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Shadowclaimer

[1.3] Villager Trading

By Shadowclaimer, in General Discussion

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Shadowclaimer    0

Shadowclaimer
Posted

So I haven't had a chance to peek in on the code yet, but I'm curious. How did Mojang handle this and how editable is it? Is it ridiculously hardcoded or can we change up the currencies or implement new trades without much hassle? And does Forge have any plans for hooks related to it?

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atrain99    68

atrain99
Posted

Well, the villagers were probably totally rewritten. And it's pretty simple to do something like trading, just have to know how to make entities have GUI's.

If forge doesn't add a hook, I'll be surprised.

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hotrods20    8

hotrods20
Posted

By testing the trading system, the trades are almost always the same.  If you have 2 farmers and you trade with them for a while.  You will soon notice they share identical trades.  Might be really easy to trade with them.

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Shadowclaimer    0

Shadowclaimer
Posted

Well, the villagers were probably totally rewritten. And it's pretty simple to do something like trading, just have to know how to make entities have GUI's.

If forge doesn't add a hook, I'll be surprised.

 

That was my thought on the matter as well.

 

The reason I ask is that my primary mod (Metallurgy) has custom coins and such, and I was wanting to see about implementing new trades in the system and I was curious how Mojang implemented it (IE: how the code was laid out).

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atrain99    68

atrain99
Posted

It is possibly really easy to create or add a new currency to the game.

Well, forge should have a hook for it (hint, hint), but if there isn't, go ahead and write one and submit a pull request to forge on github.

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    • MightyAhmed
      Immediate Crash On Any Version Of Forge

      By MightyAhmed · Posted

      it crashed even after i ran it without "archers paradox" and gave me the following crash report:     ---- Minecraft Crash Report ---- // I let you down. Sorry Time: 12/10/19 2:11 AM Description: Initializing game java.lang.RuntimeException: java.lang.reflect.InvocationTargetException     at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:78) ~[?:28.1] {re:classloading}     at net.minecraftforge.fml.ModLoader.buildModContainerFromTOML(ModLoader.java:234) ~[?:?] {re:classloading}     at net.minecraftforge.fml.ModLoader.lambda$buildMods$26(ModLoader.java:214) ~[?:?] {re:classloading}     at net.minecraftforge.fml.ModLoader$$Lambda$2077/2101881246.apply(Unknown Source) ~[?:?] {}     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_51] {}     at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1683) ~[?:1.8.0_51] {}     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51] {}     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) ~[?:1.8.0_51] {}     at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_51] {}     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_51] {}     at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.ModLoader.buildMods(ModLoader.java:216) ~[?:?] {re:classloading}     at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$18(ModLoader.java:173) ~[?:?] {re:classloading}     at net.minecraftforge.fml.ModLoader$$Lambda$2074/1584929615.apply(Unknown Source) ~[?:?] {}     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_51] {}     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_51] {}     at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374) ~[?:1.8.0_51] {}     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51] {}     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) ~[?:1.8.0_51] {}     at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_51] {}     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_51] {}     at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:175) ~[?:?] {re:classloading}     at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$2(ClientModLoader.java:97) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}     at net.minecraftforge.fml.client.ClientModLoader$$Lambda$1981/61338498.run(Unknown Source) ~[?:?] {}     at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$5(ClientModLoader.java:113) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}     at net.minecraftforge.fml.client.ClientModLoader$$Lambda$1982/1512216535.run(Unknown Source) ~[?:?] {}     at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:97) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}     at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:454) [?:?] {re:classloading,pl:accesstransformer:B,xf:fml:randompatches:RandomPatches Minecraft Transformer,pl:runtimedistcleaner:A}     at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:365) [?:?] {re:classloading,pl:accesstransformer:B,xf:fml:randompatches:RandomPatches Minecraft Transformer,pl:runtimedistcleaner:A}     at net.minecraft.client.main.Main.main(SourceFile:155) [?:?] {re:classloading}     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}     at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}     at 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sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_51] {}     at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:28.1] {re:classloading}     ... 41 more Caused by: net.minecraftforge.fml.ModLoadingException: Industrial Foregoing has class loading errors §7com/hrznstudio/titanium/api/material/IResourceType     at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:77) ~[?:28.1] {re:classloading}     at sun.reflect.GeneratedConstructorAccessor53.newInstance(Unknown Source) ~[?:?] {}     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_51] {}     at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:28.1] {re:classloading}     ... 41 more Caused by: java.lang.NoClassDefFoundError: com/hrznstudio/titanium/api/material/IResourceType     at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51] {}     at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:71) ~[?:28.1] {re:classloading}     at sun.reflect.GeneratedConstructorAccessor53.newInstance(Unknown Source) ~[?:?] {}     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_51] {}     at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:28.1] {re:classloading}     ... 41 more Caused by: java.lang.ClassNotFoundException: com.hrznstudio.titanium.api.material.IResourceType     at java.lang.ClassLoader.findClass(ClassLoader.java:530) ~[?:1.8.0_51] {}     at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] {}     at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:103) ~[modlauncher-4.1.0.jar:?] {}     at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] {}     at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51] {}     at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:71) ~[?:28.1] {re:classloading}     at sun.reflect.GeneratedConstructorAccessor53.newInstance(Unknown Source) ~[?:?] {}     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_51] {}     at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[?:1.8.0_51] {}     at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:28.1] {re:classloading}     ... 41 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace:     at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:78)     at net.minecraftforge.fml.ModLoader.buildModContainerFromTOML(ModLoader.java:234)     at net.minecraftforge.fml.ModLoader.lambda$buildMods$26(ModLoader.java:214)     at net.minecraftforge.fml.ModLoader$$Lambda$2077/2101881246.apply(Unknown Source)     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)     at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1683)     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)     at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)     at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)     at net.minecraftforge.fml.ModLoader.buildMods(ModLoader.java:216)     at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$18(ModLoader.java:173)     at net.minecraftforge.fml.ModLoader$$Lambda$2074/1584929615.apply(Unknown Source)     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)     at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)     at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)     at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)     at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:175)     at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$2(ClientModLoader.java:97)     at net.minecraftforge.fml.client.ClientModLoader$$Lambda$1981/61338498.run(Unknown Source)     at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$5(ClientModLoader.java:113)     at net.minecraftforge.fml.client.ClientModLoader$$Lambda$1982/1512216535.run(Unknown Source)     at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:97)     at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:454) -- Initialization -- Details: Stacktrace:     at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:365)     at net.minecraft.client.main.Main.main(SourceFile:155)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke(Method.java:497)     at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56)     at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$417/1015236238.call(Unknown Source)     at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)     at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)     at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)     at cpw.mods.modlauncher.Launcher.run(Launcher.java:81)     at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) -- System Details -- Details:     Minecraft Version: 1.14.4     Minecraft Version ID: 1.14.4     Operating System: Windows 7 (amd64) version 6.1     Java Version: 1.8.0_51, Oracle Corporation     Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation     Memory: 1313201752 bytes (1252 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)     CPUs: 4     JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M     ModLauncher: 4.1.0+62+5bfa59b     ModLauncher launch target: fmlclient     ModLauncher naming: srg     ModLauncher services:          /eventbus-1.0.0-service.jar eventbus PLUGINSERVICE          /forge-1.14.4-28.1.103.jar object_holder_definalize PLUGINSERVICE          /forge-1.14.4-28.1.103.jar runtime_enum_extender PLUGINSERVICE          /accesstransformers-1.0.1-milestone.0.1+94458e7-shadowed.jar accesstransformer PLUGINSERVICE          /forge-1.14.4-28.1.103.jar capability_inject_definalize PLUGINSERVICE          /forge-1.14.4-28.1.103.jar runtimedistcleaner PLUGINSERVICE          /forge-1.14.4-28.1.103.jar fml TRANSFORMATIONSERVICE      FML: 28.1     Forge: net.minecraftforge:28.1.103     FML Language Providers:          javafml@28.1         minecraft@1     Mod List: ~~ERROR~~ NullPointerException: null     Launched Version: 1.14.4-forge-28.1.103     LWJGL: 3.2.2 build 10     OpenGL: GeForce GT 630/PCIe/SSE2 GL version 4.5.0 NVIDIA 385.69, NVIDIA Corporation     GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported.     Using VBOs: Yes     Is Modded: Definitely; Client brand changed to 'forge'     Type: Client (map_client.txt)     Resource Packs: vanilla     Current Language: ~~ERROR~~ NullPointerException: null     CPU: 4x Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
    • diesieben07
      Immediate Crash On Any Version Of Forge

      By diesieben07 · Posted

      Unknown. You can try, but you should instead just update Forge.
    • MightyAhmed
      Immediate Crash On Any Version Of Forge

      By MightyAhmed · Posted

      Im sorry dude please dont get angry at me its just that i really wanted to play minecraft and i guess i got a bit selfish over it.i am truly sorry.Also if i only delete that one mod then will it run perfectly?
    • diesieben07
      Immediate Crash On Any Version Of Forge

      By diesieben07 · Posted

      So...? This is a support forum run by volunteers. Be grateful for getting help, people have a real-life, too. If you don't understand that you can kindly go away.   It tells you exactly what the problem is, in plain English. The mod "archers_paradox" requires Forge 28.1.90 or above.
    • MightyAhmed
      Immediate Crash On Any Version Of Forge

      By MightyAhmed · Posted

      well actually DaemonUmbra did post a reply after a long time. also what is the meaning of the line of code that you quoted what should i do?  

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