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[1.15.2] ArrowRenderer incorrectly draws an arrow at a modified velocity

Torq

By Torq
in Modder Support

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Torq Tree Puncher

Torq

Posted
Posted (edited)

With small values [1; 1,5], the problem is invisible. If I indicate 2 or more, the arrow flies to the side, but at the same time, the target I aimed at takes damage. Arrows that do not hit the target lie next to it, and not on the side where the arrow flew. Searches are complicated by the fact that in class ArrowRenderer the obfuscated variables are not renamed.

video

 

repository

bow component responsible for arrow settings

bow

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Edited by Torq

If I helped you, don't forget like. I'm using a translator, sorry.

Torq Tree Puncher

Torq

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Posted (edited)

can anyone help me? The problem is still relevant. I don’t understand how this system works. Apparently, the entity flies correctly, and the renderer does not draw according to the coordinates of the entity, or it does not correctly orient the arrow in space.

If you set a high speed, the arrow still falls close to the player, the flight animation does not correspond to the direction of the shot and the flight range of the real arrow (where the arrow falls and remains on the ground).

Edited by Torq

If I helped you, don't forget like. I'm using a translator, sorry.

Torq Tree Puncher

Torq

Posted
  • Author
Posted (edited)

Do I understand correctly that there is no suitable event for rendering arrow? An event is not raised in the render() method of the ArrowRenderer class, and only the RenderNameplateEvent is created in the render() method of the EntityRenderer (super) class. I cannot change the event because it does not exist and I cannot rewrite ArrowRenderer, what can I try to do?

Edited by Torq

If I helped you, don't forget like. I'm using a translator, sorry.

Animefan8888 Reality Controller

Animefan8888

Posted
Posted
  On 3/31/2020 at 5:39 AM, Torq said:

I cannot change the event because it does not exist and I cannot rewrite ArrowRenderer, what can I try to do?

Expand  

Create your own entity with it's own EntityRenderer.

  On 3/31/2020 at 5:39 AM, Torq said:

Do I understand correctly that there is no suitable event for rendering arrow?

Expand  

Yes you understand correctly. And there will not be one.

  On 3/28/2020 at 9:19 AM, Torq said:

can anyone help me? The problem is still relevant. I don’t understand how this system works. Apparently, the entity flies correctly, and the renderer does not draw according to the coordinates of the entity, or it does not correctly orient the arrow in space.

Expand  

Have you tried using the debugger to see the coordinates of the entity on both the logical server and logical client? It is likely a desync issue.

  • Like 1

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

Torq Tree Puncher

Torq

Posted
  • Author
Posted
  On 3/31/2020 at 6:16 AM, Animefan8888 said:

Create your own entity with it's own EntityRenderer.

Yes you understand correctly. And there will not be one.

Have you tried using the debugger to see the coordinates of the entity on both the logical server and logical client? It is likely a desync issue.

Expand  

Can you tell (or give a link) how to use the debugger? It will be very useful to me in the future. I tried to find something similar or use a logger, but this is a very bad idea. If you meant breakpoints and debug, I tried to set breakpoints and look at the values, but apparently either I have little experience working with them, or I'm doing something wrong. I could not see the values of the variables and the game did not stop, nothing happened.
I will try to do what you said, but it’s not yet clear how to connect entity and renderer, and how to fire renderer (is there an event?), I planned to study this when I finish bow, but apparently I have to do it now.

If I helped you, don't forget like. I'm using a translator, sorry.

Animefan8888 Reality Controller

Animefan8888

Posted
Posted
  On 3/31/2020 at 6:41 AM, Torq said:

I will try to do what you said, but it’s not yet clear how to connect entity and renderer, and how to fire renderer (is there an event?), I planned to study this when I finish bow, but apparently I have to do it now.

Expand  

There is likely a little more than this it's been a while since I've messed with Entities.

 

Entities are registered like Items and Blocks.

You must also register their renderer with RenderingRegistry.registerEntityRenderingHandler.

  On 3/31/2020 at 6:41 AM, Torq said:

Can you tell (or give a link) how to use the debugger?

Expand  

It depends on the IDE you are using. In eclipse just set a breakpoint and run the game in debug mode. I don't know about IntelliJ Idea or any other IDE.

To run in Debug mode click the bug icon next to the Run button.
image.png.bdbd7394d562ef5a85e685c63d88218e.png

  • Like 1

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

Torq Tree Puncher

Torq

Posted
  • Author
Posted
  On 3/31/2020 at 6:54 AM, Animefan8888 said:

Вероятно, немного больше, чем это, прошло много времени с тех пор, как я связался с сущностями.

 

Объекты регистрируются как элементы и блоки.

Вы также должны зарегистрировать их средство визуализации с помощью RenderingRegistry.registerEntityRenderingHandler.

Это зависит от используемой вами IDE. В eclipse просто установите точку останова и запустите игру в режиме отладки. Я не знаю ни о IntelliJ Idea, ни о какой-либо другой IDE.

Для запуска в режиме отладки щелкните значок ошибки рядом с кнопкой «Выполнить».
image.png.bdbd7394d562ef5a85e685c63d88218e.png

Expand  

I use IntellijIDEA, I like it a little more, but I have VSCode and Eclipse in which the project starts normally. I already included debug in IntellijIDEA, I described the result above: I can’t see the values of the variables, breakpoints do not work, the game does not freeze, nothing happens (did what you described). Maybe I'm not doing it right. I'll try to do it in Eclipse.

If I helped you, don't forget like. I'm using a translator, sorry.

Torq Tree Puncher

Torq

Posted
  • Author
Posted (edited)
  On 3/31/2020 at 7:04 AM, Animefan8888 said:

The best I can do for that is point you here. I don't know how clear that is.

Expand  

I don’t know what the problem was, but now the game is frozen and everything works as it should)) I have experience debugging programs in Visual Studio, so I understand how this should happen.

Edited by Torq

If I helped you, don't forget like. I'm using a translator, sorry.

Animefan8888 Reality Controller

Animefan8888

Posted
Posted
  On 3/31/2020 at 7:28 AM, Torq said:

but now the game is frozen

Expand  

That's what debug mode does. It pauses the execution of code.

  On 3/31/2020 at 7:28 AM, Torq said:

and everything works as it should

Expand  

So the bug is gone?

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

Torq Tree Puncher

Torq

Posted
  • Author
Posted (edited)
  On 3/31/2020 at 7:30 AM, Animefan8888 said:

That's what debug mode does. It pauses the execution of code.

So the bug is gone?

Expand  

I know how debug works. Previously, debug did not work as it should, but now it has earned. The problem remains, but now I can see what happens.
Why is RenderNamePlateEvent responsible for rendering the arrow(it contains an arrow entity)? Is it not responsible for nicknames over the heads of players and the inscriptions of renamed objects placed in frames (and the like)?

Edited by Torq

If I helped you, don't forget like. I'm using a translator, sorry.

Animefan8888 Reality Controller

Animefan8888

Posted
Posted
  On 3/31/2020 at 7:38 AM, Torq said:
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Expand  

That is not the ArrowRenderer. That is inside the EntityRenderer. The EntityRenderer renders the NamePlate of the Entity.

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

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