文件 1 的 22：Address.sol
pragma solidity ^0.8.0;
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
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");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
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");
}
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);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
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);
}
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
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);
}
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
文件 2 的 22：Base64.sol
pragma solidity ^0.8.0;
library Base64 {
bytes internal constant TABLE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
function encode(bytes memory data) internal pure returns (string memory) {
uint256 len = data.length;
if (len == 0) return "";
uint256 encodedLen = 4 * ((len + 2) / 3);
bytes memory result = new bytes(encodedLen + 32);
bytes memory table = TABLE;
assembly {
let tablePtr := add(table, 1)
let resultPtr := add(result, 32)
for {
let i := 0
} lt(i, len) {
} {
i := add(i, 3)
let input := and(mload(add(data, i)), 0xffffff)
let out := mload(add(tablePtr, and(shr(18, input), 0x3F)))
out := shl(8, out)
out := add(out, and(mload(add(tablePtr, and(shr(12, input), 0x3F))), 0xFF))
out := shl(8, out)
out := add(out, and(mload(add(tablePtr, and(shr(6, input), 0x3F))), 0xFF))
out := shl(8, out)
out := add(out, and(mload(add(tablePtr, and(input, 0x3F))), 0xFF))
out := shl(224, out)
mstore(resultPtr, out)
resultPtr := add(resultPtr, 4)
}
switch mod(len, 3)
case 1 {
mstore(sub(resultPtr, 2), shl(240, 0x3d3d))
}
case 2 {
mstore(sub(resultPtr, 1), shl(248, 0x3d))
}
mstore(result, encodedLen)
}
return string(result);
}
}
文件 3 的 22：Context.sol
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
文件 4 的 22：Daemonica.sol
pragma solidity ^0.8.0;
import "./Ownable.sol";
import "./ReentrancyGuard.sol";
import "./IERC721Metadata.sol";
import "./IERC721Enumerable.sol";
import "./OccultMath.sol";
import "./Helpers.sol";
interface IBase64 is IERC721Enumerable, IERC721Metadata {}
interface IDaemonica {
function getTau(address _hodler) external view returns (string[] memory);
function getTheta(uint256 _tokenId, uint8 _modulo, string[] memory _tau) external view returns (uint8[8][8] memory);
function isQualified(address _hodler) external view returns (bool);
}
contract Daemonica is Ownable, ReentrancyGuard {
uint8 public totalDims = 0;
uint8 public totalAddedDims = 0;
uint8 public maxAddableDims = 128;
mapping (string => address) public dimAdder;
uint8 public totalOwnerAddedDims = 0;
uint8 public maxOwnerAddableDims = 128;
bool public presale = true;
address public artist;
uint256 public artistBalance = 0;
uint256 public ownerBalance = 0;
mapping (string => IBase64) private dims;
mapping (uint8 => string) private symbolStringByIndex;
mapping (string => uint8) private symbolIndexByString;
event Broadcast(address indexed _artist, string _message);
modifier onlyArtist() {
require(artist == _msgSender(), "caller is not the artist");
_;
}
modifier onlyAdmin() {
require(artist == _msgSender() || owner() == _msgSender(), "caller is not the artist or owner");
_;
}
modifier dimExists(string memory _symbol) {
require(Helpers.compareStrings(symbolStringByIndex[symbolIndexByString[_symbol]],_symbol), "dim not exist");
_;
}
function artistBroadcast(string memory _message) external onlyArtist {
emit Broadcast(msg.sender, _message);
}
function setPresale(bool _value) external onlyOwner {
presale = _value;
}
function getDims() external view returns (string[] memory, address[] memory) {
string[] memory symbols = new string[](totalDims);
address[] memory addresses = new address[](totalDims);
for(uint8 i = 0; i < totalDims; i++){
symbols[i] = symbolStringByIndex[i];
addresses[i] = address(dims[symbols[i]]);
}
return (symbols, addresses);
}
function registerDim(address _address) internal {
IBase64 dim = IBase64(_address);
string memory symbol = dim.symbol();
require(!Helpers.compareStrings(dim.symbol(), ""), "requires symbol");
require(!Helpers.compareStrings(symbolStringByIndex[symbolIndexByString[symbol]],symbol), "symbol already registered");
require(isValidLootverseURI(dim.tokenURI(1)));
symbolStringByIndex[totalDims] = symbol;
symbolIndexByString[symbol] = totalDims;
totalDims++;
dims[symbol] = dim;
dimAdder[symbol] = _msgSender();
}
function adminAddDim(address _address) external onlyAdmin {
require(totalOwnerAddedDims < maxOwnerAddableDims, "owner quota exceeded");
registerDim(_address);
totalOwnerAddedDims++;
}
function addDim(address _address) external payable nonReentrant {
require(!presale, "not yet");
require(msg.value >= 1 ether, "costs 1 eth");
require(totalAddedDims < maxAddableDims, "public quota exceeded");
registerDim(_address);
totalAddedDims++;
ownerBalance += msg.value/2;
artistBalance += msg.value/2;
}
function refund(string memory _symbol) internal {
require(address(this).balance >= 1 ether, "owner cannot afford refund");
payable(dimAdder[_symbol]).transfer(1 ether);
uint256 half = (1 ether)/2;
if(ownerBalance >= half){
if(artistBalance >= half){
ownerBalance -= half;
artistBalance -= half;
}else{
ownerBalance -= (1 ether) - artistBalance;
artistBalance = 0;
}
}else{
artistBalance -= (1 ether) - ownerBalance;
ownerBalance = 0;
}
}
function adminRemoveDim(string memory _symbol) external onlyAdmin dimExists(_symbol) {
require(totalDims > 0, "no dims");
refund(_symbol);
delete(dims[_symbol]);
for(uint8 i = symbolIndexByString[_symbol]; i < totalDims; i++){
symbolStringByIndex[i] = symbolStringByIndex[i+1];
symbolIndexByString[symbolStringByIndex[i]] = i;
}
delete(symbolIndexByString[_symbol]);
delete(symbolStringByIndex[totalDims]);
totalDims--;
}
function isValidLootverseURI(string memory _str) internal pure returns (bool) {
require(Helpers.compareStrings("data:application/json;base64,", Helpers.substring(_str, 0, 29)), 'Invalid prefix');
string memory payload = Helpers.substring(_str, 29, 0);
require( OccultMath.isValidBase64String(payload), "non-base64 chars");
return true;
}
function isQualified(address _hodler) external view returns (bool){
for(uint8 i = 0; i < totalDims; i++){
if(dims[symbolStringByIndex[i]].balanceOf(_hodler) > 0){
return true;
}
}
return false;
}
function getTau(address _hodler) public view returns (string[] memory){
string[] memory tau;
uint8 count = 0;
if(_hodler == address(0)){
tau = new string[](1);
tau[count++] = symbolStringByIndex[0];
return tau;
}else{
tau = new string[](totalDims);
for(uint8 i = 0; i < totalDims; i++){
if(dims[symbolStringByIndex[i]].balanceOf(_hodler) > 0){
tau[count++] = symbolStringByIndex[i];
}
}
if(count == 0){
string[] memory output = new string[](1);
output[0] = symbolStringByIndex[0];
return output;
}else{
string[] memory output = new string[](count);
for(uint8 i = 0; i < count; i++){
output[i] = tau[i];
}
return output;
}
}
}
function getTheta(uint256 _tokenId, uint8 _modulo, string[] memory _tau) external view returns (uint8[8][8] memory) {
bytes[] memory bytePayloads = new bytes[](_tau.length);
for(uint8 i = 0; i < _tau.length; i++){
bytePayloads[i] = bytes(Helpers.substring(dims[_tau[i]].tokenURI(_tokenId), 29, 0));
}
uint8[8][8] memory thetas = OccultMath.sixtyFourier(bytePayloads, _modulo);
return thetas;
}
function ownerWithdrawAvailableBalance() public nonReentrant onlyOwner {
uint256 b = ownerBalance;
ownerBalance = 0;
payable(msg.sender).transfer(b);
}
function artistWithdrawAvailableBalance() public nonReentrant onlyArtist {
uint256 b = artistBalance;
artistBalance = 0;
payable(msg.sender).transfer(b);
}
constructor (address _artist) {
artist = _artist;
}
}
文件 5 的 22：ERC165.sol
pragma solidity ^0.8.0;
import "./IERC165.sol";
abstract contract ERC165 is IERC165 {
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}
文件 6 的 22：ERC721.sol
pragma solidity ^0.8.0;
import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./IERC721Metadata.sol";
import "./Address.sol";
import "./Context.sol";
import "./Strings.sol";
import "./ERC165.sol";
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
using Address for address;
using Strings for uint256;
string private _name;
string private _symbol;
mapping(uint256 => address) private _owners;
mapping(address => uint256) private _balances;
mapping(uint256 => address) private _tokenApprovals;
mapping(address => mapping(address => bool)) private _operatorApprovals;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return
interfaceId == type(IERC721).interfaceId ||
interfaceId == type(IERC721Metadata).interfaceId ||
super.supportsInterface(interfaceId);
}
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
}
function _baseURI() internal view virtual returns (string memory) {
return "";
}
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
function setApprovalForAll(address operator, bool approved) public virtual override {
require(operator != _msgSender(), "ERC721: approve to caller");
_operatorApprovals[_msgSender()][operator] = approved;
emit ApprovalForAll(_msgSender(), operator, approved);
}
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes memory _data
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
function _safeTransfer(
address from,
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721.ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
function _safeMint(
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_mint(to, tokenId);
require(
_checkOnERC721Received(address(0), to, tokenId, _data),
"ERC721: transfer to non ERC721Receiver implementer"
);
}
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_beforeTokenTransfer(address(0), to, tokenId);
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
}
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721.ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
_approve(address(0), tokenId);
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
}
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
}
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory _data
) private returns (bool) {
if (to.isContract()) {
try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721Receiver.onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
}
文件 7 的 22：ERC721Enumerable.sol
pragma solidity ^0.8.0;
import "../ERC721.sol";
import "./IERC721Enumerable.sol";
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
mapping(address => mapping(uint256 => uint256)) private _ownedTokens;
mapping(uint256 => uint256) private _ownedTokensIndex;
uint256[] private _allTokens;
mapping(uint256 => uint256) private _allTokensIndex;
function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
}
function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
return _ownedTokens[owner][index];
}
function totalSupply() public view virtual override returns (uint256) {
return _allTokens.length;
}
function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
return _allTokens[index];
}
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual override {
super._beforeTokenTransfer(from, to, tokenId);
if (from == address(0)) {
_addTokenToAllTokensEnumeration(tokenId);
} else if (from != to) {
_removeTokenFromOwnerEnumeration(from, tokenId);
}
if (to == address(0)) {
_removeTokenFromAllTokensEnumeration(tokenId);
} else if (to != from) {
_addTokenToOwnerEnumeration(to, tokenId);
}
}
function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
uint256 length = ERC721.balanceOf(to);
_ownedTokens[to][length] = tokenId;
_ownedTokensIndex[tokenId] = length;
}
function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
_allTokensIndex[tokenId] = _allTokens.length;
_allTokens.push(tokenId);
}
function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
uint256 tokenIndex = _ownedTokensIndex[tokenId];
if (tokenIndex != lastTokenIndex) {
uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];
_ownedTokens[from][tokenIndex] = lastTokenId;
_ownedTokensIndex[lastTokenId] = tokenIndex;
}
delete _ownedTokensIndex[tokenId];
delete _ownedTokens[from][lastTokenIndex];
}
function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
uint256 lastTokenIndex = _allTokens.length - 1;
uint256 tokenIndex = _allTokensIndex[tokenId];
uint256 lastTokenId = _allTokens[lastTokenIndex];
_allTokens[tokenIndex] = lastTokenId;
_allTokensIndex[lastTokenId] = tokenIndex;
delete _allTokensIndex[tokenId];
_allTokens.pop();
}
}
文件 8 的 22：Entity.sol
pragma solidity ^0.8.0;
import "./Ownable.sol";
import "./ReentrancyGuard.sol";
import "./ERC721Enumerable.sol";
import "./OccultMath.sol";
import "./Base64.sol";
import "./Daemonica.sol";
import "./Manifest.sol";
import "./Xe_ntity.sol";
import "./Helpers.sol";
import "./Sacred.sol";
interface IEntity is IERC721Enumerable, IERC721Metadata {
function getModulo() external view returns (uint8);
function getTick(uint256 _tokenId, uint256 _tick) external view returns (uint8[8][8] memory, string[] memory, uint256);
}
contract Entity is ERC721Enumerable, ReentrancyGuard, Ownable {
bool public initialized = false;
IDaemonica daemonica;
IXe_ntity xe_ntity;
address public artist;
uint256 public artistBalance = 0;
uint256 public ownerBalance = 0;
bool public publicsale = false;
uint256 public maxperhodler = 3;
uint256 public maxperanimo = 3;
uint256 public entitySupply;
uint256 public ownerArtistQuota = 320;
uint256 public ownerArtistClaimed = 0;
uint256 public maxEntities = 4108;
uint8 public modulo;
uint256 public offering;
struct Tick {
uint256 newday;
uint256 xe_ntityId;
string[] tau;
}
mapping (uint256 => Tick[]) public ticks;
modifier onlyInitialized() {
require(initialized, "not initialized");
_;
}
function setSaleTerms(bool _publicsale, uint256 _maxperhodler, uint256 _maxperanimo) external onlyOwner {
_publicsale = _publicsale;
maxperhodler = _maxperhodler;
maxperanimo = _maxperanimo;
}
function increaseSupply(uint256 _addition) external onlyOwner {
require((_addition + entitySupply) <= 4108, "too many");
entitySupply += _addition;
}
function getModulo() external view returns (uint8){
return modulo;
}
function getTickCount(uint256 _tokenId) public view returns (uint256){
if(_exists(_tokenId)){
return (ticks[_tokenId].length - 1);
}else{
return 0;
}
}
function getTick(uint256 _tokenId, uint256 _tick) public view returns (uint8[8][8] memory, string[] memory, uint256) {
string[] memory tau;
uint8[8][8] memory theta;
uint256 newday;
if(!_exists(_tokenId)){
tau = daemonica.getTau(address(0));
newday = 0;
theta = daemonica.getTheta(_tokenId, modulo, tau);
return (theta, tau, newday);
}else{
if(_tick < getTickCount(_tokenId)){
tau = ticks[_tokenId][_tick].tau;
newday = ticks[_tokenId][_tick].newday;
}else{
tau = daemonica.getTau(ownerOf(_tokenId));
newday = block.timestamp;
}
}
theta = daemonica.getTheta(_tokenId, modulo, tau);
for(uint256 i = 0; i < _tick; i++){
theta = OccultMath.sub888(theta, OccultMath.syzygy888(theta, modulo));
}
return (theta, tau, newday);
}
function tokenURI(uint256 _tokenId) override public view returns (string memory) {
return tokenURI(_tokenId, getTickCount(_tokenId));
}
function tokenURI(uint256 _tokenId, uint256 _tick) public view returns (string memory) {
uint8[8][8] memory theta;
string[] memory tau;
uint256 newday;
if(_exists(_tokenId)){
(theta, tau, newday) = getTick(_tokenId, _tick);
return Manifest.entity(_tokenId, theta, tau, _tick, newday);
}else{
tau = daemonica.getTau(address(0));
theta = daemonica.getTheta(_tokenId, modulo, tau);
return Manifest.entity(_tokenId, theta, tau, 0, 0);
}
}
function animo() external payable {
animoMulti(1);
}
function animoMulti(uint256 _n) public payable nonReentrant {
if(_msgSender() == owner()){
require((ownerArtistClaimed + _n) < ownerArtistQuota, "no more, owner and artist");
}else{
if(maxperanimo > 0){
require(_n <= maxperanimo, "too many at one time");
}
require((totalSupply() + _n) <= entitySupply, "no more");
require((offering * _n) <= msg.value, "insufficient offering");
require(daemonica.isQualified(_msgSender()), "must hodl >= 1 qualified token");
if(maxperhodler > 0){
require((balanceOf(_msgSender()) + _n) <= maxperhodler, "quota exceeded");
}
ownerBalance += msg.value/2;
artistBalance += (msg.value - (msg.value/2));
}
for(uint256 i = 0; i < _n; i++){
_safeMint(_msgSender(), totalSupply());
ticks[totalSupply()-1].push(Tick(block.timestamp, 0, daemonica.getTau(_msgSender())));
}
}
function cast(uint256 _tokenId) external payable nonReentrant onlyInitialized {
require(offering / 10 <= msg.value, "offer up");
require(ownerOf(_tokenId) == _msgSender(), "not hodler");
string[] memory tau = daemonica.getTau(_msgSender());
uint256 xe_ntityId = xe_ntity.cast(_msgSender(), _tokenId, (ticks[_tokenId].length-1));
ticks[_tokenId].push(Tick(block.timestamp, xe_ntityId, tau));
ownerBalance += msg.value/2;
artistBalance += (msg.value - msg.value/2);
}
function withdrawAvailableBalance() external nonReentrant {
if(_msgSender() == owner()){
uint256 b = ownerBalance;
ownerBalance = 0;
payable(_msgSender()).transfer(b);
}else if(_msgSender() == artist){
uint256 b = artistBalance;
artistBalance = 0;
payable(_msgSender()).transfer(b);
}
}
function initialize(address _xe_ntityAddress) external onlyOwner {
require(!initialized, "already initialized");
xe_ntity = IXe_ntity(_xe_ntityAddress);
initialized = true;
}
constructor(
address _artist,
uint256 _entitySupply,
uint256 _modulo,
uint256 _offering,
address _daemonicaAddress
) ERC721("Daemonican Entities", "DAE0") Ownable() {
artist = address(_artist);
entitySupply = _entitySupply;
modulo = uint8(_modulo);
offering = _offering;
daemonica = IDaemonica(_daemonicaAddress);
}
}
文件 9 的 22：Helpers.sol
pragma solidity ^0.8.0;
library Helpers{
function boolToString(bool value) public pure returns (string memory) {
if(value){
return "true";
}else{
return "false";
}
}
function toString(uint256 value) public pure returns (string memory) {
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);
}
function toString8(uint8 value) public pure returns (string memory) {
if (value == 0) {
return "00";
}
uint8 temp = value;
uint8 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer;
if(digits == 1){
buffer = new bytes(2);
buffer[0] = bytes1(uint8(48));
buffer[1] = bytes1(uint8(48 + uint8(value % 10)));
}else{
buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint8(value % 10)));
value /= 10;
}
}
return string(buffer);
}
function stringifyRow(uint8[8] memory _array, string memory _delimiter) internal pure returns (string memory) {
string memory output = string(abi.encodePacked(
'<tspan x="153">',toString8(_array[0]),'</tspan>',_delimiter,
'<tspan x="198">',toString8(_array[1]),'</tspan>',_delimiter,
'<tspan x="243">',toString8(_array[2]),'</tspan>',_delimiter
));
output = string(abi.encodePacked(
output,
'<tspan x="288">',toString8(_array[3]),'</tspan>',_delimiter,
'<tspan x="333">',toString8(_array[4]),'</tspan>',_delimiter,
'<tspan x="378">',toString8(_array[5]),'</tspan>',_delimiter
));
return string(abi.encodePacked(
output,
'<tspan x="423">',toString8(_array[6]),'</tspan>',_delimiter,
'<tspan x="468">',toString8(_array[7]),'</tspan>',_delimiter
));
}
function compareStrings(string memory _a, string memory _b) public pure returns (bool) {
return (keccak256(abi.encodePacked((_a))) == keccak256(abi.encodePacked((_b))));
}
function substring(string memory str, uint startIndex, uint endIndex) public pure returns (string memory) {
bytes memory strBytes = bytes(str);
if(endIndex == 0){
endIndex = strBytes.length;
}
bytes memory result = new bytes(endIndex-startIndex);
for(uint i = startIndex; i < endIndex; i++) {
result[i-startIndex] = strBytes[i];
}
return string(result);
}
function random(string memory input) internal pure returns (uint256) {
return uint256(keccak256(abi.encodePacked(input)));
}
}
文件 10 的 22：IERC165.sol
pragma solidity ^0.8.0;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
文件 11 的 22：IERC721.sol
pragma solidity ^0.8.0;
import "./IERC165.sol";
interface IERC721 is IERC165 {
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
function balanceOf(address owner) external view returns (uint256 balance);
function ownerOf(uint256 tokenId) external view returns (address owner);
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
function approve(address to, uint256 tokenId) external;
function getApproved(uint256 tokenId) external view returns (address operator);
function setApprovalForAll(address operator, bool _approved) external;
function isApprovedForAll(address owner, address operator) external view returns (bool);
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
}
文件 12 的 22：IERC721Custodian.sol
pragma solidity ^0.8.0;
import "./IERC721.sol";
interface IERC721Custodian is IERC721 {
function getGuardianToken(
address _sourceContract,
uint256 _sourceTokenId
) external view returns (address, uint256);
function getGuardianOwner(
address _sourceContract,
uint256 _sourceTokenId
) external view returns (address);
function getBindingMessage(
address _sourceContract,
uint256 _xe_ntityId
) external view returns (bytes memory);
function bind(
address _sourceContract,
uint256 _sourceTokenId,
address _guardianContract,
uint256 _guardianTokenId
) external;
function bind(
address _sourceContract,
uint256 _sourceTokenId,
address _guardianContract,
uint256 _guardianTokenId,
bytes memory _data
) external;
function unbind(
address _sourceContract,
uint256 _sourceTokenId
) external;
function unbind(
address _sourceContract,
uint256 _sourceTokenId,
bytes memory _data
) external;
}
文件 13 的 22：IERC721Enumerable.sol
pragma solidity ^0.8.0;
import "../IERC721.sol";
interface IERC721Enumerable is IERC721 {
function totalSupply() external view returns (uint256);
function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);
function tokenByIndex(uint256 index) external view returns (uint256);
}
文件 14 的 22：IERC721Metadata.sol
pragma solidity ^0.8.0;
import "../IERC721.sol";
interface IERC721Metadata is IERC721 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function tokenURI(uint256 tokenId) external view returns (string memory);
}
文件 15 的 22：IERC721Receiver.sol
pragma solidity ^0.8.0;
interface IERC721Receiver {
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
文件 16 的 22：Manifest.sol
pragma solidity ^0.8.0;
import "./Base64.sol";
import "./Helpers.sol";
import "./Sacred.sol";
library Manifest {
string public constant DELIMITER = " ";
function packSvg(uint8[8][8] memory _theta) public pure returns (string memory) {
string[17] memory parts;
parts[0] = '<svg xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMinYMin meet" viewBox="0 0 666 888"><style>.en { fill: #973036; font-family: serif; font-size: 30px; letter-spacing: 3px; white-space: pre; text-align: justify; text-justify: inter-word;}</style><rect width="100%" height="100%" fill="black"/><text y="150" class="en">';
parts[1] = Helpers.stringifyRow(_theta[0], DELIMITER);
parts[2] = '</text><text y="195" class="en">';
parts[3] = Helpers.stringifyRow(_theta[1], DELIMITER);
parts[4] = '</text><text y="240" class="en">';
parts[5] = Helpers.stringifyRow(_theta[2], DELIMITER);
parts[6] = '</text><text y="285" class="en">';
parts[7] = Helpers.stringifyRow(_theta[3], DELIMITER);
parts[8] = '</text><text y="330" class="en">';
parts[9] = Helpers.stringifyRow(_theta[4], DELIMITER);
parts[10] = '</text><text y="375" class="en">';
parts[11] = Helpers.stringifyRow(_theta[5], DELIMITER);
parts[12] = '</text><text y="420" class="en">';
parts[13] = Helpers.stringifyRow(_theta[6], DELIMITER);
parts[14] = '</text><text y="465" class="en">';
parts[15] = Helpers.stringifyRow(_theta[7], DELIMITER);
parts[16] = '</text></svg>';
string memory output = string(abi.encodePacked(parts[0], parts[1], parts[2], parts[3], parts[4], parts[5], parts[6], parts[7], parts[8]));
output = string(abi.encodePacked(output, parts[9], parts[10], parts[11], parts[12], parts[13], parts[14], parts[15], parts[16]));
return output;
}
function packAttributes(string[] memory _tau, uint256 _tick) public pure returns (string memory) {
string memory attributes = string(abi.encodePacked(
'"attributes": [{ "tick": ',
Helpers.toString(_tick),
'},{ "trait_type": "dimensions", "value": ',
Helpers.toString(_tau.length),
'}'
));
if(_tau.length > 0){
for(uint8 i = 0; i < _tau.length-1; i++){
attributes = string(abi.encodePacked(attributes, ',{ "trait_type": "dimension", "value": "', _tau[i], '"}'));
}
return string(abi.encodePacked(attributes, ',{ "trait_type": "dimension", "value": "', _tau[_tau.length-1], '"}],'));
}else{
return string(abi.encodePacked(attributes, '],'));
}
}
function entity(
uint256 _tokenId,
uint8[8][8] memory _theta,
string[] memory _tau,
uint256 _tick,
uint256 _newday
) public pure returns (string memory) {
string memory svg = packSvg(_theta);
string memory attributes;
if(_newday > 0){
attributes = string(abi.encodePacked(
'"manifested": ',
Helpers.toString(_newday),
',',
attributes,
packAttributes(_tau, _tick)
));
}else{
attributes = string(abi.encodePacked('"manifested": 0,'));
}
string memory json = Base64.encode(
bytes(
string(
abi.encodePacked(
'{"name": "',
Sacred.callBy(_tokenId),
'", "description": "Daemonican entity ',
Helpers.toString(_tokenId),
'\u002F8888: ',
'\u03BE = Xi, *in intentione recta*. Ludwig Wittgenstein used \u03BE as a variable in Tractatus Logico-Philosophicus to represent aspects of his \u201Cpropositions\u201D. He was a mystic who hid his incantations in his philosophy, like how 6.522 + 2.003 = 7. A Daemonican entity is also a proposition, *qualitas occulta*.',
'", ',
attributes,
'"image": "data:image/svg+xml;base64,',
Base64.encode(bytes(svg)), '"}'
)
)
)
);
return string(abi.encodePacked('data:application/json;base64,', json));
}
}
文件 17 的 22：OccultMath.sol
pragma solidity ^0.8.0;
library OccultMath {
string public constant defaultTic = ":";
string public constant defaultNthPrimeOpen = "(";
string public constant defaultNthPrimeClose = ")";
string public constant defaultDeplex = "-P";
struct Index {
uint8 i;
uint8 j;
}
function slice(uint256[] memory _array, uint256 _length) public pure returns (uint256[] memory){
uint256[] memory output = new uint256[](_length);
for (uint256 i = 0; i < _length; i++) {
output[i] = _array[i];
}
return output;
}
function sqrt(uint256 y) public pure returns (uint256 z) {
if (y > 3) {
z = y;
uint256 x = y / 2 + 1;
while (x < z) {
z = x;
x = (y / x + x) / 2;
}
} else if (y != 0) {
z = 1;
}
}
function smallestFactor(uint _number) public pure returns (uint256){
require(_number >= 2, "Number must be greater than or equal to 2");
if((_number % 2) == 0){
return 2;
}
uint end = sqrt(_number);
for(uint i = 3; i <= end; i += 2) {
if (_number % i == 0)
return i;
}
return _number;
}
function factorize(uint256 _number) public pure returns (uint256[] memory){
uint n = _number;
uint[] memory factors = new uint[](100);
uint len = 0;
while (n > 1) {
uint smallest = smallestFactor(n);
require(len < 100, "factor overflow");
factors[len] = smallest;
len = len + 1;
n = n / smallest;
}
uint[] memory output = slice(factors, len);
return output;
}
function listPrimes(uint256 _first, uint256 _last) public pure returns (uint256[] memory){
require(_first > 1, "The starting number must be a positive integer greater than 1");
require(_last > _first, "The range of search values must be greater than 0");
uint firstPrime = 2;
uint len = _last - firstPrime + 1;
uint256[] memory list = new uint256[](len);
for(uint i = 0; i < len; i++){
list[i] = i + firstPrime;
}
uint256 limit = sqrt(len);
for(uint256 i = 0; i <= limit; i++) {
if(list[i] != 0) {
for(uint256 pos = i + list[i]; pos < len; pos += list[i]) {
list[pos] = 0;
}
}
}
uint256 primesTotal = 0;
uint256 primesIndex = 0;
for(uint256 i = 0; i < len; i++){
if(list[i] != 0){
primesTotal++;
}
}
uint256[] memory primesList = new uint256[](primesTotal);
for (uint256 i = 0; i < len; i++) {
if(list[i] != 0){
primesList[primesIndex++] = list[i];
}
}
if (_first != 2) {
uint returnTotal = 0;
for(uint i = 0; i < primesTotal; i++){
if(primesList[i] >= _first){
returnTotal = returnTotal + 1;
}
}
uint256[] memory sliced = new uint256[](returnTotal);
uint diff = primesTotal - returnTotal;
for (uint256 i = 0; i < returnTotal; i++) {
sliced[i] = primesList[i+diff];
}
return sliced;
}
return primesList;
}
function syzygy888(uint8[8][8] memory _entity, uint8 _base) public pure returns (uint8[8][8] memory) {
uint8[8][8] memory pair;
for(uint8 i = 0; i < 8; i++){
for(uint8 j = 0; j < 8; j++){
require(_entity[i][j] < _base, "entity value out of range");
pair[i][j] = _base - 1 - _entity[i][j];
}
}
return pair;
}
function getSyzygyPartner8(uint8 _i, uint8 _base) public pure returns (uint8) {
require(_i <= _base, "pair out of range");
return _base - 1 - _i;
}
function sub888(uint8[8][8] memory _a, uint8[8][8] memory _b) public pure returns (uint8[8][8] memory) {
uint8[8][8] memory diff;
for(uint8 i = 0; i < 8; i++){
for(uint8 j = 0; j < 8; j++){
if(_a[i][j] >= _b[i][j]){
diff[i][j] = _a[i][j] - _b[i][j];
}else{
diff[i][j] = _b[i][j] - _a[i][j];
}
}
}
return diff;
}
function encodeTX(uint256 _number) public view returns (string memory) {
return encodeTX(_number, defaultTic, defaultNthPrimeOpen, defaultNthPrimeClose, defaultDeplex);
}
function encodeTX(
uint256 _number,
string memory tic,
string memory nthPrimeOpen,
string memory nthPrimeClose,
string memory deplexToken
) public view returns (string memory) {
if(_number == 0){
return string(abi.encodePacked(nthPrimeOpen, nthPrimeOpen, deplexToken, nthPrimeClose, nthPrimeClose, tic));
}
if(_number == 1){
return string(abi.encodePacked(nthPrimeOpen, deplexToken, nthPrimeClose, tic));
}
if(_number == 2){
return tic;
}
if(_number == 3){
return string(abi.encodePacked(nthPrimeOpen, tic, nthPrimeClose));
}
uint256[] memory primes = listPrimes(2, _number);
uint256[] memory hyprimes = new uint256[](primes[primes.length-1]+1);
for(uint256 i = 0; i < primes.length; i++){
hyprimes[primes[i]] = i+1;
}
if(primes[primes.length-1] == _number){
uint256 ordinate = hyprimes[_number];
string memory output;
if(hyprimes[ordinate] != 0){
output = string(
abi.encodePacked(
encodeTX(
ordinate,
tic,
nthPrimeOpen,
nthPrimeClose,
deplexToken
)));
}else{
uint[] memory ordinateFactors = factorize(ordinate);
for(uint i = 0; i < ordinateFactors.length; i++){
output = string(
abi.encodePacked(
encodeTX(
ordinateFactors[i],
tic,
nthPrimeOpen,
nthPrimeClose,
deplexToken
), output));
}
}
return string(abi.encodePacked(nthPrimeOpen, output, nthPrimeClose));
}else{
uint[] memory factors = factorize(_number);
string memory output = encodeTX(
factors[0],
tic,
nthPrimeOpen,
nthPrimeClose,
deplexToken
);
for(uint i = 1; i < factors.length; i++){
output = string(
abi.encodePacked(
encodeTX(
factors[i],
tic,
nthPrimeOpen,
nthPrimeClose,
deplexToken
), output));
}
return output;
}
}
function getGEMATRIX() public pure returns (uint8[8][8] memory){
uint8[8][8] memory GEMATRIX = [
[ 65, 66, 67, 68, 69, 70, 71, 72],
[ 73, 74, 75, 76, 77, 78, 79, 80],
[ 81, 82, 83, 84, 85, 86, 87, 88],
[ 89, 90, 97, 98, 99, 100, 101, 102],
[103, 104, 105, 106, 107, 108, 109, 110],
[111, 112, 113, 114, 115, 116, 117, 118],
[119, 120, 121, 122, 48, 49, 50, 51],
[ 52, 53, 54, 55, 56, 57, 43, 47]
];
return GEMATRIX;
}
function sixtyFourier(bytes[] memory _tokenURIs, uint8 _modulo) public pure returns (uint8[8][8] memory) {
require(_modulo <= 256, "Mod > 2^8");
uint8[8][8] memory GEMATRIX = getGEMATRIX();
Index[] memory index = new Index[](123);
for(uint8 i = 0; i < 8; i++){
for(uint8 j = 0; j < 8; j++){
index[GEMATRIX[i][j]] = Index(i,j);
}
}
uint8[8][8] memory frequencies;
uint8 zero = 0;
for(uint8 t = 0; t < _tokenURIs.length; t++){
for(uint256 b = 0; b < _tokenURIs[t].length; b++){
uint8 char = uint8(bytes1(_tokenURIs[t][b]));
if(char != 61){
uint8 i = index[char].i;
uint8 j = index[char].j;
if(frequencies[i][j] == (_modulo - 1)){
frequencies[i][j] = zero;
}else{
frequencies[i][j]++;
}
}
}
}
return frequencies;
}
function isBase64Character(bytes1 _c) public pure returns (bool) {
uint8 _cint = uint8(_c);
if(_cint == 43 || _cint == 47){
return true;
}else if(_cint >= 48 && _cint <= 57){
return true;
}else if(_cint >= 65 && _cint <= 90){
return true;
}else if(_cint >= 97 && _cint <= 122) {
return true;
}
return false;
}
function isValidBase64String(string memory _string) public pure returns (bool) {
bytes memory data = bytes(_string);
require( (data.length % 4) == 0, "!= %4");
for (uint i = 0; i < data.length; i++) {
bytes1 c = data[i];
if(!isBase64Character(c)){
if(i >= (data.length - 3)){
if(uint8(c) != 61){
return false;
}
}else{
return false;
}
}
}
return true;
}
}
文件 18 的 22：Ownable.sol
pragma solidity ^0.8.0;
import "./Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_setOwner(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
文件 19 的 22：ReentrancyGuard.sol
pragma solidity ^0.8.0;
abstract contract ReentrancyGuard {
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;
constructor() {
_status = _NOT_ENTERED;
}
modifier nonReentrant() {
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
_status = _ENTERED;
_;
_status = _NOT_ENTERED;
}
}
文件 20 的 22：Sacred.sol
pragma solidity ^0.8.0;
import "./Helpers.sol";
library Sacred {
uint8 public constant tokensPerName = 4;
uint8 public constant totalNgrams = 89;
string public constant nameDelimiter = ".";
function ngram(uint8 _index) public pure returns (string memory) {
string[totalNgrams] memory ngrams = [
"\u0101\u1E25",
"o\u1E43",
"h\u016B\u1E43",
"dh\u012B\u1E25",
"pha\u1E6D",
"au",
"akh",
"ua",
"kh",
"qet",
"ka",
"kha",
"ba",
"bha",
"la",
"\u1E6Da",
"\u1E6Dha",
"pa",
"pha",
"ga",
"gha",
"ja",
"jha",
"\u1E0Da",
"\u1E0Dha",
"\u00F1a",
"ya",
"ra",
"\u015Ba",
"\u0119mm\u0119",
"p\u014D",
"sigi",
"tolo",
"el",
"ael",
"iel",
"al",
"iah",
"vehu",
"jel",
"nik",
"sit",
"man",
"leu",
"mon",
"eth",
"deus",
"aga",
"bar",
"ast",
"mur",
"ion",
"tri",
"nab",
"ius",
"tit",
"mabd",
"elf",
"gno",
"tua",
"d\u00E9",
"aos",
"s\u00ED",
"ayni",
"hua",
"nee",
"ska",
"nym",
"pan",
"syb",
"zod",
"bin",
"ryx",
"tian",
"ren",
"jing",
"dao",
"zhi",
"ye",
"xu",
"shi",
"gu\u01D0",
"ama",
"chi",
"edo",
"gi",
"kon",
"oni",
"sei"
];
return ngrams[_index];
}
function pluckNGram(uint256 _tokenId, uint256 _index) public pure returns (string memory) {
uint256 rand = Helpers.random(string(abi.encodePacked(Helpers.toString(_index), Helpers.toString(_tokenId))));
string memory output = ngram(uint8(rand % totalNgrams));
if(_index < (tokensPerName - 1)){
uint256 daemonicPotential = rand % 33;
if (daemonicPotential >= 13) {
output = string(abi.encodePacked(output, nameDelimiter));
}
}
return output;
}
function callBy(uint256 _tokenId) public pure returns (string memory) {
string memory name = "";
for(uint i = 0; i < tokensPerName; i++){
name = string(abi.encodePacked(name, pluckNGram(_tokenId, i)));
}
return name;
}
}
文件 21 的 22：Strings.sol
pragma solidity ^0.8.0;
library Strings {
bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
function toString(uint256 value) internal pure returns (string memory) {
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);
}
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);
}
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);
}
}
文件 22 的 22：Xe_ntity.sol
pragma solidity ^0.8.0;
import "./Ownable.sol";
import "./ERC721Enumerable.sol";
import "./ReentrancyGuard.sol";
import "./IERC721Custodian.sol";
import "./OccultMath.sol";
import "./Entity.sol";
import "./Base64.sol";
import "./Helpers.sol";
interface IXe_ntity {
function cast(address _hodler, uint256 _entityId, uint256 _tick) external returns (uint256);
}
contract Xe_ntity is ERC721Enumerable, ReentrancyGuard, Ownable {
IEntity entity;
IERC721Custodian custodian;
bool public bindable = false;
address public artist;
uint256 public offering;
bool public initialized = false;
uint256 public artistBalance = 0;
uint256 public ownerBalance = 0;
string private tic = "*";
string private nthPrimeOpen = "` `";
string private nthPrimeClose = " ";
string private deplexToken = "ha";
string private ROW_DELIMITER = "no";
string private COL_DELIMITER = "ys";
struct Cast {
uint256 tick;
uint256 entityId;
}
mapping (uint256 => Cast) public castings;
modifier onlyEntity() {
require(msg.sender == address(entity), "onlyEntity");
_;
}
modifier onlyHodler(uint256 _xe_ntityId) {
require(_exists(_xe_ntityId), "does not exist");
require(ownerOf(_xe_ntityId) == _msgSender(), "not hodler");
_;
}
function packAttributes(uint256 _tokenId) public view returns (string memory) {
return string(abi.encodePacked(
'"attributes": [{ "entity": ',
Helpers.toString(castings[_tokenId].entityId),
'},{ "tick": ',
Helpers.toString(castings[_tokenId].entityId),
'}],'
));
}
function tokenURI(uint256 _tokenId) override public view returns (string memory) {
string memory X = "";
if(_exists(_tokenId)){
uint8[8][8] memory theta;
(theta,,) = entity.getTick(castings[_tokenId].entityId, castings[_tokenId].tick);
uint8[8][8] memory antiTheta = OccultMath.syzygy888(theta, entity.getModulo());
for(uint8 i = 0; i < 8; i++){
for(uint8 j = 0; j < 8; j++){
X = string(abi.encodePacked(
X,
OccultMath.encodeTX(antiTheta[i][j], tic, nthPrimeOpen, nthPrimeClose, deplexToken),
COL_DELIMITER
));
}
X = string(abi.encodePacked(X, ROW_DELIMITER));
}
}else{
X = "not yet cast";
}
string memory prefix = '<svg xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMinYMin meet" viewBox="0 0 666 888"><style>.xen { color: black; font-family: serif; font-size: 19px; line-height: 19px; white-space: break-spaces; }</style><rect width="100%" height="100%" fill="red" /><foreignObject x="90" y="90" width="486" height="798" class="xen"><div xmlns="http://www.w3.org/1999/xhtml">';
string memory postfix = '</div></foreignObject></svg>';
string memory output = string(abi.encodePacked(prefix, X, postfix));
string memory json = Base64.encode(
bytes(
string(
abi.encodePacked(
'{"name": "Xe_ntity #',
Helpers.toString(_tokenId),
'", "description": "Functions are secularized incantations as code. A Xe_ntity is X where X(entity) = entity^. Participants that own an entity can cast a xe_ntity from it, transforming the entity in the process. *Ens divinum cognoscibile per inspirationem est subiectum*=?",',
packAttributes(_tokenId),
'"image": "data:image/svg+xml;base64,',
Base64.encode(bytes(output)), '"}'
)
)
)
);
return string(abi.encodePacked('data:application/json;base64,', json));
}
function cast(address _hodler, uint256 _entityId, uint256 _tick) external nonReentrant onlyEntity returns (uint256){
_safeMint(_hodler, totalSupply()+1);
castings[totalSupply()] = Cast(_tick, _entityId);
return totalSupply();
}
function bind(
uint256 _xe_ntityId,
address _guardianContract,
uint256 _guardianTokenId
) public payable {
bind(_xe_ntityId, _guardianContract, _guardianTokenId, "");
}
function bind(
uint256 _xe_ntityId,
address _guardianContract,
uint256 _guardianTokenId,
bytes memory _data
) public payable nonReentrant {
require(bindable, "not bindable");
require(_msgSender() == ownerOf(_xe_ntityId), "not yours to bind");
require(msg.value >= offering, "insufficient offering");
custodian.bind(address(this), _xe_ntityId, _guardianContract, _guardianTokenId, _data);
ownerBalance += msg.value/2;
artistBalance += (msg.value - (msg.value/2));
}
function unbind(
uint256 _xe_ntityId
) public payable {
unbind(_xe_ntityId, "");
}
function unbind(
uint256 _xe_ntityId,
bytes memory _data
) public payable nonReentrant {
require(_msgSender() == custodian.getGuardianOwner(address(this), _xe_ntityId), "not yours to unbind");
require(msg.value >= offering, "insufficient offering");
custodian.unbind(address(this), _xe_ntityId, _data);
ownerBalance += msg.value/2;
artistBalance += (msg.value - (msg.value/2));
}
function getGuardianToken(
uint256 _xe_ntityId
) external view returns (address, uint256) {
return custodian.getGuardianToken(address(this), _xe_ntityId);
}
function getGuardianOwner(
uint256 _xe_ntityId
) external view returns (address) {
return custodian.getGuardianOwner(address(this), _xe_ntityId);
}
function getBindingMessage(
uint256 _xe_ntityId
) external view returns (bytes memory) {
return custodian.getBindingMessage(address(this), _xe_ntityId);
}
function setCustodian(address _custodianAddress, bool _bindable) external onlyOwner {
custodian = IERC721Custodian(_custodianAddress);
bindable = _bindable;
}
function withdrawAvailableBalance() external nonReentrant {
if(_msgSender() == owner()){
uint256 b = ownerBalance;
ownerBalance = 0;
payable(_msgSender()).transfer(b);
}else if(_msgSender() == artist){
uint256 b = artistBalance;
artistBalance = 0;
payable(_msgSender()).transfer(b);
}
}
function initialize(address _entityAddress) external onlyOwner {
require(!initialized, "already initialized");
entity = IEntity(_entityAddress);
initialized = true;
}
constructor(address _artist, uint256 _offering) ERC721("Daemonic Xe_ntities", "XEN0") Ownable() {
artist = _artist;
offering = _offering;
}
}
{
"compilationTarget": {
"Xe_ntity.sol": "Xe_ntity"
},
"evmVersion": "berlin",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}[{"inputs":[{"internalType":"address","name":"_artist","type":"address"},{"internalType":"uint256","name":"_offering","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"artist","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"artistBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"},{"internalType":"address","name":"_guardianContract","type":"address"},{"internalType":"uint256","name":"_guardianTokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"bind","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"},{"internalType":"address","name":"_guardianContract","type":"address"},{"internalType":"uint256","name":"_guardianTokenId","type":"uint256"}],"name":"bind","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"bindable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_hodler","type":"address"},{"internalType":"uint256","name":"_entityId","type":"uint256"},{"internalType":"uint256","name":"_tick","type":"uint256"}],"name":"cast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"castings","outputs":[{"internalType":"uint256","name":"tick","type":"uint256"},{"internalType":"uint256","name":"entityId","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"}],"name":"getBindingMessage","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"}],"name":"getGuardianOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"}],"name":"getGuardianToken","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_entityAddress","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"offering","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ownerBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"packAttributes","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_custodianAddress","type":"address"},{"internalType":"bool","name":"_bindable","type":"bool"}],"name":"setCustodian","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"unbind","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_xe_ntityId","type":"uint256"}],"name":"unbind","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"withdrawAvailableBalance","outputs":[],"stateMutability":"nonpayable","type":"function"}]
