osu/osu.Game/Input/KeyBindingStore.cs

79 lines
3.0 KiB
C#

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.EntityFrameworkCore;
using osu.Framework.Input.Bindings;
using osu.Framework.Platform;
using osu.Game.Database;
using osu.Game.Input.Bindings;
using osu.Game.Rulesets;
namespace osu.Game.Input
{
public class KeyBindingStore : DatabaseBackedStore
{
public KeyBindingStore(OsuDbContext connection, RulesetStore rulesets, Storage storage = null)
: base(connection, storage)
{
foreach (var info in rulesets.AllRulesets)
{
var ruleset = info.CreateInstance();
foreach (var variant in ruleset.AvailableVariants)
insertDefaults(ruleset.GetDefaultKeyBindings(variant), info.ID, variant);
}
}
public void Register(KeyBindingInputManager manager) => insertDefaults(manager.DefaultKeyBindings);
protected override void Prepare(bool reset = false)
{
Connection.Database.ExecuteSqlCommand("DELETE FROM KeyBinding");
}
private void insertDefaults(IEnumerable<KeyBinding> defaults, int? rulesetId = null, int? variant = null)
{
// compare counts in database vs defaults
foreach (var group in defaults.GroupBy(k => k.Action))
{
int count;
while (group.Count() > (count = Query(rulesetId, variant).Count(k => (int)k.Action == (int)group.Key)))
{
var insertable = group.Skip(count).First();
// insert any defaults which are missing.
Connection.DatabasedKeyBinding.Add(new DatabasedKeyBinding
{
KeyCombination = insertable.KeyCombination,
Action = insertable.Action,
RulesetID = rulesetId,
Variant = variant
});
Connection.SaveChanges();
}
}
}
protected override Type[] ValidTypes => new[]
{
typeof(DatabasedKeyBinding)
};
public List<KeyBinding> Query(int? rulesetId = null, int? variant = null) =>
new List<KeyBinding>(Connection.DatabasedKeyBinding.Where(b => b.RulesetID == rulesetId && b.Variant == variant));
public void Update(KeyBinding keyBinding)
{
var dbKeyBinding = Connection.DatabasedKeyBinding.FirstOrDefault(kb => kb.ToString() == keyBinding.ToString());
if (dbKeyBinding!=null)
{
dbKeyBinding.KeyCombination = keyBinding.KeyCombination;
dbKeyBinding.Action = keyBinding.Action;
}
Connection.SaveChanges();
}
}
}