112 lines
3.1 KiB
C#
112 lines
3.1 KiB
C#
using System;
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using System.Reflection;
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using RobocraftX.Common;
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using Svelto.ECS;
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using Svelto.ECS.Serialization;
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using GamecraftModdingAPI.Persistence;
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using GamecraftModdingAPI.Events;
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namespace GamecraftModdingAPI.Utility
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{
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/// <summary>
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/// Tracks the API version the current game was built for.
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/// For compatibility reasons, this must be enabled before it will work.
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/// </summary>
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public static class VersionTracking
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{
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private static readonly VersionTrackingEngine versionEngine = new VersionTrackingEngine();
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private static bool isEnabled = false;
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/// <summary>
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/// Gets the API version saved in the current game.
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/// </summary>
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/// <returns>The version.</returns>
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public static uint GetVersion()
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{
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if (!isEnabled) return 0u;
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return versionEngine.GetGameVersion();
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}
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/// <summary>
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/// Enable API version tracking.
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/// </summary>
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public static void Enable()
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{
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if (!SerializerManager.ExistsSerializer(typeof(ModVersionStruct).FullName))
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{
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SerializerManager.AddSerializer<ModVersionDescriptor>(new SimpleEntitySerializer<ModVersionDescriptor>(
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(_) => { return new EGID[1] { new EGID(0u, ApiExclusiveGroups.versionGroup) }; }
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));
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}
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EventManager.AddEventEmitter(versionEngine);
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isEnabled = true;
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}
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/// <summary>
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/// Disable API version tracking.
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/// </summary>
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public static void Disable()
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{
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EventManager.AddEventEmitter(versionEngine);
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isEnabled = false;
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}
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public static void Init() { }
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}
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internal class VersionTrackingEngine : IEventEmitterEngine
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{
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public string Name { get; } = "GamecraftModdingAPIVersionTrackingGameEngine";
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public EntitiesDB entitiesDB { set; private get; }
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public int type => -1;
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public bool isRemovable => false;
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public IEntityFactory Factory { set; private get; }
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public void Dispose() { }
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public void Ready()
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{
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EGID egid = new EGID(0u, ApiExclusiveGroups.versionGroup);
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if (!entitiesDB.Exists<ModVersionStruct>(egid))
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{
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Version currentVersion = Assembly.GetExecutingAssembly().GetName().Version;
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int v = (currentVersion.Major * 1000) + (currentVersion.Minor);
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Factory.BuildEntity<ModVersionDescriptor>(egid).Init<ModVersionStruct>(new ModVersionStruct
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{
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version = (uint)v
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});
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}
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}
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public uint GetGameVersion()
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{
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return entitiesDB.QueryUniqueEntity<ModVersionStruct>(ApiExclusiveGroups.versionGroup).version;
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}
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public void Emit() { }
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}
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public struct ModVersionStruct : IEntityComponent
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{
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public uint version;
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}
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public class ModVersionDescriptor: SerializableEntityDescriptor<ModVersionDescriptor._ModVersionDescriptor>
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{
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[HashName("GamecraftModdingAPIVersionV0")]
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public class _ModVersionDescriptor : IEntityDescriptor
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{
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public IComponentBuilder[] componentsToBuild { get; } = new IComponentBuilder[]{
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new SerializableComponentBuilder<SerializationType, ModVersionStruct>(((int)SerializationType.Network, new DefaultSerializer<ModVersionStruct>()), ((int)SerializationType.Storage, new DefaultSerializer<ModVersionStruct>())),
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};
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}
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}
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}
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