protected override BGoapState GetPreconditionsFromGoal(BGoapState goalState, Settings settings)
{
BGoapState returnState = new BGoapState();
returnState.Set(WorldStates.STATE_FLOAT_SATURATION, Mathf.Max(goalState.Get(WorldStates.STATE_FLOAT_SATURATION) - RPGHunger.GetSingleItemFoodLevel(), 0)); //require less saturation - will be increased
returnState.Set(WorldStateMinItemCategory.GetStateForItem(foodCategory), goalState.Get(WorldStateMinItemCategory.GetStateForItem(foodCategory)) + 1); //require one more food item
return(returnState);
}
public override void UpdateSensor()
{
base.UpdateSensor();
Dictionary <DBItem, int> itemCounts = new Dictionary <DBItem, int>();
Dictionary <DBItemCategory, int> categoryCounts = new Dictionary <DBItemCategory, int>();
var worldState = GetMemory().GetWorldState();
foreach (var item in items)
{
if (!itemCounts.ContainsKey(item.sourceItem))
{
itemCounts.Add(item.sourceItem, 1);
}
else
{
itemCounts.Add(item.sourceItem, itemCounts[item.sourceItem] + 1);
}
foreach (var category in item.sourceItem.categories)
{
if (!categoryCounts.ContainsKey(category))
{
categoryCounts.Add(category, 1);
}
else
{
categoryCounts.Add(category, categoryCounts[category] + 1);
}
}
}
foreach (var pair in itemCounts)
{
worldState.Set(WorldStateMinItem.GetStateForItem(pair.Key), pair.Value);
}
foreach (var pair in categoryCounts)
{
worldState.Set(WorldStateMinItemCategory.GetStateForItem(pair.Key), pair.Value);
}
}
protected override void InitializePreconditionsAndEffects(BGoapState staticEffects, ref BGoapState parametrizedEffects, BGoapState staticPreconditions)
{
parametrizedEffects.Set(WorldStates.STATE_FLOAT_SATURATION, 0); //we know nothing about current saturation, so we can't promise anything
parametrizedEffects.Set(WorldStateMinItemCategory.GetStateForItem(foodCategory), 0); //probably not required, set default to 0
}
