From f114e9b18553598478773e5dac1c966d515806d5 Mon Sep 17 00:00:00 2001
From: FutureRave <edoardo.sanguineti222@gmail.com>
Date: Fri, 13 May 2022 13:38:07 +0100
Subject: [PATCH] Add more dvars

---
 src/client/component/gameplay.cpp | 46 ++++++++++++++++++++++++++++++-
 1 file changed, 45 insertions(+), 1 deletion(-)

diff --git a/src/client/component/gameplay.cpp b/src/client/component/gameplay.cpp
index ff63ddb..16d4f73 100644
--- a/src/client/component/gameplay.cpp
+++ b/src/client/component/gameplay.cpp
@@ -8,6 +8,8 @@ namespace {
 game::dvar_s** player_sustainAmmo = nullptr;
 game::dvar_s** player_sprintStrafeSpeedScale = nullptr;
 
+game::dvar_s** jump_height = nullptr;
+
 utils::hook::detour pm_weapon_use_ammo_hook;
 
 void pm_weapon_use_ammo_stub(void* ps, int wp, int amount) {
@@ -22,20 +24,62 @@ void __declspec(naked) bg_get_sprint_strafe_speed_scale_stub() {
 
     mov eax, player_sprintStrafeSpeedScale
     mov eax, [eax] // Access pointer
-    fld dword ptr [eax + 0x18]; // dvar_s.current.value
+    fld dword ptr [eax + 0x18] // dvar_s.current.value
 
     pop eax
     ret
   }
 }
+
+void __declspec(naked) jump_start_mp_stub() {
+  static DWORD func = 0x7AEF10;
+
+  __asm {
+    mov esi, jump_height
+    mov esi, [esi] // Access pointer
+    movss xmm0, dword ptr [esi + 0x18] // dvar_s.current.value
+
+    // Game's code
+    mov ecx, ebp
+    mov esi, ebx
+
+    push 0x5CE940 // return address
+    jmp func
+  }
+}
+
+void __declspec(naked) jump_start_sp_stub() {
+  static DWORD func = 0x75BDD0;
+
+  __asm {
+    mov esi, jump_height
+    mov esi, [esi] // Access pointer
+    movss xmm0, dword ptr [esi + 0x18] // dvar_s.current.value
+
+    // Game's code
+    mov edx, ebp
+    mov esi, ebx
+
+    push 0x5D0440 // return address
+    jmp func
+  }
+}
 } // namespace
 
 class component final : public component_interface {
 public:
   void post_unpack() override {
+    if (game::environment::t5mp()) {
+      jump_height = reinterpret_cast<game::dvar_s**>(0xC4F7D8);
+      utils::hook::jump(0x5CE92F, jump_start_mp_stub);
+    }
+
     if (game::environment::t5zm()) {
       player_sustainAmmo = reinterpret_cast<game::dvar_s**>(0xBCD250);
       pm_weapon_use_ammo_hook.create(0x6979B0, &pm_weapon_use_ammo_stub);
+
+      jump_height = reinterpret_cast<game::dvar_s**>(0xBCAE58);
+      utils::hook::jump(0x5D042F, jump_start_sp_stub);
     }
 
     player_sprintStrafeSpeedScale =