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https://github.com/EsotericSoftware/spine-runtimes.git
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[spine-unity] Clarify BoundingBoxFollower behavior in editor. (#630)
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John
GitHub
parent
e0c2db276f
commit
d6dc425817
@ -32,28 +32,30 @@ using UnityEngine;
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using System.Collections.Generic;
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namespace Spine.Unity {
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[ExecuteInEditMode]
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public class BoundingBoxFollower : MonoBehaviour {
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#region Inspector
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public SkeletonRenderer skeletonRenderer;
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[SpineSlot(dataField: "skeletonRenderer", containsBoundingBoxes: true)]
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public string slotName;
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#endregion
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Slot slot;
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BoundingBoxAttachment currentAttachment;
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PolygonCollider2D currentCollider;
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string currentAttachmentName;
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PolygonCollider2D currentCollider;
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bool valid = false;
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bool hasReset;
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public Dictionary<BoundingBoxAttachment, PolygonCollider2D> colliderTable = new Dictionary<BoundingBoxAttachment, PolygonCollider2D>();
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public Dictionary<BoundingBoxAttachment, string> attachmentNameTable = new Dictionary<BoundingBoxAttachment, string>();
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public readonly Dictionary<BoundingBoxAttachment, PolygonCollider2D> colliderTable = new Dictionary<BoundingBoxAttachment, PolygonCollider2D>();
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public readonly Dictionary<BoundingBoxAttachment, string> attachmentNameTable = new Dictionary<BoundingBoxAttachment, string>();
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public string CurrentAttachmentName { get { return currentAttachmentName; } }
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public BoundingBoxAttachment CurrentAttachment { get { return currentAttachment; } }
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public PolygonCollider2D CurrentCollider { get { return currentCollider; } }
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public Slot Slot { get { return slot; } }
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public BoundingBoxAttachment CurrentAttachment { get { return currentAttachment; } }
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public string CurrentAttachmentName { get { return currentAttachmentName; } }
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public PolygonCollider2D CurrentCollider { get { return currentCollider; } }
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void OnEnable () {
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ClearColliders();
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@ -62,74 +64,91 @@ namespace Spine.Unity {
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skeletonRenderer = GetComponentInParent<SkeletonRenderer>();
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if (skeletonRenderer != null) {
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skeletonRenderer.OnRebuild -= HandleReset;
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skeletonRenderer.OnRebuild += HandleReset;
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skeletonRenderer.OnRebuild -= HandleRebuild;
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skeletonRenderer.OnRebuild += HandleRebuild;
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if (hasReset)
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HandleReset(skeletonRenderer);
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HandleRebuild(skeletonRenderer);
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}
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}
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void OnDisable () {
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skeletonRenderer.OnRebuild -= HandleReset;
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skeletonRenderer.OnRebuild -= HandleRebuild;
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}
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void Start () {
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if (!hasReset && skeletonRenderer != null)
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HandleReset(skeletonRenderer);
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HandleRebuild(skeletonRenderer);
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}
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public void HandleReset (SkeletonRenderer renderer) {
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public void HandleRebuild (SkeletonRenderer renderer) {
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if (string.IsNullOrEmpty(slotName))
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return;
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hasReset = true;
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ClearColliders();
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colliderTable.Clear();
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if (skeletonRenderer.skeleton == null) {
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skeletonRenderer.OnRebuild -= HandleReset;
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skeletonRenderer.OnRebuild -= HandleRebuild;
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skeletonRenderer.Initialize(false);
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skeletonRenderer.OnRebuild += HandleReset;
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skeletonRenderer.OnRebuild += HandleRebuild;
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}
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var skeleton = skeletonRenderer.skeleton;
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slot = skeleton.FindSlot(slotName);
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int slotIndex = skeleton.FindSlotIndex(slotName);
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foreach (var skin in skeleton.Data.Skins) {
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var attachmentNames = new List<string>();
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skin.FindNamesForSlot(slotIndex, attachmentNames);
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if (this.gameObject.activeInHierarchy) {
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foreach (var skin in skeleton.Data.Skins) {
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var attachmentNames = new List<string>();
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skin.FindNamesForSlot(slotIndex, attachmentNames);
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foreach (var attachmentName in attachmentNames) {
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var attachment = skin.GetAttachment(slotIndex, attachmentName);
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var boundingBoxAttachment = attachment as BoundingBoxAttachment;
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if (boundingBoxAttachment != null) {
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var bbCollider = SkeletonUtility.AddBoundingBoxAsComponent(boundingBoxAttachment, gameObject, true);
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bbCollider.enabled = false;
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bbCollider.hideFlags = HideFlags.HideInInspector;
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colliderTable.Add(boundingBoxAttachment, bbCollider);
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attachmentNameTable.Add(boundingBoxAttachment, attachmentName);
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foreach (var attachmentName in attachmentNames) {
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var attachment = skin.GetAttachment(slotIndex, attachmentName);
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var boundingBoxAttachment = attachment as BoundingBoxAttachment;
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if (boundingBoxAttachment != null) {
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var bbCollider = SkeletonUtility.AddBoundingBoxAsComponent(boundingBoxAttachment, gameObject, true);
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bbCollider.enabled = false;
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bbCollider.hideFlags = HideFlags.NotEditable;
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colliderTable.Add(boundingBoxAttachment, bbCollider);
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attachmentNameTable.Add(boundingBoxAttachment, attachmentName);
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}
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}
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}
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}
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#if UNITY_EDITOR
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valid = colliderTable.Count != 0;
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if (!valid)
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Debug.LogWarning("Bounding Box Follower not valid! Slot [" + slotName + "] does not contain any Bounding Box Attachments!");
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if (!valid) {
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if (this.gameObject.activeInHierarchy)
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Debug.LogWarning("Bounding Box Follower not valid! Slot [" + slotName + "] does not contain any Bounding Box Attachments!");
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else
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Debug.LogWarning("Bounding Box Follower tried to rebuild as a prefab.");
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}
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#endif
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}
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void ClearColliders () {
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var colliders = GetComponents<PolygonCollider2D>();
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if (colliders.Length == 0) return;
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#if UNITY_EDITOR
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if (Application.isPlaying) {
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foreach (var c in colliders)
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Destroy(c);
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foreach (var c in colliders) {
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if (c != null)
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Destroy(c);
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}
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} else {
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foreach (var c in colliders)
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DestroyImmediate(c);
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}
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#else
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foreach (var c in colliders)
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if (c != null)
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Destroy(c);
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#endif
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colliderTable.Clear();
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attachmentNameTable.Clear();
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@ -139,21 +158,19 @@ namespace Spine.Unity {
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if (!skeletonRenderer.valid)
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return;
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if (slot != null) {
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if (slot.Attachment != currentAttachment)
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SetCurrent((BoundingBoxAttachment)slot.Attachment);
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}
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if (slot != null && slot.Attachment != currentAttachment)
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SetCurrent((BoundingBoxAttachment)slot.Attachment);
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}
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void SetCurrent (BoundingBoxAttachment attachment) {
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if (currentCollider)
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if (currentCollider != null)
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currentCollider.enabled = false;
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if (attachment != null) {
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if (attachment == null) {
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currentCollider = null;
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} else {
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currentCollider = colliderTable[attachment];
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currentCollider.enabled = true;
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} else {
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currentCollider = null;
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}
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currentAttachment = attachment;
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@ -31,7 +31,6 @@
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using UnityEngine;
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using UnityEditor;
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using System.Collections;
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namespace Spine.Unity.Editor {
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@ -39,7 +38,8 @@ namespace Spine.Unity.Editor {
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public class BoundingBoxFollowerInspector : UnityEditor.Editor {
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SerializedProperty skeletonRenderer, slotName;
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BoundingBoxFollower follower;
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bool needToReset = false;
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bool rebuildRequired = false;
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bool addBoneFollower = false;
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void OnEnable () {
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skeletonRenderer = serializedObject.FindProperty("skeletonRenderer");
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@ -48,41 +48,63 @@ namespace Spine.Unity.Editor {
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}
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public override void OnInspectorGUI () {
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if (needToReset) {
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follower.HandleReset(null);
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needToReset = false;
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bool isInspectingPrefab = (PrefabUtility.GetPrefabType(target) == PrefabType.Prefab);
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bool repaintEvent = UnityEngine.Event.current.type == EventType.Repaint;
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if (rebuildRequired) {
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follower.HandleRebuild(null);
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rebuildRequired = false;
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}
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.PropertyField(skeletonRenderer);
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EditorGUILayout.PropertyField(slotName, new GUIContent("Slot"));
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if (EditorGUI.EndChangeCheck()){
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if (EditorGUI.EndChangeCheck()) {
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serializedObject.ApplyModifiedProperties();
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needToReset = true;
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if (!isInspectingPrefab)
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rebuildRequired = true;
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}
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bool hasBone = follower.GetComponent<BoneFollower>() != null;
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EditorGUI.BeginDisabledGroup(hasBone || follower.Slot == null);
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{
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bool hasBoneFollower = follower.GetComponent<BoneFollower>() != null;
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using (new EditorGUI.DisabledGroupScope(hasBoneFollower || follower.Slot == null)) {
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if (GUILayout.Button(new GUIContent("Add Bone Follower", SpineEditorUtilities.Icons.bone))) {
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var boneFollower = follower.gameObject.AddComponent<BoneFollower>();
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boneFollower.boneName = follower.Slot.Data.BoneData.Name;
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addBoneFollower = true;
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}
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}
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EditorGUI.EndDisabledGroup();
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if (isInspectingPrefab) {
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follower.colliderTable.Clear();
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follower.attachmentNameTable.Clear();
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EditorGUILayout.HelpBox("BoundingBoxAttachments cannot be previewed in prefabs.", MessageType.Info);
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// How do you prevent components from being saved into the prefab? No such HideFlag. DontSaveInEditor | DontSaveInBuild does not work. DestroyImmediate does not work.
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var collider = follower.GetComponent<PolygonCollider2D>();
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if (collider != null) Debug.LogWarning("Found BoundingBoxFollower collider components in prefab. These are disposed and regenerated at runtime.");
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//GUILayout.Space(20);
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GUILayout.Label("Attachment Names", EditorStyles.boldLabel);
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foreach (var kp in follower.attachmentNameTable) {
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string name = kp.Value;
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var collider = follower.colliderTable[kp.Key];
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bool isPlaceholder = name != kp.Key.Name;
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collider.enabled = EditorGUILayout.ToggleLeft(new GUIContent(!isPlaceholder ? name : name + " [" + kp.Key.Name + "]", isPlaceholder ? SpineEditorUtilities.Icons.skinPlaceholder : SpineEditorUtilities.Icons.boundingBox), collider.enabled);
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} else {
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EditorGUILayout.LabelField(string.Format("Attachment Names ({0} PolygonCollider2D)", follower.colliderTable.Count), EditorStyles.boldLabel);
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EditorGUI.BeginChangeCheck();
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foreach (var kp in follower.attachmentNameTable) {
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string attachmentName = kp.Value;
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var collider = follower.colliderTable[kp.Key];
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bool isPlaceholder = attachmentName != kp.Key.Name;
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collider.enabled = EditorGUILayout.ToggleLeft(new GUIContent(!isPlaceholder ? attachmentName : attachmentName + " [" + kp.Key.Name + "]", isPlaceholder ? SpineEditorUtilities.Icons.skinPlaceholder : SpineEditorUtilities.Icons.boundingBox), collider.enabled);
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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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if (!Application.isPlaying)
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EditorGUILayout.HelpBox("\nAt runtime, BoundingBoxFollower enables and disables PolygonCollider2Ds based on the currently active attachment in the slot.\n\nCheckboxes in Edit Mode are only for preview. Checkbox states are not saved.\n", MessageType.Info);
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}
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if (addBoneFollower && repaintEvent) {
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var boneFollower = follower.gameObject.AddComponent<BoneFollower>();
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boneFollower.boneName = follower.Slot.Data.BoneData.Name;
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addBoneFollower = false;
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}
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}
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}
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}
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