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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 1.75 by root, Mon May 8 18:28:40 2006 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# include <malloc.h> 2# include <malloc.h>
3# pragma warning(disable:4244)
3#endif 4#endif
4 5
5#include "EXTERN.h" 6#include "EXTERN.h"
6#include "perl.h" 7#include "perl.h"
7#include "XSUB.h" 8#include "XSUB.h"
40#define FOW_DARKNESS 32 41#define FOW_DARKNESS 32
41 42
42#define MAP_EXTEND_X 32 43#define MAP_EXTEND_X 32
43#define MAP_EXTEND_Y 512 44#define MAP_EXTEND_Y 512
44 45
45#define MIN_FONT_HEIGHT 8 * PANGO_SCALE 46#define MIN_FONT_HEIGHT 10
47
48#define GL_CALL(type,func,args) \
49 { \
50 static int init_; \
51 static type fptr_; \
52 \
53 if (!init_) \
54 { \
55 init_ = 1; \
56 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
57 } \
58 \
59 if (fptr_) \
60 fptr_ args; \
61 }
46 62
47typedef Mix_Chunk *CFClient__MixChunk; 63typedef Mix_Chunk *CFClient__MixChunk;
48typedef Mix_Music *CFClient__MixMusic; 64typedef Mix_Music *CFClient__MixMusic;
49 65
50static PangoContext *context; 66typedef PangoFontDescription *CFClient__Font;
51static PangoFontMap *fontmap;
52 67
53typedef struct cf_layout { 68typedef struct cf_layout {
54 PangoLayout *pl; 69 PangoLayout *pl;
55 int base_height; 70 int base_height;
71 CFClient__Font font;
56} *CFClient__Layout; 72} *CFClient__Layout;
73
74static CFClient__Font default_font;
75static PangoContext *context;
76static PangoFontMap *fontmap;
57 77
58static void 78static void
59substitute_func (FcPattern *pattern, gpointer data) 79substitute_func (FcPattern *pattern, gpointer data)
60{ 80{
61 FcPatternAddBool (pattern, FC_HINTING , 1); 81 FcPatternAddBool (pattern, FC_HINTING , 1);
62 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 82 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63} 83}
64 84
65static void 85static void
66layout_update (CFClient__Layout self) 86layout_update_font (CFClient__Layout self)
67{ 87{
68 /* use a random scale factor to account for unknown descenders, 0.8 works 88 /* use a random scale factor to account for unknown descenders, 0.8 works
69 * reasonably well with bitstream vera 89 * reasonably well with bitstream vera
70 */ 90 */
71 PangoFontDescription *font = pango_context_get_font_description (context); 91 PangoFontDescription *font = self->font ? self->font : default_font;
72 92
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); 93 pango_font_description_set_absolute_size (font,
81 pango_layout_context_changed (self->pl); 94 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82 } 95
96 pango_layout_set_font_description (self->pl, font);
83} 97}
84 98
85static void 99static void
86layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 100layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
87{ 101{
88 layout_update (self);
89
90 pango_layout_get_pixel_size (self->pl, w, h); 102 pango_layout_get_pixel_size (self->pl, w, h);
91 103
92 *w = (*w + 3) & ~3; 104 *w = (*w + 3) & ~3;
93 if (!*w) *w = 1; 105 if (!*w) *w = 1;
94 if (!*h) *h = 1; 106 if (!*h) *h = 1;
247 } 259 }
248 } 260 }
249} 261}
250 262
251static void 263static void
252music_finished () 264music_finished (void)
253{ 265{
254 SDL_UserEvent ev; 266 SDL_UserEvent ev;
255 267
256 ev.type = SDL_USEREVENT; 268 ev.type = SDL_USEREVENT;
257 ev.code = 0; 269 ev.code = 0;
258 ev.data1 = 0; 270 ev.data1 = 0;
271 ev.data2 = 0;
272
273 SDL_PushEvent ((SDL_Event *)&ev);
274}
275
276static void
277channel_finished (int channel)
278{
279 SDL_UserEvent ev;
280
281 ev.type = SDL_USEREVENT;
282 ev.code = 1;
283 ev.data1 = (void *)(long)channel;
259 ev.data2 = 0; 284 ev.data2 = 0;
260 285
261 SDL_PushEvent ((SDL_Event *)&ev); 286 SDL_PushEvent ((SDL_Event *)&ev);
262} 287}
263 288
446 471
447 while (SDL_PollEvent (&ev)) 472 while (SDL_PollEvent (&ev))
448 { 473 {
449 HV *hv = newHV (); 474 HV *hv = newHV ();
450 hv_store (hv, "type", 4, newSViv (ev.type), 0); 475 hv_store (hv, "type", 4, newSViv (ev.type), 0);
476
451 switch (ev.type) 477 switch (ev.type)
452 { 478 {
453 case SDL_KEYDOWN: 479 case SDL_KEYDOWN:
454 case SDL_KEYUP: 480 case SDL_KEYUP:
455 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 481 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
475 case SDL_MOUSEBUTTONUP: 501 case SDL_MOUSEBUTTONUP:
476 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 502 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 503 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 504 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 505 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
506 break;
507
508 case SDL_USEREVENT:
509 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
510 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
511 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
512 break;
480 } 513 }
481 514
482 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 515 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
483 } 516 }
484} 517}
485 518
486int 519int
487Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 520Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
488 POSTCALL: 521 POSTCALL:
489 Mix_HookMusicFinished (music_finished); 522 Mix_HookMusicFinished (music_finished);
523 Mix_ChannelFinished (channel_finished);
490 524
491void 525void
492Mix_CloseAudio () 526Mix_CloseAudio ()
493 527
494int 528int
517 551
518void 552void
519add_font (char *file) 553add_font (char *file)
520 CODE: 554 CODE:
521 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 555 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}
533 556
534void 557void
535load_image_inline (SV *image_) 558load_image_inline (SV *image_)
536 ALIAS: 559 ALIAS:
537 load_image_file = 1 560 load_image_file = 1
619 PUSHs (sv_2mortal (newSViv (b / y))); 642 PUSHs (sv_2mortal (newSViv (b / y)));
620 PUSHs (sv_2mortal (newSViv (a / y))); 643 PUSHs (sv_2mortal (newSViv (a / y)));
621} 644}
622 645
623void 646void
647error (char *message)
648 CODE:
649#ifdef _WIN32
650 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
651#else
652 fprintf (stderr, "ERROR: %s\n", message);
653#endif
654
655void
624fatal (char *message) 656fatal (char *message)
625 CODE: 657 CODE:
626#ifdef _WIN32 658#ifdef _WIN32
627 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 659 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
628#else 660#else
629 fprintf (stderr, "FATAL: %s\n", message); 661 fprintf (stderr, "FATAL: %s\n", message);
630#endif 662#endif
631 exit (1); 663 exit (1);
632 664
665MODULE = CFClient PACKAGE = CFClient::Font
666
667CFClient::Font
668new_from_file (SV *class, char *path, int id = 0)
669 CODE:
670{
671 int count;
672 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
673 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
674 FcPatternDestroy (pattern);
675}
676 OUTPUT:
677 RETVAL
678
679void
680DESTROY (CFClient::Font self)
681 CODE:
682 pango_font_description_free (self);
683
684void
685make_default (CFClient::Font self)
686 CODE:
687 default_font = self;
688
633MODULE = CFClient PACKAGE = CFClient::Layout 689MODULE = CFClient PACKAGE = CFClient::Layout
634 690
635CFClient::Layout 691CFClient::Layout
636new (SV *class, int base_height = 10) 692new (SV *class, int base_height = MIN_FONT_HEIGHT)
637 CODE: 693 CODE:
638 New (0, RETVAL, 1, struct cf_layout); 694 New (0, RETVAL, 1, struct cf_layout);
695 RETVAL->pl = pango_layout_new (context);
639 RETVAL->base_height = base_height; 696 RETVAL->base_height = base_height;
640 RETVAL->pl = pango_layout_new (context); 697 RETVAL->font = 0;
641 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 698 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
699 pango_layout_set_font_description (RETVAL->pl, default_font);
642 OUTPUT: 700 OUTPUT:
643 RETVAL 701 RETVAL
644 702
645void 703void
646DESTROY (CFClient::Layout self) 704DESTROY (CFClient::Layout self)
675 SvUTF8_on (RETVAL); 733 SvUTF8_on (RETVAL);
676 OUTPUT: 734 OUTPUT:
677 RETVAL 735 RETVAL
678 736
679void 737void
738set_font (CFClient::Layout self, CFClient::Font font = 0)
739 CODE:
740 if (self->font != font)
741 {
742 self->font = font;
743 layout_update_font (self);
744 }
745
746void
680set_height (CFClient::Layout self, int base_height) 747set_height (CFClient::Layout self, int base_height)
681 CODE: 748 CODE:
749 if (self->base_height != base_height)
750 {
682 self->base_height = base_height; 751 self->base_height = base_height;
752 layout_update_font (self);
753 }
683 754
684void 755void
685set_width (CFClient::Layout self, int max_width = -1) 756set_width (CFClient::Layout self, int max_width = -1)
686 CODE: 757 CODE:
687 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 758 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
690size (CFClient::Layout self) 761size (CFClient::Layout self)
691 PPCODE: 762 PPCODE:
692{ 763{
693 int w, h; 764 int w, h;
694 765
695 layout_update (self);
696 layout_get_pixel_size (self, &w, &h); 766 layout_get_pixel_size (self, &w, &h);
697 767
698 EXTEND (SP, 2); 768 EXTEND (SP, 2);
699 PUSHs (sv_2mortal (newSViv (w))); 769 PUSHs (sv_2mortal (newSViv (w)));
700 PUSHs (sv_2mortal (newSViv (h))); 770 PUSHs (sv_2mortal (newSViv (h)));
703int 773int
704xy_to_index (CFClient::Layout self, int x, int y) 774xy_to_index (CFClient::Layout self, int x, int y)
705 CODE: 775 CODE:
706{ 776{
707 int index, trailing; 777 int index, trailing;
708
709 layout_update (self);
710 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 778 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
711
712 RETVAL = index; 779 RETVAL = index;
713} 780}
714 OUTPUT: 781 OUTPUT:
715 RETVAL 782 RETVAL
716 783
717void 784void
718cursor_pos (CFClient::Layout self, int index) 785cursor_pos (CFClient::Layout self, int index)
719 PPCODE: 786 PPCODE:
720{ 787{
721 PangoRectangle strong_pos; 788 PangoRectangle strong_pos;
722 layout_update (self);
723 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 789 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724 790
725 EXTEND (SP, 3); 791 EXTEND (SP, 3);
726 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 792 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 793 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
734{ 800{
735 SV *retval; 801 SV *retval;
736 int w, h; 802 int w, h;
737 FT_Bitmap bitmap; 803 FT_Bitmap bitmap;
738 804
739 layout_update (self);
740 layout_get_pixel_size (self, &w, &h); 805 layout_get_pixel_size (self, &w, &h);
741 806
742 retval = newSV (w * h); 807 retval = newSV (w * h);
743 SvPOK_only (retval); 808 SvPOK_only (retval);
744 SvCUR_set (retval, w * h); 809 SvCUR_set (retval, w * h);
1306 } *civ, const_iv[] = { 1371 } *civ, const_iv[] = {
1307# define const_iv(name) { # name, (IV)name } 1372# define const_iv(name) { # name, (IV)name }
1308 const_iv (GL_COLOR_MATERIAL), 1373 const_iv (GL_COLOR_MATERIAL),
1309 const_iv (GL_SMOOTH), 1374 const_iv (GL_SMOOTH),
1310 const_iv (GL_FLAT), 1375 const_iv (GL_FLAT),
1376 const_iv (GL_DITHER),
1311 const_iv (GL_BLEND), 1377 const_iv (GL_BLEND),
1378 const_iv (GL_SCISSOR_TEST),
1312 const_iv (GL_AND), 1379 const_iv (GL_AND),
1380 const_iv (GL_ONE),
1381 const_iv (GL_ZERO),
1313 const_iv (GL_SRC_ALPHA), 1382 const_iv (GL_SRC_ALPHA),
1383 const_iv (GL_SRC_ALPHA_SATURATE),
1314 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1384 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385 const_iv (GL_ONE_MINUS_DST_ALPHA),
1315 const_iv (GL_RGB), 1386 const_iv (GL_RGB),
1316 const_iv (GL_RGBA), 1387 const_iv (GL_RGBA),
1317 const_iv (GL_UNSIGNED_BYTE), 1388 const_iv (GL_UNSIGNED_BYTE),
1318 const_iv (GL_ALPHA4),
1319 const_iv (GL_ALPHA), 1389 const_iv (GL_ALPHA),
1320 const_iv (GL_FLOAT), 1390 const_iv (GL_FLOAT),
1321 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 1391 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1322 const_iv (GL_COMPILE), 1392 const_iv (GL_COMPILE),
1323 const_iv (GL_TEXTURE_1D), 1393 const_iv (GL_TEXTURE_1D),
1335 const_iv (GL_NEAREST_MIPMAP_NEAREST), 1405 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336 const_iv (GL_LINEAR_MIPMAP_NEAREST), 1406 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337 const_iv (GL_NEAREST_MIPMAP_LINEAR), 1407 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338 const_iv (GL_LINEAR_MIPMAP_LINEAR), 1408 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339 const_iv (GL_GENERATE_MIPMAP), 1409 const_iv (GL_GENERATE_MIPMAP),
1340 const_iv (GL_LINEAR),
1341 const_iv (GL_MODULATE), 1410 const_iv (GL_MODULATE),
1411 const_iv (GL_DECAL),
1342 const_iv (GL_REPLACE), 1412 const_iv (GL_REPLACE),
1343 const_iv (GL_COLOR_BUFFER_BIT), 1413 const_iv (GL_COLOR_BUFFER_BIT),
1344 const_iv (GL_PROJECTION), 1414 const_iv (GL_PROJECTION),
1345 const_iv (GL_MODELVIEW), 1415 const_iv (GL_MODELVIEW),
1346 const_iv (GL_COLOR_LOGIC_OP), 1416 const_iv (GL_COLOR_LOGIC_OP),
1417 const_iv (GL_SEPARABLE_2D),
1347 const_iv (GL_CONVOLUTION_2D), 1418 const_iv (GL_CONVOLUTION_2D),
1348 const_iv (GL_CONVOLUTION_BORDER_MODE), 1419 const_iv (GL_CONVOLUTION_BORDER_MODE),
1349 const_iv (GL_CONSTANT_BORDER), 1420 const_iv (GL_CONSTANT_BORDER),
1350 const_iv (GL_LINES), 1421 const_iv (GL_LINES),
1351 const_iv (GL_QUADS), 1422 const_iv (GL_QUADS),
1376 1447
1377void glBlendFunc (int sfactor, int dfactor) 1448void glBlendFunc (int sfactor, int dfactor)
1378 1449
1379void glLogicOp (int opcode) 1450void glLogicOp (int opcode)
1380 1451
1452void glColorMask (int red, int green, int blue, int alpha)
1453
1381void glMatrixMode (int mode) 1454void glMatrixMode (int mode)
1382 1455
1383void glPushMatrix () 1456void glPushMatrix ()
1384 1457
1385void glPopMatrix () 1458void glPopMatrix ()
1386 1459
1387void glLoadIdentity () 1460void glLoadIdentity ()
1388 1461
1462# near and far are due to microsofts buggy c compiler
1389void glOrtho (double left, double right, double bottom, double top, double near, double far) 1463void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1390 1464
1391void glViewport (int x, int y, int width, int height) 1465void glViewport (int x, int y, int width, int height)
1466
1467void glScissor (int x, int y, int width, int height)
1392 1468
1393void glTranslate (float x, float y, float z = 0.) 1469void glTranslate (float x, float y, float z = 0.)
1394 CODE: 1470 CODE:
1395 glTranslatef (x, y, z); 1471 glTranslatef (x, y, z);
1396 1472
1397void glScale (float x, float y, float z) 1473void glScale (float x, float y, float z = 1.)
1398 CODE: 1474 CODE:
1399 glScalef (x, y, z); 1475 glScalef (x, y, z);
1400 1476
1401void glRotate (float angle, float x, float y, float z) 1477void glRotate (float angle, float x, float y, float z)
1402 CODE: 1478 CODE:
1407void glEnd () 1483void glEnd ()
1408 1484
1409void glColor (float r, float g, float b, float a = 1.0) 1485void glColor (float r, float g, float b, float a = 1.0)
1410 PROTOTYPE: @ 1486 PROTOTYPE: @
1411 CODE: 1487 CODE:
1412 glColor4f (r, g, b, a); 1488 glColor4ub (r * 255., g * 255., b * 255., a * 255.);
1413 1489
1414void glVertex (float x, float y, float z = 0.) 1490void glVertex (float x, float y, float z = 0.)
1415 CODE: 1491 CODE:
1416 glVertex3f (x, y, z); 1492 glVertex3f (x, y, z);
1417 1493
1429 1505
1430void glBindTexture (int target, int name) 1506void glBindTexture (int target, int name)
1431 1507
1432void glConvolutionParameter (int target, int pname, float params) 1508void glConvolutionParameter (int target, int pname, float params)
1433 CODE: 1509 CODE:
1434 glConvolutionParameterf (target, pname, params); 1510 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1435 1511
1436void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 1512void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513 CODE:
1514 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1515 (target, internalformat, width, height, format, type, data));
1516
1517void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1518 CODE:
1519 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1520 (target, internalformat, width, height, format, type, row, column));
1437 1521
1438void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 1522void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1439 1523
1440void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 1524void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525
1526void glRasterPos (int x, int y)
1527 CODE:
1528 glRasterPos2i (x, y);
1529
1530void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441 1531
1442int glGenTexture () 1532int glGenTexture ()
1443 CODE: 1533 CODE:
1444{ 1534{
1445 GLuint name; 1535 GLuint name;

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