UIInteractableComponent

Controls elements that respond to user input.

UiInteractableBus

Services messages for the UiInteractableComponent.

GetIsAutoActivationEnabled

Returns true if automatic activation is enabled; false otherwise.

Syntax

bool GetIsAutoActivationEnabled ()

IsHandlingEvents

Returns true if event handling is enabled; false otherwise.

Syntax

bool IsHandlingEvents()

SetIsAutoActivationEnabled

Sets whether automatic activation is enabled.

Syntax

void SetIsAutoActivationEnabled (bool isEnabled)

SetIsHandlingEvents

Sets whether event handling is enabled.

Syntax

void SetIsHandlingEvents (bool isHandlingEvents) 

UiInteractableActionsBus

Services actions for the UiInteractableComponent.

GetHoverEndActionName

Returns the current hover end action name.

Syntax

AZStd::string& GetHoverEndActionName()

GetHoverStartActionName

Returns the current hover start action name.

Syntax

AZStd::string& GetHoverStartActionName()

GetPressedActionName

Returns the pressed action name.

Syntax

AZStd::string& GetPressedActionName()

GetReleasedActionName

Returns the released action name.

Syntax

AZStd::string& GetReleasedActionName()

SetHoverEndActionName

Sets the hover end action name.

Syntax

SetHoverEndActionName(const AZStd::string& actionName)

SetHoverStartActionName

Sets the hover start action name.

Syntax

SetHoverStartActionName(const AZStd::string& actionName)

SetPressedActionName

Sets the pressed action name.

Syntax

SetPressedActionName(const AZStd::string& actionName)

SetReleasedActionName

Sets the released action name.

Syntax

SetReleasedActionName(const AZStd::string& actionName)

UiInteractableStatesBus

Services states for the UiInteractableComponent.

GetStateAlpha

Returns the alpha to be used for the specified target when the interactable element is in the specified state.

Syntax

float GetStateAlpha(eUiInteractableState state, AZ::EntityId target)

GetStateColor

Returns the color to be used for the specified target when the interactable element is in the specified state.

Syntax

AZ::Color GetStateColor(eUiInteractableState state, AZ::EntityId target)

Possible values for eUiInteractableState are as follows.

enum eUiInteractableState
    {
        eUiInteractableState_Normal,
        eUiInteractableState_Hover,
        eUiInteractableState_Pressed,
        eUiInteractableState_Disabled
    };

GetStateFontEffectIndex

Returns the font effect to be used for the specified target when the interactable element is in the specified state.

Syntax

unsigned int GetStateFontEffectIndex(eUiInteractableState state, AZ::EntityId target)

GetStateFontPathname

Returns the font path to be used for the specified target when the interactable element is in the specified state.

Syntax

AZStd::string GetStateFontPathname(eUiInteractableState state, AZ::EntityId target)

GetStateSpritePathname

Returns the sprite path to be used for the specified target when the interactable element is in the specified state.

Syntax

AZStd::string GetStateSpritePathname(eUiInteractableState state, AZ::EntityId target)

HasStateAlpha

Returns true if the interactable element has an alpha action for the specified state and target combination.

Syntax

bool HasStateAlpha(eUiInteractableState state, AZ::EntityId target)

HasStateColor

Returns true if the interactable element has a color action for the specified state and target combination.

Syntax

bool HasStateColor(eUiInteractableState state, AZ::EntityId target)

HasStateFont

Returns true if the interactable element has a font action for the specified state and target combination.

Syntax

bool HasStateFont(eUiInteractableState state, AZ::EntityId target)

HasStateSprite

Returns true if the interactable element has a sprite action for the specified state and target combination.

Syntax

bool HasStateSprite(eUiInteractableState state, AZ::EntityId target)

SetStateAlpha

Sets the alpha to be used for the specified target when the interactable element is in the specified state. If the interactable element already has an alpha action for this state and target combination, then SetStateAlpha replaces the alpha action.

Syntax

void SetStateAlpha(eUiInteractableState state, AZ::EntityId target, float alpha)

SetStateColor

Sets the color to be used for the specified target when the interactable element is in the specified state. If the interactable element already has a color action for the current state and target combination, then SetStateColor replaces the color action.

Syntax

void SetStateColor(eUiInteractableState state, AZ::EntityId target, const AZ::Color& color)

SetStateFont

Sets the font to be used for the specified target when the interactable element is in the specified state. If the interactable element already has a font action for the specified state and target combination, then SetStateFont replaces the font action.

Syntax

void SetStateFont(eUiInteractableState state, AZ::EntityId target, const AZStd::string& fontPathname, unsigned int fontEffectIndex)

SetStateSpritePathname

Sets the sprite path to be used for the specified target when the interactable element is in the specified state. If the interactable element already has a sprite action for the specified state and target combination, then SetStateSpritePathname replaces the sprite action.

Syntax

void SetStateSpritePathname(eUiInteractableState state, AZ::EntityId target, const AZStd::string& spritePath) 

UiInteractableNotificationBus

Services notifications for the UIInteractableComponent.

OnHoverEnd

Called on hover end.

Syntax

void OnHoverEnd()

OnHoverStart

Called on hover start.

Syntax

void OnHoverStart()

OnPressed

Called when an element has been pressed.

Syntax

void OnPressed()

OnReleased

Called when an element has been released.

Syntax

void OnReleased()

OnReceivedHoverByNavigatingFromDescendant

Called when the element receives the hover by being navigated to from a descendant.

Syntax

void OnReceivedHoverByNavigatingFromDescendant(AZ::EntityId descendantEntityId)

UiNavigationBus

Services navigation for the UIInteractableComponent.

GetNavigationMode

Returns the navigation mode.

Syntax

eUiNavigationMode GetNavigationMode()

Possible values for eUiNavigationMode are as follows.

enum eUiNavigationMode
    {
        eUiNavigationMode_Automatic,
        eUiNavigationMode_Custom,
        eUiNavigationMode_None
    };

GetOnDownEntity

Returns the ID of the entity that receives focus when down is pressed.

Syntax

AZ::EntityId GetOnDownEntity()

GetOnLeftEntity

Returns the ID of the entity to receive focus when left is pressed.

Syntax

AZ::EntityId GetOnLeftEntity()

GetOnRightEntity

Returns the ID of the entity to receive focus when right is pressed.

Syntax

AZ::EntityId GetOnRightEntity()

GetOnUpEntity

Returns the ID of the entity that receives focus when up is pressed.

Syntax

AZ::EntityId GetOnUpEntity()

SetNavigationMode

Sets the navigation mode.

Syntax

void SetNavigationMode(eUiNavigationMode navigationMode)

SetOnDownEntity

Sets the entity to receive focus when down is pressed.

Syntax

void SetOnDownEntity(AZ::EntityId entityId)

SetOnLeftEntity

Sets the entity to receive focus when left is pressed.

Syntax

void SetOnLeftEntity(AZ::EntityId entityId)

SetOnRightEntity

Sets the entity to receive focus when right is pressed.

Syntax

void SetOnRightEntity(AZ::EntityId entityId)

SetOnUpEntity

Sets the entity to receive focus when up is pressed.

Syntax

void SetOnUpEntity(AZ::EntityId entityId)