/// <summary>
/// Convert and copy fields from a ModnixAction to a ModDefinition.
/// Although converting to json and back is simpler, it is also more risky, less type safe.
/// </summary>
internal static void ConvertActionToMod(ModnixAction action, ModDefinition def)
{
def.guid = action.GetText("guid");
def.cls = action.GetText("cls");
def.field = action.GetText("field");
def.comment = action.GetText("comment");
action.TryGetValue("value", out def.value);
if (action.TryGetValue("modletlist", out object mlist) && mlist is JArray list)
{
def.modletlist = new List <ModletStep>();
foreach (var item in list.OfType <JObject>())
{
var step = new ModletStep
{
field = item.GetText("field"),
value = item.GetValue("value").ToObject <object>(),
};
def.modletlist.Add(step);
}
}
if (action.TryGetValue("flags", out object flist) && flist is JArray flags)
{
def.flags = flags.Select((f) => f?.ToString()).ToArray();
}
}
/// <summary>
/// Entry point for Modnix 3 actions.
/// Action syntax is the same as traditional PPDefModifier mods.
/// </summary>
public static bool ActionMod(string modid, ModnixAction action)
{
if (action == null || (!action.ContainsKey("cls") && !action.ContainsKey("guid")))
{
return(false);
}
if (!action.ContainsKey("value") && !action.ContainsKey("modletlist"))
{
return(false);
}
ModFile modfile = GetModFile(modid);
if (modid != lastactionmod)
{
logger.Log("Applying mod actions in {0}", modfile);
lastactionmod = modid;
}
ModDefinition def = new ModDefinition();
try
{
ConvertActionToMod(action, def);
modfile.ApplyMod(def);
return(true);
}
catch (Exception e)
{
logger.Error("Error applying mod action {0}: {1}", def.GetModName(), e.ToString());
return(false);
}
}
/// <summary>
/// Apply one mod
/// </summary>
/// <param name="def">The mod def to apply</param>
public void ApplyMod(ModDefinition def)
{
Mod mod = new Mod(fileName, def, repo);
mod.Validate();
// If the mod contains a modletlist expand it out into individual mods and apply each in turn.
if (def.modletlist != null)
{
// The index
int modletIndex = 1;
// Make a new ModifierDefinition for each modlet in the modlet list and apply it.
foreach (ModletStep modlet in def.modletlist)
{
if (modlet.field == null || modlet.value == null)
{
// Skip any modlets that are malformed. Do this gracefully so we don't break a sequence.
logger.Error("Modlet entry {0} is missing field or value in {1}", modletIndex, def.GetModName());
continue;
}
ModDefinition tmpDef = new ModDefinition
{
guid = def.guid,
cls = def.cls,
field = modlet.field,
value = modlet.value
};
Mod tmpMod = new Mod(fileName, tmpDef, repo);
try
{
tmpMod.Apply();
}
catch (Exception e)
{
logger.Error("Error applying modlet field {0} in {1}: {2}", modlet.field, def.GetModName(), e.ToString());
}
logger.Log("Successfully applied modlet field {0} in {1}", modlet.field, def.GetModName());
++modletIndex;
}
// Once we're done exit from the function.
return;
}
else
{
mod.Apply();
logger.Log("Successfully applied {0}", def.GetModName());
}
}
/// <summary>
/// Construct a new mod object
/// </summary>
/// <param name="filename">The name of the containing configuration file, for error and log messages.</param>
/// <param name="def">The ModDefinition deserialized from the configuration file.</param>
/// <param name="repo">The def repo into which to apply the change</param>
public Mod(String filename, ModDefinition def, IDefRepository repo)
{
this.filename = filename;
this.def = def;
this.repo = repo;
}