[How do I render bounding box to entity?]

I want the bounding box to be visible to the entity the player is looking at. But the bounding box is displayed to me.

How do I display this to entity?

 

This is my code:

 

@SubscribeEvent
    public void renderWorldLastEvent(RenderWorldLastEvent event) {

        if (Minecraft.getMinecraft().objectMouseOver.entityHit != null) {
            renderEntityBox(Minecraft.getMinecraft().objectMouseOver.entityHit, event.getPartialTicks());
        }
    }

    void renderEntityBox(Entity entity, float PartialTicks) {

        AxisAlignedBB boundingBox = entity.getEntityBoundingBox();

        double d0 = entity.lastTickPosX + (entity.posX - entity.lastTickPosX) * (double)PartialTicks;
        double d1 = entity.lastTickPosY + (entity.posY - entity.lastTickPosY) * (double)PartialTicks;
        double d2 = entity.lastTickPosZ + (entity.posZ - entity.lastTickPosZ) * (double)PartialTicks;
        Tessellator.getInstance().getBuffer().setTranslation(-d0, -d1, -d2);
        RenderGlobal.drawSelectionBoundingBox(boundingBox, 1.0F,1.0F,1.0F,1.0F);
        Tessellator.getInstance().getBuffer().setTranslation(0,0,0);
    }

 

Or can the entity's outline be displayed in red? Instead of doing it like a Glowing effect, it's red.

 

 

 

[Ticking entity problem]

5 hours ago, unassigned said:

Whatever is here:

    at kr.guebeul.hertz.util.handler.EventHandler.playerevent(EventHandler.java:148)

is null.

 

I'm guessing, its either the player's capability or the entity itself. Figure out what it is, and check if its null.

Thank you  
Although not related to the above, Do you know how to damage to player?

[Ticking entity problem]

Hi, modder. I want to make the player execute server commands.

 

player.getServer().getCommandManager().executeCommand(player.getCommandSenderEntity(), "/cold");

 

So I wrote the above code. Then I tested it. However, when I put mod into the server and client and run it, the server has no problem, but the client has the following Ticking Entity problem.

https://pastebin.com/HDcwGrut

The line 148 of the EventHandler pointed to by "at kr.guebeul.hertz.util.handler.EventHandler.playerevent (EventHandler.java:148)" is the same as above code.

 

Here is the "playerevent" code for EventHandler:

@SubscribeEvent
    public void playerevent(LivingEvent event) {
        if (event.getEntityLiving() instanceof EntityPlayer) {
            EntityPlayer player = (EntityPlayer) event.getEntityLiving();
            IFatigue fatigue = player.getCapability(FatigueProvider.FATIGUE_CAPABILITY, null);
            ITemperature temperature = player.getCapability(TempProvider.TEMP_CAP, null);
            IThirst thirst = player.getCapability(ThirstProvider.THIRST_CAPABILITY, null);

            if (temperature.getTemp() < 70.0F && temperature.getTemp() > 50.0F) {
                if (!temp70) {
                    player.getServer().getCommandManager().executeCommand(player.getCommandSenderEntity(), "/cold");   //Line 148
                    temp70 = true;
                }
            }
            if (temperature.getTemp() < 50.0F && temperature.getTemp() > 20.0F) {
                if (!temp50) {
                    player.getServer().getCommandManager().executeCommand(player.getCommandSenderEntity(), "/frostbite");
                    temp50 = true;
                }
            }
            if (temperature.getTemp() < 20.0F && temperature.getTemp() > 0.0F) {
                if (!temp20) {
                    player.getServer().getCommandManager().executeCommand(player.getCommandSenderEntity(), "/hypo");
                    temp20 = true;
                }
            }
        }
    }

 

[How do I remove an certain item from the player inventory?]

I know that "addItemStackToInventory" adds specific items to the inventory. Conversely, how do I remove certain items from my inventory?

(version 1.12.2)

[[ 1.12.2 ] How do I change the player inventory layout?]

As the title suggests, I am looking for ways to change the image (layout) of the player inventory.  I am amateur but I would like to try it. (Please understand my terrible English)

Once in the player inventory, I want to leave only 9 hot bars, a player render, and Armor render. I would also like to include information such as health and food. ( Number 1 in the picture below )

Here is a concrete image created in this way. 

 

Can you help me please? I use version 1.12.2.

[how to display the player's on the screen?]

18 hours ago, Cadiboo said:

What do you mean by display their head on screen?

This means that the player's head is displayed on the screen.

[how to display the player's on the screen?]

Hi. How can I display the player's head on the screen?
I thought about using https://minotar.net/ . Now I want to display this through Gui Overlay.

Can you help me?

[Can I customize my chatbox?]

Hello everyone. I am developing in 1.12.2.
Could you tell me how to change the background image(Include Edge) of the chat box, and how to change the location of the chat box?

Sorry, but please teach me.

[[ 1.7.10 ] Where is the null point exception?]

5 minutes ago, Animefan8888 said:

Anything below 1.8 is unsupported on this forum update if you want help. Soon 1.8.9 support will also be dropped if it isn't already. A Moderator will lock this thread later.

You can not ask questions below version 1.8? It's really important that it is ...

[[ 1.7.10 ] Where is the null point exception?]

You can not ask questions below version 1.8? It's really important that it is ...

[[ 1.7.10 ] Where is the null point exception?]

Hi, I'm going to ask a question.
I'm implementing the player's movements through the Obsidian API. But there was a problem..

1. first person


2. Third person

 

In this way, the player is invisible when you are in third person, and it emits the following error. (Repeat continuously)

[13:36:21] [Client thread/ERROR]: Couldn't render entity
java.lang.NullPointerException
    at obsidianAPI.render.player.ModelAnimatedPlayer.setRotationAngles(ModelAnimatedPlayer.java:62) ~[ModelAnimatedPlayer.class:?]
    at obsidianAPI.render.ModelObj.render(ModelObj.java:355) ~[ModelObj.class:?]
    at net.minecraft.client.renderer.entity.RendererLivingEntity.renderModel(RendererLivingEntity.java:309) ~[RendererLivingEntity.class:?]
    at net.minecraft.client.renderer.entity.RendererLivingEntity.doRender(RendererLivingEntity.java:165) [RendererLivingEntity.class:?]
    at net.minecraft.client.renderer.entity.RenderPlayer.doRender(RenderPlayer.java:167) [RenderPlayer.class:?]
    at net.minecraft.client.renderer.entity.RenderPlayer.doRender(RenderPlayer.java:565) [RenderPlayer.class:?]
    at net.minecraft.client.renderer.entity.RenderManager.func_147939_a(RenderManager.java:300) [RenderManager.class:?]
    at net.minecraft.client.renderer.entity.RenderManager.renderEntityStatic(RenderManager.java:278) [RenderManager.class:?]
    at net.minecraft.client.renderer.entity.RenderManager.renderEntitySimple(RenderManager.java:251) [RenderManager.class:?]
    at net.minecraft.client.renderer.RenderGlobal.renderEntities(RenderGlobal.java:527) [RenderGlobal.class:?]
    at net.minecraft.client.renderer.EntityRenderer.renderWorld(EntityRenderer.java:1300) [EntityRenderer.class:?]
    at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1087) [EntityRenderer.class:?]
    at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1067) [Minecraft.class:?]
    at net.minecraft.client.Minecraft.run(Minecraft.java:962) [Minecraft.class:?]
    at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_172]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_172]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_172]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_172]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
    at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source) [start/:?]
    at GradleStart.main(Unknown Source) [start/:?]


These two pictures are CommonProxy and ClientProxy I touched.
1. CommonProxy


2. ClientProxy

 

As noted in the log, NullPointerException is a problem. I really wonder where this NullPointerException happens.

RenderPlayerAnimated: https://github.com/ObsidianSuite/ObsidianSuite/blob/master/API/src/main/java/com/dabigjoe/obsidianAPI/render/player/RenderPlayerAnimated.java
ModelAnimatedPlayer: https://github.com/ObsidianSuite/ObsidianSuite/blob/master/API/src/main/java/com/dabigjoe/obsidianAPI/render/player/ModelAnimatedPlayer.java

 

If you know where NullPointerException is happening, the developer can help.
Please help me...!