void AddChoicesToList(ArrayPosition pos, ArrayPosition posBefore)
{
int x = pos.x;
int y = pos.y;
ArrayPosition arrPosToRemove = new ArrayPosition();
if (x + 1 <= 3)
{
futureDestination.Add(new ArrayPosition(x + 1, y, barrelCheckpoints));
}
if (x - 1 >= 0)
{
futureDestination.Add(new ArrayPosition(x - 1, y, barrelCheckpoints));
}
if (y + 1 <= 3)
{
futureDestination.Add(new ArrayPosition(x, y + 1, barrelCheckpoints));
}
if (y - 1 >= 0)
{
futureDestination.Add(new ArrayPosition(x, y - 1, barrelCheckpoints));
}
foreach (ArrayPosition posit in futureDestination)
{
if (posit.x == posBefore.x && posit.y == posBefore.y)
{
arrPosToRemove = posit;
}
}
futureDestination.Remove(arrPosToRemove); //Remove the previousdestination from potential places to go to
}
// Update is called once per frame
void Update()
{
//Update destination when agent goes near to the checkpoint
if (agent.remainingDistance < 0.15f)
{
ChooseNewPoint(previousBarrelCoord, destBarrelCoord);
previousBarrelCoord = destBarrelCoord;
destBarrelCoord = futureDestination[Random.Range(0, futureDestination.Count)];
agent.destination = destBarrelCoord.checkpointTransform.position; //Set new destination
}
}
// Use this for initialization
void Start()
{
agent = GetComponent <NavMeshAgent>();
agent.autoBraking = false;
if (barrelType == "left") //TODO: Right now barrel is set on right by inspector make it change depending on place respawning
{
previousBarrelCoord = new ArrayPosition(0, 0, barrelCheckpoints);
destBarrelCoord = new ArrayPosition(1, 0, barrelCheckpoints);
agent.destination = destBarrelCoord.checkpointTransform.position;
}
else
{
previousBarrelCoord = new ArrayPosition(0, 3, barrelCheckpoints);
destBarrelCoord = new ArrayPosition(1, 3, barrelCheckpoints);
agent.destination = destBarrelCoord.checkpointTransform.position;
}
}
public ExpressionMember(ArrayPosition parent)
{
_parentArrayPosition = parent;
}
//Choose a new destination excluding the previous one
void ChooseNewPoint(ArrayPosition previousBarrelPos, ArrayPosition currentBarrelPos)
{
futureDestination.Clear(); //Empty destination list every time it goes to a new location
AddChoicesToList(currentBarrelPos, previousBarrelPos); //Add available choices tot destination list based on current point
}
