private bool IsBodyParent(GravityBody otherBody)
{
//check if this body rocket and other body rocket parent
Planet otherBodyPlanet = otherBody.GetComponent <Planet>();
if (rocket != null &&
otherBodyPlanet != null &&
rocket.ParentPlanet == otherBodyPlanet)
{
return(true);
}
return(false);
}
/// <summary>
/// Atrae hacia su centro el objeto especificado
/// </summary>
/// <param name="body"></param>
protected void Attract(GravityBody body)
{
Rigidbody2D rb = body.GetComponent <Rigidbody2D>();
// Dirección de la gravedad
Vector2 dir = ((Vector2)transform.position - rb.position);
float distance = dir.magnitude;
Vector2 force = dir.normalized * Gravity(distance);
//Simula la gravedad
rb.AddForce(force);
}
public void Attract(GravityBody body)
{
Transform bodyTrans = body.transform;
Rigidbody rbBody = body.GetComponent <Rigidbody>();
Vector3 gravityUp = (bodyTrans.position - transform.position).normalized;
//Apply the gravity
rbBody.AddForce(gravityUp * forceGravity * rbBody.mass);
rbBody.drag = body.grounded == 0 ? 0.1f : 1.0f;
//For the player controller
if (rbBody.freezeRotation)
{
Quaternion q = Quaternion.FromToRotation(bodyTrans.up, gravityUp) * bodyTrans.rotation;
bodyTrans.rotation = Quaternion.Slerp(bodyTrans.rotation, q, 0.1f);
}
}
public static GameObject CreateGravityBody(string name, Vector3 position, float mass, float scale, Color color, Vector3 initVelocity, bool trail = false)
{
GameObject gObj = GameObject.CreatePrimitive(PrimitiveType.Sphere);
Rigidbody rb = gObj.AddComponent <Rigidbody>();
GravityBody gb = gObj.AddComponent <GravityBody>();
Renderer renderer = gb.GetComponent <Renderer>();
MaterialPropertyBlock props = new MaterialPropertyBlock();
if (trail)
{
// Trail gameobject as child of GB so they scale together
GameObject trailGObj = new GameObject();
trailGObj.name = "Trail";
trailGObj.transform.parent = gObj.transform;
// Create component under trail gameobject
TrailRenderer tr = trailGObj.AddComponent <TrailRenderer>();
AnimationCurve curve = new AnimationCurve();
curve.AddKey(0.0f, 1.0f);
curve.AddKey(0.35f, 0.35f);
curve.AddKey(1.0f, 0.0f);
tr.widthCurve = curve;
tr.widthMultiplier = scale * 0.5f;
tr.material = new Material(Shader.Find("Sprites/Default"));
tr.time = 30f;
}
gObj.transform.name = name;
gObj.transform.position = position;
gObj.transform.localScale = scale * Vector3.one;
gb.mass = mass;
gb.initVelocity = initVelocity;
renderer.material.shader = Shader.Find("Custom/DefaultShader");
props.SetColor("_Color", color);
renderer.SetPropertyBlock(props);
return(gObj);
}
