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feat: duck spam #448

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Merged
Vauff merged 2 commits into from
Jun 2, 2026
+10 −2
Merged

feat: duck spam #448

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8f5b734
feat: duck spam
2vg May 28, 2026
404ddbd
Match default duck speed, rename cvar & add to .cfg
Vauff Jun 2, 2026
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3 changes: 2 additions & 1 deletion cfg/cs2fixes/cs2fixes.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ cs2f_stopsound_enable 0 // Whether to enable stopsound
cs2f_noblock_enable 0 // Whether to use player noblock, which sets debris collision on every player
cs2f_noblock_grenades 0 // Whether to use noblock on grenade projectiles
cs2f_block_team_messages 0 // Whether to block team join messages
cs2f_movement_unlocker_enable 0 // Whether to enable movement unlocker
cs2f_movement_unlocker_enable 0 // Whether to enable movement unlocker, clients will not predict
cs2f_use_old_push 0 // Whether to use the old CSGO trigger_push behavior (Necessary for surf and other modes that heavily use ported pushes)
cs2f_hide_enable 0 // Whether to enable hide (WARNING: randomly crashes clients since 2023-12-13 CS2 update)
cs2f_votemanager_enable 0 // Whether to enable votemanager features such as map vote fix, nominations, RTV and extends
Expand All @@ -26,6 +26,7 @@ cs2f_fix_game_bans 0 // Whether to fix CS2 game bans spreading to all new jo
cs2f_free_armor 0 // Whether kevlar (1+) and/or helmet (2) are given automatically
cs2f_block_particle_msgs 0 // Whether to block CUserMsg_ParticleManager messages to fix lag/crashes, experimental
cs2f_disable_setmodel 0 // Whether to disable SetModel usage from maps (custom input, cs_script function)
cs2f_allow_duck_spam 0 // Whether to allow duck spamming by removing the duck slowdown, clients will only partially predict [0 = disabled, 1 = both teams, 2 = T only, 3 = CT only]

cs2f_beacon_particle "particles/cs2fixes/admin_beacon.vpcf" // .vpcf file to be precached and used for player beacon
cs2f_motd_url "" // Server MOTD URL, shows up as a "Server Website" button in scoreboard
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7 changes: 7 additions & 0 deletions src/detours.cpp
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Expand Up @@ -538,6 +538,8 @@ void* FASTCALL Detour_CNavMesh_GetNearestNavArea(int64_t unk1, float* unk2, unsi
return CNavMesh_GetNearestNavArea(unk1, unk2, unk3, unk4, unk5, unk6, unk7);
}

CConVar<int> g_cvarAllowDuckSpam("cs2f_allow_duck_spam", FCVAR_NONE, "Whether to allow duck spamming by removing the duck slowdown, clients will only partially predict [0 = disabled, 1 = both teams, 2 = T only, 3 = CT only]", 0, true, 0, true, CS_TEAM_CT);

void FASTCALL Detour_ProcessMovement(CCSPlayer_MovementServices* pThis, void* pMove)
{
CCSPlayerPawn* pPawn = pThis->GetPawn();
Expand All @@ -550,6 +552,11 @@ void FASTCALL Detour_ProcessMovement(CCSPlayer_MovementServices* pThis, void* pM
if (!pController || !pController->IsConnected())
return ProcessMovement(pThis, pMove);

int iAllowDuckSpam = g_cvarAllowDuckSpam.Get();

if ((iAllowDuckSpam == 1 || pPawn->m_iTeamNum() == iAllowDuckSpam) && pThis->m_flDuckSpeed() != 8.0f)
pThis->m_flDuckSpeed = 8.0f;

float flSpeedMod = pController->GetZEPlayer()->GetSpeedMod();

if (flSpeedMod == 1.f)
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2 changes: 1 addition & 1 deletion src/patches.cpp
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Expand Up @@ -36,7 +36,7 @@ CMemPatch g_CommonPatches[] =
CMemPatch("SetSchemaHammerUniqueId", "SetSchemaHammerUniqueId"),
};

CConVar<bool> cs2f_movement_unlocker_enable("cs2f_movement_unlocker_enable", FCVAR_NONE, "Whether to enable movement unlocker", false,
CConVar<bool> cs2f_movement_unlocker_enable("cs2f_movement_unlocker_enable", FCVAR_NONE, "Whether to enable movement unlocker, clients will not predict", false,
[](CConVar<bool>* cvar, CSplitScreenSlot slot, const bool* new_val, const bool* old_val) {
// Movement unlocker is always the first patch
if (*new_val)
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