pragma solidity ^0.4.19; contract ZombieFactory { event NewZombie(uint zombieId, string name, uint dna); uint dnaDigits = 16; uint dnaModulus = 10 ** dnaDigits; struct Zombie { string name; uint dna; } Zombie[] public zombies; function _createZombie(string _name, uint _dna) private { uint id = zombies.push(Zombie(_name, _dna)) - 1; NewZombie(id, _name, _dna); } function _generateRandomDna(string _str) private view returns (uint) { uint rand = uint(keccak256(_str)); return rand % dnaModulus; } function createRandomZombie(string _name) public { uint randDna = _generateRandomDna(_name); _createZombie(_name, randDna); } }
0.4.19