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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.276 by root, Sat Aug 30 08:04:01 2008 UTC

1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
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>
14#endif
15
1#include "EXTERN.h" 16#include "EXTERN.h"
2#include "perl.h" 17#include "perl.h"
3#include "XSUB.h" 18#include "XSUB.h"
4 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>
5#include <string.h> 31#include <string.h>
6#include <stdio.h> 32#include <stdio.h>
33#include <stdlib.h>
34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
7 36
8#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
39#include <SDL_endian.h>
9#include <SDL_image.h> 40#include <SDL_image.h>
41#include <SDL_mixer.h>
10#include <SDL_opengl.h> 42#include <SDL_opengl.h>
11 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
12#include <glib/gmacros.h> 52#include <glib/gmacros.h>
13 53
14#include <pango/pango.h> 54#include <pango/pango.h>
15#include <pango/pangofc-fontmap.h>
16#include <pango/pangoft2.h>
17 55
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
66
67#ifndef _WIN32
18#include <sys/types.h> 68# include <sys/types.h>
19#include <sys/socket.h> 69# include <sys/socket.h>
20#include <netinet/in.h> 70# include <netinet/in.h>
21#include <netinet/tcp.h> 71# include <netinet/tcp.h>
22
23#include <inttypes.h> 72# include <inttypes.h>
73#endif
74
75#if __GNUC__ >= 4
76# define expect(expr,value) __builtin_expect ((expr),(value))
77#else
78# define expect(expr,value) (expr)
79#endif
80
81#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1)
83
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
24 85
25#define FOW_DARKNESS 32 86#define FOW_DARKNESS 32
26 87
27#define MAP_EXTEND_X 32 88#define MAP_EXTEND_X 32
28#define MAP_EXTEND_Y 512 89#define MAP_EXTEND_Y 512
29 90
30static PangoContext *context; 91#define MIN_FONT_HEIGHT 10
31static 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
98static AV *texture_av;
99
100static struct
101{
102#define GL_FUNC(ptr,name) ptr name;
103#include "glfunc.h"
104#undef GL_FUNC
105} gl;
106
107static void
108gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
109{
110 if (gl.BlendFuncSeparate)
111 gl.BlendFuncSeparate (sa, da, saa, daa);
112 else if (gl.BlendFuncSeparateEXT)
113 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
114 else
115 glBlendFunc (sa, da);
116}
117
118static GLuint
119gen_texture ()
120{
121 GLuint name;
122
123 if (AvFILL (texture_av) >= 0)
124 name = (GLuint)(size_t)av_pop (texture_av);
125 else
126 glGenTextures (1, &name);
127
128 return name;
129}
130
131static void
132del_texture (GLuint name)
133{
134 /* make a half-assed attempt at returning the memory used by the texture */
135 /* textures are frequently being reused by cfplus anyway */
136 /*glBindTexture (GL_TEXTURE_2D, name);*/
137 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
138 av_push (texture_av, (SV *)(size_t)name);
139 glDeleteTextures (1, &name);
140}
141
142#include "texcache.c"
143#include "rendercache.c"
144
145#include "pango-font.c"
146#include "pango-fontmap.c"
147#include "pango-render.c"
148
149typedef IV DC__Channel;
150typedef SDL_RWops *DC__RW;
151typedef Mix_Chunk *DC__MixChunk;
152typedef Mix_Music *DC__MixMusic;
153
154typedef PangoFontDescription *DC__Font;
155
156static int
157shape_attr_p (PangoLayoutRun *run)
158{
159 GSList *attrs = run->item->analysis.extra_attrs;
160
161 while (attrs)
162 {
163 PangoAttribute *attr = attrs->data;
164
165 if (attr->klass->type == PANGO_ATTR_SHAPE)
166 return 1;
167
168 attrs = attrs->next;
169 }
170
171 return 0;
172}
32 173
33typedef struct cf_layout { 174typedef struct cf_layout {
34 PangoLayout *pl; 175 PangoLayout *pl;
176 float r, g, b, a; // default color for rgba mode
35 int base_height; 177 int base_height;
178 DC__Font font;
179 rc_t *rc;
36} *CFClient__Layout; 180} *DC__Layout;
181
182static DC__Font default_font;
183static PangoContext *opengl_context;
184static PangoFontMap *opengl_fontmap;
37 185
38static void 186static void
39substitute_func (FcPattern *pattern, gpointer data) 187substitute_func (FcPattern *pattern, gpointer data)
40{ 188{
41 FcPatternAddBool (pattern, FC_HINTING , 1); 189 FcPatternAddBool (pattern, FC_HINTING, 1);
190#ifdef FC_HINT_STYLE
191 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
192#endif
42 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 193 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43} 194}
44 195
45static void 196static void
46layout_update (CFClient__Layout self) 197layout_update_font (DC__Layout self)
47{ 198{
48 /* use a random scale factor to account for unknown descenders, 0.8 works 199 /* use a random scale factor to account for unknown descenders, 0.8 works
49 * reasonably well with bitstream vera 200 * reasonably well with dejavu/bistream fonts
50 */ 201 */
51 PangoFontDescription *font = pango_context_get_font_description (context); 202 PangoFontDescription *font = self->font ? self->font : default_font;
52 pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10)); 203
204 pango_font_description_set_absolute_size (font,
205 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
206
207 pango_layout_set_font_description (self->pl, font);
53} 208}
54 209
55static void 210static void
56layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 211layout_get_pixel_size (DC__Layout self, int *w, int *h)
57{ 212{
58 layout_update (self); 213 PangoRectangle rect;
59 214
215 // get_pixel_* wrongly rounds down
60 pango_layout_get_pixel_size (self->pl, w, h); 216 pango_layout_get_extents (self->pl, 0, &rect);
61 217
62 *w = (*w + 3) & ~3; 218 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63 if (!*w) *w = 1; 219 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64 if (!*h) *h = 1;
65}
66 220
221 if (!rect.width) rect.width = 1;
222 if (!rect.height) rect.height = 1;
223
224 *w = rect.width;
225 *h = rect.height;
226}
227
228typedef uint16_t tileid;
67typedef uint16_t mapface; 229typedef uint16_t faceid;
68 230
69typedef struct { 231typedef struct {
70 GLint name; 232 GLuint name;
71 int w, h; 233 int w, h;
72 float s, t; 234 float s, t;
73 uint8_t r, g, b, a; 235 uint8_t r, g, b, a;
236 tileid smoothtile;
237 uint8_t smoothlevel;
74} maptex; 238} maptex;
75 239
76typedef struct { 240typedef struct {
241 uint32_t player;
242 tileid tile[3];
77 int16_t darkness; 243 uint16_t darkness;
78 mapface face[3]; 244 uint8_t stat_width, stat_hp, flags, smoothmax;
79} mapcell; 245} mapcell;
80 246
81typedef struct { 247typedef struct {
82 int32_t c0, c1; 248 int32_t c0, c1;
83 mapcell *col; 249 mapcell *col;
84} maprow; 250} maprow;
85 251
86typedef struct map { 252typedef struct map {
87 int x, y, w, h; 253 int x, y, w, h;
88 int dx, dy; /* delayed map scrolling */
89 int ox, oy; /* offset to virtual global coordinate system */ 254 int ox, oy; /* offset to virtual global coordinate system */
90 int faces; 255 int faces; tileid *face2tile; // [faceid]
91 mapface *face; 256 int texs; maptex *tex; // [tileid]
92 257
93 int texs;
94 maptex *tex;
95
96 uint32_t rows; 258 int32_t rows;
97 maprow *row; 259 maprow *row;
98} *CFClient__Map; 260} *DC__Map;
99 261
100static char * 262static char *
101prepend (char *ptr, int sze, int inc) 263prepend (char *ptr, int sze, int inc)
102{ 264{
103 char *p; 265 char *p;
… …
120} 282}
121 283
122#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 284#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 285#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
124 286
287static void
288need_facenum (struct map *self, faceid face)
289{
290 while (self->faces <= face)
291 {
292 Append (tileid, self->face2tile, self->faces, self->faces);
293 self->faces *= 2;
294 }
295}
296
297static void
298need_texid (struct map *self, int texid)
299{
300 while (self->texs <= texid)
301 {
302 Append (maptex, self->tex, self->texs, self->texs);
303 self->texs *= 2;
304 }
305}
306
125static maprow * 307static maprow *
126map_get_row (CFClient__Map self, int y) 308map_get_row (DC__Map self, int y)
127{ 309{
128 if (0 > y) 310 if (0 > y)
129 { 311 {
130 int extend = - y + MAP_EXTEND_Y; 312 int extend = - y + MAP_EXTEND_Y;
131 Prepend (maprow, self->row, self->rows, extend); 313 Prepend (maprow, self->row, self->rows, extend);
… …
169 351
170 return row->col + (x - row->c0); 352 return row->col + (x - row->c0);
171} 353}
172 354
173static mapcell * 355static mapcell *
174map_get_cell (CFClient__Map self, int x, int y) 356map_get_cell (DC__Map self, int x, int y)
175{ 357{
176 return row_get_cell (map_get_row (self, y), x); 358 return row_get_cell (map_get_row (self, y), x);
177} 359}
178 360
179static void 361static void
180map_clear (CFClient__Map self) 362map_clear (DC__Map self)
181{ 363{
182 int r; 364 int r;
183 365
184 for (r = 0; r < self->rows; r++) 366 for (r = 0; r < self->rows; r++)
185 Safefree (self->row[r].col); 367 Safefree (self->row[r].col);
… …
192 self->oy = 0; 374 self->oy = 0;
193 self->row = 0; 375 self->row = 0;
194 self->rows = 0; 376 self->rows = 0;
195} 377}
196 378
379#define CELL_CLEAR(cell) \
380 do { \
381 if ((cell)->player) \
382 (cell)->tile [2] = 0; \
383 (cell)->darkness = 0; \
384 (cell)->stat_hp = 0; \
385 (cell)->flags = 0; \
386 (cell)->player = 0; \
387 } while (0)
388
197static void 389static void
198map_blank (CFClient__Map self, int x0, int y0, int w, int h) 390map_blank (DC__Map self, int x0, int y0, int w, int h)
199{ 391{
200 int x, y; 392 int x, y;
393 maprow *row;
394 mapcell *cell;
201 395
202 for (y = y0; y < y0 + h; y++) 396 for (y = y0; y < y0 + h; y++)
203 if (y >= 0) 397 if (y >= 0)
204 { 398 {
205 if (y >= self->rows) 399 if (y >= self->rows)
206 break; 400 break;
207 401
208 maprow *row = self->row + y; 402 row = self->row + y;
209 403
210 for (x = x0; x < x0 + w; x++) 404 for (x = x0; x < x0 + w; x++)
211 if (x >= row->c0) 405 if (x >= row->c0)
212 { 406 {
213 if (x >= row->c1) 407 if (x >= row->c1)
214 break; 408 break;
215 409
216 row->col[x - row->c0].darkness = -1; 410 cell = row->col + x - row->c0;
411
412 CELL_CLEAR (cell);
217 } 413 }
218 } 414 }
219} 415}
220 416
221MODULE = CFClient PACKAGE = CFClient 417typedef struct {
418 tileid tile;
419 uint8_t x, y, level;
420} smooth_key;
421
422static void
423smooth_or_bits (HV *hv, smooth_key *key, IV bits)
424{
425 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
426
427 if (SvIOK (*sv))
428 SvIV_set (*sv, SvIVX (*sv) | bits);
429 else
430 sv_setiv (*sv, bits);
431}
432
433static void
434music_finished (void)
435{
436 SDL_UserEvent ev;
437
438 ev.type = SDL_USEREVENT;
439 ev.code = 0;
440 ev.data1 = 0;
441 ev.data2 = 0;
442
443 SDL_PushEvent ((SDL_Event *)&ev);
444}
445
446static void
447channel_finished (int channel)
448{
449 SDL_UserEvent ev;
450
451 ev.type = SDL_USEREVENT;
452 ev.code = 1;
453 ev.data1 = (void *)(long)channel;
454 ev.data2 = 0;
455
456 SDL_PushEvent ((SDL_Event *)&ev);
457}
458
459static unsigned int
460minpot (unsigned int n)
461{
462 if (!n)
463 return 0;
464
465 --n;
466
467 n |= n >> 1;
468 n |= n >> 2;
469 n |= n >> 4;
470 n |= n >> 8;
471 n |= n >> 16;
472
473 return n + 1;
474}
475
476static unsigned int
477popcount (unsigned int n)
478{
479 n -= (n >> 1) & 0x55555555U;
480 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
481 n = ((n >> 4) + n) & 0x0f0f0f0fU;
482 n *= 0x01010101U;
483
484 return n >> 24;
485}
486
487/* SDL should provide this, really. */
488#define SDLK_MODIFIER_MIN 300
489#define SDLK_MODIFIER_MAX 314
490
491/******************************************************************************/
492
493static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
494static GV *hover_gv;
495
496static int
497within_widget (SV *widget, NV x, NV y)
498{
499 HV *self;
500 SV **svp;
501 NV wx, ww, wy, wh;
502
503 if (!SvROK (widget))
504 return 0;
505
506 self = (HV *)SvRV (widget);
507
508 if (SvTYPE (self) != SVt_PVHV)
509 return 0;
510
511 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
512 if (y < wy)
513 return 0;
514
515 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
516 if (y >= wy + wh)
517 return 0;
518
519 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
520 if (x < wx)
521 return 0;
522
523 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
524 if (x >= wx + ww)
525 return 0;
526
527 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
528 if (!svp || !SvTRUE (*svp))
529 return 0;
530
531 return 1;
532}
533
534/* process keyboard modifiers */
535static int
536mod_munge (int mod)
537{
538 mod &= MOD_MASK;
539
540 if (mod & (KMOD_META | KMOD_ALT))
541 mod |= KMOD_LRAM;
542
543 return mod;
544}
545
546static void
547deliantra_main ()
548{
549 char *argv[] = { 0 };
550 call_argv ("::main", G_DISCARD | G_VOID, argv);
551}
552
553#ifdef __MACOSX__
554 /* to due surprising braindamage on the side of SDL design, we
555 * do some mind-boggling hack here: SDL requires a custom main()
556 * on OS X, so... we provide one and call the original main(), which,
557 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
558 * and which calls our main (== SDL_main) back.
559 */
560 extern C_LINKAGE int
561 main (int argc, char *argv[])
562 {
563 deliantra_main ();
564 }
565
566 #undef main
567
568 extern C_LINKAGE int main (int argc, char *argv[]);
569
570 static void
571 SDL_braino (void)
572 {
573 char *argv[] = { "deliantra client", 0 };
574 (main) (1, argv);
575 }
576#else
577 static void
578 SDL_braino (void)
579 {
580 deliantra_main ();
581 }
582#endif
583
584MODULE = Deliantra::Client PACKAGE = DC
222 585
223PROTOTYPES: ENABLE 586PROTOTYPES: ENABLE
224 587
225BOOT: 588BOOT:
226{ 589{
227 fontmap = pango_ft2_font_map_new (); 590 HV *stash = gv_stashpv ("DC", 1);
591 static const struct {
592 const char *name;
593 IV iv;
594 } *civ, const_iv[] = {
595# define const_iv(name) { # name, (IV)name }
596 const_iv (SDLK_MODIFIER_MIN),
597 const_iv (SDLK_MODIFIER_MAX),
598
599 const_iv (SDL_ACTIVEEVENT),
600 const_iv (SDL_KEYDOWN),
601 const_iv (SDL_KEYUP),
602 const_iv (SDL_MOUSEMOTION),
603 const_iv (SDL_MOUSEBUTTONDOWN),
604 const_iv (SDL_MOUSEBUTTONUP),
605 const_iv (SDL_JOYAXISMOTION),
606 const_iv (SDL_JOYBALLMOTION),
607 const_iv (SDL_JOYHATMOTION),
608 const_iv (SDL_JOYBUTTONDOWN),
609 const_iv (SDL_JOYBUTTONUP),
610 const_iv (SDL_QUIT),
611 const_iv (SDL_SYSWMEVENT),
612 const_iv (SDL_EVENT_RESERVEDA),
613 const_iv (SDL_EVENT_RESERVEDB),
614 const_iv (SDL_VIDEORESIZE),
615 const_iv (SDL_VIDEOEXPOSE),
616 const_iv (SDL_USEREVENT),
617
618 const_iv (SDL_APPINPUTFOCUS),
619 const_iv (SDL_APPMOUSEFOCUS),
620 const_iv (SDL_APPACTIVE),
621
622
623 const_iv (SDLK_UNKNOWN),
624 const_iv (SDLK_FIRST),
625 const_iv (SDLK_BACKSPACE),
626 const_iv (SDLK_TAB),
627 const_iv (SDLK_CLEAR),
628 const_iv (SDLK_RETURN),
629 const_iv (SDLK_PAUSE),
630 const_iv (SDLK_ESCAPE),
631 const_iv (SDLK_SPACE),
632 const_iv (SDLK_EXCLAIM),
633 const_iv (SDLK_QUOTEDBL),
634 const_iv (SDLK_HASH),
635 const_iv (SDLK_DOLLAR),
636 const_iv (SDLK_AMPERSAND),
637 const_iv (SDLK_QUOTE),
638 const_iv (SDLK_LEFTPAREN),
639 const_iv (SDLK_RIGHTPAREN),
640 const_iv (SDLK_ASTERISK),
641 const_iv (SDLK_PLUS),
642 const_iv (SDLK_COMMA),
643 const_iv (SDLK_MINUS),
644 const_iv (SDLK_PERIOD),
645 const_iv (SDLK_SLASH),
646 const_iv (SDLK_0),
647 const_iv (SDLK_1),
648 const_iv (SDLK_2),
649 const_iv (SDLK_3),
650 const_iv (SDLK_4),
651 const_iv (SDLK_5),
652 const_iv (SDLK_6),
653 const_iv (SDLK_7),
654 const_iv (SDLK_8),
655 const_iv (SDLK_9),
656 const_iv (SDLK_COLON),
657 const_iv (SDLK_SEMICOLON),
658 const_iv (SDLK_LESS),
659 const_iv (SDLK_EQUALS),
660 const_iv (SDLK_GREATER),
661 const_iv (SDLK_QUESTION),
662 const_iv (SDLK_AT),
663
664 const_iv (SDLK_LEFTBRACKET),
665 const_iv (SDLK_BACKSLASH),
666 const_iv (SDLK_RIGHTBRACKET),
667 const_iv (SDLK_CARET),
668 const_iv (SDLK_UNDERSCORE),
669 const_iv (SDLK_BACKQUOTE),
670 const_iv (SDLK_DELETE),
671
672 const_iv (SDLK_FIRST),
673 const_iv (SDLK_LAST),
674 const_iv (SDLK_KP0),
675 const_iv (SDLK_KP1),
676 const_iv (SDLK_KP2),
677 const_iv (SDLK_KP3),
678 const_iv (SDLK_KP4),
679 const_iv (SDLK_KP5),
680 const_iv (SDLK_KP6),
681 const_iv (SDLK_KP7),
682 const_iv (SDLK_KP8),
683 const_iv (SDLK_KP9),
684 const_iv (SDLK_KP_PERIOD),
685 const_iv (SDLK_KP_DIVIDE),
686 const_iv (SDLK_KP_MULTIPLY),
687 const_iv (SDLK_KP_MINUS),
688 const_iv (SDLK_KP_PLUS),
689 const_iv (SDLK_KP_ENTER),
690 const_iv (SDLK_KP_EQUALS),
691 const_iv (SDLK_UP),
692 const_iv (SDLK_DOWN),
693 const_iv (SDLK_RIGHT),
694 const_iv (SDLK_LEFT),
695 const_iv (SDLK_INSERT),
696 const_iv (SDLK_HOME),
697 const_iv (SDLK_END),
698 const_iv (SDLK_PAGEUP),
699 const_iv (SDLK_PAGEDOWN),
700 const_iv (SDLK_F1),
701 const_iv (SDLK_F2),
702 const_iv (SDLK_F3),
703 const_iv (SDLK_F4),
704 const_iv (SDLK_F5),
705 const_iv (SDLK_F6),
706 const_iv (SDLK_F7),
707 const_iv (SDLK_F8),
708 const_iv (SDLK_F9),
709 const_iv (SDLK_F10),
710 const_iv (SDLK_F11),
711 const_iv (SDLK_F12),
712 const_iv (SDLK_F13),
713 const_iv (SDLK_F14),
714 const_iv (SDLK_F15),
715 const_iv (SDLK_NUMLOCK),
716 const_iv (SDLK_CAPSLOCK),
717 const_iv (SDLK_SCROLLOCK),
718 const_iv (SDLK_RSHIFT),
719 const_iv (SDLK_LSHIFT),
720 const_iv (SDLK_RCTRL),
721 const_iv (SDLK_LCTRL),
722 const_iv (SDLK_RALT),
723 const_iv (SDLK_LALT),
724 const_iv (SDLK_RMETA),
725 const_iv (SDLK_LMETA),
726 const_iv (SDLK_LSUPER),
727 const_iv (SDLK_RSUPER),
728 const_iv (SDLK_MODE),
729 const_iv (SDLK_COMPOSE),
730 const_iv (SDLK_HELP),
731 const_iv (SDLK_PRINT),
732 const_iv (SDLK_SYSREQ),
733 const_iv (SDLK_BREAK),
734 const_iv (SDLK_MENU),
735 const_iv (SDLK_POWER),
736 const_iv (SDLK_EURO),
737 const_iv (SDLK_UNDO),
738
739 const_iv (KMOD_NONE),
740 const_iv (KMOD_SHIFT),
741 const_iv (KMOD_LSHIFT),
742 const_iv (KMOD_RSHIFT),
743 const_iv (KMOD_CTRL),
744 const_iv (KMOD_LCTRL),
745 const_iv (KMOD_RCTRL),
746 const_iv (KMOD_ALT),
747 const_iv (KMOD_LALT),
748 const_iv (KMOD_RALT),
749 const_iv (KMOD_META),
750 const_iv (KMOD_LMETA),
751 const_iv (KMOD_RMETA),
752 const_iv (KMOD_NUM),
753 const_iv (KMOD_CAPS),
754 const_iv (KMOD_MODE),
755
756 const_iv (KMOD_LRAM),
757
758 const_iv (MIX_DEFAULT_FORMAT),
759
760 const_iv (SDL_INIT_TIMER),
761 const_iv (SDL_INIT_AUDIO),
762 const_iv (SDL_INIT_VIDEO),
763 const_iv (SDL_INIT_CDROM),
764 const_iv (SDL_INIT_JOYSTICK),
765 const_iv (SDL_INIT_EVERYTHING),
766 const_iv (SDL_INIT_NOPARACHUTE),
767 const_iv (SDL_INIT_EVENTTHREAD),
768
769 const_iv (SDL_GL_RED_SIZE),
770 const_iv (SDL_GL_GREEN_SIZE),
771 const_iv (SDL_GL_BLUE_SIZE),
772 const_iv (SDL_GL_ALPHA_SIZE),
773 const_iv (SDL_GL_DOUBLEBUFFER),
774 const_iv (SDL_GL_BUFFER_SIZE),
775 const_iv (SDL_GL_DEPTH_SIZE),
776 const_iv (SDL_GL_STENCIL_SIZE),
777 const_iv (SDL_GL_ACCUM_RED_SIZE),
778 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
779 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
780 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
781 const_iv (SDL_GL_STEREO),
782 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
783 const_iv (SDL_GL_MULTISAMPLESAMPLES),
784 const_iv (SDL_GL_ACCELERATED_VISUAL),
785 const_iv (SDL_GL_SWAP_CONTROL),
786
787 const_iv (FOW_DARKNESS)
788# undef const_iv
789 };
790
791 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
792 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
793
794 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
795 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
796}
797
798void
799weaken (SV *rv)
800 PROTOTYPE: $
801 CODE:
802 sv_rvweaken (rv);
803
804int
805in_destruct ()
806 CODE:
807 RETVAL = PL_main_cv == Nullcv;
808 OUTPUT:
809 RETVAL
810
811NV floor (NV x)
812
813NV ceil (NV x)
814
815IV minpot (UV n)
816
817IV popcount (UV n)
818
819void
820pango_init ()
821 CODE:
822{
823 opengl_fontmap = pango_opengl_font_map_new ();
228 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 824 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 825 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
826 /*pango_context_set_font_description (opengl_context, default_font);*/
827#if PANGO_VERSION_CHECK (1, 15, 2)
828 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
829 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
830#endif
230} 831}
231 832
833char *SDL_GetError ()
834
835void SDL_braino ()
836
837int SDL_Init (U32 flags)
838
839int SDL_InitSubSystem (U32 flags)
840
841void SDL_QuitSubSystem (U32 flags)
842
843void SDL_Quit ()
844
845int SDL_GL_SetAttribute (int attr, int value)
846
847int SDL_GL_GetAttribute (int attr)
848 CODE:
849 if (SDL_GL_GetAttribute (attr, &RETVAL))
850 XSRETURN_UNDEF;
851 OUTPUT:
852 RETVAL
853
232void 854void
233lowdelay (int fd, int val = 1) 855SDL_ListModes (int rgb, int alpha)
234 CODE: 856 PPCODE:
235 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 857{
858 SDL_Rect **m;
859
860 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
861 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
862 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
863 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
236 864
237char * 865 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
238gl_version () 866 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
867
868 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
869 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
870 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
871 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
872
873 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
874 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
875
876 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
877
878 if (m && m != (SDL_Rect **)-1)
879 while (*m)
880 {
881 if ((*m)->w >= 400 && (*m)->h >= 300)
882 {
883 AV *av = newAV ();
884 av_push (av, newSViv ((*m)->w));
885 av_push (av, newSViv ((*m)->h));
886 av_push (av, newSViv (rgb));
887 av_push (av, newSViv (alpha));
888 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
889 }
890
891 ++m;
892 }
893}
894
895int
896SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
239 CODE: 897 CODE:
240 RETVAL = (char *)glGetString (GL_VERSION); 898{
899 SDL_EnableUNICODE (1);
900 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
901
902 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
903 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
904 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
905 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
906
907 RETVAL = !!SDL_SetVideoMode (
908 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
909 );
910
911 if (RETVAL)
912 {
913 av_clear (texture_av);
914
915 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
916#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
917#include "glfunc.h"
918#undef GL_FUNC
919 }
920}
241 OUTPUT: 921 OUTPUT:
242 RETVAL 922 RETVAL
243 923
924void
925SDL_GL_SwapBuffers ()
926
244char * 927char *
245gl_extensions () 928SDL_GetKeyName (int sym)
929
930int
931SDL_GetAppState ()
932
933int
934SDL_GetModState ()
935
936void
937poll_events ()
246 CODE: 938 PPCODE:
247 RETVAL = (char *)glGetString (GL_EXTENSIONS); 939{
940 SDL_Event ev;
941
942 SDL_PumpEvents ();
943 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
944 {
945 HV *hv = newHV ();
946 hv_store (hv, "type", 4, newSViv (ev.type), 0);
947
948 switch (ev.type)
949 {
950 case SDL_KEYDOWN:
951 case SDL_KEYUP:
952 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
953 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
954 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
955 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
956 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
957 break;
958
959 case SDL_ACTIVEEVENT:
960 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
961 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
962 break;
963
964 case SDL_MOUSEMOTION:
965 {
966 int state = ev.motion.state;
967 int x = ev.motion.x;
968 int y = ev.motion.y;
969 int xrel = ev.motion.xrel;
970 int yrel = ev.motion.yrel;
971
972 /* do simplistic event compression */
973 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
974 && state == ev.motion.state)
975 {
976 xrel += ev.motion.xrel;
977 yrel += ev.motion.yrel;
978 x = ev.motion.x;
979 y = ev.motion.y;
980 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
981 }
982
983 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
984 hv_store (hv, "state", 5, newSViv (state), 0);
985 hv_store (hv, "x", 1, newSViv (x), 0);
986 hv_store (hv, "y", 1, newSViv (y), 0);
987 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
988 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
989 }
990 break;
991
992 case SDL_MOUSEBUTTONDOWN:
993 case SDL_MOUSEBUTTONUP:
994 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
995
996 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
997 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
998 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
999 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1000 break;
1001
1002 case SDL_USEREVENT:
1003 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1004 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1005 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1006 break;
1007 }
1008
1009 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1010 }
1011}
1012
1013int
1014Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1015 POSTCALL:
1016 Mix_HookMusicFinished (music_finished);
1017 Mix_ChannelFinished (channel_finished);
1018
1019void
1020Mix_QuerySpec ()
1021 PPCODE:
1022{
1023 int freq, channels;
1024 Uint16 format;
1025
1026 if (Mix_QuerySpec (&freq, &format, &channels))
1027 {
1028 EXTEND (SP, 3);
1029 PUSHs (sv_2mortal (newSViv (freq)));
1030 PUSHs (sv_2mortal (newSViv (format)));
1031 PUSHs (sv_2mortal (newSViv (channels)));
1032 }
1033}
1034
1035void
1036Mix_CloseAudio ()
1037
1038int
1039Mix_AllocateChannels (int numchans = -1)
1040
1041const char *
1042Mix_GetError ()
1043
1044void
1045lowdelay (int fd, int val = 1)
1046 CODE:
1047 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1048
1049void
1050win32_proxy_info ()
1051 PPCODE:
1052{
1053#ifdef _WIN32
1054 char buffer[2048];
1055 DWORD buflen;
1056
1057 EXTEND (SP, 3);
1058
1059 buflen = sizeof (buffer);
1060 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1061 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1062 {
1063 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1064
1065 buflen = sizeof (buffer);
1066 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1067 {
1068 PUSHs (newSVpv (buffer, 0));
1069
1070 buflen = sizeof (buffer);
1071 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1072 PUSHs (newSVpv (buffer, 0));
1073 }
1074 }
1075#endif
1076}
1077
1078int
1079add_font (char *file)
1080 CODE:
1081 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
248 OUTPUT: 1082 OUTPUT:
249 RETVAL 1083 RETVAL
250
251void
252add_font (char *file)
253 CODE:
254 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
255
256void
257set_font (char *file)
258 CODE:
259{
260 int count;
261 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263 FcPatternDestroy (pattern);
264 pango_context_set_font_description (context, font);
265}
266 1084
267void 1085void
268load_image_inline (SV *image_) 1086load_image_inline (SV *image_)
269 ALIAS: 1087 ALIAS:
270 load_image_file = 1 1088 load_image_file = 1
… …
273 STRLEN image_len; 1091 STRLEN image_len;
274 char *image = (char *)SvPVbyte (image_, image_len); 1092 char *image = (char *)SvPVbyte (image_, image_len);
275 SDL_Surface *surface, *surface2; 1093 SDL_Surface *surface, *surface2;
276 SDL_PixelFormat fmt; 1094 SDL_PixelFormat fmt;
277 SDL_RWops *rw = ix 1095 SDL_RWops *rw = ix
278 ? SDL_RWFromFile (image, "r") 1096 ? SDL_RWFromFile (image, "rb")
279 : SDL_RWFromConstMem (image, image_len); 1097 : SDL_RWFromConstMem (image, image_len);
280 1098
281 if (!rw) 1099 if (!rw)
282 croak ("load_image: %s", SDL_GetError ()); 1100 croak ("load_image: %s", SDL_GetError ());
283 1101
… …
286 croak ("load_image: %s", SDL_GetError ()); 1104 croak ("load_image: %s", SDL_GetError ());
287 1105
288 fmt.palette = NULL; 1106 fmt.palette = NULL;
289 fmt.BitsPerPixel = 32; 1107 fmt.BitsPerPixel = 32;
290 fmt.BytesPerPixel = 4; 1108 fmt.BytesPerPixel = 4;
1109#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291 fmt.Rmask = 0x000000ff; 1110 fmt.Rmask = 0x000000ff;
292 fmt.Gmask = 0x0000ff00; 1111 fmt.Gmask = 0x0000ff00;
293 fmt.Bmask = 0x00ff0000; 1112 fmt.Bmask = 0x00ff0000;
294 fmt.Amask = 0xff000000; 1113 fmt.Amask = 0xff000000;
1114#else
1115 fmt.Rmask = 0xff000000;
1116 fmt.Gmask = 0x00ff0000;
1117 fmt.Bmask = 0x0000ff00;
1118 fmt.Amask = 0x000000ff;
1119#endif
295 fmt.Rloss = 0; 1120 fmt.Rloss = 0;
296 fmt.Gloss = 0; 1121 fmt.Gloss = 0;
297 fmt.Bloss = 0; 1122 fmt.Bloss = 0;
298 fmt.Aloss = 0; 1123 fmt.Aloss = 0;
299 fmt.Rshift = 0; 1124 fmt.Rshift = 0;
… …
305 1130
306 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1131 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307 1132
308 assert (surface2->pitch == surface2->w * 4); 1133 assert (surface2->pitch == surface2->w * 4);
309 1134
1135 SDL_LockSurface (surface2);
310 EXTEND (SP, 5); 1136 EXTEND (SP, 6);
311 PUSHs (sv_2mortal (newSViv (surface2->w))); 1137 PUSHs (sv_2mortal (newSViv (surface2->w)));
312 PUSHs (sv_2mortal (newSViv (surface2->h))); 1138 PUSHs (sv_2mortal (newSViv (surface2->h)));
313 SDL_LockSurface (surface2);
314 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1139 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315 SDL_UnlockSurface (surface2);
316 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1140 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1141 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); 1142 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1143 SDL_UnlockSurface (surface2);
319 1144
320 SDL_FreeSurface (surface); 1145 SDL_FreeSurface (surface);
321 SDL_FreeSurface (surface2); 1146 SDL_FreeSurface (surface2);
322} 1147}
323 1148
… …
345 PUSHs (sv_2mortal (newSViv (b / y))); 1170 PUSHs (sv_2mortal (newSViv (b / y)));
346 PUSHs (sv_2mortal (newSViv (a / y))); 1171 PUSHs (sv_2mortal (newSViv (a / y)));
347} 1172}
348 1173
349void 1174void
1175error (char *message)
1176 CODE:
1177 fprintf (stderr, "ERROR: %s\n", message);
1178#ifdef _WIN32
1179 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1180#endif
1181
1182void
350fatal (char *message) 1183fatal (char *message)
351 CODE: 1184 CODE:
1185 fprintf (stderr, "FATAL: %s\n", message);
1186#ifdef _WIN32
1187 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1188#endif
1189 _exit (1);
1190
1191void
1192_exit (int retval = 0)
1193 CODE:
352#ifdef WIN32 1194#ifdef WIN32
353 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1195 ExitThread (retval); // unclean, please beam me up
354#else 1196#else
355 fprintf (stderr, "FATAL: %s\n", message); 1197 _exit (retval);
356#endif 1198#endif
357 exit (1);
358 1199
359MODULE = CFClient PACKAGE = CFClient::Layout 1200void
360 1201debug ()
361CFClient::Layout
362new (SV *class, int base_height = 10)
363 CODE: 1202 CODE:
364 New (0, RETVAL, 1, struct cf_layout); 1203{
365 RETVAL->base_height = base_height; 1204#if DEBUG
366 RETVAL->pl = pango_layout_new (context); 1205 VALGRIND_DO_LEAK_CHECK;
367 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1206#endif
1207}
1208
1209MODULE = Deliantra::Client PACKAGE = DC::Font
1210
1211PROTOTYPES: DISABLE
1212
1213DC::Font
1214new_from_file (SV *class, char *path, int id = 0)
1215 CODE:
1216{
1217 int count;
1218 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1219 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1220 FcPatternDestroy (pattern);
1221}
368 OUTPUT: 1222 OUTPUT:
369 RETVAL 1223 RETVAL
370 1224
371void 1225void
1226DESTROY (DC::Font self)
1227 CODE:
1228 pango_font_description_free (self);
1229
1230void
1231make_default (DC::Font self)
1232 PROTOTYPE: $
1233 CODE:
1234 default_font = self;
1235
1236MODULE = Deliantra::Client PACKAGE = DC::Layout
1237
1238PROTOTYPES: DISABLE
1239
1240void
1241glyph_cache_backup ()
1242 PROTOTYPE:
1243 CODE:
1244 tc_backup ();
1245
1246void
1247glyph_cache_restore ()
1248 PROTOTYPE:
1249 CODE:
1250 tc_restore ();
1251
1252DC::Layout
1253new (SV *class)
1254 CODE:
1255 New (0, RETVAL, 1, struct cf_layout);
1256
1257 RETVAL->pl = pango_layout_new (opengl_context);
1258 RETVAL->r = 1.;
1259 RETVAL->g = 1.;
1260 RETVAL->b = 1.;
1261 RETVAL->a = 1.;
1262 RETVAL->base_height = MIN_FONT_HEIGHT;
1263 RETVAL->font = 0;
1264 RETVAL->rc = rc_alloc ();
1265
1266 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1267 layout_update_font (RETVAL);
1268 OUTPUT:
1269 RETVAL
1270
1271void
372DESTROY (CFClient::Layout self) 1272DESTROY (DC::Layout self)
373 CODE: 1273 CODE:
374 g_object_unref (self->pl); 1274 g_object_unref (self->pl);
1275 rc_free (self->rc);
375 Safefree (self); 1276 Safefree (self);
376 1277
377void 1278void
378set_text (CFClient::Layout self, SV *text_) 1279set_text (DC::Layout self, SV *text_)
379 CODE: 1280 CODE:
380{ 1281{
381 STRLEN textlen; 1282 STRLEN textlen;
382 char *text = SvPVutf8 (text_, textlen); 1283 char *text = SvPVutf8 (text_, textlen);
383 1284
384 pango_layout_set_text (self->pl, text, textlen); 1285 pango_layout_set_text (self->pl, text, textlen);
385} 1286}
386 1287
387void 1288void
388set_markup (CFClient::Layout self, SV *text_) 1289set_markup (DC::Layout self, SV *text_)
389 CODE: 1290 CODE:
390{ 1291{
391 STRLEN textlen; 1292 STRLEN textlen;
392 char *text = SvPVutf8 (text_, textlen); 1293 char *text = SvPVutf8 (text_, textlen);
393 1294
394 pango_layout_set_markup (self->pl, text, textlen); 1295 pango_layout_set_markup (self->pl, text, textlen);
395} 1296}
396 1297
397void 1298void
1299set_shapes (DC::Layout self, ...)
1300 CODE:
1301{
1302 PangoAttrList *attrs = 0;
1303 const char *text = pango_layout_get_text (self->pl);
1304 const char *pos = text;
1305 int arg = 4;
1306
1307 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1308 {
1309 PangoRectangle inkrect, rect;
1310 PangoAttribute *attr;
1311
1312 int x = SvIV (ST (arg - 3));
1313 int y = SvIV (ST (arg - 2));
1314 int w = SvIV (ST (arg - 1));
1315 int h = SvIV (ST (arg ));
1316
1317 inkrect.x = 0;
1318 inkrect.y = 0;
1319 inkrect.width = 0;
1320 inkrect.height = 0;
1321
1322 rect.x = x * PANGO_SCALE;
1323 rect.y = y * PANGO_SCALE;
1324 rect.width = w * PANGO_SCALE;
1325 rect.height = h * PANGO_SCALE;
1326
1327 if (!attrs)
1328 attrs = pango_layout_get_attributes (self->pl);
1329
1330 attr = pango_attr_shape_new (&inkrect, &rect);
1331 attr->start_index = pos - text;
1332 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1333 pango_attr_list_insert (attrs, attr);
1334
1335 arg += 4;
1336 pos += sizeof (OBJ_STR) - 1;
1337 }
1338
1339 if (attrs)
1340 pango_layout_set_attributes (self->pl, attrs);
1341}
1342
1343void
1344get_shapes (DC::Layout self)
1345 PPCODE:
1346{
1347 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1348
1349 do
1350 {
1351 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1352
1353 if (run && shape_attr_p (run))
1354 {
1355 PangoRectangle extents;
1356 pango_layout_iter_get_run_extents (iter, 0, &extents);
1357
1358 EXTEND (SP, 2);
1359 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1360 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1361 }
1362 }
1363 while (pango_layout_iter_next_run (iter));
1364
1365 pango_layout_iter_free (iter);
1366}
1367
1368int
1369has_wrapped (DC::Layout self)
1370 CODE:
1371{
1372 int lines = 1;
1373 const char *text = pango_layout_get_text (self->pl);
1374
1375 while (*text)
1376 lines += *text++ == '\n';
1377
1378 RETVAL = lines < pango_layout_get_line_count (self->pl);
1379}
1380 OUTPUT:
1381 RETVAL
1382
1383SV *
1384get_text (DC::Layout self)
1385 CODE:
1386 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1387 sv_utf8_decode (RETVAL);
1388 OUTPUT:
1389 RETVAL
1390
1391void
1392set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1393 CODE:
1394 self->r = r;
1395 self->g = g;
1396 self->b = b;
1397 self->a = a;
1398
1399void
1400set_font (DC::Layout self, DC::Font font = 0)
1401 CODE:
1402 if (self->font != font)
1403 {
1404 self->font = font;
1405 layout_update_font (self);
1406 }
1407
1408void
398set_height (CFClient::Layout self, int base_height) 1409set_height (DC::Layout self, int base_height)
399 CODE: 1410 CODE:
1411 if (self->base_height != base_height)
1412 {
400 self->base_height = base_height; 1413 self->base_height = base_height;
1414 layout_update_font (self);
1415 }
401 1416
402void 1417void
403set_width (CFClient::Layout self, int max_width = -1) 1418set_width (DC::Layout self, int max_width = -1)
404 CODE: 1419 CODE:
405 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1420 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406 1421
407void 1422void
1423set_indent (DC::Layout self, int indent)
1424 CODE:
1425 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1426
1427void
1428set_spacing (DC::Layout self, int spacing)
1429 CODE:
1430 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1431
1432void
1433set_ellipsise (DC::Layout self, int ellipsise)
1434 CODE:
1435 pango_layout_set_ellipsize (self->pl,
1436 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1437 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1438 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1439 : PANGO_ELLIPSIZE_NONE
1440 );
1441
1442void
1443set_single_paragraph_mode (DC::Layout self, int spm)
1444 CODE:
1445 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1446
1447void
408size (CFClient::Layout self) 1448size (DC::Layout self)
409 PPCODE: 1449 PPCODE:
410{ 1450{
411 int w, h; 1451 int w, h;
412 1452
413 layout_update (self);
414 layout_get_pixel_size (self, &w, &h); 1453 layout_get_pixel_size (self, &w, &h);
415 1454
416 EXTEND (SP, 2); 1455 EXTEND (SP, 2);
417 PUSHs (sv_2mortal (newSViv (w))); 1456 PUSHs (sv_2mortal (newSViv (w)));
418 PUSHs (sv_2mortal (newSViv (h))); 1457 PUSHs (sv_2mortal (newSViv (h)));
419} 1458}
420 1459
421int 1460int
422xy_to_index (CFClient::Layout self, int x, int y) 1461descent (DC::Layout self)
423 CODE: 1462 CODE:
424{ 1463{
425 int index, trailing; 1464 PangoRectangle rect;
426 1465 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
427 layout_update (self); 1466 pango_layout_line_get_pixel_extents (line, 0, &rect);
428 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1467 RETVAL = PANGO_DESCENT (rect);
429
430 RETVAL = index;
431} 1468}
432 OUTPUT: 1469 OUTPUT:
433 RETVAL 1470 RETVAL
434 1471
1472int
1473xy_to_index (DC::Layout self, int x, int y)
1474 CODE:
1475{
1476 int index, trailing;
1477 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1478 RETVAL = index + trailing;
1479}
1480 OUTPUT:
1481 RETVAL
1482
435void 1483void
436cursor_pos (CFClient::Layout self, int index) 1484cursor_pos (DC::Layout self, int index)
437 PPCODE: 1485 PPCODE:
438{ 1486{
439 PangoRectangle strong_pos; 1487 PangoRectangle pos;
440 layout_update (self);
441 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1488 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
442 1489
443 EXTEND (SP, 3); 1490 EXTEND (SP, 3);
444 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1491 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
445 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1492 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
446 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1493 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
447} 1494}
448 1495
449void 1496void
450render (CFClient::Layout self) 1497index_to_line_x (DC::Layout self, int index, int trailing = 0)
451 PPCODE: 1498 PPCODE:
452{ 1499{
453 SV *retval; 1500 int line, x;
454 int w, h;
455 FT_Bitmap bitmap;
456 1501
457 layout_update (self); 1502 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
458 layout_get_pixel_size (self, &w, &h); 1503#if !PANGO_VERSION_CHECK (1, 17, 3)
459 1504 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
460 retval = newSV (w * h); 1505 --line;
461 SvPOK_only (retval); 1506#endif
462 SvCUR_set (retval, w * h);
463
464 bitmap.rows = h;
465 bitmap.width = w;
466 bitmap.pitch = w;
467 bitmap.buffer = (unsigned char*)SvPVX (retval);
468 bitmap.num_grays = 256;
469 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470
471 memset (bitmap.buffer, 0, w * h);
472
473 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
474
475 EXTEND (SP, 3); 1507 EXTEND (SP, 2);
476 PUSHs (sv_2mortal (newSViv (w))); 1508 PUSHs (sv_2mortal (newSViv (line)));
1509 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1510}
1511
1512void
1513line_x_to_index (DC::Layout self, int line, int x)
1514 PPCODE:
1515{
1516 PangoLayoutLine *lp;
1517 int index, trailing;
1518
1519 if (line < 0)
1520 XSRETURN_EMPTY;
1521
1522 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1523 XSRETURN_EMPTY; /* do better */
1524
1525 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1526
1527 EXTEND (SP, 2);
1528 if (GIMME_V == G_SCALAR)
1529 PUSHs (sv_2mortal (newSViv (index + trailing)));
1530 else
1531 {
477 PUSHs (sv_2mortal (newSViv (h))); 1532 PUSHs (sv_2mortal (newSViv (index)));
478 PUSHs (sv_2mortal (retval)); 1533 PUSHs (sv_2mortal (newSViv (trailing)));
1534 }
479} 1535}
480 1536
1537void
1538render (DC::Layout self, float x, float y, int flags = 0)
1539 CODE:
1540 rc_clear (self->rc);
1541 pango_opengl_render_layout_subpixel (
1542 self->pl,
1543 self->rc,
1544 x * PANGO_SCALE, y * PANGO_SCALE,
1545 self->r, self->g, self->b, self->a,
1546 flags
1547 );
1548 // we assume that context_change actually clears/frees stuff
1549 // and does not do any recomputation...
1550 pango_layout_context_changed (self->pl);
1551
1552void
1553draw (DC::Layout self)
1554 CODE:
1555{
1556 glEnable (GL_TEXTURE_2D);
1557 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1558 glEnable (GL_BLEND);
1559 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1560 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1561 glEnable (GL_ALPHA_TEST);
1562 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1563
1564 rc_draw (self->rc);
1565
1566 glDisable (GL_ALPHA_TEST);
1567 glDisable (GL_BLEND);
1568 glDisable (GL_TEXTURE_2D);
1569}
1570
481MODULE = CFClient PACKAGE = CFClient::Texture 1571MODULE = Deliantra::Client PACKAGE = DC::Texture
482 1572
1573PROTOTYPES: ENABLE
1574
483void 1575void
1576pad (SV *data_, int ow, int oh, int nw, int nh)
1577 CODE:
1578{
1579 if ((nw != ow || nh != oh) && SvOK (data_))
1580 {
1581 STRLEN datalen;
1582 char *data = SvPVbyte (data_, datalen);
1583 int bpp = datalen / (ow * oh);
1584 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1585
1586 SvPOK_only (result_);
1587 SvCUR_set (result_, nw * nh * bpp);
1588
1589 memset (SvPVX (result_), 0, nw * nh * bpp);
1590 while (oh--)
1591 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1592
1593 sv_setsv (data_, result_);
1594 }
1595}
1596
1597void
484draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1598draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485 PROTOTYPE: $$$;$$ 1599 PROTOTYPE: $$$;$$
1600 ALIAS:
1601 draw_quad_alpha = 1
1602 draw_quad_alpha_premultiplied = 2
486 CODE: 1603 CODE:
487{ 1604{
488 HV *hv = (HV *)SvRV (self); 1605 HV *hv = (HV *)SvRV (self);
489 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1606 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1607 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1608 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1609
1610 if (name <= 0)
1611 XSRETURN_EMPTY;
493 1612
494 if (items < 5) 1613 if (items < 5)
495 { 1614 {
496 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1615 w = SvNV (*hv_fetch (hv, "w", 1, 1));
497 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1616 h = SvNV (*hv_fetch (hv, "h", 1, 1));
498 } 1617 }
499 1618
1619 if (ix)
1620 {
1621 glEnable (GL_BLEND);
1622
1623 if (ix == 2)
1624 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1625 else
1626 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1627 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1628
1629 glEnable (GL_ALPHA_TEST);
1630 glAlphaFunc (GL_GREATER, 0.01f);
1631 }
1632
500 glBindTexture (GL_TEXTURE_2D, name); 1633 glBindTexture (GL_TEXTURE_2D, name);
501 if (wrap_mode) { 1634
502 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504 }
505 glBegin (GL_QUADS); 1635 glBegin (GL_QUADS);
506 glTexCoord2f (0, 0); glVertex2f (x , y ); 1636 glTexCoord2f (0, 0); glVertex2f (x , y );
507 glTexCoord2f (0, t); glVertex2f (x , y + h); 1637 glTexCoord2f (0, t); glVertex2f (x , y + h);
508 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1638 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1639 glTexCoord2f (s, 0); glVertex2f (x + w, y );
510 glEnd (); 1640 glEnd ();
511}
512 1641
1642 if (ix)
1643 {
1644 glDisable (GL_ALPHA_TEST);
1645 glDisable (GL_BLEND);
1646 }
1647}
1648
1649IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1650 CODE:
1651{
1652 GLint width;
1653 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1654 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1655 RETVAL = width > 0;
1656}
1657 OUTPUT:
1658 RETVAL
1659
513MODULE = CFClient PACKAGE = CFClient::Map 1660MODULE = Deliantra::Client PACKAGE = DC::Map
514 1661
515CFClient::Map 1662PROTOTYPES: DISABLE
516new (SV *class, int map_width, int map_height) 1663
1664DC::Map
1665new (SV *class)
517 CODE: 1666 CODE:
518 New (0, RETVAL, 1, struct map); 1667 New (0, RETVAL, 1, struct map);
519 RETVAL->x = 0; 1668 RETVAL->x = 0;
520 RETVAL->y = 0; 1669 RETVAL->y = 0;
521 RETVAL->w = map_width; 1670 RETVAL->w = 0;
522 RETVAL->h = map_height; 1671 RETVAL->h = 0;
523 RETVAL->ox = 0; 1672 RETVAL->ox = 0;
524 RETVAL->oy = 0; 1673 RETVAL->oy = 0;
525 RETVAL->faces = 8192; 1674 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
526 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1675 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
527 RETVAL->texs = 8192;
528 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
529 RETVAL->rows = 0; 1676 RETVAL->rows = 0;
530 RETVAL->row = 0; 1677 RETVAL->row = 0;
531 OUTPUT: 1678 OUTPUT:
532 RETVAL 1679 RETVAL
533 1680
534void 1681void
535DESTROY (CFClient::Map self) 1682DESTROY (DC::Map self)
536 CODE: 1683 CODE:
537{ 1684{
538 map_clear (self); 1685 map_clear (self);
539 Safefree (self->face); 1686 Safefree (self->face2tile);
1687 Safefree (self->tex);
540 Safefree (self); 1688 Safefree (self);
541} 1689}
542 1690
543void 1691void
1692resize (DC::Map self, int map_width, int map_height)
1693 CODE:
1694 self->w = map_width;
1695 self->h = map_height;
1696
1697void
544clear (CFClient::Map self) 1698clear (DC::Map self)
545 CODE: 1699 CODE:
546 map_clear (self); 1700 map_clear (self);
547 1701
548void 1702void
549set_face (CFClient::Map self, int face, int texid) 1703set_tileid (DC::Map self, int face, int tile)
550 CODE: 1704 CODE:
551{ 1705{
552 while (self->faces <= face) 1706 need_facenum (self, face); self->face2tile [face] = tile;
553 { 1707 need_texid (self, tile);
554 Append (mapface, self->face, self->faces, self->faces);
555 self->faces *= 2;
556 }
557
558 self->face [face] = texid;
559} 1708}
560 1709
561void 1710void
1711set_smooth (DC::Map self, int face, int smooth, int level)
1712 CODE:
1713{
1714 tileid texid;
1715 maptex *tex;
1716
1717 if (face < 0 || face >= self->faces)
1718 return;
1719
1720 if (smooth < 0 || smooth >= self->faces)
1721 return;
1722
1723 texid = self->face2tile [face];
1724
1725 if (!texid)
1726 return;
1727
1728 tex = self->tex + texid;
1729 tex->smoothtile = self->face2tile [smooth];
1730 tex->smoothlevel = level;
1731}
1732
1733void
562set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1734set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
563 CODE: 1735 CODE:
564{ 1736{
565 while (self->texs <= texid) 1737 need_texid (self, texid);
1738
566 { 1739 {
567 Append (maptex, self->tex, self->texs, self->texs);
568 self->texs *= 2;
569 }
570
571 maptex *tex = self->tex + texid; 1740 maptex *tex = self->tex + texid;
572 1741
573 tex->name = name; 1742 tex->name = name;
574 tex->w = w; 1743 tex->w = w;
575 tex->h = h; 1744 tex->h = h;
576 tex->s = s; 1745 tex->s = s;
577 tex->t = t; 1746 tex->t = t;
578 tex->r = r; 1747 tex->r = r;
579 tex->g = g; 1748 tex->g = g;
580 tex->b = b; 1749 tex->b = b;
581 tex->a = a; 1750 tex->a = a;
1751 }
1752
1753 // somewhat hackish, but for textures that require it, it really
1754 // improves the look, and most others don't suffer.
1755 glBindTexture (GL_TEXTURE_2D, name);
1756 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1757 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1758 // use uglier nearest interpolation because linear suffers
1759 // from transparent color bleeding and ugly wrapping effects.
1760 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582} 1761}
583 1762
584int 1763int
585ox (CFClient::Map self) 1764ox (DC::Map self)
586 ALIAS: 1765 ALIAS:
587 oy = 1 1766 oy = 1
1767 x = 2
1768 y = 3
1769 w = 4
1770 h = 5
588 CODE: 1771 CODE:
589 switch (ix) 1772 switch (ix)
590 { 1773 {
591 case 0: RETVAL = self->ox; break; 1774 case 0: RETVAL = self->ox; break;
592 case 1: RETVAL = self->oy; break; 1775 case 1: RETVAL = self->oy; break;
1776 case 2: RETVAL = self->x; break;
1777 case 3: RETVAL = self->y; break;
1778 case 4: RETVAL = self->w; break;
1779 case 5: RETVAL = self->h; break;
593 } 1780 }
594 OUTPUT: 1781 OUTPUT:
595 RETVAL 1782 RETVAL
596 1783
597void 1784void
598scroll (CFClient::Map self, int dx, int dy) 1785scroll (DC::Map self, int dx, int dy)
599 CODE: 1786 CODE:
600{ 1787{
601 self->dx += dx; self->ox += dx;
602 self->dy += dy; self->oy += dy;
603}
604
605void
606map1a_update (CFClient::Map self, SV *data_)
607 CODE:
608{
609 if (self->dx > 0) 1788 if (dx > 0)
610 map_blank (self, self->x, self->y, self->dx - 1, self->h); 1789 map_blank (self, self->x, self->y, dx, self->h);
611 else if (self->dx < 0) 1790 else if (dx < 0)
612 map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h); 1791 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
613 1792
614 if (self->dy > 0) 1793 if (dy > 0)
615 map_blank (self, self->x, self->y, self->w, self->dy - 1); 1794 map_blank (self, self->x, self->y, self->w, dy);
616 else if (self->dy < 0) 1795 else if (dy < 0)
617 map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy); 1796 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
618 1797
619 self->x += self->dx; self->dx = 0; 1798 self->ox += dx; self->x += dx;
620 self->y += self->dy; self->dy = 0; 1799 self->oy += dy; self->y += dy;
621 1800
622 while (self->y < 0) 1801 while (self->y < 0)
623 { 1802 {
624 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); 1803 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625 1804
626 self->rows += MAP_EXTEND_Y; 1805 self->rows += MAP_EXTEND_Y;
627 self->y += MAP_EXTEND_Y; 1806 self->y += MAP_EXTEND_Y;
628 } 1807 }
1808}
629 1809
1810SV *
1811map1a_update (DC::Map self, SV *data_, int extmap)
1812 CODE:
1813{
630 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1814 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631 uint8_t *data_end = (uint8_t *)SvEND (data_); 1815 uint8_t *data_end = (uint8_t *)SvEND (data_);
1816 mapcell *cell;
1817 int x, y, z, flags;
1818 AV *missing = newAV ();
1819 RETVAL = newRV_noinc ((SV *)missing);
632 1820
633 while (data < data_end) 1821 while (data < data_end - 1)
634 { 1822 {
635 int flags = (data [0] << 8) + data [1]; data += 2; 1823 flags = (data [0] << 8) + data [1]; data += 2;
636 1824
637 int x = ((flags >> 10) & 63) + self->x; 1825 x = self->x + ((flags >> 10) & 63);
638 int y = ((flags >> 4) & 63) + self->y; 1826 y = self->y + ((flags >> 4) & 63);
639 1827
640 mapcell *cell = map_get_cell (self, x, y); 1828 cell = map_get_cell (self, x, y);
641 1829
642 if (flags & 15) 1830 if (flags & 15)
643 { 1831 {
644 if (cell->darkness < 0) // && x < self->w && y < self->h) 1832 if (!cell->darkness)
645 { 1833 {
1834 memset (cell, 0, sizeof (*cell));
646 cell->darkness = 0; 1835 cell->darkness = 256;
647 cell->face [0] = 0;
648 cell->face [1] = 0;
649 cell->face [2] = 0;
650 } 1836 }
651
652 cell->darkness = flags & 8 ? *data++ : 255;
653 1837
654 //TODO: don't trust server data to be in-range(!) 1838 //TODO: don't trust server data to be in-range(!)
655 1839
656 if (flags & 4) 1840 if (flags & 8)
657 { 1841 {
658 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1842 if (extmap)
1843 {
1844 uint8_t ext, cmd;
1845
1846 do
1847 {
1848 ext = *data++;
1849 cmd = ext & 0x7f;
1850
1851 if (cmd < 4)
1852 cell->darkness = 255 - ext * 64 + 1;
1853 else if (cmd == 5) // health
1854 {
1855 cell->stat_width = 1;
1856 cell->stat_hp = *data++;
1857 }
1858 else if (cmd == 6) // monster width
1859 cell->stat_width = *data++ + 1;
1860 else if (cmd == 0x47)
1861 {
1862 if (*data == 1) cell->player = data [1];
1863 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1864 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1865 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1866
1867 data += *data + 1;
1868 }
1869 else if (cmd == 8) // cell flags
1870 cell->flags = *data++;
1871 else if (ext & 0x40) // unknown, multibyte => skip
1872 data += *data + 1;
1873 else
1874 data++;
1875 }
1876 while (ext & 0x80);
1877 }
1878 else
1879 cell->darkness = *data++ + 1;
659 } 1880 }
660 1881
1882 for (z = 0; z <= 2; ++z)
661 if (flags & 2) 1883 if (flags & (4 >> z))
662 { 1884 {
663 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1885 faceid face = (data [0] << 8) + data [1]; data += 2;
1886 need_facenum (self, face);
1887 cell->tile [z] = self->face2tile [face];
1888
1889 if (cell->tile [z])
1890 {
1891 maptex *tex = self->tex + cell->tile [z];
1892 if (!tex->name)
1893 av_push (missing, newSViv (cell->tile [z]));
1894
1895 if (tex->smoothtile)
1896 {
1897 maptex *smooth = self->tex + tex->smoothtile;
1898 if (!smooth->name)
1899 av_push (missing, newSViv (tex->smoothtile));
1900 }
1901 }
664 } 1902 }
665
666 if (flags & 1)
667 {
668 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669 }
670 } 1903 }
671 else 1904 else
672 cell->darkness = -1; 1905 CELL_CLEAR (cell);
673 } 1906 }
674} 1907}
1908 OUTPUT:
1909 RETVAL
675 1910
676SV * 1911SV *
677mapmap (CFClient::Map self, int w, int h) 1912mapmap (DC::Map self, int x0, int y0, int w, int h)
678 CODE: 1913 CODE:
679{ 1914{
680 int x0, x1, x; 1915 int x1, x;
681 int y0, y1, y; 1916 int y1, y;
682 int z; 1917 int z;
683 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1918 SV *map_sv = newSV (w * h * sizeof (uint32_t));
684 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1919 uint32_t *map = (uint32_t *)SvPVX (map_sv);
685 1920
686 SvPOK_only (map_sv); 1921 SvPOK_only (map_sv);
687 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1922 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688 1923
689 x0 = self->x - w / 2; x1 = x0 + w; 1924 x0 += self->x; x1 = x0 + w;
690 y0 = self->y - h / 2; y1 = y0 + h; 1925 y0 += self->y; y1 = y0 + h;
691 1926
692 for (y = y0; y < y1; y++) 1927 for (y = y0; y < y1; y++)
693 { 1928 {
694 maprow *row = 0 <= y && y < self->rows 1929 maprow *row = 0 <= y && y < self->rows
695 ? self->row + y 1930 ? self->row + y
… …
703 { 1938 {
704 mapcell *cell = row->col + (x - row->c0); 1939 mapcell *cell = row->col + (x - row->c0);
705 1940
706 for (z = 0; z <= 0; z++) 1941 for (z = 0; z <= 0; z++)
707 { 1942 {
708 mapface face = cell->face [z];
709
710 if (face)
711 {
712 maptex tex = self->tex [face]; 1943 maptex tex = self->tex [cell->tile [z]];
713 int a0 = 255 - tex.a; 1944 int a0 = 255 - tex.a;
714 int a1 = tex.a; 1945 int a1 = tex.a;
715 1946
716 r = (r * a0 + tex.r * a1) / 255; 1947 r = (r * a0 + tex.r * a1) / 255;
717 g = (g * a0 + tex.g * a1) / 255; 1948 g = (g * a0 + tex.g * a1) / 255;
718 b = (b * a0 + tex.b * a1) / 255; 1949 b = (b * a0 + tex.b * a1) / 255;
719 a = (a * a0 + tex.a * a1) / 255; 1950 a = (a * a0 + tex.a * a1) / 255;
720 }
721 } 1951 }
722 } 1952 }
723 1953
724 *map++ = (r ) 1954 *map++ = (r )
725 | (g << 8) 1955 | (g << 8)
… …
732} 1962}
733 OUTPUT: 1963 OUTPUT:
734 RETVAL 1964 RETVAL
735 1965
736void 1966void
737draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1967draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1968 CODE:
1969{
1970 int x, y, z;
1971
1972 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1973 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1974 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1975 smooth_key skey;
1976 int pl_x, pl_y;
1977 maptex pl_tex;
1978 rc_t *rc = rc_alloc ();
1979 rc_key_t key;
1980 rc_array_t *arr;
1981
1982 pl_tex.name = 0;
1983
1984 // thats current max. sorry.
1985 if (sw > 255) sw = 255;
1986 if (sh > 255) sh = 255;
1987
1988 // clear key, in case of extra padding
1989 memset (&skey, 0, sizeof (skey));
1990
1991 memset (&key, 0, sizeof (key));
1992 key.r = 255;
1993 key.g = 255;
1994 key.b = 255;
1995 key.a = 255;
1996 key.mode = GL_QUADS;
1997 key.format = GL_T2F_V3F;
1998 key.texname = -1;
1999
2000 mx += self->x;
2001 my += self->y;
2002
2003 // first pass: determine smooth_max
2004 // rather ugly, if you ask me
2005 // could also be stored inside mapcell and updated on change
2006 memset (smooth_max, 0, sizeof (smooth_max));
2007
2008 for (y = 0; y < sh; y++)
2009 if (0 <= y + my && y + my < self->rows)
2010 {
2011 maprow *row = self->row + (y + my);
2012
2013 for (x = 0; x < sw; x++)
2014 if (row->c0 <= x + mx && x + mx < row->c1)
2015 {
2016 mapcell *cell = row->col + (x + mx - row->c0);
2017
2018 smooth_max[x + 1][y + 1] =
2019 MAX (self->tex [cell->tile [0]].smoothlevel,
2020 MAX (self->tex [cell->tile [1]].smoothlevel,
2021 self->tex [cell->tile [2]].smoothlevel));
2022 }
2023 }
2024
2025 glEnable (GL_BLEND);
2026 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2027 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2028
2029 for (z = 0; z <= 2; z++)
2030 {
2031 memset (smooth_level, 0, sizeof (smooth_level));
2032
2033 for (y = 0; y < sh; y++)
2034 if (0 <= y + my && y + my < self->rows)
2035 {
2036 maprow *row = self->row + (y + my);
2037
2038 for (x = 0; x < sw; x++)
2039 if (row->c0 <= x + mx && x + mx < row->c1)
2040 {
2041 mapcell *cell = row->col + (x + mx - row->c0);
2042 tileid tile = cell->tile [z];
2043
2044 if (tile)
2045 {
2046 maptex tex = self->tex [tile];
2047 int px = (x + 1) * T - tex.w;
2048 int py = (y + 1) * T - tex.h;
2049
2050 if (key.texname != tex.name)
2051 {
2052 if (!tex.name)
2053 tex = self->tex [2]; /* missing, replace by noface */
2054
2055 key.texname = tex.name;
2056 arr = rc_array (rc, &key);
2057 }
2058
2059 if (expect_false (cell->player == player) && expect_false (z == 2))
2060 {
2061 pl_x = px;
2062 pl_y = py;
2063 pl_tex = tex;
2064 continue;
2065 }
2066
2067 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2068 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2069 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2070 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2071
2072 if (expect_false (cell->flags) && expect_false (z == 2))
2073 {
2074 // overlays such as the speech bubble, probably more to come
2075 if (cell->flags & 1)
2076 {
2077 maptex tex = self->tex [1];
2078 int px = x * T + T * 2 / 32;
2079 int py = y * T - T * 6 / 32;
2080
2081 if (tex.name)
2082 {
2083 if (key.texname != tex.name)
2084 {
2085 key.texname = tex.name;
2086 arr = rc_array (rc, &key);
2087 }
2088
2089 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2090 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2091 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2092 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2093 }
2094 }
2095 }
2096
2097 // update smooth hash
2098 if (tex.smoothtile)
2099 {
2100 skey.tile = tex.smoothtile;
2101 skey.level = tex.smoothlevel;
2102
2103 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2104
2105 // add bits to current tile and all neighbours. skey.x|y is
2106 // shifted +1|+1 so we always stay positive.
2107
2108 // bits is ___n cccc CCCC bbbb
2109 // n do not draw borders&corners
2110 // c draw these corners, but...
2111 // C ... not these
2112 // b draw these borders
2113
2114 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2115 // ┃· ·· ·┃ ━━
2116
2117 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2118 // ·· ·· ·┏ ┓·
2119
2120 // full tile
2121 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2122
2123 // borders
2124 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2125 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2126 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2127 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2128
2129 // corners
2130 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2131 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2132 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2133 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2134 }
2135 }
2136 }
2137 }
2138
2139 rc_draw (rc);
2140 rc_clear (rc);
2141
2142 // go through all smoothlevels, lowest to highest, then draw.
2143 // this is basically counting sort
2144 {
2145 int w, b;
2146
2147 glEnable (GL_TEXTURE_2D);
2148 glBegin (GL_QUADS);
2149 for (w = 0; w < 256 / 32; ++w)
2150 {
2151 uint32_t smask = smooth_level [w];
2152 if (smask)
2153 for (b = 0; b < 32; ++b)
2154 if (smask & (((uint32_t)1) << b))
2155 {
2156 int level = (w << 5) | b;
2157 HE *he;
2158
2159 hv_iterinit (smooth);
2160 while ((he = hv_iternext (smooth)))
2161 {
2162 smooth_key *skey = (smooth_key *)HeKEY (he);
2163 IV bits = SvIVX (HeVAL (he));
2164
2165 if (!(bits & 0x1000)
2166 && skey->level == level
2167 && level > smooth_max [skey->x][skey->y])
2168 {
2169 maptex tex = self->tex [skey->tile];
2170 int px = (((int)skey->x) - 1) * T;
2171 int py = (((int)skey->y) - 1) * T;
2172 int border = bits & 15;
2173 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2174 float dx = tex.s * .0625f; // 16 images/row
2175 float dy = tex.t * .5f ; // 2 images/column
2176
2177 if (tex.name)
2178 {
2179 // this time avoiding texture state changes
2180 // save gobs of state changes.
2181 if (key.texname != tex.name)
2182 {
2183 glEnd ();
2184 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2185 glBegin (GL_QUADS);
2186 }
2187
2188 if (border)
2189 {
2190 float ox = border * dx;
2191
2192 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2193 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2194 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2195 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2196 }
2197
2198 if (corner)
2199 {
2200 float ox = corner * dx;
2201
2202 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2203 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2204 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2205 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2206 }
2207 }
2208 }
2209 }
2210 }
2211 }
2212
2213 glEnd ();
2214 glDisable (GL_TEXTURE_2D);
2215 key.texname = -1;
2216 }
2217
2218 hv_clear (smooth);
2219 }
2220
2221 if (pl_tex.name)
2222 {
2223 maptex tex = pl_tex;
2224 int px = pl_x + sdx;
2225 int py = pl_y + sdy;
2226
2227 key.texname = tex.name;
2228 arr = rc_array (rc, &key);
2229
2230 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2231 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2232 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2233 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2234
2235 rc_draw (rc);
2236 }
2237
2238 glDisable (GL_BLEND);
2239 rc_free (rc);
2240
2241 // top layer: overlays such as the health bar
2242 for (y = 0; y < sh; y++)
2243 if (0 <= y + my && y + my < self->rows)
2244 {
2245 maprow *row = self->row + (y + my);
2246
2247 for (x = 0; x < sw; x++)
2248 if (row->c0 <= x + mx && x + mx < row->c1)
2249 {
2250 mapcell *cell = row->col + (x + mx - row->c0);
2251
2252 int px = x * T;
2253 int py = y * T;
2254
2255 if (cell->stat_hp)
2256 {
2257 int width = cell->stat_width * T;
2258 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2259
2260 glColor3ub (0, 0, 0);
2261 glRectf (px + 1, py - thick - 2,
2262 px + width - 1, py);
2263
2264 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2265 glRectf (px + 2,
2266 py - thick - 1,
2267 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2268 }
2269 }
2270 }
2271}
2272
2273void
2274draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2275 CODE:
2276{
2277 static float color[16][3] = {
2278 { 0.00F, 0.00F, 0.00F },
2279 { 1.00F, 1.00F, 1.00F },
2280 { 0.00F, 0.00F, 0.55F },
2281 { 1.00F, 0.00F, 0.00F },
2282
2283 { 1.00F, 0.54F, 0.00F },
2284 { 0.11F, 0.56F, 1.00F },
2285 { 0.93F, 0.46F, 0.00F },
2286 { 0.18F, 0.54F, 0.34F },
2287
2288 { 0.56F, 0.73F, 0.56F },
2289 { 0.80F, 0.80F, 0.80F },
2290 { 0.55F, 0.41F, 0.13F },
2291 { 0.99F, 0.77F, 0.26F },
2292
2293 { 0.74F, 0.65F, 0.41F },
2294
2295 { 0.00F, 1.00F, 1.00F },
2296 { 1.00F, 0.00F, 1.00F },
2297 { 1.00F, 1.00F, 0.00F },
2298 };
2299
2300 int x, y;
2301
2302 glEnable (GL_TEXTURE_2D);
2303 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2304 glEnable (GL_BLEND);
2305 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2306 glBegin (GL_QUADS);
2307
2308 for (y = 0; y < h; y++)
2309 for (x = 0; x < w; x++)
2310 {
2311 unsigned char m = data [x + y * w];
2312
2313 if (m)
2314 {
2315 float *c = color [m & 15];
2316
2317 float tx1 = m & 0x40 ? 0.5 : 0.;
2318 float tx2 = tx1 + 0.5;
2319
2320 glColor4f (c[0], c[1], c[2], 0.75);
2321 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2322 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2323 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2324 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2325 }
2326 }
2327
2328 glEnd ();
2329 glDisable (GL_BLEND);
2330 glDisable (GL_TEXTURE_2D);
2331}
2332
2333void
2334fow_texture (DC::Map self, int mx, int my, int sw, int sh)
738 PPCODE: 2335 PPCODE:
739{ 2336{
2337 int x, y;
2338 int sw1 = sw + 2;
2339 int sh1 = sh + 2;
2340 int sh3 = sh * 3;
740 int sw4 = (sw + 3) & ~3; 2341 int sw34 = (sw * 3 + 3) & ~3;
2342 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
741 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2343 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
742 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2344 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
743 memset (darkness, 255, sw4 * sh); 2345
744 SvPOK_only (darkness_sv); 2346 SvPOK_only (darkness3_sv);
745 SvCUR_set (darkness_sv, sw4 * sh); 2347 SvCUR_set (darkness3_sv, sw34 * sh3);
746 2348
747 int vx = self->x + (self->w - sw) / 2 - shift_x; 2349 mx += self->x - 1;
748 int vy = self->y + (self->h - sh) / 2 - shift_y; 2350 my += self->y - 1;
749 2351
750 /* 2352 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
751 int vx = self->vx = self->w >= sw
752 ? self->x + (self->w - sw) / 2
753 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
754 2353
755 int vy = self->vy = self->h >= sh
756 ? self->y + (self->h - sh) / 2
757 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758 */
759
760 glColor4ub (255, 255, 255, 255);
761
762 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763 glEnable (GL_BLEND);
764 glEnable (GL_TEXTURE_2D);
765 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766
767 int x, y, z;
768
769 int last_name = 0;
770
771 glBegin (GL_QUADS);
772
773 for (z = 0; z < 3; z++)
774 for (y = 0; y < sh; y++) 2354 for (y = 0; y < sh1; y++)
775 if (0 <= y + vy && y + vy < self->rows) 2355 if (0 <= y + my && y + my < self->rows)
776 { 2356 {
777 maprow *row = self->row + (y + vy); 2357 maprow *row = self->row + (y + my);
778 2358
779 for (x = 0; x < sw; x++) 2359 for (x = 0; x < sw1; x++)
780 if (row->c0 <= x + vx && x + vx < row->c1) 2360 if (row->c0 <= x + mx && x + mx < row->c1)
781 { 2361 {
782 mapcell *cell = row->col + (x + vx - row->c0); 2362 mapcell *cell = row->col + (x + mx - row->c0);
783 2363
784 darkness[y * sw4 + x] = cell->darkness < 0 2364 darkness1 [y * sw1 + x] = cell->darkness
2365 ? 255 - (cell->darkness - 1)
785 ? 255 - FOW_DARKNESS 2366 : 255 - FOW_DARKNESS;
786 : 255 - cell->darkness;
787
788 mapface face = cell->face [z];
789
790 if (face)
791 {
792 maptex tex = self->tex [face];
793
794 int px = (x + 1) * 32 - tex.w;
795 int py = (y + 1) * 32 - tex.h;
796
797 if (last_name != tex.name)
798 {
799 glEnd ();
800 last_name = tex.name;
801 glBindTexture (GL_TEXTURE_2D, last_name);
802 glBegin (GL_QUADS);
803 }
804
805 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809 }
810 } 2367 }
811 } 2368 }
812 2369
813 glEnd (); 2370 for (y = 0; y < sh; ++y)
2371 for (x = 0; x < sw; ++x)
2372 {
2373 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2374 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2375 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2376 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2377 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2378 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2379 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2380 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2381 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
814 2382
815 glDisable (GL_TEXTURE_2D); 2383 uint8_t r11 = (d11 + d21 + d12) / 3;
816 glDisable (GL_BLEND); 2384 uint8_t r21 = d21;
2385 uint8_t r31 = (d21 + d31 + d32) / 3;
2386
2387 uint8_t r12 = d12;
2388 uint8_t r22 = d22;
2389 uint8_t r32 = d32;
2390
2391 uint8_t r13 = (d13 + d23 + d12) / 3;
2392 uint8_t r23 = d23;
2393 uint8_t r33 = (d23 + d33 + d32) / 3;
2394
2395 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2396 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2397 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2398 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2399 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2400 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2401 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2402 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2403 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2404 }
2405
2406 free (darkness1);
817 2407
818 EXTEND (SP, 3); 2408 EXTEND (SP, 3);
819 PUSHs (sv_2mortal (newSViv (sw4))); 2409 PUSHs (sv_2mortal (newSViv (sw34)));
820 PUSHs (sv_2mortal (newSViv (sh))); 2410 PUSHs (sv_2mortal (newSViv (sh3)));
821 PUSHs (darkness_sv); 2411 PUSHs (darkness3_sv);
822} 2412}
823 2413
824SV * 2414SV *
825get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2415get_rect (DC::Map self, int x0, int y0, int w, int h)
826 CODE: 2416 CODE:
827{ 2417{
828 int x, y, x1, y1; 2418 int x, y, x1, y1;
829 SV *data_sv = newSV (w * h * 7 + 5); 2419 SV *data_sv = newSV (w * h * 7 + 5);
830 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2420 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
832 *data++ = 0; /* version 0 format */ 2422 *data++ = 0; /* version 0 format */
833 *data++ = w >> 8; *data++ = w; 2423 *data++ = w >> 8; *data++ = w;
834 *data++ = h >> 8; *data++ = h; 2424 *data++ = h >> 8; *data++ = h;
835 2425
836 // we need to do this 'cause we don't keep an absolute coord system for rows 2426 // we need to do this 'cause we don't keep an absolute coord system for rows
837 // TODO: treat rows as we treat 2427 // TODO: treat rows as we treat columns
838 map_get_row (self, y0 + self->y - self->oy);//D 2428 map_get_row (self, y0 + self->y - self->oy);//D
839 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2429 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840 2430
841 x0 += self->x - self->ox; 2431 x0 += self->x - self->ox;
842 y0 += self->y - self->oy; 2432 y0 += self->y - self->oy;
… …
853 for (x = x0; x < x1; x++) 2443 for (x = x0; x < x1; x++)
854 { 2444 {
855 if (row && row->c0 <= x && x < row->c1) 2445 if (row && row->c0 <= x && x < row->c1)
856 { 2446 {
857 mapcell *cell = row->col + (x - row->c0); 2447 mapcell *cell = row->col + (x - row->c0);
858
859 uint8_t flags = 0; 2448 uint8_t flags = 0;
860 2449
861 if (cell->face [0]) flags |= 1; 2450 if (cell->tile [0]) flags |= 1;
862 if (cell->face [1]) flags |= 2; 2451 if (cell->tile [1]) flags |= 2;
863 if (cell->face [2]) flags |= 4; 2452 if (cell->tile [2]) flags |= 4;
864 2453
865 *data++ = flags; 2454 *data++ = flags;
866 2455
867 if (flags & 1) 2456 if (flags & 1)
868 { 2457 {
2458 tileid tile = cell->tile [0];
869 *data++ = cell->face [0] >> 8; 2459 *data++ = tile >> 8;
870 *data++ = cell->face [0]; 2460 *data++ = tile;
871 } 2461 }
872 2462
873 if (flags & 2) 2463 if (flags & 2)
874 { 2464 {
2465 tileid tile = cell->tile [1];
875 *data++ = cell->face [1] >> 8; 2466 *data++ = tile >> 8;
876 *data++ = cell->face [1]; 2467 *data++ = tile;
877 } 2468 }
878 2469
879 if (flags & 4) 2470 if (flags & 4)
880 { 2471 {
2472 tileid tile = cell->tile [2];
881 *data++ = cell->face [2] >> 8; 2473 *data++ = tile >> 8;
882 *data++ = cell->face [2]; 2474 *data++ = tile;
883 } 2475 }
884 } 2476 }
885 else 2477 else
886 *data++ = 0; 2478 *data++ = 0;
887 } 2479 }
888 } 2480 }
889 2481
2482 /* if size is w*h + 5 then no data has been found */
2483 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2484 {
890 SvPOK_only (data_sv); 2485 SvPOK_only (data_sv);
891 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2486 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2487 }
2488
892 RETVAL = data_sv; 2489 RETVAL = data_sv;
893} 2490}
894 OUTPUT: 2491 OUTPUT:
895 RETVAL 2492 RETVAL
896 2493
897void 2494void
898set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2495set_rect (DC::Map self, int x0, int y0, SV *data_sv)
899 PPCODE: 2496 PPCODE:
900{ 2497{
901 int x, y, z; 2498 int x, y, z;
2499 int w, h;
902 int x1, y1; 2500 int x1, y1;
2501 STRLEN len;
2502 uint8_t *data, *end;
2503
2504 len = SvLEN (data_sv);
2505 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2506 data = SvPVbyte_nolen (data_sv);
2507 end = data + len + 8;
2508
2509 if (len < 5)
2510 XSRETURN_EMPTY;
903 2511
904 if (*data++ != 0) 2512 if (*data++ != 0)
905 return; /* version mismatch */ 2513 XSRETURN_EMPTY; /* version mismatch */
906 2514
907 int w = *data++ << 8; w |= *data++; 2515 w = *data++ << 8; w |= *data++;
908 int h = *data++ << 8; h |= *data++; 2516 h = *data++ << 8; h |= *data++;
909 2517
910 // we need to do this 'cause we don't keep an absolute coord system for rows 2518 // we need to do this 'cause we don't keep an absolute coord system for rows
911 // TODO: treat rows as we treat 2519 // TODO: treat rows as we treat columns
912 map_get_row (self, y0 + self->y - self->oy);//D 2520 map_get_row (self, y0 + self->y - self->oy);//D
913 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2521 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914 2522
915 x0 += self->x - self->ox; 2523 x0 += self->x - self->ox;
916 y0 += self->y - self->oy; 2524 y0 += self->y - self->oy;
… …
922 { 2530 {
923 maprow *row = map_get_row (self, y); 2531 maprow *row = map_get_row (self, y);
924 2532
925 for (x = x0; x < x1; x++) 2533 for (x = x0; x < x1; x++)
926 { 2534 {
2535 uint8_t flags;
2536
2537 if (data + 7 >= end)
2538 XSRETURN_EMPTY;
2539
927 uint8_t flags = *data++; 2540 flags = *data++;
928 2541
929 if (flags) 2542 if (flags)
930 { 2543 {
931 mapface face[3] = { 0, 0, 0 };
932
933 mapcell *cell = row_get_cell (row, x); 2544 mapcell *cell = row_get_cell (row, x);
2545 tileid tile[3] = { 0, 0, 0 };
934 2546
935 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2547 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
936 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2548 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
937 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2549 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
938 2550
939 if (cell->darkness <= 0) 2551 if (cell->darkness == 0)
940 { 2552 {
941 cell->darkness = -1; 2553 /*cell->darkness = 0;*/
2554 EXTEND (SP, 3);
942 2555
943 for (z = 0; z <= 2; z++) 2556 for (z = 0; z <= 2; z++)
944 { 2557 {
945 cell->face[z] = face[z]; 2558 tileid t = tile [z];
946 2559
947 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2560 if (t >= self->texs || (t && !self->tex [t].name))
2561 {
948 XPUSHs (sv_2mortal (newSViv (face[z]))); 2562 PUSHs (sv_2mortal (newSViv (t)));
2563 need_texid (self, t);
2564 }
2565
2566 cell->tile [z] = t;
949 } 2567 }
950 } 2568 }
951 } 2569 }
952 } 2570 }
953 } 2571 }
954} 2572}
955 2573
2574MODULE = Deliantra::Client PACKAGE = DC::RW
2575
2576DC::RW
2577new (SV *class, SV *data_sv)
2578 CODE:
2579{
2580 STRLEN datalen;
2581 char *data = SvPVbyte (data_sv, datalen);
2582
2583 RETVAL = SDL_RWFromConstMem (data, datalen);
2584}
2585 OUTPUT:
2586 RETVAL
2587
2588DC::RW
2589new_from_file (SV *class, const char *path, const char *mode = "rb")
2590 CODE:
2591 RETVAL = SDL_RWFromFile (path, mode);
2592 OUTPUT:
2593 RETVAL
2594
2595# fails on win32:
2596# dc.xs(2268) : error C2059: syntax error : '('
2597#void
2598#close (DC::RW self)
2599# CODE:
2600# (self->(close)) (self);
2601
2602MODULE = Deliantra::Client PACKAGE = DC::Channel
2603
2604PROTOTYPES: DISABLE
2605
2606DC::Channel
2607find ()
2608 CODE:
2609{
2610 RETVAL = Mix_GroupAvailable (-1);
2611
2612 if (RETVAL < 0)
2613 {
2614 RETVAL = Mix_GroupOldest (-1);
2615
2616 if (RETVAL < 0)
2617 XSRETURN_UNDEF;
2618
2619 Mix_HaltChannel (RETVAL);
2620 }
2621
2622 Mix_UnregisterAllEffects (RETVAL);
2623 Mix_Volume (RETVAL, 128);
2624}
2625 OUTPUT:
2626 RETVAL
2627
2628void
2629halt (DC::Channel self)
2630 CODE:
2631 Mix_HaltChannel (self);
2632
2633void
2634expire (DC::Channel self, int ticks = -1)
2635 CODE:
2636 Mix_ExpireChannel (self, ticks);
2637
2638void
2639fade_out (DC::Channel self, int ticks = -1)
2640 CODE:
2641 Mix_FadeOutChannel (self, ticks);
2642
2643int
2644volume (DC::Channel self, int volume)
2645 CODE:
2646 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2647 OUTPUT:
2648 RETVAL
2649
2650void
2651unregister_all_effects (DC::Channel self)
2652 CODE:
2653 Mix_UnregisterAllEffects (self);
2654
2655void
2656set_panning (DC::Channel self, int left, int right)
2657 CODE:
2658 left = CLAMP (left , 0, 255);
2659 right = CLAMP (right, 0, 255);
2660 Mix_SetPanning (self, left, right);
2661
2662void
2663set_distance (DC::Channel self, int distance)
2664 CODE:
2665 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2666
2667void
2668set_position (DC::Channel self, int angle, int distance)
2669 CODE:
2670
2671void
2672set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2673 CODE:
2674{
2675 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2676 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2677 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2678}
2679
2680void
2681set_reverse_stereo (DC::Channel self, int flip)
2682 CODE:
2683 Mix_SetReverseStereo (self, flip);
2684
2685MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2686
2687PROTOTYPES: DISABLE
2688
2689DC::MixChunk
2690new (SV *class, DC::RW rwops)
2691 CODE:
2692 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2693 OUTPUT:
2694 RETVAL
2695
2696void
2697DESTROY (DC::MixChunk self)
2698 CODE:
2699 Mix_FreeChunk (self);
2700
2701int
2702volume (DC::MixChunk self, int volume = -1)
2703 CODE:
2704 if (items > 1)
2705 volume = CLAMP (volume, 0, 128);
2706 RETVAL = Mix_VolumeChunk (self, volume);
2707 OUTPUT:
2708 RETVAL
2709
2710DC::Channel
2711play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2712 CODE:
2713{
2714 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2715
2716 if (RETVAL < 0)
2717 XSRETURN_UNDEF;
2718
2719 if (channel < 0)
2720 {
2721 Mix_UnregisterAllEffects (RETVAL);
2722 Mix_Volume (RETVAL, 128);
2723 }
2724}
2725 OUTPUT:
2726 RETVAL
2727
2728MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2729
2730int
2731volume (int volume = -1)
2732 PROTOTYPE: ;$
2733 CODE:
2734 if (items > 0)
2735 volume = CLAMP (volume, 0, 128);
2736 RETVAL = Mix_VolumeMusic (volume);
2737 OUTPUT:
2738 RETVAL
2739
2740void
2741fade_out (int ms)
2742 CODE:
2743 Mix_FadeOutMusic (ms);
2744
2745void
2746halt ()
2747 CODE:
2748 Mix_HaltMusic ();
2749
2750DC::MixMusic
2751new (SV *class, DC::RW rwops)
2752 CODE:
2753 RETVAL = Mix_LoadMUS_RW (rwops);
2754 OUTPUT:
2755 RETVAL
2756
2757void
2758DESTROY (DC::MixMusic self)
2759 CODE:
2760 Mix_FreeMusic (self);
2761
2762int
2763play (DC::MixMusic self, int loops = -1)
2764 CODE:
2765 RETVAL = Mix_PlayMusic (self, loops);
2766 OUTPUT:
2767 RETVAL
2768
2769void
2770fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2771 CODE:
2772 Mix_FadeInMusicPos (self, loops, ms, position);
2773
2774MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2775
2776PROTOTYPES: ENABLE
2777
2778BOOT:
2779{
2780 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2781 static const struct {
2782 const char *name;
2783 IV iv;
2784 } *civ, const_iv[] = {
2785# define const_iv(name) { # name, (IV)name }
2786 const_iv (GL_VENDOR),
2787 const_iv (GL_VERSION),
2788 const_iv (GL_EXTENSIONS),
2789 const_iv (GL_COLOR_MATERIAL),
2790 const_iv (GL_SMOOTH),
2791 const_iv (GL_FLAT),
2792 const_iv (GL_DITHER),
2793 const_iv (GL_BLEND),
2794 const_iv (GL_CULL_FACE),
2795 const_iv (GL_SCISSOR_TEST),
2796 const_iv (GL_DEPTH_TEST),
2797 const_iv (GL_ALPHA_TEST),
2798 const_iv (GL_NORMALIZE),
2799 const_iv (GL_RESCALE_NORMAL),
2800 const_iv (GL_FRONT),
2801 const_iv (GL_BACK),
2802 const_iv (GL_AUX0),
2803 const_iv (GL_AND),
2804 const_iv (GL_ONE),
2805 const_iv (GL_ZERO),
2806 const_iv (GL_SRC_ALPHA),
2807 const_iv (GL_DST_ALPHA),
2808 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2809 const_iv (GL_ONE_MINUS_DST_ALPHA),
2810 const_iv (GL_SRC_ALPHA_SATURATE),
2811 const_iv (GL_RGB),
2812 const_iv (GL_RGBA),
2813 const_iv (GL_RGBA4),
2814 const_iv (GL_RGBA8),
2815 const_iv (GL_RGB5_A1),
2816 const_iv (GL_UNSIGNED_BYTE),
2817 const_iv (GL_UNSIGNED_SHORT),
2818 const_iv (GL_UNSIGNED_INT),
2819 const_iv (GL_ALPHA),
2820 const_iv (GL_INTENSITY),
2821 const_iv (GL_LUMINANCE),
2822 const_iv (GL_LUMINANCE_ALPHA),
2823 const_iv (GL_FLOAT),
2824 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2825 const_iv (GL_COMPRESSED_ALPHA_ARB),
2826 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2827 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2828 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2829 const_iv (GL_COMPRESSED_RGB_ARB),
2830 const_iv (GL_COMPRESSED_RGBA_ARB),
2831 const_iv (GL_COMPILE),
2832 const_iv (GL_PROXY_TEXTURE_1D),
2833 const_iv (GL_PROXY_TEXTURE_2D),
2834 const_iv (GL_TEXTURE_1D),
2835 const_iv (GL_TEXTURE_2D),
2836 const_iv (GL_TEXTURE_ENV),
2837 const_iv (GL_TEXTURE_MAG_FILTER),
2838 const_iv (GL_TEXTURE_MIN_FILTER),
2839 const_iv (GL_TEXTURE_ENV_MODE),
2840 const_iv (GL_TEXTURE_WRAP_S),
2841 const_iv (GL_TEXTURE_WRAP_T),
2842 const_iv (GL_REPEAT),
2843 const_iv (GL_CLAMP),
2844 const_iv (GL_CLAMP_TO_EDGE),
2845 const_iv (GL_NEAREST),
2846 const_iv (GL_LINEAR),
2847 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2848 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2849 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2850 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2851 const_iv (GL_GENERATE_MIPMAP),
2852 const_iv (GL_MODULATE),
2853 const_iv (GL_DECAL),
2854 const_iv (GL_REPLACE),
2855 const_iv (GL_DEPTH_BUFFER_BIT),
2856 const_iv (GL_COLOR_BUFFER_BIT),
2857 const_iv (GL_PROJECTION),
2858 const_iv (GL_MODELVIEW),
2859 const_iv (GL_COLOR_LOGIC_OP),
2860 const_iv (GL_SEPARABLE_2D),
2861 const_iv (GL_CONVOLUTION_2D),
2862 const_iv (GL_CONVOLUTION_BORDER_MODE),
2863 const_iv (GL_CONSTANT_BORDER),
2864 const_iv (GL_POINTS),
2865 const_iv (GL_LINES),
2866 const_iv (GL_LINE_STRIP),
2867 const_iv (GL_LINE_LOOP),
2868 const_iv (GL_QUADS),
2869 const_iv (GL_QUAD_STRIP),
2870 const_iv (GL_TRIANGLES),
2871 const_iv (GL_TRIANGLE_STRIP),
2872 const_iv (GL_TRIANGLE_FAN),
2873 const_iv (GL_POLYGON),
2874 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2875 const_iv (GL_POINT_SMOOTH_HINT),
2876 const_iv (GL_LINE_SMOOTH_HINT),
2877 const_iv (GL_POLYGON_SMOOTH_HINT),
2878 const_iv (GL_GENERATE_MIPMAP_HINT),
2879 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2880 const_iv (GL_FASTEST),
2881 const_iv (GL_DONT_CARE),
2882 const_iv (GL_NICEST),
2883 const_iv (GL_V2F),
2884 const_iv (GL_V3F),
2885 const_iv (GL_T2F_V3F),
2886 const_iv (GL_T2F_N3F_V3F),
2887# undef const_iv
2888 };
2889
2890 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2891 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2892
2893 texture_av = newAV ();
2894 AvREAL_off (texture_av);
2895}
2896
2897void
2898disable_GL_EXT_blend_func_separate ()
2899 CODE:
2900 gl.BlendFuncSeparate = 0;
2901 gl.BlendFuncSeparateEXT = 0;
2902
2903char *
2904gl_vendor ()
2905 CODE:
2906 RETVAL = (char *)glGetString (GL_VENDOR);
2907 OUTPUT:
2908 RETVAL
2909
2910char *
2911gl_version ()
2912 CODE:
2913 RETVAL = (char *)glGetString (GL_VERSION);
2914 OUTPUT:
2915 RETVAL
2916
2917char *
2918gl_extensions ()
2919 CODE:
2920 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2921 OUTPUT:
2922 RETVAL
2923
2924const char *glGetString (GLenum pname)
2925
2926GLint glGetInteger (GLenum pname)
2927 CODE:
2928 glGetIntegerv (pname, &RETVAL);
2929 OUTPUT:
2930 RETVAL
2931
2932GLdouble glGetDouble (GLenum pname)
2933 CODE:
2934 glGetDoublev (pname, &RETVAL);
2935 OUTPUT:
2936 RETVAL
2937
2938int glGetError ()
2939
2940void glFinish ()
2941
2942void glClear (int mask)
2943
2944void glClearColor (float r, float g, float b, float a = 1.0)
2945 PROTOTYPE: @
2946
2947void glEnable (int cap)
2948
2949void glDisable (int cap)
2950
2951void glShadeModel (int mode)
2952
2953void glHint (int target, int mode)
2954
2955void glBlendFunc (int sfactor, int dfactor)
2956
2957void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2958 CODE:
2959 gl_BlendFuncSeparate (sa, da, saa, daa);
2960
2961void glDepthMask (int flag)
2962
2963void glLogicOp (int opcode)
2964
2965void glColorMask (int red, int green, int blue, int alpha)
2966
2967void glMatrixMode (int mode)
2968
2969void glPushMatrix ()
2970
2971void glPopMatrix ()
2972
2973void glLoadIdentity ()
2974
2975void glDrawBuffer (int buffer)
2976
2977void glReadBuffer (int buffer)
2978
2979# near_ and far_ are due to microsofts buggy "c" compiler
2980void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2981
2982# near_ and far_ are due to microsofts buggy "c" compiler
2983void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2984
2985PROTOTYPES: DISABLE
2986
2987void glViewport (int x, int y, int width, int height)
2988
2989void glScissor (int x, int y, int width, int height)
2990
2991void glTranslate (float x, float y, float z = 0.)
2992 CODE:
2993 glTranslatef (x, y, z);
2994
2995void glScale (float x, float y, float z = 1.)
2996 CODE:
2997 glScalef (x, y, z);
2998
2999void glRotate (float angle, float x, float y, float z)
3000 CODE:
3001 glRotatef (angle, x, y, z);
3002
3003void glColor (float r, float g, float b, float a = 1.0)
3004 ALIAS:
3005 glColor_premultiply = 1
3006 CODE:
3007 if (ix)
3008 {
3009 r *= a;
3010 g *= a;
3011 b *= a;
3012 }
3013 // microsoft visual "c" rounds instead of truncating...
3014 glColor4f (r, g, b, a);
3015
3016void glRasterPos (float x, float y, float z = 0.)
3017 CODE:
3018 glRasterPos3f (0, 0, z);
3019 glBitmap (0, 0, 0, 0, x, y, 0);
3020
3021void glVertex (float x, float y, float z = 0.)
3022 CODE:
3023 glVertex3f (x, y, z);
3024
3025void glTexCoord (float s, float t)
3026 CODE:
3027 glTexCoord2f (s, t);
3028
3029void glRect (float x1, float y1, float x2, float y2)
3030 CODE:
3031 glRectf (x1, y1, x2, y2);
3032
3033void glRect_lineloop (float x1, float y1, float x2, float y2)
3034 CODE:
3035 glBegin (GL_LINE_LOOP);
3036 glVertex2f (x1, y1);
3037 glVertex2f (x2, y1);
3038 glVertex2f (x2, y2);
3039 glVertex2f (x1, y2);
3040 glEnd ();
3041
3042PROTOTYPES: ENABLE
3043
3044void glBegin (int mode)
3045
3046void glEnd ()
3047
3048void glPointSize (GLfloat size)
3049
3050void glLineWidth (GLfloat width)
3051
3052void glInterleavedArrays (int format, int stride, char *data)
3053
3054void glDrawElements (int mode, int count, int type, char *indices)
3055
3056# 1.2 void glDrawRangeElements (int mode, int start, int end
3057
3058void glTexEnv (int target, int pname, float param)
3059 CODE:
3060 glTexEnvf (target, pname, param);
3061
3062void glTexParameter (int target, int pname, float param)
3063 CODE:
3064 glTexParameterf (target, pname, param);
3065
3066void glBindTexture (int target, int name)
3067
3068void glConvolutionParameter (int target, int pname, float params)
3069 CODE:
3070 if (gl.ConvolutionParameterf)
3071 gl.ConvolutionParameterf (target, pname, params);
3072
3073void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3074 CODE:
3075 if (gl.ConvolutionFilter2D)
3076 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3077
3078void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3079 CODE:
3080 if (gl.SeparableFilter2D)
3081 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3082
3083void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3084
3085void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3086
3087void glDrawPixels (int width, int height, int format, int type, char *pixels)
3088
3089void glPixelZoom (float x, float y)
3090
3091void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3092
3093int glGenTexture ()
3094 CODE:
3095 RETVAL = gen_texture ();
3096 OUTPUT:
3097 RETVAL
3098
3099void glDeleteTexture (int name)
3100 CODE:
3101 del_texture (name);
3102
3103int glGenList ()
3104 CODE:
3105 RETVAL = glGenLists (1);
3106 OUTPUT:
3107 RETVAL
3108
3109void glDeleteList (int list)
3110 CODE:
3111 glDeleteLists (list, 1);
3112
3113void glNewList (int list, int mode = GL_COMPILE)
3114
3115void glEndList ()
3116
3117void glCallList (int list)
3118
3119MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3120
3121PROTOTYPES: DISABLE
3122
3123void
3124find_widget (SV *self, NV x, NV y)
3125 PPCODE:
3126{
3127 if (within_widget (self, x, y))
3128 XPUSHs (self);
3129}
3130
3131BOOT:
3132{
3133 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3134
3135 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3136 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3137 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3138 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3139}
3140
3141void
3142draw (SV *self)
3143 CODE:
3144{
3145 HV *hv;
3146 SV **svp;
3147 NV x, y, w, h;
3148 SV *draw_x_sv = GvSV (draw_x_gv);
3149 SV *draw_y_sv = GvSV (draw_y_gv);
3150 SV *draw_w_sv = GvSV (draw_w_gv);
3151 SV *draw_h_sv = GvSV (draw_h_gv);
3152 double draw_x, draw_y;
3153
3154 if (!SvROK (self))
3155 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3156
3157 hv = (HV *)SvRV (self);
3158
3159 if (SvTYPE (hv) != SVt_PVHV)
3160 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3161
3162 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3163 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3164
3165 if (!h || !w)
3166 XSRETURN_EMPTY;
3167
3168 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3169 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3170
3171 draw_x = SvNV (draw_x_sv) + x;
3172 draw_y = SvNV (draw_y_sv) + y;
3173
3174 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3175 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3176 XSRETURN_EMPTY;
3177
3178 sv_setnv (draw_x_sv, draw_x);
3179 sv_setnv (draw_y_sv, draw_y);
3180
3181 glPushMatrix ();
3182 glTranslated (x, y, 0);
3183
3184 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3185 {
3186 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3187
3188 if (svp && SvTRUE (*svp))
3189 {
3190 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3191 glEnable (GL_BLEND);
3192 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3193 glBegin (GL_QUADS);
3194 glVertex2f (0, 0);
3195 glVertex2f (w, 0);
3196 glVertex2f (w, h);
3197 glVertex2f (0, h);
3198 glEnd ();
3199 glDisable (GL_BLEND);
3200 }
3201 }
3202#if 0
3203 // draw borders, for debugging
3204 glPushMatrix ();
3205 glColor4f (1., 1., 0., 1.);
3206 glTranslatef (.5, .5, 0.);
3207 glBegin (GL_LINE_LOOP);
3208 glVertex2f (0 , 0);
3209 glVertex2f (w - 1, 0);
3210 glVertex2f (w - 1, h - 1);
3211 glVertex2f (0 , h - 1);
3212 glEnd ();
3213 glPopMatrix ();
3214#endif
3215 PUSHMARK (SP);
3216 XPUSHs (self);
3217 PUTBACK;
3218 call_method ("_draw", G_VOID | G_DISCARD);
3219 SPAGAIN;
3220
3221 glPopMatrix ();
3222
3223 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3224 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3225}
3226

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