Mouse Pointer Lock

This behavior removes the limit on the distance the mouse can move and hides the cursor.

Authors and contributors to this experimental extension: PANDAKO, D8H.

This behavior removes the limit on the distance the mouse can move and hides the cursor.

For example, a user can rotate or continue to manipulate an object by moving the mouse endlessly (open the project online). Without the pointer lock, the rotation or operation will stop the moment the pointer reaches the edge of the browser or screen.

Game players don't have to worry about leaving the gameplay area or accidentally clicking on another application that moves the mouse focus away from the game.

Locking the pointer locks CursorX() and CursorY() expressions. Use MovementX() and MovementY() instead.

Tip

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Actions

Exit pointer lock
Unlocks the mouse pointer and show it.

See parameters & details

There are no parameters to set for this action.

Technical note: parameters 0, 1 are internal parameters handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::ExitPointerLock.

Request Pointer Lock
Lock the mouse pointer to hide it.

See parameters & details

There are no parameters to set for this action.

Technical note: parameters 0, 1 are internal parameters handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::RequestPointerLock.

Speed factor for touch movement
Change the speed factor for touch movement.

See parameters & details

Parameter 1: 🟰 Operator
Parameter 2 (🔢 Number): Value

Technical note: parameters 0, 3 are internal parameters handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::SetTouchSpeedFactor.

Conditions

Locked pointer is moving
Check if the locked pointer is moving.

See parameters & details

There are no parameters to set for this condition.

Technical note: parameters 0, 1 are internal parameters handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::IsMoving.

Pointer X movement
Compare the movement of the locked pointer on the X axis.

See parameters & details

Parameter 1: 🟰 Relational operator
Parameter 2 (🔢 Number): Value to compare

Technical note: parameters 0, 3 are internal parameters handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::MovementX.

Pointer Y movement
Compare the movement of the pointer on the Y axis.

See parameters & details

Parameter 1: 🟰 Relational operator
Parameter 2 (🔢 Number): Value to compare

Technical note: parameters 0, 3 are internal parameters handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::MovementY.

Speed factor for touch movement
Compare the speed factor for touch movement.

See parameters & details

Parameter 1: 🟰 Relational operator
Parameter 2 (🔢 Number): Value to compare

Technical note: parameters 0, 3 are internal parameters handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::TouchSpeedFactor.

Pointer is locked
Check if the mouse pointer is locked.

See parameters & details

There are no parameters to set for this condition.

Technical note: parameters 0, 1 are internal parameters handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::isPointerLocked.

Expressions

Expression	Description
`MousePointerLock::MovementX()`	Return the movement of the locked pointer on the X axis.
`MousePointerLock::MovementY()`	Return the movement of the pointer on the Y axis.
`MousePointerLock::TouchSpeedFactor()`	Return the speed factor for touch movement.

First person camera mouse mapper

Control camera rotations with a mouse.

Behavior actions

Horizontal rotation speed factor
Change the horizontal rotation speed factor of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Operator
Parameter 3 (🔢 Number): Value

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::SetHorizontalSpeed.

Z position offset
Change the z position offset of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Operator
Parameter 3 (🔢 Number): Value

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::SetOffsetZ.

Maximum vertical camera angle
Change the maximum vertical camera angle of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Operator
Parameter 3 (🔢 Number): Value

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::SetVerticalAngleMax.

Minimum vertical camera angle
Change the minimum vertical camera angle of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Operator
Parameter 3 (🔢 Number): Value

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::SetVerticalAngleMin.

Vertical rotation speed factor
Change the vertical rotation speed factor of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Operator
Parameter 3 (🔢 Number): Value

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this action internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::SetVerticalSpeed.

Behavior conditions

Horizontal rotation speed factor
Compare the horizontal rotation speed factor of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Relational operator
Parameter 3 (🔢 Number): Value to compare

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::HorizontalSpeed.

Z position offset
Compare the z position offset of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Relational operator
Parameter 3 (🔢 Number): Value to compare

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::OffsetZ.

Maximum vertical camera angle
Compare the maximum vertical camera angle of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Relational operator
Parameter 3 (🔢 Number): Value to compare

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::VerticalAngleMax.

Minimum vertical camera angle
Compare the minimum vertical camera angle of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Relational operator
Parameter 3 (🔢 Number): Value to compare

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::VerticalAngleMin.

Vertical rotation speed factor
Compare the vertical rotation speed factor of the object.

See parameters & details

Parameter 0: 👾 Object
Parameter 1: 🧩 Behavior
Parameter 2: 🟰 Relational operator
Parameter 3 (🔢 Number): Value to compare

Technical note: parameter 4 is an internal parameter handled by GDevelop.

Technical note: this condition internal type (in GDevelop JSON) is MousePointerLock::FirstPersonPointerMapper::VerticalSpeed.

Behavior expressions

Expression	Description
`Object.FirstPersonPointerMapper::HorizontalSpeed()`	Return the horizontal rotation speed factor of the object.
`Object.FirstPersonPointerMapper::OffsetZ()`	Return the z position offset of the object.
`Object.FirstPersonPointerMapper::VerticalAngleMax()`	Return the maximum vertical camera angle of the object.
`Object.FirstPersonPointerMapper::VerticalAngleMin()`	Return the minimum vertical camera angle of the object.
`Object.FirstPersonPointerMapper::VerticalSpeed()`	Return the vertical rotation speed factor of the object.

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