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[1.7.10] Is there a way to make an item totally inaccessible to the player?

Posted May 13, 201510 yr

I have a few technical blocks and items in my mod that I would like to prevent from being spawnable via mods like NEI and ideally via commands as well. Is there any way to make this possible?

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May 13, 201510 yr

Not setting them on some Creative Tab will make them invisible to NEI but they would still be able to get them using the /give command.

What you can do is not register the items on the public version of your mod.

Perhaps you can have a variable like "HiddenItems = true" and leave it like that for when you compile the Mod for your testings and when you going to compile the version for distribution, set that to "false"

I think that could work.

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May 13, 201510 yr

Author

I've done all that - they still appear in NEI.

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May 13, 201510 yr

I've done all that - they still appear in NEI.

public static boolean hiddenItems = true; // Set to false when making the public compile

if (hiddenItems == true) { GameRegistry.registerItem(name, "Name"); } else { }

If you don't register the item, it shouldn't show.

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May 13, 201510 yr

Ohhh my bad, he does need the items in game, just want to prevent them from been "cheated in" into the game. Now I see...

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May 14, 201510 yr

Author

So I've looked at ScratchForFun's tutorial on the NEI API and did everything as he did - but I get an error.

[20:35:25] [main/WARN] [FML]: The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.NoClassDefFoundError: codechicken/lib/asm/ASMInit

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at codechicken.nei.asm.NEICorePlugin.<init>(NEICorePlugin.java:18)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.reflect.Constructor.newInstance(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Class.newInstance(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:458)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at GradleStart.main(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.ClassNotFoundException: codechicken.lib.asm.ASMInit

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 16 more

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.NullPointerException

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)

[20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 18 more

[20:35:25] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at C:\Users\finneyt\Documents\My Games\forge-1.7.10-10.13.2.1291-src\eclipse\. for Forge Mod Loader

java.lang.NoClassDefFoundError: codechicken/lib/asm/ASMInit

at codechicken.nei.asm.NEICorePlugin.<init>(NEICorePlugin.java:18) ~[NotEnoughItems-1.7.10-1.0.3.74-dev.jar:?]

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_45]

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_45]

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_45]

at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.8.0_45]

at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_45]

at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:458) ~[forgeSrc-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212) ~[forgeSrc-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90) [forgeSrc-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67) [forgeSrc-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) [forgeSrc-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126) [forgeSrc-1.7.10-10.13.2.1291.jar:?]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.11.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]

at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source) [start/:?]

at GradleStart.main(Unknown Source) [start/:?]

Caused by: java.lang.ClassNotFoundException: codechicken.lib.asm.ASMInit

at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.11.jar:?]

at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_45]

... 16 more

Caused by: java.lang.NullPointerException

at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.11.jar:?]

at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_45]

... 16 more

Exception in thread "main" [20:35:25] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.NoClassDefFoundError: codechicken/lib/asm/ASMInit