float Action_MoveToTarget::preCondition() { /* * Moving to the target has the following preconditions: * - A target has been set. * - The NPC is not in combat range. * * Here we take the fuzzy logic into account. * If the npc is injured, the chance of fighting will decrease. */ if ( !m_ai ) { return 0.0f; } P_CHAR currentVictim = m_ai->currentVictim(); if ( !currentVictim || !validTarget( m_npc, currentVictim ) ) { return 0.0f; } Q_UINT8 range = 1; P_ITEM weapon = m_npc->getWeapon(); if ( weapon ) { if ( weapon->hasTag( "range" ) ) { range = weapon->getTag( "range" ).toInt(); } else if ( weapon->basedef() ) { range = weapon->basedef()->getIntProperty( "range", 1 ); } } if ( m_npc->inRange( currentVictim, range ) ) return 0.0f; // 1.0 = Full Health, 0.0 = Dead float diff = 1.0 - wpMax<float>( 0, ( m_npc->maxHitpoints() - m_npc->hitpoints() ) / ( float ) m_npc->maxHitpoints() ); if ( diff <= m_npc->criticalHealth() / 100.0 ) { return 0.0; } return 1.0; }
float Action_MoveToTarget::postCondition() { /* * Moving to the target has the following postconditions: * - The target is not set anymore. * - The NPC is within fight range. * - The NPC is not injured above the critical line. */ if ( !m_ai ) { return 1.0f; } P_CHAR currentVictim = m_ai->currentVictim(); if ( !currentVictim || !validTarget( m_npc, currentVictim ) ) return 1.0f; Q_UINT8 range = 1; P_ITEM weapon = m_npc->getWeapon(); if ( weapon ) { if ( weapon->hasTag( "range" ) ) { range = weapon->getTag( "range" ).toInt(); } else if ( weapon->basedef() ) { range = weapon->basedef()->getIntProperty( "range", 1 ); } } if ( m_npc->inRange( currentVictim, range ) ) return 1.0f; // 1.0 = Full Health, 0.0 = Dead float diff = 1.0 - wpMax<float>( 0, ( m_npc->maxHitpoints() - m_npc->hitpoints() ) / ( float ) m_npc->maxHitpoints() ); if ( diff <= m_npc->criticalHealth() / 100.0 ) { return 1.0; } return 0.0; }
// New Class implementation void DragAndDrop::grabItem( cUOSocket* socket, cUORxDragItem* packet ) { // Get our character P_PLAYER pChar = socket->player(); if ( !pChar ) return; float weight = pChar->weight(); // Fetch the grab information UI16 amount = packet->amount(); if ( !amount ) amount = 1; P_ITEM pItem = FindItemBySerial( packet->serial() ); // If it's an invalid pointer we can't even bounce if ( !pItem ) return; // Are we already dragging an item ? // Bounce it and reject the move // (Logged out while dragging an item) if ( socket->dragging() ) { socket->bounceItem( socket->dragging(), BR_ALREADY_DRAGGING ); return; } // Check if the item can be reached if (pItem->getOutmostChar() != pChar && !pChar->lineOfSight(pItem)) { socket->bounceItem( pItem, BR_OUT_OF_REACH ); return; } if ( pItem->onPickup( pChar ) ) return; if ( pChar->onPickup( pItem ) ) return; // Do we really want to let him break his meditation // When he picks up an item ? // Maybe a meditation check here ?!? pChar->disturbMed(); // Meditation P_CHAR itemOwner = pItem->getOutmostChar(); // Try to pick something out of another characters posessions if ( !pChar->isGM() && itemOwner && ( itemOwner != pChar ) && ( itemOwner->objectType() == enNPC && dynamic_cast<P_NPC>( itemOwner )->owner() != pChar ) ) { socket->bounceItem( pItem, BR_BELONGS_TO_SOMEONE_ELSE ); return; } // Check if the user can grab the item if ( !pChar->canPickUp( pItem ) ) { socket->bounceItem( pItem, BR_CANNOT_PICK_THAT_UP ); return; } // The user can't see the item // Basically thats impossible as the socket should deny moving the item // if it's not in line of sight but to prevent exploits /*if( !line_of_sight( socket->socket(), pChar->pos, pItem->pos, TREES_BUSHES|WALLS_CHIMNEYS|DOORS|ROOFING_SLANTED|FLOORS_FLAT_ROOFING|LAVA_WATER ) ) { socket->sysMessage( "You can't see the item." ); bounceItem( socket, pItem, true ); return; }*/ P_ITEM outmostCont = pItem->getOutmostItem(); // If the top-most container ( thats important ) is a corpse // and looting is a crime, flag the character criminal. if ( !pChar->isGM() && outmostCont && outmostCont->corpse() ) { // For each item we take out we loose carma // if the corpse is innocent and not in our guild bool sameGuild = true;//( GuildCompare( pChar, outmostCont->owner() ) != 0 ); if ( outmostCont->hasTag( "notoriety" ) && outmostCont->getTag( "notoriety" ).toInt() == 1 && !pChar->owns( outmostCont ) && !sameGuild ) { // pChar->karma -= 5; pChar->setKarma( pChar->karma() - 5 ); pChar->setCriminalTime( Server::instance()->time() + Config::instance()->crimtime() * MY_CLOCKS_PER_SEC ); socket->sysMessage( tr( "You lost some karma." ) ); } } // Check if the item is too heavy //if( !pc_currchar->isGMorCounselor() ) //{ //} << Deactivated (DarkStorm) // ==== Grabbing the Item is allowed here ==== // Send the user a pickup sound if we're picking it up // From a container/paperdoll if ( !pItem->isInWorld() ) socket->soundEffect( 0x57, pItem ); // If we're picking up a specific amount of what we got // Take that into account if ( amount < pItem->amount() ) { UI32 pickedAmount = QMIN( amount, pItem->amount() ); // We only have to split if we're not taking it all if ( pickedAmount != pItem->amount() ) { P_ITEM splitItem = pItem->dupe(); // Create a new item to pick that up splitItem->setAmount( pItem->amount() - pickedAmount ); // Add tags to the splitted item QStringList keys = pItem->getTags(); QStringList::const_iterator it = keys.begin(); for ( ; it != keys.end(); ++it ) { splitItem->setTag( *it, pItem->getTag( *it ) ); } P_ITEM pContainer = dynamic_cast<P_ITEM>( pItem->container() ); if ( pContainer ) pContainer->addItem( splitItem, false ); splitItem->SetOwnSerial( pItem->ownSerial() ); splitItem->setSpawnregion( pItem->spawnregion() ); // He needs to see the new item splitItem->update(); // If we're taking something out of a spawn-region it's spawning "flag" is removed isn't it? pItem->setAmount( pickedAmount ); } } // *normally* we should exclude the dragging socket here. but it works so as well. pItem->removeFromView( true ); // Remove from spawnregion pItem->setSpawnregion( 0 ); // Remove it from the World if it is in world, otherwise remove it from it's current container if ( pItem->isInWorld() ) MapObjects::instance()->remove( pItem ); else pItem->removeFromCont( true ); // Remove eventual item-bonusses if we're unequipping something if ( pItem->container() && pItem->container()->isChar() ) { P_CHAR wearer = dynamic_cast<P_CHAR>( pItem->container() ); // resend the stat window if ( wearer && wearer->objectType() == enPlayer ) { P_PLAYER pp = dynamic_cast<P_PLAYER>( wearer ); if ( pp->socket() ) pp->socket()->sendStatWindow(); } } pChar->addItem( cBaseChar::Dragging, pItem ); if ( weight != pChar->weight() ) { socket->sendStatWindow(); } }
void dbl_click_item(cUOSocket* socket, SERIAL target_serial) throw() { SERIAL serial = target_serial; P_PLAYER pc_currchar = socket->player(); if( !pc_currchar->isGM() && /*pc_currchar->objectDelay() > 10 && ???*/ pc_currchar->objectDelay() >= uiCurrentTime ) { socket->sysMessage(tr("You must wait to perform another action.")); return; } else pc_currchar->setObjectDelay( SrvParams->objectDelay() * MY_CLOCKS_PER_SEC + uiCurrentTime ); P_ITEM pi = FindItemBySerial( serial ); if( !pi ) return; if( pi->container() && pi->container()->isItem() && pi->type() != 1 && !pi->isInWorld()) { // Cant use stuff that isn't in your pack. P_CHAR pc_p = pi->getOutmostChar(); if( pc_p && pc_currchar != pc_p ) return; } else if( pi->container() && pi->container()->isChar() && pi->type() != 1 && !pi->isInWorld() ) { // in a character. P_CHAR pc_p = dynamic_cast<P_CHAR>(pi->container()); if (pc_p != NULL) if( pc_p != pc_currchar && pi->layer() != 15 && pi->type() != 1 ) return; } // Criminal for looting an innocent corpse & unhidden if not owner... if( pi->corpse() ) { if (!pc_currchar->Owns(pi) && !pc_currchar->isGM()) { pc_currchar->unhide(); } // TODO: Add a XML option for this if(!pc_currchar->Owns(pi) && !pc_currchar->isGM() && pc_currchar->isInnocent()) { // Innocent Corpse and not in the same party && party allowance for looting? if (pi->hasTag("notoriety") && pi->getTag("notoriety").toInt() == 0x01) { P_PLAYER owner = dynamic_cast<P_PLAYER>(pi->owner()); bool allowed = false; if (owner && owner->party() && owner->party() == pc_currchar->party()) { // Check if the player allowed looting his corpse by party members if (owner->party()->lootingAllowed().contains(owner)) { allowed = true; } } if (!allowed) { pc_currchar->makeCriminal(); } } } } // Secure containers if( pi->isLockedDown() && pi->secured() ) { if( !pc_currchar->Owns( pi ) && !pc_currchar->isGM() ) { socket->sysMessage( tr( "That is a secured chest!" ) ); return; } } // Dead ppl can only use ankhs if( pc_currchar->isDead() && pi->type() != 16 ) { socket->sysMessage( tr( "Your ghostly hand passes trough the object." ) ); return; } // You can only use equipment on your own char if( !pc_currchar->isGM() && pi->container() && pi->container()->isChar() && pi->container() != pc_currchar ) { if( pi->layer() != 15 || !SrvParams->stealingEnabled() ) { socket->sysMessage( tr( "You cannot use items equipped by other players." ) ); return; } } // Call both events here if( pc_currchar->onUse( pi ) ) return; if( pi->onUse( pc_currchar ) ) return; // Check item behaviour by it's tpye switch (pi->type()) { case 1: // normal containers { pc_currchar->setObjectDelay( 0 ); // no delay for opening containers if( pc_currchar->isGM() ) { socket->sendContainer( pi ); return; } if( pi->layer() > 0x18 ) { socket->sysMessage( tr( "You can't see this." ) ); return; } if( isInLockedItem( pi ) ) { socket->sysMessage( tr( "You have to unlock it before taking a look." ) ); return; } if( !pi->container() ) { if( !pi->inRange( pc_currchar, 2 ) ) { socket->clilocMessage( 0x7A258, "", 0x3b2 ); // You cannot reach that return; } else if(!pc_currchar->lineOfSight(pi, true)) { socket->clilocMessage( 0x7A258, "", 0x3b2 ); // You cannot reach that return; } socket->sendContainer( pi ); return; } else if( pi->container()->isItem() ) { P_ITEM pOCont = pi->getOutmostItem(); // Check if we can reach the top-container if( !pOCont->container() ) { if( !pOCont->inRange( pc_currchar, 2 ) ) { socket->clilocMessage( 0x7A258, "", 0x3b2 ); // You cannot reach that return; } socket->sendContainer( pi ); } else { P_CHAR pChar = dynamic_cast< P_CHAR >( pOCont->container() ); if( pChar && pChar != pc_currchar ) { if( !pChar->inRange( pc_currchar, 2 ) ) socket->sysMessage( tr( "You must stand nearer to snoop!" ) ); else Skills->Snooping( pc_currchar, pi ); } else if( pChar == pc_currchar ) socket->sendContainer( pi ); } return; } else if( pi->container()->isChar() ) { // Equipped on another character P_CHAR pChar = dynamic_cast< P_CHAR >( pi->container() ); if( pChar && pChar != pc_currchar ) { if( !pChar->inRange( pc_currchar, 2 ) ) socket->sysMessage( tr( "You must stand nearer to snoop!" ) ); else Skills->Snooping( pc_currchar, pi ); } else if( pChar == pc_currchar ) socket->sendContainer( pi ); return; } socket->sysMessage( tr( "You can't open this container." ) ); return; } return; case 16: // Check for 'resurrect item type' this is the ONLY type one can use if dead. if( pc_currchar->isDead() ) { pc_currchar->resurrect(); socket->sysMessage( tr( "You have been resurrected." ) ); return; } else { socket->sysMessage( tr( "You are already living!" ) ); return; } // Drinks case 105: pc_currchar->soundEffect( 0x30 + RandomNum( 0, 1 ) ); pi->reduceAmount( 1 ); // Remove a drink pc_currchar->message( "Gulp!" ); return; // 1001: Sword Weapons (Swordsmanship) case 1001: // 1002: Axe Weapons (Swordsmanship + Lumberjacking) case 1002: // 1005: Fencing case 1005: // 1003: Macefighting (Staffs) case 1003: // 1004: Macefighting (Maces/WarHammer) case 1004: // 1006: Bows case 1006: // 1007: Crossbows case 1007: // 1008: Shields case 1008: break; default: break; } socket->sysMessage( tr( "You can't think of a way to use that item." ) ); }