PKHeX/PKHeX.WinForms/Controls/PKM Editor/BallBrowser.cs

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C#
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using System;
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using System.Collections.Generic;
using System.Windows.Forms;
using PKHeX.Core;
using PKHeX.Drawing.PokeSprite;
namespace PKHeX.WinForms;
public partial class BallBrowser : Form
{
public BallBrowser() => InitializeComponent();
public int BallChoice { get; private set; } = -1;
public void LoadBalls(PKM pk)
{
var legal = BallApplicator.GetLegalBalls(pk);
LoadBalls(legal, pk.MaxBallID + 1);
}
private void LoadBalls(IEnumerable<Ball> legal, int max)
{
Span<bool> flags = stackalloc bool[max];
foreach (var ball in legal)
flags[(int)ball] = true;
int countLegal = 0;
List<PictureBox> controls = new();
var names = GameInfo.BallDataSource;
for (int ballID = 1; ballID < flags.Length; ballID++)
{
var name = GetBallName(ballID, names);
var pb = GetBallView(ballID, name, flags[ballID]);
if (Main.Settings.EntityEditor.ShowLegalBallsFirst && flags[ballID])
controls.Insert(countLegal++, pb);
else
controls.Add(pb);
}
int countInRow = 0;
var container = flp.Controls;
foreach (var pb in controls)
{
container.Add(pb);
const int width = 5; // balls wide
if (++countInRow != width)
continue;
flp.SetFlowBreak(pb, true);
countInRow = 0;
}
}
private static string GetBallName(int ballID, IEnumerable<ComboItem> names)
{
foreach (var x in names)
{
if (x.Value == ballID)
return x.Text;
}
throw new ArgumentOutOfRangeException(nameof(ballID));
}
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private PictureBox GetBallView(int ballID, string name, bool valid)
{
var img = SpriteUtil.GetBallSprite(ballID);
var pb = new PictureBox
{
Size = img.Size,
Image = img,
BackgroundImage = valid ? SpriteUtil.Spriter.Set : SpriteUtil.Spriter.Delete,
BackgroundImageLayout = ImageLayout.Tile,
};
pb.MouseEnter += (_, _) => Text = name;
pb.Click += (_, _) => SelectBall(ballID);
return pb;
}
private void SelectBall(int b)
{
BallChoice = b;
Close();
}
}