private void ExecuteAction(NSkillCastInfo cast)
{
BattleContext context = new BattleContext(this);
context.Caster = EntityManager.Instance.GetCreature(cast.casterId);
context.Target = EntityManager.Instance.GetCreature(cast.targetId);
context.CastSkill = cast;
// context.Position = cast.Postion;
if (context.Caster != null)
{
this.JoinBattle(context.Caster);
}
if (context.Target != null)
{
this.JoinBattle(context.Target);
}
context.Caster.CastSkill(context, cast.skillId);//执行到帧update执行发送消息
}
public SkillResult CanCast(BattleContext context)
{
if (this.Status != SkillStatus.None)
{
return(SkillResult.Casting);
}
if (this.Define.CastTarget == TargetType.Target)
{
if (context.Target == null || context.Target == this.Owner)
{
return(SkillResult.InvalidTarget);
}
int distance = this.Owner.Distance(context.Target);
if (distance > this.Define.CastRange)
{
return(SkillResult.OutOfRange);
}
}
if (this.Define.CastTarget == TargetType.Position)
{
if (context.CastSkill.Position == null)
{
return(SkillResult.InvalidTarget);
}
if (this.Owner.Distance(context.Position) > this.Define.CastRange)
{
return(SkillResult.OutOfRange);
}
}
if (this.Owner.Attributes.MP < this.Define.MPCost)
{
return(SkillResult.OutOfMp);
}
if (this.cd > 0)
{
return(SkillResult.CoolDown);
}
return(SkillResult.Ok);
}
internal SkillResult Cast(BattleContext context)
{
SkillResult result = this.CanCast(context);
if (result == SkillResult.Ok)
{
this.Hit = 0;
this.castingTime = 0;
this.skillTime = 0;
this.cd = this.Define.Cd;
this.Context = context;
this.Bullets.Clear();
this.AddBuff(TriggerType.SkillCast, this.Context.Target);
if (this.Instant)
{
this.DoHit();
}
else
{
if (this.Define.CastTime > 0)
{
this.Status = SkillStatus.Casting;
}
else
{
this.Status = SkillStatus.Runing;
}
}
//if (context.Target != null)
//{
// this.DoSkillDamage(context);
//}
}
// this.cd = this.Define.Cd;
return(result);
}
internal void AddBuff(BattleContext context, BuffDefine define)
{
Buff buff = new Buff(this.BuffID, this.Owner, define, context);
this.Buffs.Add(buff);
}