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contracts...Mint.sol

// SPDX-License-Identifier: MIT
// hooks
pragma solidity >=0.7.0 <0.9.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

contract ERC20Basic is ERC20, ERC20Burnable, Ownable {
    uint256 public MintCount = 0;

    mapping(address => Player) public players;

    event Sent(address playerAddress, uint256 amount);

    uint256 Intervals = 60;

    struct Player {
        address playerAddress;
        uint256 amount;
        uint256 latestTime;
    }

    modifier CurrentTimeCanResolve(address playerAddress) {
        Player storage player = players[playerAddress];

        if (!(block.timestamp > player.latestTime + Intervals)) {
            require(
                block.timestamp > player.latestTime + Intervals,
                Strings.toString(
                    Intervals - (block.timestamp - player.latestTime)
                )
            );
        }
        _;
    }

    constructor(string memory _name, string memory _symbol)
        ERC20(_name, _symbol)
    {}

   
    function mint(address playerAddress, uint256 amount)
        public
        CurrentTimeCanResolve(playerAddress)
    {
        uint256 OldAmount = players[msg.sender].amount;
        players[msg.sender] = Player(playerAddress, amount, block.timestamp);
        players[msg.sender].amount = players[msg.sender].amount + OldAmount;
        MintCount += 1;
        _mint(playerAddress, amount);
        emit Sent(playerAddress, amount);
    }

   
    function hightLevelMint(address playerAddress, uint256 amount)
        public
    {
        uint256 OldAmount = players[msg.sender].amount;
        players[msg.sender].amount = players[msg.sender].amount + OldAmount;
        _mint(playerAddress, amount);
        emit Sent(playerAddress, amount);
    }
}