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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.48 by root, Tue Apr 18 00:14:16 2006 UTC vs.
Revision 1.286 by root, Sun Dec 21 21:30:47 2008 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2# include <malloc.h> 4# include <malloc.h>
5# include <windows.h>
6# include <wininet.h>
7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
9#endif
10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
3#endif 14#endif
4 15
5#include "EXTERN.h" 16#include "EXTERN.h"
6#include "perl.h" 17#include "perl.h"
7#include "XSUB.h" 18#include "XSUB.h"
8 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define roundf(x) (int)(x)
25# define atan2f(x,y) atan2(x,y)
26# define M_PI 3.14159265f
27#endif
28
29#include <assert.h>
30#include <math.h>
9#include <string.h> 31#include <string.h>
10#include <stdio.h> 32#include <stdio.h>
33#include <stdlib.h>
34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 36
12#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
39#include <SDL_endian.h>
13#include <SDL_image.h> 40#include <SDL_image.h>
41#include <SDL_mixer.h>
14#include <SDL_opengl.h> 42#include <SDL_opengl.h>
15 43
44/* work around os x broken headers */
45#ifdef __MACOSX__
46typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
47#endif
48
49#define PANGO_ENABLE_BACKEND
50#define G_DISABLE_CAST_CHECKS
51
16#include <glib/gmacros.h> 52#include <glib/gmacros.h>
17 53
18#include <pango/pango.h> 54#include <pango/pango.h>
19#include <pango/pangofc-fontmap.h> 55
20#include <pango/pangoft2.h> 56#ifndef PANGO_VERSION_CHECK
57# define PANGO_VERSION_CHECK(a,b,c) 0
58#endif
59
60#if !PANGO_VERSION_CHECK (1, 15, 2)
61# define pango_layout_get_line_readonly pango_layout_get_line
62# define pango_layout_get_lines_readonly pango_layout_get_lines
63# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
64# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
65#endif
21 66
22#ifndef _WIN32 67#ifndef _WIN32
23# include <sys/types.h> 68# include <sys/types.h>
24# include <sys/socket.h> 69# include <sys/socket.h>
25# include <netinet/in.h> 70# include <netinet/in.h>
26# include <netinet/tcp.h> 71# include <netinet/tcp.h>
27# include <inttypes.h> 72# include <inttypes.h>
73#endif
74
75#if __GNUC__ >= 4
76# define expect(expr,value) __builtin_expect ((expr),(value))
28#else 77#else
29 typedef unsigned char uint8_t; 78# define expect(expr,value) (expr)
30 typedef unsigned short uint16_t;
31 typedef unsigned int uint32_t;
32 typedef signed char int8_t;
33 typedef signed short int16_t;
34 typedef signed int int32_t;
35#endif 79#endif
80
81#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1)
83
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
36 85
37#define FOW_DARKNESS 32 86#define FOW_DARKNESS 32
38 87
39#define MAP_EXTEND_X 32 88#define MAP_EXTEND_X 32
40#define MAP_EXTEND_Y 512 89#define MAP_EXTEND_Y 512
41 90
42static PangoContext *context; 91#define MIN_FONT_HEIGHT 10
43static PangoFontMap *fontmap; 92
93/* mask out modifiers we are not interested in */
94#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
95
96#define KMOD_LRAM 0x10000 // our extension
97
98#define TEXID_SPEECH 1
99#define TEXID_NOFACE 2
100#define TEXID_HIDDEN 3
101
102static AV *texture_av;
103
104static struct
105{
106#define GL_FUNC(ptr,name) ptr name;
107#include "glfunc.h"
108#undef GL_FUNC
109} gl;
110
111static void
112gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
113{
114 if (gl.BlendFuncSeparate)
115 gl.BlendFuncSeparate (sa, da, saa, daa);
116 else if (gl.BlendFuncSeparateEXT)
117 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
118 else
119 glBlendFunc (sa, da);
120}
121
122static GLuint
123gen_texture ()
124{
125 GLuint name;
126
127 if (AvFILL (texture_av) >= 0)
128 name = (GLuint)(size_t)av_pop (texture_av);
129 else
130 glGenTextures (1, &name);
131
132 return name;
133}
134
135static void
136del_texture (GLuint name)
137{
138 /* make a half-assed attempt at returning the memory used by the texture */
139 /* textures are frequently being reused by cfplus anyway */
140 /*glBindTexture (GL_TEXTURE_2D, name);*/
141 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
142 av_push (texture_av, (SV *)(size_t)name);
143 glDeleteTextures (1, &name);
144}
145
146#include "texcache.c"
147#include "rendercache.c"
148
149#include "pango-font.c"
150#include "pango-fontmap.c"
151#include "pango-render.c"
152
153typedef IV DC__Channel;
154typedef SDL_RWops *DC__RW;
155typedef Mix_Chunk *DC__MixChunk;
156typedef Mix_Music *DC__MixMusic;
157
158typedef PangoFontDescription *DC__Font;
159
160static int
161shape_attr_p (PangoLayoutRun *run)
162{
163 GSList *attrs = run->item->analysis.extra_attrs;
164
165 while (attrs)
166 {
167 PangoAttribute *attr = attrs->data;
168
169 if (attr->klass->type == PANGO_ATTR_SHAPE)
170 return 1;
171
172 attrs = attrs->next;
173 }
174
175 return 0;
176}
44 177
45typedef struct cf_layout { 178typedef struct cf_layout {
46 PangoLayout *pl; 179 PangoLayout *pl;
180 float r, g, b, a; // default color for rgba mode
47 int base_height; 181 int base_height;
182 DC__Font font;
183 rc_t *rc;
48} *CFClient__Layout; 184} *DC__Layout;
185
186static DC__Font default_font;
187static PangoContext *opengl_context;
188static PangoFontMap *opengl_fontmap;
49 189
50static void 190static void
51substitute_func (FcPattern *pattern, gpointer data) 191substitute_func (FcPattern *pattern, gpointer data)
52{ 192{
53 FcPatternAddBool (pattern, FC_HINTING , 1); 193 FcPatternAddBool (pattern, FC_HINTING, 1);
194#ifdef FC_HINT_STYLE
195 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
196#endif
54 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 197 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55} 198}
56 199
57static void 200static void
58layout_update (CFClient__Layout self) 201layout_update_font (DC__Layout self)
59{ 202{
60 /* use a random scale factor to account for unknown descenders, 0.8 works 203 /* use a random scale factor to account for unknown descenders, 0.8 works
61 * reasonably well with bitstream vera 204 * reasonably well with dejavu/bistream fonts
62 */ 205 */
63 PangoFontDescription *font = pango_context_get_font_description (context); 206 PangoFontDescription *font = self->font ? self->font : default_font;
64 207
65 int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67 if (pango_font_description_get_size (font) != height)
68 {
69 pango_font_description_set_absolute_size (font, height); 208 pango_font_description_set_absolute_size (font,
70 pango_layout_context_changed (self->pl); 209 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71 } 210
211 pango_layout_set_font_description (self->pl, font);
72} 212}
73 213
74static void 214static void
75layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 215layout_get_pixel_size (DC__Layout self, int *w, int *h)
76{ 216{
77 layout_update (self); 217 PangoRectangle rect;
78 218
219 // get_pixel_* wrongly rounds down
79 pango_layout_get_pixel_size (self->pl, w, h); 220 pango_layout_get_extents (self->pl, 0, &rect);
80 221
81 *w = (*w + 3) & ~3; 222 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82 if (!*w) *w = 1; 223 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83 if (!*h) *h = 1;
84}
85 224
225 if (!rect.width) rect.width = 1;
226 if (!rect.height) rect.height = 1;
227
228 *w = rect.width;
229 *h = rect.height;
230}
231
232typedef uint16_t tileid;
86typedef uint16_t mapface; 233typedef uint16_t faceid;
87 234
88typedef struct { 235typedef struct {
89 GLint name; 236 GLuint name;
90 int w, h; 237 int w, h;
91 float s, t; 238 float s, t;
92 uint8_t r, g, b, a; 239 uint8_t r, g, b, a;
240 tileid smoothtile;
241 uint8_t smoothlevel;
242 uint8_t unused; /* set to zero on use */
93} maptex; 243} maptex;
94 244
95typedef struct { 245typedef struct {
246 uint32_t player;
247 tileid tile[3];
96 int16_t darkness; 248 uint16_t darkness;
97 mapface face[3]; 249 uint8_t stat_width, stat_hp, flags, smoothmax;
98} mapcell; 250} mapcell;
99 251
100typedef struct { 252typedef struct {
101 int32_t c0, c1; 253 int32_t c0, c1;
102 mapcell *col; 254 mapcell *col;
103} maprow; 255} maprow;
104 256
105typedef struct map { 257typedef struct map {
106 int x, y, w, h; 258 int x, y, w, h;
107 int ox, oy; /* offset to virtual global coordinate system */ 259 int ox, oy; /* offset to virtual global coordinate system */
108 int faces; 260 int faces; tileid *face2tile; // [faceid]
109 mapface *face; 261 int texs; maptex *tex; // [tileid]
110
111 int texs;
112 maptex *tex;
113 262
114 int32_t rows; 263 int32_t rows;
115 maprow *row; 264 maprow *row;
116} *CFClient__Map; 265} *DC__Map;
117 266
118static char * 267static char *
119prepend (char *ptr, int sze, int inc) 268prepend (char *ptr, int sze, int inc)
120{ 269{
121 char *p; 270 char *p;
… …
138} 287}
139 288
140#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 289#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
141#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 290#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
142 291
292static void
293need_facenum (struct map *self, faceid face)
294{
295 while (self->faces <= face)
296 {
297 Append (tileid, self->face2tile, self->faces, self->faces);
298 self->faces *= 2;
299 }
300}
301
302static void
303need_texid (struct map *self, int texid)
304{
305 while (self->texs <= texid)
306 {
307 Append (maptex, self->tex, self->texs, self->texs);
308 self->texs *= 2;
309 }
310}
311
143static maprow * 312static maprow *
144map_get_row (CFClient__Map self, int y) 313map_get_row (DC__Map self, int y)
145{ 314{
146 if (0 > y) 315 if (0 > y)
147 { 316 {
148 int extend = - y + MAP_EXTEND_Y; 317 int extend = - y + MAP_EXTEND_Y;
149 Prepend (maprow, self->row, self->rows, extend); 318 Prepend (maprow, self->row, self->rows, extend);
… …
187 356
188 return row->col + (x - row->c0); 357 return row->col + (x - row->c0);
189} 358}
190 359
191static mapcell * 360static mapcell *
192map_get_cell (CFClient__Map self, int x, int y) 361map_get_cell (DC__Map self, int x, int y)
193{ 362{
194 return row_get_cell (map_get_row (self, y), x); 363 return row_get_cell (map_get_row (self, y), x);
195} 364}
196 365
197static void 366static void
198map_clear (CFClient__Map self) 367map_clear (DC__Map self)
199{ 368{
200 int r; 369 int r;
201 370
202 for (r = 0; r < self->rows; r++) 371 for (r = 0; r < self->rows; r++)
203 Safefree (self->row[r].col); 372 Safefree (self->row[r].col);
… …
210 self->oy = 0; 379 self->oy = 0;
211 self->row = 0; 380 self->row = 0;
212 self->rows = 0; 381 self->rows = 0;
213} 382}
214 383
384#define CELL_CLEAR(cell) \
385 do { \
386 if ((cell)->player) \
387 (cell)->tile [2] = 0; \
388 (cell)->darkness = 0; \
389 (cell)->stat_hp = 0; \
390 (cell)->flags = 0; \
391 (cell)->player = 0; \
392 } while (0)
393
215static void 394static void
216map_blank (CFClient__Map self, int x0, int y0, int w, int h) 395map_blank (DC__Map self, int x0, int y0, int w, int h)
217{ 396{
218 int x, y; 397 int x, y;
219 maprow *row; 398 maprow *row;
399 mapcell *cell;
220 400
221 for (y = y0; y < y0 + h; y++) 401 for (y = y0; y < y0 + h; y++)
222 if (y >= 0) 402 if (y >= 0)
223 { 403 {
224 if (y >= self->rows) 404 if (y >= self->rows)
… …
230 if (x >= row->c0) 410 if (x >= row->c0)
231 { 411 {
232 if (x >= row->c1) 412 if (x >= row->c1)
233 break; 413 break;
234 414
235 row->col[x - row->c0].darkness = -1; 415 cell = row->col + x - row->c0;
416
417 CELL_CLEAR (cell);
236 } 418 }
237 } 419 }
238} 420}
239 421
240MODULE = CFClient PACKAGE = CFClient 422typedef struct {
423 tileid tile;
424 uint8_t x, y, level;
425} smooth_key;
426
427static void
428smooth_or_bits (HV *hv, smooth_key *key, IV bits)
429{
430 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
431
432 if (SvIOK (*sv))
433 SvIV_set (*sv, SvIVX (*sv) | bits);
434 else
435 sv_setiv (*sv, bits);
436}
437
438static void
439music_finished (void)
440{
441 SDL_UserEvent ev;
442
443 ev.type = SDL_USEREVENT;
444 ev.code = 0;
445 ev.data1 = 0;
446 ev.data2 = 0;
447
448 SDL_PushEvent ((SDL_Event *)&ev);
449}
450
451static void
452channel_finished (int channel)
453{
454 SDL_UserEvent ev;
455
456 ev.type = SDL_USEREVENT;
457 ev.code = 1;
458 ev.data1 = (void *)(long)channel;
459 ev.data2 = 0;
460
461 SDL_PushEvent ((SDL_Event *)&ev);
462}
463
464static unsigned int
465minpot (unsigned int n)
466{
467 if (!n)
468 return 0;
469
470 --n;
471
472 n |= n >> 1;
473 n |= n >> 2;
474 n |= n >> 4;
475 n |= n >> 8;
476 n |= n >> 16;
477
478 return n + 1;
479}
480
481static unsigned int
482popcount (unsigned int n)
483{
484 n -= (n >> 1) & 0x55555555U;
485 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
486 n = ((n >> 4) + n) & 0x0f0f0f0fU;
487 n *= 0x01010101U;
488
489 return n >> 24;
490}
491
492/* SDL should provide this, really. */
493#define SDLK_MODIFIER_MIN 300
494#define SDLK_MODIFIER_MAX 314
495
496/******************************************************************************/
497
498static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
499static GV *hover_gv;
500
501static int
502within_widget (SV *widget, NV x, NV y)
503{
504 HV *self;
505 SV **svp;
506 NV wx, ww, wy, wh;
507
508 if (!SvROK (widget))
509 return 0;
510
511 self = (HV *)SvRV (widget);
512
513 if (SvTYPE (self) != SVt_PVHV)
514 return 0;
515
516 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
517 if (y < wy)
518 return 0;
519
520 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
521 if (y >= wy + wh)
522 return 0;
523
524 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
525 if (x < wx)
526 return 0;
527
528 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
529 if (x >= wx + ww)
530 return 0;
531
532 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
533 if (!svp || !SvTRUE (*svp))
534 return 0;
535
536 return 1;
537}
538
539/******************************************************************************/
540
541/* process keyboard modifiers */
542static int
543mod_munge (int mod)
544{
545 mod &= MOD_MASK;
546
547 if (mod & (KMOD_META | KMOD_ALT))
548 mod |= KMOD_LRAM;
549
550 return mod;
551}
552
553static void
554deliantra_main ()
555{
556 char *argv[] = { 0 };
557 call_argv ("::main", G_DISCARD | G_VOID, argv);
558}
559
560#ifdef __MACOSX__
561 /* to due surprising braindamage on the side of SDL design, we
562 * do some mind-boggling hack here: SDL requires a custom main()
563 * on OS X, so... we provide one and call the original main(), which,
564 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
565 * and which calls our main (== SDL_main) back.
566 */
567 extern C_LINKAGE int
568 main (int argc, char *argv[])
569 {
570 deliantra_main ();
571 }
572
573 #undef main
574
575 extern C_LINKAGE int main (int argc, char *argv[]);
576
577 static void
578 SDL_braino (void)
579 {
580 char *argv[] = { "deliantra client", 0 };
581 (main) (1, argv);
582 }
583#else
584 static void
585 SDL_braino (void)
586 {
587 deliantra_main ();
588 }
589#endif
590
591MODULE = Deliantra::Client PACKAGE = DC
241 592
242PROTOTYPES: ENABLE 593PROTOTYPES: ENABLE
243 594
244BOOT: 595BOOT:
245{ 596{
246 fontmap = pango_ft2_font_map_new (); 597 HV *stash = gv_stashpv ("DC", 1);
598 static const struct {
599 const char *name;
600 IV iv;
601 } *civ, const_iv[] = {
602# define const_iv(name) { # name, (IV)name }
603 const_iv (SDLK_MODIFIER_MIN),
604 const_iv (SDLK_MODIFIER_MAX),
605
606 const_iv (SDL_ACTIVEEVENT),
607 const_iv (SDL_KEYDOWN),
608 const_iv (SDL_KEYUP),
609 const_iv (SDL_MOUSEMOTION),
610 const_iv (SDL_MOUSEBUTTONDOWN),
611 const_iv (SDL_MOUSEBUTTONUP),
612 const_iv (SDL_JOYAXISMOTION),
613 const_iv (SDL_JOYBALLMOTION),
614 const_iv (SDL_JOYHATMOTION),
615 const_iv (SDL_JOYBUTTONDOWN),
616 const_iv (SDL_JOYBUTTONUP),
617 const_iv (SDL_QUIT),
618 const_iv (SDL_SYSWMEVENT),
619 const_iv (SDL_EVENT_RESERVEDA),
620 const_iv (SDL_EVENT_RESERVEDB),
621 const_iv (SDL_VIDEORESIZE),
622 const_iv (SDL_VIDEOEXPOSE),
623 const_iv (SDL_USEREVENT),
624
625 const_iv (SDL_APPINPUTFOCUS),
626 const_iv (SDL_APPMOUSEFOCUS),
627 const_iv (SDL_APPACTIVE),
628
629
630 const_iv (SDLK_UNKNOWN),
631 const_iv (SDLK_FIRST),
632 const_iv (SDLK_BACKSPACE),
633 const_iv (SDLK_TAB),
634 const_iv (SDLK_CLEAR),
635 const_iv (SDLK_RETURN),
636 const_iv (SDLK_PAUSE),
637 const_iv (SDLK_ESCAPE),
638 const_iv (SDLK_SPACE),
639 const_iv (SDLK_EXCLAIM),
640 const_iv (SDLK_QUOTEDBL),
641 const_iv (SDLK_HASH),
642 const_iv (SDLK_DOLLAR),
643 const_iv (SDLK_AMPERSAND),
644 const_iv (SDLK_QUOTE),
645 const_iv (SDLK_LEFTPAREN),
646 const_iv (SDLK_RIGHTPAREN),
647 const_iv (SDLK_ASTERISK),
648 const_iv (SDLK_PLUS),
649 const_iv (SDLK_COMMA),
650 const_iv (SDLK_MINUS),
651 const_iv (SDLK_PERIOD),
652 const_iv (SDLK_SLASH),
653 const_iv (SDLK_0),
654 const_iv (SDLK_1),
655 const_iv (SDLK_2),
656 const_iv (SDLK_3),
657 const_iv (SDLK_4),
658 const_iv (SDLK_5),
659 const_iv (SDLK_6),
660 const_iv (SDLK_7),
661 const_iv (SDLK_8),
662 const_iv (SDLK_9),
663 const_iv (SDLK_COLON),
664 const_iv (SDLK_SEMICOLON),
665 const_iv (SDLK_LESS),
666 const_iv (SDLK_EQUALS),
667 const_iv (SDLK_GREATER),
668 const_iv (SDLK_QUESTION),
669 const_iv (SDLK_AT),
670
671 const_iv (SDLK_LEFTBRACKET),
672 const_iv (SDLK_BACKSLASH),
673 const_iv (SDLK_RIGHTBRACKET),
674 const_iv (SDLK_CARET),
675 const_iv (SDLK_UNDERSCORE),
676 const_iv (SDLK_BACKQUOTE),
677 const_iv (SDLK_DELETE),
678
679 const_iv (SDLK_FIRST),
680 const_iv (SDLK_LAST),
681 const_iv (SDLK_KP0),
682 const_iv (SDLK_KP1),
683 const_iv (SDLK_KP2),
684 const_iv (SDLK_KP3),
685 const_iv (SDLK_KP4),
686 const_iv (SDLK_KP5),
687 const_iv (SDLK_KP6),
688 const_iv (SDLK_KP7),
689 const_iv (SDLK_KP8),
690 const_iv (SDLK_KP9),
691 const_iv (SDLK_KP_PERIOD),
692 const_iv (SDLK_KP_DIVIDE),
693 const_iv (SDLK_KP_MULTIPLY),
694 const_iv (SDLK_KP_MINUS),
695 const_iv (SDLK_KP_PLUS),
696 const_iv (SDLK_KP_ENTER),
697 const_iv (SDLK_KP_EQUALS),
698 const_iv (SDLK_UP),
699 const_iv (SDLK_DOWN),
700 const_iv (SDLK_RIGHT),
701 const_iv (SDLK_LEFT),
702 const_iv (SDLK_INSERT),
703 const_iv (SDLK_HOME),
704 const_iv (SDLK_END),
705 const_iv (SDLK_PAGEUP),
706 const_iv (SDLK_PAGEDOWN),
707 const_iv (SDLK_F1),
708 const_iv (SDLK_F2),
709 const_iv (SDLK_F3),
710 const_iv (SDLK_F4),
711 const_iv (SDLK_F5),
712 const_iv (SDLK_F6),
713 const_iv (SDLK_F7),
714 const_iv (SDLK_F8),
715 const_iv (SDLK_F9),
716 const_iv (SDLK_F10),
717 const_iv (SDLK_F11),
718 const_iv (SDLK_F12),
719 const_iv (SDLK_F13),
720 const_iv (SDLK_F14),
721 const_iv (SDLK_F15),
722 const_iv (SDLK_NUMLOCK),
723 const_iv (SDLK_CAPSLOCK),
724 const_iv (SDLK_SCROLLOCK),
725 const_iv (SDLK_RSHIFT),
726 const_iv (SDLK_LSHIFT),
727 const_iv (SDLK_RCTRL),
728 const_iv (SDLK_LCTRL),
729 const_iv (SDLK_RALT),
730 const_iv (SDLK_LALT),
731 const_iv (SDLK_RMETA),
732 const_iv (SDLK_LMETA),
733 const_iv (SDLK_LSUPER),
734 const_iv (SDLK_RSUPER),
735 const_iv (SDLK_MODE),
736 const_iv (SDLK_COMPOSE),
737 const_iv (SDLK_HELP),
738 const_iv (SDLK_PRINT),
739 const_iv (SDLK_SYSREQ),
740 const_iv (SDLK_BREAK),
741 const_iv (SDLK_MENU),
742 const_iv (SDLK_POWER),
743 const_iv (SDLK_EURO),
744 const_iv (SDLK_UNDO),
745
746 const_iv (KMOD_NONE),
747 const_iv (KMOD_SHIFT),
748 const_iv (KMOD_LSHIFT),
749 const_iv (KMOD_RSHIFT),
750 const_iv (KMOD_CTRL),
751 const_iv (KMOD_LCTRL),
752 const_iv (KMOD_RCTRL),
753 const_iv (KMOD_ALT),
754 const_iv (KMOD_LALT),
755 const_iv (KMOD_RALT),
756 const_iv (KMOD_META),
757 const_iv (KMOD_LMETA),
758 const_iv (KMOD_RMETA),
759 const_iv (KMOD_NUM),
760 const_iv (KMOD_CAPS),
761 const_iv (KMOD_MODE),
762
763 const_iv (KMOD_LRAM),
764
765 const_iv (MIX_DEFAULT_FORMAT),
766
767 const_iv (SDL_INIT_TIMER),
768 const_iv (SDL_INIT_AUDIO),
769 const_iv (SDL_INIT_VIDEO),
770 const_iv (SDL_INIT_CDROM),
771 const_iv (SDL_INIT_JOYSTICK),
772 const_iv (SDL_INIT_EVERYTHING),
773 const_iv (SDL_INIT_NOPARACHUTE),
774 const_iv (SDL_INIT_EVENTTHREAD),
775
776 const_iv (SDL_GL_RED_SIZE),
777 const_iv (SDL_GL_GREEN_SIZE),
778 const_iv (SDL_GL_BLUE_SIZE),
779 const_iv (SDL_GL_ALPHA_SIZE),
780 const_iv (SDL_GL_DOUBLEBUFFER),
781 const_iv (SDL_GL_BUFFER_SIZE),
782 const_iv (SDL_GL_DEPTH_SIZE),
783 const_iv (SDL_GL_STENCIL_SIZE),
784 const_iv (SDL_GL_ACCUM_RED_SIZE),
785 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
786 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
787 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
788 const_iv (SDL_GL_STEREO),
789 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
790 const_iv (SDL_GL_MULTISAMPLESAMPLES),
791 const_iv (SDL_GL_ACCELERATED_VISUAL),
792 const_iv (SDL_GL_SWAP_CONTROL),
793
794 const_iv (FOW_DARKNESS)
795# undef const_iv
796 };
797
798 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
799 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
800
801 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
803}
804
805void
806weaken (SV *rv)
807 PROTOTYPE: $
808 CODE:
809 sv_rvweaken (rv);
810
811int
812in_destruct ()
813 CODE:
814 RETVAL = PL_main_cv == Nullcv;
815 OUTPUT:
816 RETVAL
817
818NV floor (NV x)
819
820NV ceil (NV x)
821
822IV minpot (UV n)
823
824IV popcount (UV n)
825
826void
827pango_init ()
828 CODE:
829{
830 opengl_fontmap = pango_opengl_font_map_new ();
247 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 831 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
248 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 832 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
249} 833 /*pango_context_set_font_description (opengl_context, default_font);*/
250 834#if PANGO_VERSION_CHECK (1, 15, 2)
251void 835 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
252lowdelay (int fd, int val = 1) 836 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
253 CODE:
254#ifndef _WIN32
255 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
256#endif 837#endif
838}
257 839
258char * 840char *SDL_GetError ()
259gl_version () 841
842void SDL_braino ()
843
844int SDL_Init (U32 flags)
845
846int SDL_InitSubSystem (U32 flags)
847
848void SDL_QuitSubSystem (U32 flags)
849
850void SDL_Quit ()
851
852int SDL_GL_SetAttribute (int attr, int value)
853
854int SDL_GL_GetAttribute (int attr)
855 CODE:
856 if (SDL_GL_GetAttribute (attr, &RETVAL))
857 XSRETURN_UNDEF;
858 OUTPUT:
859 RETVAL
860
861void
862SDL_ListModes (int rgb, int alpha)
260 CODE: 863 PPCODE:
261 RETVAL = (char *)glGetString (GL_VERSION); 864{
865 SDL_Rect **m;
866
867 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
868 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
869 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
870 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
871
872 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
873 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
874
875 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
876 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
877 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
878 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
879
880 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
881 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
882
883 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
884
885 if (m && m != (SDL_Rect **)-1)
886 while (*m)
887 {
888 if ((*m)->w >= 400 && (*m)->h >= 300)
889 {
890 AV *av = newAV ();
891 av_push (av, newSViv ((*m)->w));
892 av_push (av, newSViv ((*m)->h));
893 av_push (av, newSViv (rgb));
894 av_push (av, newSViv (alpha));
895 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
896 }
897
898 ++m;
899 }
900}
901
902int
903SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
904 CODE:
905{
906 SDL_EnableUNICODE (1);
907 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
908
909 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
910 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
911 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
912 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
913
914 RETVAL = !!SDL_SetVideoMode (
915 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
916 );
917
918 if (RETVAL)
919 {
920 av_clear (texture_av);
921
922 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
923#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
924#include "glfunc.h"
925#undef GL_FUNC
926 }
927}
262 OUTPUT: 928 OUTPUT:
263 RETVAL 929 RETVAL
264 930
931void
932SDL_GL_SwapBuffers ()
933
265char * 934char *
266gl_extensions () 935SDL_GetKeyName (int sym)
936
937int
938SDL_GetAppState ()
939
940int
941SDL_GetModState ()
942
943void
944poll_events ()
267 CODE: 945 PPCODE:
268 RETVAL = (char *)glGetString (GL_EXTENSIONS); 946{
947 SDL_Event ev;
948
949 SDL_PumpEvents ();
950 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
951 {
952 HV *hv = newHV ();
953 hv_store (hv, "type", 4, newSViv (ev.type), 0);
954
955 switch (ev.type)
956 {
957 case SDL_KEYDOWN:
958 case SDL_KEYUP:
959 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
960 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
961 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
962 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
963 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
964 break;
965
966 case SDL_ACTIVEEVENT:
967 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
968 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
969 break;
970
971 case SDL_MOUSEMOTION:
972 {
973 int state = ev.motion.state;
974 int x = ev.motion.x;
975 int y = ev.motion.y;
976 int xrel = ev.motion.xrel;
977 int yrel = ev.motion.yrel;
978
979 /* do simplistic event compression */
980 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
981 && state == ev.motion.state)
982 {
983 xrel += ev.motion.xrel;
984 yrel += ev.motion.yrel;
985 x = ev.motion.x;
986 y = ev.motion.y;
987 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
988 }
989
990 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
991 hv_store (hv, "state", 5, newSViv (state), 0);
992 hv_store (hv, "x", 1, newSViv (x), 0);
993 hv_store (hv, "y", 1, newSViv (y), 0);
994 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
995 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
996 }
997 break;
998
999 case SDL_MOUSEBUTTONDOWN:
1000 case SDL_MOUSEBUTTONUP:
1001 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1002
1003 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
1004 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
1005 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
1006 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1007 break;
1008
1009 case SDL_USEREVENT:
1010 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1011 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1012 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1013 break;
1014 }
1015
1016 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1017 }
1018}
1019
1020int
1021Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1022 POSTCALL:
1023 Mix_HookMusicFinished (music_finished);
1024 Mix_ChannelFinished (channel_finished);
1025
1026void
1027Mix_QuerySpec ()
1028 PPCODE:
1029{
1030 int freq, channels;
1031 Uint16 format;
1032
1033 if (Mix_QuerySpec (&freq, &format, &channels))
1034 {
1035 EXTEND (SP, 3);
1036 PUSHs (sv_2mortal (newSViv (freq)));
1037 PUSHs (sv_2mortal (newSViv (format)));
1038 PUSHs (sv_2mortal (newSViv (channels)));
1039 }
1040}
1041
1042void
1043Mix_CloseAudio ()
1044
1045int
1046Mix_AllocateChannels (int numchans = -1)
1047
1048const char *
1049Mix_GetError ()
1050
1051void
1052lowdelay (int fd, int val = 1)
1053 CODE:
1054 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1055
1056void
1057win32_proxy_info ()
1058 PPCODE:
1059{
1060#ifdef _WIN32
1061 char buffer[2048];
1062 DWORD buflen;
1063
1064 EXTEND (SP, 3);
1065
1066 buflen = sizeof (buffer);
1067 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1068 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1069 {
1070 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1071
1072 buflen = sizeof (buffer);
1073 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1074 {
1075 PUSHs (newSVpv (buffer, 0));
1076
1077 buflen = sizeof (buffer);
1078 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1079 PUSHs (newSVpv (buffer, 0));
1080 }
1081 }
1082#endif
1083}
1084
1085int
1086add_font (char *file)
1087 CODE:
1088 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
269 OUTPUT: 1089 OUTPUT:
270 RETVAL 1090 RETVAL
271
272void
273add_font (char *file)
274 CODE:
275 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
276
277void
278set_font (char *file)
279 CODE:
280{
281 int count;
282 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
283 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
284 FcPatternDestroy (pattern);
285 pango_context_set_font_description (context, font);
286}
287 1091
288void 1092void
289load_image_inline (SV *image_) 1093load_image_inline (SV *image_)
290 ALIAS: 1094 ALIAS:
291 load_image_file = 1 1095 load_image_file = 1
… …
294 STRLEN image_len; 1098 STRLEN image_len;
295 char *image = (char *)SvPVbyte (image_, image_len); 1099 char *image = (char *)SvPVbyte (image_, image_len);
296 SDL_Surface *surface, *surface2; 1100 SDL_Surface *surface, *surface2;
297 SDL_PixelFormat fmt; 1101 SDL_PixelFormat fmt;
298 SDL_RWops *rw = ix 1102 SDL_RWops *rw = ix
299 ? SDL_RWFromFile (image, "r") 1103 ? SDL_RWFromFile (image, "rb")
300 : SDL_RWFromConstMem (image, image_len); 1104 : SDL_RWFromConstMem (image, image_len);
301 1105
302 if (!rw) 1106 if (!rw)
303 croak ("load_image: %s", SDL_GetError ()); 1107 croak ("load_image: %s", SDL_GetError ());
304 1108
… …
307 croak ("load_image: %s", SDL_GetError ()); 1111 croak ("load_image: %s", SDL_GetError ());
308 1112
309 fmt.palette = NULL; 1113 fmt.palette = NULL;
310 fmt.BitsPerPixel = 32; 1114 fmt.BitsPerPixel = 32;
311 fmt.BytesPerPixel = 4; 1115 fmt.BytesPerPixel = 4;
1116#if SDL_BYTEORDER == SDL_LIL_ENDIAN
312 fmt.Rmask = 0x000000ff; 1117 fmt.Rmask = 0x000000ff;
313 fmt.Gmask = 0x0000ff00; 1118 fmt.Gmask = 0x0000ff00;
314 fmt.Bmask = 0x00ff0000; 1119 fmt.Bmask = 0x00ff0000;
315 fmt.Amask = 0xff000000; 1120 fmt.Amask = 0xff000000;
1121#else
1122 fmt.Rmask = 0xff000000;
1123 fmt.Gmask = 0x00ff0000;
1124 fmt.Bmask = 0x0000ff00;
1125 fmt.Amask = 0x000000ff;
1126#endif
316 fmt.Rloss = 0; 1127 fmt.Rloss = 0;
317 fmt.Gloss = 0; 1128 fmt.Gloss = 0;
318 fmt.Bloss = 0; 1129 fmt.Bloss = 0;
319 fmt.Aloss = 0; 1130 fmt.Aloss = 0;
320 fmt.Rshift = 0; 1131 fmt.Rshift = 0;
… …
326 1137
327 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1138 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
328 1139
329 assert (surface2->pitch == surface2->w * 4); 1140 assert (surface2->pitch == surface2->w * 4);
330 1141
1142 SDL_LockSurface (surface2);
331 EXTEND (SP, 5); 1143 EXTEND (SP, 6);
332 PUSHs (sv_2mortal (newSViv (surface2->w))); 1144 PUSHs (sv_2mortal (newSViv (surface2->w)));
333 PUSHs (sv_2mortal (newSViv (surface2->h))); 1145 PUSHs (sv_2mortal (newSViv (surface2->h)));
334 SDL_LockSurface (surface2);
335 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1146 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
336 SDL_UnlockSurface (surface2);
337 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1147 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
338 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1148 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
339 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); 1149 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150 SDL_UnlockSurface (surface2);
340 1151
341 SDL_FreeSurface (surface); 1152 SDL_FreeSurface (surface);
342 SDL_FreeSurface (surface2); 1153 SDL_FreeSurface (surface2);
343} 1154}
344 1155
… …
366 PUSHs (sv_2mortal (newSViv (b / y))); 1177 PUSHs (sv_2mortal (newSViv (b / y)));
367 PUSHs (sv_2mortal (newSViv (a / y))); 1178 PUSHs (sv_2mortal (newSViv (a / y)));
368} 1179}
369 1180
370void 1181void
1182error (char *message)
1183 CODE:
1184 fprintf (stderr, "ERROR: %s\n", message);
1185#ifdef _WIN32
1186 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1187#endif
1188
1189void
371fatal (char *message) 1190fatal (char *message)
372 CODE: 1191 CODE:
1192 fprintf (stderr, "FATAL: %s\n", message);
1193#ifdef _WIN32
1194 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1195#endif
1196 _exit (1);
1197
1198void
1199_exit (int retval = 0)
1200 CODE:
373#ifdef WIN32 1201#ifdef WIN32
374 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1202 ExitThread (retval); // unclean, please beam me up
375#else 1203#else
376 fprintf (stderr, "FATAL: %s\n", message); 1204 _exit (retval);
377#endif 1205#endif
378 exit (1);
379 1206
380MODULE = CFClient PACKAGE = CFClient::Layout 1207void
381 1208debug ()
382CFClient::Layout
383new (SV *class, int base_height = 10)
384 CODE: 1209 CODE:
385 New (0, RETVAL, 1, struct cf_layout); 1210{
386 RETVAL->base_height = base_height; 1211#if DEBUG
387 RETVAL->pl = pango_layout_new (context); 1212 VALGRIND_DO_LEAK_CHECK;
388 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1213#endif
1214}
1215
1216int
1217SvREFCNT (SV *sv)
1218 CODE:
1219 RETVAL = SvREFCNT (sv);
1220 OUTPUT:
1221 RETVAL
1222
1223MODULE = Deliantra::Client PACKAGE = DC::Font
1224
1225PROTOTYPES: DISABLE
1226
1227DC::Font
1228new_from_file (SV *class, char *path, int id = 0)
1229 CODE:
1230{
1231 int count;
1232 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1233 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1234 FcPatternDestroy (pattern);
1235}
389 OUTPUT: 1236 OUTPUT:
390 RETVAL 1237 RETVAL
391 1238
392void 1239void
1240DESTROY (DC::Font self)
1241 CODE:
1242 pango_font_description_free (self);
1243
1244void
1245make_default (DC::Font self)
1246 PROTOTYPE: $
1247 CODE:
1248 default_font = self;
1249
1250MODULE = Deliantra::Client PACKAGE = DC::Layout
1251
1252PROTOTYPES: DISABLE
1253
1254void
1255glyph_cache_backup ()
1256 PROTOTYPE:
1257 CODE:
1258 tc_backup ();
1259
1260void
1261glyph_cache_restore ()
1262 PROTOTYPE:
1263 CODE:
1264 tc_restore ();
1265
1266DC::Layout
1267new (SV *class)
1268 CODE:
1269 New (0, RETVAL, 1, struct cf_layout);
1270
1271 RETVAL->pl = pango_layout_new (opengl_context);
1272 RETVAL->r = 1.;
1273 RETVAL->g = 1.;
1274 RETVAL->b = 1.;
1275 RETVAL->a = 1.;
1276 RETVAL->base_height = MIN_FONT_HEIGHT;
1277 RETVAL->font = 0;
1278 RETVAL->rc = rc_alloc ();
1279
1280 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1281 layout_update_font (RETVAL);
1282 OUTPUT:
1283 RETVAL
1284
1285void
393DESTROY (CFClient::Layout self) 1286DESTROY (DC::Layout self)
394 CODE: 1287 CODE:
395 g_object_unref (self->pl); 1288 g_object_unref (self->pl);
1289 rc_free (self->rc);
396 Safefree (self); 1290 Safefree (self);
397 1291
398void 1292void
399set_text (CFClient::Layout self, SV *text_) 1293set_text (DC::Layout self, SV *text_)
400 CODE: 1294 CODE:
401{ 1295{
402 STRLEN textlen; 1296 STRLEN textlen;
403 char *text = SvPVutf8 (text_, textlen); 1297 char *text = SvPVutf8 (text_, textlen);
404 1298
405 pango_layout_set_text (self->pl, text, textlen); 1299 pango_layout_set_text (self->pl, text, textlen);
406} 1300}
407 1301
408void 1302void
409set_markup (CFClient::Layout self, SV *text_) 1303set_markup (DC::Layout self, SV *text_)
410 CODE: 1304 CODE:
411{ 1305{
412 STRLEN textlen; 1306 STRLEN textlen;
413 char *text = SvPVutf8 (text_, textlen); 1307 char *text = SvPVutf8 (text_, textlen);
414 1308
415 pango_layout_set_markup (self->pl, text, textlen); 1309 pango_layout_set_markup (self->pl, text, textlen);
416} 1310}
417 1311
418SV * 1312void
419get_text (CFClient::Layout self) 1313set_shapes (DC::Layout self, ...)
1314 CODE:
1315{
1316 PangoAttrList *attrs = 0;
1317 const char *text = pango_layout_get_text (self->pl);
1318 const char *pos = text;
1319 int arg = 4;
1320
1321 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1322 {
1323 PangoRectangle inkrect, rect;
1324 PangoAttribute *attr;
1325
1326 int x = SvIV (ST (arg - 3));
1327 int y = SvIV (ST (arg - 2));
1328 int w = SvIV (ST (arg - 1));
1329 int h = SvIV (ST (arg ));
1330
1331 inkrect.x = 0;
1332 inkrect.y = 0;
1333 inkrect.width = 0;
1334 inkrect.height = 0;
1335
1336 rect.x = x * PANGO_SCALE;
1337 rect.y = y * PANGO_SCALE;
1338 rect.width = w * PANGO_SCALE;
1339 rect.height = h * PANGO_SCALE;
1340
1341 if (!attrs)
1342 attrs = pango_layout_get_attributes (self->pl);
1343
1344 attr = pango_attr_shape_new (&inkrect, &rect);
1345 attr->start_index = pos - text;
1346 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1347 pango_attr_list_insert (attrs, attr);
1348
1349 arg += 4;
1350 pos += sizeof (OBJ_STR) - 1;
1351 }
1352
1353 if (attrs)
1354 pango_layout_set_attributes (self->pl, attrs);
1355}
1356
1357void
1358get_shapes (DC::Layout self)
420 CODE: 1359 PPCODE:
1360{
1361 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1362
1363 do
1364 {
1365 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1366
1367 if (run && shape_attr_p (run))
1368 {
1369 PangoRectangle extents;
1370 pango_layout_iter_get_run_extents (iter, 0, &extents);
1371
1372 EXTEND (SP, 2);
1373 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1374 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1375 }
1376 }
1377 while (pango_layout_iter_next_run (iter));
1378
1379 pango_layout_iter_free (iter);
1380}
1381
1382int
1383has_wrapped (DC::Layout self)
1384 CODE:
1385{
1386 int lines = 1;
1387 const char *text = pango_layout_get_text (self->pl);
1388
1389 while (*text)
1390 lines += *text++ == '\n';
1391
421 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1392 RETVAL = lines < pango_layout_get_line_count (self->pl);
422 SvUTF8_on (RETVAL); 1393}
423 OUTPUT: 1394 OUTPUT:
424 RETVAL 1395 RETVAL
425 1396
1397SV *
1398get_text (DC::Layout self)
1399 CODE:
1400 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1401 sv_utf8_decode (RETVAL);
1402 OUTPUT:
1403 RETVAL
1404
426void 1405void
1406set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1407 CODE:
1408 self->r = r;
1409 self->g = g;
1410 self->b = b;
1411 self->a = a;
1412
1413void
1414set_font (DC::Layout self, DC::Font font = 0)
1415 CODE:
1416 if (self->font != font)
1417 {
1418 self->font = font;
1419 layout_update_font (self);
1420 }
1421
1422void
427set_height (CFClient::Layout self, int base_height) 1423set_height (DC::Layout self, int base_height)
428 CODE: 1424 CODE:
1425 if (self->base_height != base_height)
1426 {
429 self->base_height = base_height; 1427 self->base_height = base_height;
1428 layout_update_font (self);
1429 }
430 1430
431void 1431void
432set_width (CFClient::Layout self, int max_width = -1) 1432set_width (DC::Layout self, int max_width = -1)
433 CODE: 1433 CODE:
434 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1434 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
435 1435
436void 1436void
1437set_indent (DC::Layout self, int indent)
1438 CODE:
1439 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1440
1441void
1442set_spacing (DC::Layout self, int spacing)
1443 CODE:
1444 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1445
1446void
1447set_ellipsise (DC::Layout self, int ellipsise)
1448 CODE:
1449 pango_layout_set_ellipsize (self->pl,
1450 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1451 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1452 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1453 : PANGO_ELLIPSIZE_NONE
1454 );
1455
1456void
1457set_single_paragraph_mode (DC::Layout self, int spm)
1458 CODE:
1459 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1460
1461void
437size (CFClient::Layout self) 1462size (DC::Layout self)
438 PPCODE: 1463 PPCODE:
439{ 1464{
440 int w, h; 1465 int w, h;
441 1466
442 layout_update (self);
443 layout_get_pixel_size (self, &w, &h); 1467 layout_get_pixel_size (self, &w, &h);
444 1468
445 EXTEND (SP, 2); 1469 EXTEND (SP, 2);
446 PUSHs (sv_2mortal (newSViv (w))); 1470 PUSHs (sv_2mortal (newSViv (w)));
447 PUSHs (sv_2mortal (newSViv (h))); 1471 PUSHs (sv_2mortal (newSViv (h)));
448} 1472}
449 1473
450int 1474int
451xy_to_index (CFClient::Layout self, int x, int y) 1475descent (DC::Layout self)
452 CODE: 1476 CODE:
453{ 1477{
454 int index, trailing; 1478 PangoRectangle rect;
455 1479 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
456 layout_update (self); 1480 pango_layout_line_get_pixel_extents (line, 0, &rect);
457 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1481 RETVAL = PANGO_DESCENT (rect);
458
459 RETVAL = index;
460} 1482}
461 OUTPUT: 1483 OUTPUT:
462 RETVAL 1484 RETVAL
463 1485
1486int
1487xy_to_index (DC::Layout self, int x, int y)
1488 CODE:
1489{
1490 int index, trailing;
1491 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1492 RETVAL = index + trailing;
1493}
1494 OUTPUT:
1495 RETVAL
1496
464void 1497void
465cursor_pos (CFClient::Layout self, int index) 1498cursor_pos (DC::Layout self, int index)
466 PPCODE: 1499 PPCODE:
467{ 1500{
468 PangoRectangle strong_pos; 1501 PangoRectangle pos;
469 layout_update (self);
470 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1502 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
471 1503
472 EXTEND (SP, 3); 1504 EXTEND (SP, 3);
473 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1505 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
474 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1506 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
475 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1507 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
476} 1508}
477 1509
478void 1510void
479render (CFClient::Layout self) 1511index_to_line_x (DC::Layout self, int index, int trailing = 0)
480 PPCODE: 1512 PPCODE:
481{ 1513{
482 SV *retval; 1514 int line, x;
483 int w, h;
484 FT_Bitmap bitmap;
485 1515
486 layout_update (self); 1516 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
487 layout_get_pixel_size (self, &w, &h); 1517#if !PANGO_VERSION_CHECK (1, 17, 3)
488 1518 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
489 retval = newSV (w * h); 1519 --line;
490 SvPOK_only (retval); 1520#endif
491 SvCUR_set (retval, w * h);
492
493 bitmap.rows = h;
494 bitmap.width = w;
495 bitmap.pitch = w;
496 bitmap.buffer = (unsigned char*)SvPVX (retval);
497 bitmap.num_grays = 256;
498 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
499
500 memset (bitmap.buffer, 0, w * h);
501
502 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
503
504 EXTEND (SP, 3); 1521 EXTEND (SP, 2);
505 PUSHs (sv_2mortal (newSViv (w))); 1522 PUSHs (sv_2mortal (newSViv (line)));
1523 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1524}
1525
1526void
1527line_x_to_index (DC::Layout self, int line, int x)
1528 PPCODE:
1529{
1530 PangoLayoutLine *lp;
1531 int index, trailing;
1532
1533 if (line < 0)
1534 XSRETURN_EMPTY;
1535
1536 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1537 XSRETURN_EMPTY; /* do better */
1538
1539 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1540
1541 EXTEND (SP, 2);
1542 if (GIMME_V == G_SCALAR)
1543 PUSHs (sv_2mortal (newSViv (index + trailing)));
1544 else
1545 {
506 PUSHs (sv_2mortal (newSViv (h))); 1546 PUSHs (sv_2mortal (newSViv (index)));
507 PUSHs (sv_2mortal (retval)); 1547 PUSHs (sv_2mortal (newSViv (trailing)));
1548 }
508} 1549}
509 1550
1551void
1552render (DC::Layout self, float x, float y, int flags = 0)
1553 CODE:
1554 rc_clear (self->rc);
1555 pango_opengl_render_layout_subpixel (
1556 self->pl,
1557 self->rc,
1558 x * PANGO_SCALE, y * PANGO_SCALE,
1559 self->r, self->g, self->b, self->a,
1560 flags
1561 );
1562 // we assume that context_change actually clears/frees stuff
1563 // and does not do any recomputation...
1564 pango_layout_context_changed (self->pl);
1565
1566void
1567draw (DC::Layout self)
1568 CODE:
1569{
1570 glEnable (GL_TEXTURE_2D);
1571 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1572 glEnable (GL_BLEND);
1573 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1574 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1575 glEnable (GL_ALPHA_TEST);
1576 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1577
1578 rc_draw (self->rc);
1579
1580 glDisable (GL_ALPHA_TEST);
1581 glDisable (GL_BLEND);
1582 glDisable (GL_TEXTURE_2D);
1583}
1584
510MODULE = CFClient PACKAGE = CFClient::Texture 1585MODULE = Deliantra::Client PACKAGE = DC::Texture
511 1586
1587PROTOTYPES: ENABLE
1588
512void 1589void
1590pad (SV *data_, int ow, int oh, int nw, int nh)
1591 CODE:
1592{
1593 if ((nw != ow || nh != oh) && SvOK (data_))
1594 {
1595 STRLEN datalen;
1596 char *data = SvPVbyte (data_, datalen);
1597 int bpp = datalen / (ow * oh);
1598 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1599
1600 SvPOK_only (result_);
1601 SvCUR_set (result_, nw * nh * bpp);
1602
1603 memset (SvPVX (result_), 0, nw * nh * bpp);
1604 while (oh--)
1605 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1606
1607 sv_setsv (data_, result_);
1608 }
1609}
1610
1611void
513draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1612draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
514 PROTOTYPE: $$$;$$ 1613 PROTOTYPE: $$$;$$
1614 ALIAS:
1615 draw_quad_alpha = 1
1616 draw_quad_alpha_premultiplied = 2
515 CODE: 1617 CODE:
516{ 1618{
517 HV *hv = (HV *)SvRV (self); 1619 HV *hv = (HV *)SvRV (self);
518 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1620 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
519 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1621 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
520 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1622 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
521 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1623
1624 if (name <= 0)
1625 XSRETURN_EMPTY;
522 1626
523 if (items < 5) 1627 if (items < 5)
524 { 1628 {
525 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1629 w = SvNV (*hv_fetch (hv, "w", 1, 1));
526 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1630 h = SvNV (*hv_fetch (hv, "h", 1, 1));
527 } 1631 }
528 1632
1633 if (ix)
1634 {
1635 glEnable (GL_BLEND);
1636
1637 if (ix == 2)
1638 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1639 else
1640 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1641 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1642
1643 glEnable (GL_ALPHA_TEST);
1644 glAlphaFunc (GL_GREATER, 0.01f);
1645 }
1646
529 glBindTexture (GL_TEXTURE_2D, name); 1647 glBindTexture (GL_TEXTURE_2D, name);
530 if (wrap_mode) { 1648
531 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
532 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
533 }
534 glBegin (GL_QUADS); 1649 glBegin (GL_QUADS);
535 glTexCoord2f (0, 0); glVertex2f (x , y ); 1650 glTexCoord2f (0, 0); glVertex2f (x , y );
536 glTexCoord2f (0, t); glVertex2f (x , y + h); 1651 glTexCoord2f (0, t); glVertex2f (x , y + h);
537 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1652 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
538 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1653 glTexCoord2f (s, 0); glVertex2f (x + w, y );
539 glEnd (); 1654 glEnd ();
540}
541 1655
1656 if (ix)
1657 {
1658 glDisable (GL_ALPHA_TEST);
1659 glDisable (GL_BLEND);
1660 }
1661}
1662
1663IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1664 CODE:
1665{
1666 GLint width;
1667 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1668 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1669 RETVAL = width > 0;
1670}
1671 OUTPUT:
1672 RETVAL
1673
542MODULE = CFClient PACKAGE = CFClient::Map 1674MODULE = Deliantra::Client PACKAGE = DC::Map
543 1675
544CFClient::Map 1676PROTOTYPES: DISABLE
545new (SV *class, int map_width, int map_height) 1677
1678DC::Map
1679new (SV *class)
546 CODE: 1680 CODE:
547 New (0, RETVAL, 1, struct map); 1681 New (0, RETVAL, 1, struct map);
548 RETVAL->x = 0; 1682 RETVAL->x = 0;
549 RETVAL->y = 0; 1683 RETVAL->y = 0;
550 RETVAL->w = map_width; 1684 RETVAL->w = 0;
551 RETVAL->h = map_height; 1685 RETVAL->h = 0;
552 RETVAL->ox = 0; 1686 RETVAL->ox = 0;
553 RETVAL->oy = 0; 1687 RETVAL->oy = 0;
554 RETVAL->faces = 8192; 1688 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
555 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1689 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
556 RETVAL->texs = 8192;
557 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
558 RETVAL->rows = 0; 1690 RETVAL->rows = 0;
559 RETVAL->row = 0; 1691 RETVAL->row = 0;
560 OUTPUT: 1692 OUTPUT:
561 RETVAL 1693 RETVAL
562 1694
563void 1695void
564DESTROY (CFClient::Map self) 1696DESTROY (DC::Map self)
565 CODE: 1697 CODE:
566{ 1698{
567 map_clear (self); 1699 map_clear (self);
568 Safefree (self->face); 1700 Safefree (self->face2tile);
1701 Safefree (self->tex);
569 Safefree (self); 1702 Safefree (self);
570} 1703}
571 1704
572void 1705void
1706resize (DC::Map self, int map_width, int map_height)
1707 CODE:
1708 self->w = map_width;
1709 self->h = map_height;
1710
1711void
573clear (CFClient::Map self) 1712clear (DC::Map self)
574 CODE: 1713 CODE:
575 map_clear (self); 1714 map_clear (self);
576 1715
577void 1716void
578set_face (CFClient::Map self, int face, int texid) 1717set_tileid (DC::Map self, int face, int tile)
579 CODE: 1718 CODE:
580{ 1719{
581 while (self->faces <= face) 1720 need_facenum (self, face); self->face2tile [face] = tile;
582 { 1721 need_texid (self, tile);
583 Append (mapface, self->face, self->faces, self->faces);
584 self->faces *= 2;
585 }
586
587 self->face [face] = texid;
588} 1722}
589 1723
590void 1724void
1725set_smooth (DC::Map self, int face, int smooth, int level)
1726 CODE:
1727{
1728 tileid texid;
1729 maptex *tex;
1730
1731 if (face < 0 || face >= self->faces)
1732 return;
1733
1734 if (smooth < 0 || smooth >= self->faces)
1735 return;
1736
1737 texid = self->face2tile [face];
1738
1739 if (!texid)
1740 return;
1741
1742 tex = self->tex + texid;
1743 tex->smoothtile = self->face2tile [smooth];
1744 tex->smoothlevel = level;
1745}
1746
1747void
591set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1748set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
592 CODE: 1749 CODE:
593{ 1750{
594 while (self->texs <= texid) 1751 need_texid (self, texid);
595 {
596 Append (maptex, self->tex, self->texs, self->texs);
597 self->texs *= 2;
598 }
599 1752
600 { 1753 {
601 maptex *tex = self->tex + texid; 1754 maptex *tex = self->tex + texid;
602 1755
603 tex->name = name; 1756 tex->name = name;
… …
608 tex->r = r; 1761 tex->r = r;
609 tex->g = g; 1762 tex->g = g;
610 tex->b = b; 1763 tex->b = b;
611 tex->a = a; 1764 tex->a = a;
612 } 1765 }
1766
1767 // somewhat hackish, but for textures that require it, it really
1768 // improves the look, and most others don't suffer.
1769 glBindTexture (GL_TEXTURE_2D, name);
1770 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1771 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1772 // use uglier nearest interpolation because linear suffers
1773 // from transparent color bleeding and ugly wrapping effects.
1774 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
613} 1775}
1776
1777void
1778expire_textures (DC::Map self, int texid, int count)
1779 PPCODE:
1780 for (; texid < self->texs && count; ++texid, --count)
1781 {
1782 maptex *tex = self->tex + texid;
1783
1784 if (tex->name)
1785 {
1786 if (tex->unused)
1787 {
1788 tex->name = 0;
1789 tex->unused = 0;
1790 XPUSHs (sv_2mortal (newSViv (texid)));
1791 }
1792 else
1793 tex->unused = 1;
1794 }
1795 }
614 1796
615int 1797int
616ox (CFClient::Map self) 1798ox (DC::Map self)
617 ALIAS: 1799 ALIAS:
618 oy = 1 1800 oy = 1
1801 x = 2
1802 y = 3
1803 w = 4
1804 h = 5
619 CODE: 1805 CODE:
620 switch (ix) 1806 switch (ix)
621 { 1807 {
622 case 0: RETVAL = self->ox; break; 1808 case 0: RETVAL = self->ox; break;
623 case 1: RETVAL = self->oy; break; 1809 case 1: RETVAL = self->oy; break;
1810 case 2: RETVAL = self->x; break;
1811 case 3: RETVAL = self->y; break;
1812 case 4: RETVAL = self->w; break;
1813 case 5: RETVAL = self->h; break;
624 } 1814 }
625 OUTPUT: 1815 OUTPUT:
626 RETVAL 1816 RETVAL
627 1817
628void 1818void
629scroll (CFClient::Map self, int dx, int dy) 1819scroll (DC::Map self, int dx, int dy)
630 CODE: 1820 CODE:
631{ 1821{
632 if (dx > 0) 1822 if (dx > 0)
633 map_blank (self, self->x, self->y, dx - 1, self->h); 1823 map_blank (self, self->x, self->y, dx, self->h);
634 else if (dx < 0) 1824 else if (dx < 0)
635 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1825 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
636 1826
637 if (dy > 0) 1827 if (dy > 0)
638 map_blank (self, self->x, self->y, self->w, dy - 1); 1828 map_blank (self, self->x, self->y, self->w, dy);
639 else if (dy < 0) 1829 else if (dy < 0)
640 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1830 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
641 1831
642 self->ox += dx; self->x += dx; 1832 self->ox += dx; self->x += dx;
643 self->oy += dy; self->y += dy; 1833 self->oy += dy; self->y += dy;
644 1834
645 while (self->y < 0) 1835 while (self->y < 0)
… …
649 self->rows += MAP_EXTEND_Y; 1839 self->rows += MAP_EXTEND_Y;
650 self->y += MAP_EXTEND_Y; 1840 self->y += MAP_EXTEND_Y;
651 } 1841 }
652} 1842}
653 1843
654void 1844SV *
655map1a_update (CFClient::Map self, SV *data_) 1845map1a_update (DC::Map self, SV *data_, int extmap)
656 CODE: 1846 CODE:
657{ 1847{
658 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1848 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
659 uint8_t *data_end = (uint8_t *)SvEND (data_); 1849 uint8_t *data_end = (uint8_t *)SvEND (data_);
660 mapcell *cell; 1850 mapcell *cell;
661 int x, y, flags; 1851 int x, y, z, flags;
1852 AV *missing = newAV ();
1853 RETVAL = newRV_noinc ((SV *)missing);
662 1854
663 while (data < data_end) 1855 while (data < data_end - 1)
664 { 1856 {
665 flags = (data [0] << 8) + data [1]; data += 2; 1857 flags = (data [0] << 8) + data [1]; data += 2;
666 1858
667 x = ((flags >> 10) & 63) + self->x; 1859 x = self->x + ((flags >> 10) & 63);
668 y = ((flags >> 4) & 63) + self->y; 1860 y = self->y + ((flags >> 4) & 63);
669 1861
670 cell = map_get_cell (self, x, y); 1862 cell = map_get_cell (self, x, y);
671 1863
672 if (flags & 15) 1864 if (flags & 15)
673 { 1865 {
674 if (cell->darkness < 0) 1866 if (!cell->darkness)
675 { 1867 {
1868 memset (cell, 0, sizeof (*cell));
676 cell->darkness = 0; 1869 cell->darkness = 256;
677 cell->face [0] = 0;
678 cell->face [1] = 0;
679 cell->face [2] = 0;
680 } 1870 }
681 1871
682 cell->darkness = flags & 8 ? *data++ : 255;
683
684 //TODO: don't trust server data to be in-range(!) 1872 //TODO: don't trust server data to be in-range(!)
685 1873
686 if (flags & 4) 1874 if (flags & 8)
687 { 1875 {
688 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1876 if (extmap)
1877 {
1878 uint8_t ext, cmd;
1879
1880 do
1881 {
1882 ext = *data++;
1883 cmd = ext & 0x7f;
1884
1885 if (cmd < 4)
1886 cell->darkness = 255 - ext * 64 + 1;
1887 else if (cmd == 5) // health
1888 {
1889 cell->stat_width = 1;
1890 cell->stat_hp = *data++;
1891 }
1892 else if (cmd == 6) // monster width
1893 cell->stat_width = *data++ + 1;
1894 else if (cmd == 0x47)
1895 {
1896 if (*data == 1) cell->player = data [1];
1897 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1898 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1899 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1900
1901 data += *data + 1;
1902 }
1903 else if (cmd == 8) // cell flags
1904 cell->flags = *data++;
1905 else if (ext & 0x40) // unknown, multibyte => skip
1906 data += *data + 1;
1907 else
1908 data++;
1909 }
1910 while (ext & 0x80);
1911 }
1912 else
1913 cell->darkness = *data++ + 1;
689 } 1914 }
690 1915
1916 for (z = 0; z <= 2; ++z)
691 if (flags & 2) 1917 if (flags & (4 >> z))
692 { 1918 {
693 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1919 faceid face = (data [0] << 8) + data [1]; data += 2;
1920 need_facenum (self, face);
1921 cell->tile [z] = self->face2tile [face];
1922
1923 if (cell->tile [z])
1924 {
1925 maptex *tex = self->tex + cell->tile [z];
1926 tex->unused = 0;
1927 if (!tex->name)
1928 av_push (missing, newSViv (cell->tile [z]));
1929
1930 if (tex->smoothtile)
1931 {
1932 maptex *smooth = self->tex + tex->smoothtile;
1933 smooth->unused = 0;
1934 if (!smooth->name)
1935 av_push (missing, newSViv (tex->smoothtile));
1936 }
1937 }
694 } 1938 }
695
696 if (flags & 1)
697 {
698 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
699 }
700 } 1939 }
701 else 1940 else
702 cell->darkness = -1; 1941 CELL_CLEAR (cell);
703 } 1942 }
704} 1943}
1944 OUTPUT:
1945 RETVAL
705 1946
706SV * 1947SV *
707mapmap (CFClient::Map self, int w, int h) 1948mapmap (DC::Map self, int x0, int y0, int w, int h)
708 CODE: 1949 CODE:
709{ 1950{
710 int x0, x1, x; 1951 int x1, x;
711 int y0, y1, y; 1952 int y1, y;
712 int z; 1953 int z;
713 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1954 SV *map_sv = newSV (w * h * sizeof (uint32_t));
714 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1955 uint32_t *map = (uint32_t *)SvPVX (map_sv);
715 1956
716 SvPOK_only (map_sv); 1957 SvPOK_only (map_sv);
717 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1958 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
718 1959
719 x0 = self->x - w / 2; x1 = x0 + w; 1960 x0 += self->x; x1 = x0 + w;
720 y0 = self->y - h / 2; y1 = y0 + h; 1961 y0 += self->y; y1 = y0 + h;
721 1962
722 for (y = y0; y < y1; y++) 1963 for (y = y0; y < y1; y++)
723 { 1964 {
724 maprow *row = 0 <= y && y < self->rows 1965 maprow *row = 0 <= y && y < self->rows
725 ? self->row + y 1966 ? self->row + y
… …
733 { 1974 {
734 mapcell *cell = row->col + (x - row->c0); 1975 mapcell *cell = row->col + (x - row->c0);
735 1976
736 for (z = 0; z <= 0; z++) 1977 for (z = 0; z <= 0; z++)
737 { 1978 {
738 mapface face = cell->face [z];
739
740 if (face)
741 {
742 maptex tex = self->tex [face]; 1979 maptex tex = self->tex [cell->tile [z]];
743 int a0 = 255 - tex.a; 1980 int a0 = 255 - tex.a;
744 int a1 = tex.a; 1981 int a1 = tex.a;
745 1982
746 r = (r * a0 + tex.r * a1) / 255; 1983 r = (r * a0 + tex.r * a1) / 255;
747 g = (g * a0 + tex.g * a1) / 255; 1984 g = (g * a0 + tex.g * a1) / 255;
748 b = (b * a0 + tex.b * a1) / 255; 1985 b = (b * a0 + tex.b * a1) / 255;
749 a = (a * a0 + tex.a * a1) / 255; 1986 a = (a * a0 + tex.a * a1) / 255;
750 }
751 } 1987 }
752 } 1988 }
753 1989
754 *map++ = (r ) 1990 *map++ = (r )
755 | (g << 8) 1991 | (g << 8)
… …
762} 1998}
763 OUTPUT: 1999 OUTPUT:
764 RETVAL 2000 RETVAL
765 2001
766void 2002void
767draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2003draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2004 CODE:
2005{
2006 int x, y, z;
2007
2008 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2009 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2010 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2011 smooth_key skey;
2012 int pl_x, pl_y;
2013 maptex pl_tex;
2014 rc_t *rc = rc_alloc ();
2015 rc_t *rc_ov = rc_alloc ();
2016 rc_key_t key;
2017 rc_array_t *arr, *arr_hidden;
2018
2019 pl_tex.name = 0;
2020
2021 // thats current max. sorry.
2022 if (sw > 255) sw = 255;
2023 if (sh > 255) sh = 255;
2024
2025 // clear key, in case of extra padding
2026 memset (&skey, 0, sizeof (skey));
2027
2028 memset (&key, 0, sizeof (key));
2029 key.r = 255;
2030 key.g = 255;
2031 key.b = 255;
2032 key.a = 255;
2033 key.mode = GL_QUADS;
2034 key.format = GL_T2F_V3F;
2035
2036 mx += self->x;
2037 my += self->y;
2038
2039 // first pass: determine smooth_max
2040 // rather ugly, if you ask me
2041 // could also be stored inside mapcell and updated on change
2042 memset (smooth_max, 0, sizeof (smooth_max));
2043
2044 for (y = 0; y < sh; y++)
2045 if (0 <= y + my && y + my < self->rows)
2046 {
2047 maprow *row = self->row + (y + my);
2048
2049 for (x = 0; x < sw; x++)
2050 if (row->c0 <= x + mx && x + mx < row->c1)
2051 {
2052 mapcell *cell = row->col + (x + mx - row->c0);
2053
2054 smooth_max[x + 1][y + 1] =
2055 MAX (self->tex [cell->tile [0]].smoothlevel,
2056 MAX (self->tex [cell->tile [1]].smoothlevel,
2057 self->tex [cell->tile [2]].smoothlevel));
2058 }
2059 }
2060
2061 glEnable (GL_BLEND);
2062 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2063 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2064
2065 key.texname = self->tex [TEXID_HIDDEN].name;
2066 arr_hidden = rc_array (rc_ov, &key);
2067
2068 for (z = 0; z <= 2; z++)
2069 {
2070 memset (smooth_level, 0, sizeof (smooth_level));
2071 key.texname = -1;
2072
2073 for (y = 0; y < sh; y++)
2074 if (0 <= y + my && y + my < self->rows)
2075 {
2076 maprow *row = self->row + (y + my);
2077
2078 for (x = 0; x < sw; x++)
2079 if (row->c0 <= x + mx && x + mx < row->c1)
2080 {
2081 mapcell *cell = row->col + (x + mx - row->c0);
2082 tileid tile = cell->tile [z];
2083
2084 if (tile)
2085 {
2086 maptex tex = self->tex [tile];
2087 int px, py;
2088
2089 if (key.texname != tex.name)
2090 {
2091 self->tex [tile].unused = 0;
2092
2093 if (!tex.name)
2094 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2095
2096 key.texname = tex.name;
2097 arr = rc_array (rc, &key);
2098 }
2099
2100 px = (x + 1) * T - tex.w;
2101 py = (y + 1) * T - tex.h;
2102
2103 if (expect_false (cell->player == player) && expect_false (z == 2))
2104 {
2105 pl_x = px;
2106 pl_y = py;
2107 pl_tex = tex;
2108 continue;
2109 }
2110
2111 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2112 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2113 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2114 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2115
2116 // update smooth hash
2117 if (tex.smoothtile)
2118 {
2119 skey.tile = tex.smoothtile;
2120 skey.level = tex.smoothlevel;
2121
2122 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2123
2124 // add bits to current tile and all neighbours. skey.x|y is
2125 // shifted +1|+1 so we always stay positive.
2126
2127 // bits is ___n cccc CCCC bbbb
2128 // n do not draw borders&corners
2129 // c draw these corners, but...
2130 // C ... not these
2131 // b draw these borders
2132
2133 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2134 // ┃· ·· ·┃ ━━
2135
2136 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2137 // ·· ·· ·┏ ┓·
2138
2139 // full tile
2140 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2141
2142 // borders
2143 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2144 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2145 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2146 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2147
2148 // corners
2149 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2150 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2151 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2152 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2153 }
2154 }
2155
2156 if (expect_false (z == 2))
2157 {
2158 /* draw question marks on top of hidden spaces */
2159 if (!cell->darkness)
2160 {
2161 maptex tex = self->tex [TEXID_HIDDEN];
2162 int px = (x + 1) * T - tex.w;
2163 int py = (y + 1) * T - tex.h;
2164
2165 rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2166 rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2167 rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2168 rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2169 }
2170
2171 if (expect_false (cell->flags))
2172 {
2173 // overlays such as the speech bubble, probably more to come
2174 if (cell->flags & 1)
2175 {
2176 rc_key_t key_ov = key;
2177 maptex tex = self->tex [TEXID_SPEECH];
2178 rc_array_t *arr;
2179
2180 key_ov.texname = tex.name;
2181 arr = rc_array (rc_ov, &key_ov);
2182
2183 int px = x * T + T * 2 / 32;
2184 int py = y * T - T * 6 / 32;
2185
2186 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2187 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2188 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2189 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2190 }
2191 }
2192 }
2193 }
2194 }
2195
2196 rc_draw (rc);
2197 rc_clear (rc);
2198
2199 // go through all smoothlevels, lowest to highest, then draw.
2200 // this is basically counting sort
2201 {
2202 int w, b;
2203
2204 glEnable (GL_TEXTURE_2D);
2205 glBegin (GL_QUADS);
2206 for (w = 0; w < 256 / 32; ++w)
2207 {
2208 uint32_t smask = smooth_level [w];
2209 if (smask)
2210 for (b = 0; b < 32; ++b)
2211 if (smask & (((uint32_t)1) << b))
2212 {
2213 int level = (w << 5) | b;
2214 HE *he;
2215
2216 hv_iterinit (smooth);
2217 while ((he = hv_iternext (smooth)))
2218 {
2219 smooth_key *skey = (smooth_key *)HeKEY (he);
2220 IV bits = SvIVX (HeVAL (he));
2221
2222 if (!(bits & 0x1000)
2223 && skey->level == level
2224 && level > smooth_max [skey->x][skey->y])
2225 {
2226 maptex tex = self->tex [skey->tile];
2227 int px = (((int)skey->x) - 1) * T;
2228 int py = (((int)skey->y) - 1) * T;
2229 int border = bits & 15;
2230 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2231 float dx = tex.s * .0625f; // 16 images/row
2232 float dy = tex.t * .5f ; // 2 images/column
2233
2234 if (tex.name)
2235 {
2236 // this time avoiding texture state changes
2237 // save gobs of state changes.
2238 if (key.texname != tex.name)
2239 {
2240 self->tex [skey->tile].unused = 0;
2241
2242 glEnd ();
2243 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2244 glBegin (GL_QUADS);
2245 }
2246
2247 if (border)
2248 {
2249 float ox = border * dx;
2250
2251 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2252 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2253 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2254 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2255 }
2256
2257 if (corner)
2258 {
2259 float ox = corner * dx;
2260
2261 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2262 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2263 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2264 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2265 }
2266 }
2267 }
2268 }
2269 }
2270 }
2271
2272 glEnd ();
2273 glDisable (GL_TEXTURE_2D);
2274 key.texname = -1;
2275 }
2276
2277 hv_clear (smooth);
2278 }
2279
2280 if (pl_tex.name)
2281 {
2282 maptex tex = pl_tex;
2283 int px = pl_x + sdx;
2284 int py = pl_y + sdy;
2285
2286 key.texname = tex.name;
2287 arr = rc_array (rc, &key);
2288
2289 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2290 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2291 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2292 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2293
2294 rc_draw (rc);
2295 }
2296
2297 rc_draw (rc_ov);
2298 rc_clear (rc_ov);
2299
2300 glDisable (GL_BLEND);
2301 rc_free (rc);
2302 rc_free (rc_ov);
2303
2304 // top layer: overlays such as the health bar
2305 for (y = 0; y < sh; y++)
2306 if (0 <= y + my && y + my < self->rows)
2307 {
2308 maprow *row = self->row + (y + my);
2309
2310 for (x = 0; x < sw; x++)
2311 if (row->c0 <= x + mx && x + mx < row->c1)
2312 {
2313 mapcell *cell = row->col + (x + mx - row->c0);
2314
2315 int px = x * T;
2316 int py = y * T;
2317
2318 if (expect_false (cell->player == player))
2319 {
2320 px += sdx;
2321 py += sdy;
2322 }
2323
2324 if (cell->stat_hp)
2325 {
2326 int width = cell->stat_width * T;
2327 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2328
2329 glColor3ub (0, 0, 0);
2330 glRectf (px + 1, py - thick - 2,
2331 px + width - 1, py);
2332
2333 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2334 glRectf (px + 2,
2335 py - thick - 1,
2336 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2337 }
2338 }
2339 }
2340}
2341
2342void
2343draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2344 CODE:
2345{
2346 static float color[16][3] = {
2347 { 0.00F, 0.00F, 0.00F },
2348 { 1.00F, 1.00F, 1.00F },
2349 { 0.00F, 0.00F, 0.55F },
2350 { 1.00F, 0.00F, 0.00F },
2351
2352 { 1.00F, 0.54F, 0.00F },
2353 { 0.11F, 0.56F, 1.00F },
2354 { 0.93F, 0.46F, 0.00F },
2355 { 0.18F, 0.54F, 0.34F },
2356
2357 { 0.56F, 0.73F, 0.56F },
2358 { 0.80F, 0.80F, 0.80F },
2359 { 0.55F, 0.41F, 0.13F },
2360 { 0.99F, 0.77F, 0.26F },
2361
2362 { 0.74F, 0.65F, 0.41F },
2363
2364 { 0.00F, 1.00F, 1.00F },
2365 { 1.00F, 0.00F, 1.00F },
2366 { 1.00F, 1.00F, 0.00F },
2367 };
2368
2369 int x, y;
2370
2371 glEnable (GL_TEXTURE_2D);
2372 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2373 glEnable (GL_BLEND);
2374 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2375 glBegin (GL_QUADS);
2376
2377 for (y = 0; y < h; y++)
2378 for (x = 0; x < w; x++)
2379 {
2380 unsigned char m = data [x + y * w];
2381
2382 if (m)
2383 {
2384 float *c = color [m & 15];
2385
2386 float tx1 = m & 0x40 ? 0.5 : 0.;
2387 float tx2 = tx1 + 0.5;
2388
2389 glColor4f (c[0], c[1], c[2], 0.75);
2390 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2391 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2392 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2393 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2394 }
2395 }
2396
2397 glEnd ();
2398 glDisable (GL_BLEND);
2399 glDisable (GL_TEXTURE_2D);
2400}
2401
2402void
2403fow_texture (DC::Map self, int mx, int my, int sw, int sh)
768 PPCODE: 2404 PPCODE:
769{ 2405{
770 int vx, vy;
771 int x, y, z; 2406 int x, y;
772 int last_name; 2407 int sw1 = sw + 2;
773 mapface face; 2408 int sh1 = sh + 2;
2409 int sh3 = sh * 3;
774 int sw4 = (sw + 3) & ~3; 2410 int sw34 = (sw * 3 + 3) & ~3;
2411 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
775 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2412 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
776 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2413 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
777 2414
778 memset (darkness, 255, sw4 * sh);
779 SvPOK_only (darkness_sv); 2415 SvPOK_only (darkness3_sv);
780 SvCUR_set (darkness_sv, sw4 * sh); 2416 SvCUR_set (darkness3_sv, sw34 * sh3);
781 2417
782 vx = self->x + (self->w - sw) / 2 - shift_x; 2418 mx += self->x - 1;
783 vy = self->y + (self->h - sh) / 2 - shift_y; 2419 my += self->y - 1;
784 2420
785 /* 2421 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
786 int vx = self->vx = self->w >= sw
787 ? self->x + (self->w - sw) / 2
788 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
789 2422
790 int vy = self->vy = self->h >= sh
791 ? self->y + (self->h - sh) / 2
792 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
793 */
794
795 glColor4ub (255, 255, 255, 255);
796
797 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
798 glEnable (GL_BLEND);
799 glEnable (GL_TEXTURE_2D);
800 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
801
802 glBegin (GL_QUADS);
803
804 last_name = 0;
805
806 for (z = 0; z < 3; z++)
807 for (y = 0; y < sh; y++) 2423 for (y = 0; y < sh1; y++)
808 if (0 <= y + vy && y + vy < self->rows) 2424 if (0 <= y + my && y + my < self->rows)
809 { 2425 {
810 maprow *row = self->row + (y + vy); 2426 maprow *row = self->row + (y + my);
811 2427
812 for (x = 0; x < sw; x++) 2428 for (x = 0; x < sw1; x++)
813 if (row->c0 <= x + vx && x + vx < row->c1) 2429 if (row->c0 <= x + mx && x + mx < row->c1)
814 { 2430 {
815 mapcell *cell = row->col + (x + vx - row->c0); 2431 mapcell *cell = row->col + (x + mx - row->c0);
816 2432
817 darkness[y * sw4 + x] = cell->darkness < 0 2433 darkness1 [y * sw1 + x] = cell->darkness
2434 ? 255 - (cell->darkness - 1)
818 ? 255 - FOW_DARKNESS 2435 : 255 - FOW_DARKNESS;
819 : 255 - cell->darkness;
820
821 face = cell->face [z];
822
823 if (face)
824 {
825 maptex tex = self->tex [face];
826
827 int px = (x + 1) * 32 - tex.w;
828 int py = (y + 1) * 32 - tex.h;
829
830 if (last_name != tex.name)
831 {
832 glEnd ();
833 last_name = tex.name;
834 glBindTexture (GL_TEXTURE_2D, last_name);
835 glBegin (GL_QUADS);
836 }
837
838 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
839 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
840 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
841 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
842 }
843 } 2436 }
844 } 2437 }
845 2438
846 glEnd (); 2439 for (y = 0; y < sh; ++y)
2440 for (x = 0; x < sw; ++x)
2441 {
2442 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2443 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2444 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2445 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2446 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2447 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2448 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2449 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2450 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
847 2451
848 glDisable (GL_TEXTURE_2D); 2452 uint8_t r11 = (d11 + d21 + d12) / 3;
849 glDisable (GL_BLEND); 2453 uint8_t r21 = d21;
2454 uint8_t r31 = (d21 + d31 + d32) / 3;
2455
2456 uint8_t r12 = d12;
2457 uint8_t r22 = d22;
2458 uint8_t r32 = d32;
2459
2460 uint8_t r13 = (d13 + d23 + d12) / 3;
2461 uint8_t r23 = d23;
2462 uint8_t r33 = (d23 + d33 + d32) / 3;
2463
2464 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2465 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2466 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2467 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2468 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2469 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2470 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2471 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2472 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2473 }
2474
2475 free (darkness1);
850 2476
851 EXTEND (SP, 3); 2477 EXTEND (SP, 3);
852 PUSHs (sv_2mortal (newSViv (sw4))); 2478 PUSHs (sv_2mortal (newSViv (sw34)));
853 PUSHs (sv_2mortal (newSViv (sh))); 2479 PUSHs (sv_2mortal (newSViv (sh3)));
854 PUSHs (darkness_sv); 2480 PUSHs (darkness3_sv);
855} 2481}
856 2482
857SV * 2483SV *
858get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2484get_rect (DC::Map self, int x0, int y0, int w, int h)
859 CODE: 2485 CODE:
860{ 2486{
861 int x, y, x1, y1; 2487 int x, y, x1, y1;
862 SV *data_sv = newSV (w * h * 7 + 5); 2488 SV *data_sv = newSV (w * h * 7 + 5);
863 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2489 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
865 *data++ = 0; /* version 0 format */ 2491 *data++ = 0; /* version 0 format */
866 *data++ = w >> 8; *data++ = w; 2492 *data++ = w >> 8; *data++ = w;
867 *data++ = h >> 8; *data++ = h; 2493 *data++ = h >> 8; *data++ = h;
868 2494
869 // we need to do this 'cause we don't keep an absolute coord system for rows 2495 // we need to do this 'cause we don't keep an absolute coord system for rows
870 // TODO: treat rows as we treat 2496 // TODO: treat rows as we treat columns
871 map_get_row (self, y0 + self->y - self->oy);//D 2497 map_get_row (self, y0 + self->y - self->oy);//D
872 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2498 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
873 2499
874 x0 += self->x - self->ox; 2500 x0 += self->x - self->ox;
875 y0 += self->y - self->oy; 2501 y0 += self->y - self->oy;
… …
888 if (row && row->c0 <= x && x < row->c1) 2514 if (row && row->c0 <= x && x < row->c1)
889 { 2515 {
890 mapcell *cell = row->col + (x - row->c0); 2516 mapcell *cell = row->col + (x - row->c0);
891 uint8_t flags = 0; 2517 uint8_t flags = 0;
892 2518
893 if (cell->face [0]) flags |= 1; 2519 if (cell->tile [0]) flags |= 1;
894 if (cell->face [1]) flags |= 2; 2520 if (cell->tile [1]) flags |= 2;
895 if (cell->face [2]) flags |= 4; 2521 if (cell->tile [2]) flags |= 4;
896 2522
897 *data++ = flags; 2523 *data++ = flags;
898 2524
899 if (flags & 1) 2525 if (flags & 1)
900 { 2526 {
2527 tileid tile = cell->tile [0];
901 *data++ = cell->face [0] >> 8; 2528 *data++ = tile >> 8;
902 *data++ = cell->face [0]; 2529 *data++ = tile;
903 } 2530 }
904 2531
905 if (flags & 2) 2532 if (flags & 2)
906 { 2533 {
2534 tileid tile = cell->tile [1];
907 *data++ = cell->face [1] >> 8; 2535 *data++ = tile >> 8;
908 *data++ = cell->face [1]; 2536 *data++ = tile;
909 } 2537 }
910 2538
911 if (flags & 4) 2539 if (flags & 4)
912 { 2540 {
2541 tileid tile = cell->tile [2];
913 *data++ = cell->face [2] >> 8; 2542 *data++ = tile >> 8;
914 *data++ = cell->face [2]; 2543 *data++ = tile;
915 } 2544 }
916 } 2545 }
917 else 2546 else
918 *data++ = 0; 2547 *data++ = 0;
919 } 2548 }
920 } 2549 }
921 2550
2551 /* if size is w*h + 5 then no data has been found */
2552 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2553 {
922 SvPOK_only (data_sv); 2554 SvPOK_only (data_sv);
923 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2555 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2556 }
2557
924 RETVAL = data_sv; 2558 RETVAL = data_sv;
925} 2559}
926 OUTPUT: 2560 OUTPUT:
927 RETVAL 2561 RETVAL
928 2562
929void 2563void
930set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2564set_rect (DC::Map self, int x0, int y0, SV *data_sv)
931 PPCODE: 2565 PPCODE:
932{ 2566{
933 int x, y, z; 2567 int x, y, z;
934 int w, h; 2568 int w, h;
935 int x1, y1; 2569 int x1, y1;
2570 STRLEN len;
2571 uint8_t *data, *end;
2572
2573 len = SvLEN (data_sv);
2574 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2575 data = SvPVbyte_nolen (data_sv);
2576 end = data + len + 8;
2577
2578 if (len < 5)
2579 XSRETURN_EMPTY;
936 2580
937 if (*data++ != 0) 2581 if (*data++ != 0)
938 return; /* version mismatch */ 2582 XSRETURN_EMPTY; /* version mismatch */
939 2583
940 w = *data++ << 8; w |= *data++; 2584 w = *data++ << 8; w |= *data++;
941 h = *data++ << 8; h |= *data++; 2585 h = *data++ << 8; h |= *data++;
942 2586
943 // we need to do this 'cause we don't keep an absolute coord system for rows 2587 // we need to do this 'cause we don't keep an absolute coord system for rows
944 // TODO: treat rows as we treat 2588 // TODO: treat rows as we treat columns
945 map_get_row (self, y0 + self->y - self->oy);//D 2589 map_get_row (self, y0 + self->y - self->oy);//D
946 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2590 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
947 2591
948 x0 += self->x - self->ox; 2592 x0 += self->x - self->ox;
949 y0 += self->y - self->oy; 2593 y0 += self->y - self->oy;
… …
955 { 2599 {
956 maprow *row = map_get_row (self, y); 2600 maprow *row = map_get_row (self, y);
957 2601
958 for (x = x0; x < x1; x++) 2602 for (x = x0; x < x1; x++)
959 { 2603 {
2604 uint8_t flags;
2605
2606 if (data + 7 >= end)
2607 XSRETURN_EMPTY;
2608
960 uint8_t flags = *data++; 2609 flags = *data++;
961 2610
962 if (flags) 2611 if (flags)
963 { 2612 {
964 mapface face[3] = { 0, 0, 0 };
965
966 mapcell *cell = row_get_cell (row, x); 2613 mapcell *cell = row_get_cell (row, x);
2614 tileid tile[3] = { 0, 0, 0 };
967 2615
968 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2616 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
969 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2617 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
970 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2618 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
971 2619
972 if (cell->darkness <= 0) 2620 if (cell->darkness == 0)
973 { 2621 {
974 cell->darkness = -1; 2622 /*cell->darkness = 0;*/
2623 EXTEND (SP, 3);
975 2624
976 for (z = 0; z <= 2; z++) 2625 for (z = 0; z <= 2; z++)
977 { 2626 {
978 cell->face[z] = face[z]; 2627 tileid t = tile [z];
979 2628
980 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2629 if (t >= self->texs || (t && !self->tex [t].name))
2630 {
981 XPUSHs (sv_2mortal (newSViv (face[z]))); 2631 PUSHs (sv_2mortal (newSViv (t)));
2632 need_texid (self, t);
2633 }
2634
2635 cell->tile [z] = t;
982 } 2636 }
983 } 2637 }
984 } 2638 }
985 } 2639 }
986 } 2640 }
987} 2641}
988 2642
2643MODULE = Deliantra::Client PACKAGE = DC::RW
2644
2645DC::RW
2646new (SV *class, SV *data_sv)
2647 CODE:
2648{
2649 STRLEN datalen;
2650 char *data = SvPVbyte (data_sv, datalen);
2651
2652 RETVAL = SDL_RWFromConstMem (data, datalen);
2653}
2654 OUTPUT:
2655 RETVAL
2656
2657DC::RW
2658new_from_file (SV *class, const char *path, const char *mode = "rb")
2659 CODE:
2660 RETVAL = SDL_RWFromFile (path, mode);
2661 OUTPUT:
2662 RETVAL
2663
2664# fails on win32:
2665# dc.xs(2268) : error C2059: syntax error : '('
2666#void
2667#close (DC::RW self)
2668# CODE:
2669# (self->(close)) (self);
2670
2671MODULE = Deliantra::Client PACKAGE = DC::Channel
2672
2673PROTOTYPES: DISABLE
2674
2675DC::Channel
2676find ()
2677 CODE:
2678{
2679 RETVAL = Mix_GroupAvailable (-1);
2680
2681 if (RETVAL < 0)
2682 {
2683 RETVAL = Mix_GroupOldest (-1);
2684
2685 if (RETVAL < 0)
2686 XSRETURN_UNDEF;
2687
2688 Mix_HaltChannel (RETVAL);
2689 }
2690
2691 Mix_UnregisterAllEffects (RETVAL);
2692 Mix_Volume (RETVAL, 128);
2693}
2694 OUTPUT:
2695 RETVAL
2696
2697void
2698halt (DC::Channel self)
2699 CODE:
2700 Mix_HaltChannel (self);
2701
2702void
2703expire (DC::Channel self, int ticks = -1)
2704 CODE:
2705 Mix_ExpireChannel (self, ticks);
2706
2707void
2708fade_out (DC::Channel self, int ticks = -1)
2709 CODE:
2710 Mix_FadeOutChannel (self, ticks);
2711
2712int
2713volume (DC::Channel self, int volume)
2714 CODE:
2715 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2716 OUTPUT:
2717 RETVAL
2718
2719void
2720unregister_all_effects (DC::Channel self)
2721 CODE:
2722 Mix_UnregisterAllEffects (self);
2723
2724void
2725set_panning (DC::Channel self, int left, int right)
2726 CODE:
2727 left = CLAMP (left , 0, 255);
2728 right = CLAMP (right, 0, 255);
2729 Mix_SetPanning (self, left, right);
2730
2731void
2732set_distance (DC::Channel self, int distance)
2733 CODE:
2734 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2735
2736void
2737set_position (DC::Channel self, int angle, int distance)
2738 CODE:
2739
2740void
2741set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2742 CODE:
2743{
2744 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2745 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2746 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2747}
2748
2749void
2750set_reverse_stereo (DC::Channel self, int flip)
2751 CODE:
2752 Mix_SetReverseStereo (self, flip);
2753
2754MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2755
2756PROTOTYPES: DISABLE
2757
2758DC::MixChunk
2759new (SV *class, DC::RW rwops)
2760 CODE:
2761 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2762 OUTPUT:
2763 RETVAL
2764
2765void
2766DESTROY (DC::MixChunk self)
2767 CODE:
2768 Mix_FreeChunk (self);
2769
2770int
2771volume (DC::MixChunk self, int volume = -1)
2772 CODE:
2773 if (items > 1)
2774 volume = CLAMP (volume, 0, 128);
2775 RETVAL = Mix_VolumeChunk (self, volume);
2776 OUTPUT:
2777 RETVAL
2778
2779DC::Channel
2780play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2781 CODE:
2782{
2783 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2784
2785 if (RETVAL < 0)
2786 XSRETURN_UNDEF;
2787
2788 if (channel < 0)
2789 {
2790 Mix_UnregisterAllEffects (RETVAL);
2791 Mix_Volume (RETVAL, 128);
2792 }
2793}
2794 OUTPUT:
2795 RETVAL
2796
2797MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2798
2799int
2800volume (int volume = -1)
2801 PROTOTYPE: ;$
2802 CODE:
2803 if (items > 0)
2804 volume = CLAMP (volume, 0, 128);
2805 RETVAL = Mix_VolumeMusic (volume);
2806 OUTPUT:
2807 RETVAL
2808
2809void
2810fade_out (int ms)
2811 CODE:
2812 Mix_FadeOutMusic (ms);
2813
2814void
2815halt ()
2816 CODE:
2817 Mix_HaltMusic ();
2818
2819DC::MixMusic
2820new (SV *class, DC::RW rwops)
2821 CODE:
2822 RETVAL = Mix_LoadMUS_RW (rwops);
2823 OUTPUT:
2824 RETVAL
2825
2826void
2827DESTROY (DC::MixMusic self)
2828 CODE:
2829 Mix_FreeMusic (self);
2830
2831int
2832play (DC::MixMusic self, int loops = -1)
2833 CODE:
2834 RETVAL = Mix_PlayMusic (self, loops);
2835 OUTPUT:
2836 RETVAL
2837
2838void
2839fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2840 CODE:
2841 Mix_FadeInMusicPos (self, loops, ms, position);
2842
2843MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2844
2845PROTOTYPES: ENABLE
2846
2847BOOT:
2848{
2849 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2850 static const struct {
2851 const char *name;
2852 IV iv;
2853 } *civ, const_iv[] = {
2854# define const_iv(name) { # name, (IV)name }
2855 const_iv (GL_VENDOR),
2856 const_iv (GL_VERSION),
2857 const_iv (GL_EXTENSIONS),
2858 const_iv (GL_COLOR_MATERIAL),
2859 const_iv (GL_SMOOTH),
2860 const_iv (GL_FLAT),
2861 const_iv (GL_DITHER),
2862 const_iv (GL_BLEND),
2863 const_iv (GL_CULL_FACE),
2864 const_iv (GL_SCISSOR_TEST),
2865 const_iv (GL_DEPTH_TEST),
2866 const_iv (GL_ALPHA_TEST),
2867 const_iv (GL_NORMALIZE),
2868 const_iv (GL_RESCALE_NORMAL),
2869 const_iv (GL_FRONT),
2870 const_iv (GL_BACK),
2871 const_iv (GL_AUX0),
2872 const_iv (GL_AND),
2873 const_iv (GL_ONE),
2874 const_iv (GL_ZERO),
2875 const_iv (GL_SRC_ALPHA),
2876 const_iv (GL_DST_ALPHA),
2877 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2878 const_iv (GL_ONE_MINUS_DST_ALPHA),
2879 const_iv (GL_SRC_ALPHA_SATURATE),
2880 const_iv (GL_RGB),
2881 const_iv (GL_RGBA),
2882 const_iv (GL_RGBA4),
2883 const_iv (GL_RGBA8),
2884 const_iv (GL_RGB5_A1),
2885 const_iv (GL_UNSIGNED_BYTE),
2886 const_iv (GL_UNSIGNED_SHORT),
2887 const_iv (GL_UNSIGNED_INT),
2888 const_iv (GL_ALPHA),
2889 const_iv (GL_INTENSITY),
2890 const_iv (GL_LUMINANCE),
2891 const_iv (GL_LUMINANCE_ALPHA),
2892 const_iv (GL_FLOAT),
2893 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2894 const_iv (GL_COMPRESSED_ALPHA_ARB),
2895 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2896 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2897 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2898 const_iv (GL_COMPRESSED_RGB_ARB),
2899 const_iv (GL_COMPRESSED_RGBA_ARB),
2900 const_iv (GL_COMPILE),
2901 const_iv (GL_PROXY_TEXTURE_1D),
2902 const_iv (GL_PROXY_TEXTURE_2D),
2903 const_iv (GL_TEXTURE_1D),
2904 const_iv (GL_TEXTURE_2D),
2905 const_iv (GL_TEXTURE_ENV),
2906 const_iv (GL_TEXTURE_MAG_FILTER),
2907 const_iv (GL_TEXTURE_MIN_FILTER),
2908 const_iv (GL_TEXTURE_ENV_MODE),
2909 const_iv (GL_TEXTURE_WRAP_S),
2910 const_iv (GL_TEXTURE_WRAP_T),
2911 const_iv (GL_REPEAT),
2912 const_iv (GL_CLAMP),
2913 const_iv (GL_CLAMP_TO_EDGE),
2914 const_iv (GL_NEAREST),
2915 const_iv (GL_LINEAR),
2916 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2917 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2918 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2919 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2920 const_iv (GL_GENERATE_MIPMAP),
2921 const_iv (GL_MODULATE),
2922 const_iv (GL_DECAL),
2923 const_iv (GL_REPLACE),
2924 const_iv (GL_DEPTH_BUFFER_BIT),
2925 const_iv (GL_COLOR_BUFFER_BIT),
2926 const_iv (GL_PROJECTION),
2927 const_iv (GL_MODELVIEW),
2928 const_iv (GL_COLOR_LOGIC_OP),
2929 const_iv (GL_SEPARABLE_2D),
2930 const_iv (GL_CONVOLUTION_2D),
2931 const_iv (GL_CONVOLUTION_BORDER_MODE),
2932 const_iv (GL_CONSTANT_BORDER),
2933 const_iv (GL_POINTS),
2934 const_iv (GL_LINES),
2935 const_iv (GL_LINE_STRIP),
2936 const_iv (GL_LINE_LOOP),
2937 const_iv (GL_QUADS),
2938 const_iv (GL_QUAD_STRIP),
2939 const_iv (GL_TRIANGLES),
2940 const_iv (GL_TRIANGLE_STRIP),
2941 const_iv (GL_TRIANGLE_FAN),
2942 const_iv (GL_POLYGON),
2943 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2944 const_iv (GL_POINT_SMOOTH_HINT),
2945 const_iv (GL_LINE_SMOOTH_HINT),
2946 const_iv (GL_POLYGON_SMOOTH_HINT),
2947 const_iv (GL_GENERATE_MIPMAP_HINT),
2948 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2949 const_iv (GL_FASTEST),
2950 const_iv (GL_DONT_CARE),
2951 const_iv (GL_NICEST),
2952 const_iv (GL_V2F),
2953 const_iv (GL_V3F),
2954 const_iv (GL_T2F_V3F),
2955 const_iv (GL_T2F_N3F_V3F),
2956# undef const_iv
2957 };
2958
2959 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2960 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2961
2962 texture_av = newAV ();
2963 AvREAL_off (texture_av);
2964}
2965
2966void
2967disable_GL_EXT_blend_func_separate ()
2968 CODE:
2969 gl.BlendFuncSeparate = 0;
2970 gl.BlendFuncSeparateEXT = 0;
2971
2972char *
2973gl_vendor ()
2974 CODE:
2975 RETVAL = (char *)glGetString (GL_VENDOR);
2976 OUTPUT:
2977 RETVAL
2978
2979char *
2980gl_version ()
2981 CODE:
2982 RETVAL = (char *)glGetString (GL_VERSION);
2983 OUTPUT:
2984 RETVAL
2985
2986char *
2987gl_extensions ()
2988 CODE:
2989 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2990 OUTPUT:
2991 RETVAL
2992
2993const char *glGetString (GLenum pname)
2994
2995GLint glGetInteger (GLenum pname)
2996 CODE:
2997 glGetIntegerv (pname, &RETVAL);
2998 OUTPUT:
2999 RETVAL
3000
3001GLdouble glGetDouble (GLenum pname)
3002 CODE:
3003 glGetDoublev (pname, &RETVAL);
3004 OUTPUT:
3005 RETVAL
3006
3007int glGetError ()
3008
3009void glFinish ()
3010
3011void glClear (int mask)
3012
3013void glClearColor (float r, float g, float b, float a = 1.0)
3014 PROTOTYPE: @
3015
3016void glEnable (int cap)
3017
3018void glDisable (int cap)
3019
3020void glShadeModel (int mode)
3021
3022void glHint (int target, int mode)
3023
3024void glBlendFunc (int sfactor, int dfactor)
3025
3026void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3027 CODE:
3028 gl_BlendFuncSeparate (sa, da, saa, daa);
3029
3030void glDepthMask (int flag)
3031
3032void glLogicOp (int opcode)
3033
3034void glColorMask (int red, int green, int blue, int alpha)
3035
3036void glMatrixMode (int mode)
3037
3038void glPushMatrix ()
3039
3040void glPopMatrix ()
3041
3042void glLoadIdentity ()
3043
3044void glDrawBuffer (int buffer)
3045
3046void glReadBuffer (int buffer)
3047
3048# near_ and far_ are due to microsofts buggy "c" compiler
3049void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3050
3051# near_ and far_ are due to microsofts buggy "c" compiler
3052void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3053
3054PROTOTYPES: DISABLE
3055
3056void glViewport (int x, int y, int width, int height)
3057
3058void glScissor (int x, int y, int width, int height)
3059
3060void glTranslate (float x, float y, float z = 0.)
3061 CODE:
3062 glTranslatef (x, y, z);
3063
3064void glScale (float x, float y, float z = 1.)
3065 CODE:
3066 glScalef (x, y, z);
3067
3068void glRotate (float angle, float x, float y, float z)
3069 CODE:
3070 glRotatef (angle, x, y, z);
3071
3072void glColor (float r, float g, float b, float a = 1.0)
3073 PROTOTYPE: @
3074 ALIAS:
3075 glColor_premultiply = 1
3076 CODE:
3077 if (ix)
3078 {
3079 r *= a;
3080 g *= a;
3081 b *= a;
3082 }
3083 // microsoft visual "c" rounds instead of truncating...
3084 glColor4f (r, g, b, a);
3085
3086void glRasterPos (float x, float y, float z = 0.)
3087 CODE:
3088 glRasterPos3f (0, 0, z);
3089 glBitmap (0, 0, 0, 0, x, y, 0);
3090
3091void glVertex (float x, float y, float z = 0.)
3092 CODE:
3093 glVertex3f (x, y, z);
3094
3095void glTexCoord (float s, float t)
3096 CODE:
3097 glTexCoord2f (s, t);
3098
3099void glRect (float x1, float y1, float x2, float y2)
3100 CODE:
3101 glRectf (x1, y1, x2, y2);
3102
3103void glRect_lineloop (float x1, float y1, float x2, float y2)
3104 CODE:
3105 glBegin (GL_LINE_LOOP);
3106 glVertex2f (x1, y1);
3107 glVertex2f (x2, y1);
3108 glVertex2f (x2, y2);
3109 glVertex2f (x1, y2);
3110 glEnd ();
3111
3112PROTOTYPES: ENABLE
3113
3114void glBegin (int mode)
3115
3116void glEnd ()
3117
3118void glPointSize (GLfloat size)
3119
3120void glLineWidth (GLfloat width)
3121
3122void glInterleavedArrays (int format, int stride, char *data)
3123
3124void glDrawElements (int mode, int count, int type, char *indices)
3125
3126# 1.2 void glDrawRangeElements (int mode, int start, int end
3127
3128void glTexEnv (int target, int pname, float param)
3129 CODE:
3130 glTexEnvf (target, pname, param);
3131
3132void glTexParameter (int target, int pname, float param)
3133 CODE:
3134 glTexParameterf (target, pname, param);
3135
3136void glBindTexture (int target, int name)
3137
3138void glConvolutionParameter (int target, int pname, float params)
3139 CODE:
3140 if (gl.ConvolutionParameterf)
3141 gl.ConvolutionParameterf (target, pname, params);
3142
3143void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3144 CODE:
3145 if (gl.ConvolutionFilter2D)
3146 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3147
3148void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3149 CODE:
3150 if (gl.SeparableFilter2D)
3151 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3152
3153void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3154
3155void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3156
3157void glDrawPixels (int width, int height, int format, int type, char *pixels)
3158
3159void glPixelZoom (float x, float y)
3160
3161void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3162
3163int glGenTexture ()
3164 CODE:
3165 RETVAL = gen_texture ();
3166 OUTPUT:
3167 RETVAL
3168
3169void glDeleteTexture (int name)
3170 CODE:
3171 del_texture (name);
3172
3173int glGenList ()
3174 CODE:
3175 RETVAL = glGenLists (1);
3176 OUTPUT:
3177 RETVAL
3178
3179void glDeleteList (int list)
3180 CODE:
3181 glDeleteLists (list, 1);
3182
3183void glNewList (int list, int mode = GL_COMPILE)
3184
3185void glEndList ()
3186
3187void glCallList (int list)
3188
3189MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3190
3191PROTOTYPES: DISABLE
3192
3193void
3194find_widget (SV *self, NV x, NV y)
3195 PPCODE:
3196{
3197 if (within_widget (self, x, y))
3198 XPUSHs (self);
3199}
3200
3201BOOT:
3202{
3203 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3204
3205 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3206 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3207 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3208 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3209}
3210
3211void
3212draw (SV *self)
3213 CODE:
3214{
3215 HV *hv;
3216 SV **svp;
3217 NV x, y, w, h;
3218 SV *draw_x_sv = GvSV (draw_x_gv);
3219 SV *draw_y_sv = GvSV (draw_y_gv);
3220 SV *draw_w_sv = GvSV (draw_w_gv);
3221 SV *draw_h_sv = GvSV (draw_h_gv);
3222 double draw_x, draw_y;
3223
3224 if (!SvROK (self))
3225 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3226
3227 hv = (HV *)SvRV (self);
3228
3229 if (SvTYPE (hv) != SVt_PVHV)
3230 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3231
3232 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3233 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3234
3235 if (!h || !w)
3236 XSRETURN_EMPTY;
3237
3238 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3239 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3240
3241 draw_x = SvNV (draw_x_sv) + x;
3242 draw_y = SvNV (draw_y_sv) + y;
3243
3244 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3245 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3246 XSRETURN_EMPTY;
3247
3248 sv_setnv (draw_x_sv, draw_x);
3249 sv_setnv (draw_y_sv, draw_y);
3250
3251 glPushMatrix ();
3252 glTranslated (x, y, 0);
3253
3254 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3255 {
3256 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3257
3258 if (svp && SvTRUE (*svp))
3259 {
3260 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3261 glEnable (GL_BLEND);
3262 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3263 glBegin (GL_QUADS);
3264 glVertex2f (0, 0);
3265 glVertex2f (w, 0);
3266 glVertex2f (w, h);
3267 glVertex2f (0, h);
3268 glEnd ();
3269 glDisable (GL_BLEND);
3270 }
3271 }
3272#if 0
3273 // draw borders, for debugging
3274 glPushMatrix ();
3275 glColor4f (1., 1., 0., 1.);
3276 glTranslatef (.5, .5, 0.);
3277 glBegin (GL_LINE_LOOP);
3278 glVertex2f (0 , 0);
3279 glVertex2f (w - 1, 0);
3280 glVertex2f (w - 1, h - 1);
3281 glVertex2f (0 , h - 1);
3282 glEnd ();
3283 glPopMatrix ();
3284#endif
3285 PUSHMARK (SP);
3286 XPUSHs (self);
3287 PUTBACK;
3288 call_method ("_draw", G_VOID | G_DISCARD);
3289 SPAGAIN;
3290
3291 glPopMatrix ();
3292
3293 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3294 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3295}
3296

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> Changed lines