Mantle reduction mem

src/main/java/com/volmit/iris/engine/IrisEngine.java

@@ -21,6 +21,7 @@ package com.volmit.iris.engine;
 import com.google.common.util.concurrent.AtomicDouble;
 import com.google.gson.Gson;
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.core.events.IrisEngineHotloadEvent;
 import com.volmit.iris.core.project.IrisProject;
 import com.volmit.iris.core.service.PreservationSVC;
@@ -61,6 +62,8 @@ import com.volmit.iris.util.hunk.Hunk;
 import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.math.M;
 import com.volmit.iris.util.math.RNG;
+import com.volmit.iris.util.matter.MatterCavern;
+import com.volmit.iris.util.matter.MatterFluidBody;
 import com.volmit.iris.util.scheduling.ChronoLatch;
 import com.volmit.iris.util.scheduling.J;
 import com.volmit.iris.util.scheduling.PrecisionStopwatch;

src/main/java/com/volmit/iris/util/hunk/storage/MappedHunk.java

@@ -27,6 +27,7 @@ import lombok.EqualsAndHashCode;
 
 import java.io.IOException;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 @SuppressWarnings({"DefaultAnnotationParam", "Lombok"})
 @Data

src/main/java/com/volmit/iris/util/mantle/Mantle.java

@@ -19,7 +19,9 @@
 package com.volmit.iris.util.mantle;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.IrisSettings;
 import com.volmit.iris.engine.data.cache.Cache;
+import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.mantle.EngineMantle;
 import com.volmit.iris.engine.mantle.MantleWriter;
 import com.volmit.iris.util.collection.KMap;
@@ -36,6 +38,8 @@ import com.volmit.iris.util.matter.MatterSlice;
 import com.volmit.iris.util.parallel.BurstExecutor;
 import com.volmit.iris.util.parallel.HyperLock;
 import com.volmit.iris.util.parallel.MultiBurst;
+import com.volmit.iris.util.scheduling.J;
+import lombok.Getter;
 import org.bukkit.Chunk;
 
 import java.io.File;
@@ -54,6 +58,7 @@ public class Mantle {
     private final File dataFolder;
     private final int worldHeight;
     private final Map<Long, Long> lastUse;
+    @Getter
     private final Map<Long, TectonicPlate> loadedRegions;
     private final HyperLock hyperLock;
     private final KSet<Long> unload;
@@ -529,4 +534,8 @@ public class Mantle {
     public boolean isLoaded(Chunk c) {
         return loadedRegions.containsKey(key(c.getX() >> 5, c.getZ() >> 5));
     }
+
+    public boolean shouldReduce(Engine engine) {
+        return !engine.isStudio() || IrisSettings.get().getPerformance().isTrimMantleInStudio();
+    }
 }

src/main/java/com/volmit/iris/util/mantle/MantleChunk.java

@@ -223,4 +223,12 @@ public class MantleChunk {
             }
         }
     }
+
+    public void trimSlices() {
+        for (int i = 0; i < sections.length(); i++) {
+            if (exists(i)) {
+                trimSlice(i);
+            }
+        }
+    }
 }

src/main/java/com/volmit/iris/util/mantle/TectonicPlate.java

@@ -20,9 +20,12 @@ package com.volmit.iris.util.mantle;
 
 import com.volmit.iris.Iris;
 import com.volmit.iris.engine.data.cache.Cache;
+import com.volmit.iris.util.collection.KMap;
 import com.volmit.iris.util.documentation.ChunkCoordinates;
 import com.volmit.iris.util.format.C;
 import com.volmit.iris.util.format.Form;
+import com.volmit.iris.util.matter.Matter;
+import com.volmit.iris.util.nbt.mca.Section;
 import com.volmit.iris.util.scheduling.PrecisionStopwatch;
 import lombok.Getter;