feat(Debug): Added global debugging tab

BigBaseV2/src/common.hpp

@@ -53,6 +53,7 @@
 #include "core/globals.hpp"
 #include "CPed.hpp"
 
+#include "services/globals_service.hpp"
 #include "services/vehicle_service.hpp"
 
 namespace big

BigBaseV2/src/gui/window/dbg/debug_globals.cpp

@@ -1,4 +1,6 @@
 #include "debug_tabs.hpp"
+#include "services/globals_service.hpp"
+#include "thread_pool.hpp"
 
 namespace big
 {
@@ -6,7 +8,55 @@ namespace big
 	{
 		if (ImGui::BeginTabItem("Globals"))
 		{
-			ImGui::Text("Coming soon...");
+			if (ImGui::Checkbox("Enable Freezing", &g_globals_service->m_running) && !g_globals_service->m_running)
+				g_thread_pool->push([&]() { g_globals_service->loop(); });
+
+			if (ImGui::Button("Load"))
+				g_globals_service->load();
+			ImGui::SameLine();
+			if (ImGui::Button("Save"))
+				g_globals_service->save();
+
+			ImGui::SameLine();
+			if (ImGui::Button("Add Global"))
+			{
+				ImGui::OpenPopup("New Global");
+			}
+
+			modal_debug::modal_new_global();
+
+			for (auto& global : g_globals_service->m_globals)
+			{
+				ImGui::Separator();
+
+				char label[64];
+				sprintf(label, "Freeze###freeze_%d", global.m_base_address);
+				ImGui::Checkbox(label, &global.m_freeze);
+				ImGui::SameLine();
+
+				ImGui::Text(global.m_name.c_str());
+				ImGui::SameLine();
+
+				sprintf(label, "###input_%d", global.m_base_address);
+				ImGui::PushItemWidth(200.f);
+				ImGui::InputInt(label, global.get());
+				ImGui::PopItemWidth();
+
+				sprintf(label, "Write###btn_%d", global.m_base_address);
+				if (ImGui::Button(label))
+					global.write();
+
+				ImGui::SameLine();
+				sprintf(label, "Delete##delet_%d", global.m_base_address);
+				if (ImGui::Button(label))
+				{
+					for (int i = 0; i < g_globals_service->m_globals.size(); i++)
+						if (const auto& it = g_globals_service->m_globals.at(i); it.m_base_address == global.m_base_address && it.m_name == global.m_name)
+							g_globals_service->m_globals.erase(g_globals_service->m_globals.begin() + i);
+
+					break;
+				}
+			}
 
 			ImGui::EndTabItem();
 		}

BigBaseV2/src/gui/window/dbg/debug_tabs.hpp

@@ -4,8 +4,13 @@
 
 namespace big
 {
-	class tab_debug {
+	struct modal_debug
-	public:
+	{
+		static void modal_new_global();
+	};
+
+	struct tab_debug
+	{
 		static void tab_globals();
 		static void tab_script_events();
 		static void _tab_debug();

BigBaseV2/src/gui/window/dbg/modals/new_globals.cpp

@@ -0,0 +1,97 @@
+#include "../debug_tabs.hpp"
+#include "fiber_pool.hpp"
+#include "thread_pool.hpp"
+#include "natives.hpp"
+#include "script.hpp"
+
+namespace big
+{
+	void modal_debug::modal_new_global()
+	{
+		ImGui::SetNextWindowSize({ 520, 325 }, ImGuiCond_FirstUseEver);
+		if (ImGui::BeginPopupModal("New Global"))
+		{
+			static int base_address = 0;
+			static bool freeze = false;
+			static char name[32] = "";
+			static int (*offsets)[2] = nullptr;
+			static int offset_count = 0;
+			static int previous_offset_count = 0;
+
+			QUEUE_JOB_BEGIN_CLAUSE()
+			{
+				PAD::DISABLE_ALL_CONTROL_ACTIONS(0);
+			}QUEUE_JOB_END_CLAUSE
+
+			ImGui::Text("Name:");
+			ImGui::InputText("##modal_global_name", name, sizeof(name));
+			ImGui::Text("Base Address:");
+			ImGui::InputInt("##modal_global_base_addr", &base_address);
+			ImGui::Text("Freeze:");
+			ImGui::Checkbox("##modal_global_freeze", &freeze);
+			ImGui::Text("Number of Offsets:");
+			ImGui::InputInt("##modal_offset_count", &offset_count);
+
+			if (offset_count < 0) offset_count;
+			else if (offset_count > 10) offset_count = 10;
+
+			if (offset_count != previous_offset_count)
+			{
+				int(*new_offsets)[2] = new int[offset_count][2]{ 0 };
+				memcpy(new_offsets, offsets, sizeof(int) * std::min(offset_count, previous_offset_count) * 2);
+
+				delete[] offsets;
+				offsets = new_offsets;
+
+				previous_offset_count = offset_count;
+			}
+
+			ImGui::PushItemWidth(320.f);
+			for (int i = 0; i < offset_count; i++)
+			{
+				char id[32];
+
+				ImGui::Separator();
+
+				ImGui::Text("Offset: %d", i + 1);
+
+				sprintf(id, "##offset_%d", i);
+				ImGui::InputInt(id, &offsets[i][0]);
+
+				ImGui::Text("Size:");
+				ImGui::SameLine();
+				sprintf(id, "##size_%d", i);
+				ImGui::InputInt(id, &offsets[i][1]);
+			}
+			ImGui::PopItemWidth();
+
+			if (ImGui::Button("Cancel"))
+			{
+				strcpy(name, "");
+				freeze = false;
+				delete[] offsets;
+				offsets = nullptr;
+				offset_count = 0;
+				previous_offset_count = 0;
+
+				ImGui::CloseCurrentPopup();
+			}
+			ImGui::SameLine();
+			if (ImGui::Button("Save"))
+			{
+				g_globals_service->m_globals.push_back(global(name, base_address, freeze, offsets, offset_count));
+
+				strcpy(name, "");
+				freeze = false;
+				delete[] offsets;
+				offsets = nullptr;
+				offset_count = 0;
+				previous_offset_count = 0;
+
+				ImGui::CloseCurrentPopup();
+			}
+
+			ImGui::EndPopup();
+		}
+	}
+}

BigBaseV2/src/main.cpp

@@ -51,6 +51,8 @@ BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 				g_hooking->enable();
 				LOG(INFO) << "Hooking enabled.";
 
+				LOG(INFO) << "Registering service instances...";
+				auto globals_service_instace = std::make_unique<globals_service>();
 				auto vehicle_service_instance = std::make_unique<vehicle_service>();
 
 				while (g_running)
@@ -58,6 +60,12 @@ BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 					std::this_thread::sleep_for(500ms);
 				}
 
+				LOG(INFO) << "Serviceses uninitialized.";
+				vehicle_service_instance.reset();
+				globals_service_instace.reset();
+
+				// Make sure that all threads created don't have any blocking loops
+				// otherwise make sure that they have stopped executing
 				g_thread_pool->destroy();
 				LOG(INFO) << "Destroyed thread pool.";
 
@@ -83,8 +91,6 @@ BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 
 				pointers_instance.reset();
 				LOG(INFO) << "Pointers uninitialized.";
-
-				vehicle_service_instance.reset();
 			}
 			catch (std::exception const &ex)
 			{

BigBaseV2/src/services/globals_service.cpp

@@ -0,0 +1,89 @@
+#include "globals_service.hpp"
+#include "thread_pool.hpp"
+
+namespace big
+{
+	globals_service::globals_service()
+	{
+		g_globals_service = this;
+	}
+
+	globals_service::~globals_service()
+	{
+		g_globals_service = nullptr;
+
+		m_running = false;
+
+		this->save();
+	}
+
+	void globals_service::build(nlohmann::json& data)
+	{
+		m_globals.clear();
+
+		for (auto& offset : data)
+			m_globals.push_back(global(offset));
+
+		for (auto& global : m_globals)
+			global.build_cache();
+	}
+
+	bool globals_service::load()
+	{
+		std::string path = std::getenv("appdata");
+		path += this->file_location;
+
+		std::ifstream file(path);
+
+		if (!file.is_open())
+			return false;
+
+		try
+		{
+			nlohmann::json j;
+			j << file;
+
+			this->build(j);
+		}
+		catch (const std::exception&)
+		{
+			LOG(WARNING) << "Failure to parse globals.json, aborting...";
+
+			return false;
+		}
+
+		return true;
+	}
+
+	void globals_service::loop()
+	{
+		// Don't start loop if it's already running...
+		if (m_running) return;
+
+		while (m_running)
+			for (auto& global : m_globals)
+				if (global.m_freeze) global.write();
+	}
+
+	void globals_service::save()
+	{
+		nlohmann::json j = nlohmann::json::array();
+		for (auto& global : m_globals)
+			j.push_back(global.to_json());
+
+		std::string path = std::getenv("appdata");
+		path += this->file_location;
+		std::ofstream file(path, std::ios::out | std::ios::trunc);
+
+		try
+		{
+			file << j.dump(4);
+
+			file.close();
+		}
+		catch (const std::exception&)
+		{
+			LOG(WARNING) << "Failed to write to globals.json";
+		}
+	}
+}

BigBaseV2/src/services/globals_service.hpp

@@ -0,0 +1,143 @@
+#pragma once
+#include "script_global.hpp"
+
+namespace big
+{
+	struct global_offset
+	{
+		global_offset(nlohmann::json data)
+		{
+			m_offset = data["offset"];
+
+			if (data.contains("size"))
+				m_size = data["size"];
+		}
+
+		global_offset(int offset, int size = 0)
+		{
+			m_offset = offset;
+
+			if (size)
+				m_size = size;
+		}
+
+		script_global apply(script_global internal_cache)
+		{
+			return m_size ? internal_cache.at(m_offset, m_size) : internal_cache.at(m_offset);
+		}
+
+		nlohmann::json to_json()
+		{
+			nlohmann::json j;
+
+			j["offset"] = m_offset;
+			if (m_size)
+				j["size"] = m_size;
+
+			return j;
+		}
+
+	private:
+		int m_offset = 0;
+		int m_size = 0;
+	};
+
+	struct global
+	{
+		int m_base_address;
+		bool m_freeze = false;
+		std::string m_name;
+		std::vector<global_offset> m_offsets;
+		int m_value;
+
+		global(nlohmann::json data)
+		{
+			m_base_address = data["base_address"];
+			m_freeze = data["freeze"];
+			m_name = data["name"];
+			m_value = data["value"];
+
+			for (auto& offset : data["offsets"])
+				m_offsets.push_back(global_offset(offset));
+		}
+
+		global(const char* name, const int base_address, const bool freeze, const int(*offsets)[2], int offset_count)
+		{
+			m_base_address = base_address;
+			m_freeze = freeze;
+			m_name = std::string(name);
+			m_value = 0;
+
+			for (int i = 0; i < offset_count; i++)
+				m_offsets.push_back(global_offset(offsets[i][0], offsets[i][1]));
+		}
+
+		void build_cache()
+		{
+			script_global internal_cache(m_base_address);
+
+			for (auto& offset : m_offsets)
+				internal_cache = offset.apply(internal_cache);
+
+			m_internal_addr = internal_cache.as<int*>();
+		}
+
+		int* get()
+		{
+			if (m_freeze)
+				return &m_value;
+			return m_internal_addr;
+		}
+
+		void set(int value)
+		{
+			m_value = value;
+			if (!m_freeze)
+				this->write();
+		}
+
+		nlohmann::json to_json()
+		{
+			nlohmann::json j;
+
+			j["base_address"] = m_base_address;
+			j["freeze"] = m_freeze;
+			j["name"] = m_name;
+			j["value"] = m_value;
+
+			j["offsets"] = nlohmann::json::array();
+			for (auto& offset : m_offsets)
+				j["offsets"].push_back(offset.to_json());
+
+			return j;
+		}
+
+		void write()
+		{
+			*m_internal_addr = m_value;
+		}
+
+	private:
+		int* m_internal_addr;
+	};
+
+	class globals_service
+	{
+		const char* file_location = "\\BigBaseV2\\globals.json";
+
+	public:
+		globals_service();
+		~globals_service();
+
+		bool load();
+		void loop();
+		void save();
+
+		std::vector<global> m_globals;
+		bool m_running = false;;
+	private:
+		void build(nlohmann::json& data);
+	};
+
+	inline globals_service* g_globals_service{};
+}