// Gets a resource target if possible
public void GetResourceTarget(TileManager tileManager)
{
// Value of the target resource
int resourceValue = 0;
// Get all objects within move distance sphere on layer 9 (resource layer)
float radius = GPSM.GetDist() * TileUtils.PlayerMoveDistance;
Collider2D[] hitColliders = Physics2D.OverlapCircleAll(merchant.Position, radius,
1 << LayerMask.NameToLayer("Resources"));
// Determine highest value if possible
for (int index = 0; index < hitColliders.Length; index++)
{
// Get ResourceType of resource hit
ResourceType resourceType = tileManager.GetResourceType(hitColliders[index].gameObject.name);
// Get worth/value of the resource
Resource resource = (Resource)ItemDatabase.Instance.Items.Find(tempItem =>
tempItem.Type == resourceType.ToString());
// Check if the AI can carry the resource
if (((Merchant)Entity).TotalWeight + resource.Weight <= ((Merchant)Entity).MaxWeight)
{
// If the value is higher than current target, replace it as the new target
if (resourceValue < resource.Worth)
{
merchant.Target = hitColliders[index].transform.position;
resourceValue = resource.Worth;
} // end if resourceValue < resource.Worth
} // end if
} //end for
// Verify there is a target, otherwise set it to a village
if (merchant.Target == Vector3.zero)
{
// Get the proper market target
GetMarketTarget(tileManager);
} //end if
}
