* inconsequential, but no doubt it will break some caves.
*/
+#include "global.h"
#include "tile.h"
#include "level.h"
-#if defined(TARGET_X11)
-
static unsigned char remap_v6[256] =
{
/* filter crap 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,
- 64,65,66,67,68,69,69,69,69,73,74,75,118,75,75,75,
- 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,
+ 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, 68,69,69,69, 69,73,74,75, 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
};
static unsigned char remap_v5[256] =
{
/* filter crap 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,
+ 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
};
static unsigned char remap_v4[256] =
{
/* filter crap 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,
- 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
- 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,
+ 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,
+
+ 128,129,130,131, 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
};
static unsigned char remap_v4eater[28] =
146,147,175,65,66,64,2,18
};
-int clean_emerald(unsigned char *src, unsigned long *length)
+int cleanup_em_level(unsigned char *src, int length)
{
- unsigned int i;
+ int file_version = 0;
+ int i;
- if (*length >= 2172 &&
+ if (length >= 2172 &&
src[2106] == 255 &&
src[2107] == 54 &&
src[2108] == 48 &&
src[2109] == 48)
{
+ /* ---------- this cave has V6 file format ---------- */
+ file_version = FILE_VERSION_EM_V6;
+
for (i = 0; i < 2048; i++)
src[i] = remap_v6[src[i]];
for (i = 2048; i < 2084; i++)
src[i] = remap_v6[src[i]];
for (i = 2112; i < 2148; i++)
src[i] = remap_v6[src[i]];
-
- goto v6;
}
-
- if (*length >= 2110 &&
- src[2106] == 255 &&
- src[2107] == 53 &&
- src[2108] == 48 &&
- src[2109] == 48)
+ else if (length >= 2110 &&
+ src[2106] == 255 &&
+ src[2107] == 53 &&
+ src[2108] == 48 &&
+ src[2109] == 48)
{
+ /* ---------- this cave has V5 file format ---------- */
+ file_version = FILE_VERSION_EM_V5;
+
for (i = 0; i < 2048; i++)
src[i] = remap_v5[src[i]];
for (i = 2048; i < 2084; i++)
src[i] = remap_v5[src[i]];
for (i = 2112; i < 2148; i++)
src[i] = src[i - 64];
-
- goto v5;
}
-
- if (*length >= 2106 &&
- src[1983] == 116)
+#if 0
+ else if (length >= 2106) /* !!! TEST ONLY: SHOW BROKEN LEVELS !!! */
+#else
+ else if (length >= 2106 &&
+ src[1983] == 116)
+#endif
{
+ /* ---------- this cave has V4 file format ---------- */
+ file_version = FILE_VERSION_EM_V4;
+
for (i = 0; i < 2048; i++)
src[i] = remap_v4[src[i]];
for (i = 2048; i < 2084; i++)
src[i] = remap_v4eater[src[i] >= 28 ? 0 : src[i]];
for (i = 2112; i < 2148; i++) src[i] = src[i - 64];
-
- goto v4;
}
-
- if (*length >= 2106 &&
- src[0] == 241 &&
- src[1983] == 27)
+ else if (length >= 2106 &&
+ src[0] == 241 &&
+ src[1983] == 27)
{
unsigned char j = 94;
+ /* ---------- this cave has V3 file format ---------- */
+ file_version = FILE_VERSION_EM_V3;
+
for (i = 0; i < 2106; i++)
src[i] = (src[i] ^ (j += 7)) - 0x11;
src[1] = 131;
src[i] = remap_v4eater[src[i] >= 28 ? 0 : src[i]];
for (i = 2112; i < 2148; i++)
src[i] = src[i - 64];
-
- goto v3;
}
+#if 1
+ else if (length >= 2106 &&
+ src[0] == 245 &&
+ src[1983] == 27)
+ {
+ unsigned char j = 94;
- return 1; /* unrecognized cave */
-
- v3:
- v4:
- v5:
+ /* ---------- this cave has V3 file format ---------- */
+ file_version = FILE_VERSION_EM_V3;
- /* id */
- src[2106] = 255;
- src[2107] = 54;
- src[2108] = 48;
- src[2109] = 48;
+ for (i = 0; i < 2106; i++)
+ src[i] = (src[i] ^ (j += 7)) - 0x11;
+ src[1] = 131;
+ for (i = 0; i < 2048; i++)
+ src[i] = remap_v4[src[i]];
+ for (i = 2048; i < 2084; i++)
+ src[i] = remap_v4eater[src[i] >= 28 ? 0 : src[i]];
+ for (i = 2112; i < 2148; i++)
+ src[i] = src[i - 64];
+ }
+#endif
+ else
+ {
+ /* ---------- this cave has unknown file format ---------- */
- /* time */
- i = src[2094] * 10;
- src[2110] = i >> 8;
- src[2111] = i;
+#if 1
+ printf("::: %d, %d\n", src[0], src[1983]);
+#endif
- for (i = 2148; i < 2172; i++)
- src[i] = 0;
+ return 0;
+ }
- /* ball data */
- src[2159] = 128;
+ if (file_version < FILE_VERSION_EM_V6)
+ {
+ /* id */
+ src[2106] = 255;
+ src[2107] = 54;
+ src[2108] = 48;
+ src[2109] = 48;
+
+ /* time */
+ i = src[2094] * 10;
+ src[2110] = i >> 8;
+ src[2111] = i;
+
+ for (i = 2148; i < 2172; i++)
+ src[i] = 0;
+
+ /* ball data */
+ src[2159] = 128;
+ }
- v6:
+ /* ---------- at this stage, the cave data always has V6 format ---------- */
/* fix wheel */
for (i = 0; i < 2048; i++)
if (src[i] == 40)
break;
-
for (i++; i < 2048; i++)
if (src[i] == 40)
src[i] = 147;
+#if 0
/* fix acid */
for (i = 64; i < 2048; i++)
- if (src[i] == 63)
- src[i - 64] = 101;
+ if (src[i] == 63) /* replace element above 'Xacid_s' ... */
+ src[i - 64] = 101; /* ... with 'Xacid_1' */
+
+#else
+
+ /* fix acid */
+ for (i = 64; i < 2048; i++)
+ {
+ if (src[i] == 63) /* 'Xacid_s' (acid pool, bottom middle) */
+ {
+ if (file_version == FILE_VERSION_EM_V4 &&
+ i < 2048 - 64 && src[i + 64] == 63)
+ src[i - 64] = 255; /* replace element above with 'Xfake_acid_1' */
+ else
+ src[i - 64] = 101; /* replace element above with 'Xacid_1' */
+ }
+ }
+#endif
/* fix acid in eater 1 */
for (i = 2051; i < 2057; i++)
src[2098] &= 7;
src[src[2098] << 8 | src[2099]] = 128;
- /* ameuba speed */
+ /* amoeba speed */
if ((src[2100] << 8 | src[2101]) > 9999)
{
src[2100] = 39;
src[2168] &= 31;
/* size of v6 cave */
- *length = 2172;
+ length = 2172;
+
+#if 1
+ printf("::: EM level file version: %d\n", file_version);
+#endif
- return 0;
+ return file_version;
}
/* 2000-07-30T00:26:00Z
* rolls.
* - a compile time option for rolling objects (stone, nut, spring, bomb) only
* in eater.
- * - acid is always deadly even with no base beneath it.
+ * - acid is always deadly even with no base beneath it (this breaks cave 0 in
+ * downunder mine 16)
*
* so far all below have not broken any caves:
*
static unsigned short remap_emerald[256] =
{
- Xstone, Xstone, Xdiamond, Xdiamond, Xalien, Xalien, Xblank, Xblank,
- Xtank_n, Xtank_e, Xtank_s, Xtank_w, Xtank_gon, Xtank_goe, Xtank_gos, Xtank_gow,
- Xbomb, Xbomb, Xemerald, Xemerald, Xbug_n, Xbug_e, Xbug_s, Xbug_w,
- Xbug_gon, Xbug_goe, Xbug_gos, Xbug_gow, Xdrip_eat, Xdrip_eat, Xdrip_eat, Xdrip_eat,
- Xstone, Xbomb, Xdiamond, Xemerald, Xwonderwall, Xnut, Xnut, Xnut,
- Xwheel, Xeater_n, Xeater_s, Xeater_w, Xeater_e, Xsand_stone, Xblank, Xblank,
- Xblank, Xsand, Xsand, Xsand, Xsand_stone, Xsand_stone, Xsand_stone, Xsand,
- Xstone, Xgrow_ew, Xgrow_ns, Xdynamite_1, Xdynamite_2, Xdynamite_3, Xdynamite_4, Xacid_s,
- Xexit_1, Xexit_2, Xexit_3, Xballoon, Xplant, Xspring, Xspring, Xspring,
- Xspring, Xball_1, Xball_2, Xandroid, Xblank, Xandroid, Xandroid, Xandroid,
- Xandroid, Xandroid, Xandroid, Xandroid, Xandroid, Xblank, Xblank, Xblank,
- Xblank, Xblank, Xblank, Xblank, Xblank, Xblank, Xblank, Xblank,
+ Xstone, Xstone, Xdiamond, Xdiamond,
+ Xalien, Xalien, Xblank, Xblank,
+ Xtank_n, Xtank_e, Xtank_s, Xtank_w,
+ Xtank_gon, Xtank_goe, Xtank_gos, Xtank_gow,
+
+ Xbomb, Xbomb, Xemerald, Xemerald,
+ Xbug_n, Xbug_e, Xbug_s, Xbug_w,
+ Xbug_gon, Xbug_goe, Xbug_gos, Xbug_gow,
+ Xdrip_eat, Xdrip_eat, Xdrip_eat, Xdrip_eat,
+
+ Xstone, Xbomb, Xdiamond, Xemerald,
+ Xwonderwall, Xnut, Xnut, Xnut,
+ Xwheel, Xeater_n, Xeater_s, Xeater_w,
+ Xeater_e, Xsand_stone, Xblank, Xblank,
+
+ Xblank, Xsand, Xsand, Xsand,
+ Xsand_stone, Xsand_stone, Xsand_stone, Xsand,
+ Xstone, Xgrow_ew, Xgrow_ns, Xdynamite_1,
+ Xdynamite_2, Xdynamite_3, Xdynamite_4, Xacid_s,
+
+ Xexit_1, Xexit_2, Xexit_3, Xballoon,
+ Xplant, Xspring, Xspring, Xspring,
+ Xspring, Xball_1, Xball_2, Xandroid,
+ Xblank, Xandroid, Xandroid, Xandroid,
+
+ Xandroid, Xandroid, Xandroid, Xandroid,
+ Xandroid, Xblank, Xblank, Xblank,
+ Xblank, Xblank, Xblank, Xblank,
+ Xblank, Xblank, Xblank, Xblank,
#ifdef BAD_ROLL
- Xblank, Xblank, Xblank, Xspring_force_w, Xspring_force_e, Xacid_1, Xacid_2, Xacid_3,
- Xacid_4, Xacid_5, Xacid_6, Xacid_7, Xacid_8, Xblank, Xblank, Xblank,
- Xblank, Xblank, Xnut_force_w, Xnut_force_e, Xsteel_1, Xblank, Xblank, Xbomb_force_w,
- Xbomb_force_e, Xstone_force_w, Xstone_force_e, Xblank, Xblank, Xblank, Xblank, Xblank,
+ Xblank, Xblank, Xblank, Xspring_force_w,
+ Xspring_force_e, Xacid_1, Xacid_2, Xacid_3,
+ Xacid_4, Xacid_5, Xacid_6, Xacid_7,
+ Xacid_8, Xblank, Xblank, Xblank,
+
+ Xblank, Xblank, Xnut_force_w, Xnut_force_e,
+ Xsteel_1, Xblank, Xblank, Xbomb_force_w,
+ Xbomb_force_e, Xstone_force_w, Xstone_force_e, Xblank,
+ Xblank, Xblank, Xblank, Xblank,
#else
- Xblank, Xblank, Xblank, Xspring, Xspring, Xacid_1, Xacid_2, Xacid_3,
- Xacid_4, Xacid_5, Xacid_6, Xacid_7, Xacid_8, Xblank, Xblank, Xblank,
- Xblank, Xblank, Xnut, Xnut, Xsteel_1, Xblank, Xblank, Xbomb,
- Xbomb, Xstone, Xstone, Xblank, Xblank, Xblank, Xblank, Xblank,
+ Xblank, Xblank, Xblank, Xspring,
+ Xspring, Xacid_1, Xacid_2, Xacid_3,
+ Xacid_4, Xacid_5, Xacid_6, Xacid_7,
+ Xacid_8, Xblank, Xblank, Xblank,
+
+ Xblank, Xblank, Xnut, Xnut,
+ Xsteel_1, Xblank, Xblank, Xbomb,
+ Xbomb, Xstone, Xstone, Xblank,
+ Xblank, Xblank, Xblank, Xblank,
#endif
- Xblank, Xround_wall_1, Xgrass, Xsteel_1, Xwall_1, Xkey_1, Xkey_2, Xkey_3,
- Xkey_4, Xdoor_1, Xdoor_2, Xdoor_3, Xdoor_4, Xdripper, Xfake_door_1, Xfake_door_2,
- Xfake_door_3, Xfake_door_4, Xwonderwall, Xwheel, Xsand, Xacid_nw, Xacid_ne, Xacid_sw,
- Xacid_se, Xfake_blank, Xameuba_1, Xameuba_2, Xameuba_3, Xameuba_4, Xexit, Xalpha_arrow_w,
- Xfake_grass, Xlenses, Xmagnify, Xfake_blank, Xfake_grass, Xswitch, Xswitch, Xblank,
- Xdecor_8, Xdecor_9, Xdecor_10, Xdecor_5, Xalpha_comma, Xalpha_quote, Xalpha_minus, Xdynamite,
- Xsteel_3, Xdecor_6, Xdecor_7, Xsteel_2, Xround_wall_2, Xdecor_2, Xdecor_4, Xdecor_3,
- Xwind_nesw, Xwind_e, Xwind_s, Xwind_w, Xwind_n, Xdirt, Xplant, Xkey_5,
- Xkey_6, Xkey_7, Xkey_8, Xdoor_5, Xdoor_6, Xdoor_7, Xdoor_8, Xbumper,
- Xalpha_a, Xalpha_b, Xalpha_c, Xalpha_d, Xalpha_e, Xalpha_f, Xalpha_g, Xalpha_h,
- Xalpha_i, Xalpha_j, Xalpha_k, Xalpha_l, Xalpha_m, Xalpha_n, Xalpha_o, Xalpha_p,
- Xalpha_q, Xalpha_r, Xalpha_s, Xalpha_t, Xalpha_u, Xalpha_v, Xalpha_w, Xalpha_x,
- Xalpha_y, Xalpha_z, Xalpha_0, Xalpha_1, Xalpha_2, Xalpha_3, Xalpha_4, Xalpha_5,
- Xalpha_6, Xalpha_7, Xalpha_8, Xalpha_9, Xalpha_perio, Xalpha_excla, Xalpha_colon, Xalpha_quest,
- Xalpha_arrow_e, Xdecor_1, Xfake_door_5, Xfake_door_6, Xfake_door_7, Xfake_door_8, Xblank, Xblank,
- Xblank, Xblank, Xblank, Xblank, Xblank, Xblank, Xblank, Xblank,
+ Xblank, Xround_wall_1, Xgrass, Xsteel_1,
+ Xwall_1, Xkey_1, Xkey_2, Xkey_3,
+ Xkey_4, Xdoor_1, Xdoor_2, Xdoor_3,
+ Xdoor_4, Xdripper, Xfake_door_1, Xfake_door_2,
+
+ Xfake_door_3, Xfake_door_4, Xwonderwall, Xwheel,
+ Xsand, Xacid_nw, Xacid_ne, Xacid_sw,
+ Xacid_se, Xfake_blank, Xamoeba_1, Xamoeba_2,
+ Xamoeba_3, Xamoeba_4, Xexit, Xalpha_arrow_w,
+
+ Xfake_grass, Xlenses, Xmagnify, Xfake_blank,
+ Xfake_grass, Xswitch, Xswitch, Xblank,
+ Xdecor_8, Xdecor_9, Xdecor_10, Xdecor_5,
+ Xalpha_comma, Xalpha_quote, Xalpha_minus, Xdynamite,
+
+ Xsteel_3, Xdecor_6, Xdecor_7, Xsteel_2,
+ Xround_wall_2, Xdecor_2, Xdecor_4, Xdecor_3,
+ Xwind_nesw, Xwind_e, Xwind_s, Xwind_w,
+ Xwind_n, Xdirt, Xplant, Xkey_5,
+
+ Xkey_6, Xkey_7, Xkey_8, Xdoor_5,
+ Xdoor_6, Xdoor_7, Xdoor_8, Xbumper,
+ Xalpha_a, Xalpha_b, Xalpha_c, Xalpha_d,
+ Xalpha_e, Xalpha_f, Xalpha_g, Xalpha_h,
+
+ Xalpha_i, Xalpha_j, Xalpha_k, Xalpha_l,
+ Xalpha_m, Xalpha_n, Xalpha_o, Xalpha_p,
+ Xalpha_q, Xalpha_r, Xalpha_s, Xalpha_t,
+ Xalpha_u, Xalpha_v, Xalpha_w, Xalpha_x,
+
+ Xalpha_y, Xalpha_z, Xalpha_0, Xalpha_1,
+ Xalpha_2, Xalpha_3, Xalpha_4, Xalpha_5,
+ Xalpha_6, Xalpha_7, Xalpha_8, Xalpha_9,
+ Xalpha_perio, Xalpha_excla, Xalpha_colon, Xalpha_quest,
+
+ Xalpha_arrow_e, Xdecor_1, Xfake_door_5, Xfake_door_6,
+ Xfake_door_7, Xfake_door_8, Xblank, Xblank,
+ Xblank, Xblank, Xblank, Xblank,
+#if 0
+ Xblank, Xblank, Xblank, Xblank,
+#else
+ /* special elements added to solve compatibility problems */
+ Xblank, Xblank, Xblank, Xfake_acid_1
+#endif
};
-void convert_emerald(unsigned char *src)
+void convert_em_level(unsigned char *src, int file_version)
{
- unsigned int x, y, temp;
-
- lev.width = 64;
- lev.height = 32;
-
+ static int eater_offset[8] =
+ {
+ 0x800, 0x809, 0x812, 0x81B, 0x840, 0x849, 0x852, 0x85B
+ };
+ unsigned int i, x, y, temp;
+
+#if 1
+ lev.time_seconds = src[0x83E] << 8 | src[0x83F];
+ if (lev.time_seconds > 9999)
+ lev.time_seconds = 9999;
+#else
temp = ((src[0x83E] << 8 | src[0x83F]) * 25 + 3) / 4;
if (temp == 0 || temp > 9999)
temp = 9999;
- lev.time = temp;
- lev.required = src[0x82F];
+ lev.time_initial = temp;
+#endif
+
+ lev.required_initial = src[0x82F];
temp = src[0x830] << 8 | src[0x831];
- ply1.oldx = ply1.x = (temp & 63) + 1;
- ply1.oldy = ply1.y = (temp >> 6 & 31) + 1;
+ ply1.x_initial = (temp & 63) + 1;
+ ply1.y_initial = (temp >> 6 & 31) + 1;
temp = src[0x832] << 8 | src[0x833];
- ply2.oldx = ply2.x = (temp & 63) + 1;
- ply2.oldy = ply2.y = (temp >> 6 & 31) + 1;
-
- lev.alien_score = src[0x826];
+ ply2.x_initial = (temp & 63) + 1;
+ ply2.y_initial = (temp >> 6 & 31) + 1;
temp = (src[0x834] << 8 | src[0x835]) * 28;
if (temp > 9999)
temp = 9999;
- lev.ameuba_time = temp;
- lev.android_move_cnt = lev.android_move_time = src[0x874] << 8 | src[0x875];
- lev.android_clone_cnt= lev.android_clone_time = src[0x876] << 8 | src[0x877];
- lev.ball_pos = 0;
+ lev.amoeba_time = temp;
+
+ lev.android_move_time = src[0x874] << 8 | src[0x875];
+ lev.android_clone_time = src[0x876] << 8 | src[0x877];
+
lev.ball_random = src[0x872] & 1 ? 1 : 0;
- lev.ball_state = src[0x872] & 128 ? 1 : 0;
- lev.ball_cnt = lev.ball_time = src[0x870] << 8 | src[0x871];
- lev.bug_score = src[0x828];
+ lev.ball_state_initial = src[0x872] & 128 ? 1 : 0;
+ lev.ball_time = src[0x870] << 8 | src[0x871];
+
+ lev.emerald_score = src[0x824];
lev.diamond_score = src[0x825];
- lev.dynamite_score = src[0x82B];
- lev.eater_pos = 0;
+ lev.alien_score = src[0x826];
+ lev.tank_score = src[0x827];
+ lev.bug_score = src[0x828];
lev.eater_score = src[0x829];
- lev.emerald_score = src[0x824];
- lev.exit_score = src[0x82D] * 8 / 5;
+ lev.nut_score = src[0x82A];
+ lev.dynamite_score = src[0x82B];
lev.key_score = src[0x82C];
- lev.lenses_cnt = 0;
+ lev.exit_score = src[0x82D] * 8 / 5;
lev.lenses_score = src[0x867];
- lev.lenses_time = src[0x86A] << 8 | src[0x86B];
- lev.magnify_cnt = 0;
lev.magnify_score = src[0x868];
- lev.magnify_time = src[0x86C] << 8 | src[0x86D];
- lev.nut_score = src[0x82A];
- lev.shine_cnt = 0;
lev.slurp_score = src[0x869];
- lev.tank_score = src[0x827];
- lev.wheel_cnt = 0;
- lev.wheel_x = 1;
- lev.wheel_y = 1;
+
+ lev.lenses_time = src[0x86A] << 8 | src[0x86B];
+ lev.magnify_time = src[0x86C] << 8 | src[0x86D];
lev.wheel_time = src[0x838] << 8 | src[0x839];
- lev.wind_cnt = src[0x865] & 15 ? 9999 : 0;
+
+ lev.wind_cnt_initial = src[0x865] & 15 ? lev.wind_time : 0;
temp = src[0x865];
- lev.wind_direction = (temp & 8 ? 0 :
- temp & 1 ? 1 :
- temp & 2 ? 2 :
- temp & 4 ? 3 : 0);
- lev.wind_time = 9999;
- lev.wonderwall_state = 0;
- lev.wonderwall_time = src[0x836] << 8 | src[0x837];
-
- for (x = 0; x < 9; x++)
- lev.eater_array[0][x] = remap_emerald[src[0x800 + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[1][x] = remap_emerald[src[0x809 + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[2][x] = remap_emerald[src[0x812 + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[3][x] = remap_emerald[src[0x81B + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[4][x] = remap_emerald[src[0x840 + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[5][x] = remap_emerald[src[0x849 + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[6][x] = remap_emerald[src[0x852 + x]];
- for (x = 0; x < 9; x++)
- lev.eater_array[7][x] = remap_emerald[src[0x85B + x]];
+ lev.wind_direction_initial = (temp & 8 ? 0 :
+ temp & 1 ? 1 :
+ temp & 2 ? 2 :
+ temp & 4 ? 3 : 0);
+
+ lev.wonderwall_time_initial = src[0x836] << 8 | src[0x837];
+
+ for (i = 0; i < 8; i++)
+ for (x = 0; x < 9; x++)
+ lev.eater_array[i][x] = remap_emerald[src[eater_offset[i] + x]];
temp = remap_emerald[src[0x86F]];
for (y = 0; y < 8; y++)
}
else
{
- lev.ball_array[y][1] = (src[0x873] & 1) ? temp : Xblank; /* north */
- lev.ball_array[y][6] = (src[0x873] & 2) ? temp : Xblank; /* south */
- lev.ball_array[y][3] = (src[0x873] & 4) ? temp : Xblank; /* west */
- lev.ball_array[y][4] = (src[0x873] & 8) ? temp : Xblank; /* east */
+ lev.ball_array[y][1] = (src[0x873] & 1) ? temp : Xblank; /* north */
+ lev.ball_array[y][6] = (src[0x873] & 2) ? temp : Xblank; /* south */
+ lev.ball_array[y][3] = (src[0x873] & 4) ? temp : Xblank; /* west */
+ lev.ball_array[y][4] = (src[0x873] & 8) ? temp : Xblank; /* east */
lev.ball_array[y][7] = (src[0x873] & 16) ? temp : Xblank; /* southeast */
lev.ball_array[y][5] = (src[0x873] & 32) ? temp : Xblank; /* southwest */
lev.ball_array[y][2] = (src[0x873] & 64) ? temp : Xblank; /* northeast */
- lev.ball_array[y][0] = (src[0x873] & 128) ? temp : Xblank;/* northwest */
+ lev.ball_array[y][0] = (src[0x873] & 128)? temp : Xblank; /* northwest */
}
}
- for (temp = 0; temp < TILE_MAX; temp++)
- lev.android_array[temp] = Xblank;
-
temp = src[0x878] << 8 | src[0x879];
if (temp & 1)
{
lev.android_array[Xdripper] =
lev.android_array[XdripperB] =
- lev.android_array[Xameuba_1] =
- lev.android_array[Xameuba_2] =
- lev.android_array[Xameuba_3] =
- lev.android_array[Xameuba_4] =
- lev.android_array[Xameuba_5] =
- lev.android_array[Xameuba_6] =
- lev.android_array[Xameuba_7] =
- lev.android_array[Xameuba_8] = Xdrip_eat;
+ lev.android_array[Xamoeba_1] =
+ lev.android_array[Xamoeba_2] =
+ lev.android_array[Xamoeba_3] =
+ lev.android_array[Xamoeba_4] =
+ lev.android_array[Xamoeba_5] =
+ lev.android_array[Xamoeba_6] =
+ lev.android_array[Xamoeba_7] =
+ lev.android_array[Xamoeba_8] = Xdrip_eat;
}
if (temp & 4096)
switch (src[temp])
{
case 0x24: /* wonderwall */
- lev.wonderwall_state = 1;
- lev.wonderwall_time = 9999;
+ lev.wonderwall_state_initial = 1;
+ lev.wonderwall_time_initial = 9999;
break;
case 0x28: /* wheel */
- lev.wheel_x = temp & 63;
- lev.wheel_y = temp >> 6;
- lev.wheel_cnt = lev.wheel_time;
+ lev.wheel_x_initial = temp & 63;
+ lev.wheel_y_initial = temp >> 6;
+ lev.wheel_cnt_initial = lev.wheel_time;
break;
#ifndef BAD_ROLL
#endif
case 0xA3: /* fake blank */
- lev.lenses_cnt = 9999;
+ lev.lenses_cnt_initial = 9999;
break;
case 0xA4: /* fake grass */
- lev.magnify_cnt = 9999;
+ lev.magnify_cnt_initial = 9999;
break;
}
}
+ /* first fill the complete playfield with the default border element */
for (y = 0; y < HEIGHT; y++)
for (x = 0; x < WIDTH; x++)
- Cave[y][x] = ZBORDER;
+ native_em_level.cave[x][y] = ZBORDER;
+ /* then copy the real level contents from level file into the playfield */
temp = 0;
for (y = 0; y < lev.height; y++)
for (x = 0; x < lev.width; x++)
- Cave[y+1][x+1] = remap_emerald[src[temp++]];
+ native_em_level.cave[x + 1][y + 1] = remap_emerald[src[temp++]];
+
+ /* at last, set the two players at their positions in the playfield */
+ if (ply1.alive_initial)
+ native_em_level.cave[ply1.x_initial][ply1.y_initial] = Zplayer;
+ if (ply2.alive_initial)
+ native_em_level.cave[ply2.x_initial][ply2.y_initial] = Zplayer;
- if (ply1.alive)
- Cave[ply1.y][ply1.x] = Zplayer;
- if (ply2.alive)
- Cave[ply2.y][ply2.x] = Zplayer;
+ native_em_level.file_version = file_version;
+}
+
+void prepare_em_level(void)
+{
+ unsigned int x, y;
+
+ /* reset all runtime variables to their initial values */
+
+ for (y = 0; y < HEIGHT; y++)
+ for (x = 0; x < WIDTH; x++)
+ Cave[y][x] = native_em_level.cave[x][y];
for (y = 0; y < HEIGHT; y++)
for (x = 0; x < WIDTH; x++)
for (y = 0; y < HEIGHT; y++)
for (x = 0; x < WIDTH; x++)
Draw[y][x] = Cave[y][x];
-}
+#if 1
+ lev.time_initial = lev.time_seconds;
+#else
+ lev.time_initial = (lev.time_seconds * 50 + 7) / 8;
#endif
+ lev.time = lev.time_initial;
+
+ lev.required = lev.required_initial;
+ lev.score = 0;
+
+ lev.android_move_cnt = lev.android_move_time;
+ lev.android_clone_cnt = lev.android_clone_time;
+
+ lev.ball_pos = 0;
+ lev.ball_state = lev.ball_state_initial;
+ lev.ball_cnt = lev.ball_time;
+
+ lev.eater_pos = 0;
+ lev.shine_cnt = 0;
+
+ lev.lenses_cnt = lev.lenses_cnt_initial;
+ lev.magnify_cnt = lev.magnify_cnt_initial;
+
+ lev.wheel_cnt = lev.wheel_cnt_initial;
+ lev.wheel_x = lev.wheel_x_initial;
+ lev.wheel_y = lev.wheel_y_initial;
+
+ lev.wind_cnt = lev.wind_cnt_initial;
+ lev.wind_direction = lev.wind_direction_initial;
+
+ lev.wonderwall_state = lev.wonderwall_state_initial;
+ lev.wonderwall_time = lev.wonderwall_time_initial;
+
+ lev.home = lev.home_initial;
+
+ lev.killed_out_of_time = FALSE;
+
+ ply1.num = 0;
+ ply1.alive = ply1.alive_initial;
+ ply1.dynamite = 0;
+ ply1.dynamite_cnt = 0;
+ ply1.keys = 0;
+ ply1.anim = 0;
+ ply1.oldx = ply1.x = ply1.x_initial;
+ ply1.oldy = ply1.y = ply1.y_initial;
+ ply1.last_move_dir = MV_NO_MOVING;
+ ply1.joy_n = ply1.joy_e = ply1.joy_s = ply1.joy_w = 0;
+ ply1.joy_snap = ply1.joy_drop = 0;
+ ply1.joy_stick = ply1.joy_spin = 0;
+
+ ply2.num = 1;
+ ply2.alive = ply2.alive_initial;
+ ply2.dynamite = 0;
+ ply2.dynamite_cnt = 0;
+ ply2.keys = 0;
+ ply2.anim = 0;
+ ply2.oldx = ply2.x = ply2.x_initial;
+ ply2.oldy = ply2.y = ply2.y_initial;
+ ply2.last_move_dir = MV_NO_MOVING;
+ ply2.joy_n = ply2.joy_e = ply2.joy_s = ply2.joy_w = 0;
+ ply2.joy_snap = ply1.joy_drop = 0;
+ ply2.joy_stick = ply2.joy_spin = 0;
+}
projects / rocksndiamonds.git / blobdiff