public int GetSwitchOffset(int index)
{
if (Instruction != Instruction.RAGE_SWITCH)
{
throw new Exception("Not A Switch Statement");
}
int cases;
if (Program.RdrOpcodes)
{
if ((cases = BitConverter.ToUInt16(_operands, 0)) <= index)
{
throw new Exception("Out of range script case");
}
var length = BitConverter.ToInt16(_operands, 6 + index * 6);
return(Offset + 8 + 1 + index * 6 + (Program.SwapEndian ? Utils.SwapEndian(length) : length));
}
else
{
if ((cases = GetOperand(0)) <= index)
{
throw new Exception("Out Or Range Script Case");
}
var length = BitConverter.ToInt16(_operands, 5 + index * 6);
return(Offset + 8 + index * 6 + (Program.SwapEndian ? Utils.SwapEndian(length) : length));
}
}
public void SWritePointer(int pointer)
{
if (pointer == 0)
{
Write(0);
return;
}
Write(Utils.SwapEndian((pointer & 0xFFFFFF) | 0x50000000));
}
/*public int GetSwitchCase(int index)
* {
* if (instruction == Instruction.Switch)
* {
* int cases = GetOperand(0);
* if (index >= cases)
* throw new Exception("Out Or Range Script Case");
* return Utils.SwapEndian(BitConverter.ToInt32(operands, 1 + index * 6));
* }
* throw new Exception("Not A Switch Statement");
* }*/
public string GetSwitchStringCase(int index)
{
if (Instruction != Instruction.RAGE_SWITCH)
{
throw new Exception("Not A Switch Statement");
}
int cases;
if (Program.RdrOpcodes)
{
if ((cases = BitConverter.ToUInt16(_operands, 0)) <= index)
{
throw new Exception("Out Or Range Script Case");
}
if (Program.IntStyle == Program.IntType.Uint)
{
var hash = BitConverter.ToUInt32(_operands, 2 + index * 6);
return(Program.Hashbank.GetHash(Program.SwapEndian ? Utils.SwapEndian(hash) : hash));
}
else
{
var hash = BitConverter.ToInt32(_operands, 2 + index * 6);
return(Program.Hashbank.GetHash(Program.SwapEndian ? Utils.SwapEndian(hash) : hash));
}
}
if ((cases = GetOperand(0)) <= index)
{
throw new Exception("Out Or Range Script Case");
}
if (Program.IntStyle == Program.IntType.Uint)
{
var hash = BitConverter.ToUInt32(_operands, 1 + index * 6);
return(Program.Hashbank.GetHash(Program.SwapEndian ? Utils.SwapEndian(hash) : hash));
}
else
{
var hash = BitConverter.ToInt32(_operands, 1 + index * 6);
return(Program.Hashbank.GetHash(Program.SwapEndian ? Utils.SwapEndian(hash) : hash));
}
}
private void GetFunctions()
{
var returnPos = -3;
while (_offset < _codeTable.Count)
{
switch (CodeSet.Map(_codeTable[_offset]))
{
case Instruction.RAGE_PUSH_CONST_U8:
Advpos(1);
break;
case Instruction.RAGE_PUSH_CONST_U8_U8:
Advpos(2);
break;
case Instruction.RAGE_PUSH_CONST_U8_U8_U8:
Advpos(3);
break;
case Instruction.RAGE_PUSH_CONST_U32:
case Instruction.RAGE_PUSH_CONST_F:
Advpos(4);
break;
case Instruction.RAGE_NATIVE:
Advpos(3);
break;
case Instruction.RAGE_ENTER:
AddFunction(_offset, returnPos + 3);
;
Advpos(_codeTable[_offset + 4] + 4);
break;
case Instruction.RAGE_LEAVE:
returnPos = _offset;
Advpos(2);
break;
case Instruction.RAGE_ARRAY_U8:
case Instruction.RAGE_ARRAY_U8_LOAD:
case Instruction.RAGE_ARRAY_U8_STORE:
case Instruction.RAGE_LOCAL_U8:
case Instruction.RAGE_LOCAL_U8_LOAD:
case Instruction.RAGE_LOCAL_U8_STORE:
case Instruction.RAGE_STATIC_U8:
case Instruction.RAGE_STATIC_U8_LOAD:
case Instruction.RAGE_STATIC_U8_STORE:
case Instruction.RAGE_IADD_U8:
case Instruction.RAGE_IMUL_U8:
case Instruction.RAGE_IOFFSET_U8:
case Instruction.RAGE_IOFFSET_U8_LOAD:
case Instruction.RAGE_IOFFSET_U8_STORE:
Advpos(1);
break;
case Instruction.RAGE_PUSH_CONST_S16:
case Instruction.RAGE_IADD_S16:
case Instruction.RAGE_IMUL_S16:
case Instruction.RAGE_IOFFSET_S16:
case Instruction.RAGE_IOFFSET_S16_LOAD:
case Instruction.RAGE_IOFFSET_S16_STORE:
case Instruction.RAGE_ARRAY_U16:
case Instruction.RAGE_ARRAY_U16_LOAD:
case Instruction.RAGE_ARRAY_U16_STORE:
case Instruction.RAGE_LOCAL_U16:
case Instruction.RAGE_LOCAL_U16_LOAD:
case Instruction.RAGE_LOCAL_U16_STORE:
case Instruction.RAGE_STATIC_U16:
case Instruction.RAGE_STATIC_U16_LOAD:
case Instruction.RAGE_STATIC_U16_STORE:
case Instruction.RAGE_GLOBAL_U16:
case Instruction.RAGE_GLOBAL_U16_LOAD:
case Instruction.RAGE_GLOBAL_U16_STORE:
case Instruction.RAGE_J:
case Instruction.RAGE_JZ:
case Instruction.RAGE_IEQ_JZ:
case Instruction.RAGE_INE_JZ:
case Instruction.RAGE_IGT_JZ:
case Instruction.RAGE_IGE_JZ:
case Instruction.RAGE_ILT_JZ:
case Instruction.RAGE_ILE_JZ:
Advpos(2);
break;
case Instruction.RAGE_CALL:
case Instruction.RAGE_GLOBAL_U24:
case Instruction.RAGE_GLOBAL_U24_LOAD:
case Instruction.RAGE_GLOBAL_U24_STORE:
case Instruction.RAGE_PUSH_CONST_U24:
Advpos(3);
break;
case Instruction.RAGE_SWITCH:
{
if (Program.RdrOpcodes)
{
var length = (_codeTable[_offset + 2] << 8) | _codeTable[_offset + 1];
Advpos(2 + 6 * (Program.SwapEndian ? Utils.SwapEndian(length) : length));
}
else
{
Advpos(1 + 6 * _codeTable[_offset + 1]);
}
break;
}
case Instruction.RAGE_TEXT_LABEL_ASSIGN_STRING:
case Instruction.RAGE_TEXT_LABEL_ASSIGN_INT:
case Instruction.RAGE_TEXT_LABEL_APPEND_STRING:
case Instruction.RAGE_TEXT_LABEL_APPEND_INT:
Advpos(1);
break;
}
Advpos(1);
}
_offset = 0;
GetFunctionCode();
}
private void AddFunction(int start1, int start2)
{
var namelen = _codeTable[start1 + 4];
var name = "";
if (namelen > 0)
{
for (var i = 0; i < namelen; i++)
{
name += (char)_codeTable[start1 + 5 + i];
}
}
else if (start1 == 0)
{
name = "__EntryFunction__";
}
else
{
name = "func_" + Functions.Count;
}
int pcount = _codeTable[_offset + 1];
int tmp1 = _codeTable[_offset + 2], tmp2 = _codeTable[_offset + 3];
var vcount = Program.SwapEndian ? (tmp1 << 0x8) | tmp2 : (tmp2 << 0x8) | tmp1;
if (vcount < 0)
{
throw new Exception("Well this shouldnt have happened");
}
var temp = start1 + 5 + namelen;
while (CodeSet.Map(_codeTable[temp]) != Instruction.RAGE_LEAVE)
{
switch (CodeSet.Map(_codeTable[temp]))
{
case Instruction.RAGE_PUSH_CONST_U8:
temp += 1;
break;
case Instruction.RAGE_PUSH_CONST_U8_U8:
temp += 2;
break;
case Instruction.RAGE_PUSH_CONST_U8_U8_U8:
temp += 3;
break;
case Instruction.RAGE_PUSH_CONST_U32:
case Instruction.RAGE_PUSH_CONST_F:
temp += 4;
break;
case Instruction.RAGE_NATIVE:
temp += 3;
break;
case Instruction.RAGE_ENTER: throw new Exception("Return Expected");
case Instruction.RAGE_LEAVE: throw new Exception("Return Expected");
case Instruction.RAGE_ARRAY_U8:
case Instruction.RAGE_ARRAY_U8_LOAD:
case Instruction.RAGE_ARRAY_U8_STORE:
case Instruction.RAGE_LOCAL_U8:
case Instruction.RAGE_LOCAL_U8_LOAD:
case Instruction.RAGE_LOCAL_U8_STORE:
case Instruction.RAGE_STATIC_U8:
case Instruction.RAGE_STATIC_U8_LOAD:
case Instruction.RAGE_STATIC_U8_STORE:
case Instruction.RAGE_IADD_U8:
case Instruction.RAGE_IMUL_U8:
case Instruction.RAGE_IOFFSET_U8:
case Instruction.RAGE_IOFFSET_U8_LOAD:
case Instruction.RAGE_IOFFSET_U8_STORE:
temp += 1;
break;
case Instruction.RAGE_PUSH_CONST_S16:
case Instruction.RAGE_IADD_S16:
case Instruction.RAGE_IMUL_S16:
case Instruction.RAGE_IOFFSET_S16:
case Instruction.RAGE_IOFFSET_S16_LOAD:
case Instruction.RAGE_IOFFSET_S16_STORE:
case Instruction.RAGE_ARRAY_U16:
case Instruction.RAGE_ARRAY_U16_LOAD:
case Instruction.RAGE_ARRAY_U16_STORE:
case Instruction.RAGE_LOCAL_U16:
case Instruction.RAGE_LOCAL_U16_LOAD:
case Instruction.RAGE_LOCAL_U16_STORE:
case Instruction.RAGE_STATIC_U16:
case Instruction.RAGE_STATIC_U16_LOAD:
case Instruction.RAGE_STATIC_U16_STORE:
case Instruction.RAGE_GLOBAL_U16:
case Instruction.RAGE_GLOBAL_U16_LOAD:
case Instruction.RAGE_GLOBAL_U16_STORE:
case Instruction.RAGE_J:
case Instruction.RAGE_JZ:
case Instruction.RAGE_IEQ_JZ:
case Instruction.RAGE_INE_JZ:
case Instruction.RAGE_IGT_JZ:
case Instruction.RAGE_IGE_JZ:
case Instruction.RAGE_ILT_JZ:
case Instruction.RAGE_ILE_JZ:
temp += 2;
break;
case Instruction.RAGE_CALL:
case Instruction.RAGE_GLOBAL_U24:
case Instruction.RAGE_GLOBAL_U24_LOAD:
case Instruction.RAGE_GLOBAL_U24_STORE:
case Instruction.RAGE_PUSH_CONST_U24:
temp += 3;
break;
case Instruction.RAGE_SWITCH:
{
if (Program.RdrOpcodes)
{
var length = (_codeTable[temp + 2] << 8) | _codeTable[temp + 1];
temp += 2 + 6 * (Program.SwapEndian ? Utils.SwapEndian(length) : length);
}
else
{
temp += 1 + 6 * _codeTable[temp + 1];
}
break;
}
case Instruction.RAGE_TEXT_LABEL_ASSIGN_STRING:
case Instruction.RAGE_TEXT_LABEL_ASSIGN_INT:
case Instruction.RAGE_TEXT_LABEL_APPEND_STRING:
case Instruction.RAGE_TEXT_LABEL_APPEND_INT:
temp += 1;
break;
}
temp += 1;
}
int rcount = _codeTable[temp + 2];
var location = start2;
if (start1 == start2)
{
var baseFunction = new Function(this, name, pcount, vcount, rcount, location);
Functions.Add(baseFunction);
if (Program.AggregateFunctions)
{
var aggregateFunction = new Function(this, name, pcount, vcount, rcount, location, -1, true);
aggregateFunction.BaseFunction = baseFunction;
AggFunctions.Add(aggregateFunction);
}
}
else
{
var baseFunction = new Function(this, name, pcount, vcount, rcount, location, start1);
Functions.Add(baseFunction);
if (Program.AggregateFunctions)
{
var aggregateFunction = new Function(this, name, pcount, vcount, rcount, location, start1, true);
aggregateFunction.BaseFunction = baseFunction;
AggFunctions.Add(aggregateFunction);
}
}
}
public short SReadInt16()
{
return(Utils.SwapEndian(ReadInt16()));
}
public long SReadInt64()
{
return(Utils.SwapEndian(ReadInt64()));
}
public int SReadInt32()
{
return(Utils.SwapEndian(ReadInt32()));
}
public void SWrite(long num)
{
Write(Utils.SwapEndian(num));
}
public void SWrite(int num)
{
Write(Utils.SwapEndian(num));
}
public void SWrite(ushort num)
{
Write(Utils.SwapEndian(num));
}