Changed eAthena protocol name to TmwAthena and changed the config files accordingly.

This makes room for the actual eAthena protocol future inclusion.

1 files changed, 714 insertions, 0 deletions

diff --git a/src/net/tmwa/beinghandler.cpp b/src/net/tmwa/beinghandler.cpp
new file mode 100644
index 00000000..04690c50
--- /dev/null
+++ b/src/net/tmwa/beinghandler.cpp
@@ -0,0 +1,714 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program 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.
+ *
+ *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "net/tmwa/beinghandler.h"
+
+#include "being.h"
+#include "beingmanager.h"
+#include "client.h"
+#include "effectmanager.h"
+#include "guild.h"
+#include "localplayer.h"
+#include "log.h"
+#include "npc.h"
+#include "party.h"
+#include "playerrelations.h"
+
+#include "net/tmwa/protocol.h"
+
+#include "resources/colordb.h"
+
+#include <iostream>
+
+namespace TmwAthena {
+
+const int EMOTION_TIME = 150;    /**< Duration of emotion icon */
+
+BeingHandler::BeingHandler(bool enableSync):
+   mSync(enableSync)
+{
+    static const Uint16 _messages[] = {
+        SMSG_BEING_VISIBLE,
+        SMSG_BEING_MOVE,
+        SMSG_BEING_MOVE2,
+        SMSG_BEING_REMOVE,
+        SMSG_SKILL_DAMAGE,
+        SMSG_BEING_ACTION,
+        SMSG_BEING_SELFEFFECT,
+        SMSG_BEING_EMOTION,
+        SMSG_BEING_CHANGE_LOOKS,
+        SMSG_BEING_CHANGE_LOOKS2,
+        SMSG_BEING_NAME_RESPONSE,
+        SMSG_PLAYER_GUILD_PARTY_INFO,
+        SMSG_BEING_CHANGE_DIRECTION,
+        SMSG_PLAYER_UPDATE_1,
+        SMSG_PLAYER_UPDATE_2,
+        SMSG_PLAYER_MOVE,
+        SMSG_PLAYER_STOP,
+        SMSG_PLAYER_MOVE_TO_ATTACK,
+        SMSG_PLAYER_STATUS_CHANGE,
+        SMSG_BEING_STATUS_CHANGE,
+        SMSG_BEING_RESURRECT,
+        0
+    };
+    handledMessages = _messages;
+}
+
+Being *createBeing(int id, short job)
+{
+    Being::Type type = Being::UNKNOWN;
+    if (job <= 25 || (job >= 4001 && job <= 4049))
+        type = Being::PLAYER;
+    else if (job >= 46 && job <= 1000)
+        type = Being::NPC;
+    else if (job > 1000 && job <= 2000)
+        type = Being::MONSTER;
+    else if (job == 45)
+        return NULL; // Skip portals
+
+    Being *being = beingManager->createBeing(id, type, job);
+
+    if (type == Being::PLAYER || type == Being::NPC)
+    {
+        MessageOut outMsg(0x0094);
+        outMsg.writeInt32(id);//readLong(2));
+    }
+
+    return being;
+}
+
+void BeingHandler::handleMessage(Net::MessageIn &msg)
+{
+    if (!beingManager)
+        return;
+
+    int id;
+    short job, speed, gender;
+    Uint16 headTop, headMid, headBottom;
+    Uint16 shoes, gloves;
+    Uint16 weapon, shield;
+    Uint16 gmstatus;
+    int param1;
+    int stunMode;
+    Uint32 statusEffects;
+    int type, guild;
+    Uint16 status;
+    Being *srcBeing, *dstBeing;
+    Player *player = 0;
+    int hairStyle, hairColor, flag;
+    std::string player_followed;
+
+    switch (msg.getId())
+    {
+        case SMSG_BEING_VISIBLE:
+        case SMSG_BEING_MOVE:
+            // Information about a being in range
+            id = msg.readInt32();
+            speed = msg.readInt16();
+            stunMode = msg.readInt16();  // opt1
+            statusEffects = msg.readInt16();  // opt2
+            statusEffects |= ((Uint32)msg.readInt16()) << 16;  // option
+            job = msg.readInt16();  // class
+
+            dstBeing = beingManager->findBeing(id);
+
+            if (!dstBeing)
+            {
+                // Being with id >= 110000000 and job 0 are better
+                // known as ghosts, so don't create those.
+                if (job == 0 && id >= 110000000)
+                {
+                    break;
+                }
+
+                dstBeing = createBeing(id, job);
+
+                if (!dstBeing)
+                    break;
+            }
+
+            if (dstBeing->getType() == Being::PLAYER)
+                player = static_cast<Player*>(dstBeing);
+
+            if (msg.getId() == 0x0078)
+            {
+                dstBeing->clearPath();
+                dstBeing->setFrame(0);
+                dstBeing->setWalkTime(tick_time);
+                dstBeing->setAction(Being::STAND);
+            }
+
+
+            // Prevent division by 0 when calculating frame
+            if (speed == 0) { speed = 150; }
+
+            dstBeing->setWalkSpeed(Vector(speed, speed, 0));
+            dstBeing->setSubtype(job);
+            hairStyle = msg.readInt16();
+            weapon = msg.readInt16();
+            headBottom = msg.readInt16();
+
+            if (msg.getId() == SMSG_BEING_MOVE)
+            {
+                msg.readInt32(); // server tick
+            }
+
+            shield = msg.readInt16();
+            headTop = msg.readInt16();
+            headMid = msg.readInt16();
+            hairColor = msg.readInt16();
+            shoes = msg.readInt16();  // clothes color - "abused" as shoes
+            gloves = msg.readInt16();  // head dir - "abused" as gloves
+            guild = msg.readInt32();  // guild
+            if (player)
+            {
+                if (guild == 0)
+                {
+                    player->clearGuilds();
+                }
+                else
+                {
+                    player->addGuild(Guild::getGuild(guild));
+                }
+            }
+            msg.readInt16();  // guild emblem
+            msg.readInt16();  // manner
+            dstBeing->setStatusEffectBlock(32, msg.readInt16());  // opt3
+            msg.readInt8();   // karma
+            gender = msg.readInt8();
+
+            if (player)
+            {
+                player->setGender((gender == 0)
+                                  ? GENDER_FEMALE : GENDER_MALE);
+                // Set these after the gender, as the sprites may be gender-specific
+                player->setSprite(SPRITE_HAIR, hairStyle * -1, ColorDB::get(hairColor));
+                player->setSprite(SPRITE_BOTTOMCLOTHES, headBottom);
+                player->setSprite(SPRITE_TOPCLOTHES, headMid);
+                player->setSprite(SPRITE_HAT, headTop);
+                player->setSprite(SPRITE_SHOE, shoes);
+                player->setSprite(SPRITE_GLOVES, gloves);
+                player->setSprite(SPRITE_WEAPON, weapon, "", true);
+                player->setSprite(SPRITE_SHIELD, shield);
+            }
+
+            if (msg.getId() == SMSG_BEING_MOVE)
+            {
+                Uint16 srcX, srcY, dstX, dstY;
+                msg.readCoordinatePair(srcX, srcY, dstX, dstY);
+                dstBeing->setAction(Being::STAND);
+                dstBeing->setTileCoords(srcX, srcY);
+                dstBeing->setDestination(dstX, dstY);
+            }
+            else
+            {
+                Uint8 dir;
+                Uint16 x, y;
+                msg.readCoordinates(x, y, dir);
+                dstBeing->setTileCoords(x, y);
+                dstBeing->setDirection(dir);
+            }
+
+            msg.readInt8();   // unknown
+            msg.readInt8();   // unknown
+            msg.readInt8();   // unknown / sit
+
+            dstBeing->setStunMode(stunMode);
+            dstBeing->setStatusEffectBlock(0, (statusEffects >> 16) & 0xffff);
+            dstBeing->setStatusEffectBlock(16, statusEffects & 0xffff);
+            break;
+
+        case SMSG_BEING_MOVE2:
+            /*
+             * A simplified movement packet, used by the
+             * later versions of eAthena for both mobs and
+             * players
+             */
+            dstBeing = beingManager->findBeing(msg.readInt32());
+
+            Uint16 srcX, srcY, dstX, dstY;
+            msg.readCoordinatePair(srcX, srcY, dstX, dstY);
+            msg.readInt32();  // Server tick
+
+            /*
+             * This packet doesn't have enough info to actually
+             * create a new being, so if the being isn't found,
+             * we'll just pretend the packet didn't happen
+             */
+
+            if (dstBeing)
+            {
+                dstBeing->setAction(Being::STAND);
+                dstBeing->setTileCoords(srcX, srcY);
+                dstBeing->setDestination(dstX, dstY);
+            }
+
+            break;
+
+        case SMSG_BEING_REMOVE:
+            // A being should be removed or has died
+            id = msg.readInt32();
+
+            dstBeing = beingManager->findBeing(id);
+
+            if (!dstBeing)
+                break;
+
+            player_followed = player_node->getFollow();
+
+            if (!player_followed.empty())
+            {
+                if (dstBeing->getName() == player_followed)
+                {
+                    player_node->setDestination(player_node->getNextDestX(), player_node->getNextDestY());
+                }
+            }
+
+            // If this is player's current target, clear it.
+            if (dstBeing == player_node->getTarget())
+                player_node->stopAttack();
+
+            if (msg.readInt8() == 1)
+                dstBeing->setAction(Being::DEAD);
+            else
+                beingManager->destroyBeing(dstBeing);
+
+            break;
+
+        case SMSG_BEING_RESURRECT:
+            // A being changed mortality status
+            id = msg.readInt32();
+
+            dstBeing = beingManager->findBeing(id);
+
+            if (!dstBeing)
+                break;
+
+            // If this is player's current target, clear it.
+            if (dstBeing == player_node->getTarget())
+                player_node->stopAttack();
+
+            if (msg.readInt8() == 1)
+                dstBeing->setAction(Being::STAND);
+
+            break;
+
+        case SMSG_SKILL_DAMAGE:
+            msg.readInt16(); // Skill Id
+            srcBeing = beingManager->findBeing(msg.readInt32());
+            dstBeing = beingManager->findBeing(msg.readInt32());
+            msg.readInt32(); // Server tick
+            msg.readInt32(); // src speed
+            msg.readInt32(); // dst speed
+            param1 = msg.readInt32(); // Damage
+            msg.readInt16(); // Skill level
+            msg.readInt16(); // Div
+            msg.readInt8(); // Skill hit/type (?)
+            if (dstBeing)
+                dstBeing->takeDamage(srcBeing, param1, Being::HIT); // Perhaps a new skill attack type should be created and used?
+            if (srcBeing)
+                srcBeing->handleAttack(dstBeing, param1, Being::HIT);
+            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 Being::HIT: // Damage
+                case Being::CRITICAL: // Critical Damage
+                case Being::MULTI: // Critical Damage
+                case Being::REFLECT: // Reflected Damage
+                case Being::FLEE: // Lucky Dodge
+                    if (dstBeing)
+                        dstBeing->takeDamage(srcBeing, param1,
+                                (Being::AttackType)type);
+                    if (srcBeing)
+                        srcBeing->handleAttack(dstBeing, param1,
+                                (Being::AttackType)type);
+                    break;
+
+                case 0x02: // Sit
+                    if (srcBeing)
+                    {
+                        srcBeing->setFrame(0);
+                        srcBeing->setAction(Being::SIT);
+                    }
+                    break;
+
+                case 0x03: // Stand up
+                    if (srcBeing)
+                    {
+                        srcBeing->setFrame(0);
+                        srcBeing->setAction(Being::STAND);
+                    }
+                    break;
+            }
+            break;
+
+        case SMSG_BEING_SELFEFFECT: {
+            id = (Uint32)msg.readInt32();
+            if (!beingManager->findBeing(id))
+                break;
+
+            int effectType = msg.readInt32();
+            Being* being = beingManager->findBeing(id);
+
+            effectManager->trigger(effectType, being);
+
+            break;
+        }
+
+        case SMSG_BEING_EMOTION:
+            if (!(dstBeing = beingManager->findBeing(msg.readInt32())))
+            {
+                break;
+            }
+
+            if (player_relations.hasPermission(dstBeing, PlayerRelation::EMOTE))
+            {
+                // only set emote if one doesnt already exist
+                if (!dstBeing->getEmotion())
+                    dstBeing->setEmote(msg.readInt8(), EMOTION_TIME);
+            }
+
+            break;
+
+        case SMSG_BEING_CHANGE_LOOKS:
+        case SMSG_BEING_CHANGE_LOOKS2:
+        {
+            /*
+             * SMSG_BEING_CHANGE_LOOKS (0x00c3) and
+             * SMSG_BEING_CHANGE_LOOKS2 (0x01d7) do basically the same
+             * thing.  The difference is that ...LOOKS carries a single
+             * 8 bit value, where ...LOOKS2 carries two 16 bit values.
+             *
+             * If type = 2, then the first 16 bit value is the weapon ID,
+             * and the second 16 bit value is the shield ID.  If no
+             * shield is equipped, or type is not 2, then the second
+             * 16 bit value will be 0.
+             */
+
+            if (!(dstBeing = beingManager->findBeing(msg.readInt32())))
+            {
+                break;
+            }
+
+            if (dstBeing->getType() == Being::PLAYER)
+                player = static_cast<Player*>(dstBeing);
+
+            int type = msg.readInt8();
+            int id = 0;
+            int id2 = 0;
+
+            if (msg.getId() == SMSG_BEING_CHANGE_LOOKS)
+            {
+                id = msg.readInt8();
+            }
+            else
+            {        // SMSG_BEING_CHANGE_LOOKS2
+                id = msg.readInt16();
+                id2 = msg.readInt16();
+            }
+
+            switch (type)
+            {
+                case 1:     // eAthena LOOK_HAIR
+                    player->setSpriteID(SPRITE_HAIR, id *-1);
+                    break;
+                case 2:     // Weapon ID in id, Shield ID in id2
+                    player->setSprite(SPRITE_WEAPON, id, "", true);
+                    player->setSprite(SPRITE_SHIELD, id2);
+                    break;
+                case 3:     // Change lower headgear for eAthena, pants for us
+                    player->setSprite(SPRITE_BOTTOMCLOTHES, id);
+                    break;
+                case 4:     // Change upper headgear for eAthena, hat for us
+                    player->setSprite(SPRITE_HAT, id);
+                    break;
+                case 5:     // Change middle headgear for eathena, armor for us
+                    player->setSprite(SPRITE_TOPCLOTHES, id);
+                    break;
+                case 6:     // eAthena LOOK_HAIR_COLOR
+                    player->setSpriteColor(SPRITE_HAIR, ColorDB::get(id));
+                    break;
+                case 8:     // eAthena LOOK_SHIELD
+                    player->setSprite(SPRITE_SHIELD, id);
+                    break;
+                case 9:     // eAthena LOOK_SHOES
+                    player->setSprite(SPRITE_SHOE, id);
+                    break;
+                case 10:   // LOOK_GLOVES
+                    player->setSprite(SPRITE_GLOVES, id);
+                    break;
+                case 11:  // LOOK_CAPE
+                    player->setSprite(SPRITE_CAPE, id);
+                    break;
+                case 12:
+                    player->setSprite(SPRITE_MISC1, id);
+                    break;
+                case 13:
+                    player->setSprite(SPRITE_MISC2, id);
+                    break;
+                default:
+                    logger->log("SMSG_BEING_CHANGE_LOOKS: unsupported type: "
+                            "%d, id: %d", type, id);
+                    break;
+            }
+        }
+            break;
+
+        case SMSG_BEING_NAME_RESPONSE:
+            if ((dstBeing = beingManager->findBeing(msg.readInt32())))
+            {
+                dstBeing->setName(msg.readString(24));
+            }
+            break;
+        case SMSG_PLAYER_GUILD_PARTY_INFO:
+            if ((dstBeing = beingManager->findBeing(msg.readInt32())))
+            {
+                dstBeing->setPartyName(msg.readString(24));
+                dstBeing->setGuildName(msg.readString(24));
+                dstBeing->setGuildPos(msg.readString(24));
+                msg.readString(24); // Discard this
+            }
+            break;
+        case SMSG_BEING_CHANGE_DIRECTION:
+            if (!(dstBeing = beingManager->findBeing(msg.readInt32())))
+            {
+                break;
+            }
+
+            msg.readInt16(); // unused
+
+            dstBeing->setDirection(msg.readInt8());
+
+            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();
+            stunMode = msg.readInt16();  // opt1; Aethyra use this as cape
+            statusEffects = msg.readInt16();  // opt2; Aethyra use this as misc1
+            statusEffects |= ((Uint32) msg.readInt16())
+                << 16; // status.options; Aethyra uses this as misc2
+            job = msg.readInt16();
+
+            dstBeing = beingManager->findBeing(id);
+
+            if (!dstBeing)
+            {
+                dstBeing = createBeing(id, job);
+
+                if (!dstBeing)
+                    break;
+            }
+
+            if (dstBeing->getType() == Being::PLAYER)
+                player = static_cast<Player*>(dstBeing);
+
+            if (Party *party = player_node->getParty()){
+                if (party->isMember(id))
+                {
+                    player->setParty(party);
+                }
+            }
+
+            dstBeing->setWalkSpeed(Vector(speed, speed, 0));
+            dstBeing->setSubtype(job);
+            hairStyle = msg.readInt16();
+            weapon = msg.readInt16();
+            shield = msg.readInt16();
+            headBottom = msg.readInt16();
+
+            if (msg.getId() == SMSG_PLAYER_MOVE)
+            {
+                msg.readInt32(); // server tick
+            }
+
+            headTop = msg.readInt16();
+            headMid = msg.readInt16();
+            hairColor = msg.readInt16();
+            shoes = msg.readInt16();
+            gloves = msg.readInt16();
+            msg.readInt32();  // guild
+            msg.readInt16();  // emblem
+            msg.readInt16();  // manner
+            dstBeing->setStatusEffectBlock(32, msg.readInt16());  // opt3
+            msg.readInt8();   // karma
+            player->setGender((msg.readInt8() == 0)
+                              ? GENDER_FEMALE : GENDER_MALE);
+
+            // Set these after the gender, as the sprites may be gender-specific
+            player->setSprite(SPRITE_WEAPON, weapon, "", true);
+            player->setSprite(SPRITE_SHIELD, shield);
+            //player->setSprite(SPRITE_SHOE, shoes);
+            player->setSprite(SPRITE_BOTTOMCLOTHES, headBottom);
+            player->setSprite(SPRITE_TOPCLOTHES, headMid);
+            player->setSprite(SPRITE_HAT, headTop);
+            //player->setSprite(SPRITE_GLOVES, gloves);
+            //player->setSprite(SPRITE_CAPE, cape);
+            //player->setSprite(SPRITE_MISC1, misc1);
+            //player->setSprite(SPRITE_MISC2, misc2);
+            player->setSprite(SPRITE_HAIR, hairStyle * -1, ColorDB::get(hairColor));
+
+            if (msg.getId() == SMSG_PLAYER_MOVE)
+            {
+                Uint16 srcX, srcY, dstX, dstY;
+                msg.readCoordinatePair(srcX, srcY, dstX, dstY);
+                dstBeing->setTileCoords(srcX, srcY);
+                dstBeing->setDestination(dstX, dstY);
+
+                player_followed = player_node->getFollow();
+                if (!player_followed.empty())
+                {
+                    if (dstBeing->getName() == player_followed)
+                    {
+                        player_node->setNextDest(dstX, dstY);
+                        player_node->setDestination(srcX, srcY);
+                    }
+                }
+            }
+            else
+            {
+                Uint8 dir;
+                Uint16 x, y;
+                msg.readCoordinates(x, y, dir);
+                dstBeing->setTileCoords(x, y);
+                dstBeing->setDirection(dir);
+            }
+
+            gmstatus = msg.readInt16();
+            if (gmstatus & 0x80)
+                player->setGM(true);
+
+            if (msg.getId() == SMSG_PLAYER_UPDATE_1)
+            {
+                switch (msg.readInt8())
+                {
+                    case 1:
+                        dstBeing->setAction(Being::DEAD);
+                        break;
+
+                    case 2:
+                        dstBeing->setAction(Being::SIT);
+                        break;
+                }
+            }
+            else if (msg.getId() == SMSG_PLAYER_MOVE)
+            {
+                msg.readInt8(); // unknown
+            }
+
+            msg.readInt8();   // Lv
+            msg.readInt8();   // unknown
+
+            dstBeing->setWalkTime(tick_time);
+            dstBeing->setFrame(0);
+
+            dstBeing->setStunMode(stunMode);
+            dstBeing->setStatusEffectBlock(0, (statusEffects >> 16) & 0xffff);
+            dstBeing->setStatusEffectBlock(16, statusEffects & 0xffff);
+            break;
+
+        case SMSG_PLAYER_STOP:
+            /*
+             *  Instruction from server to stop walking at x, y.
+             *
+             *  Some people like having this enabled.  Others absolutely
+             *  despise it.  So I'm setting to so that it only affects the
+             *  local player if the person has set a key "EnableSync" to "1"
+             *  in their config.xml file.
+             *
+             *  This packet will be honored for all other beings, regardless
+             *  of the config setting.
+             */
+
+            id = msg.readInt32();
+            if (mSync || id != player_node->getId())
+            {
+                dstBeing = beingManager->findBeing(id);
+                if (dstBeing)
+                {
+                    Uint16 x, y;
+                    x = msg.readInt16();
+                    y = msg.readInt16();
+                    dstBeing->setTileCoords(x, y);
+                    if (dstBeing->getCurrentAction() == Being::WALK)
+                    {
+                        dstBeing->setFrame(0);
+                        dstBeing->setAction(Being::STAND);
+                    }
+                }
+            }
+            break;
+
+        case SMSG_PLAYER_MOVE_TO_ATTACK:
+            /*
+             * This is an *advisory* message, telling the client that
+             * it needs to move the character before attacking
+             * a target (out of range, obstruction in line of fire).
+             * We can safely ignore this...
+             */
+            break;
+
+        case SMSG_PLAYER_STATUS_CHANGE:
+            // Change in players' flags
+            id = msg.readInt32();
+            dstBeing = beingManager->findBeing(id);
+            stunMode = msg.readInt16();
+            statusEffects = msg.readInt16();
+            statusEffects |= ((Uint32) msg.readInt16()) << 16;
+            msg.readInt8();
+
+            if (dstBeing)
+            {
+                dstBeing->setStunMode(stunMode);
+                dstBeing->setStatusEffectBlock(0, (statusEffects >> 16) & 0xffff);
+                dstBeing->setStatusEffectBlock(16, statusEffects & 0xffff);
+            }
+            break;
+
+        case SMSG_BEING_STATUS_CHANGE:
+            // Status change
+            status = msg.readInt16();
+            id = msg.readInt32();
+            flag = msg.readInt8(); // 0: stop, 1: start
+
+            dstBeing = beingManager->findBeing(id);
+            if (dstBeing)
+                dstBeing->setStatusEffect(status, flag);
+            break;
+    }
+}
+
+} // namespace TmwAthena