int response(UOXSOCKET s, P_CHAR pPlayer, char* SpeechUpr)
{
char *comm=SpeechUpr;
if (strstr( comm, "#EMPTY") && online(currchar[s]) && !pPlayer->dead && pPlayer->isGM())
{ // restricted to GMs for now. It's too powerful (Duke, 5.6.2001)
target(s, 0, 1, 0, 71, "Select container to empty:");
return 1;
}
if (!online(DEREF_P_CHAR(pPlayer)) || pPlayer->dead)
return 0;
P_CHAR pc;
cRegion::RegionIterator4Chars ri(pPlayer->pos);
for (ri.Begin(); (pc=ri.GetData()) != ri.End(); ri++)
{
if (pc->isPlayer()) // only npcs will respond automagically, players still have to do that themselves ;)
continue;
if (pPlayer->dist(pc) > 16) // at least they should be on the screen
continue;
if (pPlayer->isSameAs(pc)) // not talking to ourselves
continue;
if (StableSpeech(pc, comm, pPlayer, s))
return 1;
if (UnStableSpeech(pc, comm, pPlayer, s))
return 1;
if (ShieldSpeech(pc, comm, pPlayer, s))
return 1;
if (QuestionSpeech(pc, comm, pPlayer, s))
return 1;
if (PackupSpeech(pc, comm, pPlayer, s))
return 1;
if (TriggerSpeech(pc, comm, pPlayer, s))
return 1;
if (EscortSpeech(pc, comm, pPlayer, s))
return 1;
if (BankerSpeech(pc, comm, pPlayer, s))
return 1;
if (TrainerSpeech(pc, comm, pPlayer, s))
return 1;
if (PetCommand(pc, comm, pPlayer, s))
return 1;
if (VendorSpeech(pc, comm, pPlayer, s))
return 1;
}
return 0;
}
virtual void handleResponse( cUOSocket *socket, const gumpChoice_st& choice )
{
P_PLAYER player = socket->player();
if( !player )
return;
P_CHAR pChar = FindCharBySerial( choice.button );
if( !pChar || pChar->dist( player ) > 32 )
return;
// Start the refresh-timer
// Start the wearoff-timer
player->setTrackingTime( uiCurrentTime + ( 30 * MY_CLOCKS_PER_SEC ) );
TempEffects::instance()->insert( new cRefreshTracking( player->serial(), choice.button ) );
}
/*!
This handles if a character actually tries to walk (NPC & Player)
*/
bool cMovement::Walking( P_CHAR pChar, Q_UINT8 dir, Q_UINT8 sequence )
{
if ( !pChar )
return false;
// Scripting
if ( pChar->onWalk( dir, sequence ) )
return false;
P_PLAYER player = dynamic_cast<P_PLAYER>( pChar );
// Is the sequence in order ?
if ( player && player->socket() && !verifySequence( player->socket(), sequence ) )
return false;
// If checking for weight is more expensive, shouldn't we check for frozen first?
if ( pChar->isFrozen() )
{
if ( player && player->socket() )
player->socket()->denyMove( sequence );
return false;
}
// save our original location before we even think about moving
const Coord oldpos( pChar->pos() );
// If the Direction we're moving to is different from our current direction
// We're turning and NOT moving into a specific direction
// Clear the running flag here (!)
// If the direction we're moving is already equal to our current direction
bool running = dir & 0x80;
dir = dir & 0x7; // Remove all unneeded stuff
pChar->setRunning( running );
bool turning = dir != pChar->direction();
// This happens if we're moving
if ( !turning )
{
// Note: Do NOT use the copy constructor as it'll create a reference
Coord newCoord = calcCoordFromDir( dir, pChar->pos() );
// Check if the stamina parameters
if ( player && !consumeStamina( player, running ) )
{
if ( player->socket() )
player->socket()->denyMove( sequence );
return false;
}
// Check if we're going to collide with characters
if ( player )
{
// Player vs characters
if ( player->socket() && player->pos().map == 0 && !player->account()->isStaff() )
{
// Currently hard-limiting collisions to Felucca; this should be a server option!
MapCharsIterator charCollisions = MapObjects::instance()->listCharsAtCoord( newCoord );
for ( P_CHAR them = charCollisions.first(); them; them = charCollisions.next() )
{
if ( them == player )
continue;
P_PLAYER otherplayer = dynamic_cast<P_PLAYER>( them );
if ( otherplayer && otherplayer->account()->isStaff() )
continue; // no collisions against the staff
if ( wpAbs<SI08>( newCoord.z - them->pos().z ) < P_M_MAX_Z_CLIMB )
{
// to push another char we must have maximum stamina
if ( player->stamina() >= player->maxStamina() )
{
player->socket()->clilocMessage( them->isHidden() ? 1019043 : 1019042 );
player->setStamina( player->stamina() - 10 );
break;
}
else
{
player->socket()->denyMove( sequence );
return false;
}
}
}
}
}
else
{
// NPC vs characters
P_NPC npc = dynamic_cast<P_NPC>( pChar );
if ( npc && CheckForCharacterAtXYZ( pChar, newCoord ) )
{
npc->clearPath();
return false;
}
}
// Check if the char can move to those new coordinates
// It is going to automatically calculate the new coords (!)
if ( !mayWalk( pChar, newCoord ) )
{
if ( player && player->socket() )
player->socket()->denyMove( sequence );
return false;
}
else
{
if ( player && player->socket() )
player->socket()->allowMove( sequence );
}
// We moved so let's update our location
pChar->moveTo( newCoord );
pChar->setStepsTaken( pChar->stepsTaken() + 1 );
pChar->setLastMovement( Server::instance()->time() );
checkStealth( pChar ); // Reveals the user if neccesary
}
else
{
if ( player && player->socket() )
player->socket()->allowMove( sequence );
}
// do all of the following regardless of whether turning or moving i guess
// set the player direction to contain only the cardinal direction bits
pChar->setDirection( dir );
Coord upperLeft = pChar->pos() - Coord( ( VISRANGE + 1 ), ( VISRANGE + 1 ) );
Coord lowerRight = pChar->pos() + Coord( ( VISRANGE + 1 ), ( VISRANGE + 1 ) );
MapCharsIterator ri = MapObjects::instance()->listCharsInRect( upperLeft, lowerRight );
for ( P_CHAR observer = ri.first(); observer; observer = ri.next() )
{
if ( observer == pChar )
continue;
bool wasVisible = observer->pos().distance( oldpos ) < VISRANGE; // We were previously in range
bool isVisible = pChar->dist( observer ) < VISRANGE; // We are now in range
// If we are a player, send us new characters
if ( player && player->socket() )
{
// Send the observer to us if he was previously not visible and came into range recently
if ( !wasVisible && isVisible )
{
player->socket()->sendChar( observer );
}
}
// Send our movement to the observer
P_PLAYER otherplayer = dynamic_cast<P_PLAYER>( observer );
if ( !otherplayer || !otherplayer->socket() )
{
continue; // Skip this character, it's a player.
// TODO: OnSeePlayer, OnLoosePlayer
}
if ( wasVisible )
{
if ( isVisible )
{
otherplayer->socket()->updateChar( pChar ); // We walked inside the visible range
}
else
{
otherplayer->socket()->removeObject( pChar ); // We walked out of visible range
}
}
else if ( isVisible )
{
otherplayer->socket()->sendChar( pChar ); // We walked into visible range
}
}
// If we really moved handle teleporters and new items
if ( !turning )
{
handleItems( pChar, oldpos );
handleMultis( pChar, oldpos );
handleTeleporters( pChar, oldpos );
}
return true;
}
// check if something is attacking us
P_CHAR Action_Defend::findAttacker()
{
if ( !m_ai )
{
return 0;
}
P_CHAR attacker = m_npc->attackTarget();
unsigned int distance = ~0;
// check our current target
if ( attacker && validTarget( m_npc, attacker ) )
{
m_ai->setcurrentVictimSer( attacker->serial() );
return attacker;
}
// check our current victim
attacker = m_ai->currentVictim();
if ( !attacker )
{
m_ai->setcurrentVictimSer( INVALID_SERIAL );
}
// is it still valid?
if ( attacker && invalidTarget( m_npc, attacker ) )
{
attacker = 0;
m_ai->setcurrentVictimSer( INVALID_SERIAL );
m_npc->fight( 0 );
}
if ( m_ai->getnextVictimCheck() < Server::instance()->time() )
{
// Don't switch if we can hit it...
if ( !attacker || attacker->dist( m_npc ) > 1 )
{
// Search for attackers in our list of current fights
QPtrList<cFightInfo> fights = m_npc->fights();
for ( cFightInfo*info = fights.first(); info; info = fights.next() )
{
//are they attacking us?
P_CHAR victim = info->victim();
if ( victim == m_npc )
{
victim = info->attacker();
}
// We don't already attack the target, right?
if ( victim != attacker )
{
// See if it's a target we want
unsigned int dist = m_npc->dist( victim );
if ( dist < distance && validTarget( m_npc, victim, dist ) )
{
attacker = victim;
distance = dist;
}
}
}
// we found someone attacking us, so let's defend!
if ( attacker )
{
m_ai->setcurrentVictimSer( attacker->serial() );
m_npc->fight( attacker );
}
}
m_ai->setnextVictimCheck( Server::instance()->time() + 1500 );
}
return attacker;
}
void Action_Wander::execute()
{
m_npc->fight(0);
// If the next wandertype hasn't come yet.
if (m_npc->nextMoveTime() > uiCurrentTime) {
return;
}
m_npc->setNextMoveTime();
switch( m_npc->wanderType() )
{
case enFreely:
{
UINT8 dir = m_npc->direction();
if( RandomNum(0, 100) < 20 )
dir = RandomNum( 0, 7 );
m_npc->setDirection( dir );
Movement::instance()->Walking( m_npc, dir, 0xFF );
break;
}
case enRectangle:
{
// get any point out of the rectangle and calculate the direction to it
UINT16 rndx = RandomNum( m_npc->wanderX1(), m_npc->wanderX2() );
UINT16 rndy = RandomNum( m_npc->wanderY1(), m_npc->wanderY2() );
UINT8 dir = m_npc->pos().direction( Coord_cl( rndx, rndy ) );
m_npc->setDirection( dir );
Movement::instance()->Walking( m_npc, dir, 0xFF );
break;
}
case enCircle:
{
Coord_cl pos = m_npc->pos();
pos.x = m_npc->wanderX1();
pos.y = m_npc->wanderY1();
// get any point within the circle and calculate the direction to it
// first a random distance which can be max. the length of the radius
float rnddist = (float)RandomNum( 1, m_npc->wanderRadius() );
// now get a point on this circle around the m_npc
float rndphi = (float)RandomNum( 0, 100 ) / 100.0f * 2.0f * 3.14159265358979323846f;
pos.x = pos.x + (INT16)floor( cos( rndphi ) * rnddist );
pos.y = pos.y + (INT16)floor( sin( rndphi ) * rnddist );
UINT8 dir = m_npc->pos().direction( pos );
m_npc->setDirection( dir );
Movement::instance()->Walking( m_npc, dir, 0xFF );
break;
}
case enFollowTarget:
{
if( SrvParams->pathfind4Follow() )
{
P_CHAR pTarget = m_npc->wanderFollowTarget();
if( pTarget )
{
movePath( pTarget->pos() );
}
if( pTarget->dist( m_npc ) > 3 )
m_npc->setAICheckTime( uiCurrentTime + (float)m_npc->aiCheckInterval() * 0.0005f * MY_CLOCKS_PER_SEC );
}
else
{
P_CHAR pTarget = m_npc->wanderFollowTarget();
if( pTarget )
{
moveTo( pTarget->pos() );
}
}
break;
}
case enDestination:
{
movePath( m_npc->wanderDestination() );
break;
}
}
}