小精灵自爆：采用64*4位ip核并随机赋值作为地图信息，小精灵具有一定血量，可以在地图上面根据周围敌人（赋值为1)数量和自己血量选择是否进行自爆。-Elf blew: 64* 4 ip nuclear and random assignment as the map information, the elves have a certain amount of blood, the map above surrounding enemies (a value of 1) the number a