public void tryLootDrop(IEnumerable <Player> players, Bot dead, short posX, short posY)
{
if (players.Count() == 0)
{
return;
}
using (LogAssume.Assume(_logger))
{
LootTable lootTable = getLootTableByID(dead._type.Id);
if (lootTable == null)
{
Log.write("Could not find loot table for bot id {0}", dead._type.Id);
return;
}
int weightRoll = 0;
//Spawn all of our normal items
if (lootTable.normalLoot.Count > 0)
{
foreach (LootInfo loot in lootTable.normalLoot)
{
if (loot._weight >= 100)
{
itemSpawn(loot._item, (ushort)loot._quantity, posX, posY, null);
}
else
{
weightRoll = _rand.Next(0, 100);
if (loot._weight >= weightRoll)
{
itemSpawn(loot._item, (ushort)loot._quantity, posX, posY, null);
}
}
}
}
int total = 0;
int position = 0;
total += lootTable.commonChance;
total += lootTable.uncommonChance;
total += lootTable.setChance;
total += lootTable.rareChance;
Range commonRange = new Range(position, position + lootTable.commonChance);
position += lootTable.commonChance;
Range uncommonRange = new Range(position, position + lootTable.uncommonChance);
position += lootTable.uncommonChance;
Range setRange = new Range(position, position + lootTable.setChance);
position += lootTable.setChance;
Range rareRange = new Range(position, position + lootTable.rareChance);
position += lootTable.rareChance;
weightRoll = 0;
List <LootInfo> potentialLoot = new List <LootInfo>();
foreach (Player player in players)
{
Log.write("Trying loot drop for {0}", player._alias);
weightRoll = _rand.Next(0, total);
Log.write("Category Weight Roll: {0}", weightRoll);
if (weightRoll.IsWithin(commonRange.min, commonRange.max))
{
Log.write("selected commmon loot list");
potentialLoot = lootTable.commonLoot;
}
else if (weightRoll.IsWithin(uncommonRange.min, uncommonRange.max))
{
Log.write("selected uncommon loot list");
potentialLoot = lootTable.uncommonLoot;
}
else if (weightRoll.IsWithin(setRange.min, setRange.max))
{
Log.write("selected set loot list");
potentialLoot = lootTable.setLoot;
}
else if (weightRoll.IsWithin(rareRange.min, rareRange.max))
{
Log.write("selected rare loot list");
potentialLoot = lootTable.rareLoot;
}
else
{
//No loot for this guy :(
if (potentialLoot.Count == 0)
{
Log.write("no loot list selected");
continue;
}
}
int totalLootProbability = 0;
int rangePosition = 0;
Dictionary <Range, LootInfo> lootRanges = new Dictionary <Range, LootInfo>();
foreach (LootInfo loot in potentialLoot)
{
totalLootProbability += loot._weight;
lootRanges.Add(new Range(rangePosition, rangePosition + loot._weight), loot);
rangePosition += loot._weight;
}
weightRoll = _rand.Next(0, totalLootProbability);
Log.write("Item Weight Roll: {0}", weightRoll);
LootInfo drop = lootRanges.FirstOrDefault(rng => weightRoll.IsWithin(rng.Key.min, rng.Key.max)).Value;
//Better luck next time!
if (drop == null)
{
continue;
}
//Likely a null item to simulate chance of no drop at all
if (drop._item == null)
{
continue;
}
//Give the lad his loot!
privateItemSpawn(drop._item, (ushort)drop._quantity, dead._state.positionX, dead._state.positionY, player, drop._type, dead, drop._name);
}
}
}
/// <summary>
/// Constructor
/// </summary>
public LootTable(string filename)
{
commonLoot = new List <LootInfo>();
uncommonLoot = new List <LootInfo>();
setLoot = new List <LootInfo>();
rareLoot = new List <LootInfo>();
normalLoot = new List <LootInfo>();
XmlDocument Doc = new XmlDocument();
Doc.Load(filename);
XmlNode header = Doc.SelectSingleNode("lootTable");
botID = Convert.ToInt32(header.Attributes["botID"].Value);
name = header.Attributes["name"].Value;
foreach (XmlNode Node in Doc.SelectNodes("lootTable/normal"))
{
foreach (XmlNode child in Node.ChildNodes)
{
name = child.Attributes["name"].Value;
int itemid = Convert.ToInt32(child.Attributes["itemID"].Value);
int chance = Convert.ToInt32(child.Attributes["chance"].Value);
int quantity = Convert.ToInt32(child.Attributes["quantity"].Value);
LootInfo lootInfo = new LootInfo(name, itemid, chance, quantity, LootType.Normal);
normalLoot.Add(lootInfo);
}
}
foreach (XmlNode Node in Doc.SelectNodes("lootTable/common"))
{
commonChance = Convert.ToInt32(Node.Attributes["chance"].Value);
commonCount = Convert.ToInt32(Node.Attributes["count"].Value);
foreach (XmlNode child in Node.ChildNodes)
{
name = child.Attributes["name"].Value;
int itemid = Convert.ToInt32(child.Attributes["itemID"].Value);
int chance = Convert.ToInt32(child.Attributes["chance"].Value);
int quantity = Convert.ToInt32(child.Attributes["quantity"].Value);
LootInfo lootInfo = new LootInfo(name, itemid, chance, quantity, LootType.Common);
commonLoot.Add(lootInfo);
}
}
foreach (XmlNode Node in Doc.SelectNodes("lootTable/uncommon"))
{
uncommonChance = Convert.ToInt32(Node.Attributes["chance"].Value);
uncommonCount = Convert.ToInt32(Node.Attributes["count"].Value);
foreach (XmlNode child in Node.ChildNodes)
{
name = child.Attributes["name"].Value;
int itemid = Convert.ToInt32(child.Attributes["itemID"].Value);
int chance = Convert.ToInt32(child.Attributes["chance"].Value);
int quantity = Convert.ToInt32(child.Attributes["quantity"].Value);
LootInfo lootInfo = new LootInfo(name, itemid, chance, quantity, LootType.Uncommon);
uncommonLoot.Add(lootInfo);
}
}
foreach (XmlNode Node in Doc.SelectNodes("lootTable/set"))
{
setChance = Convert.ToInt32(Node.Attributes["chance"].Value);
setCount = Convert.ToInt32(Node.Attributes["count"].Value);
foreach (XmlNode child in Node.ChildNodes)
{
name = child.Attributes["name"].Value;
int itemid = Convert.ToInt32(child.Attributes["itemID"].Value);
int chance = Convert.ToInt32(child.Attributes["chance"].Value);
int quantity = Convert.ToInt32(child.Attributes["quantity"].Value);
LootInfo lootInfo = new LootInfo(name, itemid, chance, quantity, LootType.Set);
setLoot.Add(lootInfo);
}
}
foreach (XmlNode Node in Doc.SelectNodes("lootTable/rare"))
{
rareChance = Convert.ToInt32(Node.Attributes["chance"].Value);
rareCount = Convert.ToInt32(Node.Attributes["count"].Value);
foreach (XmlNode child in Node.ChildNodes)
{
name = child.Attributes["name"].Value;
int itemid = Convert.ToInt32(child.Attributes["itemID"].Value);
int chance = Convert.ToInt32(child.Attributes["chance"].Value);
int quantity = Convert.ToInt32(child.Attributes["quantity"].Value);
LootInfo lootInfo = new LootInfo(name, itemid, chance, quantity, LootType.Rare);
rareLoot.Add(lootInfo);
}
}
}