#5

src/component/gsc.cpp

@@ -14,32 +14,6 @@
 
 namespace gsc
 {
-	function_args::function_args(std::vector<scripting::script_value> values)
-		: values_(values)
-	{
-	}
-
-	unsigned int function_args::size() const
-	{
-		return this->values_.size();
-	}
-
-	std::vector<scripting::script_value> function_args::get_raw() const
-	{
-		return this->values_;
-	}
-
-	scripting::script_value function_args::get(const int index) const
-	{
-		if (index >= this->values_.size())
-		{
-			throw std::runtime_error(utils::string::va("Insufficient arguments, got %i expected %i", 
-				this->values_.size(), index + 1));
-		}
-		
-		return this->values_[index];
-	}
-
 	std::unordered_map<unsigned, script_function> functions;
 	std::unordered_map<unsigned, script_method> methods;
 
@@ -102,12 +76,24 @@ namespace gsc
 
 		auto function_map_start = 0x200;
 		auto method_map_start = 0x8400;
+		auto token_map_start = 0x8000;
+		auto field_offset_start = 0xA000;
+
+		struct entity_field
+		{
+			std::string name;
+			std::function<scripting::script_value(unsigned int entnum)> getter;
+			std::function<void(unsigned int entnum, scripting::script_value)> setter;
+		};
+
+		std::vector<std::function<void()>> post_load_callbacks;
+		std::unordered_map<unsigned int, std::unordered_map<unsigned int, entity_field>> custom_fields;
 
 		void call_function(unsigned int id)
 		{
 			if (id < 0x200)
 			{
-				return reinterpret_cast<builtin_function*>(0x20689DD8)[id]();
+				return reinterpret_cast<builtin_function*>(game::plutonium::function_table.get())[id]();
 			}
 
 			try
@@ -123,8 +109,8 @@ namespace gsc
 			catch (const std::exception& e)
 			{
 				printf("************** Script execution error **************\n");
-				printf("Error executing function %s\n", function_name(id).data());
-				printf("%s\n", e.what());
+				printf("Error executing function %s:\n", function_name(id).data());
+				printf("    %s\n", e.what());
 				printf("****************************************************\n");
 			}
 		}
@@ -133,7 +119,7 @@ namespace gsc
 		{
 			if (id < 0x8400)
 			{
-				return reinterpret_cast<builtin_method*>(0x2068A5A8)[id - 0x8000](ent);
+				return reinterpret_cast<builtin_method*>(game::plutonium::method_table.get())[id - 0x8000](ent);
 			}
 
 			try
@@ -149,8 +135,8 @@ namespace gsc
 			catch (const std::exception& e)
 			{
 				printf("************** Script execution error **************\n");
-				printf("Error executing method %s\n", method_name(id).data());
-				printf("%s\n", e.what());
+				printf("Error executing method %s:\n", method_name(id).data());
+				printf("    %s\n", e.what());
 				printf("****************************************************\n");
 			}
 		}
@@ -199,6 +185,65 @@ namespace gsc
 				retn
 			}
 		}
+
+		utils::hook::detour scr_get_object_field_hook;
+		void scr_get_object_field_stub(unsigned int classnum, int entnum, unsigned int offset)
+		{
+			if (custom_fields[classnum].find(offset) == custom_fields[classnum].end())
+			{
+				return scr_get_object_field_hook.invoke<void>(classnum, entnum, offset);
+			}
+
+			const auto field = custom_fields[classnum][offset];
+
+			try
+			{
+				const auto result = field.getter(entnum);
+				return_value(result);
+			}
+			catch (const std::exception& e)
+			{
+				printf("************** Script execution error **************\n");
+				printf("Error getting field %s:\n", field.name.data());
+				printf("    %s\n", e.what());
+				printf("****************************************************\n");
+			}
+		}
+
+		utils::hook::detour scr_set_object_field_hook;
+		void scr_set_object_field_stub(unsigned int classnum, int entnum, unsigned int offset)
+		{
+			if (custom_fields[classnum].find(offset) == custom_fields[classnum].end())
+			{
+				return scr_set_object_field_hook.invoke<void>(classnum, entnum, offset);
+			}
+
+			const auto args = get_arguments();
+			const auto field = custom_fields[classnum][offset];
+
+			try
+			{
+				field.setter(entnum, args[0]);
+			}
+			catch (const std::exception& e)
+			{
+				printf("************** Script execution error **************\n");
+				printf("Error setting field %s:\n", field.name.data());
+				printf("    %s\n", e.what());
+				printf("****************************************************\n");
+			}
+		}
+
+		utils::hook::detour scr_post_load_scripts_hook;
+		void scr_post_load_scripts_stub()
+		{
+			for (const auto& callback : post_load_callbacks)
+			{
+				callback();
+			}
+
+			return scr_post_load_scripts_hook.invoke<void>();
+		}
 	}
 
 	namespace function
@@ -223,11 +268,86 @@ namespace gsc
 		}
 	}
 
+	namespace field
+	{
+		void add(const classid classnum, const std::string& name,
+			const std::function<scripting::script_value(unsigned int entnum)>& getter,
+			const std::function<void(unsigned int entnum, const scripting::script_value&)>& setter)
+		{
+			const auto token_id = token_map_start++;
+			const auto offset = field_offset_start++;
+
+			custom_fields[classnum][offset] = {name, getter, setter};
+			(*game::plutonium::token_map_rev)[name] = token_id;
+
+			post_load_callbacks.push_back([classnum, name, token_id, offset]()
+			{
+				const auto name_str = game::SL_GetString(name.data(), 0);
+				game::Scr_AddClassField(classnum, name_str, token_id, offset);
+			});
+		}
+	}
+
+	function_args::function_args(std::vector<scripting::script_value> values)
+		: values_(values)
+	{
+	}
+
+	unsigned int function_args::size() const
+	{
+		return this->values_.size();
+	}
+
+	std::vector<scripting::script_value> function_args::get_raw() const
+	{
+		return this->values_;
+	}
+
+	scripting::value_wrap function_args::get(const int index) const
+	{
+		if (index >= this->values_.size())
+		{
+			throw std::runtime_error(utils::string::va("parameter %d does not exist", index));
+		}
+
+		return {this->values_[index], index};
+	}
+
 	class component final : public component_interface
 	{
 	public:
 		void post_unpack() override
 		{
+			scr_get_object_field_hook.create(0x52BDB0, scr_get_object_field_stub);
+			scr_set_object_field_hook.create(0x52BCC0, scr_set_object_field_stub);
+			scr_post_load_scripts_hook.create(0x628B50, scr_post_load_scripts_stub);
+
+			field::add(classid::entity, "flags",
+				[](unsigned int entnum) -> scripting::script_value
+				{
+					const auto entity = &game::g_entities[entnum];
+					return entity->flags;
+				},
+				[](unsigned int entnum, const scripting::script_value& value)
+				{
+					const auto entity = &game::g_entities[entnum];
+					entity->flags = value.as<int>();
+				}
+			);
+
+			field::add(classid::entity, "clientflags",
+				[](unsigned int entnum) -> scripting::script_value
+				{
+					const auto entity = &game::g_entities[entnum];
+					return entity->client->flags;
+				},
+				[](unsigned int entnum, const scripting::script_value& value)
+				{
+					const auto entity = &game::g_entities[entnum];
+					entity->client->flags = value.as<int>();
+				}
+			);
+
 			function::add("executecommand", [](const function_args& args) -> scripting::script_value
 			{
 				game::Cbuf_AddText(0, args[0].as<const char*>());

src/component/gsc.hpp

@@ -1,7 +1,18 @@
 #pragma once
+#include "game/scripting/array.hpp"
+#include "game/scripting/execution.hpp"
 
 namespace gsc
 {
+	enum classid
+	{
+		entity,
+		hudelem,
+		pathnode,
+		node,
+		count
+	};
+
 	class function_args
 	{
 	public:
@@ -9,9 +20,9 @@ namespace gsc
 
 		unsigned int size() const;
 		std::vector<scripting::script_value> get_raw() const;
-		scripting::script_value get(const int index) const;
+		scripting::value_wrap get(const int index) const;
 
-		scripting::script_value operator[](const int index) const
+		scripting::value_wrap operator[](const int index) const
 		{
 			return this->get(index);
 		}
@@ -34,4 +45,11 @@ namespace gsc
 	{
 		void add(const std::string& name, const script_method& func);
 	}
+
+	namespace field
+	{
+		void add(const classid classnum, const std::string& name,
+			const std::function<scripting::script_value(unsigned int entnum)>& getter,
+			const std::function<void(unsigned int entnum, const scripting::script_value&)>& setter);
+	}
 }

src/component/io.cpp

@@ -2,12 +2,6 @@
 #include "loader/component_loader.hpp"
 
 #include "scheduler.hpp"
-
-#include "game/scripting/event.hpp"
-#include "game/scripting/execution.hpp"
-#include "game/scripting/functions.hpp"
-#include "game/scripting/array.hpp"
-
 #include "gsc.hpp"
 #include "json.hpp"
 

src/component/json.cpp

@@ -2,12 +2,6 @@
 #include "loader/component_loader.hpp"
 
 #include "scheduler.hpp"
-
-#include "game/scripting/event.hpp"
-#include "game/scripting/execution.hpp"
-#include "game/scripting/functions.hpp"
-#include "game/scripting/array.hpp"
-
 #include "gsc.hpp"
 #include "json.hpp"
 
@@ -28,18 +22,23 @@ namespace json
 			const auto keys = array.get_keys();
 			for (auto i = 0; i < keys.size(); i++)
 			{
+				const auto is_int = keys[i].is<int>();
+				const auto is_string = keys[i].is<std::string>();
+
 				if (string_indexed == -1)
 				{
-					string_indexed = keys[i].is_string;
+					string_indexed = is_string;
 				}
 
-				if (!string_indexed && keys[i].is_integer)
+				if (!string_indexed && is_int)
 				{
-					obj[keys[i].index] = gsc_to_json(array[keys[i].index]);
+					const auto index = keys[i].as<int>();
+					obj[index] = gsc_to_json(array[index]);
 				}
-				else if (string_indexed && keys[i].is_string)
+				else if (string_indexed && is_string)
 				{
-					obj.emplace(keys[i].key, gsc_to_json(array[keys[i].key]));
+					const auto key = keys[i].as<std::string>();
+					obj.emplace(key, gsc_to_json(array[key]));
 				}
 			}
 

src/component/notifies.cpp

@@ -1,14 +1,15 @@
 #include <stdinc.hpp>
 #include "loader/component_loader.hpp"
-#include "scheduler.hpp"
 
-#include "game/scripting/entity.hpp"
-#include "game/scripting/execution.hpp"
+#include "scheduler.hpp"
+#include "gsc.hpp"
+#include "scripting.hpp"
 
 namespace notifies
 {
 	namespace
 	{
+		std::vector<scripting::function> say_callbacks;
 		utils::hook::detour client_command_hook;
 
 		void client_command_stub(int clientNum)
@@ -17,19 +18,28 @@ namespace notifies
 
 			game::SV_Cmd_ArgvBuffer(0, cmd, 1024);
 
+			auto hidden = false;
 			if (cmd == "say"s || cmd == "say_team"s)
 			{
 				std::string message = game::ConcatArgs(1);
 				message.erase(0, 1);
 
-				const scripting::entity level{*game::levelEntityId};
-				const auto player = scripting::call("getEntByNum", {clientNum}).as<scripting::entity>();
+				for (const auto& callback : say_callbacks)
+				{
+					const auto entity_id = game::Scr_GetEntityId(clientNum, 0);
+					const auto result = callback(entity_id, {message, cmd == "say_team"s});
 
-				scripting::notify(level, cmd, {player, message});
-				scripting::notify(player, cmd, {message});
+					if (result.is<int>())
+					{
+						hidden = result.as<int>() == 0;
+					}
+				}
 			}
 
-			return client_command_hook.invoke<void>(clientNum);
+			if (!hidden)
+			{
+				client_command_hook.invoke<void>(clientNum);
+			}
 		}
 	}
 
@@ -39,6 +49,18 @@ namespace notifies
 		void post_unpack() override
 		{
 			client_command_hook.create(0x502CB0, client_command_stub);
+
+			scripting::on_shutdown([]()
+			{
+				say_callbacks.clear();
+			});
+
+			gsc::function::add("onplayersay", [](const gsc::function_args& args) -> scripting::script_value
+			{
+				const auto function = args[0].as<scripting::function>();
+				say_callbacks.push_back(function);
+				return {};
+			});
 		}
 	};
 }

src/component/scripting.cpp

@@ -29,6 +29,8 @@ namespace scripting
 
 		std::string current_file;
 
+		std::vector<std::function<void()>> shutdown_callbacks;
+
 		void vm_notify_stub(const unsigned int notify_list_owner_id, const unsigned int string_value,
 			                game::VariableValue* top)
 		{
@@ -77,6 +79,13 @@ namespace scripting
 		{
 			userinfo::clear_overrides();
 			command::clear_script_commands();
+
+			for (const auto& callback : shutdown_callbacks)
+			{
+				callback();
+			}
+
+			shutdown_callbacks = {};
 			g_shutdown_game_hook.invoke<void>(free_scripts);
 		}
 
@@ -106,6 +115,11 @@ namespace scripting
 		}
 	}
 
+	void on_shutdown(const std::function<void()>& callback)
+	{
+		shutdown_callbacks.push_back(callback);
+	}
+
 	class component final : public component_interface
 	{
 	public:

src/component/scripting.hpp

@@ -4,4 +4,6 @@ namespace scripting
 {
 	extern std::unordered_map<int, std::unordered_map<std::string, int>> fields_table;
 	extern std::unordered_map<std::string, std::unordered_map<std::string, const char*>> script_function_table;
+
+	void on_shutdown(const std::function<void()>& callback);
 }

src/component/userinfo.cpp

@@ -2,12 +2,6 @@
 #include "loader/component_loader.hpp"
 
 #include "scheduler.hpp"
-
-#include "game/scripting/event.hpp"
-#include "game/scripting/execution.hpp"
-#include "game/scripting/functions.hpp"
-#include "game/scripting/array.hpp"
-
 #include "gsc.hpp"
 
 namespace userinfo
@@ -109,8 +103,6 @@ namespace userinfo
 
 			gsc::method::add("resetname", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
 			{
-				const auto name = args[0].as<std::string>();
-
 				if (ent.classnum != 0 || ent.entnum > 17)
 				{
 					throw std::runtime_error("Invalid entity");
@@ -141,8 +133,6 @@ namespace userinfo
 
 			gsc::method::add("resetclantag", [](const game::scr_entref_t ent, const gsc::function_args& args) -> scripting::script_value
 			{
-				const auto name = args[0].as<std::string>();
-
 				if (ent.classnum != 0 || ent.entnum > 17)
 				{
 					throw std::runtime_error("Invalid entity");

src/dllmain.cpp

@@ -5,16 +5,18 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserv
 {
     if (ul_reason_for_call == DLL_PROCESS_ATTACH)
     {
-        const auto value = *reinterpret_cast<DWORD*>(0x20800000);
-        if (value != 0xB9C9566)
+        const auto value = *reinterpret_cast<DWORD*>(0x20900000);
+        if (value != 0xF0681B6A)
         {
-            printf("\x1b[31m\n**************************************************************************************\n\n");
-            printf("This version of \x1b[33miw5-gsc-utils\x1b[31m is outdated.\n");
-            printf("Download the latest dll from here:\x1b[34m https://github.com/fedddddd/iw5-gsc-utils/releases \x1b[31m\n");
-            printf("\n**************************************************************************************\n\n\x1b[37m");
+            MessageBoxA(NULL,
+                "This version of iw5-gsc-utils is outdated.\n" \
+                "Download the latest dll from here: https://github.com/fedddddd/iw5-gsc-utils/releases" \
+            , "ERROR", MB_ICONERROR);
+
             return FALSE;
         }
 
+        utils::hook::jump(reinterpret_cast<uintptr_t>(&printf), game::plutonium::printf);
         component_loader::post_unpack();
     }
 

src/game/scripting/array.cpp

@@ -1,5 +1,6 @@
 #include <stdinc.hpp>
 #include "array.hpp"
+#include "script_value.hpp"
 #include "execution.hpp"
 
 namespace scripting
@@ -129,9 +130,9 @@ namespace scripting
 		}
 	}
 
-	std::vector<array_key> array::get_keys() const
+	std::vector<script_value> array::get_keys() const
 	{
-		std::vector<array_key> result;
+		std::vector<script_value> result;
 
 		const auto offset = 0xC800 * (this->id_ & 1);
 		auto current = game::scr_VarGlob->objectVariableChildren[this->id_].firstChild;
@@ -149,16 +150,14 @@ namespace scripting
 			const auto string_value = (unsigned int)((unsigned __int8)var.name_lo + (var.k.keys.name_hi << 8));
 			const auto* str = game::SL_ConvertToString(string_value);
 
-			array_key key;
+			script_value key;
 			if (string_value < 0x40000 && str)
 			{
-				key.is_string = true;
-				key.key = str;
+				key = str;
 			}
 			else
 			{
-				key.is_integer = true;
-				key.index = (string_value - 0x800000) & 0xFFFFFF;
+				key = (string_value - 0x800000) & 0xFFFFFF;
 			}
 
 			result.push_back(key);
@@ -206,16 +205,18 @@ namespace scripting
 		return value;
 	}
 
-	script_value array::get(const array_key& key) const
+	script_value array::get(const script_value& key) const
 	{
-		if (key.is_integer)
+		if (key.is<int>())
 		{
-			return this->get(key.index);
+			return this->get(key.as<int>());
 		}
 		else
 		{
-			return this->get(key.key);
+			return this->get(key.as<std::string>());
 		}
+
+		return {};
 	}
 
 	script_value array::get(const std::string& key) const
@@ -253,15 +254,15 @@ namespace scripting
 		return variable;
 	}
 
-	void array::set(const array_key& key, const script_value& value) const
+	void array::set(const script_value& key, const script_value& value) const
 	{
-		if (key.is_integer)
+		if (key.is<int>())
 		{
-			this->set(key.index, value);
+			this->set(key.as<int>(), value);
 		}
 		else
 		{
-			this->set(key.key, value);
+			this->set(key.as<std::string>(), value);
 		}
 	}
 

src/game/scripting/array.hpp

@@ -1,16 +1,9 @@
 #pragma once
+#include "game/game.hpp"
 #include "script_value.hpp"
 
 namespace scripting
 {
-	struct array_key
-	{
-		bool is_string = false;
-		bool is_integer = false;
-		unsigned int index{};
-		std::string key{};
-	};
-
 	class array_value : public script_value
 	{
 	public:
@@ -38,7 +31,7 @@ namespace scripting
 		array& operator=(const array& other);
 		array& operator=(array&& other) noexcept;
 
-		std::vector<array_key> get_keys() const;
+		std::vector<script_value> get_keys() const;
 		unsigned int size() const;
 
 		unsigned int push(script_value) const;
@@ -46,11 +39,11 @@ namespace scripting
 		void erase(const std::string&) const;
 		script_value pop() const;
 
-		script_value get(const array_key&) const;
+		script_value get(const script_value&) const;
 		script_value get(const std::string&) const;
 		script_value get(const unsigned int) const;
 
-		void set(const array_key&, const script_value&) const;
+		void set(const script_value&, const script_value&) const;
 		void set(const std::string&, const script_value&) const;
 		void set(const unsigned int, const script_value&) const;
 
@@ -71,15 +64,17 @@ namespace scripting
 			return {this->id_, this->get_value_id(key)};
 		}
 
-		array_value operator[](const array_key& key) const
+		template <typename I = int, typename S = std::string>
+		array_value operator[](const script_value& key) const
 		{
-			if (key.is_integer)
+			if (key.is<I>())
 			{
-				return {this->id_, this->get_value_id(key.index)};
+				return { this->id_, this->get_value_id(key.as<I>()) };
 			}
-			else
+
+			if (key.is<S>())
 			{
-				return {this->id_, this->get_value_id(key.key)};
+				return { this->id_, this->get_value_id(key.as<S>()) };
 			}
 		}
 

src/game/scripting/execution.hpp

@@ -1,6 +1,8 @@
 #pragma once
 #include "game/game.hpp"
 #include "entity.hpp"
+#include "array.hpp"
+#include "function.hpp"
 #include "script_value.hpp"
 
 namespace scripting

src/game/scripting/function.cpp

@@ -23,7 +23,7 @@ namespace scripting
 		return this->pos_;
 	}
 
-	script_value function::call(entity self, std::vector<script_value> arguments) const
+	script_value function::call(const entity& self, std::vector<script_value> arguments) const
 	{
 		return exec_ent_thread(self, this->pos_, arguments);
 	}

src/game/scripting/function.hpp

@@ -12,9 +12,9 @@ namespace scripting
 		script_value get_raw() const;
 		const char* get_pos() const;
 
-		script_value call(entity self, std::vector<script_value> arguments) const;
+		script_value call(const entity& self, std::vector<script_value> arguments) const;
 
-		script_value operator()(entity self, std::vector<script_value> arguments) const
+		script_value operator()(const entity& self, std::vector<script_value> arguments) const
 		{
 			return this->call(self, arguments);
 		}

src/game/scripting/functions.cpp

@@ -59,8 +59,8 @@ namespace scripting
 
 		script_function get_function_by_index(const unsigned index)
 		{
-			static const auto function_table = 0x20689DD8;
-			static const auto method_table = 0x2068A5A8;
+			static const auto function_table = game::plutonium::function_table.get();
+			static const auto method_table = game::plutonium::method_table.get();
 
 			if (index < 0x1C7)
 			{

src/game/scripting/safe_execution.cpp

@@ -25,7 +25,7 @@ namespace scripting::safe_execution
 	bool call(const script_function function, const game::scr_entref_t& entref)
 	{
 		*game::g_script_error_level += 1;
-		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level]))
+		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level], 0, 0, 0))
 		{
 			*game::g_script_error_level -= 1;
 			return false;
@@ -39,7 +39,7 @@ namespace scripting::safe_execution
 	bool set_entity_field(const game::scr_entref_t& entref, const int offset)
 	{
 		*game::g_script_error_level += 1;
-		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level]))
+		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level], 0, 0, 0))
 		{
 			*game::g_script_error_level -= 1;
 			return false;
@@ -54,7 +54,7 @@ namespace scripting::safe_execution
 	bool get_entity_field(const game::scr_entref_t& entref, const int offset, game::VariableValue* value)
 	{
 		*game::g_script_error_level += 1;
-		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level]))
+		if (game::_setjmp(&game::g_script_error[*game::g_script_error_level], 0, 0, 0))
 		{
 			value->type = game::SCRIPT_NONE;
 			value->u.intValue = 0;

src/game/scripting/script_value.cpp

@@ -15,6 +15,11 @@ namespace scripting
 	{
 	}
 
+	script_value::script_value(const value_wrap& value)
+		: value_(value.get_raw())
+	{
+	}
+
 	script_value::script_value(void* value)
 	{
 		game::VariableValue variable{};
@@ -315,4 +320,10 @@ namespace scripting
 	{
 		return this->value_.get();
 	}
+
+	value_wrap::value_wrap(const scripting::script_value& value, int argument_index)
+		: value_(value)
+		, argument_index_(argument_index)
+	{
+	}
 }

src/game/scripting/script_value.hpp

@@ -8,12 +8,100 @@ namespace scripting
 	class entity;
 	class array;
 	class function;
+	class value_wrap;
+
+	namespace
+	{
+		std::unordered_map<int, std::string> typenames =
+		{
+			{0, "undefined"},
+			{1, "object"},
+			{2, "string"},
+			{3, "localized string"},
+			{4, "vector"},
+			{5, "float"},
+			{6, "integer"},
+			{7, "codepos"},
+			{8, "precodepos"},
+			{9, "function"},
+			{10, "builtin function"},
+			{11, "builtin method"},
+			{12, "stack"},
+			{13, "animation"},
+			{14, "pre animation"},
+			{15, "thread"},
+			{16, "thread"},
+			{17, "thread"},
+			{18, "thread"},
+			{19, "struct"},
+			{20, "removed entity"},
+			{21, "entity"},
+			{22, "array"},
+			{23, "removed thread"},
+			{24, "count"},
+			{25, "<free>"},
+			{26, "thread list"},
+			{27, "endon list"},
+		};
+
+		std::string get_typename(const game::VariableValue& value)
+		{
+			if (value.type == game::SCRIPT_OBJECT)
+			{
+				const auto type = game::scr_VarGlob->objectVariableValue[value.u.uintValue].w.type;
+				return typenames[type];
+			}
+			else
+			{
+				return typenames[value.type];
+			}
+		}
+
+		template <typename T, typename A = array>
+		std::string get_c_typename()
+		{
+			auto& info = typeid(T);
+
+			if (info == typeid(std::string))
+			{
+				return "string";
+			}
+
+			if (info == typeid(const char*))
+			{
+				return "string";
+			}
+
+			if (info == typeid(entity))
+			{
+				return "entity";
+			}
+
+			if (info == typeid(array))
+			{
+				return "array";
+			}
+
+			if (info == typeid(function))
+			{
+				return "function";
+			}
+
+			if (info == typeid(vector))
+			{
+				return "vector";
+			}
+
+			return info.name();
+		}
+	}
 
 	class script_value
 	{
 	public:
 		script_value() = default;
 		script_value(const game::VariableValue& value);
+		script_value(const value_wrap& value);
 
 		script_value(void* value);
 
@@ -43,7 +131,9 @@ namespace scripting
 		{
 			if (!this->is<T>())
 			{
-				throw std::runtime_error("Invalid type");
+				const auto type = get_typename(this->get_raw());
+				const auto c_type = get_c_typename<T>();
+				throw std::runtime_error(std::string("has type '" + type + "' but should be '" + c_type + "'"));
 			}
 
 			return get<T>();
@@ -52,16 +142,12 @@ namespace scripting
 		template <typename T, typename I = int>
 		T* as_ptr()
 		{
-			if (!this->is<I>())
-			{
-				throw std::runtime_error("Invalid type");
-			}
 
-			const auto value = this->get<I>();
+			const auto value = this->as<I>();
 
 			if (!value)
 			{
-				throw std::runtime_error("Null pointer");
+				throw std::runtime_error("is null");
 			}
 
 			return reinterpret_cast<T*>(value);
@@ -74,4 +160,50 @@ namespace scripting
 		template <typename T>
 		T get() const;
 	};
+
+	class value_wrap
+	{
+	public:
+		value_wrap(const scripting::script_value& value, int argument_index);
+
+		template <typename T>
+		T as() const
+		{
+			try
+			{
+				return this->value_.as<T>();
+			}
+			catch (const std::exception& e)
+			{
+				throw std::runtime_error(utils::string::va("parameter %d %s", this->argument_index_, e.what()));
+			}
+		}
+
+		template <typename T, typename I = int>
+		T* as_ptr()
+		{
+			try
+			{
+				return this->value_.as_ptr<T>();
+			}
+			catch (const std::exception& e)
+			{
+				throw std::runtime_error(utils::string::va("parameter %d %s", this->argument_index_, e.what()));
+			}
+		}
+
+		template <typename T>
+		T is() const
+		{
+			return this->value_.is<T>();
+		}
+
+		const game::VariableValue& get_raw() const
+		{
+			return this->value_.get_raw();
+		}
+
+		int argument_index_{};
+		scripting::script_value value_;
+	};
 }

src/game/structs.hpp

@@ -305,21 +305,26 @@ namespace game
 
 	struct playerState_s
 	{
-		char __pad0[1260];
-		unsigned int perks[2];
-		unsigned int perkSlots[9];
-		char __pad1[11752];
+		char __pad0[0x4EC];
+		unsigned int perks[0x2];
+		unsigned int perkSlots[0x9];
+		char __pad1[0x2DE8];
 	};
 
 	struct gclient_s
 	{
 		playerState_s ps;
+		char __pad0[0x2CC];
+		int flags;
 	};
 
 	struct gentity_s
 	{
 		int entnum;
-		char __pad0[340];
+		char __pad0[0x154];
 		gclient_s* client;
+		char __pad1[0x28];
+		int flags;
+		char __pad2[0xEC];
 	};
 }

src/game/symbols.hpp

@@ -49,8 +49,10 @@ namespace game
 	WEAK symbol<unsigned int(unsigned int threadId)> Scr_GetSelf{0x5655E0};
 	WEAK symbol<void()> Scr_MakeArray{0x56ADE0};
 	WEAK symbol<void(unsigned int stringValue)> Scr_AddArrayStringIndexed{0x56AE70};
+	WEAK symbol<void(unsigned int classnum, unsigned int name, unsigned int canonicalString, unsigned int offset)> Scr_AddClassField{0x567CD0};
 
 	WEAK symbol<unsigned int(const char* str, unsigned int user)> SL_GetString{0x5649E0};
+	WEAK symbol<unsigned int(const char* str)> SL_GetCanonicalString{0x5619A0};
 	WEAK symbol<const char*(unsigned int stringValue)> SL_ConvertToString{0x564270};
 
 	WEAK symbol<void(int clientNum, int type, const char* command)> SV_GameSendServerCommand{0x573220};
@@ -60,7 +62,7 @@ namespace game
 	WEAK symbol<unsigned int(unsigned int localId, const char* pos, unsigned int paramcount)> VM_Execute{0x56DFE0};
 
 	WEAK symbol<void* (jmp_buf* Buf, int Value)> longjmp{0x7363BC};
-	WEAK symbol<int(jmp_buf* Buf)> _setjmp{0x734CF8};
+	WEAK symbol<int(jmp_buf* Buf, int a2, int a3, int a4)> _setjmp{0x734CF8};
 
 	// Variables
 
@@ -79,7 +81,11 @@ namespace game
 
 	namespace plutonium
 	{
-		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> function_map_rev{0x20691228};
-		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> method_map_rev{0x20691248};
+		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> function_map_rev{0x20693038};
+		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> method_map_rev{0x20693058};
+		WEAK symbol<std::unordered_map<std::string, std::uint16_t>> token_map_rev{0x20693098};
+		WEAK symbol<int(const char* fmt, ...)> printf{0x208879B0};
+		WEAK symbol<void*> function_table{0x2068BCF0};
+		WEAK symbol<void*> method_table{0x2068C4C0};
 	}
 }