From dd5401d90225af37c3abd04035e132a9c5b60854 Mon Sep 17 00:00:00 2001
From: mjkzy <mjkzyalt@gmail.com>
Date: Sat, 28 May 2022 14:38:00 -0500
Subject: [PATCH] bullet penetration override

---
 src/client/component/bullet.cpp | 46 +++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/client/component/bullet.cpp

diff --git a/src/client/component/bullet.cpp b/src/client/component/bullet.cpp
new file mode 100644
index 00000000..d58e42b1
--- /dev/null
+++ b/src/client/component/bullet.cpp
@@ -0,0 +1,46 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "game/game.hpp"
+#include "game/dvars.hpp"
+
+#include <utils/hook.hpp>
+
+namespace bullet
+{
+	namespace
+	{
+		game::dvar_t* bg_surface_penetration = nullptr;
+		utils::hook::detour bg_get_surface_penetration_depth_hook;
+
+		float bg_get_surface_penetration_depth_stub(game::Weapon weapon, bool is_alternate, int surface_type)
+		{
+			if (bg_surface_penetration->current.value > 0.0f)
+			{
+				return bg_surface_penetration->current.value;
+			}
+
+			return bg_get_surface_penetration_depth_hook.invoke<float>(weapon, is_alternate, surface_type);
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
+			bg_surface_penetration = dvars::register_float("bg_surfacePenetration", 0.0f,
+				0.0f, std::numeric_limits<float>::max(), game::DVAR_FLAG_SAVED,
+				"Set to a value greater than 0 to override the surface penetration depth");
+
+			bg_get_surface_penetration_depth_hook.create(0x2E1110_b, &bg_get_surface_penetration_depth_stub);
+		}
+	};
+}
+
+REGISTER_COMPONENT(bullet::component)