我的世界雪球扔出去爆炸怎么做

先打这个/give @p command_block获得命令方块接着把命令方块调成重复执行的再打这个execute @e[type=Snowball] ~ ~ ~ /summon Fireball ~ ~ ~ {Motion:[0.0,0.0,0.0],direction:[0.0,0.0,0.0]}放一个红石块激活它吧就完成了顺便来考个古嘻嘻嘻