添加并修改网络包

src/main/java/net/mcreator/target/TargetMod.java

@@ -1,7 +1,7 @@
 package net.mcreator.target;
 
 import net.mcreator.target.init.*;
-import net.mcreator.target.network.*;
+import net.mcreator.target.network.message.*;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraftforge.common.MinecraftForge;
@@ -88,5 +88,6 @@ public class TargetMod {
         addNetworkMessage(FireModeMessage.class, FireModeMessage::buffer, FireModeMessage::new, FireModeMessage::handler);
         addNetworkMessage(GunRecycleGuiButtonMessage.class, GunRecycleGuiButtonMessage::buffer, GunRecycleGuiButtonMessage::new, GunRecycleGuiButtonMessage::handler);
         addNetworkMessage(ReloadMessage.class, ReloadMessage::buffer, ReloadMessage::new, ReloadMessage::handler);
+        addNetworkMessage(PlayerKillMessage.class, PlayerKillMessage::encode, PlayerKillMessage::decode, PlayerKillMessage::handler, Optional.of(NetworkDirection.PLAY_TO_CLIENT));
     }
 }

src/main/java/net/mcreator/target/client/ClickHandler.java

@@ -3,7 +3,7 @@ package net.mcreator.target.client;
 import com.mojang.blaze3d.platform.InputConstants;
 import net.mcreator.target.TargetMod;
 import net.mcreator.target.init.TargetModTags;
-import net.mcreator.target.network.FireMessage;
+import net.mcreator.target.network.message.FireMessage;
 import net.minecraft.client.Minecraft;
 import net.minecraft.world.entity.player.Player;
 import net.minecraftforge.api.distmarker.Dist;

src/main/java/net/mcreator/target/client/gui/GunRecycleGuiScreen.java

@@ -2,7 +2,7 @@ package net.mcreator.target.client.gui;
 
 import com.mojang.blaze3d.systems.RenderSystem;
 import net.mcreator.target.TargetMod;
-import net.mcreator.target.network.GunRecycleGuiButtonMessage;
+import net.mcreator.target.network.message.GunRecycleGuiButtonMessage;
 import net.mcreator.target.world.inventory.GunRecycleGuiMenu;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.components.Button;

src/main/java/net/mcreator/target/client/gui/MortarGUIScreen.java

@@ -2,7 +2,7 @@ package net.mcreator.target.client.gui;
 
 import com.mojang.blaze3d.systems.RenderSystem;
 import net.mcreator.target.TargetMod;
-import net.mcreator.target.network.MortarGUIButtonMessage;
+import net.mcreator.target.network.message.MortarGUIButtonMessage;
 import net.mcreator.target.tools.TraceTool;
 import net.mcreator.target.world.inventory.MortarGUIMenu;
 import net.minecraft.client.gui.GuiGraphics;

src/main/java/net/mcreator/target/event/LivingEntityEventHandler.java

@@ -1,5 +1,6 @@
 package net.mcreator.target.event;
 
+import net.mcreator.target.TargetMod;
 import net.mcreator.target.entity.BocekarrowEntity;
 import net.mcreator.target.entity.Target1Entity;
 import net.mcreator.target.init.TargetModDamageTypes;
@@ -7,6 +8,7 @@ import net.mcreator.target.init.TargetModItems;
 import net.mcreator.target.init.TargetModTags;
 import net.mcreator.target.item.gun.GunItem;
 import net.mcreator.target.network.TargetModVariables;
+import net.mcreator.target.network.message.PlayerKillMessage;
 import net.minecraft.commands.CommandSource;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.core.registries.Registries;
@@ -14,6 +16,7 @@ import net.minecraft.network.protocol.game.ClientboundStopSoundPacket;
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.damagesource.DamageSource;
 import net.minecraft.world.damagesource.DamageTypes;
@@ -30,6 +33,7 @@ import net.minecraftforge.event.entity.living.LivingHurtEvent;
 import net.minecraftforge.eventbus.api.Event;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.network.PacketDistributor;
 
 @Mod.EventBusSubscriber
 public class LivingEntityEventHandler {
@@ -214,4 +218,16 @@ public class LivingEntityEventHandler {
             server.players().forEach(p -> p.connection.send(clientboundstopsoundpacket));
         });
     }
+
+    @SubscribeEvent
+    public static void handlePlayerKillEntity(LivingDeathEvent event) {
+        LivingEntity entity = event.getEntity();
+        DamageSource source = event.getSource();
+
+        if (source.getDirectEntity() instanceof ServerPlayer player) {
+            if (source.is(TargetModDamageTypes.GUNFIRE)) {
+                TargetMod.PACKET_HANDLER.send(PacketDistributor.PLAYER.with(() -> player), new PlayerKillMessage(player.getId(), entity.getId()));
+            }
+        }
+    }
 }

src/main/java/net/mcreator/target/init/TargetModKeyMappings.java

@@ -2,10 +2,10 @@ package net.mcreator.target.init;
 
 import com.mojang.blaze3d.platform.InputConstants;
 import net.mcreator.target.TargetMod;
-import net.mcreator.target.network.DoubleJumpMessage;
-import net.mcreator.target.network.FireModeMessage;
-import net.mcreator.target.network.ReloadMessage;
-import net.mcreator.target.network.ZoomMessage;
+import net.mcreator.target.network.message.DoubleJumpMessage;
+import net.mcreator.target.network.message.FireModeMessage;
+import net.mcreator.target.network.message.ReloadMessage;
+import net.mcreator.target.network.message.ZoomMessage;
 import net.minecraft.client.KeyMapping;
 import net.minecraft.client.Minecraft;
 import net.minecraftforge.api.distmarker.Dist;

src/main/java/net/mcreator/target/network/ClientPacketHandler.java

@@ -1,6 +1,9 @@
 package net.mcreator.target.network;
 
+import net.mcreator.target.network.message.GunsDataMessage;
 import net.mcreator.target.tools.GunsTool;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
 import net.minecraftforge.fml.LogicalSide;
 import net.minecraftforge.network.NetworkEvent;
 
@@ -13,4 +16,10 @@ public class ClientPacketHandler {
             GunsTool.gunsData = message.gunsData;
         }
     }
+
+    public static void handlePlayerKillMessage(Player attacker, Entity target, Supplier<NetworkEvent.Context> ctx) {
+        if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
+            System.out.println(attacker + " killed " + target);
+        }
+    }
 }

src/main/java/net/mcreator/target/network/message/DoubleJumpMessage.java

@@ -1,6 +1,7 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
 import net.mcreator.target.init.TargetModSounds;
+import net.mcreator.target.network.TargetModVariables;
 import net.minecraft.core.BlockPos;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.sounds.SoundSource;

src/main/java/net/mcreator/target/network/message/FireMessage.java

@@ -1,8 +1,9 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
 import net.mcreator.target.entity.BocekarrowEntity;
 import net.mcreator.target.init.TargetModEntities;
 import net.mcreator.target.init.TargetModItems;
+import net.mcreator.target.network.TargetModVariables;
 import net.mcreator.target.procedures.PressFireProcedure;
 import net.mcreator.target.tools.GunsTool;
 import net.minecraft.commands.CommandSource;

src/main/java/net/mcreator/target/network/message/FireModeMessage.java

@@ -1,4 +1,4 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
 import net.mcreator.target.init.TargetModItems;
 import net.mcreator.target.init.TargetModSounds;

src/main/java/net/mcreator/target/network/message/GunRecycleGuiButtonMessage.java

@@ -1,4 +1,4 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
 import net.mcreator.target.init.TargetModItems;
 import net.mcreator.target.init.TargetModTags;

src/main/java/net/mcreator/target/network/message/GunsDataMessage.java

@@ -1,5 +1,6 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
+import net.mcreator.target.network.ClientPacketHandler;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.fml.DistExecutor;
@@ -32,5 +33,4 @@ public class GunsDataMessage {
         ctx.get().setPacketHandled(true);
     }
 
-
 }

src/main/java/net/mcreator/target/network/message/MortarGUIButtonMessage.java

@@ -1,4 +1,4 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
 import net.mcreator.target.init.TargetModAttributes;
 import net.mcreator.target.tools.TraceTool;

src/main/java/net/mcreator/target/network/message/PlayerKillMessage.java

@@ -0,0 +1,49 @@
+package net.mcreator.target.network.message;
+
+import net.mcreator.target.network.ClientPacketHandler;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.fml.DistExecutor;
+import net.minecraftforge.network.NetworkEvent;
+
+import java.util.function.Supplier;
+
+public class PlayerKillMessage {
+    public final int attackerId;
+    public final int targetId;
+
+    public PlayerKillMessage(int attackerId, int targetId) {
+        this.attackerId = attackerId;
+        this.targetId = targetId;
+    }
+
+    public static void encode(PlayerKillMessage message, FriendlyByteBuf buffer) {
+        buffer.writeInt(message.attackerId);
+        buffer.writeInt(message.targetId);
+    }
+
+    public static PlayerKillMessage decode(FriendlyByteBuf buffer) {
+        int attackerId = buffer.readInt();
+        int targetId = buffer.readInt();
+        return new PlayerKillMessage(attackerId, targetId);
+    }
+
+    public static void handler(PlayerKillMessage message, Supplier<NetworkEvent.Context> ctx) {
+        ctx.get().enqueueWork(() -> {
+            ClientLevel level = Minecraft.getInstance().level;
+            if (level != null) {
+                Player player = level.getEntity(message.attackerId) instanceof Player ? (Player) level.getEntity(message.attackerId) : null;
+                Entity target = level.getEntity(message.targetId);
+
+                if (player != null && target != null) {
+                    DistExecutor.unsafeRunWhenOn(Dist.CLIENT, () -> () -> ClientPacketHandler.handlePlayerKillMessage(player, target, ctx));
+                }
+            }
+        });
+        ctx.get().setPacketHandled(true);
+    }
+}

src/main/java/net/mcreator/target/network/message/ReloadMessage.java

@@ -1,4 +1,4 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
 import net.mcreator.target.procedures.PlayerReloadProcedure;
 import net.minecraft.network.FriendlyByteBuf;

src/main/java/net/mcreator/target/network/message/ZoomMessage.java

@@ -1,5 +1,6 @@
-package net.mcreator.target.network;
+package net.mcreator.target.network.message;
 
+import net.mcreator.target.network.TargetModVariables;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.Level;

src/main/java/net/mcreator/target/tools/GunsTool.java

@@ -5,7 +5,7 @@ import net.mcreator.target.TargetMod;
 import net.mcreator.target.entity.ProjectileEntity;
 import net.mcreator.target.init.TargetModAttributes;
 import net.mcreator.target.init.TargetModItems;
-import net.mcreator.target.network.GunsDataMessage;
+import net.mcreator.target.network.message.GunsDataMessage;
 import net.mcreator.target.network.TargetModVariables;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.level.ServerPlayer;