Bamboo forest biome

src/java/mmm/world/World.java

@@ -5,6 +5,7 @@ import java.util.ArrayList;
 
 import mmm.utils.I_UOreGenerationRegistrar;
 import mmm.utils.URegistry;
+import mmm.world.biome.WBBambooForest;
 import mmm.world.biome.WBLimestoneMountains;
 import mmm.world.biome.WBLimestonePlateau;
 import mmm.world.biome.WBTropicalSwamp;
@@ -76,6 +77,18 @@ public class World
 				.setWaterColor( 0xe0ffae ) // Same as vanilla swamps
 				.setType( BiomeType.WARM , 3 ) //
 				.register( );
+
+		helper = new WBiomeHelper( WBBambooForest::new );
+		helper.setNames( "Bamboo Forest" , "forest/bamboo" ) //
+				.setElevation( .1f , .1f ) //
+				.setWeather( .95f , .9f ) //
+				.setType( BiomeType.WARM , 3 ) //
+				.register( );
+		helper.startMutation( );
+		helper.setNames( "Dense Bamboo Forest" , "forest/bamboo/dense" ) //
+			.setType( BiomeType.WARM , 1 ) //
+			.setExtraProperty( "Dense" )
+			.register( );
 	}
 
 

src/java/mmm/world/biome/WBBambooForest.java

@@ -0,0 +1,142 @@
+package mmm.world.biome;
+
+
+import java.util.Random;
+
+import mmm.materials.Materials;
+import mmm.world.WBiomeHelper;
+import mmm.world.gen.WGBambooPatch;
+import mmm.world.trees.A_WTTreeGenerator;
+import mmm.world.trees.WTBambooGenerator;
+import net.minecraft.block.BlockFlower;
+import net.minecraft.block.BlockLeaves;
+import net.minecraft.block.BlockTallGrass;
+import net.minecraft.entity.passive.EntityRabbit;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraft.world.biome.Biome;
+import net.minecraft.world.gen.feature.WorldGenAbstractTree;
+import net.minecraft.world.gen.feature.WorldGenShrub;
+import net.minecraft.world.gen.feature.WorldGenTallGrass;
+import net.minecraft.world.gen.feature.WorldGenVines;
+import net.minecraft.world.gen.feature.WorldGenerator;
+
+
+
+public class WBBambooForest
+		extends Biome
+{
+	private static final A_WTTreeGenerator TG_BAMBOO_BIG = new WTBambooGenerator( true , false );
+	private static final A_WTTreeGenerator TG_BAMBOO = new WTBambooGenerator( false , false );
+	private static final WorldGenShrub TG_SHRUB = new WorldGenShrub( //
+			Materials.TREE.BAMBOO.LOG.getDefaultState( ) , //
+			Materials.TREE.BAMBOO.LEAVES.getDefaultState( ).withProperty( BlockLeaves.CHECK_DECAY , false ) );
+
+	private final int bigThreshold;
+
+
+	public WBBambooForest( final WBiomeHelper helper )
+	{
+		super( helper.getProperties( ) );
+
+		this.theBiomeDecorator.treesPerChunk = 10;
+		this.theBiomeDecorator.grassPerChunk = 2;
+		this.theBiomeDecorator.flowersPerChunk = 5;
+		this.spawnableCreatureList.add( new Biome.SpawnListEntry( EntityRabbit.class , 4 , 2 , 3 ) );
+
+		if ( helper.hasExtraProperty( "Dense" ) ) {
+			this.theBiomeDecorator.treesPerChunk *= 2;
+			this.bigThreshold = 10;
+		} else {
+			this.bigThreshold = 2;
+		}
+	}
+
+
+	@Override
+	public WorldGenAbstractTree genBigTreeChance( final Random rand )
+	{
+		final int r = rand.nextInt( 50 );
+		if ( r < this.bigThreshold ) {
+			return WBBambooForest.TG_BAMBOO_BIG;
+		} else if ( r < this.bigThreshold + 5 ) {
+			return WBBambooForest.TG_SHRUB;
+		} else {
+			return WBBambooForest.TG_BAMBOO;
+		}
+	}
+
+
+	@Override
+	public WorldGenerator getRandomWorldGenForGrass( final Random rand )
+	{
+		return rand.nextInt( 4 ) == 0
+				? new WorldGenTallGrass( BlockTallGrass.EnumType.FERN )
+				: new WorldGenTallGrass( BlockTallGrass.EnumType.GRASS );
+	}
+
+
+	@Override
+	public void decorate( final World worldIn , final Random rand , final BlockPos pos )
+	{
+		System.err.println( pos.toString( ) );
+		for ( int cx = pos.getX( ) ; cx < pos.getX( ) + 16 ; cx++ ) {
+			for ( int cz = pos.getZ( ) ; cz < pos.getZ( ) + 16 ; cz++ ) {
+				final double noise = Biome.GRASS_COLOR_NOISE.getValue( cz * 0.25D , cx * 0.25D );
+				if ( noise > .75 ) {
+					for ( int y = 255 ; y >= 0 ; y-- ) {
+						final BlockPos bp = new BlockPos( cx , y , cz );
+						if ( this.checkGround( worldIn , bp ) ) {
+							if ( this.checkGround( worldIn , bp.north( ) ) //
+									&& this.checkGround( worldIn , bp.south( ) ) //
+									&& this.checkGround( worldIn , bp.east( ) ) //
+									&& this.checkGround( worldIn , bp.west( ) )
+									&& this.checkGround( worldIn , bp.down( ) ) ) {
+								worldIn.setBlockState( bp , Biome.WATER );
+							}
+							break;
+						}
+					}
+				}
+			}
+		}
+
+		super.decorate( worldIn , rand , pos );
+
+		if ( rand.nextInt( 20 ) == 0 ) {
+			new WGBambooPatch( ).generate( worldIn , rand , pos );
+		}
+
+		final WorldGenVines worldgenvines = new WorldGenVines( );
+		for ( int i = 0 ; i < 50 ; i++ ) {
+			final int x = rand.nextInt( 16 ) + 8;
+			final int z = rand.nextInt( 16 ) + 8;
+			worldgenvines.generate( worldIn , rand , pos.add( x , 128 , z ) );
+		}
+	}
+
+
+	@Override
+	public void addDefaultFlowers( )
+	{
+		this.addFlower( Blocks.RED_FLOWER.getDefaultState( ) , 10 );
+		this.addFlower(
+				Blocks.RED_FLOWER.getDefaultState( ) //
+						.withProperty( Blocks.RED_FLOWER.getTypeProperty( ) , BlockFlower.EnumFlowerType.ALLIUM ) ,
+				10 );
+		this.addFlower(
+				Blocks.RED_FLOWER.getDefaultState( ) //
+						.withProperty( Blocks.RED_FLOWER.getTypeProperty( ) , BlockFlower.EnumFlowerType.BLUE_ORCHID ) ,
+				1 );
+		this.addFlower( Blocks.YELLOW_FLOWER.getDefaultState( ) , 5 );
+	}
+
+
+	private boolean checkGround( final World world , final BlockPos pos )
+	{
+		return world.getBlockState( pos ).getBlock( ) == Blocks.GRASS
+				|| world.getBlockState( pos ).getBlock( ) == Blocks.DIRT
+				|| world.getBlockState( pos ).getBlock( ) == Blocks.WATER;
+	}
+}

src/java/mmm/world/biome/WBTropicalSwamp.java

@@ -43,7 +43,7 @@ public class WBTropicalSwamp
 			.withProperty( BlockOldLog.VARIANT , BlockPlanks.EnumType.OAK );
 	private static final IBlockState OAK_LEAF = Blocks.LEAVES.getDefaultState( ) //
 			.withProperty( BlockOldLeaf.VARIANT , BlockPlanks.EnumType.OAK ) //
-			.withProperty( BlockLeaves.CHECK_DECAY , Boolean.valueOf( false ) );
+			.withProperty( BlockLeaves.CHECK_DECAY , false );
 
 	private static final IBlockState WATER_LILY = Blocks.WATERLILY.getDefaultState( );
 

src/java/mmm/world/gen/WGTrapBlocks.java

@@ -96,7 +96,6 @@ public class WGTrapBlocks
 		}
 
 		String trapType = types.get( rand.nextInt( types.size( ) ) );
-		System.err.println( "Trap at " + bp + " -> " + trapType );
 		for ( int x = -radius ; x <= radius ; x++ ) {
 			for ( int y = -radius ; y <= radius ; y++ ) {
 				for ( int z = -radius ; z <= radius ; z++ ) {