X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Freademc.c;h=d377faec89fd98e68a1becbb6748561839b18af9;hb=baf962d5e9f3e6622a5575a6f1d57676199f91b5;hp=62f9976fc321d7ffcf8bbb3fc2205ee28e557459;hpb=3f3cf82da520ddc14fbfd50d284e1eacc620b6b3;p=rocksndiamonds.git diff --git a/src/game_em/reademc.c b/src/game_em/reademc.c index 62f9976f..d377faec 100644 --- a/src/game_em/reademc.c +++ b/src/game_em/reademc.c @@ -125,212 +125,162 @@ static const short map_emc[256] = Cblank, Cblank, Calpha_copyr, Cfake_acid_1 }; -static void init_android_clone_table(short android_clone_bits) +static struct { - boolean android_emerald = (android_clone_bits & 1) != 0; - boolean android_diamond = (android_clone_bits & 2) != 0; - boolean android_stone = (android_clone_bits & 4) != 0; - boolean android_bomb = (android_clone_bits & 8) != 0; - boolean android_nut = (android_clone_bits & 16) != 0; - boolean android_tank = (android_clone_bits & 32) != 0; - boolean android_eater = (android_clone_bits & 64) != 0; - boolean android_bug = (android_clone_bits & 128) != 0; - boolean android_alien = (android_clone_bits & 256) != 0; - boolean android_spring = (android_clone_bits & 512) != 0; - boolean android_balloon = (android_clone_bits & 1024) != 0; - boolean android_amoeba = (android_clone_bits & 2048) != 0; - boolean android_dynamite = (android_clone_bits & 4096) != 0; - int i; - - for (i = 0; i < GAME_TILE_MAX; i++) - cav.android_array[i] = Cblank; - - if (android_eater) - { - cav.android_array[Xeater_n] = Ceater_n; - cav.android_array[Yeater_nB] = Ceater_n; - - cav.android_array[Xeater_e] = Ceater_e; - cav.android_array[Yeater_eB] = Ceater_e; - - cav.android_array[Xeater_s] = Ceater_s; - cav.android_array[Yeater_sB] = Ceater_s; - - cav.android_array[Xeater_w] = Ceater_w; - cav.android_array[Yeater_wB] = Ceater_w; - } - - if (android_alien) - { - cav.android_array[Xalien] = Calien; - cav.android_array[Xalien_pause] = Calien; - cav.android_array[Yalien_nB] = Calien; - cav.android_array[Yalien_eB] = Calien; - cav.android_array[Yalien_sB] = Calien; - cav.android_array[Yalien_wB] = Calien; - } - - if (android_bug) - { - cav.android_array[Xbug_1_n] = Cbug_2_n; - cav.android_array[Xbug_2_n] = Cbug_2_n; - cav.android_array[Ybug_nB] = Cbug_2_n; - cav.android_array[Ybug_n_e] = Cbug_2_n; - cav.android_array[Ybug_n_w] = Cbug_2_n; - - cav.android_array[Xbug_1_e] = Cbug_2_e; - cav.android_array[Xbug_2_e] = Cbug_2_e; - cav.android_array[Ybug_eB] = Cbug_2_e; - cav.android_array[Ybug_e_s] = Cbug_2_e; - cav.android_array[Ybug_e_n] = Cbug_2_e; - - cav.android_array[Xbug_1_s] = Cbug_2_s; - cav.android_array[Xbug_2_s] = Cbug_2_s; - cav.android_array[Ybug_sB] = Cbug_2_s; - cav.android_array[Ybug_s_w] = Cbug_2_s; - cav.android_array[Ybug_s_e] = Cbug_2_s; - - cav.android_array[Xbug_1_w] = Cbug_2_w; - cav.android_array[Xbug_2_w] = Cbug_2_w; - cav.android_array[Ybug_wB] = Cbug_2_w; - cav.android_array[Ybug_w_n] = Cbug_2_w; - cav.android_array[Ybug_w_s] = Cbug_2_w; - } - - if (android_tank) - { - cav.android_array[Xtank_1_n] = Ctank_1_n; - cav.android_array[Xtank_2_n] = Ctank_1_n; - cav.android_array[Ytank_nB] = Ctank_1_n; - cav.android_array[Ytank_n_e] = Ctank_1_n; - cav.android_array[Ytank_n_w] = Ctank_1_n; - - cav.android_array[Xtank_1_e] = Ctank_1_e; - cav.android_array[Xtank_2_e] = Ctank_1_e; - cav.android_array[Ytank_eB] = Ctank_1_e; - cav.android_array[Ytank_e_s] = Ctank_1_e; - cav.android_array[Ytank_e_n] = Ctank_1_e; - - cav.android_array[Xtank_1_s] = Ctank_1_s; - cav.android_array[Xtank_2_s] = Ctank_1_s; - cav.android_array[Ytank_sB] = Ctank_1_s; - cav.android_array[Ytank_s_w] = Ctank_1_s; - cav.android_array[Ytank_s_e] = Ctank_1_s; - - cav.android_array[Xtank_1_w] = Ctank_1_w; - cav.android_array[Xtank_2_w] = Ctank_1_w; - cav.android_array[Ytank_wB] = Ctank_1_w; - cav.android_array[Ytank_w_n] = Ctank_1_w; - cav.android_array[Ytank_w_s] = Ctank_1_w; - } - - if (android_emerald) - { - cav.android_array[Xemerald] = Cemerald; - cav.android_array[Xemerald_pause] = Cemerald; - cav.android_array[Xemerald_fall] = Cemerald; - cav.android_array[Yemerald_sB] = Cemerald; - cav.android_array[Yemerald_eB] = Cemerald; - cav.android_array[Yemerald_wB] = Cemerald; - } - - if (android_diamond) - { - cav.android_array[Xdiamond] = Cdiamond; - cav.android_array[Xdiamond_pause] = Cdiamond; - cav.android_array[Xdiamond_fall] = Cdiamond; - cav.android_array[Ydiamond_sB] = Cdiamond; - cav.android_array[Ydiamond_eB] = Cdiamond; - cav.android_array[Ydiamond_wB] = Cdiamond; - } - - if (android_stone) - { - cav.android_array[Xstone] = Cstone; - cav.android_array[Xstone_pause] = Cstone; - cav.android_array[Xstone_fall] = Cstone; - cav.android_array[Ystone_sB] = Cstone; - cav.android_array[Ystone_eB] = Cstone; - cav.android_array[Ystone_wB] = Cstone; - } - - if (android_bomb) - { - cav.android_array[Xbomb] = Cbomb; - cav.android_array[Xbomb_pause] = Cbomb; - cav.android_array[Xbomb_fall] = Cbomb; - cav.android_array[Ybomb_sB] = Cbomb; - cav.android_array[Ybomb_eB] = Cbomb; - cav.android_array[Ybomb_wB] = Cbomb; - } - - if (android_nut) - { - cav.android_array[Xnut] = Cnut; - cav.android_array[Xnut_pause] = Cnut; - cav.android_array[Xnut_fall] = Cnut; - cav.android_array[Ynut_sB] = Cnut; - cav.android_array[Ynut_eB] = Cnut; - cav.android_array[Ynut_wB] = Cnut; - } - - if (android_spring) - { - cav.android_array[Xspring] = Cspring; - cav.android_array[Xspring_pause] = Cspring; - cav.android_array[Xspring_fall] = Cspring; - cav.android_array[Xspring_e] = Cspring; - cav.android_array[Xspring_w] = Cspring; - cav.android_array[Yspring_sB] = Cspring; - cav.android_array[Yspring_eB] = Cspring; - cav.android_array[Yspring_wB] = Cspring; - cav.android_array[Yspring_alien_eB] = Cspring; - cav.android_array[Yspring_alien_wB] = Cspring; - } - - if (android_dynamite) - { - cav.android_array[Xdynamite] = Cdynamite; - } - - if (android_balloon) - { - cav.android_array[Xballoon] = Cballoon; - cav.android_array[Yballoon_nB] = Cballoon; - cav.android_array[Yballoon_eB] = Cballoon; - cav.android_array[Yballoon_sB] = Cballoon; - cav.android_array[Yballoon_wB] = Cballoon; - } - - if (android_amoeba) - { - cav.android_array[Xfake_amoeba] = Cdrip; - cav.android_array[Yfake_amoeba] = Cdrip; - cav.android_array[Xamoeba_1] = Cdrip; - cav.android_array[Xamoeba_2] = Cdrip; - cav.android_array[Xamoeba_3] = Cdrip; - cav.android_array[Xamoeba_4] = Cdrip; - cav.android_array[Xamoeba_5] = Cdrip; - cav.android_array[Xamoeba_6] = Cdrip; - cav.android_array[Xamoeba_7] = Cdrip; - cav.android_array[Xamoeba_8] = Cdrip; - } + int bit_nr; + int clone_from; + int clone_to; } +android_clone_table[] = +{ + { 0, Xemerald, Cemerald }, + { 0, Xemerald_pause, Cemerald }, + { 0, Xemerald_fall, Cemerald }, + { 0, Yemerald_sB, Cemerald }, + { 0, Yemerald_eB, Cemerald }, + { 0, Yemerald_wB, Cemerald }, + + { 1, Xdiamond, Cdiamond }, + { 1, Xdiamond_pause, Cdiamond }, + { 1, Xdiamond_fall, Cdiamond }, + { 1, Ydiamond_sB, Cdiamond }, + { 1, Ydiamond_eB, Cdiamond }, + { 1, Ydiamond_wB, Cdiamond }, + + { 2, Xstone, Cstone }, + { 2, Xstone_pause, Cstone }, + { 2, Xstone_fall, Cstone }, + { 2, Ystone_sB, Cstone }, + { 2, Ystone_eB, Cstone }, + { 2, Ystone_wB, Cstone }, + + { 3, Xbomb, Cbomb }, + { 3, Xbomb_pause, Cbomb }, + { 3, Xbomb_fall, Cbomb }, + { 3, Ybomb_sB, Cbomb }, + { 3, Ybomb_eB, Cbomb }, + { 3, Ybomb_wB, Cbomb }, + + { 4, Xnut, Cnut }, + { 4, Xnut_pause, Cnut }, + { 4, Xnut_fall, Cnut }, + { 4, Ynut_sB, Cnut }, + { 4, Ynut_eB, Cnut }, + { 4, Ynut_wB, Cnut }, + + { 5, Xtank_1_n, Ctank_1_n }, + { 5, Xtank_2_n, Ctank_1_n }, + { 5, Ytank_nB, Ctank_1_n }, + { 5, Ytank_n_e, Ctank_1_n }, + { 5, Ytank_n_w, Ctank_1_n }, + { 5, Xtank_1_e, Ctank_1_e }, + { 5, Xtank_2_e, Ctank_1_e }, + { 5, Ytank_eB, Ctank_1_e }, + { 5, Ytank_e_s, Ctank_1_e }, + { 5, Ytank_e_n, Ctank_1_e }, + { 5, Xtank_1_s, Ctank_1_s }, + { 5, Xtank_2_s, Ctank_1_s }, + { 5, Ytank_sB, Ctank_1_s }, + { 5, Ytank_s_w, Ctank_1_s }, + { 5, Ytank_s_e, Ctank_1_s }, + { 5, Xtank_1_w, Ctank_1_w }, + { 5, Xtank_2_w, Ctank_1_w }, + { 5, Ytank_wB, Ctank_1_w }, + { 5, Ytank_w_n, Ctank_1_w }, + { 5, Ytank_w_s, Ctank_1_w }, + + { 6, Xeater_n, Ceater_n }, + { 6, Yeater_nB, Ceater_n }, + { 6, Xeater_e, Ceater_e }, + { 6, Yeater_eB, Ceater_e }, + { 6, Xeater_s, Ceater_s }, + { 6, Yeater_sB, Ceater_s }, + { 6, Xeater_w, Ceater_w }, + { 6, Yeater_wB, Ceater_w }, + + { 7, Xbug_1_n, Cbug_2_n }, + { 7, Xbug_2_n, Cbug_2_n }, + { 7, Ybug_nB, Cbug_2_n }, + { 7, Ybug_n_e, Cbug_2_n }, + { 7, Ybug_n_w, Cbug_2_n }, + { 7, Xbug_1_e, Cbug_2_e }, + { 7, Xbug_2_e, Cbug_2_e }, + { 7, Ybug_eB, Cbug_2_e }, + { 7, Ybug_e_s, Cbug_2_e }, + { 7, Ybug_e_n, Cbug_2_e }, + { 7, Xbug_1_s, Cbug_2_s }, + { 7, Xbug_2_s, Cbug_2_s }, + { 7, Ybug_sB, Cbug_2_s }, + { 7, Ybug_s_w, Cbug_2_s }, + { 7, Ybug_s_e, Cbug_2_s }, + { 7, Xbug_1_w, Cbug_2_w }, + { 7, Xbug_2_w, Cbug_2_w }, + { 7, Ybug_wB, Cbug_2_w }, + { 7, Ybug_w_n, Cbug_2_w }, + { 7, Ybug_w_s, Cbug_2_w }, + + { 8, Xalien, Calien }, + { 8, Xalien_pause, Calien }, + { 8, Yalien_nB, Calien }, + { 8, Yalien_eB, Calien }, + { 8, Yalien_sB, Calien }, + { 8, Yalien_wB, Calien }, + + { 9, Xspring, Cspring }, + { 9, Xspring_pause, Cspring }, + { 9, Xspring_fall, Cspring }, + { 9, Xspring_e, Cspring }, + { 9, Xspring_w, Cspring }, + { 9, Yspring_sB, Cspring }, + { 9, Yspring_eB, Cspring }, + { 9, Yspring_wB, Cspring }, + { 9, Yspring_alien_eB, Cspring }, + { 9, Yspring_alien_wB, Cspring }, + + { 10, Xballoon, Cballoon }, + { 10, Yballoon_nB, Cballoon }, + { 10, Yballoon_eB, Cballoon }, + { 10, Yballoon_sB, Cballoon }, + { 10, Yballoon_wB, Cballoon }, + + { 11, Xfake_amoeba, Cdrip }, + { 11, Yfake_amoeba, Cdrip }, + { 11, Xamoeba_1, Cdrip }, + { 11, Xamoeba_2, Cdrip }, + { 11, Xamoeba_3, Cdrip }, + { 11, Xamoeba_4, Cdrip }, + { 11, Xamoeba_5, Cdrip }, + { 11, Xamoeba_6, Cdrip }, + { 11, Xamoeba_7, Cdrip }, + { 11, Xamoeba_8, Cdrip }, + + { 12, Xdynamite, Cdynamite }, + + { -1, -1, -1 }, +}; + +static int eater_offset[8] = +{ + 2048, 2057, 2066, 2075, + 2112, 2121, 2130, 2139 +}; void convert_em_level(unsigned char *src, int file_version) { - static int eater_offset[8] = - { - 2048, 2057, 2066, 2075, - 2112, 2121, 2130, 2139 - }; int i, x, y, temp; /* common to all emc caves */ + cav.width = 64; + cav.height = 32; + cav.time_seconds = MIN(GET_BE16(src[2110]), 9999); cav.gems_needed = src[2095]; + cav.infinite = TRUE; + cav.testmode = FALSE; + cav.teamwork = (src[2150] & 128) != 0; + /* scores */ cav.emerald_score = src[2084]; @@ -361,46 +311,59 @@ void convert_em_level(unsigned char *src, int file_version) cav.amoeba_time = MIN(GET_BE16(src[2100]) * 28, 9999); cav.wonderwall_time = MIN(GET_BE16(src[2102]), 9999); - cav.wind_cnt = src[2149] & 15 ? cav.wind_time : 0; + cav.wind_time = 9999; temp = src[2149]; cav.wind_direction = (temp & 8 ? 0 : temp & 1 ? 1 : temp & 2 ? 2 : - temp & 4 ? 3 : 0); + temp & 4 ? 3 : 4); /* global flags */ - cav.ball_random = src[2162] & 1 ? 1 : 0; - cav.ball_state = src[2162] & 128 ? 1 : 0; + cav.ball_random = (src[2162] & 1) != 0; + cav.ball_active = (src[2162] & 128) != 0; + + cav.wonderwall_active = FALSE; + cav.wheel_active = FALSE; + cav.lenses_active = FALSE; + cav.magnify_active = FALSE; for (temp = 1; temp < 2047; temp++) { switch (src[temp]) { case 36: /* wonderwall */ - cav.wonderwall_state = 1; + cav.wonderwall_active = TRUE; cav.wonderwall_time = 9999; break; case 40: /* wheel */ - cav.wheel_x = temp & 63; - cav.wheel_y = temp >> 6; - cav.wheel_cnt = cav.wheel_time; + cav.wheel_active = TRUE; + cav.wheel_x = temp % 64; + cav.wheel_y = temp / 64; break; case 163: /* fake blank */ - cav.lenses_cnt = 9999; + cav.lenses_active = TRUE; break; case 164: /* fake grass */ - cav.magnify_cnt = 9999; + cav.magnify_active = TRUE; break; } } /* android */ - init_android_clone_table(GET_BE16(src[2168])); + temp = GET_BE16(src[2168]); + + for (i = 0; i < GAME_TILE_MAX; i++) + cav.android_array[i] = Cblank; + + for (i = 0; android_clone_table[i].bit_nr != -1; i++) + if (temp & (1 << android_clone_table[i].bit_nr)) + cav.android_array[android_clone_table[i].clone_from] = + android_clone_table[i].clone_to; /* eaters */ @@ -487,6 +450,9 @@ void convert_em_level(unsigned char *src, int file_version) * - object code 130 (V6 grass) is changed to 189 (V6 dirt) * - object codes are changed in both cave and eater arrays * - only graphical change, as both objects behave the same + * + * acid with no base beneath it is converted to fake acid + * - required for downunder mine 16, level 0 (and others) */ static const unsigned char map_v6[256] = @@ -585,7 +551,7 @@ static boolean filename_has_v1_format(char *filename) int cleanup_em_level(unsigned char *src, int length, char *filename) { int file_version = FILE_VERSION_EM_UNKNOWN; - int i; + int i, j; if (length >= 2172 && src[2106] == 255 && /* version id: */ @@ -597,11 +563,11 @@ int cleanup_em_level(unsigned char *src, int length, char *filename) file_version = FILE_VERSION_EM_V6; /* remap elements to internal EMC level format */ - for (i = 0; i < 2048; i++) + for (i = 0; i < 2048; i++) /* cave */ src[i] = map_v6[src[i]]; - for (i = 2048; i < 2084; i++) + for (i = 2048; i < 2084; i++) /* eaters */ src[i] = map_v6[src[i]]; - for (i = 2112; i < 2148; i++) + for (i = 2112; i < 2148; i++) /* eaters */ src[i] = map_v6[src[i]]; } else if (length >= 2110 && @@ -614,11 +580,11 @@ int cleanup_em_level(unsigned char *src, int length, char *filename) file_version = FILE_VERSION_EM_V5; /* remap elements to internal EMC level format */ - for (i = 0; i < 2048; i++) + for (i = 0; i < 2048; i++) /* cave */ src[i] = map_v5[src[i]]; - for (i = 2048; i < 2084; i++) + for (i = 2048; i < 2084; i++) /* eaters */ src[i] = map_v5[src[i]]; - for (i = 2112; i < 2148; i++) + for (i = 2112; i < 2148; i++) /* eaters */ src[i] = src[i - 64]; } else if (length >= 2106 && @@ -679,11 +645,11 @@ int cleanup_em_level(unsigned char *src, int length, char *filename) } /* remap elements to internal EMC level format */ - for (i = 0; i < 2048; i++) + for (i = 0; i < 2048; i++) /* cave */ src[i] = map_v4[src[i]]; - for (i = 2048; i < 2084; i++) - src[i] = map_v4_eater[src[i] >= 28 ? 0 : src[i]]; - for (i = 2112; i < 2148; i++) + for (i = 2048; i < 2084; i++) /* eaters */ + src[i] = map_v4_eater[src[i] % 32]; + for (i = 2112; i < 2148; i++) /* eaters */ src[i] = src[i - 64]; if (fix_copyright) /* fix "(c)" sign in Emerald Mine II levels */ @@ -745,7 +711,7 @@ int cleanup_em_level(unsigned char *src, int length, char *filename) if (src[i] == 63) /* replace element above 'Cacid_s' ... */ src[i - 64] = 101; /* ... with 'Cacid_1' */ - /* fix acid with no base beneath it (see below for details (*)) */ + /* fix acid with no base beneath it (see comment above for details) */ for (i = 64; i < 2048 - 1; i++) { if (file_version <= FILE_VERSION_EM_V2 && @@ -759,56 +725,18 @@ int cleanup_em_level(unsigned char *src, int length, char *filename) } } - /* fix acid in eater 1 */ - for (i = 2051; i < 2057; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 2 */ - for (i = 2060; i < 2066; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 3 */ - for (i = 2069; i < 2075; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 4 */ - for (i = 2078; i < 2084; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 5 */ - for (i = 2115; i < 2121; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 6 */ - for (i = 2124; i < 2130; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 7 */ - for (i = 2133; i < 2139; i++) - if (src[i] == 63) - src[i - 3] = 101; - - /* fix acid in eater 8 */ - for (i = 2142; i < 2148; i++) - if (src[i] == 63) - src[i - 3] = 101; + /* fix acid in eaters */ + for (i = 0; i < 8; i++) + for (j = 0; j < 6; j++) + if (src[eater_offset[i] + j + 3] == 63) + src[eater_offset[i] + j] = 101; /* old style time */ src[2094] = 0; - /* player 1 pos */ - src[2096] &= 7; - src[GET_BE16(src[2096])] = 128; - - /* player 2 pos */ - src[2098] &= 7; - src[GET_BE16(src[2098])] = 128; + /* set cave tile at player position to blank */ + for (i = 0; i < 2; i++) + src[GET_BE16(src[2096 + i * 2]) % 2048] = 128; /* wind direction */ i = src[2149];