Reduce scope of variables

src/main/java/appeng/items/misc/ItemPaintBall.java

@@ -92,12 +92,11 @@ public class ItemPaintBall extends AEBaseItem
 		int r = ( colorValue >> 16 ) & 0xff;
 		int g = ( colorValue >> 8 ) & 0xff;
 		int b = ( colorValue ) & 0xff;
-	
-		int full = (int) ( 255 * 0.3 );
-		float fail = 0.7f;
-	
+
 		if( stack.getItemDamage() >= 20 )
 		{
+			float fail = 0.7f;
+			int full = (int) ( 255 * 0.3 );
 			return  (int)( full + r * fail ) << 16 |  (int)( full + g * fail ) << 8 |  (int)( full + b * fail ) | 0xff << 24;
 		}
 		else

src/main/java/appeng/items/storage/ItemSpatialStorageCell.java

@@ -159,7 +159,6 @@ public class ItemSpatialStorageCell extends AEBaseItem implements ISpatialStorag
 		int targetZ = max.z - min.z - 1;
 		int maxSize = this.getMaxStoredDim( is );
 
-		int floorBuffer = 64;
 		World destination = this.getWorld( is );
 
 		if( ( scale.x == 0 && scale.y == 0 && scale.z == 0 ) || ( scale.x == targetX && scale.y == targetY && scale.z == targetZ ) )
@@ -171,6 +170,7 @@ public class ItemSpatialStorageCell extends AEBaseItem implements ISpatialStorag
 					destination = this.createNewWorld( is );
 				}
 
+				int floorBuffer = 64;
 				StorageHelper.getInstance().swapRegions( w, destination, min.x + 1, min.y + 1, min.z + 1, 1, floorBuffer + 1, 1, targetX - 1, targetY - 1, targetZ - 1 );
 				this.setStoredSize( is, targetX, targetY, targetZ );
 

src/main/java/appeng/items/tools/powered/ToolColorApplicator.java

@@ -133,7 +133,6 @@ public class ToolColorApplicator extends AEBasePoweredItem implements IStorageCe
 			float hitZ )
 	{
 		Block blk = w.getBlockState( pos ).getBlock();
-		double powerPerUse = 100;
 
 		ItemStack paintBall = this.getColor( is );
 
@@ -157,6 +156,7 @@ public class ToolColorApplicator extends AEBasePoweredItem implements IStorageCe
 				return false;
 			}
 
+			double powerPerUse = 100;
 			if( paintBall != null && paintBall.getItem() instanceof ItemSnowball )
 			{
 				TileEntity te = w.getTileEntity( pos );

src/main/java/appeng/items/tools/powered/ToolMassCannon.java

@@ -204,9 +204,8 @@ public class ToolMassCannon extends AEBasePoweredItem implements IStorageCell
 		Entity entity = null;
 		List list = w.getEntitiesWithinAABBExcludingEntity( p, bb );
 		double closest = 9999999.0D;
-		int l;
 
-		for( l = 0; l < list.size(); ++l )
+		for( int l = 0; l < list.size(); ++l )
 		{
 			Entity entity1 = (Entity) list.get( l );
 
@@ -323,9 +322,8 @@ public class ToolMassCannon extends AEBasePoweredItem implements IStorageCell
 			Entity entity = null;
 			List list = w.getEntitiesWithinAABBExcludingEntity( p, bb );
 			double closest = 9999999.0D;
-			int l;
 
-			for( l = 0; l < list.size(); ++l )
+			for( int l = 0; l < list.size(); ++l )
 			{
 				Entity entity1 = (Entity) list.get( l );