… | |
… | |
46 | |
46 | |
47 | #include <glib/gmacros.h> |
47 | #include <glib/gmacros.h> |
48 | |
48 | |
49 | #include <pango/pango.h> |
49 | #include <pango/pango.h> |
50 | |
50 | |
51 | #if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)) |
51 | #ifndef PANGO_VERSION_CHECK |
|
|
52 | # define PANGO_VERSION_CHECK(a,b,c) 0 |
|
|
53 | #endif |
|
|
54 | |
|
|
55 | #if !PANGO_VERSION_CHECK (1, 15, 2) |
52 | # define pango_layout_get_line_readonly pango_layout_get_line_readonly |
56 | # define pango_layout_get_line_readonly pango_layout_get_line |
53 | # define pango_layout_get_lines_readonly pango_layout_get_lines_readonly |
57 | # define pango_layout_get_lines_readonly pango_layout_get_lines |
54 | # define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly |
58 | # define pango_layout_iter_get_line_readonly pango_layout_iter_get_line |
55 | # define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly |
59 | # define pango_layout_iter_get_run_readonly pango_layout_iter_get_run |
56 | #endif |
60 | #endif |
57 | |
61 | |
58 | #ifndef _WIN32 |
62 | #ifndef _WIN32 |
59 | # include <sys/types.h> |
63 | # include <sys/types.h> |
60 | # include <sys/socket.h> |
64 | # include <sys/socket.h> |
61 | # include <netinet/in.h> |
65 | # include <netinet/in.h> |
62 | # include <netinet/tcp.h> |
66 | # include <netinet/tcp.h> |
63 | # include <inttypes.h> |
67 | # include <inttypes.h> |
64 | #endif |
68 | #endif |
65 | |
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 | |
66 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
79 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
67 | |
80 | |
68 | #define FOW_DARKNESS 32 |
81 | #define FOW_DARKNESS 32 |
69 | |
82 | |
70 | #define MAP_EXTEND_X 32 |
83 | #define MAP_EXTEND_X 32 |
… | |
… | |
73 | #define MIN_FONT_HEIGHT 10 |
86 | #define MIN_FONT_HEIGHT 10 |
74 | |
87 | |
75 | /* mask out modifiers we are not interested in */ |
88 | /* mask out modifiers we are not interested in */ |
76 | #define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) |
89 | #define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) |
77 | |
90 | |
78 | #if 0 |
91 | #if 1 |
79 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
92 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
80 | #else |
93 | #else |
81 | # define PARACHUTE 0 |
94 | # define PARACHUTE 0 |
82 | #endif |
95 | #endif |
83 | |
96 | |
… | |
… | |
181 | |
194 | |
182 | static void |
195 | static void |
183 | layout_update_font (DC__Layout self) |
196 | layout_update_font (DC__Layout self) |
184 | { |
197 | { |
185 | /* use a random scale factor to account for unknown descenders, 0.8 works |
198 | /* use a random scale factor to account for unknown descenders, 0.8 works |
186 | * reasonably well with bitstream vera |
199 | * reasonably well with dejavu/bistream fonts |
187 | */ |
200 | */ |
188 | PangoFontDescription *font = self->font ? self->font : default_font; |
201 | PangoFontDescription *font = self->font ? self->font : default_font; |
189 | |
202 | |
190 | pango_font_description_set_absolute_size (font, |
203 | pango_font_description_set_absolute_size (font, |
191 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
204 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
… | |
… | |
669 | CODE: |
682 | CODE: |
670 | { |
683 | { |
671 | opengl_fontmap = pango_opengl_font_map_new (); |
684 | opengl_fontmap = pango_opengl_font_map_new (); |
672 | pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); |
685 | pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); |
673 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
686 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
674 | #if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2) |
687 | /*pango_context_set_font_description (opengl_context, default_font);*/ |
|
|
688 | #if PANGO_VERSION_CHECK (1, 15, 2) |
675 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
689 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
676 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
690 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
677 | #endif |
691 | #endif |
678 | } |
692 | } |
679 | |
693 | |
… | |
… | |
766 | SDL_GetKeyName (int sym) |
780 | SDL_GetKeyName (int sym) |
767 | |
781 | |
768 | int |
782 | int |
769 | SDL_GetAppState () |
783 | SDL_GetAppState () |
770 | |
784 | |
|
|
785 | int |
|
|
786 | SDL_GetModState () |
|
|
787 | |
771 | void |
788 | void |
772 | poll_events () |
789 | poll_events () |
773 | PPCODE: |
790 | PPCODE: |
774 | { |
791 | { |
775 | SDL_Event ev; |
792 | SDL_Event ev; |
… | |
… | |
908 | } |
925 | } |
909 | } |
926 | } |
910 | #endif |
927 | #endif |
911 | } |
928 | } |
912 | |
929 | |
913 | void |
930 | int |
914 | add_font (char *file) |
931 | add_font (char *file) |
915 | CODE: |
932 | CODE: |
916 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
933 | RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
|
|
934 | OUTPUT: |
|
|
935 | RETVAL |
917 | |
936 | |
918 | void |
937 | void |
919 | load_image_inline (SV *image_) |
938 | load_image_inline (SV *image_) |
920 | ALIAS: |
939 | ALIAS: |
921 | load_image_file = 1 |
940 | load_image_file = 1 |
… | |
… | |
1331 | PPCODE: |
1350 | PPCODE: |
1332 | { |
1351 | { |
1333 | int line, x; |
1352 | int line, x; |
1334 | |
1353 | |
1335 | pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); |
1354 | pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); |
1336 | #if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3)) |
1355 | #if !PANGO_VERSION_CHECK (1, 17, 3) |
1337 | /* pango bug: line is between 1..numlines, not 0..numlines-1 */ |
1356 | /* pango bug: line is between 1..numlines, not 0..numlines-1 */ |
1338 | --line; |
1357 | --line; |
1339 | #endif |
1358 | #endif |
1340 | EXTEND (SP, 2); |
1359 | EXTEND (SP, 2); |
1341 | PUSHs (sv_2mortal (newSViv (line))); |
1360 | PUSHs (sv_2mortal (newSViv (line))); |
… | |
… | |
1677 | uint8_t ext, cmd; |
1696 | uint8_t ext, cmd; |
1678 | |
1697 | |
1679 | do |
1698 | do |
1680 | { |
1699 | { |
1681 | ext = *data++; |
1700 | ext = *data++; |
1682 | cmd = ext & 0x3f; |
1701 | cmd = ext & 0x7f; |
1683 | |
1702 | |
1684 | if (cmd < 4) |
1703 | if (cmd < 4) |
1685 | cell->darkness = 255 - ext * 64 + 1; |
1704 | cell->darkness = 255 - ext * 64 + 1; |
1686 | else if (cmd == 5) // health |
1705 | else if (cmd == 5) // health |
1687 | { |
1706 | { |
… | |
… | |
1690 | } |
1709 | } |
1691 | else if (cmd == 6) // monster width |
1710 | else if (cmd == 6) // monster width |
1692 | cell->stat_width = *data++ + 1; |
1711 | cell->stat_width = *data++ + 1; |
1693 | else if (cmd == 0x47) |
1712 | else if (cmd == 0x47) |
1694 | { |
1713 | { |
1695 | if (*data == 4) |
1714 | if (*data == 1) cell->player = data [1]; |
1696 | ; // decode player count |
1715 | else if (*data == 2) cell->player = data [2] + (data [1] << 8); |
|
|
1716 | else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16); |
|
|
1717 | else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24); |
1697 | |
1718 | |
1698 | data += *data + 1; |
1719 | data += *data + 1; |
1699 | } |
1720 | } |
1700 | else if (cmd == 8) // cell flags |
1721 | else if (cmd == 8) // cell flags |
1701 | cell->flags = *data++; |
1722 | cell->flags = *data++; |
… | |
… | |
1793 | } |
1814 | } |
1794 | OUTPUT: |
1815 | OUTPUT: |
1795 | RETVAL |
1816 | RETVAL |
1796 | |
1817 | |
1797 | void |
1818 | void |
1798 | draw (DC::Map self, int mx, int my, int sw, int sh, int T) |
1819 | draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0) |
1799 | CODE: |
1820 | CODE: |
1800 | { |
1821 | { |
1801 | int x, y, z; |
1822 | int x, y, z; |
1802 | |
1823 | |
1803 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1824 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1804 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
1825 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
1805 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
1826 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
1806 | smooth_key skey; |
1827 | smooth_key skey; |
1807 | |
1828 | int pl_x, pl_y; |
|
|
1829 | maptex pl_tex; |
1808 | rc_t *rc = rc_alloc (); |
1830 | rc_t *rc = rc_alloc (); |
1809 | rc_key_t key; |
1831 | rc_key_t key; |
1810 | rc_array_t *arr; |
1832 | rc_array_t *arr; |
|
|
1833 | |
|
|
1834 | pl_tex.name = 0; |
1811 | |
1835 | |
1812 | // thats current max. sorry. |
1836 | // thats current max. sorry. |
1813 | if (sw > 255) sw = 255; |
1837 | if (sw > 255) sw = 255; |
1814 | if (sh > 255) sh = 255; |
1838 | if (sh > 255) sh = 255; |
1815 | |
1839 | |
… | |
… | |
1870 | tileid tile = cell->tile [z]; |
1894 | tileid tile = cell->tile [z]; |
1871 | |
1895 | |
1872 | if (tile) |
1896 | if (tile) |
1873 | { |
1897 | { |
1874 | maptex tex = self->tex [tile]; |
1898 | maptex tex = self->tex [tile]; |
1875 | int px, py; |
1899 | int px = (x + 1) * T - tex.w; |
|
|
1900 | int py = (y + 1) * T - tex.h; |
1876 | |
1901 | |
1877 | if (key.texname != tex.name) |
1902 | if (key.texname != tex.name) |
1878 | { |
1903 | { |
1879 | if (!tex.name) |
1904 | if (!tex.name) |
1880 | tex = self->tex [2]; /* missing, replace by noface */ |
1905 | tex = self->tex [2]; /* missing, replace by noface */ |
1881 | |
1906 | |
1882 | key.texname = tex.name; |
1907 | key.texname = tex.name; |
1883 | arr = rc_array (rc, &key); |
1908 | arr = rc_array (rc, &key); |
1884 | } |
1909 | } |
1885 | |
1910 | |
1886 | px = (x + 1) * T - tex.w; |
1911 | if (expect_false (cell->player == player) && expect_false (z == 2)) |
1887 | py = (y + 1) * T - tex.h; |
1912 | { |
|
|
1913 | pl_x = px; |
|
|
1914 | pl_y = py; |
|
|
1915 | pl_tex = tex; |
|
|
1916 | continue; |
|
|
1917 | } |
1888 | |
1918 | |
1889 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1919 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1890 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1920 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1891 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1921 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1892 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1922 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1893 | |
1923 | |
1894 | if (cell->flags && z == 2) |
1924 | if (expect_false (cell->flags) && expect_false (z == 2)) |
1895 | { |
1925 | { |
1896 | // overlays such as the speech bubble, probably more to come |
1926 | // overlays such as the speech bubble, probably more to come |
1897 | if (cell->flags & 1) |
1927 | if (cell->flags & 1) |
1898 | { |
1928 | { |
1899 | maptex tex = self->tex [1]; |
1929 | maptex tex = self->tex [1]; |
… | |
… | |
2036 | glDisable (GL_TEXTURE_2D); |
2066 | glDisable (GL_TEXTURE_2D); |
2037 | key.texname = -1; |
2067 | key.texname = -1; |
2038 | } |
2068 | } |
2039 | |
2069 | |
2040 | hv_clear (smooth); |
2070 | hv_clear (smooth); |
|
|
2071 | } |
|
|
2072 | |
|
|
2073 | if (pl_tex.name) |
|
|
2074 | { |
|
|
2075 | maptex tex = pl_tex; |
|
|
2076 | int px = pl_x + pdx; |
|
|
2077 | int py = pl_y + pdy; |
|
|
2078 | |
|
|
2079 | key.texname = tex.name; |
|
|
2080 | arr = rc_array (rc, &key); |
|
|
2081 | |
|
|
2082 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
|
|
2083 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
|
|
2084 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
|
|
2085 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
|
|
2086 | |
|
|
2087 | rc_draw (rc); |
2041 | } |
2088 | } |
2042 | |
2089 | |
2043 | glDisable (GL_BLEND); |
2090 | glDisable (GL_BLEND); |
2044 | rc_free (rc); |
2091 | rc_free (rc); |
2045 | |
2092 | |
… | |
… | |
2282 | else |
2329 | else |
2283 | *data++ = 0; |
2330 | *data++ = 0; |
2284 | } |
2331 | } |
2285 | } |
2332 | } |
2286 | |
2333 | |
|
|
2334 | /* if size is w*h + 5 then no data has been found */ |
|
|
2335 | if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5) |
|
|
2336 | { |
2287 | SvPOK_only (data_sv); |
2337 | SvPOK_only (data_sv); |
2288 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2338 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
|
|
2339 | } |
|
|
2340 | |
2289 | RETVAL = data_sv; |
2341 | RETVAL = data_sv; |
2290 | } |
2342 | } |
2291 | OUTPUT: |
2343 | OUTPUT: |
2292 | RETVAL |
2344 | RETVAL |
2293 | |
2345 | |
2294 | void |
2346 | void |
2295 | set_rect (DC::Map self, int x0, int y0, uint8_t *data) |
2347 | set_rect (DC::Map self, int x0, int y0, SV *data_sv) |
2296 | PPCODE: |
2348 | PPCODE: |
2297 | { |
2349 | { |
2298 | int x, y, z; |
2350 | int x, y, z; |
2299 | int w, h; |
2351 | int w, h; |
2300 | int x1, y1; |
2352 | int x1, y1; |
|
|
2353 | STRLEN len; |
|
|
2354 | uint8_t *data, *end; |
|
|
2355 | |
|
|
2356 | len = SvLEN (data_sv); |
|
|
2357 | SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more |
|
|
2358 | data = SvPVbyte_nolen (data_sv); |
|
|
2359 | end = data + len + 8; |
|
|
2360 | |
|
|
2361 | if (len < 5) |
|
|
2362 | XSRETURN_EMPTY; |
2301 | |
2363 | |
2302 | if (*data++ != 0) |
2364 | if (*data++ != 0) |
2303 | XSRETURN_EMPTY; /* version mismatch */ |
2365 | XSRETURN_EMPTY; /* version mismatch */ |
2304 | |
2366 | |
2305 | w = *data++ << 8; w |= *data++; |
2367 | w = *data++ << 8; w |= *data++; |
… | |
… | |
2320 | { |
2382 | { |
2321 | maprow *row = map_get_row (self, y); |
2383 | maprow *row = map_get_row (self, y); |
2322 | |
2384 | |
2323 | for (x = x0; x < x1; x++) |
2385 | for (x = x0; x < x1; x++) |
2324 | { |
2386 | { |
|
|
2387 | uint8_t flags; |
|
|
2388 | |
|
|
2389 | if (data + 7 >= end) |
|
|
2390 | XSRETURN_EMPTY; |
|
|
2391 | |
2325 | uint8_t flags = *data++; |
2392 | flags = *data++; |
2326 | |
2393 | |
2327 | if (flags) |
2394 | if (flags) |
2328 | { |
2395 | { |
2329 | mapcell *cell = row_get_cell (row, x); |
2396 | mapcell *cell = row_get_cell (row, x); |
2330 | tileid tile[3] = { 0, 0, 0 }; |
2397 | tileid tile[3] = { 0, 0, 0 }; |
… | |
… | |
2333 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2400 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2334 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2401 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2335 | |
2402 | |
2336 | if (cell->darkness == 0) |
2403 | if (cell->darkness == 0) |
2337 | { |
2404 | { |
2338 | cell->darkness = 0; |
2405 | /*cell->darkness = 0;*/ |
|
|
2406 | EXTEND (SP, 3); |
2339 | |
2407 | |
2340 | for (z = 0; z <= 2; z++) |
2408 | for (z = 0; z <= 2; z++) |
2341 | { |
2409 | { |
2342 | tileid t = tile [z]; |
2410 | tileid t = tile [z]; |
2343 | |
2411 | |
2344 | if (t >= self->texs || (t && !self->tex [t].name)) |
2412 | if (t >= self->texs || (t && !self->tex [t].name)) |
2345 | { |
2413 | { |
2346 | XPUSHs (sv_2mortal (newSViv (t))); |
2414 | PUSHs (sv_2mortal (newSViv (t))); |
2347 | need_texid (self, t); |
2415 | need_texid (self, t); |
2348 | } |
2416 | } |
2349 | |
2417 | |
2350 | cell->tile [z] = t; |
2418 | cell->tile [z] = t; |
2351 | } |
2419 | } |