feat(ux): T2 节点图标组接线——五键量化过复用闸四道+load_tex 守卫接线+字形退役(缺位回退)

tools/render_level_map_sheet.py

@@ -73,7 +73,7 @@ COLD_PASSAGE = (112, 120, 128)  # S3 换层通道冷调(underdark 方向——
 NODE_KEYS = ["battle", "reward", "rest", "boss", "shop"]
 NODE_ICONS = {"battle": "bow.png", "reward": "award.png", "rest": "campfire.png",
               "boss": "crown_b.png", "shop": "pouch.png"}   # T1 挑选(语义近似;闸④全 CC0)
-ICON_PX = 22              # 节点图标边长(52×36 方块内 22px 图标+右下 10px 编号)
+ICON_PX = 20              # 节点图标边长(52×36 方块内 20px 图标+右上编号——冻结值,与 quantize 烘焙同值)
 NODE_HALF = (26, 18)      # 节点方块半宽高(与 level_map_screen.gd 同源解析对表)
 CANVAS_MIN = (620, 240)   # 画布下限(同源)
 W_PASS, W_LIT, W_HOVER = 2, 3, 4   # 通道折线宽(未lit/lit/悬停——冻结值)
@@ -202,8 +202,14 @@ def fit_content(nodes):
     return size, layer, slot
 
 
-# ══ 图标装载(kenney CC0 64px → WARM 单色重着色 → NEAREST 缩放) ══
+# ══ 图标装载(优先烘焙终稿 game/assets/art/ui/node_*.png(quantize 产出,20px 1:1);
+# 缺位回退 kenney 64px 现场量化——同 WARM 单色+NEAREST,与烘焙产物逐像素同构) ══
 def load_icon(kind):
+    for base in (ROOT, MAIN_ROOT):
+        p = os.path.join(base, "game", "assets", "art", "ui", "node_%s.png" % kind)
+        if os.path.exists(p):
+            im = Image.open(p).convert("RGBA")
+            return im if im.size == (ICON_PX, ICON_PX) else im.resize((ICON_PX, ICON_PX), Image.NEAREST)
     im = Image.open(asset_root(*(ICON_DIR + (NODE_ICONS[kind],)))).convert("RGBA")
     px = im.load()
     for y in range(im.size[1]):
@@ -329,8 +335,8 @@ def draw_screen(nodes, title, level_name, gp, visited, current, cands, hover=-1,
         img.alpha_composite(icon, (ic_x, ic_y))
         num = str(nid)
         nb = d.textbbox((0, 0), num, font=F_NODE_NUM)
-        nx = x1 - 4 - (nb[2] - nb[0])
-        ny = y1 - 3 - (nb[3] - nb[1])
+        nx = x1 - 4 - (nb[2] - nb[0])   # 右对齐至方块右内缘 -4(与引擎 HORIZONTAL_ALIGNMENT_RIGHT 同位)
+        ny = y0 + 1                      # 右上角——与图标占位区零重叠(L7)
         d.text((nx - nb[0], ny - nb[1]), num, font=F_NODE_NUM, fill=ink)
         records["nodes"][nid] = {
             "state": state, "type": n["type"], "block": (x0, y0, x1, y1),