Update inventory.py

inventory.py

@@ -1,15 +1,90 @@
 import pygame
 from settings import *
+from items import ITEMS, get_item
+
 
 class Inventory:
     def __init__(self):
-        self.items = []
+        self.slots = {}
+
+        # UI settings
+        self.width = 420
+        self.height = 300
+        self.x = (SCREEN_WIDTH - self.width) // 2
+        self.y = (SCREEN_HEIGHT - self.height) // 2
+
+        self.grid_cols = 8
+        self.grid_rows = 4
+        self.cell_size = 40
+        self.padding = 10
+        self.cell_padding = 4
 
     def add_item(self, item_id, amount=1):
-        self.items.append((item_id, amount))
+        if item_id in self.slots:
+            self.slots[item_id] += amount
+        else:
+            self.slots[item_id] = amount
 
     def draw(self, screen):
-        # Simple debug text
         font = pygame.font.SysFont("consolas", 18)
-        text = font.render(f"Inventory: {len(self.items)} items", True, (255, 255, 255))
-        screen.blit(text, (10, 50))
+        title_font = pygame.font.SysFont("consolas", 24)
+
+        # Panel background
+        panel_rect = pygame.Rect(self.x, self.y, self.width, self.height)
+        pygame.draw.rect(screen, (30, 30, 30), panel_rect)
+        pygame.draw.rect(screen, (255, 255, 255), panel_rect, 2)
+
+        # Title
+        title = title_font.render("Inventory", True, (255, 255, 255))
+        screen.blit(title, (self.x + 15, self.y + 10))
+
+        # Close hint
+        hint = font.render("Press I to close", True, (200, 200, 200))
+        screen.blit(hint, (self.x + 15, self.y + 40))
+
+        # Draw grid
+        start_x = self.x + self.padding
+        start_y = self.y + 70
+
+        # Convert slots to list for display
+        items_list = list(self.slots.items())
+
+        index = 0
+        mouse = pygame.mouse.get_pos()
+
+        for row in range(self.grid_rows):
+            for col in range(self.grid_cols):
+                cell_rect = pygame.Rect(
+                    start_x + col * (self.cell_size + self.cell_padding),
+                    start_y + row * (self.cell_size + self.cell_padding),
+                    self.cell_size,
+                    self.cell_size
+                )
+
+                pygame.draw.rect(screen, (60, 60, 60), cell_rect)
+                pygame.draw.rect(screen, (120, 120, 120), cell_rect, 2)
+
+                if index < len(items_list):
+                    item_id, amount = items_list[index]
+                    item = get_item(item_id)
+
+                    if item:
+                        # Draw item icon
+                        icon_rect = pygame.Rect(
+                            cell_rect.x + 6,
+                            cell_rect.y + 6,
+                            28,
+                            28
+                        )
+                        pygame.draw.rect(screen, item.color, icon_rect)
+
+                        # Draw amount
+                        amount_text = font.render(str(amount), True, (255, 255, 255))
+                        screen.blit(amount_text, (cell_rect.x + 2, cell_rect.y + 2))
+
+                        # Tooltip on hover
+                        if cell_rect.collidepoint(mouse):
+                            tooltip = font.render(item.name, True, (255, 255, 0))
+                            screen.blit(tooltip, (mouse[0] + 10, mouse[1] + 10))
+
+                    index += 1