nodes/item_tooltip.py

Part of Dungeon Explorer.

 1"""Item tooltip: hover panel showing item details with rarity-coloured stats."""
 2
 3from scripts.item import Item
 4
 5from simvx.core import Node2D, Vec2
 6
 7
 8class ItemTooltip(Node2D):
 9    """Floating tooltip panel for item details."""
10
11    def __init__(self, **kwargs):
12        super().__init__(name="ItemTooltip", **kwargs)
13        self._item: Item | None = None
14        self._pos = Vec2()
15        self._visible_flag = False
16
17    def show_item(self, item: Item, screen_x: float, screen_y: float) -> None:
18        self._item = item
19        self._pos = Vec2(screen_x, screen_y)
20        self._visible_flag = True
21
22    def hide(self) -> None:
23        self._visible_flag = False
24        self._item = None
25
26    def on_draw(self, renderer):
27        if not self._visible_flag or self._item is None:
28            return
29
30        item = self._item
31        x, y = float(self._pos.x), float(self._pos.y)
32        w = 220
33        line_h = 18
34
35        # Collect lines
36        lines: list[tuple[str, tuple]] = []
37        lines.append((item.display_name, item.colour))
38        lines.append((f"{item.rarity_name} {item.slot.title()}", (0.6, 0.6, 0.6, 1.0)))
39        lines.append((f"Item Level: {item.ilvl}", (0.5, 0.5, 0.5, 1.0)))
40        lines.append(("", (0, 0, 0, 0)))  # Spacer
41
42        # Base stats
43        for key, val in item.base_stats.items():
44            if isinstance(val, float) and val < 1:
45                lines.append((f"  {key.replace('_', ' ').title()}: {val:.0%}", (0.8, 0.8, 0.8, 1.0)))
46            else:
47                lines.append((f"  {key.replace('_', ' ').title()}: {int(val)}", (0.8, 0.8, 0.8, 1.0)))
48
49        # Affixes
50        for affix in item.prefixes + item.suffixes:
51            lines.append((f"  {affix.display_text()}", (0.4, 0.9, 0.4, 1.0)))
52
53        h = len(lines) * line_h + 16
54
55        # Clamp to screen
56        if x + w > 1280:
57            x = x - w - 10
58        if y + h > 720:
59            y = 720 - h
60
61        # Background
62        renderer.draw_rect((x, y), (w, h), colour=(0.08, 0.08, 0.12, 0.95), filled=True)
63        renderer.draw_rect((x, y), (w, 2), colour=item.colour, filled=True)
64
65        # Text
66        ty = y + 8
67        for text, colour in lines:
68            if text:
69                renderer.draw_text(text, (x + 8, ty), scale=0.9, colour=colour)
70            ty += line_h