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sschmid / Entitas

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity
MIT License
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I can't find where is jenny.zip #601

Closed dafong closed 6 years ago

dafong commented 6 years ago

Hi,

I use Unity2017.3.0p1 and I follow the video tutorial , after I click auto import, and get an error:

NullReferenceException: Object reference not set to an instance of an object
UnityEngine.GUILayoutUtility.BeginLayoutGroup (UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options, System.Type layoutType) (at /Users/builduser/buildslave/unity/build/Runtime/IMGUI/Managed/GUILayoutUtility.cs:296)
UnityEditor.EditorGUILayout.BeginHorizontal (UnityEngine.GUIContent content, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options) (at /Users/builduser/buildslave/unity/build/Editor/Mono/EditorGUI.cs:7787)
UnityEditor.EditorGUILayout.BeginHorizontal (UnityEngine.GUILayoutOption[] options) (at /Users/builduser/buildslave/unity/build/Editor/Mono/EditorGUI.cs:7767)
UnityEditor.EditorGUILayout.LabelField (UnityEngine.GUIContent label, UnityEngine.GUIContent label2, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options) (at /Users/builduser/buildslave/unity/build/Editor/Mono/EditorGUI.cs:6192)
UnityEditor.EditorGUILayout.LabelField (System.String label, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options) (at /Users/builduser/buildslave/unity/build/Editor/Mono/EditorGUI.cs:6148)
DesperateDevs.Unity.Editor.PreferencesWindow.drawException (System.Exception exception)
DesperateDevs.Unity.Editor.PreferencesWindow.drawContent ()
DesperateDevs.Unity.Editor.PreferencesWindow.OnGUI ()
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:222)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:232)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Reflection/MethodBase.cs:115)
UnityEditor.HostView.Invoke (System.String methodName, System.Object obj) (at /Users/builduser/buildslave/unity/build/Editor/Mono/HostView.cs:295)
UnityEditor.HostView.Invoke (System.String methodName) (at /Users/builduser/buildslave/unity/build/Editor/Mono/HostView.cs:288)
UnityEditor.HostView.OldOnGUI () (at /Users/builduser/buildslave/unity/build/Editor/Mono/HostView.cs:107)
UnityEngine.Experimental.UIElements.IMGUIContainer.DoOnGUI (UnityEngine.Event evt) (at

I ignore this error and continue , and when the video says should unzip the jenny zip,I can't find the zip file on the path. I use the version 1.0.0.

Cheers

nicovain commented 6 years ago

Pretty sure that is only available on the asset store version and not the GitHub version. Which one are you using?

dafong commented 6 years ago

Yes I used the github version. So the jenny is a better code generator ?

svanderweele commented 6 years ago

The GitHub version does not have the zip used in the video, only the asset store paid version does. In your case, you can use the internal generator not the external one, in Unity I believe it's found in the task bar Tools > Jenny > Generate

(All of this info is explained in this youtube video https://www.youtube.com/watch?v=LGKsqSg5FHg)

Regarding your question whether or not it's a better generator, it makes use of the Rosyln plugin which allows compilation even when syntax errors are present, it's not necessary but it definitely speeds up your workflow and makes it a lot easier to modify variable types without having to go through generated code and fixing loose ends.

Also the fact that you can host a server and attach that to your IDE for very quick compilation time is awesome.

sschmid commented 6 years ago

Here some links to learn more about the differences: