// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;
import "@thirdweb-dev/contracts/extension/Drop1155.sol";
import "@thirdweb-dev/contracts/base/ERC1155Base.sol";
import "@thirdweb-dev/contracts/lib/CurrencyTransferLib.sol";
/// This is an EXAMPLE of usage of `Drop1155` for distributing ERC1155 tokens.
contract MyContract is ERC1155Base, Drop1155 {
/*//////////////////////////////////////////////////////////////
Constructor
//////////////////////////////////////////////////////////////*/
constructor(
string memory _name,
string memory _symbol,
address _royaltyRecipient,
uint128 _royaltyBps
) ERC1155Base(_name, _symbol, _royaltyRecipient, _royaltyBps) {}
/*//////////////////////////////////////////////////////////////
Internal (overrideable) functions
//////////////////////////////////////////////////////////////*/
/// @dev Collects and distributes the primary sale value of NFTs being claimed.
function _collectPriceOnClaim(
uint256 _tokenId,
address _primarySaleRecipient,
uint256 _quantityToClaim,
address _currency,
uint256 _pricePerToken
) internal virtual override {
if (_pricePerToken == 0) {
return;
}
uint256 totalPrice = _quantityToClaim * _pricePerToken;
if (_currency == CurrencyTransferLib.NATIVE_TOKEN) {
if (msg.value != totalPrice) {
revert("Must send total price.");
}
}
address saleRecipient = _primarySaleRecipient;
CurrencyTransferLib.transferCurrency(_currency, msg.sender, saleRecipient, totalPrice);
}
/// @dev Transfers the tokens being claimed.
function _transferTokensOnClaim(address _to, uint256 _tokenId, uint256 _quantityBeingClaimed)
internal
virtual
override
{
_mint(_to, _tokenId, _quantityBeingClaimed, "");
}
/// @dev Checks whether platform fee info can be set in the given execution context.
function _canSetClaimConditions()
internal
view
virtual
override
returns (bool)
{
return msg.sender == owner();
}
/// @dev Runs before every `claim` function call.
function _beforeClaim(
uint256 _tokenId,
address _receiver,
uint256 _quantity,
address _currency,
uint256 _pricePerToken,
AllowlistProof calldata _allowlistProof,
bytes memory _data
) internal virtual {}
/// @dev Runs after every `claim` function call.
function _afterClaim(
uint256 _tokenId,
address _receiver,
uint256 _quantity,
address _currency,
uint256 _pricePerToken,
AllowlistProof calldata _allowlistProof,
bytes memory _data
) internal virtual {}
}