probleme pour creer un minerais

[Supernoob]

public class sapphire_ore {

   public sapphire_ore(){

   }


   public static BlockSapphire_ore block;

   public static Object instance;

   public int addFuel(ItemStack fuel) {
      return 0;
   }

   public void serverLoad(FMLServerStartingEvent event) {
   }

   public void preInit(FMLPreInitializationEvent event) {
      block.setRegistryName("sapphire_ore");
      register(block);
      register(new ItemBlock(block).setRegistryName(block.getRegistryName()));
   }

   public void registerRenderers() {
   }

   public void load(FMLInitializationEvent event) {
      if (event.getSide() == Side.CLIENT) {
         Minecraft.getMinecraft().getRenderItem().getItemModelMesher()
                 .register(Item.getItemFromBlock(block), 0, new ModelResourceLocation("rainbowworld:sapphire_ore", "inventory"));
      }
   }

   static {

      block = (BlockSapphire_ore) (new BlockSapphire_ore().setHardness(7.75F).setResistance(15.0F).setLightLevel(0.0F)
              .setUnlocalizedName("sapphire_ore").setLightOpacity(255).setCreativeTab(CreativeTabs.BUILDING_BLOCKS));
      block.setHarvestLevel("pickaxe", 2);
   }

   public void generateSurface(World world, java.util.Random rand, int chunkX, int chunkZ) {
      for (int i = 0; i < 5; i++) {
         int randPosX = chunkX + rand.nextInt(16);
         int randPosY = rand.nextInt(21) + 7;
         int randPosZ = chunkZ + rand.nextInt(16);
         (new WorldGenMinable(sapphire_ore.block.getDefaultState(), 4)).generate(world, rand, new BlockPos(randPosX, randPosY,
                 randPosZ));
      }
   }

   public void generateNether(World world, Random random, int chunkX, int chunkZ) {
   }

   static class BlockSapphire_ore extends Block {

      int a1 = 0, a2 = 0, a3 = 0, a4 = 0, a5 = 0, a6 = 0;

      boolean red = false;

      protected BlockSapphire_ore() {
         super(Material.ROCK);

         setSoundType(SoundType.STONE);

      }

      @Override
      public void onBlockAdded(World world, BlockPos pos, IBlockState state) {
         int i = pos.getX();
         int j = pos.getY();
         int k = pos.getZ();
         world.scheduleUpdate(new BlockPos(i, j, k), this, this.tickRate(world));

      }

      @Override
      public int getWeakPower(IBlockState blockState, IBlockAccess blockAccess, BlockPos pos, EnumFacing side) {
         return red ? 15 : 0;
      }

      @Override
      public int getStrongPower(IBlockState blockState, IBlockAccess blockAccess, BlockPos pos, EnumFacing side) {
         return red ? 15 : 0;
      }

      @SideOnly(Side.CLIENT)
      @Override
      public BlockRenderLayer getBlockLayer() {
         return BlockRenderLayer.SOLID;
      }

      @Override
      public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos) {
         return new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
      }

      @Override
      public int tickRate(World world) {
         return 10;
      }

      @Override
      public int quantityDropped(Random par1Random) {
         return 1;
      }

      @Override
      public Item getItemDropped(IBlockState state, Random par2Random, int par3) {
         return new ItemStack(ModItems.sapphir).getItem();
      }
   }
}

le code complet

   public void preInit(FMLPreInitializationEvent event) {
      block.setRegistryName("sapphire_ore");
      register(block);
      register(new ItemBlock(block).setRegistryName(block.getRegistryName()));
   }

la partie qui me pose probleme c'est les register

[Superloup10]

Je ne sais pas du tout comment tu as pu arriver à un tel code, le mieux est de reprendre les tutoriels (présent sur le forum) depuis le début.