diff --git a/core/assets-raw/sprites/blocks/turrets/afflict/afflict.png b/core/assets-raw/sprites/blocks/turrets/afflict/afflict.png
index 1ca2900675..d075c56d0b 100644
Binary files a/core/assets-raw/sprites/blocks/turrets/afflict/afflict.png and b/core/assets-raw/sprites/blocks/turrets/afflict/afflict.png differ
diff --git a/core/src/mindustry/logic/Senseable.java b/core/src/mindustry/logic/Senseable.java
index 6ae99afbfa..f82c485b83 100644
--- a/core/src/mindustry/logic/Senseable.java
+++ b/core/src/mindustry/logic/Senseable.java
@@ -6,7 +6,10 @@ public interface Senseable{
     Object noSensed = new Object();
 
     double sense(LAccess sensor);
-    double sense(Content content);
+
+    default double sense(Content content){
+        return 0;
+    }
 
     default Object senseObject(LAccess sensor){
         return noSensed;
diff --git a/core/src/mindustry/type/Item.java b/core/src/mindustry/type/Item.java
index fde04f9363..d740b9a116 100644
--- a/core/src/mindustry/type/Item.java
+++ b/core/src/mindustry/type/Item.java
@@ -9,12 +9,13 @@ import mindustry.ctype.*;
 import mindustry.game.EventType.*;
 import mindustry.graphics.*;
 import mindustry.graphics.MultiPacker.*;
+import mindustry.logic.*;
 import mindustry.world.blocks.environment.*;
 import mindustry.world.meta.*;
 
 import static mindustry.Vars.*;
 
-public class Item extends UnlockableContent{
+public class Item extends UnlockableContent implements Senseable{
     public Color color;
 
     /** how explosive this item is. */
@@ -129,6 +130,18 @@ public class Item extends UnlockableContent{
         }
     }
 
+    @Override
+    public double sense(LAccess sensor){
+        if(sensor == LAccess.color) return color.toFloatBits();
+        return 0;
+    }
+
+    @Override
+    public Object senseObject(LAccess sensor){
+        if(sensor == LAccess.name) return name;
+        return noSensed;
+    }
+
     /** Allocates a new array containing all items that generate ores. */
     public static Seq<Item> getAllOres(){
         return content.blocks().select(b -> b instanceof OreBlock).map(b -> b.itemDrop);
diff --git a/core/src/mindustry/type/Liquid.java b/core/src/mindustry/type/Liquid.java
index d68af2a30b..dddde8968d 100644
--- a/core/src/mindustry/type/Liquid.java
+++ b/core/src/mindustry/type/Liquid.java
@@ -10,12 +10,13 @@ import mindustry.entities.*;
 import mindustry.game.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
+import mindustry.logic.*;
 import mindustry.world.meta.*;
 
 import static mindustry.entities.Puddles.*;
 
 /** A better name for this class would be "fluid", but it's too late for that. */
-public class Liquid extends UnlockableContent{
+public class Liquid extends UnlockableContent implements Senseable{
     //must be static and global so conduits don't conflict - DO NOT INTERACT WITH THESE IN MODS OR I WILL PERSONALLY YELL AT YOU
     public static final int animationFrames = 50;
     public static float animationScaleGas = 190f, animationScaleLiquid = 230f;
@@ -147,6 +148,18 @@ public class Liquid extends UnlockableContent{
         stats.addPercent(Stat.viscosity, viscosity);
     }
 
+    @Override
+    public double sense(LAccess sensor){
+        if(sensor == LAccess.color) return color.toFloatBits();
+        return 0;
+    }
+
+    @Override
+    public Object senseObject(LAccess sensor){
+        if(sensor == LAccess.name) return name;
+        return noSensed;
+    }
+
     @Override
     public String toString(){
         return localizedName;
diff --git a/core/src/mindustry/world/Block.java b/core/src/mindustry/world/Block.java
index 1195767a33..2276995b94 100644
--- a/core/src/mindustry/world/Block.java
+++ b/core/src/mindustry/world/Block.java
@@ -1153,7 +1153,7 @@ public class Block extends UnlockableContent implements Senseable{
     @Override
     public double sense(LAccess sensor){
         return switch(sensor){
-            case color -> Color.toDoubleBits(mapColor.r, mapColor.g, mapColor.b, mapColor.a);
+            case color -> mapColor.toDoubleBits();
             case health, maxHealth -> health;
             case size -> size * tilesize;
             case itemCapacity -> itemCapacity;
diff --git a/gradle.properties b/gradle.properties
index c50f6b3d4d..f3173d6724 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -24,4 +24,4 @@ android.useAndroidX=true
 #used for slow jitpack builds; TODO see if this actually works
 org.gradle.internal.http.socketTimeout=100000
 org.gradle.internal.http.connectionTimeout=100000
-archash=f95111f269
+archash=df5b4b832c