1.18 exp 3. Changes to custom mobcap.

src/main/java/carpet/commands/SpawnCommand.java

@@ -1,6 +1,7 @@
 package carpet.commands;
 
 import carpet.CarpetSettings;
+import carpet.fakes.SpawnGroupInterface;
 import carpet.helpers.HopperCounter;
 import carpet.helpers.TickSpeed;
 import carpet.settings.SettingsManager;
@@ -251,7 +252,7 @@ public class SpawnCommand
 
     private static int setMobcaps(ServerCommandSource source, int hostile_cap)
     {
-        double desired_ratio = (double)hostile_cap/ SpawnGroup.MONSTER.getCapacity();
+        double desired_ratio = (double)hostile_cap/ ((SpawnGroupInterface)(Object)SpawnGroup.MONSTER).getInitialSpawnCap();
         SpawnReporter.mobcap_exponent = 4.0*Math.log(desired_ratio)/Math.log(2.0);
         Messenger.m(source, String.format("gi Mobcaps for hostile mobs changed to %d, other groups will follow", hostile_cap));
         return 1;

src/main/java/carpet/fakes/SpawnGroupInterface.java

@@ -0,0 +1,6 @@
+package carpet.fakes;
+
+public interface SpawnGroupInterface
+{
+    int getInitialSpawnCap();
+}

src/main/java/carpet/mixins/SpawnGroup_spawnMixin.java

@@ -0,0 +1,29 @@
+package carpet.mixins;
+
+import carpet.fakes.SpawnGroupInterface;
+import carpet.utils.SpawnReporter;
+import net.minecraft.entity.SpawnGroup;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(SpawnGroup.class)
+public class SpawnGroup_spawnMixin implements SpawnGroupInterface
+{
+    @Shadow @Final private int capacity;
+
+    @Inject(method = "getCapacity", at = @At("HEAD"), cancellable = true)
+    private void getModifiedCapacity(CallbackInfoReturnable<Integer> cir)
+    {
+        cir.setReturnValue ((int) ((double)capacity*(Math.pow(2.0,(SpawnReporter.mobcap_exponent/4)))));
+    }
+
+    @Override
+    public int getInitialSpawnCap()
+    {
+        return capacity;
+    }
+}

src/main/java/carpet/mixins/SpawnHelperInnerMixin.java

@@ -20,15 +20,15 @@ public class SpawnHelperInnerMixin implements SpawnHelperInnerInterface
 
     @Shadow @Final private GravityField densityField;
 
-    @Shadow @Final private Object2IntOpenHashMap<SpawnGroup> groupToCount;
+    //@Shadow @Final private Object2IntOpenHashMap<SpawnGroup> groupToCount;
 
-    @Inject(method = "isBelowCap", at = @At("HEAD"), cancellable = true)
+    /*@Inject(method = "isBelowCap", at = @At("HEAD"), cancellable = true)
     private void changeMobCaps(SpawnGroup entityCategory, CallbackInfoReturnable<Boolean> cir)
     {
         int newCap = (int) ((double)entityCategory.getCapacity()*(Math.pow(2.0,(SpawnReporter.mobcap_exponent/4))));
         int i = newCap * spawningChunkCount / SpawnReporter.MAGIC_NUMBER;
         cir.setReturnValue(groupToCount.getInt(entityCategory) < i);
-    }
+    }*/
 
 
 

src/main/java/carpet/mixins/SpawnHelperMixin.java

@@ -282,7 +282,7 @@ public class SpawnHelperMixin
                 if ((spawnAnimals || !entityCategory.isPeaceful()) && (spawnMonsters || entityCategory.isPeaceful()) && (shouldSpawnAnimals || !entityCategory.isRare()) )
                 {
                     RegistryKey<World> dim = world.getRegistryKey(); // getDimensionType;
-                    int newCap = (int) ((double)entityCategory.getCapacity()*(Math.pow(2.0,(SpawnReporter.mobcap_exponent/4))));
+                    int newCap = entityCategory.getCapacity();  //(int) ((double)entityCategory.getCapacity()*(Math.pow(2.0,(SpawnReporter.mobcap_exponent/4))));
                     int int_2 = SpawnReporter.chunkCounts.get(dim); // eligible chunks for spawning
                     int int_3 = newCap * int_2 / CHUNK_AREA; //current spawning limits
                     int mobCount = info.getGroupToCount().getInt(entityCategory);
@@ -303,7 +303,7 @@ public class SpawnHelperMixin
                                 SpawnReporter.spawn_cap_count.get(key) + mobCount);
                     }
 
-                    if (mobCount <= int_3 || SpawnReporter.mock_spawns)
+                    if (mobCount <= int_3 || SpawnReporter.mock_spawns) //TODO this will not float with player based mobcaps
                     {
                         //place 0 to indicate there were spawn attempts for a category
                         //if (entityCategory != EntityCategory.CREATURE || world.getServer().getTicks() % 400 == 0)

src/main/java/carpet/script/api/Monitoring.java

@@ -52,7 +52,7 @@ public class Monitoring {
                 Map<Value, Value> retDict = new HashMap<>();
                 for (SpawnGroup category: mobcounts.keySet())
                 {
-                    int currentCap = (int)(category.getCapacity() * chunks / SpawnReporter.currentMagicNumber()); // MAGIC_NUMBER
+                    int currentCap = (int)(category.getCapacity() * chunks / SpawnReporter.MAGIC_NUMBER);
                     retDict.put(
                             new StringValue(category.asString().toLowerCase(Locale.ROOT)),
                             ListValue.of(
@@ -67,7 +67,7 @@ public class Monitoring {
             if (cat == null) throw new InternalExpressionException("Unreconized mob category: "+catString);
             return ListValue.of(
                     new NumericValue(mobcounts.getInt(cat)),
-                    new NumericValue((int)(cat.getCapacity() * chunks / SpawnReporter.currentMagicNumber()))
+                    new NumericValue((int)(cat.getCapacity() * chunks / SpawnReporter.MAGIC_NUMBER))
             );
         });
     }

src/main/java/carpet/script/utils/WorldTools.java

@@ -110,7 +110,7 @@ public class WorldTools
         //chunkGenerator2 = GeneratorOptions.createOverworldGenerator(server.getRegistryManager().get(Registry.BIOME_KEY), server.getRegistryManager().get(Registry.NOISE_SETTINGS_WORLDGEN), (seed==null)?l:seed);
 
         // from world/gen/GeneratorOptions
-        chunkGenerator2 = new NoiseChunkGenerator(MultiNoiseBiomeSource.method_35242(server.getRegistryManager().get(Registry.BIOME_KEY), seed), seed, () -> {
+        chunkGenerator2 = new NoiseChunkGenerator(MultiNoiseBiomeSource.createVanillaSource(server.getRegistryManager().get(Registry.BIOME_KEY), seed), seed, () -> {
             return server.getRegistryManager().get(Registry.CHUNK_GENERATOR_SETTINGS_KEY).getOrThrow(ChunkGeneratorSettings.OVERWORLD);
         });
 

src/main/java/carpet/utils/SpawnReporter.java

@@ -95,10 +95,10 @@ public class SpawnReporter
     }
 
     public static final int MAGIC_NUMBER = (int)Math.pow(17.0D, 2.0D);
-    public static double currentMagicNumber()
+    /*public static double currentMagicNumber()
     {
         return MAGIC_NUMBER / (Math.pow(2.0,(SpawnReporter.mobcap_exponent/4)));
-    }
+    }*/
 
     public static List<BaseText> printMobcapsForDimension(ServerWorld world, boolean multiline)
     {
@@ -120,7 +120,7 @@ public class SpawnReporter
         for (SpawnGroup enumcreaturetype : SpawnGroup.values())
         {
             int cur = dimCounts.getOrDefault(enumcreaturetype, -1);
-            int max = (int)(chunkcount * ((double)enumcreaturetype.getCapacity() / currentMagicNumber())); // from ServerChunkManager.CHUNKS_ELIGIBLE_FOR_SPAWNING
+            int max = (int)(chunkcount * ((double)enumcreaturetype.getCapacity() / MAGIC_NUMBER)); // from ServerChunkManager.CHUNKS_ELIGIBLE_FOR_SPAWNING
             String color = Messenger.heatmap_color(cur, max);
             String mobColor = Messenger.creatureTypeColor(enumcreaturetype);
             if (multiline)