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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

… …
19 19
20#ifdef _WIN32 20#ifdef _WIN32
21# undef pipe 21# undef pipe
22// microsoft vs. C 22// microsoft vs. C
23# define sqrtf(x) sqrt(x) 23# define sqrtf(x) sqrt(x)
24# define roundf(x) (int)(x)
25# define atan2f(x,y) atan2(x,y) 24# define atan2f(x,y) atan2(x,y)
26# define M_PI 3.14159265f 25# define M_PI 3.14159265f
27#endif 26#endif
28 27
29#include <assert.h> 28#include <assert.h>
… …
81#define expect_false(expr) expect ((expr) != 0, 0) 80#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1) 81#define expect_true(expr) expect ((expr) != 0, 1)
83 82
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ 83#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85 84
85/* this is used as fow flag as well, so has to have a different value */
86/* then anything that is computed by incoming darkness */
86#define FOW_DARKNESS 64 87#define FOW_DARKNESS 50
87#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */ 88#define DARKNESS_ADJUST(n) (n)
88 89
89#define MAP_EXTEND_X 32 90#define MAP_EXTEND_X 32
90#define MAP_EXTEND_Y 512 91#define MAP_EXTEND_Y 512
91 92
92#define MIN_FONT_HEIGHT 10 93#define MIN_FONT_HEIGHT 10
… …
822 823
823IV minpot (UV n) 824IV minpot (UV n)
824 825
825IV popcount (UV n) 826IV popcount (UV n)
826 827
828NV distance (NV dx, NV dy)
829 CODE:
830 RETVAL = pow (dx * dx + dy * dy, 0.5);
831 OUTPUT:
832 RETVAL
833
827void 834void
828pango_init () 835pango_init ()
829 CODE: 836 CODE:
830{ 837{
831 opengl_fontmap = pango_opengl_font_map_new (); 838 opengl_fontmap = pango_opengl_font_map_new ();
… …
1660 glDisable (GL_BLEND); 1667 glDisable (GL_BLEND);
1661 } 1668 }
1662} 1669}
1663 1670
1664void 1671void
1665draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f) 1672draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1666 PROTOTYPE: @ 1673 PROTOTYPE: @
1667 CODE: 1674 CODE:
1668{ 1675{
1669 glEnable (GL_TEXTURE_2D); 1676 glEnable (GL_TEXTURE_2D);
1670 glEnable (GL_BLEND); 1677 glEnable (GL_BLEND);
… …
1675 glPushMatrix (); 1682 glPushMatrix ();
1676 glScalef (1./3, 1./3, 1.); 1683 glScalef (1./3, 1./3, 1.);
1677 1684
1678 if (blend > 0.f) 1685 if (blend > 0.f)
1679 { 1686 {
1680 float S2, T2; /* 0. 0. for texture 2 */ 1687 float dx3 = dx * -3.f / w;
1681 float w = w1 > w2 ? w1 : w2; 1688 float dy3 = dy * -3.f / h;
1682 float h = h1 > h2 ? h1 : h2;
1683 GLfloat env_color[4] = { 0., 0., 0., blend }; 1689 GLfloat env_color[4] = { 0., 0., 0., blend };
1684 1690
1685 /* interpolate the two shadow textures */ 1691 /* interpolate the two shadow textures */
1686 /* stage 0 == rgb(glcolor) + alpha(t0) */ 1692 /* stage 0 == rgb(glcolor) + alpha(t0) */
1687 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1693 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
… …
1708 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA); 1714 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1709 1715
1710 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT); 1716 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1711 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA); 1717 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1712 1718
1713 s1 *= w / w1;
1714 t1 *= h / h1;
1715
1716 dx *= -3.f / w2;
1717 dy *= -3.f / h2;
1718 dx *= w / w2;
1719 dy *= h / h2;
1720
1721 s2 *= w / w2;
1722 t2 *= h / h2;
1723
1724 glBegin (GL_QUADS); 1719 glBegin (GL_QUADS);
1725 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0); 1720 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1726 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1); 1721 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1727 gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1); 1722 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1728 gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0); 1723 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1729 glEnd (); 1724 glEnd ();
1730 1725
1731 glDisable (GL_TEXTURE_2D); 1726 glDisable (GL_TEXTURE_2D);
1732 gl.ActiveTexture (GL_TEXTURE0); 1727 gl.ActiveTexture (GL_TEXTURE0);
1733 } 1728 }
… …
1735 { 1730 {
1736 /* simple blending of one texture, also opengl <1.3 path */ 1731 /* simple blending of one texture, also opengl <1.3 path */
1737 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 1732 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1738 1733
1739 glBegin (GL_QUADS); 1734 glBegin (GL_QUADS);
1740 glTexCoord2f ( 0, 0); glVertex2f ( 0, 0); 1735 glTexCoord2f (0, 0); glVertex2f (0, 0);
1741 glTexCoord2f ( 0, t1); glVertex2f ( 0, h1); 1736 glTexCoord2f (0, t); glVertex2f (0, h);
1742 glTexCoord2f (s1, t1); glVertex2f (w1, h1); 1737 glTexCoord2f (s, t); glVertex2f (w, h);
1743 glTexCoord2f (s1, 0); glVertex2f (w1, 0); 1738 glTexCoord2f (s, 0); glVertex2f (w, 0);
1744 glEnd (); 1739 glEnd ();
1745 } 1740 }
1741
1742 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1743 {
1744 int x, y;
1745 int dx3 = dx * 3;
1746 int dy3 = dy * 3;
1747
1748 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1749 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1750 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1751 glTranslatef (-1., -1., 0);
1752 glBegin (GL_QUADS);
1753
1754 for (y = 1; y < h; y += 3)
1755 {
1756 int y1 = y - dy3;
1757 int y1valid = y1 >= 0 && y1 < h;
1758
1759 for (x = 1; x < w; x += 3)
1760 {
1761 int x1 = x - dx3;
1762 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1763 uint8_t h2;
1764
1765 if (y1valid && x1 >= 0 && x1 < w)
1766 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1767 else
1768 h2 = 1; /* out of range == invisible */
1769
1770 if (h1 || h2)
1771 {
1772 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1773 glColor4f (1., 1., 1., alpha);
1774
1775 glTexCoord2f (0, 0.); glVertex2i (x , y );
1776 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1777 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1778 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1779 }
1780 }
1781 }
1782 }
1783
1784 glEnd ();
1746 1785
1747 glPopMatrix (); 1786 glPopMatrix ();
1748 1787
1749 glDisable (GL_TEXTURE_2D); 1788 glDisable (GL_TEXTURE_2D);
1750 glDisable (GL_BLEND); 1789 glDisable (GL_BLEND);
… …
1971 { 2010 {
1972 ext = *data++; 2011 ext = *data++;
1973 cmd = ext & 0x7f; 2012 cmd = ext & 0x7f;
1974 2013
1975 if (cmd < 4) 2014 if (cmd < 4)
1976 cell->darkness = 255 - ext * 64 + 1; 2015 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1977 else if (cmd == 5) // health 2016 else if (cmd == 5) // health
1978 { 2017 {
1979 cell->stat_width = 1; 2018 cell->stat_width = 1;
1980 cell->stat_hp = *data++; 2019 cell->stat_hp = *data++;
1981 } 2020 }
… …
2241 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400); 2280 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2242 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800); 2281 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2243 } 2282 }
2244 } 2283 }
2245 2284
2246 if (expect_false (z == 2)) 2285 if (expect_false (z == 2) && expect_false (cell->flags))
2247 { 2286 {
2248 /* draw question marks on top of hidden spaces */ 2287 // overlays such as the speech bubble, probably more to come
2249 if (!cell->darkness) 2288 if (cell->flags & 1)
2250 { 2289 {
2251 maptex tex = self->tex [TEXID_HIDDEN];
2252 int px = (x + 1) * T - tex.w;
2253 int py = (y + 1) * T - tex.h;
2254
2255 rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2256 rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2257 rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2258 rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2259 }
2260
2261 if (expect_false (cell->flags))
2262 {
2263 // overlays such as the speech bubble, probably more to come
2264 if (cell->flags & 1)
2265 {
2266 rc_key_t key_ov = key; 2290 rc_key_t key_ov = key;
2267 maptex tex = self->tex [TEXID_SPEECH]; 2291 maptex tex = self->tex [TEXID_SPEECH];
2268 rc_array_t *arr; 2292 rc_array_t *arr;
2269 int px = x * T + T * 2 / 32; 2293 int px = x * T + T * 2 / 32;
2270 int py = y * T - T * 6 / 32; 2294 int py = y * T - T * 6 / 32;
2271 2295
2272 key_ov.texname = tex.name; 2296 key_ov.texname = tex.name;
2273 arr = rc_array (rc_ov, &key_ov); 2297 arr = rc_array (rc_ov, &key_ov);
2274 2298
2275 rc_t2f_v3f (arr, 0 , 0 , px , py , 0); 2299 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2276 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0); 2300 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2277 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0); 2301 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2278 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0); 2302 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2279 }
2280 } 2303 }
2281 } 2304 }
2282 } 2305 }
2283 } 2306 }
2284 2307
… …
2427 } 2450 }
2428 } 2451 }
2429} 2452}
2430 2453
2431void 2454void
2432draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data) 2455draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2433 CODE: 2456 CODE:
2434{ 2457{
2435 static float color[16][3] = { 2458 static float color[16][3] = {
2436 { 0.00F, 0.00F, 0.00F }, 2459 { 0.00f, 0.00f, 0.00f },
2437 { 1.00F, 1.00F, 1.00F }, 2460 { 1.00f, 1.00f, 1.00f },
2438 { 0.00F, 0.00F, 0.55F }, 2461 { 0.00f, 0.00f, 0.55f },
2439 { 1.00F, 0.00F, 0.00F }, 2462 { 1.00f, 0.00f, 0.00f },
2440 2463
2441 { 1.00F, 0.54F, 0.00F }, 2464 { 1.00f, 0.54f, 0.00f },
2442 { 0.11F, 0.56F, 1.00F }, 2465 { 0.11f, 0.56f, 1.00f },
2443 { 0.93F, 0.46F, 0.00F }, 2466 { 0.93f, 0.46f, 0.00f },
2444 { 0.18F, 0.54F, 0.34F }, 2467 { 0.18f, 0.54f, 0.34f },
2445 2468
2446 { 0.56F, 0.73F, 0.56F }, 2469 { 0.56f, 0.73f, 0.56f },
2447 { 0.80F, 0.80F, 0.80F }, 2470 { 0.80f, 0.80f, 0.80f },
2448 { 0.55F, 0.41F, 0.13F }, 2471 { 0.55f, 0.41f, 0.13f },
2449 { 0.99F, 0.77F, 0.26F }, 2472 { 0.99f, 0.77f, 0.26f },
2450 2473
2451 { 0.74F, 0.65F, 0.41F }, 2474 { 0.74f, 0.65f, 0.41f },
2452 2475
2453 { 0.00F, 1.00F, 1.00F }, 2476 { 0.00f, 1.00f, 1.00f },
2454 { 1.00F, 0.00F, 1.00F }, 2477 { 1.00f, 0.00f, 1.00f },
2455 { 1.00F, 1.00F, 0.00F }, 2478 { 1.00f, 1.00f, 0.00f },
2456 }; 2479 };
2457 2480
2458 int x, y; 2481 int x, y;
2459 2482
2460 glEnable (GL_TEXTURE_2D); 2483 glEnable (GL_TEXTURE_2D);
2461 /* GL_REPLACE would be correct, as we don't need to modulate alpha, 2484 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2462 * but the nvidia driver (185.18.14) mishandles alpha textures 2485 * but the nvidia driver (185.18.14) mishandles alpha textures
2463 * ansd takes the colour from god knows where instead of using 2486 * and takes the colour from god knows where instead of using
2464 * Cp. MODULATE results in the same colour, but slightly different 2487 * Cp. MODULATE results in the same colour, but slightly different
2465 * alpha, but atcually gives us the correct colour with nvidia. 2488 * alpha, but atcually gives us the correct colour with nvidia.
2466 */ 2489 */
2467 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 2490 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2468 glEnable (GL_BLEND); 2491 glEnable (GL_BLEND);
… …
2476 2499
2477 if (m) 2500 if (m)
2478 { 2501 {
2479 float *c = color [m & 15]; 2502 float *c = color [m & 15];
2480 2503
2481 float tx1 = m & 0x40 ? 0.5 : 0.; 2504 float tx1 = m & 0x40 ? 0.5f : 0.f;
2482 float tx2 = tx1 + 0.5; 2505 float tx2 = tx1 + 0.5f;
2483 2506
2484 glColor4f (c[0], c[1], c[2], 1); 2507 glColor4f (c[0], c[1], c[2], 1);
2485 glTexCoord2f (tx1, 0.); glVertex2i (x , y ); 2508 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2486 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); 2509 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2487 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); 2510 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
… …
2497void 2520void
2498fow_texture (DC::Map self, int mx, int my, int sw, int sh) 2521fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2499 PPCODE: 2522 PPCODE:
2500{ 2523{
2501 int x, y; 2524 int x, y;
2502 int sw1 = sw + 2; 2525 int sw1 = sw + 2;
2503 int sh1 = sh + 2; 2526 int sh1 = sh + 2;
2504 int sh3 = sh * 3; 2527 int sh3 = sh * 3;
2505 int sw34 = (sw * 3 + 3) & ~3; 2528 int sw3 = sw * 3;
2506 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1); 2529 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2507 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3)); 2530 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2508 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv); 2531 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2509 2532
2510 SvPOK_only (darkness3_sv); 2533 SvPOK_only (darkness3_sv);
2511 SvCUR_set (darkness3_sv, sw34 * sh3); 2534 SvCUR_set (darkness3_sv, sw3 * sh3);
2512 2535
2513 mx += self->x - 1; 2536 mx += self->x - 1;
2514 my += self->y - 1; 2537 my += self->y - 1;
2515
2516 memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
2517 2538
2518 for (y = 0; y < sh1; y++) 2539 for (y = 0; y < sh1; y++)
2519 if (0 <= y + my && y + my < self->rows) 2540 if (0 <= y + my && y + my < self->rows)
2520 { 2541 {
2521 maprow *row = self->row + (y + my); 2542 maprow *row = self->row + (y + my);
… …
2554 2575
2555 uint8_t r13 = (d13 + d23 + d12) / 3; 2576 uint8_t r13 = (d13 + d23 + d12) / 3;
2556 uint8_t r23 = d23; 2577 uint8_t r23 = d23;
2557 uint8_t r33 = (d23 + d33 + d32) / 3; 2578 uint8_t r33 = (d23 + d33 + d32) / 3;
2558 2579
2559 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11); 2580 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2560 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21); 2581 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2561 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31); 2582 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2562 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12); 2583 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2563 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22); 2584 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2564 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32); 2585 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2565 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13); 2586 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2566 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23); 2587 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2567 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33); 2588 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2568 } 2589 }
2569 2590
2570 free (darkness1); 2591 free (darkness1);
2571 2592
2572 EXTEND (SP, 3); 2593 EXTEND (SP, 3);
2573 PUSHs (sv_2mortal (newSViv (sw34))); 2594 PUSHs (sv_2mortal (newSViv (sw3)));
2574 PUSHs (sv_2mortal (newSViv (sh3))); 2595 PUSHs (sv_2mortal (newSViv (sh3)));
2575 PUSHs (darkness3_sv); 2596 PUSHs (darkness3_sv);
2576} 2597}
2577 2598
2578SV * 2599SV *
… …
2835void 2856void
2836set_position_r (DC::Channel self, int dx, int dy, int maxdistance) 2857set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2837 CODE: 2858 CODE:
2838{ 2859{
2839 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance)); 2860 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2840 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI); 2861 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2841 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255)); 2862 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2842} 2863}
2843 2864
2844void 2865void
2845set_reverse_stereo (DC::Channel self, int flip) 2866set_reverse_stereo (DC::Channel self, int flip)
… …
3292 3313
3293void glEndList () 3314void glEndList ()
3294 3315
3295void glCallList (int list) 3316void glCallList (int list)
3296 3317
3318void c_init ()
3319 CODE:
3320 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3321 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3322
3297MODULE = Deliantra::Client PACKAGE = DC::UI::Base 3323MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3298 3324
3299PROTOTYPES: DISABLE 3325PROTOTYPES: DISABLE
3300 3326
3301void 3327void

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