aboutsummaryrefslogtreecommitdiff
path: root/engines
diff options
context:
space:
mode:
Diffstat (limited to 'engines')
-rw-r--r--engines/lilliput/lilliput.cpp2
-rw-r--r--engines/lilliput/script.cpp243
-rw-r--r--engines/lilliput/script.h3
3 files changed, 235 insertions, 13 deletions
diff --git a/engines/lilliput/lilliput.cpp b/engines/lilliput/lilliput.cpp
index a3e0217f7c..9afa97a307 100644
--- a/engines/lilliput/lilliput.cpp
+++ b/engines/lilliput/lilliput.cpp
@@ -2030,6 +2030,8 @@ void LilliputEngine::handleGameScripts() {
assert(tmpVal < _gameScriptIndexSize);
debugC(1, kDebugEngine, "================= Game Script %d for character %d ==================", tmpVal, index);
+ ScriptStream script = ScriptStream(&_arrayGameScripts[_arrayGameScriptIndex[tmpVal]], _arrayGameScriptIndex[tmpVal + 1] - _arrayGameScriptIndex[tmpVal]);
+ //_scriptHandler->disasmScript(script);
_scriptHandler->runScript(ScriptStream(&_arrayGameScripts[_arrayGameScriptIndex[tmpVal]], _arrayGameScriptIndex[tmpVal + 1] - _arrayGameScriptIndex[tmpVal]));
debugC(1, kDebugEngine, "============= End Game Script %d for character %d ==================", tmpVal, index);
diff --git a/engines/lilliput/script.cpp b/engines/lilliput/script.cpp
index c9c3512d8e..2479fed2e7 100644
--- a/engines/lilliput/script.cpp
+++ b/engines/lilliput/script.cpp
@@ -551,6 +551,164 @@ void LilliputScript::handleOpcodeType2(int curWord) {
}
}
+enum KValueType {
+ kNone,
+ kImmediateValue,
+ kCompareOperation,
+ kGetValue1,
+ kGetValue2,
+};
+
+
+struct OpCode {
+ const char* _opName;
+ int _numArgs;
+ KValueType _arg1;
+ KValueType _arg2;
+ KValueType _arg3;
+ KValueType _arg4;
+ KValueType _arg5;
+};
+
+static const OpCode opCodes1[] = {
+ { "OC_sub173DF", 1, kGetValue2, kNone, kNone, kNone, kNone },
+ { "OC_sub173F0", 2, kGetValue1, kGetValue2, kNone, kNone, kNone },
+ { "OC_sub1740A", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub17434", 4, kGetValue1, kImmediateValue, kCompareOperation, kImmediateValue, kNone },
+ { "OC_sub17468", 2, kCompareOperation, kImmediateValue, kNone, kNone, kNone },
+ { "OC_getRandom", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_for", 2, kImmediateValue, kImmediateValue, kNone, kNone, kNone },
+ { "OC_compWord18776", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_checkSaveFlag", 0, kNone, kNone, kNone, kNone, kNone },
+ { "OC_compByte16F04", 2, kCompareOperation, kImmediateValue, kNone, kNone, kNone },
+ { "OC_sub174D8", 2, kGetValue1, kGetValue1, kNone, kNone, kNone },
+ { "OC_sub1750E", 2, kGetValue1, kGetValue1, kNone, kNone, kNone },
+ { "OC_compareCoords_1", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_compareCoords_2", 2, kGetValue1, kImmediateValue, kNone, kNone, kNone },
+ { "OC_sub1757C", 3, kGetValue2, kCompareOperation, kImmediateValue, kNone, kNone },
+ { "OC_sub1759E", 3, kGetValue1, kCompareOperation, kImmediateValue, kNone, kNone },
+ { "OC_compWord16EF8", 1, kGetValue1, kNone, kNone, kNone, kNone },
+ { "OC_sub175C8", 2, kImmediateValue, kGetValue1, kNone, kNone, kNone },
+ { "OC_sub17640", 2, kImmediateValue, kGetValue1, kNone, kNone, kNone },
+ { "OC_sub176C4", 2, kImmediateValue, kGetValue1, kNone, kNone, kNone },
+ { "OC_compWord10804", 1, kGetValue1, kNone, kNone, kNone, kNone },
+ { "OC_sub17766", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub17782", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub1779E", 4, kGetValue2, kImmediateValue, kImmediateValue, kCompareOperation, kNone },
+ { "OC_sub177C6", 1, kGetValue1, kNone, kNone, kNone, kNone },
+ { "OC_compWord16EFE", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub177F5", 2, kImmediateValue, kImmediateValue, kNone, kNone, kNone },
+ { "OC_sub17812", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub17825", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub17844", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub1785C", 3, kImmediateValue, kCompareOperation, kImmediateValue, kNone, kNone },
+ { "OC_sub17886", 1, kGetValue2, kNone, kNone, kNone, kNone },
+ { "OC_sub178A8", 2, kGetValue1, kGetValue1, kNone, kNone, kNone },
+ { "OC_sub178BA", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub178C2", 0, kNone, kNone, kNone, kNone, kNone },
+ { "OC_sub178D2", 2, kGetValue1, kImmediateValue, kNone, kNone, kNone },
+ { "OC_sub178E8", 3, kGetValue1, kImmediateValue, kImmediateValue, kNone, kNone },
+ { "OC_sub178FC", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub1790F", 1, kGetValue1, kNone, kNone, kNone, kNone },
+ { "OC_sub1792A", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub1793E", 0, kNone, kNone, kNone, kNone, kNone },
+ { "OC_sub1795E", 0, kNone, kNone, kNone, kNone, kNone },
+ { "OC_sub1796E", 2, kGetValue1, kImmediateValue, kNone, kNone, kNone },
+ { "OC_sub17984", 2, kImmediateValue, kImmediateValue, kNone, kNone, kNone },
+ { "OC_checkSavedMousePos", 0, kNone, kNone, kNone, kNone, kNone },
+ { "OC_sub179AE", 0, kNone, kNone, kNone, kNone, kNone },
+ { "OC_sub179C2", 1, kGetValue2, kNone, kNone, kNone, kNone },
+ { "OC_sub179E5", 1, kImmediateValue, kNone, kNone, kNone, kNone },
+ { "OC_sub17A07", 3, kImmediateValue, kImmediateValue, kImmediateValue, kNone, kNone },
+ { "OC_sub17757", 1, kGetValue1, kNone, kNone, kNone, kNone },
+};
+
+static const OpCode opCodes2[] = {
+ { "test", 1, kNone, kNone, kNone, kNone }
+};
+
+void LilliputScript::disasmScript( ScriptStream script) {
+
+ while(!script.eos()) {
+ uint16 val = script.readUint16LE();
+ if (val == 0xFFF6) // end of script
+ return;
+
+ bool hasIf = false;
+
+ if(val != 0xFFF8) {
+ hasIf = true;
+ debugC(2, kDebugScript, "if (");
+ }
+
+ // check the conditions.
+ while (val != 0xFFF8) {
+
+ bool neg = false;
+
+ if (val > 1000) {
+ val -= 1000;
+ // negative condition
+ neg = true;
+ }
+
+ // op code type 1
+ assert(val < sizeof(opCodes1)/sizeof(OpCode));
+ const OpCode* opCode = &opCodes1[val];
+ const KValueType* opArgType = &opCode->_arg1;
+
+ Common::String str;
+
+ str = " ";
+ if (neg) str += "not ";
+ str += Common::String(opCode->_opName);
+ str += "(";
+
+ for (int p = 0; p < opCode->_numArgs; p++) {
+ if(*opArgType == kImmediateValue) {
+ str += Common::String::format("%d", script.readUint16LE());
+ } else if (*opArgType == kGetValue1) {
+ str += Common::String::format("getValue1(%d)", script.readUint16LE());
+ } else if (*opArgType == kGetValue2) {
+ str += Common::String::format("getValue2(%d)", script.readUint16LE());
+ } else if (*opArgType == kCompareOperation) {
+ int comp = script.readUint16LE();
+ if(comp != '<' && comp != '>')
+ comp = '=';
+ str += Common::String::format("%c", comp );
+ }
+
+ if(p != opCode->_numArgs - 1)
+ str += ", ";
+
+ opArgType++;
+ }
+ str += ")";
+
+ debugC(2, kDebugScript, str.c_str());
+
+ val = script.readUint16LE();
+
+ }
+
+ if( hasIf ) {
+ debugC(2, kDebugScript, ")");
+ }
+
+
+ debugC(2, kDebugScript,"{ ");
+
+ while (val != 0xFFF7) {
+ // op code type 2 TODO
+
+ val = script.readUint16LE();
+ }
+
+ debugC(2, kDebugScript,"} ");
+
+ }
+}
+
int LilliputScript::handleOpcode(ScriptStream *script) {
debugC(2, kDebugScript, "handleOpcode");
_currScript = script;
@@ -592,6 +750,8 @@ void LilliputScript::runScript(ScriptStream script) {
_vm->update();
}
+
+
void LilliputScript::runMenuScript(ScriptStream script) {
debugC(1, kDebugScript, "runMenuScript");
warning("========================== Menu Script ==============================");
@@ -1057,8 +1217,17 @@ byte LilliputScript::OC_sub174D8() {
}
byte LilliputScript::OC_sub1750E() {
- warning("OC_sub1750E");
- return 0;
+ debugC(1, kDebugScript, "OC_sub1750E()");
+
+ byte* buf1 = getBuffer215Ptr();
+ int var1 = *buf1;
+
+ int operation = _currScript->readUint16LE();
+
+ byte* buf2 = getBuffer215Ptr();
+ int var2 = *buf2;
+
+ return compareValues(var1, operation, var2);
}
byte LilliputScript::OC_compareCoords_1() {
@@ -1078,8 +1247,16 @@ byte LilliputScript::OC_compareCoords_1() {
}
byte LilliputScript::OC_compareCoords_2() {
- warning("compareCoords_2");
- return 0;
+ debugC(1, kDebugScript, "OC_compareCoords_2()");
+ int var1 = getValue1();
+ var1 = (_array16123[var1] << 8) + _array1614B[var1];
+ int var2 = _currScript->readUint16LE();
+ int var3 = _vm->_rulesBuffer12_1[var2];
+ int var4 = _vm->_rulesBuffer12_2[var2];
+
+ if (((var1 >> 8) < (var3 >> 8)) || ((var1 >> 8) > (var3 & 0xFF)) || ((var1 & 0xFF) < (var4 >> 8)) || ((var1 & 0xFF) > (var4 & 0xFF)))
+ return 0;
+ return 1;
}
byte LilliputScript::OC_sub1757C() {
warning("OC_sub1757C");
@@ -1297,7 +1474,7 @@ byte LilliputScript::OC_sub1779E() {
byte LilliputScript::OC_sub177C6() {
debugC(1, kDebugScript, "OC_sub177C6()");
- int index = _currScript->readUint16LE();
+ int index = getValue1();
if (_vm->_characterPositionX[index] == 0xFFFF)
return 0;
@@ -1384,16 +1561,31 @@ byte LilliputScript::OC_sub1785C() {
}
byte LilliputScript::OC_sub17886() {
- warning("OC_sub17886");
+ debugC(1, kDebugScript, "OC_sub17886()");
+
+ int var1 = getValue2();
+ int x = var1 >> 8;
+ int y = var1 & 0xFF;
+
+ int dx = x - _viewportX;
+ int dy = y - _viewportY;
+
+ if ( dx >= 0 && dx < 8 && dy >= 0 && dy < 8)
+ return 1;
return 0;
}
byte LilliputScript::OC_sub178A8() {
- warning("OC_sub178A8");
+ debugC(1, kDebugScript, "OC_sub178A8()");
+
+ int var1 = getValue1();
+ int var2 = getValue2();
+ if (var1 == var2)
+ return 1;
return 0;
}
byte LilliputScript::OC_sub178BA() {
- warning("OC_sub178BA");
- return 0;
+ _currScript->readUint16LE();
+ return 1;
}
byte LilliputScript::OC_sub178C2() {
@@ -1491,7 +1683,13 @@ byte LilliputScript::OC_sub1795E() {
}
byte LilliputScript::OC_sub1796E() {
- warning("OC_sub1796E");
+ debugC(1, kDebugScript, "OC_sub1796E()");
+
+ int var1 = getValue1();
+ int var2 = _currScript->readUint16LE();
+
+ if (_vm->_rulesBuffer2_9[var1] == var2)
+ return 1;
return 0;
}
@@ -1528,11 +1726,25 @@ byte LilliputScript::OC_sub179AE() {
}
byte LilliputScript::OC_sub179C2() {
- warning("OC_sub179C2");
+ debugC(1, kDebugScript, "OC_sub179C2()");
+ int var1 = getValue2();
+
+ if (_vm->_array10999[_vm->_rulesBuffer2PrevIndx] == var1 >> 8
+ && _vm->_array109C1[_vm->_rulesBuffer2PrevIndx] == var1 & 0xFF)
+ return 1;
+
return 0;
}
byte LilliputScript::OC_sub179E5() {
- warning("OC_sub179E5");
+ debugC(1, kDebugScript, "OC_sub17A07()");
+
+ static const byte _byte179DB[10] = {0x44, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43};
+
+ int var1 = (_currScript->readUint16LE() & 0xFF) - 0x30;
+
+ if (_byte179DB[var1] == _vm->_byte16F09)
+ return 1;
+
return 0;
}
@@ -1559,7 +1771,12 @@ byte LilliputScript::OC_sub17A07() {
}
byte LilliputScript::OC_sub17757() {
- warning("OC_sub17757");
+ debugC(1, kDebugScript, "OC_sub17757()");
+
+ int var1 = getValue1();
+ if ( var1 == _viewportCharacterTarget )
+ return 1;
+
return 0;
}
diff --git a/engines/lilliput/script.h b/engines/lilliput/script.h
index 19094e81fb..3bb2c92577 100644
--- a/engines/lilliput/script.h
+++ b/engines/lilliput/script.h
@@ -68,6 +68,7 @@ public:
LilliputScript(LilliputEngine *vm);
~LilliputScript();
+ void disasmScript(ScriptStream script);
void runScript(ScriptStream script);
void runMenuScript(ScriptStream script);
private:
@@ -93,6 +94,8 @@ private:
int handleOpcode(ScriptStream *script);
byte handleOpcodeType1(int curWord);
void handleOpcodeType2(int curWord);
+
+
void sub1863B();
void sub185ED(byte index, byte subIndex);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 14:29:26 +0000