public void GatherResource(ResourceType resourceType)
{
if (resourceType == ResourceType.None)
{
return;
}
StopCurrentState();
var gatherState = new GatherState(unit, resourceType);
PushNewStateHandler(gatherState);
}
private bool GatherSomething()
{
var resourceTypes = Resource.GetResourceTypes();
var priorityGatherRadius = unit.CurrentJob.priorityGatherRadius;
var basePosition = unit.UnitTeam.baseBuilding.transform.position;
var nodesInPriorityRadius = resourceTypes.ToDictionary(type => type, type => Map.Instance.GetResourceNodesOfType(type).Where(node => Vector3.Distance(basePosition, node.transform.position) <= priorityGatherRadius));
var possibleTypesToGather = nodesInPriorityRadius.Where(n => n.Value.Any()).Select(n => n.Key).Distinct().ToArray();
ResourceType typeToGather;
if (possibleTypesToGather.Contains(unit.carriedResource.type))
{
typeToGather = unit.carriedResource.type;
}
else if (possibleTypesToGather.Length == 0)
{
// Find closest resource type.
var resourceNodes = new List <ResourceNode>();
foreach (var type in resourceTypes)
{
resourceNodes.AddRange(Map.Instance.GetResourceNodesOfType(type));
}
if (resourceNodes.Count == 0)
{
return(false);
}
ResourceNode closestNode = null;
var minDistance = float.MaxValue;
foreach (var node in resourceNodes)
{
var distance = Vector3.Distance(node.transform.position, basePosition);
if (!(distance < minDistance))
{
continue;
}
closestNode = node;
minDistance = distance;
}
typeToGather = closestNode.Type;
}
else
{
typeToGather = possibleTypesToGather[Random.Range(0, possibleTypesToGather.Length)];
}
gatherState = new GatherState(unit, typeToGather);
gatherState.OnStateFinish += GatherStateFinishedHandler;
PushState(gatherState);
return(true);
}
private void GatherStateFinishedHandler(State state)
{
gatherState = null;
}