public static InterpreterState Create(int nodeIndex)
{
var s = new InterpreterState();
s.OriginalNodeIndex = nodeIndex;
s.TopOfStack = -1;
s.CallStack = new StackFrame[32];
s.Result = InterpreterResult.From();
return(s);
}
public void Multiply(InterpreterResult operand)
{
if (DataType == ScriptDataType.Float)
{
this.Float = this.GetFloat() * operand.GetFloat();
}
else
{
this.Short = (short)(this.GetShort() * operand.GetShort());
}
}
private static float Difference(InterpreterResult left, InterpreterResult right)
{
Debug.Assert(left.DataType == ScriptDataType.Float);
return(left.Float - right.GetFloat());
}
public static InterpreterResult Max(InterpreterResult left, InterpreterResult right)
{
Debug.Assert(left.DataType == ScriptDataType.Float);
return(Difference(left, right) < 0 ? right : left);
}
public void Reset()
{
this.TopOfStack = -1;
this.Yield = false;
this.Result = InterpreterResult.From();
}