Envoyez un text en action bar
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@‘Plaigon’:
Salut,
Il suffit de créer une variable EntityPlayerMP à partir du username renseigné dans la commande.
Dans le packet qui ira du serveur->client spécifié, tu peux dans la fonction onMessage du handler, faire un Minecraft.getMinecraft().ingameGUI.setRecordPlayingMessage.Bonjour, et merci de ton aide, j’ai fais ceci :
:::@Override public void processCommand(ICommandSender sender, String[] args) { if(args.length < 2){ throw new WrongUsageException(this.getCommandUsage(sender)); } else { World world = MinecraftServer.getServer().worldServers[0]; EntityPlayer player = world.getPlayerEntityByName(args[0]); if(player == null){ throw new WrongUsageException(this.getCommandUsage(sender)); } else { StringBuilder sb = new StringBuilder(); for(int i=1; i <args.length; i++){<br="">sb.append(args*); sb.append(" "); } String msg = sb.toString(); InstantRP.network.sendTo(new PacketActionBarMessage(msg), (EntityPlayerMP) player); } } }:::
:::
@EventHandler public void PreLoad(FMLPreInitializationEvent event){ proxy.registerRenderInfo(); network = NetworkRegistry.INSTANCE.newSimpleChannel(References.MOD_ID); network.registerMessage(PacketGuiLois.Handler.class, PacketGuiLois.class, 0, Side.CLIENT); network.registerMessage(PacketGuiEditLois.Handler.class, PacketGuiEditLois.class, 1, Side.CLIENT); network.registerMessage(PacketActionBarMessage.Handler.class, PacketActionBarMessage.class, 2, Side.CLIENT); MCreativeTab.initializeTabs(); BlockList.mainRegistry(); ItemsList.mainRegistry(); }:::
:::
public class PacketActionBarMessage implements IMessage { static String msg; public PacketActionBarMessage(String message){ this.msg = message; } @Override public void fromBytes(ByteBuf buf) { } @Override public void toBytes(ByteBuf buf) { } public static class Handler implements IMessageHandler<packetactionbarmessage, imessage="">{ @SideOnly(Side.CLIENT) public IMessage onMessage(PacketActionBarMessage message, MessageContext ctx) { Minecraft.getMinecraft().ingameGUI.func_110326_a(msg, false); return null; } } }:::
Et quand je fais la commande, j’ai un gros crash du jeu :::
[12:37:33] [Client thread/ERROR] [FML]: FMLIndexedMessageCodec exception caught io.netty.handler.codec.DecoderException: java.lang.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99) ~[MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:317) [PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:1693) [Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1039) [Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:962) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_65] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [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.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more Caused by: java.lang.NoSuchMethodException: fr.rremis.instantrp.packets.PacketActionBarMessage.<init>() at java.lang.Class.getConstructor0(Unknown Source) ~[?:1.8.0_65] at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more [12:37:33] [Client thread/ERROR] [FML]: SimpleChannelHandlerWrapper exception io.netty.handler.codec.DecoderException: java.lang.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99) ~[MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:317) [PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:1693) [Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1039) [Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:962) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_65] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [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.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more Caused by: java.lang.NoSuchMethodException: fr.rremis.instantrp.packets.PacketActionBarMessage.<init>() at java.lang.Class.getConstructor0(Unknown Source) ~[?:1.8.0_65] at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more [12:37:33] [Client thread/ERROR] [FML]: SimpleChannelHandlerWrapper exception io.netty.handler.codec.DecoderException: java.lang.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99) ~[MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:317) [PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:1693) [Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1039) [Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:962) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_65] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [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.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more Caused by: java.lang.NoSuchMethodException: fr.rremis.instantrp.packets.PacketActionBarMessage.<init>() at java.lang.Class.getConstructor0(Unknown Source) ~[?:1.8.0_65] at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more [12:37:33] [Client thread/ERROR] [FML]: SimpleChannelHandlerWrapper exception io.netty.handler.codec.DecoderException: java.lang.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99) ~[MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:317) [PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:1693) [Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1039) [Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:962) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_65] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [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.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more Caused by: java.lang.NoSuchMethodException: fr.rremis.instantrp.packets.PacketActionBarMessage.<init>() at java.lang.Class.getConstructor0(Unknown Source) ~[?:1.8.0_65] at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more [12:37:33] [Client thread/ERROR] [FML]: There was a critical exception handling a packet on channel instantrp io.netty.handler.codec.DecoderException: java.lang.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99) ~[MessageToMessageDecoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) ~[DefaultChannelPipeline.class:?] at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) ~[EmbeddedChannel.class:?] at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86) [FMLProxyPacket.class:?] at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:241) [NetworkManager.class:?] at net.minecraft.client.multiplayer.PlayerControllerMP.updateController(PlayerControllerMP.java:317) [PlayerControllerMP.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:1693) [Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1039) [Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:962) [Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65] at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_65] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [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.InstantiationException: fr.rremis.instantrp.packets.PacketActionBarMessage at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more Caused by: java.lang.NoSuchMethodException: fr.rremis.instantrp.packets.PacketActionBarMessage.<init>() at java.lang.Class.getConstructor0(Unknown Source) ~[?:1.8.0_65] at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_65] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:75) ~[FMLIndexedMessageToMessageCodec.class:?] at cpw.mods.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:17) ~[FMLIndexedMessageToMessageCodec.class:?] at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[MessageToMessageCodec$2.class:?] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) ~[MessageToMessageDecoder.class:?] … 20 more:::
J’ai clairement fais une bêtise me connaissant en voulant ajouter le string du message.</init></init></init></init></init></packetactionbarmessage,></args.length;>
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Ton packet doit obligatoirement avoir un constructeur vide, sans paramètre.
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@‘Plaigon’:
Ton packet doit obligatoirement avoir un constructeur vide, sans paramètre.
Ok, et je peux faire comment pour récupérer le string msg ?
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Eh bien tu laisses ton constructeur avec le String, mais à côté d’un sans paramètre.
En gros ta classe packet peut avoir plusieurs constructeurs (mais obligatoirement un vide, sans paramètres). -
@‘Plaigon’:
Eh bien tu laisses ton constructeur avec le String, mais à côté d’un sans paramètre.
En gros ta classe packet peut avoir plusieurs constructeurs (mais obligatoirement un vide, sans paramètres).Ok, j’ai essayé, et ça marche.
Mais en serveur, quand j’execute la commande, rien ne se passe
Vous auriez une solution ? -
Il faut debug ton code.
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Pas besoin de debug là, le problème est simple : tes fonctions from et toBytes sont vides.
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@‘Plaigon’:
Il faut debug ton code.
Apres avoir rajouter quelques messages de debug, cela vient clairement du packet.
En effet, il ne s’exécute pas ici : (car le print ne s’affiche pas).
C’est à cause du side, non ? J’ai essayé en remplacant le side server (ici et dans la classe principale) et ça ne marche pas non plus.public static class Handler implements IMessageHandler<packetactionbarmessage, imessage="">{ @SideOnly(Side.CLIENT) public IMessage onMessage(PacketActionBarMessage message, MessageContext ctx) { System.out.println("Packet reçu"); Minecraft.getMinecraft().ingameGUI.func_110326_a(msg, false); return null; } }J’avais pas vu ton message, AymericRed, c’est à dire ? Je devrais mettre quoi dedans</packetactionbarmessage,>
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@Override public void fromBytes(ByteBuf buf) { this.msg = ByteBufUtils.readUTF8String(buf); } @Override public void toBytes(ByteBuf buf) { ByteBufUtils.writeUTF8String(buf, msg); } -
@‘Plaigon’:
@Override public void fromBytes(ByteBuf buf) { this.msg = ByteBufUtils.readUTF8String(buf); } @Override public void toBytes(ByteBuf buf) { ByteBufUtils.writeUTF8String(buf, msg); }Ah, merci, tout marche bien
