84 lines
3.0 KiB
C#
84 lines
3.0 KiB
C#
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// helper class for NetworkBehaviourInspector to draw all enumerable SyncObjects
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// (SyncList/Set/Dictionary)
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// 'SyncObjectCollectionsDrawer' is a nicer name than 'IEnumerableSyncObjectsDrawer'
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using System.Collections;
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using System.Collections.Generic;
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using System.Reflection;
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using UnityEditor;
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namespace Mirror
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{
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class SyncObjectCollectionField
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{
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public bool visible;
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public readonly FieldInfo field;
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public readonly string label;
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public SyncObjectCollectionField(FieldInfo field)
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{
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this.field = field;
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visible = false;
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label = $"{field.Name} [{field.FieldType.Name}]";
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}
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}
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public class SyncObjectCollectionsDrawer
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{
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readonly UnityEngine.Object targetObject;
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readonly List<SyncObjectCollectionField> syncObjectCollectionFields;
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public SyncObjectCollectionsDrawer(UnityEngine.Object targetObject)
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{
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this.targetObject = targetObject;
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syncObjectCollectionFields = new List<SyncObjectCollectionField>();
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foreach (FieldInfo field in InspectorHelper.GetAllFields(targetObject.GetType(), typeof(NetworkBehaviour)))
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{
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// only draw SyncObjects that are IEnumerable (SyncList/Set/Dictionary)
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if (field.IsVisibleSyncObject() &&
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field.ImplementsInterface<SyncObject>() &&
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field.ImplementsInterface<IEnumerable>())
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{
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syncObjectCollectionFields.Add(new SyncObjectCollectionField(field));
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}
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}
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}
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public void Draw()
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{
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if (syncObjectCollectionFields.Count == 0) { return; }
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Sync Collections", EditorStyles.boldLabel);
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for (int i = 0; i < syncObjectCollectionFields.Count; i++)
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{
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DrawSyncObjectCollection(syncObjectCollectionFields[i]);
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}
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}
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void DrawSyncObjectCollection(SyncObjectCollectionField syncObjectCollectionField)
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{
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syncObjectCollectionField.visible = EditorGUILayout.Foldout(syncObjectCollectionField.visible, syncObjectCollectionField.label);
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if (syncObjectCollectionField.visible)
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{
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using (new EditorGUI.IndentLevelScope())
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{
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object fieldValue = syncObjectCollectionField.field.GetValue(targetObject);
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if (fieldValue is IEnumerable syncObject)
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{
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int index = 0;
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foreach (object item in syncObject)
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{
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string itemValue = item != null ? item.ToString() : "NULL";
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string itemLabel = $"Element {index}";
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EditorGUILayout.LabelField(itemLabel, itemValue);
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index++;
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}
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}
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}
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}
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}
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}
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}
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