ProjectData.cs

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using System;
using System.Xml.Linq;
using TemplatesDatabase;
using XmlUtilities;
 
namespace GameEntitySystem {
    public class ProjectData {
        public ValuesDictionary ValuesDictionary;
 
        public EntityDataList EntityDataList;
 
        public int NextEntityID = 1;
        public ProjectData() { }
 
        // ReSharper disable UnusedParameter.Local
        public ProjectData(GameDatabase gameDatabase, DatabaseObject projectTemplate, ValuesDictionary overrides)
            // ReSharper restore UnusedParameter.Local
        {
            ValuesDictionary = [];
            ValuesDictionary.PopulateFromDatabaseObject(projectTemplate);
            if (overrides != null) {
                ValuesDictionary.ApplyOverrides(overrides);
            }
        }
 
        public ProjectData(GameDatabase gameDatabase, XElement projectNode, ValuesDictionary overrides, bool ignoreInvalidEntities) {
            Guid attributeValue = XmlUtils.GetAttributeValue(projectNode, "Guid", Guid.Empty);
            string attributeValue2 = XmlUtils.GetAttributeValue(projectNode, "Name", string.Empty);
            DatabaseObject databaseObject;
            if (attributeValue != Guid.Empty) {
                databaseObject = gameDatabase.Database.FindDatabaseObject(attributeValue, gameDatabase.ProjectTemplateType, true);
            }
            else {
                if (string.IsNullOrEmpty(attributeValue2)) {
                    throw new InvalidOperationException("Project template guid or name must be specified.");
                }
                databaseObject = gameDatabase.Database.FindDatabaseObject(attributeValue2, gameDatabase.ProjectTemplateType, true);
            }
            ValuesDictionary = [];
            ValuesDictionary.PopulateFromDatabaseObject(databaseObject);
            XElement xElement = XmlUtils.FindChildElement(projectNode, "Subsystems", false);
            if (xElement != null) {
                ValuesDictionary.ApplyOverrides(xElement);
            }
            if (overrides != null) {
                ValuesDictionary.ApplyOverrides(overrides);
            }
            XElement xElement2 = XmlUtils.FindChildElement(projectNode, "Entities", false);
            if (xElement2 != null) {
                NextEntityID = XmlUtils.GetAttributeValue(xElement2, "NextID", 1000001);
                //Log.Information("Load NextEntityID: " + NextEntityID);
                EntityDataList = new EntityDataList(gameDatabase, xElement2, ignoreInvalidEntities);
            }
        }
 
        public void Save(XElement projectNode) {
            XmlUtils.SetAttributeValue(projectNode, "Guid", ValuesDictionary.DatabaseObject.Guid);
            XmlUtils.SetAttributeValue(projectNode, "Name", ValuesDictionary.DatabaseObject.Name);
            XElement node = XmlUtils.AddElement(projectNode, "Subsystems");
            ValuesDictionary.Save(node);
            if (EntityDataList != null) {
                XElement entitiesNode = XmlUtils.AddElement(projectNode, "Entities");
                EntityDataList.Save(entitiesNode, NextEntityID);
            }
        }
    }
}