private void _handleResolveActionEvent(IActor source, ITarget target, Action action)
{
var a = action.BaseAction;
ITarget[] targets = getTargetsInRadius(target, a.Radius);
//EventLog.Add(new CombatLogEvent(CombatLogEventType.CAST, Time, source, action: a));
foreach (ITarget tar in targets)
{
// Calculate and apply damage.
if (a.Potency > 0)
{
//CombatLogEvent damage = calculateActionDamage(a, source, tar);
//EventLog.Add(damage);
}
// Apply auras.
if (a.AurasApplied != null)
{
foreach (BaseAura aura in a.AurasApplied)
{
if (aura.Targets == AuraTarget.TARGET)
{
EventQueue.Add(new BattleEvent(
BattleEventType.APPLY_AURA,
Time,
source,
tar,
baseAura: aura));
}
}
}
}
// Apply self-auras.
if (a.AurasApplied != null)
{
foreach (BaseAura aura in a.AurasApplied)
{
if (aura.Targets == AuraTarget.SOURCE)
{
EventQueue.Add(new BattleEvent(
BattleEventType.APPLY_AURA,
Time,
source,
source,
baseAura: aura));
}
}
}
// Resolve action effects on the source actor, and add any
// resulting events to the queue.
var newEvents = source.ExecuteAction(action, Time);
foreach (BattleEvent ev in newEvents)
{
EventQueue.Add(ev);
}
}
private void _handleUseActionEvent(IActor source, ITarget target, Action action)
{
// Queue next actor availability.
long t = source.BeginCast(action, Time);
EventQueue.Add(new BattleEvent(BattleEventType.ACTOR_READY, t, source));
// Resolves later if it has a cast time, else resolves now.
if (action.BaseAction.CastTime > 0)
{
EventQueue.Add(new BattleEvent(
BattleEventType.RESOLVE_ACTION,
t,
source,
target,
action: action));
}
else
{
EventQueue.Add(new BattleEvent(
BattleEventType.RESOLVE_ACTION,
Time,
source,
target,
action: action));
}
}
/// <summary>
/// Contextually roll the damage of an action. The order of operations for ACTION
/// damage is as follows:
///
/// D = ⌊ f(ptc) * f(wd) * f(ap) * f(det) * f(tnc) * traits ⌋ * f(chr) ⌋
/// * f(dhr) ⌋ * rand[ 0.95, 1.05 ] ⌋ * buff_1 ⌋ * buff_2 ⌋ * ...
/// (credit: TheoryJerks)
///
/// Using BattleCalculations functions, this translates to:
/// 1. Calculate base damage (ptc, wd, ap, det, tnc, traits)
/// 2. Roll critical hit multiplier (chr)
/// 3. Roll direct hit multiplier (dhr)
/// 4. Roll damage variance (5% variance)
/// 5. Calculate aura multipliers. (buff_1, buff_2, ...)
///
/// </summary>
/// <param name="source">The source actor performing the action.</param>
/// <param name="target">The target being affected by the action.</param>
/// <param name="action">The action being used.</param>
/// <returns>Final damage value after all considerations.</returns>
public static int RollActionDamage(IActor source, ITarget target, Action action)
{
double damage = _calculateActionBaseDamage(source, target, action);
// Roll for critical and direct hits, and multiply.
bool isCrit = RollConditionalSuccess(_calculateCriticalHitRate(source, target, action));
bool isDirect = RollConditionalSuccess(_calculateDirectHitRate(source, target));
if (isCrit)
{
damage = Math.Floor(damage * Formulas.calculateCriticalHitMultiplier(source.getStat(CharacterStat.CRITICALHIT)));
}
if (isDirect)
{
damage = Math.Floor(damage * Constants.DirectHitMultiplier);
}
// 5% damage variance.
damage = _rollDamageVariance(damage);
// Aura multipliers.
var modifiers = _getAuraMultipliers(source, target, action.BaseAction.Aspect);
foreach (double modifier in modifiers)
{
damage = Math.Floor(damage * modifier);
}
return((int)damage);
}
public BattleEvent(BattleEventType type,
long time,
IActor source,
ITarget target = null,
Action action = null,
Aura aura = null,
BaseAura baseAura = null)
{
Type = type;
Source = source;
Target = target;
Time = time;
Action = action;
Aura = aura;
BaseAura = baseAura;
}
/// <summary>
/// Contextually calculates the critical hit rate for an action.
/// This will account for aura effects on the source actor, and the
/// target if applicable.
///
/// This function will defer to the source actor to determine the
/// base critical hit rate before auras, as a subclass of actor
/// may adjust the outgoing critical hit rate contextually.
/// (e.g. Warrior's beast gauge effects crit rate, Bootshine is a
/// guaranteed crit when performed from the rear in Opo-opo Form, etc.)
/// </summary>
/// <param name="source">Source actor performing the action.</param>
/// <param name="target">Target the action will affect.</param>
/// <param name="action">The action being used.</param>
/// <returns>The current critical hit rate for the action being used.</returns>
private static double _calculateCriticalHitRate(IActor source, ITarget target, Action action = null, Aura aura = null)
{
double rate = source.getCriticalHitRate(action);
foreach (Aura a in source.Auras)
{
rate += a.BaseAura.CriticalHitRateModifier;
}
if (target != null)
{
foreach (Aura a in target.Auras)
{
rate += a.BaseAura.IncomingCriticalHitRateModifier;
}
}
return(Math.Min(1, rate));
}
/// <summary>
/// Contextually calculate the damage of an action before critical or direct hit
/// calculations and before 5% variance. Requires initialized and active source
/// actor and target, as well as the action information.
/// </summary>
/// <param name="source">The source actor using the action.</param>
/// <param name="target">The target being affected by the action.</param>
/// <param name="action">The action being used.</param>
/// <returns>Damage before RNG effects.</returns>
private static double _calculateActionBaseDamage(IActor source, ITarget target, Action action)
{
var potency = action.BaseAction.Potency;
if (potency == 0)
{
return(0);
}
double damage = 0;
var primaryStat = Constants.getDefaultPrimaryStat(source.JobID);
// Collect relevant stats and multipliers.
var weaponDamage = source.getStat(CharacterStat.WEAPONDAMAGE);
var attackPower = source.getStat(CharacterStat.ATTACKPOWER);
var determinationMultiplier = Formulas.calculateDeterminationMultiplier(source.getStat(CharacterStat.DETERMINATION));
var tenacityMultiplier = Formulas.calculateTenacityMultiplier(source.getStat(CharacterStat.TENACITY));
// Base damage, innate actor multipliers (determination, tenacity, traits)
damage = Formulas.calculateActionDamage(potency, weaponDamage, attackPower, source.JobID, primaryStat);
damage = damage * determinationMultiplier;
damage = damage * tenacityMultiplier;
damage = Math.Floor(damage * Constants.getTraitDamageModifier(source.JobID));
return(damage);
}
