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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 1.278 by root, Wed Sep 3 10:36:25 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/******************************************************************************/
535
536/* process keyboard modifiers */
537static int
538mod_munge (int mod)
539{
540 mod &= MOD_MASK;
541
542 if (mod & (KMOD_META | KMOD_ALT))
543 mod |= KMOD_LRAM;
544
545 return mod;
546}
547
548static void
549deliantra_main ()
550{
551 char *argv[] = { 0 };
552 call_argv ("::main", G_DISCARD | G_VOID, argv);
553}
554
555#ifdef __MACOSX__
556 /* to due surprising braindamage on the side of SDL design, we
557 * do some mind-boggling hack here: SDL requires a custom main()
558 * on OS X, so... we provide one and call the original main(), which,
559 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
560 * and which calls our main (== SDL_main) back.
561 */
562 extern C_LINKAGE int
563 main (int argc, char *argv[])
564 {
565 deliantra_main ();
566 }
567
568 #undef main
569
570 extern C_LINKAGE int main (int argc, char *argv[]);
571
572 static void
573 SDL_braino (void)
574 {
575 char *argv[] = { "deliantra client", 0 };
576 (main) (1, argv);
577 }
578#else
579 static void
580 SDL_braino (void)
581 {
582 deliantra_main ();
583 }
584#endif
585
586MODULE = Deliantra::Client PACKAGE = DC
222 587
223PROTOTYPES: ENABLE 588PROTOTYPES: ENABLE
224 589
225BOOT: 590BOOT:
226{ 591{
227 fontmap = pango_ft2_font_map_new (); 592 HV *stash = gv_stashpv ("DC", 1);
593 static const struct {
594 const char *name;
595 IV iv;
596 } *civ, const_iv[] = {
597# define const_iv(name) { # name, (IV)name }
598 const_iv (SDLK_MODIFIER_MIN),
599 const_iv (SDLK_MODIFIER_MAX),
600
601 const_iv (SDL_ACTIVEEVENT),
602 const_iv (SDL_KEYDOWN),
603 const_iv (SDL_KEYUP),
604 const_iv (SDL_MOUSEMOTION),
605 const_iv (SDL_MOUSEBUTTONDOWN),
606 const_iv (SDL_MOUSEBUTTONUP),
607 const_iv (SDL_JOYAXISMOTION),
608 const_iv (SDL_JOYBALLMOTION),
609 const_iv (SDL_JOYHATMOTION),
610 const_iv (SDL_JOYBUTTONDOWN),
611 const_iv (SDL_JOYBUTTONUP),
612 const_iv (SDL_QUIT),
613 const_iv (SDL_SYSWMEVENT),
614 const_iv (SDL_EVENT_RESERVEDA),
615 const_iv (SDL_EVENT_RESERVEDB),
616 const_iv (SDL_VIDEORESIZE),
617 const_iv (SDL_VIDEOEXPOSE),
618 const_iv (SDL_USEREVENT),
619
620 const_iv (SDL_APPINPUTFOCUS),
621 const_iv (SDL_APPMOUSEFOCUS),
622 const_iv (SDL_APPACTIVE),
623
624
625 const_iv (SDLK_UNKNOWN),
626 const_iv (SDLK_FIRST),
627 const_iv (SDLK_BACKSPACE),
628 const_iv (SDLK_TAB),
629 const_iv (SDLK_CLEAR),
630 const_iv (SDLK_RETURN),
631 const_iv (SDLK_PAUSE),
632 const_iv (SDLK_ESCAPE),
633 const_iv (SDLK_SPACE),
634 const_iv (SDLK_EXCLAIM),
635 const_iv (SDLK_QUOTEDBL),
636 const_iv (SDLK_HASH),
637 const_iv (SDLK_DOLLAR),
638 const_iv (SDLK_AMPERSAND),
639 const_iv (SDLK_QUOTE),
640 const_iv (SDLK_LEFTPAREN),
641 const_iv (SDLK_RIGHTPAREN),
642 const_iv (SDLK_ASTERISK),
643 const_iv (SDLK_PLUS),
644 const_iv (SDLK_COMMA),
645 const_iv (SDLK_MINUS),
646 const_iv (SDLK_PERIOD),
647 const_iv (SDLK_SLASH),
648 const_iv (SDLK_0),
649 const_iv (SDLK_1),
650 const_iv (SDLK_2),
651 const_iv (SDLK_3),
652 const_iv (SDLK_4),
653 const_iv (SDLK_5),
654 const_iv (SDLK_6),
655 const_iv (SDLK_7),
656 const_iv (SDLK_8),
657 const_iv (SDLK_9),
658 const_iv (SDLK_COLON),
659 const_iv (SDLK_SEMICOLON),
660 const_iv (SDLK_LESS),
661 const_iv (SDLK_EQUALS),
662 const_iv (SDLK_GREATER),
663 const_iv (SDLK_QUESTION),
664 const_iv (SDLK_AT),
665
666 const_iv (SDLK_LEFTBRACKET),
667 const_iv (SDLK_BACKSLASH),
668 const_iv (SDLK_RIGHTBRACKET),
669 const_iv (SDLK_CARET),
670 const_iv (SDLK_UNDERSCORE),
671 const_iv (SDLK_BACKQUOTE),
672 const_iv (SDLK_DELETE),
673
674 const_iv (SDLK_FIRST),
675 const_iv (SDLK_LAST),
676 const_iv (SDLK_KP0),
677 const_iv (SDLK_KP1),
678 const_iv (SDLK_KP2),
679 const_iv (SDLK_KP3),
680 const_iv (SDLK_KP4),
681 const_iv (SDLK_KP5),
682 const_iv (SDLK_KP6),
683 const_iv (SDLK_KP7),
684 const_iv (SDLK_KP8),
685 const_iv (SDLK_KP9),
686 const_iv (SDLK_KP_PERIOD),
687 const_iv (SDLK_KP_DIVIDE),
688 const_iv (SDLK_KP_MULTIPLY),
689 const_iv (SDLK_KP_MINUS),
690 const_iv (SDLK_KP_PLUS),
691 const_iv (SDLK_KP_ENTER),
692 const_iv (SDLK_KP_EQUALS),
693 const_iv (SDLK_UP),
694 const_iv (SDLK_DOWN),
695 const_iv (SDLK_RIGHT),
696 const_iv (SDLK_LEFT),
697 const_iv (SDLK_INSERT),
698 const_iv (SDLK_HOME),
699 const_iv (SDLK_END),
700 const_iv (SDLK_PAGEUP),
701 const_iv (SDLK_PAGEDOWN),
702 const_iv (SDLK_F1),
703 const_iv (SDLK_F2),
704 const_iv (SDLK_F3),
705 const_iv (SDLK_F4),
706 const_iv (SDLK_F5),
707 const_iv (SDLK_F6),
708 const_iv (SDLK_F7),
709 const_iv (SDLK_F8),
710 const_iv (SDLK_F9),
711 const_iv (SDLK_F10),
712 const_iv (SDLK_F11),
713 const_iv (SDLK_F12),
714 const_iv (SDLK_F13),
715 const_iv (SDLK_F14),
716 const_iv (SDLK_F15),
717 const_iv (SDLK_NUMLOCK),
718 const_iv (SDLK_CAPSLOCK),
719 const_iv (SDLK_SCROLLOCK),
720 const_iv (SDLK_RSHIFT),
721 const_iv (SDLK_LSHIFT),
722 const_iv (SDLK_RCTRL),
723 const_iv (SDLK_LCTRL),
724 const_iv (SDLK_RALT),
725 const_iv (SDLK_LALT),
726 const_iv (SDLK_RMETA),
727 const_iv (SDLK_LMETA),
728 const_iv (SDLK_LSUPER),
729 const_iv (SDLK_RSUPER),
730 const_iv (SDLK_MODE),
731 const_iv (SDLK_COMPOSE),
732 const_iv (SDLK_HELP),
733 const_iv (SDLK_PRINT),
734 const_iv (SDLK_SYSREQ),
735 const_iv (SDLK_BREAK),
736 const_iv (SDLK_MENU),
737 const_iv (SDLK_POWER),
738 const_iv (SDLK_EURO),
739 const_iv (SDLK_UNDO),
740
741 const_iv (KMOD_NONE),
742 const_iv (KMOD_SHIFT),
743 const_iv (KMOD_LSHIFT),
744 const_iv (KMOD_RSHIFT),
745 const_iv (KMOD_CTRL),
746 const_iv (KMOD_LCTRL),
747 const_iv (KMOD_RCTRL),
748 const_iv (KMOD_ALT),
749 const_iv (KMOD_LALT),
750 const_iv (KMOD_RALT),
751 const_iv (KMOD_META),
752 const_iv (KMOD_LMETA),
753 const_iv (KMOD_RMETA),
754 const_iv (KMOD_NUM),
755 const_iv (KMOD_CAPS),
756 const_iv (KMOD_MODE),
757
758 const_iv (KMOD_LRAM),
759
760 const_iv (MIX_DEFAULT_FORMAT),
761
762 const_iv (SDL_INIT_TIMER),
763 const_iv (SDL_INIT_AUDIO),
764 const_iv (SDL_INIT_VIDEO),
765 const_iv (SDL_INIT_CDROM),
766 const_iv (SDL_INIT_JOYSTICK),
767 const_iv (SDL_INIT_EVERYTHING),
768 const_iv (SDL_INIT_NOPARACHUTE),
769 const_iv (SDL_INIT_EVENTTHREAD),
770
771 const_iv (SDL_GL_RED_SIZE),
772 const_iv (SDL_GL_GREEN_SIZE),
773 const_iv (SDL_GL_BLUE_SIZE),
774 const_iv (SDL_GL_ALPHA_SIZE),
775 const_iv (SDL_GL_DOUBLEBUFFER),
776 const_iv (SDL_GL_BUFFER_SIZE),
777 const_iv (SDL_GL_DEPTH_SIZE),
778 const_iv (SDL_GL_STENCIL_SIZE),
779 const_iv (SDL_GL_ACCUM_RED_SIZE),
780 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
781 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
782 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
783 const_iv (SDL_GL_STEREO),
784 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
785 const_iv (SDL_GL_MULTISAMPLESAMPLES),
786 const_iv (SDL_GL_ACCELERATED_VISUAL),
787 const_iv (SDL_GL_SWAP_CONTROL),
788
789 const_iv (FOW_DARKNESS)
790# undef const_iv
791 };
792
793 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
794 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
795
796 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
797 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
798}
799
800void
801weaken (SV *rv)
802 PROTOTYPE: $
803 CODE:
804 sv_rvweaken (rv);
805
806int
807in_destruct ()
808 CODE:
809 RETVAL = PL_main_cv == Nullcv;
810 OUTPUT:
811 RETVAL
812
813NV floor (NV x)
814
815NV ceil (NV x)
816
817IV minpot (UV n)
818
819IV popcount (UV n)
820
821void
822pango_init ()
823 CODE:
824{
825 opengl_fontmap = pango_opengl_font_map_new ();
228 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 826 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 827 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
828 /*pango_context_set_font_description (opengl_context, default_font);*/
829#if PANGO_VERSION_CHECK (1, 15, 2)
830 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
831 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
832#endif
230} 833}
231 834
835char *SDL_GetError ()
836
837void SDL_braino ()
838
839int SDL_Init (U32 flags)
840
841int SDL_InitSubSystem (U32 flags)
842
843void SDL_QuitSubSystem (U32 flags)
844
845void SDL_Quit ()
846
847int SDL_GL_SetAttribute (int attr, int value)
848
849int SDL_GL_GetAttribute (int attr)
850 CODE:
851 if (SDL_GL_GetAttribute (attr, &RETVAL))
852 XSRETURN_UNDEF;
853 OUTPUT:
854 RETVAL
855
232void 856void
233lowdelay (int fd, int val = 1) 857SDL_ListModes (int rgb, int alpha)
234 CODE: 858 PPCODE:
235 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 859{
860 SDL_Rect **m;
861
862 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
863 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
864 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
865 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
236 866
237char * 867 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
238gl_version () 868 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
869
870 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
871 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
872 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
873 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
874
875 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
876 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
877
878 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
879
880 if (m && m != (SDL_Rect **)-1)
881 while (*m)
882 {
883 if ((*m)->w >= 400 && (*m)->h >= 300)
884 {
885 AV *av = newAV ();
886 av_push (av, newSViv ((*m)->w));
887 av_push (av, newSViv ((*m)->h));
888 av_push (av, newSViv (rgb));
889 av_push (av, newSViv (alpha));
890 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
891 }
892
893 ++m;
894 }
895}
896
897int
898SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
239 CODE: 899 CODE:
240 RETVAL = (char *)glGetString (GL_VERSION); 900{
901 SDL_EnableUNICODE (1);
902 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
903
904 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
905 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
906 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
907 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
908
909 RETVAL = !!SDL_SetVideoMode (
910 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
911 );
912
913 if (RETVAL)
914 {
915 av_clear (texture_av);
916
917 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
918#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
919#include "glfunc.h"
920#undef GL_FUNC
921 }
922}
241 OUTPUT: 923 OUTPUT:
242 RETVAL 924 RETVAL
243 925
926void
927SDL_GL_SwapBuffers ()
928
244char * 929char *
245gl_extensions () 930SDL_GetKeyName (int sym)
931
932int
933SDL_GetAppState ()
934
935int
936SDL_GetModState ()
937
938void
939poll_events ()
246 CODE: 940 PPCODE:
247 RETVAL = (char *)glGetString (GL_EXTENSIONS); 941{
942 SDL_Event ev;
943
944 SDL_PumpEvents ();
945 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
946 {
947 HV *hv = newHV ();
948 hv_store (hv, "type", 4, newSViv (ev.type), 0);
949
950 switch (ev.type)
951 {
952 case SDL_KEYDOWN:
953 case SDL_KEYUP:
954 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
955 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
956 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
957 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
958 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
959 break;
960
961 case SDL_ACTIVEEVENT:
962 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
963 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
964 break;
965
966 case SDL_MOUSEMOTION:
967 {
968 int state = ev.motion.state;
969 int x = ev.motion.x;
970 int y = ev.motion.y;
971 int xrel = ev.motion.xrel;
972 int yrel = ev.motion.yrel;
973
974 /* do simplistic event compression */
975 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
976 && state == ev.motion.state)
977 {
978 xrel += ev.motion.xrel;
979 yrel += ev.motion.yrel;
980 x = ev.motion.x;
981 y = ev.motion.y;
982 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
983 }
984
985 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
986 hv_store (hv, "state", 5, newSViv (state), 0);
987 hv_store (hv, "x", 1, newSViv (x), 0);
988 hv_store (hv, "y", 1, newSViv (y), 0);
989 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
990 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
991 }
992 break;
993
994 case SDL_MOUSEBUTTONDOWN:
995 case SDL_MOUSEBUTTONUP:
996 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
997
998 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
999 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
1000 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
1001 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1002 break;
1003
1004 case SDL_USEREVENT:
1005 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1006 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1007 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1008 break;
1009 }
1010
1011 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1012 }
1013}
1014
1015int
1016Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1017 POSTCALL:
1018 Mix_HookMusicFinished (music_finished);
1019 Mix_ChannelFinished (channel_finished);
1020
1021void
1022Mix_QuerySpec ()
1023 PPCODE:
1024{
1025 int freq, channels;
1026 Uint16 format;
1027
1028 if (Mix_QuerySpec (&freq, &format, &channels))
1029 {
1030 EXTEND (SP, 3);
1031 PUSHs (sv_2mortal (newSViv (freq)));
1032 PUSHs (sv_2mortal (newSViv (format)));
1033 PUSHs (sv_2mortal (newSViv (channels)));
1034 }
1035}
1036
1037void
1038Mix_CloseAudio ()
1039
1040int
1041Mix_AllocateChannels (int numchans = -1)
1042
1043const char *
1044Mix_GetError ()
1045
1046void
1047lowdelay (int fd, int val = 1)
1048 CODE:
1049 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1050
1051void
1052win32_proxy_info ()
1053 PPCODE:
1054{
1055#ifdef _WIN32
1056 char buffer[2048];
1057 DWORD buflen;
1058
1059 EXTEND (SP, 3);
1060
1061 buflen = sizeof (buffer);
1062 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1063 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1064 {
1065 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1066
1067 buflen = sizeof (buffer);
1068 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1069 {
1070 PUSHs (newSVpv (buffer, 0));
1071
1072 buflen = sizeof (buffer);
1073 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1074 PUSHs (newSVpv (buffer, 0));
1075 }
1076 }
1077#endif
1078}
1079
1080int
1081add_font (char *file)
1082 CODE:
1083 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
248 OUTPUT: 1084 OUTPUT:
249 RETVAL 1085 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 1086
267void 1087void
268load_image_inline (SV *image_) 1088load_image_inline (SV *image_)
269 ALIAS: 1089 ALIAS:
270 load_image_file = 1 1090 load_image_file = 1
… …
273 STRLEN image_len; 1093 STRLEN image_len;
274 char *image = (char *)SvPVbyte (image_, image_len); 1094 char *image = (char *)SvPVbyte (image_, image_len);
275 SDL_Surface *surface, *surface2; 1095 SDL_Surface *surface, *surface2;
276 SDL_PixelFormat fmt; 1096 SDL_PixelFormat fmt;
277 SDL_RWops *rw = ix 1097 SDL_RWops *rw = ix
278 ? SDL_RWFromFile (image, "r") 1098 ? SDL_RWFromFile (image, "rb")
279 : SDL_RWFromConstMem (image, image_len); 1099 : SDL_RWFromConstMem (image, image_len);
280 1100
281 if (!rw) 1101 if (!rw)
282 croak ("load_image: %s", SDL_GetError ()); 1102 croak ("load_image: %s", SDL_GetError ());
283 1103
… …
286 croak ("load_image: %s", SDL_GetError ()); 1106 croak ("load_image: %s", SDL_GetError ());
287 1107
288 fmt.palette = NULL; 1108 fmt.palette = NULL;
289 fmt.BitsPerPixel = 32; 1109 fmt.BitsPerPixel = 32;
290 fmt.BytesPerPixel = 4; 1110 fmt.BytesPerPixel = 4;
1111#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291 fmt.Rmask = 0x000000ff; 1112 fmt.Rmask = 0x000000ff;
292 fmt.Gmask = 0x0000ff00; 1113 fmt.Gmask = 0x0000ff00;
293 fmt.Bmask = 0x00ff0000; 1114 fmt.Bmask = 0x00ff0000;
294 fmt.Amask = 0xff000000; 1115 fmt.Amask = 0xff000000;
1116#else
1117 fmt.Rmask = 0xff000000;
1118 fmt.Gmask = 0x00ff0000;
1119 fmt.Bmask = 0x0000ff00;
1120 fmt.Amask = 0x000000ff;
1121#endif
295 fmt.Rloss = 0; 1122 fmt.Rloss = 0;
296 fmt.Gloss = 0; 1123 fmt.Gloss = 0;
297 fmt.Bloss = 0; 1124 fmt.Bloss = 0;
298 fmt.Aloss = 0; 1125 fmt.Aloss = 0;
299 fmt.Rshift = 0; 1126 fmt.Rshift = 0;
… …
305 1132
306 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1133 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307 1134
308 assert (surface2->pitch == surface2->w * 4); 1135 assert (surface2->pitch == surface2->w * 4);
309 1136
1137 SDL_LockSurface (surface2);
310 EXTEND (SP, 5); 1138 EXTEND (SP, 6);
311 PUSHs (sv_2mortal (newSViv (surface2->w))); 1139 PUSHs (sv_2mortal (newSViv (surface2->w)));
312 PUSHs (sv_2mortal (newSViv (surface2->h))); 1140 PUSHs (sv_2mortal (newSViv (surface2->h)));
313 SDL_LockSurface (surface2);
314 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1141 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))); 1142 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1143 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); 1144 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1145 SDL_UnlockSurface (surface2);
319 1146
320 SDL_FreeSurface (surface); 1147 SDL_FreeSurface (surface);
321 SDL_FreeSurface (surface2); 1148 SDL_FreeSurface (surface2);
322} 1149}
323 1150
… …
345 PUSHs (sv_2mortal (newSViv (b / y))); 1172 PUSHs (sv_2mortal (newSViv (b / y)));
346 PUSHs (sv_2mortal (newSViv (a / y))); 1173 PUSHs (sv_2mortal (newSViv (a / y)));
347} 1174}
348 1175
349void 1176void
1177error (char *message)
1178 CODE:
1179 fprintf (stderr, "ERROR: %s\n", message);
1180#ifdef _WIN32
1181 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1182#endif
1183
1184void
350fatal (char *message) 1185fatal (char *message)
351 CODE: 1186 CODE:
1187 fprintf (stderr, "FATAL: %s\n", message);
1188#ifdef _WIN32
1189 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1190#endif
1191 _exit (1);
1192
1193void
1194_exit (int retval = 0)
1195 CODE:
352#ifdef WIN32 1196#ifdef WIN32
353 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1197 ExitThread (retval); // unclean, please beam me up
354#else 1198#else
355 fprintf (stderr, "FATAL: %s\n", message); 1199 _exit (retval);
356#endif 1200#endif
357 exit (1);
358 1201
359MODULE = CFClient PACKAGE = CFClient::Layout 1202void
360 1203debug ()
361CFClient::Layout
362new (SV *class, int base_height = 10)
363 CODE: 1204 CODE:
364 New (0, RETVAL, 1, struct cf_layout); 1205{
365 RETVAL->base_height = base_height; 1206#if DEBUG
366 RETVAL->pl = pango_layout_new (context); 1207 VALGRIND_DO_LEAK_CHECK;
367 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1208#endif
1209}
1210
1211MODULE = Deliantra::Client PACKAGE = DC::Font
1212
1213PROTOTYPES: DISABLE
1214
1215DC::Font
1216new_from_file (SV *class, char *path, int id = 0)
1217 CODE:
1218{
1219 int count;
1220 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1221 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1222 FcPatternDestroy (pattern);
1223}
368 OUTPUT: 1224 OUTPUT:
369 RETVAL 1225 RETVAL
370 1226
371void 1227void
1228DESTROY (DC::Font self)
1229 CODE:
1230 pango_font_description_free (self);
1231
1232void
1233make_default (DC::Font self)
1234 PROTOTYPE: $
1235 CODE:
1236 default_font = self;
1237
1238MODULE = Deliantra::Client PACKAGE = DC::Layout
1239
1240PROTOTYPES: DISABLE
1241
1242void
1243glyph_cache_backup ()
1244 PROTOTYPE:
1245 CODE:
1246 tc_backup ();
1247
1248void
1249glyph_cache_restore ()
1250 PROTOTYPE:
1251 CODE:
1252 tc_restore ();
1253
1254DC::Layout
1255new (SV *class)
1256 CODE:
1257 New (0, RETVAL, 1, struct cf_layout);
1258
1259 RETVAL->pl = pango_layout_new (opengl_context);
1260 RETVAL->r = 1.;
1261 RETVAL->g = 1.;
1262 RETVAL->b = 1.;
1263 RETVAL->a = 1.;
1264 RETVAL->base_height = MIN_FONT_HEIGHT;
1265 RETVAL->font = 0;
1266 RETVAL->rc = rc_alloc ();
1267
1268 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1269 layout_update_font (RETVAL);
1270 OUTPUT:
1271 RETVAL
1272
1273void
372DESTROY (CFClient::Layout self) 1274DESTROY (DC::Layout self)
373 CODE: 1275 CODE:
374 g_object_unref (self->pl); 1276 g_object_unref (self->pl);
1277 rc_free (self->rc);
375 Safefree (self); 1278 Safefree (self);
376 1279
377void 1280void
378set_text (CFClient::Layout self, SV *text_) 1281set_text (DC::Layout self, SV *text_)
379 CODE: 1282 CODE:
380{ 1283{
381 STRLEN textlen; 1284 STRLEN textlen;
382 char *text = SvPVutf8 (text_, textlen); 1285 char *text = SvPVutf8 (text_, textlen);
383 1286
384 pango_layout_set_text (self->pl, text, textlen); 1287 pango_layout_set_text (self->pl, text, textlen);
385} 1288}
386 1289
387void 1290void
388set_markup (CFClient::Layout self, SV *text_) 1291set_markup (DC::Layout self, SV *text_)
389 CODE: 1292 CODE:
390{ 1293{
391 STRLEN textlen; 1294 STRLEN textlen;
392 char *text = SvPVutf8 (text_, textlen); 1295 char *text = SvPVutf8 (text_, textlen);
393 1296
394 pango_layout_set_markup (self->pl, text, textlen); 1297 pango_layout_set_markup (self->pl, text, textlen);
395} 1298}
396 1299
397void 1300void
1301set_shapes (DC::Layout self, ...)
1302 CODE:
1303{
1304 PangoAttrList *attrs = 0;
1305 const char *text = pango_layout_get_text (self->pl);
1306 const char *pos = text;
1307 int arg = 4;
1308
1309 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1310 {
1311 PangoRectangle inkrect, rect;
1312 PangoAttribute *attr;
1313
1314 int x = SvIV (ST (arg - 3));
1315 int y = SvIV (ST (arg - 2));
1316 int w = SvIV (ST (arg - 1));
1317 int h = SvIV (ST (arg ));
1318
1319 inkrect.x = 0;
1320 inkrect.y = 0;
1321 inkrect.width = 0;
1322 inkrect.height = 0;
1323
1324 rect.x = x * PANGO_SCALE;
1325 rect.y = y * PANGO_SCALE;
1326 rect.width = w * PANGO_SCALE;
1327 rect.height = h * PANGO_SCALE;
1328
1329 if (!attrs)
1330 attrs = pango_layout_get_attributes (self->pl);
1331
1332 attr = pango_attr_shape_new (&inkrect, &rect);
1333 attr->start_index = pos - text;
1334 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1335 pango_attr_list_insert (attrs, attr);
1336
1337 arg += 4;
1338 pos += sizeof (OBJ_STR) - 1;
1339 }
1340
1341 if (attrs)
1342 pango_layout_set_attributes (self->pl, attrs);
1343}
1344
1345void
1346get_shapes (DC::Layout self)
1347 PPCODE:
1348{
1349 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1350
1351 do
1352 {
1353 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1354
1355 if (run && shape_attr_p (run))
1356 {
1357 PangoRectangle extents;
1358 pango_layout_iter_get_run_extents (iter, 0, &extents);
1359
1360 EXTEND (SP, 2);
1361 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1362 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1363 }
1364 }
1365 while (pango_layout_iter_next_run (iter));
1366
1367 pango_layout_iter_free (iter);
1368}
1369
1370int
1371has_wrapped (DC::Layout self)
1372 CODE:
1373{
1374 int lines = 1;
1375 const char *text = pango_layout_get_text (self->pl);
1376
1377 while (*text)
1378 lines += *text++ == '\n';
1379
1380 RETVAL = lines < pango_layout_get_line_count (self->pl);
1381}
1382 OUTPUT:
1383 RETVAL
1384
1385SV *
1386get_text (DC::Layout self)
1387 CODE:
1388 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1389 sv_utf8_decode (RETVAL);
1390 OUTPUT:
1391 RETVAL
1392
1393void
1394set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1395 CODE:
1396 self->r = r;
1397 self->g = g;
1398 self->b = b;
1399 self->a = a;
1400
1401void
1402set_font (DC::Layout self, DC::Font font = 0)
1403 CODE:
1404 if (self->font != font)
1405 {
1406 self->font = font;
1407 layout_update_font (self);
1408 }
1409
1410void
398set_height (CFClient::Layout self, int base_height) 1411set_height (DC::Layout self, int base_height)
399 CODE: 1412 CODE:
1413 if (self->base_height != base_height)
1414 {
400 self->base_height = base_height; 1415 self->base_height = base_height;
1416 layout_update_font (self);
1417 }
401 1418
402void 1419void
403set_width (CFClient::Layout self, int max_width = -1) 1420set_width (DC::Layout self, int max_width = -1)
404 CODE: 1421 CODE:
405 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1422 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406 1423
407void 1424void
1425set_indent (DC::Layout self, int indent)
1426 CODE:
1427 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1428
1429void
1430set_spacing (DC::Layout self, int spacing)
1431 CODE:
1432 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1433
1434void
1435set_ellipsise (DC::Layout self, int ellipsise)
1436 CODE:
1437 pango_layout_set_ellipsize (self->pl,
1438 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1439 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1440 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1441 : PANGO_ELLIPSIZE_NONE
1442 );
1443
1444void
1445set_single_paragraph_mode (DC::Layout self, int spm)
1446 CODE:
1447 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1448
1449void
408size (CFClient::Layout self) 1450size (DC::Layout self)
409 PPCODE: 1451 PPCODE:
410{ 1452{
411 int w, h; 1453 int w, h;
412 1454
413 layout_update (self);
414 layout_get_pixel_size (self, &w, &h); 1455 layout_get_pixel_size (self, &w, &h);
415 1456
416 EXTEND (SP, 2); 1457 EXTEND (SP, 2);
417 PUSHs (sv_2mortal (newSViv (w))); 1458 PUSHs (sv_2mortal (newSViv (w)));
418 PUSHs (sv_2mortal (newSViv (h))); 1459 PUSHs (sv_2mortal (newSViv (h)));
419} 1460}
420 1461
421int 1462int
422xy_to_index (CFClient::Layout self, int x, int y) 1463descent (DC::Layout self)
423 CODE: 1464 CODE:
424{ 1465{
425 int index, trailing; 1466 PangoRectangle rect;
426 1467 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
427 layout_update (self); 1468 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); 1469 RETVAL = PANGO_DESCENT (rect);
429
430 RETVAL = index;
431} 1470}
432 OUTPUT: 1471 OUTPUT:
433 RETVAL 1472 RETVAL
434 1473
1474int
1475xy_to_index (DC::Layout self, int x, int y)
1476 CODE:
1477{
1478 int index, trailing;
1479 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1480 RETVAL = index + trailing;
1481}
1482 OUTPUT:
1483 RETVAL
1484
435void 1485void
436cursor_pos (CFClient::Layout self, int index) 1486cursor_pos (DC::Layout self, int index)
437 PPCODE: 1487 PPCODE:
438{ 1488{
439 PangoRectangle strong_pos; 1489 PangoRectangle pos;
440 layout_update (self);
441 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1490 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
442 1491
443 EXTEND (SP, 3); 1492 EXTEND (SP, 3);
444 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1493 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
445 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1494 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
446 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1495 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
447} 1496}
448 1497
449void 1498void
450render (CFClient::Layout self) 1499index_to_line_x (DC::Layout self, int index, int trailing = 0)
451 PPCODE: 1500 PPCODE:
452{ 1501{
453 SV *retval; 1502 int line, x;
454 int w, h;
455 FT_Bitmap bitmap;
456 1503
457 layout_update (self); 1504 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
458 layout_get_pixel_size (self, &w, &h); 1505#if !PANGO_VERSION_CHECK (1, 17, 3)
459 1506 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
460 retval = newSV (w * h); 1507 --line;
461 SvPOK_only (retval); 1508#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); 1509 EXTEND (SP, 2);
476 PUSHs (sv_2mortal (newSViv (w))); 1510 PUSHs (sv_2mortal (newSViv (line)));
1511 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1512}
1513
1514void
1515line_x_to_index (DC::Layout self, int line, int x)
1516 PPCODE:
1517{
1518 PangoLayoutLine *lp;
1519 int index, trailing;
1520
1521 if (line < 0)
1522 XSRETURN_EMPTY;
1523
1524 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1525 XSRETURN_EMPTY; /* do better */
1526
1527 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1528
1529 EXTEND (SP, 2);
1530 if (GIMME_V == G_SCALAR)
1531 PUSHs (sv_2mortal (newSViv (index + trailing)));
1532 else
1533 {
477 PUSHs (sv_2mortal (newSViv (h))); 1534 PUSHs (sv_2mortal (newSViv (index)));
478 PUSHs (sv_2mortal (retval)); 1535 PUSHs (sv_2mortal (newSViv (trailing)));
1536 }
479} 1537}
480 1538
1539void
1540render (DC::Layout self, float x, float y, int flags = 0)
1541 CODE:
1542 rc_clear (self->rc);
1543 pango_opengl_render_layout_subpixel (
1544 self->pl,
1545 self->rc,
1546 x * PANGO_SCALE, y * PANGO_SCALE,
1547 self->r, self->g, self->b, self->a,
1548 flags
1549 );
1550 // we assume that context_change actually clears/frees stuff
1551 // and does not do any recomputation...
1552 pango_layout_context_changed (self->pl);
1553
1554void
1555draw (DC::Layout self)
1556 CODE:
1557{
1558 glEnable (GL_TEXTURE_2D);
1559 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1560 glEnable (GL_BLEND);
1561 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1562 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1563 glEnable (GL_ALPHA_TEST);
1564 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1565
1566 rc_draw (self->rc);
1567
1568 glDisable (GL_ALPHA_TEST);
1569 glDisable (GL_BLEND);
1570 glDisable (GL_TEXTURE_2D);
1571}
1572
481MODULE = CFClient PACKAGE = CFClient::Texture 1573MODULE = Deliantra::Client PACKAGE = DC::Texture
482 1574
1575PROTOTYPES: ENABLE
1576
483void 1577void
1578pad (SV *data_, int ow, int oh, int nw, int nh)
1579 CODE:
1580{
1581 if ((nw != ow || nh != oh) && SvOK (data_))
1582 {
1583 STRLEN datalen;
1584 char *data = SvPVbyte (data_, datalen);
1585 int bpp = datalen / (ow * oh);
1586 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1587
1588 SvPOK_only (result_);
1589 SvCUR_set (result_, nw * nh * bpp);
1590
1591 memset (SvPVX (result_), 0, nw * nh * bpp);
1592 while (oh--)
1593 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1594
1595 sv_setsv (data_, result_);
1596 }
1597}
1598
1599void
484draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1600draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485 PROTOTYPE: $$$;$$ 1601 PROTOTYPE: $$$;$$
1602 ALIAS:
1603 draw_quad_alpha = 1
1604 draw_quad_alpha_premultiplied = 2
486 CODE: 1605 CODE:
487{ 1606{
488 HV *hv = (HV *)SvRV (self); 1607 HV *hv = (HV *)SvRV (self);
489 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1608 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1609 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1610 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1611
1612 if (name <= 0)
1613 XSRETURN_EMPTY;
493 1614
494 if (items < 5) 1615 if (items < 5)
495 { 1616 {
496 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1617 w = SvNV (*hv_fetch (hv, "w", 1, 1));
497 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1618 h = SvNV (*hv_fetch (hv, "h", 1, 1));
498 } 1619 }
499 1620
1621 if (ix)
1622 {
1623 glEnable (GL_BLEND);
1624
1625 if (ix == 2)
1626 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1627 else
1628 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1629 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1630
1631 glEnable (GL_ALPHA_TEST);
1632 glAlphaFunc (GL_GREATER, 0.01f);
1633 }
1634
500 glBindTexture (GL_TEXTURE_2D, name); 1635 glBindTexture (GL_TEXTURE_2D, name);
501 if (wrap_mode) { 1636
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); 1637 glBegin (GL_QUADS);
506 glTexCoord2f (0, 0); glVertex2f (x , y ); 1638 glTexCoord2f (0, 0); glVertex2f (x , y );
507 glTexCoord2f (0, t); glVertex2f (x , y + h); 1639 glTexCoord2f (0, t); glVertex2f (x , y + h);
508 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1640 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1641 glTexCoord2f (s, 0); glVertex2f (x + w, y );
510 glEnd (); 1642 glEnd ();
511}
512 1643
1644 if (ix)
1645 {
1646 glDisable (GL_ALPHA_TEST);
1647 glDisable (GL_BLEND);
1648 }
1649}
1650
1651IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1652 CODE:
1653{
1654 GLint width;
1655 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1656 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1657 RETVAL = width > 0;
1658}
1659 OUTPUT:
1660 RETVAL
1661
513MODULE = CFClient PACKAGE = CFClient::Map 1662MODULE = Deliantra::Client PACKAGE = DC::Map
514 1663
515CFClient::Map 1664PROTOTYPES: DISABLE
516new (SV *class, int map_width, int map_height) 1665
1666DC::Map
1667new (SV *class)
517 CODE: 1668 CODE:
518 New (0, RETVAL, 1, struct map); 1669 New (0, RETVAL, 1, struct map);
519 RETVAL->x = 0; 1670 RETVAL->x = 0;
520 RETVAL->y = 0; 1671 RETVAL->y = 0;
521 RETVAL->w = map_width; 1672 RETVAL->w = 0;
522 RETVAL->h = map_height; 1673 RETVAL->h = 0;
523 RETVAL->ox = 0; 1674 RETVAL->ox = 0;
524 RETVAL->oy = 0; 1675 RETVAL->oy = 0;
525 RETVAL->faces = 8192; 1676 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
526 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1677 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; 1678 RETVAL->rows = 0;
530 RETVAL->row = 0; 1679 RETVAL->row = 0;
531 OUTPUT: 1680 OUTPUT:
532 RETVAL 1681 RETVAL
533 1682
534void 1683void
535DESTROY (CFClient::Map self) 1684DESTROY (DC::Map self)
536 CODE: 1685 CODE:
537{ 1686{
538 map_clear (self); 1687 map_clear (self);
539 Safefree (self->face); 1688 Safefree (self->face2tile);
1689 Safefree (self->tex);
540 Safefree (self); 1690 Safefree (self);
541} 1691}
542 1692
543void 1693void
1694resize (DC::Map self, int map_width, int map_height)
1695 CODE:
1696 self->w = map_width;
1697 self->h = map_height;
1698
1699void
544clear (CFClient::Map self) 1700clear (DC::Map self)
545 CODE: 1701 CODE:
546 map_clear (self); 1702 map_clear (self);
547 1703
548void 1704void
549set_face (CFClient::Map self, int face, int texid) 1705set_tileid (DC::Map self, int face, int tile)
550 CODE: 1706 CODE:
551{ 1707{
552 while (self->faces <= face) 1708 need_facenum (self, face); self->face2tile [face] = tile;
553 { 1709 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} 1710}
560 1711
561void 1712void
1713set_smooth (DC::Map self, int face, int smooth, int level)
1714 CODE:
1715{
1716 tileid texid;
1717 maptex *tex;
1718
1719 if (face < 0 || face >= self->faces)
1720 return;
1721
1722 if (smooth < 0 || smooth >= self->faces)
1723 return;
1724
1725 texid = self->face2tile [face];
1726
1727 if (!texid)
1728 return;
1729
1730 tex = self->tex + texid;
1731 tex->smoothtile = self->face2tile [smooth];
1732 tex->smoothlevel = level;
1733}
1734
1735void
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) 1736set_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: 1737 CODE:
564{ 1738{
565 while (self->texs <= texid) 1739 need_texid (self, texid);
1740
566 { 1741 {
567 Append (maptex, self->tex, self->texs, self->texs);
568 self->texs *= 2;
569 }
570
571 maptex *tex = self->tex + texid; 1742 maptex *tex = self->tex + texid;
572 1743
573 tex->name = name; 1744 tex->name = name;
574 tex->w = w; 1745 tex->w = w;
575 tex->h = h; 1746 tex->h = h;
576 tex->s = s; 1747 tex->s = s;
577 tex->t = t; 1748 tex->t = t;
578 tex->r = r; 1749 tex->r = r;
579 tex->g = g; 1750 tex->g = g;
580 tex->b = b; 1751 tex->b = b;
581 tex->a = a; 1752 tex->a = a;
1753 }
1754
1755 // somewhat hackish, but for textures that require it, it really
1756 // improves the look, and most others don't suffer.
1757 glBindTexture (GL_TEXTURE_2D, name);
1758 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1759 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1760 // use uglier nearest interpolation because linear suffers
1761 // from transparent color bleeding and ugly wrapping effects.
1762 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582} 1763}
583 1764
584int 1765int
585ox (CFClient::Map self) 1766ox (DC::Map self)
586 ALIAS: 1767 ALIAS:
587 oy = 1 1768 oy = 1
1769 x = 2
1770 y = 3
1771 w = 4
1772 h = 5
588 CODE: 1773 CODE:
589 switch (ix) 1774 switch (ix)
590 { 1775 {
591 case 0: RETVAL = self->ox; break; 1776 case 0: RETVAL = self->ox; break;
592 case 1: RETVAL = self->oy; break; 1777 case 1: RETVAL = self->oy; break;
1778 case 2: RETVAL = self->x; break;
1779 case 3: RETVAL = self->y; break;
1780 case 4: RETVAL = self->w; break;
1781 case 5: RETVAL = self->h; break;
593 } 1782 }
594 OUTPUT: 1783 OUTPUT:
595 RETVAL 1784 RETVAL
596 1785
597void 1786void
598scroll (CFClient::Map self, int dx, int dy) 1787scroll (DC::Map self, int dx, int dy)
599 CODE: 1788 CODE:
600{ 1789{
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) 1790 if (dx > 0)
610 map_blank (self, self->x, self->y, self->dx - 1, self->h); 1791 map_blank (self, self->x, self->y, dx, self->h);
611 else if (self->dx < 0) 1792 else if (dx < 0)
612 map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h); 1793 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
613 1794
614 if (self->dy > 0) 1795 if (dy > 0)
615 map_blank (self, self->x, self->y, self->w, self->dy - 1); 1796 map_blank (self, self->x, self->y, self->w, dy);
616 else if (self->dy < 0) 1797 else if (dy < 0)
617 map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy); 1798 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
618 1799
619 self->x += self->dx; self->dx = 0; 1800 self->ox += dx; self->x += dx;
620 self->y += self->dy; self->dy = 0; 1801 self->oy += dy; self->y += dy;
621 1802
622 while (self->y < 0) 1803 while (self->y < 0)
623 { 1804 {
624 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); 1805 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625 1806
626 self->rows += MAP_EXTEND_Y; 1807 self->rows += MAP_EXTEND_Y;
627 self->y += MAP_EXTEND_Y; 1808 self->y += MAP_EXTEND_Y;
628 } 1809 }
1810}
629 1811
1812SV *
1813map1a_update (DC::Map self, SV *data_, int extmap)
1814 CODE:
1815{
630 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1816 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631 uint8_t *data_end = (uint8_t *)SvEND (data_); 1817 uint8_t *data_end = (uint8_t *)SvEND (data_);
1818 mapcell *cell;
1819 int x, y, z, flags;
1820 AV *missing = newAV ();
1821 RETVAL = newRV_noinc ((SV *)missing);
632 1822
633 while (data < data_end) 1823 while (data < data_end - 1)
634 { 1824 {
635 int flags = (data [0] << 8) + data [1]; data += 2; 1825 flags = (data [0] << 8) + data [1]; data += 2;
636 1826
637 int x = ((flags >> 10) & 63) + self->x; 1827 x = self->x + ((flags >> 10) & 63);
638 int y = ((flags >> 4) & 63) + self->y; 1828 y = self->y + ((flags >> 4) & 63);
639 1829
640 mapcell *cell = map_get_cell (self, x, y); 1830 cell = map_get_cell (self, x, y);
641 1831
642 if (flags & 15) 1832 if (flags & 15)
643 { 1833 {
644 if (cell->darkness < 0) // && x < self->w && y < self->h) 1834 if (!cell->darkness)
645 { 1835 {
1836 memset (cell, 0, sizeof (*cell));
646 cell->darkness = 0; 1837 cell->darkness = 256;
647 cell->face [0] = 0;
648 cell->face [1] = 0;
649 cell->face [2] = 0;
650 } 1838 }
651
652 cell->darkness = flags & 8 ? *data++ : 255;
653 1839
654 //TODO: don't trust server data to be in-range(!) 1840 //TODO: don't trust server data to be in-range(!)
655 1841
656 if (flags & 4) 1842 if (flags & 8)
657 { 1843 {
658 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1844 if (extmap)
1845 {
1846 uint8_t ext, cmd;
1847
1848 do
1849 {
1850 ext = *data++;
1851 cmd = ext & 0x7f;
1852
1853 if (cmd < 4)
1854 cell->darkness = 255 - ext * 64 + 1;
1855 else if (cmd == 5) // health
1856 {
1857 cell->stat_width = 1;
1858 cell->stat_hp = *data++;
1859 }
1860 else if (cmd == 6) // monster width
1861 cell->stat_width = *data++ + 1;
1862 else if (cmd == 0x47)
1863 {
1864 if (*data == 1) cell->player = data [1];
1865 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1866 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1867 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1868
1869 data += *data + 1;
1870 }
1871 else if (cmd == 8) // cell flags
1872 cell->flags = *data++;
1873 else if (ext & 0x40) // unknown, multibyte => skip
1874 data += *data + 1;
1875 else
1876 data++;
1877 }
1878 while (ext & 0x80);
1879 }
1880 else
1881 cell->darkness = *data++ + 1;
659 } 1882 }
660 1883
1884 for (z = 0; z <= 2; ++z)
661 if (flags & 2) 1885 if (flags & (4 >> z))
662 { 1886 {
663 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1887 faceid face = (data [0] << 8) + data [1]; data += 2;
1888 need_facenum (self, face);
1889 cell->tile [z] = self->face2tile [face];
1890
1891 if (cell->tile [z])
1892 {
1893 maptex *tex = self->tex + cell->tile [z];
1894 if (!tex->name)
1895 av_push (missing, newSViv (cell->tile [z]));
1896
1897 if (tex->smoothtile)
1898 {
1899 maptex *smooth = self->tex + tex->smoothtile;
1900 if (!smooth->name)
1901 av_push (missing, newSViv (tex->smoothtile));
1902 }
1903 }
664 } 1904 }
665
666 if (flags & 1)
667 {
668 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669 }
670 } 1905 }
671 else 1906 else
672 cell->darkness = -1; 1907 CELL_CLEAR (cell);
673 } 1908 }
674} 1909}
1910 OUTPUT:
1911 RETVAL
675 1912
676SV * 1913SV *
677mapmap (CFClient::Map self, int w, int h) 1914mapmap (DC::Map self, int x0, int y0, int w, int h)
678 CODE: 1915 CODE:
679{ 1916{
680 int x0, x1, x; 1917 int x1, x;
681 int y0, y1, y; 1918 int y1, y;
682 int z; 1919 int z;
683 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1920 SV *map_sv = newSV (w * h * sizeof (uint32_t));
684 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1921 uint32_t *map = (uint32_t *)SvPVX (map_sv);
685 1922
686 SvPOK_only (map_sv); 1923 SvPOK_only (map_sv);
687 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1924 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688 1925
689 x0 = self->x - w / 2; x1 = x0 + w; 1926 x0 += self->x; x1 = x0 + w;
690 y0 = self->y - h / 2; y1 = y0 + h; 1927 y0 += self->y; y1 = y0 + h;
691 1928
692 for (y = y0; y < y1; y++) 1929 for (y = y0; y < y1; y++)
693 { 1930 {
694 maprow *row = 0 <= y && y < self->rows 1931 maprow *row = 0 <= y && y < self->rows
695 ? self->row + y 1932 ? self->row + y
… …
703 { 1940 {
704 mapcell *cell = row->col + (x - row->c0); 1941 mapcell *cell = row->col + (x - row->c0);
705 1942
706 for (z = 0; z <= 0; z++) 1943 for (z = 0; z <= 0; z++)
707 { 1944 {
708 mapface face = cell->face [z];
709
710 if (face)
711 {
712 maptex tex = self->tex [face]; 1945 maptex tex = self->tex [cell->tile [z]];
713 int a0 = 255 - tex.a; 1946 int a0 = 255 - tex.a;
714 int a1 = tex.a; 1947 int a1 = tex.a;
715 1948
716 r = (r * a0 + tex.r * a1) / 255; 1949 r = (r * a0 + tex.r * a1) / 255;
717 g = (g * a0 + tex.g * a1) / 255; 1950 g = (g * a0 + tex.g * a1) / 255;
718 b = (b * a0 + tex.b * a1) / 255; 1951 b = (b * a0 + tex.b * a1) / 255;
719 a = (a * a0 + tex.a * a1) / 255; 1952 a = (a * a0 + tex.a * a1) / 255;
720 }
721 } 1953 }
722 } 1954 }
723 1955
724 *map++ = (r ) 1956 *map++ = (r )
725 | (g << 8) 1957 | (g << 8)
… …
732} 1964}
733 OUTPUT: 1965 OUTPUT:
734 RETVAL 1966 RETVAL
735 1967
736void 1968void
737draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1969draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1970 CODE:
1971{
1972 int x, y, z;
1973
1974 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1975 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1976 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1977 smooth_key skey;
1978 int pl_x, pl_y;
1979 maptex pl_tex;
1980 rc_t *rc = rc_alloc ();
1981 rc_key_t key;
1982 rc_array_t *arr;
1983
1984 pl_tex.name = 0;
1985
1986 // thats current max. sorry.
1987 if (sw > 255) sw = 255;
1988 if (sh > 255) sh = 255;
1989
1990 // clear key, in case of extra padding
1991 memset (&skey, 0, sizeof (skey));
1992
1993 memset (&key, 0, sizeof (key));
1994 key.r = 255;
1995 key.g = 255;
1996 key.b = 255;
1997 key.a = 255;
1998 key.mode = GL_QUADS;
1999 key.format = GL_T2F_V3F;
2000 key.texname = -1;
2001
2002 mx += self->x;
2003 my += self->y;
2004
2005 // first pass: determine smooth_max
2006 // rather ugly, if you ask me
2007 // could also be stored inside mapcell and updated on change
2008 memset (smooth_max, 0, sizeof (smooth_max));
2009
2010 for (y = 0; y < sh; y++)
2011 if (0 <= y + my && y + my < self->rows)
2012 {
2013 maprow *row = self->row + (y + my);
2014
2015 for (x = 0; x < sw; x++)
2016 if (row->c0 <= x + mx && x + mx < row->c1)
2017 {
2018 mapcell *cell = row->col + (x + mx - row->c0);
2019
2020 smooth_max[x + 1][y + 1] =
2021 MAX (self->tex [cell->tile [0]].smoothlevel,
2022 MAX (self->tex [cell->tile [1]].smoothlevel,
2023 self->tex [cell->tile [2]].smoothlevel));
2024 }
2025 }
2026
2027 glEnable (GL_BLEND);
2028 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2029 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2030
2031 for (z = 0; z <= 2; z++)
2032 {
2033 memset (smooth_level, 0, sizeof (smooth_level));
2034
2035 for (y = 0; y < sh; y++)
2036 if (0 <= y + my && y + my < self->rows)
2037 {
2038 maprow *row = self->row + (y + my);
2039
2040 for (x = 0; x < sw; x++)
2041 if (row->c0 <= x + mx && x + mx < row->c1)
2042 {
2043 mapcell *cell = row->col + (x + mx - row->c0);
2044 tileid tile = cell->tile [z];
2045
2046 if (tile)
2047 {
2048 maptex tex = self->tex [tile];
2049 int px = (x + 1) * T - tex.w;
2050 int py = (y + 1) * T - tex.h;
2051
2052 if (key.texname != tex.name)
2053 {
2054 if (!tex.name)
2055 tex = self->tex [2]; /* missing, replace by noface */
2056
2057 key.texname = tex.name;
2058 arr = rc_array (rc, &key);
2059 }
2060
2061 if (expect_false (cell->player == player) && expect_false (z == 2))
2062 {
2063 pl_x = px;
2064 pl_y = py;
2065 pl_tex = tex;
2066 continue;
2067 }
2068
2069 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2070 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2071 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2072 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2073
2074 if (expect_false (cell->flags) && expect_false (z == 2))
2075 {
2076 // overlays such as the speech bubble, probably more to come
2077 if (cell->flags & 1)
2078 {
2079 maptex tex = self->tex [1];
2080 int px = x * T + T * 2 / 32;
2081 int py = y * T - T * 6 / 32;
2082
2083 if (tex.name)
2084 {
2085 if (key.texname != tex.name)
2086 {
2087 key.texname = tex.name;
2088 arr = rc_array (rc, &key);
2089 }
2090
2091 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2092 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2093 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2094 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2095 }
2096 }
2097 }
2098
2099 // update smooth hash
2100 if (tex.smoothtile)
2101 {
2102 skey.tile = tex.smoothtile;
2103 skey.level = tex.smoothlevel;
2104
2105 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2106
2107 // add bits to current tile and all neighbours. skey.x|y is
2108 // shifted +1|+1 so we always stay positive.
2109
2110 // bits is ___n cccc CCCC bbbb
2111 // n do not draw borders&corners
2112 // c draw these corners, but...
2113 // C ... not these
2114 // b draw these borders
2115
2116 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2117 // ┃· ·· ·┃ ━━
2118
2119 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2120 // ·· ·· ·┏ ┓·
2121
2122 // full tile
2123 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2124
2125 // borders
2126 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2127 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2128 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2129 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2130
2131 // corners
2132 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2133 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2134 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2135 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2136 }
2137 }
2138 }
2139 }
2140
2141 rc_draw (rc);
2142 rc_clear (rc);
2143
2144 // go through all smoothlevels, lowest to highest, then draw.
2145 // this is basically counting sort
2146 {
2147 int w, b;
2148
2149 glEnable (GL_TEXTURE_2D);
2150 glBegin (GL_QUADS);
2151 for (w = 0; w < 256 / 32; ++w)
2152 {
2153 uint32_t smask = smooth_level [w];
2154 if (smask)
2155 for (b = 0; b < 32; ++b)
2156 if (smask & (((uint32_t)1) << b))
2157 {
2158 int level = (w << 5) | b;
2159 HE *he;
2160
2161 hv_iterinit (smooth);
2162 while ((he = hv_iternext (smooth)))
2163 {
2164 smooth_key *skey = (smooth_key *)HeKEY (he);
2165 IV bits = SvIVX (HeVAL (he));
2166
2167 if (!(bits & 0x1000)
2168 && skey->level == level
2169 && level > smooth_max [skey->x][skey->y])
2170 {
2171 maptex tex = self->tex [skey->tile];
2172 int px = (((int)skey->x) - 1) * T;
2173 int py = (((int)skey->y) - 1) * T;
2174 int border = bits & 15;
2175 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2176 float dx = tex.s * .0625f; // 16 images/row
2177 float dy = tex.t * .5f ; // 2 images/column
2178
2179 if (tex.name)
2180 {
2181 // this time avoiding texture state changes
2182 // save gobs of state changes.
2183 if (key.texname != tex.name)
2184 {
2185 glEnd ();
2186 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2187 glBegin (GL_QUADS);
2188 }
2189
2190 if (border)
2191 {
2192 float ox = border * dx;
2193
2194 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2195 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2196 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2197 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2198 }
2199
2200 if (corner)
2201 {
2202 float ox = corner * dx;
2203
2204 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2205 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2206 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2207 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2208 }
2209 }
2210 }
2211 }
2212 }
2213 }
2214
2215 glEnd ();
2216 glDisable (GL_TEXTURE_2D);
2217 key.texname = -1;
2218 }
2219
2220 hv_clear (smooth);
2221 }
2222
2223 if (pl_tex.name)
2224 {
2225 maptex tex = pl_tex;
2226 int px = pl_x + sdx;
2227 int py = pl_y + sdy;
2228
2229 key.texname = tex.name;
2230 arr = rc_array (rc, &key);
2231
2232 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2233 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2234 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2235 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2236
2237 rc_draw (rc);
2238 }
2239
2240 glDisable (GL_BLEND);
2241 rc_free (rc);
2242
2243 // top layer: overlays such as the health bar
2244 for (y = 0; y < sh; y++)
2245 if (0 <= y + my && y + my < self->rows)
2246 {
2247 maprow *row = self->row + (y + my);
2248
2249 for (x = 0; x < sw; x++)
2250 if (row->c0 <= x + mx && x + mx < row->c1)
2251 {
2252 mapcell *cell = row->col + (x + mx - row->c0);
2253
2254 int px = x * T;
2255 int py = y * T;
2256
2257 if (cell->stat_hp)
2258 {
2259 int width = cell->stat_width * T;
2260 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2261
2262 glColor3ub (0, 0, 0);
2263 glRectf (px + 1, py - thick - 2,
2264 px + width - 1, py);
2265
2266 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2267 glRectf (px + 2,
2268 py - thick - 1,
2269 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2270 }
2271 }
2272 }
2273}
2274
2275void
2276draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2277 CODE:
2278{
2279 static float color[16][3] = {
2280 { 0.00F, 0.00F, 0.00F },
2281 { 1.00F, 1.00F, 1.00F },
2282 { 0.00F, 0.00F, 0.55F },
2283 { 1.00F, 0.00F, 0.00F },
2284
2285 { 1.00F, 0.54F, 0.00F },
2286 { 0.11F, 0.56F, 1.00F },
2287 { 0.93F, 0.46F, 0.00F },
2288 { 0.18F, 0.54F, 0.34F },
2289
2290 { 0.56F, 0.73F, 0.56F },
2291 { 0.80F, 0.80F, 0.80F },
2292 { 0.55F, 0.41F, 0.13F },
2293 { 0.99F, 0.77F, 0.26F },
2294
2295 { 0.74F, 0.65F, 0.41F },
2296
2297 { 0.00F, 1.00F, 1.00F },
2298 { 1.00F, 0.00F, 1.00F },
2299 { 1.00F, 1.00F, 0.00F },
2300 };
2301
2302 int x, y;
2303
2304 glEnable (GL_TEXTURE_2D);
2305 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2306 glEnable (GL_BLEND);
2307 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2308 glBegin (GL_QUADS);
2309
2310 for (y = 0; y < h; y++)
2311 for (x = 0; x < w; x++)
2312 {
2313 unsigned char m = data [x + y * w];
2314
2315 if (m)
2316 {
2317 float *c = color [m & 15];
2318
2319 float tx1 = m & 0x40 ? 0.5 : 0.;
2320 float tx2 = tx1 + 0.5;
2321
2322 glColor4f (c[0], c[1], c[2], 0.75);
2323 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2324 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2325 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2326 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2327 }
2328 }
2329
2330 glEnd ();
2331 glDisable (GL_BLEND);
2332 glDisable (GL_TEXTURE_2D);
2333}
2334
2335void
2336fow_texture (DC::Map self, int mx, int my, int sw, int sh)
738 PPCODE: 2337 PPCODE:
739{ 2338{
2339 int x, y;
2340 int sw1 = sw + 2;
2341 int sh1 = sh + 2;
2342 int sh3 = sh * 3;
740 int sw4 = (sw + 3) & ~3; 2343 int sw34 = (sw * 3 + 3) & ~3;
2344 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
741 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2345 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
742 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2346 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
743 memset (darkness, 255, sw4 * sh); 2347
744 SvPOK_only (darkness_sv); 2348 SvPOK_only (darkness3_sv);
745 SvCUR_set (darkness_sv, sw4 * sh); 2349 SvCUR_set (darkness3_sv, sw34 * sh3);
746 2350
747 int vx = self->x + (self->w - sw) / 2 - shift_x; 2351 mx += self->x - 1;
748 int vy = self->y + (self->h - sh) / 2 - shift_y; 2352 my += self->y - 1;
749 2353
750 /* 2354 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 2355
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++) 2356 for (y = 0; y < sh1; y++)
775 if (0 <= y + vy && y + vy < self->rows) 2357 if (0 <= y + my && y + my < self->rows)
776 { 2358 {
777 maprow *row = self->row + (y + vy); 2359 maprow *row = self->row + (y + my);
778 2360
779 for (x = 0; x < sw; x++) 2361 for (x = 0; x < sw1; x++)
780 if (row->c0 <= x + vx && x + vx < row->c1) 2362 if (row->c0 <= x + mx && x + mx < row->c1)
781 { 2363 {
782 mapcell *cell = row->col + (x + vx - row->c0); 2364 mapcell *cell = row->col + (x + mx - row->c0);
783 2365
784 darkness[y * sw4 + x] = cell->darkness < 0 2366 darkness1 [y * sw1 + x] = cell->darkness
2367 ? 255 - (cell->darkness - 1)
785 ? 255 - FOW_DARKNESS 2368 : 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 } 2369 }
811 } 2370 }
812 2371
813 glEnd (); 2372 for (y = 0; y < sh; ++y)
2373 for (x = 0; x < sw; ++x)
2374 {
2375 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2376 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2377 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2378 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2379 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2380 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2381 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2382 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2383 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
814 2384
815 glDisable (GL_TEXTURE_2D); 2385 uint8_t r11 = (d11 + d21 + d12) / 3;
816 glDisable (GL_BLEND); 2386 uint8_t r21 = d21;
2387 uint8_t r31 = (d21 + d31 + d32) / 3;
2388
2389 uint8_t r12 = d12;
2390 uint8_t r22 = d22;
2391 uint8_t r32 = d32;
2392
2393 uint8_t r13 = (d13 + d23 + d12) / 3;
2394 uint8_t r23 = d23;
2395 uint8_t r33 = (d23 + d33 + d32) / 3;
2396
2397 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2398 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2399 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2400 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2401 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2402 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2403 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2404 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2405 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2406 }
2407
2408 free (darkness1);
817 2409
818 EXTEND (SP, 3); 2410 EXTEND (SP, 3);
819 PUSHs (sv_2mortal (newSViv (sw4))); 2411 PUSHs (sv_2mortal (newSViv (sw34)));
820 PUSHs (sv_2mortal (newSViv (sh))); 2412 PUSHs (sv_2mortal (newSViv (sh3)));
821 PUSHs (darkness_sv); 2413 PUSHs (darkness3_sv);
822} 2414}
823 2415
824SV * 2416SV *
825get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2417get_rect (DC::Map self, int x0, int y0, int w, int h)
826 CODE: 2418 CODE:
827{ 2419{
828 int x, y, x1, y1; 2420 int x, y, x1, y1;
829 SV *data_sv = newSV (w * h * 7 + 5); 2421 SV *data_sv = newSV (w * h * 7 + 5);
830 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2422 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
832 *data++ = 0; /* version 0 format */ 2424 *data++ = 0; /* version 0 format */
833 *data++ = w >> 8; *data++ = w; 2425 *data++ = w >> 8; *data++ = w;
834 *data++ = h >> 8; *data++ = h; 2426 *data++ = h >> 8; *data++ = h;
835 2427
836 // we need to do this 'cause we don't keep an absolute coord system for rows 2428 // we need to do this 'cause we don't keep an absolute coord system for rows
837 // TODO: treat rows as we treat 2429 // TODO: treat rows as we treat columns
838 map_get_row (self, y0 + self->y - self->oy);//D 2430 map_get_row (self, y0 + self->y - self->oy);//D
839 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2431 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840 2432
841 x0 += self->x - self->ox; 2433 x0 += self->x - self->ox;
842 y0 += self->y - self->oy; 2434 y0 += self->y - self->oy;
… …
853 for (x = x0; x < x1; x++) 2445 for (x = x0; x < x1; x++)
854 { 2446 {
855 if (row && row->c0 <= x && x < row->c1) 2447 if (row && row->c0 <= x && x < row->c1)
856 { 2448 {
857 mapcell *cell = row->col + (x - row->c0); 2449 mapcell *cell = row->col + (x - row->c0);
858
859 uint8_t flags = 0; 2450 uint8_t flags = 0;
860 2451
861 if (cell->face [0]) flags |= 1; 2452 if (cell->tile [0]) flags |= 1;
862 if (cell->face [1]) flags |= 2; 2453 if (cell->tile [1]) flags |= 2;
863 if (cell->face [2]) flags |= 4; 2454 if (cell->tile [2]) flags |= 4;
864 2455
865 *data++ = flags; 2456 *data++ = flags;
866 2457
867 if (flags & 1) 2458 if (flags & 1)
868 { 2459 {
2460 tileid tile = cell->tile [0];
869 *data++ = cell->face [0] >> 8; 2461 *data++ = tile >> 8;
870 *data++ = cell->face [0]; 2462 *data++ = tile;
871 } 2463 }
872 2464
873 if (flags & 2) 2465 if (flags & 2)
874 { 2466 {
2467 tileid tile = cell->tile [1];
875 *data++ = cell->face [1] >> 8; 2468 *data++ = tile >> 8;
876 *data++ = cell->face [1]; 2469 *data++ = tile;
877 } 2470 }
878 2471
879 if (flags & 4) 2472 if (flags & 4)
880 { 2473 {
2474 tileid tile = cell->tile [2];
881 *data++ = cell->face [2] >> 8; 2475 *data++ = tile >> 8;
882 *data++ = cell->face [2]; 2476 *data++ = tile;
883 } 2477 }
884 } 2478 }
885 else 2479 else
886 *data++ = 0; 2480 *data++ = 0;
887 } 2481 }
888 } 2482 }
889 2483
2484 /* if size is w*h + 5 then no data has been found */
2485 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2486 {
890 SvPOK_only (data_sv); 2487 SvPOK_only (data_sv);
891 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2488 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2489 }
2490
892 RETVAL = data_sv; 2491 RETVAL = data_sv;
893} 2492}
894 OUTPUT: 2493 OUTPUT:
895 RETVAL 2494 RETVAL
896 2495
897void 2496void
898set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2497set_rect (DC::Map self, int x0, int y0, SV *data_sv)
899 PPCODE: 2498 PPCODE:
900{ 2499{
901 int x, y, z; 2500 int x, y, z;
2501 int w, h;
902 int x1, y1; 2502 int x1, y1;
2503 STRLEN len;
2504 uint8_t *data, *end;
2505
2506 len = SvLEN (data_sv);
2507 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2508 data = SvPVbyte_nolen (data_sv);
2509 end = data + len + 8;
2510
2511 if (len < 5)
2512 XSRETURN_EMPTY;
903 2513
904 if (*data++ != 0) 2514 if (*data++ != 0)
905 return; /* version mismatch */ 2515 XSRETURN_EMPTY; /* version mismatch */
906 2516
907 int w = *data++ << 8; w |= *data++; 2517 w = *data++ << 8; w |= *data++;
908 int h = *data++ << 8; h |= *data++; 2518 h = *data++ << 8; h |= *data++;
909 2519
910 // we need to do this 'cause we don't keep an absolute coord system for rows 2520 // we need to do this 'cause we don't keep an absolute coord system for rows
911 // TODO: treat rows as we treat 2521 // TODO: treat rows as we treat columns
912 map_get_row (self, y0 + self->y - self->oy);//D 2522 map_get_row (self, y0 + self->y - self->oy);//D
913 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2523 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914 2524
915 x0 += self->x - self->ox; 2525 x0 += self->x - self->ox;
916 y0 += self->y - self->oy; 2526 y0 += self->y - self->oy;
… …
922 { 2532 {
923 maprow *row = map_get_row (self, y); 2533 maprow *row = map_get_row (self, y);
924 2534
925 for (x = x0; x < x1; x++) 2535 for (x = x0; x < x1; x++)
926 { 2536 {
2537 uint8_t flags;
2538
2539 if (data + 7 >= end)
2540 XSRETURN_EMPTY;
2541
927 uint8_t flags = *data++; 2542 flags = *data++;
928 2543
929 if (flags) 2544 if (flags)
930 { 2545 {
931 mapface face[3] = { 0, 0, 0 };
932
933 mapcell *cell = row_get_cell (row, x); 2546 mapcell *cell = row_get_cell (row, x);
2547 tileid tile[3] = { 0, 0, 0 };
934 2548
935 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2549 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
936 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2550 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
937 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2551 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
938 2552
939 if (cell->darkness <= 0) 2553 if (cell->darkness == 0)
940 { 2554 {
941 cell->darkness = -1; 2555 /*cell->darkness = 0;*/
2556 EXTEND (SP, 3);
942 2557
943 for (z = 0; z <= 2; z++) 2558 for (z = 0; z <= 2; z++)
944 { 2559 {
945 cell->face[z] = face[z]; 2560 tileid t = tile [z];
946 2561
947 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2562 if (t >= self->texs || (t && !self->tex [t].name))
2563 {
948 XPUSHs (sv_2mortal (newSViv (face[z]))); 2564 PUSHs (sv_2mortal (newSViv (t)));
2565 need_texid (self, t);
2566 }
2567
2568 cell->tile [z] = t;
949 } 2569 }
950 } 2570 }
951 } 2571 }
952 } 2572 }
953 } 2573 }
954} 2574}
955 2575
2576MODULE = Deliantra::Client PACKAGE = DC::RW
2577
2578DC::RW
2579new (SV *class, SV *data_sv)
2580 CODE:
2581{
2582 STRLEN datalen;
2583 char *data = SvPVbyte (data_sv, datalen);
2584
2585 RETVAL = SDL_RWFromConstMem (data, datalen);
2586}
2587 OUTPUT:
2588 RETVAL
2589
2590DC::RW
2591new_from_file (SV *class, const char *path, const char *mode = "rb")
2592 CODE:
2593 RETVAL = SDL_RWFromFile (path, mode);
2594 OUTPUT:
2595 RETVAL
2596
2597# fails on win32:
2598# dc.xs(2268) : error C2059: syntax error : '('
2599#void
2600#close (DC::RW self)
2601# CODE:
2602# (self->(close)) (self);
2603
2604MODULE = Deliantra::Client PACKAGE = DC::Channel
2605
2606PROTOTYPES: DISABLE
2607
2608DC::Channel
2609find ()
2610 CODE:
2611{
2612 RETVAL = Mix_GroupAvailable (-1);
2613
2614 if (RETVAL < 0)
2615 {
2616 RETVAL = Mix_GroupOldest (-1);
2617
2618 if (RETVAL < 0)
2619 XSRETURN_UNDEF;
2620
2621 Mix_HaltChannel (RETVAL);
2622 }
2623
2624 Mix_UnregisterAllEffects (RETVAL);
2625 Mix_Volume (RETVAL, 128);
2626}
2627 OUTPUT:
2628 RETVAL
2629
2630void
2631halt (DC::Channel self)
2632 CODE:
2633 Mix_HaltChannel (self);
2634
2635void
2636expire (DC::Channel self, int ticks = -1)
2637 CODE:
2638 Mix_ExpireChannel (self, ticks);
2639
2640void
2641fade_out (DC::Channel self, int ticks = -1)
2642 CODE:
2643 Mix_FadeOutChannel (self, ticks);
2644
2645int
2646volume (DC::Channel self, int volume)
2647 CODE:
2648 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2649 OUTPUT:
2650 RETVAL
2651
2652void
2653unregister_all_effects (DC::Channel self)
2654 CODE:
2655 Mix_UnregisterAllEffects (self);
2656
2657void
2658set_panning (DC::Channel self, int left, int right)
2659 CODE:
2660 left = CLAMP (left , 0, 255);
2661 right = CLAMP (right, 0, 255);
2662 Mix_SetPanning (self, left, right);
2663
2664void
2665set_distance (DC::Channel self, int distance)
2666 CODE:
2667 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2668
2669void
2670set_position (DC::Channel self, int angle, int distance)
2671 CODE:
2672
2673void
2674set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2675 CODE:
2676{
2677 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2678 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2679 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2680}
2681
2682void
2683set_reverse_stereo (DC::Channel self, int flip)
2684 CODE:
2685 Mix_SetReverseStereo (self, flip);
2686
2687MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2688
2689PROTOTYPES: DISABLE
2690
2691DC::MixChunk
2692new (SV *class, DC::RW rwops)
2693 CODE:
2694 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2695 OUTPUT:
2696 RETVAL
2697
2698void
2699DESTROY (DC::MixChunk self)
2700 CODE:
2701 Mix_FreeChunk (self);
2702
2703int
2704volume (DC::MixChunk self, int volume = -1)
2705 CODE:
2706 if (items > 1)
2707 volume = CLAMP (volume, 0, 128);
2708 RETVAL = Mix_VolumeChunk (self, volume);
2709 OUTPUT:
2710 RETVAL
2711
2712DC::Channel
2713play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2714 CODE:
2715{
2716 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2717
2718 if (RETVAL < 0)
2719 XSRETURN_UNDEF;
2720
2721 if (channel < 0)
2722 {
2723 Mix_UnregisterAllEffects (RETVAL);
2724 Mix_Volume (RETVAL, 128);
2725 }
2726}
2727 OUTPUT:
2728 RETVAL
2729
2730MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2731
2732int
2733volume (int volume = -1)
2734 PROTOTYPE: ;$
2735 CODE:
2736 if (items > 0)
2737 volume = CLAMP (volume, 0, 128);
2738 RETVAL = Mix_VolumeMusic (volume);
2739 OUTPUT:
2740 RETVAL
2741
2742void
2743fade_out (int ms)
2744 CODE:
2745 Mix_FadeOutMusic (ms);
2746
2747void
2748halt ()
2749 CODE:
2750 Mix_HaltMusic ();
2751
2752DC::MixMusic
2753new (SV *class, DC::RW rwops)
2754 CODE:
2755 RETVAL = Mix_LoadMUS_RW (rwops);
2756 OUTPUT:
2757 RETVAL
2758
2759void
2760DESTROY (DC::MixMusic self)
2761 CODE:
2762 Mix_FreeMusic (self);
2763
2764int
2765play (DC::MixMusic self, int loops = -1)
2766 CODE:
2767 RETVAL = Mix_PlayMusic (self, loops);
2768 OUTPUT:
2769 RETVAL
2770
2771void
2772fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2773 CODE:
2774 Mix_FadeInMusicPos (self, loops, ms, position);
2775
2776MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2777
2778PROTOTYPES: ENABLE
2779
2780BOOT:
2781{
2782 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2783 static const struct {
2784 const char *name;
2785 IV iv;
2786 } *civ, const_iv[] = {
2787# define const_iv(name) { # name, (IV)name }
2788 const_iv (GL_VENDOR),
2789 const_iv (GL_VERSION),
2790 const_iv (GL_EXTENSIONS),
2791 const_iv (GL_COLOR_MATERIAL),
2792 const_iv (GL_SMOOTH),
2793 const_iv (GL_FLAT),
2794 const_iv (GL_DITHER),
2795 const_iv (GL_BLEND),
2796 const_iv (GL_CULL_FACE),
2797 const_iv (GL_SCISSOR_TEST),
2798 const_iv (GL_DEPTH_TEST),
2799 const_iv (GL_ALPHA_TEST),
2800 const_iv (GL_NORMALIZE),
2801 const_iv (GL_RESCALE_NORMAL),
2802 const_iv (GL_FRONT),
2803 const_iv (GL_BACK),
2804 const_iv (GL_AUX0),
2805 const_iv (GL_AND),
2806 const_iv (GL_ONE),
2807 const_iv (GL_ZERO),
2808 const_iv (GL_SRC_ALPHA),
2809 const_iv (GL_DST_ALPHA),
2810 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2811 const_iv (GL_ONE_MINUS_DST_ALPHA),
2812 const_iv (GL_SRC_ALPHA_SATURATE),
2813 const_iv (GL_RGB),
2814 const_iv (GL_RGBA),
2815 const_iv (GL_RGBA4),
2816 const_iv (GL_RGBA8),
2817 const_iv (GL_RGB5_A1),
2818 const_iv (GL_UNSIGNED_BYTE),
2819 const_iv (GL_UNSIGNED_SHORT),
2820 const_iv (GL_UNSIGNED_INT),
2821 const_iv (GL_ALPHA),
2822 const_iv (GL_INTENSITY),
2823 const_iv (GL_LUMINANCE),
2824 const_iv (GL_LUMINANCE_ALPHA),
2825 const_iv (GL_FLOAT),
2826 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2827 const_iv (GL_COMPRESSED_ALPHA_ARB),
2828 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2829 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2830 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2831 const_iv (GL_COMPRESSED_RGB_ARB),
2832 const_iv (GL_COMPRESSED_RGBA_ARB),
2833 const_iv (GL_COMPILE),
2834 const_iv (GL_PROXY_TEXTURE_1D),
2835 const_iv (GL_PROXY_TEXTURE_2D),
2836 const_iv (GL_TEXTURE_1D),
2837 const_iv (GL_TEXTURE_2D),
2838 const_iv (GL_TEXTURE_ENV),
2839 const_iv (GL_TEXTURE_MAG_FILTER),
2840 const_iv (GL_TEXTURE_MIN_FILTER),
2841 const_iv (GL_TEXTURE_ENV_MODE),
2842 const_iv (GL_TEXTURE_WRAP_S),
2843 const_iv (GL_TEXTURE_WRAP_T),
2844 const_iv (GL_REPEAT),
2845 const_iv (GL_CLAMP),
2846 const_iv (GL_CLAMP_TO_EDGE),
2847 const_iv (GL_NEAREST),
2848 const_iv (GL_LINEAR),
2849 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2850 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2851 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2852 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2853 const_iv (GL_GENERATE_MIPMAP),
2854 const_iv (GL_MODULATE),
2855 const_iv (GL_DECAL),
2856 const_iv (GL_REPLACE),
2857 const_iv (GL_DEPTH_BUFFER_BIT),
2858 const_iv (GL_COLOR_BUFFER_BIT),
2859 const_iv (GL_PROJECTION),
2860 const_iv (GL_MODELVIEW),
2861 const_iv (GL_COLOR_LOGIC_OP),
2862 const_iv (GL_SEPARABLE_2D),
2863 const_iv (GL_CONVOLUTION_2D),
2864 const_iv (GL_CONVOLUTION_BORDER_MODE),
2865 const_iv (GL_CONSTANT_BORDER),
2866 const_iv (GL_POINTS),
2867 const_iv (GL_LINES),
2868 const_iv (GL_LINE_STRIP),
2869 const_iv (GL_LINE_LOOP),
2870 const_iv (GL_QUADS),
2871 const_iv (GL_QUAD_STRIP),
2872 const_iv (GL_TRIANGLES),
2873 const_iv (GL_TRIANGLE_STRIP),
2874 const_iv (GL_TRIANGLE_FAN),
2875 const_iv (GL_POLYGON),
2876 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2877 const_iv (GL_POINT_SMOOTH_HINT),
2878 const_iv (GL_LINE_SMOOTH_HINT),
2879 const_iv (GL_POLYGON_SMOOTH_HINT),
2880 const_iv (GL_GENERATE_MIPMAP_HINT),
2881 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2882 const_iv (GL_FASTEST),
2883 const_iv (GL_DONT_CARE),
2884 const_iv (GL_NICEST),
2885 const_iv (GL_V2F),
2886 const_iv (GL_V3F),
2887 const_iv (GL_T2F_V3F),
2888 const_iv (GL_T2F_N3F_V3F),
2889# undef const_iv
2890 };
2891
2892 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2893 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2894
2895 texture_av = newAV ();
2896 AvREAL_off (texture_av);
2897}
2898
2899void
2900disable_GL_EXT_blend_func_separate ()
2901 CODE:
2902 gl.BlendFuncSeparate = 0;
2903 gl.BlendFuncSeparateEXT = 0;
2904
2905char *
2906gl_vendor ()
2907 CODE:
2908 RETVAL = (char *)glGetString (GL_VENDOR);
2909 OUTPUT:
2910 RETVAL
2911
2912char *
2913gl_version ()
2914 CODE:
2915 RETVAL = (char *)glGetString (GL_VERSION);
2916 OUTPUT:
2917 RETVAL
2918
2919char *
2920gl_extensions ()
2921 CODE:
2922 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2923 OUTPUT:
2924 RETVAL
2925
2926const char *glGetString (GLenum pname)
2927
2928GLint glGetInteger (GLenum pname)
2929 CODE:
2930 glGetIntegerv (pname, &RETVAL);
2931 OUTPUT:
2932 RETVAL
2933
2934GLdouble glGetDouble (GLenum pname)
2935 CODE:
2936 glGetDoublev (pname, &RETVAL);
2937 OUTPUT:
2938 RETVAL
2939
2940int glGetError ()
2941
2942void glFinish ()
2943
2944void glClear (int mask)
2945
2946void glClearColor (float r, float g, float b, float a = 1.0)
2947 PROTOTYPE: @
2948
2949void glEnable (int cap)
2950
2951void glDisable (int cap)
2952
2953void glShadeModel (int mode)
2954
2955void glHint (int target, int mode)
2956
2957void glBlendFunc (int sfactor, int dfactor)
2958
2959void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2960 CODE:
2961 gl_BlendFuncSeparate (sa, da, saa, daa);
2962
2963void glDepthMask (int flag)
2964
2965void glLogicOp (int opcode)
2966
2967void glColorMask (int red, int green, int blue, int alpha)
2968
2969void glMatrixMode (int mode)
2970
2971void glPushMatrix ()
2972
2973void glPopMatrix ()
2974
2975void glLoadIdentity ()
2976
2977void glDrawBuffer (int buffer)
2978
2979void glReadBuffer (int buffer)
2980
2981# near_ and far_ are due to microsofts buggy "c" compiler
2982void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2983
2984# near_ and far_ are due to microsofts buggy "c" compiler
2985void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2986
2987PROTOTYPES: DISABLE
2988
2989void glViewport (int x, int y, int width, int height)
2990
2991void glScissor (int x, int y, int width, int height)
2992
2993void glTranslate (float x, float y, float z = 0.)
2994 CODE:
2995 glTranslatef (x, y, z);
2996
2997void glScale (float x, float y, float z = 1.)
2998 CODE:
2999 glScalef (x, y, z);
3000
3001void glRotate (float angle, float x, float y, float z)
3002 CODE:
3003 glRotatef (angle, x, y, z);
3004
3005void glColor (float r, float g, float b, float a = 1.0)
3006 PROTOTYPE: @
3007 ALIAS:
3008 glColor_premultiply = 1
3009 CODE:
3010 if (ix)
3011 {
3012 r *= a;
3013 g *= a;
3014 b *= a;
3015 }
3016 // microsoft visual "c" rounds instead of truncating...
3017 glColor4f (r, g, b, a);
3018
3019void glRasterPos (float x, float y, float z = 0.)
3020 CODE:
3021 glRasterPos3f (0, 0, z);
3022 glBitmap (0, 0, 0, 0, x, y, 0);
3023
3024void glVertex (float x, float y, float z = 0.)
3025 CODE:
3026 glVertex3f (x, y, z);
3027
3028void glTexCoord (float s, float t)
3029 CODE:
3030 glTexCoord2f (s, t);
3031
3032void glRect (float x1, float y1, float x2, float y2)
3033 CODE:
3034 glRectf (x1, y1, x2, y2);
3035
3036void glRect_lineloop (float x1, float y1, float x2, float y2)
3037 CODE:
3038 glBegin (GL_LINE_LOOP);
3039 glVertex2f (x1, y1);
3040 glVertex2f (x2, y1);
3041 glVertex2f (x2, y2);
3042 glVertex2f (x1, y2);
3043 glEnd ();
3044
3045PROTOTYPES: ENABLE
3046
3047void glBegin (int mode)
3048
3049void glEnd ()
3050
3051void glPointSize (GLfloat size)
3052
3053void glLineWidth (GLfloat width)
3054
3055void glInterleavedArrays (int format, int stride, char *data)
3056
3057void glDrawElements (int mode, int count, int type, char *indices)
3058
3059# 1.2 void glDrawRangeElements (int mode, int start, int end
3060
3061void glTexEnv (int target, int pname, float param)
3062 CODE:
3063 glTexEnvf (target, pname, param);
3064
3065void glTexParameter (int target, int pname, float param)
3066 CODE:
3067 glTexParameterf (target, pname, param);
3068
3069void glBindTexture (int target, int name)
3070
3071void glConvolutionParameter (int target, int pname, float params)
3072 CODE:
3073 if (gl.ConvolutionParameterf)
3074 gl.ConvolutionParameterf (target, pname, params);
3075
3076void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3077 CODE:
3078 if (gl.ConvolutionFilter2D)
3079 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3080
3081void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3082 CODE:
3083 if (gl.SeparableFilter2D)
3084 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3085
3086void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3087
3088void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3089
3090void glDrawPixels (int width, int height, int format, int type, char *pixels)
3091
3092void glPixelZoom (float x, float y)
3093
3094void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3095
3096int glGenTexture ()
3097 CODE:
3098 RETVAL = gen_texture ();
3099 OUTPUT:
3100 RETVAL
3101
3102void glDeleteTexture (int name)
3103 CODE:
3104 del_texture (name);
3105
3106int glGenList ()
3107 CODE:
3108 RETVAL = glGenLists (1);
3109 OUTPUT:
3110 RETVAL
3111
3112void glDeleteList (int list)
3113 CODE:
3114 glDeleteLists (list, 1);
3115
3116void glNewList (int list, int mode = GL_COMPILE)
3117
3118void glEndList ()
3119
3120void glCallList (int list)
3121
3122MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3123
3124PROTOTYPES: DISABLE
3125
3126void
3127find_widget (SV *self, NV x, NV y)
3128 PPCODE:
3129{
3130 if (within_widget (self, x, y))
3131 XPUSHs (self);
3132}
3133
3134BOOT:
3135{
3136 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3137
3138 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3139 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3140 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3141 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3142}
3143
3144void
3145draw (SV *self)
3146 CODE:
3147{
3148 HV *hv;
3149 SV **svp;
3150 NV x, y, w, h;
3151 SV *draw_x_sv = GvSV (draw_x_gv);
3152 SV *draw_y_sv = GvSV (draw_y_gv);
3153 SV *draw_w_sv = GvSV (draw_w_gv);
3154 SV *draw_h_sv = GvSV (draw_h_gv);
3155 double draw_x, draw_y;
3156
3157 if (!SvROK (self))
3158 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3159
3160 hv = (HV *)SvRV (self);
3161
3162 if (SvTYPE (hv) != SVt_PVHV)
3163 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3164
3165 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3166 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3167
3168 if (!h || !w)
3169 XSRETURN_EMPTY;
3170
3171 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3172 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3173
3174 draw_x = SvNV (draw_x_sv) + x;
3175 draw_y = SvNV (draw_y_sv) + y;
3176
3177 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3178 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3179 XSRETURN_EMPTY;
3180
3181 sv_setnv (draw_x_sv, draw_x);
3182 sv_setnv (draw_y_sv, draw_y);
3183
3184 glPushMatrix ();
3185 glTranslated (x, y, 0);
3186
3187 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3188 {
3189 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3190
3191 if (svp && SvTRUE (*svp))
3192 {
3193 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3194 glEnable (GL_BLEND);
3195 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3196 glBegin (GL_QUADS);
3197 glVertex2f (0, 0);
3198 glVertex2f (w, 0);
3199 glVertex2f (w, h);
3200 glVertex2f (0, h);
3201 glEnd ();
3202 glDisable (GL_BLEND);
3203 }
3204 }
3205#if 0
3206 // draw borders, for debugging
3207 glPushMatrix ();
3208 glColor4f (1., 1., 0., 1.);
3209 glTranslatef (.5, .5, 0.);
3210 glBegin (GL_LINE_LOOP);
3211 glVertex2f (0 , 0);
3212 glVertex2f (w - 1, 0);
3213 glVertex2f (w - 1, h - 1);
3214 glVertex2f (0 , h - 1);
3215 glEnd ();
3216 glPopMatrix ();
3217#endif
3218 PUSHMARK (SP);
3219 XPUSHs (self);
3220 PUTBACK;
3221 call_method ("_draw", G_VOID | G_DISCARD);
3222 SPAGAIN;
3223
3224 glPopMatrix ();
3225
3226 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3227 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3228}
3229

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