Hello, I have created a new entity. They are unicorns and I want them to look like basic horses. But I don't know how to add a graphical interface.

I use entityPlayer.openGui but the interface opens and closes instantly...

 

EntityUnicorn:

playerEntity.openGui(ModInstance.instance, Gui.GUI_UNICORN, worldIn, pos.getX(), pos.getY(), pos.getZ());

 

Gui:

@Override
public Object getServerGuiElement(int id, EntityPlayer player, World world, int x, int y, int z)
{
		if (new EntityUnicorn(world) != null && new EntityUnicorn(world) instanceof EntityUnicorn)
		{
			EntityUnicorn unicorn = new EntityUnicorn(world);
			return new ContainerUnicornInventory(player.inventory, unicorn.getUnicornChest(), horse, player);
		}
}

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@Override
public Object getClientGuiElement(int id, EntityPlayer player, World world, int x, int y, int z)
{
		if (new EntityUnicorn(world) != null && new EntityUnicorn(world) instanceof EntityUnicorn)
		{
			EntityUnicorn unicorn = new EntityUnicorn(world);
			return new GuiUnicornInventory(player.inventory, unicorn.getUnicornChest(), unicorn);
		}
}

 

The GUI ID is the 7.

 

Thank you for help me.

8 hours ago, diesieben07 said:

This makes zero sense. Both of them will always be true.

Yes, I know, but if I make other conditions, it doesn't work... I tried for the entityID but the GUI didn't open...

 

8 hours ago, diesieben07 said:

You have to use the actual entity that was clicked.

For that, I have to use the getEntityID() instead of my guiID (GUI_UNICORN) ? 

I found the socution! I changed in the EntityUnicorn x by the this.getEntityId() and I use in the Gui: world.getEntityByID(x).

Thank you so much!!!