private static Rememberer SetFloat(RuleSplit split, StateSource source)
{
var @float = float.Parse(split.Value);
switch (split.Operator)
{
case '=':
return((query) => Rememberers.Set(query, split.Key, @float, source));
case '-':
return((query) => Rememberers.SubtractFloat(query, split.Key, @float, source));
case '+':
return((query) => Rememberers.AddFloat(query, split.Key, @float, source));
case '*':
return((query) => Rememberers.MultiplyFloat(query, split.Key, @float, source));
case '/':
return((query) => Rememberers.DivideFloat(query, split.Key, @float, source));
default:
Debug.LogError($"Couldn't interpret criteria as float operation: {split}.");
return(null);
}
}
private static Rememberer SetInt(RuleSplit split, StateSource source)
{
var @int = int.Parse(split.Value);
switch (split.Operator)
{
case '=':
return((query) => Rememberers.Set(query, split.Key, @int, source));
case '-':
return((query) => Rememberers.SubtractInt(query, split.Key, @int, source));
case '+':
return((query) => Rememberers.AddInt(query, split.Key, @int, source));
case '*':
Debug.LogError($"Integer multiplication not supported: {split}. Add a decimal.");
return(null);
case '/':
Debug.LogError($"Integer division not supported: {split}. Add a decimal.");
return(null);
default:
Debug.LogError($"Couldn't interpret criteria as int operation: {split}.");
return(null);
}
}
private static Criterion IsFloat(RuleSplit split, StateSource source)
{
var f = float.Parse(split.Value);
switch (split.Operator)
{
case '=':
return((query) => Criteria.Equal(query, split.Key, f, source));
case '>':
return((query) => Criteria.GreaterThan(query, split.Key, f, source));
case '<':
return((query) => Criteria.LessThan(query, split.Key, f, source));
case '!':
return((query) => !Criteria.Equal(query, split.Key, f, source));
default:
Debug.LogError($"Couldn't interpret criteria as float operation: {split.Key}, {split.Operator}, {split.Value}.");
return(null);
}
}
private static bool SplitOnOperator(int id, string raw, out RuleSplit split, params char[] operators)
{
var index = raw.IndexOfAny(operators);
if (index == -1)
{
split = default;
return(false);
}
var source = SourceCodes[raw[0]];
var key = raw.Substring(1, index - 1);
var op = raw[index];
var value = raw.Substring(index + 1);
// Handle reserved words/characters
{
if (value.ToLowerInvariant() == "timestamp")
{
value = Time.time.ToString();
}
else if (value.ToLowerInvariant() == "rule")
{
value = id.ToString();
}
}
split = new RuleSplit
{
Source = source,
Key = key,
Operator = op,
Value = value,
};
return(true);
}
private static Rememberer SetBool(RuleSplit split, StateSource source)
{
var @bool = bool.Parse(split.Value);
return((query) => Rememberers.Set(query, split.Key, @bool, source));
}
private static Criterion IsBool(RuleSplit split, StateSource source)
{
var @bool = bool.Parse(split.Value);
return((query) => Criteria.Equal(query, split.Key, @bool, source));
}