// File: contracts/GoblinRenderer.sol



//SPDX-License-Identifier: MIT

pragma solidity ^0.8.4;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

/*
GoblinRenderer.sol

Contract by @NftDoyler
*/

contract GoblinRenderer is Ownable {
    string public revealedURI;

    constructor() {}

    /*
     *

    $$\    $$\ $$\                               $$$$$$$$\                              $$\     $$\                               
    $$ |   $$ |\__|                              $$  _____|                             $$ |    \__|                              
    $$ |   $$ |$$\  $$$$$$\  $$\  $$\  $$\       $$ |   $$\   $$\ $$$$$$$\   $$$$$$$\ $$$$$$\   $$\  $$$$$$\  $$$$$$$\   $$$$$$$\ 
    \$$\  $$  |$$ |$$  __$$\ $$ | $$ | $$ |      $$$$$\ $$ |  $$ |$$  __$$\ $$  _____|\_$$  _|  $$ |$$  __$$\ $$  __$$\ $$  _____|
     \$$\$$  / $$ |$$$$$$$$ |$$ | $$ | $$ |      $$  __|$$ |  $$ |$$ |  $$ |$$ /        $$ |    $$ |$$ /  $$ |$$ |  $$ |\$$$$$$\  
      \$$$  /  $$ |$$   ____|$$ | $$ | $$ |      $$ |   $$ |  $$ |$$ |  $$ |$$ |        $$ |$$\ $$ |$$ |  $$ |$$ |  $$ | \____$$\ 
       \$  /   $$ |\$$$$$$$\ \$$$$$\$$$$  |      $$ |   \$$$$$$  |$$ |  $$ |\$$$$$$$\   \$$$$  |$$ |\$$$$$$  |$$ |  $$ |$$$$$$$  |
        \_/    \__| \_______| \_____\____/       \__|    \______/ \__|  \__| \_______|   \____/ \__| \______/ \__|  \__|\_______/ 

    *
    */

    function tokenURI(uint256 _tokenId) public view returns (string memory) {
        return string(abi.encodePacked(revealedURI, Strings.toString(_tokenId), ".json"));

    }

    /*
     *

     $$$$$$\                                                    $$$$$$$$\                              $$\     $$\                               
    $$  __$$\                                                   $$  _____|                             $$ |    \__|                              
    $$ /  $$ |$$\  $$\  $$\ $$$$$$$\   $$$$$$\   $$$$$$\        $$ |   $$\   $$\ $$$$$$$\   $$$$$$$\ $$$$$$\   $$\  $$$$$$\  $$$$$$$\   $$$$$$$\ 
    $$ |  $$ |$$ | $$ | $$ |$$  __$$\ $$  __$$\ $$  __$$\       $$$$$\ $$ |  $$ |$$  __$$\ $$  _____|\_$$  _|  $$ |$$  __$$\ $$  __$$\ $$  _____|
    $$ |  $$ |$$ | $$ | $$ |$$ |  $$ |$$$$$$$$ |$$ |  \__|      $$  __|$$ |  $$ |$$ |  $$ |$$ /        $$ |    $$ |$$ /  $$ |$$ |  $$ |\$$$$$$\  
    $$ |  $$ |$$ | $$ | $$ |$$ |  $$ |$$   ____|$$ |            $$ |   $$ |  $$ |$$ |  $$ |$$ |        $$ |$$\ $$ |$$ |  $$ |$$ |  $$ | \____$$\ 
     $$$$$$  |\$$$$$\$$$$  |$$ |  $$ |\$$$$$$$\ $$ |            $$ |   \$$$$$$  |$$ |  $$ |\$$$$$$$\   \$$$$  |$$ |\$$$$$$  |$$ |  $$ |$$$$$$$  |
     \______/  \_____\____/ \__|  \__| \_______|\__|            \__|    \______/ \__|  \__| \_______|   \____/ \__| \______/ \__|  \__|\_______/ 

     *
     */

     function setBaseURI(string memory _baseUri) external payable onlyOwner {
        revealedURI = _baseUri;
    }
}
// File: @openzeppelin/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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



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

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

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



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

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}