97 lines
3.3 KiB
C#
97 lines
3.3 KiB
C#
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using QFSW.QC.Utilities;
|
|||
|
|
using UnityEngine;
|
|||
|
|
|
|||
|
|
namespace QFSW.QC.Actions
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Give the user a selection of choices which can be made by using the arrow keys and enter key.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <typeparam name="T">The type of the choices.</typeparam>
|
|||
|
|
public class Choice<T> : Composite
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Configuration for the Choice action.
|
|||
|
|
/// </summary>
|
|||
|
|
public struct Config
|
|||
|
|
{
|
|||
|
|
public string ItemFormat;
|
|||
|
|
public string Delimiter;
|
|||
|
|
public Color SelectedColor;
|
|||
|
|
|
|||
|
|
public static readonly Config Default = new Config
|
|||
|
|
{
|
|||
|
|
ItemFormat = "{0} [{1}]",
|
|||
|
|
Delimiter = " ",
|
|||
|
|
SelectedColor = Color.green
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <param name="choices">The choices to select between.</param>
|
|||
|
|
/// <param name="onSelect">Action to invoke when a selection is made.</param>
|
|||
|
|
public Choice(IEnumerable<T> choices, Action<T> onSelect)
|
|||
|
|
: this(choices, onSelect, Config.Default)
|
|||
|
|
{ }
|
|||
|
|
|
|||
|
|
/// <param name="choices">The choices to select between.</param>
|
|||
|
|
/// <param name="onSelect">Action to invoke when a selection is made.</param>
|
|||
|
|
/// <param name="config">The configuration to be used.</param>
|
|||
|
|
public Choice(IEnumerable<T> choices, Action<T> onSelect, Config config)
|
|||
|
|
: base(Generate(choices, onSelect, config))
|
|||
|
|
{ }
|
|||
|
|
|
|||
|
|
private static IEnumerator<ICommandAction> Generate(IEnumerable<T> choices, Action<T> onSelect, Config config)
|
|||
|
|
{
|
|||
|
|
QuantumConsole console = null;
|
|||
|
|
StringBuilder builder = new StringBuilder();
|
|||
|
|
|
|||
|
|
IReadOnlyList<T> choiceList = choices as IReadOnlyList<T> ?? choices.ToList();
|
|||
|
|
KeyCode key = KeyCode.None;
|
|||
|
|
int choice = 0;
|
|||
|
|
|
|||
|
|
yield return new GetContext(ctx => console = ctx.Console);
|
|||
|
|
|
|||
|
|
ICommandAction DrawRow()
|
|||
|
|
{
|
|||
|
|
builder.Clear();
|
|||
|
|
for (int i = 0; i < choiceList.Count; i++)
|
|||
|
|
{
|
|||
|
|
string item = console.Serialize(choiceList[i]);
|
|||
|
|
builder.Append(i == choice
|
|||
|
|
? string.Format(config.ItemFormat, item, 'x').ColorText(config.SelectedColor)
|
|||
|
|
: string.Format(config.ItemFormat, item, ' '));
|
|||
|
|
|
|||
|
|
if (i != choiceList.Count - 1)
|
|||
|
|
{
|
|||
|
|
builder.Append(config.Delimiter);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return new Value(builder.ToString());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
yield return DrawRow();
|
|||
|
|
while (key != KeyCode.Return)
|
|||
|
|
{
|
|||
|
|
yield return new GetKey(k => key = k);
|
|||
|
|
|
|||
|
|
switch (key)
|
|||
|
|
{
|
|||
|
|
case KeyCode.LeftArrow: choice--; break;
|
|||
|
|
case KeyCode.RightArrow: choice++; break;
|
|||
|
|
case KeyCode.DownArrow: choice++; break;
|
|||
|
|
case KeyCode.UpArrow: choice--; break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
choice = (choice + choiceList.Count) % choiceList.Count;
|
|||
|
|
yield return new RemoveLog();
|
|||
|
|
yield return DrawRow();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
onSelect(choiceList[choice]);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|