UNIAPT integrates smart contract functionalities for automating various processes within the blockchain. This includes creating and executing contracts for in-game transactions, digital asset management, and other decentralized applications.
(Solidity for Ethereum-based smart contracts):
pragma solidity ^0.8.0;
contract GameAssetContract {
address public owner;
constructor() {
owner = msg.sender;
}
function createGameAsset(string memory assetName, uint256 assetValue) public {
// Code to create a new game asset
}
function transferAsset(address to, uint256 assetId) public {
// Code for transferring asset ownership
}
}
2. Cryptocurrency Wallet Integration
The project incorporates cryptocurrency wallet integration, enabling users to conduct transactions using digital currencies within the game environment.
3. NFT (Non-Fungible Token) Creation and Management
UNIAPT enables the creation, buying, selling, and trading of NFTs, representing unique in-game items or assets. This integration allows players to have true ownership of digital assets verified on the blockchain.
UNIAPT integrates DAO functionalities for community governance, allowing players and stakeholders to vote on key game decisions and updates.
(Solidity for DAO contract):
pragma solidity ^0.8.0;
contract GameDAO {
mapping(address => uint) public votingPower;
function voteOnUpdate(uint updateId, bool approve) public {
uint power = votingPower[msg.sender];
require(power > 0, "No voting power");
// Logic for recording votes and implementing changes
}
function delegateVotingPower(address delegate, uint power) public {
// Logic for delegating voting power to other addresses
}
}
6. Blockchain-Based Game Asset Exchange
The project enables a blockchain-based exchange system for trading in-game assets securely and transparently.
(JavaScript for asset exchange integration):
const Web3 = require('web3');
const web3 = new Web3(Web3.givenProvider);
async function tradeGameAsset(assetContract, sender, receiver, assetId) {
const contract = new web3.eth.Contract(assetContract.abi, assetContract.address);
await contract.methods.transferAsset(receiver, assetId).send({ from: sender });
}
7. Blockchain Event Monitoring and Triggers
Utilizing smart contract events to trigger in-game activities or updates. This integration ensures that certain game actions are aligned with blockchain events.
(JavaScript for event monitoring):
const Web3 = require('web3');
const web3 = new Web3(Web3.givenProvider);
const gameContract = new web3.eth.Contract(gameContractABI, gameContractAddress);
gameContract.events.AssetCreated({
fromBlock: 'latest'
}, function(error, event) {
if (error) {
console.log(error);
} else {
console.log('New Asset Created: ', event.returnValues);
// Logic to handle the new asset in the game
}
});
8. Tokenomics and In-Game Economy Management
Managing the game's economy using blockchain-based tokens, allowing for transparent and fair economic transactions within the game ecosystem.
(Solidity for token-based economy):
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract GameToken is ERC20 {
constructor(uint256 initialSupply) ERC20("GameToken", "GTN") {
_mint(msg.sender, initialSupply);
}
function rewardPlayer(address player, uint256 amount) public {
// Logic for rewarding players with tokens
}
}
9. Staking Mechanism for In-Game Assets
Implementing a staking system where players can stake their in-game assets or tokens to earn rewards or in-game advantages.
(Solidity for asset staking):
pragma solidity ^0.8.0;
contract AssetStaking {
mapping(address => uint256) public stakedAssets;
function stakeAssets(uint256 assetId, uint256 duration) public {
// Logic for staking assets
stakedAssets[msg.sender] += assetId;
// Further logic for duration-based staking
}
function claimRewards(address player) public {
// Logic for calculating and claiming staking rewards
}
}
10. Decentralized Marketplaces for Trading Game Assets
Enabling players to trade in-game assets in a decentralized marketplace using blockchain technology for secure and transparent transactions.
(Solidity for a decentralized marketplace):
pragma solidity ^0.8.0;
import "./GameAssetContract.sol";
contract DecentralizedMarketplace {
GameAssetContract gameAssetContract;
function listAssetForSale(uint256 assetId, uint256 price) public {
// Logic for listing an asset for sale
}
function purchaseAsset(uint256 assetId) public payable {
// Logic for purchasing a listed asset
}
}
11. Blockchain-Based Voting System for Game Decisions
Incorporating a voting system where players can vote on game updates, new features, or community-driven content using blockchain for fair and transparent voting.
(Solidity for blockchain voting):
pragma solidity ^0.8.0;
contract GameVoting {
mapping(uint256 => mapping(address => bool)) public votes;
mapping(uint256 => uint256) public voteCounts;
function castVote(uint256 proposalId, bool vote) public {
require(!votes[proposalId][msg.sender], "Already voted");
votes[proposalId][msg.sender] = true;
if (vote) {
voteCounts[proposalId]++;
}
}
function tallyVotes(uint256 proposalId) public view returns (bool) {
// Logic for tallying votes and determining outcome
}
}
12. Smart Contract-Based Game Achievements and Rewards
Using smart contracts to manage and distribute in-game achievements and rewards, ensuring a transparent and tamper-proof system.
(Solidity for achievement tracking):
pragma solidity ^0.8.0;
contract GameAchievements {
mapping(address => mapping(string => bool)) public achievements;
function awardAchievement(address player, string memory achievementId) public {
achievements[player][achievementId] = true;
// Additional logic for awarding rewards based on achievements
}
}
13. Blockchain-Based Licensing and Access Control
Managing game licenses and access control through blockchain, allowing for secure and verifiable ownership of game copies or premium features.
(Solidity for licensing):
pragma solidity ^0.8.0;
contract GameLicense {
mapping(address => bool) public validLicenses;
function purchaseLicense(address player) public payable {
// Logic for purchasing and activating a game license
validLicenses[player] = true;
}
function verifyLicense(address player) public view returns (bool) {
return validLicenses[player];
}
}
14. Tokenized In-Game Economy with Custom Tokens
Creating a tokenized economy within the game using custom ERC-20 tokens, facilitating in-game purchases, transactions, and rewards.
(Solidity for custom token economy):
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract GameEconomyToken is ERC20 {
constructor(uint256 initialSupply) ERC20("GameToken", "GAMT") {
_mint(msg.sender, initialSupply);
}
function rewardPlayer(address player, uint256 amount) public {
_mint(player, amount);
// Logic for minting and distributing tokens as rewards
}
}
15. In-Game Asset Lending and Borrowing System
Allowing players to lend or borrow in-game assets through a secure, blockchain-based system.
(Solidity for asset lending):
pragma solidity ^0.8.0;
contract AssetLending {
struct Loan {
address borrower;
uint256 assetId;
uint256 dueDate;
}
mapping(uint256 => Loan) public activeLoans;
function lendAsset(uint256 assetId, address borrower, uint256 duration) public {
// Logic for lending assets
activeLoans[assetId] = Loan(borrower, assetId, block.timestamp + duration);
}
function returnAsset(uint256 assetId) public {
// Logic for returning lent assets
delete activeLoans[assetId];
}
}
16. Cross-Game Asset Transferability
Enabling transfer of in-game assets across different games within the UNIAPT ecosystem, leveraging blockchain for secure and verifiable transactions.
(Solidity for cross-game transfers):
pragma solidity ^0.8.0;
contract CrossGameAssetTransfer {
function transferAssetToGame(uint256 assetId, address gameAddress) public {
// Logic for transferring asset ownership to another game
}
function receiveAssetFromGame(uint256 assetId, address fromGameAddress) public {
// Logic for receiving transferred asset from another game
}
}
17. Blockchain-Based Random Number Generation (RNG)
Implementing a decentralized RNG system for game events, ensuring fairness and unpredictability in gameplay.
(Solidity for blockchain RNG):
pragma solidity ^0.8.0;
contract BlockchainRNG {
function getRandomNumber(uint256 seed) public view returns (uint256) {
return uint256(keccak256(abi.encodePacked(block.timestamp, seed)));
// Returns a pseudo-random number based on the block timestamp and a seed
}
}
18. Decentralized Identity Verification
Verifying player identities in a secure and privacy-preserving manner using blockchain technology.
(Solidity for identity verification):
pragma solidity ^0.8.0;
contract IdentityVerification {
mapping(address => bool) public verifiedPlayers;
function verifyPlayerIdentity(address player, string memory credentials) public {
// Logic for verifying player identity
verifiedPlayers[player] = true;
}
}
19. Blockchain-Based Leaderboards and Rankings
Recording and displaying player rankings and scores on a decentralized leaderboard to ensure transparency and immutability.
(Solidity for leaderboards):
pragma solidity ^0.8.0;
contract GameLeaderboard {
struct PlayerScore {
address player;
uint256 score;
}
PlayerScore[] public leaderboard;
function updateLeaderboard(address player, uint256 score) public {
// Logic for updating the leaderboard
leaderboard.push(PlayerScore(player, score));
}
}
20. Smart Contract for In-Game Governance
Facilitating in-game governance decisions, like game updates and rule changes, through community voting using smart contracts.
(Solidity for governance):
pragma solidity ^0.8.0;
contract InGameGovernance {
mapping(uint => mapping(address => bool)) public votes;
mapping(uint => uint) public proposalVotes;
function proposeChange(string memory changeDescription) public returns (uint) {
// Logic for proposing a change
}
function voteOnProposal(uint proposalId, bool vote) public {
// Logic for voting on a proposed change
}
}
21. Fractional Ownership of In-Game Assets
Enabling players to own fractions of high-value in-game assets, democratizing asset ownership.
(Solidity for fractional ownership):
pragma solidity ^0.8.0;
contract FractionalAssetOwnership {
struct AssetFraction {
address owner;
uint256 fraction;
}
mapping(uint256 => AssetFraction[]) public assetFractions;
function createFractionalOwnership(uint256 assetId, uint256 fractions) public {
// Logic for dividing an asset into fractions
for (uint256 i = 0; i < fractions; i++) {
assetFractions[assetId].push(AssetFraction(msg.sender, 1 / fractions));
}
}
}
22. Blockchain-Enforced Digital Scarcity
Implementing digital scarcity for unique or limited-edition in-game items using blockchain to enhance value and exclusivity.
(Solidity for digital scarcity):
pragma solidity ^0.8.0;
contract DigitalScarcity {
uint256 public constant MAX_SUPPLY = 1000;
uint256 public currentSupply;
function mintLimitedEditionItem() public {
require(currentSupply < MAX_SUPPLY, "Max supply reached");
// Logic for minting a limited-edition item
currentSupply++;
}
}
23. Token-Based Access Control for Premium Content
Controlling access to premium in-game content through token ownership, ensuring only token holders can access certain features or areas.
(Solidity for token-based access):
pragma solidity ^0.8.0;
contract PremiumContentAccess {
IERC20 public accessToken;
function accessPremiumContent() public {
require(accessToken.balanceOf(msg.sender) > 0, "Access token required");
// Logic for accessing premium content
}
}
24. Decentralized In-Game Messaging System
Facilitating secure and private in-game communication between players using blockchain for message integrity and privacy.
(Solidity for decentralized messaging):
pragma solidity ^0.8.0;
contract InGameMessaging {
event MessageSent(address indexed sender, address indexed receiver, string message);
function sendMessage(address receiver, string memory message) public {
emit MessageSent(msg.sender, receiver, message);
// Logic for sending a decentralized message
}
}
25. Blockchain-Based Game Progress Tracking
Storing and validating player progress on the blockchain to prevent tampering and ensure fair play.
(Solidity for progress tracking):
pragma solidity ^0.8.0;
contract GameProgressTracking {
mapping(address => uint256) public playerProgress;
function updateProgress(address player, uint256 progress) public {
// Logic for updating player progress
playerProgress[player] = progress;
}
}
26. Smart Contracts for Dynamic In-Game Advertising
Integrating blockchain-based smart contracts to manage dynamic in-game advertising, ensuring transparency and fair compensation.
(Solidity for in-game advertising):
pragma solidity ^0.8.0;
contract InGameAdvertising {
struct Advertisement {
string content;
uint256 duration;
address advertiser;
}
Advertisement[] public advertisements;
function createAdvertisement(string memory content, uint256 duration) public payable {
// Logic for creating and paying for an advertisement
advertisements.push(Advertisement(content, duration, msg.sender));
}
}
27. Cross-Platform Blockchain Rewards System
Rewarding players with blockchain-based tokens or assets that can be used or redeemed across various platforms within the UNIAPT ecosystem.
(Solidity for cross-platform rewards):
pragma solidity ^0.8.0;
contract CrossPlatformRewards {
IERC20 public rewardToken;
function rewardPlayer(address player, uint256 amount) public {
// Logic for rewarding players with cross-platform tokens
rewardToken.transfer(player, amount);
}
}
28. Decentralized Anti-Cheat Mechanism
Implementing a blockchain-based system to ensure fair play and prevent cheating in the game.
(Solidity for anti-cheat mechanism):
pragma solidity ^0.8.0;
contract AntiCheatSystem {
mapping(address => bool) public bannedPlayers;
function reportCheat(address cheater) public {
// Logic for reporting and verifying cheat incidents
bannedPlayers[cheater] = true; // Simplified banning logic
}
}
29. Dynamic NFT-Based Game Mechanics
Utilizing NFTs to represent dynamic in-game elements that evolve based on player actions or game events.
(Solidity for dynamic NFTs):
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
contract DynamicGameNFT is ERC721 {
struct GameItem {
uint256 level;
string attributes;
}
mapping(uint256 => GameItem) public gameItems;
function upgradeItem(uint256 tokenId) public {
// Logic for upgrading the NFT item
GameItem storage item = gameItems[tokenId];
item.level++;
}
}
30. Blockchain-Enabled Player Reputation System
Building a reputation system where player actions and behavior contribute to their blockchain-based reputation score.
(Solidity for reputation system):
pragma solidity ^0.8.0;
contract PlayerReputation {
mapping(address => uint256) public reputationScore;
function increaseReputation(address player, uint256 amount) public {
// Logic for increasing player's reputation
reputationScore[player] += amount;
}
}
31. Interoperable Game Assets Across Different Blockchains
Facilitating the movement and use of in-game assets across different blockchain networks.
(Solidity for asset interoperability):
pragma solidity ^0.8.0;
contract InteroperableAssets {
function transferAssetToDifferentBlockchain(uint256 assetId, address blockchainAddress) public {
// Logic for transferring assets to another blockchain
}
function receiveAssetFromDifferentBlockchain(uint256 assetId, address fromBlockchainAddress) public {
// Logic for receiving assets from another blockchain
}
}
32. Smart Contract for Time-Locked Game Features
Unlocking certain game features or content based on predefined time constraints using smart contracts.
(Solidity for time-locked features):
pragma solidity ^0.8.0;
contract TimeLockedFeatures {
uint256 public unlockTime;
function unlockFeature() public view returns (bool) {
return block.timestamp >= unlockTime;
// Returns true if the current time is greater than or equal to the unlock time
}
}
33. Decentralized Game Funding and Investment Platform
Enabling players and investors to fund game development or in-game projects through a blockchain-based platform.
(Solidity for game funding):
pragma solidity ^0.8.0;
contract GameFunding {
mapping(address => uint256) public investments;
function investInGame() public payable {
// Logic for investing in the game
investments[msg.sender] += msg.value;
}
function withdrawInvestment(uint256 amount) public {
// Logic for withdrawing investments
require(investments[msg.sender] >= amount, "Insufficient balance");
payable(msg.sender).transfer(amount);
investments[msg.sender] -= amount;
}
}
34. Blockchain-Powered Dynamic Game World Generation
Using blockchain data to procedurally generate game worlds and environments, ensuring unique and diverse experiences.
(Solidity for world generation):
pragma solidity ^0.8.0;
contract DynamicWorldGeneration {
function generateGameWorld(uint256 seed) public view returns (string memory) {
// Logic for generating a game world based on a blockchain seed
return keccak256(abi.encodePacked(block.timestamp, seed)).toString();
}
}
35. Blockchain-Based Resource Management System
Managing in-game resources such as inventory, assets, and energy using blockchain to ensure secure and transparent transactions.
(Solidity for resource management):
pragma solidity ^0.8.0;
contract ResourceManagement {
mapping(address => uint256) public playerResources;
function allocateResource(address player, uint256 amount) public {
// Logic for allocating resources to players
playerResources[player] += amount;
}
function consumeResource(address player, uint256 amount) public {
// Logic for consuming player resources
require(playerResources[player] >= amount, "Insufficient resources");
playerResources[player] -= amount;
}
}
36. Decentralized In-Game Event Management
Orchestrating in-game events and challenges through smart contracts, ensuring fair and transparent event execution.
(Solidity for event management):
pragma solidity ^0.8.0;
contract InGameEvent {
struct Event {
string description;
uint256 startTime;
uint256 endTime;
}
mapping(uint256 => Event) public events;
function createEvent(uint256 eventId, string memory description, uint256 duration) public {
// Logic for creating and scheduling in-game events
events[eventId] = Event(description, block.timestamp, block.timestamp + duration);
}
}
37. Smart Contract for Player Guilds and Communities
Facilitating the creation and management of player guilds and communities within the game using blockchain for governance and membership.
(Solidity for guild management):
pragma solidity ^0.8.0;
contract PlayerGuild {
mapping(address => bool) public guildMembers;
address public guildMaster;
function addMember(address member) public {
// Logic for adding members to the guild
require(msg.sender == guildMaster, "Only guild master can add members");
guildMembers[member] = true;
}
function removeMember(address member) public {
// Logic for removing members from the guild
require(msg.sender == guildMaster, "Only guild master can remove members");
guildMembers[member] = false;
}
}
38. Token-Based In-Game Voting Mechanism
Implementing a voting system for game decisions where players use tokens to cast votes, promoting fair and decentralized decision-making.
(Solidity for token-based voting):
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
contract TokenBasedVoting {
IERC20 public votingToken;
mapping(uint256 => mapping(address => uint256)) public votes;
function castVote(uint256 proposalId, uint256 tokenAmount) public {
// Logic for casting votes using tokens
votingToken.transferFrom(msg.sender, address(this), tokenAmount);
votes[proposalId][msg.sender] += tokenAmount;
}
}
39. Blockchain-Driven Dynamic Weather System
Utilizing blockchain data to dynamically change in-game weather and environmental conditions, enhancing gameplay realism.
(Solidity for weather system):
pragma solidity ^0.8.0;
contract DynamicWeather {
function getCurrentWeather(uint256 seed) public view returns (string memory) {
// Logic for determining in-game weather based on a blockchain seed
uint256 weatherCode = uint256(keccak256(abi.encodePacked(block.timestamp, seed))) % 100;
if (weatherCode < 50) return "Sunny";
else return "Rainy";
}
}
These additional code examples further highlight the versatility and depth of blockchain integrations in UNIAPT, covering aspects from resource management and event orchestration to guild governance, token-based voting, and dynamic weather systems. Each integration leverages blockchain technology to enhance the gaming experience, ensuring security, fairness, and innovative gameplay features.
