UnityGame/Library/PackageCache/com.unity.ai.navigation/CHANGELOG.md

Changelog

All notable changes to this package will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[2.0.4] - 2024-08-30

Fixed

• NavMesh Modifier was not overriding the area type in a NavMesh built from within an Awake() method (NAVB-39)

[2.0.3] - 2024-07-16

Changed

• The ends of the NavMesh Link are solely determined by the Transforms they reference. If a link's end doesn't reference a Transform, it is placed in the scene according to the local Point position set for it. This differs from version 2.0.0 where the Point was used together with, and relative to, the end's Transform, which always pointed to some GameObject. NavMesh Links saved using version 2.0.0 will now find their endpoints in different positions compared to where they would be in version 2.0.0. NavMesh Links saved with versions earlier than 2.0.0 remain unaffected and will continue to function with their existing data as they used to.
• NavMesh Links saved with version 2.0.0 upgrade automatically to the correct format. Any link endpoint that has previously been defined by a position relative to a GameObject will now reference a new GameObject created as a child of the original transform and moved to the same world position that the endpoint had before.
• To modify the cost of an individual NavMesh Link you can now select "Cost Override" in the Inspector and then input the new value. NavMesh Links that are saved with this version cannot be loaded correctly with earlier versions of the package.
• Improved the user manual pages that describe the NavMesh Link and the NavMesh Surface components.

Fixed

• Fixed navigation objects created from the GameObject menu being created in the scene instead of a prefab hierarchy when in prefab isolation mode.
• Fixed creation of navigation objects from the GameObject menu resulting in more than one operation on the undo stack.
• In accordance with other workflows, creating navigation objects from the GameObject menu now places them directly at the parent's position, instead of at the center of the scene view, when a parent is selected.
• Fixed regression whereby changing NavMeshLink activated or cost modifier properties in the Inspector would not update the link while in play mode.
• Added missing tooltips and support for localization throughout Inspector UI.
• The Navigation window was sometimes issuing errors related to the .png file used as icon.
• Added a cleanup step for Navigation components static data, so that the components support entering play mode without any domain reload.
• Fixed warnings in the console when undoing creation of navigation objects from the GameObject menu.
• Swapping the start and end points of a NavMeshLink via the Inspector now supports undo and redo.
• Moving the GameObject via the Re-center operation in the NavMesh Link Inspector now supports undo and redo.
• The deprecated properties autoUpdatePositions, biDirectional, costOverride and the deprecated UpdatePositions method of NavMeshLink correctly map now one-to-one to the members autoUpdate, bidirectional, costModifier and UpdateLink. This change removes any values that were stored by a serialized object specifically for the deprecated properties.
• Updated the use of several methods that have been moved between classes as of 2023.3.
• Added missing documentation for method parameters in NavMeshComponentsGUIUtility.

[2.0.2] - 2024-07-02

Version not published.

[2.0.1] - 2023-12-06

Version not published.

[2.0.0] - 2023-10-17

NavMesh Link sets incorrect endpoint transforms and positions. Use version 2.0.3 instead.

Fixed

• When the "Auto Update Position" option of NavMeshLink is enabled, the link now correctly updates the connection in the next frame after any of the link's ends change their world position.

[2.0.0-pre.4] - 2023-09-28

Fixed

• Long warning popping up when user starts playmode while editing a prefab that contains NavMesh components (NAVB-47)

[2.0.0-pre.3] - 2023-05-31

Added

• New activated property in NavMeshLink, useful to control whether agents are allowed to traverse the link
• New occupied property in NavMeshLink, useful to determine whether an agent is using the link
• New startTransform, endTransform properties in NavMeshLink, useful to define the ends of the link through Transform references as an alternative to points in 3D space
• New autoUpdatePositions, biDirectional, costOverride properties and the UpdatePositions() method, introduced as "deprecated" in order to facilitate the upgrade from OffMeshLinks

Changed

• The costModifier property is now of type float, as expected by the Navigation system.

Fixed

• Published the missing API reference documentation for the properties made available with 2022.2

Removed

• The "Navigation (Obsolete)" window has been removed. This in turn removes the deprecated abilities to enable the "Navigation Static" flag on scene objects and to bake a single NavMesh embedded in the scene.

[1.1.3] - 2023-04-13

Changed

• Remove some unnecessary files from the package

[1.1.2] - 2023-04-03

Changed

• The AI Navigation overlay in the scene view remembers which sections have been collapsed
• Updated a large part of the documentation to reflect the current functionality

[1.1.1] - 2022-10-21

Changed

• Clarified the information text displayed by the NavMesh Updater

[1.1.0-pre.2] - 2022-08-09

Changed

• The Dungeon scene included in the package samples now uses tile prefabs that contain a NavMeshSurface component instead of the NavMeshPrefabInstance script.
• The Drop Plank scene included in the package samples now has a NavMeshSurface component and the NavMeshSurfaceUpdater script on the geometry, as well as the DynamicNavMeshObject script on the Plank prefab for dynamically updating the NavMesh when new Planks are instantiated.
• The offset when instantiating Planks in the Drop Plank scene has been reduced.
• The Sliding Window Infinite and the Sliding Window Terrain scenes included in the package samples now use the NavMeshSurfaceVolumeUpdater script instead of the LocalNavMeshBuilder and NavMeshSourceTag scripts for dynamically updating the NavMesh.
• The Modify Mesh scene included in the package samples now uses a NavMeshSurface component on the Mesh Tool for dynamically updating the NavMesh instead of the LocalNavMeshBuilder and NavMeshSourceTag scripts. The MeshTool script now uses the Update() method of NavMeshSurface for updating the NavMesh whenever the mesh is modified.

Fixed

• The Drop Plank scene included in the package samples now destroys instantiated Planks that have fallen off the edge.
• Missing agent type references in the samples.

Removed

• The NavMeshPrefabInstance and NavMeshPrefabInstanceEditor scripts from the package samples were removed.
• The prefab editing scene 7b_dungeon_tile_prefabs from the package samples was removed. The tiles can now be edited directly as prefabs.
• The LocalNavMeshBuilder and NavMeshSourceTag scripts from the package samples were removed.

[1.1.0-pre.1] - 2022-04-27

Added

• NavMeshSurface supports links generation.
• NavMeshSurface supports HeightMesh baking.
• New package Navigation window adapting the obsolete Unity Navigation window functionalities to the package workflow.

Changed

• NavMeshSurface is using the Background Tasks window to report the baking progress
• Minimum supported version is increased to Unity 2022.2

[1.0.0-exp.4] - 2021-07-19

Changed

• Documentation updated with changes from Unity manual
• Test scripts moved into namespaces Unity.AI.Navigation.Tests and Unity.AI.Navigation.Editor.Tests

[1.0.0-exp.3] - 2021-06-16

Fixed

• An assembly definition in the package sample was referencing an invalid AsmDef

[1.0.0-exp.2] - 2021-05-19

Fixed

• Baking a NavMeshSurface with a bounding volume was not detecting the geometry nearby the bounds (1027006)

Changed

• New note in the documentation about the bounding volume of a NavMeshSurface

[1.0.0-exp.1] - 2021-04-06

This is the first release of the AI Navigation package. It contains the scripts that were previously known as NavMeshComponents and it adds a few improvements.

Fixed

• Disabling a NavMeshLink component in the Editor does not remove the link

Added

• New minRegionArea property in NavMeshSurface that prevents small isolated patches from being built in the NavMesh
• Documentation for the new minRegionArea property

Changed

• Documentation updated
• Script namespaces changed to Unity.AI.Navigation.*
• The license has changed.
• The folder structure has changed in accordance to the requirements of the Unity standards for packages.