diff options
Diffstat (limited to 'engines/saga/script.h')
| -rw-r--r-- | engines/saga/script.h | 156 |
1 files changed, 83 insertions, 73 deletions
diff --git a/engines/saga/script.h b/engines/saga/script.h index 8d9e17af20..9785ef9a77 100644 --- a/engines/saga/script.h +++ b/engines/saga/script.h @@ -109,75 +109,6 @@ enum ThreadWaitTypes { kWaitTypeWakeUp = 11 // IHNM. wait until get waken up }; -enum OpCodes { - opNextBlock = 0x01, - opDup = 0x02, - opDrop = 0x03, - opZero = 0x04, - opOne = 0x05, - opConstint = 0x06, -//... - opStrlit = 0x08, -//... - opGetFlag = 0x0B, - opGetInt = 0x0C, -//... - opPutFlag = 0x0F, - opPutInt = 0x10, - //... - opPutFlagV = 0x13, - opPutIntV = 0x14, -//... - opCall = 0x17, - opCcall = 0x18, - opCcallV = 0x19, - opEnter = 0x1A, - opReturn = 0x1B, - opReturnV = 0x1C, - opJmp = 0x1D, - opJmpTrueV = 0x1E, - opJmpFalseV = 0x1F, - opJmpTrue = 0x20, - opJmpFalse = 0x21, - opJmpSwitch = 0x22, -//... - opJmpRandom = 0x24, - opNegate = 0x25, - opNot = 0x26, - opCompl = 0x27, - opIncV = 0x28, - opDecV = 0x29, - opPostInc = 0x2A, - opPostDec = 0x2B, - opAdd = 0x2C, - opSub = 0x2D, - opMul = 0x2E, - opDiv = 0x2F, - opMod = 0x30, -//... - opEq = 0x33, - opNe = 0x34, - opGt = 0x35, - opLt = 0x36, - opGe = 0x37, - opLe = 0x38, -//... - opRsh = 0x3F, - opLsh = 0x40, - opAnd = 0x41, - opOr = 0x42, - opXor = 0x43, - opLAnd = 0x44, - opLOr = 0x45, - opLXor = 0x46, -//... - opSpeak = 0x53, - opDialogBegin = 0x54, - opDialogEnd = 0x55, - opReply = 0x56, - opAnimate = 0x57 -}; - enum CycleFlags { kCyclePong = 1 << 0, kCycleOnce = 1 << 1, @@ -342,7 +273,7 @@ public: typedef SortedList<ScriptThread> ScriptThreadList; - +#define SCRIPTOP_PARAMS ScriptThread *thread, MemoryReadStream *scriptS, bool &stopParsing, bool &breakOut #define SCRIPTFUNC_PARAMS ScriptThread *thread, int nArgs, bool &disContinue class Script { @@ -472,7 +403,7 @@ private: void loadModuleBase(ModuleData &module, const byte *resourcePointer, size_t resourceLength); // runThread returns true if we should break running of other threads - bool runThread(ScriptThread *thread, uint instructionLimit); + bool runThread(ScriptThread *thread); void setThreadEntrypoint(ScriptThread *thread, int entrypointNumber); public: @@ -480,6 +411,85 @@ public: private: + // Script opcodes ------------------------------------------------------------ + typedef void (Script::*ScriptOpType)(SCRIPTOP_PARAMS); + struct ScriptOpDescription { + ScriptOpType scriptOp; + const char *scriptOpName; + }; + const ScriptOpDescription *_scriptOpsList; + + void setupScriptOpcodeList(); + void opDummy(SCRIPTOP_PARAMS) { warning("Dummy opcode called"); } + void opNextBlock(SCRIPTOP_PARAMS) { + thread->_instructionOffset = (((thread->_instructionOffset) >> 10) + 1) << 10; + } + void opDup(SCRIPTOP_PARAMS); + void opDrop(SCRIPTOP_PARAMS); + void opZero(SCRIPTOP_PARAMS); + void opOne(SCRIPTOP_PARAMS); + void opConstInt(SCRIPTOP_PARAMS); + void opStrLit(SCRIPTOP_PARAMS); + void opGetFlag(SCRIPTOP_PARAMS); + void opGetByte(SCRIPTOP_PARAMS); // SAGA 2 + void opGetInt(SCRIPTOP_PARAMS); + void opPutFlag(SCRIPTOP_PARAMS); + void opPutByte(SCRIPTOP_PARAMS); // SAGA 2 + void opPutInt(SCRIPTOP_PARAMS); + void opPutFlagV(SCRIPTOP_PARAMS); + void opPutByteV(SCRIPTOP_PARAMS); + void opPutIntV(SCRIPTOP_PARAMS); + void opCall(SCRIPTOP_PARAMS); // SAGA 1 + void opCallNear(SCRIPTOP_PARAMS); // SAGA 2 + void opCallFar(SCRIPTOP_PARAMS); // SAGA 2 + void opCcall(SCRIPTOP_PARAMS); + void opCcallV(SCRIPTOP_PARAMS); + void opCallMember(SCRIPTOP_PARAMS); // SAGA 2 + void opCallMemberV(SCRIPTOP_PARAMS); // SAGA 2 + void opEnter(SCRIPTOP_PARAMS); + void opReturn(SCRIPTOP_PARAMS); + void opReturnV(SCRIPTOP_PARAMS); + void opJmp(SCRIPTOP_PARAMS); + void opJmpTrueV(SCRIPTOP_PARAMS); + void opJmpFalseV(SCRIPTOP_PARAMS); + void opJmpTrue(SCRIPTOP_PARAMS); + void opJmpFalse(SCRIPTOP_PARAMS); + void opJmpSwitch(SCRIPTOP_PARAMS); + void opJmpRandom(SCRIPTOP_PARAMS); + void opNegate(SCRIPTOP_PARAMS); + void opNot(SCRIPTOP_PARAMS); + void opCompl(SCRIPTOP_PARAMS); + void opIncV(SCRIPTOP_PARAMS); + void opDecV(SCRIPTOP_PARAMS); + void opPostInc(SCRIPTOP_PARAMS); + void opPostDec(SCRIPTOP_PARAMS); + void opAdd(SCRIPTOP_PARAMS); + void opSub(SCRIPTOP_PARAMS); + void opMul(SCRIPTOP_PARAMS); + void opDiv(SCRIPTOP_PARAMS); + void opMod(SCRIPTOP_PARAMS); + void opEq(SCRIPTOP_PARAMS); + void opNe(SCRIPTOP_PARAMS); + void opGt(SCRIPTOP_PARAMS); + void opLt(SCRIPTOP_PARAMS); + void opGe(SCRIPTOP_PARAMS); + void opLe(SCRIPTOP_PARAMS); + void opRsh(SCRIPTOP_PARAMS); + void opLsh(SCRIPTOP_PARAMS); + void opAnd(SCRIPTOP_PARAMS); + void opOr(SCRIPTOP_PARAMS); + void opXor(SCRIPTOP_PARAMS); + void opLAnd(SCRIPTOP_PARAMS); + void opLOr(SCRIPTOP_PARAMS); + void opLXor(SCRIPTOP_PARAMS); + void opSpeak(SCRIPTOP_PARAMS); + void opDialogBegin(SCRIPTOP_PARAMS); + void opDialogEnd(SCRIPTOP_PARAMS); + void opReply(SCRIPTOP_PARAMS); + void opAnimate(SCRIPTOP_PARAMS); + void opJmpSeedRandom(SCRIPTOP_PARAMS); + + // Script functions ---------------------------------------------------------- typedef void (Script::*ScriptFunctionType)(SCRIPTFUNC_PARAMS); struct ScriptFunctionDescription { @@ -488,7 +498,7 @@ private: }; const ScriptFunctionDescription *_scriptFunctionsList; - void setupScriptFuncList(void); + void setupScriptFuncList(); void sfPutString(SCRIPTFUNC_PARAMS); void sfWait(SCRIPTFUNC_PARAMS); @@ -515,7 +525,7 @@ private: void sfScriptOpenDoor(SCRIPTFUNC_PARAMS); void sfScriptCloseDoor(SCRIPTFUNC_PARAMS); void sfSetBgdAnimSpeed(SCRIPTFUNC_PARAMS); - void SF_cycleColors(SCRIPTFUNC_PARAMS); + void sfCycleColors(SCRIPTFUNC_PARAMS); void sfDoCenterActor(SCRIPTFUNC_PARAMS); void sfStartBgdAnimSpeed(SCRIPTFUNC_PARAMS); void sfScriptWalkToAsync(SCRIPTFUNC_PARAMS); |