Merged NETWORK branch (includes BEING_OVERHAUL).

1 files changed, 356 insertions, 0 deletions

diff --git a/src/net/beinghandler.cpp b/src/net/beinghandler.cpp
new file mode 100644
index 00000000..9578f5c1
--- /dev/null
+++ b/src/net/beinghandler.cpp
@@ -0,0 +1,356 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include "beinghandler.h"
+
+#include <SDL_types.h>
+
+#include "messagein.h"
+#include "protocol.h"
+
+#include "../being.h"
+#include "../beingmanager.h"
+#include "../game.h"
+#include "../localplayer.h"
+#include "../log.h"
+#include "../main.h"
+#include "../sound.h"
+
+const int EMOTION_TIME = 150;    /**< Duration of emotion icon */
+
+BeingHandler::BeingHandler()
+{
+    static const Uint16 _messages[] = {
+        SMSG_BEING_VISIBLE,
+        SMSG_BEING_MOVE,
+        SMSG_BEING_REMOVE,
+        SMSG_BEING_ACTION,
+        SMSG_BEING_LEVELUP,
+        SMSG_BEING_EMOTION,
+        SMSG_BEING_CHANGE_LOOKS,
+        SMSG_BEING_NAME_RESPONSE,
+        SMSG_PLAYER_UPDATE_1,
+        SMSG_PLAYER_UPDATE_2,
+        SMSG_PLAYER_MOVE,
+        0x0119,
+        0
+    };
+    handledMessages = _messages;
+}
+
+void BeingHandler::handleMessage(MessageIn *msg)
+{
+    Uint32 id;
+    Uint16 job, speed;
+    Sint16 param1;
+    Sint8 type;
+    Being *srcBeing, *dstBeing;
+
+    switch (msg->getId())
+    {
+        case SMSG_BEING_VISIBLE:
+        case SMSG_BEING_MOVE:
+            // Information about a being in range
+            id = msg->readInt32();
+            speed = msg->readInt16();
+            msg->readInt16();  // unknown
+            msg->readInt16();  // unknown
+            msg->readInt16();  // option
+            job = msg->readInt16();  // class
+
+            dstBeing = beingManager->findBeing(id);
+
+            if (dstBeing == NULL)
+            {
+                // Being with id >= 110000000 and job 0 are better
+                // known as ghosts, so don't create those.
+                if (job == 0 && id >= 110000000)
+                {
+                    break;
+                }
+
+                dstBeing = beingManager->createBeing(id, job);
+            }
+            else if (msg->getId() == 0x0078)
+            {
+                dstBeing->clearPath();
+                dstBeing->mFrame = 0;
+                dstBeing->walk_time = tick_time;
+                dstBeing->action = Being::STAND;
+            }
+
+            // Prevent division by 0 when calculating frame
+            if (speed == 0) { speed = 150; }
+
+            dstBeing->setWalkSpeed(speed);
+            dstBeing->job = job;
+            dstBeing->setHairStyle(msg->readInt16());
+            dstBeing->setWeapon(msg->readInt16());
+            msg->readInt16();  // head option bottom
+
+            if (msg->getId() == SMSG_BEING_MOVE)
+            {
+                msg->readInt32(); // server tick
+            }
+
+            msg->readInt16();  // shield
+            msg->readInt16();  // head option top
+            msg->readInt16();  // head option mid
+            dstBeing->setHairColor(msg->readInt16());
+            msg->readInt16();  // unknown
+            msg->readInt16();  // head dir
+            msg->readInt16();  // guild
+            msg->readInt16();  // unknown
+            msg->readInt16();  // unknown
+            msg->readInt16();  // manner
+            msg->readInt16();  // karma
+            msg->readInt8();   // unknown
+            msg->readInt8();   // sex
+
+            if (msg->getId() == SMSG_BEING_MOVE)
+            {
+                Uint16 srcX, srcY, dstX, dstY;
+                msg->readCoordinatePair(srcX, srcY, dstX, dstY);
+                dstBeing->action = Being::STAND;
+                dstBeing->x = srcX;
+                dstBeing->y = srcY;
+                dstBeing->setDestination(dstX, dstY);
+            }
+            else
+            {
+                msg->readCoordinates(dstBeing->x, dstBeing->y,
+                        dstBeing->direction);
+            }
+
+            msg->readInt8();   // unknown
+            msg->readInt8();   // unknown
+            msg->readInt8();   // unknown / sit
+            break;
+
+        case SMSG_BEING_REMOVE:
+            // A being should be removed or has died
+            dstBeing = beingManager->findBeing(msg->readInt32());
+
+            if (!dstBeing)
+                break;
+
+            if (msg->readInt8() == 1)
+            {
+                // Death
+                switch (dstBeing->getType())
+                {
+                    case Being::MONSTER:
+                        dstBeing->action = Being::MONSTER_DEAD;
+                        dstBeing->mFrame = 0;
+                        dstBeing->walk_time = tick_time;
+                        break;
+
+                    default:
+                        dstBeing->action = Being::DEAD;
+                        break;
+                }
+            }
+            else
+            {
+                beingManager->destroyBeing(dstBeing);
+            }
+
+            if (dstBeing == player_node->getTarget())
+            {
+                player_node->stopAttack();
+            }
+            break;
+
+        case SMSG_BEING_ACTION:
+            srcBeing = beingManager->findBeing(msg->readInt32());
+            dstBeing = beingManager->findBeing(msg->readInt32());
+            msg->readInt32();   // server tick
+            msg->readInt32();   // src speed
+            msg->readInt32();   // dst speed
+            param1 = msg->readInt16();
+            msg->readInt16();  // param 2
+            type = msg->readInt8();
+            msg->readInt16();  // param 3
+
+            switch (type)
+            {
+                case 0: // Damage
+                    if (dstBeing == NULL) break;
+
+                    dstBeing->setDamage(param1, SPEECH_TIME);
+
+                    if (srcBeing != NULL &&
+                            srcBeing != player_node)
+                    {
+                        // buggy
+                        srcBeing->action = Being::ATTACK;
+                        srcBeing->mFrame = 0;
+                        srcBeing->walk_time = tick_time;
+                    }
+                    break;
+
+                case 2: // Sit
+                    if (srcBeing == NULL) break;
+                    srcBeing->mFrame = 0;
+                    srcBeing->action = Being::SIT;
+                    break;
+
+                case 3: // Stand up
+                    if (srcBeing == NULL) break;
+                    srcBeing->mFrame = 0;
+                    srcBeing->action = Being::STAND;
+                    break;
+            }
+            break;
+
+        case SMSG_BEING_LEVELUP:
+            if ((Uint32)msg->readInt32() == player_node->getId()) {
+                logger->log("Level up");
+                sound.playSfx("sfx/levelup.ogg");
+            } else {
+                logger->log("Someone else went level up");
+            }
+            msg->readInt32();  // type
+            break;
+
+        case SMSG_BEING_EMOTION:
+            if (!(dstBeing = beingManager->findBeing(msg->readInt32())))
+            {
+                break;
+            }
+
+            dstBeing->emotion = msg->readInt8();
+            dstBeing->emotion_time = EMOTION_TIME;
+            break;
+
+        case SMSG_BEING_CHANGE_LOOKS:
+            if (!(dstBeing = beingManager->findBeing(msg->readInt32())))
+            {
+                break;
+            }
+
+            switch (msg->readInt8()) {
+                case 1:
+                    dstBeing->setHairStyle(msg->readInt8());
+                    break;
+                case 2:
+                    dstBeing->setWeapon(msg->readInt8());
+                    break;
+                case 6:
+                    dstBeing->setHairColor(msg->readInt8());
+                    break;
+                default:
+                    msg->readInt8(); // unsupported
+                    break;
+            }
+            break;
+
+        case SMSG_BEING_NAME_RESPONSE:
+            if ((dstBeing = beingManager->findBeing(msg->readInt32())))
+            {
+                dstBeing->setName(msg->readString(24));
+            }
+            break;
+
+        case SMSG_PLAYER_UPDATE_1:
+        case SMSG_PLAYER_UPDATE_2:
+        case SMSG_PLAYER_MOVE:
+            // An update about a player, potentially including movement.
+            id = msg->readInt32();
+            speed = msg->readInt16();
+            msg->readInt16();  // option 1
+            msg->readInt16();  // option 2
+            msg->readInt16();  // option
+            job = msg->readInt16();
+
+            dstBeing = beingManager->findBeing(id);
+
+            if (dstBeing == NULL)
+            {
+                dstBeing = beingManager->createBeing(id, job);
+            }
+
+            dstBeing->setWalkSpeed(speed);
+            dstBeing->job = job;
+            dstBeing->setHairStyle(msg->readInt16());
+            dstBeing->setWeaponById(msg->readInt16());  // item id 1
+            msg->readInt16();  // item id 2
+            msg->readInt16();  // head option bottom
+
+            if (msg->getId() == SMSG_PLAYER_MOVE)
+            {
+                msg->readInt32(); // server tick
+            }
+
+            msg->readInt16();  // head option top
+            msg->readInt16();  // head option mid
+            dstBeing->setHairColor(msg->readInt16());
+            msg->readInt16();  // unknown
+            msg->readInt16();  // head dir
+            msg->readInt32();   // guild
+            msg->readInt32();   // emblem
+            msg->readInt16();  // manner
+            msg->readInt8();   // karma
+            msg->readInt8();   // sex
+
+            if (msg->getId() == SMSG_PLAYER_MOVE)
+            {
+                Uint16 srcX, srcY, dstX, dstY;
+                msg->readCoordinatePair(srcX, srcY, dstX, dstY);
+                dstBeing->x = srcX;
+                dstBeing->y = srcY;
+                dstBeing->setDestination(dstX, dstY);
+            }
+            else
+            {
+                msg->readCoordinates(dstBeing->x, dstBeing->y,
+                        dstBeing->direction);
+            }
+
+            msg->readInt8();   // unknown
+            msg->readInt8();   // unknown
+
+            if (msg->getId() == SMSG_PLAYER_UPDATE_1)
+            {
+                if (msg->readInt8() == 2)
+                {
+                    dstBeing->action = Being::SIT;
+                }
+            }
+            else if (msg->getId() == SMSG_PLAYER_MOVE)
+            {
+                msg->readInt8(); // unknown
+            }
+
+            msg->readInt8();   // Lv
+            msg->readInt8();   // unknown
+
+            dstBeing->walk_time = tick_time;
+            dstBeing->mFrame = 0;
+            break;
+
+        case 0x0119:
+            // Change in players look
+            break;
+    }
+}