UI theme

ui_theme.gd

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+class_name UiTheme
+extends RefCounted
+## Shared "engraved bronze plaque" look for every box in the game — aged gold on
+## dark leather, a chiselled heavier bottom edge and a warm drop shadow, so the HUD
+## and the menus read as the same arena furniture instead of a stack of generic
+## rounded panels. Pair with UiFonts (Cinzel) for the full Colosseum feel.
+
+# ── Arena palette ───────────────────────────────────────────────────────────────
+const GOLD         := Color(1.00, 0.78, 0.22)         # aged gold — trim, key text
+const CREAM        := Color(0.93, 0.88, 0.72)         # warm highlight — hover / active
+const MUTED        := Color(0.66, 0.60, 0.46)         # faded bronze — secondary text
+const LEATHER      := Color(0.12, 0.08, 0.03, 0.90)   # panel fill
+const LEATHER_DARK := Color(0.06, 0.04, 0.02, 0.88)   # deeper fill — inset badges
+const BORDER       := Color(0.72, 0.54, 0.18, 0.90)   # default gold-bronze trim
+const SHADOW       := Color(0.00, 0.00, 0.00, 0.55)
+
+
+## The signature plaque: leather fill, gold-bronze trim with a heavier chiselled
+## bottom edge (weight sinks to the base like an engraved tablet), crisp corners and
+## a soft drop shadow. `accent` recolours the trim — pass a per-ability colour for
+## HUD tiles or CREAM for a hot/hover state; a transparent accent draws a frameless
+## plate (still shadowed).
+static func plaque(bg: Color, accent: Color = BORDER,
+		corner: int = 3, h_margin: float = 16.0, v_margin: float = 8.0,
+		shadow: bool = true) -> StyleBoxFlat:
+	var s := StyleBoxFlat.new()
+	s.bg_color = bg
+	s.set_corner_radius_all(corner)
+	s.corner_detail = 6
+	if accent.a > 0.0:
+		s.set_border_width_all(2)
+		s.border_width_bottom = 5
+		s.border_color = accent
+	s.content_margin_left   = h_margin
+	s.content_margin_right  = h_margin
+	s.content_margin_top    = v_margin
+	s.content_margin_bottom = v_margin
+	if shadow:
+		s.shadow_color  = SHADOW
+		s.shadow_size   = 5
+		s.shadow_offset = Vector2(0.0, 3.0)
+	return s
+
+
+## Small inset key-cap / badge: deep fill with a thin gold underline instead of a
+## full frame and no shadow, so it reads as pressed-in rather than raised.
+static func badge(h_margin: float = 8.0, v_margin: float = 2.0) -> StyleBoxFlat:
+	var s := StyleBoxFlat.new()
+	s.bg_color = LEATHER_DARK
+	s.set_corner_radius_all(3)
+	s.border_width_bottom = 2
+	s.border_color = Color(GOLD.r, GOLD.g, GOLD.b, 0.55)
+	s.content_margin_left   = h_margin
+	s.content_margin_right  = h_margin
+	s.content_margin_top    = v_margin
+	s.content_margin_bottom = v_margin
+	return s
+
+
+## Thin gold rule for separating rows inside a plaque — brighter at the centre than
+## the surrounding trim so it reads as an inlaid line.
+static func rule() -> StyleBoxFlat:
+	var s := StyleBoxFlat.new()
+	s.bg_color = Color(GOLD.r, GOLD.g, GOLD.b, 0.35)
+	s.content_margin_top    = 5.0
+	s.content_margin_bottom = 5.0
+	return s