/// <summary>
/// 开始移动
/// </summary>
public override void Begin()
{
// 加载特效预设
effectObject = PoolLoader.Instance().Load(effectKey, EffectsFactory.EffectPackName, parent);
if (effectObject == null)
{
throw new Exception("特效为空, 加载失败.");
}
//effectObject = Instantiate(effectObject);
// 设置数据
effectObject.transform.localScale = scale;
effectObject.transform.position = position;
effectObject.layer = layer;
// 开始移动
// 创建弹道
ballistic = BallisticFactory.Single.CreateBallistic(effectObject, position, targetObj.transform.position - position, targetObj, speed, 1, trajectoryType: flyType);
ballistic.OnKill = (ballistic1, target) =>
{
effectObject.RemoveComponents(typeof(Ballistic));
PoolLoader.Instance().CircleBack(effectObject);
};
// 运行完成
ballistic.OnComplete = (a, b) =>
{
if (completeCallback != null)
{
completeCallback();
}
a.Kill();
//Destroy();
};
}
/// <summary>
/// 根据类型获取目标点
/// </summary>
/// <param name="ball">当前移动对象</param>
/// <param name="ballisticTarget">对象弹道判断类</param>
/// <returns>目标点</returns>
private static Vector3 GetTargetPos(Ballistic ball, BallisticArriveTarget ballisticTarget)
{
Vector3 result = Vector3.zero;
if (ball != null && ballisticTarget != null)
{
if (ballisticTarget is BallisticArriveTargetForFreeFly)
{
result = ball.Direction.normalized * ((BallisticArriveTargetForFreeFly)ballisticTarget).FreeFlyMaxLength;
}
else if (ballisticTarget is BallisticArriveTargetForObj)
{
var objTarget = ballisticTarget as BallisticArriveTargetForObj;
if (objTarget.TargetObj != null)
{
result = objTarget.TargetObj.transform.position;
}
else
{
result = objTarget.LasttimePos;
}
}
else if (ballisticTarget is BallisticArriveTargetForPosition)
{
result = ((BallisticArriveTargetForPosition)ballisticTarget).TargetPosition;
}
}
return(result);
}
/// <summary>
/// 是否到达目标
/// </summary>
/// <param name="ball">弹道对象</param>
/// <returns>是否到达</returns>
public override bool IsArrivedTarget(Ballistic ball)
{
var result = false;
if (ball != null && TargetObj != null)
{
// 判断位置+半径是否到达目标
if (TargetObj != null)
{
if ((ball.Position - TargetObj.transform.position).magnitude <= ball.Speed * Time.deltaTime)
{
LasttimePos = TargetObj.transform.position;
result = true;
}
}
else
{
if ((ball.Position - LasttimePos).magnitude <= ball.Speed * Time.deltaTime)
{
result = true;
}
}
}
return(result);
}
void Start()
{
ballistic = GetComponent <Ballistic>();
rot = -90;
Utils.TrackWithCamera(transform);
StartCoroutine(Script1());
}
public void AttackCallback()
{
var arrow = EntityFactory.Instance.CreateArrow().GetComponent <Rigidbody>();
arrow.GetComponent <Arrow>().Owner = Entity;
arrow.position = Spawn.position;
var origin = Spawn.position;
var target = Entity.Engaging.Target.Position;
var yOffset = Entity.Engaging.Target.Agent.height * 0.75f;
arrow.velocity = Ballistic.ComputeInitialVelocity(origin, target, yOffset);
}
private Vector3 ComputeVelocity(Projectile projectile)
{
var origin = Spawn.position;
var offset = new Vector3(Random.Range(-0.2f, 0.2f), Random.Range(0.0f, 0.45f));
// TODO for movie only !!!
// offset.y = .4f;
var target = projectile.Target.position + offset;
var speed = projectile.speed;
var gravity = projectile.UseGravity;
return(Ballistic.ComputeInitialVelocity(origin, target, speed, gravity));
}
/// <summary>
/// 是否到达目标
/// </summary>
/// <param name="ball">弹道对象</param>
/// <returns>是否到达</returns>
public override bool IsArrivedTarget(Ballistic ball)
{
var result = false;
if (ball != null)
{
// 判断位置+半径是否到达目标
var nowDir = (TargetPosition - ball.Position);
if (nowDir.magnitude <= ball.Speed * Time.deltaTime)
{
result = true;
}
}
// TODO
Debug.DrawRay(TargetPosition, Vector3.up * 10);
return(result);
}
/// <summary>
/// 是否到达目标
/// </summary>
/// <param name="ball">弹道对象</param>
/// <returns>是否到达</returns>
public override bool IsArrivedTarget(Ballistic ball)
{
var result = false;
if (ball != null)
{
// 累加移动距离
if (prePostion != Vector3.zero)
{
moveDistance += (ball.Position - prePostion).magnitude;
if (moveDistance >= FreeFlyMaxLength)
{
result = true;
}
}
else
{
prePostion = ball.Position;
}
}
return(result);
}
/// <summary> /// 是否到达目标 /// </summary> /// <param name="ball">弹道对象</param> /// <returns>是否到达</returns> public abstract bool IsArrivedTarget(Ballistic ball);
