nothing to see here...

src/main/java/de/ellpeck/actuallyadditions/api/internal/IAtomicReconstructor.java

@@ -26,5 +26,6 @@ public interface IAtomicReconstructor extends IEnergyTile {
     Direction getOrientation();
 
     void resetBeam(int maxAge);
+    void resetBeam(int maxAge, int color);
     int getTTL();
 }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/render/ReconstructorRenderer.java

@@ -40,6 +40,7 @@ public class ReconstructorRenderer extends TileEntityRenderer<TileEntityAtomicRe
     public void render(TileEntityAtomicReconstructor tile, float partialTicks, @Nonnull MatrixStack matrices, @Nonnull IRenderTypeBuffer buffer, int combinedLight, int combinedOverlay) {
         ItemStack stack = tile.inv.getStackInSlot(0);
         //default color 0x1b6dff
+        int color = tile.getBeamColor();
         Direction direction = tile.getOrientation();
         float rot = 360.0f - direction.getOpposite().toYRot(); //Sigh...
         float pitch = 0;
@@ -49,7 +50,7 @@ public class ReconstructorRenderer extends TileEntityRenderer<TileEntityAtomicRe
             pitch = -90;
         }
         if (tile.getProgress() > 0) {
-            AssetUtil.renderLaser(matrices, buffer, 0, 0, 0, rot, pitch, 5, 0, 0x1b6dff, 0.8f * tile.getProgress(), 0.2f);
+            AssetUtil.renderLaser(matrices, buffer, 0, 0, 0, rot, pitch, 5, 0, color, 0.8f * tile.getProgress(), 0.2f);
             tile.decTTL();
         }
         if (stack.isEmpty() || !(stack.getItem() instanceof ILensItem)) {

src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityAtomicReconstructor.java

@@ -41,6 +41,7 @@ public class TileEntityAtomicReconstructor extends TileEntityInventoryBase imple
     private int oldEnergy;
     private int ttl = 0;
     private int maxAge = 0;
+    private int beamColor = 0x1b6dff;
 
     public TileEntityAtomicReconstructor() {
         super(ActuallyBlocks.ATOMIC_RECONSTRUCTOR.getTileEntityType(), 1);
@@ -62,8 +63,18 @@ public class TileEntityAtomicReconstructor extends TileEntityInventoryBase imple
 
     @Override
     public void resetBeam(int maxAge) {
+        this.resetBeam(maxAge, 0x1b6dff);
+    }
+
+    @Override
+    public void resetBeam(int maxAge, int color) {
         this.ttl = maxAge;
         this.maxAge = maxAge;
+        this.beamColor = color;
+    }
+
+    public int getBeamColor() {
+        return this.beamColor;
     }
 
     public float getProgress(){

src/main/java/de/ellpeck/actuallyadditions/mod/util/AssetUtil.java

@@ -230,7 +230,7 @@ public final class AssetUtil {
         Minecraft mc = Minecraft.getInstance();
         TileEntity tile = mc.level.getBlockEntity(new BlockPos(startX, startY, startZ));
         if(tile instanceof TileEntityAtomicReconstructor)
-            ((TileEntityAtomicReconstructor) tile).resetBeam(maxAge);
+            ((TileEntityAtomicReconstructor) tile).resetBeam(maxAge, color);
 
 
 /*        if (mc.player.distanceToSqr(startX, startY, startZ) <= 64 || mc.player.distanceToSqr(endX, endY, endZ) <= 64) {