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 MapComposite::update()
{
// Update object status
const std::vector< Entity * > &entities = getEverything();
for (std::vector< Entity * >::const_iterator it = entities.begin(),
it_end = entities.end(); it != it_end; ++it)
{
(*it)->update();
}
if (mUpdateCallback.isValid())
{
Script *s = ScriptManager::currentState();
s->setMap(this);
s->prepare(mUpdateCallback);
s->push(mID);
s->execute();
}
// Move objects around and update zones.
for (BeingIterator it(getWholeMapIterator()); it; ++it)
{
(*it)->move();
}
for (int i = 0; i < mContent->mapHeight * mContent->mapWidth; ++i)
{
mContent->zones[i].destinations.clear();
}
// Cannot use a WholeMap iterator as objects will change zones under its feet.
for (std::vector< Entity * >::iterator i = mContent->entities.begin(),
i_end = mContent->entities.end(); i != i_end; ++i)
{
if (!(*i)->canMove())
continue;
Being *obj = static_cast< Being * >(*i);
const Point &pos1 = obj->getOldPosition(),
&pos2 = obj->getPosition();
MapZone &src = mContent->getZone(pos1),
&dst = mContent->getZone(pos2);
if (&src != &dst)
{
addZone(src.destinations, &dst - mContent->zones);
src.remove(obj);
dst.insert(obj);
}
}
}
void GameHandler::handleAttack(GameClient &client, MessageIn &message)
{
int id = message.readInt16();
LOG_DEBUG("Character " << client.character->getPublicID()
<< " attacked being " << id);
Being *being = findBeingNear(client.character, id);
if (being && being->getType() != OBJECT_NPC)
{
client.character->setTarget(being);
client.character->setAction(ATTACK);
}
}
void Monster::forgetTarget(Entity *t)
{
Being *b = static_cast< Being * >(t);
mAnger.erase(b);
b->removeListener(&mTargetListener);
if (b->getType() == OBJECT_CHARACTER)
{
Character *c = static_cast< Character * >(b);
mExpReceivers.erase(c);
mLegalExpReceivers.erase(c);
}
}
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::handleBeingAttackMessage(Net::MessageIn &msg)
{
Being *being = actorSpriteManager->findBeing(msg.readInt16());
const BeingDirection direction = (BeingDirection) msg.readInt8();
const int attackType = msg.readInt8();
if (!being)
return;
being->setDirection(direction);
being->setAction(Being::ATTACK, attackType);
}
Being *BeingManager::findBeingByName(const std::string &name,
Being::Type type) const
{
for (Beings::const_iterator i = mBeings.begin(), i_end = mBeings.end();
i != i_end; ++i)
{
Being *being = (*i);
if (being->getName() == name &&
(type == Being::UNKNOWN || type == being->getType()))
return being;
}
return NULL;
}
void DebugWindow::draw(gcn::Graphics *g)
{
Window::draw(g);
if (player_node)
{
Being *target = player_node->getTarget();
if (target)
{
Graphics *g2 = static_cast<Graphics*>(g);
target->draw(g2, -target->getPixelX() + 16 + getWidth() / 2,
-target->getPixelY() + 32 + getHeight() / 2);
}
}
}
static Being *findBeingNear(Actor *p, int id)
{
MapComposite *map = p->getMap();
const Point &ppos = p->getPosition();
// See map.h for tiles constants
const int pixelDist = DEFAULT_TILE_LENGTH * TILES_TO_BE_NEAR;
for (BeingIterator i(map->getAroundPointIterator(ppos, pixelDist)); i; ++i)
{
Being *b = *i;
if (b->getPublicID() != id)
continue;
return ppos.inRangeOf(b->getPosition(), pixelDist) ? b : 0;
}
return 0;
}
Command Interface::detailspage(Being & b) {
Command c;
bool viewingplayer = false;
do {
Being & viewed = (viewingplayer ? GAME.being[0] : b);
displaydetails(viewed);
if (viewed.isplayer) {
if (b.isplayer)
msg("Viewing your system details. Press any key...");
else {
char msgbuf[128];
strcpy(msgbuf, "\
Viewing your system details. Press d to view ");
strcat(msgbuf, b.getname());
strcat(msgbuf, "'s systems.");
msg(msgbuf);
}
}
else {
char msgbuf[128];
strcpy(msgbuf, "Viewing ");
strcat(msgbuf, viewed.getname());
strcat(msgbuf, "'s system details. Press d to view your systems.");
msg(msgbuf);
}
c = getcommand();
if (c == COMMAND_DETAILS)
if (b.isplayer)
c = COMMAND_UNDEFINED;
else
viewingplayer = !viewingplayer;
} while (c == COMMAND_DETAILS);
void BuySellHandler::handleMessage(Net::MessageIn &msg)
{
Being *being = actorSpriteManager->findBeing(msg.readInt16());
if (!being || being->getType() != ActorSprite::NPC)
{
return;
}
int npcId = being->getId();
switch (msg.getId())
{
case GPMSG_NPC_BUY:
{
BuyDialog* dialog = new BuyDialog(npcId);
dialog->reset();
dialog->setMoney(PlayerInfo::getAttribute(MONEY));
while (msg.getUnreadLength())
{
int itemId = msg.readInt16();
int amount = msg.readInt16();
int value = msg.readInt16();
dialog->addItem(itemId, amount, value);
}
break;
}
case GPMSG_NPC_SELL:
{
SellDialog* dialog = new SellDialog(npcId);
dialog->reset();
dialog->setMoney(PlayerInfo::getAttribute(MONEY));
while (msg.getUnreadLength())
{
int itemId = msg.readInt16();
int amount = msg.readInt16();
int value = msg.readInt16();
dialog->addItem(new Item(itemId, amount, false), value);
}
break;
}
}
}
void Monster::changeAnger(Actor *target, int amount)
{
if (target && (target->getType() == OBJECT_MONSTER
|| target->getType() == OBJECT_CHARACTER))
{
Being *t = static_cast< Being * >(target);
if (mAnger.find(t) != mAnger.end())
{
mAnger[t] += amount;
}
else
{
mAnger[t] = amount;
t->addListener(&mTargetListener);
}
}
}
void Being::showName()
{
delete mDispName;
mDispName = 0;
std::string mDisplayName(mName);
Being* player = static_cast<Being*>(this);
if (player)
{
if (config.getBoolValue("showgender"))
{
if (getGender() == GENDER_FEMALE)
mDisplayName += " \u2640";
else if (getGender() == GENDER_MALE)
mDisplayName += " \u2642";
}
// Display the IP when under tmw-Athena (GM only).
if (Net::getNetworkType() == ServerInfo::TMWATHENA && local_player
&& local_player->getShowIp() && player->getIp())
{
mDisplayName += strprintf(" %s", ipToString(player->getIp()));
}
}
if (getType() == MONSTER)
{
if (config.getBoolValue("showMonstersTakedDamage"))
{
mDisplayName += ", " + toString(getDamageTaken());
}
}
gcn::Font *font = 0;
if (local_player && local_player->getTarget() == this
&& getType() != MONSTER)
{
font = boldFont;
}
mDispName = new FlashText(mDisplayName, getPixelX(), getPixelY(),
gcn::Graphics::CENTER, mNameColor, font);
updateCoords();
}
static void spawn(Character *from, MonsterClass *specy, int nb)
{
MapComposite *map = from->getMap();
const Point &pos = from->getPosition();
for (int i = 0; i < nb; ++i)
{
Being *monster = new Monster(specy);
monster->setMap(map);
monster->setPosition(pos);
monster->clearDestination();
if (!GameState::insertSafe(monster))
{
// The map is full. Break out.
break;
}
}
}
void BeingManager::getPlayerNames(std::vector<std::string> &names,
bool npcNames)
{
Beings::iterator i = mBeings.begin();
names.clear();
while (i != mBeings.end())
{
Being *being = (*i);
if ((being->getType() == Being::PLAYER
|| (being->getType() == Being::NPC && npcNames))
&& being->getName() != "")
{
names.push_back(being->getName());
}
++i;
}
}
bool operator() (ActorSprite *actor)
{
if (actor->getType() == ActorSprite::FLOOR_ITEM)
return false;
Game *game = Game::instance();
if (!game)
return false;
Being* b = static_cast<Being*>(actor);
uint16_t other_y = y + ((b->getType() == ActorSprite::NPC) ? 1 : 0);
const Vector &pos = b->getPosition();
return ((int) pos.x / game->getCurrentTileWidth() == x &&
((int) pos.y / game->getCurrentTileHeight() == y
|| (int) pos.y / game->getCurrentTileHeight() == other_y) &&
b->isAlive() &&
(type == ActorSprite::UNKNOWN || b->getType() == type));
}
void BeingManager::logic()
{
Beings::iterator i = mBeings.begin();
while (i != mBeings.end())
{
Being *being = (*i);
being->logic();
if (being->mAction == Being::DEAD && being->mFrame >= 20)
{
destroy(being);
i = mBeings.erase(i);
}
else
++i;
}
}
static Being *findBeing(const std::string &name, const bool npc)
{
if (!localPlayer || !actorManager)
return nullptr;
Being *being = nullptr;
if (name.empty())
{
being = localPlayer->getTarget();
}
else
{
being = actorManager->findBeingByName(
name, ActorType::Unknown);
}
if (!being && npc)
{
being = actorManager->findNearestLivingBeing(
localPlayer, 1, ActorType::Npc, AllowSort_true);
if (being)
{
if (abs(being->getTileX() - localPlayer->getTileX()) > 1
|| abs(being->getTileY() - localPlayer->getTileY()) > 1)
{
being = nullptr;
}
}
}
if (!being && npc)
{
being = actorManager->findNearestLivingBeing(
localPlayer, 1, ActorType::Player, AllowSort_true);
if (being)
{
if (abs(being->getTileX() - localPlayer->getTileX()) > 1
|| abs(being->getTileY() - localPlayer->getTileY()) > 1)
{
being = nullptr;
}
}
}
return being;
}
void PartyHandler::processPartyLeave(Net::MessageIn &msg)
{
int id = msg.readInt32();
std::string nick = msg.readString(24);
msg.readInt8(); // fail
if (!player_node)
return;
if (id == player_node->getId())
{
if (Ea::taParty)
{
Ea::taParty->removeFromMembers();
Ea::taParty->clearMembers();
}
SERVER_NOTICE(_("You have left the party."))
delete Ea::partyTab;
Ea::partyTab = nullptr;
if (socialWindow && Ea::taParty)
socialWindow->removeTab(Ea::taParty);
player_node->setPartyName("");
}
else
{
if (Ea::partyTab)
{
Ea::partyTab->chatLog(strprintf(
_("%s has left your party."),
nick.c_str()), BY_SERVER);
}
if (actorSpriteManager)
{
Being *b = actorSpriteManager->findBeing(id);
if (b && b->getType() == Being::PLAYER)
{
b->setParty(nullptr);
b->setPartyName("");
}
}
if (Ea::taParty)
Ea::taParty->removeMember(id);
}
}
void PartyHandler::processPartyInvited(Net::MessageIn &msg)
{
int id = msg.readInt32();
std::string partyName = msg.readString(24);
std::string nick("");
Being *being;
if (actorSpriteManager)
{
if ((being = actorSpriteManager->findBeing(id)))
{
if (being && being->getType() == Being::PLAYER)
nick = being->getName();
}
}
if (socialWindow)
socialWindow->showPartyInvite(partyName, nick);
}
void BuySellHandler::handleMessage(MessageIn &msg)
{
Being *being = beingManager->findBeing(msg.readInt16());
if (!being || being->getType() != Being::NPC)
{
return;
}
current_npc = being->getId();
switch (msg.getId())
{
case GPMSG_NPC_BUY:
buyDialog->reset();
buyDialog->setMoney(player_node->getMoney());
buyDialog->setVisible(true);
while (msg.getUnreadLength())
{
int itemId = msg.readInt16();
int amount = msg.readInt16();
int value = msg.readInt16();
buyDialog->addItem(itemId, amount, value);
}
break;
case GPMSG_NPC_SELL:
sellDialog->setMoney(player_node->getMoney());
sellDialog->reset();
sellDialog->setVisible(true);
while (msg.getUnreadLength())
{
int itemId = msg.readInt16();
int amount = msg.readInt16();
int value = msg.readInt16();
sellDialog->addItem(new Item(itemId, amount, false), value);
}
break;
}
}
Being *BeingManager::findBeingByPixel(int x, int y) const
{
Beings::const_iterator itr = mBeings.begin();
Beings::const_iterator itr_end = mBeings.end();
for (; itr != itr_end; ++itr)
{
Being *being = (*itr);
int xtol = being->getWidth() / 2;
int uptol = being->getHeight();
if ((being->isAlive()) &&
(being != player_node) &&
(being->getPixelX() - xtol <= x) &&
(being->getPixelX() + xtol >= x) &&
(being->getPixelY() - uptol <= y) &&
(being->getPixelY() >= y))
{
return being;
}
}
return NULL;
}
void BeingManager::logic()
{
Beings::iterator i = mBeings.begin();
while (i != mBeings.end())
{
Being *being = (*i);
being->logic();
if (!being->isAlive() &&
Net::getGameHandler()->removeDeadBeings() &&
being->getCurrentFrame() >= 20)
{
delete being;
i = mBeings.erase(i);
}
else
{
++i;
}
}
}
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 ChatHandler::handleGameChatMessage(Net::MessageIn &msg)
{
short id = msg.readInt16();
std::string chatMsg = msg.readString();
if (id == 0)
{
localChatTab->chatLog(chatMsg, BY_SERVER);
return;
}
Being *being = beingManager->findBeing(id);
std::string mes;
if (being)
{
mes = being->getName() + " : " + chatMsg;
being->setSpeech(chatMsg, SPEECH_TIME);
}
else
mes = "Unknown : " + chatMsg;
localChatTab->chatLog(mes, being == player_node ? BY_PLAYER : BY_OTHER);
}
int Interface::selectitem(char * question, Being & viewed) {
int ret;
bool done = false;
bool readcommand = true;
Command c;
while (!done) {
if (readcommand) {
query(question);
c = getcommand();
}
else
readcommand = true;
switch (c) {
case COMMAND_CANCEL:
ret = -1; done = true; break;
case COMMAND_1:
ret = 0; done = true; break;
case COMMAND_2:
ret = 1; done = true; break;
case COMMAND_3:
ret = 2; done = true; break;
case COMMAND_4:
ret = 3; done = true; break;
case COMMAND_5:
ret = 4; done = true; break;
case COMMAND_6:
ret = 5; done = true; break;
case COMMAND_7:
ret = 6; done = true; break;
case COMMAND_8:
ret = 7; done = true; break;
case COMMAND_DETAILS:
c = detailspage(viewed);
GAME.normaldisplay();
viewed.displaystatus();
readcommand = false;
break;;
default:
break;
}
}
return ret;
}
void GraphicsMap::Draw()
{
ScreenGame->clear();
// First draw the map objects onto the graphical map
for (int x = 0; x < MapWidth; x++)
for (int y = 0; y < MapHeight; y++)
{
if (FOVMap.map[x][y])
DrawDisplayTile(x, y, ToDraw->GetMapCell(x,y)->GetTile(), ScreenGame);
else
DrawDisplayTile(x, y, DisplayTile(' ', TCODColor::black, TCODColor::black), ScreenGame);
}
// Draw the items to the graphical map
for (unsigned int i = 0; i < (ToDraw->Items.size()); i++)
{
// Get the item from the map
Item* itm = ToDraw->Items[i];
// If it's in the FOV, draw it
if (FOVMap.map[itm->GetX()][itm->GetY()])
DrawDisplayTile(itm->GetX(), itm->GetY(), itm->GetTile(), ScreenGame);
else
DrawDisplayTile(itm->GetX(), itm->GetY(), DisplayTile(' ', TCODColor::black, TCODColor::black), ScreenGame);
}
// Draw the beings to the graphical map
for (unsigned int i = 0; i < (ToDraw->Beings.size()); i++)
{
// Get the being from the map
Being* b = ToDraw->Beings[i];
if (FOVMap.map[b->GetX()][b->GetY()])
DrawDisplayTile(b->GetX(), b->GetY(), b->GetTile(), ScreenGame);
else
DrawDisplayTile(b->GetX(), b->GetY(), DisplayTile(' ', TCODColor::black, TCODColor::black), ScreenGame);
}
}
/**
* Informs a player of what happened around the character.
*/
static void informPlayer(MapComposite *map, Character *p)
{
MessageOut moveMsg(GPMSG_BEINGS_MOVE);
MessageOut damageMsg(GPMSG_BEINGS_DAMAGE);
const Point &pold = p->getOldPosition(), ppos = p->getPosition();
int pid = p->getPublicID(), pflags = p->getUpdateFlags();
int visualRange = Configuration::getValue("game_visualRange", 448);
// Inform client about activities of other beings near its character
for (BeingIterator it(map->getAroundBeingIterator(p, visualRange));
it; ++it)
{
Being *o = *it;
const Point &oold = o->getOldPosition(), opos = o->getPosition();
int otype = o->getType();
int oid = o->getPublicID(), oflags = o->getUpdateFlags();
int flags = 0;
// Check if the character p and the moving object o are around.
bool wereInRange = pold.inRangeOf(oold, visualRange) &&
!((pflags | oflags) & UPDATEFLAG_NEW_ON_MAP);
bool willBeInRange = ppos.inRangeOf(opos, visualRange);
if (!wereInRange && !willBeInRange)
{
// Nothing to report: o and p are far away from each other.
continue;
}
if (wereInRange && willBeInRange)
{
// Send attack messages.
if ((oflags & UPDATEFLAG_ATTACK) && oid != pid)
{
MessageOut AttackMsg(GPMSG_BEING_ATTACK);
AttackMsg.writeInt16(oid);
AttackMsg.writeInt8(o->getDirection());
AttackMsg.writeInt8(static_cast< Being * >(o)->getAttackId());
gameHandler->sendTo(p, AttackMsg);
}
// Send action change messages.
if ((oflags & UPDATEFLAG_ACTIONCHANGE))
{
MessageOut ActionMsg(GPMSG_BEING_ACTION_CHANGE);
ActionMsg.writeInt16(oid);
ActionMsg.writeInt8(static_cast< Being * >(o)->getAction());
gameHandler->sendTo(p, ActionMsg);
}
// Send looks change messages.
if (oflags & UPDATEFLAG_LOOKSCHANGE)
{
MessageOut LooksMsg(GPMSG_BEING_LOOKS_CHANGE);
LooksMsg.writeInt16(oid);
Character * c = static_cast<Character * >(o);
serializeLooks(c, LooksMsg);
LooksMsg.writeInt16(c->getHairStyle());
LooksMsg.writeInt16(c->getHairColor());
LooksMsg.writeInt16(c->getGender());
gameHandler->sendTo(p, LooksMsg);
}
// Send emote messages.
if (oflags & UPDATEFLAG_EMOTE)
{
int emoteId = o->getLastEmote();
if (emoteId > -1)
{
MessageOut EmoteMsg(GPMSG_BEING_EMOTE);
EmoteMsg.writeInt16(oid);
EmoteMsg.writeInt16(emoteId);
gameHandler->sendTo(p, EmoteMsg);
}
}
// Send direction change messages.
if (oflags & UPDATEFLAG_DIRCHANGE)
{
MessageOut DirMsg(GPMSG_BEING_DIR_CHANGE);
DirMsg.writeInt16(oid);
DirMsg.writeInt8(o->getDirection());
gameHandler->sendTo(p, DirMsg);
}
// Send damage messages.
if (o->canFight())
{
Being *victim = static_cast< Being * >(o);
const Hits &hits = victim->getHitsTaken();
for (Hits::const_iterator j = hits.begin(),
j_end = hits.end(); j != j_end; ++j)
{
damageMsg.writeInt16(oid);
damageMsg.writeInt16(*j);
}
}
if (oold == opos)
{
// o does not move, nothing more to report.
continue;
}
}
if (!willBeInRange)
{
// o is no longer visible from p. Send leave message.
MessageOut leaveMsg(GPMSG_BEING_LEAVE);
leaveMsg.writeInt16(oid);
gameHandler->sendTo(p, leaveMsg);
continue;
}
if (!wereInRange)
{
// o is now visible by p. Send enter message.
MessageOut enterMsg(GPMSG_BEING_ENTER);
enterMsg.writeInt8(otype);
enterMsg.writeInt16(oid);
enterMsg.writeInt8(static_cast< Being *>(o)->getAction());
enterMsg.writeInt16(opos.x);
enterMsg.writeInt16(opos.y);
enterMsg.writeInt8(o->getDirection());
enterMsg.writeInt8(o->getGender());
switch (otype)
{
case OBJECT_CHARACTER:
{
Character *q = static_cast< Character * >(o);
enterMsg.writeString(q->getName());
enterMsg.writeInt8(q->getHairStyle());
enterMsg.writeInt8(q->getHairColor());
serializeLooks(q, enterMsg);
} break;
case OBJECT_MONSTER:
{
Monster *q = static_cast< Monster * >(o);
enterMsg.writeInt16(q->getSpecy()->getId());
enterMsg.writeString(q->getName());
} break;
case OBJECT_NPC:
{
NpcComponent *npcComponent = o->getComponent<NpcComponent>();
enterMsg.writeInt16(npcComponent->getNpcId());
enterMsg.writeString(o->getName());
} break;
default:
assert(false); // TODO
break;
}
gameHandler->sendTo(p, enterMsg);
}
if (opos != oold)
{
// Add position check coords every 5 seconds.
if (currentTick % 50 == 0)
flags |= MOVING_POSITION;
flags |= MOVING_DESTINATION;
}
// Send move messages.
moveMsg.writeInt16(oid);
moveMsg.writeInt8(flags);
if (flags & MOVING_POSITION)
{
moveMsg.writeInt16(oold.x);
moveMsg.writeInt16(oold.y);
}
if (flags & MOVING_DESTINATION)
{
moveMsg.writeInt16(opos.x);
moveMsg.writeInt16(opos.y);
// We multiply the sent speed (in tiles per second) by ten
// to get it within a byte with decimal precision.
// For instance, a value of 4.5 will be sent as 45.
moveMsg.writeInt8((unsigned short)
(o->getModifiedAttribute(ATTR_MOVE_SPEED_TPS) * 10));
}
}
// Do not send a packet if nothing happened in p's range.
if (moveMsg.getLength() > 2)
gameHandler->sendTo(p, moveMsg);
if (damageMsg.getLength() > 2)
gameHandler->sendTo(p, damageMsg);
// Inform client about status change.
p->sendStatus();
// Inform client about health change of party members
for (CharacterIterator i(map->getWholeMapIterator()); i; ++i)
{
Character *c = *i;
// Make sure its not the same character
if (c == p)
continue;
// make sure they are in the same party
if (c->getParty() == p->getParty())
{
int cflags = c->getUpdateFlags();
if (cflags & UPDATEFLAG_HEALTHCHANGE)
{
MessageOut healthMsg(GPMSG_BEING_HEALTH_CHANGE);
healthMsg.writeInt16(c->getPublicID());
healthMsg.writeInt16(c->getModifiedAttribute(ATTR_HP));
healthMsg.writeInt16(c->getModifiedAttribute(ATTR_MAX_HP));
gameHandler->sendTo(p, healthMsg);
}
}
}
// Inform client about items on the ground around its character
MessageOut itemMsg(GPMSG_ITEMS);
for (FixedActorIterator it(map->getAroundBeingIterator(p, visualRange));
it; ++it)
{
Actor *o = *it;
assert(o->getType() == OBJECT_ITEM ||
o->getType() == OBJECT_EFFECT);
Point opos = o->getPosition();
int oflags = o->getUpdateFlags();
bool willBeInRange = ppos.inRangeOf(opos, visualRange);
bool wereInRange = pold.inRangeOf(opos, visualRange) &&
!((pflags | oflags) & UPDATEFLAG_NEW_ON_MAP);
if (willBeInRange ^ wereInRange)
{
switch (o->getType())
{
case OBJECT_ITEM:
{
ItemComponent *item = o->getComponent<ItemComponent>();
ItemClass *itemClass = item->getItemClass();
if (oflags & UPDATEFLAG_NEW_ON_MAP)
{
/* Send a specific message to the client when an item appears
out of nowhere, so that a sound/animation can be performed. */
MessageOut appearMsg(GPMSG_ITEM_APPEAR);
appearMsg.writeInt16(itemClass->getDatabaseID());
appearMsg.writeInt16(opos.x);
appearMsg.writeInt16(opos.y);
gameHandler->sendTo(p, appearMsg);
}
else
{
itemMsg.writeInt16(willBeInRange ? itemClass->getDatabaseID() : 0);
itemMsg.writeInt16(opos.x);
itemMsg.writeInt16(opos.y);
}
}
break;
case OBJECT_EFFECT:
{
EffectComponent *e = o->getComponent<EffectComponent>();
e->setShown();
// Don't show old effects
if (!(oflags & UPDATEFLAG_NEW_ON_MAP))
break;
if (Being *b = e->getBeing())
{
MessageOut effectMsg(GPMSG_CREATE_EFFECT_BEING);
effectMsg.writeInt16(e->getEffectId());
effectMsg.writeInt16(b->getPublicID());
gameHandler->sendTo(p, effectMsg);
} else {
MessageOut effectMsg(GPMSG_CREATE_EFFECT_POS);
effectMsg.writeInt16(e->getEffectId());
effectMsg.writeInt16(opos.x);
effectMsg.writeInt16(opos.y);
gameHandler->sendTo(p, effectMsg);
}
}
break;
default: break;
} // Switch
}
}
// Do not send a packet if nothing happened in p's range.
if (itemMsg.getLength() > 2)
gameHandler->sendTo(p, itemMsg);
}
bool InputManager::handleKeyboardInput(const SDL_Event &event)
{
bool used = false;
bool metaKeyHeld = false;
// Key press events
if (event.type == SDL_KEYDOWN)
{
if (setupWindow->isVisible() &&
keyboard.getNewKeyIndex() > keyboard.KEY_NO_VALUE)
{
keyboard.setNewKey((int) event.key.keysym.sym);
keyboard.callbackNewKey();
keyboard.setNewKeyIndex(keyboard.KEY_NO_VALUE);
return false;
}
// If the user is configuring the keys then don't respond.
if (!keyboard.isEnabled())
return false;
const int tKey = keyboard.getKeyIndex(event.key.keysym.sym);
// Ignore input if either "ignore" key is pressed
// Stops the character moving about if the user's window manager
// uses "ignore+arrow key" to switch virtual desktops.
if (keyboard.isKeyActive(keyboard.KEY_IGNORE_INPUT_1) ||
keyboard.isKeyActive(keyboard.KEY_IGNORE_INPUT_2))
{
return false;
}
if (keyboard.isKeyLocked(event.key.keysym.sym))
return false;
gcn::Window *requestedWindow = NULL;
switch (tKey)
{
// In-game Help
case KeyboardConfig::KEY_WINDOW_HELP:
requestedWindow = helpDialog;
break;
// Quitting confirmation dialog
case KeyboardConfig::KEY_QUIT:
stateManager->promptForQuit();
used = true;
break;
case KeyboardConfig::KEY_WINDOW_DEBUG:
requestedWindow = debugWindow;
break;
case KeyboardConfig::KEY_WINDOW_SETUP:
requestedWindow = setupWindow;
break;
// Screenshot (picture, hence the p)
case KeyboardConfig::KEY_SCREENSHOT:
saveScreenshot();
used = true;
break;
}
if (stateManager->isInGame())
{
switch (tKey)
{
case KeyboardConfig::KEY_SCROLL_CHAT_UP:
if (chatWindow && chatWindow->isVisible())
{
chatWindow->scroll(-DEFAULT_CHAT_WINDOW_SCROLL);
used = true;
}
break;
case KeyboardConfig::KEY_SCROLL_CHAT_DOWN:
if (chatWindow && chatWindow->isVisible())
{
chatWindow->scroll(DEFAULT_CHAT_WINDOW_SCROLL);
used = true;
}
break;
case KeyboardConfig::KEY_WINDOW_STATUS:
requestedWindow = statusWindow;
break;
case KeyboardConfig::KEY_WINDOW_INVENTORY:
requestedWindow = inventoryWindow;
break;
case KeyboardConfig::KEY_WINDOW_EQUIPMENT:
requestedWindow = equipmentWindow;
break;
case KeyboardConfig::KEY_WINDOW_SKILL:
requestedWindow = skillDialog;
break;
case KeyboardConfig::KEY_WINDOW_MINIMAP:
minimap->toggle();
break;
case KeyboardConfig::KEY_WINDOW_CHAT:
requestedWindow = chatWindow;
break;
case KeyboardConfig::KEY_WINDOW_EMOTE:
requestedWindow = emoteWindow;
break;
case KeyboardConfig::KEY_WINDOW_ITEM_SHORTCUT:
requestedWindow = itemShortcutWindow;
break;
case KeyboardConfig::KEY_WINDOW_EMOTE_SHORTCUT:
requestedWindow = emoteShortcutWindow;
break;
// Hide certain windows
case KeyboardConfig::KEY_HIDE_WINDOWS:
statusWindow->hide();
inventoryWindow->hide();
equipmentWindow->hide();
skillDialog->hide();
chatWindow->hide();
itemShortcutWindow->hide();
setupWindow->hide();
debugWindow->hide();
emoteWindow->hide();
helpDialog->hide();
emoteShortcutWindow->hide();
minimap->hide();
used = true;
break;
// Find path to mouse (debug purpose)
case KeyboardConfig::KEY_PATHFIND:
viewport->toggleDebugPath();
used = true;
break;
default:
break;
}
metaKeyHeld = keyboard.isKeyActive(keyboard.KEY_METAKEY);
for (int i = 0; i <= SHORTCUTS; i++)
{
ShortcutHandler *shortcut = metaKeyHeld ? (ShortcutHandler *) emoteShortcut :
(ShortcutHandler *) itemShortcut;
const int offset = metaKeyHeld ? KeyboardConfig::KEY_EMOTE_SHORTCUT_1 :
KeyboardConfig::KEY_ITEM_SHORTCUT_1;
if (keyboard.isKeyActive(i + offset))
{
shortcut->useShortcut(i);
used = true;
break;
}
}
if (keyboard.isKeyActive(keyboard.KEY_TOGGLE_CHAT) && chatWindow)
{
chatWindow->requestChatFocus();
used = true;
}
// Player actions
if (player_node && player_node->mAction != Being::DEAD)
{
Being *target = player_node->getTarget();
const Uint16 x = player_node->mX;
const Uint16 y = player_node->mY;
if (!keyboard.isKeyActive(keyboard.KEY_CLEAR_TARGET))
{
Being::Type type = Being::INVALID;
// Target the nearest monster
if (keyboard.isKeyActive(keyboard.KEY_TARGET_MONSTER))
type = Being::MONSTER;
// Target the nearest player
else if (keyboard.isKeyActive(keyboard.KEY_TARGET_PLAYER))
type = Being::PLAYER;
// Target the nearest npc
else if (keyboard.isKeyActive(keyboard.KEY_TARGET_NPC))
type = Being::NPC;
target = beingManager->findNearestLivingBeing(x, y, 20,
type != Being::INVALID ? type :
Being::UNKNOWN);
if (type != Being::INVALID && !targetKeyHeld)
{
player_node->setTarget(target);
targetKeyHeld = true;
used = true;
}
else if (player_node->isAttacking())
target = NULL;
if (keyboard.isKeyActive(keyboard.KEY_ATTACK) && target)
{
player_node->attack(player_node->getTarget() ?
player_node->getTarget() : target,
target->getType() != Being::NPC);
used = true;
}
}
// Stop attacking
else if (keyboard.isKeyActive(keyboard.KEY_CLEAR_TARGET))
{
player_node->stopAttack();
targetKeyHeld = false;
}
if (keyboard.isKeyActive(keyboard.KEY_BEING_MENU))
{
target = player_node->getTarget();
if (!target)
target = beingManager->findNearestLivingBeing(x, y, 20);
if (target)
{
Map *map = viewport->getMap();
viewport->showPopup(target->mX * map->getTileWidth() -
viewport->getCameraX() +
(map->getTileWidth() / 2),
target->mY * map->getTileHeight() -
viewport->getCameraY(), target);
}
used = true;
}
switch (tKey)
{
case KeyboardConfig::KEY_PICKUP:
{
Uint16 x = player_node->mX;
Uint16 y = player_node->mY;
FloorItem *item = floorItemManager->
findNearestItem(x, y);
if (item)
player_node->pickUp(item);
used = true;
}
break;
// Player sit action
case KeyboardConfig::KEY_SIT:
player_node->toggleSit();
used = true;
break;
// Toggle accepting of incoming trade requests
case KeyboardConfig::KEY_TRADE:
{
unsigned int deflt = player_relations.getDefault();
if (deflt & PlayerRelation::TRADE)
{
chatWindow->chatLog(_("Ignoring incoming "
"trade requests"),
Palette::SYSTEM);
deflt &= ~PlayerRelation::TRADE;
}
else
{
chatWindow->chatLog(_("Accepting incoming "
"trade requests"),
Palette::SYSTEM);
deflt |= PlayerRelation::TRADE;
}
player_relations.setDefault(deflt);
used = true;
}
break;
}
}
}
if (requestedWindow)
{
requestedWindow->setVisible(!requestedWindow->isVisible());
used = true;
}
}
else if (event.type == SDL_KEYUP)
{
const int tKey = keyboard.getKeyIndex(event.key.keysym.sym);
// Stop protecting the target keys
if (tKey == KeyboardConfig::KEY_TARGET_MONSTER ||
tKey == KeyboardConfig::KEY_TARGET_PLAYER ||
tKey == KeyboardConfig::KEY_TARGET_NPC)
{
targetKeyHeld = false;
}
}
// At the moment, this is the only bit of logic left not assigned to a
// specific SDL input poll, because it was causing continuous walking
// without stopping. It would be better in the long run if this would get
// fixed and then moved to one of them (in case we ever use other input
// libraries. If everything is already grouped together, it'd be easier to
// adapt to a new library, instead of having to rely on special cases)
if (stateManager->isInGame() && player_node->mAction != Being::DEAD && !used)
{
unsigned char direction = 0;
// Get the state of the keyboard keys
keyboard.refreshActiveKeys();
// Translate pressed keys to movement and direction
if (keyboard.isKeyActive(keyboard.KEY_MOVE_UP))
direction |= Being::UP;
else if (keyboard.isKeyActive(keyboard.KEY_MOVE_DOWN))
direction |= Being::DOWN;
if (keyboard.isKeyActive(keyboard.KEY_MOVE_LEFT))
direction |= Being::LEFT;
else if (keyboard.isKeyActive(keyboard.KEY_MOVE_RIGHT))
direction |= Being::RIGHT;
if (metaKeyHeld && direction != 0)
player_node->setDirection(direction);
else
player_node->setWalkingDir(direction);
}
return used;
}
void InputManager::handleJoystickInput(const SDL_Event &event)
{
if (joystick)
joystick->update();
else
return;
if (!stateManager->isInGame())
return;
if (event.type == SDL_JOYBUTTONUP && !joystick->buttonPressed(3))
{
targetKeyHeld = false; // Stop protecting the target key
}
else if (player_node && player_node->mAction != Being::DEAD)
{
const Uint16 x = player_node->mX;
const Uint16 y = player_node->mY;
if (!keyboard.isKeyActive(keyboard.KEY_CLEAR_TARGET))
{
Being *target = player_node->getTarget();
// Target the nearest monster
if (joystick->buttonPressed(3) && !targetKeyHeld)
{
target = beingManager->findNearestLivingBeing(x, y, 20,
Being::MONSTER);
player_node->setTarget(target);
targetKeyHeld = true;
}
if (joystick->buttonPressed(0) && target &&
target->getType() != Being::NPC)
{
player_node->attack(target, true);
}
}
if (joystick->buttonPressed(1))
{
FloorItem *item = floorItemManager->findByCoordinates(x, y);
if (item)
player_node->pickUp(item);
}
if (joystick->buttonPressed(2))
player_node->toggleSit();
unsigned char direction = 0;
// Translate pressed keys to movement and direction
if (joystick->isUp())
direction |= Being::UP;
else if (joystick->isDown())
direction |= Being::DOWN;
if (joystick->isLeft())
direction |= Being::LEFT;
else if (joystick->isRight())
direction |= Being::RIGHT;
player_node->setWalkingDir(direction);
}
}
