protected override void UseForPlayer(Player player, ItemsBean itemData, ItemUseTypeEnum useType)
{
//检测玩家前方是否有方块
if (player.playerRay.RayToChunkBlock(out RaycastHit hit, out Vector3Int targetBlockPosition))
{
ChunkComponent chunkForHit = hit.collider.GetComponentInParent <ChunkComponent>();
if (chunkForHit != null)
{
//获取位置和方向
player.playerRay.GetHitPositionAndDirection(hit, out Vector3Int targetPosition, out Vector3Int closePosition, out BlockDirectionEnum direction);
Vector3Int localPosition = targetPosition - chunkForHit.chunk.chunkData.positionForWorld;
//获取原位置方块
Block tagetBlock = chunkForHit.chunk.chunkData.GetBlockForLocal(localPosition);
//如果不能种地
if (tagetBlock.blockInfo.plant_state == 0)
{
return;
}
//种植位置
Vector3Int upLocalPosition = localPosition + Vector3Int.up;
//获取上方方块
Block upBlock = chunkForHit.chunk.chunkData.GetBlockForLocal(upLocalPosition);
//如果上方有方块 则无法种植
if (upBlock != null && upBlock.blockType != BlockTypeEnum.None)
{
return;
}
//种植的方块
ItemsInfoBean itemsInfo = GetItemsInfo(itemData.itemId);
BlockTypeEnum plantBlockType = (BlockTypeEnum)itemsInfo.type_id;
//初始化meta数据
BlockMetaCrop blockCropData = new BlockMetaCrop();
blockCropData.isStartGrow = false;
blockCropData.growPro = 0;
string metaData = BlockBaseCrop.ToMetaData(blockCropData);
//替换为种植
chunkForHit.chunk.SetBlockForLocal(upLocalPosition, plantBlockType, BlockDirectionEnum.UpForward, metaData);
//扣除道具
UserDataBean userData = GameDataHandler.Instance.manager.GetUserData();
userData.AddItems(itemData, -1);
//刷新UI
UIHandler.Instance.RefreshUI();
}
}
}