Remove json, implement mutual exclusives, adjustments & fix bugs

src/main/java/net/fretux/skillengine/network/ClientboundNodeUnlockedPacket.java

@@ -9,7 +9,6 @@ import net.fretux.skillengine.client.SkilltreeClientState;
 import java.util.function.Supplier;
 
 public class ClientboundNodeUnlockedPacket {
-
     private final ResourceLocation id;
     private final int newSkillPoints;
 

src/main/java/net/fretux/skillengine/network/PacketHandler.java

@@ -13,7 +13,7 @@ public class PacketHandler {
 
     private static final String PROTOCOL = "1";
     public static final SimpleChannel CHANNEL = NetworkRegistry.ChannelBuilder
-            .named(new ResourceLocation(SkillEngine.MODID, "network"))
+            .named(ResourceLocation.fromNamespaceAndPath(SkillEngine.MODID, "network"))
             .clientAcceptedVersions(PROTOCOL::equals)
             .serverAcceptedVersions(PROTOCOL::equals)
             .networkProtocolVersion(() -> PROTOCOL)

src/main/java/net/fretux/skillengine/network/ServerboundBindAbilityPacket.java

@@ -2,7 +2,6 @@ package net.fretux.skillengine.network;
 
 import net.fretux.skillengine.capability.SkillEngineCapabilities;
 import net.minecraft.server.level.ServerPlayer;
-import net.fretux.skillengine.network.PacketHandler;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraftforge.network.NetworkEvent;
@@ -36,7 +35,6 @@ public class ServerboundBindAbilityPacket {
             player.getCapability(SkillEngineCapabilities.PLAYER_SKILLS).ifPresent(data ->
                 data.bindAbility(msg.slot, msg.abilityId)
             );
-            // Sync back to client so UI reflects updated bindings
             PacketHandler.syncSkillsTo(player);
         });
         ctx.get().setPacketHandled(true);

src/main/java/net/fretux/skillengine/network/ServerboundUnlockNodePacket.java

@@ -12,17 +12,14 @@ import net.minecraftforge.network.PacketDistributor;
 import java.util.function.Supplier;
 
 public class ServerboundUnlockNodePacket {
-
     private final ResourceLocation nodeId;
-
     public ServerboundUnlockNodePacket(ResourceLocation nodeId) {
         this.nodeId = nodeId;
     }
-
     public static void encode(ServerboundUnlockNodePacket msg, FriendlyByteBuf buf) {
         buf.writeResourceLocation(msg.nodeId);
     }
-
+    
     public static ServerboundUnlockNodePacket decode(FriendlyByteBuf buf) {
         return new ServerboundUnlockNodePacket(buf.readResourceLocation());
     }
@@ -73,7 +70,6 @@ public class ServerboundUnlockNodePacket {
                 }
             });
         });
-
         ctx.get().setPacketHandled(true);
     }
 }