Helper for custom biomes
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3 changed files with 291 additions and 17 deletions
231
src/java/mmm/world/WBiomeHelper.java
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231
src/java/mmm/world/WBiomeHelper.java
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package mmm.world;
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import java.util.EnumMap;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.function.Function;
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import net.minecraft.world.biome.Biome;
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import net.minecraftforge.common.BiomeDictionary;
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import net.minecraftforge.common.BiomeManager;
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import net.minecraftforge.common.BiomeManager.BiomeType;
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import net.minecraftforge.fml.common.registry.GameRegistry;
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public class WBiomeHelper
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{
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private static final String BIOME_REG_BASE = "mmm:biome/";
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private final Function< WBiomeHelper , ? extends Biome > constructor;
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private String name;
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private String regPath;
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private String mutationBase;
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private float baseHeight;
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private float heightVariation;
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private float rainfall;
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private float temperature;
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private int waterColor = 0xffffff;
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private final EnumMap< BiomeType , Integer > biomeTypes = new EnumMap<>( BiomeType.class );
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private EnumMap< BiomeDictionary.Type , BiomeDictionary.Type > bdTags;
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private final HashMap< String , Object > extra = new HashMap<>( );
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private Biome.BiomeProperties cachedProperties;
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public WBiomeHelper( final Function< WBiomeHelper , ? extends Biome > constructor )
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{
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this.constructor = constructor;
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}
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public WBiomeHelper startMutation( )
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{
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this.mutationBase = WBiomeHelper.BIOME_REG_BASE + this.regPath;
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this.cachedProperties = null;
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return this;
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}
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public WBiomeHelper clearMutation( )
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{
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this.mutationBase = null;
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this.cachedProperties = null;
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return this;
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}
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public WBiomeHelper setNames( final String name , final String regPath )
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{
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this.name = name;
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this.regPath = regPath;
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this.cachedProperties = null;
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return this;
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}
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public WBiomeHelper setElevation( final float baseHeight , final float variation )
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{
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this.baseHeight = baseHeight;
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this.heightVariation = variation;
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this.cachedProperties = null;
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return this;
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}
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public WBiomeHelper setWeather( final float rainfall , final float temperature )
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{
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this.rainfall = rainfall;
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this.temperature = temperature;
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this.cachedProperties = null;
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return this;
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}
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public WBiomeHelper setWaterColor( final int filter )
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{
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this.waterColor = filter;
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this.cachedProperties = null;
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return this;
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}
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public WBiomeHelper setType( final BiomeType biomeType , final int weight )
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{
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if ( weight > 0 ) {
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this.biomeTypes.put( biomeType , weight );
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} else {
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this.biomeTypes.remove( biomeType );
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}
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return this;
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}
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public WBiomeHelper clearTags( )
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{
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this.bdTags = null;
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return this;
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}
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public WBiomeHelper setTags( final BiomeDictionary.Type... tags )
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{
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if ( this.bdTags == null ) {
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this.bdTags = new EnumMap<>( BiomeDictionary.Type.class );
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}
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for ( final BiomeDictionary.Type tag : tags ) {
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this.bdTags.put( tag , tag );
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}
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return this;
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}
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public WBiomeHelper removeTags( final BiomeDictionary.Type... tags )
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{
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if ( this.bdTags == null ) {
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return this;
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}
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for ( final BiomeDictionary.Type tag : tags ) {
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this.bdTags.remove( tag );
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}
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if ( this.bdTags.isEmpty( ) ) {
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this.bdTags = null;
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}
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return this;
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}
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public WBiomeHelper setExtraProperty( final String name )
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{
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this.extra.put( name , name );
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return this;
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}
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public WBiomeHelper setExtraProperty( final String name , final Object value )
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{
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this.extra.put( name , value );
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return this;
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}
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public WBiomeHelper removeExtraProperty( final String name )
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{
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this.extra.remove( name );
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return this;
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}
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public boolean hasExtraProperty( final String name )
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{
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return this.extra.containsKey( name );
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}
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public < T > T getExtraProperty( final String name , final Class< T > cls )
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{
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return this.getExtraProperty( name , cls , null );
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}
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public < T > T getExtraProperty( final String name , final Class< T > cls , final T defaultValue )
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{
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final Object value = this.extra.get( name );
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if ( value == null ) {
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return defaultValue;
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}
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return cls.cast( value );
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}
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public Biome.BiomeProperties getProperties( )
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{
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if ( this.cachedProperties != null ) {
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return this.cachedProperties;
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}
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final Biome.BiomeProperties rv = new Biome.BiomeProperties( this.name ) //
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.setBaseHeight( this.baseHeight ) //
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.setHeightVariation( this.heightVariation ) //
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.setRainfall( this.rainfall ) //
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.setTemperature( this.temperature ) //
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.setWaterColor( this.waterColor ) //
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;
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if ( this.mutationBase != null ) {
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rv.setBaseBiome( this.mutationBase );
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}
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if ( this.temperature <= .1f ) {
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rv.setSnowEnabled( );
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}
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if ( this.rainfall == 0 ) {
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rv.setRainDisabled( );
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}
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this.cachedProperties = rv;
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return rv;
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}
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public Biome register( )
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{
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final Biome biome = this.constructor.apply( this );
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biome.setRegistryName( WBiomeHelper.BIOME_REG_BASE + this.regPath );
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this.cachedProperties = null;
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GameRegistry.register( biome );
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for ( final Map.Entry< BiomeType , Integer > entry : this.biomeTypes.entrySet( ) ) {
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BiomeManager.addBiome( entry.getKey( ) , new BiomeManager.BiomeEntry( biome , entry.getValue( ) ) );
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}
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if ( this.bdTags == null ) {
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BiomeDictionary.makeBestGuess( biome );
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} else {
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for ( final BiomeDictionary.Type tag : this.bdTags.keySet( ) ) {
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BiomeDictionary.registerBiomeType( biome , tag );
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}
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}
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return biome;
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}
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}
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@ -49,15 +49,34 @@ public class World
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BiomeManager.addBiome( BiomeType.WARM , new BiomeManager.BiomeEntry( BIOME_LIMESTONE_HILLS_EDGE , 5 ) );
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BiomeDictionary.makeBestGuess( World.BIOME_LIMESTONE_HILLS_EDGE );
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// TEST REMOVE THIS XXX FIXME LOL
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WBLimestonePlateau testLol = new WBLimestonePlateau( false ,
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( new Biome.BiomeProperties( "LOL TEST" ) ).setBaseHeight( 0.5F ).setHeightVariation( 0.02F )
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.setTemperature( 0.8F ).setRainfall( 0.4F ).setWaterColor( 0xe0ff7f ) );
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testLol.setRegistryName( "mmm:test_lol" );
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GameRegistry.register( testLol );
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BiomeManager.addBiome( BiomeType.COOL , new BiomeManager.BiomeEntry( testLol , 25 ) );
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BiomeManager.addBiome( BiomeType.WARM , new BiomeManager.BiomeEntry( testLol , 25 ) );
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BiomeDictionary.makeBestGuess( testLol );
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WBiomeHelper helper = new WBiomeHelper( WBLimestonePlateau::new );
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helper.setNames( "Limestone Plateau" , "limestone_plateau" ) //
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.setElevation( .5f , .02f ) //
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.setWeather( .6f , .5f ) //
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.setWaterColor( 0xe0ff7f ) //
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.setType( BiomeType.COOL , 5 ) //
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.setType( BiomeType.WARM , 5 ) //
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.register( );
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helper.startMutation( );
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helper.setNames( "Chaotic Limestone Plateau" , "limestone_plateau/chaos" )//
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.setWeather( .8f , .5f ) //
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.setElevation( .6f , .07f ) //
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.setType( BiomeType.COOL , 1 ) //
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.setType( BiomeType.WARM , 1 ) //
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.setExtraProperty( "ChaosChance" , 4 ) //
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.register( );
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helper.setNames( "Chaotic Limestone Forest" , "limestone_plateau/chaos_forest" ) //
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.setExtraProperty( "Trees" )//
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.setType( BiomeType.COOL , 5 ) //
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.setType( BiomeType.WARM , 5 ) //
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.register( );
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helper.setNames( "Limestone Forest" , "limestone_plateau/forest" ) //
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.setElevation( .5f , .02f ) //
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.setWeather( .7f , .5f ) //
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.setType( BiomeType.COOL , 5 ) //
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.setType( BiomeType.WARM , 5 ) //
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.removeExtraProperty( "ChaosChance" )//
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.register( );
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}
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@ -5,6 +5,7 @@ import java.util.Random;
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import mmm.materials.Materials;
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import mmm.world.I_WDefaultPopulateHandler;
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import mmm.world.WBiomeHelper;
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import mmm.world.gen.WGLimestoneChaos;
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import net.minecraft.block.BlockDirt;
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import net.minecraft.block.material.Material;
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@ -13,7 +14,10 @@ import net.minecraft.init.Blocks;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.World;
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import net.minecraft.world.biome.Biome;
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import net.minecraft.world.gen.feature.WorldGenAbstractTree;
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import net.minecraft.world.gen.feature.WorldGenLakes;
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import net.minecraft.world.gen.feature.WorldGenTaiga1;
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import net.minecraft.world.gen.feature.WorldGenTaiga2;
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import net.minecraftforge.event.terraingen.PopulateChunkEvent;
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@ -26,26 +30,46 @@ public class WBLimestonePlateau
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BlockDirt.DirtType.COARSE_DIRT );
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private static final IBlockState BS_LIMESTONE = Materials.ROCK_LIMESTONE.getDefaultState( );
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private static final WorldGenTaiga1 PINE_GENERATOR = new WorldGenTaiga1( );
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private static final WorldGenTaiga2 SPRUCE_GENERATOR = new WorldGenTaiga2( false );
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private final int chaosChance;
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public WBLimestonePlateau( final boolean trees , final BiomeProperties properties )
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public WBLimestonePlateau( final WBiomeHelper helper )
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{
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super( properties );
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super( helper.getProperties( ) );
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final boolean trees = helper.hasExtraProperty( "Trees" );
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if ( trees ) {
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this.theBiomeDecorator.treesPerChunk = 5;
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this.theBiomeDecorator.flowersPerChunk = 2;
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this.theBiomeDecorator.grassPerChunk = 0;
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this.theBiomeDecorator.flowersPerChunk = 4;
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this.theBiomeDecorator.grassPerChunk = 1;
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} else {
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this.theBiomeDecorator.treesPerChunk = 0;
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this.theBiomeDecorator.flowersPerChunk = 8;
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this.theBiomeDecorator.grassPerChunk = 1;
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this.theBiomeDecorator.grassPerChunk = 3;
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}
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this.theBiomeDecorator.field_189870_A = 0.1f;
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this.topBlock = Blocks.GRASS.getDefaultState( );
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this.fillerBlock = Blocks.DIRT.getDefaultState( );
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this.chaosChance = 4; // XXX
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this.chaosChance = helper.getExtraProperty( "ChaosChance" , Integer.class , 32 );
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}
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@Override
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public WorldGenAbstractTree genBigTreeChance( final Random rand )
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{
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final int rnd = rand.nextInt( 20 );
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if ( rnd < 1 ) {
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return Biome.BIG_TREE_FEATURE;
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} else if ( rnd < 5 ) {
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return Biome.TREE_FEATURE;
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} else if ( rnd < 7 ) {
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return WBLimestonePlateau.PINE_GENERATOR;
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} else {
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return WBLimestonePlateau.SPRUCE_GENERATOR;
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}
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}
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@ -111,7 +135,7 @@ public class WBLimestonePlateau
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private void replaceWithLimestone( final World worldIn , final Random rand , final BlockPos.MutableBlockPos mbp )
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{
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if ( rand.nextInt( 8 ) != 0 ) {
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worldIn.setBlockState( mbp , BS_LIMESTONE );
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worldIn.setBlockState( mbp , WBLimestonePlateau.BS_LIMESTONE );
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}
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}
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@ -119,7 +143,7 @@ public class WBLimestonePlateau
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private void replaceWithCoarseDirt( final World worldIn , final Random rand , final BlockPos.MutableBlockPos mbp )
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{
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if ( rand.nextInt( 16 ) == 0 ) {
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worldIn.setBlockState( mbp , BS_COARSE_DIRT );
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worldIn.setBlockState( mbp , WBLimestonePlateau.BS_COARSE_DIRT );
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}
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}
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