601 lines
24 KiB
C#
601 lines
24 KiB
C#
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using UnityEngine;
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using System;
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using System.Linq;
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using System.Collections.Generic;
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using UnityEditor.U2D.Sprites;
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namespace UnityEditor.U2D.Animation
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{
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[RequireSpriteDataProvider(typeof(ISpriteMeshDataProvider), typeof(ISpriteBoneDataProvider))]
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internal partial class SkinningModule : SpriteEditorModuleBase
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{
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private static class Styles
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{
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public static string moduleName = L10n.Tr("Skinning Editor");
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}
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private SkinningCache m_SkinningCache;
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private int m_PrevNearestControl = -1;
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private SpriteOutlineRenderer m_SpriteOutlineRenderer;
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private MeshPreviewTool m_MeshPreviewTool;
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private SkinningMode m_PreviousSkinningMode;
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private SpriteBoneInfluenceTool m_CharacterSpriteTool;
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private HorizontalToggleTools m_HorizontalToggleTools;
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private AnimationAnalytics m_Analytics;
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private ModuleToolGroup m_ModuleToolGroup;
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IMeshPreviewBehaviour m_MeshPreviewBehaviourOverride = null;
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bool m_CollapseToolbar;
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bool m_HasUnsavedChanges = false;
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Texture2D m_WorkspaceBackgroundTexture;
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internal SkinningCache skinningCache
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{
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get { return m_SkinningCache; }
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}
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private BaseTool currentTool
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{
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get { return skinningCache.selectedTool; }
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set { skinningCache.selectedTool = value; }
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}
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private BaseTool previousTool
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{
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get;
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set;
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}
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public override string moduleName
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{
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get { return Styles.moduleName; }
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}
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public override void OnModuleActivate()
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{
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m_SkinningCache = Cache.Create<SkinningCache>();
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m_WorkspaceBackgroundTexture = new Texture2D(1, 1, TextureFormat.RGBAHalf, false, true);
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m_WorkspaceBackgroundTexture.hideFlags = HideFlags.HideAndDontSave;
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m_WorkspaceBackgroundTexture.SetPixel(1, 1, new Color(0, 0, 0, 0));
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m_WorkspaceBackgroundTexture.Apply();
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AddMainUI(spriteEditor.GetMainVisualContainer());
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using (skinningCache.DisableUndoScope())
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{
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skinningCache.Create(spriteEditor.GetDataProvider<ISpriteEditorDataProvider>(), SkinningCachePersistentState.instance);
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skinningCache.CreateToolCache(spriteEditor, m_LayoutOverlay);
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m_CharacterSpriteTool = skinningCache.CreateTool<SpriteBoneInfluenceTool>();
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m_CharacterSpriteTool.Initialize(m_LayoutOverlay);
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m_MeshPreviewTool = skinningCache.CreateTool<MeshPreviewTool>();
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SetupModuleToolGroup();
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m_MeshPreviewTool.Activate();
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m_SpriteOutlineRenderer = new SpriteOutlineRenderer(skinningCache.events);
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spriteEditor.enableMouseMoveEvent = true;
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EditorApplication.playModeStateChanged += PlayModeStateChanged;
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Undo.undoRedoPerformed += UndoRedoPerformed;
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skinningCache.events.skeletonTopologyChanged.AddListener(SkeletonTopologyChanged);
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skinningCache.events.skeletonPreviewPoseChanged.AddListener(SkeletonPreviewPoseChanged);
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skinningCache.events.skeletonBindPoseChanged.AddListener(SkeletonBindPoseChanged);
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skinningCache.events.characterPartChanged.AddListener(CharacterPartChanged);
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skinningCache.events.skinningModeChanged.AddListener(OnViewModeChanged);
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skinningCache.events.meshChanged.AddListener(OnMeshChanged);
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skinningCache.events.boneNameChanged.AddListener(OnBoneNameChanged);
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skinningCache.events.boneDepthChanged.AddListener(OnBoneDepthChanged);
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skinningCache.events.boneColorChanged.AddListener(OnBoneColorChanged);
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skinningCache.events.meshPreviewBehaviourChange.AddListener(OnMeshPreviewBehaviourChange);
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skinningCache.RestoreFromPersistentState();
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ActivateTool(skinningCache.selectedTool);
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skinningCache.RestoreToolStateFromPersistentState();
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// Set state for Switch Mode tool
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m_PreviousSkinningMode = skinningCache.mode;
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if (skinningCache.mode == SkinningMode.Character)
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{
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skinningCache.GetTool(Tools.SwitchMode).Deactivate();
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}
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else
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{
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skinningCache.GetTool(Tools.SwitchMode).Activate();
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}
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SetupSpriteEditor(true);
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m_HorizontalToggleTools = new HorizontalToggleTools(skinningCache)
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{
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onActivateTool = (b) =>
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{
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using (skinningCache.UndoScope(TextContent.setTool))
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{
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ActivateTool(b);
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}
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}
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};
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var ai = spriteEditor.GetDataProvider<ISpriteEditorDataProvider>() as AssetImporter;
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m_Analytics = new AnimationAnalytics(new UnityAnalyticsStorage(),
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skinningCache.events,
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new SkinningModuleAnalyticsModel(skinningCache),
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ai == null ? -1 : ai.GetInstanceID());
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UpdateCollapseToolbar();
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}
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}
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public override void OnModuleDeactivate()
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{
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if (m_SpriteOutlineRenderer != null)
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m_SpriteOutlineRenderer.Dispose();
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spriteEditor.enableMouseMoveEvent = false;
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EditorApplication.playModeStateChanged -= PlayModeStateChanged;
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Undo.undoRedoPerformed -= UndoRedoPerformed;
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skinningCache.events.skeletonTopologyChanged.RemoveListener(SkeletonTopologyChanged);
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skinningCache.events.skeletonPreviewPoseChanged.RemoveListener(SkeletonPreviewPoseChanged);
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skinningCache.events.skeletonBindPoseChanged.RemoveListener(SkeletonBindPoseChanged);
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skinningCache.events.characterPartChanged.RemoveListener(CharacterPartChanged);
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skinningCache.events.skinningModeChanged.RemoveListener(OnViewModeChanged);
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skinningCache.events.meshChanged.RemoveListener(OnMeshChanged);
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skinningCache.events.boneNameChanged.RemoveListener(OnBoneNameChanged);
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skinningCache.events.boneDepthChanged.RemoveListener(OnBoneDepthChanged);
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skinningCache.events.boneColorChanged.RemoveListener(OnBoneColorChanged);
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skinningCache.events.meshPreviewBehaviourChange.RemoveListener(OnMeshPreviewBehaviourChange);
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RemoveMainUI(spriteEditor.GetMainVisualContainer());
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RestoreSpriteEditor();
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m_Analytics.Dispose();
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m_Analytics = null;
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Cache.Destroy(m_SkinningCache);
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}
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void PlayModeStateChanged(PlayModeStateChange newState)
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{
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if (newState == PlayModeStateChange.ExitingEditMode && m_HasUnsavedChanges)
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{
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var shouldApply = EditorUtility.DisplayDialog(TextContent.savePopupTitle, TextContent.savePopupMessage, TextContent.savePopupOptionYes, TextContent.savePopupOptionNo);
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spriteEditor.ApplyOrRevertModification(shouldApply);
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}
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}
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private void UpdateCollapseToolbar()
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{
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m_CollapseToolbar = SkinningModuleSettings.compactToolBar;
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m_PoseToolbar.CollapseToolBar(m_CollapseToolbar);
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m_WeightToolbar.CollapseToolBar(m_CollapseToolbar);
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m_MeshToolbar.CollapseToolBar(m_CollapseToolbar);
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m_BoneToolbar.CollapseToolBar(m_CollapseToolbar);
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m_RigToolbar.CollapseToolBar(m_CollapseToolbar);
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m_LayoutOverlay.verticalToolbar.Collapse(m_CollapseToolbar);
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m_HorizontalToggleTools.collapseToolbar = m_CollapseToolbar;
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}
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private void OnBoneNameChanged(BoneCache bone)
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{
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var character = skinningCache.character;
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if (character != null && character.skeleton == bone.skeleton)
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skinningCache.SyncSpriteSheetSkeletons();
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DataModified();
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}
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private void OnBoneDepthChanged(BoneCache bone)
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{
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var sprites = skinningCache.GetSprites();
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var controller = new SpriteMeshDataController();
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foreach (var sprite in sprites)
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{
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var mesh = sprite.GetMesh();
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if (mesh.ContainsBone(bone))
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{
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controller.spriteMeshData = mesh;
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controller.SortTrianglesByDepth();
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skinningCache.events.meshChanged.Invoke(mesh);
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}
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}
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DataModified();
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}
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private void OnBoneColorChanged(BoneCache bone)
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{
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DataModified();
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}
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private void OnMeshChanged(MeshCache mesh)
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{
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DataModified();
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}
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private void DataModified()
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{
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spriteEditor.SetDataModified();
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m_HasUnsavedChanges = true;
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}
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private void OnViewModeChanged(SkinningMode mode)
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{
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SetupSpriteEditor();
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}
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private void SetupSpriteEditor(bool setPreviewTexture = false)
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{
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var textureProvider = spriteEditor.GetDataProvider<ITextureDataProvider>();
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if (textureProvider == null)
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return;
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int width = 0, height = 0;
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if (skinningCache.mode == SkinningMode.SpriteSheet)
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{
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textureProvider.GetTextureActualWidthAndHeight(out width, out height);
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}
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else
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{
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width = skinningCache.character.dimension.x;
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height = skinningCache.character.dimension.y;
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}
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if (m_PreviousSkinningMode != skinningCache.mode || setPreviewTexture)
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{
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spriteEditor.SetPreviewTexture(m_WorkspaceBackgroundTexture, width, height);
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if (m_PreviousSkinningMode != skinningCache.mode)
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{
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m_PreviousSkinningMode = skinningCache.mode;
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spriteEditor.ResetZoomAndScroll();
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}
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}
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spriteEditor.spriteRects = new List<SpriteRect>();
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}
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private void RestoreSpriteEditor()
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{
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var textureProvider = spriteEditor.GetDataProvider<ITextureDataProvider>();
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if (textureProvider != null)
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{
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int width, height;
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textureProvider.GetTextureActualWidthAndHeight(out width, out height);
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var texture = textureProvider.previewTexture;
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spriteEditor.SetPreviewTexture(texture, width, height);
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}
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var spriteRectProvider = spriteEditor.GetDataProvider<ISpriteEditorDataProvider>();
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if (spriteRectProvider != null)
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spriteEditor.spriteRects = new List<SpriteRect>(spriteRectProvider.GetSpriteRects());
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}
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public override bool CanBeActivated()
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{
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var dataProvider = spriteEditor.GetDataProvider<ISpriteEditorDataProvider>();
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return dataProvider == null ? false : dataProvider.spriteImportMode != SpriteImportMode.None;
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}
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public override void DoPostGUI()
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{
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if (!spriteEditor.windowDimension.Contains(Event.current.mousePosition))
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HandleUtility.nearestControl = 0;
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if (Event.current.type == EventType.Layout && m_PrevNearestControl != HandleUtility.nearestControl)
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{
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m_PrevNearestControl = HandleUtility.nearestControl;
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spriteEditor.RequestRepaint();
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}
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skinningCache.EndUndoOperation();
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}
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public override void DoMainGUI()
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{
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Debug.Assert(currentTool != null);
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DoViewGUI();
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if (!spriteEditor.editingDisabled)
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skinningCache.selectionTool.DoGUI();
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m_MeshPreviewTool.previewBehaviourOverride = m_MeshPreviewBehaviourOverride != null ? m_MeshPreviewBehaviourOverride : currentTool.previewBehaviour;
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m_MeshPreviewTool.DoGUI();
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m_MeshPreviewTool.DrawOverlay();
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if(Event.current.type == EventType.Repaint)
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m_SpriteOutlineRenderer.RenderSpriteOutline(spriteEditor, skinningCache.selectedSprite);
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m_MeshPreviewTool.OverlayWireframe();
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if (!spriteEditor.editingDisabled)
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{
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currentTool.DoGUI();
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DoCopyPasteKeyboardEventHandling();
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}
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DrawRectGizmos();
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if (SkinningModuleSettings.compactToolBar != m_CollapseToolbar)
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UpdateCollapseToolbar();
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}
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public override void DoToolbarGUI(Rect drawArea)
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{
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m_HorizontalToggleTools.DoGUI(drawArea, currentTool, spriteEditor.editingDisabled);
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}
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void DoCopyPasteKeyboardEventHandling()
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{
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var evt = Event.current;
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if (evt.type == EventType.ValidateCommand)
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{
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if (evt.commandName == "Copy" || evt.commandName == "Paste")
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evt.Use();
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return;
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}
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if (evt.type == EventType.ExecuteCommand)
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{
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var copyTool = skinningCache.GetTool(Tools.CopyPaste) as CopyTool;
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if (copyTool != null && evt.commandName == "Copy")
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{
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copyTool.OnCopyActivated();
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evt.Use();
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}
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else if (copyTool != null && evt.commandName == "Paste")
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{
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var boneReadOnly = skinningCache.bonesReadOnly;
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copyTool.OnPasteActivated(!boneReadOnly, true, false, false);
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evt.Use();
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}
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}
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}
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private void DrawRectGizmos()
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{
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if (Event.current.type == EventType.Repaint)
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{
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var selectedSprite = skinningCache.selectedSprite;
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var sprites = skinningCache.GetSprites();
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var unselectedRectColor = new Color(1f, 1f, 1f, 0.5f);
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foreach (var sprite in sprites)
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{
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var skeleton = skinningCache.GetEffectiveSkeleton(sprite);
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Debug.Assert(skeleton != null);
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if (skeleton.isPosePreview)
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continue;
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var color = unselectedRectColor;
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if (sprite == selectedSprite)
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color = DrawingUtility.kSpriteBorderColor;
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if (skinningCache.mode == SkinningMode.Character
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&& sprite != selectedSprite)
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continue;
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var matrix = sprite.GetLocalToWorldMatrixFromMode();
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var rect = new Rect(matrix.MultiplyPoint3x4(Vector3.zero), sprite.textureRect.size);
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DrawingUtility.BeginLines(color);
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DrawingUtility.DrawBox(rect);
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DrawingUtility.EndLines();
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}
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}
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}
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private void UndoRedoPerformed()
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{
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using (new DisableUndoScope(skinningCache))
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{
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UpdateToggleState();
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skinningCache.UndoRedoPerformed();
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SetupSpriteEditor();
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}
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}
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#region CharacterConsistency
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//TODO: Bring this to a better place, maybe CharacterController
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private void SkeletonPreviewPoseChanged(SkeletonCache skeleton)
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{
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var character = skinningCache.character;
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if (character != null && character.skeleton == skeleton)
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skinningCache.SyncSpriteSheetSkeletons();
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}
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private void SkeletonBindPoseChanged(SkeletonCache skeleton)
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{
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var character = skinningCache.character;
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if (character != null && character.skeleton == skeleton)
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skinningCache.SyncSpriteSheetSkeletons();
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DataModified();
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}
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private void SkeletonTopologyChanged(SkeletonCache skeleton)
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{
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var character = skinningCache.character;
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if (character == null)
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{
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var sprite = FindSpriteFromSkeleton(skeleton);
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Debug.Assert(sprite != null);
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sprite.UpdateMesh(skeleton.bones);
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DataModified();
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}
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else if (character.skeleton == skeleton)
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{
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skinningCache.CreateSpriteSheetSkeletons();
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DataModified();
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}
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}
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private void CharacterPartChanged(CharacterPartCache characterPart)
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{
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var character = skinningCache.character;
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Debug.Assert(character != null);
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using (new DefaultPoseScope(character.skeleton))
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{
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skinningCache.CreateSpriteSheetSkeleton(characterPart);
|
||
|
DataModified();
|
||
|
}
|
||
|
|
||
|
if (skinningCache.mode == SkinningMode.Character)
|
||
|
characterPart.SyncSpriteSheetSkeleton();
|
||
|
}
|
||
|
|
||
|
private SpriteCache FindSpriteFromSkeleton(SkeletonCache skeleton)
|
||
|
{
|
||
|
var sprites = skinningCache.GetSprites();
|
||
|
return sprites.FirstOrDefault(sprite => sprite.GetSkeleton() == skeleton);
|
||
|
}
|
||
|
|
||
|
#endregion
|
||
|
|
||
|
public override bool ApplyRevert(bool apply)
|
||
|
{
|
||
|
if (apply)
|
||
|
{
|
||
|
m_Analytics.FlushEvent();
|
||
|
ApplyChanges(skinningCache, spriteEditor.GetDataProvider<ISpriteEditorDataProvider>());
|
||
|
DoApplyAnalytics();
|
||
|
}
|
||
|
else
|
||
|
skinningCache.Revert();
|
||
|
|
||
|
m_HasUnsavedChanges = false;
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
internal static void ApplyChanges(SkinningCache skinningCache, ISpriteEditorDataProvider dataProvider)
|
||
|
{
|
||
|
skinningCache.applyingChanges = true;
|
||
|
skinningCache.RestoreBindPose();
|
||
|
ApplyBone(skinningCache, dataProvider);
|
||
|
ApplyMesh(skinningCache, dataProvider);
|
||
|
ApplyCharacter(skinningCache, dataProvider);
|
||
|
skinningCache.applyingChanges = false;
|
||
|
}
|
||
|
|
||
|
private void DoApplyAnalytics()
|
||
|
{
|
||
|
var sprites = skinningCache.GetSprites();
|
||
|
var spriteBoneCount = sprites.Select(s => s.GetSkeleton().boneCount).ToArray();
|
||
|
BoneCache[] bones = null;
|
||
|
|
||
|
if (skinningCache.hasCharacter)
|
||
|
bones = skinningCache.character.skeleton.bones;
|
||
|
else
|
||
|
bones = sprites.SelectMany(s => s.GetSkeleton().bones).ToArray();
|
||
|
|
||
|
m_Analytics.SendApplyEvent(sprites.Length, spriteBoneCount, bones);
|
||
|
}
|
||
|
|
||
|
static void ApplyBone(SkinningCache skinningCache, ISpriteEditorDataProvider dataProvider)
|
||
|
{
|
||
|
var boneDataProvider = dataProvider.GetDataProvider<ISpriteBoneDataProvider>();
|
||
|
if (boneDataProvider != null)
|
||
|
{
|
||
|
var sprites = skinningCache.GetSprites();
|
||
|
foreach (var sprite in sprites)
|
||
|
{
|
||
|
var bones = sprite.GetSkeleton().bones;
|
||
|
boneDataProvider.SetBones(new GUID(sprite.id), bones.ToSpriteBone(sprite.localToWorldMatrix).ToList());
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void ApplyMesh(SkinningCache skinningCache, ISpriteEditorDataProvider dataProvider)
|
||
|
{
|
||
|
var meshDataProvider = dataProvider.GetDataProvider<ISpriteMeshDataProvider>();
|
||
|
if (meshDataProvider != null)
|
||
|
{
|
||
|
var sprites = skinningCache.GetSprites();
|
||
|
foreach (var sprite in sprites)
|
||
|
{
|
||
|
var mesh = sprite.GetMesh();
|
||
|
var guid = new GUID(sprite.id);
|
||
|
|
||
|
var vertices = new Vertex2DMetaData[mesh.vertexCount];
|
||
|
for (var i = 0; i < vertices.Length; ++i)
|
||
|
{
|
||
|
vertices[i].position = mesh.vertices[i];
|
||
|
vertices[i].boneWeight = mesh.vertexWeights[i].ToBoneWeight(false);
|
||
|
}
|
||
|
|
||
|
meshDataProvider.SetVertices(guid, vertices);
|
||
|
meshDataProvider.SetIndices(guid, mesh.indices);
|
||
|
|
||
|
var edgeVectArr = EditorUtilities.ToVector2Int(mesh.edges);
|
||
|
meshDataProvider.SetEdges(guid, edgeVectArr);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void ApplyCharacter(SkinningCache skinningCache, ISpriteEditorDataProvider dataProvider)
|
||
|
{
|
||
|
var characterDataProvider = dataProvider.GetDataProvider<ICharacterDataProvider>();
|
||
|
var character = skinningCache.character;
|
||
|
if (characterDataProvider != null && character != null)
|
||
|
{
|
||
|
var data = new CharacterData();
|
||
|
var characterBones = character.skeleton.bones;
|
||
|
data.bones = characterBones.ToSpriteBone(Matrix4x4.identity);
|
||
|
|
||
|
var parts = character.parts;
|
||
|
data.parts = parts.Select(x =>
|
||
|
new CharacterPart()
|
||
|
{
|
||
|
spriteId = x.sprite.id,
|
||
|
spritePosition = new RectInt((int)x.position.x, (int)x.position.y, (int)x.sprite.textureRect.width, (int)x.sprite.textureRect.height),
|
||
|
bones = x.bones.Select(bone => Array.IndexOf(characterBones, bone)).Where(bone => bone != -1).ToArray()
|
||
|
}
|
||
|
).ToArray();
|
||
|
|
||
|
characterDataProvider.SetCharacterData(data);
|
||
|
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void OnMeshPreviewBehaviourChange(IMeshPreviewBehaviour meshPreviewBehaviour)
|
||
|
{
|
||
|
m_MeshPreviewBehaviourOverride = meshPreviewBehaviour;
|
||
|
}
|
||
|
|
||
|
private void SetupModuleToolGroup()
|
||
|
{
|
||
|
m_ModuleToolGroup = new ModuleToolGroup();
|
||
|
m_ModuleToolGroup.AddToolToGroup(0, skinningCache.GetTool(Tools.Visibility), null);
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.EditGeometry), () => currentTool = skinningCache.GetTool(Tools.EditGeometry));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.CreateVertex), () => currentTool = skinningCache.GetTool(Tools.CreateVertex));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.CreateEdge), () => currentTool = skinningCache.GetTool(Tools.CreateEdge));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.SplitEdge), () => currentTool = skinningCache.GetTool(Tools.SplitEdge));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.GenerateGeometry), () => currentTool = skinningCache.GetTool(Tools.GenerateGeometry));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.EditPose), () => currentTool = skinningCache.GetTool(Tools.EditPose));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.EditJoints), () => currentTool = skinningCache.GetTool(Tools.EditJoints));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.CreateBone), () => currentTool = skinningCache.GetTool(Tools.CreateBone));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.SplitBone), () => currentTool = skinningCache.GetTool(Tools.SplitBone));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.WeightSlider), () => currentTool = skinningCache.GetTool(Tools.WeightSlider));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.WeightBrush), () => currentTool = skinningCache.GetTool(Tools.WeightBrush));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.GenerateWeights), () => currentTool = skinningCache.GetTool(Tools.GenerateWeights));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.BoneInfluence), () => currentTool = skinningCache.GetTool(Tools.BoneInfluence));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.SpriteInfluence), () => currentTool = skinningCache.GetTool(Tools.SpriteInfluence));
|
||
|
m_ModuleToolGroup.AddToolToGroup(1, skinningCache.GetTool(Tools.CopyPaste), () => currentTool = skinningCache.GetTool(Tools.CopyPaste));
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|