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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2# include <malloc.h> 4# include <malloc.h>
5# include <windows.h>
6# include <wininet.h>
7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
9#endif
10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
3#endif 14#endif
4 15
5#include "EXTERN.h" 16#include "EXTERN.h"
6#include "perl.h" 17#include "perl.h"
7#include "XSUB.h" 18#include "XSUB.h"
8 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define atan2f(x,y) atan2(x,y)
25# define M_PI 3.14159265f
26#endif
27
28#include <assert.h>
29#include <math.h>
9#include <string.h> 30#include <string.h>
10#include <stdio.h> 31#include <stdio.h>
32#include <stdlib.h>
33
34#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 35
12#include <SDL.h> 36#include <SDL.h>
37#include <SDL_thread.h>
38#include <SDL_endian.h>
13#include <SDL_image.h> 39#include <SDL_image.h>
14#include <SDL_mixer.h> 40#include <SDL_mixer.h>
15#include <SDL_opengl.h> 41#include <SDL_opengl.h>
16 42
43/* work around os x broken headers */
44#ifdef __MACOSX__
45typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
46typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
47typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
48#endif
49
50#define PANGO_ENABLE_BACKEND
51#define G_DISABLE_CAST_CHECKS
52
17#include <glib/gmacros.h> 53#include <glib/gmacros.h>
18 54
19#include <pango/pango.h> 55#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 56
21#include <pango/pangoft2.h> 57#ifndef PANGO_VERSION_CHECK
58# define PANGO_VERSION_CHECK(a,b,c) 0
59#endif
60
61#if !PANGO_VERSION_CHECK (1, 15, 2)
62# define pango_layout_get_line_readonly pango_layout_get_line
63# define pango_layout_get_lines_readonly pango_layout_get_lines
64# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
65# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
66#endif
22 67
23#ifndef _WIN32 68#ifndef _WIN32
24# include <sys/types.h> 69# include <sys/types.h>
25# include <sys/socket.h> 70# include <sys/socket.h>
26# include <netinet/in.h> 71# include <netinet/in.h>
27# include <netinet/tcp.h> 72# include <netinet/tcp.h>
28# include <inttypes.h> 73# include <inttypes.h>
74#endif
75
76#if __GNUC__ >= 4
77# define expect(expr,value) __builtin_expect ((expr),(value))
29#else 78#else
30 typedef unsigned char uint8_t; 79# define expect(expr,value) (expr)
31 typedef unsigned short uint16_t;
32 typedef unsigned int uint32_t;
33 typedef signed char int8_t;
34 typedef signed short int16_t;
35 typedef signed int int32_t;
36#endif 80#endif
37 81
82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
84
85#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
86
87/* this is used as fow flag as well, so has to have a different value */
88/* then anything that is computed by incoming darkness */
38#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
39 91
40#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
42 94
95#define MIN_FONT_HEIGHT 10
96
97/* mask out modifiers we are not interested in */
98#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
99
100#define KMOD_LRAM 0x10000 // our extension
101
102#define TEXID_SPEECH 1
103#define TEXID_NOFACE 2
104
105static AV *texture_av;
106
107static struct
108{
109#define GL_FUNC(ptr,name) ptr name;
110#include "glfunc.h"
111#undef GL_FUNC
112} gl;
113
114static void
115gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
116{
117 if (gl.BlendFuncSeparate)
118 gl.BlendFuncSeparate (sa, da, saa, daa);
119 else if (gl.BlendFuncSeparateEXT)
120 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
121 else
122 glBlendFunc (sa, da);
123}
124
125static GLuint
126gen_texture ()
127{
128 GLuint name;
129
130 if (AvFILL (texture_av) >= 0)
131 name = (GLuint)(size_t)av_pop (texture_av);
132 else
133 glGenTextures (1, &name);
134
135 return name;
136}
137
138static void
139del_texture (GLuint name)
140{
141 /* make a half-assed attempt at returning the memory used by the texture */
142 /* textures are frequently being reused by cfplus anyway */
143 /*glBindTexture (GL_TEXTURE_2D, name);*/
144 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
145 av_push (texture_av, (SV *)(size_t)name);
146 glDeleteTextures (1, &name);
147}
148
149#include "texcache.c"
150#include "rendercache.c"
151
152#include "pango-font.c"
153#include "pango-fontmap.c"
154#include "pango-render.c"
155
156typedef IV DC__Channel;
157typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 158typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 159typedef Mix_Music *DC__MixMusic;
45 160
46static PangoContext *context; 161typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap; 162
163static int
164shape_attr_p (PangoLayoutRun *run)
165{
166 GSList *attrs = run->item->analysis.extra_attrs;
167
168 while (attrs)
169 {
170 PangoAttribute *attr = attrs->data;
171
172 if (attr->klass->type == PANGO_ATTR_SHAPE)
173 return 1;
174
175 attrs = attrs->next;
176 }
177
178 return 0;
179}
48 180
49typedef struct cf_layout { 181typedef struct cf_layout {
50 PangoLayout *pl; 182 PangoLayout *pl;
183 float r, g, b, a; // default color for rgba mode
51 int base_height; 184 int base_height;
185 DC__Font font;
186 rc_t *rc;
52} *CFClient__Layout; 187} *DC__Layout;
188
189static DC__Font default_font;
190static PangoContext *opengl_context;
191static PangoFontMap *opengl_fontmap;
53 192
54static void 193static void
55substitute_func (FcPattern *pattern, gpointer data) 194substitute_func (FcPattern *pattern, gpointer data)
56{ 195{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 196 FcPatternAddBool (pattern, FC_HINTING, 1);
197#ifdef FC_HINT_STYLE
198 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
199#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 200 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 201}
60 202
61static void 203static void
62layout_update (CFClient__Layout self) 204layout_update_font (DC__Layout self)
63{ 205{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 206 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 207 * reasonably well with dejavu/bistream fonts
66 */ 208 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 209 PangoFontDescription *font = self->font ? self->font : default_font;
68 210
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 211 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 212 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 213
214 pango_layout_set_font_description (self->pl, font);
76} 215}
77 216
78static void 217static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 218layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 219{
81 layout_update (self); 220 PangoRectangle rect;
82 221
222 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 223 pango_layout_get_extents (self->pl, 0, &rect);
84 224
85 *w = (*w + 3) & ~3; 225 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 226 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 227
228 if (!rect.width) rect.width = 1;
229 if (!rect.height) rect.height = 1;
230
231 *w = rect.width;
232 *h = rect.height;
233}
234
235typedef uint16_t tileid;
90typedef uint16_t mapface; 236typedef uint16_t faceid;
91 237
92typedef struct { 238typedef struct {
93 GLint name; 239 GLuint name;
94 int w, h; 240 int w, h;
95 float s, t; 241 float s, t;
96 uint8_t r, g, b, a; 242 uint8_t r, g, b, a;
243 tileid smoothtile;
244 uint8_t smoothlevel;
245 uint8_t unused; /* set to zero on use */
97} maptex; 246} maptex;
98 247
99typedef struct { 248typedef struct {
249 uint32_t player;
250 tileid tile[3];
100 int16_t darkness; 251 uint16_t darkness;
101 mapface face[3]; 252 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 253} mapcell;
103 254
104typedef struct { 255typedef struct {
105 int32_t c0, c1; 256 int32_t c0, c1;
106 mapcell *col; 257 mapcell *col;
107} maprow; 258} maprow;
108 259
109typedef struct map { 260typedef struct map {
110 int x, y, w, h; 261 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 262 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 263 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 264 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 265
118 int32_t rows; 266 int32_t rows;
119 maprow *row; 267 maprow *row;
120} *CFClient__Map; 268} *DC__Map;
121 269
122static char * 270static char *
123prepend (char *ptr, int sze, int inc) 271prepend (char *ptr, int sze, int inc)
124{ 272{
125 char *p; 273 char *p;
… …
142} 290}
143 291
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 292#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 293#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146 294
295static void
296need_facenum (struct map *self, faceid face)
297{
298 while (self->faces <= face)
299 {
300 Append (tileid, self->face2tile, self->faces, self->faces);
301 self->faces *= 2;
302 }
303}
304
305static void
306need_texid (struct map *self, int texid)
307{
308 while (self->texs <= texid)
309 {
310 Append (maptex, self->tex, self->texs, self->texs);
311 self->texs *= 2;
312 }
313}
314
147static maprow * 315static maprow *
148map_get_row (CFClient__Map self, int y) 316map_get_row (DC__Map self, int y)
149{ 317{
150 if (0 > y) 318 if (0 > y)
151 { 319 {
152 int extend = - y + MAP_EXTEND_Y; 320 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 321 Prepend (maprow, self->row, self->rows, extend);
… …
191 359
192 return row->col + (x - row->c0); 360 return row->col + (x - row->c0);
193} 361}
194 362
195static mapcell * 363static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 364map_get_cell (DC__Map self, int x, int y)
197{ 365{
198 return row_get_cell (map_get_row (self, y), x); 366 return row_get_cell (map_get_row (self, y), x);
199} 367}
200 368
201static void 369static void
202map_clear (CFClient__Map self) 370map_clear (DC__Map self)
203{ 371{
204 int r; 372 int r;
205 373
206 for (r = 0; r < self->rows; r++) 374 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 375 Safefree (self->row[r].col);
… …
214 self->oy = 0; 382 self->oy = 0;
215 self->row = 0; 383 self->row = 0;
216 self->rows = 0; 384 self->rows = 0;
217} 385}
218 386
387#define CELL_CLEAR(cell) \
388 do { \
389 if ((cell)->player) \
390 (cell)->tile [2] = 0; \
391 (cell)->darkness = 0; \
392 (cell)->stat_hp = 0; \
393 (cell)->flags = 0; \
394 (cell)->player = 0; \
395 } while (0)
396
219static void 397static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 398map_blank (DC__Map self, int x0, int y0, int w, int h)
221{ 399{
222 int x, y; 400 int x, y;
223 maprow *row; 401 maprow *row;
402 mapcell *cell;
224 403
225 for (y = y0; y < y0 + h; y++) 404 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 405 if (y >= 0)
227 { 406 {
228 if (y >= self->rows) 407 if (y >= self->rows)
… …
234 if (x >= row->c0) 413 if (x >= row->c0)
235 { 414 {
236 if (x >= row->c1) 415 if (x >= row->c1)
237 break; 416 break;
238 417
239 row->col[x - row->c0].darkness = -1; 418 cell = row->col + x - row->c0;
419
420 CELL_CLEAR (cell);
240 } 421 }
241 } 422 }
242} 423}
243 424
244MODULE = CFClient PACKAGE = CFClient 425typedef struct {
426 tileid tile;
427 uint8_t x, y, level;
428} smooth_key;
429
430static void
431smooth_or_bits (HV *hv, smooth_key *key, IV bits)
432{
433 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
434
435 if (SvIOK (*sv))
436 SvIV_set (*sv, SvIVX (*sv) | bits);
437 else
438 sv_setiv (*sv, bits);
439}
440
441static void
442music_finished (void)
443{
444 SDL_UserEvent ev;
445
446 ev.type = SDL_USEREVENT;
447 ev.code = 0;
448 ev.data1 = 0;
449 ev.data2 = 0;
450
451 SDL_PushEvent ((SDL_Event *)&ev);
452}
453
454static void
455channel_finished (int channel)
456{
457 SDL_UserEvent ev;
458
459 ev.type = SDL_USEREVENT;
460 ev.code = 1;
461 ev.data1 = (void *)(long)channel;
462 ev.data2 = 0;
463
464 SDL_PushEvent ((SDL_Event *)&ev);
465}
466
467static unsigned int
468minpot (unsigned int n)
469{
470 if (!n)
471 return 0;
472
473 --n;
474
475 n |= n >> 1;
476 n |= n >> 2;
477 n |= n >> 4;
478 n |= n >> 8;
479 n |= n >> 16;
480
481 return n + 1;
482}
483
484static unsigned int
485popcount (unsigned int n)
486{
487 n -= (n >> 1) & 0x55555555U;
488 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
489 n = ((n >> 4) + n) & 0x0f0f0f0fU;
490 n *= 0x01010101U;
491
492 return n >> 24;
493}
494
495/* SDL should provide this, really. */
496#define SDLK_MODIFIER_MIN 300
497#define SDLK_MODIFIER_MAX 314
498
499/******************************************************************************/
500
501static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
502static GV *hover_gv;
503
504static int
505within_widget (SV *widget, NV x, NV y)
506{
507 HV *self;
508 SV **svp;
509 NV wx, ww, wy, wh;
510
511 if (!SvROK (widget))
512 return 0;
513
514 self = (HV *)SvRV (widget);
515
516 if (SvTYPE (self) != SVt_PVHV)
517 return 0;
518
519 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
520 if (y < wy)
521 return 0;
522
523 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
524 if (y >= wy + wh)
525 return 0;
526
527 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
528 if (x < wx)
529 return 0;
530
531 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
532 if (x >= wx + ww)
533 return 0;
534
535 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
536 if (!svp || !SvTRUE (*svp))
537 return 0;
538
539 return 1;
540}
541
542/******************************************************************************/
543
544/* process keyboard modifiers */
545static int
546mod_munge (int mod)
547{
548 mod &= MOD_MASK;
549
550 if (mod & (KMOD_META | KMOD_ALT))
551 mod |= KMOD_LRAM;
552
553 return mod;
554}
555
556static void
557deliantra_main ()
558{
559 char *argv[] = { 0 };
560 call_argv ("::main", G_DISCARD | G_VOID, argv);
561}
562
563#ifdef __MACOSX__
564 /* to due surprising braindamage on the side of SDL design, we
565 * do some mind-boggling hack here: SDL requires a custom main()
566 * on OS X, so... we provide one and call the original main(), which,
567 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
568 * and which calls our main (== SDL_main) back.
569 */
570 extern C_LINKAGE int
571 main (int argc, char *argv[])
572 {
573 deliantra_main ();
574 }
575
576 #undef main
577
578 extern C_LINKAGE int main (int argc, char *argv[]);
579
580 static void
581 SDL_braino (void)
582 {
583 char *argv[] = { "deliantra client", 0 };
584 (main) (1, argv);
585 }
586#else
587 static void
588 SDL_braino (void)
589 {
590 deliantra_main ();
591 }
592#endif
593
594MODULE = Deliantra::Client PACKAGE = DC
245 595
246PROTOTYPES: ENABLE 596PROTOTYPES: ENABLE
247 597
248BOOT: 598BOOT:
249{ 599{
250 HV *stash = gv_stashpv ("CFClient", 1); 600 HV *stash = gv_stashpv ("DC", 1);
251 static const struct { 601 static const struct {
252 const char *name; 602 const char *name;
253 IV iv; 603 IV iv;
254 } *civ, const_iv[] = { 604 } *civ, const_iv[] = {
255# define const_iv(name) { # name, (IV)name } 605# define const_iv(name) { # name, (IV)name }
606 const_iv (SDLK_MODIFIER_MIN),
607 const_iv (SDLK_MODIFIER_MAX),
608
256 const_iv (SDL_ACTIVEEVENT), 609 const_iv (SDL_ACTIVEEVENT),
257 const_iv (SDL_KEYDOWN), 610 const_iv (SDL_KEYDOWN),
258 const_iv (SDL_KEYUP), 611 const_iv (SDL_KEYUP),
259 const_iv (SDL_MOUSEMOTION), 612 const_iv (SDL_MOUSEMOTION),
260 const_iv (SDL_MOUSEBUTTONDOWN), 613 const_iv (SDL_MOUSEBUTTONDOWN),
… …
269 const_iv (SDL_EVENT_RESERVEDA), 622 const_iv (SDL_EVENT_RESERVEDA),
270 const_iv (SDL_EVENT_RESERVEDB), 623 const_iv (SDL_EVENT_RESERVEDB),
271 const_iv (SDL_VIDEORESIZE), 624 const_iv (SDL_VIDEORESIZE),
272 const_iv (SDL_VIDEOEXPOSE), 625 const_iv (SDL_VIDEOEXPOSE),
273 const_iv (SDL_USEREVENT), 626 const_iv (SDL_USEREVENT),
627
628 const_iv (SDL_APPINPUTFOCUS),
629 const_iv (SDL_APPMOUSEFOCUS),
630 const_iv (SDL_APPACTIVE),
631
632
633 const_iv (SDLK_UNKNOWN),
634 const_iv (SDLK_FIRST),
635 const_iv (SDLK_BACKSPACE),
636 const_iv (SDLK_TAB),
637 const_iv (SDLK_CLEAR),
638 const_iv (SDLK_RETURN),
639 const_iv (SDLK_PAUSE),
640 const_iv (SDLK_ESCAPE),
641 const_iv (SDLK_SPACE),
642 const_iv (SDLK_EXCLAIM),
643 const_iv (SDLK_QUOTEDBL),
644 const_iv (SDLK_HASH),
645 const_iv (SDLK_DOLLAR),
646 const_iv (SDLK_AMPERSAND),
647 const_iv (SDLK_QUOTE),
648 const_iv (SDLK_LEFTPAREN),
649 const_iv (SDLK_RIGHTPAREN),
650 const_iv (SDLK_ASTERISK),
651 const_iv (SDLK_PLUS),
652 const_iv (SDLK_COMMA),
653 const_iv (SDLK_MINUS),
654 const_iv (SDLK_PERIOD),
655 const_iv (SDLK_SLASH),
656 const_iv (SDLK_0),
657 const_iv (SDLK_1),
658 const_iv (SDLK_2),
659 const_iv (SDLK_3),
660 const_iv (SDLK_4),
661 const_iv (SDLK_5),
662 const_iv (SDLK_6),
663 const_iv (SDLK_7),
664 const_iv (SDLK_8),
665 const_iv (SDLK_9),
666 const_iv (SDLK_COLON),
667 const_iv (SDLK_SEMICOLON),
668 const_iv (SDLK_LESS),
669 const_iv (SDLK_EQUALS),
670 const_iv (SDLK_GREATER),
671 const_iv (SDLK_QUESTION),
672 const_iv (SDLK_AT),
673
674 const_iv (SDLK_LEFTBRACKET),
675 const_iv (SDLK_BACKSLASH),
676 const_iv (SDLK_RIGHTBRACKET),
677 const_iv (SDLK_CARET),
678 const_iv (SDLK_UNDERSCORE),
679 const_iv (SDLK_BACKQUOTE),
680 const_iv (SDLK_DELETE),
681
682 const_iv (SDLK_FIRST),
683 const_iv (SDLK_LAST),
274 const_iv (SDLK_KP0), 684 const_iv (SDLK_KP0),
275 const_iv (SDLK_KP1), 685 const_iv (SDLK_KP1),
276 const_iv (SDLK_KP2), 686 const_iv (SDLK_KP2),
277 const_iv (SDLK_KP3), 687 const_iv (SDLK_KP3),
278 const_iv (SDLK_KP4), 688 const_iv (SDLK_KP4),
… …
333 const_iv (SDLK_BREAK), 743 const_iv (SDLK_BREAK),
334 const_iv (SDLK_MENU), 744 const_iv (SDLK_MENU),
335 const_iv (SDLK_POWER), 745 const_iv (SDLK_POWER),
336 const_iv (SDLK_EURO), 746 const_iv (SDLK_EURO),
337 const_iv (SDLK_UNDO), 747 const_iv (SDLK_UNDO),
748
338 const_iv (KMOD_NONE), 749 const_iv (KMOD_NONE),
750 const_iv (KMOD_SHIFT),
339 const_iv (KMOD_LSHIFT), 751 const_iv (KMOD_LSHIFT),
340 const_iv (KMOD_RSHIFT), 752 const_iv (KMOD_RSHIFT),
753 const_iv (KMOD_CTRL),
341 const_iv (KMOD_LCTRL), 754 const_iv (KMOD_LCTRL),
342 const_iv (KMOD_RCTRL), 755 const_iv (KMOD_RCTRL),
756 const_iv (KMOD_ALT),
343 const_iv (KMOD_LALT), 757 const_iv (KMOD_LALT),
344 const_iv (KMOD_RALT), 758 const_iv (KMOD_RALT),
759 const_iv (KMOD_META),
345 const_iv (KMOD_LMETA), 760 const_iv (KMOD_LMETA),
346 const_iv (KMOD_RMETA), 761 const_iv (KMOD_RMETA),
347 const_iv (KMOD_NUM), 762 const_iv (KMOD_NUM),
348 const_iv (KMOD_CAPS), 763 const_iv (KMOD_CAPS),
349 const_iv (KMOD_MODE), 764 const_iv (KMOD_MODE),
350 const_iv (KMOD_CTRL), 765
351 const_iv (KMOD_SHIFT), 766 const_iv (KMOD_LRAM),
352 const_iv (KMOD_ALT), 767
353 const_iv (KMOD_META) 768 const_iv (MIX_DEFAULT_FORMAT),
769
770 const_iv (SDL_INIT_TIMER),
771 const_iv (SDL_INIT_AUDIO),
772 const_iv (SDL_INIT_VIDEO),
773 const_iv (SDL_INIT_CDROM),
774 const_iv (SDL_INIT_JOYSTICK),
775 const_iv (SDL_INIT_EVERYTHING),
776 const_iv (SDL_INIT_NOPARACHUTE),
777 const_iv (SDL_INIT_EVENTTHREAD),
778
779 const_iv (SDL_GL_RED_SIZE),
780 const_iv (SDL_GL_GREEN_SIZE),
781 const_iv (SDL_GL_BLUE_SIZE),
782 const_iv (SDL_GL_ALPHA_SIZE),
783 const_iv (SDL_GL_DOUBLEBUFFER),
784 const_iv (SDL_GL_BUFFER_SIZE),
785 const_iv (SDL_GL_DEPTH_SIZE),
786 const_iv (SDL_GL_STENCIL_SIZE),
787 const_iv (SDL_GL_ACCUM_RED_SIZE),
788 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
789 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
790 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
791 const_iv (SDL_GL_STEREO),
792 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
793 const_iv (SDL_GL_MULTISAMPLESAMPLES),
794 const_iv (SDL_GL_ACCELERATED_VISUAL),
795 const_iv (SDL_GL_SWAP_CONTROL),
796
797 const_iv (FOW_DARKNESS)
354# undef const_iv 798# undef const_iv
355 }; 799 };
356 800
357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 801 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 802 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359 803
360 fontmap = pango_ft2_font_map_new (); 804 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 805 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363} 806}
807
808void
809weaken (SV *rv)
810 PROTOTYPE: $
811 CODE:
812 sv_rvweaken (rv);
364 813
365int 814int
366SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 815in_destruct ()
816 CODE:
817 RETVAL = PL_main_cv == Nullcv;
818 OUTPUT:
819 RETVAL
367 820
821NV floor (NV x)
822
823NV ceil (NV x)
824
825IV minpot (UV n)
826
827IV popcount (UV n)
828
829NV distance (NV dx, NV dy)
830 CODE:
831 RETVAL = pow (dx * dx + dy * dy, 0.5);
832 OUTPUT:
833 RETVAL
834
368void 835void
836pango_init ()
837 CODE:
838{
839 opengl_fontmap = pango_opengl_font_map_new ();
840 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
841 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
842 /*pango_context_set_font_description (opengl_context, default_font);*/
843#if PANGO_VERSION_CHECK (1, 15, 2)
844 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
845 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
846#endif
847}
848
849char *SDL_GetError ()
850
851void SDL_braino ()
852
853int SDL_Init (U32 flags)
854
855int SDL_InitSubSystem (U32 flags)
856
857void SDL_QuitSubSystem (U32 flags)
858
369SDL_Quit () 859void SDL_Quit ()
370 860
861int SDL_GL_SetAttribute (int attr, int value)
862
863int SDL_GL_GetAttribute (int attr)
864 CODE:
865 if (SDL_GL_GetAttribute (attr, &RETVAL))
866 XSRETURN_UNDEF;
867 OUTPUT:
868 RETVAL
869
371void 870void
372SDL_ListModes () 871SDL_ListModes (int rgb, int alpha)
373 PPCODE: 872 PPCODE:
374{ 873{
375 SDL_Rect **m; 874 SDL_Rect **m;
376 875
377 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 876 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 877 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 878 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 879 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381 880
881 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
882 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
883
382 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 884 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 885 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 886 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 887 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386 888
387 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 889 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
388 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
389 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 890 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390 891
391 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 892 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392 893
393 if (m && m != (SDL_Rect **)-1) 894 if (m && m != (SDL_Rect **)-1)
394 while (*m) 895 while (*m)
395 { 896 {
897 if ((*m)->w >= 400 && (*m)->h >= 300)
898 {
396 AV *av = newAV (); 899 AV *av = newAV ();
397 av_push (av, newSViv ((*m)->w)); 900 av_push (av, newSViv ((*m)->w));
398 av_push (av, newSViv ((*m)->h)); 901 av_push (av, newSViv ((*m)->h));
902 av_push (av, newSViv (rgb));
903 av_push (av, newSViv (alpha));
399 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 904 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
905 }
400 906
401 ++m; 907 ++m;
402 } 908 }
403} 909}
404 910
405int 911int
406SDL_SetVideoMode (int w, int h, int fullscreen) 912SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
407 CODE: 913 CODE:
914{
915 SDL_EnableUNICODE (1);
916 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
917
918 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
919 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
920 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
921 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
922
408 RETVAL = !!SDL_SetVideoMode ( 923 RETVAL = !!SDL_SetVideoMode (
409 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 924 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410 ); 925 );
411 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 926
927 if (RETVAL)
928 {
929 av_clear (texture_av);
930
931 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
932#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
933#include "glfunc.h"
934#undef GL_FUNC
935
936 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
937 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
938 }
939}
412 OUTPUT: 940 OUTPUT:
413 RETVAL 941 RETVAL
414 942
943void
944SDL_GL_SwapBuffers ()
945
946char *
947SDL_GetKeyName (int sym)
948
415int 949int
416Mix_VolumeMusic (int newvol = -1) 950SDL_GetAppState ()
417 951
418int 952int
953SDL_GetModState ()
954
955void
956poll_events ()
957 PPCODE:
958{
959 SDL_Event ev;
960
961 SDL_PumpEvents ();
962 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
963 {
964 HV *hv = newHV ();
965 hv_store (hv, "type", 4, newSViv (ev.type), 0);
966
967 switch (ev.type)
968 {
969 case SDL_KEYDOWN:
970 case SDL_KEYUP:
971 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
972 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
973 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
974 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
975 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
976 break;
977
978 case SDL_ACTIVEEVENT:
979 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
980 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
981 break;
982
983 case SDL_MOUSEMOTION:
984 {
985 int state = ev.motion.state;
986 int x = ev.motion.x;
987 int y = ev.motion.y;
988 int xrel = ev.motion.xrel;
989 int yrel = ev.motion.yrel;
990
991 /* do simplistic event compression */
992 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
993 && state == ev.motion.state)
994 {
995 xrel += ev.motion.xrel;
996 yrel += ev.motion.yrel;
997 x = ev.motion.x;
998 y = ev.motion.y;
999 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1000 }
1001
1002 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
1003 hv_store (hv, "state", 5, newSViv (state), 0);
1004 hv_store (hv, "x", 1, newSViv (x), 0);
1005 hv_store (hv, "y", 1, newSViv (y), 0);
1006 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
1007 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1008 }
1009 break;
1010
1011 case SDL_MOUSEBUTTONDOWN:
1012 case SDL_MOUSEBUTTONUP:
1013 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1014
1015 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
1016 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
1017 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
1018 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1019 break;
1020
1021 case SDL_USEREVENT:
1022 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1023 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1024 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1025 break;
1026 }
1027
1028 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1029 }
1030}
1031
1032int
419Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1033Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1034 POSTCALL:
1035 Mix_HookMusicFinished (music_finished);
1036 Mix_ChannelFinished (channel_finished);
1037
1038void
1039Mix_QuerySpec ()
1040 PPCODE:
1041{
1042 int freq, channels;
1043 Uint16 format;
1044
1045 if (Mix_QuerySpec (&freq, &format, &channels))
1046 {
1047 EXTEND (SP, 3);
1048 PUSHs (sv_2mortal (newSViv (freq)));
1049 PUSHs (sv_2mortal (newSViv (format)));
1050 PUSHs (sv_2mortal (newSViv (channels)));
1051 }
1052}
420 1053
421void 1054void
422Mix_CloseAudio () 1055Mix_CloseAudio ()
423 1056
424int 1057int
425Mix_AllocateChannels (int numchans = -1) 1058Mix_AllocateChannels (int numchans = -1)
426 1059
1060const char *
1061Mix_GetError ()
1062
427void 1063void
428lowdelay (int fd, int val = 1) 1064lowdelay (int fd, int val = 1)
429 CODE: 1065 CODE:
1066 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1067
1068void
1069win32_proxy_info ()
1070 PPCODE:
1071{
430#ifndef _WIN32 1072#ifdef _WIN32
431 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1073 char buffer[2048];
1074 DWORD buflen;
1075
1076 EXTEND (SP, 3);
1077
1078 buflen = sizeof (buffer);
1079 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1080 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1081 {
1082 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1083
1084 buflen = sizeof (buffer);
1085 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1086 {
1087 PUSHs (newSVpv (buffer, 0));
1088
1089 buflen = sizeof (buffer);
1090 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1091 PUSHs (newSVpv (buffer, 0));
1092 }
1093 }
432#endif 1094#endif
1095}
433 1096
434char * 1097int
435gl_version () 1098add_font (char *file)
436 CODE: 1099 CODE:
437 RETVAL = (char *)glGetString (GL_VERSION); 1100 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
438 OUTPUT: 1101 OUTPUT:
439 RETVAL 1102 RETVAL
440
441char *
442gl_extensions ()
443 CODE:
444 RETVAL = (char *)glGetString (GL_EXTENSIONS);
445 OUTPUT:
446 RETVAL
447
448void
449add_font (char *file)
450 CODE:
451 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
452
453void
454set_font (char *file)
455 CODE:
456{
457 int count;
458 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460 FcPatternDestroy (pattern);
461 pango_context_set_font_description (context, font);
462}
463 1103
464void 1104void
465load_image_inline (SV *image_) 1105load_image_inline (SV *image_)
466 ALIAS: 1106 ALIAS:
467 load_image_file = 1 1107 load_image_file = 1
… …
470 STRLEN image_len; 1110 STRLEN image_len;
471 char *image = (char *)SvPVbyte (image_, image_len); 1111 char *image = (char *)SvPVbyte (image_, image_len);
472 SDL_Surface *surface, *surface2; 1112 SDL_Surface *surface, *surface2;
473 SDL_PixelFormat fmt; 1113 SDL_PixelFormat fmt;
474 SDL_RWops *rw = ix 1114 SDL_RWops *rw = ix
475 ? SDL_RWFromFile (image, "r") 1115 ? SDL_RWFromFile (image, "rb")
476 : SDL_RWFromConstMem (image, image_len); 1116 : SDL_RWFromConstMem (image, image_len);
477 1117
478 if (!rw) 1118 if (!rw)
479 croak ("load_image: %s", SDL_GetError ()); 1119 croak ("load_image: %s", SDL_GetError ());
480 1120
… …
509 1149
510 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1150 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511 1151
512 assert (surface2->pitch == surface2->w * 4); 1152 assert (surface2->pitch == surface2->w * 4);
513 1153
1154 SDL_LockSurface (surface2);
514 EXTEND (SP, 5); 1155 EXTEND (SP, 6);
515 PUSHs (sv_2mortal (newSViv (surface2->w))); 1156 PUSHs (sv_2mortal (newSViv (surface2->w)));
516 PUSHs (sv_2mortal (newSViv (surface2->h))); 1157 PUSHs (sv_2mortal (newSViv (surface2->h)));
517 SDL_LockSurface (surface2);
518 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1158 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519 SDL_UnlockSurface (surface2);
520 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1159 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1160 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1161 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1162 SDL_UnlockSurface (surface2);
523 1163
524 SDL_FreeSurface (surface); 1164 SDL_FreeSurface (surface);
525 SDL_FreeSurface (surface2); 1165 SDL_FreeSurface (surface2);
526} 1166}
527 1167
… …
549 PUSHs (sv_2mortal (newSViv (b / y))); 1189 PUSHs (sv_2mortal (newSViv (b / y)));
550 PUSHs (sv_2mortal (newSViv (a / y))); 1190 PUSHs (sv_2mortal (newSViv (a / y)));
551} 1191}
552 1192
553void 1193void
1194error (char *message)
1195 CODE:
1196 fprintf (stderr, "ERROR: %s\n", message);
1197#ifdef _WIN32
1198 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1199#endif
1200
1201void
554fatal (char *message) 1202fatal (char *message)
555 CODE: 1203 CODE:
1204 fprintf (stderr, "FATAL: %s\n", message);
556#ifdef _WIN32 1205#ifdef _WIN32
557 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1206 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1207#endif
1208 _exit (1);
1209
1210void
1211_exit (int retval = 0)
1212 CODE:
1213#ifdef WIN32
1214 ExitThread (retval); // unclean, please beam me up
558#else 1215#else
559 fprintf (stderr, "FATAL: %s\n", message); 1216 _exit (retval);
560#endif 1217#endif
561 exit (1);
562 1218
563MODULE = CFClient PACKAGE = CFClient::Layout 1219void
564 1220debug ()
565CFClient::Layout
566new (SV *class, int base_height = 10)
567 CODE: 1221 CODE:
568 New (0, RETVAL, 1, struct cf_layout); 1222{
569 RETVAL->base_height = base_height; 1223#if DEBUG
570 RETVAL->pl = pango_layout_new (context); 1224 VALGRIND_DO_LEAK_CHECK;
571 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1225#endif
1226}
1227
1228int
1229SvREFCNT (SV *sv)
1230 CODE:
1231 RETVAL = SvREFCNT (sv);
1232 OUTPUT:
1233 RETVAL
1234
1235MODULE = Deliantra::Client PACKAGE = DC::Font
1236
1237PROTOTYPES: DISABLE
1238
1239DC::Font
1240new_from_file (SV *class, char *path, int id = 0)
1241 CODE:
1242{
1243 int count;
1244 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1245 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1246 FcPatternDestroy (pattern);
1247}
572 OUTPUT: 1248 OUTPUT:
573 RETVAL 1249 RETVAL
574 1250
575void 1251void
1252DESTROY (DC::Font self)
1253 CODE:
1254 pango_font_description_free (self);
1255
1256void
1257make_default (DC::Font self)
1258 PROTOTYPE: $
1259 CODE:
1260 default_font = self;
1261
1262MODULE = Deliantra::Client PACKAGE = DC::Layout
1263
1264PROTOTYPES: DISABLE
1265
1266void
1267glyph_cache_backup ()
1268 PROTOTYPE:
1269 CODE:
1270 tc_backup ();
1271
1272void
1273glyph_cache_restore ()
1274 PROTOTYPE:
1275 CODE:
1276 tc_restore ();
1277
1278DC::Layout
1279new (SV *class)
1280 CODE:
1281 New (0, RETVAL, 1, struct cf_layout);
1282
1283 RETVAL->pl = pango_layout_new (opengl_context);
1284 RETVAL->r = 1.;
1285 RETVAL->g = 1.;
1286 RETVAL->b = 1.;
1287 RETVAL->a = 1.;
1288 RETVAL->base_height = MIN_FONT_HEIGHT;
1289 RETVAL->font = 0;
1290 RETVAL->rc = rc_alloc ();
1291
1292 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1293 layout_update_font (RETVAL);
1294 OUTPUT:
1295 RETVAL
1296
1297void
576DESTROY (CFClient::Layout self) 1298DESTROY (DC::Layout self)
577 CODE: 1299 CODE:
578 g_object_unref (self->pl); 1300 g_object_unref (self->pl);
1301 rc_free (self->rc);
579 Safefree (self); 1302 Safefree (self);
580 1303
581void 1304void
582set_text (CFClient::Layout self, SV *text_) 1305set_text (DC::Layout self, SV *text_)
583 CODE: 1306 CODE:
584{ 1307{
585 STRLEN textlen; 1308 STRLEN textlen;
586 char *text = SvPVutf8 (text_, textlen); 1309 char *text = SvPVutf8 (text_, textlen);
587 1310
588 pango_layout_set_text (self->pl, text, textlen); 1311 pango_layout_set_text (self->pl, text, textlen);
589} 1312}
590 1313
591void 1314void
592set_markup (CFClient::Layout self, SV *text_) 1315set_markup (DC::Layout self, SV *text_)
593 CODE: 1316 CODE:
594{ 1317{
595 STRLEN textlen; 1318 STRLEN textlen;
596 char *text = SvPVutf8 (text_, textlen); 1319 char *text = SvPVutf8 (text_, textlen);
597 1320
598 pango_layout_set_markup (self->pl, text, textlen); 1321 pango_layout_set_markup (self->pl, text, textlen);
599} 1322}
600 1323
601SV * 1324void
602get_text (CFClient::Layout self) 1325set_shapes (DC::Layout self, ...)
1326 CODE:
1327{
1328 PangoAttrList *attrs = 0;
1329 const char *text = pango_layout_get_text (self->pl);
1330 const char *pos = text;
1331 int arg = 4;
1332
1333 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1334 {
1335 PangoRectangle inkrect, rect;
1336 PangoAttribute *attr;
1337
1338 int x = SvIV (ST (arg - 3));
1339 int y = SvIV (ST (arg - 2));
1340 int w = SvIV (ST (arg - 1));
1341 int h = SvIV (ST (arg ));
1342
1343 inkrect.x = 0;
1344 inkrect.y = 0;
1345 inkrect.width = 0;
1346 inkrect.height = 0;
1347
1348 rect.x = x * PANGO_SCALE;
1349 rect.y = y * PANGO_SCALE;
1350 rect.width = w * PANGO_SCALE;
1351 rect.height = h * PANGO_SCALE;
1352
1353 if (!attrs)
1354 attrs = pango_layout_get_attributes (self->pl);
1355
1356 attr = pango_attr_shape_new (&inkrect, &rect);
1357 attr->start_index = pos - text;
1358 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1359 pango_attr_list_insert (attrs, attr);
1360
1361 arg += 4;
1362 pos += sizeof (OBJ_STR) - 1;
1363 }
1364
1365 if (attrs)
1366 pango_layout_set_attributes (self->pl, attrs);
1367}
1368
1369void
1370get_shapes (DC::Layout self)
603 CODE: 1371 PPCODE:
1372{
1373 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1374
1375 do
1376 {
1377 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1378
1379 if (run && shape_attr_p (run))
1380 {
1381 PangoRectangle extents;
1382 pango_layout_iter_get_run_extents (iter, 0, &extents);
1383
1384 EXTEND (SP, 2);
1385 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1386 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1387 }
1388 }
1389 while (pango_layout_iter_next_run (iter));
1390
1391 pango_layout_iter_free (iter);
1392}
1393
1394int
1395has_wrapped (DC::Layout self)
1396 CODE:
1397{
1398 int lines = 1;
1399 const char *text = pango_layout_get_text (self->pl);
1400
1401 while (*text)
1402 lines += *text++ == '\n';
1403
604 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1404 RETVAL = lines < pango_layout_get_line_count (self->pl);
605 SvUTF8_on (RETVAL); 1405}
606 OUTPUT: 1406 OUTPUT:
607 RETVAL 1407 RETVAL
608 1408
1409SV *
1410get_text (DC::Layout self)
1411 CODE:
1412 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1413 sv_utf8_decode (RETVAL);
1414 OUTPUT:
1415 RETVAL
1416
609void 1417void
1418set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1419 CODE:
1420 self->r = r;
1421 self->g = g;
1422 self->b = b;
1423 self->a = a;
1424
1425void
1426set_font (DC::Layout self, DC::Font font = 0)
1427 CODE:
1428 if (self->font != font)
1429 {
1430 self->font = font;
1431 layout_update_font (self);
1432 }
1433
1434void
610set_height (CFClient::Layout self, int base_height) 1435set_height (DC::Layout self, int base_height)
611 CODE: 1436 CODE:
1437 if (self->base_height != base_height)
1438 {
612 self->base_height = base_height; 1439 self->base_height = base_height;
1440 layout_update_font (self);
1441 }
613 1442
614void 1443void
615set_width (CFClient::Layout self, int max_width = -1) 1444set_width (DC::Layout self, int max_width = -1)
616 CODE: 1445 CODE:
617 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1446 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618 1447
619void 1448void
1449set_indent (DC::Layout self, int indent)
1450 CODE:
1451 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1452
1453void
1454set_spacing (DC::Layout self, int spacing)
1455 CODE:
1456 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1457
1458void
1459set_ellipsise (DC::Layout self, int ellipsise)
1460 CODE:
1461 pango_layout_set_ellipsize (self->pl,
1462 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1463 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1464 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1465 : PANGO_ELLIPSIZE_NONE
1466 );
1467
1468void
1469set_single_paragraph_mode (DC::Layout self, int spm)
1470 CODE:
1471 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1472
1473void
620size (CFClient::Layout self) 1474size (DC::Layout self)
621 PPCODE: 1475 PPCODE:
622{ 1476{
623 int w, h; 1477 int w, h;
624 1478
625 layout_update (self);
626 layout_get_pixel_size (self, &w, &h); 1479 layout_get_pixel_size (self, &w, &h);
627 1480
628 EXTEND (SP, 2); 1481 EXTEND (SP, 2);
629 PUSHs (sv_2mortal (newSViv (w))); 1482 PUSHs (sv_2mortal (newSViv (w)));
630 PUSHs (sv_2mortal (newSViv (h))); 1483 PUSHs (sv_2mortal (newSViv (h)));
631} 1484}
632 1485
633int 1486int
634xy_to_index (CFClient::Layout self, int x, int y) 1487descent (DC::Layout self)
635 CODE: 1488 CODE:
636{ 1489{
637 int index, trailing; 1490 PangoRectangle rect;
638 1491 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
639 layout_update (self); 1492 pango_layout_line_get_pixel_extents (line, 0, &rect);
640 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1493 RETVAL = PANGO_DESCENT (rect);
641
642 RETVAL = index;
643} 1494}
644 OUTPUT: 1495 OUTPUT:
645 RETVAL 1496 RETVAL
646 1497
1498int
1499xy_to_index (DC::Layout self, int x, int y)
1500 CODE:
1501{
1502 int index, trailing;
1503 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1504 RETVAL = index + trailing;
1505}
1506 OUTPUT:
1507 RETVAL
1508
647void 1509void
648cursor_pos (CFClient::Layout self, int index) 1510cursor_pos (DC::Layout self, int index)
649 PPCODE: 1511 PPCODE:
650{ 1512{
651 PangoRectangle strong_pos; 1513 PangoRectangle pos;
652 layout_update (self);
653 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1514 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
654 1515
655 EXTEND (SP, 3); 1516 EXTEND (SP, 3);
656 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1517 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
657 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1518 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
658 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1519 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
659} 1520}
660 1521
661void 1522void
662render (CFClient::Layout self) 1523index_to_line_x (DC::Layout self, int index, int trailing = 0)
663 PPCODE: 1524 PPCODE:
664{ 1525{
665 SV *retval; 1526 int line, x;
666 int w, h;
667 FT_Bitmap bitmap;
668 1527
669 layout_update (self); 1528 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670 layout_get_pixel_size (self, &w, &h); 1529#if !PANGO_VERSION_CHECK (1, 17, 3)
671 1530 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
672 retval = newSV (w * h); 1531 --line;
673 SvPOK_only (retval); 1532#endif
674 SvCUR_set (retval, w * h);
675
676 bitmap.rows = h;
677 bitmap.width = w;
678 bitmap.pitch = w;
679 bitmap.buffer = (unsigned char*)SvPVX (retval);
680 bitmap.num_grays = 256;
681 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683 memset (bitmap.buffer, 0, w * h);
684
685 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687 EXTEND (SP, 3); 1533 EXTEND (SP, 2);
688 PUSHs (sv_2mortal (newSViv (w))); 1534 PUSHs (sv_2mortal (newSViv (line)));
1535 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1536}
1537
1538void
1539line_x_to_index (DC::Layout self, int line, int x)
1540 PPCODE:
1541{
1542 PangoLayoutLine *lp;
1543 int index, trailing;
1544
1545 if (line < 0)
1546 XSRETURN_EMPTY;
1547
1548 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1549 XSRETURN_EMPTY; /* do better */
1550
1551 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1552
1553 EXTEND (SP, 2);
1554 if (GIMME_V == G_SCALAR)
1555 PUSHs (sv_2mortal (newSViv (index + trailing)));
1556 else
1557 {
689 PUSHs (sv_2mortal (newSViv (h))); 1558 PUSHs (sv_2mortal (newSViv (index)));
690 PUSHs (sv_2mortal (retval)); 1559 PUSHs (sv_2mortal (newSViv (trailing)));
1560 }
691} 1561}
692 1562
1563void
1564render (DC::Layout self, float x, float y, int flags = 0)
1565 CODE:
1566 rc_clear (self->rc);
1567 pango_opengl_render_layout_subpixel (
1568 self->pl,
1569 self->rc,
1570 x * PANGO_SCALE, y * PANGO_SCALE,
1571 self->r, self->g, self->b, self->a,
1572 flags
1573 );
1574 // we assume that context_change actually clears/frees stuff
1575 // and does not do any recomputation...
1576 pango_layout_context_changed (self->pl);
1577
1578void
1579draw (DC::Layout self)
1580 CODE:
1581{
1582 glEnable (GL_TEXTURE_2D);
1583 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1584 glEnable (GL_BLEND);
1585 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1586 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1587 glEnable (GL_ALPHA_TEST);
1588 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1589
1590 rc_draw (self->rc);
1591
1592 glDisable (GL_ALPHA_TEST);
1593 glDisable (GL_BLEND);
1594 glDisable (GL_TEXTURE_2D);
1595}
1596
693MODULE = CFClient PACKAGE = CFClient::Texture 1597MODULE = Deliantra::Client PACKAGE = DC::Texture
694 1598
1599PROTOTYPES: ENABLE
1600
695void 1601void
1602pad (SV *data_, int ow, int oh, int nw, int nh)
1603 CODE:
1604{
1605 if ((nw != ow || nh != oh) && SvOK (data_))
1606 {
1607 STRLEN datalen;
1608 char *data = SvPVbyte (data_, datalen);
1609 int bpp = datalen / (ow * oh);
1610 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1611
1612 SvPOK_only (result_);
1613 SvCUR_set (result_, nw * nh * bpp);
1614
1615 memset (SvPVX (result_), 0, nw * nh * bpp);
1616 while (oh--)
1617 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1618
1619 sv_setsv (data_, result_);
1620 }
1621}
1622
1623void
696draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1624draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697 PROTOTYPE: $$$;$$ 1625 PROTOTYPE: $$$;$$
1626 ALIAS:
1627 draw_quad_alpha = 1
1628 draw_quad_alpha_premultiplied = 2
698 CODE: 1629 CODE:
699{ 1630{
700 HV *hv = (HV *)SvRV (self); 1631 HV *hv = (HV *)SvRV (self);
701 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1632 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1633 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1634 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1635
1636 if (name <= 0)
1637 XSRETURN_EMPTY;
705 1638
706 if (items < 5) 1639 if (items < 5)
707 { 1640 {
708 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1641 w = SvNV (*hv_fetch (hv, "w", 1, 1));
709 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1642 h = SvNV (*hv_fetch (hv, "h", 1, 1));
710 } 1643 }
711 1644
1645 if (ix)
1646 {
1647 glEnable (GL_BLEND);
1648
1649 if (ix == 2)
1650 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1651 else
1652 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1653 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1654
1655 glEnable (GL_ALPHA_TEST);
1656 glAlphaFunc (GL_GREATER, 0.01f);
1657 }
1658
712 glBindTexture (GL_TEXTURE_2D, name); 1659 glBindTexture (GL_TEXTURE_2D, name);
713 if (wrap_mode) { 1660
714 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716 }
717 glBegin (GL_QUADS); 1661 glBegin (GL_QUADS);
718 glTexCoord2f (0, 0); glVertex2f (x , y ); 1662 glTexCoord2f (0, 0); glVertex2f (x , y );
719 glTexCoord2f (0, t); glVertex2f (x , y + h); 1663 glTexCoord2f (0, t); glVertex2f (x , y + h);
720 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1664 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1665 glTexCoord2f (s, 0); glVertex2f (x + w, y );
722 glEnd (); 1666 glEnd ();
723}
724 1667
1668 if (ix)
1669 {
1670 glDisable (GL_ALPHA_TEST);
1671 glDisable (GL_BLEND);
1672 }
1673}
1674
1675void
1676draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1677 PROTOTYPE: @
1678 CODE:
1679{
1680 glEnable (GL_BLEND);
1681 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1682 glEnable (GL_TEXTURE_2D);
1683 glBindTexture (GL_TEXTURE_2D, name1);
1684
1685 glColor3f (intensity, intensity, intensity);
1686 glPushMatrix ();
1687 glScalef (1./3, 1./3, 1.);
1688
1689 if (blend > 0.f)
1690 {
1691 float dx3 = dx * -3.f / w;
1692 float dy3 = dy * -3.f / h;
1693 GLfloat env_color[4] = { 0., 0., 0., blend };
1694
1695 /* interpolate the two shadow textures */
1696 /* stage 0 == rgb(glcolor) + alpha(t0) */
1697 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1698
1699 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1700 gl.ActiveTexture (GL_TEXTURE1);
1701 glEnable (GL_TEXTURE_2D);
1702 glBindTexture (GL_TEXTURE_2D, name2);
1703 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1704
1705 /* rgb == rgb(glcolor) */
1706 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1707 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
1708 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1709
1710 /* alpha = interpolate t0, t1 by env_alpha */
1711 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1712
1713 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1714 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1715 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1716
1717 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1718 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1719
1720 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1721 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1722
1723 glBegin (GL_QUADS);
1724 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1725 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1726 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1727 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1728 glEnd ();
1729
1730 glDisable (GL_TEXTURE_2D);
1731 gl.ActiveTexture (GL_TEXTURE0);
1732 }
1733 else
1734 {
1735 /* simple blending of one texture, also opengl <1.3 path */
1736 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1737
1738 glBegin (GL_QUADS);
1739 glTexCoord2f (0, 0); glVertex2f (0, 0);
1740 glTexCoord2f (0, t); glVertex2f (0, h);
1741 glTexCoord2f (s, t); glVertex2f (w, h);
1742 glTexCoord2f (s, 0); glVertex2f (w, 0);
1743 glEnd ();
1744 }
1745
1746 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1747 {
1748 int x, y;
1749 int dx3 = dx * 3;
1750 int dy3 = dy * 3;
1751
1752 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1753 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1754 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1755 glTranslatef (-1., -1., 0);
1756 glBegin (GL_QUADS);
1757
1758 for (y = 1; y < h; y += 3)
1759 {
1760 int y1 = y - dy3;
1761 int y1valid = y1 >= 0 && y1 < h;
1762
1763 for (x = 1; x < w; x += 3)
1764 {
1765 int x1 = x - dx3;
1766 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1767 uint8_t h2;
1768
1769 if (y1valid && x1 >= 0 && x1 < w)
1770 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1771 else
1772 h2 = 1; /* out of range == invisible */
1773
1774 if (h1 || h2)
1775 {
1776 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1777 glColor4f (1., 1., 1., alpha);
1778
1779 glTexCoord2f (0, 0.); glVertex2i (x , y );
1780 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1781 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1782 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1783 }
1784 }
1785 }
1786 }
1787
1788 glEnd ();
1789
1790 glPopMatrix ();
1791
1792 glDisable (GL_TEXTURE_2D);
1793 glDisable (GL_BLEND);
1794}
1795
1796IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1797 CODE:
1798{
1799 GLint width;
1800 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1801 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1802 RETVAL = width > 0;
1803}
1804 OUTPUT:
1805 RETVAL
1806
725MODULE = CFClient PACKAGE = CFClient::Map 1807MODULE = Deliantra::Client PACKAGE = DC::Map
726 1808
727CFClient::Map 1809PROTOTYPES: DISABLE
728new (SV *class, int map_width, int map_height) 1810
1811DC::Map
1812new (SV *class)
729 CODE: 1813 CODE:
730 New (0, RETVAL, 1, struct map); 1814 New (0, RETVAL, 1, struct map);
731 RETVAL->x = 0; 1815 RETVAL->x = 0;
732 RETVAL->y = 0; 1816 RETVAL->y = 0;
733 RETVAL->w = map_width; 1817 RETVAL->w = 0;
734 RETVAL->h = map_height; 1818 RETVAL->h = 0;
735 RETVAL->ox = 0; 1819 RETVAL->ox = 0;
736 RETVAL->oy = 0; 1820 RETVAL->oy = 0;
737 RETVAL->faces = 8192; 1821 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1822 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739 RETVAL->texs = 8192;
740 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741 RETVAL->rows = 0; 1823 RETVAL->rows = 0;
742 RETVAL->row = 0; 1824 RETVAL->row = 0;
743 OUTPUT: 1825 OUTPUT:
744 RETVAL 1826 RETVAL
745 1827
746void 1828void
747DESTROY (CFClient::Map self) 1829DESTROY (DC::Map self)
748 CODE: 1830 CODE:
749{ 1831{
750 map_clear (self); 1832 map_clear (self);
751 Safefree (self->face); 1833 Safefree (self->face2tile);
1834 Safefree (self->tex);
752 Safefree (self); 1835 Safefree (self);
753} 1836}
754 1837
755void 1838void
1839resize (DC::Map self, int map_width, int map_height)
1840 CODE:
1841 self->w = map_width;
1842 self->h = map_height;
1843
1844void
756clear (CFClient::Map self) 1845clear (DC::Map self)
757 CODE: 1846 CODE:
758 map_clear (self); 1847 map_clear (self);
759 1848
760void 1849void
761set_face (CFClient::Map self, int face, int texid) 1850set_tileid (DC::Map self, int face, int tile)
762 CODE: 1851 CODE:
763{ 1852{
764 while (self->faces <= face) 1853 need_facenum (self, face); self->face2tile [face] = tile;
765 { 1854 need_texid (self, tile);
766 Append (mapface, self->face, self->faces, self->faces);
767 self->faces *= 2;
768 }
769
770 self->face [face] = texid;
771} 1855}
772 1856
773void 1857void
1858set_smooth (DC::Map self, int face, int smooth, int level)
1859 CODE:
1860{
1861 tileid texid;
1862 maptex *tex;
1863
1864 if (face < 0 || face >= self->faces)
1865 return;
1866
1867 if (smooth < 0 || smooth >= self->faces)
1868 return;
1869
1870 texid = self->face2tile [face];
1871
1872 if (!texid)
1873 return;
1874
1875 tex = self->tex + texid;
1876 tex->smoothtile = self->face2tile [smooth];
1877 tex->smoothlevel = level;
1878}
1879
1880void
774set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1881set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
775 CODE: 1882 CODE:
776{ 1883{
777 while (self->texs <= texid) 1884 need_texid (self, texid);
778 {
779 Append (maptex, self->tex, self->texs, self->texs);
780 self->texs *= 2;
781 }
782 1885
783 { 1886 {
784 maptex *tex = self->tex + texid; 1887 maptex *tex = self->tex + texid;
785 1888
786 tex->name = name; 1889 tex->name = name;
… …
791 tex->r = r; 1894 tex->r = r;
792 tex->g = g; 1895 tex->g = g;
793 tex->b = b; 1896 tex->b = b;
794 tex->a = a; 1897 tex->a = a;
795 } 1898 }
1899
1900 // somewhat hackish, but for textures that require it, it really
1901 // improves the look, and most others don't suffer.
1902 glBindTexture (GL_TEXTURE_2D, name);
1903 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1904 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1905 // use uglier nearest interpolation because linear suffers
1906 // from transparent color bleeding and ugly wrapping effects.
1907 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796} 1908}
1909
1910void
1911expire_textures (DC::Map self, int texid, int count)
1912 PPCODE:
1913 for (; texid < self->texs && count; ++texid, --count)
1914 {
1915 maptex *tex = self->tex + texid;
1916
1917 if (tex->name)
1918 {
1919 if (tex->unused)
1920 {
1921 tex->name = 0;
1922 tex->unused = 0;
1923 XPUSHs (sv_2mortal (newSViv (texid)));
1924 }
1925 else
1926 tex->unused = 1;
1927 }
1928 }
797 1929
798int 1930int
799ox (CFClient::Map self) 1931ox (DC::Map self)
800 ALIAS: 1932 ALIAS:
801 oy = 1 1933 oy = 1
1934 x = 2
1935 y = 3
1936 w = 4
1937 h = 5
802 CODE: 1938 CODE:
803 switch (ix) 1939 switch (ix)
804 { 1940 {
805 case 0: RETVAL = self->ox; break; 1941 case 0: RETVAL = self->ox; break;
806 case 1: RETVAL = self->oy; break; 1942 case 1: RETVAL = self->oy; break;
1943 case 2: RETVAL = self->x; break;
1944 case 3: RETVAL = self->y; break;
1945 case 4: RETVAL = self->w; break;
1946 case 5: RETVAL = self->h; break;
807 } 1947 }
808 OUTPUT: 1948 OUTPUT:
809 RETVAL 1949 RETVAL
810 1950
811void 1951void
812scroll (CFClient::Map self, int dx, int dy) 1952scroll (DC::Map self, int dx, int dy)
813 CODE: 1953 CODE:
814{ 1954{
815 if (dx > 0) 1955 if (dx > 0)
816 map_blank (self, self->x, self->y, dx - 1, self->h); 1956 map_blank (self, self->x, self->y, dx, self->h);
817 else if (dx < 0) 1957 else if (dx < 0)
818 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1958 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
819 1959
820 if (dy > 0) 1960 if (dy > 0)
821 map_blank (self, self->x, self->y, self->w, dy - 1); 1961 map_blank (self, self->x, self->y, self->w, dy);
822 else if (dy < 0) 1962 else if (dy < 0)
823 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1963 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
824 1964
825 self->ox += dx; self->x += dx; 1965 self->ox += dx; self->x += dx;
826 self->oy += dy; self->y += dy; 1966 self->oy += dy; self->y += dy;
827 1967
828 while (self->y < 0) 1968 while (self->y < 0)
… …
832 self->rows += MAP_EXTEND_Y; 1972 self->rows += MAP_EXTEND_Y;
833 self->y += MAP_EXTEND_Y; 1973 self->y += MAP_EXTEND_Y;
834 } 1974 }
835} 1975}
836 1976
837void 1977SV *
838map1a_update (CFClient::Map self, SV *data_) 1978map1a_update (DC::Map self, SV *data_, int extmap)
839 CODE: 1979 CODE:
840{ 1980{
841 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1981 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842 uint8_t *data_end = (uint8_t *)SvEND (data_); 1982 uint8_t *data_end = (uint8_t *)SvEND (data_);
843 mapcell *cell; 1983 mapcell *cell;
844 int x, y, flags; 1984 int x, y, z, flags;
1985 AV *missing = newAV ();
1986 RETVAL = newRV_noinc ((SV *)missing);
845 1987
846 while (data < data_end) 1988 while (data < data_end - 1)
847 { 1989 {
848 flags = (data [0] << 8) + data [1]; data += 2; 1990 flags = (data [0] << 8) + data [1]; data += 2;
849 1991
850 x = ((flags >> 10) & 63) + self->x; 1992 x = self->x + ((flags >> 10) & 63);
851 y = ((flags >> 4) & 63) + self->y; 1993 y = self->y + ((flags >> 4) & 63);
852 1994
853 cell = map_get_cell (self, x, y); 1995 cell = map_get_cell (self, x, y);
854 1996
855 if (flags & 15) 1997 if (flags & 15)
856 { 1998 {
857 if (cell->darkness < 0) 1999 if (!cell->darkness)
858 { 2000 {
2001 memset (cell, 0, sizeof (*cell));
859 cell->darkness = 0; 2002 cell->darkness = 256;
860 cell->face [0] = 0;
861 cell->face [1] = 0;
862 cell->face [2] = 0;
863 } 2003 }
864 2004
865 cell->darkness = flags & 8 ? *data++ : 255;
866
867 //TODO: don't trust server data to be in-range(!) 2005 //TODO: don't trust server data to be in-range(!)
868 2006
869 if (flags & 4) 2007 if (flags & 8)
870 { 2008 {
871 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2009 if (extmap)
2010 {
2011 uint8_t ext, cmd;
2012
2013 do
2014 {
2015 ext = *data++;
2016 cmd = ext & 0x7f;
2017
2018 if (cmd < 4)
2019 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2020 else if (cmd == 5) // health
2021 {
2022 cell->stat_width = 1;
2023 cell->stat_hp = *data++;
2024 }
2025 else if (cmd == 6) // monster width
2026 cell->stat_width = *data++ + 1;
2027 else if (cmd == 0x47)
2028 {
2029 if (*data == 1) cell->player = data [1];
2030 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2031 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2032 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2033
2034 data += *data + 1;
2035 }
2036 else if (cmd == 8) // cell flags
2037 cell->flags = *data++;
2038 else if (ext & 0x40) // unknown, multibyte => skip
2039 data += *data + 1;
2040 else
2041 data++;
2042 }
2043 while (ext & 0x80);
2044 }
2045 else
2046 cell->darkness = *data++ + 1;
872 } 2047 }
873 2048
2049 for (z = 0; z <= 2; ++z)
874 if (flags & 2) 2050 if (flags & (4 >> z))
875 { 2051 {
876 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2052 faceid face = (data [0] << 8) + data [1]; data += 2;
2053 need_facenum (self, face);
2054 cell->tile [z] = self->face2tile [face];
2055
2056 if (cell->tile [z])
2057 {
2058 maptex *tex = self->tex + cell->tile [z];
2059 tex->unused = 0;
2060 if (!tex->name)
2061 av_push (missing, newSViv (cell->tile [z]));
2062
2063 if (tex->smoothtile)
2064 {
2065 maptex *smooth = self->tex + tex->smoothtile;
2066 smooth->unused = 0;
2067 if (!smooth->name)
2068 av_push (missing, newSViv (tex->smoothtile));
2069 }
2070 }
877 } 2071 }
878
879 if (flags & 1)
880 {
881 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
882 }
883 } 2072 }
884 else 2073 else
885 cell->darkness = -1; 2074 CELL_CLEAR (cell);
886 } 2075 }
887} 2076}
2077 OUTPUT:
2078 RETVAL
888 2079
889SV * 2080SV *
890mapmap (CFClient::Map self, int w, int h) 2081mapmap (DC::Map self, int x0, int y0, int w, int h)
891 CODE: 2082 CODE:
892{ 2083{
893 int x0, x1, x; 2084 int x1, x;
894 int y0, y1, y; 2085 int y1, y;
895 int z; 2086 int z;
896 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 2087 SV *map_sv = newSV (w * h * sizeof (uint32_t));
897 uint32_t *map = (uint32_t *)SvPVX (map_sv); 2088 uint32_t *map = (uint32_t *)SvPVX (map_sv);
898 2089
899 SvPOK_only (map_sv); 2090 SvPOK_only (map_sv);
900 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 2091 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901 2092
902 x0 = self->x - w / 2; x1 = x0 + w; 2093 x0 += self->x; x1 = x0 + w;
903 y0 = self->y - h / 2; y1 = y0 + h; 2094 y0 += self->y; y1 = y0 + h;
904 2095
905 for (y = y0; y < y1; y++) 2096 for (y = y0; y < y1; y++)
906 { 2097 {
907 maprow *row = 0 <= y && y < self->rows 2098 maprow *row = 0 <= y && y < self->rows
908 ? self->row + y 2099 ? self->row + y
… …
916 { 2107 {
917 mapcell *cell = row->col + (x - row->c0); 2108 mapcell *cell = row->col + (x - row->c0);
918 2109
919 for (z = 0; z <= 0; z++) 2110 for (z = 0; z <= 0; z++)
920 { 2111 {
921 mapface face = cell->face [z];
922
923 if (face)
924 {
925 maptex tex = self->tex [face]; 2112 maptex tex = self->tex [cell->tile [z]];
926 int a0 = 255 - tex.a; 2113 int a0 = 255 - tex.a;
927 int a1 = tex.a; 2114 int a1 = tex.a;
928 2115
929 r = (r * a0 + tex.r * a1) / 255; 2116 r = (r * a0 + tex.r * a1) / 255;
930 g = (g * a0 + tex.g * a1) / 255; 2117 g = (g * a0 + tex.g * a1) / 255;
931 b = (b * a0 + tex.b * a1) / 255; 2118 b = (b * a0 + tex.b * a1) / 255;
932 a = (a * a0 + tex.a * a1) / 255; 2119 a = (a * a0 + tex.a * a1) / 255;
933 }
934 } 2120 }
935 } 2121 }
936 2122
937 *map++ = (r ) 2123 *map++ = (r )
938 | (g << 8) 2124 | (g << 8)
… …
945} 2131}
946 OUTPUT: 2132 OUTPUT:
947 RETVAL 2133 RETVAL
948 2134
949void 2135void
950draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2136draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2137 CODE:
2138{
2139 int x, y, z;
2140
2141 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2142 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2143 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2144 smooth_key skey;
2145 int pl_x, pl_y;
2146 maptex pl_tex;
2147 rc_t *rc = rc_alloc ();
2148 rc_t *rc_ov = rc_alloc ();
2149 rc_key_t key;
2150 rc_array_t *arr;
2151
2152 pl_tex.name = 0;
2153
2154 // that's current max. sorry.
2155 if (sw > 255) sw = 255;
2156 if (sh > 255) sh = 255;
2157
2158 // clear key, in case of extra padding
2159 memset (&skey, 0, sizeof (skey));
2160
2161 memset (&key, 0, sizeof (key));
2162 key.r = 255;
2163 key.g = 255;
2164 key.b = 255;
2165 key.a = 255;
2166 key.mode = GL_QUADS;
2167 key.format = GL_T2F_V3F;
2168
2169 mx += self->x;
2170 my += self->y;
2171
2172 // first pass: determine smooth_max
2173 // rather ugly, if you ask me
2174 // could also be stored inside mapcell and updated on change
2175 memset (smooth_max, 0, sizeof (smooth_max));
2176
2177 for (y = 0; y < sh; y++)
2178 if (0 <= y + my && y + my < self->rows)
2179 {
2180 maprow *row = self->row + (y + my);
2181
2182 for (x = 0; x < sw; x++)
2183 if (row->c0 <= x + mx && x + mx < row->c1)
2184 {
2185 mapcell *cell = row->col + (x + mx - row->c0);
2186
2187 smooth_max[x + 1][y + 1] =
2188 MAX (self->tex [cell->tile [0]].smoothlevel,
2189 MAX (self->tex [cell->tile [1]].smoothlevel,
2190 self->tex [cell->tile [2]].smoothlevel));
2191 }
2192 }
2193
2194 glEnable (GL_BLEND);
2195 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2196 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2197
2198 for (z = 0; z <= 2; z++)
2199 {
2200 memset (smooth_level, 0, sizeof (smooth_level));
2201 key.texname = -1;
2202
2203 for (y = 0; y < sh; y++)
2204 if (0 <= y + my && y + my < self->rows)
2205 {
2206 maprow *row = self->row + (y + my);
2207
2208 for (x = 0; x < sw; x++)
2209 if (row->c0 <= x + mx && x + mx < row->c1)
2210 {
2211 mapcell *cell = row->col + (x + mx - row->c0);
2212 tileid tile = cell->tile [z];
2213
2214 if (tile)
2215 {
2216 maptex tex = self->tex [tile];
2217 int px, py;
2218
2219 if (key.texname != tex.name)
2220 {
2221 self->tex [tile].unused = 0;
2222
2223 if (!tex.name)
2224 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2225
2226 key.texname = tex.name;
2227 arr = rc_array (rc, &key);
2228 }
2229
2230 px = (x + 1) * T - tex.w;
2231 py = (y + 1) * T - tex.h;
2232
2233 if (expect_false (cell->player == player) && expect_false (z == 2))
2234 {
2235 pl_x = px;
2236 pl_y = py;
2237 pl_tex = tex;
2238 continue;
2239 }
2240
2241 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2242 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2243 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2244 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2245
2246 // update smooth hash
2247 if (tex.smoothtile)
2248 {
2249 skey.tile = tex.smoothtile;
2250 skey.level = tex.smoothlevel;
2251
2252 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2253
2254 // add bits to current tile and all neighbours. skey.x|y is
2255 // shifted +1|+1 so we always stay positive.
2256
2257 // bits is ___n cccc CCCC bbbb
2258 // n do not draw borders&corners
2259 // c draw these corners, but...
2260 // C ... not these
2261 // b draw these borders
2262
2263 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2264 // ┃· ·· ·┃ ━━
2265
2266 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2267 // ·· ·· ·┏ ┓·
2268
2269 // full tile
2270 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2271
2272 // borders
2273 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2274 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2275 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2276 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2277
2278 // corners
2279 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2280 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2281 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2282 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2283 }
2284 }
2285
2286 if (expect_false (z == 2) && expect_false (cell->flags))
2287 {
2288 // overlays such as the speech bubble, probably more to come
2289 if (cell->flags & 1)
2290 {
2291 rc_key_t key_ov = key;
2292 maptex tex = self->tex [TEXID_SPEECH];
2293 rc_array_t *arr;
2294 int px = x * T + T * 2 / 32;
2295 int py = y * T - T * 6 / 32;
2296
2297 key_ov.texname = tex.name;
2298 arr = rc_array (rc_ov, &key_ov);
2299
2300 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2301 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2302 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2303 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2304 }
2305 }
2306 }
2307 }
2308
2309 rc_draw (rc);
2310 rc_clear (rc);
2311
2312 // go through all smoothlevels, lowest to highest, then draw.
2313 // this is basically counting sort
2314 {
2315 int w, b;
2316
2317 glEnable (GL_TEXTURE_2D);
2318 glBegin (GL_QUADS);
2319 for (w = 0; w < 256 / 32; ++w)
2320 {
2321 uint32_t smask = smooth_level [w];
2322 if (smask)
2323 for (b = 0; b < 32; ++b)
2324 if (smask & (((uint32_t)1) << b))
2325 {
2326 int level = (w << 5) | b;
2327 HE *he;
2328
2329 hv_iterinit (smooth);
2330 while ((he = hv_iternext (smooth)))
2331 {
2332 smooth_key *skey = (smooth_key *)HeKEY (he);
2333 IV bits = SvIVX (HeVAL (he));
2334
2335 if (!(bits & 0x1000)
2336 && skey->level == level
2337 && level > smooth_max [skey->x][skey->y])
2338 {
2339 maptex tex = self->tex [skey->tile];
2340 int px = (((int)skey->x) - 1) * T;
2341 int py = (((int)skey->y) - 1) * T;
2342 int border = bits & 15;
2343 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2344 float dx = tex.s * .0625f; // 16 images/row
2345 float dy = tex.t * .5f ; // 2 images/column
2346
2347 if (tex.name)
2348 {
2349 // this time avoiding texture state changes
2350 // save gobs of state changes.
2351 if (key.texname != tex.name)
2352 {
2353 self->tex [skey->tile].unused = 0;
2354
2355 glEnd ();
2356 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2357 glBegin (GL_QUADS);
2358 }
2359
2360 if (border)
2361 {
2362 float ox = border * dx;
2363
2364 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2365 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2366 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2367 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2368 }
2369
2370 if (corner)
2371 {
2372 float ox = corner * dx;
2373
2374 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2375 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2376 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2377 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2378 }
2379 }
2380 }
2381 }
2382 }
2383 }
2384
2385 glEnd ();
2386 glDisable (GL_TEXTURE_2D);
2387 key.texname = -1;
2388 }
2389
2390 hv_clear (smooth);
2391 }
2392
2393 if (pl_tex.name)
2394 {
2395 maptex tex = pl_tex;
2396 int px = pl_x + sdx;
2397 int py = pl_y + sdy;
2398
2399 key.texname = tex.name;
2400 arr = rc_array (rc, &key);
2401
2402 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2403 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2404 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2405 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2406
2407 rc_draw (rc);
2408 }
2409
2410 rc_draw (rc_ov);
2411 rc_clear (rc_ov);
2412
2413 glDisable (GL_BLEND);
2414 rc_free (rc);
2415 rc_free (rc_ov);
2416
2417 // top layer: overlays such as the health bar
2418 for (y = 0; y < sh; y++)
2419 if (0 <= y + my && y + my < self->rows)
2420 {
2421 maprow *row = self->row + (y + my);
2422
2423 for (x = 0; x < sw; x++)
2424 if (row->c0 <= x + mx && x + mx < row->c1)
2425 {
2426 mapcell *cell = row->col + (x + mx - row->c0);
2427
2428 int px = x * T;
2429 int py = y * T;
2430
2431 if (expect_false (cell->player == player))
2432 {
2433 px += sdx;
2434 py += sdy;
2435 }
2436
2437 if (cell->stat_hp)
2438 {
2439 int width = cell->stat_width * T;
2440 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2441
2442 glColor3ub (0, 0, 0);
2443 glRectf (px + 1, py - thick - 2,
2444 px + width - 1, py);
2445
2446 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2447 glRectf (px + 2,
2448 py - thick - 1,
2449 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2450 }
2451 }
2452 }
2453}
2454
2455void
2456draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2457 CODE:
2458{
2459 static float color[16][3] = {
2460 { 0.00f, 0.00f, 0.00f },
2461 { 1.00f, 1.00f, 1.00f },
2462 { 0.00f, 0.00f, 0.55f },
2463 { 1.00f, 0.00f, 0.00f },
2464
2465 { 1.00f, 0.54f, 0.00f },
2466 { 0.11f, 0.56f, 1.00f },
2467 { 0.93f, 0.46f, 0.00f },
2468 { 0.18f, 0.54f, 0.34f },
2469
2470 { 0.56f, 0.73f, 0.56f },
2471 { 0.80f, 0.80f, 0.80f },
2472 { 0.55f, 0.41f, 0.13f },
2473 { 0.99f, 0.77f, 0.26f },
2474
2475 { 0.74f, 0.65f, 0.41f },
2476
2477 { 0.00f, 1.00f, 1.00f },
2478 { 1.00f, 0.00f, 1.00f },
2479 { 1.00f, 1.00f, 0.00f },
2480 };
2481
2482 int x, y;
2483
2484 glEnable (GL_TEXTURE_2D);
2485 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2486 * but the nvidia driver (185.18.14) mishandles alpha textures
2487 * and takes the colour from god knows where instead of using
2488 * Cp. MODULATE results in the same colour, but slightly different
2489 * alpha, but atcually gives us the correct colour with nvidia.
2490 */
2491 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2492 glEnable (GL_BLEND);
2493 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2494 glBegin (GL_QUADS);
2495
2496 for (y = 0; y < h; y++)
2497 for (x = 0; x < w; x++)
2498 {
2499 unsigned char m = data [x + y * w];
2500
2501 if (m)
2502 {
2503 float *c = color [m & 15];
2504
2505 float tx1 = m & 0x40 ? 0.5f : 0.f;
2506 float tx2 = tx1 + 0.5f;
2507
2508 glColor4f (c[0], c[1], c[2], 1);
2509 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2510 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2511 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2512 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2513 }
2514 }
2515
2516 glEnd ();
2517 glDisable (GL_BLEND);
2518 glDisable (GL_TEXTURE_2D);
2519}
2520
2521void
2522fow_texture (DC::Map self, int mx, int my, int sw, int sh)
951 PPCODE: 2523 PPCODE:
952{ 2524{
953 int vx, vy;
954 int x, y, z; 2525 int x, y;
955 int last_name;
956 mapface face;
957 int sw4 = (sw + 3) & ~3; 2526 int sw1 = sw + 2;
2527 int sh1 = sh + 2;
2528 int sh3 = sh * 3;
2529 int sw3 = sw * 3;
2530 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
958 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2531 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
959 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2532 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
960 2533
961 memset (darkness, 255, sw4 * sh);
962 SvPOK_only (darkness_sv); 2534 SvPOK_only (darkness3_sv);
963 SvCUR_set (darkness_sv, sw4 * sh); 2535 SvCUR_set (darkness3_sv, sw3 * sh3);
964 2536
965 vx = self->x + (self->w - sw) / 2 - shift_x; 2537 mx += self->x - 1;
966 vy = self->y + (self->h - sh) / 2 - shift_y; 2538 my += self->y - 1;
967 2539
968 /*
969 int vx = self->vx = self->w >= sw
970 ? self->x + (self->w - sw) / 2
971 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972
973 int vy = self->vy = self->h >= sh
974 ? self->y + (self->h - sh) / 2
975 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976 */
977
978 glColor4ub (255, 255, 255, 255);
979
980 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981 glEnable (GL_BLEND);
982 glEnable (GL_TEXTURE_2D);
983 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984
985 glBegin (GL_QUADS);
986
987 last_name = 0;
988
989 for (z = 0; z < 3; z++)
990 for (y = 0; y < sh; y++) 2540 for (y = 0; y < sh1; y++)
991 if (0 <= y + vy && y + vy < self->rows) 2541 if (0 <= y + my && y + my < self->rows)
992 { 2542 {
993 maprow *row = self->row + (y + vy); 2543 maprow *row = self->row + (y + my);
994 2544
995 for (x = 0; x < sw; x++) 2545 for (x = 0; x < sw1; x++)
996 if (row->c0 <= x + vx && x + vx < row->c1) 2546 if (row->c0 <= x + mx && x + mx < row->c1)
997 { 2547 {
998 mapcell *cell = row->col + (x + vx - row->c0); 2548 mapcell *cell = row->col + (x + mx - row->c0);
999 2549
1000 darkness[y * sw4 + x] = cell->darkness < 0 2550 darkness1 [y * sw1 + x] = cell->darkness
2551 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1001 ? 255 - FOW_DARKNESS 2552 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1002 : 255 - cell->darkness;
1003
1004 face = cell->face [z];
1005
1006 if (face)
1007 {
1008 maptex tex = self->tex [face];
1009
1010 int px = (x + 1) * 32 - tex.w;
1011 int py = (y + 1) * 32 - tex.h;
1012
1013 if (last_name != tex.name)
1014 {
1015 glEnd ();
1016 last_name = tex.name;
1017 glBindTexture (GL_TEXTURE_2D, last_name);
1018 glBegin (GL_QUADS);
1019 }
1020
1021 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1025 }
1026 } 2553 }
1027 } 2554 }
1028 2555
1029 glEnd (); 2556 for (y = 0; y < sh; ++y)
2557 for (x = 0; x < sw; ++x)
2558 {
2559 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2560 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2561 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2562 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2563 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2564 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2565 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2566 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2567 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1030 2568
1031 glDisable (GL_TEXTURE_2D); 2569 uint8_t r11 = (d11 + d21 + d12) / 3;
1032 glDisable (GL_BLEND); 2570 uint8_t r21 = d21;
2571 uint8_t r31 = (d21 + d31 + d32) / 3;
2572
2573 uint8_t r12 = d12;
2574 uint8_t r22 = d22;
2575 uint8_t r32 = d32;
2576
2577 uint8_t r13 = (d13 + d23 + d12) / 3;
2578 uint8_t r23 = d23;
2579 uint8_t r33 = (d23 + d33 + d32) / 3;
2580
2581 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2582 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2583 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2584 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2585 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2586 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2587 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2588 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2589 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2590 }
2591
2592 free (darkness1);
1033 2593
1034 EXTEND (SP, 3); 2594 EXTEND (SP, 3);
1035 PUSHs (sv_2mortal (newSViv (sw4))); 2595 PUSHs (sv_2mortal (newSViv (sw3)));
1036 PUSHs (sv_2mortal (newSViv (sh))); 2596 PUSHs (sv_2mortal (newSViv (sh3)));
1037 PUSHs (darkness_sv); 2597 PUSHs (darkness3_sv);
1038} 2598}
1039 2599
1040SV * 2600SV *
1041get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2601get_rect (DC::Map self, int x0, int y0, int w, int h)
1042 CODE: 2602 CODE:
1043{ 2603{
1044 int x, y, x1, y1; 2604 int x, y, x1, y1;
1045 SV *data_sv = newSV (w * h * 7 + 5); 2605 SV *data_sv = newSV (w * h * 7 + 5);
1046 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2606 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1048 *data++ = 0; /* version 0 format */ 2608 *data++ = 0; /* version 0 format */
1049 *data++ = w >> 8; *data++ = w; 2609 *data++ = w >> 8; *data++ = w;
1050 *data++ = h >> 8; *data++ = h; 2610 *data++ = h >> 8; *data++ = h;
1051 2611
1052 // we need to do this 'cause we don't keep an absolute coord system for rows 2612 // we need to do this 'cause we don't keep an absolute coord system for rows
1053 // TODO: treat rows as we treat 2613 // TODO: treat rows as we treat columns
1054 map_get_row (self, y0 + self->y - self->oy);//D 2614 map_get_row (self, y0 + self->y - self->oy);//D
1055 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2615 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056 2616
1057 x0 += self->x - self->ox; 2617 x0 += self->x - self->ox;
1058 y0 += self->y - self->oy; 2618 y0 += self->y - self->oy;
… …
1071 if (row && row->c0 <= x && x < row->c1) 2631 if (row && row->c0 <= x && x < row->c1)
1072 { 2632 {
1073 mapcell *cell = row->col + (x - row->c0); 2633 mapcell *cell = row->col + (x - row->c0);
1074 uint8_t flags = 0; 2634 uint8_t flags = 0;
1075 2635
1076 if (cell->face [0]) flags |= 1; 2636 if (cell->tile [0]) flags |= 1;
1077 if (cell->face [1]) flags |= 2; 2637 if (cell->tile [1]) flags |= 2;
1078 if (cell->face [2]) flags |= 4; 2638 if (cell->tile [2]) flags |= 4;
1079 2639
1080 *data++ = flags; 2640 *data++ = flags;
1081 2641
1082 if (flags & 1) 2642 if (flags & 1)
1083 { 2643 {
2644 tileid tile = cell->tile [0];
1084 *data++ = cell->face [0] >> 8; 2645 *data++ = tile >> 8;
1085 *data++ = cell->face [0]; 2646 *data++ = tile;
1086 } 2647 }
1087 2648
1088 if (flags & 2) 2649 if (flags & 2)
1089 { 2650 {
2651 tileid tile = cell->tile [1];
1090 *data++ = cell->face [1] >> 8; 2652 *data++ = tile >> 8;
1091 *data++ = cell->face [1]; 2653 *data++ = tile;
1092 } 2654 }
1093 2655
1094 if (flags & 4) 2656 if (flags & 4)
1095 { 2657 {
2658 tileid tile = cell->tile [2];
1096 *data++ = cell->face [2] >> 8; 2659 *data++ = tile >> 8;
1097 *data++ = cell->face [2]; 2660 *data++ = tile;
1098 } 2661 }
1099 } 2662 }
1100 else 2663 else
1101 *data++ = 0; 2664 *data++ = 0;
1102 } 2665 }
1103 } 2666 }
1104 2667
2668 /* if size is w*h + 5 then no data has been found */
2669 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2670 {
1105 SvPOK_only (data_sv); 2671 SvPOK_only (data_sv);
1106 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2672 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2673 }
2674
1107 RETVAL = data_sv; 2675 RETVAL = data_sv;
1108} 2676}
1109 OUTPUT: 2677 OUTPUT:
1110 RETVAL 2678 RETVAL
1111 2679
1112void 2680void
1113set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2681set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1114 PPCODE: 2682 PPCODE:
1115{ 2683{
1116 int x, y, z; 2684 int x, y, z;
1117 int w, h; 2685 int w, h;
1118 int x1, y1; 2686 int x1, y1;
2687 STRLEN len;
2688 uint8_t *data, *end;
2689
2690 len = SvLEN (data_sv);
2691 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2692 data = SvPVbyte_nolen (data_sv);
2693 end = data + len + 8;
2694
2695 if (len < 5)
2696 XSRETURN_EMPTY;
1119 2697
1120 if (*data++ != 0) 2698 if (*data++ != 0)
1121 return; /* version mismatch */ 2699 XSRETURN_EMPTY; /* version mismatch */
1122 2700
1123 w = *data++ << 8; w |= *data++; 2701 w = *data++ << 8; w |= *data++;
1124 h = *data++ << 8; h |= *data++; 2702 h = *data++ << 8; h |= *data++;
1125 2703
1126 // we need to do this 'cause we don't keep an absolute coord system for rows 2704 // we need to do this 'cause we don't keep an absolute coord system for rows
1127 // TODO: treat rows as we treat 2705 // TODO: treat rows as we treat columns
1128 map_get_row (self, y0 + self->y - self->oy);//D 2706 map_get_row (self, y0 + self->y - self->oy);//D
1129 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2707 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130 2708
1131 x0 += self->x - self->ox; 2709 x0 += self->x - self->ox;
1132 y0 += self->y - self->oy; 2710 y0 += self->y - self->oy;
… …
1138 { 2716 {
1139 maprow *row = map_get_row (self, y); 2717 maprow *row = map_get_row (self, y);
1140 2718
1141 for (x = x0; x < x1; x++) 2719 for (x = x0; x < x1; x++)
1142 { 2720 {
2721 uint8_t flags;
2722
2723 if (data + 7 >= end)
2724 XSRETURN_EMPTY;
2725
1143 uint8_t flags = *data++; 2726 flags = *data++;
1144 2727
1145 if (flags) 2728 if (flags)
1146 { 2729 {
1147 mapface face[3] = { 0, 0, 0 };
1148
1149 mapcell *cell = row_get_cell (row, x); 2730 mapcell *cell = row_get_cell (row, x);
2731 tileid tile[3] = { 0, 0, 0 };
1150 2732
1151 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2733 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1152 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2734 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1153 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2735 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1154 2736
1155 if (cell->darkness <= 0) 2737 if (cell->darkness == 0)
1156 { 2738 {
1157 cell->darkness = -1; 2739 /*cell->darkness = 0;*/
2740 EXTEND (SP, 3);
1158 2741
1159 for (z = 0; z <= 2; z++) 2742 for (z = 0; z <= 2; z++)
1160 { 2743 {
1161 cell->face[z] = face[z]; 2744 tileid t = tile [z];
1162 2745
1163 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2746 if (t >= self->texs || (t && !self->tex [t].name))
2747 {
1164 XPUSHs (sv_2mortal (newSViv (face[z]))); 2748 PUSHs (sv_2mortal (newSViv (t)));
2749 need_texid (self, t);
2750 }
2751
2752 cell->tile [z] = t;
1165 } 2753 }
1166 } 2754 }
1167 } 2755 }
1168 } 2756 }
1169 } 2757 }
1170} 2758}
1171 2759
1172MODULE = CFClient PACKAGE = CFClient::MixChunk 2760MODULE = Deliantra::Client PACKAGE = DC::RW
1173 2761
1174CFClient::MixChunk 2762DC::RW
1175new_from_file (SV *class, char *path) 2763new (SV *class, SV *data_sv)
1176 CODE: 2764 CODE:
1177 RETVAL = Mix_LoadWAV (path); 2765{
2766 STRLEN datalen;
2767 char *data = SvPVbyte (data_sv, datalen);
2768
2769 RETVAL = SDL_RWFromConstMem (data, datalen);
2770}
1178 OUTPUT: 2771 OUTPUT:
1179 RETVAL 2772 RETVAL
1180 2773
2774DC::RW
2775new_from_file (SV *class, const char *path, const char *mode = "rb")
2776 CODE:
2777 RETVAL = SDL_RWFromFile (path, mode);
2778 OUTPUT:
2779 RETVAL
2780
2781# fails on win32:
2782# dc.xs(2268) : error C2059: syntax error : '('
1181void 2783#void
2784#close (DC::RW self)
2785# CODE:
2786# (self->(close)) (self);
2787
2788MODULE = Deliantra::Client PACKAGE = DC::Channel
2789
2790PROTOTYPES: DISABLE
2791
2792DC::Channel
2793find ()
2794 CODE:
2795{
2796 RETVAL = Mix_GroupAvailable (-1);
2797
2798 if (RETVAL < 0)
2799 {
2800 RETVAL = Mix_GroupOldest (-1);
2801
2802 if (RETVAL < 0)
2803 XSRETURN_UNDEF;
2804
2805 Mix_HaltChannel (RETVAL);
2806 }
2807
2808 Mix_UnregisterAllEffects (RETVAL);
2809 Mix_Volume (RETVAL, 128);
2810}
2811 OUTPUT:
2812 RETVAL
2813
2814void
2815halt (DC::Channel self)
2816 CODE:
2817 Mix_HaltChannel (self);
2818
2819void
2820expire (DC::Channel self, int ticks = -1)
2821 CODE:
2822 Mix_ExpireChannel (self, ticks);
2823
2824void
2825fade_out (DC::Channel self, int ticks = -1)
2826 CODE:
2827 Mix_FadeOutChannel (self, ticks);
2828
2829int
2830volume (DC::Channel self, int volume)
2831 CODE:
2832 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2833 OUTPUT:
2834 RETVAL
2835
2836void
2837unregister_all_effects (DC::Channel self)
2838 CODE:
2839 Mix_UnregisterAllEffects (self);
2840
2841void
2842set_panning (DC::Channel self, int left, int right)
2843 CODE:
2844 left = CLAMP (left , 0, 255);
2845 right = CLAMP (right, 0, 255);
2846 Mix_SetPanning (self, left, right);
2847
2848void
2849set_distance (DC::Channel self, int distance)
2850 CODE:
2851 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2852
2853void
2854set_position (DC::Channel self, int angle, int distance)
2855 CODE:
2856
2857void
2858set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2859 CODE:
2860{
2861 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2862 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2863 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2864}
2865
2866void
2867set_reverse_stereo (DC::Channel self, int flip)
2868 CODE:
2869 Mix_SetReverseStereo (self, flip);
2870
2871MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2872
2873PROTOTYPES: DISABLE
2874
2875DC::MixChunk
2876new (SV *class, DC::RW rwops)
2877 CODE:
2878 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2879 OUTPUT:
2880 RETVAL
2881
2882void
1182DESTROY (CFClient::MixChunk self) 2883DESTROY (DC::MixChunk self)
1183 CODE: 2884 CODE:
1184 Mix_FreeChunk (self); 2885 Mix_FreeChunk (self);
1185 2886
1186int 2887int
1187volume (CFClient::MixChunk self, int volume = -1) 2888volume (DC::MixChunk self, int volume = -1)
1188 CODE: 2889 CODE:
2890 if (items > 1)
2891 volume = CLAMP (volume, 0, 128);
1189 RETVAL = Mix_VolumeChunk (self, volume); 2892 RETVAL = Mix_VolumeChunk (self, volume);
1190 OUTPUT: 2893 OUTPUT:
1191 RETVAL 2894 RETVAL
1192 2895
1193int 2896DC::Channel
1194play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2897play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1195 CODE: 2898 CODE:
2899{
1196 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2900 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2901
2902 if (RETVAL < 0)
2903 XSRETURN_UNDEF;
2904
2905 if (channel < 0)
2906 {
2907 Mix_UnregisterAllEffects (RETVAL);
2908 Mix_Volume (RETVAL, 128);
2909 }
2910}
1197 OUTPUT: 2911 OUTPUT:
1198 RETVAL 2912 RETVAL
1199 2913
1200MODULE = CFClient PACKAGE = CFClient::MixMusic 2914MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1201 2915
1202int 2916int
1203volume (int volume = -1) 2917volume (int volume = -1)
2918 PROTOTYPE: ;$
1204 CODE: 2919 CODE:
2920 if (items > 0)
2921 volume = CLAMP (volume, 0, 128);
1205 RETVAL = Mix_VolumeMusic (volume); 2922 RETVAL = Mix_VolumeMusic (volume);
1206 OUTPUT: 2923 OUTPUT:
1207 RETVAL 2924 RETVAL
1208 2925
1209CFClient::MixMusic 2926void
1210new_from_file (SV *class, char *path) 2927fade_out (int ms)
1211 CODE: 2928 CODE:
2929 Mix_FadeOutMusic (ms);
2930
2931void
2932halt ()
2933 CODE:
2934 Mix_HaltMusic ();
2935
2936DC::MixMusic
2937new (SV *class, DC::RW rwops)
2938 CODE:
1212 RETVAL = Mix_LoadMUS (path); 2939 RETVAL = Mix_LoadMUS_RW (rwops);
1213 OUTPUT: 2940 OUTPUT:
1214 RETVAL 2941 RETVAL
1215 2942
1216void 2943void
1217DESTROY (CFClient::MixMusic self) 2944DESTROY (DC::MixMusic self)
1218 CODE: 2945 CODE:
1219 Mix_FreeMusic (self); 2946 Mix_FreeMusic (self);
1220 2947
1221int 2948int
1222play (CFClient::MixMusic self, int loops = -1) 2949play (DC::MixMusic self, int loops = -1)
1223 CODE: 2950 CODE:
1224 RETVAL = Mix_PlayMusic (self, loops); 2951 RETVAL = Mix_PlayMusic (self, loops);
1225 OUTPUT: 2952 OUTPUT:
1226 RETVAL 2953 RETVAL
1227 2954
2955void
2956fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2957 CODE:
2958 Mix_FadeInMusicPos (self, loops, ms, position);
2959
2960MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2961
2962PROTOTYPES: ENABLE
2963
2964BOOT:
2965{
2966 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2967 static const struct {
2968 const char *name;
2969 IV iv;
2970 } *civ, const_iv[] = {
2971# define const_iv(name) { # name, (IV)name }
2972 const_iv (GL_VENDOR),
2973 const_iv (GL_VERSION),
2974 const_iv (GL_EXTENSIONS),
2975 const_iv (GL_MAX_TEXTURE_UNITS),
2976 const_iv (GL_COLOR_MATERIAL),
2977 const_iv (GL_SMOOTH),
2978 const_iv (GL_FLAT),
2979 const_iv (GL_DITHER),
2980 const_iv (GL_BLEND),
2981 const_iv (GL_CULL_FACE),
2982 const_iv (GL_SCISSOR_TEST),
2983 const_iv (GL_DEPTH_TEST),
2984 const_iv (GL_ALPHA_TEST),
2985 const_iv (GL_NORMALIZE),
2986 const_iv (GL_RESCALE_NORMAL),
2987 const_iv (GL_FRONT),
2988 const_iv (GL_BACK),
2989 const_iv (GL_AUX0),
2990 const_iv (GL_AND),
2991 const_iv (GL_ONE),
2992 const_iv (GL_ZERO),
2993 const_iv (GL_SRC_ALPHA),
2994 const_iv (GL_DST_ALPHA),
2995 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2996 const_iv (GL_ONE_MINUS_DST_ALPHA),
2997 const_iv (GL_SRC_COLOR),
2998 const_iv (GL_DST_COLOR),
2999 const_iv (GL_ONE_MINUS_SRC_COLOR),
3000 const_iv (GL_ONE_MINUS_DST_COLOR),
3001 const_iv (GL_SRC_ALPHA_SATURATE),
3002 const_iv (GL_RGB),
3003 const_iv (GL_RGBA),
3004 const_iv (GL_RGBA4),
3005 const_iv (GL_RGBA8),
3006 const_iv (GL_RGB5_A1),
3007 const_iv (GL_UNSIGNED_BYTE),
3008 const_iv (GL_UNSIGNED_SHORT),
3009 const_iv (GL_UNSIGNED_INT),
3010 const_iv (GL_ALPHA),
3011 const_iv (GL_INTENSITY),
3012 const_iv (GL_LUMINANCE),
3013 const_iv (GL_LUMINANCE_ALPHA),
3014 const_iv (GL_FLOAT),
3015 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3016 const_iv (GL_COMPRESSED_ALPHA_ARB),
3017 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3018 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3019 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3020 const_iv (GL_COMPRESSED_RGB_ARB),
3021 const_iv (GL_COMPRESSED_RGBA_ARB),
3022 const_iv (GL_COMPILE),
3023 const_iv (GL_PROXY_TEXTURE_1D),
3024 const_iv (GL_PROXY_TEXTURE_2D),
3025 const_iv (GL_TEXTURE_1D),
3026 const_iv (GL_TEXTURE_2D),
3027 const_iv (GL_TEXTURE_ENV),
3028 const_iv (GL_TEXTURE_MAG_FILTER),
3029 const_iv (GL_TEXTURE_MIN_FILTER),
3030 const_iv (GL_TEXTURE_ENV_MODE),
3031 const_iv (GL_TEXTURE_WRAP_S),
3032 const_iv (GL_TEXTURE_WRAP_T),
3033 const_iv (GL_REPEAT),
3034 const_iv (GL_CLAMP),
3035 const_iv (GL_CLAMP_TO_EDGE),
3036 const_iv (GL_NEAREST),
3037 const_iv (GL_LINEAR),
3038 const_iv (GL_NEAREST_MIPMAP_NEAREST),
3039 const_iv (GL_LINEAR_MIPMAP_NEAREST),
3040 const_iv (GL_NEAREST_MIPMAP_LINEAR),
3041 const_iv (GL_LINEAR_MIPMAP_LINEAR),
3042 const_iv (GL_GENERATE_MIPMAP),
3043 const_iv (GL_MODULATE),
3044 const_iv (GL_DECAL),
3045 const_iv (GL_REPLACE),
3046 const_iv (GL_DEPTH_BUFFER_BIT),
3047 const_iv (GL_COLOR_BUFFER_BIT),
3048 const_iv (GL_PROJECTION),
3049 const_iv (GL_MODELVIEW),
3050 const_iv (GL_COLOR_LOGIC_OP),
3051 const_iv (GL_SEPARABLE_2D),
3052 const_iv (GL_CONVOLUTION_2D),
3053 const_iv (GL_CONVOLUTION_BORDER_MODE),
3054 const_iv (GL_CONSTANT_BORDER),
3055 const_iv (GL_POINTS),
3056 const_iv (GL_LINES),
3057 const_iv (GL_LINE_STRIP),
3058 const_iv (GL_LINE_LOOP),
3059 const_iv (GL_QUADS),
3060 const_iv (GL_QUAD_STRIP),
3061 const_iv (GL_TRIANGLES),
3062 const_iv (GL_TRIANGLE_STRIP),
3063 const_iv (GL_TRIANGLE_FAN),
3064 const_iv (GL_POLYGON),
3065 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3066 const_iv (GL_POINT_SMOOTH_HINT),
3067 const_iv (GL_LINE_SMOOTH_HINT),
3068 const_iv (GL_POLYGON_SMOOTH_HINT),
3069 const_iv (GL_GENERATE_MIPMAP_HINT),
3070 const_iv (GL_TEXTURE_COMPRESSION_HINT),
3071 const_iv (GL_FASTEST),
3072 const_iv (GL_DONT_CARE),
3073 const_iv (GL_NICEST),
3074 const_iv (GL_V2F),
3075 const_iv (GL_V3F),
3076 const_iv (GL_T2F_V3F),
3077 const_iv (GL_T2F_N3F_V3F),
3078 const_iv (GL_FUNC_ADD),
3079 const_iv (GL_FUNC_SUBTRACT),
3080 const_iv (GL_FUNC_REVERSE_SUBTRACT),
3081# undef const_iv
3082 };
3083
3084 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
3085 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
3086
3087 texture_av = newAV ();
3088 AvREAL_off (texture_av);
3089}
3090
3091void
3092disable_GL_EXT_blend_func_separate ()
3093 CODE:
3094 gl.BlendFuncSeparate = 0;
3095 gl.BlendFuncSeparateEXT = 0;
3096
3097void
3098apple_nvidia_bug (int enable)
3099
3100char *
3101gl_vendor ()
3102 CODE:
3103 RETVAL = (char *)glGetString (GL_VENDOR);
3104 OUTPUT:
3105 RETVAL
3106
3107char *
3108gl_version ()
3109 CODE:
3110 RETVAL = (char *)glGetString (GL_VERSION);
3111 OUTPUT:
3112 RETVAL
3113
3114char *
3115gl_extensions ()
3116 CODE:
3117 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3118 OUTPUT:
3119 RETVAL
3120
3121const char *glGetString (GLenum pname)
3122
3123GLint glGetInteger (GLenum pname)
3124 CODE:
3125 glGetIntegerv (pname, &RETVAL);
3126 OUTPUT:
3127 RETVAL
3128
3129GLdouble glGetDouble (GLenum pname)
3130 CODE:
3131 glGetDoublev (pname, &RETVAL);
3132 OUTPUT:
3133 RETVAL
3134
3135int glGetError ()
3136
3137void glFinish ()
3138
3139void glClear (int mask)
3140
3141void glClearColor (float r, float g, float b, float a = 1.0)
3142 PROTOTYPE: @
3143
3144void glEnable (int cap)
3145
3146void glDisable (int cap)
3147
3148void glShadeModel (int mode)
3149
3150void glHint (int target, int mode)
3151
3152void glBlendFunc (int sfactor, int dfactor)
3153
3154void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3155 CODE:
3156 gl_BlendFuncSeparate (sa, da, saa, daa);
3157
3158# void glBlendEquation (int se)
3159
3160void glDepthMask (int flag)
3161
3162void glLogicOp (int opcode)
3163
3164void glColorMask (int red, int green, int blue, int alpha)
3165
3166void glMatrixMode (int mode)
3167
3168void glPushMatrix ()
3169
3170void glPopMatrix ()
3171
3172void glLoadIdentity ()
3173
3174void glDrawBuffer (int buffer)
3175
3176void glReadBuffer (int buffer)
3177
3178# near_ and far_ are due to microsofts buggy "c" compiler
3179void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3180
3181# near_ and far_ are due to microsofts buggy "c" compiler
3182void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3183
3184PROTOTYPES: DISABLE
3185
3186void glViewport (int x, int y, int width, int height)
3187
3188void glScissor (int x, int y, int width, int height)
3189
3190void glTranslate (float x, float y, float z = 0.)
3191 CODE:
3192 glTranslatef (x, y, z);
3193
3194void glScale (float x, float y, float z = 1.)
3195 CODE:
3196 glScalef (x, y, z);
3197
3198void glRotate (float angle, float x, float y, float z)
3199 CODE:
3200 glRotatef (angle, x, y, z);
3201
3202void glColor (float r, float g, float b, float a = 1.0)
3203 PROTOTYPE: @
3204 ALIAS:
3205 glColor_premultiply = 1
3206 CODE:
3207 if (ix)
3208 {
3209 r *= a;
3210 g *= a;
3211 b *= a;
3212 }
3213 // microsoft visual "c" rounds instead of truncating...
3214 glColor4f (r, g, b, a);
3215
3216void glRasterPos (float x, float y, float z = 0.)
3217 CODE:
3218 glRasterPos3f (0, 0, z);
3219 glBitmap (0, 0, 0, 0, x, y, 0);
3220
3221void glVertex (float x, float y, float z = 0.)
3222 CODE:
3223 glVertex3f (x, y, z);
3224
3225void glTexCoord (float s, float t)
3226 CODE:
3227 glTexCoord2f (s, t);
3228
3229void glRect (float x1, float y1, float x2, float y2)
3230 CODE:
3231 glRectf (x1, y1, x2, y2);
3232
3233void glRect_lineloop (float x1, float y1, float x2, float y2)
3234 CODE:
3235 glBegin (GL_LINE_LOOP);
3236 glVertex2f (x1, y1);
3237 glVertex2f (x2, y1);
3238 glVertex2f (x2, y2);
3239 glVertex2f (x1, y2);
3240 glEnd ();
3241
3242PROTOTYPES: ENABLE
3243
3244void glBegin (int mode)
3245
3246void glEnd ()
3247
3248void glPointSize (GLfloat size)
3249
3250void glLineWidth (GLfloat width)
3251
3252void glInterleavedArrays (int format, int stride, char *data)
3253
3254void glDrawElements (int mode, int count, int type, char *indices)
3255
3256# 1.2 void glDrawRangeElements (int mode, int start, int end
3257
3258void glTexEnv (int target, int pname, float param)
3259 CODE:
3260 glTexEnvf (target, pname, param);
3261
3262void glTexParameter (int target, int pname, float param)
3263 CODE:
3264 glTexParameterf (target, pname, param);
3265
3266void glBindTexture (int target, int name)
3267
3268void glConvolutionParameter (int target, int pname, float params)
3269 CODE:
3270 if (gl.ConvolutionParameterf)
3271 gl.ConvolutionParameterf (target, pname, params);
3272
3273void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3274 CODE:
3275 if (gl.ConvolutionFilter2D)
3276 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3277
3278void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3279 CODE:
3280 if (gl.SeparableFilter2D)
3281 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3282
3283void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3284
3285void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3286
3287void glDrawPixels (int width, int height, int format, int type, char *pixels)
3288
3289void glPixelZoom (float x, float y)
3290
3291void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3292
3293int glGenTexture ()
3294 CODE:
3295 RETVAL = gen_texture ();
3296 OUTPUT:
3297 RETVAL
3298
3299void glDeleteTexture (int name)
3300 CODE:
3301 del_texture (name);
3302
3303int glGenList ()
3304 CODE:
3305 RETVAL = glGenLists (1);
3306 OUTPUT:
3307 RETVAL
3308
3309void glDeleteList (int list)
3310 CODE:
3311 glDeleteLists (list, 1);
3312
3313void glNewList (int list, int mode = GL_COMPILE)
3314
3315void glEndList ()
3316
3317void glCallList (int list)
3318
3319void c_init ()
3320 CODE:
3321 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3322 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3323
3324MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3325
3326PROTOTYPES: DISABLE
3327
3328void
3329find_widget (SV *self, NV x, NV y)
3330 PPCODE:
3331{
3332 if (within_widget (self, x, y))
3333 XPUSHs (self);
3334}
3335
3336BOOT:
3337{
3338 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3339
3340 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3341 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3342 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3343 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3344}
3345
3346void
3347draw (SV *self)
3348 CODE:
3349{
3350 HV *hv;
3351 SV **svp;
3352 NV x, y, w, h;
3353 SV *draw_x_sv = GvSV (draw_x_gv);
3354 SV *draw_y_sv = GvSV (draw_y_gv);
3355 SV *draw_w_sv = GvSV (draw_w_gv);
3356 SV *draw_h_sv = GvSV (draw_h_gv);
3357 double draw_x, draw_y;
3358
3359 if (!SvROK (self))
3360 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3361
3362 hv = (HV *)SvRV (self);
3363
3364 if (SvTYPE (hv) != SVt_PVHV)
3365 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3366
3367 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3368 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3369
3370 if (!h || !w)
3371 XSRETURN_EMPTY;
3372
3373 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3374 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3375
3376 draw_x = SvNV (draw_x_sv) + x;
3377 draw_y = SvNV (draw_y_sv) + y;
3378
3379 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3380 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3381 XSRETURN_EMPTY;
3382
3383 sv_setnv (draw_x_sv, draw_x);
3384 sv_setnv (draw_y_sv, draw_y);
3385
3386 glPushMatrix ();
3387 glTranslated (x, y, 0);
3388
3389 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3390 {
3391 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3392
3393 if (svp && SvTRUE (*svp))
3394 {
3395 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3396 glEnable (GL_BLEND);
3397 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3398 glBegin (GL_QUADS);
3399 glVertex2f (0, 0);
3400 glVertex2f (w, 0);
3401 glVertex2f (w, h);
3402 glVertex2f (0, h);
3403 glEnd ();
3404 glDisable (GL_BLEND);
3405 }
3406 }
3407#if 0
3408 // draw borders, for debugging
3409 glPushMatrix ();
3410 glColor4f (1., 1., 0., 1.);
3411 glTranslatef (.5, .5, 0.);
3412 glBegin (GL_LINE_LOOP);
3413 glVertex2f (0 , 0);
3414 glVertex2f (w - 1, 0);
3415 glVertex2f (w - 1, h - 1);
3416 glVertex2f (0 , h - 1);
3417 glEnd ();
3418 glPopMatrix ();
3419#endif
3420 PUSHMARK (SP);
3421 XPUSHs (self);
3422 PUTBACK;
3423 call_method ("_draw", G_VOID | G_DISCARD);
3424 SPAGAIN;
3425
3426 glPopMatrix ();
3427
3428 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3429 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3430}
3431

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> Changed lines