diff options
-rw-r--r-- | engines/glk/alan2/acode.cpp | 81 | ||||
-rw-r--r-- | engines/glk/alan2/acode.h | 16 | ||||
-rw-r--r-- | engines/glk/alan2/alan2.cpp | 2 | ||||
-rw-r--r-- | engines/glk/alan2/main.cpp | 16 | ||||
-rw-r--r-- | engines/glk/alan2/main.h | 2 | ||||
-rw-r--r-- | engines/glk/module.mk | 1 |
6 files changed, 19 insertions, 99 deletions
diff --git a/engines/glk/alan2/acode.cpp b/engines/glk/alan2/acode.cpp deleted file mode 100644 index b842c81ff2..0000000000 --- a/engines/glk/alan2/acode.cpp +++ /dev/null @@ -1,81 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "glk/alan2/acode.h" - -namespace Glk { -namespace Alan2 { - -AcdHdr::AcdHdr() : size(0), pack(0), paglen(0), pagwidth(0), debug(0), dict(0), oatrs(0), - latrs(0), aatrs(0), acts(0), objs(0), locs(0), stxs(0), vrbs(0), evts(0), - cnts(0), ruls(0), init(0), start(0), msgs(0), objmin(0), objmax(0), actmin(0), - actmax(0), cntmin(0), cntmax(0), locmin(0), locmax(0), dirmin(0), dirmax(0), - evtmin(0), evtmax(0), rulmin(0), rulmax(0), maxscore(0), scores(0), - freq(0), acdcrc(0), txtcrc(0) { - vers[0] = vers[1] = vers[2] = vers[3] = 0; -} - -void AcdHdr::load(Common::SeekableReadStream &s) { - s.read(vers, 4); - size = s.readUint32LE(); - pack = s.readUint32LE(); - paglen = s.readUint32LE(); - pagwidth = s.readUint32LE(); - debug = s.readUint32LE(); - dict = s.readUint32LE(); - oatrs = s.readUint32LE(); - latrs = s.readUint32LE(); - aatrs = s.readUint32LE(); - acts = s.readUint32LE(); - objs = s.readUint32LE(); - locs = s.readUint32LE(); - stxs = s.readUint32LE(); - vrbs = s.readUint32LE(); - evts = s.readUint32LE(); - cnts = s.readUint32LE(); - ruls = s.readUint32LE(); - init = s.readUint32LE(); - start = s.readUint32LE(); - msgs = s.readUint32LE(); - objmin = s.readUint32LE(); - objmax = s.readUint32LE(); - actmin = s.readUint32LE(); - actmax = s.readUint32LE(); - cntmin = s.readUint32LE(); - cntmax = s.readUint32LE(); - locmin = s.readUint32LE(); - locmax = s.readUint32LE(); - dirmin = s.readUint32LE(); - dirmax = s.readUint32LE(); - evtmin = s.readUint32LE(); - evtmax = s.readUint32LE(); - rulmin = s.readUint32LE(); - rulmax = s.readUint32LE(); - maxscore = s.readUint32LE(); - scores = s.readUint32LE(); - freq = s.readUint32LE(); - acdcrc = s.readUint32LE(); - txtcrc = s.readUint32LE(); -} - -} // End of namespace Alan2 -} // End of namespace Glk diff --git a/engines/glk/alan2/acode.h b/engines/glk/alan2/acode.h index fff5144298..ef218dd3a6 100644 --- a/engines/glk/alan2/acode.h +++ b/engines/glk/alan2/acode.h @@ -209,7 +209,11 @@ typedef enum VarClass { #define I_CLASS(x) ((x)>>28) #define I_OP(x) ((x&0x8000000)?(x)|0x0f0000000:(x)&0x0fffffff) +#include "common/pack-start.h" // START STRUCT PACKING +/** + * Game header + */ struct AcdHdr { /* Important info */ char vers[4]; /* 01 - Version of compiler */ @@ -248,17 +252,9 @@ struct AcdHdr { Aaddr freq; /* 26 - Address to Char freq's for coding */ Aword acdcrc; /* 27 - Checksum for acd code (excl. hdr) */ Aword txtcrc; /* 28 - Checksum for text data file */ +} PACKED_STRUCT; - /** - * Constructor - */ - AcdHdr(); - - /** - * Loads the header from the passed stream - */ - void load(Common::SeekableReadStream &s); -}; +#include "common/pack-end.h" // END STRUCT PACKING /* Error message numbers */ typedef enum MsgKind { diff --git a/engines/glk/alan2/alan2.cpp b/engines/glk/alan2/alan2.cpp index fec1c62a40..5a00464f0a 100644 --- a/engines/glk/alan2/alan2.cpp +++ b/engines/glk/alan2/alan2.cpp @@ -55,7 +55,7 @@ void Alan2::runGame() { strncpy(codfnm, getFilename().c_str(), 255); codfnm[255] = '\0'; - run(); + Glk::Alan2::run(); } Common::Error Alan2::readSaveData(Common::SeekableReadStream *rs) { diff --git a/engines/glk/alan2/main.cpp b/engines/glk/alan2/main.cpp index d2e8323e2c..196ff908ff 100644 --- a/engines/glk/alan2/main.cpp +++ b/engines/glk/alan2/main.cpp @@ -66,7 +66,7 @@ Aword *memory; //static AcdHdr dummyHeader; /* Dummy to use until memory allocated */ AcdHdr *header; -int memTop = 0; /* Top of load memory */ +int memTop; /* Top of load memory */ int conjWord; /* First conjunction in dictonary, for ',' */ @@ -217,12 +217,15 @@ void usage() */ #ifdef _PROTOTYPES_ -void syserr(char *str) +void syserr(const char *str) #else void syserr(str) char *str; #endif { +#ifdef GLK + ::error("%s", str); +#else output("$n$nAs you enter the twilight zone of Adventures, you stumble \ and fall to your knees. In front of you, you can vaguely see the outlines \ of an Adventure that never was.$n$nSYSTEM ERROR: "); @@ -247,6 +250,7 @@ of an Adventure that never was.$n$nSYSTEM ERROR: "); #endif terminate(0); +#endif } @@ -1515,8 +1519,10 @@ static void load() int i; char err[100]; + Aword *ptr = (Aword *)&tmphdr; codfil->seek(0); - tmphdr.load(*codfil); + for (i = 0; i < sizeof(tmphdr) / sizeof(Aword); ++i, ++ptr) + *ptr = codfil->readUint32LE(); checkvers(&tmphdr); /* Allocate and load memory */ @@ -1535,14 +1541,14 @@ static void load() #endif memory = (Aword *)allocate(tmphdr.size * sizeof(Aword)); } + memTop = tmphdr.size; header = (AcdHdr *) addrTo(0); if ((tmphdr.size * sizeof(Aword)) > codfil->size()) ::error("Header size is greater than filesize"); codfil->seek(0); - Aword *ptr = addrTo(0); - for (int idx = 0; idx < tmphdr.size; ++idx, ++ptr) + for (i = 0, ptr = memory; i < tmphdr.size; ++i, ++ptr) *ptr = codfil->readUint32LE(); /* Calculate checksum */ diff --git a/engines/glk/alan2/main.h b/engines/glk/alan2/main.h index 7262a32c05..c72549f3fb 100644 --- a/engines/glk/alan2/main.h +++ b/engines/glk/alan2/main.h @@ -103,7 +103,7 @@ extern void *allocate(unsigned long len); extern void terminate(int code); extern void usage(void); extern void error(MsgKind msg); -extern void syserr(char *msg); +extern void syserr(const char *msg); extern void statusline(void); extern void output(char string[]); extern void prmsg(MsgKind msg); diff --git a/engines/glk/module.mk b/engines/glk/module.mk index 3190b09ee6..49f44ade60 100644 --- a/engines/glk/module.mk +++ b/engines/glk/module.mk @@ -31,7 +31,6 @@ MODULE_OBJS := \ advsys/game.o \ advsys/glk_interface.o \ advsys/vm.o \ - alan2/acode.o \ alan2/alan2.o \ alan2/detection.o \ alan2/alan_version.o \ |