Rim/iw4x-client
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[PlayerMovement]: Add bunny hop (#818)

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Edo 2023-03-08 20:03:37 +00:00 committed by GitHub
parent a663d98685
commit 91aaf16e59
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 48 additions and 0 deletions
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43
src/Components/Modules/PlayerMovement.cpp
View File

@ -15,6 +15,8 @@ namespace Components
const Game::dvar_t* PlayerMovement::PlayerSpectateSpeedScale;
const Game::dvar_t* PlayerMovement::BGBounces;
const Game::dvar_t* PlayerMovement::BGBouncesAllAngles;
const Game::dvar_t* PlayerMovement::BGBunnyHopSlowdown;
const Game::dvar_t* PlayerMovement::BGBunnyHopAuto;
const Game::dvar_t* PlayerMovement::PlayerDuckedSpeedScale;
const Game::dvar_t* PlayerMovement::PlayerProneSpeedScale;
@ -217,6 +219,38 @@ namespace Components
}
}
void PlayerMovement::PM_CrashLand_Stub(const float* v, float scale, const float* result)
{
if (!BGBunnyHopSlowdown->current.enabled)
{
Utils::Hook::Call<void(const float*, float, const float*)>(0x4C12B0)(v, scale, result);
}
}
__declspec(naked) void PlayerMovement::Jump_Check_Stub()
{
using namespace Game;
__asm
{
push eax
mov eax, BGBunnyHopAuto
cmp byte ptr [eax + 0x10], 1
pop eax
je autoHop
// Game's code
test dword ptr [ebp + 0x30], CMD_BUTTON_UP
push 0x4E9890
ret
autoHop:
push 0x4E989F
ret
}
}
void PlayerMovement::GScr_IsSprinting(const Game::scr_entref_t entref)
{
const auto* client = Game::GetEntity(entref)->client;
@ -257,6 +291,12 @@ namespace Components
3.0f, 0.001f, 1000.0f, Game::DVAR_CHEAT | Game::DVAR_CODINFO,
"The speed at which noclip camera moves");
BGBunnyHopSlowdown = Game::Dvar_RegisterBool("bg_bunnyHopSlowdown",
false, Game::DVAR_CODINFO, "Toggle landing slowdown");
BGBunnyHopAuto = Game::Dvar_RegisterBool("bg_bunnyHopAuto",
false, Game::DVAR_CODINFO, "Constantly jump when holding space");
BGRocketJump = Dvar::Register<bool>("bg_rocketJump",
false, Game::DVAR_CODINFO, "Enable CoD4 rocket jumps");
@ -330,6 +370,9 @@ namespace Components
Utils::Hook(0x573F39, PM_PlayerTraceStub, HOOK_CALL).install()->quick();
Utils::Hook(0x573E93, PM_PlayerTraceStub, HOOK_CALL).install()->quick();
Utils::Hook(0x570020, PM_CrashLand_Stub, HOOK_CALL).install()->quick(); // Vec3Scale
Utils::Hook(0x4E9889, Jump_Check_Stub, HOOK_JUMP).install()->quick();
GSC::Script::AddMethod("IsSprinting", GScr_IsSprinting);
RegisterMovementDvars();

5
src/Components/Modules/PlayerMovement.hpp
View File

@ -23,6 +23,8 @@ namespace Components
static const Game::dvar_t* PlayerSpectateSpeedScale;
static const Game::dvar_t* BGBounces;
static const Game::dvar_t* BGBouncesAllAngles;
static const Game::dvar_t* BGBunnyHopSlowdown;
static const Game::dvar_t* BGBunnyHopAuto;
static const Game::dvar_t* PlayerDuckedSpeedScale;
static const Game::dvar_t* PlayerProneSpeedScale;
@ -45,6 +47,9 @@ namespace Components
static int StuckInClient_Hk(Game::gentity_s* self);
static void CM_TransformedCapsuleTrace_Hk(Game::trace_t* results, const float* start, const float* end, const Game::Bounds* bounds, const Game::Bounds* capsule, int contents, const float* origin, const float* angles);
static void PM_CrashLand_Stub(const float* v, float scale, const float* result);
static void Jump_Check_Stub();
static void GScr_IsSprinting(Game::scr_entref_t entref);
static const Game::dvar_t* Dvar_RegisterSpectateSpeedScale(const char* dvarName, float value, float min, float max, unsigned __int16 flags, const char* description);