542 lines
23 KiB
Plaintext
542 lines
23 KiB
Plaintext
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/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated January 1, 2020. Replaces all prior versions.
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*
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* Copyright (c) 2013-2020, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software
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* or otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
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* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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// Contributed by: Mitch Thompson
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#if UNITY_2019_2_OR_NEWER
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#define HINGE_JOINT_NEW_BEHAVIOUR
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#endif
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using UnityEngine;
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using UnityEditor;
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using System.Collections.Generic;
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using Spine;
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namespace Spine.Unity.Editor {
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using Icons = SpineEditorUtilities.Icons;
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[CustomEditor(typeof(SkeletonUtilityBone)), CanEditMultipleObjects]
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public class SkeletonUtilityBoneInspector : UnityEditor.Editor {
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SerializedProperty mode, boneName, zPosition, position, rotation, scale, overrideAlpha, hierarchy, parentReference;
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GUIContent hierarchyLabel;
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//multi selected flags
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bool containsFollows, containsOverrides, multiObject;
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//single selected helpers
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SkeletonUtilityBone utilityBone;
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SkeletonUtility skeletonUtility;
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bool canCreateHingeChain = false;
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Dictionary<Slot, List<BoundingBoxAttachment>> boundingBoxTable = new Dictionary<Slot, List<BoundingBoxAttachment>>();
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void OnEnable () {
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mode = this.serializedObject.FindProperty("mode");
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boneName = this.serializedObject.FindProperty("boneName");
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zPosition = this.serializedObject.FindProperty("zPosition");
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position = this.serializedObject.FindProperty("position");
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rotation = this.serializedObject.FindProperty("rotation");
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scale = this.serializedObject.FindProperty("scale");
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overrideAlpha = this.serializedObject.FindProperty("overrideAlpha");
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hierarchy = this.serializedObject.FindProperty("hierarchy");
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hierarchyLabel = new GUIContent("Skeleton Utility Parent");
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parentReference = this.serializedObject.FindProperty("parentReference");
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utilityBone = (SkeletonUtilityBone)target;
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skeletonUtility = utilityBone.hierarchy;
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EvaluateFlags();
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if (!utilityBone.valid && skeletonUtility != null) {
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if (skeletonUtility.skeletonRenderer != null)
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skeletonUtility.skeletonRenderer.Initialize(false);
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if (skeletonUtility.skeletonGraphic != null)
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skeletonUtility.skeletonGraphic.Initialize(false);
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}
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canCreateHingeChain = CanCreateHingeChain();
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boundingBoxTable.Clear();
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if (multiObject) return;
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if (utilityBone.bone == null) return;
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var skeleton = utilityBone.bone.Skeleton;
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int slotCount = skeleton.Slots.Count;
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Skin skin = skeleton.Skin;
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if (skeleton.Skin == null)
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skin = skeleton.Data.DefaultSkin;
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for(int i = 0; i < slotCount; i++){
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Slot slot = skeletonUtility.Skeleton.Slots.Items[i];
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if (slot.Bone == utilityBone.bone) {
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var slotAttachments = new List<Skin.SkinEntry>();
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int slotIndex = skeleton.FindSlotIndex(slot.Data.Name);
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skin.GetAttachments(slotIndex, slotAttachments);
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var boundingBoxes = new List<BoundingBoxAttachment>();
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foreach (var att in slotAttachments) {
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var boundingBoxAttachment = att.Attachment as BoundingBoxAttachment;
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if (boundingBoxAttachment != null)
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boundingBoxes.Add(boundingBoxAttachment);
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}
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if (boundingBoxes.Count > 0)
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boundingBoxTable.Add(slot, boundingBoxes);
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}
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}
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}
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void EvaluateFlags () {
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if (Selection.objects.Length == 1) {
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containsFollows = utilityBone.mode == SkeletonUtilityBone.Mode.Follow;
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containsOverrides = utilityBone.mode == SkeletonUtilityBone.Mode.Override;
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} else {
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int boneCount = 0;
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foreach (Object o in Selection.objects) {
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var go = o as GameObject;
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if (go != null) {
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SkeletonUtilityBone sub = go.GetComponent<SkeletonUtilityBone>();
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if (sub != null) {
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boneCount++;
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containsFollows |= (sub.mode == SkeletonUtilityBone.Mode.Follow);
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containsOverrides |= (sub.mode == SkeletonUtilityBone.Mode.Override);
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}
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}
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}
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multiObject |= (boneCount > 1);
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}
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}
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public override void OnInspectorGUI () {
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serializedObject.Update();
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.PropertyField(mode);
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if (EditorGUI.EndChangeCheck()) {
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containsOverrides = mode.enumValueIndex == 1;
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containsFollows = mode.enumValueIndex == 0;
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}
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using (new EditorGUI.DisabledGroupScope(multiObject)) {
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string str = boneName.stringValue;
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if (str == "")
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str = "<None>";
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if (multiObject)
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str = "<Multiple>";
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using (new GUILayout.HorizontalScope()) {
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EditorGUILayout.PrefixLabel("Bone");
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if (GUILayout.Button(str, EditorStyles.popup)) {
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BoneSelectorContextMenu(str, ((SkeletonUtilityBone)target).hierarchy.Skeleton.Bones, "<None>", TargetBoneSelected);
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}
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}
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}
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EditorGUILayout.PropertyField(zPosition);
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EditorGUILayout.PropertyField(position);
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EditorGUILayout.PropertyField(rotation);
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EditorGUILayout.PropertyField(scale);
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using (new EditorGUI.DisabledGroupScope(containsFollows)) {
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EditorGUILayout.PropertyField(overrideAlpha);
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EditorGUILayout.PropertyField(parentReference);
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EditorGUILayout.PropertyField(hierarchy, hierarchyLabel);
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}
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EditorGUILayout.Space();
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using (new GUILayout.HorizontalScope()) {
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EditorGUILayout.Space();
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using (new EditorGUI.DisabledGroupScope(multiObject || !utilityBone.valid || utilityBone.bone == null || utilityBone.bone.Children.Count == 0)) {
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if (GUILayout.Button(SpineInspectorUtility.TempContent("Add Child Bone", Icons.bone), GUILayout.MinWidth(120), GUILayout.Height(24)))
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BoneSelectorContextMenu("", utilityBone.bone.Children, "<Recursively>", SpawnChildBoneSelected);
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}
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using (new EditorGUI.DisabledGroupScope(multiObject || !utilityBone.valid || utilityBone.bone == null || containsOverrides)) {
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if (GUILayout.Button(SpineInspectorUtility.TempContent("Add Override", Icons.poseBones), GUILayout.MinWidth(120), GUILayout.Height(24)))
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SpawnOverride();
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}
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EditorGUILayout.Space();
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}
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EditorGUILayout.Space();
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using (new GUILayout.HorizontalScope()) {
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EditorGUILayout.Space();
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using (new EditorGUI.DisabledGroupScope(multiObject || !utilityBone.valid || !canCreateHingeChain)) {
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if (GUILayout.Button(SpineInspectorUtility.TempContent("Create 3D Hinge Chain", Icons.hingeChain), GUILayout.MinWidth(120), GUILayout.Height(24)))
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CreateHingeChain();
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if (GUILayout.Button(SpineInspectorUtility.TempContent("Create 2D Hinge Chain", Icons.hingeChain), GUILayout.MinWidth(120), GUILayout.Height(24)))
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CreateHingeChain2D();
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}
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EditorGUILayout.Space();
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}
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using (new EditorGUI.DisabledGroupScope(multiObject || boundingBoxTable.Count == 0)) {
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EditorGUILayout.LabelField(SpineInspectorUtility.TempContent("Bounding Boxes", Icons.boundingBox), EditorStyles.boldLabel);
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foreach (var entry in boundingBoxTable){
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Slot slot = entry.Key;
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var boundingBoxes = entry.Value;
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EditorGUI.indentLevel++;
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EditorGUILayout.LabelField(slot.Data.Name);
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EditorGUI.indentLevel++;
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{
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foreach (var box in boundingBoxes) {
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using (new GUILayout.HorizontalScope()) {
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GUILayout.Space(30);
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string buttonLabel = box.IsWeighted() ? box.Name + " (!)" : box.Name;
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if (GUILayout.Button(buttonLabel, GUILayout.Width(200))) {
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utilityBone.bone.Skeleton.UpdateWorldTransform();
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var bbTransform = utilityBone.transform.Find("[BoundingBox]" + box.Name); // Use FindChild in older versions of Unity.
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if (bbTransform != null) {
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var originalCollider = bbTransform.GetComponent<PolygonCollider2D>();
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if (originalCollider != null)
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SkeletonUtility.SetColliderPointsLocal(originalCollider, slot, box);
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else
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SkeletonUtility.AddBoundingBoxAsComponent(box, slot, bbTransform.gameObject);
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} else {
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var newPolygonCollider = SkeletonUtility.AddBoundingBoxGameObject(null, box, slot, utilityBone.transform);
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bbTransform = newPolygonCollider.transform;
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}
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EditorGUIUtility.PingObject(bbTransform);
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}
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}
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}
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}
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EditorGUI.indentLevel--;
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EditorGUI.indentLevel--;
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}
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}
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BoneFollowerInspector.RecommendRigidbodyButton(utilityBone);
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serializedObject.ApplyModifiedProperties();
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}
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static void BoneSelectorContextMenu (string current, ExposedList<Bone> bones, string topValue, GenericMenu.MenuFunction2 callback) {
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var menu = new GenericMenu();
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if (topValue != "")
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menu.AddItem(new GUIContent(topValue), current == topValue, callback, null);
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for (int i = 0; i < bones.Count; i++)
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menu.AddItem(new GUIContent(bones.Items[i].Data.Name), bones.Items[i].Data.Name == current, callback, bones.Items[i]);
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menu.ShowAsContext();
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}
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void TargetBoneSelected (object obj) {
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if (obj == null) {
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boneName.stringValue = "";
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serializedObject.ApplyModifiedProperties();
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} else {
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var bone = (Bone)obj;
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boneName.stringValue = bone.Data.Name;
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serializedObject.ApplyModifiedProperties();
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utilityBone.Reset();
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}
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}
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void SpawnChildBoneSelected (object obj) {
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if (obj == null) {
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// Add recursively
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foreach (var bone in utilityBone.bone.Children) {
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GameObject go = skeletonUtility.SpawnBoneRecursively(bone, utilityBone.transform, utilityBone.mode, utilityBone.position, utilityBone.rotation, utilityBone.scale);
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SkeletonUtilityBone[] newUtilityBones = go.GetComponentsInChildren<SkeletonUtilityBone>();
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foreach (SkeletonUtilityBone utilBone in newUtilityBones)
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SkeletonUtilityInspector.AttachIcon(utilBone);
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}
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} else {
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var bone = (Bone)obj;
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GameObject go = skeletonUtility.SpawnBone(bone, utilityBone.transform, utilityBone.mode, utilityBone.position, utilityBone.rotation, utilityBone.scale);
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SkeletonUtilityInspector.AttachIcon(go.GetComponent<SkeletonUtilityBone>());
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Selection.activeGameObject = go;
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EditorGUIUtility.PingObject(go);
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}
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}
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void SpawnOverride () {
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GameObject go = skeletonUtility.SpawnBone(utilityBone.bone, utilityBone.transform.parent, SkeletonUtilityBone.Mode.Override, utilityBone.position, utilityBone.rotation, utilityBone.scale);
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go.name = go.name + " [Override]";
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SkeletonUtilityInspector.AttachIcon(go.GetComponent<SkeletonUtilityBone>());
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Selection.activeGameObject = go;
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EditorGUIUtility.PingObject(go);
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}
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bool CanCreateHingeChain () {
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if (utilityBone == null)
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return false;
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if (utilityBone.GetComponent<Rigidbody>() != null || utilityBone.GetComponent<Rigidbody2D>() != null)
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return false;
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if (utilityBone.bone != null && utilityBone.bone.Children.Count == 0)
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return false;
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var rigidbodies = utilityBone.GetComponentsInChildren<Rigidbody>();
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var rigidbodies2D = utilityBone.GetComponentsInChildren<Rigidbody2D>();
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return rigidbodies.Length <= 0 && rigidbodies2D.Length <= 0;
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}
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void CreateHingeChain2D () {
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var kinematicParentUtilityBone = utilityBone.transform.parent.GetComponent<SkeletonUtilityBone>();
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if (kinematicParentUtilityBone == null) {
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UnityEditor.EditorUtility.DisplayDialog("No parent SkeletonUtilityBone found!", "Please select the first physically moving chain node, having a parent GameObject with a SkeletonUtilityBone component attached.", "OK");
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return;
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}
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float mass = 10;
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const float rotationLimit = 20.0f;
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SetSkeletonUtilityToFlipByRotation();
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kinematicParentUtilityBone.mode = SkeletonUtilityBone.Mode.Follow;
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kinematicParentUtilityBone.position = kinematicParentUtilityBone.rotation = kinematicParentUtilityBone.scale = kinematicParentUtilityBone.zPosition = true;
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GameObject commonParentObject = new GameObject(skeletonUtility.name + " HingeChain Parent " + utilityBone.name);
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var commonParentActivateOnFlip = commonParentObject.AddComponent<ActivateBasedOnFlipDirection>();
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commonParentActivateOnFlip.skeletonRenderer = skeletonUtility.skeletonRenderer;
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commonParentActivateOnFlip.skeletonGraphic = skeletonUtility.skeletonGraphic;
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// HingeChain Parent
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// Needs to be on top hierarchy level (not attached to the moving skeleton at least) for physics to apply proper momentum.
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GameObject normalChainParentObject = new GameObject("HingeChain");
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normalChainParentObject.transform.SetParent(commonParentObject.transform);
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commonParentActivateOnFlip.activeOnNormalX = normalChainParentObject;
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//var followRotationComponent = normalChainParentObject.AddComponent<FollowSkeletonUtilityRootRotation>();
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//followRotationComponent.reference = skeletonUtility.boneRoot;
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// Follower Kinematic Rigidbody
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GameObject followerKinematicObject = new GameObject(kinematicParentUtilityBone.name + " Follower");
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followerKinematicObject.transform.parent = normalChainParentObject.transform;
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var followerRigidbody = followerKinematicObject.AddComponent<Rigidbody2D>();
|
||
|
|
followerRigidbody.mass = mass;
|
||
|
|
followerRigidbody.isKinematic = true;
|
||
|
|
followerKinematicObject.AddComponent<FollowLocationRigidbody2D>().reference = kinematicParentUtilityBone.transform;
|
||
|
|
followerKinematicObject.transform.position = kinematicParentUtilityBone.transform.position;
|
||
|
|
followerKinematicObject.transform.rotation = kinematicParentUtilityBone.transform.rotation;
|
||
|
|
|
||
|
|
// Child Bones
|
||
|
|
var utilityBones = utilityBone.GetComponentsInChildren<SkeletonUtilityBone>();
|
||
|
|
var childBoneParentReference = followerKinematicObject.transform;
|
||
|
|
for (int i = 0; i < utilityBones.Length; ++i) {
|
||
|
|
var childBone = utilityBones[i];
|
||
|
|
mass *= 0.75f;
|
||
|
|
childBone.parentReference = (i == 0) ? kinematicParentUtilityBone.transform : childBoneParentReference;
|
||
|
|
childBone.transform.SetParent(normalChainParentObject.transform, true); // we need a flat hierarchy of all Joint objects in Unity.
|
||
|
|
AttachRigidbodyAndCollider2D(childBone);
|
||
|
|
childBone.mode = SkeletonUtilityBone.Mode.Override;
|
||
|
|
childBone.scale = childBone.position = childBone.zPosition = false;
|
||
|
|
|
||
|
|
HingeJoint2D joint = childBone.gameObject.AddComponent<HingeJoint2D>();
|
||
|
|
joint.connectedBody = childBoneParentReference.GetComponent<Rigidbody2D>();
|
||
|
|
joint.useLimits = true;
|
||
|
|
ApplyJoint2DAngleLimits(joint, rotationLimit, childBoneParentReference, childBone.transform);
|
||
|
|
|
||
|
|
childBone.GetComponent<Rigidbody2D>().mass = mass;
|
||
|
|
childBoneParentReference = childBone.transform;
|
||
|
|
}
|
||
|
|
|
||
|
|
Duplicate2DHierarchyForFlippedChains(normalChainParentObject, commonParentActivateOnFlip, skeletonUtility.transform, rotationLimit);
|
||
|
|
UnityEditor.Selection.activeGameObject = commonParentObject;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ApplyJoint2DAngleLimits (HingeJoint2D joint, float rotationLimit, Transform parentBone, Transform bone) {
|
||
|
|
#if HINGE_JOINT_NEW_BEHAVIOUR
|
||
|
|
float referenceAngle = (parentBone.eulerAngles.z - bone.eulerAngles.z + 360f) % 360f;
|
||
|
|
float minAngle = referenceAngle - rotationLimit;
|
||
|
|
float maxAngle = referenceAngle + rotationLimit;
|
||
|
|
if (maxAngle > 270f) {
|
||
|
|
minAngle -= 360f;
|
||
|
|
maxAngle -= 360f;
|
||
|
|
}
|
||
|
|
if (minAngle < -90f) {
|
||
|
|
minAngle += 360f;
|
||
|
|
maxAngle += 360f;
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
float minAngle = - rotationLimit;
|
||
|
|
float maxAngle = rotationLimit;
|
||
|
|
#endif
|
||
|
|
joint.limits = new JointAngleLimits2D {
|
||
|
|
min = minAngle,
|
||
|
|
max = maxAngle
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
void Duplicate2DHierarchyForFlippedChains (GameObject normalChainParentObject, ActivateBasedOnFlipDirection commonParentActivateOnFlip,
|
||
|
|
Transform skeletonUtilityRoot, float rotationLimit) {
|
||
|
|
|
||
|
|
GameObject mirroredChain = GameObject.Instantiate(normalChainParentObject, normalChainParentObject.transform.position,
|
||
|
|
normalChainParentObject.transform.rotation, commonParentActivateOnFlip.transform);
|
||
|
|
mirroredChain.name = normalChainParentObject.name + " FlippedX";
|
||
|
|
|
||
|
|
commonParentActivateOnFlip.activeOnFlippedX = mirroredChain;
|
||
|
|
|
||
|
|
var followerKinematicObject = mirroredChain.GetComponentInChildren<FollowLocationRigidbody2D>();
|
||
|
|
followerKinematicObject.followFlippedX = true;
|
||
|
|
FlipBone2DHorizontal(followerKinematicObject.transform, skeletonUtilityRoot);
|
||
|
|
|
||
|
|
var childBoneJoints = mirroredChain.GetComponentsInChildren<HingeJoint2D>();
|
||
|
|
Transform prevRotatedChild = null;
|
||
|
|
Transform parentTransformForAngles = followerKinematicObject.transform;
|
||
|
|
for (int i = 0; i < childBoneJoints.Length; ++i) {
|
||
|
|
var joint = childBoneJoints[i];
|
||
|
|
FlipBone2DHorizontal(joint.transform, skeletonUtilityRoot);
|
||
|
|
ApplyJoint2DAngleLimits(joint, rotationLimit, parentTransformForAngles, joint.transform);
|
||
|
|
|
||
|
|
GameObject rotatedChild = GameObject.Instantiate(joint.gameObject, joint.transform, true);
|
||
|
|
rotatedChild.name = joint.name + " rotated";
|
||
|
|
var rotationEulerAngles = rotatedChild.transform.localEulerAngles;
|
||
|
|
rotationEulerAngles.x = 180;
|
||
|
|
rotatedChild.transform.localEulerAngles = rotationEulerAngles;
|
||
|
|
DestroyImmediate(rotatedChild.GetComponent<HingeJoint2D>());
|
||
|
|
DestroyImmediate(rotatedChild.GetComponent<BoxCollider2D>());
|
||
|
|
DestroyImmediate(rotatedChild.GetComponent<Rigidbody2D>());
|
||
|
|
|
||
|
|
DestroyImmediate(joint.gameObject.GetComponent<SkeletonUtilityBone>());
|
||
|
|
|
||
|
|
if (i > 0) {
|
||
|
|
var utilityBone = rotatedChild.GetComponent<SkeletonUtilityBone>();
|
||
|
|
utilityBone.parentReference = prevRotatedChild;
|
||
|
|
}
|
||
|
|
prevRotatedChild = rotatedChild.transform;
|
||
|
|
parentTransformForAngles = joint.transform;
|
||
|
|
}
|
||
|
|
|
||
|
|
mirroredChain.SetActive(false);
|
||
|
|
}
|
||
|
|
|
||
|
|
void FlipBone2DHorizontal(Transform bone, Transform mirrorPosition) {
|
||
|
|
Vector3 position = bone.position;
|
||
|
|
position.x = 2 * mirrorPosition.position.x - position.x; // = mirrorPosition + (mirrorPosition - bone.position)
|
||
|
|
bone.position = position;
|
||
|
|
|
||
|
|
Vector3 boneZ = bone.forward;
|
||
|
|
Vector3 boneX = bone.right;
|
||
|
|
boneX.x *= -1;
|
||
|
|
|
||
|
|
bone.rotation = Quaternion.LookRotation(boneZ, Vector3.Cross(boneZ, boneX));
|
||
|
|
}
|
||
|
|
|
||
|
|
void CreateHingeChain () {
|
||
|
|
var kinematicParentUtilityBone = utilityBone.transform.parent.GetComponent<SkeletonUtilityBone>();
|
||
|
|
if (kinematicParentUtilityBone == null) {
|
||
|
|
UnityEditor.EditorUtility.DisplayDialog("No parent SkeletonUtilityBone found!", "Please select the first physically moving chain node, having a parent GameObject with a SkeletonUtilityBone component attached.", "OK");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
SetSkeletonUtilityToFlipByRotation();
|
||
|
|
|
||
|
|
kinematicParentUtilityBone.mode = SkeletonUtilityBone.Mode.Follow;
|
||
|
|
kinematicParentUtilityBone.position = kinematicParentUtilityBone.rotation = kinematicParentUtilityBone.scale = kinematicParentUtilityBone.zPosition = true;
|
||
|
|
|
||
|
|
// HingeChain Parent
|
||
|
|
// Needs to be on top hierarchy level (not attached to the moving skeleton at least) for physics to apply proper momentum.
|
||
|
|
GameObject chainParentObject = new GameObject(skeletonUtility.name + " HingeChain Parent " + utilityBone.name);
|
||
|
|
var followRotationComponent = chainParentObject.AddComponent<FollowSkeletonUtilityRootRotation>();
|
||
|
|
followRotationComponent.reference = skeletonUtility.boneRoot;
|
||
|
|
|
||
|
|
// Follower Kinematic Rigidbody
|
||
|
|
GameObject followerKinematicObject = new GameObject(kinematicParentUtilityBone.name + " Follower");
|
||
|
|
followerKinematicObject.transform.parent = chainParentObject.transform;
|
||
|
|
var followerRigidbody = followerKinematicObject.AddComponent<Rigidbody>();
|
||
|
|
followerRigidbody.mass = 10;
|
||
|
|
followerRigidbody.isKinematic = true;
|
||
|
|
followerKinematicObject.AddComponent<FollowLocationRigidbody>().reference = kinematicParentUtilityBone.transform;
|
||
|
|
followerKinematicObject.transform.position = kinematicParentUtilityBone.transform.position;
|
||
|
|
followerKinematicObject.transform.rotation = kinematicParentUtilityBone.transform.rotation;
|
||
|
|
|
||
|
|
// Child Bones
|
||
|
|
var utilityBones = utilityBone.GetComponentsInChildren<SkeletonUtilityBone>();
|
||
|
|
var childBoneParentReference = followerKinematicObject.transform;
|
||
|
|
foreach (var childBone in utilityBones) {
|
||
|
|
childBone.parentReference = childBoneParentReference;
|
||
|
|
childBone.transform.SetParent(chainParentObject.transform, true); // we need a flat hierarchy of all Joint objects in Unity.
|
||
|
|
AttachRigidbodyAndCollider(childBone);
|
||
|
|
childBone.mode = SkeletonUtilityBone.Mode.Override;
|
||
|
|
|
||
|
|
HingeJoint joint = childBone.gameObject.AddComponent<HingeJoint>();
|
||
|
|
joint.axis = Vector3.forward;
|
||
|
|
joint.connectedBody = childBoneParentReference.GetComponent<Rigidbody>();
|
||
|
|
joint.useLimits = true;
|
||
|
|
joint.limits = new JointLimits {
|
||
|
|
min = -20,
|
||
|
|
max = 20
|
||
|
|
};
|
||
|
|
childBone.GetComponent<Rigidbody>().mass = childBoneParentReference.transform.GetComponent<Rigidbody>().mass * 0.75f;
|
||
|
|
|
||
|
|
childBoneParentReference = childBone.transform;
|
||
|
|
}
|
||
|
|
UnityEditor.Selection.activeGameObject = chainParentObject;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SetSkeletonUtilityToFlipByRotation () {
|
||
|
|
if (!skeletonUtility.flipBy180DegreeRotation) {
|
||
|
|
skeletonUtility.flipBy180DegreeRotation = true;
|
||
|
|
Debug.Log("Set SkeletonUtility " + skeletonUtility.name + " to flip by rotation instead of negative scale (required).", skeletonUtility);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void AttachRigidbodyAndCollider (SkeletonUtilityBone utilBone, bool enableCollider = false) {
|
||
|
|
if (utilBone.GetComponent<Collider>() == null) {
|
||
|
|
if (utilBone.bone.Data.Length == 0) {
|
||
|
|
SphereCollider sphere = utilBone.gameObject.AddComponent<SphereCollider>();
|
||
|
|
sphere.radius = 0.1f;
|
||
|
|
sphere.enabled = enableCollider;
|
||
|
|
} else {
|
||
|
|
float length = utilBone.bone.Data.Length;
|
||
|
|
BoxCollider box = utilBone.gameObject.AddComponent<BoxCollider>();
|
||
|
|
box.size = new Vector3(length, length / 3f, 0.2f);
|
||
|
|
box.center = new Vector3(length / 2f, 0, 0);
|
||
|
|
box.enabled = enableCollider;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
utilBone.gameObject.AddComponent<Rigidbody>();
|
||
|
|
}
|
||
|
|
|
||
|
|
static void AttachRigidbodyAndCollider2D(SkeletonUtilityBone utilBone, bool enableCollider = false) {
|
||
|
|
if (utilBone.GetComponent<Collider2D>() == null) {
|
||
|
|
if (utilBone.bone.Data.Length == 0) {
|
||
|
|
var sphere = utilBone.gameObject.AddComponent<CircleCollider2D>();
|
||
|
|
sphere.radius = 0.1f;
|
||
|
|
sphere.enabled = enableCollider;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
float length = utilBone.bone.Data.Length;
|
||
|
|
var box = utilBone.gameObject.AddComponent<BoxCollider2D>();
|
||
|
|
box.size = new Vector3(length, length / 3f, 0.2f);
|
||
|
|
box.offset = new Vector3(length / 2f, 0, 0);
|
||
|
|
box.enabled = enableCollider;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
utilBone.gameObject.AddComponent<Rigidbody2D>();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|