141 lines
7.0 KiB
GDScript
141 lines
7.0 KiB
GDScript
## VERTICAL SLICE - NOT FOR PRODUCTION
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## 格面标识与顶层叠加绘制域件（CellUnit 拆件——单一变化原因=标识与叠加层视觉规格）：
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## 变异标记/数字色牌与字形/奖励徽章/封印/路径点迹/焦点高亮/中立移除退色的全部绘制入参与绘制命令。
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## 无 class_name（类名缓存面纪律）——经宿主 board_cell_unit preload 引用；宿主 _draw 按层序调
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## draw_marks/draw_glyph_layer/draw_overlay_under/draw_removed_dim（雾层由宿主夹在 overlay_under 与 removed_dim 之间）；
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## setter 经 _owner 回引触发宿主重绘语义逐字（badge_glyph 的 glow mask 经构造交付 Callable 下发——pres封装 C）。
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extends RefCounted
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var _owner: Node2D = null
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var _mask_set: Callable # 徽章遮罩下发口（构造交付——宿主 CellUnit 自持 glow 层引用，本件零回引宿主私有面）
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var badge_glyph := "": # 奖励徽章文字（右下角金——封印之下、变异纹之上、不进数字区）
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set(v):
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badge_glyph = v
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if _mask_set.is_valid():
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_mask_set.call(v != "")
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_owner.queue_redraw()
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var dot_visible := false: # BFS 路径预览点迹（中心 6×6 小人蓝）
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set(v):
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dot_visible = v
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_owner.queue_redraw()
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var hl_visible := false: # 焦点高亮（悬停态边框覆盖层）
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set(v):
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hl_visible = v
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_owner.queue_redraw()
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var hl_color := UiKit.GOLD: # 高亮色（金目标/封印朱/禁入灰禁红）
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set(v):
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hl_color = v
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_owner.queue_redraw()
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var font: Font = null # 字体槽位（null = ThemeDB.fallback_font——BoardView.set_world_font 注入）
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# ── 素材槽位（现全 null = 程序化占位服役；art-bible §8.2 格面 32×32 暂定档）──
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var tex_mutation: Texture2D = null # ② 变异纹带
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var tex_glyph: Texture2D = null # ③ 数字
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var tex_badge: Texture2D = null # ③' 徽章
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# 变异角标（程序化，tex_mutation 纹带槽暂留）：
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# "flat_damage" = 未开格伤害型变异，左下角危险红三角（开格有代价的策略纹理标记）
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# 叠加层标记（秘宝整图叠加层的格面呈现；派生信息层零回写）：
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# "mine_reveal" = 真视格（危险红内缩框——「这格是雷」的确定决策标记，封印照常计费）；
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# "reward_preview" 格不复用本字段——预读徽章走 badge_glyph 注入（board_view refresh 注入 REWARD_BADGE 字形）
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var treasure_mark := "":
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set(v):
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if treasure_mark != v:
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treasure_mark = v
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_owner.queue_redraw()
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var mutation_mark := "":
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set(v):
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if mutation_mark != v:
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mutation_mark = v
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_owner.queue_redraw()
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var removed_dim := false: # 中立移除退色层（BoardView paint 按排雷玩法 is_removed 写入）
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set(v):
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removed_dim = v
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_owner.queue_redraw()
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func _init(owner: Node2D, mask_set: Callable) -> void:
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_owner = owner
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_mask_set = mask_set
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## 变异标记域：真视格=危险红内缩框／未开格伤害型变异=左下角危险红三角
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func draw_marks(canvas: CanvasItem, rect: Rect2) -> void:
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if treasure_mark == "mine_reveal":
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var inset := rect.size.x * 0.14
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canvas.draw_rect(Rect2(inset, inset, rect.size.x - inset * 2.0, rect.size.x - inset * 2.0),
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Color(UiKit.RED_MINE, 0.9), false, 2.0)
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if mutation_mark == "flat_damage":
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var mw := rect.size.x * 0.28
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var mpts := PackedVector2Array([Vector2(0, rect.size.x - mw), Vector2(0, rect.size.x), Vector2(mw, rect.size.x)])
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canvas.draw_colored_polygon(mpts, Color(UiKit.RED_MINE, 0.85))
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## ②③④ 中层域：变异纹带与标记／数字色牌与字形／徽章／封印
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##（glyph/glyph_color/plate 三者住宿主冻结面——探针直读成员，作参数传入）
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func draw_glyph_layer(canvas: CanvasItem, rect: Rect2, glyph: String, glyph_color: Color, plate: bool) -> void:
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# ② 变异纹带（无程序化纹带——槽位先行，贴图落位即用）
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if tex_mutation != null:
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canvas.draw_texture_rect(tex_mutation, rect, false)
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# ③ 数字/徽章（数字 ≥ 格高 50% 墨族对格底 ≥4.5:1；徽章右下角金，遮蔽态 = "?"）
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if glyph != "":
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if plate:
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_draw_digit_plate(canvas, rect)
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if tex_glyph != null:
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canvas.draw_texture_rect(tex_glyph, rect, false)
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else:
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draw_centered_text(canvas, rect, glyph, glyph_color, maxi(18, int(ceil(rect.size.x * 0.5)))) # 字号下限 18（§7.4 冻结公式）
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if badge_glyph != "":
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if tex_badge != null:
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canvas.draw_texture_rect(tex_badge, rect, false)
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else:
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_draw_badge(canvas, rect, badge_glyph)
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# ④ 封印：印记由 CellUnit 封印子件（seal_mark_layer）参数化绘制——本域件零封印绘制（卡④ 法阵化）
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## 数字色牌后备域（圣经 v3.5 冻结④：数字亮墨直画已开格底须垫牌；
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## 牌=后备件——雷/「?」维持牌载保读性（牌上深墨族 12:1）；
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## 牌尺寸 0.60/0.62 格边居中；封印=未开格不垫牌）
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func _draw_digit_plate(canvas: CanvasItem, rect: Rect2) -> void:
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var pw := rect.size.x * 0.60
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var ph := rect.size.x * 0.62
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var pr := Rect2((rect.size.x - pw) * 0.5, (rect.size.x - ph) * 0.5, pw, ph)
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canvas.draw_rect(pr, UiKit.DIGIT_PLATE, true)
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canvas.draw_rect(pr, UiKit.DIGIT_PLATE_EDGE, false, 1.0)
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## ⑤ 路径点迹 + 焦点高亮（悬停态覆盖层，不参与命中）——宿主时序器在其后插雾层
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func draw_overlay_under(canvas: CanvasItem, rect: Rect2) -> void:
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if dot_visible:
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var ds := 6.0
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canvas.draw_rect(Rect2(Vector2((rect.size.x - ds) * 0.5, (rect.size.x - ds) * 0.5), Vector2(ds, ds)), UiKit.HERO_BLUE, true)
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if hl_visible:
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# 悬停高亮减淡（金框太明显——绘制时 55% alpha,hl_color 属性与探针断言面不动）
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canvas.draw_rect(Rect2(1, 1, rect.size.x - 2.0, rect.size.x - 2.0), Color(hl_color, 0.55), false, 2.0) # 2px 内描边
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## ⑦ 中立移除退色层（退色降档：暗幕压顶全层覆盖，暗淡记忆态同族呈现语义；
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## 顶层于迷雾之上——移除格不再参与迷雾语义。本实现移除集=未揭示危险格（无数字无封印印））
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func draw_removed_dim(canvas: CanvasItem, rect: Rect2) -> void:
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if removed_dim:
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canvas.draw_rect(rect, Color(0.12, 0.10, 0.09, 0.62), true)
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## 文字位绘制单点（宿主迷雾记忆态复用——同公式同字号；水平居中 + 垂直居中，基线 = (格高 − 字高)/2 + 上伸部）
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func draw_centered_text(canvas: CanvasItem, rect: Rect2, text: String, col: Color, fs: int) -> void:
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var f := font if font != null else ThemeDB.fallback_font
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if f == null:
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return
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var asc := f.get_ascent(fs)
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var desc := f.get_descent(fs)
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canvas.draw_string(f, Vector2(0.0, (rect.size.x - (asc + desc)) * 0.5 + asc), text,
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HORIZONTAL_ALIGNMENT_CENTER, rect.size.x, fs, col)
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# 徽章绘制：右下角金（文字贴角内缩 2–3px）
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func _draw_badge(canvas: CanvasItem, rect: Rect2, g: String) -> void:
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var f := font if font != null else ThemeDB.fallback_font
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if f == null:
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return
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var fs := maxi(10, int(rect.size.x * 0.28))
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var sz := f.get_string_size(g, HORIZONTAL_ALIGNMENT_LEFT, -1, fs)
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canvas.draw_string(f, Vector2(rect.size.x - sz.x - 2.0, rect.size.x - 3.0), g, HORIZONTAL_ALIGNMENT_LEFT, -1, fs, UiKit.GOLD)
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