// Update is called once per frame
void Update()
{
Debug.Log("Angle between planet and player is " + Vector3.Angle(planet.transform.position, player.transform.position));
Debug.Log("Angle between planet and enemy is " + Vector3.Angle(planet.transform.position, transform.position));
float sphereAngle = angleBetweenTwoPointsOnSphere(transform.position, player.transform.position, planet.transform.position);
Debug.Log("Sphere angle is " + sphereAngle);
if (sphereAngle <= 20.0f)
{
Plane2 plane = new Plane2(transform.parent.up, transform.position);
Vector2 mappedPoint = plane.GetMappedPoint(player.transform.position) - plane.GetMappedPoint(transform.position);
//Debug.Log("mappedPoint x is " + mappedPoint.x + " and mappedPoint y is " + mappedPoint.y);
//Debug.Log("Unmapped point is " + (mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir));
Debug.DrawLine(transform.position, transform.position + mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir, Color.red);
if (mappedPoint.magnitude < 10f)
{
Debug.Log("Magnitiude tiny");
return;
}
float angle = (float)(Math.Atan2((transform.position + mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir).z - transform.position
.z, (transform.position + mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir).x - transform.position.x) * 180 / Math.PI);
//Debug.Log("Calculated angle is " + angle + " and Vector3 angle is " + Vector3.Angle(transform.position, player.transform.position));
//transform.rotation = Quaternion.Euler(0f, 270 - angle, 0f);
//transform.localRotation = Quaternion.AngleAxis(angle, player.transform.position);
}
}
public void golemSphereMovement()
{
//This code moves the golem towards the player using plane-logic
//For shrab, instead of transform.position.normalized, raycast to the center of the planet and use hit.normal
Plane2 plane = new Plane2(transform.position.normalized, transform.position);
Vector2 mappedPoint = plane.GetMappedPoint(player.transform.position) - plane.GetMappedPoint(transform.position);
if (mappedPoint.magnitude > 1)
{
transform.LookAt(mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir + transform.position, transform.position.normalized);
}
RaycastHit hit;
if (Physics.Raycast(transform.position, (planet.transform.position - transform.position).normalized, out hit, Mathf.Infinity))
{
Plane2 alignPlane = new Plane2(hit.normal, transform.position);
//Vector2 mappedPoint2 = alignPlane.GetMappedPoint(player.transform.position) - alignPlane.GetMappedPoint(transform.position);
//rb.AddForce((mappedPoint2.x * alignPlane.xDir + mappedPoint2.y * alignPlane.yDir).normalized * speed);
if (Vector3.Distance(hit.point, transform.position) >= 1f)
{
rb.AddForce(transform.position.normalized * gravity * 2);
//rb.AddForce((mappedPoint2.x * alignPlane.xDir + mappedPoint2.y * alignPlane.yDir).normalized * speed/-2f);
}
}
//adding force towards gravity, adding force towards direction faced
rb.AddForce(transform.forward * speed);
rb.AddForce(transform.position.normalized * gravity);
}
public void orientEnemy(Vector3 target)
{
Plane2 plane = new Plane2(transform.position.normalized, transform.position);
Vector2 mappedPoint = plane.GetMappedPoint(target) - plane.GetMappedPoint(transform.position);
Vector3 mappedPoint3D = mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir;
Debug.Log("Mapped point magnitude is " + mappedPoint.magnitude);
if (mappedPoint.magnitude > 1)
{
transform.LookAt(mappedPoint3D + transform.position, transform.position.normalized);
}
}
public void shrabSphereMovement(Vector3 target)
{
//This code moves the golem towards the player using plane-logic
//For shrab, instead of transform.position.normalized, raycast to the center of the planet and use hit.normal
Vector3 targetPosition = findRaycastPointOnSphere(target);
Vector3 planeInstantiationPoint = Vector3.zero;
RaycastHit planeHit;
if (Physics.Raycast(transform.position.normalized * 5f + transform.position, (-transform.position).normalized, out planeHit, Mathf.Infinity))
{
planeInstantiationPoint = planeHit.normal;
//if(Vector3.Distance(transform.position, planeHit.point) >= 2.0f)
//{
transform.position = planeHit.point + transform.position.normalized * distanceAbovePlanetSurface;
//}
}
Debug.Log("Plane instantiation point is " + planeInstantiationPoint);
Plane2 plane = new Plane2(planeInstantiationPoint, transform.position);
Vector2 mappedPoint = plane.GetMappedPoint(target) - plane.GetMappedPoint(transform.position);
if (mappedPoint.magnitude > 1)
{
transform.LookAt(mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir + transform.position, transform.position.normalized);
}
/*
* RaycastHit hit;
* if (Physics.Raycast(transform.position, (planet.transform.position - transform.position).normalized, out hit, Mathf.Infinity))
* {
* Plane2 alignPlane = new Plane2(hit.normal, transform.position);
* //Vector2 mappedPoint2 = alignPlane.GetMappedPoint(player.transform.position) - alignPlane.GetMappedPoint(transform.position);
* //rb.AddForce((mappedPoint2.x * alignPlane.xDir + mappedPoint2.y * alignPlane.yDir).normalized * speed);
* if (Vector3.Distance(hit.point, transform.position) >= 1f)
* {
* rb.AddForce(transform.position.normalized * gravity * 2);
* //rb.AddForce((mappedPoint2.x * alignPlane.xDir + mappedPoint2.y * alignPlane.yDir).normalized * speed/-2f);
* }
* }
*/
//adding force towards gravity, adding force towards direction faced
//float step = Time.deltaTime * speed;
rb.AddForce((mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir).normalized * speed);
//transform.position = Vector3.MoveTowards(transform.position, (mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir), step);
//rb.velocity = (mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir) * speed;
//rb.AddForce((mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir) * speed);
//rb.AddForce(transform.position.normalized * gravity * rb.mass);
Debug.DrawLine(transform.position, transform.position + mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir, Color.red);
}
//Method is not in use right now
public void Attract()
{
//Debug.Log("In attract function");
Vector3 gravityUp = (transform.position - planet.transform.position).normalized;
Vector3 localUp = transform.up;
//Quaternion targetRotation = Quaternion.FromToRotation(Vector3.up, transform.position.normalized);
//Quaternion finalRotation = Quaternion.RotateTowards(transform.rotation, targetRotation, float.PositiveInfinity);
// Debug.Log("Final rotation is " + finalRotation.eulerAngles);
//transform.rotation = finalRotation;
Plane2 plane = new Plane2(transform.position.normalized, transform.position);
Vector2 mappedPoint = plane.GetMappedPoint(player.transform.position) - plane.GetMappedPoint(transform.position);
transform.LookAt(mappedPoint.x * plane.xDir + mappedPoint.y * plane.yDir + transform.position, transform.position.normalized);
//float angle = (float)(Math.Atan2(mappedPoint.y, mappedPoint.x) * 180 / Math.PI);
//Debug.Log("Calculated angle is " + angle + " and Vector3 angle is " + Vector3.Angle(transform.position, player.transform.position));
// transform.localRotation = Quaternion.Euler(0f, angle, 0f);
//rb.rotation = Quaternion.FromToRotation(localUp, gravityUp) * rb.rotation;
}