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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

39#include <SDL_endian.h> 39#include <SDL_endian.h>
40#include <SDL_image.h> 40#include <SDL_image.h>
41#include <SDL_mixer.h> 41#include <SDL_mixer.h>
42#include <SDL_opengl.h> 42#include <SDL_opengl.h>
43 43
44/* work around os x broken headers */
45#ifdef __MACOSX__
46typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
47#endif
48
44#define PANGO_ENABLE_BACKEND 49#define PANGO_ENABLE_BACKEND
45#define G_DISABLE_CAST_CHECKS 50#define G_DISABLE_CAST_CHECKS
46 51
47#include <glib/gmacros.h> 52#include <glib/gmacros.h>
48 53
65# include <netinet/in.h> 70# include <netinet/in.h>
66# include <netinet/tcp.h> 71# include <netinet/tcp.h>
67# include <inttypes.h> 72# include <inttypes.h>
68#endif 73#endif
69 74
75#if __GNUC__ >= 4
76# define expect(expr,value) __builtin_expect ((expr),(value))
77#else
78# define expect(expr,value) (expr)
79#endif
80
81#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1)
83
70#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ 84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71 85
72#define FOW_DARKNESS 32 86#define FOW_DARKNESS 64
87#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
73 88
74#define MAP_EXTEND_X 32 89#define MAP_EXTEND_X 32
75#define MAP_EXTEND_Y 512 90#define MAP_EXTEND_Y 512
76 91
77#define MIN_FONT_HEIGHT 10 92#define MIN_FONT_HEIGHT 10
78 93
79/* mask out modifiers we are not interested in */ 94/* mask out modifiers we are not interested in */
80#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) 95#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81 96
82#if 0 97#define KMOD_LRAM 0x10000 // our extension
83# define PARACHUTE SDL_INIT_NOPARACHUTE 98
84#else 99#define TEXID_SPEECH 1
85# define PARACHUTE 0 100#define TEXID_NOFACE 2
86#endif 101#define TEXID_HIDDEN 3
87 102
88static AV *texture_av; 103static AV *texture_av;
89 104
90static struct 105static struct
91{ 106{
185 200
186static void 201static void
187layout_update_font (DC__Layout self) 202layout_update_font (DC__Layout self)
188{ 203{
189 /* use a random scale factor to account for unknown descenders, 0.8 works 204 /* use a random scale factor to account for unknown descenders, 0.8 works
190 * reasonably well with bitstream vera 205 * reasonably well with dejavu/bistream fonts
191 */ 206 */
192 PangoFontDescription *font = self->font ? self->font : default_font; 207 PangoFontDescription *font = self->font ? self->font : default_font;
193 208
194 pango_font_description_set_absolute_size (font, 209 pango_font_description_set_absolute_size (font,
195 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 210 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
223 int w, h; 238 int w, h;
224 float s, t; 239 float s, t;
225 uint8_t r, g, b, a; 240 uint8_t r, g, b, a;
226 tileid smoothtile; 241 tileid smoothtile;
227 uint8_t smoothlevel; 242 uint8_t smoothlevel;
243 uint8_t unused; /* set to zero on use */
228} maptex; 244} maptex;
229 245
230typedef struct { 246typedef struct {
231 uint32_t player; 247 uint32_t player;
232 tileid tile[3]; 248 tileid tile[3];
364 self->oy = 0; 380 self->oy = 0;
365 self->row = 0; 381 self->row = 0;
366 self->rows = 0; 382 self->rows = 0;
367} 383}
368 384
385#define CELL_CLEAR(cell) \
386 do { \
387 if ((cell)->player) \
388 (cell)->tile [2] = 0; \
389 (cell)->darkness = 0; \
390 (cell)->stat_hp = 0; \
391 (cell)->flags = 0; \
392 (cell)->player = 0; \
393 } while (0)
394
369static void 395static void
370map_blank (DC__Map self, int x0, int y0, int w, int h) 396map_blank (DC__Map self, int x0, int y0, int w, int h)
371{ 397{
372 int x, y; 398 int x, y;
373 maprow *row; 399 maprow *row;
387 if (x >= row->c1) 413 if (x >= row->c1)
388 break; 414 break;
389 415
390 cell = row->col + x - row->c0; 416 cell = row->col + x - row->c0;
391 417
392 cell->darkness = 0; 418 CELL_CLEAR (cell);
393 cell->stat_hp = 0;
394 cell->flags = 0;
395 cell->player = 0;
396 } 419 }
397 } 420 }
398} 421}
399 422
400typedef struct { 423typedef struct {
511 if (!svp || !SvTRUE (*svp)) 534 if (!svp || !SvTRUE (*svp))
512 return 0; 535 return 0;
513 536
514 return 1; 537 return 1;
515} 538}
539
540/******************************************************************************/
541
542/* process keyboard modifiers */
543static int
544mod_munge (int mod)
545{
546 mod &= MOD_MASK;
547
548 if (mod & (KMOD_META | KMOD_ALT))
549 mod |= KMOD_LRAM;
550
551 return mod;
552}
553
554static void
555deliantra_main ()
556{
557 char *argv[] = { 0 };
558 call_argv ("::main", G_DISCARD | G_VOID, argv);
559}
560
561#ifdef __MACOSX__
562 /* to due surprising braindamage on the side of SDL design, we
563 * do some mind-boggling hack here: SDL requires a custom main()
564 * on OS X, so... we provide one and call the original main(), which,
565 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
566 * and which calls our main (== SDL_main) back.
567 */
568 extern C_LINKAGE int
569 main (int argc, char *argv[])
570 {
571 deliantra_main ();
572 }
573
574 #undef main
575
576 extern C_LINKAGE int main (int argc, char *argv[]);
577
578 static void
579 SDL_braino (void)
580 {
581 char *argv[] = { "deliantra client", 0 };
582 (main) (1, argv);
583 }
584#else
585 static void
586 SDL_braino (void)
587 {
588 deliantra_main ();
589 }
590#endif
516 591
517MODULE = Deliantra::Client PACKAGE = DC 592MODULE = Deliantra::Client PACKAGE = DC
518 593
519PROTOTYPES: ENABLE 594PROTOTYPES: ENABLE
520 595
549 const_iv (SDL_USEREVENT), 624 const_iv (SDL_USEREVENT),
550 625
551 const_iv (SDL_APPINPUTFOCUS), 626 const_iv (SDL_APPINPUTFOCUS),
552 const_iv (SDL_APPMOUSEFOCUS), 627 const_iv (SDL_APPMOUSEFOCUS),
553 const_iv (SDL_APPACTIVE), 628 const_iv (SDL_APPACTIVE),
629
630
631 const_iv (SDLK_UNKNOWN),
632 const_iv (SDLK_FIRST),
633 const_iv (SDLK_BACKSPACE),
634 const_iv (SDLK_TAB),
635 const_iv (SDLK_CLEAR),
636 const_iv (SDLK_RETURN),
637 const_iv (SDLK_PAUSE),
638 const_iv (SDLK_ESCAPE),
639 const_iv (SDLK_SPACE),
640 const_iv (SDLK_EXCLAIM),
641 const_iv (SDLK_QUOTEDBL),
642 const_iv (SDLK_HASH),
643 const_iv (SDLK_DOLLAR),
644 const_iv (SDLK_AMPERSAND),
645 const_iv (SDLK_QUOTE),
646 const_iv (SDLK_LEFTPAREN),
647 const_iv (SDLK_RIGHTPAREN),
648 const_iv (SDLK_ASTERISK),
649 const_iv (SDLK_PLUS),
650 const_iv (SDLK_COMMA),
651 const_iv (SDLK_MINUS),
652 const_iv (SDLK_PERIOD),
653 const_iv (SDLK_SLASH),
654 const_iv (SDLK_0),
655 const_iv (SDLK_1),
656 const_iv (SDLK_2),
657 const_iv (SDLK_3),
658 const_iv (SDLK_4),
659 const_iv (SDLK_5),
660 const_iv (SDLK_6),
661 const_iv (SDLK_7),
662 const_iv (SDLK_8),
663 const_iv (SDLK_9),
664 const_iv (SDLK_COLON),
665 const_iv (SDLK_SEMICOLON),
666 const_iv (SDLK_LESS),
667 const_iv (SDLK_EQUALS),
668 const_iv (SDLK_GREATER),
669 const_iv (SDLK_QUESTION),
670 const_iv (SDLK_AT),
671
672 const_iv (SDLK_LEFTBRACKET),
673 const_iv (SDLK_BACKSLASH),
674 const_iv (SDLK_RIGHTBRACKET),
675 const_iv (SDLK_CARET),
676 const_iv (SDLK_UNDERSCORE),
677 const_iv (SDLK_BACKQUOTE),
678 const_iv (SDLK_DELETE),
554 679
555 const_iv (SDLK_FIRST), 680 const_iv (SDLK_FIRST),
556 const_iv (SDLK_LAST), 681 const_iv (SDLK_LAST),
557 const_iv (SDLK_KP0), 682 const_iv (SDLK_KP0),
558 const_iv (SDLK_KP1), 683 const_iv (SDLK_KP1),
634 const_iv (KMOD_RMETA), 759 const_iv (KMOD_RMETA),
635 const_iv (KMOD_NUM), 760 const_iv (KMOD_NUM),
636 const_iv (KMOD_CAPS), 761 const_iv (KMOD_CAPS),
637 const_iv (KMOD_MODE), 762 const_iv (KMOD_MODE),
638 763
764 const_iv (KMOD_LRAM),
765
639 const_iv (MIX_DEFAULT_FORMAT), 766 const_iv (MIX_DEFAULT_FORMAT),
767
768 const_iv (SDL_INIT_TIMER),
769 const_iv (SDL_INIT_AUDIO),
770 const_iv (SDL_INIT_VIDEO),
771 const_iv (SDL_INIT_CDROM),
772 const_iv (SDL_INIT_JOYSTICK),
773 const_iv (SDL_INIT_EVERYTHING),
774 const_iv (SDL_INIT_NOPARACHUTE),
775 const_iv (SDL_INIT_EVENTTHREAD),
776
777 const_iv (SDL_GL_RED_SIZE),
778 const_iv (SDL_GL_GREEN_SIZE),
779 const_iv (SDL_GL_BLUE_SIZE),
780 const_iv (SDL_GL_ALPHA_SIZE),
781 const_iv (SDL_GL_DOUBLEBUFFER),
782 const_iv (SDL_GL_BUFFER_SIZE),
783 const_iv (SDL_GL_DEPTH_SIZE),
784 const_iv (SDL_GL_STENCIL_SIZE),
785 const_iv (SDL_GL_ACCUM_RED_SIZE),
786 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
787 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
788 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
789 const_iv (SDL_GL_STEREO),
790 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
791 const_iv (SDL_GL_MULTISAMPLESAMPLES),
792 const_iv (SDL_GL_ACCELERATED_VISUAL),
793 const_iv (SDL_GL_SWAP_CONTROL),
794
795 const_iv (FOW_DARKNESS)
640# undef const_iv 796# undef const_iv
641 }; 797 };
642 798
643 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 799 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
644 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 800 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
673 CODE: 829 CODE:
674{ 830{
675 opengl_fontmap = pango_opengl_font_map_new (); 831 opengl_fontmap = pango_opengl_font_map_new ();
676 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 832 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
677 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); 833 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
834 /*pango_context_set_font_description (opengl_context, default_font);*/
678#if PANGO_VERSION_CHECK (1, 15, 2) 835#if PANGO_VERSION_CHECK (1, 15, 2)
679 pango_context_set_language (opengl_context, pango_language_from_string ("en")); 836 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
680 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ 837 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
681#endif 838#endif
682} 839}
683 840
684char *
685SDL_GetError () 841char *SDL_GetError ()
686 842
687int 843void SDL_braino ()
688SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
689 844
690void 845int SDL_Init (U32 flags)
846
847int SDL_InitSubSystem (U32 flags)
848
849void SDL_QuitSubSystem (U32 flags)
850
691SDL_Quit () 851void SDL_Quit ()
852
853int SDL_GL_SetAttribute (int attr, int value)
854
855int SDL_GL_GetAttribute (int attr)
856 CODE:
857 if (SDL_GL_GetAttribute (attr, &RETVAL))
858 XSRETURN_UNDEF;
859 OUTPUT:
860 RETVAL
692 861
693void 862void
694SDL_ListModes (int rgb, int alpha) 863SDL_ListModes (int rgb, int alpha)
695 PPCODE: 864 PPCODE:
696{ 865{
708 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 877 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
709 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0); 878 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
710 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 879 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
711 880
712 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 881 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
713#if SDL_VERSION_ATLEAST(1,2,10)
714 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
715 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); 882 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
716#endif
717 883
718 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 884 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
719 885
720 if (m && m != (SDL_Rect **)-1) 886 if (m && m != (SDL_Rect **)-1)
721 while (*m) 887 while (*m)
722 { 888 {
723 if ((*m)->w >= 800 && (*m)->h >= 480) 889 if ((*m)->w >= 400 && (*m)->h >= 300)
724 { 890 {
725 AV *av = newAV (); 891 AV *av = newAV ();
726 av_push (av, newSViv ((*m)->w)); 892 av_push (av, newSViv ((*m)->w));
727 av_push (av, newSViv ((*m)->h)); 893 av_push (av, newSViv ((*m)->h));
728 av_push (av, newSViv (rgb)); 894 av_push (av, newSViv (rgb));
770SDL_GetKeyName (int sym) 936SDL_GetKeyName (int sym)
771 937
772int 938int
773SDL_GetAppState () 939SDL_GetAppState ()
774 940
941int
942SDL_GetModState ()
943
775void 944void
776poll_events () 945poll_events ()
777 PPCODE: 946 PPCODE:
778{ 947{
779 SDL_Event ev; 948 SDL_Event ev;
788 { 957 {
789 case SDL_KEYDOWN: 958 case SDL_KEYDOWN:
790 case SDL_KEYUP: 959 case SDL_KEYUP:
791 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 960 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
792 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 961 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
793 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0); 962 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
794 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */ 963 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
795 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 964 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
796 break; 965 break;
797 966
798 case SDL_ACTIVEEVENT: 967 case SDL_ACTIVEEVENT:
799 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 968 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
817 x = ev.motion.x; 986 x = ev.motion.x;
818 y = ev.motion.y; 987 y = ev.motion.y;
819 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); 988 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
820 } 989 }
821 990
822 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0); 991 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
823 hv_store (hv, "state", 5, newSViv (state), 0); 992 hv_store (hv, "state", 5, newSViv (state), 0);
824 hv_store (hv, "x", 1, newSViv (x), 0); 993 hv_store (hv, "x", 1, newSViv (x), 0);
825 hv_store (hv, "y", 1, newSViv (y), 0); 994 hv_store (hv, "y", 1, newSViv (y), 0);
826 hv_store (hv, "xrel", 4, newSViv (xrel), 0); 995 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
827 hv_store (hv, "yrel", 4, newSViv (yrel), 0); 996 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
912 } 1081 }
913 } 1082 }
914#endif 1083#endif
915} 1084}
916 1085
917void 1086int
918add_font (char *file) 1087add_font (char *file)
919 CODE: 1088 CODE:
920 FcConfigAppFontAddFile (0, (const FcChar8 *)file); 1089 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1090 OUTPUT:
1091 RETVAL
921 1092
922void 1093void
923load_image_inline (SV *image_) 1094load_image_inline (SV *image_)
924 ALIAS: 1095 ALIAS:
925 load_image_file = 1 1096 load_image_file = 1
1041#if DEBUG 1212#if DEBUG
1042 VALGRIND_DO_LEAK_CHECK; 1213 VALGRIND_DO_LEAK_CHECK;
1043#endif 1214#endif
1044} 1215}
1045 1216
1217int
1218SvREFCNT (SV *sv)
1219 CODE:
1220 RETVAL = SvREFCNT (sv);
1221 OUTPUT:
1222 RETVAL
1223
1046MODULE = Deliantra::Client PACKAGE = DC::Font 1224MODULE = Deliantra::Client PACKAGE = DC::Font
1047 1225
1048PROTOTYPES: DISABLE 1226PROTOTYPES: DISABLE
1049 1227
1050DC::Font 1228DC::Font
1479 if (ix) 1657 if (ix)
1480 { 1658 {
1481 glDisable (GL_ALPHA_TEST); 1659 glDisable (GL_ALPHA_TEST);
1482 glDisable (GL_BLEND); 1660 glDisable (GL_BLEND);
1483 } 1661 }
1662}
1663
1664void
1665draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
1666 PROTOTYPE: @
1667 CODE:
1668{
1669 glEnable (GL_TEXTURE_2D);
1670 glEnable (GL_BLEND);
1671 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1672 glBindTexture (GL_TEXTURE_2D, name1);
1673
1674 glColor3f (intensity, intensity, intensity);
1675 glPushMatrix ();
1676 glScalef (1./3, 1./3, 1.);
1677
1678 if (blend > 0.f)
1679 {
1680 float S2, T2; /* 0. 0. for texture 2 */
1681 float w = w1 > w2 ? w1 : w2;
1682 float h = h1 > h2 ? h1 : h2;
1683 GLfloat env_color[4] = { 0., 0., 0., blend };
1684
1685 /* interpolate the two shadow textures */
1686 /* stage 0 == rgb(glcolor) + alpha(t0) */
1687 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1688
1689 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1690 gl.ActiveTexture (GL_TEXTURE1);
1691 glEnable (GL_TEXTURE_2D);
1692 glBindTexture (GL_TEXTURE_2D, name2);
1693 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1694
1695 /* rgb == rgb(glcolor) */
1696 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1697 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
1698 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1699
1700 /* alpha = interpolate t0, t1 by env_alpha */
1701 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1702
1703 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1704 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1705 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1706
1707 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1708 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1709
1710 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1711 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1712
1713 s1 *= w / w1;
1714 t1 *= h / h1;
1715
1716 dx *= -3.f / w2;
1717 dy *= -3.f / h2;
1718 dx *= w / w2;
1719 dy *= h / h2;
1720
1721 s2 *= w / w2;
1722 t2 *= h / h2;
1723
1724 glBegin (GL_QUADS);
1725 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
1726 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
1727 gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
1728 gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
1729 glEnd ();
1730
1731 glDisable (GL_TEXTURE_2D);
1732 gl.ActiveTexture (GL_TEXTURE0);
1733 }
1734 else
1735 {
1736 /* simple blending of one texture, also opengl <1.3 path */
1737 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1738
1739 glBegin (GL_QUADS);
1740 glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
1741 glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
1742 glTexCoord2f (s1, t1); glVertex2f (w1, h1);
1743 glTexCoord2f (s1, 0); glVertex2f (w1, 0);
1744 glEnd ();
1745 }
1746
1747 glPopMatrix ();
1748
1749 glDisable (GL_TEXTURE_2D);
1750 glDisable (GL_BLEND);
1484} 1751}
1485 1752
1486IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type) 1753IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1487 CODE: 1754 CODE:
1488{ 1755{
1594 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 1861 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1595 // use uglier nearest interpolation because linear suffers 1862 // use uglier nearest interpolation because linear suffers
1596 // from transparent color bleeding and ugly wrapping effects. 1863 // from transparent color bleeding and ugly wrapping effects.
1597 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1864 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1598} 1865}
1866
1867void
1868expire_textures (DC::Map self, int texid, int count)
1869 PPCODE:
1870 for (; texid < self->texs && count; ++texid, --count)
1871 {
1872 maptex *tex = self->tex + texid;
1873
1874 if (tex->name)
1875 {
1876 if (tex->unused)
1877 {
1878 tex->name = 0;
1879 tex->unused = 0;
1880 XPUSHs (sv_2mortal (newSViv (texid)));
1881 }
1882 else
1883 tex->unused = 1;
1884 }
1885 }
1599 1886
1600int 1887int
1601ox (DC::Map self) 1888ox (DC::Map self)
1602 ALIAS: 1889 ALIAS:
1603 oy = 1 1890 oy = 1
1681 uint8_t ext, cmd; 1968 uint8_t ext, cmd;
1682 1969
1683 do 1970 do
1684 { 1971 {
1685 ext = *data++; 1972 ext = *data++;
1686 cmd = ext & 0x3f; 1973 cmd = ext & 0x7f;
1687 1974
1688 if (cmd < 4) 1975 if (cmd < 4)
1689 cell->darkness = 255 - ext * 64 + 1; 1976 cell->darkness = 255 - ext * 64 + 1;
1690 else if (cmd == 5) // health 1977 else if (cmd == 5) // health
1691 { 1978 {
1694 } 1981 }
1695 else if (cmd == 6) // monster width 1982 else if (cmd == 6) // monster width
1696 cell->stat_width = *data++ + 1; 1983 cell->stat_width = *data++ + 1;
1697 else if (cmd == 0x47) 1984 else if (cmd == 0x47)
1698 { 1985 {
1699 if (*data == 4) 1986 if (*data == 1) cell->player = data [1];
1700 ; // decode player count 1987 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1988 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1989 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1701 1990
1702 data += *data + 1; 1991 data += *data + 1;
1703 } 1992 }
1704 else if (cmd == 8) // cell flags 1993 else if (cmd == 8) // cell flags
1705 cell->flags = *data++; 1994 cell->flags = *data++;
1722 cell->tile [z] = self->face2tile [face]; 2011 cell->tile [z] = self->face2tile [face];
1723 2012
1724 if (cell->tile [z]) 2013 if (cell->tile [z])
1725 { 2014 {
1726 maptex *tex = self->tex + cell->tile [z]; 2015 maptex *tex = self->tex + cell->tile [z];
2016 tex->unused = 0;
1727 if (!tex->name) 2017 if (!tex->name)
1728 av_push (missing, newSViv (cell->tile [z])); 2018 av_push (missing, newSViv (cell->tile [z]));
1729 2019
1730 if (tex->smoothtile) 2020 if (tex->smoothtile)
1731 { 2021 {
1732 maptex *smooth = self->tex + tex->smoothtile; 2022 maptex *smooth = self->tex + tex->smoothtile;
2023 smooth->unused = 0;
1733 if (!smooth->name) 2024 if (!smooth->name)
1734 av_push (missing, newSViv (tex->smoothtile)); 2025 av_push (missing, newSViv (tex->smoothtile));
1735 } 2026 }
1736 } 2027 }
1737 } 2028 }
1738 } 2029 }
1739 else 2030 else
1740 cell->darkness = 0; 2031 CELL_CLEAR (cell);
1741 } 2032 }
1742} 2033}
1743 OUTPUT: 2034 OUTPUT:
1744 RETVAL 2035 RETVAL
1745 2036
1797} 2088}
1798 OUTPUT: 2089 OUTPUT:
1799 RETVAL 2090 RETVAL
1800 2091
1801void 2092void
1802draw (DC::Map self, int mx, int my, int sw, int sh, int T) 2093draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1803 CODE: 2094 CODE:
1804{ 2095{
1805 int x, y, z; 2096 int x, y, z;
1806 2097
1807 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); 2098 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1808 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level 2099 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1809 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) 2100 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1810 smooth_key skey; 2101 smooth_key skey;
1811 2102 int pl_x, pl_y;
2103 maptex pl_tex;
1812 rc_t *rc = rc_alloc (); 2104 rc_t *rc = rc_alloc ();
2105 rc_t *rc_ov = rc_alloc ();
1813 rc_key_t key; 2106 rc_key_t key;
1814 rc_array_t *arr; 2107 rc_array_t *arr, *arr_hidden;
1815 2108
2109 pl_tex.name = 0;
2110
1816 // thats current max. sorry. 2111 // that's current max. sorry.
1817 if (sw > 255) sw = 255; 2112 if (sw > 255) sw = 255;
1818 if (sh > 255) sh = 255; 2113 if (sh > 255) sh = 255;
1819 2114
1820 // clear key, in case of extra padding 2115 // clear key, in case of extra padding
1821 memset (&skey, 0, sizeof (skey)); 2116 memset (&skey, 0, sizeof (skey));
1825 key.g = 255; 2120 key.g = 255;
1826 key.b = 255; 2121 key.b = 255;
1827 key.a = 255; 2122 key.a = 255;
1828 key.mode = GL_QUADS; 2123 key.mode = GL_QUADS;
1829 key.format = GL_T2F_V3F; 2124 key.format = GL_T2F_V3F;
1830 key.texname = -1;
1831 2125
1832 mx += self->x; 2126 mx += self->x;
1833 my += self->y; 2127 my += self->y;
1834 2128
1835 // first pass: determine smooth_max 2129 // first pass: determine smooth_max
1856 2150
1857 glEnable (GL_BLEND); 2151 glEnable (GL_BLEND);
1858 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2152 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1859 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2153 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1860 2154
2155 key.texname = self->tex [TEXID_HIDDEN].name;
2156 arr_hidden = rc_array (rc_ov, &key);
2157
1861 for (z = 0; z <= 2; z++) 2158 for (z = 0; z <= 2; z++)
1862 { 2159 {
1863 memset (smooth_level, 0, sizeof (smooth_level)); 2160 memset (smooth_level, 0, sizeof (smooth_level));
2161 key.texname = -1;
1864 2162
1865 for (y = 0; y < sh; y++) 2163 for (y = 0; y < sh; y++)
1866 if (0 <= y + my && y + my < self->rows) 2164 if (0 <= y + my && y + my < self->rows)
1867 { 2165 {
1868 maprow *row = self->row + (y + my); 2166 maprow *row = self->row + (y + my);
1878 maptex tex = self->tex [tile]; 2176 maptex tex = self->tex [tile];
1879 int px, py; 2177 int px, py;
1880 2178
1881 if (key.texname != tex.name) 2179 if (key.texname != tex.name)
1882 { 2180 {
2181 self->tex [tile].unused = 0;
2182
1883 if (!tex.name) 2183 if (!tex.name)
1884 tex = self->tex [2]; /* missing, replace by noface */ 2184 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1885 2185
1886 key.texname = tex.name; 2186 key.texname = tex.name;
1887 arr = rc_array (rc, &key); 2187 arr = rc_array (rc, &key);
1888 } 2188 }
1889 2189
1890 px = (x + 1) * T - tex.w; 2190 px = (x + 1) * T - tex.w;
1891 py = (y + 1) * T - tex.h; 2191 py = (y + 1) * T - tex.h;
2192
2193 if (expect_false (cell->player == player) && expect_false (z == 2))
2194 {
2195 pl_x = px;
2196 pl_y = py;
2197 pl_tex = tex;
2198 continue;
2199 }
1892 2200
1893 rc_t2f_v3f (arr, 0 , 0 , px , py , 0); 2201 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1894 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); 2202 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1895 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); 2203 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1896 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); 2204 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1897
1898 if (cell->flags && z == 2)
1899 {
1900 // overlays such as the speech bubble, probably more to come
1901 if (cell->flags & 1)
1902 {
1903 maptex tex = self->tex [1];
1904 int px = x * T + T * 2 / 32;
1905 int py = y * T - T * 6 / 32;
1906
1907 if (tex.name)
1908 {
1909 if (key.texname != tex.name)
1910 {
1911 key.texname = tex.name;
1912 arr = rc_array (rc, &key);
1913 }
1914
1915 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1916 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1917 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1918 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1919 }
1920 }
1921 }
1922 2205
1923 // update smooth hash 2206 // update smooth hash
1924 if (tex.smoothtile) 2207 if (tex.smoothtile)
1925 { 2208 {
1926 skey.tile = tex.smoothtile; 2209 skey.tile = tex.smoothtile;
1955 // corners 2238 // corners
1956 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100); 2239 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1957 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200); 2240 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1958 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400); 2241 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1959 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800); 2242 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2243 }
2244 }
2245
2246 if (expect_false (z == 2))
2247 {
2248 /* draw question marks on top of hidden spaces */
2249 if (!cell->darkness)
2250 {
2251 maptex tex = self->tex [TEXID_HIDDEN];
2252 int px = (x + 1) * T - tex.w;
2253 int py = (y + 1) * T - tex.h;
2254
2255 rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2256 rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2257 rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2258 rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2259 }
2260
2261 if (expect_false (cell->flags))
2262 {
2263 // overlays such as the speech bubble, probably more to come
2264 if (cell->flags & 1)
2265 {
2266 rc_key_t key_ov = key;
2267 maptex tex = self->tex [TEXID_SPEECH];
2268 rc_array_t *arr;
2269 int px = x * T + T * 2 / 32;
2270 int py = y * T - T * 6 / 32;
2271
2272 key_ov.texname = tex.name;
2273 arr = rc_array (rc_ov, &key_ov);
2274
2275 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2276 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2277 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2278 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2279 }
1960 } 2280 }
1961 } 2281 }
1962 } 2282 }
1963 } 2283 }
1964 2284
2004 { 2324 {
2005 // this time avoiding texture state changes 2325 // this time avoiding texture state changes
2006 // save gobs of state changes. 2326 // save gobs of state changes.
2007 if (key.texname != tex.name) 2327 if (key.texname != tex.name)
2008 { 2328 {
2329 self->tex [skey->tile].unused = 0;
2330
2009 glEnd (); 2331 glEnd ();
2010 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name); 2332 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2011 glBegin (GL_QUADS); 2333 glBegin (GL_QUADS);
2012 } 2334 }
2013 2335
2042 } 2364 }
2043 2365
2044 hv_clear (smooth); 2366 hv_clear (smooth);
2045 } 2367 }
2046 2368
2369 if (pl_tex.name)
2370 {
2371 maptex tex = pl_tex;
2372 int px = pl_x + sdx;
2373 int py = pl_y + sdy;
2374
2375 key.texname = tex.name;
2376 arr = rc_array (rc, &key);
2377
2378 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2379 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2380 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2381 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2382
2383 rc_draw (rc);
2384 }
2385
2386 rc_draw (rc_ov);
2387 rc_clear (rc_ov);
2388
2047 glDisable (GL_BLEND); 2389 glDisable (GL_BLEND);
2048 rc_free (rc); 2390 rc_free (rc);
2391 rc_free (rc_ov);
2049 2392
2050 // top layer: overlays such as the health bar 2393 // top layer: overlays such as the health bar
2051 for (y = 0; y < sh; y++) 2394 for (y = 0; y < sh; y++)
2052 if (0 <= y + my && y + my < self->rows) 2395 if (0 <= y + my && y + my < self->rows)
2053 { 2396 {
2058 { 2401 {
2059 mapcell *cell = row->col + (x + mx - row->c0); 2402 mapcell *cell = row->col + (x + mx - row->c0);
2060 2403
2061 int px = x * T; 2404 int px = x * T;
2062 int py = y * T; 2405 int py = y * T;
2406
2407 if (expect_false (cell->player == player))
2408 {
2409 px += sdx;
2410 py += sdy;
2411 }
2063 2412
2064 if (cell->stat_hp) 2413 if (cell->stat_hp)
2065 { 2414 {
2066 int width = cell->stat_width * T; 2415 int width = cell->stat_width * T;
2067 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width; 2416 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2107 }; 2456 };
2108 2457
2109 int x, y; 2458 int x, y;
2110 2459
2111 glEnable (GL_TEXTURE_2D); 2460 glEnable (GL_TEXTURE_2D);
2461 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2462 * but the nvidia driver (185.18.14) mishandles alpha textures
2463 * ansd takes the colour from god knows where instead of using
2464 * Cp. MODULATE results in the same colour, but slightly different
2465 * alpha, but atcually gives us the correct colour with nvidia.
2466 */
2112 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2467 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2113 glEnable (GL_BLEND); 2468 glEnable (GL_BLEND);
2114 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2469 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2115 glBegin (GL_QUADS); 2470 glBegin (GL_QUADS);
2116 2471
2117 for (y = 0; y < h; y++) 2472 for (y = 0; y < h; y++)
2124 float *c = color [m & 15]; 2479 float *c = color [m & 15];
2125 2480
2126 float tx1 = m & 0x40 ? 0.5 : 0.; 2481 float tx1 = m & 0x40 ? 0.5 : 0.;
2127 float tx2 = tx1 + 0.5; 2482 float tx2 = tx1 + 0.5;
2128 2483
2129 glColor4f (c[0], c[1], c[2], 0.75); 2484 glColor4f (c[0], c[1], c[2], 1);
2130 glTexCoord2f (tx1, 0.); glVertex2i (x , y ); 2485 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2131 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); 2486 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2132 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); 2487 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2133 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); 2488 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2134 } 2489 }
2156 SvCUR_set (darkness3_sv, sw34 * sh3); 2511 SvCUR_set (darkness3_sv, sw34 * sh3);
2157 2512
2158 mx += self->x - 1; 2513 mx += self->x - 1;
2159 my += self->y - 1; 2514 my += self->y - 1;
2160 2515
2161 memset (darkness1, 255, sw1 * sh1); 2516 memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
2162 2517
2163 for (y = 0; y < sh1; y++) 2518 for (y = 0; y < sh1; y++)
2164 if (0 <= y + my && y + my < self->rows) 2519 if (0 <= y + my && y + my < self->rows)
2165 { 2520 {
2166 maprow *row = self->row + (y + my); 2521 maprow *row = self->row + (y + my);
2169 if (row->c0 <= x + mx && x + mx < row->c1) 2524 if (row->c0 <= x + mx && x + mx < row->c1)
2170 { 2525 {
2171 mapcell *cell = row->col + (x + mx - row->c0); 2526 mapcell *cell = row->col + (x + mx - row->c0);
2172 2527
2173 darkness1 [y * sw1 + x] = cell->darkness 2528 darkness1 [y * sw1 + x] = cell->darkness
2174 ? 255 - (cell->darkness - 1) 2529 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2175 : 255 - FOW_DARKNESS; 2530 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
2176 } 2531 }
2177 } 2532 }
2178 2533
2179 for (y = 0; y < sh; ++y) 2534 for (y = 0; y < sh; ++y)
2180 for (x = 0; x < sw; ++x) 2535 for (x = 0; x < sw; ++x)
2286 else 2641 else
2287 *data++ = 0; 2642 *data++ = 0;
2288 } 2643 }
2289 } 2644 }
2290 2645
2646 /* if size is w*h + 5 then no data has been found */
2647 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2648 {
2291 SvPOK_only (data_sv); 2649 SvPOK_only (data_sv);
2292 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2650 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2651 }
2652
2293 RETVAL = data_sv; 2653 RETVAL = data_sv;
2294} 2654}
2295 OUTPUT: 2655 OUTPUT:
2296 RETVAL 2656 RETVAL
2297 2657
2298void 2658void
2299set_rect (DC::Map self, int x0, int y0, uint8_t *data) 2659set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2300 PPCODE: 2660 PPCODE:
2301{ 2661{
2302 int x, y, z; 2662 int x, y, z;
2303 int w, h; 2663 int w, h;
2304 int x1, y1; 2664 int x1, y1;
2665 STRLEN len;
2666 uint8_t *data, *end;
2667
2668 len = SvLEN (data_sv);
2669 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2670 data = SvPVbyte_nolen (data_sv);
2671 end = data + len + 8;
2672
2673 if (len < 5)
2674 XSRETURN_EMPTY;
2305 2675
2306 if (*data++ != 0) 2676 if (*data++ != 0)
2307 XSRETURN_EMPTY; /* version mismatch */ 2677 XSRETURN_EMPTY; /* version mismatch */
2308 2678
2309 w = *data++ << 8; w |= *data++; 2679 w = *data++ << 8; w |= *data++;
2324 { 2694 {
2325 maprow *row = map_get_row (self, y); 2695 maprow *row = map_get_row (self, y);
2326 2696
2327 for (x = x0; x < x1; x++) 2697 for (x = x0; x < x1; x++)
2328 { 2698 {
2699 uint8_t flags;
2700
2701 if (data + 7 >= end)
2702 XSRETURN_EMPTY;
2703
2329 uint8_t flags = *data++; 2704 flags = *data++;
2330 2705
2331 if (flags) 2706 if (flags)
2332 { 2707 {
2333 mapcell *cell = row_get_cell (row, x); 2708 mapcell *cell = row_get_cell (row, x);
2334 tileid tile[3] = { 0, 0, 0 }; 2709 tileid tile[3] = { 0, 0, 0 };
2337 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } 2712 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2338 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } 2713 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2339 2714
2340 if (cell->darkness == 0) 2715 if (cell->darkness == 0)
2341 { 2716 {
2342 cell->darkness = 0; 2717 /*cell->darkness = 0;*/
2718 EXTEND (SP, 3);
2343 2719
2344 for (z = 0; z <= 2; z++) 2720 for (z = 0; z <= 2; z++)
2345 { 2721 {
2346 tileid t = tile [z]; 2722 tileid t = tile [z];
2347 2723
2348 if (t >= self->texs || (t && !self->tex [t].name)) 2724 if (t >= self->texs || (t && !self->tex [t].name))
2349 { 2725 {
2350 XPUSHs (sv_2mortal (newSViv (t))); 2726 PUSHs (sv_2mortal (newSViv (t)));
2351 need_texid (self, t); 2727 need_texid (self, t);
2352 } 2728 }
2353 2729
2354 cell->tile [z] = t; 2730 cell->tile [z] = t;
2355 } 2731 }
2572 } *civ, const_iv[] = { 2948 } *civ, const_iv[] = {
2573# define const_iv(name) { # name, (IV)name } 2949# define const_iv(name) { # name, (IV)name }
2574 const_iv (GL_VENDOR), 2950 const_iv (GL_VENDOR),
2575 const_iv (GL_VERSION), 2951 const_iv (GL_VERSION),
2576 const_iv (GL_EXTENSIONS), 2952 const_iv (GL_EXTENSIONS),
2953 const_iv (GL_MAX_TEXTURE_UNITS),
2577 const_iv (GL_COLOR_MATERIAL), 2954 const_iv (GL_COLOR_MATERIAL),
2578 const_iv (GL_SMOOTH), 2955 const_iv (GL_SMOOTH),
2579 const_iv (GL_FLAT), 2956 const_iv (GL_FLAT),
2580 const_iv (GL_DITHER), 2957 const_iv (GL_DITHER),
2581 const_iv (GL_BLEND), 2958 const_iv (GL_BLEND),
2593 const_iv (GL_ZERO), 2970 const_iv (GL_ZERO),
2594 const_iv (GL_SRC_ALPHA), 2971 const_iv (GL_SRC_ALPHA),
2595 const_iv (GL_DST_ALPHA), 2972 const_iv (GL_DST_ALPHA),
2596 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2973 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2597 const_iv (GL_ONE_MINUS_DST_ALPHA), 2974 const_iv (GL_ONE_MINUS_DST_ALPHA),
2975 const_iv (GL_SRC_COLOR),
2976 const_iv (GL_DST_COLOR),
2977 const_iv (GL_ONE_MINUS_SRC_COLOR),
2978 const_iv (GL_ONE_MINUS_DST_COLOR),
2598 const_iv (GL_SRC_ALPHA_SATURATE), 2979 const_iv (GL_SRC_ALPHA_SATURATE),
2599 const_iv (GL_RGB), 2980 const_iv (GL_RGB),
2600 const_iv (GL_RGBA), 2981 const_iv (GL_RGBA),
2601 const_iv (GL_RGBA4), 2982 const_iv (GL_RGBA4),
2602 const_iv (GL_RGBA8), 2983 const_iv (GL_RGBA8),
2670 const_iv (GL_NICEST), 3051 const_iv (GL_NICEST),
2671 const_iv (GL_V2F), 3052 const_iv (GL_V2F),
2672 const_iv (GL_V3F), 3053 const_iv (GL_V3F),
2673 const_iv (GL_T2F_V3F), 3054 const_iv (GL_T2F_V3F),
2674 const_iv (GL_T2F_N3F_V3F), 3055 const_iv (GL_T2F_N3F_V3F),
3056 const_iv (GL_FUNC_ADD),
3057 const_iv (GL_FUNC_SUBTRACT),
3058 const_iv (GL_FUNC_REVERSE_SUBTRACT),
2675# undef const_iv 3059# undef const_iv
2676 }; 3060 };
2677 3061
2678 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3062 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2679 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3063 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2686disable_GL_EXT_blend_func_separate () 3070disable_GL_EXT_blend_func_separate ()
2687 CODE: 3071 CODE:
2688 gl.BlendFuncSeparate = 0; 3072 gl.BlendFuncSeparate = 0;
2689 gl.BlendFuncSeparateEXT = 0; 3073 gl.BlendFuncSeparateEXT = 0;
2690 3074
3075void
3076apple_nvidia_bug (int enable)
3077
2691char * 3078char *
2692gl_vendor () 3079gl_vendor ()
2693 CODE: 3080 CODE:
2694 RETVAL = (char *)glGetString (GL_VENDOR); 3081 RETVAL = (char *)glGetString (GL_VENDOR);
2695 OUTPUT: 3082 OUTPUT:
2744 3131
2745void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3132void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2746 CODE: 3133 CODE:
2747 gl_BlendFuncSeparate (sa, da, saa, daa); 3134 gl_BlendFuncSeparate (sa, da, saa, daa);
2748 3135
3136# void glBlendEquation (int se)
3137
2749void glDepthMask (int flag) 3138void glDepthMask (int flag)
2750 3139
2751void glLogicOp (int opcode) 3140void glLogicOp (int opcode)
2752 3141
2753void glColorMask (int red, int green, int blue, int alpha) 3142void glColorMask (int red, int green, int blue, int alpha)
2787void glRotate (float angle, float x, float y, float z) 3176void glRotate (float angle, float x, float y, float z)
2788 CODE: 3177 CODE:
2789 glRotatef (angle, x, y, z); 3178 glRotatef (angle, x, y, z);
2790 3179
2791void glColor (float r, float g, float b, float a = 1.0) 3180void glColor (float r, float g, float b, float a = 1.0)
3181 PROTOTYPE: @
2792 ALIAS: 3182 ALIAS:
2793 glColor_premultiply = 1 3183 glColor_premultiply = 1
2794 CODE: 3184 CODE:
2795 if (ix) 3185 if (ix)
2796 { 3186 {

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