sydneidev / pokeenzo Goto Github PK

struct Pokemon{
    string name;
    uint level;
    string img;
}

Pokemon[] public pokemons;
address public gameOwner;

constructor () ERC721 ("PokeEnzo", "PKE"){

    gameOwner = msg.sender;

} 

modifier onlyOwnerOf(uint _monsterId) {

    require(ownerOf(_monsterId) == msg.sender,"Apenas o dono pode batalhar com este Pokemon");
    _;

}

function battle(uint _attackingPokemon, uint _defendingPokemon) public onlyOwnerOf(_attackingPokemon){
    Pokemon storage attacker = pokemons[_attackingPokemon];
    Pokemon storage defender = pokemons[_defendingPokemon];

     if (attacker.level >= defender.level) {
        attacker.level += 2;
        defender.level += 1;
    }else{
        attacker.level += 1;
        defender.level += 2;
    }
}

function createNewPokemon(string memory _name, address _to, string memory _img) public {
    require(msg.sender == gameOwner, "Apenas o dono do jogo pode criar novos Pokemons");
    uint id = pokemons.length;
    pokemons.push(Pokemon(_name, 1,_img));
    _safeMint(_to, id);
}