public static GameObject WithinSight(
Transform transform,
Vector3 positionOffset,
float fieldOfViewAngle,
float viewDistance,
GameObject targetObject,
Vector3 targetOffset,
bool usePhysics2D,
float angleOffset2D,
out float angle,
int ignoreLayerMask,
bool useTargetBone,
HumanBodyBones targetBone)
{
if (Object.op_Equality((Object)targetObject, (Object)null))
{
angle = 0.0f;
return((GameObject)null);
}
Animator componentForType;
if (useTargetBone && Object.op_Inequality((Object)(componentForType = MovementUtility.GetComponentForType <Animator>(targetObject)), (Object)null))
{
Transform boneTransform = componentForType.GetBoneTransform(targetBone);
if (Object.op_Inequality((Object)boneTransform, (Object)null))
{
targetObject = ((Component)boneTransform).get_gameObject();
}
}
Vector3 vector3 = Vector3.op_Subtraction(targetObject.get_transform().get_position(), transform.TransformPoint(positionOffset));
if (usePhysics2D)
{
Vector3 eulerAngles = transform.get_eulerAngles();
ref Vector3 local = ref eulerAngles;
local.z = (__Null)(local.z - (double)angleOffset2D);
angle = Vector3.Angle(vector3, Quaternion.op_Multiply(Quaternion.Euler(eulerAngles), Vector3.get_up()));
vector3.z = (__Null)0.0;
}
