Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 385 insertions, 0 deletions

diff --git a/src/net/manaserv/beinghandler.cpp b/src/net/manaserv/beinghandler.cpp
new file mode 100644
index 000000000..ae6a417e5
--- /dev/null
+++ b/src/net/manaserv/beinghandler.cpp
@@ -0,0 +1,385 @@
+/*
+ *  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/manaserv/beinghandler.h"
+
+#include "actorspritemanager.h"
+#include "being.h"
+#include "client.h"
+#include "game.h"
+#include "localplayer.h"
+#include "log.h"
+#include "particle.h"
+
+#include "gui/okdialog.h"
+
+#include "net/messagein.h"
+#include "net/net.h"
+
+#include "net/manaserv/playerhandler.h"
+#include "net/manaserv/protocol.h"
+
+#include "resources/colordb.h"
+
+#include "utils/gettext.h"
+
+extern Net::BeingHandler *beingHandler;
+
+namespace ManaServ
+{
+
+BeingHandler::BeingHandler()
+{
+    static const Uint16 _messages[] =
+    {
+        GPMSG_BEING_ATTACK,
+        GPMSG_BEING_ENTER,
+        GPMSG_BEING_LEAVE,
+        GPMSG_BEINGS_MOVE,
+        GPMSG_BEINGS_DAMAGE,
+        GPMSG_BEING_ACTION_CHANGE,
+        GPMSG_BEING_LOOKS_CHANGE,
+        GPMSG_BEING_DIR_CHANGE,
+        0
+    };
+    handledMessages = _messages;
+    beingHandler = this;
+}
+
+void BeingHandler::handleMessage(Net::MessageIn &msg)
+{
+    switch (msg.getId())
+    {
+        case GPMSG_BEING_ENTER:
+            handleBeingEnterMessage(msg);
+            break;
+        case GPMSG_BEING_LEAVE:
+            handleBeingLeaveMessage(msg);
+            break;
+        case GPMSG_BEINGS_MOVE:
+            handleBeingsMoveMessage(msg);
+            break;
+        case GPMSG_BEING_ATTACK:
+            handleBeingAttackMessage(msg);
+            break;
+        case GPMSG_BEINGS_DAMAGE:
+            handleBeingsDamageMessage(msg);
+            break;
+        case GPMSG_BEING_ACTION_CHANGE:
+            handleBeingActionChangeMessage(msg);
+            break;
+        case GPMSG_BEING_LOOKS_CHANGE:
+            handleBeingLooksChangeMessage(msg);
+            break;
+        case GPMSG_BEING_DIR_CHANGE:
+            handleBeingDirChangeMessage(msg);
+            break;
+        default:
+            break;
+    }
+}
+
+Vector BeingHandler::giveSpeedInPixelsPerTicks(float speedInTilesPerSeconds)
+{
+    Vector speedInTicks;
+    Game *game = Game::instance();
+    Map *map = 0;
+    if (game)
+    {
+        map = game->getCurrentMap();
+        if (map)
+        {
+            speedInTicks.x = speedInTilesPerSeconds
+                * (float)map->getTileWidth()
+                / 1000 * (float) MILLISECONDS_IN_A_TICK;
+            speedInTicks.y = speedInTilesPerSeconds
+                * (float)map->getTileHeight()
+                / 1000 * (float) MILLISECONDS_IN_A_TICK;
+        }
+    }
+
+    if (!game || !map)
+    {
+        speedInTicks.x = speedInTicks.y = 0;
+        logger->log1("Manaserv::BeingHandler: Speed wasn't given back"
+                    " because game/Map not initialized.");
+    }
+    // We don't use z for now.
+    speedInTicks.z = 0;
+
+    return speedInTicks;
+}
+
+static void handleLooks(Being *being, Net::MessageIn &msg)
+{
+    // Order of sent slots. Has to be in sync with the server code.
+    static int const nb_slots = 4;
+    static int const slots[nb_slots] =
+    {
+        SPRITE_WEAPON,
+        SPRITE_HAT,
+        SPRITE_TOPCLOTHES,
+        SPRITE_BOTTOMCLOTHES
+    };
+
+    int mask = msg.readInt8();
+
+    if (mask & (1 << 7))
+    {
+        // The equipment has to be cleared first.
+        for (int i = 0; i < nb_slots; ++i)
+            being->setSprite(slots[i], 0);
+    }
+
+    // Fill slots enumerated by the bitmask.
+    for (int i = 0; i < nb_slots; ++i)
+    {
+        if (!(mask & (1 << i))) continue;
+        int id = msg.readInt16();
+        being->setSprite(slots[i], id, "", (slots[i] == SPRITE_WEAPON));
+    }
+}
+
+void BeingHandler::handleBeingEnterMessage(Net::MessageIn &msg)
+{
+    int type = msg.readInt8();
+    int id = msg.readInt16();
+    Being::Action action = (Being::Action)msg.readInt8();
+    int px = msg.readInt16();
+    int py = msg.readInt16();
+    Being *being;
+
+    switch (type)
+    {
+        case OBJECT_CHARACTER:
+        {
+            std::string name = msg.readString();
+            if (player_node->getName() == name)
+            {
+                being = player_node;
+                being->setId(id);
+            }
+            else
+            {
+                being = actorSpriteManager->createBeing(id,
+                                                    ActorSprite::PLAYER, 0);
+                being->setName(name);
+            }
+            int hs = msg.readInt8(), hc = msg.readInt8();
+            being->setSprite(SPRITE_HAIR, hs * -1, ColorDB::get(hc));
+            being->setGender(msg.readInt8() == GENDER_MALE ?
+                             GENDER_MALE : GENDER_FEMALE);
+            handleLooks(being, msg);
+        } break;
+
+        case OBJECT_MONSTER:
+        case OBJECT_NPC:
+        {
+            int subtype = msg.readInt16();
+            being = actorSpriteManager->createBeing(id, type == OBJECT_MONSTER
+                           ? ActorSprite::MONSTER : ActorSprite::NPC, subtype);
+            std::string name = msg.readString();
+            if (name.length() > 0) being->setName(name);
+        } break;
+
+        default:
+            return;
+    }
+
+    being->setPosition(px, py);
+    being->setDestination(px, py);
+    being->setAction(action);
+}
+
+void BeingHandler::handleBeingLeaveMessage(Net::MessageIn &msg)
+{
+    Being *being = actorSpriteManager->findBeing(msg.readInt16());
+    if (!being)
+        return;
+
+    actorSpriteManager->destroy(being);
+}
+
+void BeingHandler::handleBeingsMoveMessage(Net::MessageIn &msg)
+{
+    while (msg.getUnreadLength())
+    {
+        int id = msg.readInt16();
+        int flags = msg.readInt8();
+        Being *being = actorSpriteManager->findBeing(id);
+        int sx = 0;
+        int sy = 0;
+        int speed = 0;
+
+        if (flags & MOVING_POSITION)
+        {
+            sx = msg.readInt16();
+            sy = msg.readInt16();
+            speed = msg.readInt8();
+        }
+        if (!being || !(flags & (MOVING_POSITION | MOVING_DESTINATION)))
+        {
+            continue;
+        }
+        if (speed)
+        {
+           /*
+            * The being's speed is transfered in tiles per second * 10
+            * to keep it transferable in a Byte.
+            * We set it back to tiles per second and in a float.
+            * Then, we translate it in pixels per ticks, to correspond
+            * with the Being::logic() function calls
+            * @see MILLISECONDS_IN_A_TICK
+            */
+            being->setWalkSpeed(
+                               giveSpeedInPixelsPerTicks((float) speed / 10));
+        }
+
+        // Ignore messages from the server for the local player
+        if (being == player_node)
+            continue;
+
+        if (flags & MOVING_POSITION)
+        {
+            being->setDestination(sx, sy);
+        }
+    }
+}
+
+void BeingHandler::handleBeingAttackMessage(Net::MessageIn &msg)
+{
+    Being *being = actorSpriteManager->findBeing(msg.readInt16());
+    const int direction = msg.readInt8();
+    const int attackType = msg.readInt8();
+
+    if (!being)
+        return;
+
+    switch (direction)
+    {
+        case DIRECTION_UP: being->setDirection(Being::UP); break;
+        case DIRECTION_DOWN: being->setDirection(Being::DOWN); break;
+        case DIRECTION_LEFT: being->setDirection(Being::LEFT); break;
+        case DIRECTION_RIGHT: being->setDirection(Being::RIGHT); break;
+        default: break;
+    }
+
+    being->setAction(Being::ATTACK, attackType);
+}
+
+void BeingHandler::handleBeingsDamageMessage(Net::MessageIn &msg)
+{
+    while (msg.getUnreadLength())
+    {
+        Being *being = actorSpriteManager->findBeing(msg.readInt16());
+        int damage = msg.readInt16();
+        if (being)
+        {
+            being->takeDamage(0, damage, Being::HIT);
+        }
+    }
+}
+
+void BeingHandler::handleBeingActionChangeMessage(Net::MessageIn &msg)
+{
+    Being *being = actorSpriteManager->findBeing(msg.readInt16());
+    Being::Action action = (Being::Action) msg.readInt8();
+    if (!being)
+        return;
+
+    being->setAction(action);
+
+    if (action == Being::DEAD && being == player_node)
+    {
+        static char const *const deadMsg[] =
+        {
+            _("You are dead."),
+            _("We regret to inform you that your character was killed in "
+              "battle."),
+            _("You are not that alive anymore."),
+            _("The cold hands of the grim reaper are grabbing for your soul."),
+            _("Game Over!"),
+            _("No, kids. Your character did not really die. It... err... "
+              "went to a better place."),
+            _("Your plan of breaking your enemies weapon by bashing it with "
+              "your throat failed."),
+            _("I guess this did not run too well."),
+            _("Do you want your possessions identified?"), // Nethack reference
+            _("Sadly, no trace of you was ever found..."), // Secret of Mana
+                                                           // reference
+            _("Annihilated."), // Final Fantasy VI reference
+            _("Looks like you got your head handed to you."), // Earthbound
+                                                              // reference
+            _("You screwed up again, dump your body down the tubes and get "
+              "you another one.") // Leisure Suit Larry 1 Reference
+
+        };
+        std::string message(deadMsg[rand() % 13]);
+        message.append(std::string(" ") + _("Press OK to respawn."));
+        OkDialog *dlg = new OkDialog(_("You Died"), message, false);
+        dlg->addActionListener(&(ManaServ::respawnListener));
+    }
+}
+
+void BeingHandler::handleBeingLooksChangeMessage(Net::MessageIn &msg)
+{
+    Being *being = actorSpriteManager->findBeing(msg.readInt16());
+    if (!being || being->getType() != ActorSprite::PLAYER)
+        return;
+    handleLooks(being, msg);
+    if (msg.getUnreadLength())
+    {
+        int style = msg.readInt16();
+        int color = msg.readInt16();
+        being->setSprite(SPRITE_HAIR, style * -1, ColorDB::get(color));
+    }
+}
+
+void BeingHandler::handleBeingDirChangeMessage(Net::MessageIn &msg)
+{
+    Being *being = actorSpriteManager->findBeing(msg.readInt16());
+    if (!being)
+        return;
+    int data = msg.readInt8();
+
+    // The direction for the player's character is handled on client side.
+    if (being != player_node)
+    {
+        switch (data)
+        {
+          case DIRECTION_UP: being->setDirection(Being::UP); break;
+          case DIRECTION_DOWN: being->setDirection(Being::DOWN); break;
+          case DIRECTION_LEFT: being->setDirection(Being::LEFT); break;
+          case DIRECTION_RIGHT: being->setDirection(Being::RIGHT); break;
+          default: break;
+        }
+    }
+}
+
+void BeingHandler::requestNameById(int id _UNUSED_)
+{
+}
+
+void BeingHandler::undress(Being *being _UNUSED_)
+{
+}
+
+} // namespace ManaServ