/* ScummVM - Scumm Interpreter * Copyright (C) 2006 The ScummVM project * * Copyright (C) 1999-2003 Sarien Team * * 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. * * $URL$ * $Id$ * */ #include "common/stdafx.h" #include "agi/agi.h" #include "agi/opcodes.h" namespace Agi { /* * Determine what AGI v2 system to emulate, these are the major version * to emulate, thus 2.915 comes under 2.917, 2.4xxx is 2.440, etc. * * 0x2089 * 0x2272 * 0x2440 * 0x2917 * 0x2936 */ const char *ids_database = "\ # CRC Int Ver [options] Game name # Comment \n\ \n\ #---------------------------------------------------------------------------- \n\ # PC-DOS versions \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x484AA 0x2440 AGI Demo 1 (PC) 05/87 [AGI 2.425] # A.K.A. Demo 5 \n\ 0x8CC43 0x2917 AGI Demo 2 (PC 5.25) 11/87 [v1] [AGI 2.915] # Demo 1 \n\ 0x8856C 0x2917 AGI Demo 2 (PC 3.5) 11/87 [AGI 2.915] \n\ 0x843AC 0x2917 AGI Demo 2 (PC 5.25) 01/88 [v2] [AGI 2.917] # Demo 3 \n\ 0x89592 0x3149 AGI Demo 3 (PC) 09/88 [AGI 3.002.102] # Demo 4 \n\ 0x24A18 0x2440 Black Cauldron (PC) 2.00 6/14/87 [AGI 2.439] \n\ 0x22B50 0x3149 Black Cauldron (PC 5.25) 2.10 11/10/88 [AGI 3.002.098] \n\ 0x23E0E 0x3149 Black Cauldron (PC 3.5) 2.10 11/10/88 [AGI 3.002.098] \n\ 0xB5A25 0x3149 Gold Rush! (PC 5.25) 2.01 12/22/88 [AGI 3.002.149] \n\ 0xB1C9E 0x3149 Gold Rush! (PC 3.5) 2.01 12/22/88 [AGI 3.002.149] \n\ 0x49EDA 0x2917 King's Quest 1 (PC 5.25/3.5) 2.0F [AGI 2.917] # also 2.425 \n\ 0x633CB 0x2440 King's Quest 2 (PC 5.25/3.5) 2.1 [AGI 2.411] \n\ 0x63338 0x2917 King's Quest 2 (PC 5.25/3.5) 2.2 [AGI 2.426] # also 2.917 \n\ 0x88673 0x2272 King's Quest 3 (PC) 1.01 11/08/86 [AGI 2.272] \n\ 0x840D3 0x2440 King's Quest 3 (PC 5.25) 2.00 5/25/87 [AGI 2.435] \n\ 0x83191 0x2440 King's Quest 3 (PC 3.5) 2.00 5/25/87 [AGI 2.435] \n\ 0x83695 0x2936 King's Quest 3 (PC 3.5) 2.14 3/15/88 [AGI 2.936] \n\ 0x8410B 0x2936 King's Quest 3 (PC 5.25) 2.14 3/15/88 [AGI 2.936] \n\ 0xB124B 0x3086 King's Quest 4 (PC 3.5) 2.0 7/27/88 [AGI 3.002.086] \n\ 0xB291F 0x3086 King's Quest 4 (PC 3.5) 2.2 9/27/88 [AGI 3.002.086] \n\ 0xB3722 0x3086 King's Quest 4 (PC 5.25) 2.3 9/27/88 [AGI 3.002.086] \n\ 0x9CB15 0x3149 King's Quest 4 demo (PC) [AGI 3.002.102] \n\ 0x6F5E1 0x2440 Leisure Suit Larry 1 (PC 5.25/3.5) 1.00 6/1/87 [AGI 2.440] \n\ 0x4C16D 0x3149 Manhunter NY (PC 5.25) 1.22 8/31/88 [AGI 3.002.107] # also 3.003.102 \n\ 0x49687 0x3149 Manhunter NY (PC 3.5) 1.22 8/31/88 [AGI 3.002.102] \n\ 0x53971 0x3149 Manhunter SF (PC 3.5) 3.02 7/26/89 [AGI 3.002.149] \n\ 0x584F9 0x3149 Manhunter SF (PC 5.25) 3.03 8/17/89 [AGI 3.002.149] \n\ 0x5D77C 0x2917 Mixed-Up Mother Goose (PC) [AGI 2.915] \n\ 0x5D7C6 0x2917 Mixed Up Mother Goose (PC) [AGI 2.915] (Broken) \n\ 0x7F18B 0x2917 Police Quest 1 (PC) 2.0A 10/23/87 [AGI 2.903/2.911] \n\ 0x7EF35 0x2917 Police Quest 1 (PC) 2.0E 11/17/87 [AGI 2.915] \n\ 0x7EF06 0x2917 Police Quest 1 (PC 5.25/ST) 2.0G 12/03/87 [AGI 2.917] \n\ 0x7E0BC 0x2917 Police Quest 1 (PC 3.5) 2.0G 12/03/87 [AGI 2.917] \n\ 0x67FCC 0x2089 Space Quest 1 (PC) 1.0 [AGI 2.089] \n\ 0x68036 0x2089 Space Quest 1 (PC) 1.0X [AGI 2.089] \n\ 0x67F6E 0x2272 Space Quest 1 (PC) 1.1A [AGI 2.272] \n\ 0x68244 0x2440 Space Quest 1 (PC 5.25/3.5) 2.2 [AGI 2.426/2.917] \n\ 0x8DB32 0x2917 Space Quest 2 (PC 5.25) 2.0A [AGI 2.912] \n\ 0x8D825 0x2917 Space Quest 2 (PC 3.5) 2.0A [AGI 2.912] \n\ 0x8DA3E 0x2917 Space Quest 2 (PC 5.25/ST) 2.0C/A [AGI 2.915] \n\ 0x8E6A7 0x2917 Space Quest 2 (PC 3.5) 2.0C/B [AGI 2.917] \n\ 0x8E29B 0x2936 Space Quest 2 (PC 3.5) 2.0F [AGI 2.936] \n\ 0x8DF84 0x2936 Space Quest 2 (PC 5.25) 2.0D [AGI 2.936] \n\ 0x8DE46 0x2936 Space Quest 2 (PC 3.5) 2.0D [AGI 2.936] \n\ 0x8E310 0x2936 Space Quest 2 (PC 5.25) 2.0F [AGI 2.936] \n\ 0x31677 0x2272 Xmas Card 1986 (PC) [AGI 2.272] \n\ \n\ #---------------------------------------------------------------------------- \n\ # Apple //gs versions \n\ # all guessed interpreter versions \n\ # \n\ # Notes: \n\ # - (CE) in Apple IIgs versions stands for Carlos Escobar --PDD \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x93260 0x2917 AGI Demo 2 (IIgs) 1.0C (Censored) \n\ 0x285FB 0x3149 Black Cauldron (Apple IIgs) 1.0O 2/24/89 (CE) # 2.24.89 (CE) \n\ 0xB6F67 0x3149 Gold Rush! (Apple IIgs) 1.0M 2/28/89 (CE) aka 2.01 12/22/88 \n\ 0x4A9E8 0x2272 King's Quest 1 (IIgs) 1.0S-88223 \n\ 0x79D1B 0x2917 King's Quest 2 (IIgs) 2.0A 6/16/88 (CE) \n\ 0x85CD4 0x2917 King's Quest 3 (IIgs) 2.0A 8/28/88 (CE) \n\ 0xAF778 0x3086 King's Quest 4 (IIgs) 1.0K 11/22/88 (CE) \n\ 0x6E41E 0x2440 Leisure Suit Larry 1 (IIgs) 1.0E \n\ 0x4C705 0x3149 Manhunter NY (IIgs) 2.0E 10/05/88 (CE) \n\ 0x5F4E8 0x2917 Mixed Up Mother Goose (IIgs) \n\ 0x7DB3F 0x2917 Police Quest 1 (IIgs) 2.0A-88318 \n\ 0x7DBE5 0x2917 Police Quest 1 (IIgs) 2.0B-88421 \n\ 0x69EC0 0x2917 Space Quest 1 (IIgs) 2.2 \n\ 0x8E983 0x2936 Space Quest 2 (IIgs) 2.0A 7/25/88 (CE) \n\ \n\ #---------------------------------------------------------------------------- \n\ # Macintosh versions \n\ # all guessed interpreter versions \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x4C02C 0x2440 King's Quest 1 (Mac) 2.0C \n\ 0x6382E 0x2440 King's Quest 2 (Mac) 2.0R \n\ 0x8410B 0x2440 King's Quest 3 (Mac) 2.14 3/15/88 \n\ 0x78202 0x2440 Leisure Suit Larry 1 (Mac) 1.05 6/26/87 \n\ 0x7EF06 0x2440 Police Quest 1 (Mac) 2.0G 12/3/87 \n\ 0x6A277 0x2440 Space Quest 1 (Mac) 1.5D \n\ 0x8DF84 0x2936 Space Quest 2 (Mac) 2.0D \n\ \n\ #---------------------------------------------------------------------------- \n\ # Atari ST versions \n\ # all guessed interpreter versions \n\ # \n\ # Notes: \n\ # - Chris Iden wrote the Atari ST port of AGI --PDD \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x1A7AF 0x2272 Donald Duck's Playground (ST) 1.0A 8/8/86 \n\ 0x4A079 0x2272 King's Quest 1 (ST) 1.0V \n\ 0x882B7 0x2272 King's Quest 3 (ST) 1.02 11/18/86 \n\ 0xB68AB 0x3149 Gold Rush! (ST) 1.01 1/13/89 aka 2.01 12/22/88 \n\ 0x6F7E1 0x2440 Leisure Suit Larry 1 (ST) 1.04 6/18/87 \n\ 0x4CE19 0x3149 Manhunter NY (ST) 1.03 10/20/88 \n\ 0x5360B 0x3149 Manhunter SF (ST) 1.0 7/29/89 \n\ 0x69597 0x2440 Space Quest 1 (ST) 1.1A \n\ \n\ #---------------------------------------------------------------------------- \n\ # Amiga versions \n\ # Use option -A- to enable padding \n\ # \n\ # Notes: \n\ # - Amiga KQ3 (2.333) seems to need interpreter version 3.002.086 \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x25640 0x2440 [A] Black Cauldron (Amiga) 2.00 6/14/87 # guessed int \n\ 0x1AFBA 0x2272 [A] Donald Duck's Playground (Amiga) 1.0C # guessed int \n\ 0xB3E1A 0x3149 [A] Gold Rush! (Amiga) 1.01 1/13/89 aka 2.05 3/9/89 # 2.316 \n\ 0x49C6B 0x2440 [A] King's Quest 1 (Amiga) 1.0U # 2.082 \n\ 0x5D395 0x2440 [A] King's Quest 2 (Amiga) 2.0J # guessed int \n\ 0x5BCE6 0x2440 [A] King's Quest 2 (Amiga) 2.0J (Broken) \n\ 0x5F4B9 0x2440 [A] King's Quest 2 (Amiga) 2.0J (Broken) # 2.176 \n\ 0x888C1 0x2440 [A] King's Quest 3 (Amiga) 1.01 11/8/86 \n\ 0x84793 0x3086 [A] King's Quest 3 (Amiga) 2.15 11/15/89 # 2.333 \n\ 0x6FDDB 0x2440 [A] Leisure Suit Larry 1 (Amiga) 1.05 6/26/87 # x.yyy \n\ 0x4BA94 0x3149 [A] Manhunter NY (Amiga) 1.06 3/18/89 # x.yyy \n\ 0x53D51 0x3086 [A] Manhunter SF (Amiga) 3.06 8/17/89 # 2.333 \n\ 0x5CFB1 0x3086 [A] Mixed-Up Mother Goose (Amiga) 1.1 # guessed int \n\ 0x7F752 0x3149 [A] Police Quest 1 (Amiga) 2.0B 2/22/89 # 2.310 \n\ 0x696DD 0x2440 [A] Space Quest 1 (Amiga) 1.2 # 2.082 \n\ 0x8FEA6 0x2936 [A] Space Quest 2 (Amiga) 2.0F # 2.202 \n\ \n\ #---------------------------------------------------------------------------- \n\ # CoCo versions \n\ # what version of DOS AGI does CoCo 2.023 correspond with? \n\ # guessing 2.272 because the PC version 1.0 is 2.272; doesn't fit date though \n\ # \n\ # Notes: \n\ # - Chris Iden wrote the CoCo port of AGI --PDD \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x7CBE8 0x2272 King's Quest 3 (CoCo3) 1.0C 6/27/88 # 2.023 \n\ 0x70D35 0x2440 Leisure Suit Larry 1 (CoCo3) \n\ \n\ #---------------------------------------------------------------------------- \n\ # AGDS games \n\ # Use option -a- for AGDS games \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x5501A 0x2440 [a] Groza # AGDS sample game \n\ \n\ #---------------------------------------------------------------------------- \n\ # Fan-made AGI games \n\ #---------------------------------------------------------------------------- \n\ \n\ 0x3F2F7 0x2917 [m] AGI Mouse 0.7 Demo \n\ 0x3F744 0x2917 [m] AGI Mouse 1.0 Demo # 2.917 6/24/00 \n\ 0x3F74F 0x2917 [m] AGI Mouse 1.1 Demo # 2.917 1/01/01 \n\ 0x17599 0x2917 [m] Sliding Tile Game v1.00 # 2.917 6/02/01 \n\ 0x785c4 0x2936 [m] Jolimie v0.6 # 2.936 2000 \n\ #Jolimie uses AGIPal only and not AGIMouse; no way to separate these currently \n\ 0x40D80 0x2440 AGI Trek # 2.440 9/21/98 \n\ 0x64CB7 0x2440 Space Trek 1.0 # 2.440 12/13/98 \n\ 0x6596A 0x2917 Space Trek (remake) # 2.917 6/09/99 \n\ 0x96909 0x2917 Operation: RECON teaser 1.1 # \n\ 0x185A6 0x2917 AGI Piano v1.0 # ? 1998 \n\ 0x91ACF 0x2917 Dave's Quest .07 # ? \n\ 0x620F6 0x2917 Time Quest demo D0.2 # ? 1998 \n\ 0x7466F 0x2917 Tex McPhilip I # ? 2000 \n\ 0x9E400 0x2917 Tex McPhilip II # ? 2000 \n\ 0xAB9A8 0x2917 Justin Quest 1.0 # 2.917 \n\ 0x7D473 0x2917 The Ruby Cast demo 0.2 # 2.917 1998 \n\ 0xB4D7A 0x2917 Residence 44 Quest 1.0a # 2.917 1999 \n\ 0x5D077 0x2917 Escape Quest demo # ? 1998 \n\ 0x5A434 0x2917 Acidopolis (1.0) demo # ? \n\ 0x45CDF 0x2917 Go West, Young Hippie demo # 2.917 \n\ 0x4C9DC 0x2917 Speeder Bike Challenge v1.0 # ? \n\ 0x112BF9 0x2917 Space Quest 0: Replicated 1.04 # 6/27/2003 \n\ 0x6E70F 0x2917 Space Quest: The Lost Chapter v10.0 \n\ 0x5859E 0x2917 Phantasmagoria \n\ 0x7B5DF 0x2917 Dashiki demo \n\ 0x9405B 0x2917 Dashiki 256-color demo (Unsupported) \n\ 0x6ADCD 0x2917 Jen's Quest 0.1 demo \n\ 0x4EE64 0x2917 Monkey Man \n\ "; int setup_v2_game(int ver, uint32 crc); int setup_v3_game(int ver, uint32 crc); int v4id_game(uint32 crc); uint32 match_crc(uint32 crc, char *name, int len) { char *c, *t, buf[256]; uint32 id, ver; Common::MemoryReadStream f((const byte *)ids_database, strlen(ids_database)); while (!f.eos()) { f.readLine(buf, 256); c = strchr(buf, '#'); if (c) *c = 0; /* Remove spaces at end of line */ if (strlen(buf)) { for (c = buf + strlen(buf) - 1; *c == ' ' || *c == '\t'; *c-- = 0) { } } t = strtok(buf, " \t\r\n"); if (t == NULL) continue; id = strtoul(t, NULL, 0); t = strtok(NULL, " \t\r\n"); if (t == NULL) continue; ver = strtoul(t, NULL, 0); t = strtok(NULL, "\n\r"); for (; *t == ' ' || *t == '\t'; t++); if (id == crc) { /* Now we must check options enclosed in brackets * like [A] for Amiga */ if (*t == '[') { while (*t != ']') { switch (*t++) { case 'A': opt.amiga = true; break; case 'a': opt.agds = true; break; #ifdef USE_MOUSE case 'm': opt.agimouse = true; break; #endif } } t++; for (; (*t == ' ' || *t == '\t') && *t; t++) { } } strncpy(name, t, len); return ver; } } return 0; } static uint32 match_version(uint32 crc) { int ver; char name[80]; if ((ver = match_crc(crc, name, 80)) > 0) report("AGI game detected: %s\n\n", name); return ver; } int v2id_game() { int y, ver; uint32 len, c, crc; uint8 *buff; Common::File fp; char *fn[] = { "viewdir", "logdir", "picdir", "snddir", "words.tok", "object", "" }; buff = (uint8 *)malloc(8192); for (crc = y = 0; fn[y][0]; y++) { char *path = fn[y]; if (fp.open(path)) { for (len = 1; len > 0;) { memset(buff, 0, 8192); len = fp.read(buff, 8000); for (c = 0; c < len; c++) crc += *(buff + c); } fp.close(); } } free(buff); report("Computed CRC: 0x%05x\n", crc); ver = match_version(crc); game.crc = crc; game.ver = ver; debugC(2, kDebugLevelMain, "game.ver = 0x%x", game.ver); agi_set_release(ver); return setup_v2_game(ver, crc); } /* * Currently, there is no known difference between v3.002.098 -> v3.002.149 * So version emulated; * * 0x0086, * 0x0149 */ int v3id_game() { int ec = err_OK, y, ver; uint32 len, c, crc; uint8 *buff; Common::File fp; char *fn[] = { "words.tok", "object", "" }; Common::String path; buff = (uint8 *)malloc(8192); for (crc = 0, y = 0; fn[y][0] != 0x0; y++) { path = fn[y]; if (fp.open(path)) { len = 1; while (len > 0) { memset(buff, 0, 8192); len = fp.read(buff, 8000); for (c = 0; c < len; c++) crc += *(buff + c); } fp.close(); } } /* now do the directory file */ path = Common::String(game.name) + DIR_; if (fp.open(path)) { for (len = 1; len > 0;) { memset(buff, 0, 8192); len = fp.read(buff, 8000); for (c = 0; c < len; c++) crc += *(buff + c); } fp.close(); } free(buff); report("Computed CRC: 0x%05x\n", crc); ver = match_version(crc); game.crc = crc; game.ver = ver; agi_set_release(ver); ec = setup_v3_game(ver, crc); return ec; } /** * */ int setup_v2_game(int ver, uint32 crc) { int ec = err_OK; if (ver == 0) { report("Unknown v2 Sierra game: %08x\n\n", crc); agi_set_release(0x2917); } /* setup the differences in the opcodes and other bits in the * AGI v2 specs */ if (opt.emuversion) agi_set_release(opt.emuversion); if (opt.agds) agi_set_release(0x2440); /* ALL AGDS games built for 2.440 */ switch (agi_get_release()) { case 0x2089: logic_names_cmd[0x86].num_args = 0; /* quit: 0 args */ logic_names_cmd[0x97].num_args = 3; /* print.at: 3 args */ logic_names_cmd[0x98].num_args = 3; /* print.at.v: 3 args */ break; case 0x2272: /* KQ3 0x88673 (2.272) requires print.at with 4 arguments */ break; case 0x2440: break; case 0x2917: break; case 0x2936: break; default: report("** Cannot setup for unknown version\n"); ec = err_UnknownAGIVersion; break; } return ec; } /** * */ int setup_v3_game(int ver, uint32 crc) { int ec = err_OK; if (ver == 0) { report("Unknown v3 Sierra game: %08x\n\n", crc); agi_set_release(ver = 0x3149); } if (opt.emuversion) agi_set_release(ver = opt.emuversion); switch (ver) { case 0x3086: logic_names_cmd[0xad].num_args = 1; /* 173 : 1 args */ break; case 0x3149: logic_names_cmd[0xad].num_args = 0; /* 173 : 0 args */ break; default: report("Error: cannot setup for unknown version\n"); ec = err_UnknownAGIVersion; break; } return ec; } } // End of namespace Agi