… | |
… | |
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 | #ifndef PANGO_VERSION_CHECK |
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|
52 | # define PANGO_VERSION_CHECK(a,b,c) 0 |
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|
53 | #endif |
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|
54 | |
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|
55 | #if !PANGO_VERSION_CHECK (1, 15, 2) |
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|
56 | # define pango_layout_get_line_readonly pango_layout_get_line |
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|
57 | # define pango_layout_get_lines_readonly pango_layout_get_lines |
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|
58 | # define pango_layout_iter_get_line_readonly pango_layout_iter_get_line |
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|
59 | # define pango_layout_iter_get_run_readonly pango_layout_iter_get_run |
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|
60 | #endif |
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|
61 | |
51 | #ifndef _WIN32 |
62 | #ifndef _WIN32 |
52 | # include <sys/types.h> |
63 | # include <sys/types.h> |
53 | # include <sys/socket.h> |
64 | # include <sys/socket.h> |
54 | # include <netinet/in.h> |
65 | # include <netinet/in.h> |
55 | # include <netinet/tcp.h> |
66 | # include <netinet/tcp.h> |
56 | # include <inttypes.h> |
67 | # include <inttypes.h> |
57 | #endif |
68 | #endif |
58 | |
69 | |
|
|
70 | #if __GNUC__ >= 4 |
|
|
71 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
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|
72 | #else |
|
|
73 | # define expect(expr,value) (expr) |
|
|
74 | #endif |
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|
75 | |
|
|
76 | #define expect_false(expr) expect ((expr) != 0, 0) |
|
|
77 | #define expect_true(expr) expect ((expr) != 0, 1) |
|
|
78 | |
59 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
79 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
60 | |
80 | |
61 | #define FOW_DARKNESS 32 |
81 | #define FOW_DARKNESS 32 |
62 | |
82 | |
63 | #define MAP_EXTEND_X 32 |
83 | #define MAP_EXTEND_X 32 |
64 | #define MAP_EXTEND_Y 512 |
84 | #define MAP_EXTEND_Y 512 |
65 | |
85 | |
66 | #define MIN_FONT_HEIGHT 10 |
86 | #define MIN_FONT_HEIGHT 10 |
67 | |
87 | |
|
|
88 | /* mask out modifiers we are not interested in */ |
|
|
89 | #define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) |
|
|
90 | |
68 | #if 0 |
91 | #if 1 |
69 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
92 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
70 | #else |
93 | #else |
71 | # define PARACHUTE 0 |
94 | # define PARACHUTE 0 |
72 | #endif |
95 | #endif |
73 | |
96 | |
… | |
… | |
171 | |
194 | |
172 | static void |
195 | static void |
173 | layout_update_font (DC__Layout self) |
196 | layout_update_font (DC__Layout self) |
174 | { |
197 | { |
175 | /* 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 |
176 | * reasonably well with bitstream vera |
199 | * reasonably well with dejavu/bistream fonts |
177 | */ |
200 | */ |
178 | PangoFontDescription *font = self->font ? self->font : default_font; |
201 | PangoFontDescription *font = self->font ? self->font : default_font; |
179 | |
202 | |
180 | pango_font_description_set_absolute_size (font, |
203 | pango_font_description_set_absolute_size (font, |
181 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
204 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
… | |
… | |
659 | CODE: |
682 | CODE: |
660 | { |
683 | { |
661 | opengl_fontmap = pango_opengl_font_map_new (); |
684 | opengl_fontmap = pango_opengl_font_map_new (); |
662 | 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); |
663 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
686 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
|
|
687 | /*pango_context_set_font_description (opengl_context, default_font);*/ |
|
|
688 | #if PANGO_VERSION_CHECK (1, 15, 2) |
|
|
689 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
|
|
690 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
|
|
691 | #endif |
664 | } |
692 | } |
665 | |
693 | |
666 | char * |
694 | char * |
667 | SDL_GetError () |
695 | SDL_GetError () |
668 | |
696 | |
… | |
… | |
752 | SDL_GetKeyName (int sym) |
780 | SDL_GetKeyName (int sym) |
753 | |
781 | |
754 | int |
782 | int |
755 | SDL_GetAppState () |
783 | SDL_GetAppState () |
756 | |
784 | |
|
|
785 | int |
|
|
786 | SDL_GetModState () |
|
|
787 | |
757 | void |
788 | void |
758 | poll_events () |
789 | poll_events () |
759 | PPCODE: |
790 | PPCODE: |
760 | { |
791 | { |
761 | SDL_Event ev; |
792 | SDL_Event ev; |
… | |
… | |
770 | { |
801 | { |
771 | case SDL_KEYDOWN: |
802 | case SDL_KEYDOWN: |
772 | case SDL_KEYUP: |
803 | case SDL_KEYUP: |
773 | hv_store (hv, "state", 5, newSViv (ev.key.state), 0); |
804 | hv_store (hv, "state", 5, newSViv (ev.key.state), 0); |
774 | hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); |
805 | hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); |
775 | hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); |
806 | hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0); |
776 | hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */ |
807 | hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */ |
777 | hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); |
808 | hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); |
778 | break; |
809 | break; |
779 | |
810 | |
780 | case SDL_ACTIVEEVENT: |
811 | case SDL_ACTIVEEVENT: |
781 | hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); |
812 | hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); |
… | |
… | |
799 | x = ev.motion.x; |
830 | x = ev.motion.x; |
800 | y = ev.motion.y; |
831 | y = ev.motion.y; |
801 | SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); |
832 | SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); |
802 | } |
833 | } |
803 | |
834 | |
804 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); |
835 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0); |
805 | hv_store (hv, "state", 5, newSViv (state), 0); |
836 | hv_store (hv, "state", 5, newSViv (state), 0); |
806 | hv_store (hv, "x", 1, newSViv (x), 0); |
837 | hv_store (hv, "x", 1, newSViv (x), 0); |
807 | hv_store (hv, "y", 1, newSViv (y), 0); |
838 | hv_store (hv, "y", 1, newSViv (y), 0); |
808 | hv_store (hv, "xrel", 4, newSViv (xrel), 0); |
839 | hv_store (hv, "xrel", 4, newSViv (xrel), 0); |
809 | hv_store (hv, "yrel", 4, newSViv (yrel), 0); |
840 | hv_store (hv, "yrel", 4, newSViv (yrel), 0); |
810 | } |
841 | } |
811 | break; |
842 | break; |
812 | |
843 | |
813 | case SDL_MOUSEBUTTONDOWN: |
844 | case SDL_MOUSEBUTTONDOWN: |
814 | case SDL_MOUSEBUTTONUP: |
845 | case SDL_MOUSEBUTTONUP: |
815 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); |
846 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0); |
816 | |
847 | |
817 | hv_store (hv, "button", 6, newSViv (ev.button.button), 0); |
848 | hv_store (hv, "button", 6, newSViv (ev.button.button), 0); |
818 | hv_store (hv, "state", 5, newSViv (ev.button.state), 0); |
849 | hv_store (hv, "state", 5, newSViv (ev.button.state), 0); |
819 | hv_store (hv, "x", 1, newSViv (ev.button.x), 0); |
850 | hv_store (hv, "x", 1, newSViv (ev.button.x), 0); |
820 | hv_store (hv, "y", 1, newSViv (ev.button.y), 0); |
851 | hv_store (hv, "y", 1, newSViv (ev.button.y), 0); |
… | |
… | |
894 | } |
925 | } |
895 | } |
926 | } |
896 | #endif |
927 | #endif |
897 | } |
928 | } |
898 | |
929 | |
899 | void |
930 | int |
900 | add_font (char *file) |
931 | add_font (char *file) |
901 | CODE: |
932 | CODE: |
902 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
933 | RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
|
|
934 | OUTPUT: |
|
|
935 | RETVAL |
903 | |
936 | |
904 | void |
937 | void |
905 | load_image_inline (SV *image_) |
938 | load_image_inline (SV *image_) |
906 | ALIAS: |
939 | ALIAS: |
907 | load_image_file = 1 |
940 | load_image_file = 1 |
… | |
… | |
1165 | { |
1198 | { |
1166 | PangoLayoutIter *iter = pango_layout_get_iter (self->pl); |
1199 | PangoLayoutIter *iter = pango_layout_get_iter (self->pl); |
1167 | |
1200 | |
1168 | do |
1201 | do |
1169 | { |
1202 | { |
1170 | PangoLayoutRun *run = pango_layout_iter_get_run (iter); |
1203 | PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter); |
1171 | |
1204 | |
1172 | if (run && shape_attr_p (run)) |
1205 | if (run && shape_attr_p (run)) |
1173 | { |
1206 | { |
1174 | PangoRectangle extents; |
1207 | PangoRectangle extents; |
1175 | pango_layout_iter_get_run_extents (iter, 0, &extents); |
1208 | pango_layout_iter_get_run_extents (iter, 0, &extents); |
… | |
… | |
1279 | int |
1312 | int |
1280 | descent (DC::Layout self) |
1313 | descent (DC::Layout self) |
1281 | CODE: |
1314 | CODE: |
1282 | { |
1315 | { |
1283 | PangoRectangle rect; |
1316 | PangoRectangle rect; |
1284 | PangoLayoutLine *line = pango_layout_get_line (self->pl, 0); |
1317 | PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0); |
1285 | pango_layout_line_get_pixel_extents (line, 0, &rect); |
1318 | pango_layout_line_get_pixel_extents (line, 0, &rect); |
1286 | RETVAL = PANGO_DESCENT (rect); |
1319 | RETVAL = PANGO_DESCENT (rect); |
1287 | } |
1320 | } |
1288 | OUTPUT: |
1321 | OUTPUT: |
1289 | RETVAL |
1322 | RETVAL |
… | |
… | |
1301 | |
1334 | |
1302 | void |
1335 | void |
1303 | cursor_pos (DC::Layout self, int index) |
1336 | cursor_pos (DC::Layout self, int index) |
1304 | PPCODE: |
1337 | PPCODE: |
1305 | { |
1338 | { |
1306 | PangoRectangle strong_pos; |
1339 | PangoRectangle pos; |
1307 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
1340 | pango_layout_get_cursor_pos (self->pl, index, &pos, 0); |
1308 | |
1341 | |
1309 | EXTEND (SP, 3); |
1342 | EXTEND (SP, 3); |
1310 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
1343 | PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE))); |
1311 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
1344 | PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE))); |
1312 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
1345 | PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE))); |
1313 | } |
1346 | } |
1314 | |
1347 | |
1315 | void |
1348 | void |
1316 | index_to_line_x (DC::Layout self, int index, int trailing = 0) |
1349 | index_to_line_x (DC::Layout self, int index, int trailing = 0) |
1317 | PPCODE: |
1350 | PPCODE: |
1318 | { |
1351 | { |
1319 | int line, x; |
1352 | int line, x; |
1320 | |
1353 | |
1321 | 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); |
|
|
1355 | #if !PANGO_VERSION_CHECK (1, 17, 3) |
1322 | /* pango bug: line is between 1..numlines, not 0..numlines-1 */ |
1356 | /* pango bug: line is between 1..numlines, not 0..numlines-1 */ |
1323 | |
1357 | --line; |
|
|
1358 | #endif |
1324 | EXTEND (SP, 2); |
1359 | EXTEND (SP, 2); |
1325 | PUSHs (sv_2mortal (newSViv (line - 1))); |
1360 | PUSHs (sv_2mortal (newSViv (line))); |
1326 | PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); |
1361 | PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); |
1327 | } |
1362 | } |
1328 | |
1363 | |
1329 | void |
1364 | void |
1330 | line_x_to_index (DC::Layout self, int line, int x) |
1365 | line_x_to_index (DC::Layout self, int line, int x) |
… | |
… | |
1334 | int index, trailing; |
1369 | int index, trailing; |
1335 | |
1370 | |
1336 | if (line < 0) |
1371 | if (line < 0) |
1337 | XSRETURN_EMPTY; |
1372 | XSRETURN_EMPTY; |
1338 | |
1373 | |
1339 | if (!(lp = pango_layout_get_line (self->pl, line))) |
1374 | if (!(lp = pango_layout_get_line_readonly (self->pl, line))) |
1340 | XSRETURN_EMPTY; /* do better */ |
1375 | XSRETURN_EMPTY; /* do better */ |
1341 | |
1376 | |
1342 | pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); |
1377 | pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); |
1343 | |
1378 | |
1344 | EXTEND (SP, 2); |
1379 | EXTEND (SP, 2); |
… | |
… | |
1661 | uint8_t ext, cmd; |
1696 | uint8_t ext, cmd; |
1662 | |
1697 | |
1663 | do |
1698 | do |
1664 | { |
1699 | { |
1665 | ext = *data++; |
1700 | ext = *data++; |
1666 | cmd = ext & 0x3f; |
1701 | cmd = ext & 0x7f; |
1667 | |
1702 | |
1668 | if (cmd < 4) |
1703 | if (cmd < 4) |
1669 | cell->darkness = 255 - ext * 64 + 1; |
1704 | cell->darkness = 255 - ext * 64 + 1; |
1670 | else if (cmd == 5) // health |
1705 | else if (cmd == 5) // health |
1671 | { |
1706 | { |
… | |
… | |
1674 | } |
1709 | } |
1675 | else if (cmd == 6) // monster width |
1710 | else if (cmd == 6) // monster width |
1676 | cell->stat_width = *data++ + 1; |
1711 | cell->stat_width = *data++ + 1; |
1677 | else if (cmd == 0x47) |
1712 | else if (cmd == 0x47) |
1678 | { |
1713 | { |
1679 | if (*data == 4) |
1714 | if (*data == 1) cell->player = data [1]; |
1680 | ; // 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); |
1681 | |
1718 | |
1682 | data += *data + 1; |
1719 | data += *data + 1; |
1683 | } |
1720 | } |
1684 | else if (cmd == 8) // cell flags |
1721 | else if (cmd == 8) // cell flags |
1685 | cell->flags = *data++; |
1722 | cell->flags = *data++; |
… | |
… | |
1777 | } |
1814 | } |
1778 | OUTPUT: |
1815 | OUTPUT: |
1779 | RETVAL |
1816 | RETVAL |
1780 | |
1817 | |
1781 | void |
1818 | void |
1782 | 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) |
1783 | CODE: |
1820 | CODE: |
1784 | { |
1821 | { |
1785 | int x, y, z; |
1822 | int x, y, z; |
1786 | |
1823 | |
1787 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1824 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1788 | 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 |
1789 | 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) |
1790 | smooth_key skey; |
1827 | smooth_key skey; |
|
|
1828 | int pl_x, pl_y; |
|
|
1829 | maptex pl_tex; |
|
|
1830 | |
|
|
1831 | pl_tex.name = 0; |
1791 | |
1832 | |
1792 | rc_t *rc = rc_alloc (); |
1833 | rc_t *rc = rc_alloc (); |
1793 | rc_key_t key; |
1834 | rc_key_t key; |
1794 | rc_array_t *arr; |
1835 | rc_array_t *arr; |
1795 | |
1836 | |
… | |
… | |
1854 | tileid tile = cell->tile [z]; |
1895 | tileid tile = cell->tile [z]; |
1855 | |
1896 | |
1856 | if (tile) |
1897 | if (tile) |
1857 | { |
1898 | { |
1858 | maptex tex = self->tex [tile]; |
1899 | maptex tex = self->tex [tile]; |
1859 | int px, py; |
1900 | int px = (x + 1) * T - tex.w; |
|
|
1901 | int py = (y + 1) * T - tex.h; |
1860 | |
1902 | |
1861 | if (key.texname != tex.name) |
1903 | if (key.texname != tex.name) |
1862 | { |
1904 | { |
1863 | if (!tex.name) |
1905 | if (!tex.name) |
1864 | tex = self->tex [2]; /* missing, replace by noface */ |
1906 | tex = self->tex [2]; /* missing, replace by noface */ |
1865 | |
1907 | |
1866 | key.texname = tex.name; |
1908 | key.texname = tex.name; |
1867 | arr = rc_array (rc, &key); |
1909 | arr = rc_array (rc, &key); |
1868 | } |
1910 | } |
1869 | |
1911 | |
1870 | px = (x + 1) * T - tex.w; |
1912 | if (expect_false (cell->player == player) && expect_false (z == 2)) |
1871 | py = (y + 1) * T - tex.h; |
1913 | { |
|
|
1914 | pl_x = px; |
|
|
1915 | pl_y = py; |
|
|
1916 | pl_tex = tex; |
|
|
1917 | continue; |
|
|
1918 | } |
1872 | |
1919 | |
1873 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1920 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1874 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1921 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
1875 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1922 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
1876 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1923 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
1877 | |
1924 | |
1878 | if (cell->flags && z == 2) |
1925 | if (expect_false (cell->flags) && expect_false (z == 2)) |
1879 | { |
1926 | { |
1880 | // overlays such as the speech bubble, probably more to come |
1927 | // overlays such as the speech bubble, probably more to come |
1881 | if (cell->flags & 1) |
1928 | if (cell->flags & 1) |
1882 | { |
1929 | { |
1883 | maptex tex = self->tex [1]; |
1930 | maptex tex = self->tex [1]; |
… | |
… | |
2020 | glDisable (GL_TEXTURE_2D); |
2067 | glDisable (GL_TEXTURE_2D); |
2021 | key.texname = -1; |
2068 | key.texname = -1; |
2022 | } |
2069 | } |
2023 | |
2070 | |
2024 | hv_clear (smooth); |
2071 | hv_clear (smooth); |
|
|
2072 | } |
|
|
2073 | |
|
|
2074 | if (pl_tex.name) |
|
|
2075 | { |
|
|
2076 | maptex tex = pl_tex; |
|
|
2077 | int px = pl_x + pdx; |
|
|
2078 | int py = pl_y + pdy; |
|
|
2079 | |
|
|
2080 | key.texname = tex.name; |
|
|
2081 | arr = rc_array (rc, &key); |
|
|
2082 | |
|
|
2083 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
|
|
2084 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
|
|
2085 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
|
|
2086 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
|
|
2087 | |
|
|
2088 | rc_draw (rc); |
2025 | } |
2089 | } |
2026 | |
2090 | |
2027 | glDisable (GL_BLEND); |
2091 | glDisable (GL_BLEND); |
2028 | rc_free (rc); |
2092 | rc_free (rc); |
2029 | |
2093 | |
… | |
… | |
2266 | else |
2330 | else |
2267 | *data++ = 0; |
2331 | *data++ = 0; |
2268 | } |
2332 | } |
2269 | } |
2333 | } |
2270 | |
2334 | |
|
|
2335 | /* if size is w*h + 5 then no data has been found */ |
|
|
2336 | if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5) |
|
|
2337 | { |
2271 | SvPOK_only (data_sv); |
2338 | SvPOK_only (data_sv); |
2272 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2339 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
|
|
2340 | } |
|
|
2341 | |
2273 | RETVAL = data_sv; |
2342 | RETVAL = data_sv; |
2274 | } |
2343 | } |
2275 | OUTPUT: |
2344 | OUTPUT: |
2276 | RETVAL |
2345 | RETVAL |
2277 | |
2346 | |
2278 | void |
2347 | void |
2279 | set_rect (DC::Map self, int x0, int y0, uint8_t *data) |
2348 | set_rect (DC::Map self, int x0, int y0, SV *data_sv) |
2280 | PPCODE: |
2349 | PPCODE: |
2281 | { |
2350 | { |
2282 | int x, y, z; |
2351 | int x, y, z; |
2283 | int w, h; |
2352 | int w, h; |
2284 | int x1, y1; |
2353 | int x1, y1; |
|
|
2354 | STRLEN len; |
|
|
2355 | uint8_t *data, *end; |
|
|
2356 | |
|
|
2357 | len = SvLEN (data_sv); |
|
|
2358 | SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more |
|
|
2359 | data = SvPVbyte_nolen (data_sv); |
|
|
2360 | end = data + len + 8; |
|
|
2361 | |
|
|
2362 | if (len < 5) |
|
|
2363 | XSRETURN_EMPTY; |
2285 | |
2364 | |
2286 | if (*data++ != 0) |
2365 | if (*data++ != 0) |
2287 | XSRETURN_EMPTY; /* version mismatch */ |
2366 | XSRETURN_EMPTY; /* version mismatch */ |
2288 | |
2367 | |
2289 | w = *data++ << 8; w |= *data++; |
2368 | w = *data++ << 8; w |= *data++; |
… | |
… | |
2304 | { |
2383 | { |
2305 | maprow *row = map_get_row (self, y); |
2384 | maprow *row = map_get_row (self, y); |
2306 | |
2385 | |
2307 | for (x = x0; x < x1; x++) |
2386 | for (x = x0; x < x1; x++) |
2308 | { |
2387 | { |
|
|
2388 | uint8_t flags; |
|
|
2389 | |
|
|
2390 | if (data + 7 >= end) |
|
|
2391 | XSRETURN_EMPTY; |
|
|
2392 | |
2309 | uint8_t flags = *data++; |
2393 | flags = *data++; |
2310 | |
2394 | |
2311 | if (flags) |
2395 | if (flags) |
2312 | { |
2396 | { |
2313 | mapcell *cell = row_get_cell (row, x); |
2397 | mapcell *cell = row_get_cell (row, x); |
2314 | tileid tile[3] = { 0, 0, 0 }; |
2398 | tileid tile[3] = { 0, 0, 0 }; |
… | |
… | |
2317 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2401 | if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } |
2318 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2402 | if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } |
2319 | |
2403 | |
2320 | if (cell->darkness == 0) |
2404 | if (cell->darkness == 0) |
2321 | { |
2405 | { |
2322 | cell->darkness = 0; |
2406 | /*cell->darkness = 0;*/ |
|
|
2407 | EXTEND (SP, 3); |
2323 | |
2408 | |
2324 | for (z = 0; z <= 2; z++) |
2409 | for (z = 0; z <= 2; z++) |
2325 | { |
2410 | { |
2326 | tileid t = tile [z]; |
2411 | tileid t = tile [z]; |
2327 | |
2412 | |
2328 | if (t >= self->texs || (t && !self->tex [t].name)) |
2413 | if (t >= self->texs || (t && !self->tex [t].name)) |
2329 | { |
2414 | { |
2330 | XPUSHs (sv_2mortal (newSViv (t))); |
2415 | PUSHs (sv_2mortal (newSViv (t))); |
2331 | need_texid (self, t); |
2416 | need_texid (self, t); |
2332 | } |
2417 | } |
2333 | |
2418 | |
2334 | cell->tile [z] = t; |
2419 | cell->tile [z] = t; |
2335 | } |
2420 | } |