float timerToChangeCurSpaceObject = 0; //Allows change the curSpaceObject only every 0.5 second.
//Calculates the Gravity.
void OnTriggerStay2D(Collider2D other)
{
if (other.tag == "Player")
{
//DEBUG STUFF (REMOVE LATER)
Debug.DrawLine(transform.position, other.transform.position, Color.green);
Player_Movement player_mov = other.GetComponent <Player_Movement> (); //Get Player_Movement Script
other.GetComponent <Player_TimeInSpace> ().setInSpace(false); //Set Player in Space to FALSE
if (player_mov.getCurrentSpaceObject() == parentObject && player_mov.getGrounded())
{
return; //No Gravity from the current SpaceObject (If Player is grounded)
}
Vector2 diff_Vector = transform.position - other.transform.position; //The Difference Vector from the SpaceObject to the Player
float distance = diff_Vector.magnitude - datas.radius - player_mov.getRadius(); //The Distance (Float-Val) from Ground to Player-Feet
if (distance < 0)
{
distance = 0; //Just to be sure, that distance wont be negative
}
float range_power = Mathf.Pow((1 - (distance / (datas.gravity_radius - datas.radius))), gravity_range_strength); //Calculate the Strength of the Gravity based on how far the Player is from the Planet
if (range_power < 0)
{
range_power = 0;
}
Vector2 gravity_Vector = diff_Vector.normalized * datas.gravity_strength * range_power;
player_mov.addGrav(gravity_Vector); //Add the final Gravity-Vector to the Player
//If this SpaceObject is nearer than the currentSpaceObject from the Player, this will be the new currentSpaceObject
if (diff_Vector.magnitude - datas.radius < player_mov.getDistanceToCurSpaceObject())
{
if (Time.time - timerToChangeCurSpaceObject < 0.5f)
{
return; //Allows change the curSpaceObject only every 0.5 second.
}
timerToChangeCurSpaceObject = Time.time;
player_mov.setCurrentSpaceObject(parentObject);
}
}
}
//Calculates the whole Gravity.
void OnTriggerStay2D(Collider2D other)
{
//Debug.Log ("Sth in my Trigger.. " + other);
#if UNITY_EDITOR
Debug.DrawLine(transform.position, other.transform.position, Color.green);
#endif
if (other.tag == "Player")
{
Player_Movement player_mov = other.GetComponent <Player_Movement> ();
other.GetComponent <Player_TimeInSpace> ().setInSpace(false);
Vector2 diff_Vector = transform.position - other.transform.position; //The Difference Vector from the SpaceObject to the Player
Vector2 diff_Vector_norm = diff_Vector.normalized; //The normalized Difference Vector
float distance = diff_Vector.magnitude; //The Distance to Blackhole-Center
float range_power = Mathf.Pow((1 - (distance / datas.gravity_radius)), gravity_range_strength); //Calculate the Strength of the Gravity based on how far the Player is from it
if (range_power < 0)
{
range_power = 0;
}
if (distance < datas.radius) //Player in Center of Blackhole?
{
float scale = diff_Vector.magnitude / datas.radius; //Calculate the Scale (0-1)
player_mov.scalePlayer(scale); //Scale the Player based on the distance to Center
//Add specialised Grav-Vector to Player (Prevents Player from escaping out of hole)
player_mov.addGravHole(diff_Vector_norm * datas.gravity_strength * range_power, 0.98f);
if (distance < killRadius)
{
other.GetComponent <Player_Health>().kill(); //Player get's killed
}
}
else //Add an other Gravity-Vector to the Player (this one is more weak)
{
player_mov.addGravHole(diff_Vector_norm * datas.gravity_strength * range_power, 0.998f);
}
//If this SpaceObject is nearer than the currentSpaceObject from the Player, this will be the new currentSpaceObject
if (diff_Vector.magnitude - datas.radius < player_mov.getDistanceToCurSpaceObject())
{
player_mov.setCurrentSpaceObject(parentObject);
}
if (distance < (datas.gravity_radius * drawnIntoBlackholeRadius) && !calledOnce) //Player will be drawn into the Blackhole if he is to close
{
player_mov.releasePlayerFromCurSpaceObject();
calledOnce = true;
}
}
else if (other.tag == "Asteroid")
{
//Gravity will be only calculated in the TriggerCollider from the Blackhole, otherwise the Gravity wont be calculated to the Player,
//because the Player is a Child from the Asteroid
if (!gravityOnAsteroids)
{
return;
}
Vector2 diff_Vector = transform.position - other.transform.position; //The Difference Vector from the SpaceObject to the Player
Vector2 diff_Vector_norm = diff_Vector.normalized; //The normalized Difference Vector
float distance = diff_Vector.magnitude; //The Distance to Blackhole-Center
if (distance < datas.radius)
{
float range_power = Mathf.Pow((1 - (distance / datas.gravity_radius)), gravity_range_strength);
if (range_power < 0)
{
range_power = 0;
}
other.transform.position += (Vector3)diff_Vector_norm * datas.gravity_strength * range_power;
float scale = diff_Vector.magnitude / datas.radius; //Calculate the Scale (0-1)
other.transform.localScale = new Vector3(scale, scale, scale);
if (distance < killRadius)
{
other.GetComponent <Asteroid_Movement>().respawn();
}
}
/*
* if (distance < (datas.gravity_radius * drawnIntoBlackholeRadius)) //Player will be drawn into the Blackhole if he is to close
* {
* GameObject.FindGameObjectWithTag("Player").GetComponent<Player_Movement>().releasePlayerFromCurSpaceObject ();
* }
*/
}
}