package net.minecraftforge.event.terraingen;
import java.util.Random;
import cpw.mods.fml.common.eventhandler.Event;
import cpw.mods.fml.common.eventhandler.Event.HasResult;
import net.minecraft.world.World;
import net.minecraft.world.gen.feature.WorldGenerator;
/**
* OreGenEvent is fired when an event involving ore generation occurs.<br>
* If a method utilizes this {@link Event} as its parameter, the method will
* receive every child event of this class.<br>
* <br>
* {@link #world} contains the world this event is occurring in.<br>
* {@link #rand} contains an instance of random that can be used in this event.<br>
* {@link #worldX} contains the x-coordinate of the block position currently being populated with ores.<br>
* {@link #worldZ} contains the z-coordinate of the block position currently being populated with ores.<br>
* <br>
* All children of this event are fired on the {@link MinecraftForge#ORE_GEN_BUS}.<br>
**/
public class OreGenEvent extends Event
{
public final World world;
public final Random rand;
public final int worldX;
public final int worldZ;
public OreGenEvent(World world, Random rand, int worldX, int worldZ)
{
this.world = world;
this.rand = rand;
this.worldX = worldX;
this.worldZ = worldZ;
}
/**
* OreGenEvent.Pre is fired just before a chunk is populated with ores.<br>
* This event is fired just before ore generation in
* BiomeDecorator#generateOres().<br>
* <br>
* This event is not {@link Cancelable}.<br>
* <br>
* This event does not have a result. {@link HasResult} <br>
* <br>
* This event is fired on the {@link MinecraftForge#ORE_GEN_BUS}.<br>
**/
public static class Pre extends OreGenEvent
{
public Pre(World world, Random rand, int worldX, int worldZ)
{
super(world, rand, worldX, worldZ);
}
}
/**
* OreGenEvent.Post is fired just after a chunk is populated with ores.<br>
* This event is fired just after ore generation in
* BiomeDecorator#generateOres().<br>
* <br>
* This event is not {@link Cancelable}.<br>
* <br>
* This event does not have a result. {@link HasResult} <br>
* <br>
* This event is fired on the {@link MinecraftForge#ORE_GEN_BUS}.<br>
**/
public static class Post extends OreGenEvent
{
public Post(World world, Random rand, int worldX, int worldZ)
{
super(world, rand, worldX, worldZ);
}
}
/**
* GenerateMinable is fired when a mineable block is generated in a chunk.<br>
* This event is fired just after ore generation in
* BiomeDecorator#generateOres().<br>
* <br>
* {@link #type} contains the enum value for the Ore attempting to be generated.<br>
* {@link #generator} contains the WorldGenerator generating this ore. <br>
* <br>
* This event is not {@link Cancelable}.<br>
* <br>
* This event has a result. {@link HasResult} <br>
* This result determines whether the ore is allowed to be generated.<br>
* <br>
* This event is fired on the {@link MinecraftForge#ORE_GEN_BUS}.<br>
**/
@HasResult
public static class GenerateMinable extends OreGenEvent
{
public static enum EventType { COAL, DIAMOND, DIRT, GOLD, GRAVEL, IRON, LAPIS, REDSTONE, QUARTZ, CUSTOM }
public final EventType type;
public final WorldGenerator generator;
public GenerateMinable(World world, Random rand, WorldGenerator generator, int worldX, int worldZ, EventType type)
{
super(world, rand, worldX, worldZ);
this.generator = generator;
this.type = type;
}
}
}