private void UpdateStateMachine()
{
switch (state)
{
case (State.Idle):
UpdateInventoryText();
if (currentExtractor != null && currentExtractor.HasResources())
{
state = State.MovingToResource;
}
else
{
int size = extractorList.Count;
if (extractorList != null && size > 0)
{
currentExtractor = extractorList[Random.Range(0, extractorList.Count)];
}
}
break;
case (State.MovingToResource):
UpdateInventoryText();
if (unit.is_Idle && currentExtractor != null)
{
unit.MoveTo(currentExtractor.GetPosition(), () =>
{
state = State.CollectingResource;
});
}
if (currentExtractor == null)
{
state = State.Idle;
}
break;
case (State.CollectingResource):
UpdateInventoryText();
if (unit.is_Idle)
{
if (resourceInventory >= inventorySpace)
{
state = State.MovingToStorage;
}
else if (!currentExtractor.HasResources())
{
state = State.Idle;
}
else
{
currentExtractor.GrabResource();
resourceInventory++;
UpdateInventoryText();
}
}
break;
case (State.MovingToStorage):
UpdateInventoryText();
if (unit.is_Idle)
{
if (storageNodeList.Count > 0)
{
if (storageNode != null)
{
unit.MoveTo(storageNode.GetPosition(), () =>
{
state = State.DroppingInStorage;
});
}
else
{
storageNode = storageNodeList[0];
}
}
}
break;
case (State.DroppingInStorage):
UpdateInventoryText();
if (unit.is_Idle)
{
storageNode.DropResource(resourceInventory);
resourceInventory = 0;
UpdateInventoryText();
state = State.Idle;
}
break;
}
}
