I’ve just been experimenting with the input.manager and once I got my hands on the migration documentation it was all pretty straight forward. I have some basic movement going on with my controller but I can’t figure out how to get the mouse cursor to move, is this possible?
I’m thinking of something like in Apex Legends when you bring up the inventory and can move the cursor and select items with the analogue stick on a controller.
It sure is. Check out Cursor Warping: Mouse support | Input System | 1.0.2
Of course there’s a built in function that I missed, thanks a bunch lol.
Okay, I did some checking and I’m at least getting input now but because the WarpCursorPosition only seems to take new vectors I don’t know how to increase it, what would be the correct syntax for adding in a certain vector 2 direction rather than creating new coordinates each time?
You can pass any Vector2 you want… it’s just a normal method with a Vector2 argument (in screen coordinates)
Vector2 myVector = <get a Vector2 any way you want>
Mouse.current.WarpCursorPosition(myVector);
Are you asking how to move it with a joystick for example? Just take the current cursor position, add some diff based on the current joystick input (don’t forget to factor in Time.deltaTime), and feed that into the cursor warp method.
Hang on this will make more sense if I post code.
playerControls.XboxActionMap.XboxMoveCursorLeft.performed += ctx => IncreaseVectorLeft();
playerControls.XboxActionMap.XboxMoveCursorRight.performed += ctx => IncreaseVectorRight();
playerControls.XboxActionMap.XboxMoveCusorDown.performed += ctx => IncreaseVectorDown();
playerControls.XboxActionMap.XboxMoveCusorUp.performed += ctx => IncreaseVectorUp();
public void IncreaseVectorLeft()
{
Vector2 moveVectorLeft = new Vector2(-1, 0);
Mouse.current.WarpCursorPosition(moveVectorLeft);
}
public void IncreaseVectorRight()
{
Vector2 moveVectorRight = new Vector2(1, 0);
Mouse.current.WarpCursorPosition(moveVectorRight);
}
public void IncreaseVectorUp()
{
Vector2 moveVectorUp = new Vector2(0, 1);
Mouse.current.WarpCursorPosition(moveVectorUp);
}
public void IncreaseVectorDown()
{
Vector2 moveVectorDown = new Vector2(0, -1);
Mouse.current.WarpCursorPosition(moveVectorDown);
}
This is what I’ve done so far, the annoying thing is I have very similar code and it works great with my player but the cursor just barely moves and sticks to one position rather than increments. Is this because I don’t have Time.deltaTime or something else?
It’s because I’ve only just started with InputManager and don’t really know much about WarpCursorPosition.
WarpCursorPosition takes an absolute screen position. So if you want it to move around like in your Apex Legends video, you need to take the current position, add something to it, then put the result back into WarpPosition. For example:
public void IncreaseVectorLeft()
{
Vector2 moveVectorLeft = new Vector2(-1, 0);
Vector2 currentPosition = Mouse.current.position.ReadValue();
Vector2 newPosition = currentPosition + moveVectorLeft;
Mouse.current.WarpCursorPosition(newPosition);
}
But your code is missing two big things to make this work nicely:
I’ll need to do some more reading up on this so I understand the input manager system properly when it comes to the controller, the reason everything worked fine with the other joystick was because I was using a rigidbody which makes more sense now, thanks for the help.
Hi, i’m using the above code right now but the mouse isn’t working. Can I ask what is the action type and control type for the above Input? Also what’s exactly missing from the code above?
Hi guys! I know its a bit late but just a quick question! I cant access the “Mouse” class. I assume I’m missing the correct name space? Would you be able to help at all?
Thankyou very much!
UnityEngine.InputSystem
I have the error
InputSystem don’t exist in the UnityEngine namaspace
Ok, I didn’t get the hover graphic to show up when hovering UI in this example (still working on it) but the gamepad mouse cursor works perfectly fine, UI Buttons will react when hovered and can be clicked.
Just make sure to setup a controller button in the UI.Click Action in your input Asset, as well as a “Look” Action which has a binding to the gamepad-stick.
Look is used to move the mouse.
Click is used to click on buttons.
I made this based on the “Gamepad Mouse Cursor” example which comes as extra package with the new input system.
While the example works, mostly, I found it way to confusing, so I stripped out what I needed.
Mostly because I didn’t manage to allow fluid switches from Gamepad, to Mouse and vice versa. Actually, when using it (enable/disable) the mouse always stopped working
The “Input Master” (you will have to comment that out) is some self written thing to see which device is currently used and if the player has control over the camera. Just replace those lines with your own ingame logic.
Also you have to use your own input asset in the (UI) Event System. (ps: you cannot configure the default input asset, it will always reset the state)
_cursorParent is just an empty that holds the two cursor graphics
Have fun ^^
//using sirenix.odininspector;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.InputSystem;
using UnityEngine.InputSystem.Controls;
using UnityEngine.InputSystem.LowLevel;
using UnityEngine.UI;
namespace JL.Player.UI
{
public class GamepadCursor : MonoBehaviour
{
[SerializeField] RectTransform _cursorParent;
[SerializeField] Image _normalCursor;
[SerializeField] Image _hoverCursor;
[SerializeField] EventSystem _eventSystem;
/*[ShowInInspector, ReadOnly]*/ bool _hovering = false;
/*[ShowInInspector, ReadOnly]*/ bool _visible = false;
/*[ShowInInspector, ReadOnly]*/ bool _isGamepad = false;
/*[ShowInInspector, ReadOnly]*/ bool _isCursorFree = false;
Vector2 _halfScreen;
/*[ShowInInspector, ReadOnly]*/ Vector2 _cursorPosition;
PlayerInput _controls;
ButtonControl _uiClickButton;
private void Start()
{
_halfScreen = new Vector2(Screen.width, Screen.height) / 2;
_cursorPosition = _halfScreen;
_controls = new PlayerInput();
_controls.Enable();
}
void Update()
{
_isGamepad = InputMaster.currentInputDevice ==
InputMaster.InputDeviceType.Gamepad;
_isCursorFree = InputMaster.IsBlocked(CharCtrlType.MouseLook);
if (!_isGamepad || !_isCursorFree)
{
SetVisible(false);
if (Mouse.current != null && !_isGamepad)
{
_cursorPosition = Mouse.current.position.ReadValue();
}
else
{
_cursorPosition = _halfScreen;
}
return;
}
_hovering = _eventSystem.IsPointerOverGameObject();
SetVisible(true);
Vector2 delta = _controls.Player.Look.ReadValue<Vector2>();
_cursorPosition += delta;
_cursorPosition.x = Mathf.Clamp(_cursorPosition.x, 0, Screen.width);
_cursorPosition.y = Mathf.Clamp(_cursorPosition.y, 0, Screen.height);
//Mouse.current.WarpCursorPosition(_cursorPosition);
InputState.Change(Mouse.current.position, _cursorPosition);
_cursorParent.position = _cursorPosition;
if (_controls.UI.Click.activeControl != null)
{
_uiClickButton =
_controls.UI.Click.activeControl as ButtonControl;
}
if (_uiClickButton != null)
{
bool isPressed = _uiClickButton.IsPressed();
Mouse.current.CopyState<MouseState>(out var mouseState);
mouseState = mouseState.WithButton(MouseButton.Left, isPressed);
InputState.Change(Mouse.current, mouseState);
}
}
void SetVisible(bool isVisible)
{
_visible = isVisible;
_cursorParent.gameObject.SetActive(isVisible);
if (!isVisible)
{
_normalCursor.gameObject.SetActive(false);
_hoverCursor.gameObject.SetActive(false);
}
else
{
_normalCursor.gameObject.SetActive(!_hovering);
_hoverCursor.gameObject.SetActive(_hovering);
}
}
}
}
PS: make sure you don’t block the mouse cursor with the cursor graphics - so remove the graphic raycaster from the canvas that holds the gamepad cursor (you probably want it to be it’s own canvas so it will always be on top - otherwise, use a canvasGroup on the cursor and disable “blocksRaycast” there)
Sorry, when you say “input Asset” you mean Input Action Assets | Input System | 1.0.2 ?
I read that guide but Assets > Create > Input Actions dont’ exist!
Please, explain yourself better
How are we supposed to switch between gamepad cursor and normal game pad controls (running and firing for example)? once I put the cursor in the scene, the action map is always gamepadcursor…
Edit: I am using the example provided in the new unity system package in package manager
Pnvanol, which package are you using? I’m trying to fix this issue with my inventory system. I am also using the new Input actions system and I have two action maps, one for all game interactions and the other for menus. I’d like to see a successful implementation of this.
Thank you
For people (like me) who find this thread on an internet search and want some code that actually moves the cursor with a joystick as if it were the mouse. WarpCursorPosition is a bit of a nuisance in getting smooth, balanced movement in all directions because it applies FloorToInt on its inputs.
using UnityEngine;
using UnityEngine.InputSystem;
public class GamepadCursor : MonoBehaviour
{
[Tooltip("Higher numbers for more mouse movement on joystick press." +
"Warning: diagonal movement lost at lower sensitivity (<1000)")]
public Vector2 sensitivity = new Vector2(1500f, 1500f);
[Tooltip("Counteract tendency for cursor to move more easily in some directions")]
public Vector2 bias = new Vector2(0f, -1f);
// Cached variables
Vector2 rightStick;
Vector2 mousePosition;
Vector2 warpPosition;
// Stored for next frame
Vector2 overflow;
void Update()
{
// Get the joystick position
rightStick = Gamepad.current.rightStick.ReadValue();
// Prevent annoying jitter when not using joystick
if (rightStick.magnitude < 0.1f) return;
// Get the current mouse position to add to the joystick movement
mousePosition = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
// Precise value for desired cursor position, which unfortunately cannot be used directly
warpPosition = mousePosition + bias + overflow + sensitivity * Time.deltaTime * rightStick;
// Keep the cursor in the game screen (behavior gets weird out of bounds)
warpPosition = new Vector2(Mathf.Clamp(warpPosition.x, 0, Screen.width), Mathf.Clamp(warpPosition.y, 0, Screen.height));
// Store floating point values so they are not lost in WarpCursorPosition (which applies FloorToInt)
overflow = new Vector2(warpPosition.x % 1, warpPosition.y % 1);
// Move the cursor
Mouse.current.WarpCursorPosition(warpPosition);
}
}
Dude! This is AWESOME!! thank you so much 