feat(Network): Region Switcher (#580)

src/core/data/region_codes.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+namespace big
+{
+	struct RegionType {
+		uint32_t id;
+		const char name[22];
+	};
+
+	const RegionType regions[] = {
+		{ 0,	"CIS" },
+		{ 1,	"Africa" },
+		{ 2,	"East" },
+		{ 3,	"Europe" },
+		{ 4,	"China" },
+		{ 5,	"Australia" },
+		{ 6,	"West" },
+		{ 7,	"Japan" },
+		{ 8,	"Unknown" },
+	};
+}

src/pointers.cpp

@@ -14,6 +14,11 @@ namespace big
 			m_resolution_y = ptr.add(4).rip().as<int*>();
 		});
 
+		main_batch.add("RC", "40 32 ED 83 25", [this](memory::handle ptr)
+		{
+			m_region_code = ptr.add(5).rip().add(1).as<uint32_t*>();
+		});
+
 		// Max Wanted Level
 		main_batch.add("MWL", "8B 43 6C 89 05", [this](memory::handle ptr)
 		{

src/pointers.hpp

@@ -45,6 +45,8 @@ namespace big
 		int* m_resolution_x;
 		int* m_resolution_y;
 
+		uint32_t* m_region_code;
+
 		memory::byte_patch* m_max_wanted_level;
 		memory::byte_patch* m_max_wanted_level_2;
 

src/views/network/view_session.cpp

@@ -1,6 +1,7 @@
 #include "views/view.hpp"
 #include "fiber_pool.hpp"
 #include "util/session.hpp"
+#include "core/data/region_codes.hpp"
 
 namespace big
 {
@@ -26,6 +27,19 @@ namespace big
 			ImGui::EndListBox();
 		}
 		
+		components::sub_title("Region Switcher");
+		if (ImGui::ListBoxHeader("###region_switch"))
+		{
+			for (const auto& region_type : regions)
+			{
+				components::selectable(region_type.name, *g_pointers->m_region_code == region_type.id, [&region_type]
+				{
+					*g_pointers->m_region_code = region_type.id;
+				});
+			}
+			ImGui::EndListBox();
+		}
+
 		components::sub_title("Chat");
 		ImGui::Checkbox("Disable Filter", &g->session.disable_chat_filter);
 		ImGui::Checkbox("Log Chat Messages", &g->session.log_chat_messages);