public override void Perform(MHEngine engine)
{
MHObjectRef target = new MHObjectRef();
m_Target.GetValue(target, engine); // Get the target
if (m_fIsIncluded)
{ // Included content
MHOctetString included = new MHOctetString();
m_Included.GetValue(included, engine);
engine.FindObject(target).SetData(included, engine);
}
else
{
MHContentRef referenced = new MHContentRef();
int size, cc;
m_Referenced.GetValue(referenced, engine);
if (m_fSizePresent)
{
size = m_ContentSize.GetValue(engine);
}
else
{
size = 0;
}
if (m_fCCPriorityPresent)
{
cc = m_CCPriority.GetValue(engine);
}
else
{
cc = 0;
}
engine.FindObject(target).SetData(referenced, m_fSizePresent, size, m_fCCPriorityPresent, cc, engine);
}
}
public override void Perform(MHEngine engine)
{
MHObjectRef target = new MHObjectRef();
m_Target.GetValue(target, engine); // Get the item to set.
MHColour newColour = new MHColour();
switch (m_ColourType)
{
case CT_None:
{
// If the colour is not specified use "transparent".
newColour.SetFromString("\u0000\u0000\u0000\u00FF");
break;
}
case CT_Absolute:
{
MHOctetString colour = new MHOctetString();
m_Absolute.GetValue(colour, engine);
newColour.ColStr.Copy(colour);
break;
}
case CT_Indexed:
newColour.SetFromIndex(m_Indexed.GetValue(engine));
break;
}
SetColour(newColour, engine); // Set the colour of the appropriate portion of the visible
}
public override void Perform(MHEngine engine)
{
MHObjectRef item = new MHObjectRef();
m_Item.GetValue(item, engine);
Target(engine).AddItem(m_Index.GetValue(engine), engine.FindObject(item), engine);
}
public override void Perform(MHEngine engine)
{
int nTimerId = m_TimerId.GetValue(engine);
bool fAbsolute = false; // Defaults to relative time.
int newTime = -1;
switch (m_TimerType)
{
case ST_NoNewTimer:
fAbsolute = true; // We treat an absolute time of -1 as "cancel"
newTime = -1;
break;
case ST_TimerAbsolute:
fAbsolute = m_AbsFlag.GetValue(engine);
newTime = m_TimerValue.GetValue(engine);
break;
case ST_TimerRelative:
newTime = m_TimerValue.GetValue(engine);
break;
}
Target(engine).SetTimer(nTimerId, fAbsolute, newTime, engine);
}
public override void Perform(MHEngine engine)
{
MHUnion targetVal = new MHUnion();
// Find the target and get its current value. The target can be an indirect reference.
MHObjectRef parm = new MHObjectRef();
m_Target.GetValue(parm, engine);
MHRoot pTarget = engine.FindObject(parm);
pTarget.GetVariableValue(targetVal, engine);
targetVal.CheckType(MHUnion.U_Int);
// Get the value of the operand.
int nOperand = m_Operand.GetValue(engine);
// Set the value of targetVal to the new value and store it.
targetVal.Int = DoOp(targetVal.Int, nOperand);
pTarget.SetVariableValue(targetVal);
}
public override void Perform(MHEngine engine)
{
CallAction(engine, Target(engine), m_Argument1.GetValue(engine), m_Argument2.GetValue(engine));
}