private AbilityCondition(bool inverted, TextSpan value) : base(inverted)
{
int? count = null;
string?category = null;
foreach (var p in value.Split(','))
{
var part = p;
if (count == null)
{
count = Helpers.ParseInt(part);
continue;
}
if (category == null)
{
if (!part.TryRemovePrefix("CATEGORY=", out var cat))
{
throw new ParseFailedException(part, "Unable to parse PREABILITY");
}
category = cat.Value;
continue;
}
bool invert = part.TryRemovePrefixSuffix("[", "]", out part);
if (part.TryRemovePrefix("TYPE.", out part))
{
if (invert)
{
NotTypes.Add(part.Value);
}
else
{
Types.Add(part.Value);
}
}
else
{
if (invert)
{
NotNames.Add(part.Value);
}
else
{
Names.Add(part.Value);
}
}
}
if (count == null || category == null)
{
throw new ParseFailedException(value, "Unable to parse PREABILITY");
}
Count = count.Value;
Category = category;
}
public override void DumpCondition(LuaTextWriter output)
{
if (Inverted)
{
output.Write("not (");
}
void WriteFilter()
{
output.WriteStartFunction("ability");
output.Write("if ability.Category ~= ");
output.WriteValue(Category);
output.Write(" then return false end\n");
if (NotTypes.Any())
{
output.Write("if ability.IsAnyType(");
output.WriteValues(NotTypes);
output.Write(") then return false end\n");
}
foreach (var name in NotNames)
{
output.Write("if ability.Name == ");
output.WriteValue(name);
output.Write(" then return false end\n");
}
if (Types.Any())
{
output.Write("if ability.IsAnyType(");
output.WriteValues(Types);
output.Write(") then return true end\n");
}
foreach (var name in Names)
{
output.Write("if ability.Name == ");
output.WriteValue(name);
output.Write(" then return true end\n");
}
output.Write("return false\n");
output.WriteEndFunction();
}
if (Count == 1)
{
output.Write("character.HasAnyAbility(");
WriteFilter();
output.Write(")");
}
else
{
output.Write(Count.ToString());
output.Write(" <= character.CountAbilities(");
WriteFilter();
output.Write(")");
}
if (Inverted)
{
output.Write(")");
}
}
