void CastLight()
{
// Debug.LogWarning("CastLight 1");
int spIdx = 0;
int gunIdx = 0;
linePoints.Clear();
//光线起始点
Vector2 startPoint = transform.position;
//光线射出方向
Vector2 direction = (Vector2)transform.up;
if (_shotDir != Vector2.zero)
{
direction = _shotDir;
}
linePoints.Add(startPoint);
RaycastHit2D hit = new RaycastHit2D();
// do
// {
// Debug.LogWarning("CastLight 2");
hit = Physics2D.Raycast(startPoint, direction);
if (hit.collider != null)
{
linePoints.Add(hit.point);
//添加击中点闪光
if (spIdx >= _shiningPoints.Count)
{
var ogg = ObjectPool.GetInstance().GetShiningPoint();
_shiningPoints.Add(ogg);
}
GameObject gObj = _shiningPoints[spIdx];
// gObj.transform.parent = transform;
gObj.transform.position = hit.point;
spIdx++;
// Debug.LogWarning("CastLight 3
var obj = hit.collider.gameObject;
LightCondition lc = obj.GetComponent <LightCondition>();
bool isMatch = true;
if (lc != null)
{
lc.LightShining(color, LineStrenth);
isMatch = lc.isMatch();
}
if (!isMatch)
{
ClearDirty(spIdx, gunIdx);
return;
}
// Debug.LogWarning("CastLight 4");
Reflect re = obj.GetComponent <Reflect>();
if (re != null)
{
//利用Vector2的反射函数来计算反射方向
var inDirection = hit.point - (Vector2)startPoint;
direction = re.GetOutDirection(inDirection, hit.normal);
if (gunIdx >= _guns.Count)
{
var gg = ObjectPool.GetInstance().GetGun();
_guns.Add(gg);
}
GameObject gun = _guns[gunIdx];
Gun g = gun.GetComponent <Gun>();
g.SetShotDir(direction);
// gun.transform.parent = transform;
// gun.transform.position = hit.point + direction * 0.01f;
gun.transform.position = hit.point + direction * 0.01f;
// Debug.LogWarning("Reflect hit.point=" + hit.point + ",gun position=" + gun.transform.position);
gunIdx++;
}
// Debug.LogWarning("CastLight 5");
ThroughPass th = obj.GetComponent <ThroughPass>();
if (th != null)
{
// Debug.Log("Exec ThroughPass LightShining");
var inDirection = hit.point - (Vector2)startPoint;
Vector2 hitP = th.GetOutPosition(hit.point, inDirection);
if (gunIdx >= _guns.Count)
{
_guns.Add(ObjectPool.GetInstance().GetGun());
}
GameObject gun = _guns[gunIdx];
Gun g = gun.GetComponent <Gun>();
if (th.UseOriginLight)
{
g.color = color;
g.LineStrenth = LineStrenth;
// g.ResetLight();
}
else
{
var c = th.OutColor;
if (th.OutColor == 0)
{
c = color;
}
var l = th.OutLineStrength;
if (th.OutLineStrength == 0)
{
l = LineStrenth;
}
g.color = c;
g.LineStrenth = l;
// g.ResetLight();
}
g.SetShotDir(inDirection);
g.SetLightInfo(g.color, g.LineStrenth);
// gun.transform.parent = transform;
// gun.transform.position = hit.point + direction * 0.01f;
gun.transform.position = hitP;
// Debug.LogWarning("Through[" + th.gameObject.name + "] hit.point=" + hit.point + ",gun position=" + gun.transform.position);
gunIdx++;
// th.LightShining(lineRenderer,hit.point,linePoints[linePoints.Count-1]-linePoints[linePoints.Count-2],color,LineStrenth);
}
// Debug.LogWarning("CastLight 6");
Refraction refr = obj.GetComponent <Refraction>();
if (refr != null)
{
var inDirection = hit.point - (Vector2)startPoint;
Vector2 outDir = refr.GetOutDir(inDirection);
Vector2 hitP = refr.GetOutPosition(outDir);
if (gunIdx >= _guns.Count)
{
_guns.Add(ObjectPool.GetInstance().GetGun());
}
GameObject gun = _guns[gunIdx];
Gun g = gun.GetComponent <Gun>();
if (refr.UseOriginLight)
{
g.color = color;
g.LineStrenth = LineStrenth;
}
else
{
var c = refr.OutColor;
if (refr.OutColor == 0)
{
c = color;
}
var l = refr.OutLineStrength;
if (refr.OutLineStrength == 0)
{
l = LineStrenth;
}
g.color = c;
g.LineStrenth = l;
// g.ResetLight();
}
g.SetShotDir(outDir);
g.SetLightInfo(g.color, g.LineStrenth);
// gun.transform.parent = transform;
// gun.transform.position = hit.point + direction * 0.01f;
gun.transform.position = hitP;
// Debug.LogWarning("Refraction[" + refr.gameObject.name + "] hit.point=" + hit.point + ",gun position=" + gun.transform.position);
gunIdx++;
}
ActiveObject ao = obj.GetComponent <ActiveObject>();
if (ao != null)
{
// Debug.Log("Exec LightShining");
ao.LightShining(lineRenderer);
}
Diliver di = obj.GetComponent <Diliver>();
if (di != null)
{
// Debug.Log("Exec Diliver LightShining");
di.LightShining(lineRenderer);
}
Collections co = obj.GetComponent <Collections>();
if (co != null)
{
// Debug.Log("Exec Collections LightShining");
co.LightShining();
}
FrameAni fa = obj.GetComponent <FrameAni>();
if (fa != null)
{
// Debug.LogWarning("Exec FrameAni LightShining");
fa.LightShining();
}
}
else
{
var p = startPoint + (direction * 1920 / 100f);
linePoints.Add(p);
}
ClearDirty(spIdx, gunIdx);
// } while (needReflect);
}