Closes #8590

core/src/mindustry/world/Block.java

@@ -124,6 +124,8 @@ public class Block extends UnlockableContent implements Senseable{
     public boolean saveData;
     /** whether you can break this with rightclick */
     public boolean breakable;
+    /** if true, this block will be broken by certain units stepping/moving over it */
+    public boolean unitMoveBreakable;
     /** whether to add this block to brokenblocks */
     public boolean rebuildable = true;
     /** if true, this logic-related block can only be used with privileged processors (or is one itself) */

core/src/mindustry/world/blocks/environment/Prop.java

@@ -16,6 +16,7 @@ public class Prop extends Block{
         breakable = true;
         alwaysReplace = true;
         instantDeconstruct = true;
+        unitMoveBreakable = true;
         breakEffect = Fx.breakProp;
         breakSound = Sounds.rockBreak;
     }