public static ReturnTypes SpringTheTrap(this CharacterInstance ch, ObjectInstance obj)
{
var level = obj.Value.ToList()[2];
var txt = string.Empty;
var trapType = TrapTypes.None;
DescriptorAttribute attrib = null;
try
{
trapType = EnumerationExtensions.GetEnum <TrapTypes>(obj.Value.ToList()[1]);
attrib = trapType.GetAttribute <DescriptorAttribute>();
txt = attrib.Messages.FirstOrDefault();
}
catch (ArgumentException)
{
txt = TrapTypeLookupDefault;
}
var dam = SmaugRandom.Between(obj.Value.ToList()[2], obj.Value.ToList()[2] * 2);
comm.act(ATTypes.AT_HITME, $"You are {txt}!", ch, null, null, ToTypes.Character);
comm.act(ATTypes.AT_ACTION, $"$n is {txt}.", ch, null, null, ToTypes.Room);
--obj.Value.ToList()[0];
if (obj.Value.ToList()[0] <= 0)
{
obj.Extract();
}
var returnCode = ReturnTypes.None;
if (!string.IsNullOrEmpty(attrib?.Messages.ToList()[1]))
{
var skill = RepositoryManager.Instance.GetEntity <SkillData>(attrib.Messages.ToList()[1]);
returnCode = ch.ObjectCastSpell((int)skill.ID, level, ch);
}
if (trapType == TrapTypes.Blade || trapType == TrapTypes.ElectricShock)
{
returnCode = ch.CauseDamageTo(ch, dam, Program.TYPE_UNDEFINED);
}
if ((trapType == TrapTypes.PoisonArrow ||
trapType == TrapTypes.PoisonDagger ||
trapType == TrapTypes.PoisonDart ||
trapType == TrapTypes.PoisonNeedle) &&
returnCode == ReturnTypes.None)
{
returnCode = ch.CauseDamageTo(ch, dam, Program.TYPE_UNDEFINED);
}
return(returnCode);
}
private static ReturnTypes ConditionBloodthirsty(CharacterInstance ch, int conditionValue)
{
ReturnTypes retcode = ReturnTypes.None;
if (ch.Level < LevelConstants.AvatarLevel)
{
color.set_char_color(ATTypes.AT_BLOOD, ch);
DescriptorAttribute attrib = ConditionTypes.Bloodthirsty.GetAttribute <DescriptorAttribute>();
color.send_to_char(attrib.Messages[conditionValue * 2], ch);
if (conditionValue < 2)
{
comm.act(ATTypes.AT_HUNGRY, attrib.Messages[(conditionValue * 2) + 1], ch, null, null, ToTypes.Room);
if (conditionValue == 0)
{
ch.WorsenMentalState(2);
retcode = ch.CauseDamageTo(ch, ch.MaximumHealth / 20, (int)SkillNumberTypes.Undefined);
}
else
{
ch.WorsenMentalState(1);
}
}
}
return(retcode);
}
public static ReturnTypes spell_attack(int sn, int level, CharacterInstance ch, object vo)
{
var skill = RepositoryManager.Instance.SKILLS.Get(sn);
var vch = (CharacterInstance)vo;
var saved = skill.CheckSave(level, ch, vch);
if (CheckFunctions.CheckIfTrueCasting(
saved && Macros.SPELL_SAVE(skill) == (int)SpellSaveEffectTypes.Negate, skill, ch,
CastingFunctionType.Failed, vch))
{
return(ReturnTypes.SpellFailed);
}
var damage = GetBaseDamage(level, ch, skill);
if (saved)
{
var spellSaveType =
EnumerationExtensions.GetEnum <SpellSaveEffectTypes>(Macros.SPELL_SAVE(skill));
switch (spellSaveType)
{
case SpellSaveEffectTypes.ThreeQuartersDamage:
damage = GetThreeQuartersDamage(damage);
break;
case SpellSaveEffectTypes.HalfDamage:
damage = GetHalfDamage(damage);
break;
case SpellSaveEffectTypes.QuarterDamage:
damage = GetQuarterDamage(damage);
break;
case SpellSaveEffectTypes.EighthDamage:
damage = GetEighthDamage(damage);
break;
case SpellSaveEffectTypes.Absorb:
AbsorbDamage(ch, skill, vch, damage);
return(ReturnTypes.None);
case SpellSaveEffectTypes.Reflect:
return(spell_attack(sn, level, vch, ch));
}
}
var retcode = ch.CauseDamageTo(vch, damage, sn);
if (retcode == ReturnTypes.None &&
!ch.CharDied() && !vch.CharDied()
&&
(!vch.IsAffectedBy(sn) || skill.Flags.IsSet(SkillFlags.Accumulative) ||
skill.Flags.IsSet(SkillFlags.ReCastable)))
{
retcode = AffectCharacter.spell_affectchar(sn, level, ch, vch);
}
return(retcode);
}
private static ReturnTypes ConditionThirsty(CharacterInstance ch, int conditionValue)
{
ReturnTypes retcode = ReturnTypes.None;
if (ch.Level < LevelConstants.AvatarLevel && ch.CurrentClass != ClassTypes.Vampire)
{
color.set_char_color(ATTypes.AT_THIRSTY, ch);
DescriptorAttribute attrib = ConditionTypes.Thirsty.GetAttribute <DescriptorAttribute>();
color.send_to_char(attrib.Messages[conditionValue * 2], ch);
if (conditionValue < 2)
{
comm.act(ATTypes.AT_THIRSTY, attrib.Messages[(conditionValue * 2) + 1], ch, null, null, ToTypes.Room);
if (conditionValue == 0)
{
ch.WorsenMentalState(ch.IsPKill() ? 1 : 2);
retcode = ch.CauseDamageTo(ch, 2, (int)SkillNumberTypes.Undefined);
}
else
{
ch.WorsenMentalState(1);
}
}
}
return(retcode);
}
public static ReturnTypes spell_area_attack(int sn, int level, CharacterInstance ch, object vo)
{
var skill = RepositoryManager.Instance.SKILLS.Get(sn);
if (CheckFunctions.CheckIfTrueCasting(ch.CurrentRoom.Flags.IsSet(RoomFlags.Safe), skill, ch))
{
return(ReturnTypes.SpellFailed);
}
if (string.IsNullOrEmpty(skill.HitCharacterMessage))
{
comm.act(ATTypes.AT_MAGIC, skill.HitCharacterMessage, ch, null, null, ToTypes.Character);
}
if (string.IsNullOrEmpty(skill.HitRoomMessage))
{
comm.act(ATTypes.AT_MAGIC, skill.HitRoomMessage, ch, null, null, ToTypes.Room);
}
foreach (var vch in ch.CurrentRoom.Persons
.Where(x => x.IsNpc() || !x.Act.IsSet((int)PlayerFlags.WizardInvisibility) ||
((PlayerInstance)x).PlayerData.WizardInvisible < LevelConstants.ImmortalLevel)
.Where(x => x != ch)
.Where(x => !fight.is_safe(ch, x, false))
.Where(x => ch.IsNpc() || x.IsNpc() || ch.IsInArena() || (ch.IsPKill() && x.IsPKill())))
{
var saved = skill.CheckSave(level, ch, vch);
if (saved &&
CheckFunctions.CheckIfTrueCasting(Macros.SPELL_SAVE(skill) == (int)SpellSaveEffectTypes.Negate,
skill, ch, CastingFunctionType.Failed, vch))
{
continue;
}
var damage = GetBaseDamage(level, ch, skill);
if (saved)
{
damage = GetDamageIfSaved(sn, level, ch, skill, vch, damage);
}
var retcode = ch.CauseDamageTo(vch, damage, sn);
if (retcode == ReturnTypes.None &&
!ch.CharDied() && !vch.CharDied()
&&
(!vch.IsAffectedBy(sn) || skill.Flags.IsSet(SkillFlags.Accumulative) ||
skill.Flags.IsSet(SkillFlags.ReCastable)))
{
retcode = AffectCharacter.spell_affectchar(sn, level, ch, vch);
}
if (retcode == ReturnTypes.CharacterDied || ch.CharDied())
{
break;
}
}
return(ReturnTypes.None);
}
private static void Bash(CharacterInstance actor, SkillData skill, string arg)
{
comm.act(ATTypes.AT_SKILL, "WHAAAAM!!! You bash against the $d, but it doesn't budge.", actor, null, arg,
ToTypes.Character);
comm.act(ATTypes.AT_SKILL, "WHAAAAM!!! $n bashes against the $d, but it holds strong.", actor, null, arg,
ToTypes.Room);
var damage = actor.MaximumHealth / 20 + 10;
actor.CauseDamageTo(actor, damage, (int)skill.ID);
skill.LearnFromFailure(actor);
}
public static ReturnTypes spell_acetum_primus(int sn, int level, CharacterInstance ch, object vo)
{
var victim = (CharacterInstance)vo;
var lvl = 0.GetHighestOfTwoNumbers(level);
var damage = (int)(1.3f * (2 * lvl * SmaugRandom.D4() + 7));
if (victim.SavingThrows.CheckSaveVsSpellStaff(lvl, victim))
{
damage = 3 * damage / 4;
}
return(ch.CauseDamageTo(victim, damage, sn));
}
public static ReturnTypes spell_acid_blast(int sn, int level, CharacterInstance ch, object vo)
{
var victim = vo.CastAs <CharacterInstance>();
var damage = SmaugRandom.D6(level);
if (victim.SavingThrows.CheckSaveVsSpellStaff(level, victim))
{
damage /= 2;
}
return(ch.CauseDamageTo(victim, damage, sn));
}
public static ReturnTypes spell_sulfurous_spray(int sn, int level, CharacterInstance ch, object vo)
{
var victim = (CharacterInstance)vo;
var lvl = 0.GetHighestOfTwoNumbers(level);
lvl = 19.GetLowestOfTwoNumbers(lvl);
var damage = (int)(1.3f * (2 * lvl * SmaugRandom.Roll(7, 1) + 11));
if (victim.SavingThrows.CheckSaveVsSpellStaff(lvl, victim))
{
damage /= 4;
}
return(ch.CauseDamageTo(victim, damage, sn));
}
private static void BashSomething(CharacterInstance actor, ExitData exit, SkillData skill, string arg)
{
if (CheckFunctions.CheckIfSet(actor, exit.Flags, ExitFlags.Closed, "Calm down. It is already open."))
{
return;
}
Macros.WAIT_STATE(actor, skill.Rounds);
var keyword = exit.Flags.IsSet(ExitFlags.Secret) ? "wall" : exit.Keywords;
var chance = !actor.IsNpc()
? Macros.LEARNED(actor, (int)skill.ID) / 2
: 90;
if (exit.Flags.IsSet(ExitFlags.Locked))
{
chance /= 3;
}
if (exit.Flags.IsSet(ExitFlags.BashProof) ||
actor.CurrentMovement < 15 ||
SmaugRandom.D100() >= chance + 4 * (actor.GetCurrentStrength() - 19))
{
Bash(actor, skill, arg);
return;
}
BashExit(exit);
comm.act(ATTypes.AT_SKILL, "Crash! You bashed open the $d!", actor, null, keyword, ToTypes.Character);
comm.act(ATTypes.AT_SKILL, "$n bashes open the $d!", actor, null, keyword, ToTypes.Room);
skill.LearnFromSuccess(actor);
var reverseExit = exit.GetReverse();
BashExit(reverseExit);
var destination = exit.GetDestination(RepositoryManager.Instance);
foreach (var ch in destination.Persons)
{
comm.act(ATTypes.AT_SKILL, "The $d crashes open!", ch, null, reverseExit.Keywords, ToTypes.Character);
}
actor.CauseDamageTo(actor, actor.CurrentHealth / 20, (int)skill.ID);
}
public static ReturnTypes spell_caustic_fount(int sn, int level, CharacterInstance ch, object vo)
{
var victim = (CharacterInstance)vo;
var lvl = 0.GetHighestOfTwoNumbers(level);
lvl = 42.GetLowestOfTwoNumbers(lvl);
var damage = (int)(1.3f * (2 * lvl * SmaugRandom.D6() - 31));
damage = 0.GetHighestOfTwoNumbers(damage);
if (victim.SavingThrows.CheckSaveVsSpellStaff(lvl, victim))
{
damage = damage * 1 / 2;
}
return(ch.CauseDamageTo(victim, damage, sn));
}
public static ReturnTypes spell_black_hand(int sn, int level, CharacterInstance ch, object vo)
{
var lvl = 0.GetHighestOfTwoNumbers(level);
lvl = 5.GetLowestOfTwoNumbers(lvl);
var dam = (int)(1.3f * (lvl * SmaugRandom.D6() + 3));
var victim = (CharacterInstance)vo;
if (victim.SavingThrows.CheckSaveVsSpellStaff(lvl, victim))
{
dam /= 4;
}
return(ch.CauseDamageTo(victim, dam, sn));
}
public static ReturnTypes spell_colour_spray(int sn, int level, CharacterInstance ch, object vo)
{
var victim = (CharacterInstance)vo;
var modLevel = level.GetLowestOfTwoNumbers(DamageValues.Length * 2 / 2 - 1);
modLevel = modLevel.GetHighestOfTwoNumbers(0);
if (DamageValues.Length >= modLevel)
{
throw new InvalidDataException(
$"ModLevel {modLevel} is larger than the Damage Array size of {DamageValues.Length}");
}
var dam = SmaugRandom.Between(DamageValues[modLevel] / 2, DamageValues[modLevel] * 2);
if (victim.SavingThrows.CheckSaveVsSpellStaff(modLevel, victim))
{
dam /= 2;
}
return(ch.CauseDamageTo(victim, dam, sn));
}
public static ReturnTypes spell_acid_breath(int sn, int level, CharacterInstance ch, object vo)
{
var victim = (CharacterInstance)vo;
int chance;
checked
{
chance = 2 * level;
}
if (ch.Chance(chance) && !victim.SavingThrows.CheckSaveVsBreath(level, victim))
{
foreach (var obj in victim.Carrying.Where(obj => SmaugRandom.Bits(2) == 0))
{
switch (obj.ItemType)
{
case ItemTypes.Armor:
CheckDamageArmor(obj, victim);
break;
case ItemTypes.Container:
CheckDamageContainer(obj, victim);
break;
}
}
}
var hpChange = 10.GetHighestOfTwoNumbers(ch.CurrentHealth);
var damage = SmaugRandom.Between(hpChange / 16 + 1, hpChange / 8);
if (victim.SavingThrows.CheckSaveVsBreath(level, victim))
{
damage /= 2;
}
return(ch.CauseDamageTo(victim, damage, sn));
}
public static ReturnTypes spell_dispel_evil(int sn, int level, CharacterInstance ch, object vo)
{
var victim = (CharacterInstance)vo;
var skill = RepositoryManager.Instance.GetEntity <SkillData>(sn);
if (!ch.IsNpc() && ch.IsEvil())
{
victim = ch;
}
if (victim.IsGood())
{
comm.act(ATTypes.AT_MAGIC, "Thoric protects $N.", ch, null, victim, ToTypes.Room);
return(ReturnTypes.SpellFailed);
}
if (victim.IsNeutral())
{
comm.act(ATTypes.AT_MAGIC, "$N does not seem to be affected.", ch, null, victim, ToTypes.Character);
return(ReturnTypes.SpellFailed);
}
if (CheckFunctions.CheckIfTrueCasting(victim.IsImmune(ResistanceTypes.Magic), skill, ch,
CastingFunctionType.Immune, victim))
{
return(ReturnTypes.SpellFailed);
}
var damage = SmaugRandom.Roll(level, 4);
if (victim.SavingThrows.CheckSaveVsSpellStaff(level, victim))
{
damage /= 2;
}
return(ch.CauseDamageTo(victim, damage, sn));
}
public static ReturnTypes ranged_got_target(CharacterInstance ch, CharacterInstance victim,
ObjectInstance weapon, ObjectInstance projectile, int dist, int dt, string stxt,
ATTypes color)
{
if (ch.CurrentRoom.Flags.IsSet(RoomFlags.Safe))
{
if (projectile != null)
{
ch.PrintfColor("Your %s is blasted from existence by a godly presence.", projectile);
comm.act(color, "A godly presence smites $p!", ch, projectile, null, ToTypes.Room);
projectile.Extract();
}
else
{
ch.Printf("Your %s is blasted from existence by a godly presence.", stxt);
comm.act(color, "A godly presence smites $t!", ch, stxt.AddArticle(ArticleAppendOptions.TheToFront), null, ToTypes.Room);
}
return(ReturnTypes.None);
}
var skill = RepositoryManager.Instance.GetEntity <SkillData>("MissileWeapons");
if (victim.IsNpc() && victim.Act.IsSet((int)ActFlags.Sentinel) &&
ch.CurrentRoom != victim.CurrentRoom)
{
if (projectile == null)
{
return(ch.CauseDamageTo(victim, 0, dt));
}
skill.LearnFromFailure(ch);
if (SmaugRandom.D100() < 50)
{
projectile.Extract();
}
else
{
if (projectile.InObject != null)
{
projectile.RemoveFrom(projectile.InObject);
}
if (projectile.CarriedBy != null)
{
projectile.RemoveFrom();
}
victim.CurrentRoom.AddTo(projectile);
}
return(ch.CauseDamageTo(victim, 0, dt));
}
if (SmaugRandom.D100() > 50 || (projectile != null && weapon != null &&
ch.CanUseSkill(SmaugRandom.D100(), skill)))
{
return(projectile != null?fight.projectile_hit(ch, victim, weapon, projectile, dist) : Attack.spell_attack(dt, ch.Level, ch, victim));
}
skill.LearnFromFailure(ch);
var returnCode = ch.CauseDamageTo(victim, 0, dt);
if (projectile == null)
{
return(returnCode);
}
if (SmaugRandom.D100() < 50)
{
projectile.Extract();
}
else
{
if (projectile.InObject != null)
{
projectile.RemoveFrom(projectile.InObject);
}
if (projectile.CarriedBy != null)
{
projectile.RemoveFrom();
}
victim.CurrentRoom.AddTo(projectile);
}
return(returnCode);
}
public static ReturnTypes ObjectCastSpell(this CharacterInstance ch, int sn, int level,
CharacterInstance victim = null, ObjectInstance obj = null)
{
var skill = RepositoryManager.Instance.GetEntity <SkillData>(sn);
if (skill?.SpellFunction == null)
{
return(ReturnTypes.Error);
}
if (ch.CurrentRoom.Flags.IsSet(RoomFlags.NoMagic) ||
(ch.CurrentRoom.Flags.IsSet(RoomFlags.Safe) &&
skill.Target == TargetTypes.OffensiveCharacter))
{
ch.SetColor(ATTypes.AT_MAGIC);
ch.SendTo("Nothing seems to happen...");
return(ReturnTypes.None);
}
// Reduces the number of level 5 players using level 40 scrolls in battle
var levelDiff = ch.Level - level;
if ((skill.Target == TargetTypes.OffensiveCharacter || SmaugRandom.Bits(7) == 1) &&
skill.Type != SkillTypes.Herb &&
ch.Chance(95 + levelDiff))
{
switch (SmaugRandom.Bits(2))
{
case 0:
case 2:
ch.FailedCast(skill, victim);
break;
case 1:
case 3:
comm.act(ATTypes.AT_MAGIC, "The $t spell backfires!", ch, skill.Name, victim, ToTypes.Character);
if (victim != null)
{
comm.act(ATTypes.AT_MAGIC, "$n's $t spell backfires!", ch, skill.Name, victim,
ToTypes.Victim);
}
comm.act(ATTypes.AT_MAGIC, "$n's $t spell backfires!", ch, skill.Name, victim, ToTypes.Room);
return(ch.CauseDamageTo(ch, SmaugRandom.Between(1, level), Program.TYPE_UNDEFINED));
}
return(ReturnTypes.None);
}
object vo;
switch (skill.Target)
{
default:
LogManager.Instance.Bug("Bad target for sn {0}", sn);
return(ReturnTypes.Error);
case TargetTypes.Ignore:
vo = null;
if (victim != null)
{
Cast.TargetName = victim.Name;
}
else if (obj != null)
{
Cast.TargetName = obj.Name;
}
break;
case TargetTypes.OffensiveCharacter:
if (victim != ch)
{
if (victim == null)
{
victim = ch.GetMyTarget();
}
if (CheckFunctions.CheckIfTrue(ch, victim == null || (!victim.IsNpc() && !victim.IsInArena()),
"You can't do that."))
{
return(ReturnTypes.None);
}
}
if (ch != victim && fight.is_safe(ch, victim, true))
{
return(ReturnTypes.None);
}
vo = victim;
break;
case TargetTypes.DefensiveCharacter:
if (victim == null)
{
victim = ch;
}
vo = victim;
if (CheckFunctions.CheckIfTrueCasting(
skill.Type != SkillTypes.Herb && victim.Immunity.IsSet(ResistanceTypes.Magic),
skill, ch, CastingFunctionType.Immune, victim))
{
return(ReturnTypes.None);
}
break;
case TargetTypes.Self:
vo = ch;
if (CheckFunctions.CheckIfTrueCasting(
skill.Type != SkillTypes.Herb && ch.Immunity.IsSet(ResistanceTypes.Magic),
skill, ch, CastingFunctionType.Immune, victim))
{
return(ReturnTypes.None);
}
break;
case TargetTypes.InventoryObject:
if (CheckFunctions.CheckIfNullObject(ch, obj, "You can't do that!"))
{
return(ReturnTypes.None);
}
vo = obj;
break;
}
var start = DateTime.Now;
var retcode = skill.SpellFunction.Value.Invoke(sn, level, ch, vo);
skill.UseHistory.Use(ch, DateTime.Now.Subtract(start));
if (retcode == ReturnTypes.SpellFailed)
{
retcode = ReturnTypes.None;
}
if (retcode == ReturnTypes.CharacterDied || retcode == ReturnTypes.Error)
{
return(retcode);
}
if (ch.CharDied())
{
return(ReturnTypes.CharacterDied);
}
if (skill.Target == TargetTypes.OffensiveCharacter &&
victim != ch &&
!victim.CharDied())
{
foreach (
var vch in
ch.CurrentRoom.Persons.Where(
vch => victim == vch && vch.CurrentFighting == null && vch.Master != ch))
{
retcode = fight.multi_hit(vch, ch, Program.TYPE_UNDEFINED);
break;
}
}
return(retcode);
}
