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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 2006 UTC vs.
Revision 1.291 by root, Thu Nov 26 07:19:11 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>
33#include <stdlib.h>
34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15 36
16#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
17#include <SDL_endian.h> 39#include <SDL_endian.h>
18#include <SDL_image.h> 40#include <SDL_image.h>
19#include <SDL_mixer.h> 41#include <SDL_mixer.h>
20#include <SDL_opengl.h> 42#include <SDL_opengl.h>
21 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
22#include <glib/gmacros.h> 52#include <glib/gmacros.h>
23 53
24#include <pango/pango.h> 54#include <pango/pango.h>
25#include <pango/pangofc-fontmap.h> 55
26#include <pango/pangoft2.h> 56#ifndef PANGO_VERSION_CHECK
27#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
28 66
29#ifndef _WIN32 67#ifndef _WIN32
30# include <sys/types.h> 68# include <sys/types.h>
31# include <sys/socket.h> 69# include <sys/socket.h>
32# include <netinet/in.h> 70# include <netinet/in.h>
33# include <netinet/tcp.h> 71# include <netinet/tcp.h>
34# include <inttypes.h> 72# include <inttypes.h>
73#endif
74
75#if __GNUC__ >= 4
76# define expect(expr,value) __builtin_expect ((expr),(value))
35#else 77#else
36 typedef unsigned char uint8_t; 78# define expect(expr,value) (expr)
37 typedef unsigned short uint16_t;
38 typedef unsigned int uint32_t;
39 typedef signed char int8_t;
40 typedef signed short int16_t;
41 typedef signed int int32_t;
42#endif 79#endif
43 80
44#include "glext.h" 81#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1)
45 83
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85
46#define FOW_DARKNESS 32 86#define FOW_DARKNESS 64
47 87
48#define MAP_EXTEND_X 32 88#define MAP_EXTEND_X 32
49#define MAP_EXTEND_Y 512 89#define MAP_EXTEND_Y 512
50 90
51#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;
52 103
53static struct 104static struct
54{ 105{
55#define GL_FUNC(ptr,name) ptr name; 106#define GL_FUNC(ptr,name) ptr name;
56#include "glfunc.h" 107#include "glfunc.h"
57#undef GL_FUNC 108#undef GL_FUNC
58} gl; 109} gl;
59 110
111static void
60static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa) 112gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61{ 113{
62 if (gl.BlendFuncSeparate) 114 if (gl.BlendFuncSeparate)
63 gl.BlendFuncSeparate (sa, da, saa, daa); 115 gl.BlendFuncSeparate (sa, da, saa, daa);
64 else if (gl.BlendFuncSeparateEXT) 116 else if (gl.BlendFuncSeparateEXT)
65 gl.BlendFuncSeparateEXT (sa, da, saa, daa); 117 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66 else 118 else
67 glBlendFunc (sa, da); 119 glBlendFunc (sa, da);
68} 120}
69 121
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;
70typedef Mix_Chunk *CFClient__MixChunk; 155typedef Mix_Chunk *DC__MixChunk;
71typedef Mix_Music *CFClient__MixMusic; 156typedef Mix_Music *DC__MixMusic;
72 157
73typedef 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}
74 177
75typedef struct cf_layout { 178typedef struct cf_layout {
76 PangoLayout *pl; // either derived from a cairo or ft2 context 179 PangoLayout *pl;
77 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78 float r, g, b, a; // default color for rgba mode 180 float r, g, b, a; // default color for rgba mode
79 int base_height; 181 int base_height;
80 CFClient__Font font; 182 DC__Font font;
183 rc_t *rc;
81} *CFClient__Layout; 184} *DC__Layout;
82 185
83static CFClient__Font default_font; 186static DC__Font default_font;
84static PangoContext *ft2_context, *cairo_context; 187static PangoContext *opengl_context;
85static PangoFontMap *ft2_fontmap, *cairo_fontmap; 188static PangoFontMap *opengl_fontmap;
86 189
87static void 190static void
88substitute_func (FcPattern *pattern, gpointer data) 191substitute_func (FcPattern *pattern, gpointer data)
89{ 192{
90 FcPatternAddBool (pattern, FC_HINTING, 1); 193 FcPatternAddBool (pattern, FC_HINTING, 1);
91#ifdef FC_HINT_STYLE 194#ifdef FC_HINT_STYLE
92 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL); 195 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93#endif 196#endif
94#ifdef _WIN32
95 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96#else
97 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 197 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98#endif
99} 198}
100 199
101static void 200static void
102layout_update_font (CFClient__Layout self) 201layout_update_font (DC__Layout self)
103{ 202{
104 /* 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
105 * reasonably well with bitstream vera 204 * reasonably well with dejavu/bistream fonts
106 */ 205 */
107 PangoFontDescription *font = self->font ? self->font : default_font; 206 PangoFontDescription *font = self->font ? self->font : default_font;
108 207
109 pango_font_description_set_absolute_size (font, 208 pango_font_description_set_absolute_size (font,
110 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 209 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
111 210
112 pango_layout_set_font_description (self->pl, font); 211 pango_layout_set_font_description (self->pl, font);
113} 212}
114 213
115static void 214static void
116layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 215layout_get_pixel_size (DC__Layout self, int *w, int *h)
117{ 216{
217 PangoRectangle rect;
218
219 // get_pixel_* wrongly rounds down
118 pango_layout_get_pixel_size (self->pl, w, h); 220 pango_layout_get_extents (self->pl, 0, &rect);
119 221
120 if (!*w) *w = 1; 222 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
121 if (!*h) *h = 1; 223 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
122 224
123 *w = (*w + 3) & ~3; 225 if (!rect.width) rect.width = 1;
124} 226 if (!rect.height) rect.height = 1;
125 227
228 *w = rect.width;
229 *h = rect.height;
230}
231
232typedef uint16_t tileid;
126typedef uint16_t mapface; 233typedef uint16_t faceid;
127 234
128typedef struct { 235typedef struct {
129 GLint name; 236 GLuint name;
130 int w, h; 237 int w, h;
131 float s, t; 238 float s, t;
132 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 */
133} maptex; 243} maptex;
134 244
135typedef struct { 245typedef struct {
246 uint32_t player;
247 tileid tile[3];
136 int16_t darkness; 248 uint16_t darkness;
137 mapface face[3]; 249 uint8_t stat_width, stat_hp, flags, smoothmax;
138} mapcell; 250} mapcell;
139 251
140typedef struct { 252typedef struct {
141 int32_t c0, c1; 253 int32_t c0, c1;
142 mapcell *col; 254 mapcell *col;
143} maprow; 255} maprow;
144 256
145typedef struct map { 257typedef struct map {
146 int x, y, w, h; 258 int x, y, w, h;
147 int ox, oy; /* offset to virtual global coordinate system */ 259 int ox, oy; /* offset to virtual global coordinate system */
148 int faces; 260 int faces; tileid *face2tile; // [faceid]
149 mapface *face; 261 int texs; maptex *tex; // [tileid]
150
151 int texs;
152 maptex *tex;
153 262
154 int32_t rows; 263 int32_t rows;
155 maprow *row; 264 maprow *row;
156} *CFClient__Map; 265} *DC__Map;
157 266
158static char * 267static char *
159prepend (char *ptr, int sze, int inc) 268prepend (char *ptr, int sze, int inc)
160{ 269{
161 char *p; 270 char *p;
… …
178} 287}
179 288
180#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))
181#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))
182 291
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
183static maprow * 312static maprow *
184map_get_row (CFClient__Map self, int y) 313map_get_row (DC__Map self, int y)
185{ 314{
186 if (0 > y) 315 if (0 > y)
187 { 316 {
188 int extend = - y + MAP_EXTEND_Y; 317 int extend = - y + MAP_EXTEND_Y;
189 Prepend (maprow, self->row, self->rows, extend); 318 Prepend (maprow, self->row, self->rows, extend);
… …
227 356
228 return row->col + (x - row->c0); 357 return row->col + (x - row->c0);
229} 358}
230 359
231static mapcell * 360static mapcell *
232map_get_cell (CFClient__Map self, int x, int y) 361map_get_cell (DC__Map self, int x, int y)
233{ 362{
234 return row_get_cell (map_get_row (self, y), x); 363 return row_get_cell (map_get_row (self, y), x);
235} 364}
236 365
237static void 366static void
238map_clear (CFClient__Map self) 367map_clear (DC__Map self)
239{ 368{
240 int r; 369 int r;
241 370
242 for (r = 0; r < self->rows; r++) 371 for (r = 0; r < self->rows; r++)
243 Safefree (self->row[r].col); 372 Safefree (self->row[r].col);
… …
250 self->oy = 0; 379 self->oy = 0;
251 self->row = 0; 380 self->row = 0;
252 self->rows = 0; 381 self->rows = 0;
253} 382}
254 383
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
255static void 394static void
256map_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)
257{ 396{
258 int x, y; 397 int x, y;
259 maprow *row; 398 maprow *row;
399 mapcell *cell;
260 400
261 for (y = y0; y < y0 + h; y++) 401 for (y = y0; y < y0 + h; y++)
262 if (y >= 0) 402 if (y >= 0)
263 { 403 {
264 if (y >= self->rows) 404 if (y >= self->rows)
… …
270 if (x >= row->c0) 410 if (x >= row->c0)
271 { 411 {
272 if (x >= row->c1) 412 if (x >= row->c1)
273 break; 413 break;
274 414
275 row->col[x - row->c0].darkness = -1; 415 cell = row->col + x - row->c0;
416
417 CELL_CLEAR (cell);
276 } 418 }
277 } 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);
278} 436}
279 437
280static void 438static void
281music_finished (void) 439music_finished (void)
282{ 440{
… …
301 ev.data2 = 0; 459 ev.data2 = 0;
302 460
303 SDL_PushEvent ((SDL_Event *)&ev); 461 SDL_PushEvent ((SDL_Event *)&ev);
304} 462}
305 463
306MODULE = 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
307 592
308PROTOTYPES: ENABLE 593PROTOTYPES: ENABLE
309 594
310BOOT: 595BOOT:
311{ 596{
312 HV *stash = gv_stashpv ("CFClient", 1); 597 HV *stash = gv_stashpv ("DC", 1);
313 static const struct { 598 static const struct {
314 const char *name; 599 const char *name;
315 IV iv; 600 IV iv;
316 } *civ, const_iv[] = { 601 } *civ, const_iv[] = {
317# 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
318 const_iv (SDL_ACTIVEEVENT), 606 const_iv (SDL_ACTIVEEVENT),
319 const_iv (SDL_KEYDOWN), 607 const_iv (SDL_KEYDOWN),
320 const_iv (SDL_KEYUP), 608 const_iv (SDL_KEYUP),
321 const_iv (SDL_MOUSEMOTION), 609 const_iv (SDL_MOUSEMOTION),
322 const_iv (SDL_MOUSEBUTTONDOWN), 610 const_iv (SDL_MOUSEBUTTONDOWN),
… …
331 const_iv (SDL_EVENT_RESERVEDA), 619 const_iv (SDL_EVENT_RESERVEDA),
332 const_iv (SDL_EVENT_RESERVEDB), 620 const_iv (SDL_EVENT_RESERVEDB),
333 const_iv (SDL_VIDEORESIZE), 621 const_iv (SDL_VIDEORESIZE),
334 const_iv (SDL_VIDEOEXPOSE), 622 const_iv (SDL_VIDEOEXPOSE),
335 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),
336 const_iv (SDLK_KP0), 681 const_iv (SDLK_KP0),
337 const_iv (SDLK_KP1), 682 const_iv (SDLK_KP1),
338 const_iv (SDLK_KP2), 683 const_iv (SDLK_KP2),
339 const_iv (SDLK_KP3), 684 const_iv (SDLK_KP3),
340 const_iv (SDLK_KP4), 685 const_iv (SDLK_KP4),
… …
395 const_iv (SDLK_BREAK), 740 const_iv (SDLK_BREAK),
396 const_iv (SDLK_MENU), 741 const_iv (SDLK_MENU),
397 const_iv (SDLK_POWER), 742 const_iv (SDLK_POWER),
398 const_iv (SDLK_EURO), 743 const_iv (SDLK_EURO),
399 const_iv (SDLK_UNDO), 744 const_iv (SDLK_UNDO),
745
400 const_iv (KMOD_NONE), 746 const_iv (KMOD_NONE),
747 const_iv (KMOD_SHIFT),
401 const_iv (KMOD_LSHIFT), 748 const_iv (KMOD_LSHIFT),
402 const_iv (KMOD_RSHIFT), 749 const_iv (KMOD_RSHIFT),
750 const_iv (KMOD_CTRL),
403 const_iv (KMOD_LCTRL), 751 const_iv (KMOD_LCTRL),
404 const_iv (KMOD_RCTRL), 752 const_iv (KMOD_RCTRL),
753 const_iv (KMOD_ALT),
405 const_iv (KMOD_LALT), 754 const_iv (KMOD_LALT),
406 const_iv (KMOD_RALT), 755 const_iv (KMOD_RALT),
756 const_iv (KMOD_META),
407 const_iv (KMOD_LMETA), 757 const_iv (KMOD_LMETA),
408 const_iv (KMOD_RMETA), 758 const_iv (KMOD_RMETA),
409 const_iv (KMOD_NUM), 759 const_iv (KMOD_NUM),
410 const_iv (KMOD_CAPS), 760 const_iv (KMOD_CAPS),
411 const_iv (KMOD_MODE), 761 const_iv (KMOD_MODE),
412 const_iv (KMOD_CTRL), 762
413 const_iv (KMOD_SHIFT), 763 const_iv (KMOD_LRAM),
414 const_iv (KMOD_ALT), 764
415 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)
416# undef const_iv 795# undef const_iv
417 }; 796 };
418 797
419 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; )
420 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);
421} 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)
422 825
423void 826void
424pango_init () 827pango_init ()
425 CODE: 828 CODE:
426 // delayed, so it can pick up new fonts added by AddFontResourceEx
427{ 829{
428 {
429 ft2_fontmap = pango_ft2_font_map_new (); 830 opengl_fontmap = pango_opengl_font_map_new ();
430 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);
431 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 832 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432 } 833 /*pango_context_set_font_description (opengl_context, default_font);*/
433 { 834#if PANGO_VERSION_CHECK (1, 15, 2)
434 cairo_font_options_t *fopt = cairo_font_options_create (); 835 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
435 cairo_fontmap = pango_cairo_font_map_get_default (); 836 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
436 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437#ifdef _WIN32
438 // cairo looks like shit eaten twice on windows
439 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440#else
441 cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442#endif 837#endif
443 cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444 cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445 pango_cairo_context_set_font_options (cairo_context, fopt);
446 cairo_font_options_destroy (fopt);
447 }
448} 838}
449 839
450int 840char *SDL_GetError ()
451SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
452 841
453void 842void SDL_braino ()
843
844int SDL_Init (U32 flags)
845
846int SDL_InitSubSystem (U32 flags)
847
848void SDL_QuitSubSystem (U32 flags)
849
454SDL_Quit () 850void SDL_Quit ()
455 851
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
456void 861void
457SDL_ListModes () 862SDL_ListModes (int rgb, int alpha)
458 PPCODE: 863 PPCODE:
459{ 864{
460 SDL_Rect **m; 865 SDL_Rect **m;
461 866
462 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 867 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
463 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 868 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
464 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 869 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
465 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 870 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
466 871
467 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 872 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 873 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
469 874
470 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 875 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
471 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 876 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 877 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
473 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 878 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
474 879
475 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 880 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
476 881 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
477 SDL_EnableUNICODE (1);
478 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
479 882
480 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 883 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
481 884
482 if (m && m != (SDL_Rect **)-1) 885 if (m && m != (SDL_Rect **)-1)
483 while (*m) 886 while (*m)
484 { 887 {
888 if ((*m)->w >= 400 && (*m)->h >= 300)
889 {
485 AV *av = newAV (); 890 AV *av = newAV ();
486 av_push (av, newSViv ((*m)->w)); 891 av_push (av, newSViv ((*m)->w));
487 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));
488 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 895 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
896 }
489 897
490 ++m; 898 ++m;
491 } 899 }
492} 900}
493 901
494char *
495SDL_GetError ()
496
497int 902int
498SDL_SetVideoMode (int w, int h, int fullscreen) 903SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
499 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
500 RETVAL = !!SDL_SetVideoMode ( 914 RETVAL = !!SDL_SetVideoMode (
501 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 915 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
502 ); 916 );
917
503 if (RETVAL) 918 if (RETVAL)
504 { 919 {
505 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 920 av_clear (texture_av);
921
922 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
506# 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);
507# include "glfunc.h" 924#include "glfunc.h"
508# undef GL_FUNC 925#undef GL_FUNC
509 } 926 }
927}
510 OUTPUT: 928 OUTPUT:
511 RETVAL 929 RETVAL
512 930
513void 931void
514SDL_GL_SwapBuffers () 932SDL_GL_SwapBuffers ()
515 933
516char * 934char *
517SDL_GetKeyName (int sym) 935SDL_GetKeyName (int sym)
518 936
937int
938SDL_GetAppState ()
939
940int
941SDL_GetModState ()
942
519void 943void
520SDL_PollEvent () 944poll_events ()
521 PPCODE: 945 PPCODE:
522{ 946{
523 SDL_Event ev; 947 SDL_Event ev;
524 948
525 while (SDL_PollEvent (&ev)) 949 SDL_PumpEvents ();
950 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
526 { 951 {
527 HV *hv = newHV (); 952 HV *hv = newHV ();
528 hv_store (hv, "type", 4, newSViv (ev.type), 0); 953 hv_store (hv, "type", 4, newSViv (ev.type), 0);
529 954
530 switch (ev.type) 955 switch (ev.type)
531 { 956 {
532 case SDL_KEYDOWN: 957 case SDL_KEYDOWN:
533 case SDL_KEYUP: 958 case SDL_KEYUP:
534 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 959 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
535 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 960 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
536 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 */
537 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 963 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
538 break; 964 break;
539 965
540 case SDL_ACTIVEEVENT: 966 case SDL_ACTIVEEVENT:
541 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 967 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
542 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 968 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
543 break; 969 break;
544 970
545 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
546 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 990 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
547
548 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 991 hv_store (hv, "state", 5, newSViv (state), 0);
549 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 992 hv_store (hv, "x", 1, newSViv (x), 0);
550 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 993 hv_store (hv, "y", 1, newSViv (y), 0);
551 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 994 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
552 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 995 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
996 }
553 break; 997 break;
554 998
555 case SDL_MOUSEBUTTONDOWN: 999 case SDL_MOUSEBUTTONDOWN:
556 case SDL_MOUSEBUTTONUP: 1000 case SDL_MOUSEBUTTONUP:
557 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1001 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
558 1002
559 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1003 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
560 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1004 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
561 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1005 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
562 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1006 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
567 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1011 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
568 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1012 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
569 break; 1013 break;
570 } 1014 }
571 1015
572 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1016 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
573 } 1017 }
574} 1018}
575 1019
576int 1020int
577Mix_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)
578 POSTCALL: 1022 POSTCALL:
579 Mix_HookMusicFinished (music_finished); 1023 Mix_HookMusicFinished (music_finished);
580 Mix_ChannelFinished (channel_finished); 1024 Mix_ChannelFinished (channel_finished);
581 1025
582void 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
583Mix_CloseAudio () 1043Mix_CloseAudio ()
584 1044
585int 1045int
586Mix_AllocateChannels (int numchans = -1) 1046Mix_AllocateChannels (int numchans = -1)
587 1047
1048const char *
1049Mix_GetError ()
1050
588void 1051void
589lowdelay (int fd, int val = 1) 1052lowdelay (int fd, int val = 1)
590 CODE: 1053 CODE:
1054 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1055
1056void
1057win32_proxy_info ()
1058 PPCODE:
1059{
591#ifndef _WIN32 1060#ifdef _WIN32
592 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 }
593#endif 1082#endif
1083}
594 1084
595void 1085int
596add_font (char *file) 1086add_font (char *file)
597 CODE: 1087 CODE:
598 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 1088 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599#ifdef _WIN32 1089 OUTPUT:
600 // cairo... sigh... requires win2000 1090 RETVAL
601 AddFontResourceEx (file, FR_PRIVATE, 0);
602#endif
603 1091
604void 1092void
605load_image_inline (SV *image_) 1093load_image_inline (SV *image_)
606 ALIAS: 1094 ALIAS:
607 load_image_file = 1 1095 load_image_file = 1
… …
610 STRLEN image_len; 1098 STRLEN image_len;
611 char *image = (char *)SvPVbyte (image_, image_len); 1099 char *image = (char *)SvPVbyte (image_, image_len);
612 SDL_Surface *surface, *surface2; 1100 SDL_Surface *surface, *surface2;
613 SDL_PixelFormat fmt; 1101 SDL_PixelFormat fmt;
614 SDL_RWops *rw = ix 1102 SDL_RWops *rw = ix
615 ? SDL_RWFromFile (image, "r") 1103 ? SDL_RWFromFile (image, "rb")
616 : SDL_RWFromConstMem (image, image_len); 1104 : SDL_RWFromConstMem (image, image_len);
617 1105
618 if (!rw) 1106 if (!rw)
619 croak ("load_image: %s", SDL_GetError ()); 1107 croak ("load_image: %s", SDL_GetError ());
620 1108
… …
649 1137
650 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1138 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651 1139
652 assert (surface2->pitch == surface2->w * 4); 1140 assert (surface2->pitch == surface2->w * 4);
653 1141
1142 SDL_LockSurface (surface2);
654 EXTEND (SP, 5); 1143 EXTEND (SP, 6);
655 PUSHs (sv_2mortal (newSViv (surface2->w))); 1144 PUSHs (sv_2mortal (newSViv (surface2->w)));
656 PUSHs (sv_2mortal (newSViv (surface2->h))); 1145 PUSHs (sv_2mortal (newSViv (surface2->h)));
657 SDL_LockSurface (surface2);
658 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1146 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659 SDL_UnlockSurface (surface2);
660 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)));
661 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1148 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1149 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150 SDL_UnlockSurface (surface2);
663 1151
664 SDL_FreeSurface (surface); 1152 SDL_FreeSurface (surface);
665 SDL_FreeSurface (surface2); 1153 SDL_FreeSurface (surface2);
666} 1154}
667 1155
… …
693void 1181void
694error (char *message) 1182error (char *message)
695 CODE: 1183 CODE:
696 fprintf (stderr, "ERROR: %s\n", message); 1184 fprintf (stderr, "ERROR: %s\n", message);
697#ifdef _WIN32 1185#ifdef _WIN32
698 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1186 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
699#endif 1187#endif
700 1188
701void 1189void
702fatal (char *message) 1190fatal (char *message)
703 CODE: 1191 CODE:
704 fprintf (stderr, "FATAL: %s\n", message); 1192 fprintf (stderr, "FATAL: %s\n", message);
705#ifdef _WIN32 1193#ifdef _WIN32
706 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1194 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
707#endif 1195#endif
708 exit (1); 1196 _exit (1);
709 1197
1198void
1199_exit (int retval = 0)
1200 CODE:
1201#ifdef WIN32
1202 ExitThread (retval); // unclean, please beam me up
1203#else
1204 _exit (retval);
1205#endif
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
710MODULE = CFClient PACKAGE = CFClient::Font 1223MODULE = Deliantra::Client PACKAGE = DC::Font
711 1224
712CFClient::Font 1225PROTOTYPES: DISABLE
1226
1227DC::Font
713new_from_file (SV *class, char *path, int id = 0) 1228new_from_file (SV *class, char *path, int id = 0)
714 CODE: 1229 CODE:
715{ 1230{
716 int count; 1231 int count;
717 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1232 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
720} 1235}
721 OUTPUT: 1236 OUTPUT:
722 RETVAL 1237 RETVAL
723 1238
724void 1239void
725DESTROY (CFClient::Font self) 1240DESTROY (DC::Font self)
726 CODE: 1241 CODE:
727 pango_font_description_free (self); 1242 pango_font_description_free (self);
728 1243
729void 1244void
730make_default (CFClient::Font self) 1245make_default (DC::Font self)
1246 PROTOTYPE: $
731 CODE: 1247 CODE:
732 default_font = self; 1248 default_font = self;
733 1249
734MODULE = CFClient PACKAGE = CFClient::Layout 1250MODULE = Deliantra::Client PACKAGE = DC::Layout
735 1251
736CFClient::Layout 1252PROTOTYPES: DISABLE
737new (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)
738 CODE: 1268 CODE:
739 New (0, RETVAL, 1, struct cf_layout); 1269 New (0, RETVAL, 1, struct cf_layout);
740 1270
741 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 1271 RETVAL->pl = pango_layout_new (opengl_context);
742 RETVAL->rgba = rgba;
743 RETVAL->r = 1.; 1272 RETVAL->r = 1.;
744 RETVAL->g = 1.; 1273 RETVAL->g = 1.;
745 RETVAL->b = 1.; 1274 RETVAL->b = 1.;
746 RETVAL->a = 1.; 1275 RETVAL->a = 1.;
747 RETVAL->base_height = MIN_FONT_HEIGHT; 1276 RETVAL->base_height = MIN_FONT_HEIGHT;
748 RETVAL->font = 0; 1277 RETVAL->font = 0;
1278 RETVAL->rc = rc_alloc ();
749 1279
750 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1280 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
751 layout_update_font (RETVAL); 1281 layout_update_font (RETVAL);
752 OUTPUT: 1282 OUTPUT:
753 RETVAL 1283 RETVAL
754 1284
755void 1285void
756DESTROY (CFClient::Layout self) 1286DESTROY (DC::Layout self)
757 CODE: 1287 CODE:
758 g_object_unref (self->pl); 1288 g_object_unref (self->pl);
1289 rc_free (self->rc);
759 Safefree (self); 1290 Safefree (self);
760 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
761int 1382int
762is_rgba (CFClient::Layout self) 1383has_wrapped (DC::Layout self)
763 CODE: 1384 CODE:
764 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}
765 OUTPUT: 1394 OUTPUT:
766 RETVAL 1395 RETVAL
767 1396
768void
769set_text (CFClient::Layout self, SV *text_)
770 CODE:
771{
772 STRLEN textlen;
773 char *text = SvPVutf8 (text_, textlen);
774
775 pango_layout_set_text (self->pl, text, textlen);
776}
777
778void
779set_markup (CFClient::Layout self, SV *text_)
780 CODE:
781{
782 STRLEN textlen;
783 char *text = SvPVutf8 (text_, textlen);
784
785 pango_layout_set_markup (self->pl, text, textlen);
786}
787
788SV * 1397SV *
789get_text (CFClient::Layout self) 1398get_text (DC::Layout self)
790 CODE: 1399 CODE:
791 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1400 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
792 sv_utf8_decode (RETVAL); 1401 sv_utf8_decode (RETVAL);
793 OUTPUT: 1402 OUTPUT:
794 RETVAL 1403 RETVAL
795 1404
796void 1405void
797set_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.)
798 CODE: 1407 CODE:
799 self->r = r; 1408 self->r = r;
800 self->g = g; 1409 self->g = g;
801 self->b = b; 1410 self->b = b;
802 self->a = a; 1411 self->a = a;
803 1412
804void 1413void
805set_font (CFClient::Layout self, CFClient::Font font = 0) 1414set_font (DC::Layout self, DC::Font font = 0)
806 CODE: 1415 CODE:
807 if (self->font != font) 1416 if (self->font != font)
808 { 1417 {
809 self->font = font; 1418 self->font = font;
810 layout_update_font (self); 1419 layout_update_font (self);
811 } 1420 }
812 1421
813void 1422void
814set_height (CFClient::Layout self, int base_height) 1423set_height (DC::Layout self, int base_height)
815 CODE: 1424 CODE:
816 if (self->base_height != base_height) 1425 if (self->base_height != base_height)
817 { 1426 {
818 self->base_height = base_height; 1427 self->base_height = base_height;
819 layout_update_font (self); 1428 layout_update_font (self);
820 } 1429 }
821 1430
822void 1431void
823set_width (CFClient::Layout self, int max_width = -1) 1432set_width (DC::Layout self, int max_width = -1)
824 CODE: 1433 CODE:
825 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);
826 1435
827void 1436void
828set_indent (CFClient::Layout self, int indent) 1437set_indent (DC::Layout self, int indent)
829 CODE: 1438 CODE:
830 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1439 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
831 1440
832void 1441void
833set_spacing (CFClient::Layout self, int spacing) 1442set_spacing (DC::Layout self, int spacing)
834 CODE: 1443 CODE:
835 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1444 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
836 1445
837void 1446void
838set_ellipsise (CFClient::Layout self, int ellipsise) 1447set_ellipsise (DC::Layout self, int ellipsise)
839 CODE: 1448 CODE:
840 pango_layout_set_ellipsize (self->pl, 1449 pango_layout_set_ellipsize (self->pl,
841 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1450 ellipsise == 1 ? PANGO_ELLIPSIZE_START
842 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1451 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
843 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1452 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
844 : PANGO_ELLIPSIZE_NONE 1453 : PANGO_ELLIPSIZE_NONE
845 ); 1454 );
846 1455
847void 1456void
848set_single_paragraph_mode (CFClient::Layout self, int spm) 1457set_single_paragraph_mode (DC::Layout self, int spm)
849 CODE: 1458 CODE:
850 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1459 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
851 1460
852void 1461void
853size (CFClient::Layout self) 1462size (DC::Layout self)
854 PPCODE: 1463 PPCODE:
855{ 1464{
856 int w, h; 1465 int w, h;
857 1466
858 layout_get_pixel_size (self, &w, &h); 1467 layout_get_pixel_size (self, &w, &h);
… …
861 PUSHs (sv_2mortal (newSViv (w))); 1470 PUSHs (sv_2mortal (newSViv (w)));
862 PUSHs (sv_2mortal (newSViv (h))); 1471 PUSHs (sv_2mortal (newSViv (h)));
863} 1472}
864 1473
865int 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
866xy_to_index (CFClient::Layout self, int x, int y) 1487xy_to_index (DC::Layout self, int x, int y)
867 CODE: 1488 CODE:
868{ 1489{
869 int index, trailing; 1490 int index, trailing;
870 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);
871 RETVAL = index; 1492 RETVAL = index + trailing;
872} 1493}
873 OUTPUT: 1494 OUTPUT:
874 RETVAL 1495 RETVAL
875 1496
876void 1497void
877cursor_pos (CFClient::Layout self, int index) 1498cursor_pos (DC::Layout self, int index)
878 PPCODE: 1499 PPCODE:
879{ 1500{
880 PangoRectangle strong_pos; 1501 PangoRectangle pos;
881 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1502 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
882 1503
883 EXTEND (SP, 3); 1504 EXTEND (SP, 3);
884 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1505 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
885 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1506 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
886 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1507 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
887} 1508}
888 1509
889void 1510void
890render (CFClient::Layout self) 1511index_to_line_x (DC::Layout self, int index, int trailing = 0)
891 PPCODE: 1512 PPCODE:
892{ 1513{
893 SV *retval; 1514 int line, x;
894 int w, h;
895 1515
896 layout_get_pixel_size (self, &w, &h); 1516 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
897 1517#if !PANGO_VERSION_CHECK (1, 17, 3)
898 if (self->rgba) 1518 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
899 { 1519 --line;
900 cairo_surface_t *surface;
901 cairo_t *cairo;
902
903 retval = newSV (w * h * 4);
904 SvPOK_only (retval);
905 SvCUR_set (retval, w * h * 4);
906
907 memset (SvPVX (retval), 0, w * h * 4);
908
909 surface = cairo_image_surface_create_for_data (
910 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911 cairo = cairo_create (surface);
912 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914 pango_cairo_show_layout (cairo, self->pl);
915
916 cairo_destroy (cairo);
917 cairo_surface_destroy (surface);
918
919 // what a mess, and its premultiplied, too :(
920 {
921 uint32_t *p = (uint32_t *)SvPVX (retval);
922 uint32_t *e = p + w * h;
923
924 while (p < e)
925 {
926 uint32_t rgba = *p;
927 rgba = (rgba >> 24) | (rgba << 8);
928#if 0
929#ifdef _WIN32
930 {//D
931 uint8_t r = rgba >> 24;
932 uint8_t g = rgba >> 16;
933 uint8_t b = rgba >> 8;
934 uint8_t a = rgba >> 0;
935
936 rgba = (rgba & 0xffffff00) | a;
937 }
938#endif 1520#endif
939#endif
940 rgba = SDL_SwapBE32 (rgba);
941 *p++ = rgba;
942 }
943 }
944
945 EXTEND (SP, 5); 1521 EXTEND (SP, 2);
946 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)
947 PUSHs (sv_2mortal (newSViv (h))); 1543 PUSHs (sv_2mortal (newSViv (index + trailing)));
948 PUSHs (sv_2mortal (retval));
949 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951 }
952 else 1544 else
953 { 1545 {
954 FT_Bitmap bitmap;
955
956 retval = newSV (w * h);
957 SvPOK_only (retval);
958 SvCUR_set (retval, w * h);
959
960 bitmap.rows = h;
961 bitmap.width = w;
962 bitmap.pitch = w;
963 bitmap.buffer = (unsigned char*)SvPVX (retval);
964 bitmap.num_grays = 256;
965 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967 memset (bitmap.buffer, 0, w * h);
968
969 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971 EXTEND (SP, 5);
972 PUSHs (sv_2mortal (newSViv (w))); 1546 PUSHs (sv_2mortal (newSViv (index)));
973 PUSHs (sv_2mortal (newSViv (h))); 1547 PUSHs (sv_2mortal (newSViv (trailing)));
974 PUSHs (sv_2mortal (retval));
975 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977 } 1548 }
978} 1549}
979 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
980MODULE = CFClient PACKAGE = CFClient::Texture 1585MODULE = Deliantra::Client PACKAGE = DC::Texture
981 1586
1587PROTOTYPES: ENABLE
1588
982void 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
983draw_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.)
984 PROTOTYPE: $$$;$$ 1613 PROTOTYPE: $$$;$$
985 ALIAS: 1614 ALIAS:
986 draw_quad_alpha = 1 1615 draw_quad_alpha = 1
987 draw_quad_alpha_premultiplied = 2 1616 draw_quad_alpha_premultiplied = 2
988 CODE: 1617 CODE:
989{ 1618{
990 HV *hv = (HV *)SvRV (self); 1619 HV *hv = (HV *)SvRV (self);
991 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1620 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
992 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1621 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
993 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;
994 1626
995 if (items < 5) 1627 if (items < 5)
996 { 1628 {
997 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1629 w = SvNV (*hv_fetch (hv, "w", 1, 1));
998 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1630 h = SvNV (*hv_fetch (hv, "h", 1, 1));
… …
1026 glDisable (GL_ALPHA_TEST); 1658 glDisable (GL_ALPHA_TEST);
1027 glDisable (GL_BLEND); 1659 glDisable (GL_BLEND);
1028 } 1660 }
1029} 1661}
1030 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
1031MODULE = CFClient PACKAGE = CFClient::Map 1674MODULE = Deliantra::Client PACKAGE = DC::Map
1032 1675
1033CFClient::Map 1676PROTOTYPES: DISABLE
1034new (SV *class, int map_width, int map_height) 1677
1678DC::Map
1679new (SV *class)
1035 CODE: 1680 CODE:
1036 New (0, RETVAL, 1, struct map); 1681 New (0, RETVAL, 1, struct map);
1037 RETVAL->x = 0; 1682 RETVAL->x = 0;
1038 RETVAL->y = 0; 1683 RETVAL->y = 0;
1039 RETVAL->w = map_width; 1684 RETVAL->w = 0;
1040 RETVAL->h = map_height; 1685 RETVAL->h = 0;
1041 RETVAL->ox = 0; 1686 RETVAL->ox = 0;
1042 RETVAL->oy = 0; 1687 RETVAL->oy = 0;
1043 RETVAL->faces = 8192; 1688 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1689 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045 RETVAL->texs = 8192;
1046 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047 RETVAL->rows = 0; 1690 RETVAL->rows = 0;
1048 RETVAL->row = 0; 1691 RETVAL->row = 0;
1049 OUTPUT: 1692 OUTPUT:
1050 RETVAL 1693 RETVAL
1051 1694
1052void 1695void
1053DESTROY (CFClient::Map self) 1696DESTROY (DC::Map self)
1054 CODE: 1697 CODE:
1055{ 1698{
1056 map_clear (self); 1699 map_clear (self);
1057 Safefree (self->face); 1700 Safefree (self->face2tile);
1701 Safefree (self->tex);
1058 Safefree (self); 1702 Safefree (self);
1059} 1703}
1060 1704
1061void 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
1062clear (CFClient::Map self) 1712clear (DC::Map self)
1063 CODE: 1713 CODE:
1064 map_clear (self); 1714 map_clear (self);
1065 1715
1066void 1716void
1067set_face (CFClient::Map self, int face, int texid) 1717set_tileid (DC::Map self, int face, int tile)
1068 CODE: 1718 CODE:
1069{ 1719{
1070 while (self->faces <= face) 1720 need_facenum (self, face); self->face2tile [face] = tile;
1071 { 1721 need_texid (self, tile);
1072 Append (mapface, self->face, self->faces, self->faces);
1073 self->faces *= 2;
1074 }
1075
1076 self->face [face] = texid;
1077} 1722}
1078 1723
1079void 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
1080set_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)
1081 CODE: 1749 CODE:
1082{ 1750{
1083 while (self->texs <= texid) 1751 need_texid (self, texid);
1084 {
1085 Append (maptex, self->tex, self->texs, self->texs);
1086 self->texs *= 2;
1087 }
1088 1752
1089 { 1753 {
1090 maptex *tex = self->tex + texid; 1754 maptex *tex = self->tex + texid;
1091 1755
1092 tex->name = name; 1756 tex->name = name;
… …
1108 // use uglier nearest interpolation because linear suffers 1772 // use uglier nearest interpolation because linear suffers
1109 // from transparent color bleeding and ugly wrapping effects. 1773 // from transparent color bleeding and ugly wrapping effects.
1110 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1774 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1111} 1775}
1112 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
1113int 1797int
1114ox (CFClient::Map self) 1798ox (DC::Map self)
1115 ALIAS: 1799 ALIAS:
1116 oy = 1 1800 oy = 1
1117 x = 2 1801 x = 2
1118 y = 3 1802 y = 3
1119 w = 4 1803 w = 4
… …
1130 } 1814 }
1131 OUTPUT: 1815 OUTPUT:
1132 RETVAL 1816 RETVAL
1133 1817
1134void 1818void
1135scroll (CFClient::Map self, int dx, int dy) 1819scroll (DC::Map self, int dx, int dy)
1136 CODE: 1820 CODE:
1137{ 1821{
1138 if (dx > 0) 1822 if (dx > 0)
1139 map_blank (self, self->x, self->y, dx - 1, self->h); 1823 map_blank (self, self->x, self->y, dx, self->h);
1140 else if (dx < 0) 1824 else if (dx < 0)
1141 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);
1142 1826
1143 if (dy > 0) 1827 if (dy > 0)
1144 map_blank (self, self->x, self->y, self->w, dy - 1); 1828 map_blank (self, self->x, self->y, self->w, dy);
1145 else if (dy < 0) 1829 else if (dy < 0)
1146 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);
1147 1831
1148 self->ox += dx; self->x += dx; 1832 self->ox += dx; self->x += dx;
1149 self->oy += dy; self->y += dy; 1833 self->oy += dy; self->y += dy;
1150 1834
1151 while (self->y < 0) 1835 while (self->y < 0)
… …
1155 self->rows += MAP_EXTEND_Y; 1839 self->rows += MAP_EXTEND_Y;
1156 self->y += MAP_EXTEND_Y; 1840 self->y += MAP_EXTEND_Y;
1157 } 1841 }
1158} 1842}
1159 1843
1160void 1844SV *
1161map1a_update (CFClient::Map self, SV *data_) 1845map1a_update (DC::Map self, SV *data_, int extmap)
1162 CODE: 1846 CODE:
1163{ 1847{
1164 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1848 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1165 uint8_t *data_end = (uint8_t *)SvEND (data_); 1849 uint8_t *data_end = (uint8_t *)SvEND (data_);
1166 mapcell *cell; 1850 mapcell *cell;
1167 int x, y, flags; 1851 int x, y, z, flags;
1852 AV *missing = newAV ();
1853 RETVAL = newRV_noinc ((SV *)missing);
1168 1854
1169 while (data < data_end) 1855 while (data < data_end - 1)
1170 { 1856 {
1171 flags = (data [0] << 8) + data [1]; data += 2; 1857 flags = (data [0] << 8) + data [1]; data += 2;
1172 1858
1173 x = ((flags >> 10) & 63) + self->x; 1859 x = self->x + ((flags >> 10) & 63);
1174 y = ((flags >> 4) & 63) + self->y; 1860 y = self->y + ((flags >> 4) & 63);
1175 1861
1176 cell = map_get_cell (self, x, y); 1862 cell = map_get_cell (self, x, y);
1177 1863
1178 if (flags & 15) 1864 if (flags & 15)
1179 { 1865 {
1180 if (cell->darkness < 0) 1866 if (!cell->darkness)
1181 { 1867 {
1868 memset (cell, 0, sizeof (*cell));
1182 cell->darkness = 0; 1869 cell->darkness = 256;
1183 cell->face [0] = 0;
1184 cell->face [1] = 0;
1185 cell->face [2] = 0;
1186 } 1870 }
1187 1871
1188 cell->darkness = flags & 8 ? *data++ : 255;
1189
1190 //TODO: don't trust server data to be in-range(!) 1872 //TODO: don't trust server data to be in-range(!)
1191 1873
1192 if (flags & 4) 1874 if (flags & 8)
1193 { 1875 {
1194 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;
1195 } 1914 }
1196 1915
1916 for (z = 0; z <= 2; ++z)
1197 if (flags & 2) 1917 if (flags & (4 >> z))
1198 { 1918 {
1199 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 }
1200 } 1938 }
1201
1202 if (flags & 1)
1203 {
1204 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1205 }
1206 } 1939 }
1207 else 1940 else
1208 cell->darkness = -1; 1941 CELL_CLEAR (cell);
1209 } 1942 }
1210} 1943}
1944 OUTPUT:
1945 RETVAL
1211 1946
1212SV * 1947SV *
1213mapmap (CFClient::Map self, int x0, int y0, int w, int h) 1948mapmap (DC::Map self, int x0, int y0, int w, int h)
1214 CODE: 1949 CODE:
1215{ 1950{
1216 int x1, x; 1951 int x1, x;
1217 int y1, y; 1952 int y1, y;
1218 int z; 1953 int z;
… …
1239 { 1974 {
1240 mapcell *cell = row->col + (x - row->c0); 1975 mapcell *cell = row->col + (x - row->c0);
1241 1976
1242 for (z = 0; z <= 0; z++) 1977 for (z = 0; z <= 0; z++)
1243 { 1978 {
1244 mapface face = cell->face [z];
1245
1246 if (face)
1247 {
1248 maptex tex = self->tex [face]; 1979 maptex tex = self->tex [cell->tile [z]];
1249 int a0 = 255 - tex.a; 1980 int a0 = 255 - tex.a;
1250 int a1 = tex.a; 1981 int a1 = tex.a;
1251 1982
1252 r = (r * a0 + tex.r * a1) / 255; 1983 r = (r * a0 + tex.r * a1) / 255;
1253 g = (g * a0 + tex.g * a1) / 255; 1984 g = (g * a0 + tex.g * a1) / 255;
1254 b = (b * a0 + tex.b * a1) / 255; 1985 b = (b * a0 + tex.b * a1) / 255;
1255 a = (a * a0 + tex.a * a1) / 255; 1986 a = (a * a0 + tex.a * a1) / 255;
1256 }
1257 } 1987 }
1258 } 1988 }
1259 1989
1260 *map++ = (r ) 1990 *map++ = (r )
1261 | (g << 8) 1991 | (g << 8)
… …
1268} 1998}
1269 OUTPUT: 1999 OUTPUT:
1270 RETVAL 2000 RETVAL
1271 2001
1272void 2002void
1273draw (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)
1274 PPCODE: 2409 PPCODE:
1275{ 2410{
1276 int vx, vy;
1277 int x, y, z; 2411 int x, y;
1278 int last_name; 2412 int sw1 = sw + 2;
1279 mapface face; 2413 int sh1 = sh + 2;
2414 int sh3 = sh * 3;
1280 int sw4 = (sw + 3) & ~3; 2415 int sw34 = (sw * 3 + 3) & ~3;
2416 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1281 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2417 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1282 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2418 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1283 2419
1284 memset (darkness, 255, sw4 * sh);
1285 SvPOK_only (darkness_sv); 2420 SvPOK_only (darkness3_sv);
1286 SvCUR_set (darkness_sv, sw4 * sh); 2421 SvCUR_set (darkness3_sv, sw34 * sh3);
1287 2422
1288 vx = self->x + (self->w - sw) / 2 - shift_x; 2423 mx += self->x - 1;
1289 vy = self->y + (self->h - sh) / 2 - shift_y; 2424 my += self->y - 1;
1290 2425
1291 /* 2426 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1292 int vx = self->vx = self->w >= sw
1293 ? self->x + (self->w - sw) / 2
1294 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1295 2427
1296 int vy = self->vy = self->h >= sh
1297 ? self->y + (self->h - sh) / 2
1298 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299 */
1300
1301 glColor4ub (255, 255, 255, 255);
1302
1303 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304 glEnable (GL_BLEND);
1305 glEnable (GL_TEXTURE_2D);
1306 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307
1308 glBegin (GL_QUADS);
1309
1310 last_name = 0;
1311
1312 for (z = 0; z < 3; z++)
1313 for (y = 0; y < sh; y++) 2428 for (y = 0; y < sh1; y++)
1314 if (0 <= y + vy && y + vy < self->rows) 2429 if (0 <= y + my && y + my < self->rows)
1315 { 2430 {
1316 maprow *row = self->row + (y + vy); 2431 maprow *row = self->row + (y + my);
1317 2432
1318 for (x = 0; x < sw; x++) 2433 for (x = 0; x < sw1; x++)
1319 if (row->c0 <= x + vx && x + vx < row->c1) 2434 if (row->c0 <= x + mx && x + mx < row->c1)
1320 { 2435 {
1321 mapcell *cell = row->col + (x + vx - row->c0); 2436 mapcell *cell = row->col + (x + mx - row->c0);
1322 2437
1323 darkness[y * sw4 + x] = cell->darkness < 0 2438 darkness1 [y * sw1 + x] = cell->darkness
2439 ? 255 - (cell->darkness - 1)
1324 ? 255 - FOW_DARKNESS 2440 : 255 - FOW_DARKNESS;
1325 : 255 - cell->darkness;
1326
1327 face = cell->face [z];
1328
1329 if (face)
1330 {
1331 maptex tex = self->tex [face];
1332
1333 int px = (x + 1) * 32 - tex.w;
1334 int py = (y + 1) * 32 - tex.h;
1335
1336 if (last_name != tex.name)
1337 {
1338 glEnd ();
1339 last_name = tex.name;
1340 glBindTexture (GL_TEXTURE_2D, last_name);
1341 glBegin (GL_QUADS);
1342 }
1343
1344 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1345 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1346 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1347 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1348 }
1349 } 2441 }
1350 } 2442 }
1351 2443
1352 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];
1353 2456
1354 glDisable (GL_TEXTURE_2D); 2457 uint8_t r11 = (d11 + d21 + d12) / 3;
1355 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);
1356 2481
1357 EXTEND (SP, 3); 2482 EXTEND (SP, 3);
1358 PUSHs (sv_2mortal (newSViv (sw4))); 2483 PUSHs (sv_2mortal (newSViv (sw34)));
1359 PUSHs (sv_2mortal (newSViv (sh))); 2484 PUSHs (sv_2mortal (newSViv (sh3)));
1360 PUSHs (darkness_sv); 2485 PUSHs (darkness3_sv);
1361} 2486}
1362 2487
1363SV * 2488SV *
1364get_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)
1365 CODE: 2490 CODE:
1366{ 2491{
1367 int x, y, x1, y1; 2492 int x, y, x1, y1;
1368 SV *data_sv = newSV (w * h * 7 + 5); 2493 SV *data_sv = newSV (w * h * 7 + 5);
1369 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2494 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1394 if (row && row->c0 <= x && x < row->c1) 2519 if (row && row->c0 <= x && x < row->c1)
1395 { 2520 {
1396 mapcell *cell = row->col + (x - row->c0); 2521 mapcell *cell = row->col + (x - row->c0);
1397 uint8_t flags = 0; 2522 uint8_t flags = 0;
1398 2523
1399 if (cell->face [0]) flags |= 1; 2524 if (cell->tile [0]) flags |= 1;
1400 if (cell->face [1]) flags |= 2; 2525 if (cell->tile [1]) flags |= 2;
1401 if (cell->face [2]) flags |= 4; 2526 if (cell->tile [2]) flags |= 4;
1402 2527
1403 *data++ = flags; 2528 *data++ = flags;
1404 2529
1405 if (flags & 1) 2530 if (flags & 1)
1406 { 2531 {
2532 tileid tile = cell->tile [0];
1407 *data++ = cell->face [0] >> 8; 2533 *data++ = tile >> 8;
1408 *data++ = cell->face [0]; 2534 *data++ = tile;
1409 } 2535 }
1410 2536
1411 if (flags & 2) 2537 if (flags & 2)
1412 { 2538 {
2539 tileid tile = cell->tile [1];
1413 *data++ = cell->face [1] >> 8; 2540 *data++ = tile >> 8;
1414 *data++ = cell->face [1]; 2541 *data++ = tile;
1415 } 2542 }
1416 2543
1417 if (flags & 4) 2544 if (flags & 4)
1418 { 2545 {
2546 tileid tile = cell->tile [2];
1419 *data++ = cell->face [2] >> 8; 2547 *data++ = tile >> 8;
1420 *data++ = cell->face [2]; 2548 *data++ = tile;
1421 } 2549 }
1422 } 2550 }
1423 else 2551 else
1424 *data++ = 0; 2552 *data++ = 0;
1425 } 2553 }
1426 } 2554 }
1427 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 {
1428 SvPOK_only (data_sv); 2559 SvPOK_only (data_sv);
1429 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2560 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2561 }
2562
1430 RETVAL = data_sv; 2563 RETVAL = data_sv;
1431} 2564}
1432 OUTPUT: 2565 OUTPUT:
1433 RETVAL 2566 RETVAL
1434 2567
1435void 2568void
1436set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2569set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1437 PPCODE: 2570 PPCODE:
1438{ 2571{
1439 int x, y, z; 2572 int x, y, z;
1440 int w, h; 2573 int w, h;
1441 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;
1442 2585
1443 if (*data++ != 0) 2586 if (*data++ != 0)
1444 return; /* version mismatch */ 2587 XSRETURN_EMPTY; /* version mismatch */
1445 2588
1446 w = *data++ << 8; w |= *data++; 2589 w = *data++ << 8; w |= *data++;
1447 h = *data++ << 8; h |= *data++; 2590 h = *data++ << 8; h |= *data++;
1448 2591
1449 // 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
… …
1461 { 2604 {
1462 maprow *row = map_get_row (self, y); 2605 maprow *row = map_get_row (self, y);
1463 2606
1464 for (x = x0; x < x1; x++) 2607 for (x = x0; x < x1; x++)
1465 { 2608 {
2609 uint8_t flags;
2610
2611 if (data + 7 >= end)
2612 XSRETURN_EMPTY;
2613
1466 uint8_t flags = *data++; 2614 flags = *data++;
1467 2615
1468 if (flags) 2616 if (flags)
1469 { 2617 {
1470 mapface face[3] = { 0, 0, 0 };
1471
1472 mapcell *cell = row_get_cell (row, x); 2618 mapcell *cell = row_get_cell (row, x);
2619 tileid tile[3] = { 0, 0, 0 };
1473 2620
1474 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2621 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1475 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2622 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1476 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2623 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1477 2624
1478 if (cell->darkness <= 0) 2625 if (cell->darkness == 0)
1479 { 2626 {
1480 cell->darkness = -1; 2627 /*cell->darkness = 0;*/
2628 EXTEND (SP, 3);
1481 2629
1482 for (z = 0; z <= 2; z++) 2630 for (z = 0; z <= 2; z++)
1483 { 2631 {
1484 cell->face[z] = face[z]; 2632 tileid t = tile [z];
1485 2633
1486 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2634 if (t >= self->texs || (t && !self->tex [t].name))
2635 {
1487 XPUSHs (sv_2mortal (newSViv (face[z]))); 2636 PUSHs (sv_2mortal (newSViv (t)));
2637 need_texid (self, t);
2638 }
2639
2640 cell->tile [z] = t;
1488 } 2641 }
1489 } 2642 }
1490 } 2643 }
1491 } 2644 }
1492 } 2645 }
1493} 2646}
1494 2647
1495MODULE = CFClient PACKAGE = CFClient::MixChunk 2648MODULE = Deliantra::Client PACKAGE = DC::RW
1496 2649
1497CFClient::MixChunk 2650DC::RW
1498new_from_file (SV *class, char *path) 2651new (SV *class, SV *data_sv)
1499 CODE: 2652 CODE:
1500 RETVAL = Mix_LoadWAV (path); 2653{
2654 STRLEN datalen;
2655 char *data = SvPVbyte (data_sv, datalen);
2656
2657 RETVAL = SDL_RWFromConstMem (data, datalen);
2658}
1501 OUTPUT: 2659 OUTPUT:
1502 RETVAL 2660 RETVAL
1503 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 : '('
1504void 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
1505DESTROY (CFClient::MixChunk self) 2771DESTROY (DC::MixChunk self)
1506 CODE: 2772 CODE:
1507 Mix_FreeChunk (self); 2773 Mix_FreeChunk (self);
1508 2774
1509int 2775int
1510volume (CFClient::MixChunk self, int volume = -1) 2776volume (DC::MixChunk self, int volume = -1)
1511 CODE: 2777 CODE:
2778 if (items > 1)
2779 volume = CLAMP (volume, 0, 128);
1512 RETVAL = Mix_VolumeChunk (self, volume); 2780 RETVAL = Mix_VolumeChunk (self, volume);
1513 OUTPUT: 2781 OUTPUT:
1514 RETVAL 2782 RETVAL
1515 2783
1516int 2784DC::Channel
1517play (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)
1518 CODE: 2786 CODE:
2787{
1519 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}
1520 OUTPUT: 2799 OUTPUT:
1521 RETVAL 2800 RETVAL
1522 2801
1523MODULE = CFClient PACKAGE = CFClient::MixMusic 2802MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1524 2803
1525int 2804int
1526volume (int volume = -1) 2805volume (int volume = -1)
2806 PROTOTYPE: ;$
1527 CODE: 2807 CODE:
2808 if (items > 0)
2809 volume = CLAMP (volume, 0, 128);
1528 RETVAL = Mix_VolumeMusic (volume); 2810 RETVAL = Mix_VolumeMusic (volume);
1529 OUTPUT: 2811 OUTPUT:
1530 RETVAL 2812 RETVAL
1531 2813
1532CFClient::MixMusic 2814void
1533new_from_file (SV *class, char *path) 2815fade_out (int ms)
1534 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:
1535 RETVAL = Mix_LoadMUS (path); 2827 RETVAL = Mix_LoadMUS_RW (rwops);
1536 OUTPUT: 2828 OUTPUT:
1537 RETVAL 2829 RETVAL
1538 2830
1539void 2831void
1540DESTROY (CFClient::MixMusic self) 2832DESTROY (DC::MixMusic self)
1541 CODE: 2833 CODE:
1542 Mix_FreeMusic (self); 2834 Mix_FreeMusic (self);
1543 2835
1544int 2836int
1545play (CFClient::MixMusic self, int loops = -1) 2837play (DC::MixMusic self, int loops = -1)
1546 CODE: 2838 CODE:
1547 RETVAL = Mix_PlayMusic (self, loops); 2839 RETVAL = Mix_PlayMusic (self, loops);
1548 OUTPUT: 2840 OUTPUT:
1549 RETVAL 2841 RETVAL
1550 2842
2843void
2844fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2845 CODE:
2846 Mix_FadeInMusicPos (self, loops, ms, position);
2847
1551MODULE = CFClient PACKAGE = CFClient::OpenGL 2848MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2849
2850PROTOTYPES: ENABLE
1552 2851
1553BOOT: 2852BOOT:
1554{ 2853{
1555 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2854 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1556 static const struct { 2855 static const struct {
1557 const char *name; 2856 const char *name;
1558 IV iv; 2857 IV iv;
1559 } *civ, const_iv[] = { 2858 } *civ, const_iv[] = {
1560# 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),
1561 const_iv (GL_COLOR_MATERIAL), 2863 const_iv (GL_COLOR_MATERIAL),
1562 const_iv (GL_SMOOTH), 2864 const_iv (GL_SMOOTH),
1563 const_iv (GL_FLAT), 2865 const_iv (GL_FLAT),
1564 const_iv (GL_DITHER), 2866 const_iv (GL_DITHER),
1565 const_iv (GL_BLEND), 2867 const_iv (GL_BLEND),
… …
1567 const_iv (GL_SCISSOR_TEST), 2869 const_iv (GL_SCISSOR_TEST),
1568 const_iv (GL_DEPTH_TEST), 2870 const_iv (GL_DEPTH_TEST),
1569 const_iv (GL_ALPHA_TEST), 2871 const_iv (GL_ALPHA_TEST),
1570 const_iv (GL_NORMALIZE), 2872 const_iv (GL_NORMALIZE),
1571 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),
1572 const_iv (GL_AND), 2877 const_iv (GL_AND),
1573 const_iv (GL_ONE), 2878 const_iv (GL_ONE),
1574 const_iv (GL_ZERO), 2879 const_iv (GL_ZERO),
1575 const_iv (GL_SRC_ALPHA), 2880 const_iv (GL_SRC_ALPHA),
1576 const_iv (GL_DST_ALPHA), 2881 const_iv (GL_DST_ALPHA),
1577 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2882 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578 const_iv (GL_ONE_MINUS_DST_ALPHA), 2883 const_iv (GL_ONE_MINUS_DST_ALPHA),
1579 const_iv (GL_SRC_ALPHA_SATURATE), 2884 const_iv (GL_SRC_ALPHA_SATURATE),
1580 const_iv (GL_RGB), 2885 const_iv (GL_RGB),
1581 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),
1582 const_iv (GL_UNSIGNED_BYTE), 2890 const_iv (GL_UNSIGNED_BYTE),
1583 const_iv (GL_UNSIGNED_SHORT), 2891 const_iv (GL_UNSIGNED_SHORT),
1584 const_iv (GL_UNSIGNED_INT), 2892 const_iv (GL_UNSIGNED_INT),
1585 const_iv (GL_ALPHA), 2893 const_iv (GL_ALPHA),
1586 const_iv (GL_INTENSITY), 2894 const_iv (GL_INTENSITY),
1587 const_iv (GL_LUMINANCE), 2895 const_iv (GL_LUMINANCE),
1588 const_iv (GL_LUMINANCE_ALPHA), 2896 const_iv (GL_LUMINANCE_ALPHA),
1589 const_iv (GL_FLOAT), 2897 const_iv (GL_FLOAT),
1590 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),
1591 const_iv (GL_COMPILE), 2905 const_iv (GL_COMPILE),
2906 const_iv (GL_PROXY_TEXTURE_1D),
2907 const_iv (GL_PROXY_TEXTURE_2D),
1592 const_iv (GL_TEXTURE_1D), 2908 const_iv (GL_TEXTURE_1D),
1593 const_iv (GL_TEXTURE_2D), 2909 const_iv (GL_TEXTURE_2D),
1594 const_iv (GL_TEXTURE_ENV), 2910 const_iv (GL_TEXTURE_ENV),
1595 const_iv (GL_TEXTURE_MAG_FILTER), 2911 const_iv (GL_TEXTURE_MAG_FILTER),
1596 const_iv (GL_TEXTURE_MIN_FILTER), 2912 const_iv (GL_TEXTURE_MIN_FILTER),
… …
1617 const_iv (GL_COLOR_LOGIC_OP), 2933 const_iv (GL_COLOR_LOGIC_OP),
1618 const_iv (GL_SEPARABLE_2D), 2934 const_iv (GL_SEPARABLE_2D),
1619 const_iv (GL_CONVOLUTION_2D), 2935 const_iv (GL_CONVOLUTION_2D),
1620 const_iv (GL_CONVOLUTION_BORDER_MODE), 2936 const_iv (GL_CONVOLUTION_BORDER_MODE),
1621 const_iv (GL_CONSTANT_BORDER), 2937 const_iv (GL_CONSTANT_BORDER),
2938 const_iv (GL_POINTS),
1622 const_iv (GL_LINES), 2939 const_iv (GL_LINES),
2940 const_iv (GL_LINE_STRIP),
1623 const_iv (GL_LINE_LOOP), 2941 const_iv (GL_LINE_LOOP),
1624 const_iv (GL_QUADS), 2942 const_iv (GL_QUADS),
1625 const_iv (GL_QUAD_STRIP), 2943 const_iv (GL_QUAD_STRIP),
1626 const_iv (GL_TRIANGLES), 2944 const_iv (GL_TRIANGLES),
1627 const_iv (GL_TRIANGLE_STRIP), 2945 const_iv (GL_TRIANGLE_STRIP),
1628 const_iv (GL_TRIANGLE_FAN), 2946 const_iv (GL_TRIANGLE_FAN),
2947 const_iv (GL_POLYGON),
1629 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),
1630 const_iv (GL_FASTEST), 2954 const_iv (GL_FASTEST),
2955 const_iv (GL_DONT_CARE),
2956 const_iv (GL_NICEST),
1631 const_iv (GL_V2F), 2957 const_iv (GL_V2F),
1632 const_iv (GL_V3F), 2958 const_iv (GL_V3F),
1633 const_iv (GL_T2F_V3F), 2959 const_iv (GL_T2F_V3F),
1634 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),
1635# undef const_iv 2964# undef const_iv
1636 }; 2965 };
1637 2966
1638 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; )
1639 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);
1640} 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)
1641 2982
1642char * 2983char *
1643gl_vendor () 2984gl_vendor ()
1644 CODE: 2985 CODE:
1645 RETVAL = (char *)glGetString (GL_VENDOR); 2986 RETVAL = (char *)glGetString (GL_VENDOR);
… …
1658 CODE: 2999 CODE:
1659 RETVAL = (char *)glGetString (GL_EXTENSIONS); 3000 RETVAL = (char *)glGetString (GL_EXTENSIONS);
1660 OUTPUT: 3001 OUTPUT:
1661 RETVAL 3002 RETVAL
1662 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
1663int glGetError () 3018int glGetError ()
3019
3020void glFinish ()
1664 3021
1665void glClear (int mask) 3022void glClear (int mask)
1666 3023
1667void glClearColor (float r, float g, float b, float a = 1.0) 3024void glClearColor (float r, float g, float b, float a = 1.0)
1668 PROTOTYPE: @ 3025 PROTOTYPE: @
… …
1679 3036
1680void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3037void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1681 CODE: 3038 CODE:
1682 gl_BlendFuncSeparate (sa, da, saa, daa); 3039 gl_BlendFuncSeparate (sa, da, saa, daa);
1683 3040
3041void glBlendEquation (int se)
3042
1684void glDepthMask (int flag) 3043void glDepthMask (int flag)
1685 3044
1686void glLogicOp (int opcode) 3045void glLogicOp (int opcode)
1687 3046
1688void glColorMask (int red, int green, int blue, int alpha) 3047void glColorMask (int red, int green, int blue, int alpha)
… …
1692void glPushMatrix () 3051void glPushMatrix ()
1693 3052
1694void glPopMatrix () 3053void glPopMatrix ()
1695 3054
1696void glLoadIdentity () 3055void glLoadIdentity ()
3056
3057void glDrawBuffer (int buffer)
3058
3059void glReadBuffer (int buffer)
1697 3060
1698# near_ and far_ are due to microsofts buggy "c" compiler 3061# near_ and far_ are due to microsofts buggy "c" compiler
1699void 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_)
1700 3063
1701# near_ and far_ are due to microsofts buggy "c" compiler 3064# near_ and far_ are due to microsofts buggy "c" compiler
1702void 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
1703 3068
1704void glViewport (int x, int y, int width, int height) 3069void glViewport (int x, int y, int width, int height)
1705 3070
1706void glScissor (int x, int y, int width, int height) 3071void glScissor (int x, int y, int width, int height)
1707 3072
… …
1715 3080
1716void glRotate (float angle, float x, float y, float z) 3081void glRotate (float angle, float x, float y, float z)
1717 CODE: 3082 CODE:
1718 glRotatef (angle, x, y, z); 3083 glRotatef (angle, x, y, z);
1719 3084
1720void glBegin (int mode)
1721
1722void glEnd ()
1723
1724void glColor (float r, float g, float b, float a = 1.0) 3085void glColor (float r, float g, float b, float a = 1.0)
1725 PROTOTYPE: @ 3086 PROTOTYPE: @
1726 ALIAS: 3087 ALIAS:
1727 glColor_premultiply = 1 3088 glColor_premultiply = 1
1728 CODE: 3089 CODE:
1729 if (ix) 3090 if (ix)
1730 { 3091 {
1731 r *= a; 3092 r *= a;
1732 g *= a; 3093 g *= a;
1733 b *= a; 3094 b *= a;
1734 } 3095 }
1735 // microsoft visual "c" rounds instead of truncating... 3096 // microsoft visual "c" rounds instead of truncating...
1736 glColor4ub (MIN ((int)(r * 256.f), 255), 3097 glColor4f (r, g, b, a);
1737 MIN ((int)(g * 256.f), 255),
1738 MIN ((int)(b * 256.f), 255),
1739 MIN ((int)(a * 256.f), 255));
1740
1741void glInterleavedArrays (int format, int stride, char *data)
1742
1743void glDrawElements (int mode, int count, int type, char *indices)
1744
1745# 1.2 void glDrawRangeElements (int mode, int start, int end
1746 3098
1747void glRasterPos (float x, float y, float z = 0.) 3099void glRasterPos (float x, float y, float z = 0.)
1748 CODE: 3100 CODE:
1749 glRasterPos3f (0, 0, z); 3101 glRasterPos3f (0, 0, z);
1750 glBitmap (0, 0, 0, 0, x, y, 0); 3102 glBitmap (0, 0, 0, 0, x, y, 0);
… …
1755 3107
1756void glTexCoord (float s, float t) 3108void glTexCoord (float s, float t)
1757 CODE: 3109 CODE:
1758 glTexCoord2f (s, t); 3110 glTexCoord2f (s, t);
1759 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
1760void glTexEnv (int target, int pname, float param) 3141void glTexEnv (int target, int pname, float param)
1761 CODE: 3142 CODE:
1762 glTexEnvf (target, pname, param); 3143 glTexEnvf (target, pname, param);
1763 3144
1764void glTexParameter (int target, int pname, float param) 3145void glTexParameter (int target, int pname, float param)
… …
1780void 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)
1781 CODE: 3162 CODE:
1782 if (gl.SeparableFilter2D) 3163 if (gl.SeparableFilter2D)
1783 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); 3164 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1784 3165
1785void 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)
1786 3167
1787void 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)
1788 3169
1789void 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)
1790 3173
1791void 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)
1792 3175
1793int glGenTexture () 3176int glGenTexture ()
1794 CODE: 3177 CODE:
1795{ 3178 RETVAL = gen_texture ();
1796 GLuint name;
1797 glGenTextures (1, &name);
1798 RETVAL = name;
1799}
1800 OUTPUT: 3179 OUTPUT:
1801 RETVAL 3180 RETVAL
1802 3181
1803void glDeleteTexture (int name) 3182void glDeleteTexture (int name)
1804 CODE: 3183 CODE:
1805{
1806 GLuint name_ = name;
1807 glDeleteTextures (1, &name_); 3184 del_texture (name);
1808} 3185
1809
1810int glGenList () 3186int glGenList ()
1811 CODE: 3187 CODE:
1812 RETVAL = glGenLists (1); 3188 RETVAL = glGenLists (1);
1813 OUTPUT: 3189 OUTPUT:
1814 RETVAL 3190 RETVAL
… …
1821 3197
1822void glEndList () 3198void glEndList ()
1823 3199
1824void glCallList (int list) 3200void glCallList (int list)
1825 3201
3202MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1826 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
> Changed lines