… | |
… | |
65 | # include <netinet/in.h> |
65 | # include <netinet/in.h> |
66 | # include <netinet/tcp.h> |
66 | # include <netinet/tcp.h> |
67 | # include <inttypes.h> |
67 | # include <inttypes.h> |
68 | #endif |
68 | #endif |
69 | |
69 | |
|
|
70 | #if __GNUC__ >= 4 |
|
|
71 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
|
|
72 | #else |
|
|
73 | # define expect(expr,value) (expr) |
|
|
74 | #endif |
|
|
75 | |
|
|
76 | #define expect_false(expr) expect ((expr) != 0, 0) |
|
|
77 | #define expect_true(expr) expect ((expr) != 0, 1) |
|
|
78 | |
70 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
79 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
71 | |
80 | |
72 | #define FOW_DARKNESS 32 |
81 | #define FOW_DARKNESS 32 |
73 | |
82 | |
74 | #define MAP_EXTEND_X 32 |
83 | #define MAP_EXTEND_X 32 |
… | |
… | |
76 | |
85 | |
77 | #define MIN_FONT_HEIGHT 10 |
86 | #define MIN_FONT_HEIGHT 10 |
78 | |
87 | |
79 | /* mask out modifiers we are not interested in */ |
88 | /* mask out modifiers we are not interested in */ |
80 | #define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) |
89 | #define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) |
81 | |
|
|
82 | #if 0 |
|
|
83 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
|
|
84 | #else |
|
|
85 | # define PARACHUTE 0 |
|
|
86 | #endif |
|
|
87 | |
90 | |
88 | static AV *texture_av; |
91 | static AV *texture_av; |
89 | |
92 | |
90 | static struct |
93 | static struct |
91 | { |
94 | { |
… | |
… | |
364 | self->oy = 0; |
367 | self->oy = 0; |
365 | self->row = 0; |
368 | self->row = 0; |
366 | self->rows = 0; |
369 | self->rows = 0; |
367 | } |
370 | } |
368 | |
371 | |
|
|
372 | #define CELL_CLEAR(cell) \ |
|
|
373 | do { \ |
|
|
374 | if ((cell)->player) \ |
|
|
375 | (cell)->tile [2] = 0; \ |
|
|
376 | (cell)->darkness = 0; \ |
|
|
377 | (cell)->stat_hp = 0; \ |
|
|
378 | (cell)->flags = 0; \ |
|
|
379 | (cell)->player = 0; \ |
|
|
380 | } while (0) |
|
|
381 | |
369 | static void |
382 | static void |
370 | map_blank (DC__Map self, int x0, int y0, int w, int h) |
383 | map_blank (DC__Map self, int x0, int y0, int w, int h) |
371 | { |
384 | { |
372 | int x, y; |
385 | int x, y; |
373 | maprow *row; |
386 | maprow *row; |
… | |
… | |
387 | if (x >= row->c1) |
400 | if (x >= row->c1) |
388 | break; |
401 | break; |
389 | |
402 | |
390 | cell = row->col + x - row->c0; |
403 | cell = row->col + x - row->c0; |
391 | |
404 | |
392 | cell->darkness = 0; |
405 | CELL_CLEAR (cell); |
393 | cell->stat_hp = 0; |
|
|
394 | cell->flags = 0; |
|
|
395 | cell->player = 0; |
|
|
396 | } |
406 | } |
397 | } |
407 | } |
398 | } |
408 | } |
399 | |
409 | |
400 | typedef struct { |
410 | typedef struct { |
… | |
… | |
635 | const_iv (KMOD_NUM), |
645 | const_iv (KMOD_NUM), |
636 | const_iv (KMOD_CAPS), |
646 | const_iv (KMOD_CAPS), |
637 | const_iv (KMOD_MODE), |
647 | const_iv (KMOD_MODE), |
638 | |
648 | |
639 | const_iv (MIX_DEFAULT_FORMAT), |
649 | const_iv (MIX_DEFAULT_FORMAT), |
|
|
650 | |
|
|
651 | const_iv (SDL_INIT_TIMER), |
|
|
652 | const_iv (SDL_INIT_AUDIO), |
|
|
653 | const_iv (SDL_INIT_VIDEO), |
|
|
654 | const_iv (SDL_INIT_CDROM), |
|
|
655 | const_iv (SDL_INIT_JOYSTICK), |
|
|
656 | const_iv (SDL_INIT_EVERYTHING), |
|
|
657 | const_iv (SDL_INIT_NOPARACHUTE), |
|
|
658 | const_iv (SDL_INIT_EVENTTHREAD), |
|
|
659 | |
|
|
660 | const_iv (SDL_GL_RED_SIZE), |
|
|
661 | const_iv (SDL_GL_GREEN_SIZE), |
|
|
662 | const_iv (SDL_GL_BLUE_SIZE), |
|
|
663 | const_iv (SDL_GL_ALPHA_SIZE), |
|
|
664 | const_iv (SDL_GL_DOUBLEBUFFER), |
|
|
665 | const_iv (SDL_GL_BUFFER_SIZE), |
|
|
666 | const_iv (SDL_GL_DEPTH_SIZE), |
|
|
667 | const_iv (SDL_GL_STENCIL_SIZE), |
|
|
668 | const_iv (SDL_GL_ACCUM_RED_SIZE), |
|
|
669 | const_iv (SDL_GL_ACCUM_GREEN_SIZE), |
|
|
670 | const_iv (SDL_GL_ACCUM_BLUE_SIZE), |
|
|
671 | const_iv (SDL_GL_ACCUM_ALPHA_SIZE), |
|
|
672 | const_iv (SDL_GL_STEREO), |
|
|
673 | const_iv (SDL_GL_MULTISAMPLEBUFFERS), |
|
|
674 | const_iv (SDL_GL_MULTISAMPLESAMPLES), |
|
|
675 | const_iv (SDL_GL_ACCELERATED_VISUAL), |
|
|
676 | const_iv (SDL_GL_SWAP_CONTROL) |
640 | # undef const_iv |
677 | # undef const_iv |
641 | }; |
678 | }; |
642 | |
679 | |
643 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
680 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
644 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
681 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
… | |
… | |
680 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
717 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
681 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
718 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
682 | #endif |
719 | #endif |
683 | } |
720 | } |
684 | |
721 | |
685 | char * |
|
|
686 | SDL_GetError () |
722 | char *SDL_GetError () |
687 | |
723 | |
688 | int |
724 | int SDL_Init (U32 flags) |
689 | SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE) |
|
|
690 | |
725 | |
691 | void |
726 | int SDL_InitSubSystem (U32 flags) |
|
|
727 | |
|
|
728 | void SDL_QuitSubSystem (U32 flags) |
|
|
729 | |
692 | SDL_Quit () |
730 | void SDL_Quit () |
|
|
731 | |
|
|
732 | int SDL_GL_SetAttribute (int attr, int value) |
|
|
733 | |
|
|
734 | int SDL_GL_GetAttribute (int attr) |
|
|
735 | CODE: |
|
|
736 | if (SDL_GL_GetAttribute (attr, &RETVAL)) |
|
|
737 | XSRETURN_UNDEF; |
|
|
738 | OUTPUT: |
|
|
739 | RETVAL |
693 | |
740 | |
694 | void |
741 | void |
695 | SDL_ListModes (int rgb, int alpha) |
742 | SDL_ListModes (int rgb, int alpha) |
696 | PPCODE: |
743 | PPCODE: |
697 | { |
744 | { |
… | |
… | |
709 | SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); |
756 | SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); |
710 | SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0); |
757 | SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0); |
711 | SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); |
758 | SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); |
712 | |
759 | |
713 | SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); |
760 | SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); |
714 | #if SDL_VERSION_ATLEAST(1,2,10) |
|
|
715 | SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1); |
|
|
716 | SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); |
761 | SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); |
717 | #endif |
|
|
718 | |
762 | |
719 | m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); |
763 | m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); |
720 | |
764 | |
721 | if (m && m != (SDL_Rect **)-1) |
765 | if (m && m != (SDL_Rect **)-1) |
722 | while (*m) |
766 | while (*m) |
723 | { |
767 | { |
724 | if ((*m)->w >= 800 && (*m)->h >= 480) |
768 | if ((*m)->w >= 400 && (*m)->h >= 300) |
725 | { |
769 | { |
726 | AV *av = newAV (); |
770 | AV *av = newAV (); |
727 | av_push (av, newSViv ((*m)->w)); |
771 | av_push (av, newSViv ((*m)->w)); |
728 | av_push (av, newSViv ((*m)->h)); |
772 | av_push (av, newSViv ((*m)->h)); |
729 | av_push (av, newSViv (rgb)); |
773 | av_push (av, newSViv (rgb)); |
… | |
… | |
1687 | uint8_t ext, cmd; |
1731 | uint8_t ext, cmd; |
1688 | |
1732 | |
1689 | do |
1733 | do |
1690 | { |
1734 | { |
1691 | ext = *data++; |
1735 | ext = *data++; |
1692 | cmd = ext & 0x3f; |
1736 | cmd = ext & 0x7f; |
1693 | |
1737 | |
1694 | if (cmd < 4) |
1738 | if (cmd < 4) |
1695 | cell->darkness = 255 - ext * 64 + 1; |
1739 | cell->darkness = 255 - ext * 64 + 1; |
1696 | else if (cmd == 5) // health |
1740 | else if (cmd == 5) // health |
1697 | { |
1741 | { |
… | |
… | |
1700 | } |
1744 | } |
1701 | else if (cmd == 6) // monster width |
1745 | else if (cmd == 6) // monster width |
1702 | cell->stat_width = *data++ + 1; |
1746 | cell->stat_width = *data++ + 1; |
1703 | else if (cmd == 0x47) |
1747 | else if (cmd == 0x47) |
1704 | { |
1748 | { |
1705 | if (*data == 4) |
1749 | if (*data == 1) cell->player = data [1]; |
1706 | ; // decode player count |
1750 | else if (*data == 2) cell->player = data [2] + (data [1] << 8); |
|
|
1751 | else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16); |
|
|
1752 | else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24); |
1707 | |
1753 | |
1708 | data += *data + 1; |
1754 | data += *data + 1; |
1709 | } |
1755 | } |
1710 | else if (cmd == 8) // cell flags |
1756 | else if (cmd == 8) // cell flags |
1711 | cell->flags = *data++; |
1757 | cell->flags = *data++; |
… | |
… | |
1741 | } |
1787 | } |
1742 | } |
1788 | } |
1743 | } |
1789 | } |
1744 | } |
1790 | } |
1745 | else |
1791 | else |
1746 | cell->darkness = 0; |
1792 | CELL_CLEAR (cell); |
1747 | } |
1793 | } |
1748 | } |
1794 | } |
1749 | OUTPUT: |
1795 | OUTPUT: |
1750 | RETVAL |
1796 | RETVAL |
1751 | |
1797 | |
… | |
… | |
1803 | } |
1849 | } |
1804 | OUTPUT: |
1850 | OUTPUT: |
1805 | RETVAL |
1851 | RETVAL |
1806 | |
1852 | |
1807 | void |
1853 | void |
1808 | draw (DC::Map self, int mx, int my, int sw, int sh, int T) |
1854 | draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0) |
1809 | CODE: |
1855 | CODE: |
1810 | { |
1856 | { |
1811 | int x, y, z; |
1857 | int x, y, z; |
1812 | |
1858 | |
1813 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1859 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1814 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
1860 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
1815 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
1861 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
1816 | smooth_key skey; |
1862 | smooth_key skey; |
1817 | |
1863 | int pl_x, pl_y; |
|
|
1864 | maptex pl_tex; |
1818 | rc_t *rc = rc_alloc (); |
1865 | rc_t *rc = rc_alloc (); |
1819 | rc_key_t key; |
1866 | rc_key_t key; |
1820 | rc_array_t *arr; |
1867 | rc_array_t *arr; |
|
|
1868 | |
|
|
1869 | pl_tex.name = 0; |
1821 | |
1870 | |
1822 | // thats current max. sorry. |
1871 | // thats current max. sorry. |
1823 | if (sw > 255) sw = 255; |
1872 | if (sw > 255) sw = 255; |
1824 | if (sh > 255) sh = 255; |
1873 | if (sh > 255) sh = 255; |
1825 | |
1874 | |
… | |
… | |
1880 | tileid tile = cell->tile [z]; |
1929 | tileid tile = cell->tile [z]; |
1881 | |
1930 | |
1882 | if (tile) |
1931 | if (tile) |
1883 | { |
1932 | { |
1884 | maptex tex = self->tex [tile]; |
1933 | maptex tex = self->tex [tile]; |
1885 | int px, py; |
1934 | int px = (x + 1) * T - tex.w; |
|
|
1935 | int py = (y + 1) * T - tex.h; |
1886 | |
1936 | |
1887 | if (key.texname != tex.name) |
1937 | if (key.texname != tex.name) |
1888 | { |
1938 | { |
1889 | if (!tex.name) |
1939 | if (!tex.name) |
1890 | tex = self->tex [2]; /* missing, replace by noface */ |
1940 | tex = self->tex [2]; /* missing, replace by noface */ |
1891 | |
1941 | |
1892 | key.texname = tex.name; |
1942 | key.texname = tex.name; |
1893 | arr = rc_array (rc, &key); |
1943 | arr = rc_array (rc, &key); |
1894 | } |
1944 | } |
1895 | |
1945 | |
1896 | px = (x + 1) * T - tex.w; |
1946 | if (expect_false (cell->player == player) && expect_false (z == 2)) |
1897 | py = (y + 1) * T - tex.h; |
1947 | { |
|
|
1948 | pl_x = px; |
|
|
1949 | pl_y = py; |
|
|
1950 | pl_tex = tex; |
|
|
1951 | continue; |
|
|
1952 | } |
1898 | |
1953 | |
1899 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1954 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1900 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1955 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1901 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1956 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1902 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1957 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1903 | |
1958 | |
1904 | if (cell->flags && z == 2) |
1959 | if (expect_false (cell->flags) && expect_false (z == 2)) |
1905 | { |
1960 | { |
1906 | // overlays such as the speech bubble, probably more to come |
1961 | // overlays such as the speech bubble, probably more to come |
1907 | if (cell->flags & 1) |
1962 | if (cell->flags & 1) |
1908 | { |
1963 | { |
1909 | maptex tex = self->tex [1]; |
1964 | maptex tex = self->tex [1]; |
… | |
… | |
2046 | glDisable (GL_TEXTURE_2D); |
2101 | glDisable (GL_TEXTURE_2D); |
2047 | key.texname = -1; |
2102 | key.texname = -1; |
2048 | } |
2103 | } |
2049 | |
2104 | |
2050 | hv_clear (smooth); |
2105 | hv_clear (smooth); |
|
|
2106 | } |
|
|
2107 | |
|
|
2108 | if (pl_tex.name) |
|
|
2109 | { |
|
|
2110 | maptex tex = pl_tex; |
|
|
2111 | int px = pl_x + sdx; |
|
|
2112 | int py = pl_y + sdy; |
|
|
2113 | |
|
|
2114 | key.texname = tex.name; |
|
|
2115 | arr = rc_array (rc, &key); |
|
|
2116 | |
|
|
2117 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
|
|
2118 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
|
|
2119 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
|
|
2120 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
|
|
2121 | |
|
|
2122 | rc_draw (rc); |
2051 | } |
2123 | } |
2052 | |
2124 | |
2053 | glDisable (GL_BLEND); |
2125 | glDisable (GL_BLEND); |
2054 | rc_free (rc); |
2126 | rc_free (rc); |
2055 | |
2127 | |
… | |
… | |
2292 | else |
2364 | else |
2293 | *data++ = 0; |
2365 | *data++ = 0; |
2294 | } |
2366 | } |
2295 | } |
2367 | } |
2296 | |
2368 | |
|
|
2369 | /* if size is w*h + 5 then no data has been found */ |
2297 | if (data - (uint8_t *)SvPVX (data_sv) == w * h + 5) |
2370 | if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5) |
2298 | { |
|
|
2299 | SvREFCNT_dec (data_sv); |
|
|
2300 | RETVAL = &PL_sv_undef; |
|
|
2301 | } |
|
|
2302 | else |
|
|
2303 | { |
2371 | { |
2304 | SvPOK_only (data_sv); |
2372 | SvPOK_only (data_sv); |
2305 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2373 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2306 | RETVAL = data_sv; |
|
|
2307 | } |
2374 | } |
|
|
2375 | |
|
|
2376 | RETVAL = data_sv; |
2308 | } |
2377 | } |
2309 | OUTPUT: |
2378 | OUTPUT: |
2310 | RETVAL |
2379 | RETVAL |
2311 | |
2380 | |
2312 | void |
2381 | void |
… | |
… | |
2318 | int x1, y1; |
2387 | int x1, y1; |
2319 | STRLEN len; |
2388 | STRLEN len; |
2320 | uint8_t *data, *end; |
2389 | uint8_t *data, *end; |
2321 | |
2390 | |
2322 | len = SvLEN (data_sv); |
2391 | len = SvLEN (data_sv); |
2323 | SvGROW (data_sv, len + 7); // reserve at least 7+ bytes more |
2392 | SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more |
2324 | data = SvPVbyte_nolen (data_sv); |
2393 | data = SvPVbyte_nolen (data_sv); |
2325 | end = data + len + 7; |
2394 | end = data + len + 8; |
2326 | |
2395 | |
2327 | if (len < 5) |
2396 | if (len < 5) |
2328 | XSRETURN_EMPTY; |
2397 | XSRETURN_EMPTY; |
2329 | |
2398 | |
2330 | if (*data++ != 0) |
2399 | if (*data++ != 0) |
… | |
… | |
2366 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2435 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2367 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2436 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2368 | |
2437 | |
2369 | if (cell->darkness == 0) |
2438 | if (cell->darkness == 0) |
2370 | { |
2439 | { |
2371 | cell->darkness = 0; |
2440 | /*cell->darkness = 0;*/ |
|
|
2441 | EXTEND (SP, 3); |
2372 | |
2442 | |
2373 | for (z = 0; z <= 2; z++) |
2443 | for (z = 0; z <= 2; z++) |
2374 | { |
2444 | { |
2375 | tileid t = tile [z]; |
2445 | tileid t = tile [z]; |
2376 | |
2446 | |
2377 | if (t >= self->texs || (t && !self->tex [t].name)) |
2447 | if (t >= self->texs || (t && !self->tex [t].name)) |
2378 | { |
2448 | { |
2379 | XPUSHs (sv_2mortal (newSViv (t))); |
2449 | PUSHs (sv_2mortal (newSViv (t))); |
2380 | need_texid (self, t); |
2450 | need_texid (self, t); |
2381 | } |
2451 | } |
2382 | |
2452 | |
2383 | cell->tile [z] = t; |
2453 | cell->tile [z] = t; |
2384 | } |
2454 | } |