prismarineSlabFull = new BlockPrismarineSlab(true);
prismarineBrickStairs = new BlockPrismarineBrickStairs();
prismarineBrickSlab = new BlockPrismarineBrickSlab(false);
prismarineBrickSlabFull = new BlockPrismarineBrickSlab(true);
darkPrismarineStairs = new BlockDarkPrismarineStairs();
darkPrismarineSlab = new BlockDarkPrismarineSlab(false);
darkPrismarineSlabFull = new BlockDarkPrismarineSlab(true);
netherBrickStairs = new BlockCustomBrickStairs();
netherBrickSlab = new BlockCustomBrickSlab(false);
netherBrickSlabFull = new BlockCustomBrickSlab(true);
soulBrickStairs = new BlockSoulBrickStairs();