public async Task BuyStoreWare(ShowStoreWareAction showStoreWareAction)
{
var result = await DoCommand(async() => {
var playerId = _account.PlayerId;
var command = new BuyStoreWareCommand(playerId, showStoreWareAction.Id, showStoreWareAction.Number);
await _bus.SendCommand(command);
});
}
public async Task <Unit> Handle(BuyStoreWareCommand command, CancellationToken cancellationToken)
{
var playerId = command.PlayerId;
var storeWareId = command.StoreWareId;
var number = command.Number;
var player = await _playerDomainService.Get(playerId);
if (player == null)
{
await _bus.RaiseEvent(new DomainNotification($"角色不存在！"));
return(Unit.Value);
}
var storeWare = await _storeWareDomainService.Get(storeWareId);
if (storeWare == null)
{
await _bus.RaiseEvent(new DomainNotification($"物品不存在！"));
return(Unit.Value);
}
var ware = await _wareDomainService.Get(storeWare.WareId);
if (ware == null)
{
await _bus.RaiseEvent(new DomainNotification($"物品不存在！"));
return(Unit.Value);
}
int money = storeWare.Price * number;
switch (storeWare.PriceType)
{
case PriceTypeEnum.点券:
await _bus.RaiseEvent(new DomainNotification($"该物品无法购买！"));
break;
case PriceTypeEnum.元宝:
await _bus.RaiseEvent(new DomainNotification($"该物品无法购买！"));
break;
case PriceTypeEnum.银两:
if (player.Money < money)
{
await _bus.RaiseEvent(new DomainNotification($"先去赚点钱吧！"));
return(Unit.Value);
}
player.Money -= money;
break;
}
await _playerDomainService.Update(player);
var isStack = true;
if (ware.Category == WareCategoryEnum.装 || ware.Category == WareCategoryEnum.武器)
{
isStack = false;
}
var newPlayerWare = new PlayerWareEntity
{
PlayerId = playerId,
Damage = 0,
IsBind = false,
IsTemp = false,
Level = 0,
Number = number,
Status = WareStatusEnum.卸下,
WareId = ware.Id,
WareName = ware.Name
};
if (isStack)
{
var playerWare = await _playerWareDomainService.Get(x => x.PlayerId == playerId && x.WareId == ware.Id);
if (playerWare == null)
{
await _playerWareDomainService.Add(newPlayerWare);
}
else
{
playerWare.Number += number;
playerWare.WareName += ware.Name;
await _playerWareDomainService.Update(playerWare);
}
}
else
{
await _playerWareDomainService.Add(newPlayerWare);
}
await _mudProvider.ShowMessage(playerId, $"你购买了 {number}{ware.Unit}[{ware.Name}]！");
return(Unit.Value);
}
