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Refactor entity field access with version-aware adjustments

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Chaoscaot
2025-04-27 02:53:59 +02:00
parent aeff16b7dd
commit 7e863e8062
3 changed files with 9 additions and 6 deletions
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SpigotCore/SpigotCore_9/src/de/steamwar/core/BountifulWrapper9.java
+6 -5
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@@ -85,11 +85,12 @@ public class BountifulWrapper9 implements BountifulWrapper.IBountifulWrapper {
@Override
public BountifulWrapper.PositionSetter getRelMoveSetter(Class<?> packetClass) {
Class<?> type = Core.getVersion() > 12 ? short.class : int.class;
Reflection.Field<?> moveX = Reflection.getField(packetClass, "b", type);
Reflection.Field<?> moveY = Reflection.getField(packetClass, "c", type);
Reflection.Field<?> moveZ = Reflection.getField(packetClass, "d", type);
Reflection.Field<Byte> moveYaw = Reflection.getField(packetClass, "e", byte.class);
Reflection.Field<Byte> movePitch = Reflection.getField(packetClass, "f", byte.class);
int fieldOffset = Core.getVersion() > 12 ? 0 : 1;
Reflection.Field<?> moveX = Reflection.getField(packetClass, type, 0 + fieldOffset);
Reflection.Field<?> moveY = Reflection.getField(packetClass, type, 1 + fieldOffset);
Reflection.Field<?> moveZ = Reflection.getField(packetClass, type, 2 + fieldOffset);
Reflection.Field<Byte> moveYaw = Reflection.getField(packetClass, byte.class, 0);
Reflection.Field<Byte> movePitch = Reflection.getField(packetClass, byte.class, 1);
return (packet, x, y, z, pitch, yaw) -> {
moveX.set(packet, (short)(x*4096));
SpigotCore/SpigotCore_Main/src/de/steamwar/Reflection.java
+1
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@@ -94,6 +94,7 @@ public final class Reflection {
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundContainerClickPacket", "net.minecraft.network.protocol.game.PacketPlayInWindowClick");
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundInteractPacket", "net.minecraft.network.protocol.game.PacketPlayInUseEntity");
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundInteractPacket$Action", "net.minecraft.network.protocol.game.PacketPlayInUseEntity$EnumEntityUseAction");
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundInteractPacket$ActionType", "net.minecraft.network.protocol.game.PacketPlayInUseEntity$b");
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$Pos", "net.minecraft.network.protocol.game.PacketPlayInFlying$PacketPlayInPosition");
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$PosRot", "net.minecraft.network.protocol.game.PacketPlayInFlying$PacketPlayInPositionLook");
spigotClassnames.put("net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$Rot", "net.minecraft.network.protocol.game.PacketPlayInFlying$PacketPlayInLook");
SpigotCore/SpigotCore_Main/src/de/steamwar/entity/REntityServer.java
+2 -1
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@@ -50,11 +50,12 @@ public class REntityServer implements Listener {
private static final Class<?> useEntity = Reflection.getClass("net.minecraft.network.protocol.game.ServerboundInteractPacket");
private static final Reflection.Field<Integer> useEntityTarget = Reflection.getField(useEntity, int.class, 0);
private static final Class<?> useEntityEnumAction = Reflection.getClass("net.minecraft.network.protocol.game.ServerboundInteractPacket$Action");
private static final Class<?> useEntityEnumActionType = Reflection.getClass("net.minecraft.network.protocol.game.ServerboundInteractPacket$ActionType");
private static final Reflection.Field<?> useEntityAction = Reflection.getField(useEntity, useEntityEnumAction, 0);
private static final Function<Object, Integer> getEntityAction;
static {
if(Core.getVersion() > 15) {
Reflection.Method useEntityGetAction = Reflection.getMethod(useEntityEnumAction, "a");
Reflection.Method useEntityGetAction = Reflection.getTypedMethod(useEntityEnumAction, null, useEntityEnumActionType);
getEntityAction = value -> ((Enum<?>) useEntityGetAction.invoke(value)).ordinal();
} else {
getEntityAction = value -> ((Enum<?>) value).ordinal();