/// <summary>
/// Examine a variable and set the flags.
/// </summary>
public static HITResult Test(HITThread thread)
{
var value = thread.ReadVar(thread.ReadByte());
thread.SetFlags(value);
return(HITResult.CONTINUE);
}
/// <summary>
/// Write a 4-byte constant to a variable.
/// </summary>
public static HITResult LoadL(HITThread thread)
{
var dest = thread.ReadByte();
var value = thread.ReadInt32();
thread.WriteVar(dest, value);
thread.SetFlags(value);
return(HITResult.CONTINUE);
}
/// <summary>
/// Copy the contents of one variable into another.
/// </summary>
public static HITResult Set(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadVar(thread.ReadByte());
thread.WriteVar(dest, src);
thread.SetFlags(src);
return(HITResult.CONTINUE);
}
/// <summary>
/// Compare two variables and set the flags.
/// </summary>
public static HITResult Cmp(HITThread thread) //same as sub, but does not set afterwards.
{
var dest = thread.ReadByte();
var src = thread.ReadByte();
var result = thread.ReadVar(dest) - thread.ReadVar(src);
thread.SetFlags(result);
return(HITResult.CONTINUE);
}
/// <summary>
/// Find the lower of a "dest" variable and a "src" constant and store the result in the variable.
/// </summary>
public static HITResult Min(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadInt32();
var result = Math.Min(thread.ReadVar(dest), src);
thread.WriteVar(dest, result);
thread.SetFlags(result);
return(HITResult.CONTINUE); //unused in the sims
}
//0x10
/// <summary>
/// Increment a "dest" variable by a "src" variable.
/// </summary>
public static HITResult Add(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadByte();
var result = thread.ReadVar(dest) + thread.ReadVar(src);
thread.WriteVar(dest, result);
thread.SetFlags(result);
return HITResult.CONTINUE;
}
/// <summary>
/// Multiply a "dest" variable by a "src" variable.
/// </summary>
public static HITResult Mul(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadByte();
var result = thread.ReadVar(dest) * thread.ReadVar(src);
thread.WriteVar(dest, result);
thread.SetFlags(result);
return(HITResult.CONTINUE);
}
/// <summary>
/// Generate a random number between "low" and "high" variables, inclusive,
/// and store the result in the "dest" variable.
/// </summary>
public static HITResult Rand(HITThread thread)
{
var dest = thread.ReadByte();
var low = thread.ReadByte();
var high = thread.ReadByte();
var result = (new Random()).Next(high + 1 - low) + low;
thread.WriteVar(dest, result);
thread.SetFlags(result);
return(HITResult.CONTINUE);
}
public static HITResult GetSrcDataField(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadByte();
var field = thread.ReadByte();
int ObjectVar = thread.ReadVar(src);
ObjectVar = thread.ReadVar(10010 + ObjectVar);
thread.WriteVar(dest, ObjectVar);
thread.SetFlags(ObjectVar);
return(HITResult.CONTINUE);
}
/// <summary>
/// Examine a variable and set the flags.
/// </summary>
public static HITResult Test(HITThread thread)
{
var value = thread.ReadVar(thread.ReadByte());
thread.SetFlags(value);
return HITResult.CONTINUE;
}
/// <summary>
/// Copy the contents of one variable into another.
/// </summary>
public static HITResult Set(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadVar(thread.ReadByte());
thread.WriteVar(dest, src);
thread.SetFlags(src);
return HITResult.CONTINUE;
}
/// <summary>
/// Generate a random number between "low" and "high" variables, inclusive,
/// and store the result in the "dest" variable.
/// </summary>
public static HITResult Rand(HITThread thread)
{
var dest = thread.ReadByte();
var low = thread.ReadByte();
var high = thread.ReadByte();
var result = (new Random()).Next(high+1-low)+low;
thread.WriteVar(dest, result);
thread.SetFlags(result);
return HITResult.CONTINUE;
}
/// <summary>
/// Find the lower of a "dest" variable and a "src" constant and store the result in the variable.
/// </summary>
public static HITResult Min(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadInt32();
var result = Math.Min(thread.ReadVar(dest), src);
thread.WriteVar(dest, result);
thread.SetFlags(result);
return HITResult.CONTINUE; //unused in the sims
}
/// <summary>
/// Write a 4-byte constant to a variable.
/// </summary>
public static HITResult LoadL(HITThread thread)
{
var dest = thread.ReadByte();
var value = thread.ReadInt32();
thread.WriteVar(dest, value);
thread.SetFlags(value);
return HITResult.CONTINUE;
}
public static HITResult GetSrcDataField(HITThread thread)
{
var dest = thread.ReadByte();
var src = thread.ReadByte();
var field = thread.ReadByte();
int ObjectVar = thread.ReadVar(src);
ObjectVar = thread.ReadVar(10010 + ObjectVar);
thread.WriteVar(dest, ObjectVar);
thread.SetFlags(ObjectVar);
return HITResult.CONTINUE;
}
