/**
* <summary>
* Gather resource
* </summary>
*
* <param name="resource">Resource</param>
*
* <returns>
* IEnumerator null
* </returns>
*/
public IEnumerator GatherResource(GameObject resource)
{
// TODO: in the future, we may need to closestToBuilding() to closestToResource
// for custom location position
Vector3 closestPoint = this.ClosestPointToBuilding(resource);
this.MoveTo(closestPoint);
// Move to the closest spot
// Once the builder has reached the destination, start the construction
while (!this.IsReachedAtDestination(closestPoint))
{
if (this.resource == null)
{
this.StopGatherResource();
}
yield return(null);
}
Debug.Log("BUILDER : RESOURCE GATHERING : START");
// Starting the construction
this.resourceGathering = true;
while (this.resourceGathering)
{
if (!resource)
{
yield break;
}
this.animation.StartWalkAnimation();
// Look toward the resource
//yield return StartCoroutine(this.RotateTo(resource));
ResourceBehaviour resourceBehaviour = resource.GetComponent <ResourceBehaviour>();
resourceBehaviour.SetGathering(true);
// Is the resource drained.
this.SetResourceGathering(!resourceBehaviour.IsDrained());
yield return(null);
}
Debug.Log("BUILDER : RESOURCE GATHERING : DONE");
this.SetResource(null);
yield return(null);
}
/**
* <summary>
* Cancel the construction, this will pause
* the construction
* </summary>
*
* <returns>
* void
* </returns>
*/
public void Cancel()
{
if (!this.structure && !this.resource)
{
return;
}
// Cancel building
if (this.IsConstructing())
{
// Stop the coroutine immediately.
this.StopConstruction();
BuildingBehaviour buildingBehaviour = this.structure.GetComponent <BuildingBehaviour>();
buildingBehaviour.SetActivate(false);
this.SetConstructing(false);
this.SetStructure(null);
Debug.Log("BUILDER : BUILDING : CANCEL");
}
// Cancel resource gathering
else if (this.IsGatheringResource())
{
// Stop the coroutine immediately.
this.StopGatherResource();
ResourceBehaviour resourceBehaviour = this.resource.GetComponent <ResourceBehaviour>();
resourceBehaviour.SetGathering(false);
this.SetResourceGathering(false);
this.SetResource(null);
Debug.Log("BUILDER : RESOURCE GATHERING : CANCEL");
}
}
