public void AddPrefabPreview(RTPrefab prefab)
{
GameObject previewButton = _previewButtonPool.GetPooledObject();
previewButton.name = "Preview_" + prefab.UnityPrefab.name;
Image image = previewButton.GetComponent <Image>();
if (image != null)
{
image.sprite = prefab.PreviewSprite;
}
RTPrefabPreviewButton previewBtnScript = previewButton.GetComponent <RTPrefabPreviewButton>();
previewBtnScript.Prefab = prefab;
previewBtnScript.Text = prefab.UnityPrefab.name;
previewBtnScript.HoverEnter -= OnPrefabPreviewHoverEnter;
previewBtnScript.HoverEnter += OnPrefabPreviewHoverEnter;
previewBtnScript.HoverExit -= OnPrefabPreviewHoverExit;
previewBtnScript.HoverExit += OnPrefabPreviewHoverExit;
Button button = previewButton.GetComponent <Button>();
if (button != null)
{
button.onClick.RemoveListener(OnPreviewButtonClicked);
button.onClick.AddListener(OnPreviewButtonClicked);
}
}
private void OnPreviewButtonClicked()
{
System.Collections.Generic.List <RaycastResult> hoveredUIElements = RTScene.Get.GetHoveredUIElements();
if (hoveredUIElements.Count != 0)
{
foreach (RaycastResult uiElement in hoveredUIElements)
{
RTPrefabPreviewButton prefabPreviewBtn = uiElement.gameObject.GetComponent <RTPrefabPreviewButton>();
if (prefabPreviewBtn != null)
{
if (PrefabPreviewClicked != null)
{
PrefabPreviewClicked(prefabPreviewBtn.Prefab);
}
break;
}
}
}
}
private void OnPreviewButtonClicked()
{
var hoveredUIElements = RTScene.Get.GetHoveredUIElements();
if (hoveredUIElements.Count != 0)
{
foreach (var uiElement in hoveredUIElements)
{
RTPrefabPreviewButton prefabPreviewBtn = uiElement.gameObject.GetComponent <RTPrefabPreviewButton>();
if (prefabPreviewBtn != null)
{
if (PrefabPreviewClicked != null)
{
PrefabPreviewClicked(prefabPreviewBtn.Prefab);
}
break;
}
}
}
}
