public static void onServerChanged(MinecraftServer server, WorldInfo worldInfo) {
COWorldConfig.clearWorldConfigs();
;
COWorldConfig.loadedOptionOverrides[1] = COWorldConfig.loadedOptionOverrides[2] = null;
_populatedChunks.clear();
_server = server;
BiomeGenBase[] worldBaseDir = BiomeGenBase.biomeList;
int saveFormat = worldBaseDir.length;
for (int cfg = 0; cfg < saveFormat; ++cfg) {
BiomeGenBase ex = worldBaseDir[cfg];
if (ex != null && ex.theBiomeDecorator != null) {
patchBiomeDecorator(ex.theBiomeDecorator);
}
}
File saveDir = null;
ISaveFormat var9 = _server.getActiveAnvilConverter();
if (var9 != null && var9 instanceof SaveFormatOld) {
saveDir = ((SaveFormatOld) var9).getSavesDirectory();
}
saveDir = new File(saveDir, _server.getFolderName());
COWorldConfig var10 = null;
while (var10 == null) {
try {
var10 = new COWorldConfig(worldInfo, saveDir);
COWorldConfig.validateOptions(var10.getConfigOptions(), false);
COWorldConfig.validateDistributions(var10.getOreDistributions(), false);
} catch (Exception var7) {
if (!COErrorHandler.onConfigError(var7)) {
break;
}
var10 = null;
}
}
}
