[1.19.2] Entity storage container not saving

[Master_J]

I have added an inventory menu to my custom entity which is based off the chest boat class, and the container entity interface, but when I put an item in its inventory and close and reopen then inventory menu, the items disappear.

 

I suspect it has somethings to do with the two additional save data methods, but I can't seem to fix it.

@Nullable
private ResourceLocation lootTable;
private long lootTableSeed;

@Override
@Nullable
public ResourceLocation getLootTable() {
    return this.lootTable;
}

@Override
public void setLootTable(@Nullable ResourceLocation pLootTable) {
    this.lootTable = pLootTable;
}

@Override
public long getLootTableSeed() {
    return this.lootTableSeed;
}

@Override
public void setLootTableSeed(long pLootTableSeed) {
    this.lootTableSeed = pLootTableSeed;
}

@Override
    protected void readAdditionalSaveData(CompoundTag pCompound) {
        if (pCompound.contains("Type", 0)) {
            this.setType(RocketEntity.Type.byName(pCompound.getString("Type")));
        }
        this.clearItemStacks();
        if (pCompound.contains("LootTable", 0)) {
            this.setLootTable(new ResourceLocation(pCompound.getString("LootTable")));
            this.setLootTableSeed(pCompound.getLong("LootTableSeed"));
        } else {
            ContainerHelper.loadAllItems(pCompound, this.getItemStacks());
        }
    }

    @Override
    protected void addAdditionalSaveData(CompoundTag pCompound) {
        pCompound.putString("Type", this.getRocketType().getName());
        if (this.getLootTable() != null) {
            pCompound.putString("LootTable", this.getLootTable().toString());
            if (this.getLootTableSeed() != 0L) {
                pCompound.putLong("LootTableSeed", this.getLootTableSeed());
            }
        } else {
            ContainerHelper.saveAllItems(pCompound, this.getItemStacks());
        }
    }

 

[ChampionAsh5357]

7 hours ago, Master_J said:

I suspect it has somethings to do with the two additional save data methods, but I can't seem to fix it.

Do you set the loottable field to null after the inventory is populated or when the inventory is populated?

[Master_J]

I don't set the loottable field to null at all.

[Master_J]

On 3/5/2023 at 2:07 AM, ChampionAsh5357 said:

Do you set the loottable field to null

I did some testing, and discovered that 

this.getLootTable()

always equals null. Upon looking at the chest boat class, it does not seem to ever assign a value to it.

 

I also discovered that the output of this.getItemStacks() was

[1 air, 1 air, 1 air, 1 air, 1 air, 1 air, 1 air, 1 air, 1 air]