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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.111 by root, Mon Jun 12 13:26:14 2006 UTC vs.
Revision 1.292 by root, Fri Dec 4 15:04:56 2009 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls 2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3# include <malloc.h> 4# include <malloc.h>
4# include <windows.h> 5# include <windows.h>
6# include <wininet.h>
5# pragma warning(disable:4244) 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>
6#endif 14#endif
7 15
8#include "EXTERN.h" 16#include "EXTERN.h"
9#include "perl.h" 17#include "perl.h"
10#include "XSUB.h" 18#include "XSUB.h"
11 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define roundf(x) (int)(x)
25# define atan2f(x,y) atan2(x,y)
26# define M_PI 3.14159265f
27#endif
28
29#include <assert.h>
12#include <math.h> 30#include <math.h>
13#include <string.h> 31#include <string.h>
14#include <stdio.h> 32#include <stdio.h>
15#include <stdlib.h> 33#include <stdlib.h>
16 34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36
17#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
18#include <SDL_endian.h> 39#include <SDL_endian.h>
19#include <SDL_image.h> 40#include <SDL_image.h>
20#include <SDL_mixer.h> 41#include <SDL_mixer.h>
21#include <SDL_opengl.h> 42#include <SDL_opengl.h>
22 43
44/* work around os x broken headers */
45#ifdef __MACOSX__
46typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
47#endif
48
49#define PANGO_ENABLE_BACKEND
50#define G_DISABLE_CAST_CHECKS
51
23#include <glib/gmacros.h> 52#include <glib/gmacros.h>
24 53
25#include <pango/pango.h> 54#include <pango/pango.h>
26#include <pango/pangofc-fontmap.h> 55
27#include <pango/pangoft2.h> 56#ifndef PANGO_VERSION_CHECK
28#include <pango/pangocairo.h> 57# define PANGO_VERSION_CHECK(a,b,c) 0
58#endif
59
60#if !PANGO_VERSION_CHECK (1, 15, 2)
61# define pango_layout_get_line_readonly pango_layout_get_line
62# define pango_layout_get_lines_readonly pango_layout_get_lines
63# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
64# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
65#endif
29 66
30#ifndef _WIN32 67#ifndef _WIN32
31# include <sys/types.h> 68# include <sys/types.h>
32# include <sys/socket.h> 69# include <sys/socket.h>
33# include <netinet/in.h> 70# include <netinet/in.h>
34# include <netinet/tcp.h> 71# include <netinet/tcp.h>
35# include <inttypes.h> 72# include <inttypes.h>
73#endif
74
75#if __GNUC__ >= 4
76# define expect(expr,value) __builtin_expect ((expr),(value))
36#else 77#else
37 typedef unsigned char uint8_t; 78# define expect(expr,value) (expr)
38 typedef unsigned short uint16_t;
39 typedef unsigned int uint32_t;
40 typedef signed char int8_t;
41 typedef signed short int16_t;
42 typedef signed int int32_t;
43#endif 79#endif
44 80
45#include "glext.h" 81#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1)
46 83
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85
47#define FOW_DARKNESS 32 86#define FOW_DARKNESS 64
48 87
49#define MAP_EXTEND_X 32 88#define MAP_EXTEND_X 32
50#define MAP_EXTEND_Y 512 89#define MAP_EXTEND_Y 512
51 90
52#define MIN_FONT_HEIGHT 10 91#define MIN_FONT_HEIGHT 10
92
93/* mask out modifiers we are not interested in */
94#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
95
96#define KMOD_LRAM 0x10000 // our extension
97
98#define TEXID_SPEECH 1
99#define TEXID_NOFACE 2
100#define TEXID_HIDDEN 3
101
102static AV *texture_av;
53 103
54static struct 104static struct
55{ 105{
56#define GL_FUNC(ptr,name) ptr name; 106#define GL_FUNC(ptr,name) ptr name;
57#include "glfunc.h" 107#include "glfunc.h"
58#undef GL_FUNC 108#undef GL_FUNC
59} gl; 109} gl;
60 110
111static void
61static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa) 112gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62{ 113{
63 if (gl.BlendFuncSeparate) 114 if (gl.BlendFuncSeparate)
64 gl.BlendFuncSeparate (sa, da, saa, daa); 115 gl.BlendFuncSeparate (sa, da, saa, daa);
65 else if (gl.BlendFuncSeparateEXT) 116 else if (gl.BlendFuncSeparateEXT)
66 gl.BlendFuncSeparateEXT (sa, da, saa, daa); 117 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67 else 118 else
68 glBlendFunc (sa, da); 119 glBlendFunc (sa, da);
69} 120}
70 121
122static GLuint
123gen_texture ()
124{
125 GLuint name;
126
127 if (AvFILL (texture_av) >= 0)
128 name = (GLuint)(size_t)av_pop (texture_av);
129 else
130 glGenTextures (1, &name);
131
132 return name;
133}
134
135static void
136del_texture (GLuint name)
137{
138 /* make a half-assed attempt at returning the memory used by the texture */
139 /* textures are frequently being reused by cfplus anyway */
140 /*glBindTexture (GL_TEXTURE_2D, name);*/
141 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
142 av_push (texture_av, (SV *)(size_t)name);
143 glDeleteTextures (1, &name);
144}
145
146#include "texcache.c"
147#include "rendercache.c"
148
149#include "pango-font.c"
150#include "pango-fontmap.c"
151#include "pango-render.c"
152
153typedef IV DC__Channel;
154typedef SDL_RWops *DC__RW;
71typedef Mix_Chunk *CFClient__MixChunk; 155typedef Mix_Chunk *DC__MixChunk;
72typedef Mix_Music *CFClient__MixMusic; 156typedef Mix_Music *DC__MixMusic;
73 157
74typedef PangoFontDescription *CFClient__Font; 158typedef PangoFontDescription *DC__Font;
159
160static int
161shape_attr_p (PangoLayoutRun *run)
162{
163 GSList *attrs = run->item->analysis.extra_attrs;
164
165 while (attrs)
166 {
167 PangoAttribute *attr = attrs->data;
168
169 if (attr->klass->type == PANGO_ATTR_SHAPE)
170 return 1;
171
172 attrs = attrs->next;
173 }
174
175 return 0;
176}
75 177
76typedef struct cf_layout { 178typedef struct cf_layout {
77 PangoLayout *pl; // either derived from a cairo or ft2 context 179 PangoLayout *pl;
78 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79 float r, g, b, a; // default color for rgba mode 180 float r, g, b, a; // default color for rgba mode
80 int base_height; 181 int base_height;
81 CFClient__Font font; 182 DC__Font font;
183 rc_t *rc;
82} *CFClient__Layout; 184} *DC__Layout;
83 185
84static CFClient__Font default_font; 186static DC__Font default_font;
85static PangoContext *ft2_context, *cairo_context; 187static PangoContext *opengl_context;
86static PangoFontMap *ft2_fontmap, *cairo_fontmap; 188static PangoFontMap *opengl_fontmap;
87 189
88static void 190static void
89substitute_func (FcPattern *pattern, gpointer data) 191substitute_func (FcPattern *pattern, gpointer data)
90{ 192{
91 FcPatternAddBool (pattern, FC_HINTING, 1); 193 FcPatternAddBool (pattern, FC_HINTING, 1);
92#ifdef FC_HINT_STYLE 194#ifdef FC_HINT_STYLE
93 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL); 195 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94#endif 196#endif
95#ifdef _WIN32
96 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97#else
98 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 197 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99#endif
100} 198}
101 199
102static void 200static void
103layout_update_font (CFClient__Layout self) 201layout_update_font (DC__Layout self)
104{ 202{
105 /* use a random scale factor to account for unknown descenders, 0.8 works 203 /* use a random scale factor to account for unknown descenders, 0.8 works
106 * reasonably well with bitstream vera 204 * reasonably well with dejavu/bistream fonts
107 */ 205 */
108 PangoFontDescription *font = self->font ? self->font : default_font; 206 PangoFontDescription *font = self->font ? self->font : default_font;
109 207
110 pango_font_description_set_absolute_size (font, 208 pango_font_description_set_absolute_size (font,
111 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 209 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112 210
113 pango_layout_set_font_description (self->pl, font); 211 pango_layout_set_font_description (self->pl, font);
114} 212}
115 213
116static void 214static void
117layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 215layout_get_pixel_size (DC__Layout self, int *w, int *h)
118{ 216{
217 PangoRectangle rect;
218
219 // get_pixel_* wrongly rounds down
119 pango_layout_get_pixel_size (self->pl, w, h); 220 pango_layout_get_extents (self->pl, 0, &rect);
120 221
121 if (!*w) *w = 1; 222 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122 if (!*h) *h = 1; 223 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123 224
124 *w = (*w + 3) & ~3; 225 if (!rect.width) rect.width = 1;
125} 226 if (!rect.height) rect.height = 1;
126 227
228 *w = rect.width;
229 *h = rect.height;
230}
231
232typedef uint16_t tileid;
127typedef uint16_t mapface; 233typedef uint16_t faceid;
128 234
129typedef struct { 235typedef struct {
130 GLint name; 236 GLuint name;
131 int w, h; 237 int w, h;
132 float s, t; 238 float s, t;
133 uint8_t r, g, b, a; 239 uint8_t r, g, b, a;
240 tileid smoothtile;
241 uint8_t smoothlevel;
242 uint8_t unused; /* set to zero on use */
134} maptex; 243} maptex;
135 244
136typedef struct { 245typedef struct {
246 uint32_t player;
247 tileid tile[3];
137 int16_t darkness; 248 uint16_t darkness;
138 mapface face[3]; 249 uint8_t stat_width, stat_hp, flags, smoothmax;
139} mapcell; 250} mapcell;
140 251
141typedef struct { 252typedef struct {
142 int32_t c0, c1; 253 int32_t c0, c1;
143 mapcell *col; 254 mapcell *col;
144} maprow; 255} maprow;
145 256
146typedef struct map { 257typedef struct map {
147 int x, y, w, h; 258 int x, y, w, h;
148 int ox, oy; /* offset to virtual global coordinate system */ 259 int ox, oy; /* offset to virtual global coordinate system */
149 int faces; 260 int faces; tileid *face2tile; // [faceid]
150 mapface *face; 261 int texs; maptex *tex; // [tileid]
151
152 int texs;
153 maptex *tex;
154 262
155 int32_t rows; 263 int32_t rows;
156 maprow *row; 264 maprow *row;
157} *CFClient__Map; 265} *DC__Map;
158 266
159static char * 267static char *
160prepend (char *ptr, int sze, int inc) 268prepend (char *ptr, int sze, int inc)
161{ 269{
162 char *p; 270 char *p;
… …
179} 287}
180 288
181#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 289#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 290#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183 291
292static void
293need_facenum (struct map *self, faceid face)
294{
295 while (self->faces <= face)
296 {
297 Append (tileid, self->face2tile, self->faces, self->faces);
298 self->faces *= 2;
299 }
300}
301
302static void
303need_texid (struct map *self, int texid)
304{
305 while (self->texs <= texid)
306 {
307 Append (maptex, self->tex, self->texs, self->texs);
308 self->texs *= 2;
309 }
310}
311
184static maprow * 312static maprow *
185map_get_row (CFClient__Map self, int y) 313map_get_row (DC__Map self, int y)
186{ 314{
187 if (0 > y) 315 if (0 > y)
188 { 316 {
189 int extend = - y + MAP_EXTEND_Y; 317 int extend = - y + MAP_EXTEND_Y;
190 Prepend (maprow, self->row, self->rows, extend); 318 Prepend (maprow, self->row, self->rows, extend);
… …
228 356
229 return row->col + (x - row->c0); 357 return row->col + (x - row->c0);
230} 358}
231 359
232static mapcell * 360static mapcell *
233map_get_cell (CFClient__Map self, int x, int y) 361map_get_cell (DC__Map self, int x, int y)
234{ 362{
235 return row_get_cell (map_get_row (self, y), x); 363 return row_get_cell (map_get_row (self, y), x);
236} 364}
237 365
238static void 366static void
239map_clear (CFClient__Map self) 367map_clear (DC__Map self)
240{ 368{
241 int r; 369 int r;
242 370
243 for (r = 0; r < self->rows; r++) 371 for (r = 0; r < self->rows; r++)
244 Safefree (self->row[r].col); 372 Safefree (self->row[r].col);
… …
251 self->oy = 0; 379 self->oy = 0;
252 self->row = 0; 380 self->row = 0;
253 self->rows = 0; 381 self->rows = 0;
254} 382}
255 383
384#define CELL_CLEAR(cell) \
385 do { \
386 if ((cell)->player) \
387 (cell)->tile [2] = 0; \
388 (cell)->darkness = 0; \
389 (cell)->stat_hp = 0; \
390 (cell)->flags = 0; \
391 (cell)->player = 0; \
392 } while (0)
393
256static void 394static void
257map_blank (CFClient__Map self, int x0, int y0, int w, int h) 395map_blank (DC__Map self, int x0, int y0, int w, int h)
258{ 396{
259 int x, y; 397 int x, y;
260 maprow *row; 398 maprow *row;
399 mapcell *cell;
261 400
262 for (y = y0; y < y0 + h; y++) 401 for (y = y0; y < y0 + h; y++)
263 if (y >= 0) 402 if (y >= 0)
264 { 403 {
265 if (y >= self->rows) 404 if (y >= self->rows)
… …
271 if (x >= row->c0) 410 if (x >= row->c0)
272 { 411 {
273 if (x >= row->c1) 412 if (x >= row->c1)
274 break; 413 break;
275 414
276 row->col[x - row->c0].darkness = -1; 415 cell = row->col + x - row->c0;
416
417 CELL_CLEAR (cell);
277 } 418 }
278 } 419 }
420}
421
422typedef struct {
423 tileid tile;
424 uint8_t x, y, level;
425} smooth_key;
426
427static void
428smooth_or_bits (HV *hv, smooth_key *key, IV bits)
429{
430 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
431
432 if (SvIOK (*sv))
433 SvIV_set (*sv, SvIVX (*sv) | bits);
434 else
435 sv_setiv (*sv, bits);
279} 436}
280 437
281static void 438static void
282music_finished (void) 439music_finished (void)
283{ 440{
… …
302 ev.data2 = 0; 459 ev.data2 = 0;
303 460
304 SDL_PushEvent ((SDL_Event *)&ev); 461 SDL_PushEvent ((SDL_Event *)&ev);
305} 462}
306 463
307MODULE = CFClient PACKAGE = CFClient 464static unsigned int
465minpot (unsigned int n)
466{
467 if (!n)
468 return 0;
469
470 --n;
471
472 n |= n >> 1;
473 n |= n >> 2;
474 n |= n >> 4;
475 n |= n >> 8;
476 n |= n >> 16;
477
478 return n + 1;
479}
480
481static unsigned int
482popcount (unsigned int n)
483{
484 n -= (n >> 1) & 0x55555555U;
485 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
486 n = ((n >> 4) + n) & 0x0f0f0f0fU;
487 n *= 0x01010101U;
488
489 return n >> 24;
490}
491
492/* SDL should provide this, really. */
493#define SDLK_MODIFIER_MIN 300
494#define SDLK_MODIFIER_MAX 314
495
496/******************************************************************************/
497
498static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
499static GV *hover_gv;
500
501static int
502within_widget (SV *widget, NV x, NV y)
503{
504 HV *self;
505 SV **svp;
506 NV wx, ww, wy, wh;
507
508 if (!SvROK (widget))
509 return 0;
510
511 self = (HV *)SvRV (widget);
512
513 if (SvTYPE (self) != SVt_PVHV)
514 return 0;
515
516 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
517 if (y < wy)
518 return 0;
519
520 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
521 if (y >= wy + wh)
522 return 0;
523
524 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
525 if (x < wx)
526 return 0;
527
528 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
529 if (x >= wx + ww)
530 return 0;
531
532 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
533 if (!svp || !SvTRUE (*svp))
534 return 0;
535
536 return 1;
537}
538
539/******************************************************************************/
540
541/* process keyboard modifiers */
542static int
543mod_munge (int mod)
544{
545 mod &= MOD_MASK;
546
547 if (mod & (KMOD_META | KMOD_ALT))
548 mod |= KMOD_LRAM;
549
550 return mod;
551}
552
553static void
554deliantra_main ()
555{
556 char *argv[] = { 0 };
557 call_argv ("::main", G_DISCARD | G_VOID, argv);
558}
559
560#ifdef __MACOSX__
561 /* to due surprising braindamage on the side of SDL design, we
562 * do some mind-boggling hack here: SDL requires a custom main()
563 * on OS X, so... we provide one and call the original main(), which,
564 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
565 * and which calls our main (== SDL_main) back.
566 */
567 extern C_LINKAGE int
568 main (int argc, char *argv[])
569 {
570 deliantra_main ();
571 }
572
573 #undef main
574
575 extern C_LINKAGE int main (int argc, char *argv[]);
576
577 static void
578 SDL_braino (void)
579 {
580 char *argv[] = { "deliantra client", 0 };
581 (main) (1, argv);
582 }
583#else
584 static void
585 SDL_braino (void)
586 {
587 deliantra_main ();
588 }
589#endif
590
591MODULE = Deliantra::Client PACKAGE = DC
308 592
309PROTOTYPES: ENABLE 593PROTOTYPES: ENABLE
310 594
311BOOT: 595BOOT:
312{ 596{
313 HV *stash = gv_stashpv ("CFClient", 1); 597 HV *stash = gv_stashpv ("DC", 1);
314 static const struct { 598 static const struct {
315 const char *name; 599 const char *name;
316 IV iv; 600 IV iv;
317 } *civ, const_iv[] = { 601 } *civ, const_iv[] = {
318# define const_iv(name) { # name, (IV)name } 602# define const_iv(name) { # name, (IV)name }
603 const_iv (SDLK_MODIFIER_MIN),
604 const_iv (SDLK_MODIFIER_MAX),
605
319 const_iv (SDL_ACTIVEEVENT), 606 const_iv (SDL_ACTIVEEVENT),
320 const_iv (SDL_KEYDOWN), 607 const_iv (SDL_KEYDOWN),
321 const_iv (SDL_KEYUP), 608 const_iv (SDL_KEYUP),
322 const_iv (SDL_MOUSEMOTION), 609 const_iv (SDL_MOUSEMOTION),
323 const_iv (SDL_MOUSEBUTTONDOWN), 610 const_iv (SDL_MOUSEBUTTONDOWN),
… …
332 const_iv (SDL_EVENT_RESERVEDA), 619 const_iv (SDL_EVENT_RESERVEDA),
333 const_iv (SDL_EVENT_RESERVEDB), 620 const_iv (SDL_EVENT_RESERVEDB),
334 const_iv (SDL_VIDEORESIZE), 621 const_iv (SDL_VIDEORESIZE),
335 const_iv (SDL_VIDEOEXPOSE), 622 const_iv (SDL_VIDEOEXPOSE),
336 const_iv (SDL_USEREVENT), 623 const_iv (SDL_USEREVENT),
624
625 const_iv (SDL_APPINPUTFOCUS),
626 const_iv (SDL_APPMOUSEFOCUS),
627 const_iv (SDL_APPACTIVE),
628
629
630 const_iv (SDLK_UNKNOWN),
631 const_iv (SDLK_FIRST),
632 const_iv (SDLK_BACKSPACE),
633 const_iv (SDLK_TAB),
634 const_iv (SDLK_CLEAR),
635 const_iv (SDLK_RETURN),
636 const_iv (SDLK_PAUSE),
637 const_iv (SDLK_ESCAPE),
638 const_iv (SDLK_SPACE),
639 const_iv (SDLK_EXCLAIM),
640 const_iv (SDLK_QUOTEDBL),
641 const_iv (SDLK_HASH),
642 const_iv (SDLK_DOLLAR),
643 const_iv (SDLK_AMPERSAND),
644 const_iv (SDLK_QUOTE),
645 const_iv (SDLK_LEFTPAREN),
646 const_iv (SDLK_RIGHTPAREN),
647 const_iv (SDLK_ASTERISK),
648 const_iv (SDLK_PLUS),
649 const_iv (SDLK_COMMA),
650 const_iv (SDLK_MINUS),
651 const_iv (SDLK_PERIOD),
652 const_iv (SDLK_SLASH),
653 const_iv (SDLK_0),
654 const_iv (SDLK_1),
655 const_iv (SDLK_2),
656 const_iv (SDLK_3),
657 const_iv (SDLK_4),
658 const_iv (SDLK_5),
659 const_iv (SDLK_6),
660 const_iv (SDLK_7),
661 const_iv (SDLK_8),
662 const_iv (SDLK_9),
663 const_iv (SDLK_COLON),
664 const_iv (SDLK_SEMICOLON),
665 const_iv (SDLK_LESS),
666 const_iv (SDLK_EQUALS),
667 const_iv (SDLK_GREATER),
668 const_iv (SDLK_QUESTION),
669 const_iv (SDLK_AT),
670
671 const_iv (SDLK_LEFTBRACKET),
672 const_iv (SDLK_BACKSLASH),
673 const_iv (SDLK_RIGHTBRACKET),
674 const_iv (SDLK_CARET),
675 const_iv (SDLK_UNDERSCORE),
676 const_iv (SDLK_BACKQUOTE),
677 const_iv (SDLK_DELETE),
678
679 const_iv (SDLK_FIRST),
680 const_iv (SDLK_LAST),
337 const_iv (SDLK_KP0), 681 const_iv (SDLK_KP0),
338 const_iv (SDLK_KP1), 682 const_iv (SDLK_KP1),
339 const_iv (SDLK_KP2), 683 const_iv (SDLK_KP2),
340 const_iv (SDLK_KP3), 684 const_iv (SDLK_KP3),
341 const_iv (SDLK_KP4), 685 const_iv (SDLK_KP4),
… …
396 const_iv (SDLK_BREAK), 740 const_iv (SDLK_BREAK),
397 const_iv (SDLK_MENU), 741 const_iv (SDLK_MENU),
398 const_iv (SDLK_POWER), 742 const_iv (SDLK_POWER),
399 const_iv (SDLK_EURO), 743 const_iv (SDLK_EURO),
400 const_iv (SDLK_UNDO), 744 const_iv (SDLK_UNDO),
745
401 const_iv (KMOD_NONE), 746 const_iv (KMOD_NONE),
747 const_iv (KMOD_SHIFT),
402 const_iv (KMOD_LSHIFT), 748 const_iv (KMOD_LSHIFT),
403 const_iv (KMOD_RSHIFT), 749 const_iv (KMOD_RSHIFT),
750 const_iv (KMOD_CTRL),
404 const_iv (KMOD_LCTRL), 751 const_iv (KMOD_LCTRL),
405 const_iv (KMOD_RCTRL), 752 const_iv (KMOD_RCTRL),
753 const_iv (KMOD_ALT),
406 const_iv (KMOD_LALT), 754 const_iv (KMOD_LALT),
407 const_iv (KMOD_RALT), 755 const_iv (KMOD_RALT),
756 const_iv (KMOD_META),
408 const_iv (KMOD_LMETA), 757 const_iv (KMOD_LMETA),
409 const_iv (KMOD_RMETA), 758 const_iv (KMOD_RMETA),
410 const_iv (KMOD_NUM), 759 const_iv (KMOD_NUM),
411 const_iv (KMOD_CAPS), 760 const_iv (KMOD_CAPS),
412 const_iv (KMOD_MODE), 761 const_iv (KMOD_MODE),
413 const_iv (KMOD_CTRL), 762
414 const_iv (KMOD_SHIFT), 763 const_iv (KMOD_LRAM),
415 const_iv (KMOD_ALT), 764
416 const_iv (KMOD_META) 765 const_iv (MIX_DEFAULT_FORMAT),
766
767 const_iv (SDL_INIT_TIMER),
768 const_iv (SDL_INIT_AUDIO),
769 const_iv (SDL_INIT_VIDEO),
770 const_iv (SDL_INIT_CDROM),
771 const_iv (SDL_INIT_JOYSTICK),
772 const_iv (SDL_INIT_EVERYTHING),
773 const_iv (SDL_INIT_NOPARACHUTE),
774 const_iv (SDL_INIT_EVENTTHREAD),
775
776 const_iv (SDL_GL_RED_SIZE),
777 const_iv (SDL_GL_GREEN_SIZE),
778 const_iv (SDL_GL_BLUE_SIZE),
779 const_iv (SDL_GL_ALPHA_SIZE),
780 const_iv (SDL_GL_DOUBLEBUFFER),
781 const_iv (SDL_GL_BUFFER_SIZE),
782 const_iv (SDL_GL_DEPTH_SIZE),
783 const_iv (SDL_GL_STENCIL_SIZE),
784 const_iv (SDL_GL_ACCUM_RED_SIZE),
785 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
786 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
787 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
788 const_iv (SDL_GL_STEREO),
789 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
790 const_iv (SDL_GL_MULTISAMPLESAMPLES),
791 const_iv (SDL_GL_ACCELERATED_VISUAL),
792 const_iv (SDL_GL_SWAP_CONTROL),
793
794 const_iv (FOW_DARKNESS)
417# undef const_iv 795# undef const_iv
418 }; 796 };
419 797
420 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 798 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 799 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
800
801 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
802 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
422} 803}
804
805void
806weaken (SV *rv)
807 PROTOTYPE: $
808 CODE:
809 sv_rvweaken (rv);
810
811int
812in_destruct ()
813 CODE:
814 RETVAL = PL_main_cv == Nullcv;
815 OUTPUT:
816 RETVAL
817
818NV floor (NV x)
819
820NV ceil (NV x)
821
822IV minpot (UV n)
823
824IV popcount (UV n)
423 825
424void 826void
425pango_init () 827pango_init ()
426 CODE: 828 CODE:
427 // delayed, so it can pick up new fonts added by AddFontResourceEx
428{ 829{
429 {
430 ft2_fontmap = pango_ft2_font_map_new (); 830 opengl_fontmap = pango_opengl_font_map_new ();
431 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 831 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
432 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 832 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
433 } 833 /*pango_context_set_font_description (opengl_context, default_font);*/
434 { 834#if PANGO_VERSION_CHECK (1, 15, 2)
435 cairo_font_options_t *fopt = cairo_font_options_create (); 835 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
436 cairo_fontmap = pango_cairo_font_map_get_default (); 836 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
437 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
438#ifdef _WIN32
439 // cairo looks like shit eaten twice on windows
440 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
441#else
442 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
443#endif 837#endif
444 cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
445 cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
446 pango_cairo_context_set_font_options (cairo_context, fopt);
447 cairo_font_options_destroy (fopt);
448 }
449} 838}
450 839
451int 840char *SDL_GetError ()
452SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
453 841
454void 842void SDL_braino ()
843
844int SDL_Init (U32 flags)
845
846int SDL_InitSubSystem (U32 flags)
847
848void SDL_QuitSubSystem (U32 flags)
849
455SDL_Quit () 850void SDL_Quit ()
456 851
852int SDL_GL_SetAttribute (int attr, int value)
853
854int SDL_GL_GetAttribute (int attr)
855 CODE:
856 if (SDL_GL_GetAttribute (attr, &RETVAL))
857 XSRETURN_UNDEF;
858 OUTPUT:
859 RETVAL
860
457void 861void
458SDL_ListModes () 862SDL_ListModes (int rgb, int alpha)
459 PPCODE: 863 PPCODE:
460{ 864{
461 SDL_Rect **m; 865 SDL_Rect **m;
462 866
463 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 867 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
464 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 868 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
465 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 869 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
466 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 870 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
467 871
468 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 872 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
469 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 873 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
470 874
471 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 875 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
472 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 876 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
473 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 877 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
474 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 878 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
475 879
476 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 880 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
477 881 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
478 SDL_EnableUNICODE (1);
479 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
480 882
481 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 883 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
482 884
483 if (m && m != (SDL_Rect **)-1) 885 if (m && m != (SDL_Rect **)-1)
484 while (*m) 886 while (*m)
485 { 887 {
888 if ((*m)->w >= 400 && (*m)->h >= 300)
889 {
486 AV *av = newAV (); 890 AV *av = newAV ();
487 av_push (av, newSViv ((*m)->w)); 891 av_push (av, newSViv ((*m)->w));
488 av_push (av, newSViv ((*m)->h)); 892 av_push (av, newSViv ((*m)->h));
893 av_push (av, newSViv (rgb));
894 av_push (av, newSViv (alpha));
489 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 895 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
896 }
490 897
491 ++m; 898 ++m;
492 } 899 }
493} 900}
494 901
495char *
496SDL_GetError ()
497
498int 902int
499SDL_SetVideoMode (int w, int h, int fullscreen) 903SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
500 CODE: 904 CODE:
905{
906 SDL_EnableUNICODE (1);
907 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
908
909 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
910 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
911 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
912 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
913
501 RETVAL = !!SDL_SetVideoMode ( 914 RETVAL = !!SDL_SetVideoMode (
502 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 915 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
503 ); 916 );
917
504 if (RETVAL) 918 if (RETVAL)
505 { 919 {
506 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 920 av_clear (texture_av);
921
922 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
507# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 923#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
508# include "glfunc.h" 924#include "glfunc.h"
509# undef GL_FUNC 925#undef GL_FUNC
510 } 926 }
927}
511 OUTPUT: 928 OUTPUT:
512 RETVAL 929 RETVAL
513 930
514void 931void
515SDL_GL_SwapBuffers () 932SDL_GL_SwapBuffers ()
516 933
517char * 934char *
518SDL_GetKeyName (int sym) 935SDL_GetKeyName (int sym)
519 936
937int
938SDL_GetAppState ()
939
940int
941SDL_GetModState ()
942
520void 943void
521SDL_PollEvent () 944poll_events ()
522 PPCODE: 945 PPCODE:
523{ 946{
524 SDL_Event ev; 947 SDL_Event ev;
525 948
526 while (SDL_PollEvent (&ev)) 949 SDL_PumpEvents ();
950 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
527 { 951 {
528 HV *hv = newHV (); 952 HV *hv = newHV ();
529 hv_store (hv, "type", 4, newSViv (ev.type), 0); 953 hv_store (hv, "type", 4, newSViv (ev.type), 0);
530 954
531 switch (ev.type) 955 switch (ev.type)
532 { 956 {
533 case SDL_KEYDOWN: 957 case SDL_KEYDOWN:
534 case SDL_KEYUP: 958 case SDL_KEYUP:
535 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 959 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
536 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 960 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
537 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 961 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
962 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
538 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 963 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
539 break; 964 break;
540 965
541 case SDL_ACTIVEEVENT: 966 case SDL_ACTIVEEVENT:
542 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 967 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
543 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 968 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
544 break; 969 break;
545 970
546 case SDL_MOUSEMOTION: 971 case SDL_MOUSEMOTION:
972 {
973 int state = ev.motion.state;
974 int x = ev.motion.x;
975 int y = ev.motion.y;
976 int xrel = ev.motion.xrel;
977 int yrel = ev.motion.yrel;
978
979 /* do simplistic event compression */
980 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
981 && state == ev.motion.state)
982 {
983 xrel += ev.motion.xrel;
984 yrel += ev.motion.yrel;
985 x = ev.motion.x;
986 y = ev.motion.y;
987 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
988 }
989
547 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 990 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
548
549 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 991 hv_store (hv, "state", 5, newSViv (state), 0);
550 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 992 hv_store (hv, "x", 1, newSViv (x), 0);
551 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 993 hv_store (hv, "y", 1, newSViv (y), 0);
552 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 994 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
553 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 995 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
996 }
554 break; 997 break;
555 998
556 case SDL_MOUSEBUTTONDOWN: 999 case SDL_MOUSEBUTTONDOWN:
557 case SDL_MOUSEBUTTONUP: 1000 case SDL_MOUSEBUTTONUP:
558 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1001 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
559 1002
560 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1003 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
561 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1004 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
562 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1005 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
563 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1006 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
568 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1011 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
569 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1012 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
570 break; 1013 break;
571 } 1014 }
572 1015
573 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1016 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
574 } 1017 }
575} 1018}
576 1019
577int 1020int
578Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1021Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
579 POSTCALL: 1022 POSTCALL:
580 Mix_HookMusicFinished (music_finished); 1023 Mix_HookMusicFinished (music_finished);
581 Mix_ChannelFinished (channel_finished); 1024 Mix_ChannelFinished (channel_finished);
582 1025
583void 1026void
1027Mix_QuerySpec ()
1028 PPCODE:
1029{
1030 int freq, channels;
1031 Uint16 format;
1032
1033 if (Mix_QuerySpec (&freq, &format, &channels))
1034 {
1035 EXTEND (SP, 3);
1036 PUSHs (sv_2mortal (newSViv (freq)));
1037 PUSHs (sv_2mortal (newSViv (format)));
1038 PUSHs (sv_2mortal (newSViv (channels)));
1039 }
1040}
1041
1042void
584Mix_CloseAudio () 1043Mix_CloseAudio ()
585 1044
586int 1045int
587Mix_AllocateChannels (int numchans = -1) 1046Mix_AllocateChannels (int numchans = -1)
588 1047
1048const char *
1049Mix_GetError ()
1050
589void 1051void
590lowdelay (int fd, int val = 1) 1052lowdelay (int fd, int val = 1)
591 CODE: 1053 CODE:
1054 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1055
1056void
1057win32_proxy_info ()
1058 PPCODE:
1059{
592#ifndef _WIN32 1060#ifdef _WIN32
593 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1061 char buffer[2048];
1062 DWORD buflen;
1063
1064 EXTEND (SP, 3);
1065
1066 buflen = sizeof (buffer);
1067 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1068 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1069 {
1070 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1071
1072 buflen = sizeof (buffer);
1073 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1074 {
1075 PUSHs (newSVpv (buffer, 0));
1076
1077 buflen = sizeof (buffer);
1078 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1079 PUSHs (newSVpv (buffer, 0));
1080 }
1081 }
594#endif 1082#endif
1083}
595 1084
596void 1085int
597add_font (char *file) 1086add_font (char *file)
598 CODE: 1087 CODE:
599 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 1088 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
600#ifdef _WIN32 1089 OUTPUT:
601 // cairo... sigh... requires win2000 1090 RETVAL
602 AddFontResourceEx (file, FR_PRIVATE, 0);
603#endif
604 1091
605void 1092void
606load_image_inline (SV *image_) 1093load_image_inline (SV *image_)
607 ALIAS: 1094 ALIAS:
608 load_image_file = 1 1095 load_image_file = 1
… …
611 STRLEN image_len; 1098 STRLEN image_len;
612 char *image = (char *)SvPVbyte (image_, image_len); 1099 char *image = (char *)SvPVbyte (image_, image_len);
613 SDL_Surface *surface, *surface2; 1100 SDL_Surface *surface, *surface2;
614 SDL_PixelFormat fmt; 1101 SDL_PixelFormat fmt;
615 SDL_RWops *rw = ix 1102 SDL_RWops *rw = ix
616 ? SDL_RWFromFile (image, "r") 1103 ? SDL_RWFromFile (image, "rb")
617 : SDL_RWFromConstMem (image, image_len); 1104 : SDL_RWFromConstMem (image, image_len);
618 1105
619 if (!rw) 1106 if (!rw)
620 croak ("load_image: %s", SDL_GetError ()); 1107 croak ("load_image: %s", SDL_GetError ());
621 1108
… …
650 1137
651 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1138 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
652 1139
653 assert (surface2->pitch == surface2->w * 4); 1140 assert (surface2->pitch == surface2->w * 4);
654 1141
1142 SDL_LockSurface (surface2);
655 EXTEND (SP, 5); 1143 EXTEND (SP, 6);
656 PUSHs (sv_2mortal (newSViv (surface2->w))); 1144 PUSHs (sv_2mortal (newSViv (surface2->w)));
657 PUSHs (sv_2mortal (newSViv (surface2->h))); 1145 PUSHs (sv_2mortal (newSViv (surface2->h)));
658 SDL_LockSurface (surface2);
659 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1146 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
660 SDL_UnlockSurface (surface2);
661 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1147 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
662 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1148 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
663 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1149 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150 SDL_UnlockSurface (surface2);
664 1151
665 SDL_FreeSurface (surface); 1152 SDL_FreeSurface (surface);
666 SDL_FreeSurface (surface2); 1153 SDL_FreeSurface (surface2);
667} 1154}
668 1155
… …
694void 1181void
695error (char *message) 1182error (char *message)
696 CODE: 1183 CODE:
697 fprintf (stderr, "ERROR: %s\n", message); 1184 fprintf (stderr, "ERROR: %s\n", message);
698#ifdef _WIN32 1185#ifdef _WIN32
699 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1186 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
700#endif 1187#endif
701 1188
702void 1189void
703fatal (char *message) 1190fatal (char *message)
704 CODE: 1191 CODE:
705 fprintf (stderr, "FATAL: %s\n", message); 1192 fprintf (stderr, "FATAL: %s\n", message);
706#ifdef _WIN32 1193#ifdef _WIN32
707 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1194 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
708#endif 1195#endif
709 _Exit (1); 1196 _exit (1);
710 1197
711void 1198void
712_exit (int retval) 1199_exit (int retval = 0)
713 CODE: 1200 CODE:
1201#ifdef WIN32
1202 ExitThread (retval); // unclean, please beam me up
1203#else
714 _Exit (retval); 1204 _exit (retval);
1205#endif
715 1206
1207void
1208debug ()
1209 CODE:
1210{
1211#if DEBUG
1212 VALGRIND_DO_LEAK_CHECK;
1213#endif
1214}
1215
1216int
1217SvREFCNT (SV *sv)
1218 CODE:
1219 RETVAL = SvREFCNT (sv);
1220 OUTPUT:
1221 RETVAL
1222
716MODULE = CFClient PACKAGE = CFClient::Font 1223MODULE = Deliantra::Client PACKAGE = DC::Font
717 1224
718CFClient::Font 1225PROTOTYPES: DISABLE
1226
1227DC::Font
719new_from_file (SV *class, char *path, int id = 0) 1228new_from_file (SV *class, char *path, int id = 0)
720 CODE: 1229 CODE:
721{ 1230{
722 int count; 1231 int count;
723 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1232 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
726} 1235}
727 OUTPUT: 1236 OUTPUT:
728 RETVAL 1237 RETVAL
729 1238
730void 1239void
731DESTROY (CFClient::Font self) 1240DESTROY (DC::Font self)
732 CODE: 1241 CODE:
733 pango_font_description_free (self); 1242 pango_font_description_free (self);
734 1243
735void 1244void
736make_default (CFClient::Font self) 1245make_default (DC::Font self)
1246 PROTOTYPE: $
737 CODE: 1247 CODE:
738 default_font = self; 1248 default_font = self;
739 1249
740MODULE = CFClient PACKAGE = CFClient::Layout 1250MODULE = Deliantra::Client PACKAGE = DC::Layout
741 1251
742CFClient::Layout 1252PROTOTYPES: DISABLE
743new (SV *class, int rgba = 0) 1253
1254void
1255glyph_cache_backup ()
1256 PROTOTYPE:
1257 CODE:
1258 tc_backup ();
1259
1260void
1261glyph_cache_restore ()
1262 PROTOTYPE:
1263 CODE:
1264 tc_restore ();
1265
1266DC::Layout
1267new (SV *class)
744 CODE: 1268 CODE:
745 New (0, RETVAL, 1, struct cf_layout); 1269 New (0, RETVAL, 1, struct cf_layout);
746 1270
747 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 1271 RETVAL->pl = pango_layout_new (opengl_context);
748 RETVAL->rgba = rgba;
749 RETVAL->r = 1.; 1272 RETVAL->r = 1.;
750 RETVAL->g = 1.; 1273 RETVAL->g = 1.;
751 RETVAL->b = 1.; 1274 RETVAL->b = 1.;
752 RETVAL->a = 1.; 1275 RETVAL->a = 1.;
753 RETVAL->base_height = MIN_FONT_HEIGHT; 1276 RETVAL->base_height = MIN_FONT_HEIGHT;
754 RETVAL->font = 0; 1277 RETVAL->font = 0;
1278 RETVAL->rc = rc_alloc ();
755 1279
756 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1280 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
757 layout_update_font (RETVAL); 1281 layout_update_font (RETVAL);
758 OUTPUT: 1282 OUTPUT:
759 RETVAL 1283 RETVAL
760 1284
761void 1285void
762DESTROY (CFClient::Layout self) 1286DESTROY (DC::Layout self)
763 CODE: 1287 CODE:
764 g_object_unref (self->pl); 1288 g_object_unref (self->pl);
1289 rc_free (self->rc);
765 Safefree (self); 1290 Safefree (self);
766 1291
1292void
1293set_text (DC::Layout self, SV *text_)
1294 CODE:
1295{
1296 STRLEN textlen;
1297 char *text = SvPVutf8 (text_, textlen);
1298
1299 pango_layout_set_text (self->pl, text, textlen);
1300}
1301
1302void
1303set_markup (DC::Layout self, SV *text_)
1304 CODE:
1305{
1306 STRLEN textlen;
1307 char *text = SvPVutf8 (text_, textlen);
1308
1309 pango_layout_set_markup (self->pl, text, textlen);
1310}
1311
1312void
1313set_shapes (DC::Layout self, ...)
1314 CODE:
1315{
1316 PangoAttrList *attrs = 0;
1317 const char *text = pango_layout_get_text (self->pl);
1318 const char *pos = text;
1319 int arg = 4;
1320
1321 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1322 {
1323 PangoRectangle inkrect, rect;
1324 PangoAttribute *attr;
1325
1326 int x = SvIV (ST (arg - 3));
1327 int y = SvIV (ST (arg - 2));
1328 int w = SvIV (ST (arg - 1));
1329 int h = SvIV (ST (arg ));
1330
1331 inkrect.x = 0;
1332 inkrect.y = 0;
1333 inkrect.width = 0;
1334 inkrect.height = 0;
1335
1336 rect.x = x * PANGO_SCALE;
1337 rect.y = y * PANGO_SCALE;
1338 rect.width = w * PANGO_SCALE;
1339 rect.height = h * PANGO_SCALE;
1340
1341 if (!attrs)
1342 attrs = pango_layout_get_attributes (self->pl);
1343
1344 attr = pango_attr_shape_new (&inkrect, &rect);
1345 attr->start_index = pos - text;
1346 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1347 pango_attr_list_insert (attrs, attr);
1348
1349 arg += 4;
1350 pos += sizeof (OBJ_STR) - 1;
1351 }
1352
1353 if (attrs)
1354 pango_layout_set_attributes (self->pl, attrs);
1355}
1356
1357void
1358get_shapes (DC::Layout self)
1359 PPCODE:
1360{
1361 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1362
1363 do
1364 {
1365 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1366
1367 if (run && shape_attr_p (run))
1368 {
1369 PangoRectangle extents;
1370 pango_layout_iter_get_run_extents (iter, 0, &extents);
1371
1372 EXTEND (SP, 2);
1373 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1374 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1375 }
1376 }
1377 while (pango_layout_iter_next_run (iter));
1378
1379 pango_layout_iter_free (iter);
1380}
1381
767int 1382int
768is_rgba (CFClient::Layout self) 1383has_wrapped (DC::Layout self)
769 CODE: 1384 CODE:
770 RETVAL = self->rgba; 1385{
1386 int lines = 1;
1387 const char *text = pango_layout_get_text (self->pl);
1388
1389 while (*text)
1390 lines += *text++ == '\n';
1391
1392 RETVAL = lines < pango_layout_get_line_count (self->pl);
1393}
771 OUTPUT: 1394 OUTPUT:
772 RETVAL 1395 RETVAL
773 1396
774void
775set_text (CFClient::Layout self, SV *text_)
776 CODE:
777{
778 STRLEN textlen;
779 char *text = SvPVutf8 (text_, textlen);
780
781 pango_layout_set_text (self->pl, text, textlen);
782}
783
784void
785set_markup (CFClient::Layout self, SV *text_)
786 CODE:
787{
788 STRLEN textlen;
789 char *text = SvPVutf8 (text_, textlen);
790
791 pango_layout_set_markup (self->pl, text, textlen);
792}
793
794SV * 1397SV *
795get_text (CFClient::Layout self) 1398get_text (DC::Layout self)
796 CODE: 1399 CODE:
797 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1400 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
798 sv_utf8_decode (RETVAL); 1401 sv_utf8_decode (RETVAL);
799 OUTPUT: 1402 OUTPUT:
800 RETVAL 1403 RETVAL
801 1404
802void 1405void
803set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 1406set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
804 CODE: 1407 CODE:
805 self->r = r; 1408 self->r = r;
806 self->g = g; 1409 self->g = g;
807 self->b = b; 1410 self->b = b;
808 self->a = a; 1411 self->a = a;
809 1412
810void 1413void
811set_font (CFClient::Layout self, CFClient::Font font = 0) 1414set_font (DC::Layout self, DC::Font font = 0)
812 CODE: 1415 CODE:
813 if (self->font != font) 1416 if (self->font != font)
814 { 1417 {
815 self->font = font; 1418 self->font = font;
816 layout_update_font (self); 1419 layout_update_font (self);
817 } 1420 }
818 1421
819void 1422void
820set_height (CFClient::Layout self, int base_height) 1423set_height (DC::Layout self, int base_height)
821 CODE: 1424 CODE:
822 if (self->base_height != base_height) 1425 if (self->base_height != base_height)
823 { 1426 {
824 self->base_height = base_height; 1427 self->base_height = base_height;
825 layout_update_font (self); 1428 layout_update_font (self);
826 } 1429 }
827 1430
828void 1431void
829set_width (CFClient::Layout self, int max_width = -1) 1432set_width (DC::Layout self, int max_width = -1)
830 CODE: 1433 CODE:
831 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1434 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
832 1435
833void 1436void
834set_indent (CFClient::Layout self, int indent) 1437set_indent (DC::Layout self, int indent)
835 CODE: 1438 CODE:
836 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1439 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
837 1440
838void 1441void
839set_spacing (CFClient::Layout self, int spacing) 1442set_spacing (DC::Layout self, int spacing)
840 CODE: 1443 CODE:
841 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1444 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
842 1445
843void 1446void
844set_ellipsise (CFClient::Layout self, int ellipsise) 1447set_ellipsise (DC::Layout self, int ellipsise)
845 CODE: 1448 CODE:
846 pango_layout_set_ellipsize (self->pl, 1449 pango_layout_set_ellipsize (self->pl,
847 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1450 ellipsise == 1 ? PANGO_ELLIPSIZE_START
848 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1451 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
849 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1452 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
850 : PANGO_ELLIPSIZE_NONE 1453 : PANGO_ELLIPSIZE_NONE
851 ); 1454 );
852 1455
853void 1456void
854set_single_paragraph_mode (CFClient::Layout self, int spm) 1457set_single_paragraph_mode (DC::Layout self, int spm)
855 CODE: 1458 CODE:
856 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1459 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
857 1460
858void 1461void
859size (CFClient::Layout self) 1462size (DC::Layout self)
860 PPCODE: 1463 PPCODE:
861{ 1464{
862 int w, h; 1465 int w, h;
863 1466
864 layout_get_pixel_size (self, &w, &h); 1467 layout_get_pixel_size (self, &w, &h);
… …
867 PUSHs (sv_2mortal (newSViv (w))); 1470 PUSHs (sv_2mortal (newSViv (w)));
868 PUSHs (sv_2mortal (newSViv (h))); 1471 PUSHs (sv_2mortal (newSViv (h)));
869} 1472}
870 1473
871int 1474int
1475descent (DC::Layout self)
1476 CODE:
1477{
1478 PangoRectangle rect;
1479 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1480 pango_layout_line_get_pixel_extents (line, 0, &rect);
1481 RETVAL = PANGO_DESCENT (rect);
1482}
1483 OUTPUT:
1484 RETVAL
1485
1486int
872xy_to_index (CFClient::Layout self, int x, int y) 1487xy_to_index (DC::Layout self, int x, int y)
873 CODE: 1488 CODE:
874{ 1489{
875 int index, trailing; 1490 int index, trailing;
876 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1491 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
877 RETVAL = index; 1492 RETVAL = index + trailing;
878} 1493}
879 OUTPUT: 1494 OUTPUT:
880 RETVAL 1495 RETVAL
881 1496
882void 1497void
883cursor_pos (CFClient::Layout self, int index) 1498cursor_pos (DC::Layout self, int index)
884 PPCODE: 1499 PPCODE:
885{ 1500{
886 PangoRectangle strong_pos; 1501 PangoRectangle pos;
887 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1502 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
888 1503
889 EXTEND (SP, 3); 1504 EXTEND (SP, 3);
890 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1505 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
891 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1506 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
892 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1507 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
893} 1508}
894 1509
895void 1510void
896render (CFClient::Layout self) 1511index_to_line_x (DC::Layout self, int index, int trailing = 0)
897 PPCODE: 1512 PPCODE:
898{ 1513{
899 SV *retval; 1514 int line, x;
900 int w, h;
901 1515
902 layout_get_pixel_size (self, &w, &h); 1516 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
903 1517#if !PANGO_VERSION_CHECK (1, 17, 3)
904 if (self->rgba) 1518 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
905 { 1519 --line;
906 cairo_surface_t *surface;
907 cairo_t *cairo;
908
909 retval = newSV (w * h * 4);
910 SvPOK_only (retval);
911 SvCUR_set (retval, w * h * 4);
912
913 memset (SvPVX (retval), 0, w * h * 4);
914
915 surface = cairo_image_surface_create_for_data (
916 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
917 cairo = cairo_create (surface);
918 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
919
920 pango_cairo_show_layout (cairo, self->pl);
921
922 cairo_destroy (cairo);
923 cairo_surface_destroy (surface);
924
925 // what a mess, and its premultiplied, too :(
926 {
927 uint32_t *p = (uint32_t *)SvPVX (retval);
928 uint32_t *e = p + w * h;
929
930 while (p < e)
931 {
932 uint32_t rgba = *p;
933 rgba = (rgba >> 24) | (rgba << 8);
934#if 0
935#ifdef _WIN32
936 {//D
937 uint8_t r = rgba >> 24;
938 uint8_t g = rgba >> 16;
939 uint8_t b = rgba >> 8;
940 uint8_t a = rgba >> 0;
941
942 rgba = (rgba & 0xffffff00) | a;
943 }
944#endif 1520#endif
945#endif
946 rgba = SDL_SwapBE32 (rgba);
947 *p++ = rgba;
948 }
949 }
950
951 EXTEND (SP, 5); 1521 EXTEND (SP, 2);
952 PUSHs (sv_2mortal (newSViv (w))); 1522 PUSHs (sv_2mortal (newSViv (line)));
1523 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1524}
1525
1526void
1527line_x_to_index (DC::Layout self, int line, int x)
1528 PPCODE:
1529{
1530 PangoLayoutLine *lp;
1531 int index, trailing;
1532
1533 if (line < 0)
1534 XSRETURN_EMPTY;
1535
1536 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1537 XSRETURN_EMPTY; /* do better */
1538
1539 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1540
1541 EXTEND (SP, 2);
1542 if (GIMME_V == G_SCALAR)
953 PUSHs (sv_2mortal (newSViv (h))); 1543 PUSHs (sv_2mortal (newSViv (index + trailing)));
954 PUSHs (sv_2mortal (retval));
955 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
956 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
957 }
958 else 1544 else
959 { 1545 {
960 FT_Bitmap bitmap;
961
962 retval = newSV (w * h);
963 SvPOK_only (retval);
964 SvCUR_set (retval, w * h);
965
966 bitmap.rows = h;
967 bitmap.width = w;
968 bitmap.pitch = w;
969 bitmap.buffer = (unsigned char*)SvPVX (retval);
970 bitmap.num_grays = 256;
971 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
972
973 memset (bitmap.buffer, 0, w * h);
974
975 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
976
977 EXTEND (SP, 5);
978 PUSHs (sv_2mortal (newSViv (w))); 1546 PUSHs (sv_2mortal (newSViv (index)));
979 PUSHs (sv_2mortal (newSViv (h))); 1547 PUSHs (sv_2mortal (newSViv (trailing)));
980 PUSHs (sv_2mortal (retval));
981 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
982 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
983 } 1548 }
984} 1549}
985 1550
1551void
1552render (DC::Layout self, float x, float y, int flags = 0)
1553 CODE:
1554 rc_clear (self->rc);
1555 pango_opengl_render_layout_subpixel (
1556 self->pl,
1557 self->rc,
1558 x * PANGO_SCALE, y * PANGO_SCALE,
1559 self->r, self->g, self->b, self->a,
1560 flags
1561 );
1562 // we assume that context_change actually clears/frees stuff
1563 // and does not do any recomputation...
1564 pango_layout_context_changed (self->pl);
1565
1566void
1567draw (DC::Layout self)
1568 CODE:
1569{
1570 glEnable (GL_TEXTURE_2D);
1571 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1572 glEnable (GL_BLEND);
1573 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1574 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1575 glEnable (GL_ALPHA_TEST);
1576 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1577
1578 rc_draw (self->rc);
1579
1580 glDisable (GL_ALPHA_TEST);
1581 glDisable (GL_BLEND);
1582 glDisable (GL_TEXTURE_2D);
1583}
1584
986MODULE = CFClient PACKAGE = CFClient::Texture 1585MODULE = Deliantra::Client PACKAGE = DC::Texture
987 1586
1587PROTOTYPES: ENABLE
1588
988void 1589void
1590pad (SV *data_, int ow, int oh, int nw, int nh)
1591 CODE:
1592{
1593 if ((nw != ow || nh != oh) && SvOK (data_))
1594 {
1595 STRLEN datalen;
1596 char *data = SvPVbyte (data_, datalen);
1597 int bpp = datalen / (ow * oh);
1598 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1599
1600 SvPOK_only (result_);
1601 SvCUR_set (result_, nw * nh * bpp);
1602
1603 memset (SvPVX (result_), 0, nw * nh * bpp);
1604 while (oh--)
1605 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1606
1607 sv_setsv (data_, result_);
1608 }
1609}
1610
1611void
989draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1612draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
990 PROTOTYPE: $$$;$$ 1613 PROTOTYPE: $$$;$$
991 ALIAS: 1614 ALIAS:
992 draw_quad_alpha = 1 1615 draw_quad_alpha = 1
993 draw_quad_alpha_premultiplied = 2 1616 draw_quad_alpha_premultiplied = 2
994 CODE: 1617 CODE:
995{ 1618{
996 HV *hv = (HV *)SvRV (self); 1619 HV *hv = (HV *)SvRV (self);
997 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1620 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
998 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1621 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
999 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1622 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1623
1624 if (name <= 0)
1625 XSRETURN_EMPTY;
1000 1626
1001 if (items < 5) 1627 if (items < 5)
1002 { 1628 {
1003 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1629 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1004 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1630 h = SvNV (*hv_fetch (hv, "h", 1, 1));
… …
1032 glDisable (GL_ALPHA_TEST); 1658 glDisable (GL_ALPHA_TEST);
1033 glDisable (GL_BLEND); 1659 glDisable (GL_BLEND);
1034 } 1660 }
1035} 1661}
1036 1662
1663IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1664 CODE:
1665{
1666 GLint width;
1667 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1668 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1669 RETVAL = width > 0;
1670}
1671 OUTPUT:
1672 RETVAL
1673
1037MODULE = CFClient PACKAGE = CFClient::Map 1674MODULE = Deliantra::Client PACKAGE = DC::Map
1038 1675
1039CFClient::Map 1676PROTOTYPES: DISABLE
1040new (SV *class, int map_width, int map_height) 1677
1678DC::Map
1679new (SV *class)
1041 CODE: 1680 CODE:
1042 New (0, RETVAL, 1, struct map); 1681 New (0, RETVAL, 1, struct map);
1043 RETVAL->x = 0; 1682 RETVAL->x = 0;
1044 RETVAL->y = 0; 1683 RETVAL->y = 0;
1045 RETVAL->w = map_width; 1684 RETVAL->w = 0;
1046 RETVAL->h = map_height; 1685 RETVAL->h = 0;
1047 RETVAL->ox = 0; 1686 RETVAL->ox = 0;
1048 RETVAL->oy = 0; 1687 RETVAL->oy = 0;
1049 RETVAL->faces = 8192; 1688 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1050 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1689 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1051 RETVAL->texs = 8192;
1052 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1053 RETVAL->rows = 0; 1690 RETVAL->rows = 0;
1054 RETVAL->row = 0; 1691 RETVAL->row = 0;
1055 OUTPUT: 1692 OUTPUT:
1056 RETVAL 1693 RETVAL
1057 1694
1058void 1695void
1059DESTROY (CFClient::Map self) 1696DESTROY (DC::Map self)
1060 CODE: 1697 CODE:
1061{ 1698{
1062 map_clear (self); 1699 map_clear (self);
1063 Safefree (self->face); 1700 Safefree (self->face2tile);
1064 Safefree (self->tex); 1701 Safefree (self->tex);
1065 Safefree (self); 1702 Safefree (self);
1066} 1703}
1067 1704
1068void 1705void
1706resize (DC::Map self, int map_width, int map_height)
1707 CODE:
1708 self->w = map_width;
1709 self->h = map_height;
1710
1711void
1069clear (CFClient::Map self) 1712clear (DC::Map self)
1070 CODE: 1713 CODE:
1071 map_clear (self); 1714 map_clear (self);
1072 1715
1073void 1716void
1074set_face (CFClient::Map self, int face, int texid) 1717set_tileid (DC::Map self, int face, int tile)
1075 CODE: 1718 CODE:
1076{ 1719{
1077 while (self->faces <= face) 1720 need_facenum (self, face); self->face2tile [face] = tile;
1078 { 1721 need_texid (self, tile);
1079 Append (mapface, self->face, self->faces, self->faces);
1080 self->faces *= 2;
1081 }
1082
1083 self->face [face] = texid;
1084} 1722}
1085 1723
1086void 1724void
1725set_smooth (DC::Map self, int face, int smooth, int level)
1726 CODE:
1727{
1728 tileid texid;
1729 maptex *tex;
1730
1731 if (face < 0 || face >= self->faces)
1732 return;
1733
1734 if (smooth < 0 || smooth >= self->faces)
1735 return;
1736
1737 texid = self->face2tile [face];
1738
1739 if (!texid)
1740 return;
1741
1742 tex = self->tex + texid;
1743 tex->smoothtile = self->face2tile [smooth];
1744 tex->smoothlevel = level;
1745}
1746
1747void
1087set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1748set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1088 CODE: 1749 CODE:
1089{ 1750{
1090 while (self->texs <= texid) 1751 need_texid (self, texid);
1091 {
1092 Append (maptex, self->tex, self->texs, self->texs);
1093 self->texs *= 2;
1094 }
1095 1752
1096 { 1753 {
1097 maptex *tex = self->tex + texid; 1754 maptex *tex = self->tex + texid;
1098 1755
1099 tex->name = name; 1756 tex->name = name;
… …
1115 // use uglier nearest interpolation because linear suffers 1772 // use uglier nearest interpolation because linear suffers
1116 // from transparent color bleeding and ugly wrapping effects. 1773 // from transparent color bleeding and ugly wrapping effects.
1117 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1774 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1118} 1775}
1119 1776
1777void
1778expire_textures (DC::Map self, int texid, int count)
1779 PPCODE:
1780 for (; texid < self->texs && count; ++texid, --count)
1781 {
1782 maptex *tex = self->tex + texid;
1783
1784 if (tex->name)
1785 {
1786 if (tex->unused)
1787 {
1788 tex->name = 0;
1789 tex->unused = 0;
1790 XPUSHs (sv_2mortal (newSViv (texid)));
1791 }
1792 else
1793 tex->unused = 1;
1794 }
1795 }
1796
1120int 1797int
1121ox (CFClient::Map self) 1798ox (DC::Map self)
1122 ALIAS: 1799 ALIAS:
1123 oy = 1 1800 oy = 1
1124 x = 2 1801 x = 2
1125 y = 3 1802 y = 3
1126 w = 4 1803 w = 4
… …
1137 } 1814 }
1138 OUTPUT: 1815 OUTPUT:
1139 RETVAL 1816 RETVAL
1140 1817
1141void 1818void
1142scroll (CFClient::Map self, int dx, int dy) 1819scroll (DC::Map self, int dx, int dy)
1143 CODE: 1820 CODE:
1144{ 1821{
1145 if (dx > 0) 1822 if (dx > 0)
1146 map_blank (self, self->x, self->y, dx - 1, self->h); 1823 map_blank (self, self->x, self->y, dx, self->h);
1147 else if (dx < 0) 1824 else if (dx < 0)
1148 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1825 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1149 1826
1150 if (dy > 0) 1827 if (dy > 0)
1151 map_blank (self, self->x, self->y, self->w, dy - 1); 1828 map_blank (self, self->x, self->y, self->w, dy);
1152 else if (dy < 0) 1829 else if (dy < 0)
1153 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1830 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1154 1831
1155 self->ox += dx; self->x += dx; 1832 self->ox += dx; self->x += dx;
1156 self->oy += dy; self->y += dy; 1833 self->oy += dy; self->y += dy;
1157 1834
1158 while (self->y < 0) 1835 while (self->y < 0)
… …
1162 self->rows += MAP_EXTEND_Y; 1839 self->rows += MAP_EXTEND_Y;
1163 self->y += MAP_EXTEND_Y; 1840 self->y += MAP_EXTEND_Y;
1164 } 1841 }
1165} 1842}
1166 1843
1167void 1844SV *
1168map1a_update (CFClient::Map self, SV *data_) 1845map1a_update (DC::Map self, SV *data_, int extmap)
1169 CODE: 1846 CODE:
1170{ 1847{
1171 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1848 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1172 uint8_t *data_end = (uint8_t *)SvEND (data_); 1849 uint8_t *data_end = (uint8_t *)SvEND (data_);
1173 mapcell *cell; 1850 mapcell *cell;
1174 int x, y, flags; 1851 int x, y, z, flags;
1852 AV *missing = newAV ();
1853 RETVAL = newRV_noinc ((SV *)missing);
1175 1854
1176 while (data < data_end) 1855 while (data < data_end - 1)
1177 { 1856 {
1178 flags = (data [0] << 8) + data [1]; data += 2; 1857 flags = (data [0] << 8) + data [1]; data += 2;
1179 1858
1180 x = ((flags >> 10) & 63) + self->x; 1859 x = self->x + ((flags >> 10) & 63);
1181 y = ((flags >> 4) & 63) + self->y; 1860 y = self->y + ((flags >> 4) & 63);
1182 1861
1183 cell = map_get_cell (self, x, y); 1862 cell = map_get_cell (self, x, y);
1184 1863
1185 if (flags & 15) 1864 if (flags & 15)
1186 { 1865 {
1187 if (cell->darkness < 0) 1866 if (!cell->darkness)
1188 { 1867 {
1868 memset (cell, 0, sizeof (*cell));
1189 cell->darkness = 0; 1869 cell->darkness = 256;
1190 cell->face [0] = 0;
1191 cell->face [1] = 0;
1192 cell->face [2] = 0;
1193 } 1870 }
1194 1871
1195 cell->darkness = flags & 8 ? *data++ : 255;
1196
1197 //TODO: don't trust server data to be in-range(!) 1872 //TODO: don't trust server data to be in-range(!)
1198 1873
1199 if (flags & 4) 1874 if (flags & 8)
1200 { 1875 {
1201 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1876 if (extmap)
1877 {
1878 uint8_t ext, cmd;
1879
1880 do
1881 {
1882 ext = *data++;
1883 cmd = ext & 0x7f;
1884
1885 if (cmd < 4)
1886 cell->darkness = 255 - ext * 64 + 1;
1887 else if (cmd == 5) // health
1888 {
1889 cell->stat_width = 1;
1890 cell->stat_hp = *data++;
1891 }
1892 else if (cmd == 6) // monster width
1893 cell->stat_width = *data++ + 1;
1894 else if (cmd == 0x47)
1895 {
1896 if (*data == 1) cell->player = data [1];
1897 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1898 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1899 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1900
1901 data += *data + 1;
1902 }
1903 else if (cmd == 8) // cell flags
1904 cell->flags = *data++;
1905 else if (ext & 0x40) // unknown, multibyte => skip
1906 data += *data + 1;
1907 else
1908 data++;
1909 }
1910 while (ext & 0x80);
1911 }
1912 else
1913 cell->darkness = *data++ + 1;
1202 } 1914 }
1203 1915
1916 for (z = 0; z <= 2; ++z)
1204 if (flags & 2) 1917 if (flags & (4 >> z))
1205 { 1918 {
1206 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1919 faceid face = (data [0] << 8) + data [1]; data += 2;
1920 need_facenum (self, face);
1921 cell->tile [z] = self->face2tile [face];
1922
1923 if (cell->tile [z])
1924 {
1925 maptex *tex = self->tex + cell->tile [z];
1926 tex->unused = 0;
1927 if (!tex->name)
1928 av_push (missing, newSViv (cell->tile [z]));
1929
1930 if (tex->smoothtile)
1931 {
1932 maptex *smooth = self->tex + tex->smoothtile;
1933 smooth->unused = 0;
1934 if (!smooth->name)
1935 av_push (missing, newSViv (tex->smoothtile));
1936 }
1937 }
1207 } 1938 }
1208
1209 if (flags & 1)
1210 {
1211 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1212 }
1213 } 1939 }
1214 else 1940 else
1215 cell->darkness = -1; 1941 CELL_CLEAR (cell);
1216 } 1942 }
1217} 1943}
1944 OUTPUT:
1945 RETVAL
1218 1946
1219SV * 1947SV *
1220mapmap (CFClient::Map self, int x0, int y0, int w, int h) 1948mapmap (DC::Map self, int x0, int y0, int w, int h)
1221 CODE: 1949 CODE:
1222{ 1950{
1223 int x1, x; 1951 int x1, x;
1224 int y1, y; 1952 int y1, y;
1225 int z; 1953 int z;
… …
1246 { 1974 {
1247 mapcell *cell = row->col + (x - row->c0); 1975 mapcell *cell = row->col + (x - row->c0);
1248 1976
1249 for (z = 0; z <= 0; z++) 1977 for (z = 0; z <= 0; z++)
1250 { 1978 {
1251 mapface face = cell->face [z];
1252
1253 if (face)
1254 {
1255 maptex tex = self->tex [face]; 1979 maptex tex = self->tex [cell->tile [z]];
1256 int a0 = 255 - tex.a; 1980 int a0 = 255 - tex.a;
1257 int a1 = tex.a; 1981 int a1 = tex.a;
1258 1982
1259 r = (r * a0 + tex.r * a1) / 255; 1983 r = (r * a0 + tex.r * a1) / 255;
1260 g = (g * a0 + tex.g * a1) / 255; 1984 g = (g * a0 + tex.g * a1) / 255;
1261 b = (b * a0 + tex.b * a1) / 255; 1985 b = (b * a0 + tex.b * a1) / 255;
1262 a = (a * a0 + tex.a * a1) / 255; 1986 a = (a * a0 + tex.a * a1) / 255;
1263 }
1264 } 1987 }
1265 } 1988 }
1266 1989
1267 *map++ = (r ) 1990 *map++ = (r )
1268 | (g << 8) 1991 | (g << 8)
… …
1275} 1998}
1276 OUTPUT: 1999 OUTPUT:
1277 RETVAL 2000 RETVAL
1278 2001
1279void 2002void
1280draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2003draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2004 CODE:
2005{
2006 int x, y, z;
2007
2008 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2009 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2010 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2011 smooth_key skey;
2012 int pl_x, pl_y;
2013 maptex pl_tex;
2014 rc_t *rc = rc_alloc ();
2015 rc_t *rc_ov = rc_alloc ();
2016 rc_key_t key;
2017 rc_array_t *arr, *arr_hidden;
2018
2019 pl_tex.name = 0;
2020
2021 // that's current max. sorry.
2022 if (sw > 255) sw = 255;
2023 if (sh > 255) sh = 255;
2024
2025 // clear key, in case of extra padding
2026 memset (&skey, 0, sizeof (skey));
2027
2028 memset (&key, 0, sizeof (key));
2029 key.r = 255;
2030 key.g = 255;
2031 key.b = 255;
2032 key.a = 255;
2033 key.mode = GL_QUADS;
2034 key.format = GL_T2F_V3F;
2035
2036 mx += self->x;
2037 my += self->y;
2038
2039 // first pass: determine smooth_max
2040 // rather ugly, if you ask me
2041 // could also be stored inside mapcell and updated on change
2042 memset (smooth_max, 0, sizeof (smooth_max));
2043
2044 for (y = 0; y < sh; y++)
2045 if (0 <= y + my && y + my < self->rows)
2046 {
2047 maprow *row = self->row + (y + my);
2048
2049 for (x = 0; x < sw; x++)
2050 if (row->c0 <= x + mx && x + mx < row->c1)
2051 {
2052 mapcell *cell = row->col + (x + mx - row->c0);
2053
2054 smooth_max[x + 1][y + 1] =
2055 MAX (self->tex [cell->tile [0]].smoothlevel,
2056 MAX (self->tex [cell->tile [1]].smoothlevel,
2057 self->tex [cell->tile [2]].smoothlevel));
2058 }
2059 }
2060
2061 glEnable (GL_BLEND);
2062 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2063 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2064
2065 key.texname = self->tex [TEXID_HIDDEN].name;
2066 arr_hidden = rc_array (rc_ov, &key);
2067
2068 for (z = 0; z <= 2; z++)
2069 {
2070 memset (smooth_level, 0, sizeof (smooth_level));
2071 key.texname = -1;
2072
2073 for (y = 0; y < sh; y++)
2074 if (0 <= y + my && y + my < self->rows)
2075 {
2076 maprow *row = self->row + (y + my);
2077
2078 for (x = 0; x < sw; x++)
2079 if (row->c0 <= x + mx && x + mx < row->c1)
2080 {
2081 mapcell *cell = row->col + (x + mx - row->c0);
2082 tileid tile = cell->tile [z];
2083
2084 if (tile)
2085 {
2086 maptex tex = self->tex [tile];
2087 int px, py;
2088
2089 if (key.texname != tex.name)
2090 {
2091 self->tex [tile].unused = 0;
2092
2093 if (!tex.name)
2094 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2095
2096 key.texname = tex.name;
2097 arr = rc_array (rc, &key);
2098 }
2099
2100 px = (x + 1) * T - tex.w;
2101 py = (y + 1) * T - tex.h;
2102
2103 if (expect_false (cell->player == player) && expect_false (z == 2))
2104 {
2105 pl_x = px;
2106 pl_y = py;
2107 pl_tex = tex;
2108 continue;
2109 }
2110
2111 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2112 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2113 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2114 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2115
2116 // update smooth hash
2117 if (tex.smoothtile)
2118 {
2119 skey.tile = tex.smoothtile;
2120 skey.level = tex.smoothlevel;
2121
2122 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2123
2124 // add bits to current tile and all neighbours. skey.x|y is
2125 // shifted +1|+1 so we always stay positive.
2126
2127 // bits is ___n cccc CCCC bbbb
2128 // n do not draw borders&corners
2129 // c draw these corners, but...
2130 // C ... not these
2131 // b draw these borders
2132
2133 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2134 // ┃· ·· ·┃ ━━
2135
2136 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2137 // ·· ·· ·┏ ┓·
2138
2139 // full tile
2140 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2141
2142 // borders
2143 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2144 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2145 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2146 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2147
2148 // corners
2149 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2150 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2151 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2152 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2153 }
2154 }
2155
2156 if (expect_false (z == 2))
2157 {
2158 /* draw question marks on top of hidden spaces */
2159 if (!cell->darkness)
2160 {
2161 maptex tex = self->tex [TEXID_HIDDEN];
2162 int px = (x + 1) * T - tex.w;
2163 int py = (y + 1) * T - tex.h;
2164
2165 rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2166 rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2167 rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2168 rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2169 }
2170
2171 if (expect_false (cell->flags))
2172 {
2173 // overlays such as the speech bubble, probably more to come
2174 if (cell->flags & 1)
2175 {
2176 rc_key_t key_ov = key;
2177 maptex tex = self->tex [TEXID_SPEECH];
2178 rc_array_t *arr;
2179 int px = x * T + T * 2 / 32;
2180 int py = y * T - T * 6 / 32;
2181
2182 key_ov.texname = tex.name;
2183 arr = rc_array (rc_ov, &key_ov);
2184
2185 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2186 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2187 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2188 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2189 }
2190 }
2191 }
2192 }
2193 }
2194
2195 rc_draw (rc);
2196 rc_clear (rc);
2197
2198 // go through all smoothlevels, lowest to highest, then draw.
2199 // this is basically counting sort
2200 {
2201 int w, b;
2202
2203 glEnable (GL_TEXTURE_2D);
2204 glBegin (GL_QUADS);
2205 for (w = 0; w < 256 / 32; ++w)
2206 {
2207 uint32_t smask = smooth_level [w];
2208 if (smask)
2209 for (b = 0; b < 32; ++b)
2210 if (smask & (((uint32_t)1) << b))
2211 {
2212 int level = (w << 5) | b;
2213 HE *he;
2214
2215 hv_iterinit (smooth);
2216 while ((he = hv_iternext (smooth)))
2217 {
2218 smooth_key *skey = (smooth_key *)HeKEY (he);
2219 IV bits = SvIVX (HeVAL (he));
2220
2221 if (!(bits & 0x1000)
2222 && skey->level == level
2223 && level > smooth_max [skey->x][skey->y])
2224 {
2225 maptex tex = self->tex [skey->tile];
2226 int px = (((int)skey->x) - 1) * T;
2227 int py = (((int)skey->y) - 1) * T;
2228 int border = bits & 15;
2229 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2230 float dx = tex.s * .0625f; // 16 images/row
2231 float dy = tex.t * .5f ; // 2 images/column
2232
2233 if (tex.name)
2234 {
2235 // this time avoiding texture state changes
2236 // save gobs of state changes.
2237 if (key.texname != tex.name)
2238 {
2239 self->tex [skey->tile].unused = 0;
2240
2241 glEnd ();
2242 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2243 glBegin (GL_QUADS);
2244 }
2245
2246 if (border)
2247 {
2248 float ox = border * dx;
2249
2250 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2251 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2252 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2253 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2254 }
2255
2256 if (corner)
2257 {
2258 float ox = corner * dx;
2259
2260 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2261 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2262 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2263 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2264 }
2265 }
2266 }
2267 }
2268 }
2269 }
2270
2271 glEnd ();
2272 glDisable (GL_TEXTURE_2D);
2273 key.texname = -1;
2274 }
2275
2276 hv_clear (smooth);
2277 }
2278
2279 if (pl_tex.name)
2280 {
2281 maptex tex = pl_tex;
2282 int px = pl_x + sdx;
2283 int py = pl_y + sdy;
2284
2285 key.texname = tex.name;
2286 arr = rc_array (rc, &key);
2287
2288 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2289 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2290 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2291 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2292
2293 rc_draw (rc);
2294 }
2295
2296 rc_draw (rc_ov);
2297 rc_clear (rc_ov);
2298
2299 glDisable (GL_BLEND);
2300 rc_free (rc);
2301 rc_free (rc_ov);
2302
2303 // top layer: overlays such as the health bar
2304 for (y = 0; y < sh; y++)
2305 if (0 <= y + my && y + my < self->rows)
2306 {
2307 maprow *row = self->row + (y + my);
2308
2309 for (x = 0; x < sw; x++)
2310 if (row->c0 <= x + mx && x + mx < row->c1)
2311 {
2312 mapcell *cell = row->col + (x + mx - row->c0);
2313
2314 int px = x * T;
2315 int py = y * T;
2316
2317 if (expect_false (cell->player == player))
2318 {
2319 px += sdx;
2320 py += sdy;
2321 }
2322
2323 if (cell->stat_hp)
2324 {
2325 int width = cell->stat_width * T;
2326 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2327
2328 glColor3ub (0, 0, 0);
2329 glRectf (px + 1, py - thick - 2,
2330 px + width - 1, py);
2331
2332 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2333 glRectf (px + 2,
2334 py - thick - 1,
2335 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2336 }
2337 }
2338 }
2339}
2340
2341void
2342draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2343 CODE:
2344{
2345 static float color[16][3] = {
2346 { 0.00F, 0.00F, 0.00F },
2347 { 1.00F, 1.00F, 1.00F },
2348 { 0.00F, 0.00F, 0.55F },
2349 { 1.00F, 0.00F, 0.00F },
2350
2351 { 1.00F, 0.54F, 0.00F },
2352 { 0.11F, 0.56F, 1.00F },
2353 { 0.93F, 0.46F, 0.00F },
2354 { 0.18F, 0.54F, 0.34F },
2355
2356 { 0.56F, 0.73F, 0.56F },
2357 { 0.80F, 0.80F, 0.80F },
2358 { 0.55F, 0.41F, 0.13F },
2359 { 0.99F, 0.77F, 0.26F },
2360
2361 { 0.74F, 0.65F, 0.41F },
2362
2363 { 0.00F, 1.00F, 1.00F },
2364 { 1.00F, 0.00F, 1.00F },
2365 { 1.00F, 1.00F, 0.00F },
2366 };
2367
2368 int x, y;
2369
2370 glEnable (GL_TEXTURE_2D);
2371 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2372 * but the nvidia driver (185.18.14) mishandles alpha textures
2373 * ansd takes the colour from god knows where instead of using
2374 * Cp. MODULATE results in the same colour, but slightly different
2375 * alpha, but atcually gives us the correct colour with nvidia.
2376 */
2377 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2378 glEnable (GL_BLEND);
2379 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2380 glBegin (GL_QUADS);
2381
2382 for (y = 0; y < h; y++)
2383 for (x = 0; x < w; x++)
2384 {
2385 unsigned char m = data [x + y * w];
2386
2387 if (m)
2388 {
2389 float *c = color [m & 15];
2390
2391 float tx1 = m & 0x40 ? 0.5 : 0.;
2392 float tx2 = tx1 + 0.5;
2393
2394 glColor4f (c[0], c[1], c[2], 1);
2395 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2396 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2397 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2398 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2399 }
2400 }
2401
2402 glEnd ();
2403 glDisable (GL_BLEND);
2404 glDisable (GL_TEXTURE_2D);
2405}
2406
2407void
2408fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1281 PPCODE: 2409 PPCODE:
1282{ 2410{
1283 int vx, vy;
1284 int x, y, z; 2411 int x, y;
1285 int last_name; 2412 int sw1 = sw + 2;
1286 mapface face; 2413 int sh1 = sh + 2;
2414 int sh3 = sh * 3;
1287 int sw4 = (sw + 3) & ~3; 2415 int sw34 = (sw * 3 + 3) & ~3;
2416 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1288 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2417 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1289 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2418 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1290 2419
1291 memset (darkness, 255, sw4 * sh);
1292 SvPOK_only (darkness_sv); 2420 SvPOK_only (darkness3_sv);
1293 SvCUR_set (darkness_sv, sw4 * sh); 2421 SvCUR_set (darkness3_sv, sw34 * sh3);
1294 2422
1295 vx = self->x + (self->w - sw) / 2 - shift_x; 2423 mx += self->x - 1;
1296 vy = self->y + (self->h - sh) / 2 - shift_y; 2424 my += self->y - 1;
1297 2425
1298 /* 2426 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1299 int vx = self->vx = self->w >= sw
1300 ? self->x + (self->w - sw) / 2
1301 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1302 2427
1303 int vy = self->vy = self->h >= sh
1304 ? self->y + (self->h - sh) / 2
1305 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1306 */
1307
1308 glColor4ub (255, 255, 255, 255);
1309
1310 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1311 glEnable (GL_BLEND);
1312 glEnable (GL_TEXTURE_2D);
1313 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1314
1315 glBegin (GL_QUADS);
1316
1317 last_name = 0;
1318
1319 for (z = 0; z < 3; z++)
1320 for (y = 0; y < sh; y++) 2428 for (y = 0; y < sh1; y++)
1321 if (0 <= y + vy && y + vy < self->rows) 2429 if (0 <= y + my && y + my < self->rows)
1322 { 2430 {
1323 maprow *row = self->row + (y + vy); 2431 maprow *row = self->row + (y + my);
1324 2432
1325 for (x = 0; x < sw; x++) 2433 for (x = 0; x < sw1; x++)
1326 if (row->c0 <= x + vx && x + vx < row->c1) 2434 if (row->c0 <= x + mx && x + mx < row->c1)
1327 { 2435 {
1328 mapcell *cell = row->col + (x + vx - row->c0); 2436 mapcell *cell = row->col + (x + mx - row->c0);
1329 2437
1330 darkness[y * sw4 + x] = cell->darkness < 0 2438 darkness1 [y * sw1 + x] = cell->darkness
2439 ? 255 - (cell->darkness - 1)
1331 ? 255 - FOW_DARKNESS 2440 : 255 - FOW_DARKNESS;
1332 : 255 - cell->darkness;
1333
1334 face = cell->face [z];
1335
1336 if (face)
1337 {
1338 maptex tex = self->tex [face];
1339
1340 int px = (x + 1) * 32 - tex.w;
1341 int py = (y + 1) * 32 - tex.h;
1342
1343 if (last_name != tex.name)
1344 {
1345 glEnd ();
1346 last_name = tex.name;
1347 glBindTexture (GL_TEXTURE_2D, last_name);
1348 glBegin (GL_QUADS);
1349 }
1350
1351 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1352 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1353 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1354 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1355 }
1356 } 2441 }
1357 } 2442 }
1358 2443
1359 glEnd (); 2444 for (y = 0; y < sh; ++y)
2445 for (x = 0; x < sw; ++x)
2446 {
2447 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2448 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2449 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2450 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2451 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2452 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2453 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2454 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2455 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1360 2456
1361 glDisable (GL_TEXTURE_2D); 2457 uint8_t r11 = (d11 + d21 + d12) / 3;
1362 glDisable (GL_BLEND); 2458 uint8_t r21 = d21;
2459 uint8_t r31 = (d21 + d31 + d32) / 3;
2460
2461 uint8_t r12 = d12;
2462 uint8_t r22 = d22;
2463 uint8_t r32 = d32;
2464
2465 uint8_t r13 = (d13 + d23 + d12) / 3;
2466 uint8_t r23 = d23;
2467 uint8_t r33 = (d23 + d33 + d32) / 3;
2468
2469 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2470 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2471 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2472 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2473 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2474 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2475 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2476 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2477 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2478 }
2479
2480 free (darkness1);
1363 2481
1364 EXTEND (SP, 3); 2482 EXTEND (SP, 3);
1365 PUSHs (sv_2mortal (newSViv (sw4))); 2483 PUSHs (sv_2mortal (newSViv (sw34)));
1366 PUSHs (sv_2mortal (newSViv (sh))); 2484 PUSHs (sv_2mortal (newSViv (sh3)));
1367 PUSHs (darkness_sv); 2485 PUSHs (darkness3_sv);
1368} 2486}
1369 2487
1370SV * 2488SV *
1371get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2489get_rect (DC::Map self, int x0, int y0, int w, int h)
1372 CODE: 2490 CODE:
1373{ 2491{
1374 int x, y, x1, y1; 2492 int x, y, x1, y1;
1375 SV *data_sv = newSV (w * h * 7 + 5); 2493 SV *data_sv = newSV (w * h * 7 + 5);
1376 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2494 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1401 if (row && row->c0 <= x && x < row->c1) 2519 if (row && row->c0 <= x && x < row->c1)
1402 { 2520 {
1403 mapcell *cell = row->col + (x - row->c0); 2521 mapcell *cell = row->col + (x - row->c0);
1404 uint8_t flags = 0; 2522 uint8_t flags = 0;
1405 2523
1406 if (cell->face [0]) flags |= 1; 2524 if (cell->tile [0]) flags |= 1;
1407 if (cell->face [1]) flags |= 2; 2525 if (cell->tile [1]) flags |= 2;
1408 if (cell->face [2]) flags |= 4; 2526 if (cell->tile [2]) flags |= 4;
1409 2527
1410 *data++ = flags; 2528 *data++ = flags;
1411 2529
1412 if (flags & 1) 2530 if (flags & 1)
1413 { 2531 {
2532 tileid tile = cell->tile [0];
1414 *data++ = cell->face [0] >> 8; 2533 *data++ = tile >> 8;
1415 *data++ = cell->face [0]; 2534 *data++ = tile;
1416 } 2535 }
1417 2536
1418 if (flags & 2) 2537 if (flags & 2)
1419 { 2538 {
2539 tileid tile = cell->tile [1];
1420 *data++ = cell->face [1] >> 8; 2540 *data++ = tile >> 8;
1421 *data++ = cell->face [1]; 2541 *data++ = tile;
1422 } 2542 }
1423 2543
1424 if (flags & 4) 2544 if (flags & 4)
1425 { 2545 {
2546 tileid tile = cell->tile [2];
1426 *data++ = cell->face [2] >> 8; 2547 *data++ = tile >> 8;
1427 *data++ = cell->face [2]; 2548 *data++ = tile;
1428 } 2549 }
1429 } 2550 }
1430 else 2551 else
1431 *data++ = 0; 2552 *data++ = 0;
1432 } 2553 }
1433 } 2554 }
1434 2555
2556 /* if size is w*h + 5 then no data has been found */
2557 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2558 {
1435 SvPOK_only (data_sv); 2559 SvPOK_only (data_sv);
1436 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2560 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2561 }
2562
1437 RETVAL = data_sv; 2563 RETVAL = data_sv;
1438} 2564}
1439 OUTPUT: 2565 OUTPUT:
1440 RETVAL 2566 RETVAL
1441 2567
1442void 2568void
1443set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2569set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1444 PPCODE: 2570 PPCODE:
1445{ 2571{
1446 int x, y, z; 2572 int x, y, z;
1447 int w, h; 2573 int w, h;
1448 int x1, y1; 2574 int x1, y1;
2575 STRLEN len;
2576 uint8_t *data, *end;
2577
2578 len = SvLEN (data_sv);
2579 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2580 data = SvPVbyte_nolen (data_sv);
2581 end = data + len + 8;
2582
2583 if (len < 5)
2584 XSRETURN_EMPTY;
1449 2585
1450 if (*data++ != 0) 2586 if (*data++ != 0)
1451 return; /* version mismatch */ 2587 XSRETURN_EMPTY; /* version mismatch */
1452 2588
1453 w = *data++ << 8; w |= *data++; 2589 w = *data++ << 8; w |= *data++;
1454 h = *data++ << 8; h |= *data++; 2590 h = *data++ << 8; h |= *data++;
1455 2591
1456 // we need to do this 'cause we don't keep an absolute coord system for rows 2592 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1468 { 2604 {
1469 maprow *row = map_get_row (self, y); 2605 maprow *row = map_get_row (self, y);
1470 2606
1471 for (x = x0; x < x1; x++) 2607 for (x = x0; x < x1; x++)
1472 { 2608 {
2609 uint8_t flags;
2610
2611 if (data + 7 >= end)
2612 XSRETURN_EMPTY;
2613
1473 uint8_t flags = *data++; 2614 flags = *data++;
1474 2615
1475 if (flags) 2616 if (flags)
1476 { 2617 {
1477 mapface face[3] = { 0, 0, 0 };
1478
1479 mapcell *cell = row_get_cell (row, x); 2618 mapcell *cell = row_get_cell (row, x);
2619 tileid tile[3] = { 0, 0, 0 };
1480 2620
1481 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2621 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1482 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2622 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1483 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2623 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1484 2624
1485 if (cell->darkness <= 0) 2625 if (cell->darkness == 0)
1486 { 2626 {
1487 cell->darkness = -1; 2627 /*cell->darkness = 0;*/
2628 EXTEND (SP, 3);
1488 2629
1489 for (z = 0; z <= 2; z++) 2630 for (z = 0; z <= 2; z++)
1490 { 2631 {
1491 cell->face[z] = face[z]; 2632 tileid t = tile [z];
1492 2633
1493 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2634 if (t >= self->texs || (t && !self->tex [t].name))
2635 {
1494 XPUSHs (sv_2mortal (newSViv (face[z]))); 2636 PUSHs (sv_2mortal (newSViv (t)));
2637 need_texid (self, t);
2638 }
2639
2640 cell->tile [z] = t;
1495 } 2641 }
1496 } 2642 }
1497 } 2643 }
1498 } 2644 }
1499 } 2645 }
1500} 2646}
1501 2647
1502MODULE = CFClient PACKAGE = CFClient::MixChunk 2648MODULE = Deliantra::Client PACKAGE = DC::RW
1503 2649
1504CFClient::MixChunk 2650DC::RW
1505new_from_file (SV *class, char *path) 2651new (SV *class, SV *data_sv)
1506 CODE: 2652 CODE:
1507 RETVAL = Mix_LoadWAV (path); 2653{
2654 STRLEN datalen;
2655 char *data = SvPVbyte (data_sv, datalen);
2656
2657 RETVAL = SDL_RWFromConstMem (data, datalen);
2658}
1508 OUTPUT: 2659 OUTPUT:
1509 RETVAL 2660 RETVAL
1510 2661
2662DC::RW
2663new_from_file (SV *class, const char *path, const char *mode = "rb")
2664 CODE:
2665 RETVAL = SDL_RWFromFile (path, mode);
2666 OUTPUT:
2667 RETVAL
2668
2669# fails on win32:
2670# dc.xs(2268) : error C2059: syntax error : '('
1511void 2671#void
2672#close (DC::RW self)
2673# CODE:
2674# (self->(close)) (self);
2675
2676MODULE = Deliantra::Client PACKAGE = DC::Channel
2677
2678PROTOTYPES: DISABLE
2679
2680DC::Channel
2681find ()
2682 CODE:
2683{
2684 RETVAL = Mix_GroupAvailable (-1);
2685
2686 if (RETVAL < 0)
2687 {
2688 RETVAL = Mix_GroupOldest (-1);
2689
2690 if (RETVAL < 0)
2691 XSRETURN_UNDEF;
2692
2693 Mix_HaltChannel (RETVAL);
2694 }
2695
2696 Mix_UnregisterAllEffects (RETVAL);
2697 Mix_Volume (RETVAL, 128);
2698}
2699 OUTPUT:
2700 RETVAL
2701
2702void
2703halt (DC::Channel self)
2704 CODE:
2705 Mix_HaltChannel (self);
2706
2707void
2708expire (DC::Channel self, int ticks = -1)
2709 CODE:
2710 Mix_ExpireChannel (self, ticks);
2711
2712void
2713fade_out (DC::Channel self, int ticks = -1)
2714 CODE:
2715 Mix_FadeOutChannel (self, ticks);
2716
2717int
2718volume (DC::Channel self, int volume)
2719 CODE:
2720 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2721 OUTPUT:
2722 RETVAL
2723
2724void
2725unregister_all_effects (DC::Channel self)
2726 CODE:
2727 Mix_UnregisterAllEffects (self);
2728
2729void
2730set_panning (DC::Channel self, int left, int right)
2731 CODE:
2732 left = CLAMP (left , 0, 255);
2733 right = CLAMP (right, 0, 255);
2734 Mix_SetPanning (self, left, right);
2735
2736void
2737set_distance (DC::Channel self, int distance)
2738 CODE:
2739 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2740
2741void
2742set_position (DC::Channel self, int angle, int distance)
2743 CODE:
2744
2745void
2746set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2747 CODE:
2748{
2749 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2750 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2751 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2752}
2753
2754void
2755set_reverse_stereo (DC::Channel self, int flip)
2756 CODE:
2757 Mix_SetReverseStereo (self, flip);
2758
2759MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2760
2761PROTOTYPES: DISABLE
2762
2763DC::MixChunk
2764new (SV *class, DC::RW rwops)
2765 CODE:
2766 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2767 OUTPUT:
2768 RETVAL
2769
2770void
1512DESTROY (CFClient::MixChunk self) 2771DESTROY (DC::MixChunk self)
1513 CODE: 2772 CODE:
1514 Mix_FreeChunk (self); 2773 Mix_FreeChunk (self);
1515 2774
1516int 2775int
1517volume (CFClient::MixChunk self, int volume = -1) 2776volume (DC::MixChunk self, int volume = -1)
1518 CODE: 2777 CODE:
2778 if (items > 1)
2779 volume = CLAMP (volume, 0, 128);
1519 RETVAL = Mix_VolumeChunk (self, volume); 2780 RETVAL = Mix_VolumeChunk (self, volume);
1520 OUTPUT: 2781 OUTPUT:
1521 RETVAL 2782 RETVAL
1522 2783
1523int 2784DC::Channel
1524play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2785play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1525 CODE: 2786 CODE:
2787{
1526 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2788 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2789
2790 if (RETVAL < 0)
2791 XSRETURN_UNDEF;
2792
2793 if (channel < 0)
2794 {
2795 Mix_UnregisterAllEffects (RETVAL);
2796 Mix_Volume (RETVAL, 128);
2797 }
2798}
1527 OUTPUT: 2799 OUTPUT:
1528 RETVAL 2800 RETVAL
1529 2801
1530MODULE = CFClient PACKAGE = CFClient::MixMusic 2802MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1531 2803
1532int 2804int
1533volume (int volume = -1) 2805volume (int volume = -1)
2806 PROTOTYPE: ;$
1534 CODE: 2807 CODE:
2808 if (items > 0)
2809 volume = CLAMP (volume, 0, 128);
1535 RETVAL = Mix_VolumeMusic (volume); 2810 RETVAL = Mix_VolumeMusic (volume);
1536 OUTPUT: 2811 OUTPUT:
1537 RETVAL 2812 RETVAL
1538 2813
1539CFClient::MixMusic 2814void
1540new_from_file (SV *class, char *path) 2815fade_out (int ms)
1541 CODE: 2816 CODE:
2817 Mix_FadeOutMusic (ms);
2818
2819void
2820halt ()
2821 CODE:
2822 Mix_HaltMusic ();
2823
2824DC::MixMusic
2825new (SV *class, DC::RW rwops)
2826 CODE:
1542 RETVAL = Mix_LoadMUS (path); 2827 RETVAL = Mix_LoadMUS_RW (rwops);
1543 OUTPUT: 2828 OUTPUT:
1544 RETVAL 2829 RETVAL
1545 2830
1546void 2831void
1547DESTROY (CFClient::MixMusic self) 2832DESTROY (DC::MixMusic self)
1548 CODE: 2833 CODE:
1549 Mix_FreeMusic (self); 2834 Mix_FreeMusic (self);
1550 2835
1551int 2836int
1552play (CFClient::MixMusic self, int loops = -1) 2837play (DC::MixMusic self, int loops = -1)
1553 CODE: 2838 CODE:
1554 RETVAL = Mix_PlayMusic (self, loops); 2839 RETVAL = Mix_PlayMusic (self, loops);
1555 OUTPUT: 2840 OUTPUT:
1556 RETVAL 2841 RETVAL
1557 2842
2843void
2844fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2845 CODE:
2846 Mix_FadeInMusicPos (self, loops, ms, position);
2847
1558MODULE = CFClient PACKAGE = CFClient::OpenGL 2848MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2849
2850PROTOTYPES: ENABLE
1559 2851
1560BOOT: 2852BOOT:
1561{ 2853{
1562 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2854 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1563 static const struct { 2855 static const struct {
1564 const char *name; 2856 const char *name;
1565 IV iv; 2857 IV iv;
1566 } *civ, const_iv[] = { 2858 } *civ, const_iv[] = {
1567# define const_iv(name) { # name, (IV)name } 2859# define const_iv(name) { # name, (IV)name }
2860 const_iv (GL_VENDOR),
2861 const_iv (GL_VERSION),
2862 const_iv (GL_EXTENSIONS),
1568 const_iv (GL_COLOR_MATERIAL), 2863 const_iv (GL_COLOR_MATERIAL),
1569 const_iv (GL_SMOOTH), 2864 const_iv (GL_SMOOTH),
1570 const_iv (GL_FLAT), 2865 const_iv (GL_FLAT),
1571 const_iv (GL_DITHER), 2866 const_iv (GL_DITHER),
1572 const_iv (GL_BLEND), 2867 const_iv (GL_BLEND),
… …
1574 const_iv (GL_SCISSOR_TEST), 2869 const_iv (GL_SCISSOR_TEST),
1575 const_iv (GL_DEPTH_TEST), 2870 const_iv (GL_DEPTH_TEST),
1576 const_iv (GL_ALPHA_TEST), 2871 const_iv (GL_ALPHA_TEST),
1577 const_iv (GL_NORMALIZE), 2872 const_iv (GL_NORMALIZE),
1578 const_iv (GL_RESCALE_NORMAL), 2873 const_iv (GL_RESCALE_NORMAL),
2874 const_iv (GL_FRONT),
2875 const_iv (GL_BACK),
2876 const_iv (GL_AUX0),
1579 const_iv (GL_AND), 2877 const_iv (GL_AND),
1580 const_iv (GL_ONE), 2878 const_iv (GL_ONE),
1581 const_iv (GL_ZERO), 2879 const_iv (GL_ZERO),
1582 const_iv (GL_SRC_ALPHA), 2880 const_iv (GL_SRC_ALPHA),
1583 const_iv (GL_DST_ALPHA), 2881 const_iv (GL_DST_ALPHA),
1584 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2882 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1585 const_iv (GL_ONE_MINUS_DST_ALPHA), 2883 const_iv (GL_ONE_MINUS_DST_ALPHA),
1586 const_iv (GL_SRC_ALPHA_SATURATE), 2884 const_iv (GL_SRC_ALPHA_SATURATE),
1587 const_iv (GL_RGB), 2885 const_iv (GL_RGB),
1588 const_iv (GL_RGBA), 2886 const_iv (GL_RGBA),
2887 const_iv (GL_RGBA4),
2888 const_iv (GL_RGBA8),
2889 const_iv (GL_RGB5_A1),
1589 const_iv (GL_UNSIGNED_BYTE), 2890 const_iv (GL_UNSIGNED_BYTE),
1590 const_iv (GL_UNSIGNED_SHORT), 2891 const_iv (GL_UNSIGNED_SHORT),
1591 const_iv (GL_UNSIGNED_INT), 2892 const_iv (GL_UNSIGNED_INT),
1592 const_iv (GL_ALPHA), 2893 const_iv (GL_ALPHA),
1593 const_iv (GL_INTENSITY), 2894 const_iv (GL_INTENSITY),
1594 const_iv (GL_LUMINANCE), 2895 const_iv (GL_LUMINANCE),
1595 const_iv (GL_LUMINANCE_ALPHA), 2896 const_iv (GL_LUMINANCE_ALPHA),
1596 const_iv (GL_FLOAT), 2897 const_iv (GL_FLOAT),
1597 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2898 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2899 const_iv (GL_COMPRESSED_ALPHA_ARB),
2900 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2901 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2902 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2903 const_iv (GL_COMPRESSED_RGB_ARB),
2904 const_iv (GL_COMPRESSED_RGBA_ARB),
1598 const_iv (GL_COMPILE), 2905 const_iv (GL_COMPILE),
2906 const_iv (GL_PROXY_TEXTURE_1D),
2907 const_iv (GL_PROXY_TEXTURE_2D),
1599 const_iv (GL_TEXTURE_1D), 2908 const_iv (GL_TEXTURE_1D),
1600 const_iv (GL_TEXTURE_2D), 2909 const_iv (GL_TEXTURE_2D),
1601 const_iv (GL_TEXTURE_ENV), 2910 const_iv (GL_TEXTURE_ENV),
1602 const_iv (GL_TEXTURE_MAG_FILTER), 2911 const_iv (GL_TEXTURE_MAG_FILTER),
1603 const_iv (GL_TEXTURE_MIN_FILTER), 2912 const_iv (GL_TEXTURE_MIN_FILTER),
… …
1624 const_iv (GL_COLOR_LOGIC_OP), 2933 const_iv (GL_COLOR_LOGIC_OP),
1625 const_iv (GL_SEPARABLE_2D), 2934 const_iv (GL_SEPARABLE_2D),
1626 const_iv (GL_CONVOLUTION_2D), 2935 const_iv (GL_CONVOLUTION_2D),
1627 const_iv (GL_CONVOLUTION_BORDER_MODE), 2936 const_iv (GL_CONVOLUTION_BORDER_MODE),
1628 const_iv (GL_CONSTANT_BORDER), 2937 const_iv (GL_CONSTANT_BORDER),
2938 const_iv (GL_POINTS),
1629 const_iv (GL_LINES), 2939 const_iv (GL_LINES),
2940 const_iv (GL_LINE_STRIP),
1630 const_iv (GL_LINE_LOOP), 2941 const_iv (GL_LINE_LOOP),
1631 const_iv (GL_QUADS), 2942 const_iv (GL_QUADS),
1632 const_iv (GL_QUAD_STRIP), 2943 const_iv (GL_QUAD_STRIP),
1633 const_iv (GL_TRIANGLES), 2944 const_iv (GL_TRIANGLES),
1634 const_iv (GL_TRIANGLE_STRIP), 2945 const_iv (GL_TRIANGLE_STRIP),
1635 const_iv (GL_TRIANGLE_FAN), 2946 const_iv (GL_TRIANGLE_FAN),
2947 const_iv (GL_POLYGON),
1636 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2948 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2949 const_iv (GL_POINT_SMOOTH_HINT),
2950 const_iv (GL_LINE_SMOOTH_HINT),
2951 const_iv (GL_POLYGON_SMOOTH_HINT),
2952 const_iv (GL_GENERATE_MIPMAP_HINT),
2953 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1637 const_iv (GL_FASTEST), 2954 const_iv (GL_FASTEST),
2955 const_iv (GL_DONT_CARE),
2956 const_iv (GL_NICEST),
1638 const_iv (GL_V2F), 2957 const_iv (GL_V2F),
1639 const_iv (GL_V3F), 2958 const_iv (GL_V3F),
1640 const_iv (GL_T2F_V3F), 2959 const_iv (GL_T2F_V3F),
1641 const_iv (GL_T2F_N3F_V3F), 2960 const_iv (GL_T2F_N3F_V3F),
2961 const_iv (GL_FUNC_ADD),
2962 const_iv (GL_FUNC_SUBTRACT),
2963 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1642# undef const_iv 2964# undef const_iv
1643 }; 2965 };
1644 2966
1645 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 2967 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1646 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 2968 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2969
2970 texture_av = newAV ();
2971 AvREAL_off (texture_av);
1647} 2972}
2973
2974void
2975disable_GL_EXT_blend_func_separate ()
2976 CODE:
2977 gl.BlendFuncSeparate = 0;
2978 gl.BlendFuncSeparateEXT = 0;
2979
2980void
2981apple_nvidia_bug (int enable)
1648 2982
1649char * 2983char *
1650gl_vendor () 2984gl_vendor ()
1651 CODE: 2985 CODE:
1652 RETVAL = (char *)glGetString (GL_VENDOR); 2986 RETVAL = (char *)glGetString (GL_VENDOR);
… …
1665 CODE: 2999 CODE:
1666 RETVAL = (char *)glGetString (GL_EXTENSIONS); 3000 RETVAL = (char *)glGetString (GL_EXTENSIONS);
1667 OUTPUT: 3001 OUTPUT:
1668 RETVAL 3002 RETVAL
1669 3003
3004const char *glGetString (GLenum pname)
3005
3006GLint glGetInteger (GLenum pname)
3007 CODE:
3008 glGetIntegerv (pname, &RETVAL);
3009 OUTPUT:
3010 RETVAL
3011
3012GLdouble glGetDouble (GLenum pname)
3013 CODE:
3014 glGetDoublev (pname, &RETVAL);
3015 OUTPUT:
3016 RETVAL
3017
1670int glGetError () 3018int glGetError ()
3019
3020void glFinish ()
1671 3021
1672void glClear (int mask) 3022void glClear (int mask)
1673 3023
1674void glClearColor (float r, float g, float b, float a = 1.0) 3024void glClearColor (float r, float g, float b, float a = 1.0)
1675 PROTOTYPE: @ 3025 PROTOTYPE: @
… …
1686 3036
1687void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3037void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1688 CODE: 3038 CODE:
1689 gl_BlendFuncSeparate (sa, da, saa, daa); 3039 gl_BlendFuncSeparate (sa, da, saa, daa);
1690 3040
3041# void glBlendEquation (int se)
3042
1691void glDepthMask (int flag) 3043void glDepthMask (int flag)
1692 3044
1693void glLogicOp (int opcode) 3045void glLogicOp (int opcode)
1694 3046
1695void glColorMask (int red, int green, int blue, int alpha) 3047void glColorMask (int red, int green, int blue, int alpha)
… …
1699void glPushMatrix () 3051void glPushMatrix ()
1700 3052
1701void glPopMatrix () 3053void glPopMatrix ()
1702 3054
1703void glLoadIdentity () 3055void glLoadIdentity ()
3056
3057void glDrawBuffer (int buffer)
3058
3059void glReadBuffer (int buffer)
1704 3060
1705# near_ and far_ are due to microsofts buggy "c" compiler 3061# near_ and far_ are due to microsofts buggy "c" compiler
1706void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 3062void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1707 3063
1708# near_ and far_ are due to microsofts buggy "c" compiler 3064# near_ and far_ are due to microsofts buggy "c" compiler
1709void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3065void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3066
3067PROTOTYPES: DISABLE
1710 3068
1711void glViewport (int x, int y, int width, int height) 3069void glViewport (int x, int y, int width, int height)
1712 3070
1713void glScissor (int x, int y, int width, int height) 3071void glScissor (int x, int y, int width, int height)
1714 3072
… …
1722 3080
1723void glRotate (float angle, float x, float y, float z) 3081void glRotate (float angle, float x, float y, float z)
1724 CODE: 3082 CODE:
1725 glRotatef (angle, x, y, z); 3083 glRotatef (angle, x, y, z);
1726 3084
1727void glBegin (int mode)
1728
1729void glEnd ()
1730
1731void glColor (float r, float g, float b, float a = 1.0) 3085void glColor (float r, float g, float b, float a = 1.0)
1732 PROTOTYPE: @ 3086 PROTOTYPE: @
1733 ALIAS: 3087 ALIAS:
1734 glColor_premultiply = 1 3088 glColor_premultiply = 1
1735 CODE: 3089 CODE:
1736 if (ix) 3090 if (ix)
1737 { 3091 {
1738 r *= a; 3092 r *= a;
1739 g *= a; 3093 g *= a;
1740 b *= a; 3094 b *= a;
1741 } 3095 }
1742 // microsoft visual "c" rounds instead of truncating... 3096 // microsoft visual "c" rounds instead of truncating...
1743 glColor4ub (MIN ((int)(r * 256.f), 255), 3097 glColor4f (r, g, b, a);
1744 MIN ((int)(g * 256.f), 255),
1745 MIN ((int)(b * 256.f), 255),
1746 MIN ((int)(a * 256.f), 255));
1747
1748void glInterleavedArrays (int format, int stride, char *data)
1749
1750void glDrawElements (int mode, int count, int type, char *indices)
1751
1752# 1.2 void glDrawRangeElements (int mode, int start, int end
1753 3098
1754void glRasterPos (float x, float y, float z = 0.) 3099void glRasterPos (float x, float y, float z = 0.)
1755 CODE: 3100 CODE:
1756 glRasterPos3f (0, 0, z); 3101 glRasterPos3f (0, 0, z);
1757 glBitmap (0, 0, 0, 0, x, y, 0); 3102 glBitmap (0, 0, 0, 0, x, y, 0);
… …
1762 3107
1763void glTexCoord (float s, float t) 3108void glTexCoord (float s, float t)
1764 CODE: 3109 CODE:
1765 glTexCoord2f (s, t); 3110 glTexCoord2f (s, t);
1766 3111
3112void glRect (float x1, float y1, float x2, float y2)
3113 CODE:
3114 glRectf (x1, y1, x2, y2);
3115
3116void glRect_lineloop (float x1, float y1, float x2, float y2)
3117 CODE:
3118 glBegin (GL_LINE_LOOP);
3119 glVertex2f (x1, y1);
3120 glVertex2f (x2, y1);
3121 glVertex2f (x2, y2);
3122 glVertex2f (x1, y2);
3123 glEnd ();
3124
3125PROTOTYPES: ENABLE
3126
3127void glBegin (int mode)
3128
3129void glEnd ()
3130
3131void glPointSize (GLfloat size)
3132
3133void glLineWidth (GLfloat width)
3134
3135void glInterleavedArrays (int format, int stride, char *data)
3136
3137void glDrawElements (int mode, int count, int type, char *indices)
3138
3139# 1.2 void glDrawRangeElements (int mode, int start, int end
3140
1767void glTexEnv (int target, int pname, float param) 3141void glTexEnv (int target, int pname, float param)
1768 CODE: 3142 CODE:
1769 glTexEnvf (target, pname, param); 3143 glTexEnvf (target, pname, param);
1770 3144
1771void glTexParameter (int target, int pname, float param) 3145void glTexParameter (int target, int pname, float param)
… …
1787void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3161void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1788 CODE: 3162 CODE:
1789 if (gl.SeparableFilter2D) 3163 if (gl.SeparableFilter2D)
1790 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); 3164 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1791 3165
1792void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3166void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1793 3167
1794void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3168void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1795 3169
1796void glDrawPixels (int width, int height, int format, int type, char *pixels) 3170void glDrawPixels (int width, int height, int format, int type, char *pixels)
3171
3172void glPixelZoom (float x, float y)
1797 3173
1798void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3174void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1799 3175
1800int glGenTexture () 3176int glGenTexture ()
1801 CODE: 3177 CODE:
1802{ 3178 RETVAL = gen_texture ();
1803 GLuint name;
1804 glGenTextures (1, &name);
1805 RETVAL = name;
1806}
1807 OUTPUT: 3179 OUTPUT:
1808 RETVAL 3180 RETVAL
1809 3181
1810void glDeleteTexture (int name) 3182void glDeleteTexture (int name)
1811 CODE: 3183 CODE:
1812{
1813 GLuint name_ = name;
1814 glDeleteTextures (1, &name_); 3184 del_texture (name);
1815} 3185
1816
1817int glGenList () 3186int glGenList ()
1818 CODE: 3187 CODE:
1819 RETVAL = glGenLists (1); 3188 RETVAL = glGenLists (1);
1820 OUTPUT: 3189 OUTPUT:
1821 RETVAL 3190 RETVAL
… …
1828 3197
1829void glEndList () 3198void glEndList ()
1830 3199
1831void glCallList (int list) 3200void glCallList (int list)
1832 3201
3202MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1833 3203
3204PROTOTYPES: DISABLE
3205
3206void
3207find_widget (SV *self, NV x, NV y)
3208 PPCODE:
3209{
3210 if (within_widget (self, x, y))
3211 XPUSHs (self);
3212}
3213
3214BOOT:
3215{
3216 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3217
3218 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3219 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3220 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3221 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3222}
3223
3224void
3225draw (SV *self)
3226 CODE:
3227{
3228 HV *hv;
3229 SV **svp;
3230 NV x, y, w, h;
3231 SV *draw_x_sv = GvSV (draw_x_gv);
3232 SV *draw_y_sv = GvSV (draw_y_gv);
3233 SV *draw_w_sv = GvSV (draw_w_gv);
3234 SV *draw_h_sv = GvSV (draw_h_gv);
3235 double draw_x, draw_y;
3236
3237 if (!SvROK (self))
3238 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3239
3240 hv = (HV *)SvRV (self);
3241
3242 if (SvTYPE (hv) != SVt_PVHV)
3243 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3244
3245 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3246 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3247
3248 if (!h || !w)
3249 XSRETURN_EMPTY;
3250
3251 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3252 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3253
3254 draw_x = SvNV (draw_x_sv) + x;
3255 draw_y = SvNV (draw_y_sv) + y;
3256
3257 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3258 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3259 XSRETURN_EMPTY;
3260
3261 sv_setnv (draw_x_sv, draw_x);
3262 sv_setnv (draw_y_sv, draw_y);
3263
3264 glPushMatrix ();
3265 glTranslated (x, y, 0);
3266
3267 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3268 {
3269 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3270
3271 if (svp && SvTRUE (*svp))
3272 {
3273 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3274 glEnable (GL_BLEND);
3275 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3276 glBegin (GL_QUADS);
3277 glVertex2f (0, 0);
3278 glVertex2f (w, 0);
3279 glVertex2f (w, h);
3280 glVertex2f (0, h);
3281 glEnd ();
3282 glDisable (GL_BLEND);
3283 }
3284 }
3285#if 0
3286 // draw borders, for debugging
3287 glPushMatrix ();
3288 glColor4f (1., 1., 0., 1.);
3289 glTranslatef (.5, .5, 0.);
3290 glBegin (GL_LINE_LOOP);
3291 glVertex2f (0 , 0);
3292 glVertex2f (w - 1, 0);
3293 glVertex2f (w - 1, h - 1);
3294 glVertex2f (0 , h - 1);
3295 glEnd ();
3296 glPopMatrix ();
3297#endif
3298 PUSHMARK (SP);
3299 XPUSHs (self);
3300 PUTBACK;
3301 call_method ("_draw", G_VOID | G_DISCARD);
3302 SPAGAIN;
3303
3304 glPopMatrix ();
3305
3306 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3307 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3308}
3309

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> Changed lines