public void FixUpdateShoot(bool isSlow, int layer, bool inShoot)
{
var shootFrame = isSlow ? Deploy.slowFrame : Deploy.fastFrame;
var bulletId = isSlow ? Deploy.slowBulletId : Deploy.fastBulletId;
var atk = isSlow ? Deploy.slowAtk : Deploy.fastAtk;
var bulletSpeed = isSlow ? Deploy.slowSpeed : Deploy.fastSpeed;
if (_prevInSlow != isSlow)
{
_prevInSlow = isSlow;
if (_currBullet != null)
{
BulletFactory.DestroyBullet(_currBullet);
_currBullet = null;
}
_prevInLoopShoot = false;
NextShootFrame = GameSystem.FixedFrameCount + shootFrame;
}
_slowEffect?.SetActiveSafe(inShoot && isSlow);
_fastEffect?.SetActiveSafe(inShoot && !isSlow);
if (shootFrame > 0)
{
//正常类型，持续射击
if (inShoot)
{
if (GameSystem.FixedFrameCount > NextShootFrame)
{
NextShootFrame = GameSystem.FixedFrameCount + shootFrame;
BulletFactory.CreateBullet(bulletId, transform, layer, bullet =>
{
var data = MoveData.New(transform.position, MathUtility.SwapYZ(transform.forward), bulletSpeed);
bullet.Shoot(data, atk: atk);
});
}
}
}
else
{
//射击间隔为0的，表示激光类型，射击状态下持续显示，非射击销毁
if (!_prevInLoopShoot && inShoot)
{
BulletFactory.CreateBullet(bulletId, transform, layer, bullet =>
{
_currBullet = bullet;
bullet.Shoot(MoveData.New(transform.position, transform.up, bulletSpeed), atk: atk);
});
}
if (_prevInLoopShoot && !inShoot)
{
if (_currBullet != null)
{
BulletFactory.DestroyBullet(_currBullet);
_currBullet = null;
}
}
_prevInLoopShoot = inShoot;
}
}
public override void Init(BulletDeploy deploy, Transform master, MeshRenderer model)
{
_material = model.material;
base.Init(deploy, master, model);
//初始化被击特效
TextureEffectFactroy.CreateEffect(HitEffectId, SortingOrder.Effect, e =>
{
_hitEffect = e;
_hitEffect.SetActiveSafe(false);
});
}
public void Init(PlayerSupportDeploy deploy, GameObject renderObj)
{
Deploy = deploy;
if (deploy.slowShootEffectId > 0)
{
TextureEffectFactroy.CreateEffect(deploy.slowShootEffectId, SortingOrder.Effect, obj =>
{
_slowEffect = obj;
_slowEffect.transform.Bind(renderObj.transform);
_slowEffect.SetActiveSafe(false);
});
}
if (deploy.fastShootEffectId > 0)
{
TextureEffectFactroy.CreateEffect(deploy.fastShootEffectId, SortingOrder.Effect, obj =>
{
_fastEffect = obj;
_fastEffect.transform.Bind(renderObj.transform);
_fastEffect.SetActiveSafe(false);
});
}
}
protected override void CheckHitEnemy()
{
if (InCache)
{
return;
}
if (!Shooted)
{
return;
}
if (Master == null)
{
return;
}
CacheTransform.position = Master.position;
var delteTime = Time.deltaTime;
//根据射线，更新最长距离
var bPlayHitEffect = false;
var maxDist = 20f;
RaycastHit2D hit = Physics2D.Raycast(transform.position, transform.up, 100f, LayersMask.Enemy);
if (hit.collider != null)
{
maxDist = Vector2.Distance(hit.point, transform.position);
//如果击中的是敌人，播放特效
var gameObj = hit.collider.gameObject;
if (gameObj.layer == Layers.Enemy)
{
bPlayHitEffect = true;
if (_hitEffect)
{
_hitEffect.transform.position = hit.point;
_hitEffect.SetActiveSafe(true);
}
var enemy = gameObj.GetComponent <Enemy>();
if (enemy != null)
{
//激光击中敌人伤害
OnBulletHitEnemy(enemy);
}
}
}
if (!bPlayHitEffect)
{
if (_hitEffect)
{
_hitEffect.SetActiveSafe(false);
}
}
_maxScaleMultiple = maxDist / Renderer.transform.localScale.x;
//mainTextureOffset(UV动画)
var t = _material.mainTextureOffset;
t.x += delteTime * _uvSpeed;
_material.mainTextureOffset = t;
//激光长度（动态缩放)
var scale = transform.localScale;
scale.y += Time.deltaTime * _scaleSpeed;
scale.y = Mathf.Clamp(scale.y, 0, _maxScaleMultiple);
transform.localScale = scale;
//mainTexture的Scale，防止激光变长后拉伸(与Scale同步)
var texScale = _material.mainTextureScale;
texScale.x = transform.localScale.y / 1f;
_material.mainTextureScale = texScale;
//音效
UpdateSoundPlay();
}
