推进度！
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SoulliesOfficial
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Rendering;
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using UnityEngine.UI;
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namespace SpriteShadersUltimate.Demo
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{
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public class Demo_GUI : MonoBehaviour
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{
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public static Demo_GUI instance;
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GameObject displayTitlePrefab;
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RectTransform propertyRect;
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CanvasGroup hudCG;
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Slider slider;
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float scrollArea;
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float targetHeight;
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void Awake()
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{
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instance = this;
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hudCG = transform.Find("Shader Hud").GetComponent<CanvasGroup>();
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displayTitlePrefab = transform.Find("Display Titles/Title Prefab").gameObject;
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propertyRect = transform.Find("Shader Hud/Properties/Rect").GetComponent<RectTransform>();
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slider = transform.Find("Shader Hud/Properties/Slider").GetComponent<Slider>();
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}
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void Update()
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{
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hudCG.alpha = Mathf.Lerp(hudCG.alpha, Demo_Shaders.instance.FadeInGUI() ? 1.1f : -0.1f, Time.unscaledDeltaTime * 7.5f);
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if(hudCG.alpha > 0.5f)
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{
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if (slider.gameObject.activeInHierarchy)
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{
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float strength = 100f / Mathf.Abs(scrollArea - 500f);
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if (Input.mouseScrollDelta.y > 0.01f)
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{
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slider.SetValueWithoutNotify(Mathf.Clamp01(slider.value - strength));
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UpdateScroll();
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}
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else if (Input.mouseScrollDelta.y < -0.01)
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{
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slider.SetValueWithoutNotify(Mathf.Clamp01(slider.value + strength));
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UpdateScroll();
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}
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}
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propertyRect.anchoredPosition = new Vector2(0, Mathf.Lerp(propertyRect.anchoredPosition.y, targetHeight, Time.unscaledDeltaTime * 8f));
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}
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}
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public void CreateTitle(string title, Transform target)
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{
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GameObject newTitle = Instantiate<GameObject>(displayTitlePrefab);
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newTitle.transform.SetParent(displayTitlePrefab.transform.parent, true);
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newTitle.name = title;
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newTitle.GetComponent<Demo_DisplayTitle>().target = target;
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newTitle.GetComponent<Text>().text = title;
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newTitle.SetActive(true);
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}
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public void UpdateHud()
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{
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//Toggle Interaction:
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if (Demo_Display.selected == null)
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{
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hudCG.blocksRaycasts = hudCG.interactable = false;
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return;
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}
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hudCG.blocksRaycasts = hudCG.interactable = true;
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//Set Title:
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Transform hud = transform.Find("Shader Hud");
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hud.Find("Shader Title").GetComponent<Text>().text = Demo_Display.selected.gameObject.name;
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//Alternative Button:
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float currentY = 240f;
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if (Demo_Display.selected.HasAlternatives())
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{
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propertyRect.Find("AlternativeButton").gameObject.SetActive(true);
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currentY = 240f - 60f;
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}
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else
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{
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propertyRect.Find("AlternativeButton").gameObject.SetActive(false);
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}
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//Properties:
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Transform properties = hud.Find("Properties");
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GameObject colorPrefab = properties.Find("Color").gameObject;
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colorPrefab.SetActive(false);
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GameObject floatPrefab = properties.Find("Float").gameObject;
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floatPrefab.SetActive(false);
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GameObject vectorPrefab = properties.Find("Vector").gameObject;
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vectorPrefab.SetActive(false);
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//Clear Properties:
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for (int c = 0; c < propertyRect.childCount; c++)
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{
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Transform child = propertyRect.GetChild(c);
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if(child.gameObject.name != "AlternativeButton")
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{
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Destroy(propertyRect.GetChild(c).gameObject);
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}
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}
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//Create Properties:
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Material mat = Demo_Display.selected.InstantiateMaterial();
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if (mat == null)
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{
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slider.gameObject.SetActive(false);
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return;
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}
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int index = mat.shader.FindPropertyIndex(Demo_Display.selected.firstProperty);
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int maxCount = mat.shader.GetPropertyCount();
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bool hidden = false;
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while(index < maxCount)
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{
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string propertyName = mat.shader.GetPropertyName(index);
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ShaderPropertyType propertyType = mat.shader.GetPropertyType(index);
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index++;
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if (propertyName.StartsWith("_Enable"))
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{
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break;
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}
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else
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{
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if (!IsKeyword(propertyName))
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{
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if (hidden)
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{
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if (propertyName == "_EnchantedLowColor" || propertyName == "_EnchantedHighColor" || propertyName == "_ShiftingColorA" || propertyName == "_ShiftingColorB")
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{
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//No Skipping
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}
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else
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{
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continue; //Skip hidden properties.
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}
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}
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else
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{
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if (propertyName == "_EnchantedLowColor" || propertyName == "_EnchantedHighColor" || propertyName == "_ShiftingColorA" || propertyName == "_ShiftingColorB")
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{
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continue; //Skipping if not Hidden
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}
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}
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RectTransform newRect = null;
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if (propertyType == ShaderPropertyType.Color)
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{
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GameObject newColor = Instantiate<GameObject>(colorPrefab);
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newColor.transform.SetParent(propertyRect, true);
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newColor.transform.position = colorPrefab.transform.position;
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newColor.transform.localScale = Vector3.one;
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newColor.SetActive(true);
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newRect = newColor.GetComponent<RectTransform>();
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newColor.GetComponent<Demo_ColorPicker>().SetTarget(mat, propertyName, Demo_Display.selected.gameObject.name);
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}
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else if (propertyType == ShaderPropertyType.Float || propertyType == ShaderPropertyType.Range)
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{
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GameObject newFloat = Instantiate<GameObject>(floatPrefab);
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newFloat.transform.SetParent(propertyRect, true);
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newFloat.transform.position = floatPrefab.transform.position;
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newFloat.transform.localScale = Vector3.one;
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newFloat.SetActive(true);
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newRect = newFloat.GetComponent<RectTransform>();
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newFloat.GetComponent<Demo_FloatPicker>().SetTarget(mat, propertyName, Demo_Display.selected.gameObject.name);
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}
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else if (propertyType == ShaderPropertyType.Vector)
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{
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GameObject newVector = Instantiate<GameObject>(vectorPrefab);
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newVector.transform.SetParent(propertyRect, true);
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newVector.transform.position = vectorPrefab.transform.position;
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newVector.transform.localScale = Vector3.one;
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newVector.SetActive(true);
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newRect = newVector.GetComponent<RectTransform>();
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newVector.GetComponent<Demo_VectorPicker>().SetTarget(mat, propertyName, Demo_Display.selected.gameObject.name);
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}
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if (newRect != null)
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{
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Vector2 anchoredPosition = newRect.anchoredPosition;
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anchoredPosition.y = currentY - newRect.sizeDelta.y * 0.5f;
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currentY -= newRect.sizeDelta.y;
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newRect.anchoredPosition = anchoredPosition;
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}
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}
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else
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{
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hidden = mat.GetFloat(propertyName) < 0.5f;
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}
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}
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}
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scrollArea = 240f - currentY;
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slider.SetValueWithoutNotify(0f);
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slider.gameObject.SetActive(scrollArea > 500f);
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targetHeight = 0f;
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}
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public static bool IsKeyword(string propName)
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{
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if (propName.StartsWith("_Toggle") || propName.EndsWith("Toggle") || propName.EndsWith("Invert") || propName == "PixelSnap" || propName == "_ShaderSpace" || propName == "_SmokeVertexSeed" || propName == "_ShaderFading" || propName == "_BakedMaterial" || propName == "_SpriteSheetFix" || propName == "_ForceAlpha" || propName == "_VertexTintFirst" || propName == "_PixelPerfectSpace" || propName == "_PixelPerfectUV" || propName == "_WindLocalWind" || propName == "_WindHighQualityNoise" || propName == "_WindIsParallax" || propName == "_WindFlip" || propName == "_SquishFlip")
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{
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return true;
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}
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return false;
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}
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//Buttons:
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public void BackButton()
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{
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if(Demo_Display.selected != null)
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{
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Demo_Display.selected.Deselect();
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}
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}
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public void ResetMaterialButton()
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{
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if (Demo_Display.selected != null)
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{
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UpdateHud();
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}
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}
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public void AlternativeButton()
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{
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if(Demo_Display.selected != null)
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{
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Demo_Display.selected.InstantiateMaterial();
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Demo_Display.selected.ChangeIndex();
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UpdateHud();
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}
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}
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public void UpdateScroll()
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{
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targetHeight = slider.value * (scrollArea - 500f);
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}
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}
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}
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