protected void FStringWidth(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter str = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_StringWidth, var, str);
}
protected void OwnerOf(int opcode)
{
SCUMMParameter objectNo = GetVarOrWord(opcode, 0x80);
SCUMMParameter owner = GetVarOrByte(opcode, 0x40);
Add(SCUMMOpcode.C_OwnerOf, objectNo, owner);
}
protected void PutActorInRoom(int opcode)
{
SCUMMParameter actor = GetVarOrByte(opcode, 0x80);
SCUMMParameter room = GetVarOrByte(opcode, 0x40);
Add(SCUMMOpcode.C_PutActorInRoom, actor, room);
}
protected void FaceTowards(int opcode)
{
SCUMMParameter actor = GetVarOrByte(opcode, 0x80);
SCUMMParameter actobj = GetVarOrWord(opcode, 0x40);
Add(SCUMMOpcode.C_FaceTowards, actor, actobj);
}
protected void IfVar(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter jumpDest = GetNumberSigned();
Add(SCUMMOpcode.C_IfVar, var, jumpDest);
}
protected void FSoundRunning(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter soundNo = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_SoundRunning, var, soundNo);
}
protected void ActorElevation(int opcode)
{
SCUMMParameter actor = GetVarOrByte(opcode, 0x80);
SCUMMParameter elevation = GetVarOrByte(opcode, 0x40);
Add(SCUMMOpcode.C_ActorElevation, actor, elevation);
}
protected void WaitForStuff(int opcode)
{
Add(SCUMMOpcode.C_WaitForStuff);
byte subOpcode = reader.ReadU8();
switch (subOpcode & 0x1f)
{
case 0x01:
SCUMMParameter actor = GetVarOrByte(subOpcode, 0x80);
Add(SCUMMOpcode.SC_WaitForActor, actor);
break;
case 0x02:
Add(SCUMMOpcode.SC_WaitForMessage);
break;
case 0x03:
Add(SCUMMOpcode.SC_WaitForCamera);
break;
case 0x04:
Add(SCUMMOpcode.SC_WaitForSentence);
break;
default:
throw UnknownSubOpcode("wait-for-stuff", subOpcode);
}
}
protected void StoreByteVariable(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter value = GetByte();
Add(SCUMMOpcode.C_StoreByteVariable, var, value);
}
protected void PickUpObjectInRoom(int opcode)
{
SCUMMParameter objectNo = GetVarOrWord(opcode, 0x80);
SCUMMParameter roomNo = GetVarOrByte(opcode, 0x40);
Add(SCUMMOpcode.C_PickUpObjectInRoom, objectNo, roomNo);
}
protected void StateOf(int opcode)
{
SCUMMParameter objectNo = GetVarOrWord(opcode, 0x80);
SCUMMParameter state = GetVarOrByte(opcode, 0x40);
Add(SCUMMOpcode.C_StateOf, objectNo, state);
}
protected void Mul(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter factor = GetNumber();
Add(SCUMMOpcode.C_MulVariable, var, factor);
}
protected void Div(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter divisor = GetNumber();
Add(SCUMMOpcode.C_DivVariable, var, divisor);
}
protected override void ChainScript(int opcode)
{
SCUMMParameter scriptNo = GetVarOrByte(opcode, 0x80);
SCUMMParameter prms = GetParams(16, "chain-script");
Add(SCUMMOpcode.C_ChainScript, scriptNo, prms);
}
protected void FRandom(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter max = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_Random, var, max);
}
protected void StoreVariableIndirect(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter value = GetVarOrWord(opcode, 0x80);
Add(SCUMMOpcode.C_StoreVariableIndirect, var, value);
}
protected void FScriptRunning(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter scriptNo = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_ScriptRunning, var, scriptNo);
}
protected void Sub(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter term = GetNumber();
Add(SCUMMOpcode.C_SubVariable, var, term);
}
protected void FVerbOf(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter objectNo = GetVarOrWord(opcode, 0x80);
Add(SCUMMOpcode.F_OwnerOf, var, objectNo);
}
protected void VerbOf(int opcode)
{
SCUMMParameter obj = GetVarOrWord(opcode, 0x80);
SCUMMParameter value = GetByte();
Add(SCUMMOpcode.C_VerbOf, obj, value);
}
protected void AddIndirect(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter term = GetNumber();
Add(SCUMMOpcode.C_AddVariableIndirect, var, term);
}
protected void FActorElevation(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter actor = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_ActorElevation, var, actor);
}
protected void IfStateOf8(int opcode)
{
SCUMMParameter obj = GetVarOrWord(opcode, 0x80);
SCUMMParameter jumpDest = GetNumberSigned();
Add(SCUMMOpcode.C_IfStateOf8, obj, jumpDest);
}
protected void FActorMoving(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter actorNo = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_ActorMoving, var, actorNo);
}
protected void NewNameOf(int opcode)
{
SCUMMParameter obj = GetVarOrWord(opcode, 0x80);
SCUMMParameter str = GetString();
Add(SCUMMOpcode.C_NewNameOf, obj, str);
}
protected virtual void FActorY(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter actor = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_ActorY, var, actor);
}
protected void PutActorAtObject(int opcode)
{
SCUMMParameter actorNo = GetVarOrByte(opcode, 0x80);
SCUMMParameter objectNo = GetVarOrWord(opcode, 0x40);
Add(SCUMMOpcode.C_PutActorAtObject, actorNo, objectNo);
}
protected void FClosestActor(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter objectNo = GetVarOrWord(opcode, 0x80);
Add(SCUMMOpcode.F_ClosestActor, var, objectNo);
}
protected virtual void SayLine(int opcode)
{
SCUMMParameter actorNo = GetVarOrByte(opcode, 0x80);
SCUMMParameter line = GetString();
if (actorNo.Type == SCUMMParameterType.Number && Convert.ToInt32(actorNo.Value) >= 252)
{
int actorNoValue = Convert.ToInt32(actorNo.Value);
switch (actorNoValue)
{
// TODO: These should have "Simple" opcode variations
case 252: Add(SCUMMOpcode.C_PrintSystem, line); break;
case 253: Add(SCUMMOpcode.C_PrintDebug, line); break;
case 254: Add(SCUMMOpcode.C_PrintText, line); break;
case 255: Add(SCUMMOpcode.C_PrintLine, line); break;
}
}
else
{
Add(SCUMMOpcode.C_SayLineSimple, actorNo, line);
}
}
protected void FStateOf(int opcode)
{
SCUMMParameter var = GetVar();
SCUMMParameter objectNo = GetVarOrByte(opcode, 0x80);
Add(SCUMMOpcode.F_StateOf, var, objectNo);
}