public static string getParam(byte tp, UInt16 vl, OProg prog)
{
if (tp == ARG_STR)
{
foreach (OProg.OString s in prog.strings)
{
if (s.ofs == vl)
{
return("s" + s.id.ToString());
}
}
throw new Exception("String Not Found " + vl.ToString("X4"));
}
string res = "";
switch (tp)
{
case ARG_IMM: res = "i"; break;
case ARG_WORD: res = "w"; break;
case ARG_BYTE: res = "b"; break;
case ARG_CODE: res = "c"; break;
default:
throw new Exception("Anknown arg type " + tp.ToString());
}
res += vl.ToString("X4");
return(res);
}
public static string decompile(OProg prog,string eol)
{
foreach(OProg.OString s in prog.strings)
s.state=0;
int pos = 0;
byte[] data=prog.code;
string res = "";
while (pos < data.Length)
{
byte op = data[pos++];
if (op >= Opcodes.OPCODE_SIZE)
throw new Exception(string.Format("Bad Opcode {0:X2} @ {1:X4}",op,pos));
foreach (Opcodes.opcode b in Opcodes.opcodes)
{
if (b.op == op)
{
string s=b.name+"(";
for (int i=0;i<b.prms;i++)
{
byte ptp=data[pos++];
s+=getParam(ptp,BinHelper.read_U16LE(data,pos),prog);
pos+=2;
if (i < b.prms - 1)
s += ",";
}
s+=")"+eol;
res += s;
break;
}
}
}
return res;
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int id = (int)comboBox1.SelectedItem;
OProg p = progs.progs[id];
string s = String.Format("--{0:X4}--\r\n", p.data.Length);
s += String.Format("u0:{0:X4}\r\nexitCnt:{1:X4}\r\n", p.u0, p.exitsCnt);
s += String.Format("actorsCnt:{0:X4}\r\nu6:{1:X4}\r\n", p.actorsCnt, p.u6);
s += String.Format("exits:{0:X4}\r\nactors:{1:X4}\r\n", p.exits, p.actors);
s += String.Format("sprites:{0:X4}\r\nentry:{1:X4}\r\n", p.sprites, p.entry);
textBox2.Text = s;
textBox4.Text = "";
foreach (OProg.OString ss in p.strings)
{
textBox4.Text += String.Format("{0:d}:{1:X4}:{2:s}\r\n", ss.id, ss.ofs, ss.data);
}
//textBox3.Text = Decompiler.decompile(p, "\r\n");
}
public static string decompile(OProg prog, string eol)
{
foreach (OProg.OString s in prog.strings)
{
s.state = 0;
}
int pos = 0;
byte[] data = prog.code;
string res = "";
while (pos < data.Length)
{
byte op = data[pos++];
if (op >= Opcodes.OPCODE_SIZE)
{
throw new Exception(string.Format("Bad Opcode {0:X2} @ {1:X4}", op, pos));
}
foreach (Opcodes.opcode b in Opcodes.opcodes)
{
if (b.op == op)
{
string s = b.name + "(";
for (int i = 0; i < b.prms; i++)
{
byte ptp = data[pos++];
s += getParam(ptp, BinHelper.read_U16LE(data, pos), prog);
pos += 2;
if (i < b.prms - 1)
{
s += ",";
}
}
s += ")" + eol;
res += s;
break;
}
}
}
return(res);
}
public static string getParam(byte tp,UInt16 vl,OProg prog)
{
if (tp == ARG_STR)
{
foreach (OProg.OString s in prog.strings)
if (s.ofs == vl)
return "s" + s.id.ToString();
throw new Exception("String Not Found "+vl.ToString("X4"));
}
string res = "";
switch (tp)
{
case ARG_IMM: res = "i"; break;
case ARG_WORD: res = "w"; break;
case ARG_BYTE: res = "b"; break;
case ARG_CODE: res = "c"; break;
default:
throw new Exception("Anknown arg type " + tp.ToString());
}
res += vl.ToString("X4");
return res;
}
