public void Tick(float delta_time)
{
if (pursue_target != null)
{
if (pursue_target.IsAlive())
{
if (my_unit.IsCanAttack(pursue_target))
{
//my_unit.Idle();
if (end_callback != null)
{
end_callback.Invoke(pursue_target);
}
}
else
{
if (my_unit.IsCanSeeUnit(pursue_target))
{
DoPursueTarget(delta_time);
}
else
{
//my_unit.SetPursueTarget(null);
}
}
}
else
{
//my_unit.SetPursueTarget(null);
}
}
}
virtual public void AttackImplementTick()
{
if (my_unit.is_move_attack || (!my_unit.IsMoveState()))
{
if (target_unit == null)
{
target_unit = AttackAI.FindCanAttackTarget(my_unit);
if (target_unit != null)
{
DoAttack(target_unit);
}
}
else
{
if (target_unit.IsAlive())
{
if (my_unit.IsCanAttack(target_unit))
{
DoAttack(target_unit);
}
else
{
// 打不到，清空目标
target_unit = null;
}
}
else
{
target_unit = null;
}
}
}
}
static public BLUnitBase FindCanAttackTarget(BLUnitHero hero_unit)
{
// 找到视野范围内，第一个能攻击到的目标
var enemys = BattleVisionControl.Instance().GetEnemys(hero_unit.team_id);
if (enemys != null)
{
var enumerator = enemys.GetEnumerator();
while (enumerator.MoveNext())
{
BLUnitBase enemy_unit = enumerator.Current;
if (hero_unit.IsCanAttack(enemy_unit))
{
return(enemy_unit);
}
}
}
return(null);
}
