/******************************************************************************
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* Spine Runtimes Software License v2.5
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*
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* Copyright (c) 2013-2016, Esoteric Software
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* All rights reserved.
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*
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* You are granted a perpetual, non-exclusive, non-sublicensable, and
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* non-transferable license to use, install, execute, and perform the Spine
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* Runtimes software and derivative works solely for personal or internal
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* use. Without the written permission of Esoteric Software (see Section 2 of
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* the Spine Software License Agreement), you may not (a) modify, translate,
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* adapt, or develop new applications using the Spine Runtimes or otherwise
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* create derivative works or improvements of the Spine Runtimes or (b) remove,
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* delete, alter, or obscure any trademarks or any copyright, trademark, patent,
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* or other intellectual property or proprietary rights notices on or in the
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* Software, including any copy thereof. Redistributions in binary or source
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* form must include this license and terms.
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*
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* THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
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* USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#define NO_PREFAB_MESH
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using UnityEditor;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Spine.Unity.Editor {
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using Event = UnityEngine.Event;
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[CustomEditor(typeof(SkeletonRenderer))]
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[CanEditMultipleObjects]
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public class SkeletonRendererInspector : UnityEditor.Editor {
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protected static bool advancedFoldout;
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protected static bool showBoneNames, showPaths, showShapes, showConstraints = true;
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protected SerializedProperty skeletonDataAsset, initialSkinName, normals, tangents, meshes, immutableTriangles, separatorSlotNames, frontFacing, zSpacing, pmaVertexColors, clearStateOnDisable;
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protected SpineInspectorUtility.SerializedSortingProperties sortingProperties;
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protected bool isInspectingPrefab;
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protected GUIContent SkeletonDataAssetLabel, SkeletonUtilityButtonContent;
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protected GUIContent PMAVertexColorsLabel, ClearStateOnDisableLabel, ZSpacingLabel, MeshesLabel, ImmubleTrianglesLabel;
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protected GUIContent NormalsLabel, TangentsLabel;
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const string ReloadButtonLabel = "Reload";
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protected bool TargetIsValid {
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get {
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if (serializedObject.isEditingMultipleObjects) {
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foreach (var o in targets) {
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var component = (SkeletonRenderer)o;
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if (!component.valid)
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return false;
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}
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return true;
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} else {
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var component = (SkeletonRenderer)target;
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return component.valid;
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}
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}
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}
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protected virtual void OnEnable () {
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isInspectingPrefab = (PrefabUtility.GetPrefabType(target) == PrefabType.Prefab);
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SpineEditorUtilities.ConfirmInitialization();
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// Labels
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SkeletonDataAssetLabel = new GUIContent("SkeletonData Asset", SpineEditorUtilities.Icons.spine);
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SkeletonUtilityButtonContent = new GUIContent("Add Skeleton Utility", SpineEditorUtilities.Icons.skeletonUtility);
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MeshesLabel = new GUIContent("Render MeshAttachments", "Disable to optimize rendering for skeletons that don't use Mesh Attachments");
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ImmubleTrianglesLabel = new GUIContent("Immutable Triangles", "Enable to optimize rendering for skeletons that never change attachment visbility");
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PMAVertexColorsLabel = new GUIContent("PMA Vertex Colors", "Use this if you are using the default Spine/Skeleton shader or any premultiply-alpha shader.");
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ClearStateOnDisableLabel = new GUIContent("Clear State On Disable", "Use this if you are pooling or enabling/disabling your Spine GameObject.");
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ZSpacingLabel = new GUIContent("Z Spacing", "A value other than 0 adds a space between each rendered attachment to prevent Z Fighting when using shaders that read or write to the depth buffer. Large values may cause unwanted parallax and spaces depending on camera setup.");
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NormalsLabel = new GUIContent("Add Normals", "Use this if your shader requires vertex normals. A more efficient solution for 2D setups is to modify the shader to assume a single normal value for the whole mesh.");
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TangentsLabel = new GUIContent("Solve Tangents", "Calculates the tangents per frame. Use this if you are using lit shaders (usually with normal maps) that require vertex tangents.");
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var so = this.serializedObject;
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skeletonDataAsset = so.FindProperty("skeletonDataAsset");
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initialSkinName = so.FindProperty("initialSkinName");
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normals = so.FindProperty("calculateNormals");
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tangents = so.FindProperty("calculateTangents");
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meshes = so.FindProperty("renderMeshes");
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immutableTriangles = so.FindProperty("immutableTriangles");
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pmaVertexColors = so.FindProperty("pmaVertexColors");
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clearStateOnDisable = so.FindProperty("clearStateOnDisable");
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separatorSlotNames = so.FindProperty("separatorSlotNames");
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separatorSlotNames.isExpanded = true;
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frontFacing = so.FindProperty("frontFacing");
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zSpacing = so.FindProperty("zSpacing");
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SerializedObject rso = SpineInspectorUtility.GetRenderersSerializedObject(serializedObject);
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sortingProperties = new SpineInspectorUtility.SerializedSortingProperties(rso);
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}
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public static void ReapplySeparatorSlotNames (SkeletonRenderer skeletonRenderer) {
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if (!skeletonRenderer.valid) return;
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var separatorSlots = skeletonRenderer.separatorSlots;
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var separatorSlotNames = skeletonRenderer.separatorSlotNames;
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var skeleton = skeletonRenderer.skeleton;
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separatorSlots.Clear();
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for (int i = 0, n = separatorSlotNames.Length; i < n; i++) {
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var slot = skeleton.FindSlot(separatorSlotNames[i]);
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if (slot != null) {
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separatorSlots.Add(slot);
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} else {
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Debug.LogWarning(separatorSlotNames[i] + " is not a slot in " + skeletonRenderer.skeletonDataAsset.skeletonJSON.name);
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}
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}
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}
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protected virtual void DrawInspectorGUI (bool multi) {
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bool valid = TargetIsValid;
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var reloadWidth = GUILayout.Width(GUI.skin.label.CalcSize(new GUIContent(ReloadButtonLabel)).x + 20);
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var reloadButtonStyle = EditorStyles.miniButtonRight;
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if (multi) {
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using (new EditorGUILayout.HorizontalScope(EditorStyles.helpBox)) {
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SpineInspectorUtility.PropertyFieldFitLabel(skeletonDataAsset, SkeletonDataAssetLabel);
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if (GUILayout.Button(ReloadButtonLabel, reloadButtonStyle, reloadWidth)) {
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foreach (var c in targets) {
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var component = c as SkeletonRenderer;
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if (component.skeletonDataAsset != null) {
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foreach (AtlasAsset aa in component.skeletonDataAsset.atlasAssets) {
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if (aa != null)
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aa.Clear();
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}
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component.skeletonDataAsset.Clear();
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}
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component.Initialize(true);
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}
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}
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}
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foreach (var c in targets) {
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var component = c as SkeletonRenderer;
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if (!component.valid) {
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if (Event.current.type == EventType.Layout) {
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component.Initialize(true);
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component.LateUpdate();
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}
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if (!component.valid)
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continue;
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}
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#if NO_PREFAB_MESH
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if (isInspectingPrefab) {
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MeshFilter meshFilter = component.GetComponent<MeshFilter>();
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if (meshFilter != null)
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meshFilter.sharedMesh = null;
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}
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#endif
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}
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if (valid)
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EditorGUILayout.PropertyField(initialSkinName);
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} else {
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var component = (SkeletonRenderer)target;
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if (!component.valid && Event.current.type == EventType.Layout) {
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component.Initialize(true);
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component.LateUpdate();
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}
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using (new EditorGUILayout.HorizontalScope(EditorStyles.helpBox)) {
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SpineInspectorUtility.PropertyFieldFitLabel(skeletonDataAsset, SkeletonDataAssetLabel);
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if (component.valid) {
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if (GUILayout.Button(ReloadButtonLabel, reloadButtonStyle, reloadWidth)) {
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if (component.skeletonDataAsset != null) {
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foreach (AtlasAsset aa in component.skeletonDataAsset.atlasAssets) {
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if (aa != null)
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aa.Clear();
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}
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component.skeletonDataAsset.Clear();
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}
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component.Initialize(true);
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}
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}
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}
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if (component.skeletonDataAsset == null) {
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EditorGUILayout.HelpBox("Skeleton Data Asset required", MessageType.Warning);
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return;
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}
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#if NO_PREFAB_MESH
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if (isInspectingPrefab) {
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MeshFilter meshFilter = component.GetComponent<MeshFilter>();
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if (meshFilter != null)
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meshFilter.sharedMesh = null;
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}
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#endif
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// Initial skin name.
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if (component.valid) {
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string[] skins = new string[component.skeleton.Data.Skins.Count];
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int skinIndex = 0;
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for (int i = 0; i < skins.Length; i++) {
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string skinNameString = component.skeleton.Data.Skins.Items[i].Name;
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skins[i] = skinNameString;
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if (skinNameString == initialSkinName.stringValue)
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skinIndex = i;
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}
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skinIndex = EditorGUILayout.Popup("Initial Skin", skinIndex, skins);
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initialSkinName.stringValue = skins[skinIndex];
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}
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}
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EditorGUILayout.Space();
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// Sorting Layers
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SpineInspectorUtility.SortingPropertyFields(sortingProperties, applyModifiedProperties: true);
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if (!TargetIsValid) return;
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// More Render Options...
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using (new SpineInspectorUtility.BoxScope()) {
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EditorGUI.BeginChangeCheck();
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if (advancedFoldout = EditorGUILayout.Foldout(advancedFoldout, "Advanced")) {
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using (new SpineInspectorUtility.IndentScope()) {
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using (new SpineInspectorUtility.LabelWidthScope()) {
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// Optimization options
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EditorGUILayout.PropertyField(meshes, MeshesLabel);
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EditorGUILayout.PropertyField(immutableTriangles, ImmubleTrianglesLabel);
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EditorGUILayout.PropertyField(clearStateOnDisable, ClearStateOnDisableLabel);
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EditorGUILayout.Space();
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}
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SeparatorsField(separatorSlotNames);
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EditorGUILayout.Space();
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// Render options
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const float MinZSpacing = -0.1f;
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const float MaxZSpacing = 0f;
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EditorGUILayout.Slider(zSpacing, MinZSpacing, MaxZSpacing, ZSpacingLabel);
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EditorGUILayout.Space();
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using (new SpineInspectorUtility.LabelWidthScope()) {
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EditorGUILayout.LabelField("Vertex Data", EditorStyles.boldLabel);
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EditorGUILayout.PropertyField(pmaVertexColors, PMAVertexColorsLabel);
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// Optional fields. May be disabled in SkeletonRenderer.
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if (normals != null) EditorGUILayout.PropertyField(normals, NormalsLabel);
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if (tangents != null) EditorGUILayout.PropertyField(tangents, TangentsLabel);
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if (frontFacing != null) EditorGUILayout.PropertyField(frontFacing);
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Editor Preview", EditorStyles.boldLabel);
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showBoneNames = EditorGUILayout.Toggle("Show Bone Names", showBoneNames);
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showPaths = EditorGUILayout.Toggle("Show Paths", showPaths);
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showShapes = EditorGUILayout.Toggle("Show Shapes", showShapes);
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showConstraints = EditorGUILayout.Toggle("Show Constraints", showConstraints);
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}
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EditorGUILayout.Space();
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}
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}
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if (EditorGUI.EndChangeCheck())
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SceneView.RepaintAll();
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}
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}
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public static void SeparatorsField (SerializedProperty separatorSlotNames) {
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bool multi = separatorSlotNames.serializedObject.isEditingMultipleObjects;
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bool hasTerminalSlot = false;
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if (!multi) {
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var sr = separatorSlotNames.serializedObject.targetObject as ISkeletonComponent;
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var skeleton = sr.Skeleton;
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int lastSlot = skeleton.Slots.Count - 1;
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if (skeleton != null) {
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for (int i = 0, n = separatorSlotNames.arraySize; i < n; i++) {
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int index = skeleton.FindSlotIndex(separatorSlotNames.GetArrayElementAtIndex(i).stringValue);
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if (index == 0 || index == lastSlot) {
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hasTerminalSlot = true;
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break;
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}
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}
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}
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}
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string terminalSlotWarning = hasTerminalSlot ? " (!)" : "";
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using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox)) {
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const string SeparatorsDescription = "Stored names of slots where the Skeleton's render will be split into different batches. This is used by separate components that split the render into different MeshRenderers or GameObjects.";
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if (separatorSlotNames.isExpanded) {
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EditorGUILayout.PropertyField(separatorSlotNames, new GUIContent(separatorSlotNames.displayName + terminalSlotWarning, SeparatorsDescription), true);
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EditorGUILayout.Space();
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} else
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EditorGUILayout.PropertyField(separatorSlotNames, new GUIContent(separatorSlotNames.displayName + string.Format("{0} [{1}]", terminalSlotWarning, separatorSlotNames.arraySize), SeparatorsDescription), true);
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}
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}
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public void OnSceneGUI () {
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var skeletonRenderer = (SkeletonRenderer)target;
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var skeleton = skeletonRenderer.skeleton;
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var transform = skeletonRenderer.transform;
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if (skeleton == null) return;
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if (showPaths) SpineHandles.DrawPaths(transform, skeleton);
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SpineHandles.DrawBones(transform, skeleton);
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if (showConstraints) SpineHandles.DrawConstraints(transform, skeleton);
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if (showBoneNames) SpineHandles.DrawBoneNames(transform, skeleton);
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if (showShapes) SpineHandles.DrawBoundingBoxes(transform, skeleton);
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}
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public void DrawSkeletonUtilityButton (bool multi) {
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if (multi) {
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// Support multi-edit SkeletonUtility button.
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// EditorGUILayout.Space();
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// bool addSkeletonUtility = GUILayout.Button(buttonContent, GUILayout.Height(30));
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// foreach (var t in targets) {
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// var component = t as Component;
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// if (addSkeletonUtility && component.GetComponent<SkeletonUtility>() == null)
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// component.gameObject.AddComponent<SkeletonUtility>();
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// }
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} else {
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EditorGUILayout.Space();
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var component = (Component)target;
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if (component.GetComponent<SkeletonUtility>() == null) {
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if (SpineInspectorUtility.LargeCenteredButton(SkeletonUtilityButtonContent))
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component.gameObject.AddComponent<SkeletonUtility>();
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}
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}
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}
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override public void OnInspectorGUI () {
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//serializedObject.Update();
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bool multi = serializedObject.isEditingMultipleObjects;
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DrawInspectorGUI(multi);
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if (serializedObject.ApplyModifiedProperties() || SpineInspectorUtility.UndoRedoPerformed(Event.current)) {
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if (!Application.isPlaying) {
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if (multi)
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foreach (var o in targets)
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((SkeletonRenderer)o).Initialize(true);
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else
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((SkeletonRenderer)target).Initialize(true);
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}
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}
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}
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}
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}
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