MusketWidget.cs

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using System.Xml.Linq;
using Engine;
 
namespace Game {
    public class MusketWidget : CanvasWidget {
        public IInventory m_inventory;
 
        public int m_slotIndex;
 
        public GridPanelWidget m_inventoryGrid;
 
        public InventorySlotWidget m_inventorySlotWidget;
 
        public LabelWidget m_instructionsLabel;
        public static string fName = "MusketWidget";
 
        public MusketWidget(IInventory inventory, int slotIndex) {
            m_inventory = inventory;
            m_slotIndex = slotIndex;
            XElement node = ContentManager.Get<XElement>("Widgets/MusketWidget");
            LoadContents(this, node);
            m_inventoryGrid = Children.Find<GridPanelWidget>("InventoryGrid");
            m_inventorySlotWidget = Children.Find<InventorySlotWidget>("InventorySlot");
            m_instructionsLabel = Children.Find<LabelWidget>("InstructionsLabel");
            for (int i = 0; i < m_inventoryGrid.RowsCount; i++) {
                for (int j = 0; j < m_inventoryGrid.ColumnsCount; j++) {
                    InventorySlotWidget widget = new();
                    m_inventoryGrid.Children.Add(widget);
                    m_inventoryGrid.SetWidgetCell(widget, new Point2(j, i));
                }
            }
            int num = 10;
            foreach (Widget child in m_inventoryGrid.Children) {
                (child as InventorySlotWidget)?.AssignInventorySlot(inventory, num++);
            }
            m_inventorySlotWidget.AssignInventorySlot(inventory, slotIndex);
            m_inventorySlotWidget.CustomViewMatrix = Matrix.CreateLookAt(new Vector3(1f, 0f, 0f), new Vector3(0f, 0f, 0f), -Vector3.UnitZ);
        }
 
        public override void Update() {
            int slotValue = m_inventory.GetSlotValue(m_slotIndex);
            int slotCount = m_inventory.GetSlotCount(m_slotIndex);
            if (Terrain.ExtractContents(slotValue) == 212
                && slotCount > 0) {
                switch (MusketBlock.GetLoadState(Terrain.ExtractData(slotValue))) {
                    case MusketBlock.LoadState.Empty: m_instructionsLabel.Text = LanguageControl.Get(fName, 0); break;
                    case MusketBlock.LoadState.Gunpowder: m_instructionsLabel.Text = LanguageControl.Get(fName, 1); break;
                    case MusketBlock.LoadState.Wad: m_instructionsLabel.Text = LanguageControl.Get(fName, 2); break;
                    case MusketBlock.LoadState.Loaded: m_instructionsLabel.Text = LanguageControl.Get(fName, 3); break;
                    default: m_instructionsLabel.Text = string.Empty; break;
                }
            }
            else {
                ParentWidget.Children.Remove(this);
            }
        }
    }
}