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DOCS: Update documentation for MonoBehaviour OnMouse events (ISX-2383) #2301

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ritamerkl merged 7 commits into from
Dec 16, 2025
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DOCS: Update documentation for MonoBehaviour OnMouse events (ISX-2383) #2301

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4fc833e
update documentation - MonoBehaviour OnMouse
ritamerkl Dec 12, 2025
59a1472
added changelog
ritamerkl Dec 12, 2025
1efe475
Update Packages/com.unity.inputsystem/CHANGELOG.md
ritamerkl Dec 15, 2025
17a76e3
Update Packages/com.unity.inputsystem/Documentation~/Migration.md
ritamerkl Dec 15, 2025
778197b
Merge branch 'develop' into docs-update-for-onmouse
ritamerkl Dec 15, 2025
28ba0c9
Merge branch 'develop' into docs-update-for-onmouse
ritamerkl Dec 16, 2025
5090dd4
format
ritamerkl Dec 16, 2025
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4 changes: 4 additions & 0 deletions Packages/com.unity.inputsystem/CHANGELOG.md
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Expand Up @@ -10,6 +10,10 @@ however, it has to be formatted properly to pass verification tests.

## [Unreleased] - yyyy-mm-dd

### Changed

- Adjusted documentation to reflect that the OnMouse MonoBehaviour events are supported starting from Unity 6.4 onwards.

### Fixed

- Fixed warnings being generated on Unity 6.4 and 6.5. (ISX-2395).
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1 change: 0 additions & 1 deletion Packages/com.unity.inputsystem/Documentation~/KnownLimitations.md
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Expand Up @@ -34,5 +34,4 @@ The following is a list of known limitations that the Input System currently has

## Features Supported by Old Input Manager

* `MonoBehaviour` mouse methods (`OnMouseEnter`, `OnMouseDrag`, etc) will not be called by the Input System.
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@Pauliusd01 Pauliusd01 Dec 12, 2025

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IMO this line should be kept with a mention that it is true up to 6.4

* Unity Remote doesn't currently support the Input System. This is being worked on.
2 changes: 2 additions & 0 deletions Packages/com.unity.inputsystem/Documentation~/Migration.md
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Expand Up @@ -99,6 +99,8 @@ Directly reading hardware controls bypasses the new Input System's action-based

### Mouse

The MonoBehaviour.OnMouse events such as [MonoBehaviour.OnMouseDown()](https://docs.unity3d.com/ScriptReference/MonoBehaviour.OnMouseDown.html) are supported using the Unity Editor 6.4 or newer.
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@Pauliusd01 Pauliusd01 Dec 12, 2025 •
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Slight, very subjective, rewording suggestion:

The MonoBehaviour.OnMouse events (for example, MonoBehaviour.OnMouseDown()) are only supported in Unity Editor 6.4 and later.

Or

The MonoBehaviour.OnMouse events (for example, MonoBehaviour.OnMouseDown()) are supported in Unity Editor 6.4 and later.

Also, not sure if calling them methods or events is better here


|Input Manager (Old)|Input System (New)|
|--|--|
[`Input.GetMouseButton`](https://docs.unity3d.com/ScriptReference/Input.GetMouseButton.html)<br/>Example: `Input.GetMouseButton(0)`|Use [`isPressed`](xref:UnityEngine.InputSystem.Controls.ButtonControl.isPressed) on the corresponding mouse button.<br/>Example: `InputSystem.Mouse.current.leftButton.isPressed`
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