static MobRuleList$MobRuleEntry load(Properties properties, int index, int limit) {
String skinList = properties.getProperty("skins." + index, "").trim().toLowerCase();
int[] skins;
int chooser;
if (!skinList.equals("*") && !skinList.equals("all") && !skinList.equals("any")) {
skins = MCPatcherUtils.parseIntegerList(skinList, 1, limit);
if (skins.length <= 0) {
return null;
}
for (chooser = 0; chooser < skins.length; ++chooser) {
--skins[chooser];
}
} else {
skins = new int[limit];
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, "");
BitSet biomes;
if (biomeList.isEmpty()) {
biomes = null;
} else {
biomes = new BitSet();
if (MobRuleList.access$000() != null) {
try {
MobRuleList.access$000().invoke((Object) null, new Object[] {biomeList, biomes});
} catch (Throwable var10) {
var10.printStackTrace();
MobRuleList.access$002((Method) null);
}
}
}
int minHeight = MCPatcherUtils.getIntProperty(properties, "minHeight." + index, -1);
int maxHeight =
MCPatcherUtils.getIntProperty(properties, "maxHeight." + index, Integer.MAX_VALUE);
if (minHeight < 0 || minHeight > maxHeight) {
minHeight = -1;
maxHeight = Integer.MAX_VALUE;
}
return new MobRuleList$MobRuleEntry(skins, var11, biomes, minHeight, maxHeight);
}
}