tarrencev / ogame-cairo

Ogame implementation written in cairo

Ogame-Cairo

Ogame logic implementation written in Cairo for Starknet.

What is ogame

OGame is a browser-based, money-management and space-war themed massively multiplayer online browser game with over two million accounts. OGame was created in 2002 and is produced and maintained by Gameforge. Players can have multiple planet, a fleet and attack each other to steal resources.

Game Docs

Roadmap

1. Account can create a planet and upgrade mines. Only mines are available. ✔️
2. Integration of ERC721: planets will be NFTs. ✔️
3. Integration of ERC20: resources will be tokenized. ✔️
4. Add energy production requirements for mines. ✔️
5. Add time constraints for buildings upgrades. ✔️
6. Implementation of Robot Factory. ✔️
7. Add research lab. ✔️
8. Add technologies. ✔️
9. Add Shipyard. ✔️
10. Add ships.
11. Implement logic for space travel between planets.
12. Implement lagic for ships combat.

This will most likely keep me busy for a while. The rest of the roadmap is yet to be decided.

Game Deployment Workflow

1. Deploy minter contract:

nile deploy erc721_minter --network goerli [owner.contract_address]

2. Deploy ERC721:

nile deploy --network goerli ERC721 0x6f67616d6556302e31 0x4f474d302e31 [minter.contract_address] 3 0x68747470733a2f2f676174657761792e70696e6174612e 0x636c6f75642f697066732f516d56696a7632465a547841706e4e54 0x356250384355356466724e573336733239784a566a636b6b736e36733733

3. On minter contract invoke setNftAddress with ERC721 as parameter.

4. Deploy main game contract:

nile deploy Ogame --network goerli [erc721.contract_address] [owner]

5. On minter invoke setNftApproval with Ogame.contract_address as operator.

6. Invoke mint_all function on erc721_minter contract with parameters n = 150 and token_id.low starting from 1. Minting more >= 200 planets in a single transaction triggers MAX NUMBER OF STEPS error from Starknet.

7. Deploy metal token:

nile deploy ERC20_Mintable --network goerli 0x6f67616d65206d6574616c2076302e31 0x4f674d455476302e31 18 0 0 [game.contract_address] [game.contract_addres]

8. Deploy crystal token:

nile deploy ERC20_Mintable --network goerli 0x6f67616d65206372797374616c2076302e31 0x4f6743525976302e31 18 0 0 [game.contract_address] [game.contract_addres]

9. Deploy deuterium token

nile deploy ERC20_Mintable --network goerli 0x6f67616d652064657574657269756d2076302e31 0x4f6744455576302e31 18 0 0 [game.contract_address] [game.contract_addres]

10. Invoke erc20_addresses on Ogame contract with resources token addresses as params.