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C++:
{
float yaw_offset;
bool flip_yaw = false;
bool flip_packet = false;
ConVar* game_mode = nullptr;
ConVar* game_type = nullptr;
CCSPlayerAnimState* anim_state;
bool is_enabled(CUserCmd* cmd)
{
if (!interfaces::local_player || !interfaces::local_player->IsAlive())
return false;
if (!settings::desync::enabled || (cmd->buttons & IN_USE))
return false;
/*if (!game_mode)
game_mode = interfaces::cvar->find("game_mode");
if (!game_type)
game_type = interfaces::cvar->find("game_type");
if (game_type->GetInt() == 0 && game_mode->GetInt() == 0) //casual
return false;
if (game_type->GetInt() == 1 && game_mode->GetInt() == 1) //demolition
return false;
if (game_type->GetInt() == 1 && game_mode->GetInt() == 0) //arms race
return false;
if (game_type->GetInt() == 1 && game_mode->GetInt() == 2) //deathmatch
return false; */
auto* channel_info = interfaces::engine_client->GetNetChannelInfo();
if (channel_info && (channel_info->GetAvgLoss(1) > 0.f || channel_info->GetAvgLoss(0) > 0.f))
return false;
if (interfaces::local_player->m_bGunGameImmunity() || interfaces::local_player->m_fFlags() & FL_FROZEN)
return false;
if (interfaces::local_player->m_nMoveType() == MOVETYPE_LADDER || interfaces::local_player->m_nMoveType() == MOVETYPE_NOCLIP)
return false;
return true;
}
bool is_firing(CUserCmd* cmd)
{
auto weapon = interfaces::local_player->m_hActiveWeapon();
if (!weapon)
return false;
const auto weapon_type = weapon->get_weapon_data()->WeaponType;
if (weapon_type == WEAPONTYPE_GRENADE)
{
return true;
//if (!weapon->m_bPinPulled() && (cmd->buttons & IN_ATTACK || cmd->buttons & IN_ATTACK2))
//return false;
}
else if (weapon_type == WEAPONTYPE_KNIFE)
{
if (cmd->buttons & IN_ATTACK || cmd->buttons & IN_ATTACK2)
return true;
}
else if (weapon->m_iItemDefinitionIndex() == WEAPON_REVOLVER)
{
if (cmd->buttons & IN_ATTACK && weapon->CanFire())
return true;
if (cmd->buttons & IN_ATTACK2)
return true;
}
else if (cmd->buttons & IN_ATTACK && weapon->CanFire() && weapon_type != WEAPONTYPE_C4)
return true;
return false;
}
float get_max_desync_delta()
{
const auto speed_factor = std::max<float>(0.f, std::min<float>(1, anim_state->m_flSpeedFactor));
const auto speed_fraction = std::max<float>(0.f, std::min<float>(anim_state->m_flSpeedFraction, 1.f));
const auto unk1 = (anim_state->m_flLandingRatio * -0.30000001 - 0.19999999) * speed_fraction;
float unk2 = unk1 + 1.f;
if (anim_state->m_flDuckAmount > 0)
unk2 += anim_state->m_flDuckAmount * speed_factor * (0.5f - unk2);
return anim_state->m_flMaxBodyYawDegrees * unk2;
}
void handle(CUserCmd* cmd, bool& send_packet)
{
if (!send_packet)
return;
if (!is_enabled(cmd))
{
yaw_offset = 0.f;
return;
}
anim_state = interfaces::local_player->GetPlayerAnimState();
assert(anim_state);
yaw_offset = get_max_desync_delta();
const auto old_angles = cmd->viewangles;
flip_packet = !flip_packet;
send_packet = flip_packet;
if (!flip_packet)
{
if (settings::desync::yaw_flip)
flip_yaw = !flip_yaw;
}
#ifdef _DEBUG
//console::print("=== desync ===");
//console::print("anim state: %p", anim_state);
//console::print("max desync delta: %.2f", yaw_offset);
#endif
static float last_lby = 0.f;
static float last_update = 0.f;
const auto current_lby = interfaces::local_player->m_flLowerBodyYawTarget();
const float current_time = interfaces::local_player->m_nTickBase() * interfaces::global_vars->interval_per_tick;
const float delta = ceilf((current_time - last_update) * 100) / 100;
const auto next_delta = ceilf((delta + interfaces::global_vars->interval_per_tick) * 100) / 100;
if (interfaces::local_player->m_vecVelocity().Length2D() <= 0.f)
{
if (current_lby != 180.f && last_lby != current_lby)
{
//console::print("lby updated after %.4f", delta);
last_lby = current_lby;
last_update = current_time - interfaces::global_vars->interval_per_tick;
}
else if (next_delta >= 1.1f)
{
//console::print("curr: %.4f; next: %.4f", delta, next_delta);
send_packet = flip_packet = true;
last_update = current_time;
}
}
else
{
last_lby = current_lby;
last_update = current_time;
}
const auto low_fps = interfaces::global_vars->interval_per_tick * 0.9f < interfaces::global_vars->absoluteframetime;
if (low_fps || is_firing(cmd))
send_packet = flip_packet = true;
if (send_packet)
anim_state->m_flGoalFeetYaw += flip_yaw ? yaw_offset : -yaw_offset;
else
{
cmd->buttons &= ~(IN_FORWARD | IN_BACK | IN_MOVERIGHT | IN_MOVELEFT);
cmd->viewangles.yaw += 180.f;
cmd->viewangles.NormalizeClamp();
math::correct_movement(cmd, old_angles);
}
//char yaw[256];
//sprintf_s(yaw, "Yaw: %g", yaw_offset); //Nice job C++, %g for Double ? wtf... Gouble... ?
//notifies::push(yaw, notify_state_s::debug_state);
}
}
