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1.7.10 How would I save an arraylist of tile entities to NBT?


TheRealMcrafter

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Am I on the right track here?

 

@Override
public void writeToNBT(NBTTagCompound nbt){
    	super.writeToNBT(nbt);  
    	nbt.setByte("renderValue", this.renderValue);
    	nbt.setString("state", this.state);
    	
    	NBTTagCompound siren = new NBTTagCompound();

    	for (int i = 0; i < sirens.size(); i++){
        	siren.setInteger("x" + i, sirens.get(i).xCoord);
        	siren.setInteger("y" + i, sirens.get(i).yCoord);
        	siren.setInteger("z" + i, sirens.get(i).zCoord);
        	siren.setInteger("listSize", i);
    	}
    	

    	NBTTagList list = new NBTTagList();
    	
    	list.appendTag(siren);
    	
    	nbt.setTag("sirens", list);
}

@Override
public void readFromNBT(NBTTagCompound nbt){
	super.readFromNBT(nbt);
	this.renderValue = nbt.getByte("renderValue");
	this.state = nbt.getString("state");

	NBTTagList list = (NBTTagList) nbt.getTag("sirens"); 
	NBTTagCompound siren = list.getCompoundTagAt(0);

	for (int i = 0; i < siren.getInteger("listSize"); i ++){
		TileEntity tile = new TileEntity();
		//tile.xCoord is (siren.getInteger("x" + i);
		this.sirens.add(tile);
	}

}

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Yes and No, you redesigned wheel.

 

Example:

NBTTagCompound mainNBT = new NBTTagCompound(); //pareent nbt
NBTTagList history = new NBTTagList(); // the list
NBTTagCompound level; //tag in list on "i" index
for (int lvl = 0; lvl <= this.getLevel(); ++lvl)
{
level = new NBTTagCompound(); // each "i" index has one NBT

level.setString("A", a); // write whatever you want in given NBT index

history.appendTag(level); // apend index to list
}
mainNBT.setTag("History", history); // write list to main NBT

 

The NBTTagList ships its size.

 

Reading:

NBTTagList history = stats.getTagList("History", 10);
NBTTagCompound level;
for (int lvl = 0; lvl < history.tagCount(); ++lvl)
{
level = (NBTTagCompound) history.getCompoundTagAt(lvl);
...

 

EDIT

Personal note:

If your whole array will look like this: x1, y1, z1, x2, y2, z2, x3, y3, z3, ....    then you know that i*1 is x, i*2 is y, i*3 is z (for i >= 1).

You can use "NBTTagIntArray" - will be a bit smaller and faster, but whatever, reading/writing is done once in a while so you might aswell not bother.

1.7.10 is no longer supported by forge, you are on your own.

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              | None                                     |     | L     | llibrary           | 1.7.20                  | llibrary-1.7.20-1.12.2.jar                            | None                                     |     | L     | mowziesmobs        | 1.5.8                   | mowziesmobs-1.5.8.jar                                 | None                                     |     | L     | nocubessrparmory   | 3.0.0                   | NoCubes_SRP_Combat_Addon_3.0.0.jar                    | None                                     |     | L     | nocubessrpnests    | 3.0.0                   | NoCubes_SRP_Nests_Addon_3.0.0.jar                     | None                                     |     | L     | nocubessrpsurvival | 3.0.0                   | NoCubes_SRP_Survival_Addon_3.0.0.jar                  | None                                     |     | L     | nocubesrptweaks    | V4.1                    | nocubesrptweaks-V4.1.jar                              | None                                     |     | L     | patchouli          | 1.0-23.6                | Patchouli-1.0-23.6.jar                                | None                                     |     | L     | artifacts          | 1.1.2                   | RLArtifacts-1.1.2.jar                                 | None                                     |     | L     | rsgauges           | 1.2.8                   | rsgauges-1.12.2-1.2.8.jar                             | None                                     |     | L     | rustic             | 1.1.7                   | rustic-1.1.7.jar                                      | None                                     |     | L     | silentlib          | 3.0.13                  | SilentLib-1.12.2-3.0.14+168.jar                       | None                                     |     | L     | scalinghealth      | 1.3.37                  | ScalingHealth-1.12.2-1.3.42+147.jar                   | None                                     |     | L     | lteleporters       | 1.12.2-3.0.2            | simpleteleporters-1.12.2-3.0.2.jar                    | None                                     |     | L     | spartanshields     | 1.5.5                   | SpartanShields-1.12.2-1.5.5.jar                       | None                                     |     | L     | spartanweaponry    | 1.5.3                   | SpartanWeaponry-1.12.2-1.5.3.jar                      | None                                     |     | L     | srparasites        | 1.9.18                  | SRParasites-1.12.2v1.9.18.jar                         | None                                     |     | L     | treasure2          | 2.2.0                   | Treasure2-mc1.12.2-f14.23.5.2859-v2.2.1.jar           | None                                     |     | L     | treeharvester      | 4.0                     | treeharvester_1.12.2-4.0.jar                          | None                                     |     | L     | twilightforest     | 3.11.1021               | twilightforest-1.12.2-3.11.1021-universal.jar         | None                                     |     | L     | variedcommodities  | 1.12.2                  | VariedCommodities_1.12.2-(31Mar23).jar                | None                                     |     | L     | voicechat          | 1.12.2-2.4.32           | voicechat-forge-1.12.2-2.4.32.jar                     | None                                     |     | L     | wolfarmor          | 3.8.0                   | WolfArmorAndStorage-1.12.2-3.8.0-universal-signed.jar | None                                     |     | L     | worldborder        | 2.3                     | worldborder_1.12.2-2.3.jar                            | None                                     |     | L     | midnight           | 0.3.5                   | themidnight-0.3.5.jar                                 | None                                     |     | L     | structurize        | 1.12.2-0.10.277-RELEASE | structurize-1.12.2-0.10.277-RELEASE.jar               | None                                     |     Loaded coremods (and transformers):  llibrary (llibrary-core-1.0.11-1.12.2.jar)   net.ilexiconn.llibrary.server.core.plugin.LLibraryTransformer   net.ilexiconn.llibrary.server.core.patcher.LLibraryRuntimePatcher WolfArmorCore (WolfArmorAndStorage-1.12.2-3.8.0-universal-signed.jar)    AstralCore (astralsorcery-1.12.2-1.10.27.jar)    CreativePatchingLoader (CreativeCore_v1.10.71_mc1.12.2.jar)    SecurityCraftLoadingPlugin ([1.12.2] SecurityCraft v1.9.8.jar)    ForgelinPlugin (Forgelin-1.8.4.jar)    midnight (themidnight-0.3.5.jar)   com.mushroom.midnight.core.transformer.MidnightClassTransformer FutureMC (Future-MC-0.2.19.jar)   thedarkcolour.futuremc.asm.CoreTransformer SpartanWeaponry-MixinLoader (SpartanWeaponry-1.12.2-1.5.3.jar)    Backpacked (backpacked-1.4.3-1.12.2.jar)   com.mrcrayfish.backpacked.asm.BackpackedTransformer LoadingPlugin (Reskillable-1.12.2-1.13.0.jar)   codersafterdark.reskillable.base.asm.ClassTransformer LoadingPlugin (Bloodmoon-MC1.12.2-1.5.3.jar)   lumien.bloodmoon.asm.ClassTransformer     Profiler Position: N/A (disabled)     Is Modded: Definitely; Server brand changed to 'fml,forge'     Type: Dedicated Server (map_server.txt)
    • When i add mods like falling leaves, visuality and kappas shaders, even if i restart Minecraft they dont show up in the mods menu and they dont work
    • Delete the forge-client.toml file in your config folder  
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