private void Start() { // Fill GridItems using the imported scriptable object data GridItems = new List <GridItem>(); foreach (ScriptableObject obj in GenerationManager.Instance.scriptableObjects) { GridItem gridItem = Instantiate(gridItemPrefab, gridItemRoot.transform).GetComponent <GridItem>(); gridItem.InitializeItem(obj as SliderDataCustomizer); GridItems.Add(gridItem); } // Retrieve all customizer sliders in the UI CustomizerSliders = new List <SliderObject>(); foreach (Transform child in customizerEntryRoot.transform) { SliderObject customizerSlider = child.GetComponent <SliderObject>(); if (customizerSlider != null) { CustomizerSliders.Add(customizerSlider); } } // Prepare the Perlin layer previewer perlinTexture = new Texture2D( (int)perlinPreviewImage.rectTransform.sizeDelta.x, (int)perlinPreviewImage.rectTransform.sizeDelta.y); perlinPreviewImage.texture = perlinTexture; // Select the first item for customization if (GridItems.Count > 0) { GridItems[0].SelectItem(); } }