/// <summary>
/// Exits the Avatar from a previous Place and enters the current place. Sends notification to other avatars in the Place.
/// </summary>
/// <param name="who">The Avatar entering the room.</param>
/// <param name="direction">The direction from which the avatar is entering.</param>
public void Enter(IAvatar who, Direction direction)
{
if (who.Place != null)
{
who.Place.Exit(who, direction.CounterDirection);
}
who.Place = this;
this.Children.Add(who);
// Clear the target of the current avatar and the avatar's target's target.
if (who.Target != null)
{
IAvatar target = who.Target as IAvatar;
if (target != null)
{
target.Target = null;
target.Context.AddRange(target.GetRdlProperties(Avatar.TargetIDProperty));
}
who.Target = null;
who.Context.AddRange(who.GetRdlProperties(Avatar.TargetIDProperty));
}
// Send down the new x,y,z of the current avatar.
who.Context.AddRange(who.GetRdlProperties(Avatar.XProperty, Avatar.YProperty, Avatar.ZProperty));
// Raise the OnEnter event on the current place.
if (!who.IsBuilder)
{
this.OnEnter(who, who.Context, direction);
if (who is IPlayer)
{
(who as IPlayer).OnPlaceEntered();
}
// Raise an event on all avatar instances in the current place that a new avatar has entered.
var avatars = (from c in this.Children where c is IAvatar select c as IAvatar);
var whoRdl = who.ToSimpleRdl();
foreach (var avatar in avatars)
{
if (avatar.ID != who.ID)
{
avatar.OnEnter(who, who.Context, direction);
}
}
}
// Cause the newly entered avatar to look at the place.
this.Look(who);
}
public void Resurrect(IAvatar avatar)
{
avatar.SetBody(avatar.BodyMax);
avatar.SetMind(avatar.MindMax);
avatar.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Positive, "You have been resurrected!"));
avatar.Context.AddRange(avatar.GetRdlProperties(
Avatar.BodyProperty,
Avatar.BodyMaxProperty,
Avatar.MindProperty,
Avatar.MindMaxProperty));
this.Enter(avatar, Direction.Empty);
// Don't want to send down the whole map. Just send down the zone.
//avatar.Context.AddRange(this.World.GetRdlMap(avatar.X, avatar.Y));
Character player = avatar as Character;
if (player != null)
{
MapManager.MapDetail detail = this.World.Map.GetDetail(player.Location);
if (detail != null)
{
string zone = player.Properties.GetValue <string>(Character.ZoneProperty);
if (detail.Name != zone)
{
player.Properties.SetValue(Character.ZoneProperty, detail.Name);
player.Context.Add(new RdlProperty(player.ID, Character.ZoneProperty, zone));
}
}
}
}
public static void SetTarget(this IAvatar avatar, IAvatar target)
{
// If the target's target is not null then check to see if the target's target is in the current
// place, if not release the target.
// Will not need to do this because mobiles are cloned.
//IAvatar targetTarget = target.Target as IAvatar;
//if (targetTarget != null)
//{
// if (targetTarget.Location != target.Location)
// {
// target.Target = null;
// }
//}
avatar.Target = target;
if (target != null)
{
target.Target = avatar;
// Send notification to avatar.
avatar.Context.AddRange(avatar.GetRdlProperties(Avatar.TargetIDProperty));
avatar.Context.AddRange(target.ToSimpleRdl());
avatar.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.None,
String.Format(Resources.TargetSet, target.A())));
// Send notification to target
target.Context.AddRange(target.GetRdlProperties(Avatar.TargetIDProperty));
target.Context.AddRange(avatar.ToSimpleRdl());
// Do not send a message to the target, not really needed.
//target.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.None,
// String.Format(Resources.TargetSet, avatar.A())));
}
}
public override void Cast(IAvatar caster, IActor target, CastResults results)
{
IAvatar defender = target as IAvatar;
// TODO: Defense against spells?
int power = this.Foci.Power + results.CastSuccessCount;
target.SetBody(target.Body - power);
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Cast,
String.Format(Resources.SpellDamagedTarget, target.A(), power)));
if (defender != null)
{
defender.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Negative,
String.Format(Resources.SpellDamagedByTarget, power, caster.A())));
}
if (defender != null)
{
defender.Context.AddRange(defender.GetRdlProperties(Avatar.BodyProperty));
}
if (target.IsDead)
{
results.TargetDied = true;
if (defender != null)
{
// Killed an Avatar.
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Cast,
String.Format(Resources.SpellKilledTarget, target.A())));
defender.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Negative,
String.Format(Resources.SpellKilledByTarget, caster.A())));
}
else
{
// Destroyed an object.
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Cast,
String.Format(Resources.SpellDestroyedTraget, target.A())));
}
}
else if (defender != null && defender.IsUnconscious)
{
results.TargetUnconscious = true;
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Cast,
String.Format(Resources.SpellUnconsciousTarget, target.A())));
if (defender != null)
{
defender.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Negative,
String.Format(Resources.SpellUnconsciousByTarget, caster.A())));
}
}
}
private void RemoveAffect(IAvatar avatar, bool wornOff)
{
int power = this.AffectPower;
if (power == 0)
{
power = this.Foci.Power;
}
avatar.Protection -= power;
if (wornOff)
{
avatar.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.None,
String.Format("The affects of the {0} spell have worn off.", this.Name)));
}
avatar.Context.AddRange(avatar.GetRdlProperties(Avatar.ProtectionProperty));
avatar.Context.Add(new RdlCommand("AFFECTREMOVE", String.Concat(avatar.Affects.Prefix, this.Name)));
}
/// <summary>
/// Advances the skill level of the specified Avatar, accordng to the current level of the specified skill.
/// </summary>
/// <param name="avatar">The Avatar advancing the skill.</param>
/// <param name="skillName">The name of the skill to advance.</param>
/// <param name="context">The IMessageContext instance to write out the results to.</param>
public static void AdvanceSkill(IAvatar avatar, string skillName, int requiredSkillLevel, IMessageContext context)
{
double skillLevel = avatar.Skills[skillName];
// Can not advance skill beyond the required skill level + max skill offset.
if (skillLevel >= (requiredSkillLevel + MaxSkillLevelOffset))
{
// Do not advance skill.
Logger.LogDebug("[ {0} ] maxed at {1}, can not advance", skillName, skillLevel);
return;
}
// Advance the skill level.
if (skillLevel > 0 && skillLevel < 10)
{
skillLevel += 0.025;
}
else if (skillLevel >= 10 && skillLevel < 20)
{
skillLevel += 0.0075;
}
else if (skillLevel >= 20 && skillLevel < 30)
{
skillLevel += 0.005;
}
else if (skillLevel >= 30 && skillLevel < 40)
{
skillLevel += 0.0025;
}
else if (skillLevel >= 40 && skillLevel < 50)
{
skillLevel += 0.001;
}
else if (skillLevel >= 50 && skillLevel < 60)
{
skillLevel += 0.0005;
}
else if (skillLevel >= 60 && skillLevel < 70)
{
skillLevel += 0.00025;
}
else if (skillLevel >= 70 && skillLevel < 80)
{
skillLevel += 0.0001;
}
else if (skillLevel >= 80 && skillLevel < 90)
{
skillLevel += 0.000075;
}
else if (skillLevel >= 100)
{
skillLevel += 0.00005;
}
else
{
skillLevel += 0.000001;
}
int prevLevel = (int)avatar.Skills[skillName];
avatar.Skills[skillName] = skillLevel;
Logger.LogDebug("[ {0} ] :: prevSkill = {1}, updatedSkill = {2}", skillName, prevLevel, skillLevel);
if ((int)skillLevel > prevLevel)
{
// Notify of skill advancement.
context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Level, SR.SkillAdvanced(skillName.Trim(), (int)skillLevel)));
// Send down the actual skill value.
context.AddRange(avatar.GetRdlProperties(avatar.Skills.GetSkillKey(skillName)));
}
}
/// <summary>
/// Performs a cast of a spell from the caster onto the target Actor instance.
/// </summary>
/// <param name="spell">The spell being cast.</param>
/// <param name="caster">The avatar casting the spell.</param>
/// <param name="target">The target Actor instance, avatar or item.</param>
/// <returns>The results of the casting.</returns>
public static CastResults PerformCast(
ISpell spell,
IAvatar caster,
IActor target)
{
CastResults results = new CastResults();
// Used for sending messages to the defender's Context.
IAvatar defender = target as IAvatar;
// Ensure that the spell can be cast on the target.
if (Object.ReferenceEquals(caster, target))
{
if (spell.IsDamageSpell)
{
caster.Context.Add(new RdlErrorMessage(SR.CastNotSelf));
return(results);
}
}
// To determine the effect’s difficulty rating, all foci scores are added together.
int difficulty = spell.Foci.GetDifficulty();
//The sphere or discipline skill test is then made vs. Intelligence, opposed by the opposing successes of the difficulty
//rating roll (see Section 1.2.1). If no successes are remain, then the effect fails and the character burns no mind.
//If a disastrous failure is rolled, the character takes the effect himself (if it’s offensive), it has its opposite effect, or
//whatever the GM decides; the character also burns extra mind equal to the extent of the critical failure (if two 10s
//were rolled on 2d10, the character would eat the effect and burn 2 extra mind).
//Note that offensive effects with no area foci require a successful combat roll to strike the target, on the sphere or
//discipline skill in the case of ranged attacks, or on an unarmed combat (or similar) skill in the case of touch effects.
//Called shots can be made as in normal combat.
//The defender may be allowed a Dodge roll for defense against being hit by some effects. Generally, if the attacker
//must make a perception or dexterity roll to hit, the defender will probably be allowed a Dodge roll.
int casterSuccessCount;
SkillManager.PerformSkillTest(caster, spell.Skill, AttributeType.Intelligence, difficulty, spell.SkillLevelRequiredToEquip, true, out casterSuccessCount);
// Raise the OnCastSkillRoll event to determine if the success roll should be overwritten.
caster.OnCastSkillRoll(spell, ref casterSuccessCount);
results.CastSuccessCount = casterSuccessCount;
//Producing an effect, if successful, burns Mind. The amount of Mind burned is equal to the effect’s difficulty
//minus the number of effective successes rolled (that is, what successes are left after the opposing successes are taken
//into account), for a minimum of zero.
int mindValueUsed = (difficulty - casterSuccessCount);
if (mindValueUsed <= 0)
{
mindValueUsed = 1;
}
// Caster needs to the required amount of mind value.
if (caster.Mind < mindValueUsed)
{
caster.Context.Add(new RdlErrorMessage("You do not have the required Willpower to cast this spell."));
return(results);
}
if (casterSuccessCount < 0 && spell.IsDamageSpell)
{
// Disatrous failure, spell backfires!
caster.SetMind(caster.Mind - mindValueUsed);
caster.SetMind(caster.Mind + casterSuccessCount);
// Apply damage to the caster.
caster.SetBody(caster.Body - spell.Foci.Power);
caster.Context.Add(new RdlErrorMessage(SR.CastBackfired));
if (caster.IsDead)
{
results.CasterDied = true;
caster.Context.Add(new RdlErrorMessage(SR.CastBackfiredKilledCaster));
}
else if (caster.IsUnconscious)
{
results.CasterUnconscious = true;
caster.Context.Add(new RdlErrorMessage(SR.CastBackfiredUnconsciousCaster));
}
}
else if (casterSuccessCount > 0)
{
results.CastSuccessful = true;
// Spell successful.
caster.SetMind(caster.Mind - mindValueUsed);
// Inform the caster of the successful cast.
//caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Positive,
// SR.CastSuccess(spell.Name, target.A())));
spell.Cast(caster, target, results);
caster.OnCastSuccess(spell);
// Handle death messages.
if (defender.IsDead)
{
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Cast,
SR.AttackYouKilledDefender(defender.The())));
defender.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Negative,
SR.AttackYouWereKilledByAttacker(caster.The())));
}
else if (defender.IsUnconscious)
{
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Cast,
SR.AttackUnconsciousDefender(defender.TheUpper())));
defender.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Negative,
SR.AttackYouAreUnconscious));
}
// Send down both the body and mind values of both the caster and the target to both the
// caster and the target.
RdlTag[] casterTags = caster.GetRdlProperties(Avatar.BodyProperty, Avatar.MindProperty);
RdlTag[] defenderTags = null;
if (defender != null)
{
defenderTags = defender.GetRdlProperties(Avatar.BodyProperty, Avatar.MindProperty);
}
caster.Context.AddRange(casterTags);
if (defenderTags != null)
{
caster.Context.AddRange(defenderTags);
}
if (defender != null)
{
defender.Context.AddRange(defenderTags);
defender.Context.AddRange(casterTags);
}
}
else
{
// Missed.
caster.Context.Add(new RdlErrorMessage(SR.CastFailed));
if (defender != null)
{
defender.Context.Add(new RdlErrorMessage(SR.CasterCastFailed(caster.A())));
}
}
//If an effect burns more mind than the character has available, then any overflow causes wounds. This is called
//channeling, and can be done even when the caster has zero mind. If a character channels to below 0 body, his life
//begins seeping away (treat it as any other wound below zero), and he must be magically or psionically healed or he
//will die when he passes his negative physical endurance.
if (caster.Mind < 0)
{
int channelingDamage = caster.Mind;
caster.SetMind(0);
caster.SetBody(caster.Body - channelingDamage);
caster.Context.Add(new RdlSystemMessage(RdlSystemMessage.PriorityType.Negative, SR.CastChanneling));
}
// Regardless of outcome advance both the caster and target skills.
SkillManager.AdvanceSkill(caster, spell.Skill, spell.SkillLevelRequiredToEquip, caster.Context);
// NOTE: Do not have resist skills...
//if (defender != null)
//{
// // Use attackerWeapon as the required skill level so the defender can not elevate beyond the skill used
// // for the attack.
// SkillManager.AdvanceSkill(defender, defensiveSkill, spell.SkillLevelRequiredToEquip, defender.Context);
//}
return(results);
}
