/// <summary>
/// Check for use of Direct targeted spells (TargetType.singleCharacterOffensive)
/// </summary>
/// <param name="ch"></param>
/// <param name="victim"></param>
/// <param name="spell"></param>
/// <param name="percent"></param>
/// <returns></returns>
public static bool CheckOffensive( CharData ch, CharData victim, Spell spell, int percent )
{
if (ch == null) return false;
string buf = String.Format("CheckOffensive: spell ({0})'{1}'", spell, spell.Name);
Log.Trace( buf );
if( spell == null )
return false;
if( ch.HasSpell(spell) && ( MUDMath.NumberPercent() < percent ) )
{
if (spell.ValidTargets != TargetType.singleCharacterOffensive &&
spell.ValidTargets != TargetType.none &&
spell.ValidTargets != TargetType.singleCharacterRanged)
Log.Error( "Check_spellup: Mob casting spell {0} which is neither _targetType offensive nor ignore.a", spell );
SocketConnection.Act( "$n&n starts casting...", ch, null, null, SocketConnection.MessageTarget.room );
ch.SetAffectBit( Affect.AFFECT_CASTING );
CastData caster = new CastData();
caster.Who = ch;
caster.Eventdata = Event.CreateEvent(Event.EventType.spell_cast, spell.CastingTime, ch, victim, spell);
Database.CastList.Add( caster );
return true;
}
return false;
}
// This _function should prevent a mob from spamming
// spellups on itself if it is already affected by the spell.
// in the Spellup() _function, checks for Affect.AFFECT_WHATEVER
// still need to be done. - Xangis
static bool CheckSpellup( CharData ch, string name, int percent )
{
if (ch == null) return false;
if (String.IsNullOrEmpty(name))
return false;
Spell spell = Spell.SpellList[name];
if (spell == null)
{
return false;
}
// Keep mobs from casting spells they are affected by
if( ch.HasAffect( Affect.AffectType.spell, spell ) )
return false;
if( ( ch.HasSpell( name ) )
&& ( MUDMath.NumberPercent() < percent ) )
{
if (spell.ValidTargets != TargetType.singleCharacterDefensive &&
spell.ValidTargets != TargetType.self)
Log.Error( "CheckSpellup: Mob casting spell {0} which is neither TargetType.self nor TargetType.defensive.", spell );
SocketConnection.Act( "$n&n starts casting...", ch, null, null, SocketConnection.MessageTarget.room );
ch.SetAffectBit( Affect.AFFECT_CASTING );
CastData caster = new CastData();
caster.Who = ch;
caster.Eventdata = Event.CreateEvent(Event.EventType.spell_cast, spell.CastingTime, ch, ch, spell);
Database.CastList.Add( caster );
return true;
}
return false;
}
/// <summary>
/// Called by the cast function to process a spell's targets and react accordingly.
/// </summary>
/// <param name="ch"></param>
/// <param name="spell"></param>
/// <param name="argument"></param>
private static void ProcessSpellTargets(CharData ch, Spell spell, string argument)
{
Object obj = null;
Target target = null;
CharData victim = null;
if (!ch.IsClass(CharClass.Names.bard))
switch (spell.ValidTargets)
{
default:
Log.Error("Magic.Cast: bad target type for spell {0}. Type is: {1}", spell.Name, spell.ValidTargets.ToString());
return;
case TargetType.none:
target = new Target(argument);
break;
case TargetType.singleCharacterWorld:
victim = ch.GetCharWorld(argument);
if (victim == null)
{
ch.SendText("Cast the spell on whom?\r\n");
return;
}
target = new Target(victim);
break;
case TargetType.trap:
ch.SendText("You cannot cast a trap!\r\n");
return;
case TargetType.singleCharacterOffensive:
if (String.IsNullOrEmpty(argument))
{
victim = ch.Fighting;
if (victim == null)
{
if (ch.IsClass(CharClass.Names.psionicist))
ch.SendText("Will the spell upon whom?\r\n");
else
ch.SendText("Cast the spell upon whom?\r\n");
return;
}
}
else
{
victim = ch.GetCharRoom(argument);
if (!victim)
{
ch.SendText("They aren't here.\r\n");
return;
}
}
if (ch.IsAffected( Affect.AFFECT_CHARM) && ch.Master == victim)
{
ch.SendText("You can't do that to your master!.\r\n");
return;
}
if (Combat.IsSafe(ch, victim))
return;
// Combat.IsSafe could wipe out victim, as it calls procs if a boss
// check and see that victim is still valid
if (!victim)
return;
Crime.CheckAttemptedMurder(ch, victim);
target = new Target(victim);
ch.BreakInvisibility();
break;
case TargetType.singleCharacterDefensive:
if (String.IsNullOrEmpty(argument))
{
victim = ch;
}
else
{
victim = ch.GetCharRoom(argument);
if (victim == null)
{
ch.SendText("They aren't here.\r\n");
return;
}
}
target = new Target(victim);
break;
case TargetType.self:
if (!String.IsNullOrEmpty(argument) && !MUDString.NameContainedIn(argument, ch.Name) &&
"me".Equals(argument, StringComparison.CurrentCultureIgnoreCase) &&
"self".Equals(argument, StringComparison.CurrentCultureIgnoreCase))
{
ch.SendText("You cannot cast this spell on another.\r\n");
return;
}
target = new Target(ch);
break;
case TargetType.objectInInventory:
if (String.IsNullOrEmpty(argument))
{
ch.SendText("What item should the spell be cast upon?\r\n");
return;
}
obj = ch.GetObjCarrying(argument);
if (obj == null)
{
ch.SendText("You are not carrying that.\r\n");
return;
}
target = new Target(obj);
break;
case TargetType.objectInRoom:
if (String.IsNullOrEmpty(argument))
{
ch.SendText("What should the spell be cast upon?\r\n");
return;
}
obj = ch.GetObjHere(argument);
if (obj == null)
{
ch.SendText("You do not see that here.\r\n");
return;
}
target = new Target(obj);
break;
case TargetType.objectCorpse:
target = new Target(argument);
break;
case TargetType.objectOrCharacter:
if (String.IsNullOrEmpty(argument))
{
if (ch.Fighting != null)
victim = ch.Fighting;
else
{
ch.SendText("Cast upon what?\r\n");
return;
}
}
else if (!(victim = ch.GetCharRoom(argument)))
{
obj = ch.GetObjHere(argument);
}
if (victim != null)
{
target = new Target(victim);
}
else if (obj != null)
{
target = new Target(obj);
}
else
{
ch.SendText("You do not see that here.\r\n");
return;
}
break;
case TargetType.singleCharacterRanged:
if (String.IsNullOrEmpty(argument))
{
victim = ch.Fighting;
if (victim == null)
{
ch.SendText("Cast the spell on whom?\r\n");
return;
}
}
else
{
victim = ch.GetCharRoom(argument);
if (!victim)
{
ch.SendText("They aren't here.\r\n");
return;
}
// Ranged combat.
//
// TODO: FIXME: The next line does not successfully get the required argument.
//int dir = Movement.FindExit(ch, arg3);
//if (ch._level >= Limits.LEVEL_IMMORTAL)
//{
// buf = String.Format("Looking for {0} to the {1}.\r\n", arg2, arg3);
// ch.SendText(buf);
//}
//if (ch._inRoom._exitData[dir].HasFlag(Exit.ExitFlags.walled)
// || ch._inRoom._exitData[dir].HasFlag(Exit.ExitFlags.blocked)
// || ch._inRoom._exitData[dir].HasFlag(Exit.ExitFlags.secret)
// || ch._inRoom._exitData[dir].HasFlag(Exit.ExitFlags.closed)
// || !ch._inRoom._exitData[dir]._targetRoom
// || ch._inRoom._area != ch._inRoom._exitData[dir]._targetRoom._area)
//{
// ch.SendText("You see nothing in that direction.\r\n");
// return;
//}
//room2 = Movement.FindRoom(ch, arg3);
//if (room2 == null)
//{
// ch.SendText("You see nothing in that direction.\r\n");
// return;
//}
//victim = CharData.GetCharAtRoom(room2, ch, arg2);
//if (victim == null)
//{
// Room room3;
// if (room2._exitData[dir] && ((room3 = Room.GetRoom(room2._exitData[dir]._vnum))) &&
// spell == Spell.SpellList["fireball"])
// {
// victim = CharData.GetCharAtRoom(room3, ch, arg2);
// }
//}
//if (victim == null)
//{
// ch.SendText("They aren't here.\r\n");
// return;
//}
//} //end else
} //end else
if (ch.IsAffected(Affect.AFFECT_CHARM) && ch.Master == victim)
{
ch.SendText("You can't do that to your master!.\r\n");
return;
}
if (Combat.IsSafe(ch, victim))
return;
// Combat.IsSafe could wipe out victim, as it calls procs if a boss
// check and see that victim is still valid
if (!victim)
return;
Crime.CheckAttemptedMurder(ch, victim);
target = new Target(victim);
ch.BreakInvisibility();
break;
}
int beats = 0; // For quick chant
if (!ch.IsClass(CharClass.Names.bard) && !ch.IsClass(CharClass.Names.psionicist))
{
ch.SendText( "You begin casting...\r\n" );
if( "ventriloquate".Equals(spell.Name, StringComparison.CurrentCultureIgnoreCase ))
{
if( spell.ValidTargets == TargetType.singleCharacterOffensive
|| spell.ValidTargets == TargetType.singleCharacterRanged )
SocketConnection.Act( "$n&n begins casting an offensive spell...", ch, null, null, SocketConnection.MessageTarget.room );
else
SocketConnection.Act( "$n&n begins casting...", ch, null, null, SocketConnection.MessageTarget.room );
}
beats = spell.CastingTime;
}
else if (ch.IsClass(CharClass.Names.bard))
{
ch.SendText( "You begin singing...\r\n" );
SocketConnection.Act( "$n&n starts singing...", ch, null, null, SocketConnection.MessageTarget.room );
beats = 0;
}
if (!ch.IsClass(CharClass.Names.psionicist) && !ch.IsClass(CharClass.Names.bard))
{
// Characters with int of 110 have normal memtimes.
// int of 100 worsens casting times by 10%
// with an int of 55 casting times are doubled.
// This may seem a bit harsh, but keep in mind any
// casters are very likely to have an int above 100, as it
// is their prime requisite. 120 is the max int for Grey Elves
// to start.
if (ch.IsClass(CharClass.Names.cleric) || ch.IsClass(CharClass.Names.druid)
|| ch.IsClass(CharClass.Names.paladin) || ch.IsClass(CharClass.Names.antipaladin))
{
beats = ( beats * 110 ) / ch.GetCurrWis();
}
else if (ch.IsClass( CharClass.Names.shaman))
{
beats = ( beats * 330 ) / ( ch.GetCurrInt() + ( ch.GetCurrWis() * 2 ) );
}
else
{
beats = ( beats * 110 ) / ch.GetCurrInt();
}
if( ch.CheckSkill("quick chant", PracticeType.only_on_success) )
{
beats = beats / 2;
}
/*
* A check for impossibly long cast times...came about from a player
* trying to cast when feebleminded. 100 casting time is arbitrary.
*/
if( beats > 100 )
{
ch.SendText( "Forget it! In your present state you haven't a dream of success.\r\n" );
return;
}
ch.WaitState( beats );
if( CheckHypnoticPattern( ch ) )
{
return;
}
CastData caster = new CastData();
caster.Who = ch;
caster.Eventdata = Event.CreateEvent( Event.EventType.spell_cast, beats, ch, target, spell );
Database.CastList.Add( caster );
ch.SetAffectBit( Affect.AFFECT_CASTING );
}
else if (ch.IsClass( CharClass.Names.psionicist))
{
ch.WaitState( beats );
if( CheckHypnoticPattern( ch ) )
{
return;
}
ch.PracticeSpell( spell );
int mana = 0;
if( !ch.IsImmortal() && !ch.IsNPC()
&& ch.Level < ( spell.SpellCircle[ (int)ch.CharacterClass.ClassNumber ] * 4 + 1 )
&& MUDMath.NumberPercent() > ((PC)ch).SpellAptitude[spell.Name])
{
ch.SendText( "You lost your concentration.\r\n" );
SocketConnection.Act( "&+r$n&n&+r's face flushes white for a moment.&n", ch, null, null, SocketConnection.MessageTarget.room );
ch.CurrentMana -= mana / 2;
}
else
{
ch.CurrentMana -= mana;
string buf = String.Format( "Spell {0} ({1}) being willed by {2}", spell,
spell.Name, ch.Name );
Log.Trace( buf );
ch.SetAffectBit( Affect.AFFECT_CASTING );
FinishSpell( ch, spell, target );
}
if( ch.CurrentPosition > Position.sleeping && ch.CurrentMana < 0 )
{
ch.WaitState( 2 * Event.TICK_PER_SECOND );
ch.SendText( "&+WThat last spe&+wll w&+Las a _bitvector&+l much...&n\r\n" );
ch.CurrentPosition = Position.standing;
ch.Fighting = null;
SocketConnection.Act( "$n&n collapses from exhaustion&n.",
ch, null, null, SocketConnection.MessageTarget.room );
ch.CurrentPosition = Position.sleeping;
}
if( spell.ValidTargets == TargetType.singleCharacterOffensive
&& victim && victim.Master != ch && victim != ch && victim.IsAwake() )
{
foreach( CharData roomChar in ch.InRoom.People )
{
if( victim == roomChar && !victim.Fighting )
{
victim.AttackCharacter( ch );
break;
}
}
}
}
else if( ch.IsClass(CharClass.Names.bard ))
{
ch.WaitState( 0 );
// Create an event to handle the spell
CastData caster = new CastData();
caster.Who = ch;
caster.Eventdata = Event.CreateEvent( Event.EventType.bard_song, Event.TICK_SONG, ch, target, spell );
caster.Eventdata = Event.CreateEvent( Event.EventType.bard_song, Event.TICK_SONG * 2, ch, target, spell);
caster.Eventdata = Event.CreateEvent( Event.EventType.bard_song, Event.TICK_SONG * 3, ch, target, spell);
caster.Eventdata = Event.CreateEvent( Event.EventType.bard_song, Event.TICK_SONG * 4, ch, target, spell);
caster.Eventdata = Event.CreateEvent( Event.EventType.bard_song, Event.TICK_SONG * 5, ch, target, spell);
Database.CastList.Add( caster );
ch.SetAffectBit( Affect.AFFECT_SINGING );
}
return;
}
