Fixed #7198

core/src/mindustry/type/weapons/RepairBeamWeapon.java

@@ -166,9 +166,8 @@ public class RepairBeamWeapon extends Weapon{
             float
                 weaponRotation = unit.rotation - 90,
                 wx = unit.x + Angles.trnsx(weaponRotation, x, y),
-                wy = unit.y + Angles.trnsy(weaponRotation, x, y);
-
-            float z = Draw.z();
+                wy = unit.y + Angles.trnsy(weaponRotation, x, y),
+                z = Draw.z();
             RepairTurret.drawBeam(wx, wy, unit.rotation + mount.rotation, shootY, unit.id, mount.target == null || controllable ? null : (Sized)mount.target, unit.team, heal.strength,
             pulseStroke, pulseRadius, beamWidth + Mathf.absin(widthSinScl, widthSinMag), heal.lastEnd, heal.offset, laserColor, laserTopColor,
             laser, laserEnd, laserTop, laserTopEnd);

core/src/mindustry/world/blocks/power/PowerGraph.java

@@ -358,12 +358,17 @@ public class PowerGraph{
 
     @Deprecated
     private boolean otherConsumersAreValid(Building build, Consume consumePower){
+        float f = build.efficiency;
+        //hack so liquids output positive efficiency values
+        build.efficiency = 1f;
         for(Consume cons : build.block.nonOptionalConsumers){
             //TODO fix this properly
             if(cons != consumePower && cons.efficiency(build) <= 0.0000001f){
+                build.efficiency = f;
                 return false;
             }
         }
+        build.efficiency = f;
         return true;
     }