public BiomeGenPlainsNew(int par1) {
   super(par1);
   theBiomeDecorator = new BiomeDecoratorBOP(this);
   customBiomeDecorator = (BiomeDecoratorBOP) theBiomeDecorator;
   customBiomeDecorator.treesPerChunk = -999;
   customBiomeDecorator.flowersPerChunk = 4;
   customBiomeDecorator.grassPerChunk = 10;
   customBiomeDecorator.wheatGrassPerChunk = 5;
   customBiomeDecorator.tinyFlowersPerChunk = 1;
   customBiomeDecorator.portobellosPerChunk = 1;
   customBiomeDecorator.sunflowersPerChunk = 2;
   customBiomeDecorator.waterReedsPerChunk = 2;
   spawnableCreatureList.add(new SpawnListEntry(EntityHorse.class, 5, 2, 6));
 }