private static List<WorldGenFlatLayerInfo> a(int i, String s) {
if (s != null && s.length() >= 1) {
ArrayList arraylist = Lists.newArrayList();
String[] astring = s.split(",");
int j = 0;
String[] astring1 = astring;
int k = astring.length;
for (int l = 0; l < k; ++l) {
String s1 = astring1[l];
WorldGenFlatLayerInfo worldgenflatlayerinfo = a(i, s1, j);
if (worldgenflatlayerinfo == null) {
return null;
}
arraylist.add(worldgenflatlayerinfo);
j += worldgenflatlayerinfo.b();
}
return arraylist;
} else {
return null;
}
}
public void d() {
int i = 0;
WorldGenFlatLayerInfo worldgenflatlayerinfo;
for (Iterator iterator = this.layers.iterator();
iterator.hasNext();
i += worldgenflatlayerinfo.b()) {
worldgenflatlayerinfo = (WorldGenFlatLayerInfo) iterator.next();
worldgenflatlayerinfo.b(i);
}
}
private static WorldGenFlatLayerInfo a(int i, String s, int j) {
String[] astring = i >= 3 ? s.split("\\*", 2) : s.split("x", 2);
int k = 1;
int l = 0;
if (astring.length == 2) {
try {
k = Integer.parseInt(astring[0]);
if (j + k >= 256) {
k = 256 - j;
}
if (k < 0) {
k = 0;
}
} catch (Throwable throwable) {
return null;
}
}
Block block = null;
try {
String s1 = astring[astring.length - 1];
if (i < 3) {
astring = s1.split(":", 2);
if (astring.length > 1) {
l = Integer.parseInt(astring[1]);
}
block = Block.getById(Integer.parseInt(astring[0]));
} else {
astring = s1.split(":", 3);
block = astring.length > 1 ? Block.getByName(astring[0] + ":" + astring[1]) : null;
if (block != null) {
l = astring.length > 2 ? Integer.parseInt(astring[2]) : 0;
} else {
block = Block.getByName(astring[0]);
if (block != null) {
l = astring.length > 1 ? Integer.parseInt(astring[1]) : 0;
}
}
if (block == null) {
return null;
}
}
if (block == Blocks.AIR) {
l = 0;
}
if (l < 0 || l > 15) {
l = 0;
}
} catch (Throwable throwable1) {
return null;
}
WorldGenFlatLayerInfo worldgenflatlayerinfo = new WorldGenFlatLayerInfo(i, k, block, l);
worldgenflatlayerinfo.b(j);
return worldgenflatlayerinfo;
}
