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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.198 by root, Sun Jul 15 21:42:02 2007 UTC vs.
Revision 1.320 by root, Sun Nov 18 01:00:10 2018 UTC

… …
17#include "perl.h" 17#include "perl.h"
18#include "XSUB.h" 18#include "XSUB.h"
19 19
20#ifdef _WIN32 20#ifdef _WIN32
21# undef pipe 21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define atan2f(x,y) atan2(x,y)
25# define M_PI 3.14159265f
22#endif 26#endif
23 27
24#include <assert.h> 28#include <assert.h>
25#include <math.h> 29#include <math.h>
26#include <string.h> 30#include <string.h>
27#include <stdio.h> 31#include <stdio.h>
28#include <stdlib.h> 32#include <stdlib.h>
29 33
34#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
35
30#include <SDL.h> 36#include <SDL.h>
37#include <SDL_thread.h>
31#include <SDL_endian.h> 38#include <SDL_endian.h>
32#include <SDL_image.h> 39#include <SDL_image.h>
33#include <SDL_mixer.h> 40#include <SDL_mixer.h>
34#include <SDL_opengl.h> 41#include <SDL_opengl.h>
35 42
43/* work around os x broken headers */
44#ifdef __MACOSX__
45typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
46typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
47typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
48#endif
49
36#define PANGO_ENABLE_BACKEND 50#define PANGO_ENABLE_BACKEND
37#define G_DISABLE_CAST_CHECKS 51#define G_DISABLE_CAST_CHECKS
38 52
39#include <glib/gmacros.h> 53#include <glib.h>
40 54
41#include <pango/pango.h> 55#include <pango/pango.h>
56
57#ifndef PANGO_VERSION_CHECK
58# define PANGO_VERSION_CHECK(a,b,c) 0
59#endif
60
61#if !PANGO_VERSION_CHECK (1, 15, 2)
62# define pango_layout_get_line_readonly pango_layout_get_line
63# define pango_layout_get_lines_readonly pango_layout_get_lines
64# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
65# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
66#endif
42 67
43#ifndef _WIN32 68#ifndef _WIN32
44# include <sys/types.h> 69# include <sys/types.h>
45# include <sys/socket.h> 70# include <sys/socket.h>
46# include <netinet/in.h> 71# include <netinet/in.h>
47# include <netinet/tcp.h> 72# include <netinet/tcp.h>
48# include <inttypes.h> 73# include <inttypes.h>
49#endif 74#endif
50 75
76#if __GNUC__ >= 4
77# define expect(expr,value) __builtin_expect ((expr),(value))
78#else
79# define expect(expr,value) (expr)
80#endif
81
82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
84
51#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ 85#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52 86
87/* this is used as fow flag as well, so has to have a different value */
88/* then anything that is computed by incoming darkness */
53#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
54 91
55#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
56#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
57 94
58#define MIN_FONT_HEIGHT 10 95#define MIN_FONT_HEIGHT 10
59 96
60#if 0 97/* mask out modifiers we are not interested in */
61# define PARACHUTE SDL_INIT_NOPARACHUTE 98#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62#else 99
63# define PARACHUTE 0 100#define KMOD_LRAM 0x10000 // our extension
64#endif 101
102#define TEXID_SPEECH 1
103#define TEXID_NOFACE 2
104
105static char *
106fast_sv_grow (SV *sv, STRLEN need)
107{
108 STRLEN len = SvLEN (sv);
109 STRLEN want = SvCUR (sv) + need;
110
111 if (expect_false (len < want))
112 {
113 do
114 len *= 2;
115 while (len < want);
116
117 sv_grow (sv, len);
118 }
119
120 SvCUR_set (sv, want);
121 return SvEND (sv) - need;
122}
65 123
66static AV *texture_av; 124static AV *texture_av;
67 125
68static struct 126static struct
69{ 127{
… …
106 av_push (texture_av, (SV *)(size_t)name); 164 av_push (texture_av, (SV *)(size_t)name);
107 glDeleteTextures (1, &name); 165 glDeleteTextures (1, &name);
108} 166}
109 167
110#include "texcache.c" 168#include "texcache.c"
169#include "rendercache.c"
111 170
112#include "pango-font.c" 171#include "pango-font.c"
113#include "pango-fontmap.c" 172#include "pango-fontmap.c"
114#include "pango-render.c" 173#include "pango-render.c"
115 174
175typedef IV DC__Channel;
176typedef SDL_RWops *DC__RW;
116typedef Mix_Chunk *CFPlus__MixChunk; 177typedef Mix_Chunk *DC__MixChunk;
117typedef Mix_Music *CFPlus__MixMusic; 178typedef Mix_Music *DC__MixMusic;
118 179
119typedef PangoFontDescription *CFPlus__Font; 180typedef PangoFontDescription *DC__Font;
120 181
121static int 182static int
122shape_attr_p (PangoLayoutRun *run) 183shape_attr_p (PangoLayoutRun *run)
123{ 184{
124 GSList *attrs = run->item->analysis.extra_attrs; 185 GSList *attrs = run->item->analysis.extra_attrs;
125 186
126 while (attrs) 187 while (attrs)
127 { 188 {
128 PangoAttribute *attr = attrs->data; 189 PangoAttribute *attr = (PangoAttribute *)attrs->data;
129 190
130 if (attr->klass->type == PANGO_ATTR_SHAPE) 191 if (attr->klass->type == PANGO_ATTR_SHAPE)
131 return 1; 192 return 1;
132 193
133 attrs = attrs->next; 194 attrs = attrs->next;
… …
138 199
139typedef struct cf_layout { 200typedef struct cf_layout {
140 PangoLayout *pl; 201 PangoLayout *pl;
141 float r, g, b, a; // default color for rgba mode 202 float r, g, b, a; // default color for rgba mode
142 int base_height; 203 int base_height;
143 CFPlus__Font font; 204 DC__Font font;
205 rc_t *rc;
144} *CFPlus__Layout; 206} *DC__Layout;
145 207
146static CFPlus__Font default_font; 208static DC__Font default_font;
147static PangoContext *opengl_context; 209static PangoContext *opengl_context;
148static PangoFontMap *opengl_fontmap; 210static PangoFontMap *opengl_fontmap;
149 211
150static void 212static void
151substitute_func (FcPattern *pattern, gpointer data) 213substitute_func (FcPattern *pattern, gpointer data)
152{ 214{
153 FcPatternAddBool (pattern, FC_HINTING, 1); 215 FcPatternAddBool (pattern, FC_HINTING, 1);
154#ifdef FC_HINT_STYLE 216#ifdef FC_HINT_STYLE
155 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL); 217 FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156#endif 218#endif
157 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 219 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158} 220}
159 221
160static void 222static void
161layout_update_font (CFPlus__Layout self) 223layout_update_font (DC__Layout self)
162{ 224{
163 /* use a random scale factor to account for unknown descenders, 0.8 works 225 /* use a random scale factor to account for unknown descenders, 0.8 works
164 * reasonably well with bitstream vera 226 * reasonably well with dejavu/bistream fonts
165 */ 227 */
166 PangoFontDescription *font = self->font ? self->font : default_font; 228 PangoFontDescription *font = self->font ? self->font : default_font;
167 229
168 pango_font_description_set_absolute_size (font, 230 pango_font_description_set_absolute_size (font,
169 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 231 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170 232
171 pango_layout_set_font_description (self->pl, font); 233 pango_layout_set_font_description (self->pl, font);
172} 234}
173 235
174static void 236static void
175layout_get_pixel_size (CFPlus__Layout self, int *w, int *h) 237layout_get_pixel_size (DC__Layout self, int *w, int *h)
176{ 238{
177 PangoRectangle rect; 239 PangoRectangle rect;
178 240
179 // get_pixel_* wrongly rounds down 241 // get_pixel_* wrongly rounds down
180 pango_layout_get_extents (self->pl, 0, &rect); 242 pango_layout_get_extents (self->pl, 0, &rect);
… …
191 253
192typedef uint16_t tileid; 254typedef uint16_t tileid;
193typedef uint16_t faceid; 255typedef uint16_t faceid;
194 256
195typedef struct { 257typedef struct {
196 int name; 258 GLuint name;
197 int w, h; 259 int w, h;
198 float s, t; 260 float s, t;
199 uint8_t r, g, b, a; 261 uint8_t r, g, b, a;
200 tileid smoothtile; 262 tileid smoothtile;
201 uint8_t smoothlevel; 263 uint8_t smoothlevel;
264 uint8_t unused; /* set to zero on use */
202} maptex; 265} maptex;
203 266
204typedef struct { 267typedef struct {
205 uint32_t player; 268 uint32_t player;
206 tileid tile[3]; 269 tileid tile[3];
… …
219 int faces; tileid *face2tile; // [faceid] 282 int faces; tileid *face2tile; // [faceid]
220 int texs; maptex *tex; // [tileid] 283 int texs; maptex *tex; // [tileid]
221 284
222 int32_t rows; 285 int32_t rows;
223 maprow *row; 286 maprow *row;
224} *CFPlus__Map; 287} *DC__Map;
225 288
226static char * 289static char *
227prepend (char *ptr, int sze, int inc) 290prepend (char *ptr, int sze, int inc)
228{ 291{
229 char *p; 292 char *p;
… …
267 self->texs *= 2; 330 self->texs *= 2;
268 } 331 }
269} 332}
270 333
271static maprow * 334static maprow *
272map_get_row (CFPlus__Map self, int y) 335map_get_row (DC__Map self, int y)
273{ 336{
274 if (0 > y) 337 if (0 > y)
275 { 338 {
276 int extend = - y + MAP_EXTEND_Y; 339 int extend = - y + MAP_EXTEND_Y;
277 Prepend (maprow, self->row, self->rows, extend); 340 Prepend (maprow, self->row, self->rows, extend);
… …
315 378
316 return row->col + (x - row->c0); 379 return row->col + (x - row->c0);
317} 380}
318 381
319static mapcell * 382static mapcell *
320map_get_cell (CFPlus__Map self, int x, int y) 383map_get_cell (DC__Map self, int x, int y)
321{ 384{
322 return row_get_cell (map_get_row (self, y), x); 385 return row_get_cell (map_get_row (self, y), x);
323} 386}
324 387
325static void 388static void
326map_clear (CFPlus__Map self) 389map_clear (DC__Map self)
327{ 390{
328 int r; 391 int r;
329 392
330 for (r = 0; r < self->rows; r++) 393 for (r = 0; r < self->rows; r++)
331 Safefree (self->row[r].col); 394 Safefree (self->row[r].col);
… …
338 self->oy = 0; 401 self->oy = 0;
339 self->row = 0; 402 self->row = 0;
340 self->rows = 0; 403 self->rows = 0;
341} 404}
342 405
406#define CELL_CLEAR(cell) \
407 do { \
408 if ((cell)->player) \
409 (cell)->tile [2] = 0; \
410 (cell)->darkness = 0; \
411 (cell)->stat_hp = 0; \
412 (cell)->flags = 0; \
413 (cell)->player = 0; \
414 } while (0)
415
343static void 416static void
344map_blank (CFPlus__Map self, int x0, int y0, int w, int h) 417map_blank (DC__Map self, int x0, int y0, int w, int h)
345{ 418{
346 int x, y; 419 int x, y;
347 maprow *row; 420 maprow *row;
348 mapcell *cell; 421 mapcell *cell;
349 422
… …
361 if (x >= row->c1) 434 if (x >= row->c1)
362 break; 435 break;
363 436
364 cell = row->col + x - row->c0; 437 cell = row->col + x - row->c0;
365 438
366 cell->darkness = 0; 439 CELL_CLEAR (cell);
367 cell->stat_hp = 0;
368 cell->flags = 0;
369 cell->player = 0;
370 } 440 }
371 } 441 }
372} 442}
373 443
374typedef struct { 444typedef struct {
… …
409 ev.code = 1; 479 ev.code = 1;
410 ev.data1 = (void *)(long)channel; 480 ev.data1 = (void *)(long)channel;
411 ev.data2 = 0; 481 ev.data2 = 0;
412 482
413 SDL_PushEvent ((SDL_Event *)&ev); 483 SDL_PushEvent ((SDL_Event *)&ev);
484}
485
486static unsigned int
487div255 (unsigned int n)
488{
489 return (n + (n >> 8)) >> 8;
414} 490}
415 491
416static unsigned int 492static unsigned int
417minpot (unsigned int n) 493minpot (unsigned int n)
418{ 494{
… …
428 n |= n >> 16; 504 n |= n >> 16;
429 505
430 return n + 1; 506 return n + 1;
431} 507}
432 508
509static unsigned int
510popcount (unsigned int n)
511{
512 n -= (n >> 1) & 0x55555555U;
513 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
514 n = ((n >> 4) + n) & 0x0f0f0f0fU;
515 n *= 0x01010101U;
516
517 return n >> 24;
518}
519
433/* SDL should provide this, really. */ 520/* SDL should provide this, really. */
434#define SDLK_MODIFIER_MIN 300 521#define SDLK_MODIFIER_MIN 300
435#define SDLK_MODIFIER_MAX 314 522#define SDLK_MODIFIER_MAX 314
436 523
437MODULE = CFPlus PACKAGE = CFPlus 524/******************************************************************************/
525
526static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
527static GV *hover_gv;
528
529static int
530within_widget (SV *widget, NV x, NV y)
531{
532 HV *self;
533 SV **svp;
534 NV wx, ww, wy, wh;
535
536 if (!SvROK (widget))
537 return 0;
538
539 self = (HV *)SvRV (widget);
540
541 if (SvTYPE (self) != SVt_PVHV)
542 return 0;
543
544 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
545 if (y < wy)
546 return 0;
547
548 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
549 if (y >= wy + wh)
550 return 0;
551
552 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
553 if (x < wx)
554 return 0;
555
556 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
557 if (x >= wx + ww)
558 return 0;
559
560 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
561 if (!svp || !SvTRUE (*svp))
562 return 0;
563
564 return 1;
565}
566
567/******************************************************************************/
568
569/* process keyboard modifiers */
570static int
571mod_munge (int mod)
572{
573 mod &= MOD_MASK;
574
575 if (mod & (KMOD_META | KMOD_ALT))
576 mod |= KMOD_LRAM;
577
578 return mod;
579}
580
581static void
582deliantra_main (SV *real_main)
583{
584 dSP;
585
586 PUSHMARK (SP);
587 call_sv (real_main, G_DISCARD | G_VOID);
588}
589
590#ifdef __MACOSX__
591 static SV *real_main;
592
593 /* to due surprising braindamage on the side of SDL design, we
594 * do some mind-boggling hack here: SDL requires a custom main()
595 * on OS X, so... we provide one and call the original main(), which,
596 * due to shared library magic, calls -lSDLmain's main, not perl's main,
597 * and which calls our main (== SDL_main) back.
598 */
599 extern C_LINKAGE int
600 main (int argc, char *argv[])
601 {
602 deliantra_main (real_main);
603 }
604
605 #undef main
606
607 extern C_LINKAGE int main (int argc, char *argv[]);
608
609 static void
610 SDL_main_hack (SV *real_main_)
611 {
612 real_main = real_main_;
613
614 char *argv[] = { "deliantra client", 0 };
615 (main) (1, argv);
616 }
617#else
618 static void
619 SDL_main_hack (SV *real_main)
620 {
621 deliantra_main (real_main);
622 }
623#endif
624
625MODULE = Deliantra::Client PACKAGE = DC
438 626
439PROTOTYPES: ENABLE 627PROTOTYPES: ENABLE
440 628
441BOOT: 629BOOT:
442{ 630{
443 HV *stash = gv_stashpv ("CFPlus", 1); 631 HV *stash = gv_stashpv ("DC", 1);
444 static const struct { 632 static const struct {
445 const char *name; 633 const char *name;
446 IV iv; 634 IV iv;
447 } *civ, const_iv[] = { 635 } *civ, const_iv[] = {
448# define const_iv(name) { # name, (IV)name } 636# define const_iv(name) { # name, (IV)name }
… …
470 658
471 const_iv (SDL_APPINPUTFOCUS), 659 const_iv (SDL_APPINPUTFOCUS),
472 const_iv (SDL_APPMOUSEFOCUS), 660 const_iv (SDL_APPMOUSEFOCUS),
473 const_iv (SDL_APPACTIVE), 661 const_iv (SDL_APPACTIVE),
474 662
663
664 const_iv (SDLK_UNKNOWN),
665 const_iv (SDLK_FIRST),
666 const_iv (SDLK_BACKSPACE),
667 const_iv (SDLK_TAB),
668 const_iv (SDLK_CLEAR),
669 const_iv (SDLK_RETURN),
670 const_iv (SDLK_PAUSE),
671 const_iv (SDLK_ESCAPE),
672 const_iv (SDLK_SPACE),
673 const_iv (SDLK_EXCLAIM),
674 const_iv (SDLK_QUOTEDBL),
675 const_iv (SDLK_HASH),
676 const_iv (SDLK_DOLLAR),
677 const_iv (SDLK_AMPERSAND),
678 const_iv (SDLK_QUOTE),
679 const_iv (SDLK_LEFTPAREN),
680 const_iv (SDLK_RIGHTPAREN),
681 const_iv (SDLK_ASTERISK),
682 const_iv (SDLK_PLUS),
683 const_iv (SDLK_COMMA),
684 const_iv (SDLK_MINUS),
685 const_iv (SDLK_PERIOD),
686 const_iv (SDLK_SLASH),
687 const_iv (SDLK_0),
688 const_iv (SDLK_1),
689 const_iv (SDLK_2),
690 const_iv (SDLK_3),
691 const_iv (SDLK_4),
692 const_iv (SDLK_5),
693 const_iv (SDLK_6),
694 const_iv (SDLK_7),
695 const_iv (SDLK_8),
696 const_iv (SDLK_9),
697 const_iv (SDLK_COLON),
698 const_iv (SDLK_SEMICOLON),
699 const_iv (SDLK_LESS),
700 const_iv (SDLK_EQUALS),
701 const_iv (SDLK_GREATER),
702 const_iv (SDLK_QUESTION),
703 const_iv (SDLK_AT),
704
705 const_iv (SDLK_LEFTBRACKET),
706 const_iv (SDLK_BACKSLASH),
707 const_iv (SDLK_RIGHTBRACKET),
708 const_iv (SDLK_CARET),
709 const_iv (SDLK_UNDERSCORE),
710 const_iv (SDLK_BACKQUOTE),
711 const_iv (SDLK_DELETE),
712
713 const_iv (SDLK_FIRST),
714 const_iv (SDLK_LAST),
475 const_iv (SDLK_KP0), 715 const_iv (SDLK_KP0),
476 const_iv (SDLK_KP1), 716 const_iv (SDLK_KP1),
477 const_iv (SDLK_KP2), 717 const_iv (SDLK_KP2),
478 const_iv (SDLK_KP3), 718 const_iv (SDLK_KP3),
479 const_iv (SDLK_KP4), 719 const_iv (SDLK_KP4),
… …
551 const_iv (KMOD_LMETA), 791 const_iv (KMOD_LMETA),
552 const_iv (KMOD_RMETA), 792 const_iv (KMOD_RMETA),
553 const_iv (KMOD_NUM), 793 const_iv (KMOD_NUM),
554 const_iv (KMOD_CAPS), 794 const_iv (KMOD_CAPS),
555 const_iv (KMOD_MODE), 795 const_iv (KMOD_MODE),
796
797 const_iv (KMOD_LRAM),
798
799 const_iv (MIX_DEFAULT_FORMAT),
800
801 const_iv (SDL_INIT_TIMER),
802 const_iv (SDL_INIT_AUDIO),
803 const_iv (SDL_INIT_VIDEO),
804 const_iv (SDL_INIT_CDROM),
805 const_iv (SDL_INIT_JOYSTICK),
806 const_iv (SDL_INIT_EVERYTHING),
807 const_iv (SDL_INIT_NOPARACHUTE),
808 const_iv (SDL_INIT_EVENTTHREAD),
809
810 const_iv (SDL_GL_RED_SIZE),
811 const_iv (SDL_GL_GREEN_SIZE),
812 const_iv (SDL_GL_BLUE_SIZE),
813 const_iv (SDL_GL_ALPHA_SIZE),
814 const_iv (SDL_GL_DOUBLEBUFFER),
815 const_iv (SDL_GL_BUFFER_SIZE),
816 const_iv (SDL_GL_DEPTH_SIZE),
817 const_iv (SDL_GL_STENCIL_SIZE),
818 const_iv (SDL_GL_ACCUM_RED_SIZE),
819 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
820 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
821 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
822 const_iv (SDL_GL_STEREO),
823 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
824 const_iv (SDL_GL_MULTISAMPLESAMPLES),
825 const_iv (SDL_GL_ACCELERATED_VISUAL),
826 const_iv (SDL_GL_SWAP_CONTROL),
827
828 const_iv (FOW_DARKNESS)
556# undef const_iv 829# undef const_iv
557 }; 830 };
558 831
559 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 832 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 833 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561 834
562 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK); 835 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE); 836 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564} 837}
565 838
… …
577 RETVAL 850 RETVAL
578 851
579NV floor (NV x) 852NV floor (NV x)
580 853
581NV ceil (NV x) 854NV ceil (NV x)
855
856IV minpot (UV n)
857
858IV popcount (UV n)
859
860NV distance (NV dx, NV dy)
861 CODE:
862 RETVAL = pow (dx * dx + dy * dy, 0.5);
863 OUTPUT:
864 RETVAL
582 865
583void 866void
584pango_init () 867pango_init ()
585 CODE: 868 CODE:
586{ 869{
587 opengl_fontmap = pango_opengl_font_map_new (); 870 opengl_fontmap = pango_opengl_font_map_new ();
588 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 871 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); 872 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
873 /*pango_context_set_font_description (opengl_context, default_font);*/
874#if PANGO_VERSION_CHECK (1, 15, 2)
875 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
876 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
877#endif
590} 878}
591 879
592int 880char *SDL_GetError ()
593SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594 881
595void 882void SDL_main_hack (SV *real_main)
883 PROTOTYPE: &
884
885int SDL_Init (U32 flags)
886
887int SDL_InitSubSystem (U32 flags)
888
889void SDL_QuitSubSystem (U32 flags)
890
596SDL_Quit () 891void SDL_Quit ()
597 892
893int SDL_GL_SetAttribute (int attr, int value)
894 C_ARGS: (SDL_GLattr)attr, value
895
896int SDL_GL_GetAttribute (int attr)
897 CODE:
898 if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
899 XSRETURN_UNDEF;
900 OUTPUT:
901 RETVAL
902
598void 903void
599SDL_ListModes () 904SDL_ListModes (int rgb, int alpha)
600 PPCODE: 905 PPCODE:
601{ 906{
602 SDL_Rect **m; 907 SDL_Rect **m;
603 908
604 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 909 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 910 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 911 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 912 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608 913
609 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 914 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 915 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611 916
612 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 917 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 918 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 919 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 920 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616 921
617 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 922 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618#if SDL_VERSION_ATLEAST(1,2,10)
619 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); 923 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621#endif
622
623 SDL_EnableUNICODE (1);
624 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625 924
626 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 925 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627 926
628 if (m && m != (SDL_Rect **)-1) 927 if (m && m != (SDL_Rect **)-1)
629 while (*m) 928 while (*m)
630 { 929 {
930 if ((*m)->w >= 400 && (*m)->h >= 300)
931 {
631 AV *av = newAV (); 932 AV *av = newAV ();
632 av_push (av, newSViv ((*m)->w)); 933 av_push (av, newSViv ((*m)->w));
633 av_push (av, newSViv ((*m)->h)); 934 av_push (av, newSViv ((*m)->h));
935 av_push (av, newSViv (rgb));
936 av_push (av, newSViv (alpha));
634 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 937 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
938 }
635 939
636 ++m; 940 ++m;
637 } 941 }
638} 942}
639 943
640char *
641SDL_GetError ()
642
643int 944int
644SDL_SetVideoMode (int w, int h, int fullscreen) 945SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645 CODE: 946 CODE:
947{
948 SDL_EnableUNICODE (1);
949 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
950
951 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
952 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
953 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
954 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
955
646 RETVAL = !!SDL_SetVideoMode ( 956 RETVAL = !!SDL_SetVideoMode (
647 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 957 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648 ); 958 );
959
649 if (RETVAL) 960 if (RETVAL)
650 { 961 {
651 av_clear (texture_av); 962 av_clear (texture_av);
652
653 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 963#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655# include "glfunc.h" 964#include "glfunc.h"
656# undef GL_FUNC 965#undef GL_FUNC
657 966 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
967 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658 } 968 }
969}
659 OUTPUT: 970 OUTPUT:
660 RETVAL 971 RETVAL
972
973void
974SDL_WM_SetCaption (const char *title, const char *icon)
661 975
662void 976void
663SDL_GL_SwapBuffers () 977SDL_GL_SwapBuffers ()
664 978
665char * 979char *
666SDL_GetKeyName (int sym) 980SDL_GetKeyName (int sym)
981 C_ARGS: (SDLKey)sym
667 982
668int 983int
669SDL_GetAppState () 984SDL_GetAppState ()
670 985
986int
987SDL_GetModState ()
988
989int
990SDL_WaitEvent ()
991 C_ARGS: 0
992
671void 993void
994SDL_PumpEvents ()
995
996void
672poll_events () 997peep_events ()
673 PPCODE: 998 PPCODE:
674{ 999{
675 SDL_Event ev; 1000 SDL_Event ev;
676 1001
677 SDL_PumpEvents (); 1002 SDL_PumpEvents ();
… …
684 { 1009 {
685 case SDL_KEYDOWN: 1010 case SDL_KEYDOWN:
686 case SDL_KEYUP: 1011 case SDL_KEYUP:
687 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 1012 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 1013 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 1014 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
690 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */ 1015 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
691 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 1016 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692 break; 1017 break;
693 1018
694 case SDL_ACTIVEEVENT: 1019 case SDL_ACTIVEEVENT:
695 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1020 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
… …
713 x = ev.motion.x; 1038 x = ev.motion.x;
714 y = ev.motion.y; 1039 y = ev.motion.y;
715 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); 1040 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716 } 1041 }
717 1042
718 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1043 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719 hv_store (hv, "state", 5, newSViv (state), 0); 1044 hv_store (hv, "state", 5, newSViv (state), 0);
720 hv_store (hv, "x", 1, newSViv (x), 0); 1045 hv_store (hv, "x", 1, newSViv (x), 0);
721 hv_store (hv, "y", 1, newSViv (y), 0); 1046 hv_store (hv, "y", 1, newSViv (y), 0);
722 hv_store (hv, "xrel", 4, newSViv (xrel), 0); 1047 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723 hv_store (hv, "yrel", 4, newSViv (yrel), 0); 1048 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724 } 1049 }
725 break; 1050 break;
726 1051
727 case SDL_MOUSEBUTTONDOWN: 1052 case SDL_MOUSEBUTTONDOWN:
728 case SDL_MOUSEBUTTONUP: 1053 case SDL_MOUSEBUTTONUP:
729 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1054 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730 1055
731 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1056 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1057 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1058 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1059 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
739 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1064 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1065 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741 break; 1066 break;
742 } 1067 }
743 1068
744 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1)))); 1069 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
745 } 1070 }
746} 1071}
747 1072
1073char *
1074SDL_AudioDriverName ()
1075 CODE:
1076{
1077 char buf [256];
1078 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1079 XSRETURN_UNDEF;
1080
1081 RETVAL = buf;
1082}
1083 OUTPUT:
1084 RETVAL
1085
748int 1086int
749Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1087Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
750 POSTCALL: 1088 POSTCALL:
751 Mix_HookMusicFinished (music_finished); 1089 Mix_HookMusicFinished (music_finished);
752 Mix_ChannelFinished (channel_finished); 1090 Mix_ChannelFinished (channel_finished);
753 1091
754void 1092void
1093Mix_QuerySpec ()
1094 PPCODE:
1095{
1096 int freq, channels;
1097 Uint16 format;
1098
1099 if (Mix_QuerySpec (&freq, &format, &channels))
1100 {
1101 EXTEND (SP, 3);
1102 PUSHs (sv_2mortal (newSViv (freq)));
1103 PUSHs (sv_2mortal (newSViv (format)));
1104 PUSHs (sv_2mortal (newSViv (channels)));
1105 }
1106}
1107
1108void
755Mix_CloseAudio () 1109Mix_CloseAudio ()
756 1110
757int 1111int
758Mix_AllocateChannels (int numchans = -1) 1112Mix_AllocateChannels (int numchans = -1)
1113
1114const char *
1115Mix_GetError ()
759 1116
760void 1117void
761lowdelay (int fd, int val = 1) 1118lowdelay (int fd, int val = 1)
762 CODE: 1119 CODE:
763 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val)); 1120 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
… …
789 } 1146 }
790 } 1147 }
791#endif 1148#endif
792} 1149}
793 1150
794void 1151int
795add_font (char *file) 1152add_font (char *file)
796 CODE: 1153 CODE:
797 FcConfigAppFontAddFile (0, (const FcChar8 *)file); 1154 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1155 OUTPUT:
1156 RETVAL
1157
1158void
1159IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
1160
1161# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
1162void
1163Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
798 1164
799void 1165void
800load_image_inline (SV *image_) 1166load_image_inline (SV *image_)
801 ALIAS: 1167 ALIAS:
802 load_image_file = 1 1168 load_image_file = 1
… …
805 STRLEN image_len; 1171 STRLEN image_len;
806 char *image = (char *)SvPVbyte (image_, image_len); 1172 char *image = (char *)SvPVbyte (image_, image_len);
807 SDL_Surface *surface, *surface2; 1173 SDL_Surface *surface, *surface2;
808 SDL_PixelFormat fmt; 1174 SDL_PixelFormat fmt;
809 SDL_RWops *rw = ix 1175 SDL_RWops *rw = ix
810 ? SDL_RWFromFile (image, "r") 1176 ? SDL_RWFromFile (image, "rb")
811 : SDL_RWFromConstMem (image, image_len); 1177 : SDL_RWFromConstMem (image, image_len);
812 1178
813 if (!rw) 1179 if (!rw)
814 croak ("load_image: %s", SDL_GetError ()); 1180 croak ("load_image: %s", SDL_GetError ());
815 1181
… …
848 1214
849 SDL_LockSurface (surface2); 1215 SDL_LockSurface (surface2);
850 EXTEND (SP, 6); 1216 EXTEND (SP, 6);
851 PUSHs (sv_2mortal (newSViv (surface2->w))); 1217 PUSHs (sv_2mortal (newSViv (surface2->w)));
852 PUSHs (sv_2mortal (newSViv (surface2->h))); 1218 PUSHs (sv_2mortal (newSViv (surface2->h)));
853 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1219 PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
854 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1220 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
855 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1221 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
856 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1222 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
857 SDL_UnlockSurface (surface2); 1223 SDL_UnlockSurface (surface2);
858 1224
… …
888void 1254void
889error (char *message) 1255error (char *message)
890 CODE: 1256 CODE:
891 fprintf (stderr, "ERROR: %s\n", message); 1257 fprintf (stderr, "ERROR: %s\n", message);
892#ifdef _WIN32 1258#ifdef _WIN32
893 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1259 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894#endif 1260#endif
895 1261
896void 1262void
897fatal (char *message) 1263fatal (char *message)
898 CODE: 1264 CODE:
899 fprintf (stderr, "FATAL: %s\n", message); 1265 fprintf (stderr, "FATAL: %s\n", message);
900#ifdef _WIN32 1266#ifdef _WIN32
901 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1267 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902#endif 1268#endif
903 _exit (1); 1269 _exit (1);
904 1270
905void 1271void
906_exit (int retval = 0) 1272_exit (int retval = 0)
… …
918#if DEBUG 1284#if DEBUG
919 VALGRIND_DO_LEAK_CHECK; 1285 VALGRIND_DO_LEAK_CHECK;
920#endif 1286#endif
921} 1287}
922 1288
923MODULE = CFPlus PACKAGE = CFPlus::Font 1289int
1290SvREFCNT (SV *sv)
1291 CODE:
1292 RETVAL = SvREFCNT (sv);
1293 OUTPUT:
1294 RETVAL
924 1295
925CFPlus::Font 1296MODULE = Deliantra::Client PACKAGE = DC::Font
1297
1298PROTOTYPES: DISABLE
1299
1300DC::Font
926new_from_file (SV *class, char *path, int id = 0) 1301new_from_file (SV *klass, char *path, int id = 0)
927 CODE: 1302 CODE:
928{ 1303{
929 int count; 1304 int count;
930 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1305 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
931 RETVAL = pango_fc_font_description_from_pattern (pattern, 0); 1306 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
… …
933} 1308}
934 OUTPUT: 1309 OUTPUT:
935 RETVAL 1310 RETVAL
936 1311
937void 1312void
938DESTROY (CFPlus::Font self) 1313DESTROY (DC::Font self)
939 CODE: 1314 CODE:
940 pango_font_description_free (self); 1315 pango_font_description_free (self);
941 1316
942void 1317void
943make_default (CFPlus::Font self) 1318make_default (DC::Font self)
1319 PROTOTYPE: $
944 CODE: 1320 CODE:
945 default_font = self; 1321 default_font = self;
946 1322
947MODULE = CFPlus PACKAGE = CFPlus::Layout 1323MODULE = Deliantra::Client PACKAGE = DC::Layout
948 1324
1325PROTOTYPES: DISABLE
1326
949void 1327void
950reset_glyph_cache () 1328glyph_cache_backup ()
1329 PROTOTYPE:
951 CODE: 1330 CODE:
1331 tc_backup ();
1332
1333void
1334glyph_cache_restore ()
1335 PROTOTYPE:
1336 CODE:
952 tc_clear (); 1337 tc_restore ();
953 1338
954CFPlus::Layout 1339DC::Layout
955new (SV *class) 1340new (SV *klass)
956 CODE: 1341 CODE:
957 New (0, RETVAL, 1, struct cf_layout); 1342 New (0, RETVAL, 1, struct cf_layout);
958 1343
959 RETVAL->pl = pango_layout_new (opengl_context); 1344 RETVAL->pl = pango_layout_new (opengl_context);
960 RETVAL->r = 1.; 1345 RETVAL->r = 1.;
961 RETVAL->g = 1.; 1346 RETVAL->g = 1.;
962 RETVAL->b = 1.; 1347 RETVAL->b = 1.;
963 RETVAL->a = 1.; 1348 RETVAL->a = 1.;
964 RETVAL->base_height = MIN_FONT_HEIGHT; 1349 RETVAL->base_height = MIN_FONT_HEIGHT;
965 RETVAL->font = 0; 1350 RETVAL->font = 0;
1351 RETVAL->rc = rc_alloc ();
966 1352
967 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1353 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
968 layout_update_font (RETVAL); 1354 layout_update_font (RETVAL);
969 OUTPUT: 1355 OUTPUT:
970 RETVAL 1356 RETVAL
971 1357
972void 1358void
973DESTROY (CFPlus::Layout self) 1359DESTROY (DC::Layout self)
974 CODE: 1360 CODE:
975 g_object_unref (self->pl); 1361 g_object_unref (self->pl);
1362 rc_free (self->rc);
976 Safefree (self); 1363 Safefree (self);
977 1364
978void 1365void
979set_text (CFPlus::Layout self, SV *text_) 1366set_text (DC::Layout self, SV *text_)
980 CODE: 1367 CODE:
981{ 1368{
982 STRLEN textlen; 1369 STRLEN textlen;
983 char *text = SvPVutf8 (text_, textlen); 1370 char *text = SvPVutf8 (text_, textlen);
984 1371
985 pango_layout_set_text (self->pl, text, textlen); 1372 pango_layout_set_text (self->pl, text, textlen);
986} 1373}
987 1374
988void 1375void
989set_markup (CFPlus::Layout self, SV *text_) 1376set_markup (DC::Layout self, SV *text_)
990 CODE: 1377 CODE:
991{ 1378{
992 STRLEN textlen; 1379 STRLEN textlen;
993 char *text = SvPVutf8 (text_, textlen); 1380 char *text = SvPVutf8 (text_, textlen);
994 1381
995 pango_layout_set_markup (self->pl, text, textlen); 1382 pango_layout_set_markup (self->pl, text, textlen);
996} 1383}
997 1384
998void 1385void
999set_shapes (CFPlus::Layout self, ...) 1386set_shapes (DC::Layout self, ...)
1000 CODE: 1387 CODE:
1001{ 1388{
1002 PangoAttrList *attrs = 0; 1389 PangoAttrList *attrs = 0;
1003 const char *text = pango_layout_get_text (self->pl); 1390 const char *text = pango_layout_get_text (self->pl);
1004 const char *pos = text; 1391 const char *pos = text;
… …
1039 if (attrs) 1426 if (attrs)
1040 pango_layout_set_attributes (self->pl, attrs); 1427 pango_layout_set_attributes (self->pl, attrs);
1041} 1428}
1042 1429
1043void 1430void
1044get_shapes (CFPlus::Layout self) 1431get_shapes (DC::Layout self)
1045 PPCODE: 1432 PPCODE:
1046{ 1433{
1047 PangoLayoutIter *iter = pango_layout_get_iter (self->pl); 1434 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048 1435
1049 do 1436 do
1050 { 1437 {
1051 PangoLayoutRun *run = pango_layout_iter_get_run (iter); 1438 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052 1439
1053 if (run && shape_attr_p (run)) 1440 if (run && shape_attr_p (run))
1054 { 1441 {
1055 PangoRectangle extents; 1442 PangoRectangle extents;
1056 pango_layout_iter_get_run_extents (iter, 0, &extents); 1443 pango_layout_iter_get_run_extents (iter, 0, &extents);
… …
1064 1451
1065 pango_layout_iter_free (iter); 1452 pango_layout_iter_free (iter);
1066} 1453}
1067 1454
1068int 1455int
1069has_wrapped (CFPlus::Layout self) 1456has_wrapped (DC::Layout self)
1070 CODE: 1457 CODE:
1071{ 1458{
1072 int lines = 1; 1459 int lines = 1;
1073 const char *text = pango_layout_get_text (self->pl); 1460 const char *text = pango_layout_get_text (self->pl);
1074 1461
… …
1079} 1466}
1080 OUTPUT: 1467 OUTPUT:
1081 RETVAL 1468 RETVAL
1082 1469
1083SV * 1470SV *
1084get_text (CFPlus::Layout self) 1471get_text (DC::Layout self)
1085 CODE: 1472 CODE:
1086 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1473 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087 sv_utf8_decode (RETVAL); 1474 sv_utf8_decode (RETVAL);
1088 OUTPUT: 1475 OUTPUT:
1089 RETVAL 1476 RETVAL
1090 1477
1091void 1478void
1092set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.) 1479set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1093 CODE: 1480 CODE:
1094 self->r = r; 1481 self->r = r;
1095 self->g = g; 1482 self->g = g;
1096 self->b = b; 1483 self->b = b;
1097 self->a = a; 1484 self->a = a;
1098 1485
1099void 1486void
1100set_font (CFPlus::Layout self, CFPlus::Font font = 0) 1487set_font (DC::Layout self, DC::Font font = 0)
1101 CODE: 1488 CODE:
1102 if (self->font != font) 1489 if (self->font != font)
1103 { 1490 {
1104 self->font = font; 1491 self->font = font;
1105 layout_update_font (self); 1492 layout_update_font (self);
1106 } 1493 }
1107 1494
1108void 1495void
1109set_height (CFPlus::Layout self, int base_height) 1496set_height (DC::Layout self, int base_height)
1110 CODE: 1497 CODE:
1111 if (self->base_height != base_height) 1498 if (self->base_height != base_height)
1112 { 1499 {
1113 self->base_height = base_height; 1500 self->base_height = base_height;
1114 layout_update_font (self); 1501 layout_update_font (self);
1115 } 1502 }
1116 1503
1117void 1504void
1118set_width (CFPlus::Layout self, int max_width = -1) 1505set_width (DC::Layout self, int max_width = -1)
1119 CODE: 1506 CODE:
1120 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1507 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1121 1508
1122void 1509void
1123set_indent (CFPlus::Layout self, int indent) 1510set_indent (DC::Layout self, int indent)
1124 CODE: 1511 CODE:
1125 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1512 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126 1513
1127void 1514void
1128set_spacing (CFPlus::Layout self, int spacing) 1515set_spacing (DC::Layout self, int spacing)
1129 CODE: 1516 CODE:
1130 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1517 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131 1518
1132void 1519void
1133set_ellipsise (CFPlus::Layout self, int ellipsise) 1520set_ellipsise (DC::Layout self, int ellipsise)
1134 CODE: 1521 CODE:
1135 pango_layout_set_ellipsize (self->pl, 1522 pango_layout_set_ellipsize (self->pl,
1136 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1523 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1524 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1525 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139 : PANGO_ELLIPSIZE_NONE 1526 : PANGO_ELLIPSIZE_NONE
1140 ); 1527 );
1141 1528
1142void 1529void
1143set_single_paragraph_mode (CFPlus::Layout self, int spm) 1530set_single_paragraph_mode (DC::Layout self, int spm)
1144 CODE: 1531 CODE:
1145 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1532 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146 1533
1147void 1534void
1148size (CFPlus::Layout self) 1535size (DC::Layout self)
1149 PPCODE: 1536 PPCODE:
1150{ 1537{
1151 int w, h; 1538 int w, h;
1152 1539
1153 layout_get_pixel_size (self, &w, &h); 1540 layout_get_pixel_size (self, &w, &h);
… …
1156 PUSHs (sv_2mortal (newSViv (w))); 1543 PUSHs (sv_2mortal (newSViv (w)));
1157 PUSHs (sv_2mortal (newSViv (h))); 1544 PUSHs (sv_2mortal (newSViv (h)));
1158} 1545}
1159 1546
1160int 1547int
1161descent (CFPlus::Layout self) 1548descent (DC::Layout self)
1162 CODE: 1549 CODE:
1163{ 1550{
1164 PangoRectangle rect; 1551 PangoRectangle rect;
1165 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0); 1552 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166 pango_layout_line_get_pixel_extents (line, 0, &rect); 1553 pango_layout_line_get_pixel_extents (line, 0, &rect);
1167 RETVAL = PANGO_DESCENT (rect); 1554 RETVAL = PANGO_DESCENT (rect);
1168} 1555}
1169 OUTPUT: 1556 OUTPUT:
1170 RETVAL 1557 RETVAL
1171 1558
1172int 1559int
1173xy_to_index (CFPlus::Layout self, int x, int y) 1560xy_to_index (DC::Layout self, int x, int y)
1174 CODE: 1561 CODE:
1175{ 1562{
1176 int index, trailing; 1563 int index, trailing;
1177 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1564 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1178 RETVAL = index + trailing; 1565 RETVAL = index + trailing;
1179} 1566}
1180 OUTPUT: 1567 OUTPUT:
1181 RETVAL 1568 RETVAL
1182 1569
1183void 1570void
1184cursor_pos (CFPlus::Layout self, int index) 1571cursor_pos (DC::Layout self, int index)
1185 PPCODE: 1572 PPCODE:
1186{ 1573{
1187 PangoRectangle strong_pos; 1574 PangoRectangle pos;
1188 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1575 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189 1576
1190 EXTEND (SP, 3); 1577 EXTEND (SP, 3);
1191 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1578 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1579 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1580 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194} 1581}
1195 1582
1196void 1583void
1197index_to_line_x (CFPlus::Layout self, int index, int trailing = 0) 1584index_to_line_x (DC::Layout self, int index, int trailing = 0)
1198 PPCODE: 1585 PPCODE:
1199{ 1586{
1200 int line, x; 1587 int line, x;
1201 1588
1202 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); 1589 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1590#if !PANGO_VERSION_CHECK (1, 17, 3)
1203 /* pango bug: line is between 1..numlines, not 0..numlines-1 */ 1591 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204 1592 --line;
1593#endif
1205 EXTEND (SP, 2); 1594 EXTEND (SP, 2);
1206 PUSHs (sv_2mortal (newSViv (line - 1))); 1595 PUSHs (sv_2mortal (newSViv (line)));
1207 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); 1596 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208} 1597}
1209 1598
1210void 1599void
1211line_x_to_index (CFPlus::Layout self, int line, int x) 1600line_x_to_index (DC::Layout self, int line, int x)
1212 PPCODE: 1601 PPCODE:
1213{ 1602{
1214 PangoLayoutLine *lp; 1603 PangoLayoutLine *lp;
1215 int index, trailing; 1604 int index, trailing;
1216 1605
1217 if (line < 0) 1606 if (line < 0)
1218 XSRETURN_EMPTY; 1607 XSRETURN_EMPTY;
1219 1608
1220 if (!(lp = pango_layout_get_line (self->pl, line))) 1609 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221 XSRETURN_EMPTY; /* do better */ 1610 XSRETURN_EMPTY; /* do better */
1222 1611
1223 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); 1612 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1224 1613
1225 EXTEND (SP, 2); 1614 EXTEND (SP, 2);
… …
1231 PUSHs (sv_2mortal (newSViv (trailing))); 1620 PUSHs (sv_2mortal (newSViv (trailing)));
1232 } 1621 }
1233} 1622}
1234 1623
1235void 1624void
1236render (CFPlus::Layout self, float x, float y, int flags = 0) 1625render (DC::Layout self, float x, float y, int flags = 0)
1237 PPCODE: 1626 CODE:
1627 rc_clear (self->rc);
1238 pango_opengl_render_layout_subpixel ( 1628 pango_opengl_render_layout_subpixel (
1239 self->pl, 1629 self->pl,
1630 self->rc,
1240 x * PANGO_SCALE, y * PANGO_SCALE, 1631 x * PANGO_SCALE, y * PANGO_SCALE,
1241 self->r, self->g, self->b, self->a, 1632 self->r, self->g, self->b, self->a,
1242 flags 1633 flags
1243 ); 1634 );
1635 // we assume that context_change actually clears/frees stuff
1636 // and does not do any recomputation...
1637 pango_layout_context_changed (self->pl);
1244 1638
1245MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247void 1639void
1248pad2pot (SV *data_, SV *w_, SV *h_) 1640draw (DC::Layout self)
1249 CODE: 1641 CODE:
1250{ 1642{
1251 int ow = SvIV (w_); 1643 glEnable (GL_TEXTURE_2D);
1252 int oh = SvIV (h_); 1644 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1645 glEnable (GL_BLEND);
1646 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1647 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1648 glEnable (GL_ALPHA_TEST);
1649 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1253 1650
1254 if (ow && oh) 1651 rc_draw (self->rc);
1652
1653 glDisable (GL_ALPHA_TEST);
1654 glDisable (GL_BLEND);
1655 glDisable (GL_TEXTURE_2D);
1656}
1657
1658MODULE = Deliantra::Client PACKAGE = DC::Texture
1659
1660PROTOTYPES: ENABLE
1661
1662void
1663pad (SV *data_, int ow, int oh, int nw, int nh)
1664 CODE:
1665{
1666 if ((nw != ow || nh != oh) && SvOK (data_))
1255 { 1667 {
1256 int nw = minpot (ow);
1257 int nh = minpot (oh);
1258
1259 if (nw != ow || nh != oh)
1260 {
1261 if (SvOK (data_))
1262 {
1263 STRLEN datalen; 1668 STRLEN datalen;
1264 char *data = SvPVbyte (data_, datalen); 1669 char *data = SvPVbyte (data_, datalen);
1265 int bpp = datalen / (ow * oh); 1670 int bpp = datalen / (ow * oh);
1266 SV *result_ = sv_2mortal (newSV (nw * nh * bpp)); 1671 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1267 1672
1268 SvPOK_only (result_); 1673 SvPOK_only (result_);
1269 SvCUR_set (result_, nw * nh * bpp); 1674 SvCUR_set (result_, nw * nh * bpp);
1270 1675
1271 memset (SvPVX (result_), 0, nw * nh * bpp); 1676 memset (SvPVX (result_), 0, nw * nh * bpp);
1272 while (oh--) 1677 while (oh--)
1273 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp); 1678 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1274 1679
1275 sv_setsv (data_, result_); 1680 sv_setsv (data_, result_);
1276 }
1277
1278 sv_setiv (w_, nw);
1279 sv_setiv (h_, nh);
1280 }
1281 } 1681 }
1282} 1682}
1283 1683
1284void 1684void
1285draw_quad (SV *self, float x, float y, float w = 0., float h = 0.) 1685draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
… …
1291{ 1691{
1292 HV *hv = (HV *)SvRV (self); 1692 HV *hv = (HV *)SvRV (self);
1293 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1693 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1694 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1695 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1696
1697 if (name <= 0)
1698 XSRETURN_EMPTY;
1296 1699
1297 if (items < 5) 1700 if (items < 5)
1298 { 1701 {
1299 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1702 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1703 h = SvNV (*hv_fetch (hv, "h", 1, 1));
… …
1328 glDisable (GL_ALPHA_TEST); 1731 glDisable (GL_ALPHA_TEST);
1329 glDisable (GL_BLEND); 1732 glDisable (GL_BLEND);
1330 } 1733 }
1331} 1734}
1332 1735
1333MODULE = CFPlus PACKAGE = CFPlus::Map 1736void
1737draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1738 PROTOTYPE: @
1739 CODE:
1740{
1741 glEnable (GL_BLEND);
1742 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1743 glEnable (GL_TEXTURE_2D);
1744 glBindTexture (GL_TEXTURE_2D, name1);
1334 1745
1335CFPlus::Map 1746 glColor3f (intensity, intensity, intensity);
1747 glPushMatrix ();
1748 glScalef (1./3, 1./3, 1.);
1749
1750 if (blend > 0.f)
1751 {
1752 float dx3 = dx * -3.f / w;
1753 float dy3 = dy * -3.f / h;
1754 GLfloat env_color[4] = { 0., 0., 0., blend };
1755
1756 /* interpolate the two shadow textures */
1757 /* stage 0 == rgb(glcolor) + alpha(t0) */
1758 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1759
1760 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1761 gl.ActiveTexture (GL_TEXTURE1);
1762 glEnable (GL_TEXTURE_2D);
1763 glBindTexture (GL_TEXTURE_2D, name2);
1764 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1765
1766 /* rgb == rgb(glcolor) */
1767 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1768 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1769 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1770
1771 /* alpha = interpolate t0, t1 by env_alpha */
1772 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1773
1774 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1775 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1776 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1777
1778 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1779 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1780
1781 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1782 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1783
1784 glBegin (GL_QUADS);
1785 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1786 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1787 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1788 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1789 glEnd ();
1790
1791 glDisable (GL_TEXTURE_2D);
1792 gl.ActiveTexture (GL_TEXTURE0);
1793 }
1794 else
1795 {
1796 /* simple blending of one texture, also opengl <1.3 path */
1797 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1798
1799 glBegin (GL_QUADS);
1800 glTexCoord2f (0, 0); glVertex2f (0, 0);
1801 glTexCoord2f (0, t); glVertex2f (0, h);
1802 glTexCoord2f (s, t); glVertex2f (w, h);
1803 glTexCoord2f (s, 0); glVertex2f (w, 0);
1804 glEnd ();
1805 }
1806
1807 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1808 {
1809 int x, y;
1810 int dx3 = dx * 3;
1811 int dy3 = dy * 3;
1812
1813 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1814 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1815 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1816 glTranslatef (-1., -1., 0);
1817 glBegin (GL_QUADS);
1818
1819 for (y = 1; y < h; y += 3)
1820 {
1821 int y1 = y - dy3;
1822 int y1valid = y1 >= 0 && y1 < h;
1823
1824 for (x = 1; x < w; x += 3)
1825 {
1826 int x1 = x - dx3;
1827 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1828 uint8_t h2;
1829
1830 if (y1valid && x1 >= 0 && x1 < w)
1831 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1832 else
1833 h2 = 1; /* out of range == invisible */
1834
1835 if (h1 || h2)
1836 {
1837 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1838 glColor4f (1., 1., 1., alpha);
1839
1840 glTexCoord2f (0, 0.); glVertex2i (x , y );
1841 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1842 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1843 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1844 }
1845 }
1846 }
1847 }
1848
1849 glEnd ();
1850
1851 glPopMatrix ();
1852
1853 glDisable (GL_TEXTURE_2D);
1854 glDisable (GL_BLEND);
1855}
1856
1857IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1858 CODE:
1859{
1860 GLint width;
1861 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1862 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1863 RETVAL = width > 0;
1864}
1865 OUTPUT:
1866 RETVAL
1867
1868MODULE = Deliantra::Client PACKAGE = DC::Map
1869
1870PROTOTYPES: DISABLE
1871
1872DC::Map
1336new (SV *class) 1873new (SV *klass)
1337 CODE: 1874 CODE:
1338 New (0, RETVAL, 1, struct map); 1875 New (0, RETVAL, 1, struct map);
1339 RETVAL->x = 0; 1876 RETVAL->x = 0;
1340 RETVAL->y = 0; 1877 RETVAL->y = 0;
1341 RETVAL->w = 0; 1878 RETVAL->w = 0;
… …
1348 RETVAL->row = 0; 1885 RETVAL->row = 0;
1349 OUTPUT: 1886 OUTPUT:
1350 RETVAL 1887 RETVAL
1351 1888
1352void 1889void
1353DESTROY (CFPlus::Map self) 1890DESTROY (DC::Map self)
1354 CODE: 1891 CODE:
1355{ 1892{
1356 map_clear (self); 1893 map_clear (self);
1357 Safefree (self->face2tile); 1894 Safefree (self->face2tile);
1358 Safefree (self->tex); 1895 Safefree (self->tex);
1359 Safefree (self); 1896 Safefree (self);
1360} 1897}
1361 1898
1362void 1899void
1363resize (CFPlus::Map self, int map_width, int map_height) 1900resize (DC::Map self, int map_width, int map_height)
1364 CODE: 1901 CODE:
1365 self->w = map_width; 1902 self->w = map_width;
1366 self->h = map_height; 1903 self->h = map_height;
1367 1904
1368void 1905void
1369clear (CFPlus::Map self) 1906clear (DC::Map self)
1370 CODE: 1907 CODE:
1371 map_clear (self); 1908 map_clear (self);
1372 1909
1373void 1910void
1374set_tileid (CFPlus::Map self, int face, int tile) 1911set_tileid (DC::Map self, int face, int tile)
1375 CODE: 1912 CODE:
1376{ 1913{
1377 need_facenum (self, face); self->face2tile [face] = tile; 1914 need_facenum (self, face); self->face2tile [face] = tile;
1378 need_texid (self, tile); 1915 need_texid (self, tile);
1379} 1916}
1380 1917
1381void 1918void
1382set_smooth (CFPlus::Map self, int face, int smooth, int level) 1919set_smooth (DC::Map self, int face, int smooth, int level)
1383 CODE: 1920 CODE:
1384{ 1921{
1385 tileid texid; 1922 tileid texid;
1386 maptex *tex; 1923 maptex *tex;
1387 1924
… …
1400 tex->smoothtile = self->face2tile [smooth]; 1937 tex->smoothtile = self->face2tile [smooth];
1401 tex->smoothlevel = level; 1938 tex->smoothlevel = level;
1402} 1939}
1403 1940
1404void 1941void
1405set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1942set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1406 CODE: 1943 CODE:
1407{ 1944{
1408 need_texid (self, texid); 1945 need_texid (self, texid);
1409 1946
1410 { 1947 {
… …
1429 // use uglier nearest interpolation because linear suffers 1966 // use uglier nearest interpolation because linear suffers
1430 // from transparent color bleeding and ugly wrapping effects. 1967 // from transparent color bleeding and ugly wrapping effects.
1431 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1968 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1432} 1969}
1433 1970
1971void
1972expire_textures (DC::Map self, int texid, int count)
1973 PPCODE:
1974 for (; texid < self->texs && count; ++texid, --count)
1975 {
1976 maptex *tex = self->tex + texid;
1977
1978 if (tex->name)
1979 {
1980 if (tex->unused)
1981 {
1982 tex->name = 0;
1983 tex->unused = 0;
1984 XPUSHs (sv_2mortal (newSViv (texid)));
1985 }
1986 else
1987 tex->unused = 1;
1988 }
1989 }
1990
1434int 1991int
1435ox (CFPlus::Map self) 1992ox (DC::Map self)
1436 ALIAS: 1993 ALIAS:
1437 oy = 1 1994 oy = 1
1438 x = 2 1995 x = 2
1439 y = 3 1996 y = 3
1440 w = 4 1997 w = 4
… …
1451 } 2008 }
1452 OUTPUT: 2009 OUTPUT:
1453 RETVAL 2010 RETVAL
1454 2011
1455void 2012void
1456scroll (CFPlus::Map self, int dx, int dy) 2013scroll (DC::Map self, int dx, int dy)
1457 CODE: 2014 CODE:
1458{ 2015{
1459 if (dx > 0) 2016 if (dx > 0)
1460 map_blank (self, self->x, self->y, dx, self->h); 2017 map_blank (self, self->x, self->y, dx, self->h);
1461 else if (dx < 0) 2018 else if (dx < 0)
… …
1476 self->rows += MAP_EXTEND_Y; 2033 self->rows += MAP_EXTEND_Y;
1477 self->y += MAP_EXTEND_Y; 2034 self->y += MAP_EXTEND_Y;
1478 } 2035 }
1479} 2036}
1480 2037
1481void 2038SV *
1482map1a_update (CFPlus::Map self, SV *data_, int extmap) 2039map1a_update (DC::Map self, SV *data_)
1483 CODE: 2040 CODE:
1484{ 2041{
1485 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2042 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1486 uint8_t *data_end = (uint8_t *)SvEND (data_); 2043 uint8_t *data_end = (uint8_t *)SvEND (data_);
1487 mapcell *cell; 2044 mapcell *cell;
1488 int x, y, flags; 2045 int x, y, z, flags;
2046 AV *missing = newAV ();
2047 RETVAL = newRV_noinc ((SV *)missing);
1489 2048
1490 while (data < data_end - 1) 2049 while (data < data_end - 1)
1491 { 2050 {
1492 flags = (data [0] << 8) + data [1]; data += 2; 2051 flags = (data [0] << 8) + data [1]; data += 2;
1493 2052
… …
1506 2065
1507 //TODO: don't trust server data to be in-range(!) 2066 //TODO: don't trust server data to be in-range(!)
1508 2067
1509 if (flags & 8) 2068 if (flags & 8)
1510 { 2069 {
2070 uint8_t ext, cmd;
2071
1511 if (extmap) 2072 do
1512 { 2073 {
1513 uint8_t ext, cmd; 2074 ext = *data++;
2075 cmd = ext & 0x7f;
1514 2076
1515 do 2077 if (cmd < 4)
2078 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2079 else if (cmd == 5) // health
1516 { 2080 {
1517 ext = *data++;
1518 cmd = ext & 0x3f;
1519
1520 if (cmd < 4)
1521 cell->darkness = 255 - ext * 64 + 1;
1522 else if (cmd == 5) // health
1523 {
1524 cell->stat_width = 1; 2081 cell->stat_width = 1;
1525 cell->stat_hp = *data++; 2082 cell->stat_hp = *data++;
1526 }
1527 else if (cmd == 6) // monster width
1528 cell->stat_width = *data++ + 1;
1529 else if (cmd == 0x47)
1530 {
1531 if (*data == 4)
1532 ; // decode player count
1533
1534 data += *data + 1;
1535 }
1536 else if (cmd == 8) // cell flags
1537 cell->flags = *data++;
1538 else if (ext & 0x40) // unknown, multibyte => skip
1539 data += *data + 1;
1540 else
1541 data++;
1542 } 2083 }
1543 while (ext & 0x80); 2084 else if (cmd == 6) // monster width
2085 cell->stat_width = *data++ + 1;
2086 else if (cmd == 0x47)
2087 {
2088 if (*data == 1) cell->player = data [1];
2089 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2090 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2091 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2092
2093 data += *data + 1;
2094 }
2095 else if (cmd == 8) // cell flags
2096 cell->flags = *data++;
2097 else if (ext & 0x40) // unknown, multibyte => skip
2098 data += *data + 1;
2099 else
2100 data++;
1544 } 2101 }
1545 else 2102 while (ext & 0x80);
1546 cell->darkness = *data++ + 1;
1547 } 2103 }
1548 2104
2105 for (z = 0; z <= 2; ++z)
1549 if (flags & 4) 2106 if (flags & (4 >> z))
1550 { 2107 {
1551 faceid face = (data [0] << 8) + data [1]; data += 2; 2108 faceid face = (data [0] << 8) + data [1]; data += 2;
1552 need_facenum (self, face); 2109 need_facenum (self, face);
1553 cell->tile [0] = self->face2tile [face]; 2110 cell->tile [z] = self->face2tile [face];
2111
2112 if (cell->tile [z])
2113 {
2114 maptex *tex = self->tex + cell->tile [z];
2115 tex->unused = 0;
2116 if (!tex->name)
2117 av_push (missing, newSViv (cell->tile [z]));
2118
2119 if (tex->smoothtile)
2120 {
2121 maptex *smooth = self->tex + tex->smoothtile;
2122 smooth->unused = 0;
2123 if (!smooth->name)
2124 av_push (missing, newSViv (tex->smoothtile));
2125 }
2126 }
1554 } 2127 }
1555
1556 if (flags & 2)
1557 {
1558 faceid face = (data [0] << 8) + data [1]; data += 2;
1559 need_facenum (self, face);
1560 cell->tile [1] = self->face2tile [face];
1561 }
1562
1563 if (flags & 1)
1564 {
1565 faceid face = (data [0] << 8) + data [1]; data += 2;
1566 need_facenum (self, face);
1567 cell->tile [2] = self->face2tile [face];
1568 }
1569 } 2128 }
1570 else 2129 else
1571 cell->darkness = 0; 2130 CELL_CLEAR (cell);
1572 } 2131 }
1573} 2132}
2133 OUTPUT:
2134 RETVAL
1574 2135
1575SV * 2136SV *
1576mapmap (CFPlus::Map self, int x0, int y0, int w, int h) 2137mapmap (DC::Map self, int x0, int y0, int w, int h)
1577 CODE: 2138 CODE:
1578{ 2139{
1579 int x1, x; 2140 int x1, x;
1580 int y1, y; 2141 int y1, y;
1581 int z; 2142 int z;
… …
1594 ? self->row + y 2155 ? self->row + y
1595 : 0; 2156 : 0;
1596 2157
1597 for (x = x0; x < x1; x++) 2158 for (x = x0; x < x1; x++)
1598 { 2159 {
1599 int r = 32, g = 32, b = 32, a = 192; 2160 unsigned int r = 32, g = 32, b = 32, a = 192;
1600 2161
1601 if (row && row->c0 <= x && x < row->c1) 2162 if (row && row->c0 <= x && x < row->c1)
1602 { 2163 {
1603 mapcell *cell = row->col + (x - row->c0); 2164 mapcell *cell = row->col + (x - row->c0);
1604 2165
… …
1606 { 2167 {
1607 maptex tex = self->tex [cell->tile [z]]; 2168 maptex tex = self->tex [cell->tile [z]];
1608 int a0 = 255 - tex.a; 2169 int a0 = 255 - tex.a;
1609 int a1 = tex.a; 2170 int a1 = tex.a;
1610 2171
1611 r = (r * a0 + tex.r * a1) / 255; 2172 r = div255 (r * a0 + tex.r * a1);
1612 g = (g * a0 + tex.g * a1) / 255; 2173 g = div255 (g * a0 + tex.g * a1);
1613 b = (b * a0 + tex.b * a1) / 255; 2174 b = div255 (b * a0 + tex.b * a1);
1614 a = (a * a0 + tex.a * a1) / 255; 2175 a = div255 (a * a0 + tex.a * a1);
1615 } 2176 }
1616 } 2177 }
1617 2178
1618 *map++ = (r ) 2179 *map++ = (r )
1619 | (g << 8) 2180 | (g << 8)
… …
1626} 2187}
1627 OUTPUT: 2188 OUTPUT:
1628 RETVAL 2189 RETVAL
1629 2190
1630void 2191void
1631draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T) 2192draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1632 CODE: 2193 CODE:
1633{ 2194{
2195 int x, y, z;
2196
1634 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); 2197 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1635 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level 2198 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1636 static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k) 2199 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1637 smooth_key skey; 2200 smooth_key skey;
1638 int x, y, z; 2201 int pl_x, pl_y;
1639 int last_name; 2202 maptex pl_tex;
2203 rc_t *rc = rc_alloc ();
2204 rc_t *rc_ov = rc_alloc ();
2205 rc_key_t key;
2206 rc_array_t *arr;
1640 2207
2208 pl_tex.name = 0;
2209
1641 // thats current max. sorry. 2210 // that's current max. sorry.
1642 if (sw > 255) sw = 255; 2211 if (sw > 255) sw = 255;
1643 if (sh > 255) sh = 255; 2212 if (sh > 255) sh = 255;
1644 2213
1645 // clear key, in case of extra padding 2214 // clear key, in case of extra padding
1646 memset (&skey, 0, sizeof (skey)); 2215 memset (&skey, 0, sizeof (skey));
1647 2216
1648 glColor4ub (255, 255, 255, 255); 2217 memset (&key, 0, sizeof (key));
1649 2218 key.r = 255;
1650 glEnable (GL_BLEND); 2219 key.g = 255;
1651 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2220 key.b = 255;
1652 glEnable (GL_TEXTURE_2D); 2221 key.a = 255;
1653 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2222 key.mode = GL_QUADS;
1654 2223 key.format = GL_T2F_V3F;
1655 glBegin (GL_QUADS);
1656
1657 last_name = 0;
1658 2224
1659 mx += self->x; 2225 mx += self->x;
1660 my += self->y; 2226 my += self->y;
1661 2227
1662 // first pass: determine smooth_max 2228 // first pass: determine smooth_max
… …
1679 MAX (self->tex [cell->tile [1]].smoothlevel, 2245 MAX (self->tex [cell->tile [1]].smoothlevel,
1680 self->tex [cell->tile [2]].smoothlevel)); 2246 self->tex [cell->tile [2]].smoothlevel));
1681 } 2247 }
1682 } 2248 }
1683 2249
2250 glEnable (GL_BLEND);
2251 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2252 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2253
1684 for (z = 0; z <= 2; z++) 2254 for (z = 0; z <= 2; z++)
1685 { 2255 {
1686 memset (smooth_level, 0, sizeof (smooth_level)); 2256 memset (smooth_level, 0, sizeof (smooth_level));
2257 key.texname = -1;
1687 2258
1688 for (y = 0; y < sh; y++) 2259 for (y = 0; y < sh; y++)
1689 if (0 <= y + my && y + my < self->rows) 2260 if (0 <= y + my && y + my < self->rows)
1690 { 2261 {
1691 maprow *row = self->row + (y + my); 2262 maprow *row = self->row + (y + my);
… …
1697 tileid tile = cell->tile [z]; 2268 tileid tile = cell->tile [z];
1698 2269
1699 if (tile) 2270 if (tile)
1700 { 2271 {
1701 maptex tex = self->tex [tile]; 2272 maptex tex = self->tex [tile];
1702 int px = (x + 1) * T - tex.w; 2273 int px, py;
1703 int py = (y + 1) * T - tex.h;
1704 2274
1705 // suppressing texture state switches here
1706 // is only moderately effective, but worth the extra effort
1707 if (last_name != tex.name) 2275 if (key.texname != tex.name)
1708 { 2276 {
2277 self->tex [tile].unused = 0;
2278
1709 if (!tex.name) 2279 if (!tex.name)
1710 tex = self->tex [2]; /* missing, replace by noface */ 2280 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1711 2281
1712 glEnd (); 2282 key.texname = tex.name;
1713 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2283 arr = rc_array (rc, &key);
1714 glBegin (GL_QUADS);
1715 } 2284 }
1716 2285
1717 glTexCoord2f (0 , 0 ); glVertex2f (px , py ); 2286 px = (x + 1) * Th - tex.w;
1718 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); 2287 py = (y + 1) * Tw - tex.h;
1719 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1720 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1721 2288
1722 if (cell->flags && z == 2) 2289 if (expect_false (cell->player == player) && expect_false (z == 2))
1723 { 2290 {
1724 if (cell->flags & 1) 2291 pl_x = px;
2292 pl_y = py;
2293 pl_tex = tex;
1725 { 2294 continue;
1726 maptex tex = self->tex [1];
1727 int px = x * T + T * 2 / 32;
1728 int py = y * T - T * 6 / 32;
1729
1730 glEnd ();
1731 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1732 glBegin (GL_QUADS);
1733
1734 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1735 glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1736 glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1737 glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1738 }
1739 } 2295 }
2296
2297 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2298 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2299 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2300 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1740 2301
1741 // update smooth hash 2302 // update smooth hash
1742 if (tex.smoothtile) 2303 if (tex.smoothtile)
1743 { 2304 {
1744 skey.tile = tex.smoothtile; 2305 skey.tile = tex.smoothtile;
… …
1775 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200); 2336 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1776 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400); 2337 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1777 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800); 2338 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1778 } 2339 }
1779 } 2340 }
2341
2342 if (expect_false (z == 2) && expect_false (cell->flags))
2343 {
2344 // overlays such as the speech bubble, probably more to come
2345 if (cell->flags & 1)
2346 {
2347 rc_key_t key_ov = key;
2348 maptex tex = self->tex [TEXID_SPEECH];
2349 rc_array_t *arr;
2350 int px = x * Tw + Tw * 2 / 32;
2351 int py = y * Th - Th * 6 / 32;
2352
2353 key_ov.texname = tex.name;
2354 arr = rc_array (rc_ov, &key_ov);
2355
2356 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2357 rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
2358 rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
2359 rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2360 }
2361 }
1780 } 2362 }
1781 } 2363 }
2364
2365 rc_draw (rc);
2366 rc_clear (rc);
1782 2367
1783 // go through all smoothlevels, lowest to highest, then draw. 2368 // go through all smoothlevels, lowest to highest, then draw.
1784 // this is basically counting sort 2369 // this is basically counting sort
1785 { 2370 {
1786 int w, b; 2371 int w, b;
1787 2372
2373 glEnable (GL_TEXTURE_2D);
2374 glBegin (GL_QUADS);
1788 for (w = 0; w < 256 / 32; ++w) 2375 for (w = 0; w < 256 / 32; ++w)
1789 { 2376 {
1790 uint32_t smask = smooth_level [w]; 2377 uint32_t smask = smooth_level [w];
1791 if (smask) 2378 if (smask)
1792 for (b = 0; b < 32; ++b) 2379 for (b = 0; b < 32; ++b)
… …
1804 if (!(bits & 0x1000) 2391 if (!(bits & 0x1000)
1805 && skey->level == level 2392 && skey->level == level
1806 && level > smooth_max [skey->x][skey->y]) 2393 && level > smooth_max [skey->x][skey->y])
1807 { 2394 {
1808 maptex tex = self->tex [skey->tile]; 2395 maptex tex = self->tex [skey->tile];
1809 int px = (((int)skey->x) - 1) * T; 2396 int px = (((int)skey->x) - 1) * Tw;
1810 int py = (((int)skey->y) - 1) * T; 2397 int py = (((int)skey->y) - 1) * Th;
1811 int border = bits & 15; 2398 int border = bits & 15;
1812 int corner = (bits >> 8) & ~(bits >> 4) & 15; 2399 int corner = (bits >> 8) & ~(bits >> 4) & 15;
1813 float dx = tex.s * .0625f; // 16 images/row 2400 float dx = tex.s * .0625f; // 16 images/row
1814 float dy = tex.t * .5f ; // 2 images/column 2401 float dy = tex.t * .5f ; // 2 images/column
1815 2402
1816 // this time naively avoiding texture state changes
1817 // save gobs of state changes.
1818 if (last_name != tex.name) 2403 if (tex.name)
1819 { 2404 {
2405 // this time avoiding texture state changes
2406 // save gobs of state changes.
1820 if (!tex.name) 2407 if (key.texname != tex.name)
1821 continue; // smoothing not yet available 2408 {
2409 self->tex [skey->tile].unused = 0;
1822 2410
1823 glEnd (); 2411 glEnd ();
1824 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2412 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1825 glBegin (GL_QUADS); 2413 glBegin (GL_QUADS);
1826 } 2414 }
1827 2415
1828 if (border) 2416 if (border)
1829 { 2417 {
1830 float ox = border * dx; 2418 float ox = border * dx;
1831 2419
1832 glTexCoord2f (ox , 0.f ); glVertex2f (px , py ); 2420 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1833 glTexCoord2f (ox , dy ); glVertex2f (px , py + T); 2421 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1834 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T); 2422 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1835 glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py ); 2423 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1836 } 2424 }
1837 2425
1838 if (corner) 2426 if (corner)
1839 { 2427 {
1840 float ox = corner * dx; 2428 float ox = corner * dx;
1841 2429
1842 glTexCoord2f (ox , dy ); glVertex2f (px , py ); 2430 glTexCoord2f (ox , dy ); glVertex2i (px , py );
1843 glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T); 2431 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1844 glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T); 2432 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1845 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py ); 2433 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2434 }
1846 } 2435 }
1847 } 2436 }
1848 } 2437 }
1849 } 2438 }
1850 } 2439 }
2440
2441 glEnd ();
2442 glDisable (GL_TEXTURE_2D);
2443 key.texname = -1;
1851 } 2444 }
1852 2445
1853 hv_clear (smooth); 2446 hv_clear (smooth);
1854 } 2447 }
1855 2448
1856 glEnd (); 2449 if (pl_tex.name)
2450 {
2451 maptex tex = pl_tex;
2452 int px = pl_x + sdx;
2453 int py = pl_y + sdy;
1857 2454
1858 glDisable (GL_TEXTURE_2D); 2455 key.texname = tex.name;
2456 arr = rc_array (rc, &key);
2457
2458 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2459 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2460 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2461 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2462
2463 rc_draw (rc);
2464 }
2465
2466 rc_draw (rc_ov);
2467 rc_clear (rc_ov);
2468
1859 glDisable (GL_BLEND); 2469 glDisable (GL_BLEND);
2470 rc_free (rc);
2471 rc_free (rc_ov);
1860 2472
1861 // top layer: overlays such as the health bar 2473 // top layer: overlays such as the health bar
1862 for (y = 0; y < sh; y++) 2474 for (y = 0; y < sh; y++)
1863 if (0 <= y + my && y + my < self->rows) 2475 if (0 <= y + my && y + my < self->rows)
1864 { 2476 {
… …
1867 for (x = 0; x < sw; x++) 2479 for (x = 0; x < sw; x++)
1868 if (row->c0 <= x + mx && x + mx < row->c1) 2480 if (row->c0 <= x + mx && x + mx < row->c1)
1869 { 2481 {
1870 mapcell *cell = row->col + (x + mx - row->c0); 2482 mapcell *cell = row->col + (x + mx - row->c0);
1871 2483
1872 int px = x * T; 2484 int px = x * Tw;
1873 int py = y * T; 2485 int py = y * Th;
2486
2487 if (expect_false (cell->player == player))
2488 {
2489 px += sdx;
2490 py += sdy;
2491 }
1874 2492
1875 if (cell->stat_hp) 2493 if (cell->stat_hp)
1876 { 2494 {
1877 int width = cell->stat_width * T; 2495 int width = cell->stat_width * Tw;
1878 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width; 2496 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1879 2497
1880 glColor3ub (0, 0, 0); 2498 glColor3ub (0, 0, 0);
1881 glRectf (px + 1, py - thick - 2, 2499 glRectf (px + 1, py - thick - 2,
1882 px + width - 1, py); 2500 px + width - 1, py);
1883 2501
… …
1889 } 2507 }
1890 } 2508 }
1891} 2509}
1892 2510
1893void 2511void
1894draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data) 2512draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1895 CODE: 2513 CODE:
1896{ 2514{
1897 static float color[16][3] = { 2515 static float color[16][3] = {
1898 { 0.00F, 0.00F, 0.00F }, 2516 { 0.00f, 0.00f, 0.00f },
1899 { 1.00F, 1.00F, 1.00F }, 2517 { 1.00f, 1.00f, 1.00f },
1900 { 0.00F, 0.00F, 0.55F }, 2518 { 0.00f, 0.00f, 0.55f },
1901 { 1.00F, 0.00F, 0.00F }, 2519 { 1.00f, 0.00f, 0.00f },
1902 2520
1903 { 1.00F, 0.54F, 0.00F }, 2521 { 1.00f, 0.54f, 0.00f },
1904 { 0.11F, 0.56F, 1.00F }, 2522 { 0.11f, 0.56f, 1.00f },
1905 { 0.93F, 0.46F, 0.00F }, 2523 { 0.93f, 0.46f, 0.00f },
1906 { 0.18F, 0.54F, 0.34F }, 2524 { 0.18f, 0.54f, 0.34f },
1907 2525
1908 { 0.56F, 0.73F, 0.56F }, 2526 { 0.56f, 0.73f, 0.56f },
1909 { 0.80F, 0.80F, 0.80F }, 2527 { 0.80f, 0.80f, 0.80f },
1910 { 0.55F, 0.41F, 0.13F }, 2528 { 0.55f, 0.41f, 0.13f },
1911 { 0.99F, 0.77F, 0.26F }, 2529 { 0.99f, 0.77f, 0.26f },
1912 2530
1913 { 0.74F, 0.65F, 0.41F }, 2531 { 0.74f, 0.65f, 0.41f },
1914 2532
1915 { 0.00F, 1.00F, 1.00F }, 2533 { 0.00f, 1.00f, 1.00f },
1916 { 1.00F, 0.00F, 1.00F }, 2534 { 1.00f, 0.00f, 1.00f },
1917 { 1.00F, 1.00F, 0.00F }, 2535 { 1.00f, 1.00f, 0.00f },
1918 }; 2536 };
1919 2537
1920 int x, y; 2538 int x, y;
1921 2539
1922 glEnable (GL_TEXTURE_2D); 2540 glEnable (GL_TEXTURE_2D);
2541 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2542 * but the nvidia driver (185.18.14) mishandles alpha textures
2543 * and takes the colour from god knows where instead of using
2544 * Cp. MODULATE results in the same colour, but slightly different
2545 * alpha, but atcually gives us the correct colour with nvidia.
2546 */
1923 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2547 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1924 glEnable (GL_BLEND); 2548 glEnable (GL_BLEND);
1925 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2549 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1926 glBegin (GL_QUADS); 2550 glBegin (GL_QUADS);
1927 2551
1928 for (y = 0; y < h; y++) 2552 for (y = 0; y < h; y++)
… …
1932 2556
1933 if (m) 2557 if (m)
1934 { 2558 {
1935 float *c = color [m & 15]; 2559 float *c = color [m & 15];
1936 2560
1937 float tx1 = m & 0x40 ? 0.5 : 0.; 2561 float tx1 = m & 0x40 ? 0.5f : 0.f;
1938 float tx2 = tx1 + 0.5; 2562 float tx2 = tx1 + 0.5f;
1939 2563
1940 glColor4f (c[0], c[1], c[2], 0.75); 2564 glColor4f (c[0], c[1], c[2], 1);
1941 glTexCoord2f (tx1, 0.); glVertex2i (x , y ); 2565 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1942 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); 2566 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1943 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); 2567 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1944 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); 2568 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1945 } 2569 }
… …
1949 glDisable (GL_BLEND); 2573 glDisable (GL_BLEND);
1950 glDisable (GL_TEXTURE_2D); 2574 glDisable (GL_TEXTURE_2D);
1951} 2575}
1952 2576
1953void 2577void
1954fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 2578fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1955 PPCODE: 2579 PPCODE:
1956{ 2580{
1957 int x, y; 2581 int x, y;
1958 int sw4 = (sw + 3) & ~3; 2582 int sw1 = sw + 2;
2583 int sh1 = sh + 2;
2584 int sh3 = sh * 3;
2585 int sw3 = sw * 3;
1959 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2586 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1960 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2587 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1961 2588 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1962 memset (darkness, 255, sw4 * sh); 2589 memset (darkness1, 0, sw1*sh1);
2590
1963 SvPOK_only (darkness_sv); 2591 SvPOK_only (darkness3_sv);
1964 SvCUR_set (darkness_sv, sw4 * sh); 2592 SvCUR_set (darkness3_sv, sw3 * sh3);
1965 2593
1966 mx += self->x; 2594 mx += self->x - 1;
1967 my += self->y; 2595 my += self->y - 1;
1968 2596
1969 for (y = 0; y < sh; y++) 2597 for (y = 0; y < sh1; y++)
1970 if (0 <= y + my && y + my < self->rows) 2598 if (0 <= y + my && y + my < self->rows)
1971 { 2599 {
1972 maprow *row = self->row + (y + my); 2600 maprow *row = self->row + (y + my);
1973 2601
1974 for (x = 0; x < sw; x++) 2602 for (x = 0; x < sw1; x++)
1975 if (row->c0 <= x + mx && x + mx < row->c1) 2603 if (row->c0 <= x + mx && x + mx < row->c1)
1976 { 2604 {
1977 mapcell *cell = row->col + (x + mx - row->c0); 2605 mapcell *cell = row->col + (x + mx - row->c0);
1978 2606
1979 darkness[y * sw4 + x] = cell->darkness 2607 darkness1 [y * sw1 + x] = cell->darkness
1980 ? 255 - (cell->darkness - 1) 2608 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1981 : 255 - FOW_DARKNESS; 2609 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1982 } 2610 }
1983 } 2611 }
1984 2612
2613 for (y = 0; y < sh; ++y)
2614 for (x = 0; x < sw; ++x)
2615 {
2616 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2617 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2618 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2619 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2620 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2621 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2622 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2623 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2624 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2625
2626 uint8_t r11 = (d11 + d21 + d12) / 3;
2627 uint8_t r21 = d21;
2628 uint8_t r31 = (d21 + d31 + d32) / 3;
2629
2630 uint8_t r12 = d12;
2631 uint8_t r22 = d22;
2632 uint8_t r32 = d32;
2633
2634 uint8_t r13 = (d13 + d23 + d12) / 3;
2635 uint8_t r23 = d23;
2636 uint8_t r33 = (d23 + d33 + d32) / 3;
2637
2638 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2639 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2640 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2641 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2642 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2643 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2644 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2645 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2646 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2647 }
2648
2649 free (darkness1);
2650
1985 EXTEND (SP, 3); 2651 EXTEND (SP, 3);
1986 PUSHs (sv_2mortal (newSViv (sw4))); 2652 PUSHs (sv_2mortal (newSViv (sw3)));
1987 PUSHs (sv_2mortal (newSViv (sh))); 2653 PUSHs (sv_2mortal (newSViv (sh3)));
1988 PUSHs (darkness_sv); 2654 PUSHs (darkness3_sv);
1989} 2655}
1990 2656
1991SV * 2657SV *
1992get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2658get_rect (DC::Map self, int x0, int y0, int w, int h)
1993 CODE: 2659 CODE:
1994{ 2660{
1995 int x, y, x1, y1; 2661 int x, y, x1, y1;
1996 SV *data_sv = newSV (w * h * 7 + 5); 2662 SV *data_sv = newSV (w * h * 7 + 5);
1997 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2663 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
2054 else 2720 else
2055 *data++ = 0; 2721 *data++ = 0;
2056 } 2722 }
2057 } 2723 }
2058 2724
2725 /* if size is w*h + 5 then no data has been found */
2726 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2727 {
2059 SvPOK_only (data_sv); 2728 SvPOK_only (data_sv);
2060 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2729 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2730 }
2731
2061 RETVAL = data_sv; 2732 RETVAL = data_sv;
2062} 2733}
2063 OUTPUT: 2734 OUTPUT:
2064 RETVAL 2735 RETVAL
2065 2736
2066void 2737void
2067set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data) 2738set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2068 PPCODE: 2739 PPCODE:
2069{ 2740{
2070 int x, y, z; 2741 int x, y, z;
2071 int w, h; 2742 int w, h;
2072 int x1, y1; 2743 int x1, y1;
2744 STRLEN len;
2745 uint8_t *data, *end;
2746
2747 len = SvLEN (data_sv);
2748 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2749 data = (uint8_t *)SvPVbyte_nolen (data_sv);
2750 end = data + len + 8;
2751
2752 if (len < 5)
2753 XSRETURN_EMPTY;
2073 2754
2074 if (*data++ != 0) 2755 if (*data++ != 0)
2075 return; /* version mismatch */ 2756 XSRETURN_EMPTY; /* version mismatch */
2076 2757
2077 w = *data++ << 8; w |= *data++; 2758 w = *data++ << 8; w |= *data++;
2078 h = *data++ << 8; h |= *data++; 2759 h = *data++ << 8; h |= *data++;
2079 2760
2080 // we need to do this 'cause we don't keep an absolute coord system for rows 2761 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
2092 { 2773 {
2093 maprow *row = map_get_row (self, y); 2774 maprow *row = map_get_row (self, y);
2094 2775
2095 for (x = x0; x < x1; x++) 2776 for (x = x0; x < x1; x++)
2096 { 2777 {
2778 uint8_t flags;
2779
2780 if (data + 7 >= end)
2781 XSRETURN_EMPTY;
2782
2097 uint8_t flags = *data++; 2783 flags = *data++;
2098 2784
2099 if (flags) 2785 if (flags)
2100 { 2786 {
2101 mapcell *cell = row_get_cell (row, x); 2787 mapcell *cell = row_get_cell (row, x);
2102 tileid tile[3] = { 0, 0, 0 }; 2788 tileid tile[3] = { 0, 0, 0 };
… …
2105 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } 2791 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2106 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } 2792 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2107 2793
2108 if (cell->darkness == 0) 2794 if (cell->darkness == 0)
2109 { 2795 {
2110 cell->darkness = 0; 2796 /*cell->darkness = 0;*/
2797 EXTEND (SP, 3);
2111 2798
2112 for (z = 0; z <= 2; z++) 2799 for (z = 0; z <= 2; z++)
2113 { 2800 {
2114 tileid t = tile [z]; 2801 tileid t = tile [z];
2115 2802
2116 if (t >= self->texs || (t && !self->tex [t].name)) 2803 if (t >= self->texs || (t && !self->tex [t].name))
2117 { 2804 {
2118 XPUSHs (sv_2mortal (newSViv (t))); 2805 PUSHs (sv_2mortal (newSViv (t)));
2119 need_texid (self, t); 2806 need_texid (self, t);
2120 } 2807 }
2121 2808
2122 cell->tile [z] = t; 2809 cell->tile [z] = t;
2123 } 2810 }
… …
2125 } 2812 }
2126 } 2813 }
2127 } 2814 }
2128} 2815}
2129 2816
2130MODULE = CFPlus PACKAGE = CFPlus::MixChunk 2817MODULE = Deliantra::Client PACKAGE = DC::RW
2131 2818
2132CFPlus::MixChunk 2819DC::RW
2133new_from_file (SV *class, char *path) 2820new (SV *klass, SV *data_sv)
2134 CODE: 2821 CODE:
2135 RETVAL = Mix_LoadWAV (path); 2822{
2823 STRLEN datalen;
2824 char *data = SvPVbyte (data_sv, datalen);
2825
2826 RETVAL = SDL_RWFromConstMem (data, datalen);
2827}
2136 OUTPUT: 2828 OUTPUT:
2137 RETVAL 2829 RETVAL
2138 2830
2831DC::RW
2832new_from_file (SV *klass, const char *path, const char *mode = "rb")
2833 CODE:
2834 RETVAL = SDL_RWFromFile (path, mode);
2835 OUTPUT:
2836 RETVAL
2837
2838# fails on win32:
2839# dc.xs(2268) : error C2059: syntax error : '('
2139void 2840#void
2841#close (DC::RW self)
2842# CODE:
2843# (self->(close)) (self);
2844
2845MODULE = Deliantra::Client PACKAGE = DC::Channel
2846
2847PROTOTYPES: DISABLE
2848
2849DC::Channel
2850find ()
2851 CODE:
2852{
2853 RETVAL = Mix_GroupAvailable (-1);
2854
2855 if (RETVAL < 0)
2856 {
2857 RETVAL = Mix_GroupOldest (-1);
2858
2859 if (RETVAL < 0)
2860 {
2861 // happens sometimes, maybe it just stopped playing(?)
2862 RETVAL = Mix_GroupAvailable (-1);
2863
2864 if (RETVAL < 0)
2865 XSRETURN_UNDEF;
2866 }
2867 else
2868 Mix_HaltChannel (RETVAL);
2869 }
2870
2871 Mix_UnregisterAllEffects (RETVAL);
2872 Mix_Volume (RETVAL, 128);
2873}
2874 OUTPUT:
2875 RETVAL
2876
2877void
2878halt (DC::Channel self)
2879 CODE:
2880 Mix_HaltChannel (self);
2881
2882void
2883expire (DC::Channel self, int ticks = -1)
2884 CODE:
2885 Mix_ExpireChannel (self, ticks);
2886
2887void
2888fade_out (DC::Channel self, int ticks = -1)
2889 CODE:
2890 Mix_FadeOutChannel (self, ticks);
2891
2892int
2893volume (DC::Channel self, int volume)
2894 CODE:
2895 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2896 OUTPUT:
2897 RETVAL
2898
2899void
2900unregister_all_effects (DC::Channel self)
2901 CODE:
2902 Mix_UnregisterAllEffects (self);
2903
2904void
2905set_panning (DC::Channel self, int left, int right)
2906 CODE:
2907 left = CLAMP (left , 0, 255);
2908 right = CLAMP (right, 0, 255);
2909 Mix_SetPanning (self, left, right);
2910
2911void
2912set_distance (DC::Channel self, int distance)
2913 CODE:
2914 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2915
2916void
2917set_position (DC::Channel self, int angle, int distance)
2918 CODE:
2919
2920void
2921set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2922 CODE:
2923{
2924 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2925 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2926 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2927}
2928
2929void
2930set_reverse_stereo (DC::Channel self, int flip)
2931 CODE:
2932 Mix_SetReverseStereo (self, flip);
2933
2934MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2935
2936PROTOTYPES: DISABLE
2937
2938void
2939decoders ()
2940 PPCODE:
2941#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2942 int i, num = Mix_GetNumChunkDecoders ();
2943 EXTEND (SP, num);
2944 for (i = 0; i < num; ++i)
2945 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2946#else
2947 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2948#endif
2949
2950DC::MixChunk
2951new (SV *klass, DC::RW rwops)
2952 CODE:
2953 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2954 OUTPUT:
2955 RETVAL
2956
2957void
2140DESTROY (CFPlus::MixChunk self) 2958DESTROY (DC::MixChunk self)
2141 CODE: 2959 CODE:
2142 Mix_FreeChunk (self); 2960 Mix_FreeChunk (self);
2143 2961
2144int 2962int
2145volume (CFPlus::MixChunk self, int volume = -1) 2963volume (DC::MixChunk self, int volume = -1)
2146 CODE: 2964 CODE:
2965 if (items > 1)
2966 volume = CLAMP (volume, 0, 128);
2147 RETVAL = Mix_VolumeChunk (self, volume); 2967 RETVAL = Mix_VolumeChunk (self, volume);
2148 OUTPUT: 2968 OUTPUT:
2149 RETVAL 2969 RETVAL
2150 2970
2151int 2971DC::Channel
2152play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2972play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2153 CODE: 2973 CODE:
2974{
2154 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2975 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2976
2977 if (RETVAL < 0)
2978 XSRETURN_UNDEF;
2979
2980 if (channel < 0)
2981 {
2982 Mix_UnregisterAllEffects (RETVAL);
2983 Mix_Volume (RETVAL, 128);
2984 }
2985}
2155 OUTPUT: 2986 OUTPUT:
2156 RETVAL 2987 RETVAL
2157 2988
2158MODULE = CFPlus PACKAGE = CFPlus::MixMusic 2989MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2990
2991void
2992decoders ()
2993 PPCODE:
2994#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2995 int i, num = Mix_GetNumMusicDecoders ();
2996 EXTEND (SP, num);
2997 for (i = 0; i < num; ++i)
2998 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
2999#else
3000 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
3001#endif
2159 3002
2160int 3003int
2161volume (int volume = -1) 3004volume (int volume = -1)
3005 PROTOTYPE: ;$
2162 CODE: 3006 CODE:
3007 if (items > 0)
3008 volume = CLAMP (volume, 0, 128);
2163 RETVAL = Mix_VolumeMusic (volume); 3009 RETVAL = Mix_VolumeMusic (volume);
2164 OUTPUT: 3010 OUTPUT:
2165 RETVAL 3011 RETVAL
2166 3012
3013void
3014fade_out (int ms)
3015 CODE:
3016 Mix_FadeOutMusic (ms);
3017
3018void
3019halt ()
3020 CODE:
3021 Mix_HaltMusic ();
3022
2167int 3023int
2168fade_out (int ms) 3024playing ()
2169 CODE: 3025 CODE:
2170 RETVAL = Mix_FadeOutMusic (ms); 3026 RETVAL = Mix_PlayingMusic ();
2171 OUTPUT: 3027 OUTPUT:
2172 RETVAL 3028 RETVAL
2173 3029
2174CFPlus::MixMusic 3030DC::MixMusic
2175new_from_file (SV *class, char *path) 3031new (SV *klass, DC::RW rwops)
2176 CODE: 3032 CODE:
2177 RETVAL = Mix_LoadMUS (path); 3033 RETVAL = Mix_LoadMUS_RW (rwops);
2178 OUTPUT: 3034 OUTPUT:
2179 RETVAL 3035 RETVAL
2180 3036
2181void 3037void
2182DESTROY (CFPlus::MixMusic self) 3038DESTROY (DC::MixMusic self)
2183 CODE: 3039 CODE:
2184 Mix_FreeMusic (self); 3040 Mix_FreeMusic (self);
2185 3041
2186int 3042int
2187play (CFPlus::MixMusic self, int loops = -1) 3043play (DC::MixMusic self, int loops = -1)
2188 CODE: 3044 CODE:
2189 RETVAL = Mix_PlayMusic (self, loops); 3045 RETVAL = Mix_PlayMusic (self, loops);
2190 OUTPUT: 3046 OUTPUT:
2191 RETVAL 3047 RETVAL
2192 3048
2193int 3049void
2194fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position) 3050fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2195 CODE: 3051 CODE:
2196 RETVAL = Mix_FadeInMusicPos (self, loops, ms, position); 3052 Mix_FadeInMusicPos (self, loops, ms, position);
2197 OUTPUT:
2198 RETVAL
2199 3053
2200MODULE = CFPlus PACKAGE = CFPlus::OpenGL 3054MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3055
3056PROTOTYPES: ENABLE
2201 3057
2202BOOT: 3058BOOT:
2203{ 3059{
2204 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1); 3060 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2205 static const struct { 3061 static const struct {
2206 const char *name; 3062 const char *name;
2207 IV iv; 3063 IV iv;
2208 } *civ, const_iv[] = { 3064 } *civ, const_iv[] = {
2209# define const_iv(name) { # name, (IV)name } 3065# define const_iv(name) { # name, (IV)name }
3066 const_iv (GL_VENDOR),
3067 const_iv (GL_VERSION),
3068 const_iv (GL_EXTENSIONS),
3069 const_iv (GL_MAX_TEXTURE_UNITS),
2210 const_iv (GL_COLOR_MATERIAL), 3070 const_iv (GL_COLOR_MATERIAL),
2211 const_iv (GL_SMOOTH), 3071 const_iv (GL_SMOOTH),
2212 const_iv (GL_FLAT), 3072 const_iv (GL_FLAT),
2213 const_iv (GL_DITHER), 3073 const_iv (GL_DITHER),
2214 const_iv (GL_BLEND), 3074 const_iv (GL_BLEND),
… …
2218 const_iv (GL_ALPHA_TEST), 3078 const_iv (GL_ALPHA_TEST),
2219 const_iv (GL_NORMALIZE), 3079 const_iv (GL_NORMALIZE),
2220 const_iv (GL_RESCALE_NORMAL), 3080 const_iv (GL_RESCALE_NORMAL),
2221 const_iv (GL_FRONT), 3081 const_iv (GL_FRONT),
2222 const_iv (GL_BACK), 3082 const_iv (GL_BACK),
3083 const_iv (GL_AUX0),
2223 const_iv (GL_AND), 3084 const_iv (GL_AND),
2224 const_iv (GL_ONE), 3085 const_iv (GL_ONE),
2225 const_iv (GL_ZERO), 3086 const_iv (GL_ZERO),
2226 const_iv (GL_SRC_ALPHA), 3087 const_iv (GL_SRC_ALPHA),
2227 const_iv (GL_DST_ALPHA), 3088 const_iv (GL_DST_ALPHA),
2228 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3089 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2229 const_iv (GL_ONE_MINUS_DST_ALPHA), 3090 const_iv (GL_ONE_MINUS_DST_ALPHA),
3091 const_iv (GL_SRC_COLOR),
3092 const_iv (GL_DST_COLOR),
3093 const_iv (GL_ONE_MINUS_SRC_COLOR),
3094 const_iv (GL_ONE_MINUS_DST_COLOR),
2230 const_iv (GL_SRC_ALPHA_SATURATE), 3095 const_iv (GL_SRC_ALPHA_SATURATE),
2231 const_iv (GL_RGB), 3096 const_iv (GL_RGB),
2232 const_iv (GL_RGBA), 3097 const_iv (GL_RGBA),
2233 const_iv (GL_RGBA4), 3098 const_iv (GL_RGBA4),
2234 const_iv (GL_RGBA8), 3099 const_iv (GL_RGBA8),
… …
2240 const_iv (GL_INTENSITY), 3105 const_iv (GL_INTENSITY),
2241 const_iv (GL_LUMINANCE), 3106 const_iv (GL_LUMINANCE),
2242 const_iv (GL_LUMINANCE_ALPHA), 3107 const_iv (GL_LUMINANCE_ALPHA),
2243 const_iv (GL_FLOAT), 3108 const_iv (GL_FLOAT),
2244 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3109 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3110 const_iv (GL_COMPRESSED_ALPHA_ARB),
3111 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3112 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3113 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3114 const_iv (GL_COMPRESSED_RGB_ARB),
3115 const_iv (GL_COMPRESSED_RGBA_ARB),
2245 const_iv (GL_COMPILE), 3116 const_iv (GL_COMPILE),
3117 const_iv (GL_PROXY_TEXTURE_1D),
3118 const_iv (GL_PROXY_TEXTURE_2D),
2246 const_iv (GL_TEXTURE_1D), 3119 const_iv (GL_TEXTURE_1D),
2247 const_iv (GL_TEXTURE_2D), 3120 const_iv (GL_TEXTURE_2D),
2248 const_iv (GL_TEXTURE_ENV), 3121 const_iv (GL_TEXTURE_ENV),
2249 const_iv (GL_TEXTURE_MAG_FILTER), 3122 const_iv (GL_TEXTURE_MAG_FILTER),
2250 const_iv (GL_TEXTURE_MIN_FILTER), 3123 const_iv (GL_TEXTURE_MIN_FILTER),
… …
2271 const_iv (GL_COLOR_LOGIC_OP), 3144 const_iv (GL_COLOR_LOGIC_OP),
2272 const_iv (GL_SEPARABLE_2D), 3145 const_iv (GL_SEPARABLE_2D),
2273 const_iv (GL_CONVOLUTION_2D), 3146 const_iv (GL_CONVOLUTION_2D),
2274 const_iv (GL_CONVOLUTION_BORDER_MODE), 3147 const_iv (GL_CONVOLUTION_BORDER_MODE),
2275 const_iv (GL_CONSTANT_BORDER), 3148 const_iv (GL_CONSTANT_BORDER),
3149 const_iv (GL_POINTS),
2276 const_iv (GL_LINES), 3150 const_iv (GL_LINES),
2277 const_iv (GL_LINE_STRIP), 3151 const_iv (GL_LINE_STRIP),
2278 const_iv (GL_LINE_LOOP), 3152 const_iv (GL_LINE_LOOP),
2279 const_iv (GL_QUADS), 3153 const_iv (GL_QUADS),
2280 const_iv (GL_QUAD_STRIP), 3154 const_iv (GL_QUAD_STRIP),
2281 const_iv (GL_TRIANGLES), 3155 const_iv (GL_TRIANGLES),
2282 const_iv (GL_TRIANGLE_STRIP), 3156 const_iv (GL_TRIANGLE_STRIP),
2283 const_iv (GL_TRIANGLE_FAN), 3157 const_iv (GL_TRIANGLE_FAN),
3158 const_iv (GL_POLYGON),
2284 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3159 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3160 const_iv (GL_POINT_SMOOTH_HINT),
3161 const_iv (GL_LINE_SMOOTH_HINT),
3162 const_iv (GL_POLYGON_SMOOTH_HINT),
3163 const_iv (GL_GENERATE_MIPMAP_HINT),
3164 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2285 const_iv (GL_FASTEST), 3165 const_iv (GL_FASTEST),
3166 const_iv (GL_DONT_CARE),
3167 const_iv (GL_NICEST),
2286 const_iv (GL_V2F), 3168 const_iv (GL_V2F),
2287 const_iv (GL_V3F), 3169 const_iv (GL_V3F),
2288 const_iv (GL_T2F_V3F), 3170 const_iv (GL_T2F_V3F),
2289 const_iv (GL_T2F_N3F_V3F), 3171 const_iv (GL_T2F_N3F_V3F),
3172 const_iv (GL_FUNC_ADD),
3173 const_iv (GL_FUNC_SUBTRACT),
3174 const_iv (GL_FUNC_REVERSE_SUBTRACT),
2290# undef const_iv 3175# undef const_iv
2291 }; 3176 };
2292 3177
2293 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3178 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2294 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3179 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2295 3180
2296 texture_av = newAV (); 3181 texture_av = newAV ();
2297 AvREAL_off (texture_av); 3182 AvREAL_off (texture_av);
2298} 3183}
2299 3184
2300char * 3185void
3186disable_GL_EXT_blend_func_separate ()
3187 CODE:
3188 gl.BlendFuncSeparate = 0;
3189 gl.BlendFuncSeparateEXT = 0;
3190
3191void
3192apple_nvidia_bug (int enable)
3193
3194const char *
2301gl_vendor () 3195gl_vendor ()
2302 CODE: 3196 CODE:
2303 RETVAL = (char *)glGetString (GL_VENDOR); 3197 RETVAL = (const char *)glGetString (GL_VENDOR);
2304 OUTPUT: 3198 OUTPUT:
2305 RETVAL 3199 RETVAL
2306 3200
2307char * 3201const char *
2308gl_version () 3202gl_version ()
2309 CODE: 3203 CODE:
2310 RETVAL = (char *)glGetString (GL_VERSION); 3204 RETVAL = (const char *)glGetString (GL_VERSION);
2311 OUTPUT: 3205 OUTPUT:
2312 RETVAL 3206 RETVAL
2313 3207
2314char * 3208const char *
2315gl_extensions () 3209gl_extensions ()
2316 CODE: 3210 CODE:
2317 RETVAL = (char *)glGetString (GL_EXTENSIONS); 3211 RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2318 OUTPUT: 3212 OUTPUT:
2319 RETVAL 3213 RETVAL
2320 3214
3215const char *glGetString (GLenum pname)
3216 CODE:
3217 RETVAL = (const char *)glGetString (pname);
3218 OUTPUT:
3219 RETVAL
3220
3221GLint glGetInteger (GLenum pname)
3222 CODE:
3223 glGetIntegerv (pname, &RETVAL);
3224 OUTPUT:
3225 RETVAL
3226
3227GLdouble glGetDouble (GLenum pname)
3228 CODE:
3229 glGetDoublev (pname, &RETVAL);
3230 OUTPUT:
3231 RETVAL
3232
2321int glGetError () 3233int glGetError ()
2322 3234
2323void glFinish () 3235void glFinish ()
3236
3237void glFlush ()
2324 3238
2325void glClear (int mask) 3239void glClear (int mask)
2326 3240
2327void glClearColor (float r, float g, float b, float a = 1.0) 3241void glClearColor (float r, float g, float b, float a = 1.0)
2328 PROTOTYPE: @ 3242 PROTOTYPE: @
… …
2339 3253
2340void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3254void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2341 CODE: 3255 CODE:
2342 gl_BlendFuncSeparate (sa, da, saa, daa); 3256 gl_BlendFuncSeparate (sa, da, saa, daa);
2343 3257
3258# void glBlendEquation (int se)
3259
2344void glDepthMask (int flag) 3260void glDepthMask (int flag)
2345 3261
2346void glLogicOp (int opcode) 3262void glLogicOp (int opcode)
2347 3263
2348void glColorMask (int red, int green, int blue, int alpha) 3264void glColorMask (int red, int green, int blue, int alpha)
… …
2362# near_ and far_ are due to microsofts buggy "c" compiler 3278# near_ and far_ are due to microsofts buggy "c" compiler
2363void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 3279void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2364 3280
2365# near_ and far_ are due to microsofts buggy "c" compiler 3281# near_ and far_ are due to microsofts buggy "c" compiler
2366void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3282void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3283
3284PROTOTYPES: DISABLE
2367 3285
2368void glViewport (int x, int y, int width, int height) 3286void glViewport (int x, int y, int width, int height)
2369 3287
2370void glScissor (int x, int y, int width, int height) 3288void glScissor (int x, int y, int width, int height)
2371 3289
… …
2379 3297
2380void glRotate (float angle, float x, float y, float z) 3298void glRotate (float angle, float x, float y, float z)
2381 CODE: 3299 CODE:
2382 glRotatef (angle, x, y, z); 3300 glRotatef (angle, x, y, z);
2383 3301
2384void glBegin (int mode)
2385
2386void glEnd ()
2387
2388void glColor (float r, float g, float b, float a = 1.0) 3302void glColor (float r, float g, float b, float a = 1.0)
2389 PROTOTYPE: @ 3303 PROTOTYPE: @
2390 ALIAS: 3304 ALIAS:
2391 glColor_premultiply = 1 3305 glColor_premultiply = 1
2392 CODE: 3306 CODE:
2393 if (ix) 3307 if (ix)
2394 { 3308 {
… …
2397 b *= a; 3311 b *= a;
2398 } 3312 }
2399 // microsoft visual "c" rounds instead of truncating... 3313 // microsoft visual "c" rounds instead of truncating...
2400 glColor4f (r, g, b, a); 3314 glColor4f (r, g, b, a);
2401 3315
2402void glInterleavedArrays (int format, int stride, char *data)
2403
2404void glDrawElements (int mode, int count, int type, char *indices)
2405
2406# 1.2 void glDrawRangeElements (int mode, int start, int end
2407
2408void glRasterPos (float x, float y, float z = 0.) 3316void glRasterPos (float x, float y, float z = 0.)
2409 CODE: 3317 CODE:
2410 glRasterPos3f (0, 0, z); 3318 glRasterPos3f (0, 0, z);
2411 glBitmap (0, 0, 0, 0, x, y, 0); 3319 glBitmap (0, 0, 0, 0, x, y, 0);
2412 3320
… …
2416 3324
2417void glTexCoord (float s, float t) 3325void glTexCoord (float s, float t)
2418 CODE: 3326 CODE:
2419 glTexCoord2f (s, t); 3327 glTexCoord2f (s, t);
2420 3328
3329void glRect (float x1, float y1, float x2, float y2)
3330 CODE:
3331 glRectf (x1, y1, x2, y2);
3332
3333void glRect_lineloop (float x1, float y1, float x2, float y2)
3334 CODE:
3335 glBegin (GL_LINE_LOOP);
3336 glVertex2f (x1, y1);
3337 glVertex2f (x2, y1);
3338 glVertex2f (x2, y2);
3339 glVertex2f (x1, y2);
3340 glEnd ();
3341
3342PROTOTYPES: ENABLE
3343
3344void glBegin (int mode)
3345
3346void glEnd ()
3347
3348void glPointSize (GLfloat size)
3349
3350void glLineWidth (GLfloat width)
3351
3352void glInterleavedArrays (int format, int stride, char *data)
3353
3354void glDrawElements (int mode, int count, int type, char *indices)
3355
3356# 1.2 void glDrawRangeElements (int mode, int start, int end
3357
2421void glTexEnv (int target, int pname, float param) 3358void glTexEnv (int target, int pname, float param)
2422 CODE: 3359 CODE:
2423 glTexEnvf (target, pname, param); 3360 glTexEnvf (target, pname, param);
2424 3361
2425void glTexParameter (int target, int pname, float param) 3362void glTexParameter (int target, int pname, float param)
… …
2441void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3378void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2442 CODE: 3379 CODE:
2443 if (gl.SeparableFilter2D) 3380 if (gl.SeparableFilter2D)
2444 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); 3381 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2445 3382
2446void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3383void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2447 3384
2448void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3385void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2449 3386
2450void glDrawPixels (int width, int height, int format, int type, char *pixels) 3387void glDrawPixels (int width, int height, int format, int type, char *pixels)
3388
3389void glPixelZoom (float x, float y)
2451 3390
2452void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3391void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2453 3392
2454int glGenTexture () 3393int glGenTexture ()
2455 CODE: 3394 CODE:
… …
2475 3414
2476void glEndList () 3415void glEndList ()
2477 3416
2478void glCallList (int list) 3417void glCallList (int list)
2479 3418
3419void c_init ()
3420 CODE:
3421 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3422 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3423
3424MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3425
3426PROTOTYPES: DISABLE
3427
3428void
3429find_widget (SV *self, NV x, NV y)
3430 PPCODE:
3431{
3432 if (within_widget (self, x, y))
3433 XPUSHs (self);
3434}
3435
3436BOOT:
3437{
3438 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3439
3440 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3441 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3442 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3443 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3444}
3445
3446void
3447draw (SV *self)
3448 CODE:
3449{
3450 HV *hv;
3451 SV **svp;
3452 NV x, y, w, h;
3453 SV *draw_x_sv = GvSV (draw_x_gv);
3454 SV *draw_y_sv = GvSV (draw_y_gv);
3455 SV *draw_w_sv = GvSV (draw_w_gv);
3456 SV *draw_h_sv = GvSV (draw_h_gv);
3457 double draw_x, draw_y;
3458
3459 if (!SvROK (self))
3460 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3461
3462 hv = (HV *)SvRV (self);
3463
3464 if (SvTYPE (hv) != SVt_PVHV)
3465 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3466
3467 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3468 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3469
3470 if (!h || !w)
3471 XSRETURN_EMPTY;
3472
3473 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3474 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3475
3476 draw_x = SvNV (draw_x_sv) + x;
3477 draw_y = SvNV (draw_y_sv) + y;
3478
3479 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3480 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3481 XSRETURN_EMPTY;
3482
3483 sv_setnv (draw_x_sv, draw_x);
3484 sv_setnv (draw_y_sv, draw_y);
3485
3486 glPushMatrix ();
3487 glTranslated (x, y, 0);
3488
3489 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3490 {
3491 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3492
3493 if (svp && SvTRUE (*svp))
3494 {
3495 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3496 glEnable (GL_BLEND);
3497 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3498 glBegin (GL_QUADS);
3499 glVertex2f (0, 0);
3500 glVertex2f (w, 0);
3501 glVertex2f (w, h);
3502 glVertex2f (0, h);
3503 glEnd ();
3504 glDisable (GL_BLEND);
3505 }
3506 }
3507#if 0
3508 // draw borders, for debugging
3509 glPushMatrix ();
3510 glColor4f (1., 1., 0., 1.);
3511 glTranslatef (.5, .5, 0.);
3512 glBegin (GL_LINE_LOOP);
3513 glVertex2f (0 , 0);
3514 glVertex2f (w - 1, 0);
3515 glVertex2f (w - 1, h - 1);
3516 glVertex2f (0 , h - 1);
3517 glEnd ();
3518 glPopMatrix ();
3519#endif
3520 PUSHMARK (SP);
3521 XPUSHs (self);
3522 PUTBACK;
3523 call_method ("_draw", G_VOID | G_DISCARD);
3524 SPAGAIN;
3525
3526 glPopMatrix ();
3527
3528 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3529 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3530}
3531

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines