Add server side online players list support.

9 files changed, 82 insertions, 1 deletions

diff --git a/src/net/manaserv/playerhandler.cpp b/src/net/manaserv/playerhandler.cpp
index da8958044..925938161 100644
--- a/src/net/manaserv/playerhandler.cpp
+++ b/src/net/manaserv/playerhandler.cpp
@@ -443,4 +443,9 @@ Vector PlayerHandler::getDefaultWalkSpeed() const
     return ManaServ::BeingHandler::giveSpeedInPixelsPerTicks(6.0f);
 }
 
+void PlayerHandler::requestOnlineList()
+{
+
+}
+
 } // namespace ManaServ
diff --git a/src/net/manaserv/playerhandler.h b/src/net/manaserv/playerhandler.h
index 21bbac516..c33eddc84 100644
--- a/src/net/manaserv/playerhandler.h
+++ b/src/net/manaserv/playerhandler.h
@@ -70,6 +70,8 @@ class PlayerHandler : public MessageHandler, public Net::PlayerHandler
         int getJobLocation() const;
         int getAttackLocation() const;
 
+        void requestOnlineList();
+
         Vector getDefaultWalkSpeed() const;
 
     private:
diff --git a/src/net/messagein.cpp b/src/net/messagein.cpp
index 0fbf7162b..19453b745 100644
--- a/src/net/messagein.cpp
+++ b/src/net/messagein.cpp
@@ -241,4 +241,29 @@ std::string MessageIn::readRawString(int length)
     return str;
 }
 
+char *MessageIn::readBytes(int length)
+{
+    // Get string length
+    if (length < 0)
+        length = readInt16();
+
+    // Make sure the string isn't erroneous
+    if (length < 0 || mPos + length > mLength)
+    {
+        mPos = mLength + 1;
+        DEBUGLOG("readBytesString error");
+        return nullptr;
+    }
+
+    char *buf = new char[length + 2];
+
+    memcpy (buf, mData + mPos, length);
+    buf[length] = 0;
+    buf[length + 1] = 0;
+    mPos += length;
+
+    PacketCounters::incInBytes(length);
+    return buf;
+}
+
 }
diff --git a/src/net/messagein.h b/src/net/messagein.h
index 6d7038d4a..ed143a213 100644
--- a/src/net/messagein.h
+++ b/src/net/messagein.h
@@ -95,6 +95,8 @@ class MessageIn
 
         virtual std::string readRawString(int length);
 
+        char *readBytes(int length);
+
         virtual ~MessageIn()
         { }
 
diff --git a/src/net/playerhandler.h b/src/net/playerhandler.h
index 47d666036..4f1ed8f00 100644
--- a/src/net/playerhandler.h
+++ b/src/net/playerhandler.h
@@ -71,6 +71,8 @@ class PlayerHandler
         virtual int getAttackLocation() const = 0;
 
         virtual Vector getDefaultWalkSpeed() const = 0;
+
+        virtual void requestOnlineList() = 0;
 };
 
 } // namespace Net
diff --git a/src/net/tmwa/network.cpp b/src/net/tmwa/network.cpp
index 3181ec898..db006c5c0 100644
--- a/src/net/tmwa/network.cpp
+++ b/src/net/tmwa/network.cpp
@@ -83,7 +83,7 @@ short packet_lengths[] =
  -1,  -1,  20,  10,  32,   9,  34,  14,   2,   6,  48,  56,  -1,   4,   5,  10,
 // #0x0200
  26,   0,   0,   0,  18,   0,   0,   0,   0,   0,   0,  19,  10,   0,   0,   0,
-  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+  2,  -1,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  -1, 122,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 };
 
diff --git a/src/net/tmwa/playerhandler.cpp b/src/net/tmwa/playerhandler.cpp
index c34c661e8..20156d8cb 100644
--- a/src/net/tmwa/playerhandler.cpp
+++ b/src/net/tmwa/playerhandler.cpp
@@ -30,6 +30,8 @@
 #include "net/tmwa/npchandler.h"
 #include "net/tmwa/inventoryhandler.h"
 
+#include "gui/whoisonline.h"
+
 #include "debug.h"
 
 extern Net::PlayerHandler *playerHandler;
@@ -50,6 +52,7 @@ PlayerHandler::PlayerHandler()
         SMSG_PLAYER_STAT_UPDATE_5,
         SMSG_PLAYER_STAT_UPDATE_6,
         SMSG_PLAYER_ARROW_MESSAGE,
+        SMSG_ONLINE_LIST,
         0
     };
     handledMessages = _messages;
@@ -97,6 +100,9 @@ void PlayerHandler::handleMessage(Net::MessageIn &msg)
             processPlayerArrowMessage(msg);
             break;
 
+        case SMSG_ONLINE_LIST:
+            processOnlineList(msg);
+
         default:
             break;
     }
@@ -201,4 +207,39 @@ void PlayerHandler::respawn()
     outMsg.writeInt8(0);
 }
 
+void PlayerHandler::requestOnlineList()
+{
+    MessageOut outMsg(CMSG_ONLINE_LIST);
+}
+
+void PlayerHandler::processOnlineList(Net::MessageIn &msg)
+{
+    if (!whoIsOnline)
+        return;
+
+    int size = msg.readInt16() - 4;
+    std::vector<std::string> arr;
+
+    if (!size)
+    {
+        if (whoIsOnline)
+            whoIsOnline->loadList(arr);
+        return;
+    }
+
+    const char *start = msg.readBytes(size);
+    const char *buf = start;
+
+    while (buf - start + 1 < size && *(buf + 1))
+    {
+        char status = *buf; // now unused
+        buf ++;
+        arr.push_back(buf);
+        buf += strlen(buf) + 1;
+    }
+
+    if (whoIsOnline)
+        whoIsOnline->loadList(arr);
+}
+
 } // namespace TmwAthena
diff --git a/src/net/tmwa/playerhandler.h b/src/net/tmwa/playerhandler.h
index bf8e861ff..898bdae3d 100644
--- a/src/net/tmwa/playerhandler.h
+++ b/src/net/tmwa/playerhandler.h
@@ -51,6 +51,8 @@ class PlayerHandler : public MessageHandler, public Ea::PlayerHandler
         void setDirection(char direction);
         void setDestination(int x, int y, int direction = -1);
         void changeAction(Being::Action action);
+        void processOnlineList(Net::MessageIn &msg);
+        void requestOnlineList();
 
         void respawn();
 };
diff --git a/src/net/tmwa/protocol.h b/src/net/tmwa/protocol.h
index caf3c8e53..37f036ca8 100644
--- a/src/net/tmwa/protocol.h
+++ b/src/net/tmwa/protocol.h
@@ -333,5 +333,7 @@ enum
 #define SMSG_PVP_SET                 0x019a
 #define CMSG_IGNORE_ALL              0x00d0
 #define SMSG_IGNORE_ALL_RESPONSE     0x00d2
+#define CMSG_ONLINE_LIST             0x0210
+#define SMSG_ONLINE_LIST             0x0211
 
 #endif