public World create(org.bukkit.WorldType type) {
if (type == null) {
type = org.bukkit.WorldType.NORMAL;
}
try {
if (WorldUtil.isLoaded(this.worldName) != null || WorldUtil.exists(this.worldName) != null) {
throw new IllegalStateException("World already exists");
}
} catch (final IOException e) {
return null;
}
final WorldCreator creator = new WorldCreator(this.worldName);
creator.seed(this.getSeed());
creator.type(type);
switch (this.type) {
case ADDITIONAL:
case STOCK:
creator.environment(World.Environment.NORMAL);
break;
case ADDITIONAL_SUB_NETHER:
case STOCK_NETHER:
creator.environment(World.Environment.NETHER);
break;
case ADDITIONAL_SUB_END:
case STOCK_END:
creator.environment(World.Environment.THE_END);
break;
default:
throw new IllegalStateException("Incorrect world type: " + this.type);
}
final World result = creator.createWorld();
this.setSpawnLocation(result.getSpawnLocation());
return result;
}
public boolean isLoaded() {
return WorldUtil.isLoaded(this.worldName) != null;
}