NFTs

Showcases how to implement an NFT, showcasing all details including ROM, RAM and token series.

When creating an NFT, they must have 4 default properties implemented and they're:

• name, returns the name of the NFT

• description, returns the descriptions of the NFT

• imageURL, returns the image URL of the NFT

• infoURL, returns the info URL of the NFT

struct luchador_rom
{
	genes:bytes;
	name:string;
}

struct luchador_ram
{
	experience:number;
	level:number;
}

struct item_rom
{
	kind:number;
	quality:number;
}

struct item_ram
{
	power:number;
	level:number;
}

token NACHO {
	global _owner: address;

	const LUCHADOR_SERIES: number = 1;
	const LUCHADOR_SUPPLY: number = 100000;

	const ITEM_SERIES: number = 2;
	const ITEM_SUPPLY: number = 500000;

	property name: string = "Nachomen";

	property isBurnable: bool = true;
	property isFinite: bool = true;
	property isFungible: bool = false;
	property maxSupply: number = LUCHADOR_SUPPLY + ITEM_SUPPLY;

	nft luchador<luchador_rom, luchador_ram> {

		property name: string {
			return _ROM.name;
		}

		property description: string {
			return "Luchador with level " + _RAM.level;
		}

		property imageURL: string {
			return "https://nacho.men/img/luchador/"+ _tokenID;
		}

		property infoURL: string {
			return "https://nacho.men/api/luchador/"+ _tokenID;
		}
	}

	nft item<item_rom, item_ram> {

		property name: string {
			switch (_ROM.kind)
			{
				case 1: return "Potion";
				case 2: return "Gloves";
				default: return "Item #" + _ROM.kind;
			}
		}

		property description: string {
			return "Item level " + _RAM.level;
		}

		property imageURL: string {
			return "https://nacho.men/img/item/"+ _tokenID;
		}

		property infoURL: string {
			return "https://nacho.men/api/item/"+ _tokenID;
		}
	}	

	constructor (addr:address) {
		_owner := addr;
		// at least one token series must exist, here we create 2 series
		// they don't have to be created in the constructor though, can be created later
		NFT.createSeries(_owner, $THIS_SYMBOL, LUCHADOR_SERIES, LUCHADOR_SUPPLY, TokenSeries.Unique, luchador);
		NFT.createSeries(_owner, $THIS_SYMBOL, ITEM_SERIES, ITEM_SUPPLY, TokenSeries.Unique, item);
	}
}