Refactor unpackclass's Bzip2 decompressor

Signed-off-by: Graham <gpe@openrs2.dev>

share/deob/map/unpackclass.yaml

@@ -6,7 +6,7 @@ classes:
   unpackclass!e: "Buffer"
   unpackclass!f: "Class202"
   unpackclass!g: "Class203"
-  unpackclass!h: "Class204"
+  unpackclass!h: "Bzip2DState"
   unpackclass!i: "Class205"
   unpackclass!j: "Class206"
   unpackclass!k: "Class207"
@@ -17,7 +17,7 @@ classes:
   unpackclass!q: "TracingException"
   unpackclass!r: "Class211"
   unpackclass!s: "Class201_Sub2"
-  unpackclass!u: "Class212"
+  unpackclass!u: "Bzip2Decompressor"
   unpackclass!unpackclass: "unpackclass"
   unpackclass!w: "Node"
 fields:
@@ -124,104 +124,104 @@ fields:
     owner: "Class203"
     name: "aClass206Array1"
   unpackclass!h.A [B:
-    owner: "Class204"
-    name: "aByteArray83"
+    owner: "Bzip2DState"
+    name: "selectorMtf"
   unpackclass!h.B [[B:
-    owner: "Class204"
-    name: "aByteArrayArray58"
+    owner: "Bzip2DState"
+    name: "len"
   unpackclass!h.C [[I:
-    owner: "Class204"
-    name: "anIntArrayArray53"
+    owner: "Bzip2DState"
+    name: "limit"
   unpackclass!h.D [[I:
-    owner: "Class204"
-    name: "anIntArrayArray54"
+    owner: "Bzip2DState"
+    name: "base"
   unpackclass!h.E [[I:
-    owner: "Class204"
-    name: "anIntArrayArray55"
+    owner: "Bzip2DState"
+    name: "perm"
   unpackclass!h.F [I:
-    owner: "Class204"
-    name: "anIntArray694"
+    owner: "Bzip2DState"
+    name: "minLens"
   unpackclass!h.G I:
-    owner: "Class204"
-    name: "anInt6135"
+    owner: "Bzip2DState"
+    name: "saveNblock"
   unpackclass!h.a [B:
-    owner: "Class204"
-    name: "aByteArray78"
+    owner: "Bzip2DState"
+    name: "strmNextIn"
   unpackclass!h.b I:
-    owner: "Class204"
-    name: "anInt6121"
+    owner: "Bzip2DState"
+    name: "strmNextInPtr"
   unpackclass!h.c I:
-    owner: "Class204"
-    name: "anInt6122"
+    owner: "Bzip2DState"
+    name: "strmTotalInLo32"
   unpackclass!h.d [B:
-    owner: "Class204"
-    name: "aByteArray79"
+    owner: "Bzip2DState"
+    name: "strmNextOut"
   unpackclass!h.e I:
-    owner: "Class204"
-    name: "anInt6123"
+    owner: "Bzip2DState"
+    name: "strmNextOutPtr"
   unpackclass!h.f I:
-    owner: "Class204"
-    name: "anInt6124"
+    owner: "Bzip2DState"
+    name: "strmAvailOut"
   unpackclass!h.g I:
-    owner: "Class204"
-    name: "anInt6125"
+    owner: "Bzip2DState"
+    name: "strmTotalOutLo32"
   unpackclass!h.h B:
-    owner: "Class204"
-    name: "aByte28"
+    owner: "Bzip2DState"
+    name: "stateOutCh"
   unpackclass!h.i I:
-    owner: "Class204"
-    name: "anInt6126"
+    owner: "Bzip2DState"
+    name: "stateOutLen"
   unpackclass!h.j I:
-    owner: "Class204"
-    name: "anInt6127"
+    owner: "Bzip2DState"
+    name: "bsBuff"
   unpackclass!h.k I:
-    owner: "Class204"
-    name: "anInt6128"
+    owner: "Bzip2DState"
+    name: "bsLive"
   unpackclass!h.l I:
-    owner: "Class204"
-    name: "anInt6129"
+    owner: "Bzip2DState"
+    name: "blockSize100k"
   unpackclass!h.m I:
-    owner: "Class204"
-    name: "anInt6130"
+    owner: "Bzip2DState"
+    name: "origPtr"
   unpackclass!h.n I:
-    owner: "Class204"
-    name: "anInt6131"
+    owner: "Bzip2DState"
+    name: "tPos"
   unpackclass!h.o I:
-    owner: "Class204"
-    name: "anInt6132"
+    owner: "Bzip2DState"
+    name: "k0"
   unpackclass!h.p [I:
-    owner: "Class204"
-    name: "anIntArray690"
+    owner: "Bzip2DState"
+    name: "unfztab"
   unpackclass!h.q I:
-    owner: "Class204"
-    name: "anInt6133"
+    owner: "Bzip2DState"
+    name: "nblockUsed"
   unpackclass!h.r [I:
-    owner: "Class204"
-    name: "anIntArray691"
+    owner: "Bzip2DState"
+    name: "cftab"
   unpackclass!h.s [I:
-    owner: "Class204"
-    name: "anIntArray692"
+    owner: "Bzip2DState"
+    name: "tt"
   unpackclass!h.t I:
-    owner: "Class204"
-    name: "anInt6134"
+    owner: "Bzip2DState"
+    name: "nInUse"
   unpackclass!h.u [Z:
-    owner: "Class204"
-    name: "aBooleanArray26"
+    owner: "Bzip2DState"
+    name: "inUse"
   unpackclass!h.v [Z:
-    owner: "Class204"
-    name: "aBooleanArray27"
+    owner: "Bzip2DState"
+    name: "inUse16"
   unpackclass!h.w [B:
-    owner: "Class204"
-    name: "aByteArray80"
+    owner: "Bzip2DState"
+    name: "seqToUnseq"
   unpackclass!h.x [B:
-    owner: "Class204"
-    name: "aByteArray81"
+    owner: "Bzip2DState"
+    name: "mtfa"
   unpackclass!h.y [I:
-    owner: "Class204"
-    name: "anIntArray693"
+    owner: "Bzip2DState"
+    name: "mtfbase"
   unpackclass!h.z [B:
-    owner: "Class204"
-    name: "aByteArray82"
+    owner: "Bzip2DState"
+    name: "selector"
   unpackclass!i.a [I:
     owner: "Class205"
     name: "anIntArray695"
@@ -292,8 +292,8 @@ fields:
     owner: "Class201_Sub2"
     name: "anInt6149"
   unpackclass!u.a Lunpackclass!h;:
-    owner: "Class212"
-    name: "aClass204_1"
+    owner: "Bzip2Decompressor"
+    name: "state"
   unpackclass!unpackclass.A [Lunpackclass!s;:
     owner: "unpackclass"
     name: "aClass201_Sub2Array11"
@@ -816,181 +816,176 @@ methods:
     locals:
       5: "ex"
   unpackclass!u.a (ILunpackclass!h;)I:
-    owner: "Class212"
-    name: "method4945"
+    owner: "Bzip2Decompressor"
+    name: "getBits"
     arguments:
-      0: "arg0"
-      1: "arg1"
+      0: "nnn"
+      1: "state"
     locals:
-      17: "local17"
+      17: "vvv"
   unpackclass!u.a (Lunpackclass!h;)V:
-    owner: "Class212"
-    name: "method4941"
+    owner: "Bzip2Decompressor"
+    name: "unRleObufToOutputFast"
     arguments:
-      0: "arg0"
+      0: "state"
     locals:
-      2: "local2"
-      5: "local5"
-      8: "local8"
-      11: "local11"
-      13: "local13"
-      16: "local16"
-      19: "local19"
-      22: "local22"
-      25: "local25"
-      27: "local27"
-      32: "local32"
-      60: "local60"
-      76: "local76"
-      81: "local81"
-      130: "local130"
-      135: "local135"
-      155: "local155"
-      160: "local160"
-      178: "local178"
-      183: "local183"
-      188: "local188"
-      212: "local212"
+      2: "cStateOutCh"
+      5: "cStateOutLen"
+      8: "cNblockUsed"
+      11: "cK0"
+      13: "cTt"
+      16: "cTPos"
+      19: "csNextOut"
+      22: "csNextOutPtr"
+      25: "csAvailOut"
+      27: "csAvailOutOld"
+      32: "sSaveNblockPp"
+      60: "gotoReturnNotr"
+      76: "cTPos2"
+      81: "k1"
+      130: "cTPos2"
+      135: "k1"
+      155: "cTPos3"
+      160: "k12"
+      178: "cTPos4"
+      183: "k13"
+      188: "cNblockUsed2"
+      212: "totalOutLo32Old"
   unpackclass!u.a ([BI[BII)I:
-    owner: "Class212"
-    name: "method4940"
+    owner: "Bzip2Decompressor"
+    name: "bunzip2"
     arguments:
-      0: "arg0"
-      1: "arg1"
-      2: "arg2"
-      3: "arg3"
+      0: "dest"
+      1: "destLen"
+      2: "src"
+      3: "srcLen"
     locals: {}
   unpackclass!u.a ([I[I[I[BIII)V:
-    owner: "Class212"
-    name: "method4947"
+    owner: "Bzip2Decompressor"
+    name: "hbCreateDecodeTables"
     arguments:
-      0: "arg0"
-      1: "arg1"
-      2: "arg2"
-      3: "arg3"
-      4: "arg4"
-      5: "arg5"
-      6: "arg6"
+      0: "limit"
+      1: "base"
+      2: "perm"
+      3: "length"
+      4: "minLen"
+      5: "maxLen"
+      6: "alphaSize"
     locals:
-      1: "local1"
-      3: "local3"
-      6: "local6"
-      27: "local27"
-      38: "local38"
-      56: "local56"
-      74: "local74"
-      85: "local85"
-      87: "local87"
-      100: "local100"
-      118: "local118"
+      1: "pp"
+      3: "i"
+      6: "j"
+      27: "i"
+      38: "i"
+      56: "i"
+      74: "i"
+      85: "vec"
+      87: "i"
+      100: "vec2"
+      118: "i"
   unpackclass!u.b (Lunpackclass!h;)V:
-    owner: "Class212"
-    name: "method4942"
+    owner: "Bzip2Decompressor"
+    name: "decompress"
     arguments:
-      0: "arg0"
+      0: "state"
     locals:
-      56: "local56"
-      60: "local60"
-      67: "local67"
-      138: "local138"
-      142: "local142"
-      162: "local162"
-      174: "local174"
-      182: "local182"
-      186: "local186"
-      213: "local213"
-      217: "local217"
-      221: "local221"
-      223: "local223"
-      226: "local226"
-      229: "local229"
-      246: "local246"
-      248: "local248"
-      263: "local263"
-      269: "local269"
-      273: "local273"
-      304: "local304"
-      309: "local309"
-      311: "local311"
-      315: "local315"
-      320: "local320"
-      344: "local344"
-      347: "local347"
-      349: "local349"
-      351: "local351"
-      420: "local420"
-      422: "local422"
-      426: "local426"
-      438: "local438"
-      440: "local440"
-      443: "local443"
-      470: "local470"
-      473: "local473"
-      475: "local475"
-      480: "local480"
-      485: "local485"
-      490: "local490"
-      495: "local495"
-      500: "local500"
-      501: "local501"
-      503: "local503"
-      507: "local507"
-      516: "local516"
-      531: "local531"
-      541: "local541"
-      543: "local543"
-      573: "local573"
-      596: "local596"
-      600: "local600"
-      609: "local609"
-      630: "local630"
-      643: "local643"
-      645: "local645"
-      669: "local669"
-      677: "local677"
-      684: "local684"
-      689: "local689"
-      767: "local767"
-      771: "local771"
-      778: "local778"
-      806: "local806"
-      815: "local815"
-      846: "local846"
-      864: "local864"
-      866: "local866"
-      869: "local869"
-      909: "local909"
-      934: "local934"
-      957: "local957"
-      961: "local961"
-      970: "local970"
-      999: "local999"
-      1016: "local1016"
-      1019: "local1019"
-      1036: "local1036"
-      1044: "local1044"
-      1045: "local1045"
-      1051: "local1051"
-      1065: "local1065"
+      56: "gotoBzXBlkhdr1"
+      60: "uc"
+      67: "uc2"
+      138: "i"
+      142: "uc3"
+      162: "i"
+      174: "i"
+      182: "j"
+      186: "uc3"
+      213: "alphaSize"
+      217: "nGroups"
+      221: "nSelectors"
+      223: "i"
+      226: "j"
+      229: "uc3"
+      246: "pos"
+      248: "v"
+      263: "i"
+      269: "v2"
+      273: "tmp"
+      304: "t"
+      309: "curr"
+      311: "i"
+      315: "uc3"
+      320: "uc4"
+      344: "t"
+      347: "minLen"
+      349: "maxLen"
+      351: "i"
+      420: "eob"
+      422: "groupNo"
+      426: "i"
+      438: "kk"
+      440: "ii"
+      443: "jj"
+      470: "nblock"
+      473: "groupNo2"
+      475: "groupPos"
+      480: "gSel"
+      485: "gMinlen"
+      490: "gLimit"
+      495: "gPerm"
+      500: "gBase"
+      501: "groupPos2"
+      503: "zn"
+      507: "zvec"
+      516: "zj"
+      531: "nextSym"
+      541: "es"
+      543: "n"
+      573: "gSel2"
+      596: "zn2"
+      600: "zvec2"
+      609: "zj2"
+      630: "es2"
+      643: "uc3"
+      645: "unfztab"
+      669: "nn"
+      677: "pp"
+      684: "uc3"
+      689: "z"
+      767: "lno"
+      771: "off"
+      778: "pp2"
+      864: "kk2"
+      866: "ii"
+      869: "jj"
+      934: "gSel2"
+      957: "zn2"
+      961: "zvec2"
+      970: "zj2"
+      999: "i"
+      1016: "i"
+      1019: "cftab"
+      1036: "i"
+      1044: "uc3"
+      1045: "tt"
+      1051: "cftab"
   unpackclass!u.c (Lunpackclass!h;)B:
-    owner: "Class212"
-    name: "method4943"
+    owner: "Bzip2Decompressor"
+    name: "getUchar"
     arguments:
-      0: "arg0"
+      0: "state"
     locals: {}
   unpackclass!u.d (Lunpackclass!h;)B:
-    owner: "Class212"
-    name: "method4944"
+    owner: "Bzip2Decompressor"
+    name: "getBit"
     arguments:
-      0: "arg0"
+      0: "state"
     locals: {}
   unpackclass!u.e (Lunpackclass!h;)V:
-    owner: "Class212"
-    name: "method4946"
+    owner: "Bzip2Decompressor"
+    name: "makeMapsD"
     arguments:
-      0: "arg0"
+      0: "state"
     locals:
-      4: "local4"
+      4: "i"
   unpackclass!unpackclass.<init> ([BZ)V:
     owner: "unpackclass"
     name: "<init>"