Fixed ship scanner texture names

Code cleanup

src/main/java/cr0s/warpdrive/block/building/BlockShipScanner.java

@@ -17,6 +17,9 @@ import cr0s.warpdrive.block.TileEntityAbstractEnergy;
 
 public class BlockShipScanner extends BlockContainer {
 	private IIcon[] iconBuffer;
+	private final static int ICON_BOTTOM = 0;
+	private final static int ICON_TOP = 1;
+	private final static int ICON_SIDE = 2;
 	
 	public BlockShipScanner() {
 		super(Material.rock);
@@ -28,21 +31,22 @@ public class BlockShipScanner extends BlockContainer {
 	
 	@Override
 	public void registerBlockIcons(IIconRegister par1IconRegister) {
-		iconBuffer = new IIcon[3];
-		iconBuffer[0] = par1IconRegister.registerIcon("warpdrive:building/shipScannerUp");
-		iconBuffer[1] = par1IconRegister.registerIcon("warpdrive:building/shipScannerSide");
-		iconBuffer[2] = par1IconRegister.registerIcon("warpdrive:building/shipScannerBottom");
+		iconBuffer = new IIcon[16];
+		iconBuffer[ICON_BOTTOM] = par1IconRegister.registerIcon("warpdrive:building/shipScannerBottom");
+		iconBuffer[ICON_TOP   ] = par1IconRegister.registerIcon("warpdrive:building/shipScannerTop");
+		iconBuffer[ICON_SIDE  ] = par1IconRegister.registerIcon("warpdrive:building/shipScannerSide");
 	}
 	
 	@Override
 	public IIcon getIcon(int side, int metadata) {
-		if (side == 1) { // UP
-			return iconBuffer[0];
-		} else if (side == 0) { // DOWN
-			return iconBuffer[2];
+		if (side == 0) {
+			return iconBuffer[ICON_BOTTOM];
+		}
+		if (side == 1) {
+			return iconBuffer[ICON_TOP];
 		}
 		
-		return iconBuffer[1];
+		return iconBuffer[ICON_SIDE];
 	}
 	
 	@Override
@@ -50,25 +54,19 @@ public class BlockShipScanner extends BlockContainer {
 		return new TileEntityShipScanner();
 	}
 	
-	/**
-	 * Returns the quantity of items to drop on block destruction.
-	 */
 	@Override
 	public int quantityDropped(Random par1Random) {
 		return 1;
 	}
 	
 	/**
-	 * Returns the ID of the items to drop on destruction.
+	 * Returns the item to drop on destruction.
 	 */
 	@Override
 	public Item getItemDropped(int par1, Random par2Random, int par3) {
 		return Item.getItemFromBlock(this);
 	}
 	
-	/**
-	 * Called upon block activation (right click on the block.)
-	 */
 	@Override
 	public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer entityPlayer, int par6, float par7, float par8, float par9) {
 		if (FMLCommonHandler.instance().getEffectiveSide().isClient()) {