package net.minecraftforge.event.terraingen;
import cpw.mods.fml.common.eventhandler.Event;
import cpw.mods.fml.common.eventhandler.Event.HasResult;
import net.minecraft.block.Block;
import net.minecraft.world.biome.BiomeDecorator;
import net.minecraft.world.biome.BiomeGenBase;
/**
* BiomeEvent is fired whenever an event involving biomes occurs.<br>
* If a method utilizes this {@link Event} as its parameter, the method will
* receive every child event of this class.<br>
* <br>
* All children of this event are fired on the {@link MinecraftForge#TERRAIN_GEN_BUS}.
**/
public class BiomeEvent extends Event
{
public final BiomeGenBase biome;
public BiomeEvent(BiomeGenBase biome)
{
this.biome = biome;
}
/**
* CreateDecorator is fired when a BiomeDecorator is created.<br>
* This event is fired whenever a BiomeDecorator is created in
* DeferredBiomeDecorator#fireCreateEventAndReplace(BiomeGenBase).<br>
* <br>
* {@link #originalBiomeDecorator} contains the original BiomeDecorator that would be used in vanilla.
* {@link #newBiomeDecorator} contains the new BiomeDecoration to be used by Minecraft.
* <br>
* This event is not {@link Cancelable}.
* <br>
* This event does not have a result. {@link HasResult}
* <br>
* This event is fired on the {@link MinecraftForge#TERRAIN_GEN_BUS}.
**/
public static class CreateDecorator extends BiomeEvent
{
public final BiomeDecorator originalBiomeDecorator;
public BiomeDecorator newBiomeDecorator;
public CreateDecorator(BiomeGenBase biome, BiomeDecorator original)
{
super(biome);
originalBiomeDecorator = original;
newBiomeDecorator = original;
}
}
/**
* BiomeColor is fired whenever an event involving biome colors occurs. <br>
* If a method utilizes this {@link Event} as its parameter, the method will
* receive every child event of this class.<br>
* <br>
* All children of this event are fired on the {@link MinecraftForge#TERRAIN_GEN_BUS}.
**/
public static class BiomeColor extends BiomeEvent
{
public final int originalColor;
public int newColor;
public BiomeColor(BiomeGenBase biome, int original)
{
super(biome);
originalColor = original;
newColor = original;
}
}
/**
* This event is fired when the village generator attempts to choose a block ID
* based on the village's biome.
*
* You can cancel the event to override default values
*/
@HasResult
public static class GetVillageBlockID extends BiomeEvent
{
public final Block original;
public final int type;
public Block replacement;
public GetVillageBlockID(BiomeGenBase biome, Block original, int type)
{
super(biome);
this.original = original;
this.type = type;
}
}
/**
* This event is fired when the village generator attempts to choose a block
* metadata based on the village's biome.
*
* You can set the result to DENY to prevent the default block metadata selection.
*/
@HasResult
public static class GetVillageBlockMeta extends BiomeEvent
{
public final Block original;
public final int type;
public int replacement;
public GetVillageBlockMeta(BiomeGenBase biome, Block original, int type)
{
super(biome);
this.original = original;
this.type = type;
}
}
/**
* This event is fired when a biome is queried for its grass color.
*/
public static class GetGrassColor extends BiomeColor
{
public GetGrassColor(BiomeGenBase biome, int original)
{
super(biome, original);
}
}
/**
* This event is fired when a biome is queried for its grass color.
*/
public static class GetFoliageColor extends BiomeColor
{
public GetFoliageColor(BiomeGenBase biome, int original)
{
super(biome, original);
}
}
/**
* This event is fired when a biome is queried for its water color.
*/
public static class GetWaterColor extends BiomeColor
{
public GetWaterColor(BiomeGenBase biome, int original)
{
super(biome, original);
}
}
}