यूनिटी 3 डी के लिए विजुअल लॉजिक एडिटर। भाग २

namespace uViLEd.Core { public partial class LogicController : MonoBehaviour { private static LogicController _instance; public static LogicController Instance { get { _instance = _instance ?? FindObjectOfType<LogicController>(); return _instance; } } [Serializable] public class SceneLogicData { public string Name; public TextAsset BinaryData => _data; public string Id => _id; [SerializeField] private string _id; [SerializeField] private TextAsset _data; public SceneLogicData(string id, string name, TextAsset binaryData) { _id = id; _data = binaryData; Name = name; } } [HideInInspector] public List<SceneLogicData> SceneLogicList = new List<SceneLogicData>(); void Awake() { _instance = this; foreach (var sceneLogic in SceneLogicList) { RunLogicInternal(LogicStorage.Load(sceneLogic.BinaryData)); } } } } 

 namespace uViLEd.Core { public abstract class Variable : LogicComponent { } public abstract class Variable<T> : Variable { public delegate void Changed(); public delegate void Set(T newValue); public event Changed OnChanged; public event Set OnSet; public T Value { get { return _value; }set { var changed = false; if (_value == null && value != null || (_value != null && !_value.Equals(value))) { changed = true; } _value = value; if (changed) { OnChanged?.Invoke(); } OnSet?.Invoke(_value); } } [SerializeField] private T _value; public virtual void OnDestroy() { if(OnSet != null) { foreach (var eventHandler in OnSet.GetInvocationList()) { OnSet -= (Set)eventHandler; } } if(OnChanged != null) { foreach (var eventHandler in OnChanged.GetInvocationList()) { OnChanged -= (Changed)eventHandler; } } } } } 

 namespace uViLEd.Core { public class INPUT_POINT<T> { public Action<T> Handler; } public class INPUT_POINT { public Action Handler; } } 

 namespace uViLEd.Core { public class OUTPUT_POINT<T> { private List<Action<T>> _linkedInputPoints = new List<Action<T>>(); public void Execute(T param) { foreach(var handler in _linkedInputPoints) { handler(param); } } } public class OUTPUT_POINT { private List<Action> _linkedInputPoints = new List<Action>(); public void Execute() { foreach (var handler in _linkedInputPoints) { handler(); } } } } 

 namespace uViLEd.Core { public class VARIABLE_LINK<T> { public T Value { get => _variable.Value; set => _variable.Value = value; } private Variable<T> _variableProperty { get => _variable; set { _variable = value; VariableWasSet = true; InitializeEventHandlers(); } } public bool VariableWasSet { get; private set; } = false; private Variable<T> _variable; private Variable<T>.Set _automaticSetHandler; private Variable<T>.Changed _automaticChangedHandler; public void AddSetEventHandler(Variable<T>.Set handler) { if (VariableWasSet) { _variable.OnSet += handler; }else { _automaticSetHandler = handler; } } public void RemoveSetEventHandler(Variable<T>.Set handler) { if (VariableWasSet) { _variable.OnSet -= handler; } } public void AddChangedEventHandler(Variable<T>.Changed handler) { if (VariableWasSet) { _variable.OnChanged += handler; }else { _automaticChangedHandler = handler; } } public void RemoveChangedEventHandler(Variable<T>.Changed handler) { if (VariableWasSet) { _variable.OnChanged -= handler; } } private void InitializeEventHandlers() { if (_automaticSetHandler != null) { _variable.OnSet += _automaticSetHandler; } if (_automaticChangedHandler != null) { _variable.OnChanged += _automaticChangedHandler; } } } } 

 namespace uViLEd { public class Serialization { public static void Serialize(object data, string path, string fileName) { var binaryFormatter = new BinaryFormatter(); if (!Directory.Exists(path)) { Directory.CreateDirectory(path); } using (var fs = new FileStream(Path.Combine(path, fileName), FileMode.OpenOrCreate)) { binaryFormatter.Serialize(fs, data); } } public static object Deserialize(TextAsset textAsset) { var binaryFormatter = new BinaryFormatter(); using (var memoryStream = new MemoryStream(textAsset.bytes)) { return binaryFormatter.Deserialize(memoryStream); } } } } 

 namespace uViLEd.Core { public partial class LogicStorage { public static LogicStorage Load(TextAsset textAsset) => Serialization.Deserialize(textAsset) as LogicStorage; } } 

 private void RunLogicInternal(LogicStorage logicStorage) { var instances = new Dictionary<string, LogicComponent>(); foreach (var componentData in logicStorage.Components.Items) { CreateComponent(componentData, instances); } logicStorage.Links.Items.Sort(SortingLinks); foreach (var linkData in logicStorage.Links.Items) { CreateLink(linkData, instances); } foreach (var monoMethods in _monoBehaviourMethods.Values) { monoMethods.Sort(SortingMonoMethods); } } 

 private void CreateComponent(LogicStorage.ComponentsStorage.ComponentData componentData, IDictionary<string, LogicComponent> instances, IList<IDisposable> disposableInstance, IDictionary<string, List<MonoMethodData>> monoMethods) { if (!componentData.IsActive) return; var componentType = AssemblyHelper.GetAssemblyType(componentData.Assembly, componentData.Type); var componentInstance = ScriptableObject.CreateInstance(componentType) as LogicComponent; JsonUtility.FromJsonOverwrite(componentData.JsonData, componentInstance); componentInstance.name = componentData.InstanceName; componentType.GetFieldRecursive(_LOGIC_HOST_STR).SetValue(componentInstance, this as MonoBehaviour); componentInstance.Constructor(); instances.Add(componentData.Id, componentInstance); if(componentInstance is IDisposable) { disposableInstance.Add((IDisposable)componentInstance); } SearchMonoBehaviourMethod(componentInstance, monoMethods); } 

1. घटक गतिविधि ध्वज की जाँच की जाती है
2. विधानसभा से घटक का प्रकार प्राप्त करना
3. एक घटक उदाहरण प्रकार द्वारा बनाया गया है
4. JSON से घटक पैरामीटर deserialization
5. लिंक coroutineHost में सेट है
6. कंस्ट्रक्टर विधि कहा जाता है
7. एक अस्थायी प्रतिलिपि घटक उदाहरण के लिए सहेजी जाती है
8. यदि घटक आईडीसॉफ़ेरियल इंटरफ़ेस को लागू करता है, तो इसके लिए लिंक संबंधित सूची में संग्रहीत किया जाता है
9. घटक में मोनो विधियों की खोज करना

 private void CreateLink(LogicStorage.LinksStorage.LinkData linkData, Dictionary<string, LogicComponent> instances) { if (!linkData.IsActive) return; var sourceComponent = instances.ContainsKey(linkData.SourceComponent) ? instances[linkData.SourceComponent] : null; if (sourceComponent == null) return; var targetComponent = instances.ContainsKey(linkData.TargetComponent) ? instances[linkData.TargetComponent] : null; if (targetComponent == null) return; if (linkData.IsVariable) { var variableLinkFieldInfo = sourceComponent.GetType().GetField(linkData.variableName); if (variableLinkFieldInfo != null) { var variableLinkFieldValue = variableLinkFieldInfo.GetValue(sourceComponent); var variableLinkVariablePropertyInfo = variableLinkFieldInfo.FieldType.GetProperty(_VARIABLE_PROPERTY_STR, BindingFlags.NonPublic | BindingFlags.Instance); variableLinkVariablePropertyInfo.SetValue(variableLinkFieldValue, targetComponent, null); } } else { object handlerValue; MethodInfo methodListAdd; object linkedInputPointsFieldValue; Type outputPointType; object outputPoint; var outputPointParse = sourceComponent as IOutputPointParse; var inputPointParse = targetComponent as IInputPointParse; if (outputPointParse != null) { var outputPoints = outputPointParse.GetOutputPoints(); if (outputPoints.ContainsKey(linkData.OutputPoint)) { outputPoint = outputPoints[linkData.OutputPoint]; if (outputPoint is FieldInfo) { outputPoint = sourceComponent.GetType().GetField(linkData.OutputPoint).GetValue(sourceComponent); } outputPointType = outputPoint.GetType(); var linkedInputPointsFieldInfo = outputPointType.GetField(_LINKED_INPUT_POINTS_STR, BindingFlags.NonPublic | BindingFlags.Instance); linkedInputPointsFieldValue = linkedInputPointsFieldInfo.GetValue(outputPoint); methodListAdd = linkedInputPointsFieldInfo.FieldType.GetMethod(_ADD_STR); } } else { var outputPointFieldInfo = sourceComponent.GetType().GetField(linkData.OutputPoint); outputPoint = outputPointFieldInfo.GetValue(sourceComponent); if (outputPoint != null) { outputPointType = outputPoint.GetType(); var linkedInputPointsFieldInfo = outputPointFieldInfo.FieldType.GetField(_LINKED_INPUT_POINTS_STR, BindingFlags.NonPublic | BindingFlags.Instance); linkedInputPointsFieldValue = linkedInputPointsFieldInfo.GetValue(outputPoint); methodListAdd = linkedInputPointsFieldInfo.FieldType.GetMethod(_ADD_STR); } } if (inputPointParse != null) { var inputPoints = inputPointParse.GetInputPoints(); if (inputPoints.ContainsKey(linkData.InputPoint)) { var inputPoint = inputPoints[linkData.InputPoint]; if (inputPoint is FieldInfo) { inputPoint = targetComponent.GetType().GetField(linkData.InputPoint).GetValue(targetComponent); } var inputPointType = inputPoint.GetType(); var inputPointHandlerFieldInfo = inputPointType.GetField(_HANDLER_STR); handlerValue = inputPointHandlerFieldInfo.GetValue(inputPoint); } } else { var inputPointFieldInfo = targetComponent.GetType().GetField(linkData.InputPoint); var inputPointFieldValue = inputPointFieldInfo.GetValue(targetComponent); if (inputPointFieldValue != null) { var inputPointHandlerFieldInfo = inputPointFieldInfo.FieldType.GetField(_HANDLER_STR); handlerValue = inputPointHandlerFieldInfo.GetValue(inputPointFieldValue); } } var handlerParsedAction = GetParsedHandler(handlerValue, outputPoint); methodListAdd.Invoke(linkedInputPointsFieldValue, new object[] { handlerParsedAction }); } } private object GetParsedHandler(object handlerValue, object outputPoint) { var inputPointType = handlerValue.GetType(); var outputPointType = outputPoint.GetType(); if (inputPointType.IsGenericType) { var paramType = inputPointType.GetGenericArguments()[0]; if (paramType == typeof(object) && outputPointType.IsGenericType) { var parsingActionMethod = outputPointType.GetMethod(_PARSING_ACTION_OBJECT_STR, BindingFlags.NonPublic | BindingFlags.Instance); return parsingActionMethod.Invoke(outputPoint, new object[] { handlerValue }); } else { return handlerValue; } } else { if (outputPointType.IsGenericType) { var parsingActionMethod = outputPointType.GetMethod(_PARSING_ACTION_EMPTY_STR, BindingFlags.NonPublic | BindingFlags.Instance); return parsingActionMethod.Invoke(outputPoint, new object[] { handlerValue }); } else { return handlerValue; } } } 

1. संचार गतिविधि ध्वज की जाँच करता है
2. निर्मित घटकों की अस्थायी सूची में खोज की जाती है, कनेक्शन के स्रोत घटक और लक्ष्य घटक
3. कनेक्शन के प्रकार की जाँच करता है:
   
   • यदि कनेक्शन का प्रकार एक चर का संदर्भ है, तो प्रतिबिंब का उपयोग करके आवश्यक मान सेट किए जाते हैं
   • यदि कनेक्शन सामान्य है, तो आउटपुट और इनपुट बिंदुओं के तरीकों के लिए आवश्यक मान सेट करने के लिए भी प्रतिबिंब का उपयोग किया जाता है
   
   
4. सामान्य संचार के लिए, पहले जाँच लें कि क्या घटक IInputPointParse और IOutputPointParse इंटरफ़ेस को इनहेरिट करता है ।
5. पिछले पैराग्राफ के परिणामों के आधार पर, स्रोत घटक में लिंक्डइनपुट पॉइंट पॉइंट और लक्ष्य घटक में हैंडलर विधि प्रतिबिंब के माध्यम से प्राप्त की जाती है।
6. मेथड हैंडलर्स मेथडइन्फो को दरकिनार करते हुए मेथड कॉल को प्राप्त करते हैं। इनवोक को एक साधारण Action<T> कॉल में बदलें । हालांकि, प्रतिबिंब के माध्यम से इस तरह की लिंक प्राप्त करना बहुत जटिल है, इसलिए, OUTPUT_POINT<T> वर्ग में विशेष तरीके OUTPUT_POINT<T> गए हैं जो OUTPUT_POINT<T> अनुमति देते हैं। इस वर्ग के गैर- सामान्य संस्करण के लिए, इस तरह की कार्रवाई की आवश्यकता नहीं है।
   
   

    private Action<T> ParsingActionEmpty(Action action) { Action<T> parsedAction = (value) => action(); return parsedAction; } private Action<T> ParsingActionObject(Action<object> action) { Action<T> parsedAction = (value) => action(value); return parsedAction; } } 

   
   पहली विधि का उपयोग तब किया जाता है जब इनपुट बिंदु किसी भी पैरामीटर को स्वीकार नहीं करता है। एक पैरामीटर के साथ इनपुट बिंदु के लिए क्रमशः दूसरी विधि।
   
   
7. प्रतिबिंब के माध्यम से, एक्शन हैंडलर का लिंक लिंक्डइनपुट पॉइंट्स फ़ील्ड में जोड़ा जाता है (जो, जैसा कि ऊपर दिखाया गया है, एक सूची है)

 private void SearchMonoBehaviourMethod(LogicComponent component, IDictionary<string, List<MonoMethodData>> monoBehaviourMethods) { var type = component.GetType(); var methods = type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Instance); foreach (var method in methods) { if (_monoMethods.Keys.Contains(method.Name)) { var priorityAttributes = method.GetCustomAttributes(typeof(ExecuteOrderAttribute), true); var priority = (priorityAttributes.Length > 0) ? ((ExecuteOrderAttribute)priorityAttributes[0]).Order : int.MaxValue; monoBehaviourMethods[method.Name].Add(new MonoMethodData(method, component, priority, _monoMethods[method.Name])); } } } 

 private class MonoMethodData { public int Order { get; private set; } private Action _monoMethodWrapper; private Action<bool> _monoMethodParamWrapper; public MonoMethodData(MethodInfo method, object target, int order, bool withParam) { if (!withParam) { _monoMethodWrapper = (Action)Delegate.CreateDelegate(typeof(Action), target, method.Name); } else { _monoMethodParamWrapper = (Action<bool>)Delegate.CreateDelegate(typeof(Action<bool>), target, method.Name); } Order = order; } public void Call() =>_monoMethodWrapper(); public void Call(bool param) => _monoMethodParamWrapper(param); } 

 public void RunLogicExternal(LogicStorage logicStorage) { var instances = new Dictionary<string, LogicComponent>(); var runMonoMethods = new Dictionary<string, List<MonoMethodData>>(); foreach (var monoMethodName in _monoMethods.Keys) { runMonoMethods.Add(monoMethodName, new List<MonoMethodData>()); } foreach (var componentData in logicStorage.Components.Items) { CreateComponent(componentData, instances, _disposableInstances, runMonoMethods); } logicStorage.Links.Items.Sort(SortingLinks); foreach (var linkData in logicStorage.Links.Items) { CreateLink(linkData, instances); } foreach (var monoMethods in runMonoMethods.Values) { monoMethods.Sort(SortingMonoMethods); } if (runMonoMethods.ContainsKey(_START_STR)) { CallMonoBehaviourMethod(_START_STR, runMonoMethods, true); } foreach (var monoMethodName in runMonoMethods.Keys) { _monoBehaviourMethods[monoMethodName].AddRange(runMonoMethods[monoMethodName]); } foreach (var monoMethods in _monoBehaviourMethods.Values) { monoMethods.Sort(SortingMonoMethods); } } 

 public string RunLogicInstance(LogicStorage logicStorage, object data) { var id = Guid.NewGuid().ToString(); var logicInstanceData = new InstanceLogicData(); var instances = new Dictionary<string, LogicComponent>(); _logicInstances.Add(id, logicInstanceData); foreach (var componentData in logicStorage.Components.Items) { CreateComponent(componentData, instances, logicInstanceData.DisposableInstances, logicInstanceData.MonoBehaviourMethods); } logicStorage.Links.Items.Sort(SortingLinks); foreach (var linkData in logicStorage.Links.Items) { CreateLink(linkData, instances); } foreach (var monoMethods in logicInstanceData.MonoBehaviourMethods.Values) { monoMethods.Sort(SortingMonoMethods); } return id; } 

 public void StopLogicInstance(string instanceId) { if (!_logicInstances.ContainsKey(instanceId)) return; var logicInstance = _logicInstances[instanceId]; foreach (var disposableInstance in logicInstance.DisposableInstances) { disposableInstance.Dispose(); } foreach (var componentInstance in logicInstance.ComponentInstances) { Destroy(componentInstance); } logicInstance.ComponentInstances.Clear(); logicInstance.DisposableInstances.Clear(); logicInstance.MonoBehaviourMethods.Clear(); _logicInstances.Remove(instanceId); } 

 [Serializable] private class ObjectLinkData { public string Id => _id; public UnityEngine.Object Obj => _obj; [SerializeField] private string _id = string.Empty; [SerializeField] private UnityEngine.Object _obj; public ObjectLinkData(string id, UnityEngine.Object obj) { _id = id; _obj = obj; } } [SerializeField] [HideInInspector] private List<ObjectLinkData> _objectLinks = new List<ObjectLinkData>(); public UnityEngine.Object GetObject(string id) { var linkData = _objectLinks.Find(link => { return string.Compare(link.Id, id, StringComparison.Ordinal) == 0; }); return linkData?.Obj; } 

1. आईडी - संपत्ति या दृश्य वस्तु का विशिष्ट पहचानकर्ता
2. ओब्ज - संपत्ति या दृश्य वस्तुओं के लिए लिंक

 [Serializable] public class VLObject { public string Id => _id; public UnityEngine.Object Obj { get { if (_obj == null && !_objNotFound) { _obj = Core.LogicController.Instance.GetObject(Id); if (_obj == null) { _objNotFound = true; } } return _obj; } } private UnityEngine.Object _obj; [SerializeField] private string _id; private bool _objNotFound; public VLObject() { } public VLObject(UnityEngine.Object obj) { _obj = obj; } public T Get<T>() where T : UnityEngine.Object { return Obj as T; } }