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gplan-2/game/smoke/ui_contrast_probe.gd
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# VERTICAL SLICE - NOT FOR PRODUCTION
# UI 文字对比度机检(UI 设计对齐批 T2 2026-10-06——任务书 §7 新增机检段①,probe_gate 默认必跑)
# 断言面 = 文字墨对直背景 ≥4.5:1(art-bible §7.2 无区域例外;文字禁直压纹理底——垫牌后按牌色计)。
# 测点表随批维护:血数垫牌 / 意图徽标四墨(PANEL_DATA 垫牌)/ C区槽位两态墨 / RAP 标签 + 全站锚点组。
# 测点对一律取 UiKit 常量实时求值——代码侧换色即本闸红,禁只改注释不动值;α<1 墨先对背景混成再算。
# 运行:Godot_console.exe --headless --path . res://smoke/ui_contrast_probe.tscn
extends Node
const MIN_RATIO := 4.5
# R1 过渡白名单:呈现层(ui_kit.gd 之外)允许的裸 Color8( 在册处——file→恰计数。
# T4a 已把 T0 实测全量 25 处/10 文件全部原值搬运收 ui_kit(2026-10-06)——本表应为空表;
# 新增裸取色 = 本闸红(先立常量再消费)。
const BARE_COLOR8_WL := {}
# 测点表:[名称, 墨色, 直背景, 墨α](语义见行尾;新增文字位随批入表,白名单豁免须注理由)
func _pairs() -> Array:
return [
["站桩血数·垫牌", Color(1, 1, 1), UiKit.HP_BAR_BACK, 0.95], # N1-1/2 白 α.95 压 HP_BAR_BACK 素牌
["意图atk·垫牌", UiKit.RED_MINE, UiKit.PANEL_DATA, 1.0], # N1-3 ⚔ 攻击预告(零换墨)
["意图buf·垫牌", UiKit.HERO_BLUE_DEEP, UiKit.PANEL_DATA, 1.0], # N1-4 ✦ 增益(同族深档)
["意图debuff·垫牌", UiKit.DEBUFF_PURPLE, UiKit.PANEL_DATA, 1.0], # ☠ 妨害(零换墨随牌达标)
["意图charge·垫牌", UiKit.GOLD_INK, UiKit.PANEL_DATA, 1.0], # 蓄力重击(深金墨)
["C区槽·已用", UiKit.STONE_DEEP, UiKit.PANEL_DATA, 1.0], # N1-5 占位暗字(灰石深化)
["C区槽·不可用", UiKit.INK_LABEL, UiKit.PANEL_DATA, 1.0], # N1-6 置灰(标签深墨)
["RAP标签", UiKit.INK_LABEL, UiKit.PANEL_DATA, 1.0], # N1-7(T0 实测已合规,显式化)
["锚·正文墨/数据板", UiKit.INK, UiKit.PANEL_DATA, 1.0], # 全站锚点:正文墨对数据板
["锚·暖白/屏根", UiKit.WARM, UiKit.BG_ROOT, 1.0], # 全站锚点:暗底正文
["锚·暖白弱/舞台底", UiKit.WARM_FAINT, UiKit.STAGE_BG, 1.0], # 全站锚点:B区辅助墨
]
func _lum(c: Color) -> float:
var f := func(x: float) -> float:
return x / 12.92 if x <= 0.03928 else pow((x + 0.055) / 1.055, 2.4)
return 0.2126 * f.call(c.r) + 0.7152 * f.call(c.g) + 0.0722 * f.call(c.b)
func _ratio(a: Color, b: Color) -> float:
var la := _lum(a)
var lb := _lum(b)
var hi := la if la >= lb else lb
var lo := lb if la >= lb else la
return (hi + 0.05) / (lo + 0.05)
func _ready() -> void:
var problems: Array = []
var pairs := _pairs()
for p in pairs:
var fg: Color = p[1]
var bg: Color = p[2]
var alpha: float = p[3]
if alpha < 1.0:
fg = Color(fg.r * alpha + bg.r * (1.0 - alpha),
fg.g * alpha + bg.g * (1.0 - alpha),
fg.b * alpha + bg.b * (1.0 - alpha))
var r := _ratio(fg, bg)
if r < MIN_RATIO:
problems.append("[contrast] %s = %.2f:1 < %.1f(测点对须垫牌或换墨)" % [p[0], r, MIN_RATIO])
problems.append_array(_scan_static())
if problems.is_empty():
print("[ui_contrast_probe] PASS — 对比度 %d 对测点全绿(≥%.1f:1 无区域例外)+ 裸色白名单/preload 红线静态段绿" % [pairs.size(), MIN_RATIO])
get_tree().quit(0)
else:
for msg in problems:
print(msg)
print("[ui_contrast_probe] FAIL — %d 项越带(含静态段)" % problems.size())
get_tree().quit(1)
# ---- 机检段②③(任务书 §7):呈现层裸 Color8( 计数 vs 白名单 + 素材 preload 计数 = 0 ----
func _scan_static() -> Array:
var problems: Array = []
var root := "res://presentation"
var dirs := [root]
while not dirs.is_empty():
var d: String = dirs.pop_front()
for f in DirAccess.get_files_at(d):
if not f.ends_with(".gd"):
continue
var path := d + "/" + f
var src := FileAccess.get_file_as_string(path)
var c8 := src.count("Color8(")
var pre := 0
for line in src.split("\n"):
if line.contains("preload(") and (line.contains("res://assets/") or line.contains(".png")):
pre += 1
if path.ends_with("/ui_kit.gd"):
if pre != 0:
problems.append("[static] ui_kit.gd 素材 preload=%d(红线=0)" % pre)
continue # ui_kit=色板工厂本体,Color8 定义面合法
var wl: int = BARE_COLOR8_WL.get(path, 0)
if c8 != wl:
problems.append("[static] %s 裸 Color8=%d 白名单=%d(R1 先立常量再消费)" % [path, c8, wl])
if pre != 0:
problems.append("[static] %s 素材 preload=%d(R2 红线=0)" % [path, pre])
for sub in DirAccess.get_directories_at(d):
dirs.append(d + "/" + sub)
return problems