Added lots of examples for editor customization

2026-06-23 18:33:11 +02:00
parent bbb7062c5b
commit 0512201ce0
58 changed files with 920 additions and 116 deletions
@@ -0,0 +1,11 @@
+using System;
+
+namespace Data
+{
+    [Serializable]
+    public class Ability
+    {
+        public string Name;
+        public float Value;
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: aa5b1ad84d0e43608052c6a8eaf2168f
+timeCreated: 1782228009
@@ -0,0 +1,13 @@
+using UnityEngine;
+
+namespace Data
+{
+    [CreateAssetMenu(fileName = "CharacterAttributes", menuName = "Data/Character Attribute", order = 0)]
+    public class CharacterAttributes : ScriptableObject
+    {
+        public string Name;
+        public int Health;
+        public int Strength;
+        public int Dexterity;
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 4f21d365f6b74c6eae7bc9c0431c2695
+timeCreated: 1782229191
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: ab00c23a3d5e424285496daaa587c857
+timeCreated: 1782228299
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+using UnityEditor;
+using UnityEngine;
+
+namespace Data.Editor
+{
+    [CustomPropertyDrawer(typeof(Ability))]
+    public class AbilityDrawer : PropertyDrawer
+    {
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            position = EditorGUI.PrefixLabel(position, label);
+            
+            // everything in one line
+            float totalWidth = position.width;
+            position.width = totalWidth * 0.75f;
+            EditorGUI.PropertyField(position, property.FindPropertyRelative("Name"), GUIContent.none);
+            
+            position.x += position.width + totalWidth * 0.05f;
+            position.width = totalWidth * 0.2f;
+            EditorGUI.PropertyField(position, property.FindPropertyRelative("Value"), GUIContent.none);
+            
+            // below each other without foldout
+            // position.height = EditorGUIUtility.singleLineHeight;
+            // EditorGUI.PropertyField(position, property.FindPropertyRelative("Name"), GUIContent.none);
+            //
+            // position.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
+            // EditorGUI.PropertyField(position, property.FindPropertyRelative("Value"), GUIContent.none);
+        }
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            return EditorGUIUtility.singleLineHeight; // draw everything in one line
+            
+            // draw properties below each other without foldout
+            // return EditorGUIUtility.singleLineHeight * 2 + EditorGUIUtility.standardVerticalSpacing; 
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: cc96966d439940cab8ee55f1803af147
+timeCreated: 1782228309
@@ -0,0 +1,30 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Data.Editor
+{
+    [CustomPropertyDrawer(typeof(CharacterAttributes))]
+    public class CharacterAttributesDrawer : PropertyDrawer
+    {
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            bool isNull = property.objectReferenceValue == null;
+            
+            position = EditorGUI.PrefixLabel(position, label);
+            
+            if (!isNull) position.width *= 0.75f;
+            EditorGUI.PropertyField(position, property, GUIContent.none);
+
+            if (isNull) return;
+            
+            position.x += position.width;
+            position.width *= 0.3333333f;
+            if (GUI.Button(position, "Open"))
+            {
+                CharacterAttributesWindow window = EditorWindow.GetWindow<CharacterAttributesWindow>();
+                window.CharacterAttributesToEdit = property.objectReferenceValue as CharacterAttributes;
+                window.Show();
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d56ef7d56a2f46f7af43982d7c693996
+timeCreated: 1782231785
@@ -0,0 +1,21 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Data.Editor
+{
+    [CustomEditor(typeof(CharacterAttributes))]
+    public class CharacterAttributesEditor : UnityEditor.Editor
+    {
+        public override void OnInspectorGUI()
+        {
+            base.OnInspectorGUI();
+
+            if (GUILayout.Button("Open Character Attributes Window"))
+            {
+                CharacterAttributesWindow window = (CharacterAttributesWindow)EditorWindow.GetWindow(typeof(CharacterAttributesWindow));
+                window.CharacterAttributesToEdit = target as CharacterAttributes;
+                window.Show();
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 29b2341a96d04825a2dcc97cdce1f640
+timeCreated: 1782232217
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+using UnityEditor;
+using UnityEditor.VersionControl;
+using UnityEngine;
+
+namespace Data.Editor
+{
+    public class CharacterAttributesWindow : EditorWindow
+    {
+        public CharacterAttributes CharacterAttributesToEdit;
+        
+        // for an overview about the shortcuts
+        // https://docs.unity3d.com/6000.4/Documentation/ScriptReference/MenuItem.html
+        [MenuItem("Tools/Character Attributes #%&c")]
+        private static void ShowWindow()
+        {
+            CharacterAttributesWindow window = GetWindow<CharacterAttributesWindow>();
+            window.titleContent = new GUIContent("Character Attributes");
+            window.Show();
+        }
+
+        private void OnGUI()
+        {
+            // EditorGUILayout.BeginHorizontal();
+            //
+            // EditorGUILayout.LabelField("Label", EditorStyles.boldLabel, GUILayout.Width(100));
+            // EditorGUILayout.LabelField("Second Label", GUILayout.ExpandWidth(true));
+            //
+            // EditorGUILayout.BeginVertical();
+            //
+            // EditorGUILayout.LabelField("Another Label");
+            // EditorGUILayout.LabelField("Another Label");
+            // EditorGUILayout.LabelField("Another Label");
+            // EditorGUILayout.LabelField("Another Label");
+            // EditorGUILayout.TextField("Textfield");
+            //
+            // EditorGUILayout.EndVertical();
+            //
+            // EditorGUILayout.EndHorizontal();
+
+            EditorGUILayout.BeginVertical();
+
+            EditorGUILayout.LabelField("Character Attributes", EditorStyles.boldLabel);
+
+            // show all project-wide character attribute assets
+            GUID[] characterAttributeGUIDs = AssetDatabase.FindAssetGUIDs("t:CharacterAttributes");
+            foreach (GUID characterAttributeGUID in characterAttributeGUIDs)
+            {
+                CharacterAttributes characterAttributes =
+                    AssetDatabase.LoadAssetByGUID<CharacterAttributes>(characterAttributeGUID);
+                
+                if (characterAttributes == null) continue;
+                
+                EditorGUILayout.BeginHorizontal();
+                EditorGUILayout.LabelField(characterAttributes.Name);
+                
+                if (GUILayout.Button("Edit")) CharacterAttributesToEdit = characterAttributes;
+                
+                EditorGUILayout.EndHorizontal();
+            }
+
+            if (CharacterAttributesToEdit != null)
+            {
+                EditorGUILayout.Separator();
+            
+                SerializedObject serializedObject = new SerializedObject(CharacterAttributesToEdit);
+            
+                // whenever a serialized object is used, update and apply properties
+                serializedObject.Update();
+            
+                // here you can change the serialized object
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("Name"));
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("Health"));
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("Strength"));
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("Dexterity"));
+            
+                serializedObject.ApplyModifiedProperties();
+            }
+                
+            EditorGUILayout.Separator();
+
+            if (GUILayout.Button("Create"))
+            {
+                CharacterAttributes characterAttributes = CreateInstance<CharacterAttributes>();
+                string path = EditorUtility.SaveFilePanelInProject("Save Character Attributes", "New Character Attributes", "asset", "Save Character Attributes", "Assets/CharacterAttributes.asset");
+                if (!string.IsNullOrEmpty(path))
+                {
+                    CharacterAttributesToEdit = characterAttributes;
+                    AssetDatabase.CreateAsset(characterAttributes, path);
+                    AssetDatabase.SaveAssets(); // always call this to be sure that the new assets is being saved
+                } 
+            }
+            
+            EditorGUILayout.EndVertical();
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 91c41f34951643a4bfd4a2b3efa4e2d6
+timeCreated: 1782229380
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+using UnityEngine;
+
+namespace Data
+{
+    [CreateAssetMenu(fileName = "FloatValue", menuName = "Data/Values/Float", order = 0)]
+    public class FloatValue : ScriptableObject
+    {
+        public float Value;
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: e94c4e9b6648485ca46c67afaab715ac
+timeCreated: 1782224168