```
void CMBacktracking::UpdateAnimations(C_BasePlayer *player)
{
	C_CSGOPlayerAnimState *state = player->GetPlayerAnimState();
	if (state)
	{
		// backup
		const float curtime = g_GlobalVars->curtime;
		const float frametime = g_GlobalVars->frametime;

		static auto host_timescale = g_CVar->FindVar(("host_timescale"));

		g_GlobalVars->frametime = g_GlobalVars->interval_per_tick * host_timescale->GetFloat();
		g_GlobalVars->curtime = player->m_flOldSimulationTime() + g_GlobalVars->interval_per_tick;

		Vector backup_origin = player->m_vecOrigin();
		Vector backup_absorigin = player->GetAbsOrigin();
		Vector backup_velocity = player->m_vecVelocity();
		int backup_flags = player->m_fFlags();
		int backup_eflags = player->m_iEFlags();

		AnimationLayer backup_layers[15];
		std::memcpy(backup_layers, player->GetAnimOverlays(), (sizeof(AnimationLayer) * player->GetNumAnimOverlays()));

		if (state->m_bOnGround())
		{
			player->m_fFlags() |= FL_ONGROUND;
		}
		else
		{
			player->m_fFlags() &= ~FL_ONGROUND;
		}
		player->m_iEFlags() &= ~0x1000;

		player->m_vecAbsVelocity() = player->m_vecVelocity();

		// invalidates prior animations so the entity gets animated on our client 100% via UpdateClientSideAnimation
		if (state->m_iLastClientSideAnimationUpdateFramecount() == g_GlobalVars->framecount)
			state->m_iLastClientSideAnimationUpdateFramecount() = g_GlobalVars->framecount - 1;

		player->m_bClientSideAnimation() = true;

		// updates local animations + poses + calculates new abs angle based on eyeangles and other stuff
		player->UpdateClientSideAnimation();

		player->m_bClientSideAnimation() = false;

		// restore
		std::memcpy(player->GetAnimOverlays(), backup_layers, (sizeof(AnimationLayer) * player->GetNumAnimOverlays()));
		player->m_vecOrigin() = backup_origin;
		player->SetAbsOrigin(backup_absorigin);
		player->m_vecVelocity() = backup_velocity;
		player->m_fFlags() = backup_flags;
		player->m_iEFlags() = backup_eflags;

		g_GlobalVars->curtime = curtime;
		g_GlobalVars->frametime = frametime;

		player->SetupBones2(nullptr, -1, 0x7FF00, g_GlobalVars->curtime);
	}
}
```