.localPosition = new Vector3(b.Parent.WorldX, b.Parent.WorldY, 0);
|
||||
ragdollRoot.localRotation = Quaternion.Euler(0, 0, GetCompensatedRotationIK(b.Parent));
|
||||
parentTransform = ragdollRoot;
|
||||
}
|
||||
|
||||
rootOffset = t.position - transform.position;
|
||||
}
|
||||
|
||||
var rbParent = parentTransform.GetComponent<Rigidbody2D>();
|
||||
|
||||
if (rbParent != null) {
|
||||
var joint = t.gameObject.AddComponent<HingeJoint2D>();
|
||||
joint.connectedBody = rbParent;
|
||||
Vector3 localPos = parentTransform.InverseTransformPoint(t.position);
|
||||
localPos.x *= 1;
|
||||
joint.connectedAnchor = localPos;
|
||||
joint.GetComponent<Rigidbody2D>().mass = joint.connectedBody.mass * massFalloffFactor;
|
||||
JointAngleLimits2D limits = new JointAngleLimits2D();
|
||||
limits.min = -rotationLimit;
|
||||
limits.max = rotationLimit;
|
||||
joint.limits = limits;
|
||||
joint.useLimits = true;
|
||||
}
|
||||
}
|
||||
|
||||
for (int x = 0; x < boneColliders.Count; x++) {
|
||||
for (int y = 0; y < boneColliders.Count; y++) {
|
||||
if (x == y) continue;
|
||||
Physics2D.IgnoreCollision(boneColliders[x], boneColliders[y]);
|
||||
}
|
||||
}
|
||||
|
||||
var utilityBones = GetComponentsInChildren<SkeletonUtilityBone>();
|
||||
if (utilityBones.Length > 0) {
|
||||
List<string> destroyedUtilityBoneNames = new List<string>();
|
||||
foreach (var ub in utilityBones) {
|
||||
if (ub.mode == SkeletonUtilityBone.Mode.Override) {
|
||||
destroyedUtilityBoneNames.Add(ub.gameObject.name);
|
||||
Destroy(ub.gameObject);
|
||||
}
|
||||
}
|
||||
|
||||
if (destroyedUtilityBoneNames.Count > 0) {
|
||||
string msg = "Destroyed Utility Bones: ";
|
||||
for (int i = 0; i < destroyedUtilityBoneNames.Count; i++) {
|
||||
msg += destroyedUtilityBoneNames[i];
|
||||
if (i != destroyedUtilityBoneNames.Count - 1) {
|
||||
msg += ",";
|
||||
}
|
||||
}
|
||||
Debug.LogWarning(msg);
|
||||
}
|
||||
}
|
||||
|
||||
if (disableIK) {
|
||||
foreach (IkConstraint ik in skeleton.IkConstraints) {
|
||||
ik.Mix = 0;
|
||||
}
|
||||
}
|
||||
|
||||
skeletonAnim.UpdateWorld += UpdateWorld;
|
||||
public Rigidbody2D GetRigidbody (string boneName) {
|
||||
var bone = skeleton.FindBone(boneName);
|
||||
return (bone != null && boneTable.ContainsKey(bone)) ? boneTable[bone].GetComponent<Rigidbody2D>() : null;
|
||||
}
|
||||
#endregion
|
||||
|
||||
/// <summary>Generates the ragdoll simulation's Transform and joint setup.</summary>
|
||||
void RecursivelyCreateBoneProxies (Bone b) {
|
||||
if (stopBoneNames.Contains(b.Data.Name))
|
||||
string boneName = b.data.name;
|
||||
if (stopBoneNames.Contains(boneName))
|
||||
return;
|
||||
|
||||
GameObject go = new GameObject(b.Data.Name);
|
||||
go.layer = colliderLayer;
|
||||
Transform t = go.transform;
|
||||
var boneGameObject = new GameObject(boneName);
|
||||
boneGameObject.layer = this.colliderLayer;
|
||||
Transform t = boneGameObject.transform;
|
||||
boneTable.Add(b, t);
|
||||
|
||||
t.parent = transform;
|
||||
|
||||
t.localPosition = new Vector3(b.WorldX, b.WorldY, 0);
|
||||
//TODO: deal with WorldFlipY
|
||||
// MITCH
|
||||
// t.localRotation = Quaternion.Euler(0, 0, b.WorldFlipX ? -b.WorldRotation : b.WorldRotation);
|
||||
t.localRotation = Quaternion.Euler(0, 0, b.WorldRotationX);
|
||||
t.localScale = new Vector3(b.WorldScaleX, b.WorldScaleY, 0);
|
||||
|
||||
float length = b.Data.Length;
|
||||
|
||||
//TODO proper ragdoll branching
|
||||
var colliders = AttachBoundingBoxRagdollColliders(b);
|
||||
|
||||
if (length == 0) {
|
||||
//physics
|
||||
if (colliders.Count == 0) {
|
||||
var circle = go.AddComponent<CircleCollider2D>();
|
||||
circle.radius = thickness / 2f;
|
||||
}
|
||||
} else {
|
||||
//physics
|
||||
if (colliders.Count == 0) {
|
||||
var box = go.AddComponent<BoxCollider2D>();
|
||||
// MITCH: You left "todo: proper ragdoll branching"
|
||||
var colliders = AttachBoundingBoxRagdollColliders(b, boneGameObject, skeleton);
|
||||
if (colliders.Count == 0) {
|
||||
float length = b.data.length;
|
||||
if (length == 0) {
|
||||
var circle = boneGameObject.AddComponent<CircleCollider2D>();
|
||||
circle.radius = thickness * 0.5f;
|
||||
} else {
|
||||
var box = boneGameObject.AddComponent<BoxCollider2D>();
|
||||
box.size = new Vector2(length, thickness);
|
||||
#if UNITY_5
|
||||
// MITCH
|
||||
// box.offset = new Vector2((b.WorldFlipX ? -length : length) / 2, 0);
|
||||
box.offset = new Vector2(length / 2, 0);
|
||||
#else
|
||||
//box.center = new Vector2((b.WorldFlipX ? -length : length) / 2, 0);
|
||||
box.center = new Vector2(length/2, 0);
|
||||
#endif
|
||||
box.offset = new Vector2(length * 0.5f, 0); // box.center in UNITY_4
|
||||
}
|
||||
}
|
||||
var rb = boneGameObject.AddComponent<Rigidbody2D>();
|
||||
rb.gravityScale = this.gravityScale;
|
||||
|
||||
var rb = go.AddComponent<Rigidbody2D>();
|
||||
rb.gravityScale = gravityScale;
|
||||
#if FLIPDEBUG
|
||||
rb.isKinematic = spawnKinematic;
|
||||
#endif
|
||||
|
||||
foreach (Bone child in b.Children) {
|
||||
RecursivelyCreateBoneProxies(child);
|
||||
}
|
||||
}
|
||||
|
||||
List<Collider2D> AttachBoundingBoxRagdollColliders (Bone b) {
|
||||
List<Collider2D> colliders = new List<Collider2D>();
|
||||
Transform t = boneTable[b];
|
||||
GameObject go = t.gameObject;
|
||||
var skin = skeleton.Skin;
|
||||
if (skin == null)
|
||||
skin = skeleton.Data.DefaultSkin;
|
||||
/// <summary>Performed every skeleton animation update to translate Unity Transforms positions into Spine bone transforms.</summary>
|
||||
void UpdateSpineSkeleton (ISkeletonAnimation animatedSkeleton) {
|
||||
#if FLIPDEBUG
|
||||
if (disableUpdateBones) return;
|
||||
#endif
|
||||
|
||||
// MITCH
|
||||
// bool flipX = b.WorldFlipX;
|
||||
// bool flipY = b.WorldFlipY;
|
||||
bool flipX = false;
|
||||
bool flipY = false;
|
||||
bool flipX = skeleton.flipX;
|
||||
bool flipY = skeleton.flipY;
|
||||
bool flipXOR = flipX ^ flipY;
|
||||
bool flipOR = flipX || flipY;
|
||||
var startingBone = this.StartingBone;
|
||||
|
||||
List<Attachment> attachments = new List<Attachment>();
|
||||
foreach (var pair in boneTable) {
|
||||
var b = pair.Key;
|
||||
var t = pair.Value;
|
||||
bool isStartingBone = (b == startingBone);
|
||||
Transform parentTransform = isStartingBone ? ragdollRoot : boneTable[b.Parent];
|
||||
Vector3 parentTransformWorldPosition = parentTransform.position;
|
||||
Quaternion parentTransformWorldRotation = parentTransform.rotation;
|
||||
|
||||
parentSpaceHelper.position = parentTransformWorldPosition;
|
||||
parentSpaceHelper.rotation = parentTransformWorldRotation;
|
||||
parentSpaceHelper.localScale = parentTransform.localScale;
|
||||
|
||||
Vector3 boneWorldPosition = t.position;
|
||||
Vector3 right = parentSpaceHelper.InverseTransformDirection(t.right);
|
||||
|
||||
Vector3 boneLocalPosition = parentSpaceHelper.InverseTransformPoint(boneWorldPosition);
|
||||
float boneLocalRotation = Mathf.Atan2(right.y, right.x) * Mathf.Rad2Deg;
|
||||
if (flipOR) {
|
||||
if (isStartingBone) {
|
||||
if (flipX) boneLocalPosition.x *= -1f;
|
||||
if (flipY) boneLocalPosition.y *= -1f;
|
||||
|
||||
boneLocalRotation = boneLocalRotation * (flipXOR ? -1f : 1f);
|
||||
if (flipX) boneLocalRotation += 180;
|
||||
} else {
|
||||
if (flipXOR) {
|
||||
boneLocalRotation *= -1f;
|
||||
boneLocalPosition.y *= -1f; // wtf??
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
b.x = Mathf.Lerp(b.x, boneLocalPosition.x, mix);
|
||||
b.y = Mathf.Lerp(b.y, boneLocalPosition.y, mix);
|
||||
b.rotation = Mathf.Lerp(b.rotation, boneLocalRotation, mix);
|
||||
b.appliedRotation = Mathf.Lerp(b.appliedRotation, boneLocalRotation, mix);
|
||||
|
||||
// Mitch Original Code:
|
||||
// Vector3 right = parentSpaceHelper.InverseTransformDirection(t.right);
|
||||
// float a = Mathf.Atan2(right.y, right.x) * Mathf.Rad2Deg;
|
||||
// if (b.worldSignX ^ b.worldSignY) {
|
||||
// a *= -1;
|
||||
// }
|
||||
// if (parentBone != null) {
|
||||
// if ((b.WorldFlipX ^ b.WorldFlipY) != flip) {
|
||||
// a -= GetCompensatedRotationIK(parentBone) * 2;
|
||||
// }
|
||||
// }
|
||||
// b.Rotation = Mathf.Lerp(b.Rotation, a, mix);
|
||||
}
|
||||
}
|
||||
|
||||
static List<Collider2D> AttachBoundingBoxRagdollColliders (Bone b, GameObject go, Skeleton skeleton) {
|
||||
const string AttachmentNameMarker = "ragdoll";
|
||||
var colliders = new List<Collider2D>();
|
||||
var skin = skeleton.Skin ?? skeleton.Data.DefaultSkin;
|
||||
|
||||
var attachments = new List<Attachment>();
|
||||
foreach (Slot s in skeleton.Slots) {
|
||||
if (s.Bone == b) {
|
||||
if (s.bone == b) {
|
||||
skin.FindAttachmentsForSlot(skeleton.Slots.IndexOf(s), attachments);
|
||||
foreach (var a in attachments) {
|
||||
if (a is BoundingBoxAttachment) {
|
||||
if (!a.Name.ToLower().Contains("ragdoll"))
|
||||
var bbAttachment = a as BoundingBoxAttachment;
|
||||
if (bbAttachment != null) {
|
||||
if (!a.Name.ToLower().Contains(AttachmentNameMarker))
|
||||
continue;
|
||||
|
||||
var collider = SkeletonUtility.AddBoundingBoxAsComponent((BoundingBoxAttachment)a, go, false);
|
||||
|
||||
if (flipX || flipY) {
|
||||
Vector2[] points = collider.points;
|
||||
|
||||
for (int i = 0; i < points.Length; i++) {
|
||||
if (flipX)
|
||||
points[i].x *= -1;
|
||||
|
||||
if (flipY)
|
||||
points[i].y *= -1;
|
||||
}
|
||||
|
||||
collider.points = points;
|
||||
}
|
||||
|
||||
colliders.Add(collider);
|
||||
var bbCollider = SkeletonUtility.AddBoundingBoxAsComponent(bbAttachment, go, false);
|
||||
colliders.Add(bbCollider);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -341,92 +377,31 @@ namespace Spine.Unity.Modules {
|
||||
|
||||
return colliders;
|
||||
}
|
||||
|
||||
void UpdateWorld (ISkeletonAnimation skeletonRenderer) {
|
||||
foreach (var pair in boneTable) {
|
||||
var b = pair.Key;
|
||||
var t = pair.Value;
|
||||
//bool flip = false;
|
||||
bool flipX = false; //TODO: deal with negative scale instead of Flip Key
|
||||
bool flipY = false; //TODO: deal with negative scale instead of Flip Key
|
||||
Bone parentBone = null;
|
||||
Transform parentTransform = transform;
|
||||
|
||||
if (b != startingBone) {
|
||||
parentBone = b.Parent;
|
||||
parentTransform = boneTable[parentBone];
|
||||
// MITCH
|
||||
// flipX = parentBone.WorldFlipX;
|
||||
// flipY = parentBone.WorldFlipY;
|
||||
|
||||
} else {
|
||||
parentBone = b.Parent;
|
||||
parentTransform = ragdollRoot;
|
||||
if (b.Parent != null) {
|
||||
// MITCH
|
||||
// flipX = b.worldFlipX;
|
||||
// flipY = b.WorldFlipY;
|
||||
} else {
|
||||
flipX = b.Skeleton.FlipX;
|
||||
flipY = b.Skeleton.FlipY;
|
||||
}
|
||||
}
|
||||
|
||||
//flip = flipX ^ flipY;
|
||||
|
||||
helper.position = parentTransform.position;
|
||||
helper.rotation = parentTransform.rotation;
|
||||
helper.localScale = new Vector3(flipX ? -parentTransform.localScale.x : parentTransform.localScale.x, flipY ? -parentTransform.localScale.y : parentTransform.localScale.y, 1);
|
||||
|
||||
|
||||
Vector3 pos = t.position;
|
||||
pos = helper.InverseTransformPoint(pos);
|
||||
b.X = Mathf.Lerp(b.X, pos.x, mix);
|
||||
b.Y = Mathf.Lerp(b.Y, pos.y, mix);
|
||||
|
||||
Vector3 right = helper.InverseTransformDirection(t.right);
|
||||
|
||||
float a = Mathf.Atan2(right.y, right.x) * Mathf.Rad2Deg;
|
||||
|
||||
// MITCH
|
||||
//if (b.WorldFlipX ^ b.WorldFlipY) {
|
||||
// a *= -1;
|
||||
//}
|
||||
|
||||
if (parentBone != null) {
|
||||
// MITCH
|
||||
//if ((b.WorldFlipX ^ b.WorldFlipY) != flip) {
|
||||
// a -= GetCompensatedRotationIK(parentBone) * 2;
|
||||
//}
|
||||
}
|
||||
|
||||
b.Rotation = Mathf.Lerp(b.Rotation, a, mix);
|
||||
// MITCH
|
||||
// b.RotationIK = Mathf.Lerp(b.rotationIK, a, mix);
|
||||
}
|
||||
}
|
||||
|
||||
float GetCompensatedRotationIK (Bone b) {
|
||||
|
||||
static float GetPropagatedRotation (Bone b) {
|
||||
Bone parent = b.Parent;
|
||||
// MITCH
|
||||
float a = b.AppliedRotation;
|
||||
while (parent != null) {
|
||||
a += parent.AppliedRotation;
|
||||
parent = parent.parent;
|
||||
}
|
||||
|
||||
return a;
|
||||
}
|
||||
|
||||
static Vector3 FlipScale (bool flipX, bool flipY) {
|
||||
return new Vector3(flipX ? -1f : 1f, flipY ? -1f : 1f, 1f);
|
||||
}
|
||||
|
||||
#if UNITY_EDITOR
|
||||
void OnDrawGizmosSelected () {
|
||||
if (isActive) {
|
||||
Gizmos.DrawWireSphere(transform.position, thickness * 1.2f);
|
||||
Vector3 newTransformPos = rootRigidbody.position - rootOffset;
|
||||
Vector3 newTransformPos = RootRigidbody.position - rootOffset;
|
||||
Gizmos.DrawLine(transform.position, newTransformPos);
|
||||
Gizmos.DrawWireSphere(newTransformPos, thickness * 1.2f);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user