// Last human or swarm round or plague round
       if (g_swarmround || g_plagueround || fnGetHumans() == 1)
              return HAM_IGNORED; // human is killed

       if (fnGetHumans() == 1)
       {
              damage = damage * 999.0              //这行设你要的伤害值
              SetHamParamFloat(4, damage)       //读取修改过的伤害
       }