for (chooser = 0; chooser < skins.length; skins[chooser] = chooser++) {
;
}
}
WeightedIndex var11 = WeightedIndex.create(skins.length, properties.getProperty("weights." + index, ""));
if (var11 == null) {
return null;
} else {
String biomeList = MCPatcherUtils.getStringProperty(properties, "biomes." + index, "");