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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.55 by root, Thu Apr 20 08:11:56 2006 UTC vs.
Revision 1.71 by root, Fri May 5 19:05:47 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);
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 = channel;
283 ev.data2 = 0;
284
285 SDL_PushEvent ((SDL_Event *)&ev);
242} 286}
243 287
244MODULE = CFClient PACKAGE = CFClient 288MODULE = CFClient PACKAGE = CFClient
245 289
246PROTOTYPES: ENABLE 290PROTOTYPES: ENABLE
426 470
427 while (SDL_PollEvent (&ev)) 471 while (SDL_PollEvent (&ev))
428 { 472 {
429 HV *hv = newHV (); 473 HV *hv = newHV ();
430 hv_store (hv, "type", 4, newSViv (ev.type), 0); 474 hv_store (hv, "type", 4, newSViv (ev.type), 0);
475
431 switch (ev.type) 476 switch (ev.type)
432 { 477 {
433 case SDL_KEYDOWN: 478 case SDL_KEYDOWN:
434 case SDL_KEYUP: 479 case SDL_KEYUP:
435 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 480 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
455 case SDL_MOUSEBUTTONUP: 500 case SDL_MOUSEBUTTONUP:
456 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 501 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
457 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 502 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
458 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 503 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
459 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 504 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505 break;
460 } 506 }
461 507
462 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 508 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
463 } 509 }
464} 510}
465 511
466int 512int
467Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 513Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
514 POSTCALL:
515 Mix_HookMusicFinished (music_finished);
516 Mix_ChannelFinished (channel_finished);
468 517
469void 518void
470Mix_CloseAudio () 519Mix_CloseAudio ()
471 520
472int 521int
495 544
496void 545void
497add_font (char *file) 546add_font (char *file)
498 CODE: 547 CODE:
499 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 548 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
500
501void
502set_font (char *file)
503 CODE:
504{
505 int count;
506 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
507 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
508 FcPatternDestroy (pattern);
509 pango_context_set_font_description (context, font);
510}
511 549
512void 550void
513load_image_inline (SV *image_) 551load_image_inline (SV *image_)
514 ALIAS: 552 ALIAS:
515 load_image_file = 1 553 load_image_file = 1
597 PUSHs (sv_2mortal (newSViv (b / y))); 635 PUSHs (sv_2mortal (newSViv (b / y)));
598 PUSHs (sv_2mortal (newSViv (a / y))); 636 PUSHs (sv_2mortal (newSViv (a / y)));
599} 637}
600 638
601void 639void
640error (char *message)
641 CODE:
642#ifdef _WIN32
643 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
644#else
645 fprintf (stderr, "ERROR: %s\n", message);
646#endif
647
648void
602fatal (char *message) 649fatal (char *message)
603 CODE: 650 CODE:
604#ifdef _WIN32 651#ifdef _WIN32
605 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 652 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
606#else 653#else
607 fprintf (stderr, "FATAL: %s\n", message); 654 fprintf (stderr, "FATAL: %s\n", message);
608#endif 655#endif
609 exit (1); 656 exit (1);
610 657
658MODULE = CFClient PACKAGE = CFClient::Font
659
660CFClient::Font
661new_from_file (SV *class, char *path, int id = 0)
662 CODE:
663{
664 int count;
665 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
666 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
667 FcPatternDestroy (pattern);
668}
669 OUTPUT:
670 RETVAL
671
672void
673DESTROY (CFClient::Font self)
674 CODE:
675 pango_font_description_free (self);
676
677void
678make_default (CFClient::Font self)
679 CODE:
680 default_font = self;
681
611MODULE = CFClient PACKAGE = CFClient::Layout 682MODULE = CFClient PACKAGE = CFClient::Layout
612 683
613CFClient::Layout 684CFClient::Layout
614new (SV *class, int base_height = 10) 685new (SV *class, int base_height = MIN_FONT_HEIGHT)
615 CODE: 686 CODE:
616 New (0, RETVAL, 1, struct cf_layout); 687 New (0, RETVAL, 1, struct cf_layout);
688 RETVAL->pl = pango_layout_new (context);
617 RETVAL->base_height = base_height; 689 RETVAL->base_height = base_height;
618 RETVAL->pl = pango_layout_new (context); 690 RETVAL->font = 0;
619 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 691 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
692 pango_layout_set_font_description (RETVAL->pl, default_font);
620 OUTPUT: 693 OUTPUT:
621 RETVAL 694 RETVAL
622 695
623void 696void
624DESTROY (CFClient::Layout self) 697DESTROY (CFClient::Layout self)
653 SvUTF8_on (RETVAL); 726 SvUTF8_on (RETVAL);
654 OUTPUT: 727 OUTPUT:
655 RETVAL 728 RETVAL
656 729
657void 730void
731set_font (CFClient::Layout self, CFClient::Font font = 0)
732 CODE:
733 if (self->font != font)
734 {
735 self->font = font;
736 layout_update_font (self);
737 }
738
739void
658set_height (CFClient::Layout self, int base_height) 740set_height (CFClient::Layout self, int base_height)
659 CODE: 741 CODE:
742 if (self->base_height != base_height)
743 {
660 self->base_height = base_height; 744 self->base_height = base_height;
745 layout_update_font (self);
746 }
661 747
662void 748void
663set_width (CFClient::Layout self, int max_width = -1) 749set_width (CFClient::Layout self, int max_width = -1)
664 CODE: 750 CODE:
665 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 751 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
668size (CFClient::Layout self) 754size (CFClient::Layout self)
669 PPCODE: 755 PPCODE:
670{ 756{
671 int w, h; 757 int w, h;
672 758
673 layout_update (self);
674 layout_get_pixel_size (self, &w, &h); 759 layout_get_pixel_size (self, &w, &h);
675 760
676 EXTEND (SP, 2); 761 EXTEND (SP, 2);
677 PUSHs (sv_2mortal (newSViv (w))); 762 PUSHs (sv_2mortal (newSViv (w)));
678 PUSHs (sv_2mortal (newSViv (h))); 763 PUSHs (sv_2mortal (newSViv (h)));
681int 766int
682xy_to_index (CFClient::Layout self, int x, int y) 767xy_to_index (CFClient::Layout self, int x, int y)
683 CODE: 768 CODE:
684{ 769{
685 int index, trailing; 770 int index, trailing;
686
687 layout_update (self);
688 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 771 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
689
690 RETVAL = index; 772 RETVAL = index;
691} 773}
692 OUTPUT: 774 OUTPUT:
693 RETVAL 775 RETVAL
694 776
695void 777void
696cursor_pos (CFClient::Layout self, int index) 778cursor_pos (CFClient::Layout self, int index)
697 PPCODE: 779 PPCODE:
698{ 780{
699 PangoRectangle strong_pos; 781 PangoRectangle strong_pos;
700 layout_update (self);
701 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 782 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
702 783
703 EXTEND (SP, 3); 784 EXTEND (SP, 3);
704 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 785 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
705 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 786 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
712{ 793{
713 SV *retval; 794 SV *retval;
714 int w, h; 795 int w, h;
715 FT_Bitmap bitmap; 796 FT_Bitmap bitmap;
716 797
717 layout_update (self);
718 layout_get_pixel_size (self, &w, &h); 798 layout_get_pixel_size (self, &w, &h);
719 799
720 retval = newSV (w * h); 800 retval = newSV (w * h);
721 SvPOK_only (retval); 801 SvPOK_only (retval);
722 SvCUR_set (retval, w * h); 802 SvCUR_set (retval, w * h);
1284 } *civ, const_iv[] = { 1364 } *civ, const_iv[] = {
1285# define const_iv(name) { # name, (IV)name } 1365# define const_iv(name) { # name, (IV)name }
1286 const_iv (GL_COLOR_MATERIAL), 1366 const_iv (GL_COLOR_MATERIAL),
1287 const_iv (GL_SMOOTH), 1367 const_iv (GL_SMOOTH),
1288 const_iv (GL_FLAT), 1368 const_iv (GL_FLAT),
1369 const_iv (GL_DITHER),
1289 const_iv (GL_BLEND), 1370 const_iv (GL_BLEND),
1371 const_iv (GL_SCISSOR_TEST),
1290 const_iv (GL_AND), 1372 const_iv (GL_AND),
1373 const_iv (GL_ONE),
1374 const_iv (GL_ZERO),
1291 const_iv (GL_SRC_ALPHA), 1375 const_iv (GL_SRC_ALPHA),
1376 const_iv (GL_SRC_ALPHA_SATURATE),
1292 const_iv (GL_ONE_MINUS_SRC_ALPHA), 1377 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1378 const_iv (GL_ONE_MINUS_DST_ALPHA),
1293 const_iv (GL_RGB), 1379 const_iv (GL_RGB),
1294 const_iv (GL_RGBA), 1380 const_iv (GL_RGBA),
1295 const_iv (GL_UNSIGNED_BYTE), 1381 const_iv (GL_UNSIGNED_BYTE),
1296 const_iv (GL_ALPHA4),
1297 const_iv (GL_ALPHA), 1382 const_iv (GL_ALPHA),
1298 const_iv (GL_FLOAT), 1383 const_iv (GL_FLOAT),
1299 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 1384 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1300 const_iv (GL_COMPILE), 1385 const_iv (GL_COMPILE),
1301 const_iv (GL_TEXTURE_1D), 1386 const_iv (GL_TEXTURE_1D),
1308 const_iv (GL_TEXTURE_WRAP_T), 1393 const_iv (GL_TEXTURE_WRAP_T),
1309 const_iv (GL_CLAMP), 1394 const_iv (GL_CLAMP),
1310 const_iv (GL_REPEAT), 1395 const_iv (GL_REPEAT),
1311 const_iv (GL_NEAREST), 1396 const_iv (GL_NEAREST),
1312 const_iv (GL_LINEAR), 1397 const_iv (GL_LINEAR),
1398 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1399 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1400 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1401 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1402 const_iv (GL_GENERATE_MIPMAP),
1313 const_iv (GL_MODULATE), 1403 const_iv (GL_MODULATE),
1404 const_iv (GL_DECAL),
1314 const_iv (GL_REPLACE), 1405 const_iv (GL_REPLACE),
1315 const_iv (GL_COLOR_BUFFER_BIT), 1406 const_iv (GL_COLOR_BUFFER_BIT),
1316 const_iv (GL_PROJECTION), 1407 const_iv (GL_PROJECTION),
1317 const_iv (GL_MODELVIEW), 1408 const_iv (GL_MODELVIEW),
1318 const_iv (GL_COLOR_LOGIC_OP), 1409 const_iv (GL_COLOR_LOGIC_OP),
1410 const_iv (GL_SEPARABLE_2D),
1319 const_iv (GL_CONVOLUTION_2D), 1411 const_iv (GL_CONVOLUTION_2D),
1320 const_iv (GL_CONVOLUTION_BORDER_MODE), 1412 const_iv (GL_CONVOLUTION_BORDER_MODE),
1321 const_iv (GL_CONSTANT_BORDER), 1413 const_iv (GL_CONSTANT_BORDER),
1322 const_iv (GL_LINES), 1414 const_iv (GL_LINES),
1323 const_iv (GL_QUADS), 1415 const_iv (GL_QUADS),
1348 1440
1349void glBlendFunc (int sfactor, int dfactor) 1441void glBlendFunc (int sfactor, int dfactor)
1350 1442
1351void glLogicOp (int opcode) 1443void glLogicOp (int opcode)
1352 1444
1445void glColorMask (int red, int green, int blue, int alpha)
1446
1353void glMatrixMode (int mode) 1447void glMatrixMode (int mode)
1354 1448
1355void glPushMatrix () 1449void glPushMatrix ()
1356 1450
1357void glPopMatrix () 1451void glPopMatrix ()
1358 1452
1359void glLoadIdentity () 1453void glLoadIdentity ()
1360 1454
1455# near and far are due to microsofts buggy c compiler
1361void glOrtho (double left, double right, double bottom, double top, double near, double far) 1456void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1362 1457
1363void glViewport (int x, int y, int width, int height) 1458void glViewport (int x, int y, int width, int height)
1459
1460void glScissor (int x, int y, int width, int height)
1364 1461
1365void glTranslate (float x, float y, float z = 0.) 1462void glTranslate (float x, float y, float z = 0.)
1366 CODE: 1463 CODE:
1367 glTranslatef (x, y, z); 1464 glTranslatef (x, y, z);
1368 1465
1369void glScale (float x, float y, float z) 1466void glScale (float x, float y, float z = 1.)
1370 CODE: 1467 CODE:
1371 glScalef (x, y, z); 1468 glScalef (x, y, z);
1372 1469
1373void glRotate (float angle, float x, float y, float z) 1470void glRotate (float angle, float x, float y, float z)
1374 CODE: 1471 CODE:
1379void glEnd () 1476void glEnd ()
1380 1477
1381void glColor (float r, float g, float b, float a = 1.0) 1478void glColor (float r, float g, float b, float a = 1.0)
1382 PROTOTYPE: @ 1479 PROTOTYPE: @
1383 CODE: 1480 CODE:
1384 glColor4f (r, g, b, a); 1481 glColor4ub (r * 255., g * 255., b * 255., a * 255.);
1385 1482
1386void glVertex (float x, float y, float z = 0.) 1483void glVertex (float x, float y, float z = 0.)
1387 CODE: 1484 CODE:
1388 glVertex3f (x, y, z); 1485 glVertex3f (x, y, z);
1389 1486
1401 1498
1402void glBindTexture (int target, int name) 1499void glBindTexture (int target, int name)
1403 1500
1404void glConvolutionParameter (int target, int pname, float params) 1501void glConvolutionParameter (int target, int pname, float params)
1405 CODE: 1502 CODE:
1406 glConvolutionParameterf (target, pname, params); 1503 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1407 1504
1408void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 1505void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1506 CODE:
1507 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1508 (target, internalformat, width, height, format, type, data));
1509
1510void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1511 CODE:
1512 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1513 (target, internalformat, width, height, format, type, row, column));
1409 1514
1410void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 1515void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1411 1516
1412void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 1517void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1518
1519void glRasterPos (int x, int y)
1520 CODE:
1521 glRasterPos2i (x, y);
1522
1523void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1413 1524
1414int glGenTexture () 1525int glGenTexture ()
1415 CODE: 1526 CODE:
1416{ 1527{
1417 GLuint name; 1528 GLuint name;

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