/// <summary>
/// Replaces SolidConsumerMonitor.FindFood to more efficiently find food for critters.
/// </summary>
public static void FindFood(SolidConsumerMonitor.Instance smi, float _)
{
var closest = new ClosestEdible(smi.GetComponent <DrowningMonitor>(),
smi.GetComponent <Navigator>());
// Check the diet type first
var diet = smi.def.diet;
Grid.PosToXY(smi.gameObject.transform.GetPosition(), out int x, out int y);
if (!diet.eatsPlantsDirectly)
{
// Check Critter Feeder with priority
var storages = ListPool <Storage, SolidConsumerMonitor> .Allocate();
foreach (var creatureFeeder in Components.CreatureFeeders.Items)
{
var go = creatureFeeder.gameObject;
if (go != null)
{
Grid.PosToXY(go.transform.GetPosition(), out int cx, out int cy);
// Only check critter feeders that are somewhat nearby
if (Math.Abs(x - cx) <= RADIUS && Math.Abs(y - cy) <= RADIUS)
{
storages.Clear();
go.GetComponents(storages);
FindFood(storages, diet, ref closest);
}
}
}
storages.Recycle();
}
var gsp = GameScenePartitioner.Instance;
var nearby = ListPool <ScenePartitionerEntry, GameScenePartitioner> .Allocate();
gsp.GatherEntries(x - RADIUS, y - RADIUS, RADIUS << 1, RADIUS << 1, diet.
eatsPlantsDirectly ? gsp.plants : gsp.pickupablesLayer, nearby);
// Add plants or critters
int n = nearby.Count;
for (int i = 0; i < n; i++)
{
if (nearby[i].obj is KMonoBehaviour item && CanEatItem(item, diet))
{
closest.CheckUpdate(item);
}
}
nearby.Recycle();
smi.targetEdible = closest.target;
}
/// <summary>
/// Searches critter feeder storage for items to eat.
/// </summary>
/// <param name="storages">The storages to search for food.</param>
/// <param name="diet">The foods that can be eaten.</param>
/// <param name="closest">The location where the closest valid food will be stored.</param>
private static void FindFood(List <Storage> storages, Diet diet,
ref ClosestEdible closest)
{
int n = storages.Count;
for (int i = 0; i < n; i++)
{
var storage = storages[i];
if (storage != null)
{
var items = storage.items;
int ni = items.Count;
for (int j = 0; j < ni; j++)
{
var item = items[j];
if (item != null && item.TryGetComponent(out KPrefabID prefabID) &&
CanEatItem(prefabID, diet))
{
closest.CheckUpdate(prefabID);
}
}
}
}
}