protected virtual void OnDestroy()
{
UniCameraPerformanceCookie.RemoveCookie(cookieType, this);
}
protected override void Awake()
{
base.Awake();
UniCameraPerformanceCookie.AddCookie(cookieType, this);
}
public static int PerformanceCookieComparison(UniCameraPerformanceCookie x, UniCameraPerformanceCookie y)
{
return((x == y) ? 0 : 1);
}
public static void RemoveCookie(UniCameraPerformanceCookieType type, UniCameraPerformanceCookie cookie)
{
performanceCookieTable.Remove((uint)type, cookie);
}
public static void AddCookie(UniCameraPerformanceCookieType type, UniCameraPerformanceCookie cookie)
{
performanceCookieTable.Add((uint)type, cookie);
}
public void HandlePerformanceCommonProc(Camera[] camera, Transform[] cameraTransform, ref PerformanceCheckData performanceCheckData)
{
List <UniCameraPerformanceCookie> list = UniCameraPerformanceCookie.GetCookieList(performanceCheckData.cookieType);
if (list == null)
{
return;
}
Vector3 cameraViewportPoint = new Vector3(0.5f, 0.5f, 0.0f);
int cameraCount = camera.Length;
for (int i = 0; i < cameraCount; i++)
{
cameraLookAtVector[i] = camera[i].ViewportPointToRay(cameraViewportPoint).direction;
cameraPosition[i] = cameraTransform[i].position;
}
for (int i = 0; i < list.Count; i++)
{
UniCameraPerformanceCookie cookie = list[i];
//如果这个灯处于关闭状态则不处理了
if (!cookie.enabled)
{
continue;
}
Vector3 cookiePosition = cookie.transform.position;
UniCameraPerformanceCookie.PerformanceType checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
for (int j = 0; j < cameraCount; j++)
{
//计算摄像机到这个灯光的向量
if (Mathf.Abs(cookiePosition.x - cameraPosition[j].x) > performanceCheckData.checkRange)
{
checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
}
else if (Mathf.Abs(cookiePosition.z - cameraPosition[j].z) > performanceCheckData.checkRange)
{
checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
}
else
{
Vector3 direction = cookiePosition - cameraPosition[j];
////计算出向量的长度
float distance = direction.sqrMagnitude;
if (distance > performanceCheckData.sqrcheckRange)
{
checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
}
else
{
//需要计算这个灯光在摄像机的前面还是背面
float dot = Vector3.Dot(direction, cameraLookAtVector[j]);
if (dot >= 0.0f)//在前面
{
if (distance > performanceCheckData.sqrforntRange)
{
checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
}
}
else//在后面
{
if (distance > performanceCheckData.sqrbackRange)
{
checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
}
}
checkType = UniCameraPerformanceCookie.PerformanceType.Performance_Hight;
//已经有一个检测需要打开对象，则不再检测后面的了
break;
}
}
}
//根据最好计算出来的检测类型赋值
cookie.performanceType = checkType;
////计算摄像机到这个灯光的向量
//if (Mathf.Abs(cookiePosition.x - cameraPosition.x) > performanceCheckData.checkRange)
//{
// cookie.performanceType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
// continue;
//}
//else if (Mathf.Abs(cookiePosition.z - cameraPosition.z) > performanceCheckData.checkRange)
//{
// cookie.performanceType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
// continue;
//}
//Vector3 direction = cookiePosition - cameraPosition;
//////计算出向量的长度
//float distance = direction.sqrMagnitude;
//if (distance > performanceCheckData.sqrcheckRange)
//{
// cookie.performanceType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
// continue;
//}
////需要计算这个灯光在摄像机的前面还是背面
//float dot = Vector3.Dot(direction, cameraLookAtVector);
//if (dot >= 0.0f)//在前面
//{
// if (distance > performanceCheckData.sqrforntRange)
// {
// cookie.performanceType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
// continue;
// }
//}
//else//在后面
//{
// if (distance > performanceCheckData.sqrbackRange)
// {
// cookie.performanceType = UniCameraPerformanceCookie.PerformanceType.Performance_Stop;
// continue;
// }
//}
//cookie.performanceType = UniCameraPerformanceCookie.PerformanceType.Performance_Hight;
}
}
