public static Vector3 GetShootPosition(ISkillTarget target)
{
SkillRunner runner = target as SkillRunner;
if (runner != null && runner.GetComponent <Collider>() != null)
{
AiObject aiObj = runner as AiObject;
if (aiObj != null)
{
if (aiObj.model != null)
{
Rigidbody[] rigids = aiObj.model.GetComponentsInChildren <Rigidbody>();
if (rigids != null && rigids.Length > 0)
{
return(rigids[Random.Range(0, rigids.Length)].worldCenterOfMass);
}
}
return(aiObj.center);
}
else
{
return(AiUtil.GetColliderCenter(runner.GetComponent <Collider>()));
}
}
else
{
//CreationSkillRunner creation = runner as CreationSkillRunner;
//if (creation != null)
// return creation.transform.TransformPoint(creation.LocalBounds.center);
//else
// return target.GetPosition();
}
return(Vector3.zero);
}
public static Vector3 GetTargetCenter(ISkillTarget target)
{
SkillRunner runner = target as SkillRunner;
if (runner != null && runner.GetComponent <Collider>() != null)
{
AiObject aiObj = runner as AiObject;
if (aiObj != null)
{
return(aiObj.center);
}
else
{
return(AiUtil.GetColliderCenter(runner.GetComponent <Collider>()));
}
}
else
{
//CreationSkillRunner creation = runner as CreationSkillRunner;
//if (creation != null)
//return creation.transform.TransformPoint(creation.LocalBounds.center);
// else
// return target.GetPosition();
}
return(Vector3.zero);
}
public static Vector3 GetPredictPosition(ISkillTarget target, Vector3 startPos, float speed)
{
SkillRunner runner = target as SkillRunner;
if (runner != null && runner.GetComponent <Rigidbody>() != null)
{
Vector3 reverseVec = startPos - GetShootPosition(target);
float sqrv22mv12 = Mathf.Sqrt(speed * speed - runner.GetComponent <Rigidbody>().velocity.sqrMagnitude);
float cos2 = Mathf.Cos(Vector3.Angle(reverseVec, runner.GetComponent <Rigidbody>().velocity) / 180f * Mathf.PI);
float temp1 = reverseVec.sqrMagnitude * runner.GetComponent <Rigidbody>().velocity.sqrMagnitude *cos2 *cos2;
float predictTime;
if (Vector3.Angle(reverseVec, runner.GetComponent <Rigidbody>().velocity) <= 90f)
{
predictTime = (Mathf.Sqrt(reverseVec.sqrMagnitude + temp1 / sqrv22mv12 / sqrv22mv12) - Mathf.Sqrt(temp1 / sqrv22mv12 / sqrv22mv12)) / sqrv22mv12;
}
else
{
predictTime = (Mathf.Sqrt(reverseVec.sqrMagnitude + temp1 / sqrv22mv12 / sqrv22mv12) + Mathf.Sqrt(temp1 / sqrv22mv12 / sqrv22mv12)) / sqrv22mv12;
}
Vector3 predictPos = GetShootPosition(target) + runner.GetComponent <Rigidbody>().velocity *predictTime;
return(predictPos);
}
else
{
return(GetShootPosition(target));
}
}