// File: contracts/DYSXY.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: DystopiansXYII
/// @author: manifold.xyz

import "./ERC721Creator.sol";

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                               //
//                                                                                                                                               //
//                                                                                                                                               //
//     _______  _______ _________  _________ _______   _________ _______  _______          _________ _______  ______   _        _______          //
//    (  ___  )(  ____ )\__   __/  \__   __/(  ____ \  \__   __/(       )(       )|\     /|\__   __/(  ___  )(  ___ \ ( \      (  ____ \         //
//    | (   ) || (    )|   ) (        ) (   | (    \/     ) (   | () () || () () || )   ( |   ) (   | (   ) || (   ) )| (      | (    \/         //
//    | (___) || (____)|   | |        | |   | (_____      | |   | || || || || || || |   | |   | |   | (___) || (__/ / | |      | (__             //
//    |  ___  ||     __)   | |        | |   (_____  )     | |   | |(_)| || |(_)| || |   | |   | |   |  ___  ||  __ (  | |      |  __)            //
//    | (   ) || (\ (      | |        | |         ) |     | |   | |   | || |   | || |   | |   | |   | (   ) || (  \ \ | |      | (               //
//    | )   ( || ) \ \__   | |     ___) (___/\____) |  ___) (___| )   ( || )   ( || (___) |   | |   | )   ( || )___) )| (____/\| (____/\   _     //
//    |/     \||/   \__/   )_(     \_______/\_______)  \_______/|/     \||/     \|(_______)   )_(   |/     \||/ \___/ (_______/(_______/  (_)    //
//                                                                                                                                               //
//     ______            _______ _________ _______  _______ _________ _______  _        _______             _______  _______  _______            //
//    (  __  \ |\     /|(  ____ \\__   __/(  ___  )(  ____ )\__   __/(  ___  )( (    /|(  ____ \  |\     /|(  ____ \(  ____ )(  ____ \           //
//    | (  \  )( \   / )| (    \/   ) (   | (   ) || (    )|   ) (   | (   ) ||  \  ( || (    \/  | )   ( || (    \/| (    )|| (    \/           //
//    | |   ) | \ (_) / | (_____    | |   | |   | || (____)|   | |   | (___) ||   \ | || (_____   | | _ | || (__    | (____)|| (__               //
//    | |   | |  \   /  (_____  )   | |   | |   | ||  _____)   | |   |  ___  || (\ \) |(_____  )  | |( )| ||  __)   |     __)|  __)              //
//    | |   ) |   ) (         ) |   | |   | |   | || (         | |   | (   ) || | \   |      ) |  | || || || (      | (\ (   | (                 //
//    | (__/  )   | |   /\____) |   | |   | (___) || )      ___) (___| )   ( || )  \  |/\____) |  | () () || (____/\| ) \ \__| (____/\           //
//    (______/    \_/   \_______)   )_(   (_______)|/       \_______/|/     \||/    )_)\_______)  (_______)(_______/|/   \__/(_______/           //
//                                                                                                                                               //
//     ______   _______  _        _        _______  ______     ______              _______  _______                                              //
//    (  ___ \ (  ___  )( (    /|( (    /|(  ____ \(  __  \   (  ___ \ |\     /|  (  ___  )(  ____ \                                             //
//    | (   ) )| (   ) ||  \  ( ||  \  ( || (    \/| (  \  )  | (   ) )( \   / )  | (   ) || (    \/                                             //
//    | (__/ / | (___) ||   \ | ||   \ | || (__    | |   ) |  | (__/ /  \ (_) /   | |   | || (_____                                              //
//    |  __ (  |  ___  || (\ \) || (\ \) ||  __)   | |   | |  |  __ (    \   /    | |   | |(_____  )                                             //
//    | (  \ \ | (   ) || | \   || | \   || (      | |   ) |  | (  \ \    ) (     | |   | |      ) |                                             //
//    | )___) )| )   ( || )  \  || )  \  || (____/\| (__/  )  | )___) )   | |     | (___) |/\____) |                                             //
//    |/ \___/ |/     \||/    )_)|/    )_)(_______/(______/   |/ \___/    \_/     (_______)\_______)                                             //
//                                                                                                                                               //
//     ______           _________            _______  _______  _______   _________          _______             _______  _______  _______        //
//    (  ___ \ |\     /|\__   __/  |\     /|(  ____ \(  ____ )(  ____ \  \__   __/|\     /|(  ____ \|\     /|  (  ___  )(  ____ )(  ____ \       //
//    | (   ) )| )   ( |   ) (     | )   ( || (    \/| (    )|| (    \/     ) (   | )   ( || (    \/( \   / )  | (   ) || (    )|| (    \/       //
//    | (__/ / | |   | |   | |     | (___) || (__    | (____)|| (__         | |   | (___) || (__     \ (_) /   | (___) || (____)|| (__           //
//    |  __ (  | |   | |   | |     |  ___  ||  __)   |     __)|  __)        | |   |  ___  ||  __)     \   /    |  ___  ||     __)|  __)          //
//    | (  \ \ | |   | |   | |     | (   ) || (      | (\ (   | (           | |   | (   ) || (         ) (     | (   ) || (\ (   | (             //
//    | )___) )| (___) |   | |     | )   ( || (____/\| ) \ \__| (____/\     | |   | )   ( || (____/\   | |     | )   ( || ) \ \__| (____/\ _     //
//    |/ \___/ (_______)   )_(     |/     \|(_______/|/   \__/(_______/     )_(   |/     \|(_______/   \_/     |/     \||/   \__/(_______/(_)    //
//                                                                                                                                               //
//     _______  ______                                                                                                                           //
//    (  ____ \/ ___  \                                                                                                                          //
//    | (    \/\/   \  \                                                                                                                         //
//    | |         ___) /                                                                                                                         //
//    | |        (___ (                                                                                                                          //
//    | |            ) \                                                                                                                         //
//    | (____/\/\___/  /                                                                                                                         //
//    (_______/\______/                                                                                                                          //
//                                                                                                                                               //
//                                                                                                                                               //
//                                                                                                                                               //
//                                                                                                                                               //
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract DYSXY is ERC721Creator {
    constructor() ERC721Creator("DystopiansXYII", "DYSXY") {}
}

// File: contracts/ERC721Creator.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC721Creator is Proxy {
    
    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a;
        Address.functionDelegateCall(
            0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a,
            abi.encodeWithSignature("initialize(string,string)", name, symbol)
        );
    }
        
    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
     function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

// File: @openzeppelin/contracts/proxy/Proxy.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: @openzeppelin/contracts/utils/Address.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// File: @openzeppelin/contracts/utils/StorageSlot.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/StorageSlot.sol)

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly {
            r.slot := slot
        }
    }
}