以下是一个简单的FDF智能合约循环互助游戏的源代码DEMO,使用了Solidity语言编写:
pragma solidity ^0.8.0;
contract LoopFusion {
uint256 public totalSupply;
uint256 public maxSupply;
function setTotalSupply(uint256 newTotalSupply) public pure returns () {
require(newTotalSupply >= 0, "Invalid newTotalSupply");
totalSupply = newTotalSupply;
return ();
}
function setMaxSupply(uint256 newMaxSupply) public pure returns () {
require(newMaxSupply >= 0, "Invalid newMaxSupply");
maxSupply = newMaxSupply;
return ();
}
function payoff(uint256 newTotalSupply, uint256 newMaxSupply, uint256 oldTotalSupply, uint256 oldMaxSupply) public view returns (uint256) {
require(oldTotalSupply >= 0, "Invalid oldTotalSupply");
require(oldMaxSupply >= 0, "Invalid oldMaxSupply");
uint256 reward = (newTotalSupply - oldTotalSupply) * (newMaxSupply - oldMaxSupply);
uint256 diff = reward - totalSupply;
emit("reward", reward);
emit("diff", diff);
return reward;
}
function reset() public pure returns () {
totalSupply = maxSupply = uint256(0);
return ();
}
}
该合约包含以下功能:设置总供应量和最大供应量。实现每个角色的回报功能。
在特定情况下触发奖励机制,并在合约中记录奖励和差额。
在特定情况下触发重置机制,并在合约中记录总供应量和最大供应量。
该DEMO仅实现了基本的游戏逻辑,并未实现完整的游戏规则和数据结构。如果需要开发更复杂的FDF智能合约循环互助游戏,需要进一步完善游戏规则和数据结构,并实现更多功能。