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added support for delayed loading of other mods
delayed loading allows mods to refer to other modules' assemblies
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,28 +1,22 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <Module> | ||
| <Name value="Community Patch"/> | ||
| <Id value="CommunityPatch"/> | ||
| <Version value="v0.0.1"/> | ||
| <SingleplayerModule value="true"/> | ||
| <MultiplayerModule value="false"/> | ||
| <Official value="false" /> | ||
| <DependedModules> | ||
| <DependedModule Id="Native"/> | ||
| <DependedModule Id="SandBoxCore"/> | ||
| <DependedModule Id="Sandbox"/> | ||
| <DependedModule Id="StoryMode"/> | ||
| </DependedModules> | ||
| <SubModules> | ||
| <SubModule> | ||
| <Name value="CommunityPatch"/> | ||
| <DLLName value="CommunityPatch.dll"/> | ||
| <SubModuleClassType value="CommunityPatch.CommunityPatchSubModule"/> | ||
| <Tags> | ||
| <Tag key="DedicatedServerType" value="none" /> | ||
| <Tag key="IsNoRenderModeElement" value="false" /> | ||
| </Tags> | ||
| </SubModule> | ||
| </SubModules> | ||
|
|
||
| <Xmls/> | ||
| <Name value="Community Patch"/> | ||
| <Id value="CommunityPatch"/> | ||
| <Version value="v0.0.1"/> | ||
| <SingleplayerModule value="true"/> | ||
| <MultiplayerModule value="true"/> | ||
| <Official value="false"/> | ||
| <DependedModules/> | ||
| <SubModules> | ||
| <SubModule> | ||
| <Name value="CommunityPatch"/> | ||
| <DLLName value="CommunityPatch.dll"/> | ||
| <SubModuleClassType value="CommunityPatch.CommunityPatchSubModule"/> | ||
| <Tags> | ||
| <Tag key="DedicatedServerType" value="none"/> | ||
| <Tag key="IsNoRenderModeElement" value="false"/> | ||
| </Tags> | ||
| </SubModule> | ||
| </SubModules> | ||
| <Xmls/> | ||
| </Module> |
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137 changes: 137 additions & 0 deletions
137
src/CommunityPatch/CommunityPatchSubModule.Initialization.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Reflection; | ||
| using System.Xml; | ||
| using System.Xml.Linq; | ||
| using System.Xml.XPath; | ||
| using TaleWorlds.Library; | ||
| using TaleWorlds.MountAndBlade; | ||
| using Module = TaleWorlds.MountAndBlade.Module; | ||
|
|
||
| namespace CommunityPatch { | ||
|
|
||
| public partial class CommunityPatchSubModule { | ||
|
|
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| static CommunityPatchSubModule() { | ||
| // catch and record exceptions | ||
| AppDomain.CurrentDomain.FirstChanceException += (sender, args) => { | ||
| if (RecordFirstChanceExceptions) | ||
| RecordedFirstChanceExceptions.AddLast(args.Exception); | ||
| }; | ||
| AppDomain.CurrentDomain.UnhandledException += (sender, args) => { | ||
| RecordedUnhandledExceptions.AddLast((Exception) args.ExceptionObject); | ||
| CopyDiagnosticsToClipboard(); | ||
| }; | ||
|
|
||
| // TODO: | ||
| /* | ||
| AppDomain.CurrentDomain.TypeResolve += (sender, args) => { | ||
| return null; | ||
| }; | ||
| */ | ||
|
|
||
| // help delay loaded libs refer to mods they depend on | ||
| AppDomain.CurrentDomain.AssemblyResolve += (sender, args) => { | ||
| MBSubModuleBase reqSm = null; | ||
| foreach (var sm in Module.CurrentModule.SubModules) { | ||
| var smAsm = sm.GetType().Assembly; | ||
| if (smAsm == args.RequestingAssembly) | ||
| reqSm = sm; | ||
| } | ||
|
|
||
| if (reqSm == null) | ||
| return null; | ||
|
|
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| var resolvable = new LinkedList<(ModuleInfo Mod, SubModuleInfo SubMod)>(); | ||
| ModuleInfo reqMi = null; | ||
| SubModuleInfo reqSmi = null; | ||
| var modules = ModuleInfo.GetModules(); | ||
| foreach (var mi in modules) { | ||
| foreach (var smi in mi.SubModules) { | ||
| if (smi.Assemblies.Contains(args.Name)) | ||
| resolvable.AddLast((mi, smi)); | ||
|
|
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| if (smi.SubModuleClassType != reqSm.GetType().FullName) | ||
| continue; | ||
|
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| reqMi = mi; | ||
| reqSmi = smi; | ||
| } | ||
| } | ||
|
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| if (reqSmi == null) | ||
| return null; | ||
|
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| foreach (var modId in reqMi.DependedModuleIds) { | ||
| foreach (var resolution in resolvable) { | ||
| if (modId != resolution.Mod.Id) | ||
| continue; | ||
|
|
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| var modDir = Path.GetDirectoryName(ModuleInfo.GetPath(modId)); | ||
| if (modDir == null) | ||
| continue; | ||
|
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| var modPath = Path.Combine(modDir, "bin", Common.ConfigName, args.Name + ".dll"); | ||
| if (File.Exists(modPath)) | ||
| return Assembly.LoadFile(modPath); | ||
| } | ||
| } | ||
|
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| return null; | ||
| }; | ||
| } | ||
|
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| private static void LoadDelayedSubModules() { | ||
| foreach (var mod in ModuleInfo.GetModules()) { | ||
| var id = mod.Id; | ||
| var subModsXmlPath = ModuleInfo.GetPath(id); | ||
| var modDir = Path.GetDirectoryName(subModsXmlPath); | ||
| if (modDir == null) | ||
| continue; | ||
|
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| var subModsXml = new XmlDocument(); | ||
| subModsXml.Load(subModsXmlPath); | ||
| var delayedSubMods = subModsXml.SelectNodes("/Module/DelayedSubModules/SubModule")?.OfType<XmlElement>(); | ||
| if (delayedSubMods == null) | ||
| continue; | ||
|
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| var main = Module.CurrentModule; | ||
| var typeMain = typeof(Module); | ||
|
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| foreach (var elem in delayedSubMods) { | ||
| var delayedSubModInfo = new SubModuleInfo(); | ||
| delayedSubModInfo.LoadFrom(elem); | ||
|
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| var dllPath = Path.Combine(modDir, "bin", Common.ConfigName, delayedSubModInfo.DLLName); | ||
|
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| var subModAsm = AssemblyLoader.LoadFrom(dllPath); | ||
| var subModType = subModAsm.GetType(delayedSubModInfo.SubModuleClassType); | ||
| if (!typeof(MBSubModuleBase).IsAssignableFrom(subModType)) | ||
| continue; | ||
|
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| var delayLoadedSubMod = (MBSubModuleBase) subModType.InvokeMember(".ctor", | ||
| BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.CreateInstance, | ||
| null, null, new object[0]); | ||
|
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| typeMain.InvokeMember("AddSubModule", | ||
| BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, | ||
| null, main, new object[] {subModAsm, delayedSubModInfo.SubModuleClassType}); | ||
|
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| var subMods = (ICollection<MBSubModuleBase>) typeMain.InvokeMember("_submodules", | ||
| BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetField, | ||
| null, main, new object[0]); | ||
|
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| subMods.Add(delayLoadedSubMod); | ||
|
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| subModType.InvokeMember(nameof(OnSubModuleLoad), | ||
| BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, | ||
| null, delayLoadedSubMod, new object[0]); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| } |
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