public override void ModifyNPCLoot(NPCLoot npcLoot)
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <elsasHeart>(), 1, 2, 5));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Weapons.Keyblade_ice>()));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.frostCrystal>(), 1, 1, 15));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.frostStone>(), 1, 15, 50));
}
//Mimics ItemDropRule.ExpertGetsRerolls but with custom % instead of #rerolls
//Wrapper for other rules ontop
internal static void NPCExpertGetsRerolls(NPCLoot npcLoot, int itemId, int chanceDenominator = 1, int minimumDropped = 1, int maximumDropped = 1, int chanceNumerator = 1, IItemDropRule ruleExpert = null, IItemDropRule ruleNormal = null, float rerollChance = 0.5f)
{
//Since the conditions are exclusive, only one of them will show up
IItemDropRule expertRule = new LeadingConditionRule(new Conditions.IsExpert());
IItemDropRule ruleToAdd = expertRule;
if (ruleExpert != null)
{
ruleToAdd = ruleExpert; //If a rule is specified, use that to add it (Always add the "baseline" rule first)
expertRule = ruleToAdd.OnSuccess(expertRule);
}
expertRule.OnSuccess(new CommonDropWithReroll(itemId, chanceDenominator, minimumDropped, maximumDropped, chanceNumerator, rerollChance));
npcLoot.Add(ruleToAdd);
//Vanilla example
//Conditions.IsPumpkinMoon condition2 = new Conditions.IsPumpkinMoon();
//Conditions.FromCertainWaveAndAbove condition3 = new Conditions.FromCertainWaveAndAbove(15);
//LeadingConditionRule entry = new LeadingConditionRule(condition2);
//LeadingConditionRule ruleToChain = new LeadingConditionRule(condition3);
//npcLoot.Add(entry).OnSuccess(ruleToChain).OnSuccess(ItemDropRule.Common(1856));
IItemDropRule notExpertRule = new LeadingConditionRule(new Conditions.NotExpert());
ruleToAdd = notExpertRule;
if (ruleNormal != null)
{
ruleToAdd = ruleNormal;
notExpertRule = ruleToAdd.OnSuccess(notExpertRule);
}
notExpertRule.OnSuccess(new CommonDrop(itemId, chanceDenominator, minimumDropped, maximumDropped, chanceNumerator));
npcLoot.Add(ruleToAdd);
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
int[] dropOptions = new int[] { ModContent.ItemType <Items.Weapons.Keyblade_Kingdom>(), ModContent.ItemType <Items.Armor.orgCoat>(), ModContent.ItemType <Items.seasaltIcecream>() };
npcLoot.Add(ItemDropRule.OneFromOptions(3, dropOptions));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.twilightGem>(), 1, 15, 35));
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
int[] dropOptions = new int[] { ModContent.ItemType <Items.Weapons.Keyblade_Lionheart>(), ModContent.ItemType <Items.Weapons.Org13.Xigbar.sharpshooter>(), ModContent.ItemType <Items.Armor.orgCoat>(), ModContent.ItemType <Items.glide>() };
npcLoot.Add(ItemDropRule.OneFromOptions(1, dropOptions));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <xigbarSpawner>()));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.twilightShard>(), 1, 5, 15));
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.blazingShard>(), 5, 1, 6));
if (Main.player[NPC.target].Center.Y > Main.UnderworldLayer)
{
npcLoot.Add(ItemDropRule.Common(ItemID.Hellstone, 1, 1, 5));
}
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
int[] dropOptions = new int[] { ModContent.ItemType <Items.Weapons.Keyblade_FinalXion>(), ModContent.ItemType <Items.Armor.orgCoat>(), ModContent.ItemType <Items.seasaltIcecream>() };
npcLoot.Add(ItemDropRule.OneFromOptions(3, dropOptions));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.twilightCrystal>(), 1, 50, 137));
npcLoot.Add(ItemDropRule.Common(ItemID.BlueSolution, 1, 10, 15));
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
int[] dropOptions = new int[] { ModContent.ItemType <Items.Weapons.Keyblade_flameFrolic>(), ModContent.ItemType <Items.Weapons.Org13.Axel.Chacrams_EternalFlames>(), ModContent.ItemType <Items.Armor.orgCoat>(), ModContent.ItemType <Items.seasaltIcecream>() };
npcLoot.Add(ItemDropRule.OneFromOptions(1, dropOptions));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <AxelSpawner>()));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Materials.blazingShard>(), 1, 5, 15));
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
//Bestiary
int[] possibleItems = new int[] { ModContent.ItemType <Items.Materials.blazingShard>(), ModContent.ItemType <Items.Materials.betwixtShard>(), ModContent.ItemType <Items.Materials.frostShard>(), ModContent.ItemType <Items.Materials.frostShard>(), ModContent.ItemType <Items.Materials.lucidShard>(), ModContent.ItemType <Items.Materials.mythrilShard>(), ModContent.ItemType <Items.Materials.pulsingShard>(), ModContent.ItemType <Items.Materials.lightningShard>(), ModContent.ItemType <Items.Materials.twilightShard>() };
npcLoot.Add(ItemDropRule.OneFromOptions(1, possibleItems));
possibleItems = new int[] { ItemID.CopperOre, ItemID.SilverOre, ItemID.GoldOre, ItemID.LeadOre, ItemID.IronOre, ItemID.TinOre };
npcLoot.Add(ItemDropRule.OneFromOptions(1, possibleItems));
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
npcLoot.Add(ItemDropRule.BossBag(ModContent.ItemType <TrojanSquirrelBag>()));
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <TrojanSquirrelTrophy>(), 10));
LeadingConditionRule rule = new LeadingConditionRule(new Conditions.NotExpert());
rule.OnSuccess(ItemDropRule.OneFromOptions(1, ModContent.ItemType <TreeSword>(), ModContent.ItemType <MountedAcornGun>(), ModContent.ItemType <SnowballStaff>(), ModContent.ItemType <KamikazeSquirrelStaff>()));
rule.OnSuccess(ItemDropRule.Common(ItemID.WoodenCrate, 1, 1, 5));
rule.OnSuccess(ItemDropRule.Common(ItemID.HerbBag, 1, 1, 5));
rule.OnSuccess(ItemDropRule.Common(ItemID.Acorn, 1, 100, 100));
rule.OnSuccess(ItemDropRule.Common(ModContent.Find <ModItem>("Fargowiltas", "LumberJaxe").Type, 10));
npcLoot.Add(rule);
}
//ModifyNPCLoot uses a unique system called the ItemDropDatabase, which has many different rules for many different drop use cases.
//Here we go through all of them, and how they can be used.
//There are tons of other examples in vanilla! In a decompiled vanilla build, GameContent/ItemDropRules/ItemDropDatabase adds item drops to every single vanilla NPC, which can be a good resource.
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
if (!NPCID.Sets.CountsAsCritter[npc.type]) //If npc is not a critter
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <ExampleItem>(), 1)); //Make it drop ExampleItem.
// ItemDropRule.Common is what you would use in most cases, it simply drops the item with a chance specified.
// The dropsOutOfY int is used for the numerator of the fractional chance of dropping this item.
// Likewise, the dropsXOutOfY int is used for the denominator.
// For example, if you had a dropsOutOfY as 7 and a dropsXOutOfY as 2, then the chance the item would drop is 2/7 or about 28%.
}
// We will now use the Guide to explain many of the other types of drop rules.
if (npc.type == NPCID.Guide)
{
// RemoveWhere will remove any drop rule that matches the provided expression.
// To make your own expressions to remove vanilla drop rules, you'll usually have to study the original source code that adds those rules.
npcLoot.RemoveWhere(
// The following expression returns true if the following conditions are met:
rule => rule is ItemDropWithConditionRule drop && // If the rule is an ItemDropWithConditionRule instance
drop.itemId == ItemID.GreenCap && // And that instance drops a green cap
drop.condition is Conditions.NamedNPC npcNameCondition && // ..And if its condition is that an npc name must match some string
npcNameCondition.neededName == "Andrew" // And the condition's string is "Andrew".
);
npcLoot.Add(ItemDropRule.Common(ItemID.GreenCap, 1)); //In conjunction with the above removal, this makes it so a guide with any name will drop the Green Cap.
}
if (npc.type == NPCID.Crimera || npc.type == NPCID.Corruptor)
{
//Here we make use of our own special rule we created: drop during daytime
ExampleDropCondition exampleDropCondition = new ExampleDropCondition();
IItemDropRule conditionalRule = new LeadingConditionRule(exampleDropCondition);
int itemType = ItemID.Vertebrae;
if (npc.type == NPCID.Crimera)
{
itemType = ItemID.RottenChunk;
}
//33% chance to drop other corresponding item in addition
IItemDropRule rule = ItemDropRule.Common(itemType, chanceDenominator: 3);
//Apply our item drop rule to the conditional rule
conditionalRule.OnSuccess(rule);
//Add the rule
npcLoot.Add(conditionalRule);
//It will result in the drop being shown in the bestiary, but only drop if the condition is true.
}
//TODO: Add the rest of the vanilla drop rules!!
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
if (npc.type == NPCID.Mothron)
{
npcLoot.Add(ItemDropRule.Common(ItemType <Items.BrokenStaff>(), 4));
}
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
if (npc.type == NPCID.UndeadMiner)
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <MinersBackpack>(), 5));
}
}
public static void EModeDrop(NPCLoot npcLoot, IItemDropRule rule)
{
EModeDropCondition dropCondition = new EModeDropCondition();
IItemDropRule conditionalRule = new LeadingConditionRule(dropCondition);
conditionalRule.OnSuccess(rule);
npcLoot.Add(conditionalRule);
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
//TODO, this use to reference an item called CrystalCharm, was it suppose to be CrystiliumHelmet? Also, old commented out code had GEM but didn't have PrismaticBoomstick or "CrystalCharm"/CrystiliumHelmet
int[] lootTable = { ItemType <Items.Accessories.CrystalMonocle>(), ItemType <Items.Weapons.PrismBlade>(), ItemType <Items.Weapons.Gemshot>(),
ItemType <Items.Weapons.Crystishae>(), ItemType <Items.Weapons.QuartzBlade>(), ItemType <Items.Weapons.DiamondSceptor>(),
ItemType <Items.Weapons.ManaDrainer>(), ItemType <Items.Armor.CrystiliumHelmet>(), ItemType <Items.Weapons.PrismaticBoomstick>() };
npcLoot.Add(new OneFromOptionsDropRule(lootTable.Length, 1, lootTable));
}
public static bool LockEarlyBirdDrop(NPCLoot npcLoot, IItemDropRule rule)
{
EModeEarlyBirdLockDropCondition lockCondition = new EModeEarlyBirdLockDropCondition();
IItemDropRule conditionalRule = new LeadingConditionRule(lockCondition);
conditionalRule.OnSuccess(rule);
npcLoot.Add(conditionalRule);
return(true);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <GalacticGlobe>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.LunarOre, 150));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <NecromanticBrew>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.DungeonFishingCrate, 5));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <PrecisionSeal>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.HallowedFishingCrateHard, 5));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <BetsysHeart>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.GoldenCrateHard, 5));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <QueenStinger>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.JungleFishingCrate, 5));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.HerbBag, 5));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <SlimyShield>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.WoodenCrate, 5));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.LifeCrystal, 3));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <Deerclawps>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <DeerSinew>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.FrozenCrate, 5));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
if (npc.type == NPCID.EyeofCthulhu)
{
if (!NPC.downedBoss1)
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Misc.AlchemistCharmTier1>(), 1));
}
}
if (npc.type == NPCID.WallofFlesh)
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Misc.LuckCharm>(), 1));
}
if (npc.type == ModContent.NPCType <Operator>())
{
npcLoot.Add(ItemDropRule.Common(ModContent.ItemType <Items.Summoning.APMC>(), 1));
}
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <AgitatingLens>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.IronCrate, 5));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.FallenStar, 5));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <MagicalBulb>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.JungleFishingCrateHard, 5));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.LifeFruit, 3));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.ChlorophyteOre, 200));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
npcLoot.Add(new CommonDrop(ItemType <Items.Placeable.KingTrophy>(), 10));
npcLoot.Add(new DropBasedOnExpertMode(new CommonDrop(ItemType <Items.Armor.CrystalMask>(), 10), new DropNothing()));
npcLoot.Add(new DropBasedOnExpertMode(new CommonDrop(ItemType <Items.CrystiliumBar>(), 1, 13, 20), new DropNothing()));
var normalModeRule = new OneFromOptionsDropRule(8, 1, new[]
{
ItemType <Cryst>(),
ItemType <Callandor>(),
ItemType <QuartzSpear>(),
ItemType <ShiningTrigger>(),
ItemType <Slamborite>(),
ItemType <Shimmer>(),
ItemType <Shatterocket>(),
ItemType <RoyalShredder>()
});
npcLoot.Add(new DropBasedOnExpertMode(normalModeRule, ItemDropRule.BossBag(ItemType <Items.CrystalBag>())));
npcLoot.Add(new DefeatCrystalKing());
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <GuttedHeart>()));
emodeRule.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.CrimsonFishingCrate, 5));
//to make up for no loot until dead
emodeRule.OnSuccess(ItemDropRule.Common(ItemID.TissueSample, 1, 60, 60));
emodeRule.OnSuccess(ItemDropRule.Common(ItemID.CrimtaneOre, 1, 200, 200));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPC npc, NPCLoot npcLoot)
{
base.ModifyNPCLoot(npc, npcLoot);
LeadingConditionRule emodeRule = new LeadingConditionRule(new EModeDropCondition());
LeadingConditionRule lastEater = new LeadingConditionRule(new Conditions.LegacyHack_IsABoss());
emodeRule.OnSuccess(lastEater);
lastEater.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ModContent.ItemType <DarkenedHeart>()));
lastEater.OnSuccess(FargoSoulsUtil.BossBagDropCustom(ItemID.CorruptFishingCrate, 5));
//to make up for no loot until dead
lastEater.OnSuccess(ItemDropRule.Common(ItemID.ShadowScale, 1, 60, 60));
lastEater.OnSuccess(ItemDropRule.Common(ItemID.DemoniteOre, 1, 200, 200));
npcLoot.Add(emodeRule);
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
npcLoot.Add(new CommonDrop(ItemType <Items.EnchantedGeode>(), 2));
}
public override void ModifyNPCLoot(NPCLoot npcLoot)
{
npcLoot.Add(new CommonDrop(ItemType <Items.ShinyGemstone>(), 2));
}