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diff --git a/source/ui/guis/game/GameGUI.cs b/source/ui/guis/game/GameGUI.cs
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+using System.Collections.Generic;
+using System.Diagnostics;
+using Celesteia.Game.Components.Items;
+using Celesteia.Game.Input;
+using Celesteia.Resources;
+using Celesteia.UI;
+using Celesteia.UI.Elements;
+using Celesteia.UI.Elements.Game;
+using Celesteia.UI.Elements.Game.Controls;
+using Celesteia.UI.Elements.Game.Tooltips;
+using Celesteia.UI.Properties;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Content;
+using Microsoft.Xna.Framework.Graphics;
+using MonoGame.Extended.TextureAtlases;
+
+namespace Celesteia.GUIs.Game {
+ public class GameGUI : GUI
+ {
+ private new GameInstance Game => (GameInstance) base.Game;
+ public GameGUI(GameInstance Game) : base(Game, Rect.ScreenFull) { }
+
+
+ public ItemStack CursorItem;
+
+ private IContainer _pauseMenu;
+
+ public ControlTips Controls { get; private set; }
+
+ private IContainer ItemManagement;
+
+ private InventorySlot _slotTemplate;
+ private CraftingRecipeSlot _recipeTemplate;
+ private IContainer Hotbar;
+
+
+ private Texture2D slotTexture;
+ private TextureAtlas slotPatches;
+ private Texture2D windowTexture;
+ private Texture2D tooltipTexture;
+
+ private Inventory _inventory;
+ private List<InventorySlot> _slots;
+
+ private int _hotbarSelection = 0;
+ public int HotbarSelection {
+ get => _hotbarSelection;
+ set {
+ _hotbarSelection = MathHelper.Clamp(value, 0, HotbarSlots - 1);
+ UpdateSelected();
+ }
+ }
+ public readonly int HotbarSlots = 9;
+
+ private IContainer _mousePivot;
+ private IContainer _inventoryScreen;
+ private IContainer _craftingScreen;
+
+ private InventoryScreenState _state;
+ public InventoryScreenState State {
+ get => _state;
+ set {
+ _state = value;
+ _inventoryScreen.SetEnabled((int)_state > 0);
+ _craftingScreen.SetEnabled((int)_state > 1);
+
+ if ((int)_state < 1 && CursorItem != null) {
+ ItemStack item = CursorItem;
+ CursorItem = null;
+
+ _inventory.AddItem(item);
+ }
+ }
+ }
+
+ private ItemTooltipDisplay _itemDisplay;
+ private bool _itemDisplayEnabled = false;
+ private CraftingTooltipDisplay _craftingDisplay;
+ private bool _craftingDisplayEnabled = false;
+
+ public void SetReferenceInventory(Inventory inventory) {
+ _inventory = inventory;
+
+ _slotTemplate.SetReferenceInventory(_inventory);
+
+ LoadHotbar();
+ LoadInventoryScreen();
+ LoadCraftingScreen();
+
+ State = _state;
+ }
+
+ public override void LoadContent(ContentManager Content)
+ {
+ Root.AddChild(Controls = new ControlTips(new Rect(
+ AbsoluteUnit.WithValue(8f),
+ new RelativeUnit(0.5f, Root.GetRect(), RelativeUnit.Orientation.Vertical),
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(0f)
+ )));
+
+ slotTexture = Content.Load<Texture2D>("sprites/ui/button");
+ windowTexture = Content.Load<Texture2D>("sprites/ui/button");
+ tooltipTexture = Content.Load<Texture2D>("sprites/ui/window");
+ slotPatches = TextureAtlas.Create("patches", slotTexture, 4, 4);
+
+ LoadTooltipDisplays(Content);
+ LoadPauseMenu(Content);
+
+ _slotTemplate = new InventorySlot(new Rect(
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(-InventorySlot.SLOT_SPACING),
+ AbsoluteUnit.WithValue(InventorySlot.SLOT_SIZE),
+ AbsoluteUnit.WithValue(InventorySlot.SLOT_SIZE)
+ ))
+ .SetTexture(slotTexture)
+ .SetPatches(slotPatches, 4)
+ .SetTextProperties(new TextProperties()
+ .SetColor(Color.White)
+ .SetFont(ResourceManager.Fonts.GetFontType("Hobo"))
+ .SetFontSize(16f)
+ .SetTextAlignment(TextAlignment.Bottom | TextAlignment.Center)
+ )
+ .SetOnMouseIn((item) => {
+ if ((int)State < 1) return;
+ _itemDisplay.SetItem(item);
+ _itemDisplayEnabled = true;
+ })
+ .SetOnMouseOut(() => _itemDisplayEnabled = false);
+
+ _recipeTemplate = new CraftingRecipeSlot(new Rect(
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(-CraftingRecipeSlot.SLOT_SPACING),
+ AbsoluteUnit.WithValue(CraftingRecipeSlot.SLOT_SIZE),
+ AbsoluteUnit.WithValue(CraftingRecipeSlot.SLOT_SIZE)
+ ))
+ .SetTexture(slotTexture)
+ .SetPatches(slotPatches, 4)
+ .SetTextProperties(new TextProperties()
+ .SetColor(Color.White)
+ .SetFont(ResourceManager.Fonts.GetFontType("Hobo"))
+ .SetFontSize(16f)
+ .SetTextAlignment(TextAlignment.Bottom | TextAlignment.Right)
+ )
+ .SetOnMouseIn((recipe) => {
+ if ((int)State < 2) return;
+ _craftingDisplay.SetRecipe(recipe);
+ _craftingDisplayEnabled = true;
+ })
+ .SetOnMouseOut(() => _craftingDisplayEnabled = false);
+
+ _slots = new List<InventorySlot>();
+
+ ItemManagement = new Container(Rect.ScreenFull);
+ Root.AddChild(ItemManagement);
+
+ LoadHotbar();
+
+ Debug.WriteLine("Loaded Game GUI.");
+ }
+
+ public bool Paused { get; private set; }
+ public void TogglePause() {
+ Paused = !Paused;
+ UpdatePauseMenu();
+ }
+
+ private void LoadPauseMenu(ContentManager Content) {
+ _pauseMenu = new PauseMenu(this, Rect.ScreenFull,
+ new Button(new Rect(
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(250f),
+ AbsoluteUnit.WithValue(56f)
+ ))
+ .SetPivotPoint(new Vector2(.5f))
+ .SetTexture(Content.Load<Texture2D>("sprites/ui/button"))
+ .MakePatches(4)
+ .SetTextProperties(new TextProperties()
+ .SetColor(Color.White)
+ .SetFont(ResourceManager.Fonts.GetFontType("Hobo"))
+ .SetFontSize(24f)
+ .SetTextAlignment(TextAlignment.Center))
+ .SetColorGroup(new ButtonColorGroup(Color.White, Color.Black, Color.Violet, Color.DarkViolet))
+ );
+
+ Root.AddChild(_pauseMenu);
+
+ UpdatePauseMenu();
+ }
+
+ private void LoadTooltipDisplays(ContentManager Content) {
+ _mousePivot = new Container(new Rect(
+ AbsoluteUnit.WithValue(0f)
+ ));
+
+ _itemDisplay = new ItemTooltipDisplay(new Rect(
+ AbsoluteUnit.WithValue(16f),
+ AbsoluteUnit.WithValue(16f),
+ AbsoluteUnit.WithValue(256f),
+ AbsoluteUnit.WithValue(64f)
+ ), tooltipTexture);
+ _itemDisplay.SetPivot(new Vector2(0f, 1f));
+
+ _mousePivot.AddChild(_itemDisplay);
+
+ _craftingDisplay = new CraftingTooltipDisplay(new Rect(
+ AbsoluteUnit.WithValue(16f),
+ AbsoluteUnit.WithValue(16f),
+ AbsoluteUnit.WithValue(256f),
+ AbsoluteUnit.WithValue(64f)
+ ), tooltipTexture);
+ _craftingDisplay.SetPivot(new Vector2(0f, 0f));
+
+ _mousePivot.AddChild(_craftingDisplay);
+ }
+
+ private void LoadHotbar() {
+ if (Hotbar != null) {
+ Hotbar.Dispose();
+ _slots.Clear();
+ }
+
+ Hotbar = new Container(new Rect(
+ new RelativeUnit(0.5f, ItemManagement.GetRect(), RelativeUnit.Orientation.Horizontal),
+ new RelativeUnit(1f, ItemManagement.GetRect(), RelativeUnit.Orientation.Vertical),
+ AbsoluteUnit.WithValue((HotbarSlots * InventorySlot.SLOT_SIZE) + ((HotbarSlots - 1) * InventorySlot.SLOT_SPACING)),
+ AbsoluteUnit.WithValue(InventorySlot.SLOT_SIZE)
+ ));
+ Hotbar.SetPivot(new Vector2(0.5f, 1f));
+
+ for (int i = 0; i < HotbarSlots; i++) {
+ int slotNumber = i;
+ InventorySlot slot = _slotTemplate.Clone()
+ .SetNewRect(_slotTemplate.GetRect().SetX(AbsoluteUnit.WithValue(i * InventorySlot.SLOT_SIZE + (i * InventorySlot.SLOT_SPACING))))
+ .SetSlot(slotNumber)
+ .SetOnMouseUp((button, point) => {
+ if ((int)State < 1) {
+ HotbarSelection = slotNumber;
+ UpdateSelected();
+ } else {
+ ItemStack itemInSlot = _inventory.GetSlot(slotNumber);
+
+ _inventory.SetSlot(slotNumber, CursorItem);
+ CursorItem = itemInSlot;
+ }
+ });
+ slot.SetPivot(new Vector2(0f, 0f));
+ slot.SetEnabled(true);
+
+ _slots.Add(slot);
+ Hotbar.AddChild(slot);
+ }
+
+ UpdateSelected();
+
+ ItemManagement.AddChild(Hotbar);
+ }
+
+ private void LoadInventoryScreen() {
+ int remainingSlots = _inventory.Capacity - HotbarSlots;
+ int rows = (remainingSlots / HotbarSlots);
+
+ Container pivot = new Container(new Rect(
+ new RelativeUnit(0.5f, ItemManagement.GetRect(), RelativeUnit.Orientation.Horizontal),
+ new RelativeUnit(1f, ItemManagement.GetRect(), RelativeUnit.Orientation.Vertical),
+ new AbsoluteUnit((HotbarSlots * InventorySlot.SLOT_SIZE) + ((HotbarSlots + 1) * InventorySlot.SLOT_SPACING)),
+ new AbsoluteUnit((rows * InventorySlot.SLOT_SIZE) + ((rows + 1) * InventorySlot.SLOT_SPACING))
+ ));
+
+ _inventoryScreen = new InventoryWindow(this, new Rect(
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(-(InventorySlot.SLOT_SIZE + (2 * InventorySlot.SLOT_SPACING))),
+ new RelativeUnit(1f, pivot.GetRect(), RelativeUnit.Orientation.Horizontal),
+ new RelativeUnit(1f, pivot.GetRect(), RelativeUnit.Orientation.Vertical)
+ ), windowTexture, _inventory, remainingSlots, HotbarSlots, _slotTemplate);
+ _inventoryScreen.SetPivot(new Vector2(0.5f, 1f));
+
+ pivot.AddChild(_inventoryScreen);
+ ItemManagement.AddChild(pivot);
+ }
+
+ private void LoadCraftingScreen() {
+ int remainingSlots = _inventory.Capacity - HotbarSlots;
+ int rows = (remainingSlots / HotbarSlots);
+
+ Container pivot = new Container(new Rect(
+ new RelativeUnit(0.5f, ItemManagement.GetRect(), RelativeUnit.Orientation.Horizontal),
+ new RelativeUnit(0f, ItemManagement.GetRect(), RelativeUnit.Orientation.Vertical),
+ new AbsoluteUnit((HotbarSlots * CraftingRecipeSlot.SLOT_SIZE) + ((HotbarSlots + 1) * CraftingRecipeSlot.SLOT_SPACING)),
+ new AbsoluteUnit((rows * CraftingRecipeSlot.SLOT_SIZE) + ((rows + 1) * CraftingRecipeSlot.SLOT_SPACING))
+ ));
+
+ _craftingScreen = new CraftingWindow(this, new Rect(
+ AbsoluteUnit.WithValue(0f),
+ AbsoluteUnit.WithValue(CraftingRecipeSlot.SLOT_SPACING),
+ new RelativeUnit(1f, pivot.GetRect(), RelativeUnit.Orientation.Horizontal),
+ new RelativeUnit(1f, pivot.GetRect(), RelativeUnit.Orientation.Vertical)
+ ), windowTexture, _inventory, _recipeTemplate);
+ _craftingScreen.SetPivot(new Vector2(0.5f, 0f));
+
+ pivot.AddChild(_craftingScreen);
+ ItemManagement.AddChild(pivot);
+ }
+
+ public override void Update(GameTime gameTime, out bool clickedAnything)
+ {
+ _mousePivot.MoveTo(MouseHelper.Position);
+ _itemDisplay.SetEnabled(_itemDisplayEnabled && (int)_state > 0);
+ _craftingDisplay.SetEnabled(_craftingDisplayEnabled && (int)_state > 1);
+
+ base.Update(gameTime, out clickedAnything);
+ }
+
+ private Color _slightlyTransparent = new Color(255, 255, 255, 175);
+ private Vector2 scale = new Vector2(2f);
+ public override void Draw(GameTime gameTime)
+ {
+ base.Draw(gameTime);
+
+ Game.SpriteBatch.Begin(SpriteSortMode.Immediate, BlendState.NonPremultiplied, SamplerState.PointClamp, null, null, null);
+
+ if (CursorItem != null) Game.SpriteBatch.Draw(CursorItem.Type.Sprite, MouseHelper.Position.ToVector2(), _slightlyTransparent, 0f, Vector2.Zero, scale, SpriteEffects.None, 0f);
+ else {
+ _itemDisplay.Draw(Game.SpriteBatch);
+ _craftingDisplay.Draw(Game.SpriteBatch);
+ }
+
+ Game.SpriteBatch.End();
+ }
+
+ public ItemStack GetSelectedItem() {
+ return _inventory.GetSlot(HotbarSelection);
+ }
+
+ private void UpdateSelected() {
+ _slots.ForEach(slot => slot.SetSelected(false));
+ _slots[HotbarSelection].SetSelected(true);
+ }
+
+ private void UpdatePauseMenu() {
+ _pauseMenu.SetEnabled(Paused);
+ }
+ }
+
+ public enum InventoryScreenState {
+ Closed, Inventory, Crafting
+ }
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.46.0) at 2026-03-07 13:58:56 +0000