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eos_luckpoint's Introduction

eos_luckpoint

EOS DAPP实战开发教程源码,包含前端的用户界面,和后端的智能合约代码。 开发者基于这套代码,可以开发出一个包含前后端的完整的DAPP结构出来。

源码说明:

实现了一个简单的用户界面,及简单的智能合约。

使用说明:

1、将git下来的www_luckpoint文件夹,放入eos目录下,与contracts、build、programs这些目录同级。 将git下来的contracts目录下的luckpoint文件夹,放入contracts目录下。

2、控制台进入到www_luckpoint目录,安装依赖包:npm install --save

3、编译luckpoint合约,生成abi文件:

cd ./contracts/luckpoint

eosiocpp -o luckpoint.wast luckpoint.cpp

eosiocpp -g luckpoint.abi luckpoint.cpp

4、启动eos节点:

cd /你的eos所在父级目录/eos/build/programs/nodeos

./nodeos -e -p eosio --plugin eosio::wallet_api_plugin --plugin eosio::chain_api_plugin --plugin eosio::account_history_api_plugin

5、另起一个控制台,用户初始化钱包、合约等: cd /你的eos所在父级目录/eos

// 创建钱包、导入私钥、创建及部署合约

cleos wallet create

cleos wallet unlock

cleos wallet import 5JcziTgwUhQgKyvmvc4ygEPGonQPVrBYNTwezAg5UuJ7djyVDWQ

cleos create account eosio luckpoint.co EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ

cleos set contract luckpoint.co ./contracts/luckpoint -p luckpoint.co

// 创建banker、player1、player2这三个账户

cleos create account eosio banker EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ

cleos create account eosio player1 EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ

cleos create account eosio player2 EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ EOS6zzuh8wUHAmEftGNzHLRDCaxtVmTdBKWNCMDb9rF3DhQMB1XuQ

6、再启动一个控制台,用于启动web服务:

cd /你的eos所在父级目录/eos/www_luckpoint

npm run start

7、用浏览器打开(建议用Chrome浏览器,便于调试):http://localhost:8080/

8、开始游戏。

命令行执行合约接口及查询表数据:

// 创建一个新游戏

cleos push action luckpoint.co creategame '["banker"]' -p banker

// 玩家开牌命令(第一个参数为游戏id,需要与实际的游戏id对应)

cleos push action luckpoint.co opencard '[1,1]' -p player1

cleos push action luckpoint.co opencard '[1,2]' -p player2

// 查询表数据

cleos get table luckpoint.co luckpoint.co game

参考资料:

// eos安装文档

https://github.com/EOSIO/eos/wiki/Local-Environment#getting-the-code

// eosjs官方教程

https://github.com/EOSIO/eosjs

// eosjs api文档

https://github.com/EOSIO/eosjs-api/blob/master/src/api/v1/chain.json

演示视频:

http://v.youku.com/v_show/id_XMzYxMDU5OTk2NA==.html

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