ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/Client.xs
Revision: 1.93
Committed: Tue May 23 18:54:37 2006 UTC (17 years, 11 months ago) by root
Branch: MAIN
Changes since 1.92: +27 -0 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 #ifdef _WIN32
2 # define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
3 # include <malloc.h>
4 # include <windows.h>
5 # pragma warning(disable:4244)
6 #endif
7
8 #include "EXTERN.h"
9 #include "perl.h"
10 #include "XSUB.h"
11
12 #include <math.h>
13 #include <string.h>
14 #include <stdio.h>
15
16 #include <SDL.h>
17 #include <SDL_endian.h>
18 #include <SDL_image.h>
19 #include <SDL_mixer.h>
20 #include <SDL_opengl.h>
21
22 #include <glib/gmacros.h>
23
24 #include <pango/pango.h>
25 #include <pango/pangofc-fontmap.h>
26 #include <pango/pangoft2.h>
27 #include <pango/pangocairo.h>
28
29 #ifndef _WIN32
30 # include <sys/types.h>
31 # include <sys/socket.h>
32 # include <netinet/in.h>
33 # include <netinet/tcp.h>
34 # include <inttypes.h>
35 #else
36 typedef unsigned char uint8_t;
37 typedef unsigned short uint16_t;
38 typedef unsigned int uint32_t;
39 typedef signed char int8_t;
40 typedef signed short int16_t;
41 typedef signed int int32_t;
42 #endif
43
44 #include "glext.h"
45
46 #define FOW_DARKNESS 32
47
48 #define MAP_EXTEND_X 32
49 #define MAP_EXTEND_Y 512
50
51 #define MIN_FONT_HEIGHT 10
52
53 #define GL_CALL(type,func,args) \
54 { \
55 static int init_; \
56 static type fptr_; \
57 \
58 if (!init_) \
59 { \
60 init_ = 1; \
61 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62 } \
63 \
64 if (fptr_) \
65 fptr_ args; \
66 }
67
68 typedef Mix_Chunk *CFClient__MixChunk;
69 typedef Mix_Music *CFClient__MixMusic;
70
71 typedef PangoFontDescription *CFClient__Font;
72
73 typedef struct cf_layout {
74 PangoLayout *pl; // either derived from a cairo or ft2 context
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode
77 int base_height;
78 CFClient__Font font;
79 } *CFClient__Layout;
80
81 static CFClient__Font default_font;
82 static PangoContext *ft2_context, *cairo_context;
83 static PangoFontMap *ft2_fontmap, *cairo_fontmap;
84
85 static void
86 substitute_func (FcPattern *pattern, gpointer data)
87 {
88 FcPatternAddBool (pattern, FC_HINTING , 1);
89 #ifdef _WIN32
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
91 #else
92 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93 #endif
94 }
95
96 static void
97 layout_update_font (CFClient__Layout self)
98 {
99 /* use a random scale factor to account for unknown descenders, 0.8 works
100 * reasonably well with bitstream vera
101 */
102 PangoFontDescription *font = self->font ? self->font : default_font;
103
104 pango_font_description_set_absolute_size (font,
105 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106
107 pango_layout_set_font_description (self->pl, font);
108 }
109
110 static void
111 layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
112 {
113 pango_layout_get_pixel_size (self->pl, w, h);
114
115 if (!*w) *w = 1;
116 if (!*h) *h = 1;
117
118 *w = (*w + 3) & ~3;
119 }
120
121 typedef uint16_t mapface;
122
123 typedef struct {
124 GLint name;
125 int w, h;
126 float s, t;
127 uint8_t r, g, b, a;
128 } maptex;
129
130 typedef struct {
131 int16_t darkness;
132 mapface face[3];
133 } mapcell;
134
135 typedef struct {
136 int32_t c0, c1;
137 mapcell *col;
138 } maprow;
139
140 typedef struct map {
141 int x, y, w, h;
142 int ox, oy; /* offset to virtual global coordinate system */
143 int faces;
144 mapface *face;
145
146 int texs;
147 maptex *tex;
148
149 int32_t rows;
150 maprow *row;
151 } *CFClient__Map;
152
153 static char *
154 prepend (char *ptr, int sze, int inc)
155 {
156 char *p;
157
158 New (0, p, sze + inc, char);
159 Zero (p, inc, char);
160 Move (ptr, p + inc, sze, char);
161 Safefree (ptr);
162
163 return p;
164 }
165
166 static char *
167 append (char *ptr, int sze, int inc)
168 {
169 Renew (ptr, sze + inc, char);
170 Zero (ptr + sze, inc, char);
171
172 return ptr;
173 }
174
175 #define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176 #define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177
178 static maprow *
179 map_get_row (CFClient__Map self, int y)
180 {
181 if (0 > y)
182 {
183 int extend = - y + MAP_EXTEND_Y;
184 Prepend (maprow, self->row, self->rows, extend);
185
186 self->rows += extend;
187 self->y += extend;
188 y += extend;
189 }
190 else if (y >= self->rows)
191 {
192 int extend = y - self->rows + MAP_EXTEND_Y;
193 Append (maprow, self->row, self->rows, extend);
194 self->rows += extend;
195 }
196
197 return self->row + y;
198 }
199
200 static mapcell *
201 row_get_cell (maprow *row, int x)
202 {
203 if (!row->col)
204 {
205 Newz (0, row->col, MAP_EXTEND_X, mapcell);
206 row->c0 = x - MAP_EXTEND_X / 4;
207 row->c1 = row->c0 + MAP_EXTEND_X;
208 }
209
210 if (row->c0 > x)
211 {
212 int extend = row->c0 - x + MAP_EXTEND_X;
213 Prepend (mapcell, row->col, row->c1 - row->c0, extend);
214 row->c0 -= extend;
215 }
216 else if (x >= row->c1)
217 {
218 int extend = x - row->c1 + MAP_EXTEND_X;
219 Append (mapcell, row->col, row->c1 - row->c0, extend);
220 row->c1 += extend;
221 }
222
223 return row->col + (x - row->c0);
224 }
225
226 static mapcell *
227 map_get_cell (CFClient__Map self, int x, int y)
228 {
229 return row_get_cell (map_get_row (self, y), x);
230 }
231
232 static void
233 map_clear (CFClient__Map self)
234 {
235 int r;
236
237 for (r = 0; r < self->rows; r++)
238 Safefree (self->row[r].col);
239
240 Safefree (self->row);
241
242 self->x = 0;
243 self->y = 0;
244 self->ox = 0;
245 self->oy = 0;
246 self->row = 0;
247 self->rows = 0;
248 }
249
250 static void
251 map_blank (CFClient__Map self, int x0, int y0, int w, int h)
252 {
253 int x, y;
254 maprow *row;
255
256 for (y = y0; y < y0 + h; y++)
257 if (y >= 0)
258 {
259 if (y >= self->rows)
260 break;
261
262 row = self->row + y;
263
264 for (x = x0; x < x0 + w; x++)
265 if (x >= row->c0)
266 {
267 if (x >= row->c1)
268 break;
269
270 row->col[x - row->c0].darkness = -1;
271 }
272 }
273 }
274
275 static void
276 music_finished (void)
277 {
278 SDL_UserEvent ev;
279
280 ev.type = SDL_USEREVENT;
281 ev.code = 0;
282 ev.data1 = 0;
283 ev.data2 = 0;
284
285 SDL_PushEvent ((SDL_Event *)&ev);
286 }
287
288 static void
289 channel_finished (int channel)
290 {
291 SDL_UserEvent ev;
292
293 ev.type = SDL_USEREVENT;
294 ev.code = 1;
295 ev.data1 = (void *)(long)channel;
296 ev.data2 = 0;
297
298 SDL_PushEvent ((SDL_Event *)&ev);
299 }
300
301 MODULE = CFClient PACKAGE = CFClient
302
303 PROTOTYPES: ENABLE
304
305 BOOT:
306 {
307 HV *stash = gv_stashpv ("CFClient", 1);
308 static const struct {
309 const char *name;
310 IV iv;
311 } *civ, const_iv[] = {
312 # define const_iv(name) { # name, (IV)name }
313 const_iv (SDL_ACTIVEEVENT),
314 const_iv (SDL_KEYDOWN),
315 const_iv (SDL_KEYUP),
316 const_iv (SDL_MOUSEMOTION),
317 const_iv (SDL_MOUSEBUTTONDOWN),
318 const_iv (SDL_MOUSEBUTTONUP),
319 const_iv (SDL_JOYAXISMOTION),
320 const_iv (SDL_JOYBALLMOTION),
321 const_iv (SDL_JOYHATMOTION),
322 const_iv (SDL_JOYBUTTONDOWN),
323 const_iv (SDL_JOYBUTTONUP),
324 const_iv (SDL_QUIT),
325 const_iv (SDL_SYSWMEVENT),
326 const_iv (SDL_EVENT_RESERVEDA),
327 const_iv (SDL_EVENT_RESERVEDB),
328 const_iv (SDL_VIDEORESIZE),
329 const_iv (SDL_VIDEOEXPOSE),
330 const_iv (SDL_USEREVENT),
331 const_iv (SDLK_KP0),
332 const_iv (SDLK_KP1),
333 const_iv (SDLK_KP2),
334 const_iv (SDLK_KP3),
335 const_iv (SDLK_KP4),
336 const_iv (SDLK_KP5),
337 const_iv (SDLK_KP6),
338 const_iv (SDLK_KP7),
339 const_iv (SDLK_KP8),
340 const_iv (SDLK_KP9),
341 const_iv (SDLK_KP_PERIOD),
342 const_iv (SDLK_KP_DIVIDE),
343 const_iv (SDLK_KP_MULTIPLY),
344 const_iv (SDLK_KP_MINUS),
345 const_iv (SDLK_KP_PLUS),
346 const_iv (SDLK_KP_ENTER),
347 const_iv (SDLK_KP_EQUALS),
348 const_iv (SDLK_UP),
349 const_iv (SDLK_DOWN),
350 const_iv (SDLK_RIGHT),
351 const_iv (SDLK_LEFT),
352 const_iv (SDLK_INSERT),
353 const_iv (SDLK_HOME),
354 const_iv (SDLK_END),
355 const_iv (SDLK_PAGEUP),
356 const_iv (SDLK_PAGEDOWN),
357 const_iv (SDLK_F1),
358 const_iv (SDLK_F2),
359 const_iv (SDLK_F3),
360 const_iv (SDLK_F4),
361 const_iv (SDLK_F5),
362 const_iv (SDLK_F6),
363 const_iv (SDLK_F7),
364 const_iv (SDLK_F8),
365 const_iv (SDLK_F9),
366 const_iv (SDLK_F10),
367 const_iv (SDLK_F11),
368 const_iv (SDLK_F12),
369 const_iv (SDLK_F13),
370 const_iv (SDLK_F14),
371 const_iv (SDLK_F15),
372 const_iv (SDLK_NUMLOCK),
373 const_iv (SDLK_CAPSLOCK),
374 const_iv (SDLK_SCROLLOCK),
375 const_iv (SDLK_RSHIFT),
376 const_iv (SDLK_LSHIFT),
377 const_iv (SDLK_RCTRL),
378 const_iv (SDLK_LCTRL),
379 const_iv (SDLK_RALT),
380 const_iv (SDLK_LALT),
381 const_iv (SDLK_RMETA),
382 const_iv (SDLK_LMETA),
383 const_iv (SDLK_LSUPER),
384 const_iv (SDLK_RSUPER),
385 const_iv (SDLK_MODE),
386 const_iv (SDLK_COMPOSE),
387 const_iv (SDLK_HELP),
388 const_iv (SDLK_PRINT),
389 const_iv (SDLK_SYSREQ),
390 const_iv (SDLK_BREAK),
391 const_iv (SDLK_MENU),
392 const_iv (SDLK_POWER),
393 const_iv (SDLK_EURO),
394 const_iv (SDLK_UNDO),
395 const_iv (KMOD_NONE),
396 const_iv (KMOD_LSHIFT),
397 const_iv (KMOD_RSHIFT),
398 const_iv (KMOD_LCTRL),
399 const_iv (KMOD_RCTRL),
400 const_iv (KMOD_LALT),
401 const_iv (KMOD_RALT),
402 const_iv (KMOD_LMETA),
403 const_iv (KMOD_RMETA),
404 const_iv (KMOD_NUM),
405 const_iv (KMOD_CAPS),
406 const_iv (KMOD_MODE),
407 const_iv (KMOD_CTRL),
408 const_iv (KMOD_SHIFT),
409 const_iv (KMOD_ALT),
410 const_iv (KMOD_META)
411 # undef const_iv
412 };
413
414 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416 }
417
418 void
419 pango_init ()
420 CODE:
421 {
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
423 ft2_fontmap = pango_ft2_font_map_new ();
424 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
426
427 cairo_fontmap = pango_cairo_font_map_get_default ();
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429 }
430
431 int
432 SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433
434 void
435 SDL_Quit ()
436
437 void
438 SDL_ListModes ()
439 PPCODE:
440 {
441 SDL_Rect **m;
442
443 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447
448 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
450
451 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455
456 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457
458 SDL_EnableUNICODE (1);
459 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460
461 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462
463 if (m && m != (SDL_Rect **)-1)
464 while (*m)
465 {
466 AV *av = newAV ();
467 av_push (av, newSViv ((*m)->w));
468 av_push (av, newSViv ((*m)->h));
469 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
470
471 ++m;
472 }
473 }
474
475 char *
476 SDL_GetError ()
477
478 int
479 SDL_SetVideoMode (int w, int h, int fullscreen)
480 CODE:
481 RETVAL = !!SDL_SetVideoMode (
482 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483 );
484 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
485 OUTPUT:
486 RETVAL
487
488 void
489 SDL_GL_SwapBuffers ()
490
491 void
492 SDL_PollEvent ()
493 PPCODE:
494 {
495 SDL_Event ev;
496 int i;
497 static int modifier;
498 static int modkey[] = {
499 SDLK_RSHIFT, KMOD_RSHIFT,
500 SDLK_LSHIFT, KMOD_LSHIFT,
501 SDLK_RCTRL, KMOD_RCTRL,
502 SDLK_LCTRL, KMOD_LCTRL,
503 SDLK_RALT, KMOD_RALT,
504 SDLK_LALT, KMOD_LALT,
505 SDLK_RMETA, KMOD_RMETA,
506 SDLK_LMETA, KMOD_LMETA,
507 };
508
509 while (SDL_PollEvent (&ev))
510 {
511 HV *hv = newHV ();
512 hv_store (hv, "type", 4, newSViv (ev.type), 0);
513
514 switch (ev.type)
515 {
516 case SDL_KEYDOWN:
517 case SDL_KEYUP:
518
519 for (i = 0; i < sizeof (modkey) / (sizeof (int) * 2); i++)
520 if (modkey [i * 2] == ev.key.keysym.sym)
521 {
522 if (ev.type == SDL_KEYDOWN)
523 modifier |= modkey [i * 2 + 1];
524 else
525 modifier &= ~modkey [i * 2 + 1];
526 break;
527 }
528
529 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
530 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
531 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
532 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
533 break;
534
535 case SDL_ACTIVEEVENT:
536 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
537 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
538 break;
539
540 case SDL_MOUSEMOTION:
541 hv_store (hv, "mod", 3, newSViv (modifier), 0);
542
543 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
544 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
545 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
546 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
547 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
548 break;
549
550 case SDL_MOUSEBUTTONDOWN:
551 case SDL_MOUSEBUTTONUP:
552 hv_store (hv, "mod", 3, newSViv (modifier), 0);
553
554 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
555 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
556 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
557 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
558 break;
559
560 case SDL_USEREVENT:
561 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
562 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
563 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
564 break;
565 }
566
567 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
568 }
569 }
570
571 int
572 Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
573 POSTCALL:
574 Mix_HookMusicFinished (music_finished);
575 Mix_ChannelFinished (channel_finished);
576
577 void
578 Mix_CloseAudio ()
579
580 int
581 Mix_AllocateChannels (int numchans = -1)
582
583 void
584 lowdelay (int fd, int val = 1)
585 CODE:
586 #ifndef _WIN32
587 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
588 #endif
589
590 char *
591 gl_vendor ()
592 CODE:
593 RETVAL = (char *)glGetString (GL_VENDOR);
594 OUTPUT:
595 RETVAL
596
597 char *
598 gl_version ()
599 CODE:
600 RETVAL = (char *)glGetString (GL_VERSION);
601 OUTPUT:
602 RETVAL
603
604 char *
605 gl_extensions ()
606 CODE:
607 RETVAL = (char *)glGetString (GL_EXTENSIONS);
608 OUTPUT:
609 RETVAL
610
611 void
612 add_font (char *file)
613 CODE:
614 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
615 #ifdef _WIN32
616 // cairo... sigh... requires win2000
617 AddFontResourceEx (file, FR_PRIVATE, 0);
618 #endif
619
620 void
621 load_image_inline (SV *image_)
622 ALIAS:
623 load_image_file = 1
624 PPCODE:
625 {
626 STRLEN image_len;
627 char *image = (char *)SvPVbyte (image_, image_len);
628 SDL_Surface *surface, *surface2;
629 SDL_PixelFormat fmt;
630 SDL_RWops *rw = ix
631 ? SDL_RWFromFile (image, "r")
632 : SDL_RWFromConstMem (image, image_len);
633
634 if (!rw)
635 croak ("load_image: %s", SDL_GetError ());
636
637 surface = IMG_Load_RW (rw, 1);
638 if (!surface)
639 croak ("load_image: %s", SDL_GetError ());
640
641 fmt.palette = NULL;
642 fmt.BitsPerPixel = 32;
643 fmt.BytesPerPixel = 4;
644 #if SDL_BYTEORDER == SDL_LIL_ENDIAN
645 fmt.Rmask = 0x000000ff;
646 fmt.Gmask = 0x0000ff00;
647 fmt.Bmask = 0x00ff0000;
648 fmt.Amask = 0xff000000;
649 #else
650 fmt.Rmask = 0xff000000;
651 fmt.Gmask = 0x00ff0000;
652 fmt.Bmask = 0x0000ff00;
653 fmt.Amask = 0x000000ff;
654 #endif
655 fmt.Rloss = 0;
656 fmt.Gloss = 0;
657 fmt.Bloss = 0;
658 fmt.Aloss = 0;
659 fmt.Rshift = 0;
660 fmt.Gshift = 8;
661 fmt.Bshift = 16;
662 fmt.Ashift = 24;
663 fmt.colorkey = 0;
664 fmt.alpha = 0;
665
666 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
667
668 assert (surface2->pitch == surface2->w * 4);
669
670 EXTEND (SP, 5);
671 PUSHs (sv_2mortal (newSViv (surface2->w)));
672 PUSHs (sv_2mortal (newSViv (surface2->h)));
673 SDL_LockSurface (surface2);
674 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
675 SDL_UnlockSurface (surface2);
676 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
677 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
678 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
679
680 SDL_FreeSurface (surface);
681 SDL_FreeSurface (surface2);
682 }
683
684 void
685 average (int x, int y, uint32_t *data)
686 PPCODE:
687 {
688 uint32_t r = 0, g = 0, b = 0, a = 0;
689
690 x = y = x * y;
691
692 while (x--)
693 {
694 uint32_t p = *data++;
695
696 r += (p ) & 255;
697 g += (p >> 8) & 255;
698 b += (p >> 16) & 255;
699 a += (p >> 24) & 255;
700 }
701
702 EXTEND (SP, 4);
703 PUSHs (sv_2mortal (newSViv (r / y)));
704 PUSHs (sv_2mortal (newSViv (g / y)));
705 PUSHs (sv_2mortal (newSViv (b / y)));
706 PUSHs (sv_2mortal (newSViv (a / y)));
707 }
708
709 void
710 error (char *message)
711 CODE:
712 fprintf (stderr, "ERROR: %s\n", message);
713 #ifdef _WIN32
714 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
715 #endif
716
717 void
718 fatal (char *message)
719 CODE:
720 fprintf (stderr, "FATAL: %s\n", message);
721 #ifdef _WIN32
722 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
723 #endif
724 exit (1);
725
726 MODULE = CFClient PACKAGE = CFClient::Font
727
728 CFClient::Font
729 new_from_file (SV *class, char *path, int id = 0)
730 CODE:
731 {
732 int count;
733 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
734 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
735 FcPatternDestroy (pattern);
736 }
737 OUTPUT:
738 RETVAL
739
740 void
741 DESTROY (CFClient::Font self)
742 CODE:
743 pango_font_description_free (self);
744
745 void
746 make_default (CFClient::Font self)
747 CODE:
748 default_font = self;
749
750 MODULE = CFClient PACKAGE = CFClient::Layout
751
752 CFClient::Layout
753 new (SV *class, int rgba = 0)
754 CODE:
755 #if _WIN32
756 rgba = 0;//D
757 #endif
758 New (0, RETVAL, 1, struct cf_layout);
759
760 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
761 RETVAL->rgba = rgba;
762 RETVAL->r = 1.;
763 RETVAL->g = 1.;
764 RETVAL->b = 1.;
765 RETVAL->a = 1.;
766 RETVAL->base_height = MIN_FONT_HEIGHT;
767 RETVAL->font = 0;
768
769 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
770 layout_update_font (RETVAL);
771 OUTPUT:
772 RETVAL
773
774 void
775 DESTROY (CFClient::Layout self)
776 CODE:
777 g_object_unref (self->pl);
778 Safefree (self);
779
780 int
781 is_rgba (CFClient::Layout self)
782 CODE:
783 RETVAL = self->rgba;
784 OUTPUT:
785 RETVAL
786
787 void
788 set_text (CFClient::Layout self, SV *text_)
789 CODE:
790 {
791 STRLEN textlen;
792 char *text = SvPVutf8 (text_, textlen);
793
794 pango_layout_set_text (self->pl, text, textlen);
795 }
796
797 void
798 set_markup (CFClient::Layout self, SV *text_)
799 CODE:
800 {
801 STRLEN textlen;
802 char *text = SvPVutf8 (text_, textlen);
803
804 pango_layout_set_markup (self->pl, text, textlen);
805 }
806
807 SV *
808 get_text (CFClient::Layout self)
809 CODE:
810 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
811 SvUTF8_on (RETVAL);
812 OUTPUT:
813 RETVAL
814
815 void
816 set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
817 CODE:
818 self->r = r;
819 self->g = g;
820 self->b = b;
821 self->a = a;
822
823 void
824 set_font (CFClient::Layout self, CFClient::Font font = 0)
825 CODE:
826 if (self->font != font)
827 {
828 self->font = font;
829 layout_update_font (self);
830 }
831
832 void
833 set_height (CFClient::Layout self, int base_height)
834 CODE:
835 if (self->base_height != base_height)
836 {
837 self->base_height = base_height;
838 layout_update_font (self);
839 }
840
841 void
842 set_width (CFClient::Layout self, int max_width = -1)
843 CODE:
844 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
845
846 void
847 set_indent (CFClient::Layout self, int indent)
848 CODE:
849 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
850
851 void
852 set_spacing (CFClient::Layout self, int spacing)
853 CODE:
854 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
855
856 void
857 set_ellipsise (CFClient::Layout self, int ellipsise)
858 CODE:
859 pango_layout_set_ellipsize (self->pl,
860 ellipsise == 1 ? PANGO_ELLIPSIZE_START
861 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
862 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
863 : PANGO_ELLIPSIZE_NONE
864 );
865
866 void
867 set_single_paragraph_mode (CFClient::Layout self, int spm)
868 CODE:
869 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
870
871 void
872 size (CFClient::Layout self)
873 PPCODE:
874 {
875 int w, h;
876
877 layout_get_pixel_size (self, &w, &h);
878
879 EXTEND (SP, 2);
880 PUSHs (sv_2mortal (newSViv (w)));
881 PUSHs (sv_2mortal (newSViv (h)));
882 }
883
884 int
885 xy_to_index (CFClient::Layout self, int x, int y)
886 CODE:
887 {
888 int index, trailing;
889 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
890 RETVAL = index;
891 }
892 OUTPUT:
893 RETVAL
894
895 void
896 cursor_pos (CFClient::Layout self, int index)
897 PPCODE:
898 {
899 PangoRectangle strong_pos;
900 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
901
902 EXTEND (SP, 3);
903 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
904 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
905 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
906 }
907
908 void
909 render (CFClient::Layout self)
910 PPCODE:
911 {
912 SV *retval;
913 int w, h;
914
915 layout_get_pixel_size (self, &w, &h);
916
917 if (self->rgba)
918 {
919 cairo_surface_t *surface;
920 cairo_t *cairo;
921
922 retval = newSV (w * h * 4);
923 SvPOK_only (retval);
924 SvCUR_set (retval, w * h * 4);
925
926 memset (SvPVX (retval), 0, w * h * 4);
927
928 surface = cairo_image_surface_create_for_data (
929 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
930 cairo = cairo_create (surface);
931 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
932
933 pango_cairo_show_layout (cairo, self->pl);
934
935 cairo_destroy (cairo);
936 cairo_surface_destroy (surface);
937
938 // what a mess, and its premultiplied, too :(
939 {
940 uint32_t *p = (uint32_t *)SvPVX (retval);
941 uint32_t *e = p + w * h;
942
943 while (p < e)
944 {
945 uint32_t rgba = *p;
946 rgba = (rgba >> 24) | (rgba << 8);
947 #if 0
948 #ifdef _WIN32
949 {//D
950 uint8_t r = rgba >> 24;
951 uint8_t g = rgba >> 16;
952 uint8_t b = rgba >> 8;
953 uint8_t a = rgba >> 0;
954
955 rgba = (rgba & 0xffffff00) | a;
956 }
957 #endif
958 #endif
959 rgba = SDL_SwapBE32 (rgba);
960 *p++ = rgba;
961 }
962 }
963
964 EXTEND (SP, 5);
965 PUSHs (sv_2mortal (newSViv (w)));
966 PUSHs (sv_2mortal (newSViv (h)));
967 PUSHs (sv_2mortal (retval));
968 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
969 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
970 }
971 else
972 {
973 FT_Bitmap bitmap;
974
975 retval = newSV (w * h);
976 SvPOK_only (retval);
977 SvCUR_set (retval, w * h);
978
979 bitmap.rows = h;
980 bitmap.width = w;
981 bitmap.pitch = w;
982 bitmap.buffer = (unsigned char*)SvPVX (retval);
983 bitmap.num_grays = 256;
984 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
985
986 memset (bitmap.buffer, 0, w * h);
987
988 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
989
990 EXTEND (SP, 5);
991 PUSHs (sv_2mortal (newSViv (w)));
992 PUSHs (sv_2mortal (newSViv (h)));
993 PUSHs (sv_2mortal (retval));
994 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
995 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
996 }
997 }
998
999 MODULE = CFClient PACKAGE = CFClient::Texture
1000
1001 void
1002 draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
1003 PROTOTYPE: $$$;$$
1004 ALIAS:
1005 draw_quad_alpha = 1
1006 draw_quad_alpha_premultiplied = 2
1007 CODE:
1008 {
1009 HV *hv = (HV *)SvRV (self);
1010 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1011 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1012 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1013 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
1014
1015 if (items < 5)
1016 {
1017 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1018 h = SvNV (*hv_fetch (hv, "h", 1, 1));
1019 }
1020
1021 if (ix)
1022 {
1023 glEnable (GL_BLEND);
1024 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1025 glEnable (GL_ALPHA_TEST);
1026 glAlphaFunc (GL_GREATER, 0.01f);
1027 }
1028
1029 glBindTexture (GL_TEXTURE_2D, name);
1030
1031 if (wrap_mode)
1032 {
1033 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1034 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1035 }
1036
1037 glBegin (GL_QUADS);
1038 glTexCoord2f (0, 0); glVertex2f (x , y );
1039 glTexCoord2f (0, t); glVertex2f (x , y + h);
1040 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
1041 glTexCoord2f (s, 0); glVertex2f (x + w, y );
1042 glEnd ();
1043
1044 if (ix)
1045 {
1046 glDisable (GL_ALPHA_TEST);
1047 glDisable (GL_BLEND);
1048 }
1049 }
1050
1051 MODULE = CFClient PACKAGE = CFClient::Map
1052
1053 CFClient::Map
1054 new (SV *class, int map_width, int map_height)
1055 CODE:
1056 New (0, RETVAL, 1, struct map);
1057 RETVAL->x = 0;
1058 RETVAL->y = 0;
1059 RETVAL->w = map_width;
1060 RETVAL->h = map_height;
1061 RETVAL->ox = 0;
1062 RETVAL->oy = 0;
1063 RETVAL->faces = 8192;
1064 Newz (0, RETVAL->face, RETVAL->faces, mapface);
1065 RETVAL->texs = 8192;
1066 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1067 RETVAL->rows = 0;
1068 RETVAL->row = 0;
1069 OUTPUT:
1070 RETVAL
1071
1072 void
1073 DESTROY (CFClient::Map self)
1074 CODE:
1075 {
1076 map_clear (self);
1077 Safefree (self->face);
1078 Safefree (self);
1079 }
1080
1081 void
1082 clear (CFClient::Map self)
1083 CODE:
1084 map_clear (self);
1085
1086 void
1087 set_face (CFClient::Map self, int face, int texid)
1088 CODE:
1089 {
1090 while (self->faces <= face)
1091 {
1092 Append (mapface, self->face, self->faces, self->faces);
1093 self->faces *= 2;
1094 }
1095
1096 self->face [face] = texid;
1097 }
1098
1099 void
1100 set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1101 CODE:
1102 {
1103 while (self->texs <= texid)
1104 {
1105 Append (maptex, self->tex, self->texs, self->texs);
1106 self->texs *= 2;
1107 }
1108
1109 {
1110 maptex *tex = self->tex + texid;
1111
1112 tex->name = name;
1113 tex->w = w;
1114 tex->h = h;
1115 tex->s = s;
1116 tex->t = t;
1117 tex->r = r;
1118 tex->g = g;
1119 tex->b = b;
1120 tex->a = a;
1121 }
1122 }
1123
1124 int
1125 ox (CFClient::Map self)
1126 ALIAS:
1127 oy = 1
1128 CODE:
1129 switch (ix)
1130 {
1131 case 0: RETVAL = self->ox; break;
1132 case 1: RETVAL = self->oy; break;
1133 }
1134 OUTPUT:
1135 RETVAL
1136
1137 void
1138 scroll (CFClient::Map self, int dx, int dy)
1139 CODE:
1140 {
1141 if (dx > 0)
1142 map_blank (self, self->x, self->y, dx - 1, self->h);
1143 else if (dx < 0)
1144 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
1145
1146 if (dy > 0)
1147 map_blank (self, self->x, self->y, self->w, dy - 1);
1148 else if (dy < 0)
1149 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
1150
1151 self->ox += dx; self->x += dx;
1152 self->oy += dy; self->y += dy;
1153
1154 while (self->y < 0)
1155 {
1156 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
1157
1158 self->rows += MAP_EXTEND_Y;
1159 self->y += MAP_EXTEND_Y;
1160 }
1161 }
1162
1163 void
1164 map1a_update (CFClient::Map self, SV *data_)
1165 CODE:
1166 {
1167 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1168 uint8_t *data_end = (uint8_t *)SvEND (data_);
1169 mapcell *cell;
1170 int x, y, flags;
1171
1172 while (data < data_end)
1173 {
1174 flags = (data [0] << 8) + data [1]; data += 2;
1175
1176 x = ((flags >> 10) & 63) + self->x;
1177 y = ((flags >> 4) & 63) + self->y;
1178
1179 cell = map_get_cell (self, x, y);
1180
1181 if (flags & 15)
1182 {
1183 if (cell->darkness < 0)
1184 {
1185 cell->darkness = 0;
1186 cell->face [0] = 0;
1187 cell->face [1] = 0;
1188 cell->face [2] = 0;
1189 }
1190
1191 cell->darkness = flags & 8 ? *data++ : 255;
1192
1193 //TODO: don't trust server data to be in-range(!)
1194
1195 if (flags & 4)
1196 {
1197 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1198 }
1199
1200 if (flags & 2)
1201 {
1202 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203 }
1204
1205 if (flags & 1)
1206 {
1207 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1208 }
1209 }
1210 else
1211 cell->darkness = -1;
1212 }
1213 }
1214
1215 SV *
1216 mapmap (CFClient::Map self, int x0, int y0, int w, int h)
1217 CODE:
1218 {
1219 int x1, x;
1220 int y1, y;
1221 int z;
1222 SV *map_sv = newSV (w * h * sizeof (uint32_t));
1223 uint32_t *map = (uint32_t *)SvPVX (map_sv);
1224
1225 SvPOK_only (map_sv);
1226 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
1227
1228 x0 += self->x; x1 = x0 + w;
1229 y0 += self->y; y1 = y0 + h;
1230
1231 for (y = y0; y < y1; y++)
1232 {
1233 maprow *row = 0 <= y && y < self->rows
1234 ? self->row + y
1235 : 0;
1236
1237 for (x = x0; x < x1; x++)
1238 {
1239 int r = 32, g = 32, b = 32, a = 192;
1240
1241 if (row && row->c0 <= x && x < row->c1)
1242 {
1243 mapcell *cell = row->col + (x - row->c0);
1244
1245 for (z = 0; z <= 0; z++)
1246 {
1247 mapface face = cell->face [z];
1248
1249 if (face)
1250 {
1251 maptex tex = self->tex [face];
1252 int a0 = 255 - tex.a;
1253 int a1 = tex.a;
1254
1255 r = (r * a0 + tex.r * a1) / 255;
1256 g = (g * a0 + tex.g * a1) / 255;
1257 b = (b * a0 + tex.b * a1) / 255;
1258 a = (a * a0 + tex.a * a1) / 255;
1259 }
1260 }
1261 }
1262
1263 *map++ = (r )
1264 | (g << 8)
1265 | (b << 16)
1266 | (a << 24);
1267 }
1268 }
1269
1270 RETVAL = map_sv;
1271 }
1272 OUTPUT:
1273 RETVAL
1274
1275 void
1276 draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1277 PPCODE:
1278 {
1279 int vx, vy;
1280 int x, y, z;
1281 int last_name;
1282 mapface face;
1283 int sw4 = (sw + 3) & ~3;
1284 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1285 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1286
1287 memset (darkness, 255, sw4 * sh);
1288 SvPOK_only (darkness_sv);
1289 SvCUR_set (darkness_sv, sw4 * sh);
1290
1291 vx = self->x + (self->w - sw) / 2 - shift_x;
1292 vy = self->y + (self->h - sh) / 2 - shift_y;
1293
1294 /*
1295 int vx = self->vx = self->w >= sw
1296 ? self->x + (self->w - sw) / 2
1297 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1298
1299 int vy = self->vy = self->h >= sh
1300 ? self->y + (self->h - sh) / 2
1301 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1302 */
1303
1304 glColor4ub (255, 255, 255, 255);
1305
1306 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1307 glEnable (GL_BLEND);
1308 glEnable (GL_TEXTURE_2D);
1309 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1310
1311 glBegin (GL_QUADS);
1312
1313 last_name = 0;
1314
1315 for (z = 0; z < 3; z++)
1316 for (y = 0; y < sh; y++)
1317 if (0 <= y + vy && y + vy < self->rows)
1318 {
1319 maprow *row = self->row + (y + vy);
1320
1321 for (x = 0; x < sw; x++)
1322 if (row->c0 <= x + vx && x + vx < row->c1)
1323 {
1324 mapcell *cell = row->col + (x + vx - row->c0);
1325
1326 darkness[y * sw4 + x] = cell->darkness < 0
1327 ? 255 - FOW_DARKNESS
1328 : 255 - cell->darkness;
1329
1330 face = cell->face [z];
1331
1332 if (face)
1333 {
1334 maptex tex = self->tex [face];
1335
1336 int px = (x + 1) * 32 - tex.w;
1337 int py = (y + 1) * 32 - tex.h;
1338
1339 if (last_name != tex.name)
1340 {
1341 glEnd ();
1342 last_name = tex.name;
1343 glBindTexture (GL_TEXTURE_2D, last_name);
1344 glBegin (GL_QUADS);
1345 }
1346
1347 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1348 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1349 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1350 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1351 }
1352 }
1353 }
1354
1355 glEnd ();
1356
1357 glDisable (GL_TEXTURE_2D);
1358 glDisable (GL_BLEND);
1359
1360 EXTEND (SP, 3);
1361 PUSHs (sv_2mortal (newSViv (sw4)));
1362 PUSHs (sv_2mortal (newSViv (sh)));
1363 PUSHs (darkness_sv);
1364 }
1365
1366 SV *
1367 get_rect (CFClient::Map self, int x0, int y0, int w, int h)
1368 CODE:
1369 {
1370 int x, y, x1, y1;
1371 SV *data_sv = newSV (w * h * 7 + 5);
1372 uint8_t *data = (uint8_t *)SvPVX (data_sv);
1373
1374 *data++ = 0; /* version 0 format */
1375 *data++ = w >> 8; *data++ = w;
1376 *data++ = h >> 8; *data++ = h;
1377
1378 // we need to do this 'cause we don't keep an absolute coord system for rows
1379 // TODO: treat rows as we treat columns
1380 map_get_row (self, y0 + self->y - self->oy);//D
1381 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1382
1383 x0 += self->x - self->ox;
1384 y0 += self->y - self->oy;
1385
1386 x1 = x0 + w;
1387 y1 = y0 + h;
1388
1389 for (y = y0; y < y1; y++)
1390 {
1391 maprow *row = 0 <= y && y < self->rows
1392 ? self->row + y
1393 : 0;
1394
1395 for (x = x0; x < x1; x++)
1396 {
1397 if (row && row->c0 <= x && x < row->c1)
1398 {
1399 mapcell *cell = row->col + (x - row->c0);
1400 uint8_t flags = 0;
1401
1402 if (cell->face [0]) flags |= 1;
1403 if (cell->face [1]) flags |= 2;
1404 if (cell->face [2]) flags |= 4;
1405
1406 *data++ = flags;
1407
1408 if (flags & 1)
1409 {
1410 *data++ = cell->face [0] >> 8;
1411 *data++ = cell->face [0];
1412 }
1413
1414 if (flags & 2)
1415 {
1416 *data++ = cell->face [1] >> 8;
1417 *data++ = cell->face [1];
1418 }
1419
1420 if (flags & 4)
1421 {
1422 *data++ = cell->face [2] >> 8;
1423 *data++ = cell->face [2];
1424 }
1425 }
1426 else
1427 *data++ = 0;
1428 }
1429 }
1430
1431 SvPOK_only (data_sv);
1432 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
1433 RETVAL = data_sv;
1434 }
1435 OUTPUT:
1436 RETVAL
1437
1438 void
1439 set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
1440 PPCODE:
1441 {
1442 int x, y, z;
1443 int w, h;
1444 int x1, y1;
1445
1446 if (*data++ != 0)
1447 return; /* version mismatch */
1448
1449 w = *data++ << 8; w |= *data++;
1450 h = *data++ << 8; h |= *data++;
1451
1452 // we need to do this 'cause we don't keep an absolute coord system for rows
1453 // TODO: treat rows as we treat columns
1454 map_get_row (self, y0 + self->y - self->oy);//D
1455 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1456
1457 x0 += self->x - self->ox;
1458 y0 += self->y - self->oy;
1459
1460 x1 = x0 + w;
1461 y1 = y0 + h;
1462
1463 for (y = y0; y < y1; y++)
1464 {
1465 maprow *row = map_get_row (self, y);
1466
1467 for (x = x0; x < x1; x++)
1468 {
1469 uint8_t flags = *data++;
1470
1471 if (flags)
1472 {
1473 mapface face[3] = { 0, 0, 0 };
1474
1475 mapcell *cell = row_get_cell (row, x);
1476
1477 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1478 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1479 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1480
1481 if (cell->darkness <= 0)
1482 {
1483 cell->darkness = -1;
1484
1485 for (z = 0; z <= 2; z++)
1486 {
1487 cell->face[z] = face[z];
1488
1489 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
1490 XPUSHs (sv_2mortal (newSViv (face[z])));
1491 }
1492 }
1493 }
1494 }
1495 }
1496 }
1497
1498 MODULE = CFClient PACKAGE = CFClient::MixChunk
1499
1500 CFClient::MixChunk
1501 new_from_file (SV *class, char *path)
1502 CODE:
1503 RETVAL = Mix_LoadWAV (path);
1504 OUTPUT:
1505 RETVAL
1506
1507 void
1508 DESTROY (CFClient::MixChunk self)
1509 CODE:
1510 Mix_FreeChunk (self);
1511
1512 int
1513 volume (CFClient::MixChunk self, int volume = -1)
1514 CODE:
1515 RETVAL = Mix_VolumeChunk (self, volume);
1516 OUTPUT:
1517 RETVAL
1518
1519 int
1520 play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1521 CODE:
1522 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1523 OUTPUT:
1524 RETVAL
1525
1526 MODULE = CFClient PACKAGE = CFClient::MixMusic
1527
1528 int
1529 volume (int volume = -1)
1530 CODE:
1531 RETVAL = Mix_VolumeMusic (volume);
1532 OUTPUT:
1533 RETVAL
1534
1535 CFClient::MixMusic
1536 new_from_file (SV *class, char *path)
1537 CODE:
1538 RETVAL = Mix_LoadMUS (path);
1539 OUTPUT:
1540 RETVAL
1541
1542 void
1543 DESTROY (CFClient::MixMusic self)
1544 CODE:
1545 Mix_FreeMusic (self);
1546
1547 int
1548 play (CFClient::MixMusic self, int loops = -1)
1549 CODE:
1550 RETVAL = Mix_PlayMusic (self, loops);
1551 OUTPUT:
1552 RETVAL
1553
1554 MODULE = CFClient PACKAGE = CFClient::OpenGL
1555
1556 BOOT:
1557 {
1558 HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
1559 static const struct {
1560 const char *name;
1561 IV iv;
1562 } *civ, const_iv[] = {
1563 # define const_iv(name) { # name, (IV)name }
1564 const_iv (GL_COLOR_MATERIAL),
1565 const_iv (GL_SMOOTH),
1566 const_iv (GL_FLAT),
1567 const_iv (GL_DITHER),
1568 const_iv (GL_BLEND),
1569 const_iv (GL_CULL_FACE),
1570 const_iv (GL_SCISSOR_TEST),
1571 const_iv (GL_DEPTH_TEST),
1572 const_iv (GL_ALPHA_TEST),
1573 const_iv (GL_NORMALIZE),
1574 const_iv (GL_RESCALE_NORMAL),
1575 const_iv (GL_AND),
1576 const_iv (GL_ONE),
1577 const_iv (GL_ZERO),
1578 const_iv (GL_SRC_ALPHA),
1579 const_iv (GL_SRC_ALPHA_SATURATE),
1580 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1581 const_iv (GL_ONE_MINUS_DST_ALPHA),
1582 const_iv (GL_RGB),
1583 const_iv (GL_RGBA),
1584 const_iv (GL_UNSIGNED_BYTE),
1585 const_iv (GL_UNSIGNED_SHORT),
1586 const_iv (GL_UNSIGNED_INT),
1587 const_iv (GL_ALPHA),
1588 const_iv (GL_INTENSITY),
1589 const_iv (GL_LUMINANCE),
1590 const_iv (GL_LUMINANCE_ALPHA),
1591 const_iv (GL_FLOAT),
1592 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1593 const_iv (GL_COMPILE),
1594 const_iv (GL_TEXTURE_1D),
1595 const_iv (GL_TEXTURE_2D),
1596 const_iv (GL_TEXTURE_ENV),
1597 const_iv (GL_TEXTURE_MAG_FILTER),
1598 const_iv (GL_TEXTURE_MIN_FILTER),
1599 const_iv (GL_TEXTURE_ENV_MODE),
1600 const_iv (GL_TEXTURE_WRAP_S),
1601 const_iv (GL_TEXTURE_WRAP_T),
1602 const_iv (GL_CLAMP),
1603 const_iv (GL_REPEAT),
1604 const_iv (GL_NEAREST),
1605 const_iv (GL_LINEAR),
1606 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1607 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1608 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1609 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1610 const_iv (GL_GENERATE_MIPMAP),
1611 const_iv (GL_MODULATE),
1612 const_iv (GL_DECAL),
1613 const_iv (GL_REPLACE),
1614 const_iv (GL_DEPTH_BUFFER_BIT),
1615 const_iv (GL_COLOR_BUFFER_BIT),
1616 const_iv (GL_PROJECTION),
1617 const_iv (GL_MODELVIEW),
1618 const_iv (GL_COLOR_LOGIC_OP),
1619 const_iv (GL_SEPARABLE_2D),
1620 const_iv (GL_CONVOLUTION_2D),
1621 const_iv (GL_CONVOLUTION_BORDER_MODE),
1622 const_iv (GL_CONSTANT_BORDER),
1623 const_iv (GL_LINES),
1624 const_iv (GL_LINE_LOOP),
1625 const_iv (GL_QUADS),
1626 const_iv (GL_QUAD_STRIP),
1627 const_iv (GL_TRIANGLES),
1628 const_iv (GL_TRIANGLE_STRIP),
1629 const_iv (GL_TRIANGLE_FAN),
1630 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1631 const_iv (GL_FASTEST),
1632 const_iv (GL_V2F),
1633 const_iv (GL_V3F),
1634 const_iv (GL_T2F_V3F),
1635 const_iv (GL_T2F_N3F_V3F),
1636 # undef const_iv
1637 };
1638
1639 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1640 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1641 }
1642
1643 int glGetError ()
1644
1645 void glClear (int mask)
1646
1647 void glClearColor (float r, float g, float b, float a = 1.0)
1648 PROTOTYPE: @
1649
1650 void glEnable (int cap)
1651
1652 void glDisable (int cap)
1653
1654 void glShadeModel (int mode)
1655
1656 void glHint (int target, int mode)
1657
1658 void glBlendFunc (int sfactor, int dfactor)
1659
1660 void glDepthMask (int flag)
1661
1662 void glLogicOp (int opcode)
1663
1664 void glColorMask (int red, int green, int blue, int alpha)
1665
1666 void glMatrixMode (int mode)
1667
1668 void glPushMatrix ()
1669
1670 void glPopMatrix ()
1671
1672 void glLoadIdentity ()
1673
1674 # near_ and far_ are due to microsofts buggy "c" compiler
1675 void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1676
1677 # near_ and far_ are due to microsofts buggy "c" compiler
1678 void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1679
1680 void glViewport (int x, int y, int width, int height)
1681
1682 void glScissor (int x, int y, int width, int height)
1683
1684 void glTranslate (float x, float y, float z = 0.)
1685 CODE:
1686 glTranslatef (x, y, z);
1687
1688 void glScale (float x, float y, float z = 1.)
1689 CODE:
1690 glScalef (x, y, z);
1691
1692 void glRotate (float angle, float x, float y, float z)
1693 CODE:
1694 glRotatef (angle, x, y, z);
1695
1696 void glBegin (int mode)
1697
1698 void glEnd ()
1699
1700 void glColor (float r, float g, float b, float a = 1.0)
1701 PROTOTYPE: @
1702 CODE:
1703 // microsoft visual "c" rounds instead of truncating...
1704 glColor4ub (MIN ((int)(r * 255.f), 255),
1705 MIN ((int)(g * 255.f), 255),
1706 MIN ((int)(b * 255.f), 255),
1707 MIN ((int)(a * 255.f), 255));
1708
1709 void glInterleavedArrays (int format, int stride, char *data)
1710
1711 void glDrawElements (int mode, int count, int type, char *indices)
1712
1713 # 1.2 void glDrawRangeElements (int mode, int start, int end
1714
1715 void glRasterPos (float x, float y, float z = 0.)
1716 CODE:
1717 glRasterPos3f (0, 0, z);
1718 glBitmap (0, 0, 0, 0, x, y, 0);
1719
1720 void glVertex (float x, float y, float z = 0.)
1721 CODE:
1722 glVertex3f (x, y, z);
1723
1724 void glTexCoord (float s, float t)
1725 CODE:
1726 glTexCoord2f (s, t);
1727
1728 void glTexEnv (int target, int pname, float param)
1729 CODE:
1730 glTexEnvf (target, pname, param);
1731
1732 void glTexParameter (int target, int pname, float param)
1733 CODE:
1734 glTexParameterf (target, pname, param);
1735
1736 void glBindTexture (int target, int name)
1737
1738 void glConvolutionParameter (int target, int pname, float params)
1739 CODE:
1740 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1741
1742 void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1743 CODE:
1744 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1745 (target, internalformat, width, height, format, type, data));
1746
1747 void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1748 CODE:
1749 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
1750 (target, internalformat, width, height, format, type, row, column));
1751
1752 void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1753
1754 void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1755
1756 void glDrawPixels (int width, int height, int format, int type, char *pixels)
1757
1758 void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1759
1760 int glGenTexture ()
1761 CODE:
1762 {
1763 GLuint name;
1764 glGenTextures (1, &name);
1765 RETVAL = name;
1766 }
1767 OUTPUT:
1768 RETVAL
1769
1770 void glDeleteTexture (int name)
1771 CODE:
1772 {
1773 GLuint name_ = name;
1774 glDeleteTextures (1, &name_);
1775 }
1776
1777 int glGenList ()
1778 CODE:
1779 RETVAL = glGenLists (1);
1780 OUTPUT:
1781 RETVAL
1782
1783 void glDeleteList (int list)
1784 CODE:
1785 glDeleteLists (list, 1);
1786
1787 void glNewList (int list, int mode = GL_COMPILE)
1788
1789 void glEndList ()
1790
1791 void glCallList (int list)
1792
1793