public List <Effect> spellProperties; // Used to modify the damage roll
/// <summary>
/// Returns an instance of this spell using the spell data to calculate damage and effects
/// </summary>
public SpellCast Cast(EntityController user, EntityController target)
{
// Result of the cast spell
SpellCast result = new SpellCast();
result.spell = this;
result.user = user;
result.target = target;
// Check for MP. If MP is inadequate, don't proceed.
result.success = CheckMP(user);
if (result.success)
{
// Check for additional requirements. If they aren't met, don't proceed.
result.success = CheckCanCast(user, target);
if (result.success)
{
// Apply properties before dealing damage, as properties may affect damage or accuracy.
List <EffectInstance> properties = new List <EffectInstance>();
// Activate all properties on this spell
foreach (Effect e in spellProperties)
{
if (e != null && !properties.Exists(f => f.effect == e) || (properties.Exists(f => f.effect == e) && e.IsStackable()))
{
EffectInstance eff = e.CreateEventInstance(user, target, result);
eff.CheckSuccess();
eff.OnActivate();
properties.Add(eff);
}
}
// Get the user's active propeties. This will differ from the above list.
List <EffectInstance> userProperties = user.GetProperties();
foreach (EffectInstance ef in userProperties)
{
ef.CheckSuccess();
ef.OnActivate();
properties.Add(ef);
}
// Check for spell hit. If spell misses, don't proceed.
result.success = CheckSpellHit(user, target);
if (result.success)
{
// Calculate damage
CalculateDamage(user, target, result);
// If damage is 0, check to see if any effects were applied.
if (result.GetDamage() == 0)
{
result.success = result.GetEffectProcSuccess();
}
}
// Deactivate all properties
foreach (EffectInstance e in properties)
{
e.OnDeactivate();
}
// Clear properties from player
user.ClearProperties();
}
}
// Return spell cast.
return(result);
}