Clipping bugfixes

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

@@ -40,6 +40,8 @@ public class ImpactReactor extends PowerGenerator{
         hasItems = true;
         outputsPower = consumesPower = true;
         flags = EnumSet.of(BlockFlag.reactor, BlockFlag.generator);
+        lightRadius = 115f;
+        emitLight = true;
     }
 
     @Override

core/src/mindustry/world/draw/DrawSmelter.java

@@ -25,6 +25,7 @@ public class DrawSmelter extends DrawBlock{
     @Override
     public void load(Block block){
         top = Core.atlas.find(block.name + "-top");
+        block.clipSize = Math.max(block.clipSize, (lightRadius + lightSinMag) * 2f * block.size);
     }
 
     @Override