eathena: impliment packet SMSG_PLAYER_DELETE_SKILL.

3 files changed, 33 insertions, 3 deletions

diff --git a/src/gui/windows/skilldialog.cpp b/src/gui/windows/skilldialog.cpp
index 65134aac1..bbefbd5a7 100644
--- a/src/gui/windows/skilldialog.cpp
+++ b/src/gui/windows/skilldialog.cpp
@@ -389,6 +389,24 @@ void SkillDialog::loadXmlFile(const std::string &fileName)
     }
 }
 
+void SkillDialog::removeSkill(const int id)
+{
+    const SkillMap::const_iterator it = mSkills.find(id);
+
+    if (it != mSkills.end())
+    {
+        SkillInfo *const info = it->second;
+        if (info)
+        {
+            info->level = 0;
+            info->update();
+            PlayerInfo::setSkillLevel(id, 0);
+            if (!info->alwaysVisible)
+                info->visible = false;
+        }
+    }
+}
+
 bool SkillDialog::updateSkill(const int id,
                               const int range,
                               const bool modifiable,
diff --git a/src/gui/windows/skilldialog.h b/src/gui/windows/skilldialog.h
index 6c3ab71a3..2628a3d80 100644
--- a/src/gui/windows/skilldialog.h
+++ b/src/gui/windows/skilldialog.h
@@ -118,6 +118,8 @@ class SkillDialog final : public Window,
 
         void slowLogic();
 
+        void removeSkill(const int id);
+
         static void useSkill(const SkillInfo *const info);
 
     private:
diff --git a/src/net/eathena/skillhandler.cpp b/src/net/eathena/skillhandler.cpp
index 374952014..742b3f0f6 100644
--- a/src/net/eathena/skillhandler.cpp
+++ b/src/net/eathena/skillhandler.cpp
@@ -292,9 +292,19 @@ void SkillHandler::processSkillUpdate(Net::MessageIn &msg)
 
 void SkillHandler::processSkillDelete(Net::MessageIn &msg)
 {
-    UNIMPLIMENTEDPACKET;
-    // ignored, because after this packet server will send all skills.
-    msg.readInt32("skill id");
+    int updateSkill = 0;
+    const int skillId = msg.readInt16("skill id");
+    const int oldLevel = PlayerInfo::getSkillLevel(skillId);
+    if (oldLevel && oldLevel != 0)
+        updateSkill = skillId;
+    PlayerInfo::setSkillLevel(skillId, 0);
+    if (skillDialog)
+    {
+        skillDialog->removeSkill(skillId);
+        skillDialog->update();
+        if (updateSkill)
+            skillDialog->playUpdateEffect(updateSkill);
+    }
 }
 
 void SkillHandler::processSkillCoolDown(Net::MessageIn &msg)