LILLIPUT: Add some more opcodes. Engine is now alive!
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697ab10bf3
commit
a08b34fea8
3 changed files with 97 additions and 7 deletions
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@ -43,6 +43,7 @@ LilliputScript::LilliputScript(LilliputEngine *vm) : _vm(vm), _currScript(NULL)
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_word15FFD = 0;
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_word12A00 = 0;
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_word12A02 = 0;
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_word18776 = 0;
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_savedBuffer215Ptr = NULL;
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@ -57,6 +58,9 @@ LilliputScript::LilliputScript(LilliputEngine *vm) : _vm(vm), _currScript(NULL)
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_array10AB1[i] = 0;
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_array12811[i] = 16;
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_array12839[i] = 0xFF;
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_array16123[i] = 0;
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_array1614B[i] = 0;
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_array16173[i] = 0xFF;
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}
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for (int i = 0; i < 640; i++) {
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@ -744,8 +748,52 @@ void LilliputScript::sub16C5C(int index, byte var3) {
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sub16C86(index, buf);
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}
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int LilliputScript::sub17D40(int var) {
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debugC(1, kDebugScript, "sub17D40(%d)", var);
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if ((_byte16F08 != 1) && (_array16173[_vm->_rulesBuffer2PrevIndx] != 0xFF))
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return var;
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warning("sub17D40() - FIXME: Unexpected POP");
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return var;
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}
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void LilliputScript::sub18A56(byte *buf) {
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warning("TODO: sub18A56(buf)");
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}
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void LilliputScript::sub18B3C(int var) {
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debugC(2, kDebugScript, "sub18B3C(%d)", var);
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if (var == 0xFFFF)
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return;
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_word18776 = var;
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int index = _vm->_rulesChunk3[var];
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int count = 0;
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while (_vm->_rulesChunk4[index + count] != 0x5B)
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++count;
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int i = 0;
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if (count != 0) {
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int tmpVal = _vm->_rnd->getRandomNumber(count + 1);
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if (tmpVal != 0) {
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int i = 0;
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for (int j = 0; j < tmpVal; j++) {
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do
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++i;
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while (_vm->_rulesChunk4[index + count + i] != 0x5B);
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}
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}
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}
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sub18A56(&_vm->_rulesChunk4[index + count + i]);
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}
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int LilliputScript::getValue1() {
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debugC(2, kDebugScript, "getValue1()");
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int curWord = _currScript->readUint16LE();
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if (curWord < 1000)
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return curWord;
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@ -876,10 +924,12 @@ byte LilliputScript::OC_getRandom() {
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debugC(1, kDebugScript, "OC_getRandom()");
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int maxVal = _currScript->readUint16LE();
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_byte16F02 = _vm->_rnd->getRandomNumber(maxVal);
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int rand = _vm->_rnd->getRandomNumber(maxVal);
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_byte16F02 = (rand & 0xFF);
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if (_byte16F02 == 0)
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if (rand == 0)
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return 1;
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return 0;
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}
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@ -1087,6 +1137,7 @@ byte LilliputScript::OC_sub177C6() {
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}
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byte LilliputScript::OC_compWord16EFE() {
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debugC(1, kDebugScript, "OC_compWord16EFE()");
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byte curByte = _currScript->readUint16LE() & 0xFF;
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byte tmpVal = _vm->_word16EFE >> 8;
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@ -1269,18 +1320,36 @@ void LilliputScript::OC_setWord18821() {
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void LilliputScript::OC_sub17A3E() {
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warning("OC_sub17A3E");
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}
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void LilliputScript::OC_sub17D57() {
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warning("OC_sub17D57");
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debugC(1, kDebugScript, "OC_sub17D57()");
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int curWord = _currScript->readUint16LE();
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curWord = sub17D40(curWord);
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_word1881B = _vm->_rulesBuffer2PrevIndx;
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sub18B3C(curWord);
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}
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void LilliputScript::OC_sub17D7F() {
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warning("OC_sub17D7F");
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}
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void LilliputScript::OC_sub17DB9() {
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warning("OC_sub17DB9");
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}
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void LilliputScript::OC_sub17DF9() {
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warning("OC_sub17DF9");
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debugC(1, kDebugScript, "OC_sub17DF9()");
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if ((_word1881B & 0xFF) == 0xFF) {
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OC_sub17D57();
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return;
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}
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_currScript->readUint16LE();
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}
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void LilliputScript::OC_sub17E07() {
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warning("OC_sub17E07");
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}
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@ -1752,11 +1821,25 @@ void LilliputScript::OC_setWord10802() {
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_word10802 = getValue1();
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}
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void LilliputScript::OC_sub186A1() {
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warning("OC_sub186A1");
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}
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void LilliputScript::OC_sub186E5_snd() {
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warning("OC_sub186E5_snd");
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debugC(1, kDebugScript, "OC_sub186E5_snd()");
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int index = getValue1();
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assert(index < 40);
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byte var4h = 0xFF;
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byte var4l = (index & 0xFF);
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byte var3h = _array16123[index];
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byte var3l = _array1614B[index];
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byte var2h = (_word12A00 & 0xFF);
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byte var2l = (_word12A02 & 0xFF);
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int var1 = _currScript->readUint16LE();
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warning("TODO: call sound function #2");
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}
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void LilliputScript::OC_sub1870A_snd() {
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