260 lines
11 KiB
C#
260 lines
11 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEngine;
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namespace Thry
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{
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public class MaterialLinker
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{
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private static Dictionary<(Material,string), List<Material>> linked_materials;
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private static void Load()
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{
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if (linked_materials == null)
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{
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linked_materials = new Dictionary<(Material,string), List<Material>>();
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string raw = FileHelper.ReadFileIntoString(PATH.LINKED_MATERIALS_FILE);
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string[][] parsed = Parser.Deserialize<string[][]>(raw);
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if(parsed!=null)
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foreach (string[] material_cloud in parsed)
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{
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List<Material> materials = new List<Material>();
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for (int i = 1; i < material_cloud.Length; i++)
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{
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string path = AssetDatabase.GUIDToAssetPath(material_cloud[i]);
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Material m = AssetDatabase.LoadAssetAtPath<Material>(path);
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if (m != null)
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materials.Add(m);
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}
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foreach (Material m in materials)
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if(linked_materials.ContainsKey((m, material_cloud[0])) == false)
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linked_materials.Add((m, material_cloud[0]), materials);
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}
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}
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}
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private static void Save()
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{
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List<string[]> save_structre = new List<string[]>();
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HashSet<(Material,string)> has_already_been_saved = new HashSet<(Material,string)>();
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foreach (KeyValuePair<(Material,string),List<Material>> link in linked_materials)
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{
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if (has_already_been_saved.Contains(link.Key)) continue;
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string[] value = new string[link.Value.Count + 1];
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value[0] = link.Key.Item2;
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int i = 1;
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foreach (Material m in link.Value) {
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has_already_been_saved.Add((m, link.Key.Item2));
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value[i++] = UnityHelper.GetGUID(m);
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}
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save_structre.Add(value);
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}
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FileHelper.WriteStringToFile(Parser.ObjectToString(save_structre),PATH.LINKED_MATERIALS_FILE);
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}
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public static bool IsLinked(MaterialProperty p)
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{
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Load();
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return linked_materials.ContainsKey(((Material)p.targets[0], p.name));
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}
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public static List<Material> GetLinked(MaterialProperty p)
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{
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return GetLinked((Material)p.targets[0], p);
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}
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public static List<Material> GetLinked(Material m, MaterialProperty p)
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{
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Load();
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if (linked_materials.ContainsKey((m,p.name)))
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return linked_materials[(m,p.name)];
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return null;
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}
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public static void Link(Material master, Material add_to, MaterialProperty p)
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{
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Load();
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Debug.Log("link " + master.name + "," + add_to.name);
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bool containes_key1 = linked_materials.ContainsKey((master,p.name));
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bool containes_key2 = linked_materials.ContainsKey((add_to,p.name));
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if(containes_key1 && containes_key2)
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{
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Unlink(add_to, p);
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Link(master, add_to, p);
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return;
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}
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else if (containes_key1)
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AddToListIfMaterialAlreadyLinked(master, add_to, p);
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else if (containes_key2)
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AddToListIfMaterialAlreadyLinked(add_to, master, p);
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else
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{
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List<Material> value = new List<Material>();
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value.Add(master);
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value.Add(add_to);
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linked_materials[(master,p.name)] = value;
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linked_materials[(add_to,p.name)] = value;
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}
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}
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private static void AddToListIfMaterialAlreadyLinked(Material existing, Material add, MaterialProperty p)
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{
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List<Material> value = linked_materials[(existing,p.name)];
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value.Add(add);
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linked_materials[(add,p.name)] = value;
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}
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public static void Unlink(Material m, MaterialProperty p)
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{
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Load();
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List<Material> value = linked_materials[(m,p.name)];
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value.Remove(m);
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linked_materials.Remove((m,p.name));
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}
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private static void UpdateLinkList(List<Material> new_linked_materials, MaterialProperty p)
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{
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var key = (p.targets[0] as Material, p.name);
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if (linked_materials.ContainsKey(key))
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{
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List<Material> old_materials = linked_materials[key];
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foreach (Material m in old_materials)
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linked_materials.Remove((m, p.name));
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}
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foreach (Material m in new_linked_materials)
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linked_materials[(m, p.name)] = new_linked_materials;
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}
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public static void UnlinkAll(Material m)
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{
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List<(Material, string)> remove_keys = new List<(Material, string)>();
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foreach (KeyValuePair<(Material,string), List<Material>> link_cloud in linked_materials)
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{
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if (link_cloud.Key.Item1 == m)
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{
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link_cloud.Value.Remove(m);
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remove_keys.Add(link_cloud.Key);
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}
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}
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foreach ((Material, string) k in remove_keys)
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linked_materials.Remove(k);
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RemoveEmptyLinks();
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Save();
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}
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private static void RemoveEmptyLinks()
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{
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List<(Material, string)> remove_keys = new List<(Material, string)>();
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foreach (KeyValuePair<(Material,string), List<Material>> link_cloud in linked_materials)
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{
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if (link_cloud.Value.Count < 2)
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{
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link_cloud.Value.Clear();
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remove_keys.Add(link_cloud.Key);
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}
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}
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foreach ((Material, string) k in remove_keys)
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linked_materials.Remove(k);
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}
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private static MaterialLinkerPopupWindow window;
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public static void Popup(Rect activeation_rect, List<Material> linked_materials, MaterialProperty p)
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{
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Vector2 pos = GUIUtility.GUIToScreenPoint(Event.current.mousePosition);
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pos.x = Mathf.Min(EditorWindow.focusedWindow.position.x + EditorWindow.focusedWindow.position.width - 250, pos.x);
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pos.y = Mathf.Min(EditorWindow.focusedWindow.position.y + EditorWindow.focusedWindow.position.height - 200, pos.y);
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Load();
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if (window != null)
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window.Close();
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window = ScriptableObject.CreateInstance<MaterialLinkerPopupWindow>();
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window.position = new Rect(pos.x, pos.y, 250, 200);
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window.Init(linked_materials, p);
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window.ShowPopup();
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}
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private class MaterialLinkerPopupWindow : EditorWindow
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{
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private Vector2 scrollPos;
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private List<Material> linked_materials;
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private MaterialProperty materialProperty;
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public void Init(List<Material> linked_materials, MaterialProperty p)
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{
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if (linked_materials == null)
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linked_materials = new List<Material>();
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this.linked_materials = new List<Material>(linked_materials);
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string self_guid = UnityHelper.GetGUID((Material)p.targets[0]);
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for (int i = this.linked_materials.Count - 1; i >= 0; i--)
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{
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if (UnityHelper.GetGUID(this.linked_materials[i]) == self_guid)
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this.linked_materials.RemoveAt(i);
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}
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this.materialProperty = p;
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}
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public new Vector2 minSize = new Vector2(250, 200);
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void OnGUI()
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{
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GUILayout.Label("Linked Materials", EditorStyles.boldLabel);
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float listMaxHeight = this.position.height - 110;
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GuiHelper.DrawListField<Material>(linked_materials, listMaxHeight, ref scrollPos);
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GUILayout.Box("Drag and Drop new Material", EditorStyles.helpBox, GUILayout.MinHeight(30));
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//Rect drag_rect = GUILayoutUtility.GetLastRect();
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Rect lastRect = GUILayoutUtility.GetLastRect();
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Rect drag_rect = new Rect(0, lastRect.y, Screen.width, Screen.height - lastRect.y - 30);
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Event e = Event.current;
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if ((e.type == EventType.DragPerform || e.type == EventType.DragUpdated) && drag_rect.Contains(e.mousePosition))
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{
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DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
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if (e.type == EventType.DragPerform)
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{
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DragAndDrop.AcceptDrag();
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HanldeDropEvent();
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}
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}
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if (GUI.Button(new Rect(0,this.position.height-30,this.position.width,30),"Done"))
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this.Close();
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}
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public void HanldeDropEvent()
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{
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foreach (string path in DragAndDrop.paths)
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{
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if (AssetDatabase.GetMainAssetTypeAtPath(path) == typeof(Material))
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{
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linked_materials.Add(AssetDatabase.LoadAssetAtPath<Material>(path));
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}
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}
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}
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void Awake()
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{
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}
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void OnDestroy()
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{
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//add itself
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bool contains_itself = false;
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string self_guid = UnityHelper.GetGUID((Material)materialProperty.targets[0]);
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for (int i = linked_materials.Count - 1; i >= 0; i--)
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{
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if (UnityHelper.GetGUID(linked_materials[i]) == self_guid)
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contains_itself = true;
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if (linked_materials[i] == null)
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linked_materials.RemoveAt(i);
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}
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if (linked_materials.Count>0 && !contains_itself)
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linked_materials.Add((Material)materialProperty.targets[0]);
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UpdateLinkList(linked_materials, materialProperty);
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Save();
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}
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}
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}
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}
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