public UnitViewModel(UnitConfig config, UnitModel model, ResourcePackViewModel resources)
{
Assert.IsNotNull(config, nameof(config));
Assert.IsNotNull(model, nameof(model));
Assert.IsNotNull(resources, nameof(resources));
_config = config;
_model = model;
_resources = resources;
_sprite = new ReactiveProperty <Sprite>();
Sprite = _sprite.ToReadOnlyReactiveProperty();
_level = new ReactiveProperty <int>(_model.Level);
Level = _level.ToReadOnlyReactiveProperty();
Income = new ResourceViewModel(model.Income);
_upgradePrice = new ReactiveProperty <ResourceViewModel>(GetUpgradePrice());
UpgradePrice = _upgradePrice.ToReadOnlyReactiveProperty();
_canUpgrade = new ReactiveProperty <bool>(IsUpgradeAvailable());
CanUpgrade = _canUpgrade.ToReadOnlyReactiveProperty();
foreach (var resource in resources.Resources)
{
resource.Value.Amount
.Select(_ => IsUpgradeAvailable())
.Subscribe(isAvailable => _canUpgrade.Value = isAvailable);
}
Level
.Do(l => _model.Level = l)
.Subscribe(OnLevelUpdated);
}
void Add(string name, long amount)
{
if (!_resources.TryGetValue(name, out var viewModel))
{
var model = new ResourceModel(name, 0);
_model.Content.Add(model);
viewModel = new ResourceViewModel(model);
_resources.Add(name, viewModel);
}
viewModel.Add(amount);
}