//first come here and dp this event----->
public static NavMeshPathEx ShortestPath(this Lego_Character LegoUnit, List <GameObject> listOfGameObjects, ExtraCommands ExtraCommands)
{
var results = listOfGameObjects.SelectMany(dest => LegoUnit.ChosePathDestChasis(dest, ExtraCommands)).ToArray();
var shortest = results.OrderBy(r => r.Length).FirstOrDefault();
var Man = LegoUnit.GetComponent <Lego_Character>();
//make sure that the length of the closest object is not max(could be a fake route)
//look for construction sites
if (ExtraCommands == ExtraCommands.R_Ore_Crystal)
{
if (shortest.Length != float.MaxValue)
{
if (Man.ItemType == CollectableType.Ore)
{
shortest.Object.GetComponent <Construction_Script>().Workerlist_Ore.Add(LegoUnit.gameObject);
}
if (Man.ItemType == CollectableType.Crystal)
{
shortest.Object.GetComponent <Construction_Script>().Workerlist_Crystal.Add(LegoUnit.gameObject);
}
}
if (shortest.Length != float.MaxValue)
{
shortest.Object.GetComponent <Construction_Script>().Workerlist_Stops.Add(LegoUnit.gameObject);
}
}
//FindUnTArgeted is for collectables
if (ExtraCommands == ExtraCommands.FindUnTargeted)
{
if (shortest.Object.GetComponent <Collectable>().Collector == null && shortest.Length != float.MaxValue)
{
shortest.Object.GetComponent <Collectable>().Collector = LegoUnit.gameObject;
}
}
//FindUnTargetedObjects is for work jobs like drilling and rubble
if (ExtraCommands == ExtraCommands.FindUnTargetedObjects)
{
if (shortest.Object.GetComponent <Work_Script>().Worker == false && shortest.Length != float.MaxValue)
{
shortest.Object.GetComponent <Work_Script>().Worker = LegoUnit.gameObject;
}
}
if (ExtraCommands == ExtraCommands.FindEmptyVehicle)
{
if (shortest.Object.GetComponent <Lego_Character>().Driver == null && shortest.Length != float.MaxValue)
{
shortest.Object.GetComponent <Lego_Character>().Driver = LegoUnit.gameObject;
LegoUnit.gameObject.GetComponent <Lego_Character>().Vehicle = shortest.Object;
}
}
return(shortest);
}
public static NavMeshPathEx CalculatePath(this Lego_Character character, GameObject destination)
{
var path = new NavMeshPath();
var dist = Vector3.Distance(character.transform.position, destination.transform.position);
character.GetComponent <NavMeshAgent>().CalculatePath(new Vector3(destination.transform.position.x, 0, destination.transform.position.z), path);
var length = path.Length(dist);
return(new NavMeshPathEx
{
NavPath = path,
Length = length,
Object = destination
});
}
//Then come here and do this event multiple times----->
public static IEnumerable <NavMeshPathEx> ChosePathDestChasis(this Lego_Character character, GameObject destination, ExtraCommands ExtraCommands)
{
var Man = character.GetComponent <Lego_Character>();
if (ExtraCommands == ExtraCommands.R_Ore_Crystal)
{
if (Man.ItemType == CollectableType.Crystal)
{
if (destination.GetComponent <Construction_Script>().Crystal_Worker)
{
yield return(CalculatePath(character, destination));
}
}
if (Man.ItemType == CollectableType.Ore)
{
if (destination.GetComponent <Construction_Script>().Ore_Worker)
{
yield return(CalculatePath(character, destination));
}
}
if (Man.ItemType == CollectableType.Stops)
{
if (destination.GetComponent <Construction_Script>().Stops_Worker)
{
//foreach (var stop in destination.GetComponent<Construction_Script>().RequiredStopsListPoints)
//{
//yield return CalculatePath(character, stop);
//}
yield return(CalculatePath(character, destination));
}
}
}
//under is for returning ore + crystals
if (ExtraCommands == ExtraCommands.ReturnCrystal)
{
if (destination.GetComponent <Building_Script>().CanTakeCrystal)
{
yield return(CalculatePath(character, destination));
}
}
if (ExtraCommands == ExtraCommands.ReturnOre)
{
if (destination.GetComponent <Building_Script>().CanTakeOre)
{
yield return(CalculatePath(character, destination));
}
}
//find empty vehicles
if (ExtraCommands == ExtraCommands.FindEmptyVehicle)
{
if (destination.GetComponent <Lego_Character>().Driver == null)
{
yield return(CalculatePath(character, destination));
}
}
//find the nearsest collectable that is not being collected or to be collected by a different user
if (ExtraCommands == ExtraCommands.FindUnTargeted)
{
if (destination.GetComponent <Collectable>().Collector == null)
{
yield return(CalculatePath(character, destination));
}
}
if (ExtraCommands == ExtraCommands.FindUnTargetedObjects)
{
if (destination != null)
{
if (destination.GetComponent <Work_Script>().Worker == null)
{
yield return(CalculatePath(character, destination));
}
}
}
//No path found
yield return(new NavMeshPathEx
{
NavPath = new NavMeshPath(),
Length = float.MaxValue,
Object = destination
});
}