public ISpellHandler Cast(Spell spell, CharacterState caster, Target target, int stacks)
{
if (!target.IsValid)
{
return(null);
}
if (caster == null || !caster.IsAlive)
{
return(null);
}
Assert.IsNotNull(spell);
if (target.Type != spell.TargetType)
{
Debug.LogWarning($"Can't cast {spell.name}. Invalid target, required type: {spell.TargetType}, got {target.Type}", this);
return(null);
}
var source = new Target(caster);
var minRange = spell.MinRange.GetValue(stacks);
var maxRange = spell.MaxRange.GetValue(stacks);
if (spell.CheckRangeOnCast && !TargetUtility.IsInRange(source, target, minRange, maxRange))
{
Debug.LogWarning($"Can't cast {spell.name}. Out of range", this);
return(null);
}
if (target.Type == TargetType.Character &&
!TargetUtility.IsValidTeam(caster, target.Character, spell.AffectsTeam))
{
Debug.LogWarning($"Can't cast {spell.name}. Invalid team", this);
return(null);
}
var state = new SpellHandler(spell, source, target, stacks);
_activeSpellStates.Add(state);
return(state);
}
public SubSpellHandler(
SpellHandler spellHandler,
SubSpell subSpell,
Target source,
Target target)
{
Assert.IsTrue(source.IsValid);
Assert.IsTrue(target.IsValid);
Assert.IsNotNull(subSpell);
Assert.IsNotNull(spellHandler);
SubSpell = subSpell;
_spellHandler = spellHandler;
Source = source;
Target = target;
_state = SubSpellState.Started;
#if DEBUG
TargetUtility.DebugDrawSourceAndTarget(source, target);
#endif
}