SteamWar/SpigotCore
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Minimize teleport packet size and usage
Alle Prüfungen waren erfolgreich
SteamWarCI Build successful

Dieser Commit ist enthalten in:
Lixfel 2023-05-03 12:32:36 +02:00
Ursprung 6915b52eef
Commit 7c9ea09f90
4 geänderte Dateien mit 75 neuen und 1 gelöschten Zeilen

Datei anzeigen

@ -78,6 +78,19 @@ public class BountifulWrapper8 implements BountifulWrapper.IBountifulWrapper {
}; };
} }
@Override
public BountifulWrapper.PositionSetter getRelMoveSetter(Class<?> packetClass) {
Reflection.FieldAccessor<?> moveX = Reflection.getField(packetClass, "b", byte.class);
Reflection.FieldAccessor<?> moveY = Reflection.getField(packetClass, "c", byte.class);
Reflection.FieldAccessor<?> moveZ = Reflection.getField(packetClass, "d", byte.class);
return (packet, x, y, z) -> {
moveX.set(packet, (byte)(x*32));
moveY.set(packet, (byte)(y*32));
moveZ.set(packet, (byte)(z*32));
};
}
@Override @Override
public BountifulWrapper.UUIDSetter getUUIDSetter(Class<?> packetClass) { public BountifulWrapper.UUIDSetter getUUIDSetter(Class<?> packetClass) {
return (packet, uuid) -> {}; return (packet, uuid) -> {};

Datei anzeigen

@ -72,6 +72,20 @@ public class BountifulWrapper9 implements BountifulWrapper.IBountifulWrapper {
}; };
} }
@Override
public BountifulWrapper.PositionSetter getRelMoveSetter(Class<?> packetClass) {
Class<?> type = Core.getVersion() > 12 ? short.class : int.class;
Reflection.FieldAccessor<?> moveX = Reflection.getField(packetClass, "b", type);
Reflection.FieldAccessor<?> moveY = Reflection.getField(packetClass, "c", type);
Reflection.FieldAccessor<?> moveZ = Reflection.getField(packetClass, "d", type);
return (packet, x, y, z) -> {
moveX.set(packet, (short)(x*4096));
moveY.set(packet, (short)(y*4096));
moveZ.set(packet, (short)(z*4096));
};
}
@Override @Override
public BountifulWrapper.UUIDSetter getUUIDSetter(Class<?> packetClass) { public BountifulWrapper.UUIDSetter getUUIDSetter(Class<?> packetClass) {
Reflection.FieldAccessor<UUID> uuidField = Reflection.getField(packetClass, UUID.class, 0); Reflection.FieldAccessor<UUID> uuidField = Reflection.getField(packetClass, UUID.class, 0);

Datei anzeigen

@ -39,6 +39,7 @@ public class BountifulWrapper {
Object getDataWatcherItem(Object dataWatcherObject, Object value); Object getDataWatcherItem(Object dataWatcherObject, Object value);
PositionSetter getPositionSetter(Class<?> packetClass, int fieldOffset); PositionSetter getPositionSetter(Class<?> packetClass, int fieldOffset);
PositionSetter getRelMoveSetter(Class<?> packetClass);
UUIDSetter getUUIDSetter(Class<?> packetClass); UUIDSetter getUUIDSetter(Class<?> packetClass);
} }

Datei anzeigen

@ -104,20 +104,37 @@ public class REntity {
move(location.getX(), location.getY(), location.getZ(), location.getPitch(), location.getYaw(), rotToByte(location.getYaw())); move(location.getX(), location.getY(), location.getZ(), location.getPitch(), location.getYaw(), rotToByte(location.getYaw()));
} }
private static final double MAX_REL_MOVE = Core.getVersion() > 8 ? 8.0 : 4.0;
public void move(double locX, double locY, double locZ, float pitch, float yaw, byte headYaw) { public void move(double locX, double locY, double locZ, float pitch, float yaw, byte headYaw) {
server.preEntityMove(this, locX, locZ); server.preEntityMove(this, locX, locZ);
double fromX = this.x; double fromX = this.x;
double fromZ = this.z; double fromZ = this.z;
double diffX = x - locX;
double diffY = y - locY;
double diffZ = z - locZ;
boolean rotEq = this.yaw == yaw && this.pitch == pitch;
this.x = locX; this.x = locX;
this.y = locY; this.y = locY;
this.z = locZ; this.z = locZ;
this.yaw = rotToByte(yaw); this.yaw = rotToByte(yaw);
this.pitch = rotToByte(pitch); this.pitch = rotToByte(pitch);
if(Math.abs(diffX) < MAX_REL_MOVE && Math.abs(diffY) < MAX_REL_MOVE && Math.abs(diffZ) < MAX_REL_MOVE) {
Object packet = getMoveLookPacket(diffX, diffY, diffZ,rotEq);
if(packet != null)
server.updateEntity(this, packet);
} else {
server.updateEntity(this, getTeleportPacket()); server.updateEntity(this, getTeleportPacket());
}
if(this.headYaw != headYaw) { if(this.headYaw != headYaw) {
this.headYaw = headYaw; this.headYaw = headYaw;
server.updateEntity(this, getHeadRotationPacket()); server.updateEntity(this, getHeadRotationPacket());
} }
server.postEntityMove(this, fromX, fromZ); server.postEntityMove(this, fromX, fromZ);
} }
@ -364,6 +381,35 @@ public class REntity {
return packet; return packet;
} }
private static final Class<?> entityPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntity");
private static final Reflection.FieldAccessor<Integer> moveEntityId = Reflection.getField(entityPacket, int.class, 0);
private static final BountifulWrapper.PositionSetter movePosition = BountifulWrapper.impl.getRelMoveSetter(entityPacket);
private static final Reflection.FieldAccessor<Byte> lookYaw = Reflection.getField(entityPacket, "e", byte.class);
private static final Reflection.FieldAccessor<Byte> lookPitch = Reflection.getField(entityPacket, "f", byte.class);
private static final Class<?> lookPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntity$PacketPlayOutEntityLook");
private static final Class<?> movePacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntity$PacketPlayOutRelEntityMove");
private static final Class<?> moveLookPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntity$PacketPlayOutRelEntityMoveLook");
private Object getMoveLookPacket(double diffX, double diffY, double diffZ, boolean rotEq) {
Class<?> clazz;
if(diffX == 0 && diffY == 0 && diffZ == 0) {
if(rotEq)
return null;
clazz = lookPacket;
} else if (rotEq) {
clazz = movePacket;
} else {
clazz = moveLookPacket;
}
Object packet = Reflection.newInstance(clazz);
moveEntityId.set(packet, entityId);
movePosition.set(packet, diffX, diffY, diffZ);
lookYaw.set(packet, yaw);
lookPitch.set(packet, pitch);
return packet;
}
private static final Class<?> headRotationPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityHeadRotation"); private static final Class<?> headRotationPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityHeadRotation");
private static final Reflection.FieldAccessor<Integer> headRotationEntity = Reflection.getField(headRotationPacket, int.class, 0); private static final Reflection.FieldAccessor<Integer> headRotationEntity = Reflection.getField(headRotationPacket, int.class, 0);
private static final Reflection.FieldAccessor<Byte> headRotationYaw = Reflection.getField(headRotationPacket, byte.class, 0); private static final Reflection.FieldAccessor<Byte> headRotationYaw = Reflection.getField(headRotationPacket, byte.class, 0);