/// <summary>
/// Try and use the resourse and return how mnya more resoures are needed
/// </summary>
/// <param name="req"></param>
/// <returns></returns>
public int ResourceAvailable(Requirement req)
{
int needed = req.GetRequired();
if (needed < 1)
{
// Debug.Log(" 13 ");
return 0;
}
for (int i = 0; i < req.GetRequired(); i++)
{
if (allResources[req.resourcePos].numOf < 1)
{
// Debug.Log(" 12 ");
return needed;
}
if (i <= req.requiredDay)
{
allResources[req.resourcePos].numOf--;
//Debug.Log(req.resourcePos + " " + req.requiredDay);
needed--;
}
else
{
if ((allResources[req.resourcePos].user == ResourceUser.Shelter && allResources[req.resourcePos].numOf > shelters.Count * req.requiredDay) ||
(allResources[req.resourcePos].user == ResourceUser.Human && allResources[req.resourcePos].numOf > shelters.Count * req.requiredDay))
{
allResources[req.resourcePos].numOf--;
needed--;
}
else
{
// Debug.Log(" 11 ");
return needed;
}
}
}
// Debug.Log(" 10 ");
return needed;
}