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+/*
+ * The Mana World
+ * Copyright (C) 2004 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "net/manaserv/beinghandler.h"
+
+#include "net/manaserv/protocol.h"
+
+#include "net/messagein.h"
+
+#include "being.h"
+#include "beingmanager.h"
+#include "game.h"
+#include "localplayer.h"
+#include "log.h"
+#include "main.h"
+#include "npc.h"
+#include "particle.h"
+#include "sound.h"
+
+#include "gui/okdialog.h"
+
+#include "resources/colordb.h"
+
+#include "utils/gettext.h"
+
+#include "net/manaserv/gameserver/player.h"
+
+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;
+}
+
+void BeingHandler::handleMessage(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;
+ }
+}
+
+static void handleLooks(Player *being, 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] =
+ { Player::WEAPON_SPRITE, Player::HAT_SPRITE, Player::TOPCLOTHES_SPRITE,
+ Player::BOTTOMCLOTHES_SPRITE };
+
+ 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);
+ }
+}
+
+void BeingHandler::handleBeingEnterMessage(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_PLAYER:
+ {
+ std::string name = msg.readString();
+ if (player_node->getName() == name)
+ {
+ being = player_node;
+ being->setId(id);
+ }
+ else
+ {
+ being = beingManager->createBeing(id, Being::PLAYER, 0);
+ being->setName(name);
+ }
+ Player *p = static_cast< Player * >(being);
+ int hs = msg.readInt8(), hc = msg.readInt8();
+ p->setSprite(Player::HAIR_SPRITE, hs * -1, ColorDB::get(hc));
+ p->setGender(msg.readInt8() == GENDER_MALE ?
+ GENDER_MALE : GENDER_FEMALE);
+ handleLooks(p, msg);
+ } break;
+
+ case OBJECT_MONSTER:
+ case OBJECT_NPC:
+ {
+ int subtype = msg.readInt16();
+ being = beingManager->createBeing(id, type == OBJECT_MONSTER ?
+ Being::MONSTER : Being::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(MessageIn &msg)
+{
+ Being *being = beingManager->findBeing(msg.readInt16());
+ if (!being)
+ return;
+
+ beingManager->destroyBeing(being);
+}
+
+void BeingHandler::handleBeingsMoveMessage(MessageIn &msg)
+{
+ while (msg.getUnreadLength())
+ {
+ int id = msg.readInt16();
+ int flags = msg.readInt8();
+ Being *being = beingManager->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.
+ being->setWalkSpeed((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(MessageIn &msg)
+{
+ Being *being = beingManager->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;
+ }
+
+ being->setAction(Being::ATTACK, attackType);
+}
+
+void BeingHandler::handleBeingsDamageMessage(MessageIn &msg)
+{
+ while (msg.getUnreadLength())
+ {
+ Being *being = beingManager->findBeing(msg.readInt16());
+ int damage = msg.readInt16();
+ if (being)
+ {
+ being->takeDamage(0, damage, Being::HIT);
+ }
+ }
+}
+
+void BeingHandler::handleBeingActionChangeMessage(MessageIn &msg)
+{
+ Being *being = beingManager->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);
+ dlg->addActionListener(&(Net::GameServer::Player::respawnListener));
+ }
+}
+
+void BeingHandler::handleBeingLooksChangeMessage(MessageIn &msg)
+{
+ Being *being = beingManager->findBeing(msg.readInt16());
+ if (!being || being->getType() != Being::PLAYER)
+ return;
+ Player *player = static_cast<Player *>(being);
+ handleLooks(player, msg);
+ if (msg.getUnreadLength())
+ {
+ int style = msg.readInt16();
+ int color = msg.readInt16();
+ player->setSprite(Player::HAIR_SPRITE, style * -1, ColorDB::get(color));
+ }
+}
+
+void BeingHandler::handleBeingDirChangeMessage(MessageIn &msg)
+{
+ Being *being = beingManager->findBeing(msg.readInt16());
+ if (!being)
+ return;
+ int data = msg.readInt8();
+ 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;
+ }
+}
+
+} // namespace ManaServ
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