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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.57 by root, Fri Apr 21 07:09:10 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
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 }
62
45typedef Mix_Chunk *CFClient__MixChunk; 63typedef Mix_Chunk *CFClient__MixChunk;
46typedef Mix_Music *CFClient__MixMusic; 64typedef Mix_Music *CFClient__MixMusic;
47 65
48static PangoContext *context; 66typedef PangoFontDescription *CFClient__Font;
49static PangoFontMap *fontmap;
50 67
51typedef struct cf_layout { 68typedef struct cf_layout {
52 PangoLayout *pl; 69 PangoLayout *pl;
53 int base_height; 70 int base_height;
71 CFClient__Font font;
54} *CFClient__Layout; 72} *CFClient__Layout;
73
74static CFClient__Font default_font;
75static PangoContext *context;
76static PangoFontMap *fontmap;
55 77
56static void 78static void
57substitute_func (FcPattern *pattern, gpointer data) 79substitute_func (FcPattern *pattern, gpointer data)
58{ 80{
59 FcPatternAddBool (pattern, FC_HINTING , 1); 81 FcPatternAddBool (pattern, FC_HINTING , 1);
60 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 82 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
61} 83}
62 84
63static void 85static void
64layout_update (CFClient__Layout self) 86layout_update_font (CFClient__Layout self)
65{ 87{
66 /* 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
67 * reasonably well with bitstream vera 89 * reasonably well with bitstream vera
68 */ 90 */
69 PangoFontDescription *font = pango_context_get_font_description (context); 91 PangoFontDescription *font = self->font ? self->font : default_font;
70 92
71 int height = self->base_height * (PANGO_SCALE * 8 / 10);
72
73 if (pango_font_description_get_size (font) != height)
74 {
75 pango_font_description_set_absolute_size (font, height); 93 pango_font_description_set_absolute_size (font,
76 pango_layout_context_changed (self->pl); 94 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
77 } 95
96 pango_layout_set_font_description (self->pl, font);
78} 97}
79 98
80static void 99static void
81layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 100layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
82{ 101{
83 layout_update (self);
84
85 pango_layout_get_pixel_size (self->pl, w, h); 102 pango_layout_get_pixel_size (self->pl, w, h);
86 103
87 *w = (*w + 3) & ~3; 104 *w = (*w + 3) & ~3;
88 if (!*w) *w = 1; 105 if (!*w) *w = 1;
89 if (!*h) *h = 1; 106 if (!*h) *h = 1;
242 } 259 }
243 } 260 }
244} 261}
245 262
246static void 263static void
247music_finished () 264music_finished (void)
248{ 265{
249 SDL_UserEvent ev; 266 SDL_UserEvent ev;
250 267
251 ev.type = SDL_USEREVENT; 268 ev.type = SDL_USEREVENT;
252 ev.code = 0; 269 ev.code = 0;
253 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;
254 ev.data2 = 0; 284 ev.data2 = 0;
255 285
256 SDL_PushEvent ((SDL_Event *)&ev); 286 SDL_PushEvent ((SDL_Event *)&ev);
257} 287}
258 288
441 471
442 while (SDL_PollEvent (&ev)) 472 while (SDL_PollEvent (&ev))
443 { 473 {
444 HV *hv = newHV (); 474 HV *hv = newHV ();
445 hv_store (hv, "type", 4, newSViv (ev.type), 0); 475 hv_store (hv, "type", 4, newSViv (ev.type), 0);
476
446 switch (ev.type) 477 switch (ev.type)
447 { 478 {
448 case SDL_KEYDOWN: 479 case SDL_KEYDOWN:
449 case SDL_KEYUP: 480 case SDL_KEYUP:
450 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 481 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
470 case SDL_MOUSEBUTTONUP: 501 case SDL_MOUSEBUTTONUP:
471 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 502 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
472 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 503 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
473 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 504 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
474 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;
475 } 513 }
476 514
477 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 515 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
478 } 516 }
479} 517}
480 518
481int 519int
482Mix_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)
483 POSTCALL: 521 POSTCALL:
484 Mix_HookMusicFinished (music_finished); 522 Mix_HookMusicFinished (music_finished);
523 Mix_ChannelFinished (channel_finished);
485 524
486void 525void
487Mix_CloseAudio () 526Mix_CloseAudio ()
488 527
489int 528int
512 551
513void 552void
514add_font (char *file) 553add_font (char *file)
515 CODE: 554 CODE:
516 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 555 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
517
518void
519set_font (char *file)
520 CODE:
521{
522 int count;
523 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
524 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
525 FcPatternDestroy (pattern);
526 pango_context_set_font_description (context, font);
527}
528 556
529void 557void
530load_image_inline (SV *image_) 558load_image_inline (SV *image_)
531 ALIAS: 559 ALIAS:
532 load_image_file = 1 560 load_image_file = 1
614 PUSHs (sv_2mortal (newSViv (b / y))); 642 PUSHs (sv_2mortal (newSViv (b / y)));
615 PUSHs (sv_2mortal (newSViv (a / y))); 643 PUSHs (sv_2mortal (newSViv (a / y)));
616} 644}
617 645
618void 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
619fatal (char *message) 656fatal (char *message)
620 CODE: 657 CODE:
621#ifdef _WIN32 658#ifdef _WIN32
622 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);
623#else 660#else
624 fprintf (stderr, "FATAL: %s\n", message); 661 fprintf (stderr, "FATAL: %s\n", message);
625#endif 662#endif
626 exit (1); 663 exit (1);
627 664
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
628MODULE = CFClient PACKAGE = CFClient::Layout 689MODULE = CFClient PACKAGE = CFClient::Layout
629 690
630CFClient::Layout 691CFClient::Layout
631new (SV *class, int base_height = 10) 692new (SV *class, int base_height = MIN_FONT_HEIGHT)
632 CODE: 693 CODE:
633 New (0, RETVAL, 1, struct cf_layout); 694 New (0, RETVAL, 1, struct cf_layout);
695 RETVAL->pl = pango_layout_new (context);
634 RETVAL->base_height = base_height; 696 RETVAL->base_height = base_height;
635 RETVAL->pl = pango_layout_new (context); 697 RETVAL->font = 0;
636 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);
637 OUTPUT: 700 OUTPUT:
638 RETVAL 701 RETVAL
639 702
640void 703void
641DESTROY (CFClient::Layout self) 704DESTROY (CFClient::Layout self)
670 SvUTF8_on (RETVAL); 733 SvUTF8_on (RETVAL);
671 OUTPUT: 734 OUTPUT:
672 RETVAL 735 RETVAL
673 736
674void 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
675set_height (CFClient::Layout self, int base_height) 747set_height (CFClient::Layout self, int base_height)
676 CODE: 748 CODE:
749 if (self->base_height != base_height)
750 {
677 self->base_height = base_height; 751 self->base_height = base_height;
752 layout_update_font (self);
753 }
678 754
679void 755void
680set_width (CFClient::Layout self, int max_width = -1) 756set_width (CFClient::Layout self, int max_width = -1)
681 CODE: 757 CODE:
682 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);
685size (CFClient::Layout self) 761size (CFClient::Layout self)
686 PPCODE: 762 PPCODE:
687{ 763{
688 int w, h; 764 int w, h;
689 765
690 layout_update (self);
691 layout_get_pixel_size (self, &w, &h); 766 layout_get_pixel_size (self, &w, &h);
692 767
693 EXTEND (SP, 2); 768 EXTEND (SP, 2);
694 PUSHs (sv_2mortal (newSViv (w))); 769 PUSHs (sv_2mortal (newSViv (w)));
695 PUSHs (sv_2mortal (newSViv (h))); 770 PUSHs (sv_2mortal (newSViv (h)));
698int 773int
699xy_to_index (CFClient::Layout self, int x, int y) 774xy_to_index (CFClient::Layout self, int x, int y)
700 CODE: 775 CODE:
701{ 776{
702 int index, trailing; 777 int index, trailing;
703
704 layout_update (self);
705 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);
706
707 RETVAL = index; 779 RETVAL = index;
708} 780}
709 OUTPUT: 781 OUTPUT:
710 RETVAL 782 RETVAL
711 783
712void 784void
713cursor_pos (CFClient::Layout self, int index) 785cursor_pos (CFClient::Layout self, int index)
714 PPCODE: 786 PPCODE:
715{ 787{
716 PangoRectangle strong_pos; 788 PangoRectangle strong_pos;
717 layout_update (self);
718 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 789 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719 790
720 EXTEND (SP, 3); 791 EXTEND (SP, 3);
721 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 792 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 793 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
729{ 800{
730 SV *retval; 801 SV *retval;
731 int w, h; 802 int w, h;
732 FT_Bitmap bitmap; 803 FT_Bitmap bitmap;
733 804
734 layout_update (self);
735 layout_get_pixel_size (self, &w, &h); 805 layout_get_pixel_size (self, &w, &h);
736 806
737 retval = newSV (w * h); 807 retval = newSV (w * h);
738 SvPOK_only (retval); 808 SvPOK_only (retval);
739 SvCUR_set (retval, w * h); 809 SvCUR_set (retval, w * h);
1301 } *civ, const_iv[] = { 1371 } *civ, const_iv[] = {
1302# define const_iv(name) { # name, (IV)name } 1372# define const_iv(name) { # name, (IV)name }
1303 const_iv (GL_COLOR_MATERIAL), 1373 const_iv (GL_COLOR_MATERIAL),
1304 const_iv (GL_SMOOTH), 1374 const_iv (GL_SMOOTH),
1305 const_iv (GL_FLAT), 1375 const_iv (GL_FLAT),
1376 const_iv (GL_DITHER),
1306 const_iv (GL_BLEND), 1377 const_iv (GL_BLEND),
1378 const_iv (GL_SCISSOR_TEST),
1307 const_iv (GL_AND), 1379 const_iv (GL_AND),
1380 const_iv (GL_ONE),
1381 const_iv (GL_ZERO),
1308 const_iv (GL_SRC_ALPHA), 1382 const_iv (GL_SRC_ALPHA),
1383 const_iv (GL_SRC_ALPHA_SATURATE),
1309 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1384 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385 const_iv (GL_ONE_MINUS_DST_ALPHA),
1310 const_iv (GL_RGB), 1386 const_iv (GL_RGB),
1311 const_iv (GL_RGBA), 1387 const_iv (GL_RGBA),
1312 const_iv (GL_UNSIGNED_BYTE), 1388 const_iv (GL_UNSIGNED_BYTE),
1313 const_iv (GL_ALPHA4),
1314 const_iv (GL_ALPHA), 1389 const_iv (GL_ALPHA),
1315 const_iv (GL_FLOAT), 1390 const_iv (GL_FLOAT),
1316 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 1391 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317 const_iv (GL_COMPILE), 1392 const_iv (GL_COMPILE),
1318 const_iv (GL_TEXTURE_1D), 1393 const_iv (GL_TEXTURE_1D),
1330 const_iv (GL_NEAREST_MIPMAP_NEAREST), 1405 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331 const_iv (GL_LINEAR_MIPMAP_NEAREST), 1406 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332 const_iv (GL_NEAREST_MIPMAP_LINEAR), 1407 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333 const_iv (GL_LINEAR_MIPMAP_LINEAR), 1408 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334 const_iv (GL_GENERATE_MIPMAP), 1409 const_iv (GL_GENERATE_MIPMAP),
1335 const_iv (GL_LINEAR),
1336 const_iv (GL_MODULATE), 1410 const_iv (GL_MODULATE),
1411 const_iv (GL_DECAL),
1337 const_iv (GL_REPLACE), 1412 const_iv (GL_REPLACE),
1338 const_iv (GL_COLOR_BUFFER_BIT), 1413 const_iv (GL_COLOR_BUFFER_BIT),
1339 const_iv (GL_PROJECTION), 1414 const_iv (GL_PROJECTION),
1340 const_iv (GL_MODELVIEW), 1415 const_iv (GL_MODELVIEW),
1341 const_iv (GL_COLOR_LOGIC_OP), 1416 const_iv (GL_COLOR_LOGIC_OP),
1417 const_iv (GL_SEPARABLE_2D),
1342 const_iv (GL_CONVOLUTION_2D), 1418 const_iv (GL_CONVOLUTION_2D),
1343 const_iv (GL_CONVOLUTION_BORDER_MODE), 1419 const_iv (GL_CONVOLUTION_BORDER_MODE),
1344 const_iv (GL_CONSTANT_BORDER), 1420 const_iv (GL_CONSTANT_BORDER),
1345 const_iv (GL_LINES), 1421 const_iv (GL_LINES),
1346 const_iv (GL_QUADS), 1422 const_iv (GL_QUADS),
1371 1447
1372void glBlendFunc (int sfactor, int dfactor) 1448void glBlendFunc (int sfactor, int dfactor)
1373 1449
1374void glLogicOp (int opcode) 1450void glLogicOp (int opcode)
1375 1451
1452void glColorMask (int red, int green, int blue, int alpha)
1453
1376void glMatrixMode (int mode) 1454void glMatrixMode (int mode)
1377 1455
1378void glPushMatrix () 1456void glPushMatrix ()
1379 1457
1380void glPopMatrix () 1458void glPopMatrix ()
1381 1459
1382void glLoadIdentity () 1460void glLoadIdentity ()
1383 1461
1462# near and far are due to microsofts buggy c compiler
1384void 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_)
1385 1464
1386void 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)
1387 1468
1388void glTranslate (float x, float y, float z = 0.) 1469void glTranslate (float x, float y, float z = 0.)
1389 CODE: 1470 CODE:
1390 glTranslatef (x, y, z); 1471 glTranslatef (x, y, z);
1391 1472
1392void glScale (float x, float y, float z) 1473void glScale (float x, float y, float z = 1.)
1393 CODE: 1474 CODE:
1394 glScalef (x, y, z); 1475 glScalef (x, y, z);
1395 1476
1396void glRotate (float angle, float x, float y, float z) 1477void glRotate (float angle, float x, float y, float z)
1397 CODE: 1478 CODE:
1402void glEnd () 1483void glEnd ()
1403 1484
1404void glColor (float r, float g, float b, float a = 1.0) 1485void glColor (float r, float g, float b, float a = 1.0)
1405 PROTOTYPE: @ 1486 PROTOTYPE: @
1406 CODE: 1487 CODE:
1407 glColor4f (r, g, b, a); 1488 glColor4ub (r * 255., g * 255., b * 255., a * 255.);
1408 1489
1409void glVertex (float x, float y, float z = 0.) 1490void glVertex (float x, float y, float z = 0.)
1410 CODE: 1491 CODE:
1411 glVertex3f (x, y, z); 1492 glVertex3f (x, y, z);
1412 1493
1424 1505
1425void glBindTexture (int target, int name) 1506void glBindTexture (int target, int name)
1426 1507
1427void glConvolutionParameter (int target, int pname, float params) 1508void glConvolutionParameter (int target, int pname, float params)
1428 CODE: 1509 CODE:
1429 glConvolutionParameterf (target, pname, params); 1510 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1430 1511
1431void 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));
1432 1521
1433void 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)
1434 1523
1435void 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)
1436 1531
1437int glGenTexture () 1532int glGenTexture ()
1438 CODE: 1533 CODE:
1439{ 1534{
1440 GLuint name; 1535 GLuint name;

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