public Couch(Cushion body)
{
this.cushions = new List <Cushion> ();
for (int i = 0; i < GameManager.maxBodyParts; i++)
{
cushions.Add(body);
}
}
//Every cushion gathered in one
public Cushion Aggregate()
{
Cushion result = new Cushion();
for (int i = 0; i < GameManager.maxBodyParts; i++)
{
result.Part(i).amount += cushions.Select(x => x.Part(i).amount).ToList().Sum();
}
return(result);
}
public Vector3 CalculateImpulseVectorBallCushion(Ball A, Cushion B)
{
Vector3 AB = B.center - A.getCenter();
Vector3 n = AB.normalized;
float Impulse = (-Vector3.Dot((1 + eRestituion) * AB, n)) / Vector3.Dot(n, (1 / mass + 1 / (mass * cushionMassMultiplier)) * n);
Vector3 impulse = (offsetImpulseCorrection / 3F) * Impulse * n;
//Removing the z component
impulse.z = 0;
return(impulse);
}
bool CollisionResolutionBallCushion(Ball ball, Cushion cushion)
{
//Closest point to sphere center by clamping
float x_closest = Mathf.Max(cushion.MinX, Mathf.Min(ball.getCenter().x, cushion.MaxX));
float y_closest = Mathf.Max(cushion.MinY, Mathf.Min(ball.getCenter().y, cushion.MaxY));
float z_closest = Mathf.Max(cushion.MinZ, Mathf.Min(ball.getCenter().z, cushion.MaxZ));
float distance = Mathf.Sqrt((x_closest - ball.getCenter().x) * (x_closest - ball.getCenter().x) +
(y_closest - ball.getCenter().y) * (y_closest - ball.getCenter().y) +
(z_closest - ball.getCenter().z) * (z_closest - ball.getCenter().z));
return(distance < ball.getRadius());
}
// Repartit au hasard une liste de bodypart dans un couch
private Couch Split(Cushion allParts)
{
Couch tmp = new Couch();
for (int i = 0; i < GameManager.maxBodyParts; i++) //Pour chaque type de bodypart
{
for (int j = 0; j < allParts.parts[i].amount; j++) //Pour chaque bodypart de ce type
{
int ran = Random.Range(0, GameManager.maxCushions);
tmp.cushions[ran].parts[i].amount++; //Ajouter le même bodypart a un coussin random du resultat
}
}
return(tmp);
}
//Since the number of objects in play are low in number and all are spheres, we're gonna check each against the other in every fixed update
void FixedUpdate()
{
if (balls != null && balls.Length > 0)
{
for (int i = 0; i < balls.Length; i++)
{
//Check for Cushion collision in here as well
for (int k = 0; k < cushions.Length; k++)
{
Ball ball = balls[i];
Cushion cushion = cushions[k];
//Vector3 possibleContactPoint = cushion.center - ball.getCenter();
//An early escape test, for if the ball isn't moving towards the cushion, there is no point in doing further collision checks between them
//if(Vector3.Dot(possibleContactPoint,ball.getVelocity())>0){
bool collisionHappened = CollisionResolutionBallCushion(ball, cushion);
if (collisionHappened)
{
//Calculate The Impulse between the cushion and the ball
Vector3 impulseVector = sheet.CalculateImpulseVectorBallCushion(ball, cushion);
//Apply the force to the ball
ball.AddForce(impulseVector);
}
// }
}
for (int j = i + 1; j < balls.Length; j++)
{
Ball A = balls[i];
Ball B = balls[j];
checkForCollisionBetweenBalls(A, B);
}
//Check for whether the ball is in on the plane or has fell in a pocket
if (hasBallFallenIntoAPocketOrGoneOutOfBounds(balls[i]))
{
balls[i].putOutOfAction();
}
}
}
}
// Generates a random body containing min to max bodyparts
private Cushion RandomBody(int min, int max)
{
Cushion body = new Cushion(0, 2, 0, 0); //2 feet for stability
if (max > gm.maxParts.amountOfParts)
{
Debug.LogError("Error : You're trying to put too many body parts (" + max + ") in the couch (" +
gm.maxParts.amountOfParts + " body parts total)");
}
else
{
int amountOfPartsToSplit = Random.Range(min, max + 1) - body.amountOfParts;
// List is {0, 1, 2, 3... }
List <int> possibleParts = new List <int>();
for (int i = 0; i < GameManager.maxBodyParts; i++)
{
possibleParts.Add(i);
}
for (int i = 0; i < amountOfPartsToSplit; i++)
{
int randomPartIndex = Random.Range(0, possibleParts.Count);
BodyPart randomPart = body.parts[possibleParts[randomPartIndex]];
randomPart.amount++;
if (randomPart.amount >= gm.maxParts.AmountOf(randomPart.type))
{
possibleParts.RemoveAt(randomPartIndex);
}
}
}
return(body);
}