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Prefab_NFTLoader.cs
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Prefab_NFTLoader.cs
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using System;
using System.Collections.Generic;
using UnityEngine;
namespace Thirdweb.Examples
{
[Serializable]
public enum NFTType
{
ERC721,
ERC1155
}
[Serializable]
public struct NFTQuery
{
public List<SingleQuery> loadOneNft;
public List<MultiQuery> loadMultipleNfts;
public List<OwnedQuery> loadOwnedNfts;
}
[Serializable]
public struct SingleQuery
{
public string contractAddress;
public string tokenID;
public NFTType type;
}
[Serializable]
public struct MultiQuery
{
public string contractAddress;
public int startID;
public int count;
public NFTType type;
}
[Serializable]
public struct OwnedQuery
{
public string contractAddress;
public string owner;
public NFTType type;
}
public class Prefab_NFTLoader : MonoBehaviour
{
[Header("SETTINGS")]
public NFTQuery query;
[Header("UI ELEMENTS (DO NOT EDIT)")]
public Transform contentParent;
public Prefab_NFT nftPrefab;
public GameObject loadingPanel;
private void Start()
{
foreach (Transform child in contentParent)
Destroy(child.gameObject);
// FindObjectOfType<Prefab_ConnectWallet>()?.OnConnectedCallback.AddListener(() => LoadNFTs());
// FindObjectOfType<Prefab_ConnectWallet>()?.OnConnectedCallback.AddListener(() => LoadNFTs());
LoadNFTs();
}
public async void LoadNFTs()
{
loadingPanel.SetActive(true);
List<NFT> nftsToLoad = new List<NFT>();
try
{
// Get all the NFTs queried
foreach (SingleQuery singleQuery in query.loadOneNft)
{
Contract tempContract = ThirdwebManager.Instance.SDK.GetContract(singleQuery.contractAddress);
NFT tempNFT = singleQuery.type == NFTType.ERC1155 ? await tempContract.ERC1155.Get(singleQuery.tokenID) : await tempContract.ERC721.Get(singleQuery.tokenID);
nftsToLoad.Add(tempNFT);
}
}
catch (Exception e)
{
print($"Error Loading SingleQuery NFTs: {e.Message}");
}
try
{
foreach (MultiQuery multiQuery in query.loadMultipleNfts)
{
Contract tempContract = ThirdwebManager.Instance.SDK.GetContract(multiQuery.contractAddress);
List<NFT> tempNFTList =
multiQuery.type == NFTType.ERC1155
? await tempContract.ERC1155.GetAll(new QueryAllParams() { start = multiQuery.startID, count = multiQuery.count })
: await tempContract.ERC721.GetAll(new QueryAllParams() { start = multiQuery.startID, count = multiQuery.count });
nftsToLoad.AddRange(tempNFTList);
}
}
catch (Exception e)
{
print($"Error Loading MultiQuery NFTs: {e.Message}");
}
try
{
foreach (OwnedQuery ownedQuery in query.loadOwnedNfts)
{
Contract tempContract = ThirdwebManager.Instance.SDK.GetContract(ownedQuery.contractAddress);
List<NFT> tempNFTList = ownedQuery.type == NFTType.ERC1155 ? await tempContract.ERC1155.GetOwned(ownedQuery.owner) : await tempContract.ERC721.GetOwned(ownedQuery.owner);
nftsToLoad.AddRange(tempNFTList);
}
}
catch (Exception e)
{
print($"Error Loading OwnedQuery NFTs: {e.Message}");
}
// Load all NFTs into the scene
foreach (NFT nft in nftsToLoad)
{
if (!Application.isPlaying)
return;
Prefab_NFT nftPrefabScript = Instantiate(nftPrefab, contentParent);
nftPrefabScript.LoadNFT(nft);
}
loadingPanel.SetActive(false);
}
}
}