//
// Resumen:
// For a given point returns the closest point on the plane.
//
// Parámetros:
// point:
// The point to project onto the plane.
//
// Devuelve:
// A point on the plane that is closest to point.
public Vec3 ClosestPointOnPlane(Vec3 point)
{
float distance = Vec3.Dot(point - a, normal) / Vec3.Magnitude(normal);
Vec3 vector = normal.normalized * distance;
return(point + vector);
}
public Enalp(Vec3 a, Vec3 b, Vec3 c)
{
this.a = a;
this.b = b;
this.c = c;
Vec3 side1 = b - a;
Vec3 side2 = c - a;
normal = Vec3.Cross(side1, side2);
distance = Vec3.Dot(-a, normal) / Vec3.Magnitude(normal);
flipped = -normal;
}
public Enalp(Vec3 inNormal, Vec3 inPoint)
{
Vec3 normalPerp1 = new Vec3(inNormal.y, -inNormal.x, 0);
Vec3 normalPerp2 = new Vec3(inNormal.z, 0, -inNormal.x);
this.a = inPoint;
this.b = a + normalPerp1;
this.c = a + normalPerp2;
normal = inNormal;
distance = Vec3.Dot(-a, normal) / Vec3.Magnitude(normal);
flipped = -normal;
}
void Update()
{
if (Input.GetMouseButtonDown(0))
{
startTime = Time.time;
target = new Vec3(Input.mousePosition);
journeyLength = Vec3.Magnitude(target - positionVec3);
proyectiles.Add(GameObject.CreatePrimitive(PrimitiveType.Sphere));
proyectiles[0].transform.position = transform.position;
proyectiles[0].transform.localScale /= 10;
}
if (proyectiles[0])
{
distCovered = (Time.time - startTime) * speed;
fractionOfJourney = distCovered / journeyLength;
proyectiles[0].transform.position = Vec3.Lerp(positionVec3, target, 0.001f);
}
}
//
// Resumen:
// Returns a signed distance from plane to point.
//
// Parámetros:
// point:
public float GetDistanceToPoint(Vec3 point)
{
return(distance = Vec3.Dot(point - a, normal) / Vec3.Magnitude(normal));
}