SacrificeDropRate v1.1.0

Add weights modifiers to the config, remove ModEnabled as it was causing issues

RoR2-SacrificeDropRate/RoR2-SacrificeDropRate/AlteredSacrificeArtifactRate.cs

@@ -3,25 +3,32 @@ using BepInEx.Configuration;
 using RoR2;
 using Mono.Cecil.Cil;
 using MonoMod.Cil;
+using R2API.Utils;
+using System.Reflection;
+using System.Collections.Generic;
+using System.Net.NetworkInformation;
 
 namespace ChevRoR
 {
     [BepInDependency("com.bepis.r2api")]
-    [BepInPlugin("com.ChevRoR.AlteredSacrificeArtifactRate", "Sacrifice Artifact Drop Rate Changer", "1.0.0")]
+    [BepInPlugin("com.ChevRoR.AlteredSacrificeArtifactRate", "Sacrifice Artifact Drop Rate Changer", "1.1.0")]
     public class AlteredSacrificeArtifactRate : BaseUnityPlugin
     {
-        public static ConfigEntry<bool> ModEnabled { get; set; }
         public static ConfigEntry<float> DropRateModifier { get; set; }
+        public static ConfigEntry<bool> CustomWeightsEnabled { get; set; }
+        public static ConfigEntry<float> Tier1Weight { get; set; }
+        public static ConfigEntry<float> Tier2Weight { get; set; }
+        public static ConfigEntry<float> Tier3Weight { get; set; }
+        public static ConfigEntry<float> EquipmentWeight { get; set; }
+        public static ConfigEntry<float> LunarWeight { get; set; }
+        public static ConfigEntry<float> BossWeight { get; set; }
 
         public void Awake()
         {
-            ModEnabled = Config.Bind("Main", "ModEnabled", true, "Changes whether or not the mod is enabled.");
-            DropRateModifier = Config.Bind("Main", "SacrificeArtifactDropRate", 5f, "The modifier used for drop rate. 1 is 1% drop rate, 100 is 100%, etc.");
+            DropRateModifier = Config.Bind("Main", "SacrificeArtifactDropRate", 5f, "Percent chance an item will drop from a monster on death. 1 is 1% drop rate, 100 is 100%, etc.");
+            CustomWeightsEnabled = Config.Bind("Weights", "CustomWeightsEnabled", true, "If custom weights are enabled. Weights change how often some tiers of items will drop versus others.");
 
-            if (!ModEnabled.Value)
-                return;
-
-            IL.RoR2.Artifacts.SacrificeArtifactManager.OnServerCharacterDeath += (il) =>
+            IL.RoR2.Artifacts.SacrificeArtifactManager.OnServerCharacterDeath += (il) => // modification for overall drop % chance
             {
                 ILCursor c = new ILCursor(il);
                 c.GotoNext(
@@ -33,7 +40,44 @@ namespace ChevRoR
                 c.Next.Operand = DropRateModifier.Value; // set to config value
             };
 
-            Console.print("\'Sacrifice Artifact Drop Rate Changer\' mod loaded");
+            if (CustomWeightsEnabled.Value)
+            {
+                On.RoR2.BasicPickupDropTable.GenerateWeightedSelection += (orig, self, run) => // modification to add boss items to the droptable
+                {
+                    orig(self, run); // call original code first
+                    if (BossWeight.Value > 0f)
+                    {
+                        WeightedSelection<List<PickupIndex>> pi = self.GetFieldValue<WeightedSelection<List<PickupIndex>>>("selector"); // get BasicPickupDropTable.selector
+                        print("Adding boss items to the drop table.");
+                        pi.AddChoice(run.availableBossDropList, BossWeight.Value);
+                    }
+                };
+
+                On.RoR2.Artifacts.SacrificeArtifactManager.Init += (orig) => // modification for individual item tier weights
+                {
+                    orig(); // call original code first
+
+                    FieldInfo droptb = typeof(RoR2.Artifacts.SacrificeArtifactManager).GetField("dropTable", BindingFlags.NonPublic | BindingFlags.Static);
+                    var dropTb = droptb.GetValue(null);
+
+                    float getFieldVal(string name) => dropTb.GetFieldValue<float>(name);
+                    void setFieldVal(string name, float val) { dropTb.SetFieldValue<float>(name, val); }
+
+                    // config default values use the game's values in case the devs ever change the weights in the future
+                    Tier1Weight = Config.Bind("Weights", "Tier1Weight", getFieldVal("tier1Weight"), "Weight of Tier 1 (white) items.");
+                    Tier2Weight = Config.Bind("Weights", "Tier2Weight", getFieldVal("tier2Weight"), "Weight of Tier 2 (lime) items.");
+                    Tier3Weight = Config.Bind("Weights", "Tier3Weight", getFieldVal("tier3Weight"), "Weight of Tier 3 (red) items.");
+                    EquipmentWeight = Config.Bind("Weights", "EquipmentWeight", getFieldVal("equipmentWeight"), "Weight of Equipment (orange) items.");
+                    LunarWeight = Config.Bind("Weights", "LunarWeight", getFieldVal("lunarWeight"), "Weight of Lunar (cyan) items.");
+                    BossWeight = Config.Bind("Weights", "BossWeight", 0f, "Weight of Boss (yellow) items.");
+
+                    setFieldVal("tier1Weight", Tier1Weight.Value);
+                    setFieldVal("tier2Weight", Tier2Weight.Value);
+                    setFieldVal("tier3Weight", Tier3Weight.Value);
+                    setFieldVal("equipmentWeight", EquipmentWeight.Value);
+                    setFieldVal("lunarWeight", LunarWeight.Value);
+                };
+            }
         }
     }
 }

thunderstore/SacrificeDropRate/README.md

@@ -6,10 +6,24 @@ Configuration
 ------------
 The mod config file can be found under `BepInEx/config/com.ChevRoR.AlteredSacrificeArtifactRate.cfg`.
 
-**ModEnabled (boolean) - Default: true** - Enables/disables the entire mod.
+**SacrificeArtifactDropRate** - The percent chance that a monster will drop an item on death. Default is 5, which is a 5% chance.
+
+**CustomWeightsEnabled** - If custom weights are enabled. Weights change how often some tiers of items will drop versus others.
+
+**Tier1Weight** - Weight of Tier 1 (white) items.
+
+**Tier2Weight** - Weight of Tier 2 (lime) items.
+
+**Tier3Weight** - Weight of Tier 3 (red) items.
+
+**EquipmentWeight** - Weight of Equipment (orange) items.
+
+**LunarWeight** - Weight of Lunar (cyan) items.
+
+**BossWeight** - Weight of Boss (yellow) items.
 
-**SacrificeArtifactDropRate (float) Default: 5** - The percent chance that a monster will drop an item on death. Default is 5, which is a 5% chance.
 
 Changelog
 ------------
+1.1.0 - Added the ability to use custom weights for items in the config. Removed ModEnabled as it caused issues.
 1.0.0 - Initial mod

thunderstore/SacrificeDropRate/manifest.json

@@ -1,6 +1,6 @@
 {
     "name": "SacrificeArtifactRateChanger",
-    "version_number": "1.0.0",
+    "version_number": "1.1.0",
     "website_url": "https://github.com/chev2/RoR2-Mods",
     "description": "Lets you change the rate at which items drop from enemies when using the sacrifice artifact.",
     "dependencies": [