优化角色生成位置 #2

同时也将地图扩大为128 * 128

.emmyrc.json

@@ -1,93 +0,0 @@
-{
-  "completion": {
-    "enable": true,
-    "autoRequire": true,
-    "autoRequireFunction": "require",
-    "autoRequireNamingConvention": "keep",
-    "autoRequireSeparator": ".",
-    "callSnippet": false,
-    "postfix": "@",
-    "baseFunctionIncludesName": true
-  },
-  "diagnostics": {
-    "disable": [
-      "unnecessary-if"
-    ],
-    "enable": true,
-    "globals": [],
-    "globalsRegex": [],
-    "severity": {},
-    "enables": [],
-    "diagnosticInterval": 500
-  },
-  "signature": {
-    "detailSignatureHelper": true
-  },
-  "hint": {
-    "enable": true,
-    "paramHint": true,
-    "indexHint": true,
-    "localHint": true,
-    "overrideHint": true,
-    "metaCallHint": true
-  },
-  "runtime": {
-    "version": "LuaLatest",
-    "requireLikeFunction": [],
-    "frameworkVersions": [],
-    "extensions": [],
-    "requirePattern": [],
-    "classDefaultCall": {
-      "functionName": "",
-      "forceNonColon": false,
-      "forceReturnSelf": false
-    }
-  },
-  "workspace": {
-    "ignoreDir": [],
-    "ignoreGlobs": [],
-    "library": [],
-    "workspaceRoots": [],
-    "preloadFileSize": 0,
-    "encoding": "utf-8",
-    "moduleMap": [],
-    "reindexDuration": 5000,
-    "enableReindex": false
-  },
-  "resource": {
-    "paths": []
-  },
-  "codeLens": {
-    "enable": true
-  },
-  "strict": {
-    "requirePath": false,
-    "typeCall": false,
-    "arrayIndex": true,
-    "metaOverrideFileDefine": true,
-    "docBaseConstMatchBaseType": true
-  },
-  "semanticTokens": {
-    "enable": true
-  },
-  "references": {
-    "enable": true,
-    "fuzzySearch": true,
-    "shortStringSearch": false
-  },
-  "hover": {
-    "enable": true
-  },
-  "documentColor": {
-    "enable": true
-  },
-  "codeAction": {
-    "insertSpace": false
-  },
-  "inlineValues": {
-    "enable": true
-  },
-  "doc": {
-    "privateName": []
-  }
-}

.gitignore

@@ -76,3 +76,16 @@ Plugins/**/Intermediate/*
 # Cache files for the editor to use
 DerivedDataCache/*
 
+BusyRabbit.uproject.DotSettings.user
+
+Plugins/SpinePlugin/Script/SpinePlugin.Glue
+Script/ManagedBusyRabbit/bin
+Script/ManagedBusyRabbit/obj
+Script/ManagedBusyRabbit/Properties
+Script/BusyRabbit.Glue/bin
+Script/BusyRabbit.Glue/BusyRabbit
+Script/BusyRabbit.Glue/obj
+Script/BusyRabbit.Glue/Properties
+Script/BusyRabbit.Glue/AssetIds.cs
+Script/BusyRabbit.Glue/GameplayTags.cs
+Script/BusyRabbit.Glue/TraceChannel.cs

BusyRabbit.uproject

@@ -1,6 +1,6 @@
 {
 	"FileVersion": 3,
-	"EngineAssociation": "5.4",
+	"EngineAssociation": "5.6",
 	"Category": "",
 	"Description": "",
 	"Modules": [
@@ -9,9 +9,7 @@
 			"Type": "Runtime",
 			"LoadingPhase": "Default",
 			"AdditionalDependencies": [
-				"slua_unreal",
 				"Engine",
-				"PaperZD",
 				"CoreUObject",
 				"GameplayAbilities",
 				"UMG"
@@ -26,11 +24,6 @@
 				"Editor"
 			]
 		},
-		{
-			"Name": "PaperZD",
-			"Enabled": true,
-			"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/content/c4b43502026047d89296cd7bffd92828"
-		},
 		{
 			"Name": "GameplayAbilities",
 			"Enabled": true

BusyRabbit.uproject.DotSettings.user

@@ -1,5 +0,0 @@
-<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
-	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=4F8A2207_002DE0F5_002DA9C1_002D5E41_002D4243D0FAAC15_002Fd_003Aboost_002D1_005F82_005F0_002Fd_003Ainclude_002Fd_003Aboost_002Fd_003Acoroutine_002Fd_003Adetail_002Ff_003Apreallocated_002Ehpp/@EntryIndexedValue">ForceIncluded</s:String>
-	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=4F8A2207_002DE0F5_002DA9C1_002D5E41_002D4243D0FAAC15_002Fd_003Aboost_002D1_005F82_005F0_002Fd_003Ainclude_002Fd_003Aboost_002Fd_003Asafe_005Fnumerics_002Fd_003Aconcept_002Ff_003Apromotion_005Fpolicy_002Ehpp/@EntryIndexedValue">ForceIncluded</s:String>
-	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=5E061600_002DD0A1_002DF678_002DBF8E_002D1D2CD7670646_002Fd_003AEigen_002Fd_003Asrc_002Fd_003ACore_002Fd_003Autil_002Ff_003AConstants_002Eh/@EntryIndexedValue">ForceIncluded</s:String>
-	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=B5255153_002DA839_002D6956_002D3EF8_002D0716EE76F13A_002Fd_003A5414_002Fd_003AInclude_002Fd_003Atools_002Fd_003Aclang_002Fd_003Arewrite_005Fto_005Fchrome_005Fstyle_002Fd_003Atests_002Fd_003Agen_002Ff_003Athing_002Eh/@EntryIndexedValue">ForceIncluded</s:String></wpf:ResourceDictionary>

Config/DefaultEngine.ini

@@ -15,8 +15,8 @@ ManualIPAddress=
 [/Script/EngineSettings.GameMapsSettings]
 GlobalDefaultGameMode=/Game/Blueprint/Bp_BusyGameMode.Bp_BusyGameMode_C
 GameInstanceClass=/Script/BusyRabbit.BusyGameInstance
-EditorStartupMap=/Game/Level/HomeLand.HomeLand
-GameDefaultMap=/Game/Level/HomeLand.HomeLand
+EditorStartupMap=/Game/Level/FalconPlain.FalconPlain
+GameDefaultMap=/Game/Level/FalconPlain.FalconPlain
 
 [/Script/Engine.RendererSettings]
 r.Mobile.AntiAliasing=0

Config/DefaultGameplayTags.ini

@@ -1,3 +1,4 @@
+;METADATA=(Diff=true, UseCommands=true)
 [/Script/GameplayTags.GameplayTagsSettings]
 ImportTagsFromConfig=True
 WarnOnInvalidTags=True
@@ -5,14 +6,35 @@ ClearInvalidTags=False
 AllowEditorTagUnloading=True
 AllowGameTagUnloading=False
 FastReplication=False
+bDynamicReplication=False
 InvalidTagCharacters="\"\',"
 NumBitsForContainerSize=6
 NetIndexFirstBitSegment=16
++GameplayTagList=(Tag="Ability.Block.UltimatePlaying",DevComment="大招正在释放中")
++GameplayTagList=(Tag="Ability.Common",DevComment="通用技能")
++GameplayTagList=(Tag="Ability.Common.Move",DevComment="移动技能")
++GameplayTagList=(Tag="Ability.Flags.Cooldown",DevComment="技能冷却")
++GameplayTagList=(Tag="Ability.Flags.Recast",DevComment="可以再次释放技能的标记")
++GameplayTagList=(Tag="Ability.Fox",DevComment="狐狸技能标签")
++GameplayTagList=(Tag="Ability.Fox.CastTag",DevComment="可以释放技能的标签")
++GameplayTagList=(Tag="Ability.Fox.CastTag.Ultimate1",DevComment="可以使用大招第一阶段")
++GameplayTagList=(Tag="Ability.Fox.CastTag.Ultimate2",DevComment="可以使用二阶大招")
++GameplayTagList=(Tag="Ability.Fox.CastTag.Ultimate3",DevComment="可以使用第三阶段大招")
++GameplayTagList=(Tag="Ability.Fox.StateTag",DevComment="状态标签")
++GameplayTagList=(Tag="Ability.Fox.StateTag.Ultimate1",DevComment="正在使用第一阶段大招")
++GameplayTagList=(Tag="Ability.Fox.StateTag.Ultimate2",DevComment="正在使用第二阶段大招")
++GameplayTagList=(Tag="Ability.Fox.StateTag.Ultimate3",DevComment="正在使用第三阶段大招")
++GameplayTagList=(Tag="Ability.Fox.UltimateStage1",DevComment="一阶大招")
++GameplayTagList=(Tag="Ability.Fox.UltimateStage2",DevComment="二阶大招就绪标签")
++GameplayTagList=(Tag="Ability.Fox.UltimateStage3",DevComment="三阶大招就绪")
++GameplayTagList=(Tag="Ability.Recast",DevComment="技能可重新释放标签")
++GameplayTagList=(Tag="Ability.Recast.Ultimate",DevComment="大招可重新释放")
 +GameplayTagList=(Tag="Ability.Role.AttributeConsume",DevComment="角色属性损耗debuff")
 +GameplayTagList=(Tag="Ability.Role.EatFood",DevComment="干饭")
 +GameplayTagList=(Tag="Ability.Role.Pick",DevComment="角色采集物品")
 +GameplayTagList=(Tag="Ability.Role.Recover",DevComment="角色状态恢复技能")
 +GameplayTagList=(Tag="Ability.Role.Roll",DevComment="角色无敌翻滚")
++GameplayTagList=(Tag="Ability.Role.Ultimate",DevComment="角色大招")
 +GameplayTagList=(Tag="Buff.Indispersible.HungerConsume",DevComment="饥饿值消耗，不可被驱散")
 +GameplayTagList=(Tag="Buff.RoleConsume.Health",DevComment="角色因饥饿掉血的debuff")
 +GameplayTagList=(Tag="Buff.RoleConsume.Hunger",DevComment="角色每秒钟的饥饿消耗")
@@ -25,6 +47,8 @@ NetIndexFirstBitSegment=16
 +GameplayTagList=(Tag="CookProcess.Diced",DevComment="切丁")
 +GameplayTagList=(Tag="CookProcess.Mashed",DevComment="切泥")
 +GameplayTagList=(Tag="CookProcess.Sliced",DevComment="切片操作")
++GameplayTagList=(Tag="Effect.Duration",DevComment="效果的持续时长")
++GameplayTagList=(Tag="Effect.Factor",DevComment="效果的乘法系数")
 +GameplayTagList=(Tag="GameItem.Building",DevComment="建筑物")
 +GameplayTagList=(Tag="GameItem.Food",DevComment="游戏内的可食用物品")
 +GameplayTagList=(Tag="Ingredient",DevComment="烹饪食材")
@@ -34,6 +58,9 @@ NetIndexFirstBitSegment=16
 +GameplayTagList=(Tag="Ingredient.Vegetable.Carrot",DevComment="胡萝卜")
 +GameplayTagList=(Tag="Recover.Role.Health",DevComment="回复生命值")
 +GameplayTagList=(Tag="Recover.Role.Hunger",DevComment="恢复饥饿值")
++GameplayTagList=(Tag="Resource",DevComment="资源")
++GameplayTagList=(Tag="Resource.Building",DevComment="建筑物")
++GameplayTagList=(Tag="Resource.Building.Campsite",DevComment="营地")
 +GameplayTagList=(Tag="Status.Role.Invincible",DevComment="不掉血标签")
 +GameplayTagList=(Tag="Terrain.Desert",DevComment="荒漠地形")
 +GameplayTagList=(Tag="Terrain.Forest",DevComment="森林")

Content/Lua/@types/BusyEnum.d.lua

@@ -1,38 +0,0 @@
----@enum EBusyRoleState
-local EBusyRoleState = {
-    BonfireIdle = 0,
-    Searching = 1,
-    Picking = 2,
-	PickFinished = 3,
-    BackBonfire = 4
-}
-
----@enum ERoleMoveDirection
-local ERoleMoveDirection = {
-	Move_Right = 0,
-	Move_Left = 1,
-	Move_All_Cnt = 2
-};
-
----@enum EBusyItemEffectType
-local EBusyItemEffectType = {
-	Health = 0,
-	Hunger = 1,
-	Speed = 2,
-};
-
----@enum EBusyAnimationPhase
-local EBusyAnimationPhase = {
-	PrepareCast = 0,
-	Casting = 1,
-	PostCast = 2,
-};
-
----@enum EWidgetLayoutType
-local EWidgetLayoutType = {
-	MainLayer = 0,
-	PopupLayer = 1,
-	FloatLayer = 2,
-	TopLayer = 3,
-	LayerTypeMax = 4
-};

Content/Lua/@types/BusyGameplayLibrary.d.lua

@@ -1,3 +0,0 @@
---- @class BusyGameplayLibrary
---- @field K2_GetWorld fun(obj:table):table
-local BusyGameplayLibrary = {}

Content/Lua/@types/UE.d.lua

@@ -1,35 +0,0 @@
--- 这个返回值固定返回的是string，我希望当我使用import("ERoleState")时，它返回的是ERoleState的注解，或者是ERoleState.lua这个文件返回值的注解
--- ---自定义导入函数，功能类似require但支持额外特性
--- ---@generic T
--- ---@param modulePath T 模块路径或预加载的模块
--- ---@param hotReload? boolean 是否启用热重载
--- ---@return T 返回加载的模块
--- function import(modulePath, hotReload) end
-
-
----自定义模块导入函数，支持类型感知的模块加载
----@generic T : string  -- 限定modulePath为字符串类型
----@param modulePath `T` 模块路径（如"ERoleState"）
----@param hotReload? boolean 是否启用热重载
----@return T 返回对应模块的类型
----@error 当模块加载失败时抛出错误
-function import(modulePath, hotReload) end
-
-
-function Class(a, b, c) end
-
----@class slua
-slua = {
-    createDelegate = function(func) end
-}
-
---- @class KismetSystemLibrary
-KismetSystemLibrary = {
-    K2_ClearTimerHandle = function() end
-}
-
-
---- @class GameplayStatics
---- @field GetPlayerController fun(uobj:table,idx:number):table
---- @field GetGameState fun(uobj:table):table
-local GameplayStatics

Content/Lua/@types/UEEnum.d.lua

@@ -1,8 +0,0 @@
----@enum ESlateVisibility
-local ESlateVisibility = {
-	Visible = 0,
-	Collapsed = 1,
-	Hidden = 2,
-	HitTestInvisible = 3,
-	SelfHitTestInvisible = 4
-}

Content/Lua/Debugger/debugger_lib/libpdebug.h

@@ -1,222 +0,0 @@
-#ifndef LIBPDEBUG_H
-#define LIBPDEBUG_H
-
-//1.使用源码编译，要打开宏USE_SOURCE_CODE.  win下要设置LUA_INTEGER和lua版本号
-#define LUA_DEBUGGER_NAME     "LuaPanda"    //debugger's name in LuaDebug.lua
-#define HOOK_LIB_VERSION      "3.2.0"       //lib version
-//#define USE_SOURCE_CODE                        //using source code to build
-#if !defined(USE_SOURCE_CODE) && defined(_WIN32)
-#define LUA_INTEGER         long long      //set LUA_INTEGER. In 501 is ptrdiff_t. 503 can set longlong(64bit) or int(32bit)
-#define LUA_VERSION_NUM        503              //lua version used by WIN32 build lib. eg. 501,503
-#endif
-//setting end
-
-#if !defined(USE_SOURCE_CODE) && defined(_WIN32)
-#include <Windows.h>
-#include <Tlhelp32.h>
-#else
-//2.如果lua源码是C++形式，注释掉下面extern "C"
-extern "C"{
-#include "lua.h"
-#include "lualib.h"
-#include "lauxlib.h"
-#include "luaconf.h"
-}
-#endif
-
-//3.如果lua代码在命名空间中，要设置用户命名空间. 防止找不到lua方法
-//using namespace slua;
-
-#ifdef USE_SOURCE_CODE
-extern "C" void pdebug_init(lua_State* L);
-#endif
-
-#if !defined(USE_SOURCE_CODE) && defined(_WIN32)
-/*
-** Lua - An Extensible Extension Language
-** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
-** See Copyright Notice at the end of this file
-*/
-#if LUA_VERSION_NUM == 501
-#define lua_getglobal(L,s)    lua_getfield(L, LUA_GLOBALSINDEX, (s))
-#endif
-
-#define LUA_TNONE        (-1)
-#define LUA_TNIL        0
-#define LUA_TBOOLEAN        1
-#define LUA_TLIGHTUSERDATA    2
-#define LUA_TNUMBER        3
-#define LUA_TSTRING        4
-#define LUA_TTABLE        5
-#define LUA_TFUNCTION        6
-#define LUA_TUSERDATA        7
-#define LUA_TTHREAD        8
-#define LUA_NUMBER    double
-#define LUA_REGISTRYINDEX    (-10000)
-#define LUA_ENVIRONINDEX    (-10001)
-#define LUA_GLOBALSINDEX    (-10002)
-#define lua_upvalueindex(i)    (LUA_GLOBALSINDEX-(i))
-#define LUA_IDSIZE    60
-#define LUA_HOOKCALL    0
-#define LUA_HOOKRET    1
-#define LUA_HOOKLINE    2
-#define LUA_HOOKCOUNT    3
-#define LUA_HOOKTAILRET 4
-#define LUA_MASKCALL    (1 << LUA_HOOKCALL)
-#define LUA_MASKRET    (1 << LUA_HOOKRET)
-#define LUA_MASKLINE    (1 << LUA_HOOKLINE)
-#define LUA_MASKCOUNT    (1 << LUA_HOOKCOUNT)
-#define luaL_checkstring(L,n)    (luaL_checklstring(L, (n), NULL))
-#define lua_tostring(L,i)    lua_tolstring(L, (i), NULL)
-#define lua_istable(L,n)    (lua_type(L, (n)) == LUA_TTABLE)
-#define lua_isfunction(L,n)    (lua_type(L, (n)) == LUA_TFUNCTION)
-#define lua_pop(L,n)        lua_settop(L, -(n)-1)
-#define lua_newtable(L)        lua_createtable(L, 0, 0)
-
-struct lua_State;
-struct lua_Debug {
-    int event;
-    const char *name;    /* (n) */
-    const char *namewhat;    /* (n) `global', `local', `field', `method' */
-    const char *what;    /* (S) `Lua', `C', `main', `tail' */
-    const char *source;    /* (S) */
-    int currentline;    /* (l) */
-    int nups;        /* (u) number of upvalues */
-    int linedefined;    /* (S) */
-    int lastlinedefined;    /* (S) */
-    char short_src[LUA_IDSIZE]; /* (S) */
-    /* private part */
-    int i_ci;  /* active function */
-};
-
-typedef LUA_INTEGER lua_Integer;
-typedef LUA_NUMBER lua_Number;
-typedef int (*lua_CFunction) (lua_State *L);
-typedef struct luaL_Reg {
-    const char *name;
-    lua_CFunction func;
-} luaL_Reg;
-
-#define LUA_KCONTEXT	ptrdiff_t
-typedef LUA_KCONTEXT lua_KContext;
-
-//lua function
-typedef lua_Integer(*luaDLL_checkinteger) (lua_State *L, int numArg);
-typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
-typedef int (*lua_KFunction) (lua_State *L, int status, lua_KContext ctx);
-typedef const lua_Number *(*luaDLL_version)(lua_State *L);
-typedef void (*luaLDLL_register)(lua_State *L, const char *libname, const luaL_Reg *l);
-typedef int (*luaDLL_gettop)(lua_State *L);
-typedef const char *(*luaDLL_pushstring)(lua_State *L, const char *s);
-typedef int (*luaDLL_settop)(lua_State *L, int idx);
-typedef int (*luaDLL_tointeger)(lua_State *L, int idx);
-typedef int (*luaDLL_next)(lua_State *L, int idx);
-typedef int (*luaDLL_pcall)(lua_State *L, int nargs, int nresults, int errfunc);
-typedef void (*luaDLL_pushnil)(lua_State *L);
-typedef void (*luaDLL_getfield)(lua_State *L, int idx, const char *k);
-typedef int (*luaDLL_getinfo)(lua_State *L, const char *what, void *ar);
-typedef void  (*luaDLL_pushinteger) (lua_State *L, lua_Integer n);
-#if LUA_VERSION_NUM == 501
-typedef int(*luaDLL_sethook)(lua_State *L, void* func, int mask, int count);
-#else
-typedef	void (*luaDLL_sethook)(lua_State *L, lua_Hook f, int mask, int count);
-#endif
-typedef void (*luaDLL_pushnumber)(lua_State *L, lua_Number n);
-typedef lua_Number (*luaDLL_checknumber)(lua_State *L, int narg);
-typedef const char *(*luaDLL_checklstring)(lua_State *L, int narg, size_t *len);
-typedef const char *(*luaDLL_tolstring)(lua_State *L, int idx, size_t *len);
-typedef int (*luaDLL_type)(lua_State *L, int idx);
-//5.3
-typedef void (*luaDLL_createtable)(lua_State *L, int narray, int nrec);
-typedef void (*luaDLL_setfuncs)(lua_State *L, const luaL_Reg *l, int nup);
-typedef lua_Integer(*luaDLL_tointegerx)(lua_State *L, int idx, int *pisnum);
-typedef int (*luaDLL_getglobal)(lua_State *L, const char *name);
-typedef int (*luaDLL_pcallk)(lua_State *L, int nargs, int nresults, int msgh, lua_KContext ctx, lua_KFunction k);
-typedef int (*luaDLL_toboolean)(lua_State *L, int index);
-
-luaDLL_checkinteger luaL_checkinteger;
-luaDLL_version lua_version;
-luaDLL_gettop lua_gettop;
-luaDLL_pushstring lua_pushstring;
-luaLDLL_register luaL_register;
-luaDLL_settop lua_settop;
-luaDLL_pcall lua_pcall;
-luaDLL_pushnumber lua_pushnumber;
-luaDLL_checklstring luaL_checklstring;
-luaDLL_tointeger lua_tointeger;
-luaDLL_pushnil lua_pushnil;
-luaDLL_getfield lua_getfield;
-luaDLL_next lua_next;
-luaDLL_getinfo lua_getinfo;
-luaDLL_sethook lua_sethook;
-luaDLL_checknumber luaL_checknumber;
-luaDLL_type lua_type;
-luaDLL_tolstring lua_tolstring;
-luaDLL_pushinteger lua_pushinteger;
-luaDLL_toboolean lua_toboolean;
-//
-HMODULE hInstLibrary;
-
-//slua-ue header
-#if LUA_VERSION_NUM > 501
-//5.3
-luaDLL_createtable lua_createtable;
-luaDLL_setfuncs luaL_setfuncs;
-luaDLL_tointegerx lua_tointegerx;
-luaDLL_getglobal lua_getglobal;
-luaDLL_pcallk lua_pcallk;
-#define lua_pcall(L,n,r,f)	lua_pcallk(L, (n), (r), (f), 0, NULL)
-#define lua_tointeger(L,i) lua_tointegerx(L,(i),NULL);
-
-#define PURE_API =0
-namespace slua {
-	struct LuaInterface {
-		virtual const lua_Number *lua_version(lua_State *L) PURE_API;
-		virtual const char *lua_pushstring(lua_State *L, const char *s) PURE_API;
-		virtual int lua_gettop(lua_State *L) PURE_API;
-		virtual void lua_settop(lua_State *L, int index) PURE_API;
-		virtual int lua_pcallk(lua_State *L, int nargs, int nresults, int msgh, lua_KContext ctx, lua_KFunction k) PURE_API;
-		virtual void lua_pushnumber(lua_State *L, lua_Number n) PURE_API;
-		virtual const char *luaL_checklstring(lua_State *L, int arg, size_t *l) PURE_API;
-		virtual const char *lua_tolstring(lua_State *L, int index, size_t *len) PURE_API;
-		virtual int lua_type(lua_State *L, int index) PURE_API;
-		virtual lua_Integer lua_tointegerx(lua_State *L, int index, int *isnum) PURE_API;
-		virtual void lua_pushnil(lua_State *L) PURE_API;
-		virtual int lua_getfield(lua_State *L, int index, const char *k) PURE_API;
-		virtual int lua_next(lua_State *L, int index) PURE_API;
-		virtual int lua_getinfo(lua_State *L, const char *what, lua_Debug *ar) PURE_API;
-		virtual void lua_sethook(lua_State *L, lua_Hook f, int mask, int count) PURE_API;
-		virtual lua_Number luaL_checknumber(lua_State *L, int arg) PURE_API;
-		virtual void lua_createtable(lua_State *L, int narr, int nrec) PURE_API;
-		virtual void luaL_setfuncs(lua_State *L, const luaL_Reg *l, int nup) PURE_API;
-		virtual int lua_getglobal(lua_State *L, const char *name) PURE_API;
-		virtual int lua_toboolean(lua_State *L, int index) PURE_API;
-	};
-}
-typedef  slua::LuaInterface* (*dll_GetLuaInterface)();
-dll_GetLuaInterface getInter;
-#endif //LUA_VERSION_NUM > 501
-#endif //_WIN32
-#endif //LIBPDEBUG_H
-/******************************************************************************
-* Copyright (C) 1994-2008 Lua.org, PUC-Rio.  All rights reserved.
-*
-* Permission is hereby granted, free of charge, to any person obtaining
-* a copy of this software and associated documentation files (the
-* "Software"), to deal in the Software without restriction, including
-* without limitation the rights to use, copy, modify, merge, publish,
-* distribute, sublicense, and/or sell copies of the Software, and to
-* permit persons to whom the Software is furnished to do so, subject to
-* the following conditions:
-*
-* The above copyright notice and this permission notice shall be
-* included in all copies or substantial portions of the Software.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-******************************************************************************/

Content/Lua/GamePlay/Bonefire/Bonfire.lua

@@ -1,21 +0,0 @@
-local Bonfire = {}
-local GamePlayUtils = require("GamePlay.Utils")
-local Utils = require("GamePlay.Utils")
-
-local item_effect_health_tag = "Change.Role.Health"
-local item_effect_hunger_tag = "Change.Role.Health"
-
-
-function Bonfire:ctor()
-end
-
-function Bonfire:ReceiveBeginPlay()
-    self.Inventory:SetInventoryCapacity(20)
-end
-
-function Bonfire:StoreItem(item_id)
-    return self.Inventory:DepositItems(item_id, 1)
-end
-
-
-return Class(nil, nil, Bonfire)

Content/Lua/GamePlay/Bonefire/Storage.lua

@@ -1,108 +0,0 @@
--- 禁用不必要的if诊断警告
----@diagnostic disable: unnecessary-if
-
--- 导入基类模块
-local PWClass = require("Core.PWClass")
-
---- @class StorageClass
---- @field max_capacity number 最大容量（格子总数）
---- @field cur_capacity number 当前已用容量
---- @field grids_list table[] 存储格子列表
-local StorageClass = PWClass.derive("StorageClass")
-
---- 创建新物品格子
---- @param item_id any 物品唯一标识
---- @return table 新创建的物品格子
-local function CreateGrid(item_id)
-    return {
-        item_id = item_id,  -- 物品ID
-        cur_cnt = 0,        -- 当前数量
-        max_cnt = 1         -- 最大堆叠数（可扩展为配置项）
-    }
-end
-
---- 查找或创建可用物品格子
---- @param storage StorageClass 存储实例
---- @param item_id any 目标物品ID
---- @return table 可用格子（找不到时创建新格子）
-local function FindOrCreateAvailableGrid(storage, item_id)
-    -- 优先查找同类型且未满的格子
-    for _, grid in ipairs(storage.grids_list) do
-        if grid.item_id == item_id and grid.cur_cnt < grid.max_cnt then
-            return grid
-        end
-    end
-
-    -- 无可用格子时创建新的物品类型格子
-    local new_grid = CreateGrid(item_id)
-    table.insert(storage.grids_list, new_grid)
-    return new_grid
-end
-
---- 构造函数
-function StorageClass:ctor()
-    self.max_capacity = 10     -- 默认最大容量
-    self.cur_capacity = 0      -- 当前使用容量
-    self.grids_list = {}       -- 格子容器
-end
-
---- 设置存储容量上限
---- @param capacity number 新的最大容量
-function StorageClass:SetMaxCapacity(capacity)
-    self.max_capacity = capacity
-end
-
---- 存储物品
---- @param item_id any 要存储的物品ID
-function StorageClass:Store(item_id)
-    -- 容量检查
-    if self.cur_capacity >= self.max_capacity then
-        return false  -- 建议返回操作结果
-    end
-
-    local grid = FindOrCreateAvailableGrid(self, item_id)
-    grid.cur_cnt = grid.cur_cnt + 1
-    self.cur_capacity = self.cur_capacity + 1
-    return true  -- 建议添加返回值
-end
-
---- 取出物品
---- @param item_id any 目标物品ID
---- @return boolean 是否成功取出
-function StorageClass:Withdraw(item_id)
-    -- 逆序遍历提高取出效率（通常新物品在末尾）
-    for i = #self.grids_list, 1, -1 do
-        local grid = self.grids_list[i]
-        if grid ~= nil and grid.item_id == item_id and grid.cur_cnt > 0 then
-            grid.cur_cnt = grid.cur_cnt - 1
-            self.cur_capacity = self.cur_capacity - 1
-
-            -- 清空空格子
-            if grid.cur_cnt == 0 then
-                table.remove(self.grids_list, i)
-            end
-            return true
-        end
-    end
-    return false
-end
-
-function StorageClass:Visit(vistor)
-    for _, grid in ipairs(self.grids_list) do vistor(_, grid) end
-end
-
---- 查询物品（满足条件的物品及数量）
---- @param query_function fun(item_id:any):boolean 物品过滤函数
---- @return table 物品ID到数量的映射表
-function StorageClass:QueryItem(query_function)
-    local items = {}
-    for _, grid in ipairs(self.grids_list) do
-        -- 仅统计有物品且满足查询条件的格子
-        if grid.cur_cnt > 0 and query_function(grid.item_id) then
-            items[grid.item_id] = (items[grid.item_id] or 0) + grid.cur_cnt
-        end
-    end
-    return items
-end
-
-return StorageClass

Content/Lua/GamePlay/BusyPlayerState.lua

@@ -1,18 +0,0 @@
-local PlayerState = {}
-
-function PlayerState:ctor()
-
-
-end
-
-function PlayerState:ReceiveBeginPlay()
-    print(self, "PlayerState:ReceiveBeginPlay")
-end
-
-function PlayerState:ReceiveEndPlay()
-    print(self, "PlayerState:ReceiveEndPlay")
-end
-
-
-
-return Class(nil, nil, PlayerState)

Content/Lua/GamePlay/Level/BusyActorManagerSubSystem.lua

@@ -1,112 +0,0 @@
-local FVector = import "Vector"
-local Vector2D = require("Utils.Vector2D")
-local Library = import "BusyGamePlayLibrary"
-local GameplayStatics = import("GameplayStatics")
-
-local SubSystem = {}
-
-local function GetNearestBonfire(system, x, y)
-    local selected_bonfire = nil
-    local selected_distance = nil
-
-    for _, bonfire in ipairs(system.bonfire_list) do
-        local pos = bonfire:K2_GetActorLocation()
-        local distance = (x - pos.X) ^ 2 + (y - pos.Y) ^ 2
-        if selected_distance == nil or distance < selected_distance then
-            selected_distance = distance
-            selected_bonfire = bonfire
-        end
-    end
-    return selected_bonfire
-end
-
-function SubSystem:ctor()
-    self.current_role = nil
-    self.bonfire_list = {}      -- 所有的篝火列表
-end
-
-function SubSystem:ReceiveSubSystemInitialize()
-    self.current_role = nil
-    self.bonfire_list = {}
-end
-
-function SubSystem:GetNearestBonfire()
-    if self.current_role then
-        local cur_pos = self.current_role:K2_GetActorLocation()
-        return GetNearestBonfire(self, cur_pos.X, cur_pos.Y)
-    end
-    return nil
-end
-
-function SubSystem:SpawnBonfire(position)
-    local pos = FVector()
-    local world = self:K2_GetWorld()
-    local cls = Library.GetGameClass("Bonfire")
-    pos.X, pos.Y, pos.Z = position.X, position.Y, 20
-    local bonfire = world:SpawnActor(cls, pos, nil, nil)
-    table.insert(self.bonfire_list, bonfire)
-    return bonfire
-end
-
-function SubSystem:SpawnRole(bonfire)
-    local role_pos = FVector()
-    local world = self:K2_GetWorld()
-    local pos = bonfire:K2_GetActorLocation()
-    local cls = Library.GetGameClass("BusyRole")
-    role_pos.X, role_pos.Y, role_pos.Z = pos.X, pos.Y, pos.Z + 10
-    self.current_role = world:SpawnActor(cls, role_pos, nil, nil)
-    if self.current_role ~= nil then
-        self.current_role:SetRole("Rabbit")
-        return self.current_role
-    else
-        return nil
-    end
-end
-
-function SubSystem:SpawnLevelItem(item_id)
-    -- 随机在角色周围生成
-
-    local distance = math.random(128, 500)
-    local angle = (math.random(0, 360) / 360) * 2 * 3.14;
-
-    local world = self:K2_GetWorld()
-    local item_position = FVector()
-    local center = self.current_role:K2_GetActorLocation()
-    local cls = import("BusyLevelItem")
-
-    item_position.Z = center.Z - 1
-    item_position.X = center.X + math.cos(angle) * distance
-    item_position.Y = center.Y + math.sin(angle) * distance
-
-    local item = world:SpawnActor(cls, item_position, nil, nil)
-    item:SetLevelItemID(item_id)
-    return center
-end
-
-function SubSystem:SpawnLevelItemReward(level_item)
-    assert(self.current_role ~= nil)
-
-    local world = self:K2_GetWorld()
-    local cls = Library.GetGameClass("LevelItemReward")
-
-    local random_angle = (math.random() - 0.5) * (math.pi / 2)
-    local direction = Vector2D.Normalize(self.current_role:GetMoveDirection())
-
-    local sin, cos = math.sin(random_angle), math.cos(random_angle)
-
-    -- 应用旋转矩阵
-    direction.X = direction.X * cos - direction.Y * sin
-    direction.Y = direction.X * sin + direction.Y * cos
-
-    local item_location = level_item:K2_GetActorLocation()
-
-    local reward_location = Vector2D.Add(item_location, Vector2D.Mul(direction, 200))
-
-    local item = world:SpawnActor(cls,
-        Vector2D.ToUnrealEngine3D(reward_location, item_location.Z),
-        nil, nil
-    )
-    return item
-end
-
-return Class(nil, nil, SubSystem)

Content/Lua/GamePlay/Level/BusyLevelItemGenerator.lua

@@ -1,119 +0,0 @@
----@class ItemGenerator 物品生成器类
-local ItemGenerator = {
-    item_data = {},
-    period = 100,
-    item_distributions = {}
-}
-ItemGenerator.__index = ItemGenerator
-
----数组洗牌函数（Fisher-Yates算法）
----@param array any[] 需要打乱顺序的数组
-local function ShuffleArray(array)
-    for i = #array, 2, -1 do  -- 从后往前遍历
-        local j = math.random(i)  -- 生成1到i的随机数
-        array[i], array[j] = array[j], array[i]  -- 交换元素位置
-    end
-end
-
----创建物品生成器实例
----@param period number 生成周期次数
----@param item_data table<number, number> 物品配置表 {物品ID = 总生成数量}
----@return ItemGenerator 物品生成器实例
-local function CreateItemGenerator(period, item_data)
-    local self = setmetatable({}, ItemGenerator)
-    ---@type number 存储生成周期
-    self.period = period
-    ---@type table<number, number> 原始配置数据
-    self.item_data = item_data
-    ---@type number 当前调用次数
-    self.current_call = 0
-    ---@type table<number, number[]> 物品分布数据结构
-    self.item_distributions = {}
-    self:InitializeDistributions()
-    return self
-end
-
----初始化物品分布数据
-function ItemGenerator:InitializeDistributions()
-    -- 遍历所有物品配置
-    for item_id, total in pairs(self.item_data) do
-        -- 计算基础值和余数（保证总数 = 基础值*period + 余数）
-        local base = math.floor(total / self.period)
-        local remainder = total % self.period
-
-        -- 创建初始分布数组（全部填充基础值）
-        local distribution = {}
-        for i = 1, self.period do
-            distribution[i] = base
-        end
-
-        -- 生成索引数组并洗牌（用于随机分配余数）
-        local indices = {}
-        for i = 1, self.period do
-            indices[i] = i
-        end
-        ShuffleArray(indices)  -- 打乱索引顺序
-
-        -- 将余数随机分配到前remainder个位置
-        for i = 1, remainder do
-            distribution[indices[i]] = distribution[indices[i]] + 1
-        end
-
-        -- 存储当前物品的分布数组
-        self.item_distributions[item_id] = distribution
-    end
-end
-
----重置生成器状态（当调用次数超过N时触发）
-function ItemGenerator:Reinitialize()
-    self:InitializeDistributions()  -- 重新生成分布数据
-    self.current_call = 0           -- 重置调用计数器
-end
-
----生成物品列表（每次调用产生一个周期的结果）
----@return number[] 包含物品ID的数组（结果经过随机排序）
-function ItemGenerator:Generate()
-    -- 当超过周期次数时重置状态
-    if self.current_call >= self.period then
-        self:Reinitialize()
-    end
-
-    local current_step = self.current_call + 1  -- 获取当前步骤（1-based）
-    local result = {}  -- 结果收集器
-
-    -- 遍历所有物品的分布数据
-    for item_id, distribution in pairs(self.item_distributions) do
-        local count = distribution[current_step]  -- 获取当前步骤应生成数量
-        for _ = 1, count do
-            table.insert(result, item_id)  -- 按数量添加物品ID到结果集
-        end
-    end
-
-    ShuffleArray(result)  -- 打乱结果顺序保证随机性
-    self.current_call = self.current_call + 1  -- 增加调用计数器
-
-    return result
-end
-
----获取当前未生成的物品剩余数量
----@return table<number, number> 返回物品ID和剩余数量的映射表
-function ItemGenerator:GetRemainingItems()
-    local remaining = {}
-    local current_step = self.current_call  -- 注意这里使用已调用次数（0-based）
-
-    -- 遍历所有物品的分布数据
-    for item_id, distribution in pairs(self.item_distributions) do
-        local total_remaining = 0
-
-        -- 计算从下一个步骤到周期结束的总数量
-        for step = current_step + 1, self.period do
-            total_remaining = total_remaining + distribution[step]
-        end
-
-        remaining[item_id] = total_remaining
-    end
-
-    return remaining
-end
-
-return CreateItemGenerator

Content/Lua/GamePlay/Level/BusyLevelLogicSubSystem.lua

@@ -1,73 +0,0 @@
-local SubSystem = {}
-local Reactive = require("Core.Reactive")
-local Library = import("BusyGamePlayLibrary")
-local GameplayStatics = import("GameplayStatics")
-local BusyGamePlayLibrary = import("BusyGamePlayLibrary")
-
-
-local function CreateItemGenerator(level_config_data)
-    local Generator = require("GamePlay.Level.BusyLevelItemGenerator")
-
-    local item_data = {}
-    local period = level_config_data.Period
-    for k, v in pairs(level_config_data.LevelItemIds) do
-        item_data[k] = v.CountOfPeriod
-    end
-    return Generator(period, item_data)
-end
-
-function SubSystem:Bp_ShouldCreateSubsystem(world)
-    return false
-end
-
-function SubSystem:ReceiveSubSystemInitialize()
-    local world = BusyGamePlayLibrary.K2_GetWorld(self)
-    self.start_time = GameplayStatics.GetTimeSeconds(world)
-
-    self.proxy = Reactive.ReactiveProperty({
-        current_seconds = 0
-    })
-
-end
-
-function SubSystem:ReceiveWorldBeginPlay()
-    local BusyActorManagerSubSystem = import("BusyActorManagerSubSystem").Get(self)
-
-    -- 读取关卡配置
-    local is_suc, row_data = Library.GetLevelBaseConfig("Default", nil)
-    assert(is_suc == true, "Can't find level base config")
-    self.level_base_config = row_data
-
-    -- 创建物品生成器
-    self.generator = CreateItemGenerator(row_data)
-
-    -- 创建初始篝火
-    -- local bonfire = BusyActorManagerSubSystem:SpawnBonfire(row_data.FirstBonfirePosition)
-
-    -- 创建角色
-    -- local role = BusyActorManagerSubSystem:SpawnRole(bonfire)
-    -- GameplayStatics.GetPlayerController(self, 0):Possess(role)
-end
-
-function SubSystem:ReceiveSubSystemTick(DeltaTime)
-    -- local proxy = self.proxy
-    -- local world = BusyGamePlayLibrary.K2_GetWorld(self)
-    -- local current_time = GameplayStatics.GetTimeSeconds(world)
-    -- local escapse_time = math.floor(current_time - self.start_time)
-    -- if escapse_time > proxy.current_seconds then
-    --     self:TrySpawnLevelItem()
-    --     proxy.current_seconds = escapse_time
-    --     print(proxy.current_seconds)
-    -- end
-end
-
-function SubSystem:TrySpawnLevelItem()
-    local BusyActorManagerSubSystem = import("BusyActorManagerSubSystem").Get(self)
-    local items = self.generator:Generate()
-    for i, item_id in pairs(items) do
-        BusyActorManagerSubSystem:SpawnLevelItem(item_id)
-        print(i, item_id)
-    end
-end
-
-return Class(nil, nil, SubSystem)

Content/Lua/GamePlay/LevelItem/LevelItem.lua

@@ -1,103 +0,0 @@
---- @class BusyLevelItem
-local LevelItem = {}
-local Reactive = require("Core.Reactive")
-local RoleUtils = require("GamePlay.Utils.RoleUtils")
-local GameplayUtils = require("GamePlay.Utils")
-local KismetSystemLibrary = import("KismetSystemLibrary")
-
-function LevelItem:ReceiveBeginPlay()
-    self:SetLevelItemID(self.CurrentItemID)
-    self.world = self:GetWorld()
-    print("LevelItem:ReceiveBeginPlay")
-end
-
-
-function LevelItem:TempSetting()
-    self:ReceiveBeginPlay()
-end
-
-function LevelItem:ReceiveLevelItemSetted(Config)
-    self.config = Config
-    self.PickBar.Widget:BindLevelItem(self)
-
-    print("LevelItem:ReceiveLevelItemSetted", KismetSystemLibrary.IsValid(self))
-
-
-    self.attribute_watcher = Reactive.Watcher(function()
-        if self.LuaLevelItemAttribute.Health <= 0 then
-            self:GenerateDropItems()
-            local location = self:K2_GetActorLocation()
-            location.Z = -1000
-            self:K2_SetActorLocation(location, false, nil, false)
-            self:SetLifeSpan(0.3)
-            self.attribute_watcher:Destroy()
-        end
-    end)
-end
-
-
-function LevelItem:GenerateDropItems()
-    local BusyActorManagerSubSystem = import("BusyActorManagerSubSystem").Get(self.world)
-    local role = RoleUtils.GetRole(self)
-    local role_location = role:K2_GetActorLocation()
-    local curr_location = self:K2_GetActorLocation()
-
-    local collection_config = GameplayUtils.GetItemConfigByID(self.CurrentItemID)
-
-    local generated_dict = {}
-    for _, config in pairs(collection_config.DropConfigs) do
-        local base = 0
-        local seed = math.random()
-        for _, rate in pairs(config.configs) do
-            local min = base
-            local max = base + rate.Rate
-            if seed >= min and seed < max then
-                generated_dict[config.ItemID] = rate.Count
-                break
-            end
-            base = max
-        end
-
-    end
-
-    for item_id, count in pairs(generated_dict) do
-        for _ = 1, count do
-            local reward = BusyActorManagerSubSystem:SpawnLevelItemReward(self)
-
-            reward.Movement.speed = 300.0
-            reward.Movement.accelerate = 600.0
-            reward.Movement.direction = {
-                X = curr_location.X - role_location.X,
-                Y = curr_location.Y - role_location.Y
-            }
-            reward:SetRewardID(item_id)
-        end
-    end
-
-
-
-end
-
-
--- 接口
-function LevelItem:GetPickProcess()
-    local process = self.LuaLevelItemAttribute.Health / self.config.PickTimeCost
-    print("current process", process)
-    return process
-end
-
-
-function LevelItem:GetPickCost()
-    return self.LevelItemConfig.PickHungerCost
-end
-
-function LevelItem:IsAlive()
-    return self.LuaLevelItemAttribute.Health > 0
-end
-
-function LevelItem:GetItemID()
-    return self.CurrentItemID
-end
-
-
-return Class(nil, nil, LevelItem)

Content/Lua/GamePlay/LuaBusyPlayerController.lua

@@ -1,24 +0,0 @@
-local PlayerController = {}
-local KismetSystemLibrary = import("KismetSystemLibrary")
-
-
-
-function PlayerController:convertCursorToWorldPosition()
-    -- 将当前鼠标的位置转化为世界的位置
-    local FVector = import("Vector")
-    local WorldOrigin, WorldDirection = FVector(), FVector()
-    local _, MouseX, MouseY = self:GetMousePosition(nil, nil)
-    if self:DeprojectScreenPositionToWorld(
-        MouseX, MouseY, WorldOrigin, WorldDirection
-    )then
-        return WorldOrigin.X, WorldOrigin.Y
-    else
-        return nil, nil
-    end
-end
-
-function PlayerController:QuitGame()
-    KismetSystemLibrary.QuitGame(self, self, 0, false)
-end
-
-return Class(nil, nil, PlayerController)

Content/Lua/GamePlay/LuaBusyRole.lua

@@ -1,203 +0,0 @@
-local UIUtils = require("UI.Utils")
-local Reactive = require("Core.Reactive")
-local ERoleState = import("EBusyRoleState")
-local EBusyItemEffectType = import("EBusyItemEffectType")
-local GameplayStatics = import ("GameplayStatics")
-local GetGameplayTag = require("GamePlay.Utils").GetGameplayTag
-local BusyActorManagerSubSystem = import("BusyActorManagerSubSystem")
-local GamePlayUtils = require("GamePlay.Utils")
-local KismetMathLibrary = import("KismetMathLibrary")
-
-local LevelItemRewardClass = import("LevelItemReward")
-
---- @class BusyRole
-local Role={
-    movement_watcher = nil,
-    interacte_item = nil
-}
-
-local PickAbilityTag    = "Ability.Role.Pick"
-local RecoverAbilityTag = "Ability.Role.Recover"
-local ConsumeAbilityTag = "Ability.Role.AttributeConsume"
-local RollAbilityTag = "Ability.Role.Roll"
-
--- 私有函数
-
--- 采集相关
-
---- @param role BusyRole
---- @param pick_targer BusyLevelItem
-local function ResetPickWatcher(role, pick_targer)
-    if role.pick_watcher ~= nil then
-        role.pick_watcher:Destroy()
-    end
-    role.pick_watcher = Reactive.Watcher(function()
-        if not pick_targer:IsAlive() then
-            role.pick_watcher:Destroy()
-            role.pick_watcher = nil
-            role.carried_item_id = pick_targer:GetItemID()
-        end
-    end)
-end
-
---- 存储正在搬运的物品
-local function StoreCarriedItem(role)
-    -- if not role.carried_item_id then return end
-    -- local sub_system = BusyActorManagerSubSystem.Get(role)
-    -- local bonfire = sub_system:GetNearestBonfire()
-    -- if bonfire:StoreItem(role.carried_item_id) then
-    --     role.carried_item_id = nil
-    -- end
-end
-
-function Role:ctor()
-    self.pick_timer = nil
-    self.carried_item_id = nil
-    self.time_limited_tags = {}
-    self.pick_watcher = nil  -- 监听正在采集物品的状态
-    self.proxy = Reactive.ReactiveProperty({
-        state = ERoleState.BonfireIdle,
-        is_alive = true,
-    })
-end
-
-function Role:ReceiveBeginPlay()
-    self.bCanEverTick = false
-    self.Inventory:DepositItems(200001, 2)
-    self.movement_watcher = Reactive.Watcher(function()
-        self:UpdateRoleState()
-    end)
-end
-
-function Role:ReceiveEndPlay()
-    print(self, "Role:ReceiveEndPlay")
-
-end
-
-function Role:ReceiveSetRole(_)
-    self:TryActiveAbility(ConsumeAbilityTag, nil)
-    UIUtils.ShowWidget(self, "RoleState", {role=self})
-end
-
-function Role:UpdateRoleState()
-    -- 在auto run中访问Reactive Property的值，会导致多次调用，有性能隐患
-    local role_state = Reactive.RawGet(self.proxy, "state")
-    local move_proxy = self.Movement.proxy
-    if move_proxy.isIdle then
-        if role_state == ERoleState.Searching or role_state == ERoleState.PickFinished then
-            self.proxy.state = ERoleState.BackBonfire
-            self.Movement:BackBonfire()
-        elseif role_state == ERoleState.BackBonfire then
-            -- StoreCarriedItem(self)
-            self.proxy.state = ERoleState.BonfireIdle
-        end
-    else
-        if role_state == ERoleState.BonfireIdle then
-            self.proxy.state = ERoleState.Searching
-        end
-    end
-    print("old", role_state, "new", Reactive.RawGet(self.proxy, "state"), move_proxy.isIdle)
-end
-
-function Role:StartPick(level_item)
-    local GameplayEventData = import("GameplayEventData")
-    local EventData = GameplayEventData()
-    EventData.Instigator = self
-    EventData.Target = level_item
-    self.proxy.state = ERoleState.Picking
-    self:TryActiveAbility(PickAbilityTag, EventData)
-    -- ResetPickWatcher(self, level_item)
-end
-
-function Role:OnTouch(_)
-    local role_proxy = self.proxy
-    if role_proxy.state == ERoleState.BonfireIdle then
-        local pc = GameplayStatics.GetPlayerController(self:GetWorld(), 0)
-        local world_x, world_y = pc:convertCursorToWorldPosition()
-        role_proxy.state = ERoleState.Searching
-        self.Movement:SetDestination(world_x, world_y)
-    else
-        print("nothing")
-    end
-end
-
-function Role:OnOverlapBegin(OverlappedComp, OtherActor, OtherComp, OtherBodyIndex, bFromSweep, SweepResult)
-    if KismetMathLibrary.ClassIsChildOf(OtherActor:GetClass(), LevelItemRewardClass) then
-        self.Inventory:DepositItems(OtherActor.RewardID, 1)
-        OtherActor:ConditionalBeginDestroy()
-    else
-        if self.proxy.state ~= ERoleState.Searching then return end
-        self.proxy.state = ERoleState.Picking
-        self.Movement:Stop()
-        self:StartPick(OtherActor)
-    end
-
-end
-
-
---- 使用翻滚技能
-function Role:UseRollSkill()
-    self:TryActiveAbility(RollAbilityTag, nil)
-end
-
-
-
---  接口
-function Role:GetPickEffect()
-    return self.RoleConfig.PickEffect
-end
-
-function Role:GetHealthPercent()
-    local current_health = self.LuaRoleAttribute.Health or 0
-    return current_health / self.RoleConfig.Health
-end
-
-function Role:GetHungerPercent()
-    return self.LuaRoleAttribute.Hunger / self.RoleConfig.Hunger
-end
-
-function Role:GetHungerConsumeSpeed()
-    if self.time_limited_tags["SkillRole"] ~= nil then
-        return self.RoleConfig.HungerConsumeSpeed * 8
-    else
-        return self.RoleConfig.HungerConsumeSpeed
-    end
-end
-
-function Role:GetSpeed()
-    return self.LuaRoleAttribute.MoveSpeed
-end
-
-function Role:GetMoveDirection()
-    return self.Movement.proxy.direction
-end
-
-
---- 返回即将消耗的饥饿值和生命值
-function Role:CalcRealChangeByHunger(value)
-    local config = self.RoleConfig
-    local fixed_change, extra_health_need = 0, 0
-    local cost_rate = config.HealthConsumeSpeed / config.HungerConsumeSpeed
-    local remain_hunger = self.LuaRoleAttribute.Hunger + value
-    if remain_hunger < 0 then
-        fixed_change = remain_hunger
-        extra_health_need = remain_hunger * cost_rate
-    elseif remain_hunger > self.RoleConfig.Hunger then
-        fixed_change = remain_hunger - self.RoleConfig.Hunger
-    end
-    return value - fixed_change, self:CalcRealChangeByHealth(extra_health_need)
-end
-
-function Role:CalcRealChangeByHealth(value)
-    if value == 0 then return 0 end
-    local fixed_change = 0
-    local remain_health = self.LuaRoleAttribute.Health + value
-    if remain_health < 0 then
-        fixed_change = remain_health
-    elseif remain_health > self.RoleConfig.Health then
-        fixed_change = remain_health - self.RoleConfig.Health
-    end
-    return value - fixed_change
-end
-
-return Class(nil, nil, Role)

Content/Lua/Level/Actor/LevelFoxRole.lua

@@ -1,73 +0,0 @@
-local LevelFoxRole = {}
-local Vector2D = require("Utils.Vector2D")
-
-function LevelFoxRole:ctor()
-
-end
-
-function LevelFoxRole:ReceiveBeginPlay()
-	self["SpineAnimationComponent"]:SetAnimation(0, "Idle/Front", true)
-    self.last_animation = "Idle/Front"
-end
-
-
-function LevelFoxRole:OnMoveDirectionChanged(InDirection)
-    -- 运动组件更新方向响应函数
-    local cur_animation
-    if Vector2D.Equals(InDirection, Vector2D.Zero) then -- Idle的情况
-        local forward_direction = self["MovementComponent"]:GetForwardDirection()
-        if(forward_direction.Y >= 0) then
-            cur_animation = "Idle/Front"
-        else
-            cur_animation = "Idle/Back"
-        end
-    else
-        if(InDirection.Y >= 0) then
-            cur_animation = "Move/Front"
-        else
-            cur_animation = "Move/Back"
-        end
-    end
-    if cur_animation ~= self.last_animation then
-        self["SpineAnimationComponent"]:SetAnimation(0, cur_animation, true)
-        self.last_animation = cur_animation
-    end
-
-    self["SpineAnimationComponent"]:SetTimeScale(1.0)
-end
-
-
-function LevelFoxRole:OnMove(location)
-    -- 控制器移动相应函数
-    self["MovementComponent"]:MoveTo(location)
-end
-
-function LevelFoxRole:OnUltimateSkill()
-    print("LevelFoxRole:OnUltimateSkill")
-    local sprint_distance = 600
-    local sprint_speed_rate = 3.8
-
-    -- 获取角色朝向
-    local forward_direction = self["MovementComponent"]:GetForwardDirection()
-
-    self["MovementComponent"]:SprintTo(sprint_distance, sprint_speed_rate)
-
-
-    local anim_comp = self["SpineAnimationComponent"]
-    if forward_direction.X >= 0 then
-        anim_comp:SetAnimation(0, "Ultimate/Right/UltimateStage1", false)
-    else
-        anim_comp:SetAnimation(0, "Ultimate/Left/UltimateStage1", false)
-    end
-    local anim_entry = anim_comp:GetCurrent(0)
-
-    local anim_total_time = anim_entry:GetAnimationEnd()
-    local sprint_time = sprint_distance / (self:GetSpeed() * sprint_speed_rate)
-
-    anim_comp:SetTimeScale(anim_total_time / sprint_time)
-
-    print("hahhh", anim_total_time, sprint_time)
-end
-
-
-return Class(nil, nil, LevelFoxRole)

Content/Lua/Level/Actor/LevelRabbitRole.lua

@@ -1,36 +0,0 @@
-local LevelRabbitRole = {}
-
-function LevelRabbitRole:ctor()
-    self.last_animation = "back/move"
-end
-
-function LevelRabbitRole:ReceiveBeginPlay()
-	self["SpineAnimationComponent"]:SetSkin("back/move")
-	self["SpineAnimationComponent"]:SetAnimation(0, "animation", true)
-end
-
-
-function LevelRabbitRole:OnMove(location)
-    -- 控制器移动相应函数
-    self["MovementComponent"]:MoveTo(location)
-end
-
-
-function LevelRabbitRole:OnMoveDirectionChanged(InDirection)
-    -- 运动组件更新方向响应函数
-    local cur_animation
-    if(InDirection.Y >= 0) then
-        cur_animation = "front/move"
-    else
-        cur_animation = "back/move"
-    end
-    print("LevelRabbitRole:OnMoveDirectionChanged", cur_animation)
-    if cur_animation ~= self.last_animation then
-        self["SpineAnimationComponent"]:SetSkin(cur_animation)
-        self["SpineAnimationComponent"]:SetSlotsToSetupPose()
-        self.last_animation = cur_animation
-    end
-end
-
-
-return Class(nil, nil, LevelRabbitRole)

Content/Lua/Level/Actor/Static/Campsite.lua

@@ -1,4 +0,0 @@
-local Campsite = {}
-
-
-return Class(nil, nil, Campsite)

Content/Lua/Level/LevelGameMode.lua

@@ -1,45 +0,0 @@
-local Vector = import("Vector")
-local GameplayStatics = import("GameplayStatics")
-local BusyGameplayLibrary = import("BusyGameplayLibrary")
-
-
---[[****************************私有函数区域******************************]]--
-
---- 生成资源点
-local function GenerateResourcePoint()
-
-end
-
-
---- 保留到以后做联机内容时拓展
---- @class LevelGameMode
---- @field GameMapActorClass table
-local LevelGameMode = {}
-
-function LevelGameMode:ctor()
-    self.map_actor = nil
-end
-
-function LevelGameMode:ReceiveBeginPlay()
-    print("LevelGameMode:ReceiveBeginPlay", self.GameMapActorClass)
-    local world = BusyGameplayLibrary.K2_GetWorld(self)
-    local game_state = GameplayStatics.GetGameState(self) --- @type LevelGameState
-
-    if self.GameMapActorClass then
-        local map_actor = world:SpawnActor(self.GameMapActorClass, Vector(), nil, nil)
-        game_state:SetGameMapActor(map_actor)
-    end
-end
-
--- function LevelGameMode:K2_PostLogin(new_player_controller)
---     local new_player_state = new_player_controller.PlayerState
---     local role = new_player_state:CreateRoleRoster(new_player_controller)
---     local new_pos = FVector()
---     new_pos.X = 500
---     new_pos.Y = 500
---     new_pos.Z = 50
---     role:K2_SetActorLocation(new_pos, true, nil, false)
---     new_player_controller:Possess(role)
--- end
-
-return Class(nil, nil, LevelGameMode)

Content/Lua/Level/LevelGameState.lua

@@ -1,9 +0,0 @@
---- @class LevelGameState
-local LevelGameState = {}
-
-function LevelGameState:SetGameMapActor(game_map_actor)
-    self.GameMapActor = game_map_actor
-end
-
-
-return Class(nil, nil, LevelGameState)

Content/Lua/Level/LevelPlayerState.lua

@@ -1,12 +0,0 @@
-local GameplayStatics = import("GameplayStatics")
-
-local LevelPlayerState = {}
-
-function LevelPlayerState:ReceiveBeginPlay()
-    local pc = GameplayStatics.GetPlayerController(self, 0)
-    local role = self:CreateRoleRoster(pc)
-    print("LevelPlayerState:ReceiveBeginPlay", role, self:HasAuthority())
-    pc:Possess(role)
-end
-
-return Class(nil, nil, LevelPlayerState)

Plugins/UnrealSharp/.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

Plugins/UnrealSharp/.gitignore

@@ -0,0 +1,84 @@
+# Visual Studio 2015 user specific files
+.vs/
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+*.ipa
+
+# These project files can be generated by the engine
+*.xcodeproj
+*.xcworkspace
+*.suo
+*.opensdf
+*.sdf
+*.VC.db
+*.VC.opendb
+
+# Precompiled Assets
+SourceArt/**/*.png
+SourceArt/**/*.tga
+
+# Binary Files
+Binaries/*
+Plugins/*/Binaries/*
+
+# Builds
+Build/*
+
+# Whitelist PakBlacklist-<BuildConfiguration>.txt files
+!Build/*/
+Build/*/**
+!Build/*/PakBlacklist*.txt
+
+# Don't ignore icon files in Build
+!Build/**/*.ico
+
+# Built data for maps
+*_BuiltData.uasset
+
+# Configuration files generated by the Editor
+Saved/*
+
+# Compiled source files for the engine to use
+Intermediate/*
+Plugins/*/Intermediate/*
+
+# Cache files for the editor to use
+DerivedDataCache/*
+
+*.user
+
+.idea/
+
+bin/
+Generated/
+obj/
+
+*.props
+!Directory.Packages.props

Plugins/UnrealSharp/Config/Default.UnrealSharpTypes.json

@@ -0,0 +1,117 @@
+{
+    "Structs": {
+        "CustomTypes": [ 
+            "FInstancedStruct" 
+        ],
+        "BlittableTypes": [
+            {
+                "Name": "EStreamingSourcePriority"
+            },
+            {
+                "Name": "ETriggerEvent"
+            },
+            {
+                "Name": "FVector",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector"
+            },
+            {
+                "Name": "FVector2D",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector2D"
+            },
+            {
+                "Name": "FVector_NetQuantize",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector"
+            },
+            {
+                "Name": "FVector_NetQuantize10",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector"
+            },
+            {
+                "Name": "FVector_NetQuantize100",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector"
+            },
+            {
+                "Name": "FVector_NetQuantizeNormal",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector"
+            },
+            {
+                "Name": "FVector2f",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector2f"
+            },
+            {
+                "Name": "FVector3f",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector3f"
+            },
+            {
+                "Name": "FVector4f",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector4f"
+            },
+            {
+                "Name": "FQuatf4",
+                "ManagedType": "UnrealSharp.CoreUObject.FVector4f"
+            },
+            {
+                "Name": "FRotator",
+                "ManagedType": "UnrealSharp.CoreUObject.FRotator"
+            },
+            {
+                "Name": "FMatrix44f",
+                "ManagedType": "UnrealSharp.CoreUObject.FMatrix44f"
+            },
+            {
+                "Name": "FTransform",
+                "ManagedType": "UnrealSharp.CoreUObject.FTransform"
+            },
+            {
+                "Name": "FTimerHandle",
+                "ManagedType": "UnrealSharp.Engine.FTimerHandle"
+            },
+            {
+                "Name": "FInputActionValue",
+                "ManagedType": "UnrealSharp.EnhancedInput.FInputActionValue"
+            },
+            {
+                "Name": "FRandomStream",
+                "ManagedType": "UnrealSharp.CoreUObject.FRandomStream"
+            },
+            {
+                "Name": "FSubsystemCollectionBaseRef",
+                "ManagedType": "UnrealSharp.UnrealSharpCore.FSubsystemCollectionBaseRef"
+            }
+        ],
+        "NativelyTranslatableTypes": [
+            {
+                "Name": "FMoverDataCollection",
+                "HasDestructor": false
+            },
+            {
+                "Name": "FPaintContext",
+                "HasDestructor": false
+            },
+            {
+                "Name": "FGeometry",
+                "HasDestructor": false
+            },
+            {
+                "Name": "FGameplayEffectSpec",
+                "HasDestructor": true
+            },
+            {
+                "Name": "FGameplayEffectSpecHandle",
+                "HasDestructor": true
+            },
+            {
+                "Name": "FKeyEvent",
+                "HasDestructor": false
+            },
+            {
+                "Name": "FInputEvent",
+                "HasDestructor": false
+            },
+            {
+                "Name": "FKey",
+                "HasDestructor": false
+            }
+        ]
+    }
+}

Plugins/UnrealSharp/Config/DefaultUnrealSharp.ini

@@ -0,0 +1,5 @@
+[CoreRedirects]
++ClassRedirects=(OldName="/Script/CSharpForUE.CSClass",NewName="/Script/UnrealSharpCore.CSClass")
++StructRedirects=(OldName="/Script/CSharpForUE.CSScriptStruct",NewName="/Script/UnrealSharpCore.CSScriptStruct")
++EnumRedirects=(OldName="/Script/CSharpForUE.CSEnum",NewName="/Script/UnrealSharpCore.CSEnum")
++ClassRedirects=(OldName="/Script/UnrealSharpCore.CSDeveloperSettings",NewName="/Script/UnrealSharpCore.CSUnrealSharpSettings")

Plugins/UnrealSharp/Directory.Packages.props

@@ -0,0 +1,18 @@
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageVersion Include="CommandLineParser" Version="2.9.1" />
+    <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageVersion Include="LanguageExt.Core" Version="4.4.9" />
+    <PackageVersion Include="Mono.Cecil" Version="0.11.6" />
+    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.13.9" />
+    <PackageVersion Include="Microsoft.Build" Version="17.13.9" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.13.0" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="4.14.0" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="4.13.0" />
+    <PackageVersion Include="Microsoft.CSharp" Version="4.7.0" />
+    <PackageVersion Include="Microsoft.Build.Locator" Version="1.9.1" />
+  </ItemGroup>
+</Project>

Plugins/UnrealSharp/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 UnrealSharp
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Plugins/UnrealSharp/Managed/DotNetRuntime/inc/coreclr_delegates.h

@@ -0,0 +1,47 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+#ifndef __CORECLR_DELEGATES_H__
+#define __CORECLR_DELEGATES_H__
+
+#include <stdint.h>
+
+#if defined(_WIN32)
+    #define CORECLR_DELEGATE_CALLTYPE __stdcall
+    #ifdef _WCHAR_T_DEFINED
+        typedef wchar_t char_t;
+    #else
+        typedef unsigned short char_t;
+    #endif
+#else
+    #define CORECLR_DELEGATE_CALLTYPE
+    typedef char char_t;
+#endif
+
+#define UNMANAGEDCALLERSONLY_METHOD ((const char_t*)-1)
+
+// Signature of delegate returned by coreclr_delegate_type::load_assembly_and_get_function_pointer
+typedef int (CORECLR_DELEGATE_CALLTYPE *load_assembly_and_get_function_pointer_fn)(
+    const char_t *assembly_path      /* Fully qualified path to assembly */,
+    const char_t *type_name          /* Assembly qualified type name */,
+    const char_t *method_name        /* Public static method name compatible with delegateType */,
+    const char_t *delegate_type_name /* Assembly qualified delegate type name or null
+                                        or UNMANAGEDCALLERSONLY_METHOD if the method is marked with
+                                        the UnmanagedCallersOnlyAttribute. */,
+    void         *reserved           /* Extensibility parameter (currently unused and must be 0) */,
+    /*out*/ void **delegate          /* Pointer where to store the function pointer result */);
+
+// Signature of delegate returned by load_assembly_and_get_function_pointer_fn when delegate_type_name == null (default)
+typedef int (CORECLR_DELEGATE_CALLTYPE *component_entry_point_fn)(void *arg, int32_t arg_size_in_bytes);
+
+typedef int (CORECLR_DELEGATE_CALLTYPE *get_function_pointer_fn)(
+    const char_t *type_name          /* Assembly qualified type name */,
+    const char_t *method_name        /* Public static method name compatible with delegateType */,
+    const char_t *delegate_type_name /* Assembly qualified delegate type name or null,
+                                        or UNMANAGEDCALLERSONLY_METHOD if the method is marked with
+                                        the UnmanagedCallersOnlyAttribute. */,
+    void         *load_context       /* Extensibility parameter (currently unused and must be 0) */,
+    void         *reserved           /* Extensibility parameter (currently unused and must be 0) */,
+    /*out*/ void **delegate          /* Pointer where to store the function pointer result */);
+
+#endif // __CORECLR_DELEGATES_H__

Plugins/UnrealSharp/Managed/DotNetRuntime/inc/hostfxr.h

@@ -0,0 +1,323 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+#ifndef __HOSTFXR_H__
+#define __HOSTFXR_H__
+
+#include <stddef.h>
+#include <stdint.h>
+
+#if defined(_WIN32)
+    #define HOSTFXR_CALLTYPE __cdecl
+    #ifdef _WCHAR_T_DEFINED
+        typedef wchar_t char_t;
+    #else
+        typedef unsigned short char_t;
+    #endif
+#else
+    #define HOSTFXR_CALLTYPE
+    typedef char char_t;
+#endif
+
+enum hostfxr_delegate_type
+{
+    hdt_com_activation,
+    hdt_load_in_memory_assembly,
+    hdt_winrt_activation,
+    hdt_com_register,
+    hdt_com_unregister,
+    hdt_load_assembly_and_get_function_pointer,
+    hdt_get_function_pointer,
+};
+
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_main_fn)(const int argc, const char_t **argv);
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_main_startupinfo_fn)(
+    const int argc,
+    const char_t **argv,
+    const char_t *host_path,
+    const char_t *dotnet_root,
+    const char_t *app_path);
+typedef int32_t(HOSTFXR_CALLTYPE* hostfxr_main_bundle_startupinfo_fn)(
+    const int argc,
+    const char_t** argv,
+    const char_t* host_path,
+    const char_t* dotnet_root,
+    const char_t* app_path,
+    int64_t bundle_header_offset);
+
+typedef void(HOSTFXR_CALLTYPE *hostfxr_error_writer_fn)(const char_t *message);
+
+//
+// Sets a callback which is to be used to write errors to.
+//
+// Parameters:
+//     error_writer
+//         A callback function which will be invoked every time an error is to be reported.
+//         Or nullptr to unregister previously registered callback and return to the default behavior.
+// Return value:
+//     The previously registered callback (which is now unregistered), or nullptr if no previous callback
+//     was registered
+//
+// The error writer is registered per-thread, so the registration is thread-local. On each thread
+// only one callback can be registered. Subsequent registrations overwrite the previous ones.
+//
+// By default no callback is registered in which case the errors are written to stderr.
+//
+// Each call to the error writer is sort of like writing a single line (the EOL character is omitted).
+// Multiple calls to the error writer may occure for one failure.
+//
+// If the hostfxr invokes functions in hostpolicy as part of its operation, the error writer
+// will be propagated to hostpolicy for the duration of the call. This means that errors from
+// both hostfxr and hostpolicy will be reporter through the same error writer.
+//
+typedef hostfxr_error_writer_fn(HOSTFXR_CALLTYPE *hostfxr_set_error_writer_fn)(hostfxr_error_writer_fn error_writer);
+
+typedef void* hostfxr_handle;
+struct hostfxr_initialize_parameters
+{
+    size_t size;
+    const char_t *host_path;
+    const char_t *dotnet_root;
+};
+
+//
+// Initializes the hosting components for a dotnet command line running an application
+//
+// Parameters:
+//    argc
+//      Number of argv arguments
+//    argv
+//      Command-line arguments for running an application (as if through the dotnet executable).
+//      Only command-line arguments which are accepted by runtime installation are supported, SDK/CLI commands are not supported.
+//      For example 'app.dll app_argument_1 app_argument_2`.
+//    parameters
+//      Optional. Additional parameters for initialization
+//    host_context_handle
+//      On success, this will be populated with an opaque value representing the initialized host context
+//
+// Return value:
+//    Success          - Hosting components were successfully initialized
+//    HostInvalidState - Hosting components are already initialized
+//
+// This function parses the specified command-line arguments to determine the application to run. It will
+// then find the corresponding .runtimeconfig.json and .deps.json with which to resolve frameworks and
+// dependencies and prepare everything needed to load the runtime.
+//
+// This function only supports arguments for running an application. It does not support SDK commands.
+//
+// This function does not load the runtime.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_initialize_for_dotnet_command_line_fn)(
+    int argc,
+    const char_t **argv,
+    const struct hostfxr_initialize_parameters *parameters,
+    /*out*/ hostfxr_handle *host_context_handle);
+
+//
+// Initializes the hosting components using a .runtimeconfig.json file
+//
+// Parameters:
+//    runtime_config_path
+//      Path to the .runtimeconfig.json file
+//    parameters
+//      Optional. Additional parameters for initialization
+//    host_context_handle
+//      On success, this will be populated with an opaque value representing the initialized host context
+//
+// Return value:
+//    Success                            - Hosting components were successfully initialized
+//    Success_HostAlreadyInitialized     - Config is compatible with already initialized hosting components
+//    Success_DifferentRuntimeProperties - Config has runtime properties that differ from already initialized hosting components
+//    CoreHostIncompatibleConfig         - Config is incompatible with already initialized hosting components
+//
+// This function will process the .runtimeconfig.json to resolve frameworks and prepare everything needed
+// to load the runtime. It will only process the .deps.json from frameworks (not any app/component that
+// may be next to the .runtimeconfig.json).
+//
+// This function does not load the runtime.
+//
+// If called when the runtime has already been loaded, this function will check if the specified runtime
+// config is compatible with the existing runtime.
+//
+// Both Success_HostAlreadyInitialized and Success_DifferentRuntimeProperties codes are considered successful
+// initializations. In the case of Success_DifferentRuntimeProperties, it is left to the consumer to verify that
+// the difference in properties is acceptable.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_initialize_for_runtime_config_fn)(
+    const char_t *runtime_config_path,
+    const struct hostfxr_initialize_parameters *parameters,
+    /*out*/ hostfxr_handle *host_context_handle);
+
+//
+// Gets the runtime property value for an initialized host context
+//
+// Parameters:
+//     host_context_handle
+//       Handle to the initialized host context
+//     name
+//       Runtime property name
+//     value
+//       Out parameter. Pointer to a buffer with the property value.
+//
+// Return value:
+//     The error code result.
+//
+// The buffer pointed to by value is owned by the host context. The lifetime of the buffer is only
+// guaranteed until any of the below occur:
+//   - a 'run' method is called for the host context
+//   - properties are changed via hostfxr_set_runtime_property_value
+//   - the host context is closed via 'hostfxr_close'
+//
+// If host_context_handle is nullptr and an active host context exists, this function will get the
+// property value for the active host context.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_get_runtime_property_value_fn)(
+    const hostfxr_handle host_context_handle,
+    const char_t *name,
+    /*out*/ const char_t **value);
+
+//
+// Sets the value of a runtime property for an initialized host context
+//
+// Parameters:
+//     host_context_handle
+//       Handle to the initialized host context
+//     name
+//       Runtime property name
+//     value
+//       Value to set
+//
+// Return value:
+//     The error code result.
+//
+// Setting properties is only supported for the first host context, before the runtime has been loaded.
+//
+// If the property already exists in the host context, it will be overwritten. If value is nullptr, the
+// property will be removed.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_set_runtime_property_value_fn)(
+    const hostfxr_handle host_context_handle,
+    const char_t *name,
+    const char_t *value);
+
+//
+// Gets all the runtime properties for an initialized host context
+//
+// Parameters:
+//     host_context_handle
+//       Handle to the initialized host context
+//     count
+//       [in] Size of the keys and values buffers
+//       [out] Number of properties returned (size of keys/values buffers used). If the input value is too
+//             small or keys/values is nullptr, this is populated with the number of available properties
+//     keys
+//       Array of pointers to buffers with runtime property keys
+//     values
+//       Array of pointers to buffers with runtime property values
+//
+// Return value:
+//     The error code result.
+//
+// The buffers pointed to by keys and values are owned by the host context. The lifetime of the buffers is only
+// guaranteed until any of the below occur:
+//   - a 'run' method is called for the host context
+//   - properties are changed via hostfxr_set_runtime_property_value
+//   - the host context is closed via 'hostfxr_close'
+//
+// If host_context_handle is nullptr and an active host context exists, this function will get the
+// properties for the active host context.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_get_runtime_properties_fn)(
+    const hostfxr_handle host_context_handle,
+    /*inout*/ size_t * count,
+    /*out*/ const char_t **keys,
+    /*out*/ const char_t **values);
+
+//
+// Load CoreCLR and run the application for an initialized host context
+//
+// Parameters:
+//     host_context_handle
+//       Handle to the initialized host context
+//
+// Return value:
+//     If the app was successfully run, the exit code of the application. Otherwise, the error code result.
+//
+// The host_context_handle must have been initialized using hostfxr_initialize_for_dotnet_command_line.
+//
+// This function will not return until the managed application exits.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_run_app_fn)(const hostfxr_handle host_context_handle);
+
+//
+// Gets a typed delegate from the currently loaded CoreCLR or from a newly created one.
+//
+// Parameters:
+//     host_context_handle
+//       Handle to the initialized host context
+//     type
+//       Type of runtime delegate requested
+//     delegate
+//       An out parameter that will be assigned the delegate.
+//
+// Return value:
+//     The error code result.
+//
+// If the host_context_handle was initialized using hostfxr_initialize_for_runtime_config,
+// then all delegate types are supported.
+// If the host_context_handle was initialized using hostfxr_initialize_for_dotnet_command_line,
+// then only the following delegate types are currently supported:
+//     hdt_load_assembly_and_get_function_pointer
+//     hdt_get_function_pointer
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_get_runtime_delegate_fn)(
+    const hostfxr_handle host_context_handle,
+    enum hostfxr_delegate_type type,
+    /*out*/ void **delegate);
+
+//
+// Closes an initialized host context
+//
+// Parameters:
+//     host_context_handle
+//       Handle to the initialized host context
+//
+// Return value:
+//     The error code result.
+//
+typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_close_fn)(const hostfxr_handle host_context_handle);
+
+struct hostfxr_dotnet_environment_sdk_info
+{
+    size_t size;
+    const char_t* version;
+    const char_t* path;
+};
+
+typedef void(HOSTFXR_CALLTYPE* hostfxr_get_dotnet_environment_info_result_fn)(
+    const struct hostfxr_dotnet_environment_info* info,
+    void* result_context);
+
+struct hostfxr_dotnet_environment_framework_info
+{
+    size_t size;
+    const char_t* name;
+    const char_t* version;
+    const char_t* path;
+};
+
+struct hostfxr_dotnet_environment_info
+{
+    size_t size;
+
+    const char_t* hostfxr_version;
+    const char_t* hostfxr_commit_hash;
+
+    size_t sdk_count;
+    const hostfxr_dotnet_environment_sdk_info* sdks;
+
+    size_t framework_count;
+    const hostfxr_dotnet_environment_framework_info* frameworks;
+};
+
+#endif //__HOSTFXR_H__

Plugins/UnrealSharp/Managed/DotNetRuntime/inc/nethost.h

@@ -0,0 +1,99 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+#ifndef __NETHOST_H__
+#define __NETHOST_H__
+
+#include <stddef.h>
+
+#ifdef _WIN32
+    #ifdef NETHOST_EXPORT
+        #define NETHOST_API __declspec(dllexport)
+    #else
+        // Consuming the nethost as a static library
+        // Shouldn't export attempt to dllimport.
+        #ifdef NETHOST_USE_AS_STATIC
+            #define NETHOST_API 
+        #else
+            #define NETHOST_API __declspec(dllimport)
+        #endif
+    #endif
+
+    #define NETHOST_CALLTYPE __stdcall
+    #ifdef _WCHAR_T_DEFINED
+        typedef wchar_t char_t;
+    #else
+        typedef unsigned short char_t;
+    #endif
+#else
+    #ifdef NETHOST_EXPORT
+        #define NETHOST_API __attribute__((__visibility__("default")))
+    #else
+        #define NETHOST_API
+    #endif
+
+    #define NETHOST_CALLTYPE
+    typedef char char_t;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Parameters for get_hostfxr_path
+//
+// Fields:
+//   size
+//     Size of the struct. This is used for versioning.
+//
+//   assembly_path
+//     Path to the compenent's assembly.
+//     If specified, hostfxr is located as if the assembly_path is the apphost
+//
+//   dotnet_root
+//     Path to directory containing the dotnet executable.
+//     If specified, hostfxr is located as if an application is started using
+//     'dotnet app.dll', which means it will be searched for under the dotnet_root
+//     path and the assembly_path is ignored.
+//
+struct get_hostfxr_parameters {
+    size_t size;
+    const char_t *assembly_path;
+    const char_t *dotnet_root;
+};
+
+//
+// Get the path to the hostfxr library
+//
+// Parameters:
+//   buffer
+//     Buffer that will be populated with the hostfxr path, including a null terminator.
+//
+//   buffer_size
+//     [in] Size of buffer in char_t units.
+//     [out] Size of buffer used in char_t units. If the input value is too small
+//           or buffer is nullptr, this is populated with the minimum required size
+//           in char_t units for a buffer to hold the hostfxr path
+//
+//   get_hostfxr_parameters
+//     Optional. Parameters that modify the behaviour for locating the hostfxr library.
+//     If nullptr, hostfxr is located using the enviroment variable or global registration
+//
+// Return value:
+//   0 on success, otherwise failure
+//   0x80008098 - buffer is too small (HostApiBufferTooSmall)
+//
+// Remarks:
+//   The full search for the hostfxr library is done on every call. To minimize the need
+//   to call this function multiple times, pass a large buffer (e.g. PATH_MAX).
+//
+NETHOST_API int NETHOST_CALLTYPE get_hostfxr_path(
+    char_t * buffer,
+    size_t * buffer_size,
+    const struct get_hostfxr_parameters *parameters);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // __NETHOST_H__

Plugins/UnrealSharp/Managed/Shared/DotNetUtilities.cs

@@ -0,0 +1,252 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.IO;
+using System.Text;
+
+namespace UnrealSharp.Shared;
+
+public static class DotNetUtilities
+{
+	public const string DOTNET_MAJOR_VERSION = "9.0";
+	public const string DOTNET_MAJOR_VERSION_DISPLAY = "net" + DOTNET_MAJOR_VERSION;
+
+    public static string FindDotNetExecutable()
+    {
+		const string DOTNET_WIN = "dotnet.exe";
+		const string DOTNET_UNIX = "dotnet";
+
+		var dotnetExe = OperatingSystem.IsWindows() ? DOTNET_WIN : DOTNET_UNIX;
+
+    	var pathVariable = Environment.GetEnvironmentVariable("PATH");
+
+    	if (pathVariable == null)
+    	{
+    		throw new Exception($"Couldn't find {dotnetExe}!");
+    	}
+
+    	var paths = pathVariable.Split(Path.PathSeparator);
+
+    	foreach (var path in paths)
+    	{
+    		// This is a hack to avoid using the dotnet.exe from the Unreal Engine installation directory.
+    		// Can't use the dotnet.exe from the Unreal Engine installation directory because it's .NET 6.0
+    		if (!path.Contains(@"\dotnet\"))
+    		{
+    			continue;
+    		}
+
+    		var dotnetExePath = Path.Combine(path, dotnetExe);
+
+    		if (File.Exists(dotnetExePath))
+    		{
+    			return dotnetExePath;
+    		}
+    	}
+
+    	if ( OperatingSystem.IsMacOS() ) {
+			if ( File.Exists( "/usr/local/share/dotnet/dotnet" ) ) {
+				return "/usr/local/share/dotnet/dotnet";
+			}
+			if ( File.Exists( "/opt/homebrew/bin/dotnet" ) ) {
+				return "/opt/homebrew/bin/dotnet";
+			}
+		}
+
+		throw new Exception($"Couldn't find {dotnetExe} in PATH!");
+    }
+
+    public static string GetLatestDotNetSdkPath()
+    {
+	    string dotNetExecutable = FindDotNetExecutable();
+	    string dotNetExecutableDirectory = Path.GetDirectoryName(dotNetExecutable)!;
+	    string dotNetSdkDirectory = Path.Combine(dotNetExecutableDirectory!, "sdk");
+
+	    string[] folderPaths = Directory.GetDirectories(dotNetSdkDirectory);
+
+	    string highestVersion = "0.0.0";
+
+	    foreach (string folderPath in folderPaths)
+	    {
+		    string folderName = Path.GetFileName(folderPath);
+
+		    if (string.IsNullOrEmpty(folderName) || !char.IsDigit(folderName[0]))
+		    {
+			    continue;
+		    }
+
+		    if (string.Compare(folderName, highestVersion, StringComparison.Ordinal) > 0)
+		    {
+			    highestVersion = folderName;
+		    }
+	    }
+
+	    if (highestVersion == "0.0.0")
+	    {
+		    throw new Exception("Failed to find the latest .NET SDK version.");
+	    }
+
+	    if (!highestVersion.StartsWith(DOTNET_MAJOR_VERSION))
+	    {
+		    throw new Exception($"Failed to find the latest .NET SDK version. Expected version to start with {DOTNET_MAJOR_VERSION} but found: {highestVersion}");
+	    }
+
+	    return Path.Combine(dotNetSdkDirectory, highestVersion);
+    }
+
+    public static void BuildSolution(string projectRootDirectory, string managedBinariesPath)
+    {
+    	if (!Directory.Exists(projectRootDirectory))
+    	{
+    		throw new Exception($"Couldn't find project root directory: {projectRootDirectory}");
+    	}
+
+	    if (!Directory.Exists(managedBinariesPath))
+	    {
+		    Directory.CreateDirectory(managedBinariesPath);
+	    }
+
+    	Collection<string> arguments = new Collection<string>
+		{
+			"publish",
+			$"-p:PublishDir=\"{managedBinariesPath}\""
+		};
+
+	    InvokeDotNet(arguments, projectRootDirectory);
+    }
+
+    public static bool InvokeDotNet(Collection<string> arguments, string? workingDirectory = null)
+    {
+	    string dotnetPath = FindDotNetExecutable();
+
+	    var startInfo = new ProcessStartInfo
+	    {
+		    FileName = dotnetPath,
+		    RedirectStandardOutput = true,
+		    RedirectStandardError = true
+	    };
+
+	    foreach (string argument in arguments)
+	    {
+		    startInfo.ArgumentList.Add(argument);
+	    }
+
+	    if (workingDirectory != null)
+	    {
+		    startInfo.WorkingDirectory = workingDirectory;
+	    }
+
+	    // Set the MSBuild environment variables to the latest .NET SDK that U# supports.
+	    // Otherwise, we'll use the .NET SDK that comes with the Unreal Engine.
+	    {
+		    string latestDotNetSdkPath = GetLatestDotNetSdkPath();
+		    startInfo.Environment["MSBuildExtensionsPath"] = latestDotNetSdkPath;
+		    startInfo.Environment["MSBUILD_EXE_PATH"] = $@"{latestDotNetSdkPath}\MSBuild.dll";
+		    startInfo.Environment["MSBuildSDKsPath"] = $@"{latestDotNetSdkPath}\Sdks";
+	    }
+
+	    using Process process = new Process();
+	    process.StartInfo = startInfo;
+
+	    try
+	    {
+		    StringBuilder outputBuilder = new StringBuilder();
+		    process.OutputDataReceived += (sender, e) =>
+		    {
+			    if (e.Data != null)
+			    {
+				    outputBuilder.AppendLine(e.Data);
+			    }
+		    };
+            
+		    process.ErrorDataReceived += (sender, e) =>
+		    {
+			    if (e.Data != null)
+			    {
+				    outputBuilder.AppendLine(e.Data);
+			    }
+		    };
+            
+		    if (!process.Start())
+		    {
+			    throw new Exception("Failed to start process");
+		    }
+            
+		    process.BeginErrorReadLine();
+		    process.BeginOutputReadLine();
+		    process.WaitForExit();
+
+		    if (process.ExitCode != 0)
+		    {
+			    string errorMessage = outputBuilder.ToString();
+			    
+			    if (string.IsNullOrEmpty(errorMessage))
+			    {
+				    errorMessage = "Process exited with non-zero exit code but no output was captured.";
+			    }
+			    
+			    throw new Exception($"Process failed with exit code {process.ExitCode}: {errorMessage}");
+		    }
+	    }
+	    catch (Exception ex)
+	    {
+		    Console.WriteLine($"An error occurred: {ex.Message}");
+		    return false;
+	    }
+	    
+	    return true;
+    }
+
+    public static bool InvokeUSharpBuildTool(string action,
+	    string managedBinariesPath,
+	    string projectName,
+	    string pluginDirectory,
+	    string projectDirectory,
+	    string engineDirectory,
+	    IEnumerable<KeyValuePair<string, string>>? additionalArguments = null)
+    {
+	    string dotNetExe = FindDotNetExecutable();
+	    string unrealSharpBuildToolPath = Path.Combine(managedBinariesPath, "UnrealSharpBuildTool.dll");
+
+	    if (!File.Exists(unrealSharpBuildToolPath))
+	    {
+		    throw new Exception($"Failed to find UnrealSharpBuildTool.dll at: {unrealSharpBuildToolPath}");
+	    }
+
+	    Collection<string> arguments = new Collection<string>
+	    {
+		    unrealSharpBuildToolPath,
+
+		    "--Action",
+		    action,
+
+		    "--EngineDirectory",
+		    $"{engineDirectory}",
+
+		    "--ProjectDirectory",
+		    $"{projectDirectory}",
+
+		    "--ProjectName",
+		    projectName,
+
+		    "--PluginDirectory",
+		    $"{pluginDirectory}",
+
+		    "--DotNetPath",
+		    $"{dotNetExe}"
+	    };
+
+	    if (additionalArguments != null)
+	    {
+		    arguments.Add("--AdditionalArgs");
+
+		    foreach (KeyValuePair<string, string> argument in additionalArguments)
+		    {
+			    arguments.Add($"{argument.Key}={argument.Value}");
+		    }
+	    }
+
+	    return InvokeDotNet(arguments);
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Binds/BindsManager.cs

@@ -0,0 +1,38 @@
+namespace UnrealSharp.Binds;
+
+public static class NativeBinds
+{
+    private unsafe static delegate* unmanaged[Cdecl]<char*, char*, int, IntPtr> _getBoundFunction = null;
+
+    public unsafe static void InitializeNativeBinds(IntPtr bindsCallbacks)
+    {
+        if (_getBoundFunction != null)
+        {
+            throw new Exception("NativeBinds.InitializeNativeBinds called twice");
+        }
+
+        _getBoundFunction = (delegate* unmanaged[Cdecl]<char*, char*, int, IntPtr>)bindsCallbacks;
+    }
+
+    public unsafe static IntPtr TryGetBoundFunction(string outerName, string functionName, int functionSize)
+    {
+        if (_getBoundFunction == null)
+        {
+            throw new Exception("NativeBinds not initialized");
+        }
+
+        IntPtr functionPtr = IntPtr.Zero;
+        fixed (char* outerNamePtr = outerName)
+        fixed (char* functionNamePtr = functionName)
+        {
+            functionPtr = _getBoundFunction(outerNamePtr, functionNamePtr, functionSize);
+        }
+
+        if (functionPtr == IntPtr.Zero)
+        {
+            throw new Exception($"Failed to find bound function {functionName} in {outerName}");
+        }
+
+        return functionPtr;
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Binds/NativeCallbacksAttribute.cs

@@ -0,0 +1,4 @@
+namespace UnrealSharp.Binds;
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct)]
+public class NativeCallbacksAttribute : Attribute;

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Binds/UnrealSharp.Binds.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    </PropertyGroup>
+</Project>

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Attributes/BindingAttribute.cs

@@ -0,0 +1,3 @@
+namespace UnrealSharp.Core.Attributes;
+
+public class BindingAttribute : Attribute;

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Attributes/BlittableTypeAttribute.cs

@@ -0,0 +1,4 @@
+namespace UnrealSharp.Core.Attributes;
+
+[AttributeUsage(AttributeTargets.Struct)]
+public class BlittableTypeAttribute : Attribute;

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Attributes/GeneratedType.cs

@@ -0,0 +1,17 @@
+namespace UnrealSharp.Core.Attributes;
+
+/// <summary>
+/// Used to mark a type as generated. Don't use this attribute in your code.
+/// It's public since glue for user code is generated in the user's project.
+/// </summary>
+public class GeneratedTypeAttribute : Attribute
+{
+    public GeneratedTypeAttribute(string engineName, string fullName = "")
+    {
+        EngineName = engineName;
+        FullName = fullName;
+    }
+
+    public string EngineName;
+    public string FullName;
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/DelegateHandle.cs

@@ -0,0 +1,42 @@
+using System.Runtime.InteropServices;
+
+namespace UnrealSharp.Core;
+
+/// <summary>
+/// Struct representing a handle to a delegate.
+/// </summary>
+[StructLayout(LayoutKind.Sequential)]
+public struct FDelegateHandle : IEquatable<FDelegateHandle>
+{
+    public ulong ID;
+
+    public void Reset()
+    {
+        ID = 0;
+    }
+
+    public static bool operator ==(FDelegateHandle a, FDelegateHandle b)
+    {
+        return a.Equals(b);
+    }
+
+    public static bool operator !=(FDelegateHandle a, FDelegateHandle b)
+    {
+        return !a.Equals(b);
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return obj is FDelegateHandle handle && Equals(handle);
+    }
+
+    public bool Equals(FDelegateHandle other)
+    {
+        return ID == other.ID;
+    }
+    
+    public override int GetHashCode()
+    {
+        return ID.GetHashCode();
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/FCSManagerExporter.cs

@@ -0,0 +1,22 @@
+using UnrealSharp.Binds;
+
+namespace UnrealSharp.Core;
+
+[NativeCallbacks]
+public static unsafe partial class FCSManagerExporter
+{
+    public static delegate* unmanaged<IntPtr, IntPtr> FindManagedObject;
+    public static delegate* unmanaged<IntPtr, IntPtr, IntPtr> FindOrCreateManagedInterfaceWrapper;
+    public static delegate* unmanaged<IntPtr> GetCurrentWorldContext;
+    public static delegate* unmanaged<IntPtr> GetCurrentWorldPtr;
+    
+    public static UnrealSharpObject WorldContextObject
+    {
+        get
+        {
+            IntPtr worldContextObject = CallGetCurrentWorldContext();
+            IntPtr handle = CallFindManagedObject(worldContextObject);
+            return GCHandleUtilities.GetObjectFromHandlePtr<UnrealSharpObject>(handle)!;
+        }
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/GCHandleUtilities.cs

@@ -0,0 +1,99 @@
+using System.Collections.Concurrent;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Loader;
+
+namespace UnrealSharp.Core;
+
+public static class GCHandleUtilities
+{
+    private static readonly ConcurrentDictionary<AssemblyLoadContext, ConcurrentDictionary<GCHandle, object>> StrongRefsByAssembly = new();
+
+    [MethodImpl(MethodImplOptions.NoInlining)]
+    private static void OnAlcUnloading(AssemblyLoadContext alc)
+    {
+        StrongRefsByAssembly.TryRemove(alc, out _);
+    }
+
+    public static GCHandle AllocateStrongPointer(object value, object allocator)
+    {
+        return AllocateStrongPointer(value, allocator.GetType().Assembly);
+    }
+    
+    public static GCHandle AllocateStrongPointer(object value, Assembly alc)
+    {
+        AssemblyLoadContext? assemblyLoadContext = AssemblyLoadContext.GetLoadContext(alc);
+        
+        if (assemblyLoadContext == null)
+        {
+            throw new InvalidOperationException("AssemblyLoadContext is null.");
+        }
+
+        return AllocateStrongPointer(value, assemblyLoadContext);
+    }
+
+    public static GCHandle AllocateStrongPointer(object value, AssemblyLoadContext loadContext)
+    {
+        GCHandle weakHandle = GCHandle.Alloc(value, GCHandleType.Weak);
+        ConcurrentDictionary<GCHandle, object> strongReferences = StrongRefsByAssembly.GetOrAdd(loadContext, alcInstance =>
+        {
+            alcInstance.Unloading += OnAlcUnloading;
+            return new ConcurrentDictionary<GCHandle, object>();
+        });
+
+        strongReferences.TryAdd(weakHandle, value);
+
+        return weakHandle;
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static GCHandle AllocateWeakPointer(object value) => GCHandle.Alloc(value, GCHandleType.Weak);
+        
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static GCHandle AllocatePinnedPointer(object value) => GCHandle.Alloc(value, GCHandleType.Pinned);
+
+    [MethodImpl(MethodImplOptions.NoInlining)]
+    public static void Free(GCHandle handle, Assembly? assembly)
+    {
+        if (assembly != null)
+        {
+            AssemblyLoadContext? assemblyLoadContext = AssemblyLoadContext.GetLoadContext(assembly);
+            
+            if (assemblyLoadContext == null)
+            {
+                throw new InvalidOperationException("AssemblyLoadContext is null.");
+            }
+            
+            if (StrongRefsByAssembly.TryGetValue(assemblyLoadContext, out ConcurrentDictionary<GCHandle, object>? strongReferences))
+            {
+                strongReferences.TryRemove(handle, out _);
+            }
+        }
+
+        handle.Free();
+    }
+        
+    public static T? GetObjectFromHandlePtr<T>(IntPtr handle)
+    {
+        if (handle == IntPtr.Zero)
+        {
+            return default;
+        }
+        
+        GCHandle subObjectGcHandle = GCHandle.FromIntPtr(handle);
+        if (!subObjectGcHandle.IsAllocated)
+        {
+            return default;
+        }
+        
+        object? subObject = subObjectGcHandle.Target;
+        if (subObject is T typedObject)
+        {
+            return typedObject;
+        }
+
+        return default;
+        
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Interop/FScriptArrayExporter.cs

@@ -0,0 +1,12 @@
+using UnrealSharp.Binds;
+
+namespace UnrealSharp.Core.Interop;
+
+[NativeCallbacks]
+public static unsafe partial class FScriptArrayExporter
+{
+    public static delegate* unmanaged<UnmanagedArray*, IntPtr> GetData;
+    public static delegate* unmanaged<UnmanagedArray*, int, NativeBool> IsValidIndex;
+    public static delegate* unmanaged<UnmanagedArray*, int> Num;
+    public static delegate* unmanaged<UnmanagedArray*, void> Destroy;
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Interop/FStringExporter.cs

@@ -0,0 +1,9 @@
+using UnrealSharp.Binds;
+
+namespace UnrealSharp.Interop;
+
+[NativeCallbacks]
+public unsafe partial class FStringExporter
+{
+    public static delegate* unmanaged<IntPtr, char*, void> MarshalToNativeString;
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Interop/ManagedHandleExporter.cs

@@ -0,0 +1,12 @@
+using UnrealSharp.Binds;
+
+namespace UnrealSharp.Core.Interop;
+
+[NativeCallbacks]
+public unsafe partial class ManagedHandleExporter
+{
+    public static delegate* unmanaged<IntPtr, IntPtr, void> StoreManagedHandle;
+    public static delegate* unmanaged<IntPtr, IntPtr> LoadManagedHandle;
+    public static delegate* unmanaged<IntPtr, IntPtr, int, void> StoreUnmanagedMemory;
+    public static delegate* unmanaged<IntPtr, IntPtr, int, void> LoadUnmanagedMemory;
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/LogUnrealSharpCore.cs

@@ -0,0 +1,6 @@
+using UnrealSharp.Log;
+
+namespace UnrealSharp.Core;
+
+[CustomLog]
+public static partial class LogUnrealSharpCore;

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/ManagedCallbacks.cs

@@ -0,0 +1,31 @@
+using System.Runtime.InteropServices;
+
+namespace UnrealSharp.Core;
+
+[StructLayout(LayoutKind.Sequential)]
+public unsafe struct ManagedCallbacks
+{   
+    public delegate* unmanaged<IntPtr, IntPtr, char**, IntPtr> ScriptManagerBridge_CreateManagedObject;
+    public delegate* unmanaged<IntPtr, IntPtr, IntPtr> ScriptManagerBridge_CreateNewManagedObjectWrapper;
+    public delegate* unmanaged<IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, int> ScriptManagerBridge_InvokeManagedMethod;
+    public delegate* unmanaged<IntPtr, void> ScriptManagerBridge_InvokeDelegate;
+    public delegate* unmanaged<IntPtr, char*, IntPtr> ScriptManagerBridge_LookupManagedMethod;
+    public delegate* unmanaged<IntPtr, char*, IntPtr> ScriptManagedBridge_LookupManagedType;
+    public delegate* unmanaged<IntPtr, IntPtr, void> ScriptManagedBridge_Dispose;
+    public delegate* unmanaged<IntPtr, void> ScriptManagedBridge_FreeHandle;
+
+    public static void Initialize(IntPtr outManagedCallbacks)
+    {
+        *(ManagedCallbacks*)outManagedCallbacks = new ManagedCallbacks
+        {
+            ScriptManagerBridge_CreateManagedObject = &UnmanagedCallbacks.CreateNewManagedObject,
+            ScriptManagerBridge_CreateNewManagedObjectWrapper = &UnmanagedCallbacks.CreateNewManagedObjectWrapper,
+            ScriptManagerBridge_InvokeManagedMethod = &UnmanagedCallbacks.InvokeManagedMethod,
+            ScriptManagerBridge_InvokeDelegate = &UnmanagedCallbacks.InvokeDelegate,
+            ScriptManagerBridge_LookupManagedMethod = &UnmanagedCallbacks.LookupManagedMethod,
+            ScriptManagedBridge_LookupManagedType = &UnmanagedCallbacks.LookupManagedType,
+            ScriptManagedBridge_Dispose = &UnmanagedCallbacks.Dispose,
+            ScriptManagedBridge_FreeHandle = &UnmanagedCallbacks.FreeHandle,
+        };
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Marshallers/BitfieldBoolMarshaller.cs

@@ -0,0 +1,25 @@
+namespace UnrealSharp.Core.Marshallers;
+
+public static class BitfieldBoolMarshaller
+{
+    private const int BoolSize = sizeof(NativeBool);
+    
+    public static void ToNative(IntPtr valuePtr, byte fieldMask, bool value)
+    {
+        unsafe
+        {
+            var byteValue = (byte*)valuePtr;
+            var mask = value ? fieldMask : byte.MinValue;
+            *byteValue = (byte)((*byteValue & ~fieldMask) | mask);
+        }
+    }
+
+    public static bool FromNative(IntPtr valuePtr, byte fieldMask)
+    {
+        unsafe
+        {
+            var byteValue = (byte*)valuePtr;
+            return (*byteValue & fieldMask) != 0;
+        }
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Marshallers/BlittableMarshaller.cs

@@ -0,0 +1,42 @@
+using System.Runtime.CompilerServices;
+
+namespace UnrealSharp.Core.Marshallers;
+
+public static class BlittableMarshaller<T> where T : unmanaged, allows ref struct
+{
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static void ToNative(IntPtr nativeBuffer, int arrayIndex, T obj)
+    {
+        unsafe
+        {
+            ToNative(nativeBuffer, arrayIndex, obj, sizeof(T));
+        }
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static void ToNative(IntPtr nativeBuffer, int arrayIndex, T obj, int size)
+    {
+        unsafe
+        {
+            *(T*)(nativeBuffer + arrayIndex * size) = obj;
+        }
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static T FromNative(IntPtr nativeBuffer, int arrayIndex)
+    {
+        unsafe
+        {
+            return FromNative(nativeBuffer, arrayIndex, sizeof(T));
+        }
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static T FromNative(IntPtr nativeBuffer, int arrayIndex, int size)
+    {
+        unsafe
+        {
+            return *(T*)(nativeBuffer + arrayIndex * size);
+        }
+    }
+}

Plugins/UnrealSharp/Managed/UnrealSharp/UnrealSharp.Core/Marshallers/BoolMarshaller.cs

@@ -0,0 +1,14 @@
+namespace UnrealSharp.Core.Marshallers;
+
+public static class BoolMarshaller
+{
+    public static void ToNative(IntPtr nativeBuffer, int arrayIndex, bool obj)
+    {
+        BlittableMarshaller<NativeBool>.ToNative(nativeBuffer, arrayIndex, obj.ToNativeBool());
+    }
+    
+    public static bool FromNative(IntPtr nativeBuffer, int arrayIndex)
+    {
+        return BlittableMarshaller<NativeBool>.FromNative(nativeBuffer, arrayIndex).ToManagedBool();
+    }
+}