Initial commit: RE tooling and docs for The I of the Dragon localization/HD

2026-09-20 09:57:07 +08:00
commit caf7376019
26 changed files with 1624 additions and 0 deletions
@@ -0,0 +1,93 @@
+import os, re, struct
+from PIL import Image, ImageDraw, ImageFont
+
+GAME = r"F:\steam\steamapps\common\The I of the Dragon"
+OUT = r"E:\DragonHD\patch"
+TBL = os.path.join(OUT, "tables")
+KEY = b"GBDFYTNE"
+os.makedirs(TBL, exist_ok=True)
+
+CODE = 0xC1FA          # GB2312 "龙"
+GLYPH = "龙"
+GW = GH = 16
+AX, AY = 122, 0        # free spot in Shrift_gb_Germany.TGA (256x128)
+ATLAS = "Shrift_gb_Germany.TGA"
+ADVANCE = 17
+HEIGHT = 16
+
+# ---- 1. render glyph ----
+font = ImageFont.truetype(r"C:\Windows\Fonts\simhei.ttf", GH)
+g = Image.new("RGBA", (GW, GH), (0, 0, 0, 0))
+d = ImageDraw.Draw(g)
+bb = d.textbbox((0, 0), GLYPH, font=font)
+d.text(((GW-(bb[2]-bb[0]))/2 - bb[0], (GH-(bb[3]-bb[1]))/2 - bb[1]), GLYPH, fill=(255, 255, 255, 255), font=font)
+gpx = g.load()
+
+def tga_geom(raw):
+    w = struct.unpack_from("<H", raw, 12)[0]
+    h = struct.unpack_from("<H", raw, 14)[0]
+    return w, h, raw[17]
+
+def add_glyph(raw):
+    w, h, desc = tga_geom(raw)
+    off = 18 + raw[0]
+    def row(y): return y if (desc & 0x20) else (h - 1 - y)
+    for dy in range(GH):
+        for dx in range(GW):
+            a = gpx[dx, dy][3]
+            if a == 0:
+                continue
+            i = off + (row(AY+dy) * w + (AX+dx)) * 4
+            raw[i] = 255; raw[i+1] = 255; raw[i+2] = 255; raw[i+3] = a
+
+# inject into loose + res
+loose = os.path.join(GAME, "Data", "Textures", "Ui", "Overhead", ATLAS)
+for p in [loose, os.path.join(GAME, "Data", "Textures", "Ui", "Overhead", "Shrift_gb.tga")]:
+    if os.path.exists(p):
+        raw = bytearray(open(p, "rb").read())
+        add_glyph(raw)
+        open(p, "wb").write(raw)
+        print("injected loose", p)
+res = os.path.join(GAME, "Data", "Textures.res")
+data = bytearray(open(res, "rb").read())
+cnt = struct.unpack_from("<I", data, 0)[0]; p = 4; ent = {}
+for i in range(cnt):
+    ln = struct.unpack_from("<I", data, p)[0]; p += 4
+    nm = data[p:p+ln].decode("latin1"); p += ln
+    o, s = struct.unpack_from("<II", data, p); p += 8
+    ent[nm] = (o, s)
+for nm in ["UI\\Overhead\\Shrift_gb_Germany.TGA", "UI\\Overhead\\Shrift_gb.tga"]:
+    if nm in ent:
+        o, s = ent[nm]
+        raw = bytearray(data[o:o+s])
+        add_glyph(raw)
+        data[o:o+s] = raw
+        print("injected res", nm)
+open(res, "wb").write(data)
+
+# ---- 2. cjk tables ----
+glyph_tbl = bytearray(65536 * 16)
+metric_tbl = bytearray(65536 * 8)
+u1 = AX / 256.0; v1 = AY / 128.0; u2 = (AX + GW) / 256.0; v2 = (AY + GH) / 128.0
+struct.pack_into("<4f", glyph_tbl, CODE * 16, u1, v1, u2, v2)
+struct.pack_into("<2i", metric_tbl, CODE * 8, ADVANCE, HEIGHT)
+open(os.path.join(TBL, "cjk_glyph.bin"), "wb").write(glyph_tbl)
+open(os.path.join(TBL, "cjk_metric.bin"), "wb").write(metric_tbl)
+print("tables written, code 0x%04X -> uv(%.4f,%.4f,%.4f,%.4f) advance=%d" % (CODE, u1, v1, u2, v2, ADVANCE))
+
+# ---- 3. set test strings ----
+strp = os.path.join(GAME, "Data", "Misc", "Strings.dat")
+enc = open(strp, "rb").read()
+test = bytes([CODE >> 8, CODE & 0xFF])
+ids = ["MainMenu_StartNewGame", "MainMenu_LoadGame", "MainMenu_Options", "MainMenu_Credits",
+       "MainMenu_Exit", "MainMenu_ResumeGame", "MainMenu_SaveLoadGame", "MainMenu_Multi",
+       "WindowCaption"]
+done = []
+for sid in ids:
+    pat = re.compile((r'(Id\s*=\s*"%s"\s*[\r\n]+\s*English\s*=\s*")[^"]*(")' % re.escape(sid)).encode())
+    enc2 = pat.sub(lambda m: m.group(1) + test + m.group(2), enc, count=1)
+    if enc2 != enc:
+        done.append(sid)
+    enc = enc2
+open(strp, "wb").write(enc)
+print("test strings set:", done)