public int GetRandomLoot(LootMetadata lootMetadata)
{
if (lootMetadata == null)
{
return(0);
}
else
{
float currentValue = 0;
float random = UnityEngine.Random.value;
if (lootMetadata == null || lootMetadata.lootRates.Count == 0)
{
Debug.LogError("LootId " + lootMetadata.lootId + " is not in db or empty!!!");
return(0);
}
for (int i = 0; i < lootMetadata.lootRates.Count; i++)
{
if (currentValue + lootMetadata.lootRates[i].rate > random)
{
return(lootMetadata.lootRates[i].itemId);
}
else
{
currentValue += lootMetadata.lootRates[i].rate;
if (currentValue > 1)
{
Debug.LogError("The total rate of lootId " + lootMetadata.lootId + " is over 1");
}
}
}
return(0);
}
}
public void DropLoot(int lootId, Vector3 pos)
{
LootMetadata lootMetadata = MetadataLoader.Instance.GetLootMetadataById(lootId);
int itemId = MetadataManager.Instance.GetRandomLoot(lootMetadata);
if (itemId != 0)
{
if (lootPrefab == null)
{
Debug.LogError("no loot prefab");
}
else
{
if (lootRoot == null)
{
lootRoot = new GameObject("[LootRoot]");
lootRoot.transform.position = Vector3.zero;
lootRoot.transform.rotation = Quaternion.identity;
lootRoot.transform.localScale = Vector3.one;
}
ObjectMetadata item = MetadataManager.Instance.GetObjectMetadataWithObjectId(itemId);
if (item == null)
{
Debug.LogError("loot item " + itemId + " is not in db!");
return;
}
bool isLootUnlocked = (lootMetadata.behaviour.Equals(LootEnum.UNLOCK_BEHAVIOUR) && TechTreeManager.Instance.IsItemUnlocked(item));
if (isLootUnlocked)
{
return;
}
GameObject loot = GameObject.Instantiate(lootPrefab, lootRoot.transform) as GameObject;
Vector3 position = pos;
position.y = 0;
loot.transform.position = position;
var lootObject = loot.GetComponent <LootObject>();
if (lootObject == null)
{
Debug.LogError("No LootObject on lootObject");
return;
}
else
{
lootObject.Init(lootMetadata.behaviour, item);
}
}
}
}
public List <LootMetadata> GetLootMetadata()
{
if (lootList != null)
{
return(lootList);
}
lootList = new List <LootMetadata>();
SqliteCommand cmd = sqlHelper.CreateTextCommand("SELECT * FROM loot_config");
SqliteDataReader reader = sqlHelper.ExecuteCommand(cmd);
while (reader.Read())
{
LootMetadata row = new LootMetadata(reader);
lootList.Add(row);
}
sqlHelper.CloseResultReader(reader);
return(lootList);
}
