/******************************************************************************
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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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// Contributed by: Mitch Thompson
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#define SPINE_SKELETON_ANIMATOR
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//#define SPINE_BAKING
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using System;
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEngine;
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using Spine;
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namespace Spine.Unity.Editor {
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using Event = UnityEngine.Event;
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using Icons = SpineEditorUtilities.Icons;
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[CustomEditor(typeof(SkeletonDataAsset)), CanEditMultipleObjects]
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public class SkeletonDataAssetInspector : UnityEditor.Editor {
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static bool showAnimationStateData = true;
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static bool showAnimationList = true;
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static bool showSlotList = false;
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static bool showAttachments = false;
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#if SPINE_BAKING
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static bool isBakingExpanded = false;
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static bool bakeAnimations = true;
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static bool bakeIK = true;
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static SendMessageOptions bakeEventOptions = SendMessageOptions.DontRequireReceiver;
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const string ShowBakingPrefsKey = "SkeletonDataAssetInspector_showUnity";
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#endif
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SerializedProperty atlasAssets, skeletonJSON, scale, fromAnimation, toAnimation, duration, defaultMix;
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#if SPINE_TK2D
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SerializedProperty spriteCollection;
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#endif
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#if SPINE_SKELETON_ANIMATOR
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static bool isMecanimExpanded = false;
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SerializedProperty controller;
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#endif
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bool m_initialized = false;
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SkeletonDataAsset m_skeletonDataAsset;
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SkeletonData m_skeletonData;
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string m_skeletonDataAssetGUID;
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bool needToSerialize;
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readonly List<string> warnings = new List<string>();
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GUIStyle activePlayButtonStyle, idlePlayButtonStyle;
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readonly GUIContent DefaultMixLabel = new GUIContent("Default Mix Duration", "Sets 'SkeletonDataAsset.defaultMix' in the asset and 'AnimationState.data.defaultMix' at runtime load time.");
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void OnEnable () {
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SpineEditorUtilities.ConfirmInitialization();
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m_skeletonDataAsset = (SkeletonDataAsset)target;
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// Clear empty atlas array items.
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{
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bool hasNulls = false;
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foreach (var a in m_skeletonDataAsset.atlasAssets) {
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if (a == null) {
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hasNulls = true;
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break;
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}
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}
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if (hasNulls) {
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var trimmedAtlasAssets = new List<AtlasAsset>();
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foreach (var a in m_skeletonDataAsset.atlasAssets) {
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if (a != null) trimmedAtlasAssets.Add(a);
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}
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m_skeletonDataAsset.atlasAssets = trimmedAtlasAssets.ToArray();
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}
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}
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atlasAssets = serializedObject.FindProperty("atlasAssets");
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skeletonJSON = serializedObject.FindProperty("skeletonJSON");
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scale = serializedObject.FindProperty("scale");
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fromAnimation = serializedObject.FindProperty("fromAnimation");
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toAnimation = serializedObject.FindProperty("toAnimation");
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duration = serializedObject.FindProperty("duration");
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defaultMix = serializedObject.FindProperty("defaultMix");
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#if SPINE_SKELETON_ANIMATOR
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controller = serializedObject.FindProperty("controller");
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#endif
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#if SPINE_TK2D
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atlasAssets.isExpanded = false;
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spriteCollection = serializedObject.FindProperty("spriteCollection");
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#else
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atlasAssets.isExpanded = true;
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#endif
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#if SPINE_BAKING
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isBakingExpanded = EditorPrefs.GetBool(ShowBakingPrefsKey, false);
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#endif
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m_skeletonDataAssetGUID = AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(m_skeletonDataAsset));
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EditorApplication.update += EditorUpdate;
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m_skeletonData = m_skeletonDataAsset.GetSkeletonData(false);
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RepopulateWarnings();
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}
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void OnDestroy () {
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m_initialized = false;
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EditorApplication.update -= EditorUpdate;
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this.DestroyPreviewInstances();
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if (this.m_previewUtility != null) {
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this.m_previewUtility.Cleanup();
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this.m_previewUtility = null;
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}
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}
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override public void OnInspectorGUI () {
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if (serializedObject.isEditingMultipleObjects) {
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using (new SpineInspectorUtility.BoxScope()) {
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EditorGUILayout.LabelField("SkeletonData", EditorStyles.boldLabel);
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EditorGUILayout.PropertyField(skeletonJSON, new GUIContent(skeletonJSON.displayName, Icons.spine));
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EditorGUILayout.PropertyField(scale);
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}
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using (new SpineInspectorUtility.BoxScope()) {
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EditorGUILayout.LabelField("Atlas", EditorStyles.boldLabel);
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#if !SPINE_TK2D
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EditorGUILayout.PropertyField(atlasAssets, true);
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#else
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using (new EditorGUI.DisabledGroupScope(spriteCollection.objectReferenceValue != null)) {
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EditorGUILayout.PropertyField(atlasAssets, true);
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}
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EditorGUILayout.LabelField("spine-tk2d", EditorStyles.boldLabel);
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EditorGUILayout.PropertyField(spriteCollection, true);
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#endif
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}
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using (new SpineInspectorUtility.BoxScope()) {
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EditorGUILayout.LabelField("Mix Settings", EditorStyles.boldLabel);
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SpineInspectorUtility.PropertyFieldWideLabel(defaultMix, DefaultMixLabel, 160);
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EditorGUILayout.Space();
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}
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return;
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}
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{
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// Lazy initialization because accessing EditorStyles values in OnEnable during a recompile causes UnityEditor to throw null exceptions. (Unity 5.3.5)
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idlePlayButtonStyle = idlePlayButtonStyle ?? new GUIStyle(EditorStyles.miniButton);
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if (activePlayButtonStyle == null) {
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activePlayButtonStyle = new GUIStyle(idlePlayButtonStyle);
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activePlayButtonStyle.normal.textColor = Color.red;
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}
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}
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serializedObject.Update();
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EditorGUILayout.LabelField(new GUIContent(target.name + " (SkeletonDataAsset)", Icons.spine), EditorStyles.whiteLargeLabel);
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if (m_skeletonData != null) {
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EditorGUILayout.LabelField("(Drag and Drop to instantiate.)", EditorStyles.miniLabel);
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}
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EditorGUI.BeginChangeCheck();
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// SkeletonData
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using (new SpineInspectorUtility.BoxScope()) {
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using (new EditorGUILayout.HorizontalScope()) {
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EditorGUILayout.LabelField("SkeletonData", EditorStyles.boldLabel);
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// if (m_skeletonData != null) {
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// var sd = m_skeletonData;
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// string m = string.Format("{8} - {0} {1}\nBones: {2}\tConstraints: {5} IK + {6} Path + {7} Transform\nSlots: {3}\t\tSkins: {4}\n",
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// sd.Version, string.IsNullOrEmpty(sd.Version) ? "" : "export", sd.Bones.Count, sd.Slots.Count, sd.Skins.Count, sd.IkConstraints.Count, sd.PathConstraints.Count, sd.TransformConstraints.Count, skeletonJSON.objectReferenceValue.name);
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// EditorGUILayout.LabelField(new GUIContent("SkeletonData"), new GUIContent("+", m), EditorStyles.boldLabel);
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// }
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}
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EditorGUILayout.PropertyField(skeletonJSON, new GUIContent(skeletonJSON.displayName, Icons.spine));
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EditorGUILayout.PropertyField(scale);
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}
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// if (m_skeletonData != null) {
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// if (SpineInspectorUtility.CenteredButton(new GUIContent("Instantiate", Icons.spine, "Creates a new Spine GameObject in the active scene using this Skeleton Data.\nYou can also instantiate by dragging the SkeletonData asset from Project view into Scene View.")))
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// SpineEditorUtilities.ShowInstantiateContextMenu(this.m_skeletonDataAsset, Vector3.zero);
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// }
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// Atlas
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using (new SpineInspectorUtility.BoxScope()) {
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EditorGUILayout.LabelField("Atlas", EditorStyles.boldLabel);
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#if !SPINE_TK2D
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EditorGUILayout.PropertyField(atlasAssets, true);
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#else
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using (new EditorGUI.DisabledGroupScope(spriteCollection.objectReferenceValue != null)) {
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EditorGUILayout.PropertyField(atlasAssets, true);
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}
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EditorGUILayout.LabelField("spine-tk2d", EditorStyles.boldLabel);
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EditorGUILayout.PropertyField(spriteCollection, true);
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#endif
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}
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if (EditorGUI.EndChangeCheck()) {
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if (serializedObject.ApplyModifiedProperties()) {
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if (m_previewUtility != null) {
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m_previewUtility.Cleanup();
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m_previewUtility = null;
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}
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RepopulateWarnings();
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OnEnable();
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return;
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}
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}
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// Some code depends on the existence of m_skeletonAnimation instance.
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// If m_skeletonAnimation is lazy-instantiated elsewhere, this can cause contents to change between Layout and Repaint events, causing GUILayout control count errors.
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InitPreview();
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if (m_skeletonData != null) {
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GUILayout.Space(20f);
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using (new SpineInspectorUtility.BoxScope()) {
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EditorGUILayout.LabelField("Mix Settings", EditorStyles.boldLabel);
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DrawAnimationStateInfo();
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EditorGUILayout.Space();
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}
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EditorGUILayout.LabelField("Preview", EditorStyles.boldLabel);
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DrawAnimationList();
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EditorGUILayout.Space();
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DrawSlotList();
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EditorGUILayout.Space();
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DrawUnityTools();
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} else {
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#if !SPINE_TK2D
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// Reimport Button
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using (new EditorGUI.DisabledGroupScope(skeletonJSON.objectReferenceValue == null)) {
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if (GUILayout.Button(new GUIContent("Attempt Reimport", Icons.warning))) {
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DoReimport();
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return;
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}
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}
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#else
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EditorGUILayout.HelpBox("Couldn't load SkeletonData.", MessageType.Error);
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#endif
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// List warnings.
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foreach (var line in warnings)
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EditorGUILayout.LabelField(new GUIContent(line, Icons.warning));
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}
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if (!Application.isPlaying)
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serializedObject.ApplyModifiedProperties();
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}
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void DrawUnityTools () {
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#if SPINE_SKELETON_ANIMATOR
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using (new SpineInspectorUtility.BoxScope()) {
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isMecanimExpanded = EditorGUILayout.Foldout(isMecanimExpanded, new GUIContent("SkeletonAnimator", Icons.unityIcon));
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if (isMecanimExpanded) {
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EditorGUI.indentLevel++;
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EditorGUILayout.PropertyField(controller, new GUIContent("Controller", Icons.controllerIcon));
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if (controller.objectReferenceValue == null) {
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// Generate Mecanim Controller Button
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using (new GUILayout.HorizontalScope()) {
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GUILayout.Space(EditorGUIUtility.labelWidth);
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if (GUILayout.Button(new GUIContent("Generate Mecanim Controller"), GUILayout.Height(20)))
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SkeletonBaker.GenerateMecanimAnimationClips(m_skeletonDataAsset);
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}
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EditorGUILayout.HelpBox("SkeletonAnimator is the Mecanim alternative to SkeletonAnimation.\nIt is not required.", MessageType.Info);
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} else {
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// Update AnimationClips button.
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using (new GUILayout.HorizontalScope()) {
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GUILayout.Space(EditorGUIUtility.labelWidth);
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if (GUILayout.Button(new GUIContent("Force Update AnimationClips"), GUILayout.Height(20)))
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SkeletonBaker.GenerateMecanimAnimationClips(m_skeletonDataAsset);
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}
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}
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EditorGUI.indentLevel--;
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}
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}
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#endif
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#if SPINE_BAKING
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bool pre = isBakingExpanded;
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isBakingExpanded = EditorGUILayout.Foldout(isBakingExpanded, new GUIContent("Baking", Icons.unityIcon));
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if (pre != isBakingExpanded)
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EditorPrefs.SetBool(ShowBakingPrefsKey, isBakingExpanded);
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if (isBakingExpanded) {
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EditorGUI.indentLevel++;
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const string BakingWarningMessage =
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// "WARNING!" +
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// "\nBaking is NOT the same as SkeletonAnimator!" +
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// "\n\n" +
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"The main use of Baking is to export Spine projects to be used without the Spine Runtime (ie: for sale on the Asset Store, or background objects that are animated only with a wind noise generator)" +
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"\n\nBaking does not support the following:" +
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"\n\tDisabled transform inheritance" +
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"\n\tShear" +
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"\n\tColor Keys" +
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"\n\tDraw Order Keys" +
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"\n\tAll Constraint types" +
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"\n\nCurves are sampled at 60fps and are not realtime." +
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"\nPlease read SkeletonBaker.cs comments for full details.";
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EditorGUILayout.HelpBox(BakingWarningMessage, MessageType.Info, true);
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EditorGUI.indentLevel++;
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bakeAnimations = EditorGUILayout.Toggle("Bake Animations", bakeAnimations);
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using (new EditorGUI.DisabledGroupScope(!bakeAnimations)) {
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EditorGUI.indentLevel++;
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bakeIK = EditorGUILayout.Toggle("Bake IK", bakeIK);
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bakeEventOptions = (SendMessageOptions)EditorGUILayout.EnumPopup("Event Options", bakeEventOptions);
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EditorGUI.indentLevel--;
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}
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// Bake Skin buttons.
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using (new GUILayout.HorizontalScope()) {
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if (GUILayout.Button(new GUIContent("Bake All Skins", Icons.unityIcon), GUILayout.Height(32), GUILayout.Width(150)))
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SkeletonBaker.BakeToPrefab(m_skeletonDataAsset, m_skeletonData.Skins, "", bakeAnimations, bakeIK, bakeEventOptions);
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if (m_skeletonAnimation != null && m_skeletonAnimation.skeleton != null) {
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Skin bakeSkin = m_skeletonAnimation.skeleton.Skin;
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string skinName = "<No Skin>";
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if (bakeSkin == null) {
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skinName = "Default";
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bakeSkin = m_skeletonData.Skins.Items[0];
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} else
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skinName = m_skeletonAnimation.skeleton.Skin.Name;
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using (new GUILayout.VerticalScope()) {
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if (GUILayout.Button(new GUIContent("Bake \"" + skinName + "\"", Icons.unityIcon), GUILayout.Height(32), GUILayout.Width(250)))
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SkeletonBaker.BakeToPrefab(m_skeletonDataAsset, new ExposedList<Skin>(new [] { bakeSkin }), "", bakeAnimations, bakeIK, bakeEventOptions);
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using (new GUILayout.HorizontalScope()) {
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GUILayout.Label(new GUIContent("Skins", Icons.skinsRoot), GUILayout.Width(50));
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if (GUILayout.Button(skinName, EditorStyles.popup, GUILayout.Width(196))) {
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DrawSkinDropdown();
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}
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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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#endif
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}
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void DoReimport () {
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SpineEditorUtilities.ImportSpineContent(new string[] { AssetDatabase.GetAssetPath(skeletonJSON.objectReferenceValue) }, true);
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if (m_previewUtility != null) {
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m_previewUtility.Cleanup();
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m_previewUtility = null;
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}
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RepopulateWarnings();
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OnEnable();
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EditorUtility.SetDirty(m_skeletonDataAsset);
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}
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void DrawAnimationStateInfo () {
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showAnimationStateData = EditorGUILayout.Foldout(showAnimationStateData, "Animation State Data");
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if (!showAnimationStateData)
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return;
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EditorGUI.BeginChangeCheck();
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SpineInspectorUtility.PropertyFieldWideLabel(defaultMix, DefaultMixLabel, 160);
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var animations = new string[m_skeletonData.Animations.Count];
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for (int i = 0; i < animations.Length; i++)
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animations[i] = m_skeletonData.Animations.Items[i].Name;
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for (int i = 0; i < fromAnimation.arraySize; i++) {
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SerializedProperty from = fromAnimation.GetArrayElementAtIndex(i);
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SerializedProperty to = toAnimation.GetArrayElementAtIndex(i);
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SerializedProperty durationProp = duration.GetArrayElementAtIndex(i);
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using (new EditorGUILayout.HorizontalScope()) {
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from.stringValue = animations[EditorGUILayout.Popup(Math.Max(Array.IndexOf(animations, from.stringValue), 0), animations)];
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to.stringValue = animations[EditorGUILayout.Popup(Math.Max(Array.IndexOf(animations, to.stringValue), 0), animations)];
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durationProp.floatValue = EditorGUILayout.FloatField(durationProp.floatValue);
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if (GUILayout.Button("Delete")) {
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duration.DeleteArrayElementAtIndex(i);
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toAnimation.DeleteArrayElementAtIndex(i);
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fromAnimation.DeleteArrayElementAtIndex(i);
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}
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}
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}
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using (new EditorGUILayout.HorizontalScope()) {
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EditorGUILayout.Space();
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if (GUILayout.Button("Add Mix")) {
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duration.arraySize++;
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toAnimation.arraySize++;
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fromAnimation.arraySize++;
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}
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EditorGUILayout.Space();
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}
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if (EditorGUI.EndChangeCheck()) {
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m_skeletonDataAsset.FillStateData();
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EditorUtility.SetDirty(m_skeletonDataAsset);
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serializedObject.ApplyModifiedProperties();
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needToSerialize = true;
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}
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}
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void DrawAnimationList () {
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showAnimationList = EditorGUILayout.Foldout(showAnimationList, new GUIContent(string.Format("Animations [{0}]", m_skeletonData.Animations.Count), Icons.animationRoot));
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if (!showAnimationList)
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return;
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if (m_skeletonAnimation != null && m_skeletonAnimation.state != null) {
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if (GUILayout.Button(new GUIContent("Setup Pose", Icons.skeleton), GUILayout.Width(105), GUILayout.Height(18))) {
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StopAnimation();
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m_skeletonAnimation.skeleton.SetToSetupPose();
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m_requireRefresh = true;
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}
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} else {
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EditorGUILayout.HelpBox("Animations can be previewed if you expand the Preview window below.", MessageType.Info);
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}
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EditorGUILayout.LabelField("Name", "Duration");
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foreach (Spine.Animation animation in m_skeletonData.Animations) {
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using (new GUILayout.HorizontalScope()) {
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if (m_skeletonAnimation != null && m_skeletonAnimation.state != null) {
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var activeTrack = m_skeletonAnimation.state.GetCurrent(0);
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if (activeTrack != null && activeTrack.Animation == animation) {
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if (GUILayout.Button("\u25BA", activePlayButtonStyle, GUILayout.Width(24))) {
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StopAnimation();
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}
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} else {
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if (GUILayout.Button("\u25BA", idlePlayButtonStyle, GUILayout.Width(24))) {
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PlayAnimation(animation.Name, true);
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}
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}
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} else {
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GUILayout.Label("-", GUILayout.Width(24));
|
}
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EditorGUILayout.LabelField(new GUIContent(animation.Name, Icons.animation), new GUIContent(animation.Duration.ToString("f3") + "s" + ("(" + (Mathf.RoundToInt(animation.Duration * 30)) + ")").PadLeft(12, ' ')));
|
}
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}
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}
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void DrawSlotList () {
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showSlotList = EditorGUILayout.Foldout(showSlotList, new GUIContent("Slots", Icons.slotRoot));
|
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if (!showSlotList) return;
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if (m_skeletonAnimation == null || m_skeletonAnimation.skeleton == null) return;
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EditorGUI.indentLevel++;
|
showAttachments = EditorGUILayout.ToggleLeft("Show Attachments", showAttachments);
|
var slotAttachments = new List<Attachment>();
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var slotAttachmentNames = new List<string>();
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var defaultSkinAttachmentNames = new List<string>();
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var defaultSkin = m_skeletonData.Skins.Items[0];
|
Skin skin = m_skeletonAnimation.skeleton.Skin ?? defaultSkin;
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var slotsItems = m_skeletonAnimation.skeleton.Slots.Items;
|
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for (int i = m_skeletonAnimation.skeleton.Slots.Count - 1; i >= 0; i--) {
|
Slot slot = slotsItems[i];
|
EditorGUILayout.LabelField(new GUIContent(slot.Data.Name, Icons.slot));
|
if (showAttachments) {
|
|
EditorGUI.indentLevel++;
|
slotAttachments.Clear();
|
slotAttachmentNames.Clear();
|
defaultSkinAttachmentNames.Clear();
|
|
skin.FindNamesForSlot(i, slotAttachmentNames);
|
skin.FindAttachmentsForSlot(i, slotAttachments);
|
|
if (skin != defaultSkin) {
|
defaultSkin.FindNamesForSlot(i, defaultSkinAttachmentNames);
|
defaultSkin.FindNamesForSlot(i, slotAttachmentNames);
|
defaultSkin.FindAttachmentsForSlot(i, slotAttachments);
|
} else {
|
defaultSkin.FindNamesForSlot(i, defaultSkinAttachmentNames);
|
}
|
|
for (int a = 0; a < slotAttachments.Count; a++) {
|
Attachment attachment = slotAttachments[a];
|
string attachmentName = slotAttachmentNames[a];
|
Texture2D icon = Icons.GetAttachmentIcon(attachment);
|
bool initialState = slot.Attachment == attachment;
|
bool toggled = EditorGUILayout.ToggleLeft(new GUIContent(attachmentName, icon), slot.Attachment == attachment);
|
|
if (!defaultSkinAttachmentNames.Contains(attachmentName)) {
|
Rect skinPlaceHolderIconRect = GUILayoutUtility.GetLastRect();
|
skinPlaceHolderIconRect.width = Icons.skinPlaceholder.width;
|
skinPlaceHolderIconRect.height = Icons.skinPlaceholder.height;
|
GUI.DrawTexture(skinPlaceHolderIconRect, Icons.skinPlaceholder);
|
}
|
|
if (toggled != initialState) {
|
slot.Attachment = toggled ? attachment : null;
|
m_requireRefresh = true;
|
}
|
}
|
EditorGUI.indentLevel--;
|
}
|
}
|
EditorGUI.indentLevel--;
|
}
|
|
void RepopulateWarnings () {
|
warnings.Clear();
|
|
if (skeletonJSON.objectReferenceValue == null) {
|
warnings.Add("Missing Skeleton JSON");
|
} else {
|
if (SpineEditorUtilities.IsSpineData((TextAsset)skeletonJSON.objectReferenceValue) == false) {
|
warnings.Add("Skeleton data file is not a valid JSON or binary file.");
|
} else {
|
#if !SPINE_TK2D
|
bool detectedNullAtlasEntry = false;
|
var atlasList = new List<Atlas>();
|
for (int i = 0; i < atlasAssets.arraySize; i++) {
|
if (atlasAssets.GetArrayElementAtIndex(i).objectReferenceValue == null) {
|
detectedNullAtlasEntry = true;
|
break;
|
} else {
|
atlasList.Add(((AtlasAsset)atlasAssets.GetArrayElementAtIndex(i).objectReferenceValue).GetAtlas());
|
}
|
}
|
|
if (detectedNullAtlasEntry)
|
warnings.Add("AtlasAsset elements should not be null.");
|
else {
|
// Get requirements.
|
var missingPaths = SpineEditorUtilities.GetRequiredAtlasRegions(AssetDatabase.GetAssetPath((TextAsset)skeletonJSON.objectReferenceValue));
|
|
foreach (var atlas in atlasList) {
|
for (int i = 0; i < missingPaths.Count; i++) {
|
if (atlas.FindRegion(missingPaths[i]) != null) {
|
missingPaths.RemoveAt(i);
|
i--;
|
}
|
}
|
}
|
|
foreach (var str in missingPaths)
|
warnings.Add("Missing Region: '" + str + "'");
|
|
}
|
#else
|
if (spriteCollection.objectReferenceValue == null)
|
warnings.Add("SkeletonDataAsset requires tk2DSpriteCollectionData.");
|
else
|
warnings.Add("Your sprite collection may have missing images.");
|
#endif
|
}
|
}
|
}
|
|
#region Preview Window
|
PreviewRenderUtility m_previewUtility;
|
GameObject m_previewInstance;
|
Vector2 previewDir;
|
SkeletonAnimation m_skeletonAnimation;
|
static readonly int SliderHash = "Slider".GetHashCode();
|
float m_lastTime;
|
bool m_playing;
|
bool m_requireRefresh;
|
Color m_originColor = new Color(0.3f, 0.3f, 0.3f, 1);
|
|
void StopAnimation () {
|
if (m_skeletonAnimation == null) {
|
Debug.LogWarning("Animation was stopped but preview doesn't exist. It's possible that the Preview Panel is closed.");
|
}
|
|
m_skeletonAnimation.state.ClearTrack(0);
|
m_playing = false;
|
}
|
|
List<Spine.Event> m_animEvents = new List<Spine.Event>();
|
List<float> m_animEventFrames = new List<float>();
|
|
void PlayAnimation (string animName, bool loop) {
|
m_animEvents.Clear();
|
m_animEventFrames.Clear();
|
|
m_skeletonAnimation.state.SetAnimation(0, animName, loop);
|
|
Spine.Animation a = m_skeletonAnimation.state.GetCurrent(0).Animation;
|
foreach (Timeline t in a.Timelines) {
|
if (t.GetType() == typeof(EventTimeline)) {
|
var et = (EventTimeline)t;
|
for (int i = 0; i < et.Events.Length; i++) {
|
m_animEvents.Add(et.Events[i]);
|
m_animEventFrames.Add(et.Frames[i]);
|
}
|
}
|
}
|
|
m_playing = true;
|
}
|
|
void InitPreview () {
|
if (this.m_previewUtility == null) {
|
this.m_lastTime = Time.realtimeSinceStartup;
|
this.m_previewUtility = new PreviewRenderUtility(true);
|
var c = this.m_previewUtility.m_Camera;
|
c.orthographic = true;
|
c.orthographicSize = 1;
|
c.cullingMask = -2147483648;
|
c.nearClipPlane = 0.01f;
|
c.farClipPlane = 1000f;
|
this.CreatePreviewInstances();
|
}
|
}
|
|
void CreatePreviewInstances () {
|
this.DestroyPreviewInstances();
|
|
var skeletonDataAsset = (SkeletonDataAsset)target;
|
if (skeletonDataAsset.GetSkeletonData(false) == null)
|
return;
|
|
if (this.m_previewInstance == null) {
|
string skinName = EditorPrefs.GetString(m_skeletonDataAssetGUID + "_lastSkin", "");
|
m_previewInstance = SpineEditorUtilities.InstantiateSkeletonAnimation(skeletonDataAsset, skinName).gameObject;
|
|
if (m_previewInstance != null) {
|
m_previewInstance.hideFlags = HideFlags.HideAndDontSave;
|
m_previewInstance.layer = 0x1f;
|
m_skeletonAnimation = m_previewInstance.GetComponent<SkeletonAnimation>();
|
m_skeletonAnimation.initialSkinName = skinName;
|
m_skeletonAnimation.LateUpdate();
|
m_skeletonData = m_skeletonAnimation.skeletonDataAsset.GetSkeletonData(true);
|
m_previewInstance.GetComponent<Renderer>().enabled = false;
|
m_initialized = true;
|
}
|
|
AdjustCameraGoals(true);
|
}
|
}
|
|
void DestroyPreviewInstances () {
|
if (this.m_previewInstance != null) {
|
DestroyImmediate(this.m_previewInstance);
|
m_previewInstance = null;
|
}
|
m_initialized = false;
|
}
|
|
public override bool HasPreviewGUI () {
|
if (serializedObject.isEditingMultipleObjects) {
|
// JOHN: Implement multi-preview.
|
return false;
|
}
|
|
for (int i = 0; i < atlasAssets.arraySize; i++) {
|
var prop = atlasAssets.GetArrayElementAtIndex(i);
|
if (prop.objectReferenceValue == null)
|
return false;
|
}
|
|
return skeletonJSON.objectReferenceValue != null;
|
}
|
|
Texture m_previewTex = new Texture();
|
|
public override void OnInteractivePreviewGUI (Rect r, GUIStyle background) {
|
this.InitPreview();
|
|
if (Event.current.type == EventType.Repaint) {
|
if (m_requireRefresh) {
|
this.m_previewUtility.BeginPreview(r, background);
|
this.DoRenderPreview(true);
|
this.m_previewTex = this.m_previewUtility.EndPreview();
|
m_requireRefresh = false;
|
}
|
if (this.m_previewTex != null)
|
GUI.DrawTexture(r, m_previewTex, ScaleMode.StretchToFill, false);
|
}
|
|
DrawSkinToolbar(r);
|
NormalizedTimeBar(r);
|
// MITCH: left a todo: Implement panning
|
// this.previewDir = Drag2D(this.previewDir, r);
|
MouseScroll(r);
|
}
|
|
float m_orthoGoal = 1;
|
Vector3 m_posGoal = new Vector3(0, 0, -10);
|
double m_adjustFrameEndTime = 0;
|
|
void AdjustCameraGoals (bool calculateMixTime) {
|
if (this.m_previewInstance == null)
|
return;
|
|
if (calculateMixTime) {
|
if (m_skeletonAnimation.state.GetCurrent(0) != null)
|
m_adjustFrameEndTime = EditorApplication.timeSinceStartup + m_skeletonAnimation.state.GetCurrent(0).Alpha;
|
}
|
|
GameObject go = this.m_previewInstance;
|
Bounds bounds = go.GetComponent<Renderer>().bounds;
|
m_orthoGoal = bounds.size.y;
|
m_posGoal = bounds.center + new Vector3(0, 0, -10f);
|
}
|
|
void AdjustCameraGoals () {
|
AdjustCameraGoals(false);
|
}
|
|
void AdjustCamera () {
|
if (m_previewUtility == null)
|
return;
|
|
if (EditorApplication.timeSinceStartup < m_adjustFrameEndTime)
|
AdjustCameraGoals();
|
|
float orthoSet = Mathf.Lerp(this.m_previewUtility.m_Camera.orthographicSize, m_orthoGoal, 0.1f);
|
|
this.m_previewUtility.m_Camera.orthographicSize = orthoSet;
|
|
float dist = Vector3.Distance(m_previewUtility.m_Camera.transform.position, m_posGoal);
|
if(dist > 0f) {
|
Vector3 pos = Vector3.Lerp(this.m_previewUtility.m_Camera.transform.position, m_posGoal, 0.1f);
|
pos.x = 0;
|
this.m_previewUtility.m_Camera.transform.position = pos;
|
this.m_previewUtility.m_Camera.transform.rotation = Quaternion.identity;
|
m_requireRefresh = true;
|
}
|
}
|
|
void DoRenderPreview (bool drawHandles) {
|
GameObject go = this.m_previewInstance;
|
|
if (m_requireRefresh && go != null) {
|
go.GetComponent<Renderer>().enabled = true;
|
|
if (!EditorApplication.isPlaying)
|
m_skeletonAnimation.Update((Time.realtimeSinceStartup - m_lastTime));
|
|
m_lastTime = Time.realtimeSinceStartup;
|
|
if (!EditorApplication.isPlaying)
|
m_skeletonAnimation.LateUpdate();
|
|
if (drawHandles) {
|
Handles.SetCamera(m_previewUtility.m_Camera);
|
Handles.color = m_originColor;
|
|
Handles.DrawLine(new Vector3(-1000 * m_skeletonDataAsset.scale, 0, 0), new Vector3(1000 * m_skeletonDataAsset.scale, 0, 0));
|
Handles.DrawLine(new Vector3(0, 1000 * m_skeletonDataAsset.scale, 0), new Vector3(0, -1000 * m_skeletonDataAsset.scale, 0));
|
}
|
|
this.m_previewUtility.m_Camera.Render();
|
|
if (drawHandles) {
|
Handles.SetCamera(m_previewUtility.m_Camera);
|
SpineHandles.DrawBoundingBoxes(m_skeletonAnimation.transform, m_skeletonAnimation.skeleton);
|
if (showAttachments) SpineHandles.DrawPaths(m_skeletonAnimation.transform, m_skeletonAnimation.skeleton);
|
}
|
|
go.GetComponent<Renderer>().enabled = false;
|
}
|
|
}
|
|
void EditorUpdate () {
|
AdjustCamera();
|
|
if (m_playing) {
|
m_requireRefresh = true;
|
Repaint();
|
} else if (m_requireRefresh) {
|
Repaint();
|
}
|
//else {
|
//only needed if using smooth menus
|
//}
|
|
if (needToSerialize) {
|
needToSerialize = false;
|
serializedObject.ApplyModifiedProperties();
|
}
|
}
|
|
void DrawSkinToolbar (Rect r) {
|
if (m_skeletonAnimation == null)
|
return;
|
|
if (m_skeletonAnimation.skeleton != null) {
|
string label = (m_skeletonAnimation.skeleton != null && m_skeletonAnimation.skeleton.Skin != null) ? m_skeletonAnimation.skeleton.Skin.Name : "default";
|
|
Rect popRect = new Rect(r);
|
popRect.y += 32;
|
popRect.x += 4;
|
popRect.height = 24;
|
popRect.width = 40;
|
EditorGUI.DropShadowLabel(popRect, new GUIContent("Skin", Icons.skinsRoot));
|
|
popRect.y += 11;
|
popRect.width = 150;
|
popRect.x += 44;
|
|
if (GUI.Button(popRect, label, EditorStyles.popup)) {
|
DrawSkinDropdown();
|
}
|
}
|
}
|
|
void NormalizedTimeBar (Rect r) {
|
if (m_skeletonAnimation == null)
|
return;
|
|
Rect barRect = new Rect(r);
|
barRect.height = 32;
|
barRect.x += 4;
|
barRect.width -= 4;
|
|
GUI.Box(barRect, "");
|
|
Rect lineRect = new Rect(barRect);
|
float width = lineRect.width;
|
TrackEntry t = m_skeletonAnimation.state.GetCurrent(0);
|
|
if (t != null) {
|
int loopCount = (int)(t.TrackTime / t.TrackEnd);
|
float currentTime = t.TrackTime - (t.TrackEnd * loopCount);
|
float normalizedTime = currentTime / t.Animation.Duration;
|
float wrappedTime = normalizedTime % 1;
|
|
lineRect.x = barRect.x + (width * wrappedTime) - 0.5f;
|
lineRect.width = 2;
|
|
GUI.color = Color.red;
|
GUI.DrawTexture(lineRect, EditorGUIUtility.whiteTexture);
|
GUI.color = Color.white;
|
|
for (int i = 0; i < m_animEvents.Count; i++) {
|
float fr = m_animEventFrames[i];
|
var evRect = new Rect(barRect);
|
evRect.x = Mathf.Clamp(((fr / t.Animation.Duration) * width) - (Icons.userEvent.width / 2), barRect.x, float.MaxValue);
|
evRect.width = Icons.userEvent.width;
|
evRect.height = Icons.userEvent.height;
|
evRect.y += Icons.userEvent.height;
|
GUI.DrawTexture(evRect, Icons.userEvent);
|
|
Event ev = Event.current;
|
if (ev.type == EventType.Repaint) {
|
if (evRect.Contains(ev.mousePosition)) {
|
Rect tooltipRect = new Rect(evRect);
|
GUIStyle tooltipStyle = EditorStyles.helpBox;
|
tooltipRect.width = tooltipStyle.CalcSize(new GUIContent(m_animEvents[i].Data.Name)).x;
|
tooltipRect.y -= 4;
|
tooltipRect.x += 4;
|
GUI.Label(tooltipRect, m_animEvents[i].Data.Name, tooltipStyle);
|
GUI.tooltip = m_animEvents[i].Data.Name;
|
}
|
}
|
}
|
}
|
}
|
|
void MouseScroll (Rect position) {
|
Event current = Event.current;
|
int controlID = GUIUtility.GetControlID(SliderHash, FocusType.Passive);
|
switch (current.GetTypeForControl(controlID)) {
|
case EventType.ScrollWheel:
|
if (position.Contains(current.mousePosition)) {
|
m_orthoGoal += current.delta.y * 0.06f;
|
m_orthoGoal = Mathf.Max(0.01f, m_orthoGoal);
|
GUIUtility.hotControl = controlID;
|
current.Use();
|
}
|
break;
|
}
|
}
|
|
// MITCH: left todo: Implement preview panning
|
/*
|
static Vector2 Drag2D(Vector2 scrollPosition, Rect position)
|
{
|
int controlID = GUIUtility.GetControlID(sliderHash, FocusType.Passive);
|
UnityEngine.Event current = UnityEngine.Event.current;
|
switch (current.GetTypeForControl(controlID))
|
{
|
case EventType.MouseDown:
|
if (position.Contains(current.mousePosition) && (position.width > 50f))
|
{
|
GUIUtility.hotControl = controlID;
|
current.Use();
|
EditorGUIUtility.SetWantsMouseJumping(1);
|
}
|
return scrollPosition;
|
|
case EventType.MouseUp:
|
if (GUIUtility.hotControl == controlID)
|
{
|
GUIUtility.hotControl = 0;
|
}
|
EditorGUIUtility.SetWantsMouseJumping(0);
|
return scrollPosition;
|
|
case EventType.MouseMove:
|
return scrollPosition;
|
|
case EventType.MouseDrag:
|
if (GUIUtility.hotControl == controlID)
|
{
|
scrollPosition -= (Vector2) (((current.delta * (!current.shift ? ((float) 1) : ((float) 3))) / Mathf.Min(position.width, position.height)) * 140f);
|
scrollPosition.y = Mathf.Clamp(scrollPosition.y, -90f, 90f);
|
current.Use();
|
GUI.changed = true;
|
}
|
return scrollPosition;
|
}
|
return scrollPosition;
|
}
|
*/
|
|
public override GUIContent GetPreviewTitle () {
|
return new GUIContent("Preview");
|
}
|
|
public override void OnPreviewSettings () {
|
const float SliderWidth = 100;
|
if (!m_initialized) {
|
GUILayout.HorizontalSlider(0, 0, 2, GUILayout.MaxWidth(SliderWidth));
|
} else {
|
float speed = GUILayout.HorizontalSlider(m_skeletonAnimation.timeScale, 0, 2, GUILayout.MaxWidth(SliderWidth));
|
|
const float SliderSnap = 0.25f;
|
float y = speed / SliderSnap;
|
int q = Mathf.RoundToInt(y);
|
speed = q * SliderSnap;
|
|
m_skeletonAnimation.timeScale = speed;
|
}
|
}
|
|
|
public override Texture2D RenderStaticPreview (string assetPath, UnityEngine.Object[] subAssets, int width, int height) {
|
var tex = new Texture2D(width, height, TextureFormat.ARGB32, false);
|
|
this.InitPreview();
|
if (this.m_previewUtility.m_Camera == null)
|
return null;
|
|
m_requireRefresh = true;
|
this.DoRenderPreview(false);
|
AdjustCameraGoals(false);
|
this.m_previewUtility.m_Camera.orthographicSize = m_orthoGoal / 2;
|
this.m_previewUtility.m_Camera.transform.position = m_posGoal;
|
this.m_previewUtility.BeginStaticPreview(new Rect(0, 0, width, height));
|
this.DoRenderPreview(false);
|
tex = this.m_previewUtility.EndStaticPreview();
|
return tex;
|
}
|
#endregion
|
|
#region Skin Dropdown Context Menu
|
void DrawSkinDropdown () {
|
var menu = new GenericMenu();
|
foreach (Skin s in m_skeletonData.Skins)
|
menu.AddItem(new GUIContent(s.Name), this.m_skeletonAnimation.skeleton.Skin == s, SetSkin, s);
|
|
menu.ShowAsContext();
|
}
|
|
void SetSkin (object o) {
|
Skin skin = (Skin)o;
|
m_skeletonAnimation.initialSkinName = skin.Name;
|
m_skeletonAnimation.Initialize(true);
|
m_requireRefresh = true;
|
EditorPrefs.SetString(m_skeletonDataAssetGUID + "_lastSkin", skin.Name);
|
}
|
#endregion
|
}
|
|
}
|
