FoF

src/component/cheats.cpp

@@ -0,0 +1,90 @@
+#include <stdinc.hpp>
+
+#include <loader/component_loader.hpp>
+#include <utils/hook.hpp>
+
+#include "key_catcher.hpp"
+
+namespace cheats
+{
+	game::dvar_t* cl_wallhack;
+
+	__declspec(naked) void draw_red_box_stub()
+	{
+		__asm
+		{
+			push eax
+			mov eax, cl_wallhack
+			cmp byte ptr [eax + 12], 1
+			pop eax
+
+			je draw
+
+			test byte ptr ds:0x8FF110, 0x10
+
+			push 0x430568
+			retn
+
+		draw:
+			push 0x43056A
+			retn
+		}
+	}
+
+	__declspec(naked) void blind_eye_check_stub()
+	{
+		__asm
+		{
+			push eax
+			mov eax, cl_wallhack
+			cmp byte ptr [eax + 12], 1
+			pop eax
+
+			je draw
+
+			test byte ptr [esi], 0x20
+			jnz skipBecauseBlindeye
+
+			jmp draw
+
+		skipBecauseBlindeye:
+			push 0x5AA5A2
+			retn
+
+		draw:
+			push 0x05AA529
+			retn
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			cl_wallhack = game::Dvar_RegisterBool("cl_EnableCheats", false, game::DVAR_FLAG_NONE, "Enable FoF wallhack");
+
+			utils::hook::jump(0x430561, draw_red_box_stub);
+			utils::hook::nop(0x430566, 2);
+
+			utils::hook::jump(0x5AA524, blind_eye_check_stub);
+
+			add_cheat_commands();
+		}
+	private:
+		static void add_cheat_commands()
+		{
+			key_catcher::on_key_press("Z", [](const game::LocalClientNum_t&)
+			{
+				game::Dvar_SetBool(cl_wallhack, true);
+			});
+
+			key_catcher::on_key_press("X", [](const game::LocalClientNum_t&)
+			{
+				game::Dvar_SetBool(cl_wallhack, false);
+			});
+		}
+	};
+}
+
+REGISTER_COMPONENT(cheats::component)

src/component/exploit.cpp

@@ -8,11 +8,11 @@
 
 namespace exploit
 {
-    bool exploit = false;
+    game::dvar_t* cl_exploit;
 
     void cl_netchan_transmit_stub(int a1, unsigned char* data, int size)
     {
-        if (exploit)
+        if (cl_exploit->current.enabled)
         {
             data[1] = 0xAA;
             data[8] = 0x80;
@@ -26,6 +26,8 @@ namespace exploit
     public:
         void post_unpack() override
         {
+            cl_exploit = game::Dvar_RegisterBool("cl_exploit", false, game::DVAR_FLAG_NONE, "Enable server freezer");
+
             add_exploit_commands();
             add_key_hooks();
 
@@ -55,12 +57,12 @@ namespace exploit
         {
             command::add("exploit", [](const command::params&)
             {
-                exploit = true;
+                game::Dvar_SetBool(cl_exploit, true);
             });
 
             command::add("undo_exploit", [](const command::params&)
             {
-                exploit = false;
+                game::Dvar_SetBool(cl_exploit, false);
             });
         }
     };

src/component/key_catcher.cpp

@@ -54,6 +54,11 @@ namespace key_catcher
 		{
 			cl_key_event_hook.create(0x4CD840, &cl_key_event_stub);
 		}
+
+		void pre_destroy() override
+		{
+			cl_key_event_hook.clear();
+		}
 	};
 }
 

src/game/symbols.hpp

@@ -22,6 +22,8 @@ namespace game
 		Dvar_RegisterString{0x4157E0};
 	WEAK symbol<dvar_t*(const char* dvarName, float value, float min, float max, unsigned __int16 flags, const char* description)>
 		Dvar_RegisterFloat{0x4A5CF0};
+	WEAK symbol<void(dvar_t* var, bool value)> Dvar_SetBool{0x46DD70};
+	WEAK symbol<void(const char* dvarName, bool value)> Dvar_SetBoolByName{0x48C7D0};
 
 	WEAK symbol<int(const char* cmd)> Key_GetBindingForCmd{0x47D300};
 	WEAK symbol<int(const char* keyAsText)> Key_StringToKeynum{0x50A710}; // Virtual-Key Code
@@ -29,10 +31,11 @@ namespace game
 
 	WEAK symbol<void(int arg, char* buffer, int bufferLength)> SV_Cmd_ArgvBuffer{0x4F6B00};
 
-	WEAK symbol<bool(netsrc_t, game::netadr_s dest, const char* message)> NET_OutOfBandPrint{0x496230};
+	WEAK symbol<bool(netsrc_t, netadr_s dest, const char* message)> NET_OutOfBandPrint{0x496230};
 	WEAK symbol<void()> Com_Quit_f{0x556060};
 
 	// Variables
 	WEAK symbol<CmdArgs> cmd_args{0x1C96850};
 	WEAK symbol<PlayerKeyState> playerKeys{0xB3A38C};
+	WEAK symbol<netadr_s> server_remote{0xB3D370};
 }