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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.74 by root, Sat May 6 20:14:57 2006 UTC

40#define FOW_DARKNESS 32 40#define FOW_DARKNESS 32
41 41
42#define MAP_EXTEND_X 32 42#define MAP_EXTEND_X 32
43#define MAP_EXTEND_Y 512 43#define MAP_EXTEND_Y 512
44 44
45#define MIN_FONT_HEIGHT 8 * PANGO_SCALE 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 }
46 61
47typedef Mix_Chunk *CFClient__MixChunk; 62typedef Mix_Chunk *CFClient__MixChunk;
48typedef Mix_Music *CFClient__MixMusic; 63typedef Mix_Music *CFClient__MixMusic;
49 64
50static PangoContext *context; 65typedef PangoFontDescription *CFClient__Font;
51static PangoFontMap *fontmap;
52 66
53typedef struct cf_layout { 67typedef struct cf_layout {
54 PangoLayout *pl; 68 PangoLayout *pl;
55 int base_height; 69 int base_height;
70 CFClient__Font font;
56} *CFClient__Layout; 71} *CFClient__Layout;
72
73static CFClient__Font default_font;
74static PangoContext *context;
75static PangoFontMap *fontmap;
57 76
58static void 77static void
59substitute_func (FcPattern *pattern, gpointer data) 78substitute_func (FcPattern *pattern, gpointer data)
60{ 79{
61 FcPatternAddBool (pattern, FC_HINTING , 1); 80 FcPatternAddBool (pattern, FC_HINTING , 1);
62 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 81 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63} 82}
64 83
65static void 84static void
66layout_update (CFClient__Layout self) 85layout_update_font (CFClient__Layout self)
67{ 86{
68 /* 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
69 * reasonably well with bitstream vera 88 * reasonably well with bitstream vera
70 */ 89 */
71 PangoFontDescription *font = pango_context_get_font_description (context); 90 PangoFontDescription *font = self->font ? self->font : default_font;
72 91
73 int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75 if (height < MIN_FONT_HEIGHT)
76 height = MIN_FONT_HEIGHT;
77
78 if (pango_font_description_get_size (font) != height)
79 {
80 pango_font_description_set_absolute_size (font, height); 92 pango_font_description_set_absolute_size (font,
81 pango_layout_context_changed (self->pl); 93 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82 } 94
95 pango_layout_set_font_description (self->pl, font);
83} 96}
84 97
85static void 98static void
86layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 99layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
87{ 100{
88 layout_update (self);
89
90 pango_layout_get_pixel_size (self->pl, w, h); 101 pango_layout_get_pixel_size (self->pl, w, h);
91 102
92 *w = (*w + 3) & ~3; 103 *w = (*w + 3) & ~3;
93 if (!*w) *w = 1; 104 if (!*w) *w = 1;
94 if (!*h) *h = 1; 105 if (!*h) *h = 1;
254 SDL_UserEvent ev; 265 SDL_UserEvent ev;
255 266
256 ev.type = SDL_USEREVENT; 267 ev.type = SDL_USEREVENT;
257 ev.code = 0; 268 ev.code = 0;
258 ev.data1 = 0; 269 ev.data1 = 0;
270 ev.data2 = 0;
271
272 SDL_PushEvent ((SDL_Event *)&ev);
273}
274
275static void
276channel_finished (int channel)
277{
278 SDL_UserEvent ev;
279
280 ev.type = SDL_USEREVENT;
281 ev.code = 1;
282 ev.data1 = (void *)(long)channel;
259 ev.data2 = 0; 283 ev.data2 = 0;
260 284
261 SDL_PushEvent ((SDL_Event *)&ev); 285 SDL_PushEvent ((SDL_Event *)&ev);
262} 286}
263 287
446 470
447 while (SDL_PollEvent (&ev)) 471 while (SDL_PollEvent (&ev))
448 { 472 {
449 HV *hv = newHV (); 473 HV *hv = newHV ();
450 hv_store (hv, "type", 4, newSViv (ev.type), 0); 474 hv_store (hv, "type", 4, newSViv (ev.type), 0);
475
451 switch (ev.type) 476 switch (ev.type)
452 { 477 {
453 case SDL_KEYDOWN: 478 case SDL_KEYDOWN:
454 case SDL_KEYUP: 479 case SDL_KEYUP:
455 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 480 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
475 case SDL_MOUSEBUTTONUP: 500 case SDL_MOUSEBUTTONUP:
476 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 501 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 502 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 503 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 504 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505 break;
506
507 case SDL_USEREVENT:
508 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
509 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
510 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
511 break;
480 } 512 }
481 513
482 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 514 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
483 } 515 }
484} 516}
485 517
486int 518int
487Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 519Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
488 POSTCALL: 520 POSTCALL:
489 Mix_HookMusicFinished (music_finished); 521 Mix_HookMusicFinished (music_finished);
522 Mix_ChannelFinished (channel_finished);
490 523
491void 524void
492Mix_CloseAudio () 525Mix_CloseAudio ()
493 526
494int 527int
517 550
518void 551void
519add_font (char *file) 552add_font (char *file)
520 CODE: 553 CODE:
521 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 554 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
522
523void
524set_font (char *file)
525 CODE:
526{
527 int count;
528 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
529 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530 FcPatternDestroy (pattern);
531 pango_context_set_font_description (context, font);
532}
533 555
534void 556void
535load_image_inline (SV *image_) 557load_image_inline (SV *image_)
536 ALIAS: 558 ALIAS:
537 load_image_file = 1 559 load_image_file = 1
619 PUSHs (sv_2mortal (newSViv (b / y))); 641 PUSHs (sv_2mortal (newSViv (b / y)));
620 PUSHs (sv_2mortal (newSViv (a / y))); 642 PUSHs (sv_2mortal (newSViv (a / y)));
621} 643}
622 644
623void 645void
646error (char *message)
647 CODE:
648#ifdef _WIN32
649 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
650#else
651 fprintf (stderr, "ERROR: %s\n", message);
652#endif
653
654void
624fatal (char *message) 655fatal (char *message)
625 CODE: 656 CODE:
626#ifdef _WIN32 657#ifdef _WIN32
627 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 658 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
628#else 659#else
629 fprintf (stderr, "FATAL: %s\n", message); 660 fprintf (stderr, "FATAL: %s\n", message);
630#endif 661#endif
631 exit (1); 662 exit (1);
632 663
664MODULE = CFClient PACKAGE = CFClient::Font
665
666CFClient::Font
667new_from_file (SV *class, char *path, int id = 0)
668 CODE:
669{
670 int count;
671 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
672 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
673 FcPatternDestroy (pattern);
674}
675 OUTPUT:
676 RETVAL
677
678void
679DESTROY (CFClient::Font self)
680 CODE:
681 pango_font_description_free (self);
682
683void
684make_default (CFClient::Font self)
685 CODE:
686 default_font = self;
687
633MODULE = CFClient PACKAGE = CFClient::Layout 688MODULE = CFClient PACKAGE = CFClient::Layout
634 689
635CFClient::Layout 690CFClient::Layout
636new (SV *class, int base_height = 10) 691new (SV *class, int base_height = MIN_FONT_HEIGHT)
637 CODE: 692 CODE:
638 New (0, RETVAL, 1, struct cf_layout); 693 New (0, RETVAL, 1, struct cf_layout);
694 RETVAL->pl = pango_layout_new (context);
639 RETVAL->base_height = base_height; 695 RETVAL->base_height = base_height;
640 RETVAL->pl = pango_layout_new (context); 696 RETVAL->font = 0;
641 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 697 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
698 pango_layout_set_font_description (RETVAL->pl, default_font);
642 OUTPUT: 699 OUTPUT:
643 RETVAL 700 RETVAL
644 701
645void 702void
646DESTROY (CFClient::Layout self) 703DESTROY (CFClient::Layout self)
675 SvUTF8_on (RETVAL); 732 SvUTF8_on (RETVAL);
676 OUTPUT: 733 OUTPUT:
677 RETVAL 734 RETVAL
678 735
679void 736void
737set_font (CFClient::Layout self, CFClient::Font font = 0)
738 CODE:
739 if (self->font != font)
740 {
741 self->font = font;
742 layout_update_font (self);
743 }
744
745void
680set_height (CFClient::Layout self, int base_height) 746set_height (CFClient::Layout self, int base_height)
681 CODE: 747 CODE:
748 if (self->base_height != base_height)
749 {
682 self->base_height = base_height; 750 self->base_height = base_height;
751 layout_update_font (self);
752 }
683 753
684void 754void
685set_width (CFClient::Layout self, int max_width = -1) 755set_width (CFClient::Layout self, int max_width = -1)
686 CODE: 756 CODE:
687 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 757 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
690size (CFClient::Layout self) 760size (CFClient::Layout self)
691 PPCODE: 761 PPCODE:
692{ 762{
693 int w, h; 763 int w, h;
694 764
695 layout_update (self);
696 layout_get_pixel_size (self, &w, &h); 765 layout_get_pixel_size (self, &w, &h);
697 766
698 EXTEND (SP, 2); 767 EXTEND (SP, 2);
699 PUSHs (sv_2mortal (newSViv (w))); 768 PUSHs (sv_2mortal (newSViv (w)));
700 PUSHs (sv_2mortal (newSViv (h))); 769 PUSHs (sv_2mortal (newSViv (h)));
703int 772int
704xy_to_index (CFClient::Layout self, int x, int y) 773xy_to_index (CFClient::Layout self, int x, int y)
705 CODE: 774 CODE:
706{ 775{
707 int index, trailing; 776 int index, trailing;
708
709 layout_update (self);
710 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 777 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
711
712 RETVAL = index; 778 RETVAL = index;
713} 779}
714 OUTPUT: 780 OUTPUT:
715 RETVAL 781 RETVAL
716 782
717void 783void
718cursor_pos (CFClient::Layout self, int index) 784cursor_pos (CFClient::Layout self, int index)
719 PPCODE: 785 PPCODE:
720{ 786{
721 PangoRectangle strong_pos; 787 PangoRectangle strong_pos;
722 layout_update (self);
723 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 788 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724 789
725 EXTEND (SP, 3); 790 EXTEND (SP, 3);
726 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 791 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 792 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
734{ 799{
735 SV *retval; 800 SV *retval;
736 int w, h; 801 int w, h;
737 FT_Bitmap bitmap; 802 FT_Bitmap bitmap;
738 803
739 layout_update (self);
740 layout_get_pixel_size (self, &w, &h); 804 layout_get_pixel_size (self, &w, &h);
741 805
742 retval = newSV (w * h); 806 retval = newSV (w * h);
743 SvPOK_only (retval); 807 SvPOK_only (retval);
744 SvCUR_set (retval, w * h); 808 SvCUR_set (retval, w * h);
1306 } *civ, const_iv[] = { 1370 } *civ, const_iv[] = {
1307# define const_iv(name) { # name, (IV)name } 1371# define const_iv(name) { # name, (IV)name }
1308 const_iv (GL_COLOR_MATERIAL), 1372 const_iv (GL_COLOR_MATERIAL),
1309 const_iv (GL_SMOOTH), 1373 const_iv (GL_SMOOTH),
1310 const_iv (GL_FLAT), 1374 const_iv (GL_FLAT),
1375 const_iv (GL_DITHER),
1311 const_iv (GL_BLEND), 1376 const_iv (GL_BLEND),
1377 const_iv (GL_SCISSOR_TEST),
1312 const_iv (GL_AND), 1378 const_iv (GL_AND),
1379 const_iv (GL_ONE),
1380 const_iv (GL_ZERO),
1313 const_iv (GL_SRC_ALPHA), 1381 const_iv (GL_SRC_ALPHA),
1382 const_iv (GL_SRC_ALPHA_SATURATE),
1314 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1383 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1384 const_iv (GL_ONE_MINUS_DST_ALPHA),
1315 const_iv (GL_RGB), 1385 const_iv (GL_RGB),
1316 const_iv (GL_RGBA), 1386 const_iv (GL_RGBA),
1317 const_iv (GL_UNSIGNED_BYTE), 1387 const_iv (GL_UNSIGNED_BYTE),
1318 const_iv (GL_ALPHA4),
1319 const_iv (GL_ALPHA), 1388 const_iv (GL_ALPHA),
1320 const_iv (GL_FLOAT), 1389 const_iv (GL_FLOAT),
1321 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 1390 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1322 const_iv (GL_COMPILE), 1391 const_iv (GL_COMPILE),
1323 const_iv (GL_TEXTURE_1D), 1392 const_iv (GL_TEXTURE_1D),
1335 const_iv (GL_NEAREST_MIPMAP_NEAREST), 1404 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336 const_iv (GL_LINEAR_MIPMAP_NEAREST), 1405 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337 const_iv (GL_NEAREST_MIPMAP_LINEAR), 1406 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338 const_iv (GL_LINEAR_MIPMAP_LINEAR), 1407 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339 const_iv (GL_GENERATE_MIPMAP), 1408 const_iv (GL_GENERATE_MIPMAP),
1340 const_iv (GL_LINEAR),
1341 const_iv (GL_MODULATE), 1409 const_iv (GL_MODULATE),
1410 const_iv (GL_DECAL),
1342 const_iv (GL_REPLACE), 1411 const_iv (GL_REPLACE),
1343 const_iv (GL_COLOR_BUFFER_BIT), 1412 const_iv (GL_COLOR_BUFFER_BIT),
1344 const_iv (GL_PROJECTION), 1413 const_iv (GL_PROJECTION),
1345 const_iv (GL_MODELVIEW), 1414 const_iv (GL_MODELVIEW),
1346 const_iv (GL_COLOR_LOGIC_OP), 1415 const_iv (GL_COLOR_LOGIC_OP),
1416 const_iv (GL_SEPARABLE_2D),
1347 const_iv (GL_CONVOLUTION_2D), 1417 const_iv (GL_CONVOLUTION_2D),
1348 const_iv (GL_CONVOLUTION_BORDER_MODE), 1418 const_iv (GL_CONVOLUTION_BORDER_MODE),
1349 const_iv (GL_CONSTANT_BORDER), 1419 const_iv (GL_CONSTANT_BORDER),
1350 const_iv (GL_LINES), 1420 const_iv (GL_LINES),
1351 const_iv (GL_QUADS), 1421 const_iv (GL_QUADS),
1376 1446
1377void glBlendFunc (int sfactor, int dfactor) 1447void glBlendFunc (int sfactor, int dfactor)
1378 1448
1379void glLogicOp (int opcode) 1449void glLogicOp (int opcode)
1380 1450
1451void glColorMask (int red, int green, int blue, int alpha)
1452
1381void glMatrixMode (int mode) 1453void glMatrixMode (int mode)
1382 1454
1383void glPushMatrix () 1455void glPushMatrix ()
1384 1456
1385void glPopMatrix () 1457void glPopMatrix ()
1386 1458
1387void glLoadIdentity () 1459void glLoadIdentity ()
1388 1460
1461# near and far are due to microsofts buggy c compiler
1389void glOrtho (double left, double right, double bottom, double top, double near, double far) 1462void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1390 1463
1391void glViewport (int x, int y, int width, int height) 1464void glViewport (int x, int y, int width, int height)
1465
1466void glScissor (int x, int y, int width, int height)
1392 1467
1393void glTranslate (float x, float y, float z = 0.) 1468void glTranslate (float x, float y, float z = 0.)
1394 CODE: 1469 CODE:
1395 glTranslatef (x, y, z); 1470 glTranslatef (x, y, z);
1396 1471
1397void glScale (float x, float y, float z) 1472void glScale (float x, float y, float z = 1.)
1398 CODE: 1473 CODE:
1399 glScalef (x, y, z); 1474 glScalef (x, y, z);
1400 1475
1401void glRotate (float angle, float x, float y, float z) 1476void glRotate (float angle, float x, float y, float z)
1402 CODE: 1477 CODE:
1407void glEnd () 1482void glEnd ()
1408 1483
1409void glColor (float r, float g, float b, float a = 1.0) 1484void glColor (float r, float g, float b, float a = 1.0)
1410 PROTOTYPE: @ 1485 PROTOTYPE: @
1411 CODE: 1486 CODE:
1412 glColor4f (r, g, b, a); 1487 glColor4ub (r * 255., g * 255., b * 255., a * 255.);
1413 1488
1414void glVertex (float x, float y, float z = 0.) 1489void glVertex (float x, float y, float z = 0.)
1415 CODE: 1490 CODE:
1416 glVertex3f (x, y, z); 1491 glVertex3f (x, y, z);
1417 1492
1429 1504
1430void glBindTexture (int target, int name) 1505void glBindTexture (int target, int name)
1431 1506
1432void glConvolutionParameter (int target, int pname, float params) 1507void glConvolutionParameter (int target, int pname, float params)
1433 CODE: 1508 CODE:
1434 glConvolutionParameterf (target, pname, params); 1509 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1435 1510
1436void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 1511void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1512 CODE:
1513 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1514 (target, internalformat, width, height, format, type, data));
1515
1516void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1517 CODE:
1518 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1519 (target, internalformat, width, height, format, type, row, column));
1437 1520
1438void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 1521void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1439 1522
1440void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 1523void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1524
1525void glRasterPos (int x, int y)
1526 CODE:
1527 glRasterPos2i (x, y);
1528
1529void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441 1530
1442int glGenTexture () 1531int glGenTexture ()
1443 CODE: 1532 CODE:
1444{ 1533{
1445 GLuint name; 1534 GLuint name;

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