EditPaletteDialog.cs

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using System.Xml.Linq;
using Engine;
 
namespace Game {
    public class EditPaletteDialog : Dialog {
        public ContainerWidget m_listPanel;
        public ButtonWidget m_okButton;
        public ButtonWidget m_cancelButton;
        public LinkWidget[] m_labels = new LinkWidget[16];
        public BevelledButtonWidget[] m_rectangles = new BevelledButtonWidget[16];
        public ButtonWidget[] m_resetButtons = new ButtonWidget[16];
        
        public WorldPalette m_palette;
        public WorldPalette m_tmpPalette;
        public const string fName = "EditPaletteDialog";
 
        public EditPaletteDialog(WorldPalette palette) {
            XElement node = ContentManager.Get<XElement>("Dialogs/EditPaletteDialog");
            LoadContents(this, node);
            m_listPanel = Children.Find<ContainerWidget>("EditPaletteDialog.ListPanel");
            m_okButton = Children.Find<ButtonWidget>("EditPaletteDialog.OK");
            m_cancelButton = Children.Find<ButtonWidget>("EditPaletteDialog.Cancel");
            for (int i = 0; i < 16; i++) {
                StackPanelWidget obj = new() {
                    Direction = LayoutDirection.Horizontal,
                    Children = {
                        new CanvasWidget {
                            Size = new Vector2(32f, 60f),
                            Children = {
                                new LabelWidget {
                                    Text = $"{i + 1}.",
                                    Color = Color.Gray,
                                    HorizontalAlignment = WidgetAlignment.Far,
                                    VerticalAlignment = WidgetAlignment.Center
                                }
                            }
                        },
                        new CanvasWidget { Size = new Vector2(10f, 0f) }
                    }
                };
                obj.Children.Add(m_labels[i] = new LinkWidget { Size = new Vector2(300f, -1f), VerticalAlignment = WidgetAlignment.Center });
                obj.Children.Add(new CanvasWidget { Size = new Vector2(10f, 0f) });
                obj.Children.Add(
                    m_rectangles[i] = new BevelledButtonWidget {
                        Size = new Vector2(1f / 0f, 60f),
                        BevelSize = 1f,
                        AmbientLight = 1f,
                        DirectionalLight = 0.4f,
                        VerticalAlignment = WidgetAlignment.Center
                    }
                );
                obj.Children.Add(new CanvasWidget { Size = new Vector2(10f, 0f) });
                obj.Children.Add(
                    m_resetButtons[i] = new BevelledButtonWidget {
                        Size = new Vector2(160f, 60f), VerticalAlignment = WidgetAlignment.Center, Text = LanguageControl.Get(fName, 1)
                    }
                );
                obj.Children.Add(new CanvasWidget { Size = new Vector2(10f, 0f) });
                StackPanelWidget widget = obj;
                m_listPanel.Children.Add(widget);
            }
            m_palette = palette;
            m_tmpPalette = new WorldPalette();
            m_palette.CopyTo(m_tmpPalette);
        }
 
        public override void Update() {
            for (int j = 0; j < 16; j++) {
                m_labels[j].Text = m_tmpPalette.Names[j];
                m_rectangles[j].CenterColor = m_tmpPalette.Colors[j];
                m_resetButtons[j].IsEnabled = m_tmpPalette.Colors[j] != WorldPalette.DefaultColors[j]
                    || m_tmpPalette.Names[j] != LanguageControl.GetWorldPalette(j);
            }
            for (int k = 0; k < 16; k++) {
                int i = k;
                if (m_labels[k].IsClicked) {
                    DialogsManager.ShowDialog(
                        this,
                        new TextBoxDialog(
                            LanguageControl.Get(fName, 2),
                            m_labels[k].Text,
                            16,
                            delegate(string s) {
                                if (s != null) {
                                    if (WorldPalette.VerifyColorName(s)) {
                                        m_tmpPalette.Names[i] = s;
                                    }
                                    else {
                                        DialogsManager.ShowDialog(
                                            this,
                                            new MessageDialog(LanguageControl.Get(fName, 3), null, LanguageControl.Ok, null, null)
                                        );
                                    }
                                }
                            }
                        )
                    );
                }
                if (m_rectangles[k].IsClicked) {
                    DialogsManager.ShowDialog(
                        this,
                        new EditColorDialog(
                            m_tmpPalette.Colors[k],
                            delegate(Color? color) {
                                if (color.HasValue) {
                                    m_tmpPalette.Colors[i] = color.Value;
                                }
                            }
                        )
                    );
                }
                if (m_resetButtons[k].IsClicked) {
                    m_tmpPalette.Colors[k] = WorldPalette.DefaultColors[k];
                    m_tmpPalette.Names[k] = LanguageControl.GetWorldPalette(k);
                }
            }
            if (m_okButton.IsClicked) {
                m_tmpPalette.CopyTo(m_palette);
                Dismiss();
            }
            if (Input.Cancel
                || m_cancelButton.IsClicked) {
                Dismiss();
            }
        }
 
        public void Dismiss() {
            DialogsManager.HideDialog(this);
        }
    }
}