方块实体的NBT保存问题 #104
方块实体的NBT保存问题
#104
Replies: 2 comments 7 replies
-
|
你注册了吗？ |
Beta Was this translation helpful? Give feedback.
3 replies
-
|
注册了，注册方块在另一个类中完成，这是代码： public static Block block = new BlockEntityTest2()
.setRegistryName("world_editor:block_entity_test2")
.setTranslationKey("world_editor.block_entity_test2")
.setCreativeTab(CommonProxy.WorldEditorCreativeTabs);
@SubscribeEvent
public static void registerBlock(RegistryEvent.Register<Block> event) {
event.getRegistry().register(block);
GameRegistry.registerTileEntity(BlockEntityTest2.MyLavaFurnaceEntity.class, new ResourceLocation("world_editor:block_entity_test2"));
}
@SubscribeEvent
public static void registerItem(RegistryEvent.Register<Item> event) {
Item itemBlock = new ItemBlock(block).setRegistryName(block.getRegistryName());
ModelLoader.setCustomModelResourceLocation(itemBlock, 0,
new ModelResourceLocation(itemBlock.getRegistryName(), "inventory")
);
event.getRegistry().register(itemBlock);
} |
Beta Was this translation helpful? Give feedback.
-
|
请提供保存世界和加载世界时的日志 |
Beta Was this translation helpful? Give feedback.
-
|
debug.log |
Beta Was this translation helpful? Give feedback.
-
请保证 TileEntity 类型含有一个零参数构造器。 |
Beta Was this translation helpful? Give feedback.
4 replies
-
|
如果你有声明其他非零参构造器，那么你需要显式地声明一个零参数构造器，即： public MyLavaFurnaceEntity() {
}另外，我在你提供的代码中并没有看到其他的构造器，怀疑是提供的代码不完整。如果问题仍然没有解决，请提供完整的代码。 |
Beta Was this translation helpful? Give feedback.
-
|
我的确没有给TileEntity声明构造函数，而是和教程中一样使用了隐式声明的默认构造器，我现在加上构造函数但问题仍然没有解决，请问日志中能看出其他可能导致这个结果的错误么，我现在加上了构造函数并将注册方块的部分放到了BlockEntityTest2中方便您帮助我找出问题，这是完整代码 package com.bfwqzj.world_editor.block.block_entity;
import com.bfwqzj.world_editor.common.CommonProxy;
import net.minecraft.block.Block;
import net.minecraft.block.material.MapColor;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.world.World;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.registry.GameRegistry;
@Mod.EventBusSubscriber(modid = "world_editor")
public class BlockEntityTest2 extends Block {
public BlockEntityTest2() {
super(Material.ROCK, MapColor.LIGHT_BLUE);
}
@Override
public boolean hasTileEntity(IBlockState state) {
return true;
}
@Override
public TileEntity createTileEntity(World world, IBlockState state) {
return new MyLavaFurnaceEntity();
}
@Override
public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
if (!world.isRemote && hand == hand.MAIN_HAND) {
MyLavaFurnaceEntity tile = (MyLavaFurnaceEntity) world.getTileEntity(pos);
player.sendStatusMessage(new TextComponentString("Fuel: " + tile.getFuel()), true);
}
return true;
}
public class MyLavaFurnaceEntity extends TileEntity {
MyLavaFurnaceEntity(){}
public int fuel;
public int getFuel() {
fuel++;
markDirty();
return fuel;
}
@Override
public void readFromNBT(NBTTagCompound tag) {
super.readFromNBT(tag);
fuel = tag.getInteger("fuel");
}
@Override
public NBTTagCompound writeToNBT(NBTTagCompound tag) {
tag.setInteger("fuel", fuel);
return super.writeToNBT(tag);
}
}
public static Block block = new BlockEntityTest2()
.setRegistryName("world_editor:block_entity_test2")
.setTranslationKey("world_editor.block_entity_test2")
.setCreativeTab(CommonProxy.WorldEditorCreativeTabs);
@SubscribeEvent
public static void registerBlock(RegistryEvent.Register<Block> event) {
event.getRegistry().register(block);
GameRegistry.registerTileEntity(BlockEntityTest2.MyLavaFurnaceEntity.class, new ResourceLocation("world_editor:block_entity_test2"));
}
@SubscribeEvent
public static void registerItem(RegistryEvent.Register<Item> event) {
Item itemBlock = new ItemBlock(block).setRegistryName(block.getRegistryName());
ModelLoader.setCustomModelResourceLocation(itemBlock, 0,
new ModelResourceLocation(itemBlock.getRegistryName(), "inventory")
);
event.getRegistry().register(itemBlock);
}
}这是他现在的运行日志 |
Beta Was this translation helpful? Give feedback.
-
|
... 如果是内部类的话，你需要在 |
Beta Was this translation helpful? Give feedback.
-
|
非常感谢，原来问题在于static，我主要使用的语言是c++所以对java的内部类需要static修饰符并不不了解，非常感谢你愿意花时间帮助我，我的mod开发进度因为这个问题停留了3天了而且Forge论坛不接受1.12的问题让我感觉很无助 |
Beta Was this translation helpful? Give feedback.
Answer selected by
SeraphJACK
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Uh oh!
There was an error while loading. Please reload this page.
Uh oh!
There was an error while loading. Please reload this page.
-
我按照教程对
readFromNBT和writeToNBT进行了覆写，但重新载入地图后nbt还是会被清空。我开始尝试各种方法找原因，我先是尝试了数据同步，结果还是不行。之后我通过调试发现
writeToNBT虽然能正常调用但每次tag都是空的，我开始怀疑问题的原因是writeToNBT没有保存，但我没办法确认他是不是真的没有保存 因为我不知道成功的情况下tag是否也是空的，这是我的代码：Beta Was this translation helpful? Give feedback.
All reactions