LILLIPUT: Add some more opcodes. Engine is now alive!

This commit is contained in:
Strangerke 2012-04-15 01:40:41 +02:00 committed by Eugene Sandulenko
parent 697ab10bf3
commit a08b34fea8
3 changed files with 97 additions and 7 deletions

View file

@ -43,6 +43,7 @@ LilliputScript::LilliputScript(LilliputEngine *vm) : _vm(vm), _currScript(NULL)
_word15FFD = 0;
_word12A00 = 0;
_word12A02 = 0;
_word18776 = 0;
_savedBuffer215Ptr = NULL;
@ -57,6 +58,9 @@ LilliputScript::LilliputScript(LilliputEngine *vm) : _vm(vm), _currScript(NULL)
_array10AB1[i] = 0;
_array12811[i] = 16;
_array12839[i] = 0xFF;
_array16123[i] = 0;
_array1614B[i] = 0;
_array16173[i] = 0xFF;
}
for (int i = 0; i < 640; i++) {
@ -744,8 +748,52 @@ void LilliputScript::sub16C5C(int index, byte var3) {
sub16C86(index, buf);
}
int LilliputScript::sub17D40(int var) {
debugC(1, kDebugScript, "sub17D40(%d)", var);
if ((_byte16F08 != 1) && (_array16173[_vm->_rulesBuffer2PrevIndx] != 0xFF))
return var;
warning("sub17D40() - FIXME: Unexpected POP");
return var;
}
void LilliputScript::sub18A56(byte *buf) {
warning("TODO: sub18A56(buf)");
}
void LilliputScript::sub18B3C(int var) {
debugC(2, kDebugScript, "sub18B3C(%d)", var);
if (var == 0xFFFF)
return;
_word18776 = var;
int index = _vm->_rulesChunk3[var];
int count = 0;
while (_vm->_rulesChunk4[index + count] != 0x5B)
++count;
int i = 0;
if (count != 0) {
int tmpVal = _vm->_rnd->getRandomNumber(count + 1);
if (tmpVal != 0) {
int i = 0;
for (int j = 0; j < tmpVal; j++) {
do
++i;
while (_vm->_rulesChunk4[index + count + i] != 0x5B);
}
}
}
sub18A56(&_vm->_rulesChunk4[index + count + i]);
}
int LilliputScript::getValue1() {
debugC(2, kDebugScript, "getValue1()");
int curWord = _currScript->readUint16LE();
if (curWord < 1000)
return curWord;
@ -876,10 +924,12 @@ byte LilliputScript::OC_getRandom() {
debugC(1, kDebugScript, "OC_getRandom()");
int maxVal = _currScript->readUint16LE();
_byte16F02 = _vm->_rnd->getRandomNumber(maxVal);
int rand = _vm->_rnd->getRandomNumber(maxVal);
_byte16F02 = (rand & 0xFF);
if (_byte16F02 == 0)
if (rand == 0)
return 1;
return 0;
}
@ -1087,6 +1137,7 @@ byte LilliputScript::OC_sub177C6() {
}
byte LilliputScript::OC_compWord16EFE() {
debugC(1, kDebugScript, "OC_compWord16EFE()");
byte curByte = _currScript->readUint16LE() & 0xFF;
byte tmpVal = _vm->_word16EFE >> 8;
@ -1269,18 +1320,36 @@ void LilliputScript::OC_setWord18821() {
void LilliputScript::OC_sub17A3E() {
warning("OC_sub17A3E");
}
void LilliputScript::OC_sub17D57() {
warning("OC_sub17D57");
debugC(1, kDebugScript, "OC_sub17D57()");
int curWord = _currScript->readUint16LE();
curWord = sub17D40(curWord);
_word1881B = _vm->_rulesBuffer2PrevIndx;
sub18B3C(curWord);
}
void LilliputScript::OC_sub17D7F() {
warning("OC_sub17D7F");
}
void LilliputScript::OC_sub17DB9() {
warning("OC_sub17DB9");
}
void LilliputScript::OC_sub17DF9() {
warning("OC_sub17DF9");
debugC(1, kDebugScript, "OC_sub17DF9()");
if ((_word1881B & 0xFF) == 0xFF) {
OC_sub17D57();
return;
}
_currScript->readUint16LE();
}
void LilliputScript::OC_sub17E07() {
warning("OC_sub17E07");
}
@ -1752,11 +1821,25 @@ void LilliputScript::OC_setWord10802() {
_word10802 = getValue1();
}
void LilliputScript::OC_sub186A1() {
warning("OC_sub186A1");
}
void LilliputScript::OC_sub186E5_snd() {
warning("OC_sub186E5_snd");
debugC(1, kDebugScript, "OC_sub186E5_snd()");
int index = getValue1();
assert(index < 40);
byte var4h = 0xFF;
byte var4l = (index & 0xFF);
byte var3h = _array16123[index];
byte var3l = _array1614B[index];
byte var2h = (_word12A00 & 0xFF);
byte var2l = (_word12A02 & 0xFF);
int var1 = _currScript->readUint16LE();
warning("TODO: call sound function #2");
}
void LilliputScript::OC_sub1870A_snd() {