… | |
… | |
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 | { |
… | |
… | |
185 | |
188 | |
186 | static void |
189 | static void |
187 | layout_update_font (DC__Layout self) |
190 | layout_update_font (DC__Layout self) |
188 | { |
191 | { |
189 | /* use a random scale factor to account for unknown descenders, 0.8 works |
192 | /* use a random scale factor to account for unknown descenders, 0.8 works |
190 | * reasonably well with bitstream vera |
193 | * reasonably well with dejavu/bistream fonts |
191 | */ |
194 | */ |
192 | PangoFontDescription *font = self->font ? self->font : default_font; |
195 | PangoFontDescription *font = self->font ? self->font : default_font; |
193 | |
196 | |
194 | pango_font_description_set_absolute_size (font, |
197 | pango_font_description_set_absolute_size (font, |
195 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
198 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
… | |
… | |
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), |
|
|
677 | |
|
|
678 | const_iv (FOW_DARKNESS) |
640 | # undef const_iv |
679 | # undef const_iv |
641 | }; |
680 | }; |
642 | |
681 | |
643 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
682 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
644 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
683 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
… | |
… | |
673 | CODE: |
712 | CODE: |
674 | { |
713 | { |
675 | opengl_fontmap = pango_opengl_font_map_new (); |
714 | opengl_fontmap = pango_opengl_font_map_new (); |
676 | pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); |
715 | pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); |
677 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
716 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
|
|
717 | /*pango_context_set_font_description (opengl_context, default_font);*/ |
678 | #if PANGO_VERSION_CHECK (1, 15, 2) |
718 | #if PANGO_VERSION_CHECK (1, 15, 2) |
679 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
719 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
680 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
720 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
681 | #endif |
721 | #endif |
682 | } |
722 | } |
683 | |
723 | |
684 | char * |
|
|
685 | SDL_GetError () |
724 | char *SDL_GetError () |
686 | |
725 | |
687 | int |
726 | int SDL_Init (U32 flags) |
688 | SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE) |
|
|
689 | |
727 | |
690 | void |
728 | int SDL_InitSubSystem (U32 flags) |
|
|
729 | |
|
|
730 | void SDL_QuitSubSystem (U32 flags) |
|
|
731 | |
691 | SDL_Quit () |
732 | void SDL_Quit () |
|
|
733 | |
|
|
734 | int SDL_GL_SetAttribute (int attr, int value) |
|
|
735 | |
|
|
736 | int SDL_GL_GetAttribute (int attr) |
|
|
737 | CODE: |
|
|
738 | if (SDL_GL_GetAttribute (attr, &RETVAL)) |
|
|
739 | XSRETURN_UNDEF; |
|
|
740 | OUTPUT: |
|
|
741 | RETVAL |
692 | |
742 | |
693 | void |
743 | void |
694 | SDL_ListModes (int rgb, int alpha) |
744 | SDL_ListModes (int rgb, int alpha) |
695 | PPCODE: |
745 | PPCODE: |
696 | { |
746 | { |
… | |
… | |
708 | SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); |
758 | SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); |
709 | SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0); |
759 | SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0); |
710 | SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); |
760 | SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); |
711 | |
761 | |
712 | SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); |
762 | SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); |
713 | #if SDL_VERSION_ATLEAST(1,2,10) |
|
|
714 | SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1); |
|
|
715 | SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); |
763 | SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); |
716 | #endif |
|
|
717 | |
764 | |
718 | m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); |
765 | m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); |
719 | |
766 | |
720 | if (m && m != (SDL_Rect **)-1) |
767 | if (m && m != (SDL_Rect **)-1) |
721 | while (*m) |
768 | while (*m) |
722 | { |
769 | { |
723 | if ((*m)->w >= 800 && (*m)->h >= 480) |
770 | if ((*m)->w >= 400 && (*m)->h >= 300) |
724 | { |
771 | { |
725 | AV *av = newAV (); |
772 | AV *av = newAV (); |
726 | av_push (av, newSViv ((*m)->w)); |
773 | av_push (av, newSViv ((*m)->w)); |
727 | av_push (av, newSViv ((*m)->h)); |
774 | av_push (av, newSViv ((*m)->h)); |
728 | av_push (av, newSViv (rgb)); |
775 | av_push (av, newSViv (rgb)); |
… | |
… | |
915 | } |
962 | } |
916 | } |
963 | } |
917 | #endif |
964 | #endif |
918 | } |
965 | } |
919 | |
966 | |
920 | void |
967 | int |
921 | add_font (char *file) |
968 | add_font (char *file) |
922 | CODE: |
969 | CODE: |
923 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
970 | RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
|
|
971 | OUTPUT: |
|
|
972 | RETVAL |
924 | |
973 | |
925 | void |
974 | void |
926 | load_image_inline (SV *image_) |
975 | load_image_inline (SV *image_) |
927 | ALIAS: |
976 | ALIAS: |
928 | load_image_file = 1 |
977 | load_image_file = 1 |
… | |
… | |
1684 | uint8_t ext, cmd; |
1733 | uint8_t ext, cmd; |
1685 | |
1734 | |
1686 | do |
1735 | do |
1687 | { |
1736 | { |
1688 | ext = *data++; |
1737 | ext = *data++; |
1689 | cmd = ext & 0x3f; |
1738 | cmd = ext & 0x7f; |
1690 | |
1739 | |
1691 | if (cmd < 4) |
1740 | if (cmd < 4) |
1692 | cell->darkness = 255 - ext * 64 + 1; |
1741 | cell->darkness = 255 - ext * 64 + 1; |
1693 | else if (cmd == 5) // health |
1742 | else if (cmd == 5) // health |
1694 | { |
1743 | { |
… | |
… | |
1697 | } |
1746 | } |
1698 | else if (cmd == 6) // monster width |
1747 | else if (cmd == 6) // monster width |
1699 | cell->stat_width = *data++ + 1; |
1748 | cell->stat_width = *data++ + 1; |
1700 | else if (cmd == 0x47) |
1749 | else if (cmd == 0x47) |
1701 | { |
1750 | { |
1702 | if (*data == 4) |
1751 | if (*data == 1) cell->player = data [1]; |
1703 | ; // decode player count |
1752 | else if (*data == 2) cell->player = data [2] + (data [1] << 8); |
|
|
1753 | else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16); |
|
|
1754 | else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24); |
1704 | |
1755 | |
1705 | data += *data + 1; |
1756 | data += *data + 1; |
1706 | } |
1757 | } |
1707 | else if (cmd == 8) // cell flags |
1758 | else if (cmd == 8) // cell flags |
1708 | cell->flags = *data++; |
1759 | cell->flags = *data++; |
… | |
… | |
1738 | } |
1789 | } |
1739 | } |
1790 | } |
1740 | } |
1791 | } |
1741 | } |
1792 | } |
1742 | else |
1793 | else |
1743 | cell->darkness = 0; |
1794 | CELL_CLEAR (cell); |
1744 | } |
1795 | } |
1745 | } |
1796 | } |
1746 | OUTPUT: |
1797 | OUTPUT: |
1747 | RETVAL |
1798 | RETVAL |
1748 | |
1799 | |
… | |
… | |
1800 | } |
1851 | } |
1801 | OUTPUT: |
1852 | OUTPUT: |
1802 | RETVAL |
1853 | RETVAL |
1803 | |
1854 | |
1804 | void |
1855 | void |
1805 | draw (DC::Map self, int mx, int my, int sw, int sh, int T) |
1856 | draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0) |
1806 | CODE: |
1857 | CODE: |
1807 | { |
1858 | { |
1808 | int x, y, z; |
1859 | int x, y, z; |
1809 | |
1860 | |
1810 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1861 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1811 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
1862 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
1812 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
1863 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
1813 | smooth_key skey; |
1864 | smooth_key skey; |
1814 | |
1865 | int pl_x, pl_y; |
|
|
1866 | maptex pl_tex; |
1815 | rc_t *rc = rc_alloc (); |
1867 | rc_t *rc = rc_alloc (); |
1816 | rc_key_t key; |
1868 | rc_key_t key; |
1817 | rc_array_t *arr; |
1869 | rc_array_t *arr; |
|
|
1870 | |
|
|
1871 | pl_tex.name = 0; |
1818 | |
1872 | |
1819 | // thats current max. sorry. |
1873 | // thats current max. sorry. |
1820 | if (sw > 255) sw = 255; |
1874 | if (sw > 255) sw = 255; |
1821 | if (sh > 255) sh = 255; |
1875 | if (sh > 255) sh = 255; |
1822 | |
1876 | |
… | |
… | |
1877 | tileid tile = cell->tile [z]; |
1931 | tileid tile = cell->tile [z]; |
1878 | |
1932 | |
1879 | if (tile) |
1933 | if (tile) |
1880 | { |
1934 | { |
1881 | maptex tex = self->tex [tile]; |
1935 | maptex tex = self->tex [tile]; |
1882 | int px, py; |
1936 | int px = (x + 1) * T - tex.w; |
|
|
1937 | int py = (y + 1) * T - tex.h; |
1883 | |
1938 | |
1884 | if (key.texname != tex.name) |
1939 | if (key.texname != tex.name) |
1885 | { |
1940 | { |
1886 | if (!tex.name) |
1941 | if (!tex.name) |
1887 | tex = self->tex [2]; /* missing, replace by noface */ |
1942 | tex = self->tex [2]; /* missing, replace by noface */ |
1888 | |
1943 | |
1889 | key.texname = tex.name; |
1944 | key.texname = tex.name; |
1890 | arr = rc_array (rc, &key); |
1945 | arr = rc_array (rc, &key); |
1891 | } |
1946 | } |
1892 | |
1947 | |
1893 | px = (x + 1) * T - tex.w; |
1948 | if (expect_false (cell->player == player) && expect_false (z == 2)) |
1894 | py = (y + 1) * T - tex.h; |
1949 | { |
|
|
1950 | pl_x = px; |
|
|
1951 | pl_y = py; |
|
|
1952 | pl_tex = tex; |
|
|
1953 | continue; |
|
|
1954 | } |
1895 | |
1955 | |
1896 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1956 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1897 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1957 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1898 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1958 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1899 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1959 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1900 | |
1960 | |
1901 | if (cell->flags && z == 2) |
1961 | if (expect_false (cell->flags) && expect_false (z == 2)) |
1902 | { |
1962 | { |
1903 | // overlays such as the speech bubble, probably more to come |
1963 | // overlays such as the speech bubble, probably more to come |
1904 | if (cell->flags & 1) |
1964 | if (cell->flags & 1) |
1905 | { |
1965 | { |
1906 | maptex tex = self->tex [1]; |
1966 | maptex tex = self->tex [1]; |
… | |
… | |
2045 | } |
2105 | } |
2046 | |
2106 | |
2047 | hv_clear (smooth); |
2107 | hv_clear (smooth); |
2048 | } |
2108 | } |
2049 | |
2109 | |
|
|
2110 | if (pl_tex.name) |
|
|
2111 | { |
|
|
2112 | maptex tex = pl_tex; |
|
|
2113 | int px = pl_x + sdx; |
|
|
2114 | int py = pl_y + sdy; |
|
|
2115 | |
|
|
2116 | key.texname = tex.name; |
|
|
2117 | arr = rc_array (rc, &key); |
|
|
2118 | |
|
|
2119 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
|
|
2120 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
|
|
2121 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
|
|
2122 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
|
|
2123 | |
|
|
2124 | rc_draw (rc); |
|
|
2125 | } |
|
|
2126 | |
2050 | glDisable (GL_BLEND); |
2127 | glDisable (GL_BLEND); |
2051 | rc_free (rc); |
2128 | rc_free (rc); |
2052 | |
2129 | |
2053 | // top layer: overlays such as the health bar |
2130 | // top layer: overlays such as the health bar |
2054 | for (y = 0; y < sh; y++) |
2131 | for (y = 0; y < sh; y++) |
… | |
… | |
2159 | SvCUR_set (darkness3_sv, sw34 * sh3); |
2236 | SvCUR_set (darkness3_sv, sw34 * sh3); |
2160 | |
2237 | |
2161 | mx += self->x - 1; |
2238 | mx += self->x - 1; |
2162 | my += self->y - 1; |
2239 | my += self->y - 1; |
2163 | |
2240 | |
2164 | memset (darkness1, 255, sw1 * sh1); |
2241 | memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1); |
2165 | |
2242 | |
2166 | for (y = 0; y < sh1; y++) |
2243 | for (y = 0; y < sh1; y++) |
2167 | if (0 <= y + my && y + my < self->rows) |
2244 | if (0 <= y + my && y + my < self->rows) |
2168 | { |
2245 | { |
2169 | maprow *row = self->row + (y + my); |
2246 | maprow *row = self->row + (y + my); |
… | |
… | |
2289 | else |
2366 | else |
2290 | *data++ = 0; |
2367 | *data++ = 0; |
2291 | } |
2368 | } |
2292 | } |
2369 | } |
2293 | |
2370 | |
|
|
2371 | /* if size is w*h + 5 then no data has been found */ |
|
|
2372 | if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5) |
|
|
2373 | { |
2294 | SvPOK_only (data_sv); |
2374 | SvPOK_only (data_sv); |
2295 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2375 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
|
|
2376 | } |
|
|
2377 | |
2296 | RETVAL = data_sv; |
2378 | RETVAL = data_sv; |
2297 | } |
2379 | } |
2298 | OUTPUT: |
2380 | OUTPUT: |
2299 | RETVAL |
2381 | RETVAL |
2300 | |
2382 | |
2301 | void |
2383 | void |
2302 | set_rect (DC::Map self, int x0, int y0, uint8_t *data) |
2384 | set_rect (DC::Map self, int x0, int y0, SV *data_sv) |
2303 | PPCODE: |
2385 | PPCODE: |
2304 | { |
2386 | { |
2305 | int x, y, z; |
2387 | int x, y, z; |
2306 | int w, h; |
2388 | int w, h; |
2307 | int x1, y1; |
2389 | int x1, y1; |
|
|
2390 | STRLEN len; |
|
|
2391 | uint8_t *data, *end; |
|
|
2392 | |
|
|
2393 | len = SvLEN (data_sv); |
|
|
2394 | SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more |
|
|
2395 | data = SvPVbyte_nolen (data_sv); |
|
|
2396 | end = data + len + 8; |
|
|
2397 | |
|
|
2398 | if (len < 5) |
|
|
2399 | XSRETURN_EMPTY; |
2308 | |
2400 | |
2309 | if (*data++ != 0) |
2401 | if (*data++ != 0) |
2310 | XSRETURN_EMPTY; /* version mismatch */ |
2402 | XSRETURN_EMPTY; /* version mismatch */ |
2311 | |
2403 | |
2312 | w = *data++ << 8; w |= *data++; |
2404 | w = *data++ << 8; w |= *data++; |
… | |
… | |
2327 | { |
2419 | { |
2328 | maprow *row = map_get_row (self, y); |
2420 | maprow *row = map_get_row (self, y); |
2329 | |
2421 | |
2330 | for (x = x0; x < x1; x++) |
2422 | for (x = x0; x < x1; x++) |
2331 | { |
2423 | { |
|
|
2424 | uint8_t flags; |
|
|
2425 | |
|
|
2426 | if (data + 7 >= end) |
|
|
2427 | XSRETURN_EMPTY; |
|
|
2428 | |
2332 | uint8_t flags = *data++; |
2429 | flags = *data++; |
2333 | |
2430 | |
2334 | if (flags) |
2431 | if (flags) |
2335 | { |
2432 | { |
2336 | mapcell *cell = row_get_cell (row, x); |
2433 | mapcell *cell = row_get_cell (row, x); |
2337 | tileid tile[3] = { 0, 0, 0 }; |
2434 | tileid tile[3] = { 0, 0, 0 }; |
… | |
… | |
2340 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2437 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2341 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2438 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2342 | |
2439 | |
2343 | if (cell->darkness == 0) |
2440 | if (cell->darkness == 0) |
2344 | { |
2441 | { |
2345 | cell->darkness = 0; |
2442 | /*cell->darkness = 0;*/ |
|
|
2443 | EXTEND (SP, 3); |
2346 | |
2444 | |
2347 | for (z = 0; z <= 2; z++) |
2445 | for (z = 0; z <= 2; z++) |
2348 | { |
2446 | { |
2349 | tileid t = tile [z]; |
2447 | tileid t = tile [z]; |
2350 | |
2448 | |
2351 | if (t >= self->texs || (t && !self->tex [t].name)) |
2449 | if (t >= self->texs || (t && !self->tex [t].name)) |
2352 | { |
2450 | { |
2353 | XPUSHs (sv_2mortal (newSViv (t))); |
2451 | PUSHs (sv_2mortal (newSViv (t))); |
2354 | need_texid (self, t); |
2452 | need_texid (self, t); |
2355 | } |
2453 | } |
2356 | |
2454 | |
2357 | cell->tile [z] = t; |
2455 | cell->tile [z] = t; |
2358 | } |
2456 | } |