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| // Using "@imtbl/contracts": "2.2.7" - https://github.com/immutable/contracts/releases/tag/v2.2.7 | |
| // SPDX-License-Identifier: UNLICENSED | |
| pragma solidity 0.8.19; | |
| import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
| import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol"; | |
| import {OperatorAllowlistEnforced} from "@imtbl/contracts/contracts/allowlist/OperatorAllowlistEnforced.sol"; | |
| contract ClashOfCats is | |
| ERC721, | |
| Ownable, | |
| OperatorAllowlistEnforced | |
| { | |
| constructor( | |
| string memory name, | |
| string memory symbol, | |
| address operatorAllowlist_ // OAL contract address | |
| ) ERC721(name, symbol) Ownable() { | |
| _setOperatorAllowlistRegistry(operatorAllowlist_); | |
| } | |
| function _approve( | |
| address to, | |
| uint256 tokenId | |
| ) internal override(ERC721) validateApproval(to) { | |
| super._approve(to, tokenId); | |
| } | |
| function setApprovalForAll( | |
| address operator, | |
| bool approved | |
| ) public override(ERC721) validateApproval(operator) { | |
| super.setApprovalForAll(operator, approved); | |
| } | |
| function _transfer( | |
| address from, | |
| address to, | |
| uint256 tokenId | |
| ) internal override(ERC721) validateTransfer(from, to) { | |
| super._transfer(from, to, tokenId); | |
| } | |
| } |
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