1 files changed, 56 insertions, 0 deletions
diff --git a/source/ui/elements/game/InventoryWindow.cs b/source/ui/elements/game/InventoryWindow.cs
new file mode 100644
index 0000000..c8dba41
--- /dev/null
+++ b/source/ui/elements/game/InventoryWindow.cs
@@ -0,0 +1,56 @@
+using System;
+using Celesteia.Game.Components.Items;
+using Celesteia.GUIs.Game;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace Celesteia.UI.Elements.Game {
+    public class InventoryWindow : Container {
+        private Inventory _referenceInventory;
+        private Image background;
+        private GameGUI _gameGui;
+
+        public InventoryWindow(GameGUI gameGui, Rect rect, Texture2D backgroundImage, Inventory inventory, int slots, int offset, InventorySlot template) : base(rect) {
+            _gameGui = gameGui;
+
+            background = new Image(Rect.RelativeFull(rect)).SetTexture(backgroundImage).MakePatches(4).SetColor(Color.White);
+            AddChild(background);
+
+            _referenceInventory = inventory;
+
+            AddSlots(slots, offset, template);
+        }
+
+        int columns = 9;
+        private void AddSlots(int amount, int offset, InventorySlot template) {
+            int rows = (int)Math.Ceiling(amount / (double)columns);
+
+            float o = InventorySlot.SLOT_SPACING;
+            int i = 0;
+            for (int row = 0; row < rows; row++)
+                for (int column = 0; column < 9; column++) {
+                    if (i > amount) break;
+
+                    int slotNumber = i + offset;
+                    InventorySlot slot = template.Clone()
+                        .SetNewRect(template.GetRect()
+                            .SetX(AbsoluteUnit.WithValue(column * InventorySlot.SLOT_SIZE + (column * InventorySlot.SLOT_SPACING) + o))
+                            .SetY(AbsoluteUnit.WithValue(row * InventorySlot.SLOT_SIZE + (row * InventorySlot.SLOT_SPACING) + o))
+                        )
+                        .SetSlot(slotNumber)
+                        .SetOnMouseUp((button, point) => {
+                            ItemStack itemInSlot = _referenceInventory.GetSlot(slotNumber);
+                            if ((int)_gameGui.State > 0) {
+                                _referenceInventory.SetSlot(slotNumber, _gameGui.CursorItem);
+                                _gameGui.CursorItem = itemInSlot;
+                            }
+                        });
+                    slot.SetPivot(new Vector2(0f, 0f));
+
+                    i++;
+
+                    AddChild(slot);
+                }
+        }
+    }
+}
+\ No newline at end of file