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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 1.293 by root, Thu Dec 17 02:49:38 2009 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
36 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 */
85
37#define FOW_DARKNESS 32 86#define FOW_DARKNESS 64
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
1663void
1664draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
1665 PROTOTYPE: @
1666 CODE:
1667{
1668 glEnable (GL_TEXTURE_2D);
1669 glEnable (GL_BLEND);
1670 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1671 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1672
1673 glColor4f (intensity, intensity, intensity, 0.9);
1674 glPushMatrix ();
1675 glScalef (1./3, 1./3, 1.);
1676
1677 glBindTexture (GL_TEXTURE_2D, name1);
1678
1679 glBegin (GL_QUADS);
1680 glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
1681 glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
1682 glTexCoord2f (s1, t1); glVertex2f (w1, h1);
1683 glTexCoord2f (s1, 0); glVertex2f (w1, 0);
1684 glEnd ();
1685
1686 glPopMatrix ();
1687
1688 glDisable (GL_TEXTURE_2D);
1689 glDisable (GL_BLEND);
1690}
1691
1692IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1693 CODE:
1694{
1695 GLint width;
1696 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1697 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1698 RETVAL = width > 0;
1699}
1700 OUTPUT:
1701 RETVAL
1702
542MODULE = CFClient PACKAGE = CFClient::Map 1703MODULE = Deliantra::Client PACKAGE = DC::Map
543 1704
544CFClient::Map 1705PROTOTYPES: DISABLE
545new (SV *class, int map_width, int map_height) 1706
1707DC::Map
1708new (SV *class)
546 CODE: 1709 CODE:
547 New (0, RETVAL, 1, struct map); 1710 New (0, RETVAL, 1, struct map);
548 RETVAL->x = 0; 1711 RETVAL->x = 0;
549 RETVAL->y = 0; 1712 RETVAL->y = 0;
550 RETVAL->w = map_width; 1713 RETVAL->w = 0;
551 RETVAL->h = map_height; 1714 RETVAL->h = 0;
552 RETVAL->ox = 0; 1715 RETVAL->ox = 0;
553 RETVAL->oy = 0; 1716 RETVAL->oy = 0;
554 RETVAL->faces = 8192; 1717 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
555 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1718 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; 1719 RETVAL->rows = 0;
559 RETVAL->row = 0; 1720 RETVAL->row = 0;
560 OUTPUT: 1721 OUTPUT:
561 RETVAL 1722 RETVAL
562 1723
563void 1724void
564DESTROY (CFClient::Map self) 1725DESTROY (DC::Map self)
565 CODE: 1726 CODE:
566{ 1727{
567 map_clear (self); 1728 map_clear (self);
568 Safefree (self->face); 1729 Safefree (self->face2tile);
1730 Safefree (self->tex);
569 Safefree (self); 1731 Safefree (self);
570} 1732}
571 1733
572void 1734void
1735resize (DC::Map self, int map_width, int map_height)
1736 CODE:
1737 self->w = map_width;
1738 self->h = map_height;
1739
1740void
573clear (CFClient::Map self) 1741clear (DC::Map self)
574 CODE: 1742 CODE:
575 map_clear (self); 1743 map_clear (self);
576 1744
577void 1745void
578set_face (CFClient::Map self, int face, int texid) 1746set_tileid (DC::Map self, int face, int tile)
579 CODE: 1747 CODE:
580{ 1748{
581 while (self->faces <= face) 1749 need_facenum (self, face); self->face2tile [face] = tile;
582 { 1750 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} 1751}
589 1752
590void 1753void
1754set_smooth (DC::Map self, int face, int smooth, int level)
1755 CODE:
1756{
1757 tileid texid;
1758 maptex *tex;
1759
1760 if (face < 0 || face >= self->faces)
1761 return;
1762
1763 if (smooth < 0 || smooth >= self->faces)
1764 return;
1765
1766 texid = self->face2tile [face];
1767
1768 if (!texid)
1769 return;
1770
1771 tex = self->tex + texid;
1772 tex->smoothtile = self->face2tile [smooth];
1773 tex->smoothlevel = level;
1774}
1775
1776void
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) 1777set_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: 1778 CODE:
593{ 1779{
594 while (self->texs <= texid) 1780 need_texid (self, texid);
595 {
596 Append (maptex, self->tex, self->texs, self->texs);
597 self->texs *= 2;
598 }
599 1781
600 { 1782 {
601 maptex *tex = self->tex + texid; 1783 maptex *tex = self->tex + texid;
602 1784
603 tex->name = name; 1785 tex->name = name;
… …
608 tex->r = r; 1790 tex->r = r;
609 tex->g = g; 1791 tex->g = g;
610 tex->b = b; 1792 tex->b = b;
611 tex->a = a; 1793 tex->a = a;
612 } 1794 }
1795
1796 // somewhat hackish, but for textures that require it, it really
1797 // improves the look, and most others don't suffer.
1798 glBindTexture (GL_TEXTURE_2D, name);
1799 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1800 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1801 // use uglier nearest interpolation because linear suffers
1802 // from transparent color bleeding and ugly wrapping effects.
1803 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
613} 1804}
1805
1806void
1807expire_textures (DC::Map self, int texid, int count)
1808 PPCODE:
1809 for (; texid < self->texs && count; ++texid, --count)
1810 {
1811 maptex *tex = self->tex + texid;
1812
1813 if (tex->name)
1814 {
1815 if (tex->unused)
1816 {
1817 tex->name = 0;
1818 tex->unused = 0;
1819 XPUSHs (sv_2mortal (newSViv (texid)));
1820 }
1821 else
1822 tex->unused = 1;
1823 }
1824 }
614 1825
615int 1826int
616ox (CFClient::Map self) 1827ox (DC::Map self)
617 ALIAS: 1828 ALIAS:
618 oy = 1 1829 oy = 1
1830 x = 2
1831 y = 3
1832 w = 4
1833 h = 5
619 CODE: 1834 CODE:
620 switch (ix) 1835 switch (ix)
621 { 1836 {
622 case 0: RETVAL = self->ox; break; 1837 case 0: RETVAL = self->ox; break;
623 case 1: RETVAL = self->oy; break; 1838 case 1: RETVAL = self->oy; break;
1839 case 2: RETVAL = self->x; break;
1840 case 3: RETVAL = self->y; break;
1841 case 4: RETVAL = self->w; break;
1842 case 5: RETVAL = self->h; break;
624 } 1843 }
625 OUTPUT: 1844 OUTPUT:
626 RETVAL 1845 RETVAL
627 1846
628void 1847void
629scroll (CFClient::Map self, int dx, int dy) 1848scroll (DC::Map self, int dx, int dy)
630 CODE: 1849 CODE:
631{ 1850{
632 if (dx > 0) 1851 if (dx > 0)
633 map_blank (self, self->x, self->y, dx - 1, self->h); 1852 map_blank (self, self->x, self->y, dx, self->h);
634 else if (dx < 0) 1853 else if (dx < 0)
635 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1854 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
636 1855
637 if (dy > 0) 1856 if (dy > 0)
638 map_blank (self, self->x, self->y, self->w, dy - 1); 1857 map_blank (self, self->x, self->y, self->w, dy);
639 else if (dy < 0) 1858 else if (dy < 0)
640 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1859 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
641 1860
642 self->ox += dx; self->x += dx; 1861 self->ox += dx; self->x += dx;
643 self->oy += dy; self->y += dy; 1862 self->oy += dy; self->y += dy;
644 1863
645 while (self->y < 0) 1864 while (self->y < 0)
… …
649 self->rows += MAP_EXTEND_Y; 1868 self->rows += MAP_EXTEND_Y;
650 self->y += MAP_EXTEND_Y; 1869 self->y += MAP_EXTEND_Y;
651 } 1870 }
652} 1871}
653 1872
654void 1873SV *
655map1a_update (CFClient::Map self, SV *data_) 1874map1a_update (DC::Map self, SV *data_, int extmap)
656 CODE: 1875 CODE:
657{ 1876{
658 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1877 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
659 uint8_t *data_end = (uint8_t *)SvEND (data_); 1878 uint8_t *data_end = (uint8_t *)SvEND (data_);
660 mapcell *cell; 1879 mapcell *cell;
661 int x, y, flags; 1880 int x, y, z, flags;
1881 AV *missing = newAV ();
1882 RETVAL = newRV_noinc ((SV *)missing);
662 1883
663 while (data < data_end) 1884 while (data < data_end - 1)
664 { 1885 {
665 flags = (data [0] << 8) + data [1]; data += 2; 1886 flags = (data [0] << 8) + data [1]; data += 2;
666 1887
667 x = ((flags >> 10) & 63) + self->x; 1888 x = self->x + ((flags >> 10) & 63);
668 y = ((flags >> 4) & 63) + self->y; 1889 y = self->y + ((flags >> 4) & 63);
669 1890
670 cell = map_get_cell (self, x, y); 1891 cell = map_get_cell (self, x, y);
671 1892
672 if (flags & 15) 1893 if (flags & 15)
673 { 1894 {
674 if (cell->darkness < 0) 1895 if (!cell->darkness)
675 { 1896 {
1897 memset (cell, 0, sizeof (*cell));
676 cell->darkness = 0; 1898 cell->darkness = 256;
677 cell->face [0] = 0;
678 cell->face [1] = 0;
679 cell->face [2] = 0;
680 } 1899 }
681 1900
682 cell->darkness = flags & 8 ? *data++ : 255;
683
684 //TODO: don't trust server data to be in-range(!) 1901 //TODO: don't trust server data to be in-range(!)
685 1902
686 if (flags & 4) 1903 if (flags & 8)
687 { 1904 {
688 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1905 if (extmap)
1906 {
1907 uint8_t ext, cmd;
1908
1909 do
1910 {
1911 ext = *data++;
1912 cmd = ext & 0x7f;
1913
1914 if (cmd < 4)
1915 cell->darkness = 255 - ext * 64 + 1;
1916 else if (cmd == 5) // health
1917 {
1918 cell->stat_width = 1;
1919 cell->stat_hp = *data++;
1920 }
1921 else if (cmd == 6) // monster width
1922 cell->stat_width = *data++ + 1;
1923 else if (cmd == 0x47)
1924 {
1925 if (*data == 1) cell->player = data [1];
1926 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1927 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1928 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1929
1930 data += *data + 1;
1931 }
1932 else if (cmd == 8) // cell flags
1933 cell->flags = *data++;
1934 else if (ext & 0x40) // unknown, multibyte => skip
1935 data += *data + 1;
1936 else
1937 data++;
1938 }
1939 while (ext & 0x80);
1940 }
1941 else
1942 cell->darkness = *data++ + 1;
689 } 1943 }
690 1944
1945 for (z = 0; z <= 2; ++z)
691 if (flags & 2) 1946 if (flags & (4 >> z))
692 { 1947 {
693 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1948 faceid face = (data [0] << 8) + data [1]; data += 2;
1949 need_facenum (self, face);
1950 cell->tile [z] = self->face2tile [face];
1951
1952 if (cell->tile [z])
1953 {
1954 maptex *tex = self->tex + cell->tile [z];
1955 tex->unused = 0;
1956 if (!tex->name)
1957 av_push (missing, newSViv (cell->tile [z]));
1958
1959 if (tex->smoothtile)
1960 {
1961 maptex *smooth = self->tex + tex->smoothtile;
1962 smooth->unused = 0;
1963 if (!smooth->name)
1964 av_push (missing, newSViv (tex->smoothtile));
1965 }
1966 }
694 } 1967 }
695
696 if (flags & 1)
697 {
698 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
699 }
700 } 1968 }
701 else 1969 else
702 cell->darkness = -1; 1970 CELL_CLEAR (cell);
703 } 1971 }
704} 1972}
1973 OUTPUT:
1974 RETVAL
705 1975
706SV * 1976SV *
707mapmap (CFClient::Map self, int w, int h) 1977mapmap (DC::Map self, int x0, int y0, int w, int h)
708 CODE: 1978 CODE:
709{ 1979{
710 int x0, x1, x; 1980 int x1, x;
711 int y0, y1, y; 1981 int y1, y;
712 int z; 1982 int z;
713 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1983 SV *map_sv = newSV (w * h * sizeof (uint32_t));
714 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1984 uint32_t *map = (uint32_t *)SvPVX (map_sv);
715 1985
716 SvPOK_only (map_sv); 1986 SvPOK_only (map_sv);
717 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1987 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
718 1988
719 x0 = self->x - w / 2; x1 = x0 + w; 1989 x0 += self->x; x1 = x0 + w;
720 y0 = self->y - h / 2; y1 = y0 + h; 1990 y0 += self->y; y1 = y0 + h;
721 1991
722 for (y = y0; y < y1; y++) 1992 for (y = y0; y < y1; y++)
723 { 1993 {
724 maprow *row = 0 <= y && y < self->rows 1994 maprow *row = 0 <= y && y < self->rows
725 ? self->row + y 1995 ? self->row + y
… …
733 { 2003 {
734 mapcell *cell = row->col + (x - row->c0); 2004 mapcell *cell = row->col + (x - row->c0);
735 2005
736 for (z = 0; z <= 0; z++) 2006 for (z = 0; z <= 0; z++)
737 { 2007 {
738 mapface face = cell->face [z];
739
740 if (face)
741 {
742 maptex tex = self->tex [face]; 2008 maptex tex = self->tex [cell->tile [z]];
743 int a0 = 255 - tex.a; 2009 int a0 = 255 - tex.a;
744 int a1 = tex.a; 2010 int a1 = tex.a;
745 2011
746 r = (r * a0 + tex.r * a1) / 255; 2012 r = (r * a0 + tex.r * a1) / 255;
747 g = (g * a0 + tex.g * a1) / 255; 2013 g = (g * a0 + tex.g * a1) / 255;
748 b = (b * a0 + tex.b * a1) / 255; 2014 b = (b * a0 + tex.b * a1) / 255;
749 a = (a * a0 + tex.a * a1) / 255; 2015 a = (a * a0 + tex.a * a1) / 255;
750 }
751 } 2016 }
752 } 2017 }
753 2018
754 *map++ = (r ) 2019 *map++ = (r )
755 | (g << 8) 2020 | (g << 8)
… …
762} 2027}
763 OUTPUT: 2028 OUTPUT:
764 RETVAL 2029 RETVAL
765 2030
766void 2031void
767draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2032draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2033 CODE:
2034{
2035 int x, y, z;
2036
2037 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2038 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2039 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2040 smooth_key skey;
2041 int pl_x, pl_y;
2042 maptex pl_tex;
2043 rc_t *rc = rc_alloc ();
2044 rc_t *rc_ov = rc_alloc ();
2045 rc_key_t key;
2046 rc_array_t *arr, *arr_hidden;
2047
2048 pl_tex.name = 0;
2049
2050 // that's current max. sorry.
2051 if (sw > 255) sw = 255;
2052 if (sh > 255) sh = 255;
2053
2054 // clear key, in case of extra padding
2055 memset (&skey, 0, sizeof (skey));
2056
2057 memset (&key, 0, sizeof (key));
2058 key.r = 255;
2059 key.g = 255;
2060 key.b = 255;
2061 key.a = 255;
2062 key.mode = GL_QUADS;
2063 key.format = GL_T2F_V3F;
2064
2065 mx += self->x;
2066 my += self->y;
2067
2068 // first pass: determine smooth_max
2069 // rather ugly, if you ask me
2070 // could also be stored inside mapcell and updated on change
2071 memset (smooth_max, 0, sizeof (smooth_max));
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
2083 smooth_max[x + 1][y + 1] =
2084 MAX (self->tex [cell->tile [0]].smoothlevel,
2085 MAX (self->tex [cell->tile [1]].smoothlevel,
2086 self->tex [cell->tile [2]].smoothlevel));
2087 }
2088 }
2089
2090 glEnable (GL_BLEND);
2091 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2092 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2093
2094 key.texname = self->tex [TEXID_HIDDEN].name;
2095 arr_hidden = rc_array (rc_ov, &key);
2096
2097 for (z = 0; z <= 2; z++)
2098 {
2099 memset (smooth_level, 0, sizeof (smooth_level));
2100 key.texname = -1;
2101
2102 for (y = 0; y < sh; y++)
2103 if (0 <= y + my && y + my < self->rows)
2104 {
2105 maprow *row = self->row + (y + my);
2106
2107 for (x = 0; x < sw; x++)
2108 if (row->c0 <= x + mx && x + mx < row->c1)
2109 {
2110 mapcell *cell = row->col + (x + mx - row->c0);
2111 tileid tile = cell->tile [z];
2112
2113 if (tile)
2114 {
2115 maptex tex = self->tex [tile];
2116 int px, py;
2117
2118 if (key.texname != tex.name)
2119 {
2120 self->tex [tile].unused = 0;
2121
2122 if (!tex.name)
2123 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2124
2125 key.texname = tex.name;
2126 arr = rc_array (rc, &key);
2127 }
2128
2129 px = (x + 1) * T - tex.w;
2130 py = (y + 1) * T - tex.h;
2131
2132 if (expect_false (cell->player == player) && expect_false (z == 2))
2133 {
2134 pl_x = px;
2135 pl_y = py;
2136 pl_tex = tex;
2137 continue;
2138 }
2139
2140 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2141 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2142 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2143 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2144
2145 // update smooth hash
2146 if (tex.smoothtile)
2147 {
2148 skey.tile = tex.smoothtile;
2149 skey.level = tex.smoothlevel;
2150
2151 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2152
2153 // add bits to current tile and all neighbours. skey.x|y is
2154 // shifted +1|+1 so we always stay positive.
2155
2156 // bits is ___n cccc CCCC bbbb
2157 // n do not draw borders&corners
2158 // c draw these corners, but...
2159 // C ... not these
2160 // b draw these borders
2161
2162 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2163 // ┃· ·· ·┃ ━━
2164
2165 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2166 // ·· ·· ·┏ ┓·
2167
2168 // full tile
2169 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2170
2171 // borders
2172 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2173 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2174 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2175 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2176
2177 // corners
2178 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2179 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2180 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2181 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2182 }
2183 }
2184
2185 if (expect_false (z == 2))
2186 {
2187 /* draw question marks on top of hidden spaces */
2188 if (!cell->darkness)
2189 {
2190 maptex tex = self->tex [TEXID_HIDDEN];
2191 int px = (x + 1) * T - tex.w;
2192 int py = (y + 1) * T - tex.h;
2193
2194 rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2195 rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2196 rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2197 rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2198 }
2199
2200 if (expect_false (cell->flags))
2201 {
2202 // overlays such as the speech bubble, probably more to come
2203 if (cell->flags & 1)
2204 {
2205 rc_key_t key_ov = key;
2206 maptex tex = self->tex [TEXID_SPEECH];
2207 rc_array_t *arr;
2208 int px = x * T + T * 2 / 32;
2209 int py = y * T - T * 6 / 32;
2210
2211 key_ov.texname = tex.name;
2212 arr = rc_array (rc_ov, &key_ov);
2213
2214 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2215 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2216 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2217 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2218 }
2219 }
2220 }
2221 }
2222 }
2223
2224 rc_draw (rc);
2225 rc_clear (rc);
2226
2227 // go through all smoothlevels, lowest to highest, then draw.
2228 // this is basically counting sort
2229 {
2230 int w, b;
2231
2232 glEnable (GL_TEXTURE_2D);
2233 glBegin (GL_QUADS);
2234 for (w = 0; w < 256 / 32; ++w)
2235 {
2236 uint32_t smask = smooth_level [w];
2237 if (smask)
2238 for (b = 0; b < 32; ++b)
2239 if (smask & (((uint32_t)1) << b))
2240 {
2241 int level = (w << 5) | b;
2242 HE *he;
2243
2244 hv_iterinit (smooth);
2245 while ((he = hv_iternext (smooth)))
2246 {
2247 smooth_key *skey = (smooth_key *)HeKEY (he);
2248 IV bits = SvIVX (HeVAL (he));
2249
2250 if (!(bits & 0x1000)
2251 && skey->level == level
2252 && level > smooth_max [skey->x][skey->y])
2253 {
2254 maptex tex = self->tex [skey->tile];
2255 int px = (((int)skey->x) - 1) * T;
2256 int py = (((int)skey->y) - 1) * T;
2257 int border = bits & 15;
2258 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2259 float dx = tex.s * .0625f; // 16 images/row
2260 float dy = tex.t * .5f ; // 2 images/column
2261
2262 if (tex.name)
2263 {
2264 // this time avoiding texture state changes
2265 // save gobs of state changes.
2266 if (key.texname != tex.name)
2267 {
2268 self->tex [skey->tile].unused = 0;
2269
2270 glEnd ();
2271 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2272 glBegin (GL_QUADS);
2273 }
2274
2275 if (border)
2276 {
2277 float ox = border * dx;
2278
2279 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2280 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2281 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2282 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2283 }
2284
2285 if (corner)
2286 {
2287 float ox = corner * dx;
2288
2289 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2290 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2291 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2292 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2293 }
2294 }
2295 }
2296 }
2297 }
2298 }
2299
2300 glEnd ();
2301 glDisable (GL_TEXTURE_2D);
2302 key.texname = -1;
2303 }
2304
2305 hv_clear (smooth);
2306 }
2307
2308 if (pl_tex.name)
2309 {
2310 maptex tex = pl_tex;
2311 int px = pl_x + sdx;
2312 int py = pl_y + sdy;
2313
2314 key.texname = tex.name;
2315 arr = rc_array (rc, &key);
2316
2317 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2318 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2319 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2320 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2321
2322 rc_draw (rc);
2323 }
2324
2325 rc_draw (rc_ov);
2326 rc_clear (rc_ov);
2327
2328 glDisable (GL_BLEND);
2329 rc_free (rc);
2330 rc_free (rc_ov);
2331
2332 // top layer: overlays such as the health bar
2333 for (y = 0; y < sh; y++)
2334 if (0 <= y + my && y + my < self->rows)
2335 {
2336 maprow *row = self->row + (y + my);
2337
2338 for (x = 0; x < sw; x++)
2339 if (row->c0 <= x + mx && x + mx < row->c1)
2340 {
2341 mapcell *cell = row->col + (x + mx - row->c0);
2342
2343 int px = x * T;
2344 int py = y * T;
2345
2346 if (expect_false (cell->player == player))
2347 {
2348 px += sdx;
2349 py += sdy;
2350 }
2351
2352 if (cell->stat_hp)
2353 {
2354 int width = cell->stat_width * T;
2355 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2356
2357 glColor3ub (0, 0, 0);
2358 glRectf (px + 1, py - thick - 2,
2359 px + width - 1, py);
2360
2361 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2362 glRectf (px + 2,
2363 py - thick - 1,
2364 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2365 }
2366 }
2367 }
2368}
2369
2370void
2371draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2372 CODE:
2373{
2374 static float color[16][3] = {
2375 { 0.00F, 0.00F, 0.00F },
2376 { 1.00F, 1.00F, 1.00F },
2377 { 0.00F, 0.00F, 0.55F },
2378 { 1.00F, 0.00F, 0.00F },
2379
2380 { 1.00F, 0.54F, 0.00F },
2381 { 0.11F, 0.56F, 1.00F },
2382 { 0.93F, 0.46F, 0.00F },
2383 { 0.18F, 0.54F, 0.34F },
2384
2385 { 0.56F, 0.73F, 0.56F },
2386 { 0.80F, 0.80F, 0.80F },
2387 { 0.55F, 0.41F, 0.13F },
2388 { 0.99F, 0.77F, 0.26F },
2389
2390 { 0.74F, 0.65F, 0.41F },
2391
2392 { 0.00F, 1.00F, 1.00F },
2393 { 1.00F, 0.00F, 1.00F },
2394 { 1.00F, 1.00F, 0.00F },
2395 };
2396
2397 int x, y;
2398
2399 glEnable (GL_TEXTURE_2D);
2400 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2401 * but the nvidia driver (185.18.14) mishandles alpha textures
2402 * ansd takes the colour from god knows where instead of using
2403 * Cp. MODULATE results in the same colour, but slightly different
2404 * alpha, but atcually gives us the correct colour with nvidia.
2405 */
2406 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2407 glEnable (GL_BLEND);
2408 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2409 glBegin (GL_QUADS);
2410
2411 for (y = 0; y < h; y++)
2412 for (x = 0; x < w; x++)
2413 {
2414 unsigned char m = data [x + y * w];
2415
2416 if (m)
2417 {
2418 float *c = color [m & 15];
2419
2420 float tx1 = m & 0x40 ? 0.5 : 0.;
2421 float tx2 = tx1 + 0.5;
2422
2423 glColor4f (c[0], c[1], c[2], 1);
2424 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2425 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2426 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2427 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2428 }
2429 }
2430
2431 glEnd ();
2432 glDisable (GL_BLEND);
2433 glDisable (GL_TEXTURE_2D);
2434}
2435
2436void
2437fow_texture (DC::Map self, int mx, int my, int sw, int sh)
768 PPCODE: 2438 PPCODE:
769{ 2439{
770 int vx, vy;
771 int x, y, z; 2440 int x, y;
772 int last_name; 2441 int sw1 = sw + 2;
773 mapface face; 2442 int sh1 = sh + 2;
2443 int sh3 = sh * 3;
774 int sw4 = (sw + 3) & ~3; 2444 int sw34 = (sw * 3 + 3) & ~3;
2445 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
775 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2446 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
776 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2447 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
777 2448
778 memset (darkness, 255, sw4 * sh);
779 SvPOK_only (darkness_sv); 2449 SvPOK_only (darkness3_sv);
780 SvCUR_set (darkness_sv, sw4 * sh); 2450 SvCUR_set (darkness3_sv, sw34 * sh3);
781 2451
782 vx = self->x + (self->w - sw) / 2 - shift_x; 2452 mx += self->x - 1;
783 vy = self->y + (self->h - sh) / 2 - shift_y; 2453 my += self->y - 1;
784 2454
785 /* 2455 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 2456
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++) 2457 for (y = 0; y < sh1; y++)
808 if (0 <= y + vy && y + vy < self->rows) 2458 if (0 <= y + my && y + my < self->rows)
809 { 2459 {
810 maprow *row = self->row + (y + vy); 2460 maprow *row = self->row + (y + my);
811 2461
812 for (x = 0; x < sw; x++) 2462 for (x = 0; x < sw1; x++)
813 if (row->c0 <= x + vx && x + vx < row->c1) 2463 if (row->c0 <= x + mx && x + mx < row->c1)
814 { 2464 {
815 mapcell *cell = row->col + (x + vx - row->c0); 2465 mapcell *cell = row->col + (x + mx - row->c0);
816 2466
817 darkness[y * sw4 + x] = cell->darkness < 0 2467 darkness1 [y * sw1 + x] = cell->darkness
2468 ? 255 - (cell->darkness - 1)
818 ? 255 - FOW_DARKNESS 2469 : 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 } 2470 }
844 } 2471 }
845 2472
846 glEnd (); 2473 for (y = 0; y < sh; ++y)
2474 for (x = 0; x < sw; ++x)
2475 {
2476 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2477 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2478 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2479 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2480 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2481 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2482 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2483 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2484 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
847 2485
848 glDisable (GL_TEXTURE_2D); 2486 uint8_t r11 = (d11 + d21 + d12) / 3;
849 glDisable (GL_BLEND); 2487 uint8_t r21 = d21;
2488 uint8_t r31 = (d21 + d31 + d32) / 3;
2489
2490 uint8_t r12 = d12;
2491 uint8_t r22 = d22;
2492 uint8_t r32 = d32;
2493
2494 uint8_t r13 = (d13 + d23 + d12) / 3;
2495 uint8_t r23 = d23;
2496 uint8_t r33 = (d23 + d33 + d32) / 3;
2497
2498 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2499 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2500 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2501 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2502 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2503 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2504 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2505 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2506 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2507 }
2508
2509 free (darkness1);
850 2510
851 EXTEND (SP, 3); 2511 EXTEND (SP, 3);
852 PUSHs (sv_2mortal (newSViv (sw4))); 2512 PUSHs (sv_2mortal (newSViv (sw34)));
853 PUSHs (sv_2mortal (newSViv (sh))); 2513 PUSHs (sv_2mortal (newSViv (sh3)));
854 PUSHs (darkness_sv); 2514 PUSHs (darkness3_sv);
855} 2515}
856 2516
857SV * 2517SV *
858get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2518get_rect (DC::Map self, int x0, int y0, int w, int h)
859 CODE: 2519 CODE:
860{ 2520{
861 int x, y, x1, y1; 2521 int x, y, x1, y1;
862 SV *data_sv = newSV (w * h * 7 + 5); 2522 SV *data_sv = newSV (w * h * 7 + 5);
863 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2523 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
865 *data++ = 0; /* version 0 format */ 2525 *data++ = 0; /* version 0 format */
866 *data++ = w >> 8; *data++ = w; 2526 *data++ = w >> 8; *data++ = w;
867 *data++ = h >> 8; *data++ = h; 2527 *data++ = h >> 8; *data++ = h;
868 2528
869 // we need to do this 'cause we don't keep an absolute coord system for rows 2529 // we need to do this 'cause we don't keep an absolute coord system for rows
870 // TODO: treat rows as we treat 2530 // TODO: treat rows as we treat columns
871 map_get_row (self, y0 + self->y - self->oy);//D 2531 map_get_row (self, y0 + self->y - self->oy);//D
872 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2532 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
873 2533
874 x0 += self->x - self->ox; 2534 x0 += self->x - self->ox;
875 y0 += self->y - self->oy; 2535 y0 += self->y - self->oy;
… …
888 if (row && row->c0 <= x && x < row->c1) 2548 if (row && row->c0 <= x && x < row->c1)
889 { 2549 {
890 mapcell *cell = row->col + (x - row->c0); 2550 mapcell *cell = row->col + (x - row->c0);
891 uint8_t flags = 0; 2551 uint8_t flags = 0;
892 2552
893 if (cell->face [0]) flags |= 1; 2553 if (cell->tile [0]) flags |= 1;
894 if (cell->face [1]) flags |= 2; 2554 if (cell->tile [1]) flags |= 2;
895 if (cell->face [2]) flags |= 4; 2555 if (cell->tile [2]) flags |= 4;
896 2556
897 *data++ = flags; 2557 *data++ = flags;
898 2558
899 if (flags & 1) 2559 if (flags & 1)
900 { 2560 {
2561 tileid tile = cell->tile [0];
901 *data++ = cell->face [0] >> 8; 2562 *data++ = tile >> 8;
902 *data++ = cell->face [0]; 2563 *data++ = tile;
903 } 2564 }
904 2565
905 if (flags & 2) 2566 if (flags & 2)
906 { 2567 {
2568 tileid tile = cell->tile [1];
907 *data++ = cell->face [1] >> 8; 2569 *data++ = tile >> 8;
908 *data++ = cell->face [1]; 2570 *data++ = tile;
909 } 2571 }
910 2572
911 if (flags & 4) 2573 if (flags & 4)
912 { 2574 {
2575 tileid tile = cell->tile [2];
913 *data++ = cell->face [2] >> 8; 2576 *data++ = tile >> 8;
914 *data++ = cell->face [2]; 2577 *data++ = tile;
915 } 2578 }
916 } 2579 }
917 else 2580 else
918 *data++ = 0; 2581 *data++ = 0;
919 } 2582 }
920 } 2583 }
921 2584
2585 /* if size is w*h + 5 then no data has been found */
2586 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2587 {
922 SvPOK_only (data_sv); 2588 SvPOK_only (data_sv);
923 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2589 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2590 }
2591
924 RETVAL = data_sv; 2592 RETVAL = data_sv;
925} 2593}
926 OUTPUT: 2594 OUTPUT:
927 RETVAL 2595 RETVAL
928 2596
929void 2597void
930set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2598set_rect (DC::Map self, int x0, int y0, SV *data_sv)
931 PPCODE: 2599 PPCODE:
932{ 2600{
933 int x, y, z; 2601 int x, y, z;
934 int w, h; 2602 int w, h;
935 int x1, y1; 2603 int x1, y1;
2604 STRLEN len;
2605 uint8_t *data, *end;
2606
2607 len = SvLEN (data_sv);
2608 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2609 data = SvPVbyte_nolen (data_sv);
2610 end = data + len + 8;
2611
2612 if (len < 5)
2613 XSRETURN_EMPTY;
936 2614
937 if (*data++ != 0) 2615 if (*data++ != 0)
938 return; /* version mismatch */ 2616 XSRETURN_EMPTY; /* version mismatch */
939 2617
940 w = *data++ << 8; w |= *data++; 2618 w = *data++ << 8; w |= *data++;
941 h = *data++ << 8; h |= *data++; 2619 h = *data++ << 8; h |= *data++;
942 2620
943 // we need to do this 'cause we don't keep an absolute coord system for rows 2621 // we need to do this 'cause we don't keep an absolute coord system for rows
944 // TODO: treat rows as we treat 2622 // TODO: treat rows as we treat columns
945 map_get_row (self, y0 + self->y - self->oy);//D 2623 map_get_row (self, y0 + self->y - self->oy);//D
946 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2624 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
947 2625
948 x0 += self->x - self->ox; 2626 x0 += self->x - self->ox;
949 y0 += self->y - self->oy; 2627 y0 += self->y - self->oy;
… …
955 { 2633 {
956 maprow *row = map_get_row (self, y); 2634 maprow *row = map_get_row (self, y);
957 2635
958 for (x = x0; x < x1; x++) 2636 for (x = x0; x < x1; x++)
959 { 2637 {
2638 uint8_t flags;
2639
2640 if (data + 7 >= end)
2641 XSRETURN_EMPTY;
2642
960 uint8_t flags = *data++; 2643 flags = *data++;
961 2644
962 if (flags) 2645 if (flags)
963 { 2646 {
964 mapface face[3] = { 0, 0, 0 };
965
966 mapcell *cell = row_get_cell (row, x); 2647 mapcell *cell = row_get_cell (row, x);
2648 tileid tile[3] = { 0, 0, 0 };
967 2649
968 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2650 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
969 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2651 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
970 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2652 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
971 2653
972 if (cell->darkness <= 0) 2654 if (cell->darkness == 0)
973 { 2655 {
974 cell->darkness = -1; 2656 /*cell->darkness = 0;*/
2657 EXTEND (SP, 3);
975 2658
976 for (z = 0; z <= 2; z++) 2659 for (z = 0; z <= 2; z++)
977 { 2660 {
978 cell->face[z] = face[z]; 2661 tileid t = tile [z];
979 2662
980 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2663 if (t >= self->texs || (t && !self->tex [t].name))
2664 {
981 XPUSHs (sv_2mortal (newSViv (face[z]))); 2665 PUSHs (sv_2mortal (newSViv (t)));
2666 need_texid (self, t);
2667 }
2668
2669 cell->tile [z] = t;
982 } 2670 }
983 } 2671 }
984 } 2672 }
985 } 2673 }
986 } 2674 }
987} 2675}
988 2676
2677MODULE = Deliantra::Client PACKAGE = DC::RW
2678
2679DC::RW
2680new (SV *class, SV *data_sv)
2681 CODE:
2682{
2683 STRLEN datalen;
2684 char *data = SvPVbyte (data_sv, datalen);
2685
2686 RETVAL = SDL_RWFromConstMem (data, datalen);
2687}
2688 OUTPUT:
2689 RETVAL
2690
2691DC::RW
2692new_from_file (SV *class, const char *path, const char *mode = "rb")
2693 CODE:
2694 RETVAL = SDL_RWFromFile (path, mode);
2695 OUTPUT:
2696 RETVAL
2697
2698# fails on win32:
2699# dc.xs(2268) : error C2059: syntax error : '('
2700#void
2701#close (DC::RW self)
2702# CODE:
2703# (self->(close)) (self);
2704
2705MODULE = Deliantra::Client PACKAGE = DC::Channel
2706
2707PROTOTYPES: DISABLE
2708
2709DC::Channel
2710find ()
2711 CODE:
2712{
2713 RETVAL = Mix_GroupAvailable (-1);
2714
2715 if (RETVAL < 0)
2716 {
2717 RETVAL = Mix_GroupOldest (-1);
2718
2719 if (RETVAL < 0)
2720 XSRETURN_UNDEF;
2721
2722 Mix_HaltChannel (RETVAL);
2723 }
2724
2725 Mix_UnregisterAllEffects (RETVAL);
2726 Mix_Volume (RETVAL, 128);
2727}
2728 OUTPUT:
2729 RETVAL
2730
2731void
2732halt (DC::Channel self)
2733 CODE:
2734 Mix_HaltChannel (self);
2735
2736void
2737expire (DC::Channel self, int ticks = -1)
2738 CODE:
2739 Mix_ExpireChannel (self, ticks);
2740
2741void
2742fade_out (DC::Channel self, int ticks = -1)
2743 CODE:
2744 Mix_FadeOutChannel (self, ticks);
2745
2746int
2747volume (DC::Channel self, int volume)
2748 CODE:
2749 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2750 OUTPUT:
2751 RETVAL
2752
2753void
2754unregister_all_effects (DC::Channel self)
2755 CODE:
2756 Mix_UnregisterAllEffects (self);
2757
2758void
2759set_panning (DC::Channel self, int left, int right)
2760 CODE:
2761 left = CLAMP (left , 0, 255);
2762 right = CLAMP (right, 0, 255);
2763 Mix_SetPanning (self, left, right);
2764
2765void
2766set_distance (DC::Channel self, int distance)
2767 CODE:
2768 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2769
2770void
2771set_position (DC::Channel self, int angle, int distance)
2772 CODE:
2773
2774void
2775set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2776 CODE:
2777{
2778 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2779 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2780 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2781}
2782
2783void
2784set_reverse_stereo (DC::Channel self, int flip)
2785 CODE:
2786 Mix_SetReverseStereo (self, flip);
2787
2788MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2789
2790PROTOTYPES: DISABLE
2791
2792DC::MixChunk
2793new (SV *class, DC::RW rwops)
2794 CODE:
2795 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2796 OUTPUT:
2797 RETVAL
2798
2799void
2800DESTROY (DC::MixChunk self)
2801 CODE:
2802 Mix_FreeChunk (self);
2803
2804int
2805volume (DC::MixChunk self, int volume = -1)
2806 CODE:
2807 if (items > 1)
2808 volume = CLAMP (volume, 0, 128);
2809 RETVAL = Mix_VolumeChunk (self, volume);
2810 OUTPUT:
2811 RETVAL
2812
2813DC::Channel
2814play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2815 CODE:
2816{
2817 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2818
2819 if (RETVAL < 0)
2820 XSRETURN_UNDEF;
2821
2822 if (channel < 0)
2823 {
2824 Mix_UnregisterAllEffects (RETVAL);
2825 Mix_Volume (RETVAL, 128);
2826 }
2827}
2828 OUTPUT:
2829 RETVAL
2830
2831MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2832
2833int
2834volume (int volume = -1)
2835 PROTOTYPE: ;$
2836 CODE:
2837 if (items > 0)
2838 volume = CLAMP (volume, 0, 128);
2839 RETVAL = Mix_VolumeMusic (volume);
2840 OUTPUT:
2841 RETVAL
2842
2843void
2844fade_out (int ms)
2845 CODE:
2846 Mix_FadeOutMusic (ms);
2847
2848void
2849halt ()
2850 CODE:
2851 Mix_HaltMusic ();
2852
2853DC::MixMusic
2854new (SV *class, DC::RW rwops)
2855 CODE:
2856 RETVAL = Mix_LoadMUS_RW (rwops);
2857 OUTPUT:
2858 RETVAL
2859
2860void
2861DESTROY (DC::MixMusic self)
2862 CODE:
2863 Mix_FreeMusic (self);
2864
2865int
2866play (DC::MixMusic self, int loops = -1)
2867 CODE:
2868 RETVAL = Mix_PlayMusic (self, loops);
2869 OUTPUT:
2870 RETVAL
2871
2872void
2873fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2874 CODE:
2875 Mix_FadeInMusicPos (self, loops, ms, position);
2876
2877MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2878
2879PROTOTYPES: ENABLE
2880
2881BOOT:
2882{
2883 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2884 static const struct {
2885 const char *name;
2886 IV iv;
2887 } *civ, const_iv[] = {
2888# define const_iv(name) { # name, (IV)name }
2889 const_iv (GL_VENDOR),
2890 const_iv (GL_VERSION),
2891 const_iv (GL_EXTENSIONS),
2892 const_iv (GL_MAX_TEXTURE_UNITS),
2893 const_iv (GL_COLOR_MATERIAL),
2894 const_iv (GL_SMOOTH),
2895 const_iv (GL_FLAT),
2896 const_iv (GL_DITHER),
2897 const_iv (GL_BLEND),
2898 const_iv (GL_CULL_FACE),
2899 const_iv (GL_SCISSOR_TEST),
2900 const_iv (GL_DEPTH_TEST),
2901 const_iv (GL_ALPHA_TEST),
2902 const_iv (GL_NORMALIZE),
2903 const_iv (GL_RESCALE_NORMAL),
2904 const_iv (GL_FRONT),
2905 const_iv (GL_BACK),
2906 const_iv (GL_AUX0),
2907 const_iv (GL_AND),
2908 const_iv (GL_ONE),
2909 const_iv (GL_ZERO),
2910 const_iv (GL_SRC_ALPHA),
2911 const_iv (GL_DST_ALPHA),
2912 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2913 const_iv (GL_ONE_MINUS_DST_ALPHA),
2914 const_iv (GL_SRC_COLOR),
2915 const_iv (GL_DST_COLOR),
2916 const_iv (GL_ONE_MINUS_SRC_COLOR),
2917 const_iv (GL_ONE_MINUS_DST_COLOR),
2918 const_iv (GL_SRC_ALPHA_SATURATE),
2919 const_iv (GL_RGB),
2920 const_iv (GL_RGBA),
2921 const_iv (GL_RGBA4),
2922 const_iv (GL_RGBA8),
2923 const_iv (GL_RGB5_A1),
2924 const_iv (GL_UNSIGNED_BYTE),
2925 const_iv (GL_UNSIGNED_SHORT),
2926 const_iv (GL_UNSIGNED_INT),
2927 const_iv (GL_ALPHA),
2928 const_iv (GL_INTENSITY),
2929 const_iv (GL_LUMINANCE),
2930 const_iv (GL_LUMINANCE_ALPHA),
2931 const_iv (GL_FLOAT),
2932 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2933 const_iv (GL_COMPRESSED_ALPHA_ARB),
2934 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2935 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2936 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2937 const_iv (GL_COMPRESSED_RGB_ARB),
2938 const_iv (GL_COMPRESSED_RGBA_ARB),
2939 const_iv (GL_COMPILE),
2940 const_iv (GL_PROXY_TEXTURE_1D),
2941 const_iv (GL_PROXY_TEXTURE_2D),
2942 const_iv (GL_TEXTURE_1D),
2943 const_iv (GL_TEXTURE_2D),
2944 const_iv (GL_TEXTURE_ENV),
2945 const_iv (GL_TEXTURE_MAG_FILTER),
2946 const_iv (GL_TEXTURE_MIN_FILTER),
2947 const_iv (GL_TEXTURE_ENV_MODE),
2948 const_iv (GL_TEXTURE_WRAP_S),
2949 const_iv (GL_TEXTURE_WRAP_T),
2950 const_iv (GL_REPEAT),
2951 const_iv (GL_CLAMP),
2952 const_iv (GL_CLAMP_TO_EDGE),
2953 const_iv (GL_NEAREST),
2954 const_iv (GL_LINEAR),
2955 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2956 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2957 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2958 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2959 const_iv (GL_GENERATE_MIPMAP),
2960 const_iv (GL_MODULATE),
2961 const_iv (GL_DECAL),
2962 const_iv (GL_REPLACE),
2963 const_iv (GL_DEPTH_BUFFER_BIT),
2964 const_iv (GL_COLOR_BUFFER_BIT),
2965 const_iv (GL_PROJECTION),
2966 const_iv (GL_MODELVIEW),
2967 const_iv (GL_COLOR_LOGIC_OP),
2968 const_iv (GL_SEPARABLE_2D),
2969 const_iv (GL_CONVOLUTION_2D),
2970 const_iv (GL_CONVOLUTION_BORDER_MODE),
2971 const_iv (GL_CONSTANT_BORDER),
2972 const_iv (GL_POINTS),
2973 const_iv (GL_LINES),
2974 const_iv (GL_LINE_STRIP),
2975 const_iv (GL_LINE_LOOP),
2976 const_iv (GL_QUADS),
2977 const_iv (GL_QUAD_STRIP),
2978 const_iv (GL_TRIANGLES),
2979 const_iv (GL_TRIANGLE_STRIP),
2980 const_iv (GL_TRIANGLE_FAN),
2981 const_iv (GL_POLYGON),
2982 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2983 const_iv (GL_POINT_SMOOTH_HINT),
2984 const_iv (GL_LINE_SMOOTH_HINT),
2985 const_iv (GL_POLYGON_SMOOTH_HINT),
2986 const_iv (GL_GENERATE_MIPMAP_HINT),
2987 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2988 const_iv (GL_FASTEST),
2989 const_iv (GL_DONT_CARE),
2990 const_iv (GL_NICEST),
2991 const_iv (GL_V2F),
2992 const_iv (GL_V3F),
2993 const_iv (GL_T2F_V3F),
2994 const_iv (GL_T2F_N3F_V3F),
2995 const_iv (GL_FUNC_ADD),
2996 const_iv (GL_FUNC_SUBTRACT),
2997 const_iv (GL_FUNC_REVERSE_SUBTRACT),
2998# undef const_iv
2999 };
3000
3001 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
3002 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
3003
3004 texture_av = newAV ();
3005 AvREAL_off (texture_av);
3006}
3007
3008void
3009disable_GL_EXT_blend_func_separate ()
3010 CODE:
3011 gl.BlendFuncSeparate = 0;
3012 gl.BlendFuncSeparateEXT = 0;
3013
3014void
3015apple_nvidia_bug (int enable)
3016
3017char *
3018gl_vendor ()
3019 CODE:
3020 RETVAL = (char *)glGetString (GL_VENDOR);
3021 OUTPUT:
3022 RETVAL
3023
3024char *
3025gl_version ()
3026 CODE:
3027 RETVAL = (char *)glGetString (GL_VERSION);
3028 OUTPUT:
3029 RETVAL
3030
3031char *
3032gl_extensions ()
3033 CODE:
3034 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3035 OUTPUT:
3036 RETVAL
3037
3038const char *glGetString (GLenum pname)
3039
3040GLint glGetInteger (GLenum pname)
3041 CODE:
3042 glGetIntegerv (pname, &RETVAL);
3043 OUTPUT:
3044 RETVAL
3045
3046GLdouble glGetDouble (GLenum pname)
3047 CODE:
3048 glGetDoublev (pname, &RETVAL);
3049 OUTPUT:
3050 RETVAL
3051
3052int glGetError ()
3053
3054void glFinish ()
3055
3056void glClear (int mask)
3057
3058void glClearColor (float r, float g, float b, float a = 1.0)
3059 PROTOTYPE: @
3060
3061void glEnable (int cap)
3062
3063void glDisable (int cap)
3064
3065void glShadeModel (int mode)
3066
3067void glHint (int target, int mode)
3068
3069void glBlendFunc (int sfactor, int dfactor)
3070
3071void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3072 CODE:
3073 gl_BlendFuncSeparate (sa, da, saa, daa);
3074
3075# void glBlendEquation (int se)
3076
3077void glDepthMask (int flag)
3078
3079void glLogicOp (int opcode)
3080
3081void glColorMask (int red, int green, int blue, int alpha)
3082
3083void glMatrixMode (int mode)
3084
3085void glPushMatrix ()
3086
3087void glPopMatrix ()
3088
3089void glLoadIdentity ()
3090
3091void glDrawBuffer (int buffer)
3092
3093void glReadBuffer (int buffer)
3094
3095# near_ and far_ are due to microsofts buggy "c" compiler
3096void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3097
3098# near_ and far_ are due to microsofts buggy "c" compiler
3099void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3100
3101PROTOTYPES: DISABLE
3102
3103void glViewport (int x, int y, int width, int height)
3104
3105void glScissor (int x, int y, int width, int height)
3106
3107void glTranslate (float x, float y, float z = 0.)
3108 CODE:
3109 glTranslatef (x, y, z);
3110
3111void glScale (float x, float y, float z = 1.)
3112 CODE:
3113 glScalef (x, y, z);
3114
3115void glRotate (float angle, float x, float y, float z)
3116 CODE:
3117 glRotatef (angle, x, y, z);
3118
3119void glColor (float r, float g, float b, float a = 1.0)
3120 PROTOTYPE: @
3121 ALIAS:
3122 glColor_premultiply = 1
3123 CODE:
3124 if (ix)
3125 {
3126 r *= a;
3127 g *= a;
3128 b *= a;
3129 }
3130 // microsoft visual "c" rounds instead of truncating...
3131 glColor4f (r, g, b, a);
3132
3133void glRasterPos (float x, float y, float z = 0.)
3134 CODE:
3135 glRasterPos3f (0, 0, z);
3136 glBitmap (0, 0, 0, 0, x, y, 0);
3137
3138void glVertex (float x, float y, float z = 0.)
3139 CODE:
3140 glVertex3f (x, y, z);
3141
3142void glTexCoord (float s, float t)
3143 CODE:
3144 glTexCoord2f (s, t);
3145
3146void glRect (float x1, float y1, float x2, float y2)
3147 CODE:
3148 glRectf (x1, y1, x2, y2);
3149
3150void glRect_lineloop (float x1, float y1, float x2, float y2)
3151 CODE:
3152 glBegin (GL_LINE_LOOP);
3153 glVertex2f (x1, y1);
3154 glVertex2f (x2, y1);
3155 glVertex2f (x2, y2);
3156 glVertex2f (x1, y2);
3157 glEnd ();
3158
3159PROTOTYPES: ENABLE
3160
3161void glBegin (int mode)
3162
3163void glEnd ()
3164
3165void glPointSize (GLfloat size)
3166
3167void glLineWidth (GLfloat width)
3168
3169void glInterleavedArrays (int format, int stride, char *data)
3170
3171void glDrawElements (int mode, int count, int type, char *indices)
3172
3173# 1.2 void glDrawRangeElements (int mode, int start, int end
3174
3175void glTexEnv (int target, int pname, float param)
3176 CODE:
3177 glTexEnvf (target, pname, param);
3178
3179void glTexParameter (int target, int pname, float param)
3180 CODE:
3181 glTexParameterf (target, pname, param);
3182
3183void glBindTexture (int target, int name)
3184
3185void glConvolutionParameter (int target, int pname, float params)
3186 CODE:
3187 if (gl.ConvolutionParameterf)
3188 gl.ConvolutionParameterf (target, pname, params);
3189
3190void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3191 CODE:
3192 if (gl.ConvolutionFilter2D)
3193 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3194
3195void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3196 CODE:
3197 if (gl.SeparableFilter2D)
3198 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3199
3200void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3201
3202void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3203
3204void glDrawPixels (int width, int height, int format, int type, char *pixels)
3205
3206void glPixelZoom (float x, float y)
3207
3208void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3209
3210int glGenTexture ()
3211 CODE:
3212 RETVAL = gen_texture ();
3213 OUTPUT:
3214 RETVAL
3215
3216void glDeleteTexture (int name)
3217 CODE:
3218 del_texture (name);
3219
3220int glGenList ()
3221 CODE:
3222 RETVAL = glGenLists (1);
3223 OUTPUT:
3224 RETVAL
3225
3226void glDeleteList (int list)
3227 CODE:
3228 glDeleteLists (list, 1);
3229
3230void glNewList (int list, int mode = GL_COMPILE)
3231
3232void glEndList ()
3233
3234void glCallList (int list)
3235
3236MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3237
3238PROTOTYPES: DISABLE
3239
3240void
3241find_widget (SV *self, NV x, NV y)
3242 PPCODE:
3243{
3244 if (within_widget (self, x, y))
3245 XPUSHs (self);
3246}
3247
3248BOOT:
3249{
3250 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3251
3252 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3253 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3254 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3255 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3256}
3257
3258void
3259draw (SV *self)
3260 CODE:
3261{
3262 HV *hv;
3263 SV **svp;
3264 NV x, y, w, h;
3265 SV *draw_x_sv = GvSV (draw_x_gv);
3266 SV *draw_y_sv = GvSV (draw_y_gv);
3267 SV *draw_w_sv = GvSV (draw_w_gv);
3268 SV *draw_h_sv = GvSV (draw_h_gv);
3269 double draw_x, draw_y;
3270
3271 if (!SvROK (self))
3272 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3273
3274 hv = (HV *)SvRV (self);
3275
3276 if (SvTYPE (hv) != SVt_PVHV)
3277 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3278
3279 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3280 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3281
3282 if (!h || !w)
3283 XSRETURN_EMPTY;
3284
3285 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3286 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3287
3288 draw_x = SvNV (draw_x_sv) + x;
3289 draw_y = SvNV (draw_y_sv) + y;
3290
3291 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3292 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3293 XSRETURN_EMPTY;
3294
3295 sv_setnv (draw_x_sv, draw_x);
3296 sv_setnv (draw_y_sv, draw_y);
3297
3298 glPushMatrix ();
3299 glTranslated (x, y, 0);
3300
3301 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3302 {
3303 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3304
3305 if (svp && SvTRUE (*svp))
3306 {
3307 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3308 glEnable (GL_BLEND);
3309 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3310 glBegin (GL_QUADS);
3311 glVertex2f (0, 0);
3312 glVertex2f (w, 0);
3313 glVertex2f (w, h);
3314 glVertex2f (0, h);
3315 glEnd ();
3316 glDisable (GL_BLEND);
3317 }
3318 }
3319#if 0
3320 // draw borders, for debugging
3321 glPushMatrix ();
3322 glColor4f (1., 1., 0., 1.);
3323 glTranslatef (.5, .5, 0.);
3324 glBegin (GL_LINE_LOOP);
3325 glVertex2f (0 , 0);
3326 glVertex2f (w - 1, 0);
3327 glVertex2f (w - 1, h - 1);
3328 glVertex2f (0 , h - 1);
3329 glEnd ();
3330 glPopMatrix ();
3331#endif
3332 PUSHMARK (SP);
3333 XPUSHs (self);
3334 PUTBACK;
3335 call_method ("_draw", G_VOID | G_DISCARD);
3336 SPAGAIN;
3337
3338 glPopMatrix ();
3339
3340 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3341 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3342}
3343

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