++

bms/archives/koei_rdb_fdata_file.bms

@@ -136,13 +136,14 @@ startfunction EXTRACT_FILE
         # https://github.com/yretenai/Cethleann/blob/develop/Cethleann/Compression/Scramble/RDBEncryption.cs
         print "encrypted entry"
 
-    elif IS_LZ4 != 0
-        print "lz4 entry"
-
     elif IS_EXTERNAL == 0 && IS_INTERNAL == 0
         # external/internal flags mean this entry is just an index and not a file
-        if IS_ZLIB != 0 || IS_MINIZLIB != 0
-            comtype ZLIB
+        if IS_ZLIB != 0 || IS_MINIZLIB != 0 || IS_LZ4 != 0
+            if IS_LZ4 != 0 
+                comtype LZ4
+            else
+                comtype ZLIB
+            endif
 
             math CHUNK_SIZE = 0x00004000
             log MEMORY_FILE 0 0

bms/demux/smv_demuxer.bms

@@ -0,0 +1,38 @@
+# Namco .SMV demuxer (Seven / Venus & Braves )
+
+get FILE_NAME filename
+string VIDEO_NAME p= "%s.m2v" FILE_NAME
+string AUDIO_NAME p= "%s.vgmstream" FILE_NAME
+get FILE_SIZE asize
+
+set BLOCK_SIZE long 0x800
+
+
+append #on
+for OFFSET = 0 < FILE_SIZE
+  goto OFFSET
+  get NEXT_BLOCK_SIZE long
+  get VIDEO_SIZE long
+  get AUDIO_SUBOFFSET long
+  get AUDIO_SIZE long
+
+  # first block usually empty
+  if VIDEO_SIZE != 0
+    set VIDEO_OFFSET long OFFSET
+    math VIDEO_OFFSET += 0x10
+
+    log VIDEO_NAME VIDEO_OFFSET VIDEO_SIZE
+  endif
+
+  if AUDIO_SIZE != 0
+    set AUDIO_OFFSET long OFFSET
+    math AUDIO_OFFSET += AUDIO_SUBOFFSET
+
+    log AUDIO_NAME AUDIO_OFFSET AUDIO_SIZE
+  endif
+
+  math OFFSET += BLOCK_SIZE
+  set BLOCK_SIZE long NEXT_BLOCK_SIZE
+
+next
+append #off

bms/uexp_uasset_vgm.bms

@@ -11,17 +11,40 @@ startfunction EXTRACT_FILE
     goto 0
     findloc OFFSET string EXTRACT_FILE_ARG1 0 ""
     if OFFSET != ""
-        math OFFSET -= 0x14
-        goto OFFSET
-        get TEST long
-        get SIZE long
-        math OFFSET += 0x14
-
+        math RIP_OK = 0
         get NAME basename
         string NAME += EXTRACT_FILE_ARG2
 
-        if TEST == 0
+        if RIP_OK == 0
+
+            math OFFSET -= 0x0c
+            goto OFFSET
+            get TEST long
+            get SIZE long
+            get SIZE2 long
+            math OFFSET += 0x0c
+
+            if TEST == 0 && SIZE == SIZE2
+                math RIP_OK = 1
+            endif
+        endif
+
+        if RIP_OK == 0
+            math OFFSET -= 0x14
+            goto OFFSET
+            get TEST long
+            get SIZE long
+            math OFFSET += 0x14
+
+            if TEST == 0 AND SIZE >= 0x40
+                math RIP_OK = 1
+            endif
+        endif
+
+        if RIP_OK == 1
             log NAME OFFSET SIZE
         endif
+
+
     endif
 endfunction

misc/ragewords/ragehash/fnv.lst

@@ -0,0 +1,97 @@
+# List of 2 combos (bigrams) that aren't likely to appear in a real English word,
+# using a simple format, so the final search space can be reduced a bit.
+#
+# With "na" in the list, it would ignore words like "banana" but allow "banbnb" (skips
+# *na* but not "na*"), while "^ba" would ignore "banana" but not "bbanana" (separate to 
+# allow more filter for  beginning combos). By default all combos are allowed, and these
+# rules shut down paths.
+#
+# dictionary: abcdefghijklmnopqrstuvwxyz_0123456789
+# ^aa: remove words that start with aa
+# aa: remove words with aa in the middle (or end)
+# a[abc]: remove words with aa, ab, ac...
+# a[a]: same as aa
+# [abc]a: doesn't work (only for 2nd letter)
+#
+# Default list removes some possible paths like "sub3" but not "sub1". Since main use of
+# the reverser is getting (short-ish) gamesyncs, one should try to find related gamesyncs
+# then adjust the list (or guess missing).
+#
+# refs
+# http://norvig.com/mayzner.html
+# https://www.quora.com/What-are-all-of-the-two-letter-combinations-that-never-occur-in-an-English-dictionary
+# https://linguistics.stackexchange.com/questions/4082/impossible-bigrams-in-the-english-language
+# https://stackoverflow.com/questions/1891404/how-do-you-create-an-english-like-word
+
+
+# beginning combos
+^a[aeiouq3456789]
+^b[bcdfhjkmnpqstvwxyz_3456789]
+^c[bcdfghjkmnpqstvwxyz_3456789]
+^d[bcdfghjkmnpqstvwxyz_3456789]
+^e[eq23456789]
+^f[bcdfghjkmnpqstvwxyz_3456789]
+^g[bcdfghjkmnpqstvwxyz_3456789]
+^h[bcdfghjklmnpqrstvwxyz_3456789]
+^i[aeiouq3456789]
+^j[bcdfghjkmnpqstvwxyz_3456789]
+^k[bcdfghjkmnpqstvwxyz_3456789]
+^l[bcdfghjkmnpqstvwxyz_3456789]
+^m[bcdfghjkmnpqstvwxyz_3456789]
+^n[bcdfghjkmnpqstvwxyz_3456789]
+^o[aeioq3456789]
+^p[bcdfghjkmnpqstvwxyz_3456789]
+^q[bcdfghjkmnpqstvwxyz_3456789]
+^r[bcdfghjkmnpqstvwxyz_3456789]
+^s[bhjsvx_3456789]
+^t[bcdfgjklmnpqstvwxyz_3456789]
+^u[aeiouq3456789]
+^v[bcdfghjkmnpqstvwxyz_3456789]
+^w[bcdfghjklmnpqstvwxyz_3456789]
+^x[x3456789]
+^y[tywz3456789]
+^z[tywz3456789]
+
+
+# mid combos
+a[a3456789]
+b[qxz3456789]
+c[bfgjpvw3456789]
+d[x3456789]
+e[e3456789]
+f[kqvxz3456789]
+g[qvx3456789]
+h[kvxz3456789]
+i[iy3456789]
+j[bcdfghklmnpqrstvwxyz3456789]
+k[kqvxz3456789]
+l[qx3456789]
+m[gjqxz3456789]
+n[3456789]
+o[3456789]
+p[qvxz3456789]
+q[bcdefghjklmnopqrstvwxyz3456789]
+r[3456789]
+s[xz3456789]
+t[3456789]
+u[u3456789]
+v[bcdfghjkmnpqtvwxz3456789]
+w[qvxz3456789]
+x[bdgjkrvxz3456789]
+y[qvyz3456789]
+z[bcfghjnqrsx3456789]
+
+# numbers not allowed to be used as start (but _ is)
+^0[abcdefghijklmnopqrstuvwxyz_0123456789]
+^1[abcdefghijklmnopqrstuvwxyz_0123456789]
+^2[abcdefghijklmnopqrstuvwxyz_0123456789]
+^3[abcdefghijklmnopqrstuvwxyz_0123456789]
+^4[abcdefghijklmnopqrstuvwxyz_0123456789]
+^5[abcdefghijklmnopqrstuvwxyz_0123456789]
+^6[abcdefghijklmnopqrstuvwxyz_0123456789]
+^7[abcdefghijklmnopqrstuvwxyz_0123456789]
+^8[abcdefghijklmnopqrstuvwxyz_0123456789]
+^9[abcdefghijklmnopqrstuvwxyz_0123456789]
+
+^__
+__