improve playerhandler class.

1 files changed, 17 insertions, 16 deletions

diff --git a/src/net/tmwa/playerhandler.cpp b/src/net/tmwa/playerhandler.cpp
index 162841693..17ba07af1 100644
--- a/src/net/tmwa/playerhandler.cpp
+++ b/src/net/tmwa/playerhandler.cpp
@@ -112,7 +112,7 @@ void PlayerHandler::handleMessage(Net::MessageIn &msg)
     BLOCK_END("PlayerHandler::handleMessage")
 }
 
-void PlayerHandler::attack(int id, bool keep)
+void PlayerHandler::attack(const int id, const bool keep) const
 {
     MessageOut outMsg(CMSG_PLAYER_ATTACK);
     outMsg.writeInt32(id);
@@ -122,18 +122,18 @@ void PlayerHandler::attack(int id, bool keep)
         outMsg.writeInt8(0);
 }
 
-void PlayerHandler::stopAttack()
+void PlayerHandler::stopAttack() const
 {
     MessageOut outMsg(CMSG_PLAYER_STOP_ATTACK);
 }
 
-void PlayerHandler::emote(uint8_t emoteId)
+void PlayerHandler::emote(const uint8_t emoteId) const
 {
     MessageOut outMsg(CMSG_PLAYER_EMOTE);
     outMsg.writeInt8(emoteId);
 }
 
-void PlayerHandler::increaseAttribute(int attr)
+void PlayerHandler::increaseAttribute(const int attr) const
 {
     if (attr >= STR && attr <= LUK)
     {
@@ -143,7 +143,7 @@ void PlayerHandler::increaseAttribute(int attr)
     }
 }
 
-void PlayerHandler::increaseSkill(unsigned short skillId)
+void PlayerHandler::increaseSkill(const unsigned short skillId) const
 {
     if (PlayerInfo::getAttribute(PlayerInfo::SKILL_POINTS) <= 0)
         return;
@@ -152,7 +152,7 @@ void PlayerHandler::increaseSkill(unsigned short skillId)
     outMsg.writeInt16(skillId);
 }
 
-void PlayerHandler::pickUp(const FloorItem *floorItem)
+void PlayerHandler::pickUp(const FloorItem *const floorItem) const
 {
     if (!floorItem)
         return;
@@ -165,14 +165,15 @@ void PlayerHandler::pickUp(const FloorItem *floorItem)
         handler->pushPickup(floorItem->getId());
 }
 
-void PlayerHandler::setDirection(unsigned char direction)
+void PlayerHandler::setDirection(const unsigned char direction) const
 {
     MessageOut outMsg(CMSG_PLAYER_CHANGE_DIR);
     outMsg.writeInt16(0);
     outMsg.writeInt8(direction);
 }
 
-void PlayerHandler::setDestination(int x, int y, int direction)
+void PlayerHandler::setDestination(const int x, const int y,
+                                   const int direction) const
 {
     MessageOut outMsg(CMSG_PLAYER_CHANGE_DEST);
     outMsg.writeCoordinates(static_cast<short unsigned int>(x),
@@ -180,7 +181,7 @@ void PlayerHandler::setDestination(int x, int y, int direction)
         static_cast<unsigned char>(direction));
 }
 
-void PlayerHandler::changeAction(Being::Action action)
+void PlayerHandler::changeAction(const Being::Action action) const
 {
     char type;
     switch (action)
@@ -205,18 +206,18 @@ void PlayerHandler::changeAction(Being::Action action)
     outMsg.writeInt8(type);
 }
 
-void PlayerHandler::respawn()
+void PlayerHandler::respawn() const
 {
     MessageOut outMsg(CMSG_PLAYER_RESTART);
     outMsg.writeInt8(0);
 }
 
-void PlayerHandler::requestOnlineList()
+void PlayerHandler::requestOnlineList() const
 {
     MessageOut outMsg(CMSG_ONLINE_LIST);
 }
 
-void PlayerHandler::processOnlineList(Net::MessageIn &msg)
+void PlayerHandler::processOnlineList(Net::MessageIn &msg) const
 {
     if (!whoIsOnline)
         return;
@@ -231,11 +232,11 @@ void PlayerHandler::processOnlineList(Net::MessageIn &msg)
         return;
     }
 
-    char *start = reinterpret_cast<char*>(msg.readBytes(size));
+    char *const start = reinterpret_cast<char*>(msg.readBytes(size));
     if (!start)
         return;
 
-    char *buf = start;
+    const char *buf = start;
 
     int addVal = 1;
     if (serverVersion >= 4)
@@ -269,7 +270,7 @@ void PlayerHandler::processOnlineList(Net::MessageIn &msg)
                     gender = GENDER_FEMALE;
             }
         }
-        arr.push_back(new OnlinePlayer(static_cast<char*>(buf),
+        arr.push_back(new OnlinePlayer(static_cast<const char*>(buf),
             status, level, gender, ver));
         buf += strlen(buf) + 1;
     }
@@ -279,7 +280,7 @@ void PlayerHandler::processOnlineList(Net::MessageIn &msg)
     delete [] start;
 }
 
-void PlayerHandler::updateStatus(uint8_t status)
+void PlayerHandler::updateStatus(const uint8_t status) const
 {
     MessageOut outMsg(CMSG_SET_STATUS);
     outMsg.writeInt8(status);