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package thenewpoketext;
/*----------------------------------------------------------------------------*/
/*-- TextToPoke.java - encodes gen4 games text from Unicode --*/
/*-- Code derived from "thenewpoketext", copyright (C) loadingNOW --*/
/*----------------------------------------------------------------------------*/
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class TextToPoke {
public static byte[] MakeFile(List<String> textarr, boolean compressed) {
int base = textarr.size() * 8 + 4;
List<PointerEntry> ptrtable = new ArrayList<>();
List<List<Integer>> rawdata = new ArrayList<>();
for (String aTextarr : textarr) {
List<Integer> data = ToCode(aTextarr, compressed);
int l = data.size();
ptrtable.add(new PointerEntry(base, l));
rawdata.add(data);
base += l * 2;
}
List<Integer> hdr = Arrays.asList(textarr.size(), 0);
return join(wordListToBarr(hdr), pointerListToBarr(ptrtable), listOfWordListToBarr(rawdata));
}
private static List<Integer> ToCode(String text, boolean compressed) {
List<Integer> data = new ArrayList<>();
while (text.length() != 0) {
int i = Math.max(0, 6 - text.length());
if (text.charAt(0) == '\\') {
if (text.charAt(1) == 'x') {
data.add(Integer.parseInt(text.substring(2, 6), 16));
text = text.substring(6);
} else if (text.charAt(1) == 'v') {
data.add(0xFFFE);
data.add(Integer.parseInt(text.substring(2, 6), 16));
text = text.substring(6);
} else if (text.charAt(1) == 'z') {
List<Integer> var = new ArrayList<>();
int w = 0;
while (text.length() != 0) {
if (text.charAt(0) == '\\' && text.charAt(1) == 'z') {
w++;
var.add(Integer.parseInt(text.substring(2, 6), 16));
text = text.substring(6);
} else {
break;
}
}
data.add(w);
data.addAll(var);
} else if (text.charAt(1) == 'n') {
data.add(0xE000);
text = text.substring(2);
} else if (text.charAt(1) == 'p') {
data.add(0x25BC);
text = text.substring(2);
} else if (text.charAt(1) == 'l') {
data.add(0x25BD);
text = text.substring(2);
} else if (text.substring(1, 4).equals("and")) {
data.add(0x1C2);
text = text.substring(4);
} else {
System.out.printf("unknown escape: %s\n", text.substring(1, 2));
text = text.substring(2);
}
} else {
while (!(UnicodeParser.d.containsKey(text.substring(0, 6 - i)) || (i == 6))) {
i++;
}
if (i == 6) {
System.out.printf("Char not found %s(%x)", text.substring(0, 1), (byte)text.charAt(0));
text = text.substring(1);
} else {
data.add(UnicodeParser.d.get(text.substring(0, 6 - i)));
text = text.substring(6 - i);
}
}
}
if (compressed) {
if (data.size() % 5 != 0 || data.size() == 0) {
data.add(0x1FF);
}
byte[] bits = new byte[data.size() * 9];
int bc = 0;
for (Integer aData : data) {
for (int j = 0; j < 9; j++) {
bits[bc++] = (byte) ((aData >> j) & 1);
}
}
int tmp_uint16 = 0;
data.clear();
data.add(0xF100);
for (int i = 0; i < bits.length; i++) {
if (i % 15 == 0 && i != 0) {
data.add(tmp_uint16);
tmp_uint16 = 0;
}
tmp_uint16 |= (bits[i] << (i % 15));
}
data.add(tmp_uint16);
}
data.add(0xFFFF);
return data;
}
private static byte[] join(byte[]... args) {
int tlen = 0;
for (byte[] arr : args) {
tlen += arr.length;
}
byte[] barr = new byte[tlen];
int offs = 0;
for (byte[] arr : args) {
System.arraycopy(arr, 0, barr, offs, arr.length);
offs += arr.length;
}
return barr;
}
private static byte[] wordListToBarr(List<Integer> list) {
byte[] barr = new byte[list.size() * 2];
int l = list.size();
for (int i = 0; i < l; i++) {
barr[i * 2] = (byte) (list.get(i) & 0xFF);
barr[i * 2 + 1] = (byte) ((list.get(i) >> 8) & 0xFF);
}
return barr;
}
private static byte[] pointerListToBarr(List<PointerEntry> ptrList) {
byte[] data = new byte[ptrList.size() * 8];
int l = ptrList.size();
for (int i = 0; i < l; i++) {
int ofs = i * 8;
PointerEntry ent = ptrList.get(i);
data[ofs] = (byte) (ent.ptr & 0xFF);
data[ofs + 1] = (byte) ((ent.ptr >> 8) & 0xFF);
data[ofs + 2] = (byte) ((ent.ptr >> 16) & 0xFF);
data[ofs + 3] = (byte) ((ent.ptr >> 24) & 0xFF);
data[ofs + 4] = (byte) (ent.chars & 0xFF);
data[ofs + 5] = (byte) ((ent.chars >> 8) & 0xFF);
data[ofs + 6] = (byte) ((ent.chars >> 16) & 0xFF);
data[ofs + 7] = (byte) ((ent.chars >> 24) & 0xFF);
}
return data;
}
private static byte[] listOfWordListToBarr(List<List<Integer>> list) {
int tlen = 0;
for (List<Integer> subList : list) {
tlen += subList.size() * 2;
}
byte[] barr = new byte[tlen];
int offs = 0;
for (List<Integer> slist : list) {
for (Integer aSlist : slist) {
barr[offs] = (byte) (aSlist & 0xFF);
barr[offs + 1] = (byte) ((aSlist >> 8) & 0xFF);
offs += 2;
}
}
return barr;
}
private static class PointerEntry {
private int ptr;
private int chars;
public PointerEntry(int ptr, int chars) {
this.ptr = ptr;
this.chars = chars;
}
}
}
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