{
    "Function": "reRoll",
    "File": "src/FighterFarm.sol",
    "Parent Contracts": [
        "lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Enumerable.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Enumerable.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/ERC721.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "Neuron",
        "Neuron",
        "Neuron",
        "AiArenaHelper"
    ],
    "Internal Calls": [
        "abi.encode()",
        "ownerOf",
        "_createFighterBase",
        "require(bool)",
        "require(bool)",
        "keccak256(bytes)",
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function reRoll(uint8 tokenId, uint8 fighterType) public {\n        require(msg.sender == ownerOf(tokenId));\n        require(numRerolls[tokenId] < maxRerollsAllowed[fighterType]);\n        require(_neuronInstance.balanceOf(msg.sender) >= rerollCost, \"Not enough NRN for reroll\");\n\n        _neuronInstance.approveSpender(msg.sender, rerollCost);\n        bool success = _neuronInstance.transferFrom(msg.sender, treasuryAddress, rerollCost);\n        if (success) {\n            numRerolls[tokenId] += 1;\n            uint256 dna = uint256(keccak256(abi.encode(msg.sender, tokenId, numRerolls[tokenId])));\n            (uint256 element, uint256 weight, uint256 newDna) = _createFighterBase(dna, fighterType);\n            fighters[tokenId].element = element;\n            fighters[tokenId].weight = weight;\n            fighters[tokenId].physicalAttributes = _aiArenaHelperInstance.createPhysicalAttributes(\n                newDna,\n                generation[fighterType],\n                fighters[tokenId].iconsType,\n                fighters[tokenId].dendroidBool\n            );\n            _tokenURIs[tokenId] = \"\";\n        }\n    }"
}