From 0eafefa3d40cf730749cd7fdfb94f73313e1a159 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 4 Sep 2013 23:44:48 +0300
Subject: add support for getting full move path from server (evol only).

Also change netcode version to 10.
Some times still movement bit wrong.
---
 src/net/tmwa/beinghandler.cpp | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'src/net/tmwa/beinghandler.cpp')

diff --git a/src/net/tmwa/beinghandler.cpp b/src/net/tmwa/beinghandler.cpp
index 678be6cc4..6bbdac2e9 100644
--- a/src/net/tmwa/beinghandler.cpp
+++ b/src/net/tmwa/beinghandler.cpp
@@ -29,6 +29,7 @@
 #include "guild.h"
 #include "guildmanager.h"
 #include "party.h"
+#include "position.h"
 
 #include "being/localplayer.h"
 #include "being/playerrelations.h"
@@ -95,6 +96,7 @@ BeingHandler::BeingHandler(const bool enableSync) :
         SMSG_BEING_IP_RESPONSE,
         SMSG_PVP_MAP_MODE,
         SMSG_PVP_SET,
+        SMSG_BEING_MOVE3,
         0
     };
     handledMessages = _messages;
@@ -121,6 +123,10 @@ void BeingHandler::handleMessage(Net::MessageIn &msg)
             processBeingMove2(msg);
             break;
 
+        case SMSG_BEING_MOVE3:
+            processBeingMove3(msg);
+            break;
+
         case SMSG_BEING_SPAWN:
             processBeingSpawn(msg);
             break;
@@ -658,4 +664,40 @@ void BeingHandler::processPlayerMoveUpdate(Net::MessageIn &msg,
         dstBeing->setMoveTime();
 }
 
+void BeingHandler::processBeingMove3(Net::MessageIn &msg) const
+{
+    if (serverVersion < 10)
+        return;
+
+    const static int dirx[8] = {0, -1, -1, -1,  0,  1, 1, 1};
+    const static int diry[8] = {1,  1,  0, -1, -1, -1, 0, 1};
+
+    const int len = msg.readInt16() - 14;
+    Being *const dstBeing = actorSpriteManager->findBeing(msg.readInt32());
+    if (!dstBeing)
+        return;
+    const int16_t speed = msg.readInt16();
+    dstBeing->setWalkSpeed(Vector(speed, speed, 0));
+    int16_t x = msg.readInt16();
+    int16_t y = msg.readInt16();
+    const unsigned char *moves = msg.readBytes(len);
+    Path path;
+    for (int f = 0; f < len; f ++)
+    {
+        const unsigned char dir = moves[f];
+        if (dir <= 7)
+        {
+            x += dirx[dir];
+            y += diry[dir];
+            path.push_back(Position(x, y));
+        }
+        else
+        {
+            logger->log("bad move packet: %d", dir);
+        }
+    }
+
+    dstBeing->setPath(path);
+}
+
 }  // namespace TmwAthena
-- 
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