adminandClaude Fable 5
c6b67faa60
- 7 generated icons (settings, statistics, paint, freecam, thirdperson, firstperson v3 viewfinder, spectator eye) + hand-painted hover ring, full-res PNGs imported as sprites (max size 256) - Icon Background texture (user asset) - IconButtonHover: shows the Hover child on pointer hover or while the button is non-interactable (doubles as active-mode marker) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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/// <summary>
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/// Shows the hover overlay child of an icon button while the pointer is over
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/// the button or while the button is not interactable (marks the active mode).
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/// </summary>
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public class IconButtonHover : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
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{
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[SerializeField, Tooltip("Overlay object toggled on hover / while the button is disabled.")]
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private GameObject hover;
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[SerializeField, Tooltip("Button whose interactable state drives the disabled case. Defaults to the Button on this object.")]
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private Button button;
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private bool _pointerInside;
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private void Awake()
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{
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if (!button) button = GetComponent<Button>();
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}
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private void OnDisable()
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{
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_pointerInside = false;
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Refresh();
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}
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public void OnPointerEnter(PointerEventData eventData)
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{
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_pointerInside = true;
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Refresh();
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}
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public void OnPointerExit(PointerEventData eventData)
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{
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_pointerInside = false;
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Refresh();
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}
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// Poll each frame: Button has no event for interactable changes (OverviewMenu
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// flips it on refresh), and this only runs on a handful of menu buttons.
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private void LateUpdate() => Refresh();
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private void Refresh()
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{
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bool want = _pointerInside || (button && !button.interactable);
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if (hover && hover.activeSelf != want) hover.SetActive(want);
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}
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}
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