void c_movement::run(c_cs_player* local, c_user_cmd* cmd)
{
	bhop(local, cmd);
	autostrafe(local, cmd);
}

template<class T, class U>
inline T clamp_value(T in, U low, U high)
{
	if (in <= low)
		return low;
	else if (in >= high)
		return high;
	else
		return in;
}


void c_movement::autostrafe(c_cs_player* local, c_user_cmd* cmd)
{
	const auto move_type = local->get_move_type();
	const auto flags = local->get_flags();

	//if (!config.misc.mis_autostrafe)
	//	return;

	if (move_type != c_cs_player::movetype_ladder && move_type != c_cs_player::movetype_noclip && !(flags & c_cs_player::in_water))

		if (!GetAsyncKeyState(VK_SPACE) || local->get_velocity().length2d() < 0.5)
			return;

	if (!(local->get_flags() & c_base_player::flags::on_ground))
	{
		static float cl_sidespeed = cvar()->find_var("cl_sidespeed")->get_float();
		if (fabsf(cmd->mousedx > 2))
		{
			cmd->sidemove = (cmd->mousedx < 0.f) ? -cl_sidespeed : cl_sidespeed;
			return;
		}
		{
			if (GetAsyncKeyState('S'))
			{
				cmd->viewangles.y -= 180;
			}
			else if (GetAsyncKeyState('D'))
			{
				cmd->viewangles.y -= 90;
			}
			else if (GetAsyncKeyState('A'))
			{
				cmd->viewangles.y += 90;
			}
		}
		if (!local->get_velocity().length2d() > 0.5 || local->get_velocity().length2d() == NAN || local->get_velocity().length2d() == INFINITE)
		{
			cmd->forwardmove = 400;
			return;
		}

		cmd->forwardmove = clamp_value(5850.f / local->get_velocity().length2d(), -400, 400);
		if ((cmd->forwardmove < -400 || cmd->forwardmove > 400))
			cmd->forwardmove = 0;

		const auto vel = local->get_velocity();
		const float y_vel = rad2deg(atan2(vel.y, vel.x));
		const float diff_ang = math::normalize_yaw(cmd->viewangles.y - y_vel);

		cmd->sidemove = (diff_ang > 0.0) ? -cl_sidespeed : cl_sidespeed;
		cmd->viewangles.y = math::normalize_yaw(cmd->viewangles.y - diff_ang);
	}
}

void c_movement::bhop(c_cs_player* local, c_user_cmd* cmd)
{
	if (local->get_move_type() == c_cs_player::movetype_ladder || local->get_move_type() == c_cs_player::movetype_noclip)
		return;

	if (local->get_velocity().length() > 0)
	{
		if (cmd->buttons & c_user_cmd::jump)
		{
			if (!(local->get_flags() & c_cs_player::on_ground))
				cmd->buttons &= ~c_user_cmd::jump;

		}
	}
}