AcquireSkillList packet structure adjustments.

Contributed by Sahar.

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -29,7 +29,7 @@ import org.l2jmobius.gameserver.model.skills.Skill;
 import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
- * @author Sdw
+ * @author Sdw, Mobius
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -63,14 +63,14 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			packet.writeD(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(skill.getDualClassLevel()); // Salvation: Changed from byte to short.
+			packet.writeC(skill.getDualClassLevel());
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			packet.writeC(skill.getRequiredItems().size());
 			for (ItemHolder item : skill.getRequiredItems())
 			{
 				packet.writeD(item.getId());
 				packet.writeQ(item.getCount());
 			}
-			
 			final List<Skill> skillRem = skill.getRemoveSkills().stream().map(_player::getKnownSkill).filter(Objects::nonNull).collect(Collectors.toList());
 			packet.writeC(skillRem.size());
 			for (Skill skillRemove : skillRem)

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -29,7 +29,7 @@ import org.l2jmobius.gameserver.model.skills.Skill;
 import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
- * @author Sdw
+ * @author Sdw, Mobius
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -63,14 +63,14 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			packet.writeD(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(skill.getDualClassLevel()); // Salvation: Changed from byte to short.
+			packet.writeC(skill.getDualClassLevel());
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			packet.writeC(skill.getRequiredItems().size());
 			for (ItemHolder item : skill.getRequiredItems())
 			{
 				packet.writeD(item.getId());
 				packet.writeQ(item.getCount());
 			}
-			
 			final List<Skill> skillRem = skill.getRemoveSkills().stream().map(_player::getKnownSkill).filter(Objects::nonNull).collect(Collectors.toList());
 			packet.writeC(skillRem.size());
 			for (Skill skillRemove : skillRem)

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -29,7 +29,7 @@ import org.l2jmobius.gameserver.model.skills.Skill;
 import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
- * @author Sdw
+ * @author Sdw, Mobius
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -63,14 +63,14 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			packet.writeD(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(skill.getDualClassLevel()); // Salvation: Changed from byte to short.
+			packet.writeC(skill.getDualClassLevel());
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			packet.writeC(skill.getRequiredItems().size());
 			for (ItemHolder item : skill.getRequiredItems())
 			{
 				packet.writeD(item.getId());
 				packet.writeQ(item.getCount());
 			}
-			
 			final List<Skill> skillRem = skill.getRemoveSkills().stream().map(_player::getKnownSkill).filter(Objects::nonNull).collect(Collectors.toList());
 			packet.writeC(skillRem.size());
 			for (Skill skillRemove : skillRem)

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -29,7 +29,7 @@ import org.l2jmobius.gameserver.model.skills.Skill;
 import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
- * @author Sdw
+ * @author Sdw, Mobius
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -63,14 +63,14 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			packet.writeD(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(skill.getDualClassLevel()); // Salvation: Changed from byte to short.
+			packet.writeC(skill.getDualClassLevel());
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			packet.writeC(skill.getRequiredItems().size());
 			for (ItemHolder item : skill.getRequiredItems())
 			{
 				packet.writeD(item.getId());
 				packet.writeQ(item.getCount());
 			}
-			
 			final List<Skill> skillRem = skill.getRemoveSkills().stream().map(_player::getKnownSkill).filter(Objects::nonNull).collect(Collectors.toList());
 			packet.writeC(skillRem.size());
 			for (Skill skillRemove : skillRem)

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -27,7 +27,6 @@ import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
  * @author Sdw, Mobius
- * @version Classic 2.0
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -61,11 +60,12 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			{
 				continue;
 			}
+			
 			packet.writeD(skill.getSkillId());
 			packet.writeH(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeC(0x00);
+			packet.writeC(0x00); // Skill dual class level.
 			if (skill.getRequiredItems().size() > 0)
 			{
 				for (ItemHolder item : skill.getRequiredItems())

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -27,7 +27,6 @@ import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
  * @author Sdw, Mobius
- * @version Classic 2.0
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -61,11 +60,12 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			{
 				continue;
 			}
+			
 			packet.writeD(skill.getSkillId());
 			packet.writeH(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeC(0x00);
+			packet.writeC(0x00); // Skill dual class level.
 			if (skill.getRequiredItems().size() > 0)
 			{
 				for (ItemHolder item : skill.getRequiredItems())

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -27,7 +27,6 @@ import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
  * @author Sdw, Mobius
- * @version Classic 2.0
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -61,11 +60,13 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			{
 				continue;
 			}
+			
 			packet.writeD(skill.getSkillId());
 			packet.writeH(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(0x00); // Salvation: Changed from byte to short.
+			packet.writeC(0x00); // Skill dual class level.
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			if (skill.getRequiredItems().size() > 0)
 			{
 				for (ItemHolder item : skill.getRequiredItems())

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -27,7 +27,6 @@ import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
  * @author Sdw, Mobius
- * @version Classic 2.0
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -61,11 +60,13 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			{
 				continue;
 			}
+			
 			packet.writeD(skill.getSkillId());
 			packet.writeH(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(0x00); // Salvation: Changed from byte to short.
+			packet.writeC(0x00); // Skill dual class level.
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			if (skill.getRequiredItems().size() > 0)
 			{
 				for (ItemHolder item : skill.getRequiredItems())

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -27,7 +27,6 @@ import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
  * @author Sdw, Mobius
- * @version Classic 2.0
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -61,11 +60,13 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			{
 				continue;
 			}
+			
 			packet.writeD(skill.getSkillId());
 			packet.writeH(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(0x00); // Salvation: Changed from byte to short.
+			packet.writeC(0x00); // Skill dual class level.
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			if (skill.getRequiredItems().size() > 0)
 			{
 				for (ItemHolder item : skill.getRequiredItems())

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/serverpackets/AcquireSkillList.java

@@ -27,7 +27,6 @@ import org.l2jmobius.gameserver.network.OutgoingPackets;
 
 /**
  * @author Sdw, Mobius
- * @version Classic 2.0
  */
 public class AcquireSkillList implements IClientOutgoingPacket
 {
@@ -61,11 +60,13 @@ public class AcquireSkillList implements IClientOutgoingPacket
 			{
 				continue;
 			}
+			
 			packet.writeD(skill.getSkillId());
 			packet.writeH(skill.getSkillLevel());
 			packet.writeQ(skill.getLevelUpSp());
 			packet.writeC(skill.getGetLevel());
-			packet.writeH(0x00); // Salvation: Changed from byte to short.
+			packet.writeC(0x00); // Skill dual class level.
+			packet.writeC(_player.getKnownSkill(skill.getSkillId()) != null ? 0x00 : 0x01);
 			if (skill.getRequiredItems().size() > 0)
 			{
 				for (ItemHolder item : skill.getRequiredItems())