（一）Unity5.0新特性------轉載自官方-unity5.0正式釋出了，看看帶來哪些重要的新特性！
阿新 • • 發佈：2019-02-14
- Added "-force-gl-ref" cmd-line option support for the OSX Editor.
- Added link to editor settings when sprite packer is disabled
- Animation Window refreshed when tabbed into
- AnimationState.time is updated when scrubbing animation in the AnimationWindow.
- Audio preview is refreshed after import settings are changed
- CanvasGroup methods were not getting registered in the UI module, resulting in MissingMethodExceptions
- Changing framerate in animation window now repositions animation events correctly
- Cloth inspector to support multi-editing
- Color picker code now has correct color space conversion and is now working accurately.
- Confined cursor mode doesn't confine cursor to last active editor pane
- Create a new project upgrade warning system that does not depend on serialized files or version control.
- Deleting an asset does not make deleted objects from other assets appear again.
- Disallow empty names for sprites
- Don't ignore assets whose names contain "StreamingAssets"
- Don't immediately hide popup windows when there are unity windows on secondary screen on OSX
- Don't let user rename GameObjects with HideFlags.NotEditable set
- Drag-and-drop does not accept simple Renderers as a valid target for assigning skybox material.
- Editor no longer freezes when scene view camera is really far from origin
- Empty animation window no longer increases CPU usage
- Ensure correct waking order of components when duplicating a GameObject.
- Ensure screen width and height in player settings is at least 1
- Expose static methods from context objects to JS.
- Fixed an occasional crash when reimporting shaders.
- Fixed assetBundle search filter doesn't work correctly.
- Fixed assert when loading scene containing reference to one of its objects that no longer exist.
- Fixed asserts when displaying multiple objects in inspector preview.
- Fix asset when using hideFlags to make objects persist after exiting play mode.
- Fixed audio source priority slider showing "–" when editing multiple objects
- Fixed AudioSourceInspector.cs throwing null refs on UndoRedoPerformed
- Fixed broken inspector setup with multiple inspectors when shaders are using custom editors
- Fixed changing loaded level index before OnApplicationQuit message when exiting play mode.
- Fixed clipping of multi-line text in text fields.
- Fixed confirmation dialog "Losing Prefabs" shown twice when trying to delete child object
- Fixed console errors when inspecting player settings in debug view.
- Fixed crash occasionally happens when you create a prefab. Related to the object sorting in the prefab.
- Fixed crash when executing a menu item from a static constructor.
- Fixed crash when maximizing game view on OSX.
- Fixed crash when removing components from a prefab, but prefab instances would have depending components.
- Fixed crash when script name is longer than 32 characters.
- Fixed crash with corrupted scene when having invalid references in the list of transform children.
- Fixed custom cursors to properly update in OS X editor.
- Fixed custom PropertyDrawer being called with wrong SerializedProperty when property is inside a nested class.
- Fixed double firing of playmodeStateChanged
- Fixed Edge Collider 2D sometimes not showing handles
- Fixed editor errors when undoing the insertion of a new LOD level in LOD group.
- Fixed error spam: "GUI Error: You are pushing more GUIClips than you are popping .." when setting cam.targetTexture = null in OnPostRender.
- Fixed exceptions happening when a read-only plugin is used.
- Fixed font corruption after asset import.
- Fixed freeze during Editor startup when using input devices with large number of emulated buttons (some wireless mouses)Fixed GameObject not selectable by label icon
- Fixed freeze on floating-point exception
- Fixed Import Package window being broken due to illegal characters in path
- Fixed incorrect fade group animation in player settings
- Fixed inspector rendering when a script changes RenderTexture.active.
- Fixed isPlayingOrWillChangePlaymode to work as expected.
- Fixed keyboard shortcuts (home/end/page up/page down) in object selector
- Fixed Mac Editor Projects with hidden folders inside Assets are usable again
- Fixed many texture/mesh related error messages to ping the source object that caused it.
- Fixed material inspector could collapse its controls by clicking on the header. Controls are now always visible.
- Fixed memory leak when calling 'Object.Destroy' and returning to edit mode.
- Fixed meshes getting lost if they only lived in the scene and only were referenced by a mesh collider.
- Fixed missing header for state machine behaviours
- Fixed navigation keyboard shortcuts in object selector
- Fixed NullReferenceException from uninitialized icon if CurveEditor is shown before Inspector
- Fixed NullReferenceException when Tools.viewTool is queried outside OnGUI
- Fixed numeric accuracy of transform coordinates when copy/pasting or duplicating objects.
- Fixed occasional crash/hang on exit.
- Fixed page down in object selector on Windows
- Fixed position of GUI elements in inspector when using PropertyDrawers.
- Fixed possible corruption of editor window rendering in OS X Editor.
- Fixed possible crash when placing prefabs with child objects.
- Fixed projectsettings.asset serialization error
- Fixed property list in Animation Controller editor allowing to drag invalid element from bottom of list.
- Fixed race condition in memory allocation system.
- Fixed rename overlay is not removed when undoing
- Fixed Skybox components not taken into account in camera preview popup
- Fixed so TextMesh text field uses TextArea instead of single text field
- Fixed Sprite Editor crash when docked to top of the layout
- Fixed stack traces not being generated correctly.
- Fixed text corruption in TextMesh components when reimporting fonts.
- Fixed that text fields in an unfocused window could break another windows textfield if busy repainting
- Fixed tooltips not always showing up when they should.
- Fixed typing into the search field between transition animations for Add Component menu
- Fixed unparenting when deleting object in Editor once OnDestroy is called
- Fixed updating color fields in material inspector to work when warnings are displayed.
- Fixed user cannot close a custom editor window from a previous project.
- Fixed utility windows always loading last width & height if larger than requested width & height.
- Fixed when mouse was not processed in the Editor in play mode after building Android or iOS.
- Fixed Windows Editor not showing progress over taskbar icon, when doing initial project import.
- Fixed Windows Editor unresponsive to user's input in some tablets.
- Folders named "something.unity" will be listed as folders and not scenes in a search
- FPS controls now only affects the active scene view
- I18n: Issues with Asian Input Method Editors inside the Windows version of the Editor.
- I18n: Issues importing assets when their path/asset/component names contain Asian characters.
- I18n: Issues storing/retrieving strings from PlayerPrefs when PC is set to Asian locale.
- I18n: Editor crashes on start-up if computer / user / project name contains Asian characters.
- IMGUI: Fixed crash when using GUI.Window recursively.
- IMGUI: Fixed line spacing when multiple sizes are used in text markup
- IMGUI: Fixed renaming of existing controls using GUI.SetNextControlName.
- IMGUI: ContextClick events are now never received by in-game GUIs (as documented, the event is editor only).
- Initialize Scene View 2D mode correctly when upgrading from version
- Input.mousePosition now returns correct position when called in Awake and Start in the editor
- Make key combinations ignore Caps Lock key.
- No more errors after applying new preset in the curve editor
- Object Picker is now able to show a hierarchy of sub assets (used for AudioMixerGroups for now).
- Opened scene will no longer be accidentally marked as modified.
- Opening multiple locked inspectors works
- OSX corner resize gizmo doesn't block input when not shown.
- Packages: Fix importing package with long paths on Windows
- Particles: Fixed particles that are out of view casting incorrect shadows.
- Particles: Fixed systems using Distance emission not stopping correctly.
- Particles: ParticleSystem will no correctly remove any of its particles and reset its emitter state when being deactivated.
- Prevent each script from opening in a new Visual Studio instance.
- Prevent MinMaxSlider getting into error state when clicking in the thumb area
- Prevent right clicking on controls behind preview window
- Reduce serialization depth limit warnings
- Remove unsupported OSX menu items (Start Dictation & Special Characters)
- Removing curve in animation window doesn't remove other curves with similar name
- Reverting a prefab no longer fails if two added components depends on each other.
- Select Dependencies operation no longer breaks editor fonts
- Shadows working correctly when zoomed in animation preview window
- Show at most one error when attempting to deleting multiple components
- Sprite name was emptied when copy pasting position etc. values on editor
- Swatches in the Color Picker tool are now gamma corrected when using linear colour space.
- Synchronize EditorUserBuildSettings.selectedStandaloneTarget when switching build targets with SwitchActiveBuildTarget() or -buildTarget.
- Tooltips use current skin instead always using light skin
- Warn in Lighting window UI when a skybox with nonsensical shader is used
- Will exit play mode when switching build platform.
- Unity crashes while adding component to destroyed object.
- Undoing changes in the Animator throws an error.
- Use unique sprite name when creating new sprites manually