* behaviour.
*/
+/* changes for game engine integration in Rocks'n'Diamonds:
+ *
+ * added support for rolling spring (not mapped to pushed spring)
+ * - required for Elvis Mine 8, levels 3, 23, 48 and 73
+ */
+
#define GET_BE16(x) ((&x)[0] << 8 | (&x)[1])
-static const short map_emc[256] =
+static const short map_emc_raw[256] =
{
- Cstone, Cstone, Cdiamond, Cdiamond,
- Calien, Calien, Cblank, Cblank,
- Ctank_1_n, Ctank_1_e, Ctank_1_s, Ctank_1_w,
- Ctank_2_n, Ctank_2_e, Ctank_2_s, Ctank_2_w,
-
- Cbomb, Cbomb, Cemerald, Cemerald,
- Cbug_1_n, Cbug_1_e, Cbug_1_s, Cbug_1_w,
- Cbug_2_n, Cbug_2_e, Cbug_2_s, Cbug_2_w,
- Cdrip, Cdrip, Cdrip, Cdrip,
-
- Cstone, Cbomb, Cdiamond, Cemerald,
- Cwonderwall, Cnut, Cnut, Cnut,
- Cwheel, Ceater_n, Ceater_s, Ceater_w,
- Ceater_e, Csand_stone, Cblank, Cblank,
-
- Cblank, Csand, Csand, Csand,
- Csand_stone, Csand_stone, Csand_stone, Csand,
- Cstone, Cslide_ew, Cslide_ns, Cdynamite_1,
- Cdynamite_2, Cdynamite_3, Cdynamite_4, Cacid_s,
-
- Cexit_1, Cexit_2, Cexit_3, Cballoon,
- Cplant, Cspring, Cspring, Cpush_spring_w,
- Cpush_spring_e, Cball_1, Cball_2, Candroid,
- Cblank, Candroid, Candroid, Candroid,
-
- Candroid, Candroid, Candroid, Candroid,
- Candroid, Cblank, Cblank, Cblank,
- Cblank, Cblank, Cblank, Cblank,
- Cblank, Cblank, Cblank, Cblank,
-
- Cblank, Cblank, Cblank, Cpush_spring_w,
- Cpush_spring_e, Cacid_1, Cacid_2, Cacid_3,
- Cacid_4, Cacid_5, Cacid_6, Cacid_7,
- Cacid_8, Cblank, Cblank, Cblank,
-
- Cblank, Cblank, Cpush_nut_w, Cpush_nut_e,
- Csteel_1, Cblank, Cblank, Cpush_bomb_w,
- Cpush_bomb_e, Cpush_stone_w, Cpush_stone_e, Cblank,
- Cblank, Cblank, Cblank, Cblank,
-
- Cblank, Croundwall_1, Cgrass, Csteel_1,
- Cwall_1, Ckey_1, Ckey_2, Ckey_3,
- Ckey_4, Cdoor_1, Cdoor_2, Cdoor_3,
- Cdoor_4, Cfake_amoeba, Cfake_door_1, Cfake_door_2,
-
- Cfake_door_3, Cfake_door_4, Cwonderwall, Cwheel,
- Csand, Cacid_nw, Cacid_ne, Cacid_sw,
- Cacid_se, Cfake_blank, Camoeba_1, Camoeba_2,
- Camoeba_3, Camoeba_4, Cexit, Calpha_arrow_w,
-
- Cfake_grass, Clenses, Cmagnify, Cfake_blank,
- Cfake_grass, Cswitch, Cswitch, Cblank,
- Cdecor_8, Cdecor_9, Cdecor_10, Cdecor_5,
- Calpha_comma, Calpha_apost, Calpha_minus, Cdynamite,
-
- Csteel_3, Cdecor_6, Cdecor_7, Csteel_2,
- Croundwall_2, Cdecor_2, Cdecor_4, Cdecor_3,
- Cwind_any, Cwind_e, Cwind_s, Cwind_w,
- Cwind_n, Cdirt, Cplant, Ckey_5,
-
- Ckey_6, Ckey_7, Ckey_8, Cdoor_5,
- Cdoor_6, Cdoor_7, Cdoor_8, Cbumper,
- Calpha_a, Calpha_b, Calpha_c, Calpha_d,
- Calpha_e, Calpha_f, Calpha_g, Calpha_h,
-
- Calpha_i, Calpha_j, Calpha_k, Calpha_l,
- Calpha_m, Calpha_n, Calpha_o, Calpha_p,
- Calpha_q, Calpha_r, Calpha_s, Calpha_t,
- Calpha_u, Calpha_v, Calpha_w, Calpha_x,
-
- Calpha_y, Calpha_z, Calpha_0, Calpha_1,
- Calpha_2, Calpha_3, Calpha_4, Calpha_5,
- Calpha_6, Calpha_7, Calpha_8, Calpha_9,
- Calpha_perio, Calpha_excla, Calpha_colon, Calpha_quest,
-
- Calpha_arrow_e, Cdecor_1, Cfake_door_5, Cfake_door_6,
- Cfake_door_7, Cfake_door_8, Cblank, Cblank,
- Cblank, Cblank, Cblank, Cblank,
- Cblank, Cblank, Calpha_copyr, Cfake_acid_1
+ Cstone, Cstone, Cdiamond, Cdiamond, // 0
+ Calien, Calien, Cpause, Cpause, // 4
+ Ctank_1_n, Ctank_1_e, Ctank_1_s, Ctank_1_w, // 8
+ Ctank_2_n, Ctank_2_e, Ctank_2_s, Ctank_2_w, // 12
+ Cbomb, Cbomb, Cemerald, Cemerald, // 16
+ Cbug_1_n, Cbug_1_e, Cbug_1_s, Cbug_1_w, // 20
+ Cbug_2_n, Cbug_2_e, Cbug_2_s, Cbug_2_w, // 24
+ Cdrip, Cdrip, Cblank, Cdrip, // 28
+ Cstone, Cbomb, Cdiamond, Cemerald, // 32
+ Cwonderwall, Cnut, Cnut, Cnut, // 36
+ Cwheel, Ceater_n, Ceater_s, Ceater_w, // 40
+ Ceater_e, Csand_stone, Cblank, Cblank, // 44
+ Cblank, Csand, Csand, Csand, // 48
+ Csand_stone, Csand_stone, Csand_stone, Csand, // 52
+ Cstone, Cslide_ew, Cslide_ns, Cdynamite_1, // 56
+ Cdynamite_2, Cdynamite_3, Cdynamite_4, Cacid_s, // 60
+
+ Cexit_1, Cexit_2, Cexit_3, Cballoon, // 64
+ Cplant, Cspring, Cspring, Cspring_w, // 68
+ Cspring_e, Cball_1, Cball_2, Candroid, // 72
+ Cpause, Candroid, Candroid, Candroid, // 76
+ Candroid, Candroid, Candroid, Candroid, // 80
+ Candroid, Cblank, Cblank, Cblank, // 84
+ Cblank, Cblank, Cblank, Cblank, // 88
+ Cblank, Cblank, Cblank, Cblank, // 92
+ Cblank, Cblank, Cblank, Cpush_spring_w, // 96
+ Cpush_spring_e, Cacid_1, Cacid_2, Cacid_3, // 100
+ Cacid_4, Cacid_5, Cacid_6, Cacid_7, // 104
+ Cacid_8, Cpause, Cpause, Cpause, // 108
+ Cpause, Cpause, Cpush_nut_w, Cpush_nut_e, // 112
+ Csteel_1, Cdynamite_4, Cblank, Cpush_bomb_w, // 116
+ Cpush_bomb_e, Cpush_stone_w, Cpush_stone_e, Cpause, // 120
+ Cpause, Cpause, Cpause, Cpause, // 124
+
+ Cblank, Croundwall_2, Cgrass, Csteel_2, // 128
+ Cwall_2, Ckey_1, Ckey_2, Ckey_3, // 132
+ Ckey_4, Cdoor_1, Cdoor_2, Cdoor_3, // 136
+ Cdoor_4, Cfake_amoeba, Cfake_door_1, Cfake_door_2, // 140
+ Cfake_door_3, Cfake_door_4, Cwonderwall, Cwheel, // 144
+ Csand, Cacid_nw, Cacid_ne, Cacid_sw, // 148
+ Cacid_se, Cfake_blank, Camoeba_1, Camoeba_2, // 152
+ Camoeba_3, Camoeba_4, Cexit, Calpha_arrow_w, // 156
+ Cfake_grass, Clenses, Cmagnify, Cfake_blank, // 160
+ Cfake_grass, Cswitch, Cswitch, Cpause, // 164
+ Cdecor_8, Cdecor_9, Cdecor_10, Cdecor_5, // 168
+ Calpha_comma, Calpha_apost, Calpha_minus, Cdynamite, // 172
+ Csteel_3, Cdecor_6, Cdecor_7, Csteel_1, // 176
+ Croundwall_1, Cdecor_2, Cdecor_4, Cdecor_3, // 180
+ Cwind_any, Cwind_e, Cwind_s, Cwind_w, // 184
+ Cwind_n, Cdirt, Cplant, Ckey_5, // 188
+
+ Ckey_6, Ckey_7, Ckey_8, Cdoor_5, // 192
+ Cdoor_6, Cdoor_7, Cdoor_8, Cbumper, // 196
+ Calpha_a, Calpha_b, Calpha_c, Calpha_d, // 200
+ Calpha_e, Calpha_f, Calpha_g, Calpha_h, // 204
+ Calpha_i, Calpha_j, Calpha_k, Calpha_l, // 208
+ Calpha_m, Calpha_n, Calpha_o, Calpha_p, // 212
+ Calpha_q, Calpha_r, Calpha_s, Calpha_t, // 216
+ Calpha_u, Calpha_v, Calpha_w, Calpha_x, // 220
+ Calpha_y, Calpha_z, Calpha_0, Calpha_1, // 224
+ Calpha_2, Calpha_3, Calpha_4, Calpha_5, // 228
+ Calpha_6, Calpha_7, Calpha_8, Calpha_9, // 232
+ Calpha_perio, Calpha_excla, Calpha_colon, Calpha_quest, // 236
+ Calpha_arrow_e, Cdecor_1, Cfake_door_5, Cfake_door_6, // 240
+ Cfake_door_7, Cfake_door_8, Cblank, Cblank, // 244
+ Camoeba_5, Camoeba_6, Camoeba_7, Camoeba_8, // 248
+ Cwall_1, Cblank, Calpha_copyr, Cfake_acid_1 // 252
+};
+
+static const short swap_emc[CAVE_TILE_MAX] =
+{
+ [Cdirt] = Cgrass,
+ [Cgrass] = Cdirt,
+
+ [Csteel_1] = Csteel_2,
+ [Csteel_2] = Csteel_1,
+
+ [Cwall_1] = Cwall_2,
+ [Cwall_2] = Cwall_1,
+
+ [Croundwall_1] = Croundwall_2,
+ [Croundwall_2] = Croundwall_1
};
static struct
void convert_em_level(unsigned char *src, int file_version)
{
int i, x, y, temp;
+ short map_emc[256];
+
+ /* initialize element mapping */
+
+ for (i = 0; i < 256; i++)
+ map_emc[i] = map_emc_raw[i];
+
+ /* swap tiles for pre-EMC caves (older than V5/V6), if needed */
+
+ if (swapTiles_EM(file_version < FILE_VERSION_EM_V5))
+ for (i = 0; i < 256; i++)
+ if (swap_emc[map_emc[i]] != 0)
+ map_emc[i] = swap_emc[map_emc[i]];
/* common to all emc caves */
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.nut_score = src[2090];
cav.dynamite_score = src[2091];
cav.key_score = src[2092];
- cav.exit_score = src[2093] * 8 / 5;
+ cav.exit_score = src[2093];
cav.lenses_score = src[2151];
cav.magnify_score = src[2152];
for (x = 0; x < 9; x++)
cav.eater_array[i][x] = map_emc[src[eater_offset[i] + x]];
+ if (file_version < FILE_VERSION_EM_V6)
+ cav.num_eater_arrays = 4;
+
/* ball */
temp = map_emc[src[2159]];
/* changes for game engine integration in Rocks'n'Diamonds:
*
- * cave versions below V5 had no grass, but only sand/dirt
+ * cave versions below V5 used different objects than later versions
+ * - steel/wall/roundwall of type 1 was used instead of type 2
+ * - dirt was used instead of grass
+ * - wall codes 129, 131 and 132 are changed to 180, 179 and 252
* - 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
+ * - only graphical change, as changed objects behave the same
*
* acid with no base beneath it is converted to fake acid
* - required for downunder mine 16, level 0 (and others)
{
/* filter for v6 */
- 0,0,2,2, 4,4,118,118, 8,9,10,11, 12,13,14,15,
- 16,16,18,18, 20,21,22,23, 24,25,26,27, 28,28,118,28,
- 0,16,2,18, 36,37,37,37, 40,41,42,43, 44,45,128,128,
- 128,148,148, 148,45,45,45, 148,0,57,58, 59,60,61,62,63,
-
- 64,65,66,67, 68,69,69,71, 72,73,74,75, 118,75,75,75,
- 75,75,75,75, 75,153,153,153, 153,153,153,153, 153,153,153,153,
- 153,153,153,99, 100,68,68,68, 68,68,68,68, 68,118,118,118,
- 118,118,114,115, 131,118,118,119, 120,121,122,118, 118,118,118,118,
-
- 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
- 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159,
- 160,161,162,163, 164,165,165,118, 168,169,170,171, 172,173,174,175,
- 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,68,191,
-
- 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207,
- 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
- 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
- 240,241,242,243, 244,245,153,153, 153,153,153,153, 153,153,153,153
+ 0,0,2,2, 4,4,118,118, 8,9,10,11, 12,13,14,15, // 0
+ 16,16,18,18, 20,21,22,23, 24,25,26,27, 28,28,128,28, // 16
+ 0,16,2,18, 36,37,37,37, 40,41,42,43, 44,45,128,128, // 32
+ 128,148,148,148, 45,45,45,148, 0,57,58,59, 60,61,62,63, // 48
+
+ 64,65,66,67, 68,69,69,71, 72,73,74,75, 118,75,75,75, // 64
+ 75,75,75,75, 75,153,153,153, 153,153,153,153, 153,153,153,153, // 80
+ 153,153,153,99, 100,68,68,68, 68,68,68,68, 68,118,118,118, // 96
+ 118,118,114,115, 131,118,118,119, 120,121,122,118, 118,118,118,118, // 112
+
+ 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143, // 128
+ 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159, // 144
+ 160,161,162,163, 164,165,165,118, 168,169,170,171, 172,173,174,175, // 160
+ 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,68,191, // 176
+
+ 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207, // 192
+ 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223, // 208
+ 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239, // 224
+ 240,241,242,243, 244,245,153,153, 153,153,153,153, 153,153,153,153 // 240
};
static const unsigned char map_v5[256] =
{
/* filter for v5 */
- 0,0,2,2, 4,4,118,118, 8,9,10,11, 12,13,14,15,
- 16,16,18,18, 20,21,22,23, 24,25,26,27, 28,28,118,28,
- 0,16,2,18, 36,37,37,37, 147,41,42,43, 44,45,128,128,
- 128,148,148,148, 45,45,45,148, 0,57,58,59, 60,61,62,63,
-
- 64,65,66,67, 68,153,153,153, 153,153,153,153, 153,153,153,153,
- 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153,
- 153,153,153,153, 153,68,68,68, 68,68,68,68, 68,118,118,118,
- 118,118,114,115, 131,118,118,119, 120,121,122,118, 118,118,118,118,
-
- 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
- 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159,
- 160,153,153,153, 153,153,153,118, 168,169,170,171, 172,173,174,175,
- 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,68,153,
-
- 153,153,153,153, 153,153,153,153, 200,201,202,203, 204,205,206,207,
- 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
- 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
- 240,241,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153
+ 0,0,2,2, 4,4,118,118, 8,9,10,11, 12,13,14,15, // 0
+ 16,16,18,18, 20,21,22,23, 24,25,26,27, 28,28,128,28, // 16
+ 0,16,2,18, 36,37,37,37, 147,41,42,43, 44,45,128,128, // 32
+ 128,148,148,148, 45,45,45,148, 0,57,58,59, 60,61,62,63, // 48
+
+ 64,65,66,67, 68,153,153,153, 153,153,153,153, 153,153,153,153, // 64
+ 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153, // 80
+ 153,153,153,153, 153,68,68,68, 68,68,68,68, 68,118,118,118, // 96
+ 118,118,114,115, 131,62,118,119, 120,121,122,118, 118,118,118,118, // 112
+
+ 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143, // 128
+ 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159, // 144
+ 160,153,153,153, 153,153,153,118, 168,169,170,171, 172,173,174,175, // 160
+ 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,68,153, // 176
+
+ 153,153,153,153, 153,153,153,153, 200,201,202,203, 204,205,206,207, // 192
+ 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223, // 208
+ 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239, // 224
+ 240,241,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153 // 240
};
static const unsigned char map_v4[256] =
{
/* filter for v4 */
- 0,0,2,2, 4,4,118,118, 8,9,10,11, 12,13,14,15,
- 16,16,18,18, 20,21,22,23, 24,25,26,27, 28,28,118,28,
- 0,16,2,18, 36,37,37,37, 147,41,42,43, 44,45,128,128,
- 128,148,148,148, 45,45,45,148, 0,153,153,59, 60,61,62,63,
-
- 64,65,66,153, 153,153,153,153, 153,153,153,153, 153,153,153,153,
- 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153,
- 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153,
- 153,118,114,115, 131,118,118,119, 120,121,122,118, 118,118,118,118,
-
- 128,129,189,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
- 144,145,146,147, 148,149,150,151, 152,68,154,155, 156,157,158,160,
- 160,160,160,160, 160,160,160,160, 160,160,160,160, 160,160,160,175,
- 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,68,153,
-
- 153,153,153,153, 153,153,153,153, 200,201,202,203, 204,205,206,207,
- 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
- 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
- 240,241,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153
+ 0,0,2,2, 4,4,118,118, 8,9,10,11, 12,13,14,15, // 0
+ 16,16,18,18, 20,21,22,23, 24,25,26,27, 28,28,128,28, // 16
+ 0,16,2,18, 36,37,37,37, 147,41,42,43, 44,45,128,128, // 32
+ 128,148,148,148, 45,45,45,148, 0,153,153,59, 60,61,62,63, // 48
+
+ 64,65,66,153, 153,153,153,153, 153,153,153,153, 153,153,153,153, // 64
+ 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153, // 80
+ 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153, // 96
+ 153,118,114,115, 179,62,118,119, 120,121,122,118, 118,118,118,118, // 112
+
+ 128,180,189,179, 252,133,134,135, 136,137,138,139, 140,141,142,143, // 128
+ 144,145,146,147, 148,149,150,151, 152,68,248,249, 250,251,158,160, // 144
+ 160,160,160,160, 160,160,160,160, 160,160,160,160, 160,160,160,175, // 160
+ 153,153,153,153, 153,153,153,153, 153,153,153,153, 153,153,68,153, // 176
+
+ 153,153,153,153, 153,153,153,153, 200,201,202,203, 204,205,206,207, // 192
+ 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223, // 208
+ 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239, // 224
+ 240,241,153,153, 153,153,153,153, 153,153,153,153, 153,153,153,153 // 240
};
-static const unsigned char map_v4_eater[32] =
+static const unsigned char map_v4_eater[28] =
{
/* filter for v4 eater */
- 128,18,2,0, 4,8,16,20, 28,37,41,45, 189,129,131,132,
- 133,134,135,136, 146,147,175,65, 66,64,2,18, 128,128,128,128
+ 128,18,2,0, 4,8,16,20, 28,37,41,45, 189,180,179,252, // 0
+ 133,134,135,136, 146,147,175,65, 66,64,2,18 // 16
};
static boolean filename_has_v1_format(char *filename)
for (i = 0; i < 2048; i++) /* cave */
src[i] = map_v4[src[i]];
for (i = 2048; i < 2084; i++) /* eaters */
- src[i] = map_v4_eater[src[i] % 32];
+ src[i] = map_v4_eater[src[i] < 28 ? src[i] : 0];
for (i = 2112; i < 2148; i++) /* eaters */
src[i] = src[i - 64];
/* if file has length of old-style level file, print (wrong) magic byte */
if (length < 2110)
- Error(ERR_WARN, "unknown magic byte 0x%02x at position 0x%04x",
- src[1983], 1983);
+ Warn("unknown magic byte 0x%02x at position 0x%04x", src[1983], 1983);
return FILE_VERSION_EM_UNKNOWN;
}
/* size of v6 cave */
length = 2172;
- if (options.debug)
- Error(ERR_DEBUG, "EM level file version: %d", file_version);
+ Debug("level:native:EM", "EM level file version: %d", file_version);
return file_version;
}