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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.68 by root, Tue Apr 25 11:48:30 2006 UTC

33 typedef signed char int8_t; 33 typedef signed char int8_t;
34 typedef signed short int16_t; 34 typedef signed short int16_t;
35 typedef signed int int32_t; 35 typedef signed int int32_t;
36#endif 36#endif
37 37
38#include "glext.h"
39
38#define FOW_DARKNESS 32 40#define FOW_DARKNESS 32
39 41
40#define MAP_EXTEND_X 32 42#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 43#define MAP_EXTEND_Y 512
42 44
45#define MIN_FONT_HEIGHT 10
46
47#define GL_CALL(type,func,args) \
48 { \
49 static int init_; \
50 static type fptr_; \
51 \
52 if (!init_) \
53 { \
54 init_ = 1; \
55 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56 } \
57 \
58 if (fptr_) \
59 fptr_ args; \
60 }
61
43typedef Mix_Chunk *CFClient__MixChunk; 62typedef Mix_Chunk *CFClient__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 63typedef Mix_Music *CFClient__MixMusic;
45 64
46static PangoContext *context; 65typedef PangoFontDescription *CFClient__Font;
47static PangoFontMap *fontmap;
48 66
49typedef struct cf_layout { 67typedef struct cf_layout {
50 PangoLayout *pl; 68 PangoLayout *pl;
51 int base_height; 69 int base_height;
70 CFClient__Font font;
52} *CFClient__Layout; 71} *CFClient__Layout;
72
73static CFClient__Font default_font;
74static PangoContext *context;
75static PangoFontMap *fontmap;
53 76
54static void 77static void
55substitute_func (FcPattern *pattern, gpointer data) 78substitute_func (FcPattern *pattern, gpointer data)
56{ 79{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 80 FcPatternAddBool (pattern, FC_HINTING , 1);
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 81 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 82}
60 83
61static void 84static void
62layout_update (CFClient__Layout self) 85layout_update_font (CFClient__Layout self)
63{ 86{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 87 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 88 * reasonably well with bitstream vera
66 */ 89 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 90 PangoFontDescription *font = self->font ? self->font : default_font;
68 91
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 92 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 93 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 94
95 pango_layout_set_font_description (self->pl, font);
76} 96}
77 97
78static void 98static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 99layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
80{ 100{
81 layout_update (self);
82
83 pango_layout_get_pixel_size (self->pl, w, h); 101 pango_layout_get_pixel_size (self->pl, w, h);
84 102
85 *w = (*w + 3) & ~3; 103 *w = (*w + 3) & ~3;
86 if (!*w) *w = 1; 104 if (!*w) *w = 1;
87 if (!*h) *h = 1; 105 if (!*h) *h = 1;
237 break; 255 break;
238 256
239 row->col[x - row->c0].darkness = -1; 257 row->col[x - row->c0].darkness = -1;
240 } 258 }
241 } 259 }
260}
261
262static void
263music_finished ()
264{
265 SDL_UserEvent ev;
266
267 ev.type = SDL_USEREVENT;
268 ev.code = 0;
269 ev.data1 = 0;
270 ev.data2 = 0;
271
272 SDL_PushEvent ((SDL_Event *)&ev);
242} 273}
243 274
244MODULE = CFClient PACKAGE = CFClient 275MODULE = CFClient PACKAGE = CFClient
245 276
246PROTOTYPES: ENABLE 277PROTOTYPES: ENABLE
414 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 445 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
415 OUTPUT: 446 OUTPUT:
416 RETVAL 447 RETVAL
417 448
418void 449void
450SDL_GL_SwapBuffers ()
451
452void
419SDL_PollEvent () 453SDL_PollEvent ()
420 PPCODE: 454 PPCODE:
421{ 455{
422 SDL_Event ev; 456 SDL_Event ev;
423 457
460 } 494 }
461} 495}
462 496
463int 497int
464Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 498Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
499 POSTCALL:
500 Mix_HookMusicFinished (music_finished);
465 501
466void 502void
467Mix_CloseAudio () 503Mix_CloseAudio ()
468 504
469int 505int
492 528
493void 529void
494add_font (char *file) 530add_font (char *file)
495 CODE: 531 CODE:
496 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 532 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
497
498void
499set_font (char *file)
500 CODE:
501{
502 int count;
503 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
504 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505 FcPatternDestroy (pattern);
506 pango_context_set_font_description (context, font);
507}
508 533
509void 534void
510load_image_inline (SV *image_) 535load_image_inline (SV *image_)
511 ALIAS: 536 ALIAS:
512 load_image_file = 1 537 load_image_file = 1
594 PUSHs (sv_2mortal (newSViv (b / y))); 619 PUSHs (sv_2mortal (newSViv (b / y)));
595 PUSHs (sv_2mortal (newSViv (a / y))); 620 PUSHs (sv_2mortal (newSViv (a / y)));
596} 621}
597 622
598void 623void
624error (char *message)
625 CODE:
626#ifdef _WIN32
627 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
628#else
629 fprintf (stderr, "ERROR: %s\n", message);
630#endif
631
632void
599fatal (char *message) 633fatal (char *message)
600 CODE: 634 CODE:
601#ifdef _WIN32 635#ifdef _WIN32
602 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 636 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
603#else 637#else
604 fprintf (stderr, "FATAL: %s\n", message); 638 fprintf (stderr, "FATAL: %s\n", message);
605#endif 639#endif
606 exit (1); 640 exit (1);
607 641
642MODULE = CFClient PACKAGE = CFClient::Font
643
644CFClient::Font
645new_from_file (SV *class, char *path)
646 CODE:
647{
648 int count;
649 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);
650 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
651 FcPatternDestroy (pattern);
652}
653 OUTPUT:
654 RETVAL
655
656void
657DESTROY (CFClient::Font self)
658 CODE:
659 pango_font_description_free (self);
660
661void
662make_default (CFClient::Font self)
663 CODE:
664 default_font = self;
665
608MODULE = CFClient PACKAGE = CFClient::Layout 666MODULE = CFClient PACKAGE = CFClient::Layout
609 667
610CFClient::Layout 668CFClient::Layout
611new (SV *class, int base_height = 10) 669new (SV *class, int base_height = MIN_FONT_HEIGHT)
612 CODE: 670 CODE:
613 New (0, RETVAL, 1, struct cf_layout); 671 New (0, RETVAL, 1, struct cf_layout);
672 RETVAL->pl = pango_layout_new (context);
614 RETVAL->base_height = base_height; 673 RETVAL->base_height = base_height;
615 RETVAL->pl = pango_layout_new (context); 674 RETVAL->font = 0;
616 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 675 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
676 pango_layout_set_font_description (RETVAL->pl, default_font);
617 OUTPUT: 677 OUTPUT:
618 RETVAL 678 RETVAL
619 679
620void 680void
621DESTROY (CFClient::Layout self) 681DESTROY (CFClient::Layout self)
650 SvUTF8_on (RETVAL); 710 SvUTF8_on (RETVAL);
651 OUTPUT: 711 OUTPUT:
652 RETVAL 712 RETVAL
653 713
654void 714void
715set_font (CFClient::Layout self, CFClient::Font font = 0)
716 CODE:
717 if (self->font != font)
718 {
719 self->font = font;
720 layout_update_font (self);
721 }
722
723void
655set_height (CFClient::Layout self, int base_height) 724set_height (CFClient::Layout self, int base_height)
656 CODE: 725 CODE:
726 if (self->base_height != base_height)
727 {
657 self->base_height = base_height; 728 self->base_height = base_height;
729 layout_update_font (self);
730 }
658 731
659void 732void
660set_width (CFClient::Layout self, int max_width = -1) 733set_width (CFClient::Layout self, int max_width = -1)
661 CODE: 734 CODE:
662 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 735 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
665size (CFClient::Layout self) 738size (CFClient::Layout self)
666 PPCODE: 739 PPCODE:
667{ 740{
668 int w, h; 741 int w, h;
669 742
670 layout_update (self);
671 layout_get_pixel_size (self, &w, &h); 743 layout_get_pixel_size (self, &w, &h);
672 744
673 EXTEND (SP, 2); 745 EXTEND (SP, 2);
674 PUSHs (sv_2mortal (newSViv (w))); 746 PUSHs (sv_2mortal (newSViv (w)));
675 PUSHs (sv_2mortal (newSViv (h))); 747 PUSHs (sv_2mortal (newSViv (h)));
678int 750int
679xy_to_index (CFClient::Layout self, int x, int y) 751xy_to_index (CFClient::Layout self, int x, int y)
680 CODE: 752 CODE:
681{ 753{
682 int index, trailing; 754 int index, trailing;
683
684 layout_update (self);
685 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 755 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
686
687 RETVAL = index; 756 RETVAL = index;
688} 757}
689 OUTPUT: 758 OUTPUT:
690 RETVAL 759 RETVAL
691 760
692void 761void
693cursor_pos (CFClient::Layout self, int index) 762cursor_pos (CFClient::Layout self, int index)
694 PPCODE: 763 PPCODE:
695{ 764{
696 PangoRectangle strong_pos; 765 PangoRectangle strong_pos;
697 layout_update (self);
698 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 766 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699 767
700 EXTEND (SP, 3); 768 EXTEND (SP, 3);
701 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 769 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 770 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
709{ 777{
710 SV *retval; 778 SV *retval;
711 int w, h; 779 int w, h;
712 FT_Bitmap bitmap; 780 FT_Bitmap bitmap;
713 781
714 layout_update (self);
715 layout_get_pixel_size (self, &w, &h); 782 layout_get_pixel_size (self, &w, &h);
716 783
717 retval = newSV (w * h); 784 retval = newSV (w * h);
718 SvPOK_only (retval); 785 SvPOK_only (retval);
719 SvCUR_set (retval, w * h); 786 SvCUR_set (retval, w * h);
930 cell->darkness = -1; 997 cell->darkness = -1;
931 } 998 }
932} 999}
933 1000
934SV * 1001SV *
935mapmap (CFClient::Map self, int w, int h) 1002mapmap (CFClient::Map self, int x0, int y0, int w, int h)
936 CODE: 1003 CODE:
937{ 1004{
938 int x0, x1, x; 1005 int x1, x;
939 int y0, y1, y; 1006 int y1, y;
940 int z; 1007 int z;
941 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1008 SV *map_sv = newSV (w * h * sizeof (uint32_t));
942 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1009 uint32_t *map = (uint32_t *)SvPVX (map_sv);
943 1010
944 SvPOK_only (map_sv); 1011 SvPOK_only (map_sv);
945 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1012 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946 1013
947 x0 = self->x - w / 2; x1 = x0 + w; 1014 x0 += self->x; x1 = x0 + w;
948 y0 = self->y - h / 2; y1 = y0 + h; 1015 y0 += self->y; y1 = y0 + h;
949 1016
950 for (y = y0; y < y1; y++) 1017 for (y = y0; y < y1; y++)
951 { 1018 {
952 maprow *row = 0 <= y && y < self->rows 1019 maprow *row = 0 <= y && y < self->rows
953 ? self->row + y 1020 ? self->row + y
1093 *data++ = 0; /* version 0 format */ 1160 *data++ = 0; /* version 0 format */
1094 *data++ = w >> 8; *data++ = w; 1161 *data++ = w >> 8; *data++ = w;
1095 *data++ = h >> 8; *data++ = h; 1162 *data++ = h >> 8; *data++ = h;
1096 1163
1097 // we need to do this 'cause we don't keep an absolute coord system for rows 1164 // we need to do this 'cause we don't keep an absolute coord system for rows
1098 // TODO: treat rows as we treat 1165 // TODO: treat rows as we treat columns
1099 map_get_row (self, y0 + self->y - self->oy);//D 1166 map_get_row (self, y0 + self->y - self->oy);//D
1100 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1167 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101 1168
1102 x0 += self->x - self->ox; 1169 x0 += self->x - self->ox;
1103 y0 += self->y - self->oy; 1170 y0 += self->y - self->oy;
1167 1234
1168 w = *data++ << 8; w |= *data++; 1235 w = *data++ << 8; w |= *data++;
1169 h = *data++ << 8; h |= *data++; 1236 h = *data++ << 8; h |= *data++;
1170 1237
1171 // we need to do this 'cause we don't keep an absolute coord system for rows 1238 // we need to do this 'cause we don't keep an absolute coord system for rows
1172 // TODO: treat rows as we treat 1239 // TODO: treat rows as we treat columns
1173 map_get_row (self, y0 + self->y - self->oy);//D 1240 map_get_row (self, y0 + self->y - self->oy);//D
1174 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 1241 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175 1242
1176 x0 += self->x - self->ox; 1243 x0 += self->x - self->ox;
1177 y0 += self->y - self->oy; 1244 y0 += self->y - self->oy;
1268 CODE: 1335 CODE:
1269 RETVAL = Mix_PlayMusic (self, loops); 1336 RETVAL = Mix_PlayMusic (self, loops);
1270 OUTPUT: 1337 OUTPUT:
1271 RETVAL 1338 RETVAL
1272 1339
1340MODULE = CFClient PACKAGE = CFClient::OpenGL
1341
1342BOOT:
1343{
1344 HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
1345 static const struct {
1346 const char *name;
1347 IV iv;
1348 } *civ, const_iv[] = {
1349# define const_iv(name) { # name, (IV)name }
1350 const_iv (GL_COLOR_MATERIAL),
1351 const_iv (GL_SMOOTH),
1352 const_iv (GL_FLAT),
1353 const_iv (GL_BLEND),
1354 const_iv (GL_AND),
1355 const_iv (GL_ONE),
1356 const_iv (GL_ZERO),
1357 const_iv (GL_SRC_ALPHA),
1358 const_iv (GL_SRC_ALPHA_SATURATE),
1359 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1360 const_iv (GL_ONE_MINUS_DST_ALPHA),
1361 const_iv (GL_RGB),
1362 const_iv (GL_RGBA),
1363 const_iv (GL_UNSIGNED_BYTE),
1364 const_iv (GL_ALPHA),
1365 const_iv (GL_FLOAT),
1366 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1367 const_iv (GL_COMPILE),
1368 const_iv (GL_TEXTURE_1D),
1369 const_iv (GL_TEXTURE_2D),
1370 const_iv (GL_TEXTURE_ENV),
1371 const_iv (GL_TEXTURE_MAG_FILTER),
1372 const_iv (GL_TEXTURE_MIN_FILTER),
1373 const_iv (GL_TEXTURE_ENV_MODE),
1374 const_iv (GL_TEXTURE_WRAP_S),
1375 const_iv (GL_TEXTURE_WRAP_T),
1376 const_iv (GL_CLAMP),
1377 const_iv (GL_REPEAT),
1378 const_iv (GL_NEAREST),
1379 const_iv (GL_LINEAR),
1380 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1381 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1382 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1383 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1384 const_iv (GL_GENERATE_MIPMAP),
1385 const_iv (GL_MODULATE),
1386 const_iv (GL_REPLACE),
1387 const_iv (GL_COLOR_BUFFER_BIT),
1388 const_iv (GL_PROJECTION),
1389 const_iv (GL_MODELVIEW),
1390 const_iv (GL_COLOR_LOGIC_OP),
1391 const_iv (GL_CONVOLUTION_2D),
1392 const_iv (GL_CONVOLUTION_BORDER_MODE),
1393 const_iv (GL_CONSTANT_BORDER),
1394 const_iv (GL_LINES),
1395 const_iv (GL_QUADS),
1396 const_iv (GL_LINE_LOOP),
1397 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1398 const_iv (GL_FASTEST),
1399# undef const_iv
1400 };
1401
1402 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1403 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1404}
1405
1406int glGetError ()
1407
1408void glClear (int mask)
1409
1410void glClearColor (float r, float g, float b, float a = 1.0)
1411 PROTOTYPE: @
1412
1413void glEnable (int cap)
1414
1415void glDisable (int cap)
1416
1417void glShadeModel (int mode)
1418
1419void glHint (int target, int mode)
1420
1421void glBlendFunc (int sfactor, int dfactor)
1422
1423void glLogicOp (int opcode)
1424
1425void glColorMask (int red, int green, int blue, int alpha)
1426
1427void glMatrixMode (int mode)
1428
1429void glPushMatrix ()
1430
1431void glPopMatrix ()
1432
1433void glLoadIdentity ()
1434
1435# near and far are due to microsofts buggy c compiler
1436void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1437
1438void glViewport (int x, int y, int width, int height)
1439
1440void glTranslate (float x, float y, float z = 0.)
1441 CODE:
1442 glTranslatef (x, y, z);
1443
1444void glScale (float x, float y, float z = 1.)
1445 CODE:
1446 glScalef (x, y, z);
1447
1448void glRotate (float angle, float x, float y, float z)
1449 CODE:
1450 glRotatef (angle, x, y, z);
1451
1452void glBegin (int mode)
1453
1454void glEnd ()
1455
1456void glColor (float r, float g, float b, float a = 1.0)
1457 PROTOTYPE: @
1458 CODE:
1459 glColor4f (r, g, b, a);
1460
1461void glVertex (float x, float y, float z = 0.)
1462 CODE:
1463 glVertex3f (x, y, z);
1464
1465void glTexCoord (float s, float t)
1466 CODE:
1467 glTexCoord2f (s, t);
1468
1469void glTexEnv (int target, int pname, float param)
1470 CODE:
1471 glTexEnvf (target, pname, param);
1472
1473void glTexParameter (int target, int pname, float param)
1474 CODE:
1475 glTexParameterf (target, pname, param);
1476
1477void glBindTexture (int target, int name)
1478
1479void glConvolutionParameter (int target, int pname, float params)
1480 CODE:
1481 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1482
1483void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1484 CODE:
1485 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1486 (target, internalformat, width, height, format, type, data));
1487
1488void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1489
1490void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1491
1492void glRasterPos (int x, int y)
1493 CODE:
1494 glRasterPos2i (x, y);
1495
1496void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1497
1498int glGenTexture ()
1499 CODE:
1500{
1501 GLuint name;
1502 glGenTextures (1, &name);
1503 RETVAL = name;
1504}
1505 OUTPUT:
1506 RETVAL
1507
1508void glDeleteTexture (int name)
1509 CODE:
1510{
1511 GLuint name_ = name;
1512 glDeleteTextures (1, &name_);
1513}
1514
1515int glGenList ()
1516 CODE:
1517 RETVAL = glGenLists (1);
1518 OUTPUT:
1519 RETVAL
1520
1521void glDeleteList (int list)
1522 CODE:
1523 glDeleteLists (list, 1);
1524
1525void glNewList (int list, int mode = GL_COMPILE)
1526
1527void glEndList ()
1528
1529void glCallList (int list)
1530

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