Right now im using:

if(player.inventory.mainInventory[8] != null && player.inventory.mainInventory[8].getItem() == Amnesia.LanternOn)

But thats client only. So how can i make so that other players know that an item is in a hotbar slot?

I need a method that works both side and still can detect a specified inventory slot.

Thanks!

Lol, okey.

So than how can i notice other players to render the item if its in my hotbar slot?

Send a packet to all players or what?

Thanks!

Okey, than im probably doing something wrong.

I can see the render other cannot.

 

Slot detect:

if(!world.isRemote){
if(player.inventory.mainInventory[8] != null && player.inventory.mainInventory[8].getItem() == Amnesia.LanternOn){
	if(!props.isQuickEquipped()){
		Amnesia.snw.sendTo(new HotbarLanternMessageHandler(true), (EntityPlayerMP)player);
		props.setQuickEquipped(true);
	}
}else{
	if(props.isQuickEquipped()){
		Amnesia.snw.sendTo(new HotbarLanternMessageHandler(false), (EntityPlayerMP)player);
		props.setQuickEquipped(false);
	}
}
}

 

Packet handler(only onMessage):

@Override
public IMessage onMessage(HotbarLanternMessageHandler message, MessageContext ctx) { 

ExtendedPlayerPropertiesHandler.get(Minecraft.getMinecraft().thePlayer).setHotbarLantern(message.isWorn);

return null;
}

 

This is the render part:

@SubscribeEvent
public void render(RenderPlayerEvent.Specials.Pre event){
EntityPlayer player = event.entityPlayer;
ExtendedPlayerPropertiesHandler props = ExtendedPlayerPropertiesHandler.get(player);

if(props.hotbarLantern()){
	GL11.glPushMatrix();

	Minecraft.getMinecraft().renderEngine.bindTexture(lanternOnTexture);

	GL11.glRotatef(5F, 1.0F, 0.0F, 0.0F);
	GL11.glRotatef(-40F, 0.0F, 1.0F, 0.0F);
	GL11.glRotatef(165F, 0.0F, 0.0F, 1.0F);
	GL11.glTranslatef(0.0F, -1.4F, -0.12F);

	float scale = 0.1F;
	GL11.glScalef(scale, scale, scale);

	model.renderAll();
	GL11.glPopMatrix();
}
}

 

Thanks for helping!

I know that the client is know whats in my hand.

I just don't uderstand how can i inform other players that i have it in there.

I know you said pakets, but you also said not to all player. That confuses me a bit.

 

Can you tell me what steps is bad because i doing the following:

Check hotbar on sevrer side -> Send a packet to the client -> Set a boolean to true -> Render.

 

But i will try this aswell:

Check hotbar client side -> Send packet to the server than send a return packet to others client and set the boolean -> Render

 

Thanks for helping and for your patience.