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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 | |
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70 | #if __GNUC__ >= 4 |
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71 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
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72 | #else |
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73 | # define expect(expr,value) (expr) |
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74 | #endif |
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75 | |
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76 | #define expect_false(expr) expect ((expr) != 0, 0) |
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77 | #define expect_true(expr) expect ((expr) != 0, 1) |
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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 |
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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 | |
90 | |
82 | #if 0 |
91 | #if 1 |
83 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
92 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
84 | #else |
93 | #else |
85 | # define PARACHUTE 0 |
94 | # define PARACHUTE 0 |
86 | #endif |
95 | #endif |
87 | |
96 | |
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1687 | uint8_t ext, cmd; |
1696 | uint8_t ext, cmd; |
1688 | |
1697 | |
1689 | do |
1698 | do |
1690 | { |
1699 | { |
1691 | ext = *data++; |
1700 | ext = *data++; |
1692 | cmd = ext & 0x3f; |
1701 | cmd = ext & 0x7f; |
1693 | |
1702 | |
1694 | if (cmd < 4) |
1703 | if (cmd < 4) |
1695 | cell->darkness = 255 - ext * 64 + 1; |
1704 | cell->darkness = 255 - ext * 64 + 1; |
1696 | else if (cmd == 5) // health |
1705 | else if (cmd == 5) // health |
1697 | { |
1706 | { |
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1700 | } |
1709 | } |
1701 | else if (cmd == 6) // monster width |
1710 | else if (cmd == 6) // monster width |
1702 | cell->stat_width = *data++ + 1; |
1711 | cell->stat_width = *data++ + 1; |
1703 | else if (cmd == 0x47) |
1712 | else if (cmd == 0x47) |
1704 | { |
1713 | { |
1705 | if (*data == 4) |
1714 | if (*data == 1) cell->player = data [1]; |
1706 | ; // decode player count |
1715 | else if (*data == 2) cell->player = data [2] + (data [1] << 8); |
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1716 | else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16); |
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1717 | else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24); |
1707 | |
1718 | |
1708 | data += *data + 1; |
1719 | data += *data + 1; |
1709 | } |
1720 | } |
1710 | else if (cmd == 8) // cell flags |
1721 | else if (cmd == 8) // cell flags |
1711 | cell->flags = *data++; |
1722 | cell->flags = *data++; |
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1803 | } |
1814 | } |
1804 | OUTPUT: |
1815 | OUTPUT: |
1805 | RETVAL |
1816 | RETVAL |
1806 | |
1817 | |
1807 | void |
1818 | void |
1808 | 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) |
1809 | CODE: |
1820 | CODE: |
1810 | { |
1821 | { |
1811 | int x, y, z; |
1822 | int x, y, z; |
1812 | |
1823 | |
1813 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1824 | HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); |
1814 | 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 |
1815 | 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) |
1816 | smooth_key skey; |
1827 | smooth_key skey; |
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1828 | int pl_x, pl_y; |
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1829 | maptex pl_tex; |
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1830 | |
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1831 | pl_tex.name = 0; |
1817 | |
1832 | |
1818 | rc_t *rc = rc_alloc (); |
1833 | rc_t *rc = rc_alloc (); |
1819 | rc_key_t key; |
1834 | rc_key_t key; |
1820 | rc_array_t *arr; |
1835 | rc_array_t *arr; |
1821 | |
1836 | |
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1880 | tileid tile = cell->tile [z]; |
1895 | tileid tile = cell->tile [z]; |
1881 | |
1896 | |
1882 | if (tile) |
1897 | if (tile) |
1883 | { |
1898 | { |
1884 | maptex tex = self->tex [tile]; |
1899 | maptex tex = self->tex [tile]; |
1885 | int px, py; |
1900 | int px = (x + 1) * T - tex.w; |
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1901 | int py = (y + 1) * T - tex.h; |
1886 | |
1902 | |
1887 | if (key.texname != tex.name) |
1903 | if (key.texname != tex.name) |
1888 | { |
1904 | { |
1889 | if (!tex.name) |
1905 | if (!tex.name) |
1890 | tex = self->tex [2]; /* missing, replace by noface */ |
1906 | tex = self->tex [2]; /* missing, replace by noface */ |
1891 | |
1907 | |
1892 | key.texname = tex.name; |
1908 | key.texname = tex.name; |
1893 | arr = rc_array (rc, &key); |
1909 | arr = rc_array (rc, &key); |
1894 | } |
1910 | } |
1895 | |
1911 | |
1896 | px = (x + 1) * T - tex.w; |
1912 | if (expect_false (cell->player == player) && expect_false (z == 2)) |
1897 | py = (y + 1) * T - tex.h; |
1913 | { |
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1914 | pl_x = px; |
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1915 | pl_y = py; |
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1916 | pl_tex = tex; |
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1917 | continue; |
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1918 | } |
1898 | |
1919 | |
1899 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1920 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
1900 | 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); |
1901 | 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); |
1902 | 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); |
1903 | |
1924 | |
1904 | if (cell->flags && z == 2) |
1925 | if (expect_false (cell->flags) && expect_false (z == 2)) |
1905 | { |
1926 | { |
1906 | // overlays such as the speech bubble, probably more to come |
1927 | // overlays such as the speech bubble, probably more to come |
1907 | if (cell->flags & 1) |
1928 | if (cell->flags & 1) |
1908 | { |
1929 | { |
1909 | maptex tex = self->tex [1]; |
1930 | maptex tex = self->tex [1]; |
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2046 | glDisable (GL_TEXTURE_2D); |
2067 | glDisable (GL_TEXTURE_2D); |
2047 | key.texname = -1; |
2068 | key.texname = -1; |
2048 | } |
2069 | } |
2049 | |
2070 | |
2050 | hv_clear (smooth); |
2071 | hv_clear (smooth); |
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2072 | } |
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2073 | |
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2074 | if (pl_tex.name) |
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2075 | { |
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2076 | maptex tex = pl_tex; |
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2077 | int px = pl_x + pdx; |
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2078 | int py = pl_y + pdy; |
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2079 | |
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2080 | key.texname = tex.name; |
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2081 | arr = rc_array (rc, &key); |
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2082 | |
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2083 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
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2084 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
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2085 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
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2086 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
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2087 | |
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2088 | rc_draw (rc); |
2051 | } |
2089 | } |
2052 | |
2090 | |
2053 | glDisable (GL_BLEND); |
2091 | glDisable (GL_BLEND); |
2054 | rc_free (rc); |
2092 | rc_free (rc); |
2055 | |
2093 | |