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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.290 by root, Wed Nov 4 14:40:51 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
52 92
53#define GL_CALL(type,func,args) \ 93/* mask out modifiers we are not interested in */
54 { \ 94#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55 static int init_; \
56 static type fptr_; \
57 \
58 if (!init_) \
59 { \
60 init_ = 1; \
61 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62 } \
63 \
64 if (fptr_) \
65 fptr_ args; \
66 }
67 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;
103
104static struct
105{
106#define GL_FUNC(ptr,name) ptr name;
107#include "glfunc.h"
108#undef GL_FUNC
109} gl;
110
111static void
112gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
113{
114 if (gl.BlendFuncSeparate)
115 gl.BlendFuncSeparate (sa, da, saa, daa);
116 else if (gl.BlendFuncSeparateEXT)
117 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
118 else
119 glBlendFunc (sa, da);
120}
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;
68typedef Mix_Chunk *CFClient__MixChunk; 155typedef Mix_Chunk *DC__MixChunk;
69typedef Mix_Music *CFClient__MixMusic; 156typedef Mix_Music *DC__MixMusic;
70 157
71typedef 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}
72 177
73typedef struct cf_layout { 178typedef struct cf_layout {
74 PangoLayout *pl; // either derived from a cairo or ft2 context 179 PangoLayout *pl;
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode 180 float r, g, b, a; // default color for rgba mode
77 int base_height; 181 int base_height;
78 CFClient__Font font; 182 DC__Font font;
183 rc_t *rc;
79} *CFClient__Layout; 184} *DC__Layout;
80 185
81static CFClient__Font default_font; 186static DC__Font default_font;
82static PangoContext *ft2_context, *cairo_context; 187static PangoContext *opengl_context;
83static PangoFontMap *ft2_fontmap, *cairo_fontmap; 188static PangoFontMap *opengl_fontmap;
84 189
85static void 190static void
86substitute_func (FcPattern *pattern, gpointer data) 191substitute_func (FcPattern *pattern, gpointer data)
87{ 192{
88 FcPatternAddBool (pattern, FC_HINTING , 1); 193 FcPatternAddBool (pattern, FC_HINTING, 1);
89#ifdef _WIN32 194#ifdef FC_HINT_STYLE
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1); 195 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91#else 196#endif
92 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 197 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93#endif
94} 198}
95 199
96static void 200static void
97layout_update_font (CFClient__Layout self) 201layout_update_font (DC__Layout self)
98{ 202{
99 /* 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
100 * reasonably well with bitstream vera 204 * reasonably well with dejavu/bistream fonts
101 */ 205 */
102 PangoFontDescription *font = self->font ? self->font : default_font; 206 PangoFontDescription *font = self->font ? self->font : default_font;
103 207
104 pango_font_description_set_absolute_size (font, 208 pango_font_description_set_absolute_size (font,
105 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 209 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106 210
107 pango_layout_set_font_description (self->pl, font); 211 pango_layout_set_font_description (self->pl, font);
108} 212}
109 213
110static void 214static void
111layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 215layout_get_pixel_size (DC__Layout self, int *w, int *h)
112{ 216{
217 PangoRectangle rect;
218
219 // get_pixel_* wrongly rounds down
113 pango_layout_get_pixel_size (self->pl, w, h); 220 pango_layout_get_extents (self->pl, 0, &rect);
114 221
115 if (!*w) *w = 1; 222 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116 if (!*h) *h = 1; 223 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117 224
118 *w = (*w + 3) & ~3; 225 if (!rect.width) rect.width = 1;
119} 226 if (!rect.height) rect.height = 1;
120 227
228 *w = rect.width;
229 *h = rect.height;
230}
231
232typedef uint16_t tileid;
121typedef uint16_t mapface; 233typedef uint16_t faceid;
122 234
123typedef struct { 235typedef struct {
124 GLint name; 236 GLuint name;
125 int w, h; 237 int w, h;
126 float s, t; 238 float s, t;
127 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 */
128} maptex; 243} maptex;
129 244
130typedef struct { 245typedef struct {
246 uint32_t player;
247 tileid tile[3];
131 int16_t darkness; 248 uint16_t darkness;
132 mapface face[3]; 249 uint8_t stat_width, stat_hp, flags, smoothmax;
133} mapcell; 250} mapcell;
134 251
135typedef struct { 252typedef struct {
136 int32_t c0, c1; 253 int32_t c0, c1;
137 mapcell *col; 254 mapcell *col;
138} maprow; 255} maprow;
139 256
140typedef struct map { 257typedef struct map {
141 int x, y, w, h; 258 int x, y, w, h;
142 int ox, oy; /* offset to virtual global coordinate system */ 259 int ox, oy; /* offset to virtual global coordinate system */
143 int faces; 260 int faces; tileid *face2tile; // [faceid]
144 mapface *face; 261 int texs; maptex *tex; // [tileid]
145
146 int texs;
147 maptex *tex;
148 262
149 int32_t rows; 263 int32_t rows;
150 maprow *row; 264 maprow *row;
151} *CFClient__Map; 265} *DC__Map;
152 266
153static char * 267static char *
154prepend (char *ptr, int sze, int inc) 268prepend (char *ptr, int sze, int inc)
155{ 269{
156 char *p; 270 char *p;
… …
173} 287}
174 288
175#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))
176#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))
177 291
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
178static maprow * 312static maprow *
179map_get_row (CFClient__Map self, int y) 313map_get_row (DC__Map self, int y)
180{ 314{
181 if (0 > y) 315 if (0 > y)
182 { 316 {
183 int extend = - y + MAP_EXTEND_Y; 317 int extend = - y + MAP_EXTEND_Y;
184 Prepend (maprow, self->row, self->rows, extend); 318 Prepend (maprow, self->row, self->rows, extend);
… …
222 356
223 return row->col + (x - row->c0); 357 return row->col + (x - row->c0);
224} 358}
225 359
226static mapcell * 360static mapcell *
227map_get_cell (CFClient__Map self, int x, int y) 361map_get_cell (DC__Map self, int x, int y)
228{ 362{
229 return row_get_cell (map_get_row (self, y), x); 363 return row_get_cell (map_get_row (self, y), x);
230} 364}
231 365
232static void 366static void
233map_clear (CFClient__Map self) 367map_clear (DC__Map self)
234{ 368{
235 int r; 369 int r;
236 370
237 for (r = 0; r < self->rows; r++) 371 for (r = 0; r < self->rows; r++)
238 Safefree (self->row[r].col); 372 Safefree (self->row[r].col);
… …
245 self->oy = 0; 379 self->oy = 0;
246 self->row = 0; 380 self->row = 0;
247 self->rows = 0; 381 self->rows = 0;
248} 382}
249 383
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
250static void 394static void
251map_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)
252{ 396{
253 int x, y; 397 int x, y;
254 maprow *row; 398 maprow *row;
399 mapcell *cell;
255 400
256 for (y = y0; y < y0 + h; y++) 401 for (y = y0; y < y0 + h; y++)
257 if (y >= 0) 402 if (y >= 0)
258 { 403 {
259 if (y >= self->rows) 404 if (y >= self->rows)
… …
265 if (x >= row->c0) 410 if (x >= row->c0)
266 { 411 {
267 if (x >= row->c1) 412 if (x >= row->c1)
268 break; 413 break;
269 414
270 row->col[x - row->c0].darkness = -1; 415 cell = row->col + x - row->c0;
416
417 CELL_CLEAR (cell);
271 } 418 }
272 } 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);
273} 436}
274 437
275static void 438static void
276music_finished (void) 439music_finished (void)
277{ 440{
… …
296 ev.data2 = 0; 459 ev.data2 = 0;
297 460
298 SDL_PushEvent ((SDL_Event *)&ev); 461 SDL_PushEvent ((SDL_Event *)&ev);
299} 462}
300 463
301MODULE = 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
302 592
303PROTOTYPES: ENABLE 593PROTOTYPES: ENABLE
304 594
305BOOT: 595BOOT:
306{ 596{
307 HV *stash = gv_stashpv ("CFClient", 1); 597 HV *stash = gv_stashpv ("DC", 1);
308 static const struct { 598 static const struct {
309 const char *name; 599 const char *name;
310 IV iv; 600 IV iv;
311 } *civ, const_iv[] = { 601 } *civ, const_iv[] = {
312# 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
313 const_iv (SDL_ACTIVEEVENT), 606 const_iv (SDL_ACTIVEEVENT),
314 const_iv (SDL_KEYDOWN), 607 const_iv (SDL_KEYDOWN),
315 const_iv (SDL_KEYUP), 608 const_iv (SDL_KEYUP),
316 const_iv (SDL_MOUSEMOTION), 609 const_iv (SDL_MOUSEMOTION),
317 const_iv (SDL_MOUSEBUTTONDOWN), 610 const_iv (SDL_MOUSEBUTTONDOWN),
… …
326 const_iv (SDL_EVENT_RESERVEDA), 619 const_iv (SDL_EVENT_RESERVEDA),
327 const_iv (SDL_EVENT_RESERVEDB), 620 const_iv (SDL_EVENT_RESERVEDB),
328 const_iv (SDL_VIDEORESIZE), 621 const_iv (SDL_VIDEORESIZE),
329 const_iv (SDL_VIDEOEXPOSE), 622 const_iv (SDL_VIDEOEXPOSE),
330 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),
331 const_iv (SDLK_KP0), 681 const_iv (SDLK_KP0),
332 const_iv (SDLK_KP1), 682 const_iv (SDLK_KP1),
333 const_iv (SDLK_KP2), 683 const_iv (SDLK_KP2),
334 const_iv (SDLK_KP3), 684 const_iv (SDLK_KP3),
335 const_iv (SDLK_KP4), 685 const_iv (SDLK_KP4),
… …
390 const_iv (SDLK_BREAK), 740 const_iv (SDLK_BREAK),
391 const_iv (SDLK_MENU), 741 const_iv (SDLK_MENU),
392 const_iv (SDLK_POWER), 742 const_iv (SDLK_POWER),
393 const_iv (SDLK_EURO), 743 const_iv (SDLK_EURO),
394 const_iv (SDLK_UNDO), 744 const_iv (SDLK_UNDO),
745
395 const_iv (KMOD_NONE), 746 const_iv (KMOD_NONE),
747 const_iv (KMOD_SHIFT),
396 const_iv (KMOD_LSHIFT), 748 const_iv (KMOD_LSHIFT),
397 const_iv (KMOD_RSHIFT), 749 const_iv (KMOD_RSHIFT),
750 const_iv (KMOD_CTRL),
398 const_iv (KMOD_LCTRL), 751 const_iv (KMOD_LCTRL),
399 const_iv (KMOD_RCTRL), 752 const_iv (KMOD_RCTRL),
753 const_iv (KMOD_ALT),
400 const_iv (KMOD_LALT), 754 const_iv (KMOD_LALT),
401 const_iv (KMOD_RALT), 755 const_iv (KMOD_RALT),
756 const_iv (KMOD_META),
402 const_iv (KMOD_LMETA), 757 const_iv (KMOD_LMETA),
403 const_iv (KMOD_RMETA), 758 const_iv (KMOD_RMETA),
404 const_iv (KMOD_NUM), 759 const_iv (KMOD_NUM),
405 const_iv (KMOD_CAPS), 760 const_iv (KMOD_CAPS),
406 const_iv (KMOD_MODE), 761 const_iv (KMOD_MODE),
407 const_iv (KMOD_CTRL), 762
408 const_iv (KMOD_SHIFT), 763 const_iv (KMOD_LRAM),
409 const_iv (KMOD_ALT), 764
410 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)
411# undef const_iv 795# undef const_iv
412 }; 796 };
413 797
414 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; )
415 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);
416} 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)
417 825
418void 826void
419pango_init () 827pango_init ()
420 CODE: 828 CODE:
421{ 829{
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
423 ft2_fontmap = pango_ft2_font_map_new (); 830 opengl_fontmap = pango_opengl_font_map_new ();
424 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);
425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 832 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426 833 /*pango_context_set_font_description (opengl_context, default_font);*/
427 cairo_fontmap = pango_cairo_font_map_get_default (); 834#if PANGO_VERSION_CHECK (1, 15, 2)
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap); 835 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
836 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
837#endif
429} 838}
430 839
431int 840char *SDL_GetError ()
432SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433 841
434void 842void SDL_braino ()
843
844int SDL_Init (U32 flags)
845
846int SDL_InitSubSystem (U32 flags)
847
848void SDL_QuitSubSystem (U32 flags)
849
435SDL_Quit () 850void SDL_Quit ()
436 851
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
437void 861void
438SDL_ListModes () 862SDL_ListModes (int rgb, int alpha)
439 PPCODE: 863 PPCODE:
440{ 864{
441 SDL_Rect **m; 865 SDL_Rect **m;
442 866
443 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 867 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 868 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 869 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 870 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447 871
872 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
873 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
874
448 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 875 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 876 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 877 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 878 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452 879
453 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 880 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
454 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
455 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 881 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456
457 SDL_EnableUNICODE (1);
458 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459 882
460 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 883 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
461 884
462 if (m && m != (SDL_Rect **)-1) 885 if (m && m != (SDL_Rect **)-1)
463 while (*m) 886 while (*m)
464 { 887 {
888 if ((*m)->w >= 400 && (*m)->h >= 300)
889 {
465 AV *av = newAV (); 890 AV *av = newAV ();
466 av_push (av, newSViv ((*m)->w)); 891 av_push (av, newSViv ((*m)->w));
467 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));
468 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 895 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
896 }
469 897
470 ++m; 898 ++m;
471 } 899 }
472} 900}
473 901
474int 902int
475SDL_SetVideoMode (int w, int h, int fullscreen) 903SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476 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
477 RETVAL = !!SDL_SetVideoMode ( 914 RETVAL = !!SDL_SetVideoMode (
478 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 915 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479 ); 916 );
480 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 917
918 if (RETVAL)
919 {
920 av_clear (texture_av);
921
922 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
923#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
924#include "glfunc.h"
925#undef GL_FUNC
926 }
927}
481 OUTPUT: 928 OUTPUT:
482 RETVAL 929 RETVAL
483 930
484void 931void
485SDL_GL_SwapBuffers () 932SDL_GL_SwapBuffers ()
486 933
934char *
935SDL_GetKeyName (int sym)
936
937int
938SDL_GetAppState ()
939
940int
941SDL_GetModState ()
942
487void 943void
488SDL_PollEvent () 944poll_events ()
489 PPCODE: 945 PPCODE:
490{ 946{
491 SDL_Event ev; 947 SDL_Event ev;
492 948
493 while (SDL_PollEvent (&ev)) 949 SDL_PumpEvents ();
950 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494 { 951 {
495 HV *hv = newHV (); 952 HV *hv = newHV ();
496 hv_store (hv, "type", 4, newSViv (ev.type), 0); 953 hv_store (hv, "type", 4, newSViv (ev.type), 0);
497 954
498 switch (ev.type) 955 switch (ev.type)
499 { 956 {
500 case SDL_KEYDOWN: 957 case SDL_KEYDOWN:
501 case SDL_KEYUP: 958 case SDL_KEYUP:
502 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 959 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 960 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504 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 */
505 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 963 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506 break; 964 break;
507 965
508 case SDL_ACTIVEEVENT: 966 case SDL_ACTIVEEVENT:
509 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 967 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 968 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511 break; 969 break;
512 970
513 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
990 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
514 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 991 hv_store (hv, "state", 5, newSViv (state), 0);
515 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 992 hv_store (hv, "x", 1, newSViv (x), 0);
516 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 993 hv_store (hv, "y", 1, newSViv (y), 0);
517 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 994 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 995 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
996 }
519 break; 997 break;
520 998
521 case SDL_MOUSEBUTTONDOWN: 999 case SDL_MOUSEBUTTONDOWN:
522 case SDL_MOUSEBUTTONUP: 1000 case SDL_MOUSEBUTTONUP:
1001 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1002
523 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1003 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1004 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1005 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1006 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527 break; 1007 break;
… …
531 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1011 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1012 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533 break; 1013 break;
534 } 1014 }
535 1015
536 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1016 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
537 } 1017 }
538} 1018}
539 1019
540int 1020int
541Mix_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)
542 POSTCALL: 1022 POSTCALL:
543 Mix_HookMusicFinished (music_finished); 1023 Mix_HookMusicFinished (music_finished);
544 Mix_ChannelFinished (channel_finished); 1024 Mix_ChannelFinished (channel_finished);
545 1025
546void 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
547Mix_CloseAudio () 1043Mix_CloseAudio ()
548 1044
549int 1045int
550Mix_AllocateChannels (int numchans = -1) 1046Mix_AllocateChannels (int numchans = -1)
551 1047
1048const char *
1049Mix_GetError ()
1050
552void 1051void
553lowdelay (int fd, int val = 1) 1052lowdelay (int fd, int val = 1)
554 CODE: 1053 CODE:
1054 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1055
1056void
1057win32_proxy_info ()
1058 PPCODE:
1059{
555#ifndef _WIN32 1060#ifdef _WIN32
556 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 }
557#endif 1082#endif
1083}
558 1084
559char * 1085int
560gl_version () 1086add_font (char *file)
561 CODE: 1087 CODE:
562 RETVAL = (char *)glGetString (GL_VERSION); 1088 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
563 OUTPUT: 1089 OUTPUT:
564 RETVAL 1090 RETVAL
565
566char *
567gl_extensions ()
568 CODE:
569 RETVAL = (char *)glGetString (GL_EXTENSIONS);
570 OUTPUT:
571 RETVAL
572
573void
574add_font (char *file)
575 CODE:
576 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
577#ifdef _WIN32
578 // cairo... sigh... requires win2000
579 AddFontResourceEx (file, FR_PRIVATE, 0);
580#endif
581 1091
582void 1092void
583load_image_inline (SV *image_) 1093load_image_inline (SV *image_)
584 ALIAS: 1094 ALIAS:
585 load_image_file = 1 1095 load_image_file = 1
… …
588 STRLEN image_len; 1098 STRLEN image_len;
589 char *image = (char *)SvPVbyte (image_, image_len); 1099 char *image = (char *)SvPVbyte (image_, image_len);
590 SDL_Surface *surface, *surface2; 1100 SDL_Surface *surface, *surface2;
591 SDL_PixelFormat fmt; 1101 SDL_PixelFormat fmt;
592 SDL_RWops *rw = ix 1102 SDL_RWops *rw = ix
593 ? SDL_RWFromFile (image, "r") 1103 ? SDL_RWFromFile (image, "rb")
594 : SDL_RWFromConstMem (image, image_len); 1104 : SDL_RWFromConstMem (image, image_len);
595 1105
596 if (!rw) 1106 if (!rw)
597 croak ("load_image: %s", SDL_GetError ()); 1107 croak ("load_image: %s", SDL_GetError ());
598 1108
… …
627 1137
628 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1138 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629 1139
630 assert (surface2->pitch == surface2->w * 4); 1140 assert (surface2->pitch == surface2->w * 4);
631 1141
1142 SDL_LockSurface (surface2);
632 EXTEND (SP, 5); 1143 EXTEND (SP, 6);
633 PUSHs (sv_2mortal (newSViv (surface2->w))); 1144 PUSHs (sv_2mortal (newSViv (surface2->w)));
634 PUSHs (sv_2mortal (newSViv (surface2->h))); 1145 PUSHs (sv_2mortal (newSViv (surface2->h)));
635 SDL_LockSurface (surface2);
636 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1146 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637 SDL_UnlockSurface (surface2);
638 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)));
639 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1148 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1149 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150 SDL_UnlockSurface (surface2);
641 1151
642 SDL_FreeSurface (surface); 1152 SDL_FreeSurface (surface);
643 SDL_FreeSurface (surface2); 1153 SDL_FreeSurface (surface2);
644} 1154}
645 1155
… …
669} 1179}
670 1180
671void 1181void
672error (char *message) 1182error (char *message)
673 CODE: 1183 CODE:
1184 fprintf (stderr, "ERROR: %s\n", message);
674#ifdef _WIN32 1185#ifdef _WIN32
675 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1186 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1187#endif
1188
1189void
1190fatal (char *message)
1191 CODE:
1192 fprintf (stderr, "FATAL: %s\n", message);
1193#ifdef _WIN32
1194 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1195#endif
1196 _exit (1);
1197
1198void
1199_exit (int retval = 0)
1200 CODE:
1201#ifdef WIN32
1202 ExitThread (retval); // unclean, please beam me up
676#else 1203#else
677 fprintf (stderr, "ERROR: %s\n", message); 1204 _exit (retval);
678#endif 1205#endif
679 1206
680void 1207void
681fatal (char *message) 1208debug ()
682 CODE: 1209 CODE:
683#ifdef _WIN32 1210{
684 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1211#if DEBUG
685#else 1212 VALGRIND_DO_LEAK_CHECK;
686 fprintf (stderr, "FATAL: %s\n", message);
687#endif 1213#endif
688 exit (1); 1214}
689 1215
1216int
1217SvREFCNT (SV *sv)
1218 CODE:
1219 RETVAL = SvREFCNT (sv);
1220 OUTPUT:
1221 RETVAL
1222
690MODULE = CFClient PACKAGE = CFClient::Font 1223MODULE = Deliantra::Client PACKAGE = DC::Font
691 1224
692CFClient::Font 1225PROTOTYPES: DISABLE
1226
1227DC::Font
693new_from_file (SV *class, char *path, int id = 0) 1228new_from_file (SV *class, char *path, int id = 0)
694 CODE: 1229 CODE:
695{ 1230{
696 int count; 1231 int count;
697 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1232 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
700} 1235}
701 OUTPUT: 1236 OUTPUT:
702 RETVAL 1237 RETVAL
703 1238
704void 1239void
705DESTROY (CFClient::Font self) 1240DESTROY (DC::Font self)
706 CODE: 1241 CODE:
707 pango_font_description_free (self); 1242 pango_font_description_free (self);
708 1243
709void 1244void
710make_default (CFClient::Font self) 1245make_default (DC::Font self)
1246 PROTOTYPE: $
711 CODE: 1247 CODE:
712 default_font = self; 1248 default_font = self;
713 1249
714MODULE = CFClient PACKAGE = CFClient::Layout 1250MODULE = Deliantra::Client PACKAGE = DC::Layout
715 1251
716CFClient::Layout 1252PROTOTYPES: DISABLE
717new (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)
718 CODE: 1268 CODE:
719 New (0, RETVAL, 1, struct cf_layout); 1269 New (0, RETVAL, 1, struct cf_layout);
720 1270
721 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 1271 RETVAL->pl = pango_layout_new (opengl_context);
722 RETVAL->rgba = rgba;
723 RETVAL->r = 1.; 1272 RETVAL->r = 1.;
724 RETVAL->g = 1.; 1273 RETVAL->g = 1.;
725 RETVAL->b = 1.; 1274 RETVAL->b = 1.;
726 RETVAL->a = 1.; 1275 RETVAL->a = 1.;
727 RETVAL->base_height = MIN_FONT_HEIGHT; 1276 RETVAL->base_height = MIN_FONT_HEIGHT;
728 RETVAL->font = 0; 1277 RETVAL->font = 0;
1278 RETVAL->rc = rc_alloc ();
729 1279
730 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1280 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
731 layout_update_font (RETVAL); 1281 layout_update_font (RETVAL);
732 OUTPUT: 1282 OUTPUT:
733 RETVAL 1283 RETVAL
734 1284
735void 1285void
736DESTROY (CFClient::Layout self) 1286DESTROY (DC::Layout self)
737 CODE: 1287 CODE:
738 g_object_unref (self->pl); 1288 g_object_unref (self->pl);
1289 rc_free (self->rc);
739 Safefree (self); 1290 Safefree (self);
740 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
741int 1382int
742is_rgba (CFClient::Layout self) 1383has_wrapped (DC::Layout self)
743 CODE: 1384 CODE:
744 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}
745 OUTPUT: 1394 OUTPUT:
746 RETVAL 1395 RETVAL
747 1396
748void
749set_text (CFClient::Layout self, SV *text_)
750 CODE:
751{
752 STRLEN textlen;
753 char *text = SvPVutf8 (text_, textlen);
754
755 pango_layout_set_text (self->pl, text, textlen);
756}
757
758void
759set_markup (CFClient::Layout self, SV *text_)
760 CODE:
761{
762 STRLEN textlen;
763 char *text = SvPVutf8 (text_, textlen);
764
765 pango_layout_set_markup (self->pl, text, textlen);
766}
767
768SV * 1397SV *
769get_text (CFClient::Layout self) 1398get_text (DC::Layout self)
770 CODE: 1399 CODE:
771 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1400 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772 SvUTF8_on (RETVAL); 1401 sv_utf8_decode (RETVAL);
773 OUTPUT: 1402 OUTPUT:
774 RETVAL 1403 RETVAL
775 1404
776void 1405void
777set_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.)
778 CODE: 1407 CODE:
779 self->r = r; 1408 self->r = r;
780 self->g = g; 1409 self->g = g;
781 self->b = b; 1410 self->b = b;
782 self->a = a; 1411 self->a = a;
783 1412
784void 1413void
785set_font (CFClient::Layout self, CFClient::Font font = 0) 1414set_font (DC::Layout self, DC::Font font = 0)
786 CODE: 1415 CODE:
787 if (self->font != font) 1416 if (self->font != font)
788 { 1417 {
789 self->font = font; 1418 self->font = font;
790 layout_update_font (self); 1419 layout_update_font (self);
791 } 1420 }
792 1421
793void 1422void
794set_height (CFClient::Layout self, int base_height) 1423set_height (DC::Layout self, int base_height)
795 CODE: 1424 CODE:
796 if (self->base_height != base_height) 1425 if (self->base_height != base_height)
797 { 1426 {
798 self->base_height = base_height; 1427 self->base_height = base_height;
799 layout_update_font (self); 1428 layout_update_font (self);
800 } 1429 }
801 1430
802void 1431void
803set_width (CFClient::Layout self, int max_width = -1) 1432set_width (DC::Layout self, int max_width = -1)
804 CODE: 1433 CODE:
805 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);
806 1435
807void 1436void
1437set_indent (DC::Layout self, int indent)
1438 CODE:
1439 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1440
1441void
1442set_spacing (DC::Layout self, int spacing)
1443 CODE:
1444 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1445
1446void
1447set_ellipsise (DC::Layout self, int ellipsise)
1448 CODE:
1449 pango_layout_set_ellipsize (self->pl,
1450 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1451 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1452 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1453 : PANGO_ELLIPSIZE_NONE
1454 );
1455
1456void
1457set_single_paragraph_mode (DC::Layout self, int spm)
1458 CODE:
1459 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1460
1461void
808size (CFClient::Layout self) 1462size (DC::Layout self)
809 PPCODE: 1463 PPCODE:
810{ 1464{
811 int w, h; 1465 int w, h;
812 1466
813 layout_get_pixel_size (self, &w, &h); 1467 layout_get_pixel_size (self, &w, &h);
… …
816 PUSHs (sv_2mortal (newSViv (w))); 1470 PUSHs (sv_2mortal (newSViv (w)));
817 PUSHs (sv_2mortal (newSViv (h))); 1471 PUSHs (sv_2mortal (newSViv (h)));
818} 1472}
819 1473
820int 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
821xy_to_index (CFClient::Layout self, int x, int y) 1487xy_to_index (DC::Layout self, int x, int y)
822 CODE: 1488 CODE:
823{ 1489{
824 int index, trailing; 1490 int index, trailing;
825 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);
826 RETVAL = index; 1492 RETVAL = index + trailing;
827} 1493}
828 OUTPUT: 1494 OUTPUT:
829 RETVAL 1495 RETVAL
830 1496
831void 1497void
832cursor_pos (CFClient::Layout self, int index) 1498cursor_pos (DC::Layout self, int index)
833 PPCODE: 1499 PPCODE:
834{ 1500{
835 PangoRectangle strong_pos; 1501 PangoRectangle pos;
836 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1502 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
837 1503
838 EXTEND (SP, 3); 1504 EXTEND (SP, 3);
839 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1505 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
840 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1506 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
841 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1507 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
842} 1508}
843 1509
844void 1510void
845render (CFClient::Layout self) 1511index_to_line_x (DC::Layout self, int index, int trailing = 0)
846 PPCODE: 1512 PPCODE:
847{ 1513{
848 SV *retval; 1514 int line, x;
849 int w, h;
850 1515
851 layout_get_pixel_size (self, &w, &h); 1516 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
852 1517#if !PANGO_VERSION_CHECK (1, 17, 3)
853 if (self->rgba) 1518 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
854 { 1519 --line;
855 cairo_surface_t *surface; 1520#endif
856 cairo_t *cairo;
857
858 retval = newSV (w * h * 4);
859 SvPOK_only (retval);
860 SvCUR_set (retval, w * h * 4);
861
862 memset (SvPVX (retval), 0, w * h * 4);
863
864 surface = cairo_image_surface_create_for_data (
865 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866 cairo = cairo_create (surface);
867 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869 pango_cairo_show_layout (cairo, self->pl);
870
871 cairo_destroy (cairo);
872 cairo_surface_destroy (surface);
873
874 // what a mess, and its premultiplied, too :(
875 {
876 uint32_t *p = (uint32_t *)SvPVX (retval);
877 uint32_t *e = p + w * h;
878
879 while (p < e)
880 {
881 uint32_t rgba = *p;
882 rgba = (rgba >> 24) | (rgba << 8);
883 rgba = SDL_SwapBE32 (rgba);
884 *p++ = rgba;
885 }
886 }
887
888 EXTEND (SP, 5); 1521 EXTEND (SP, 2);
889 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)
890 PUSHs (sv_2mortal (newSViv (h))); 1543 PUSHs (sv_2mortal (newSViv (index + trailing)));
891 PUSHs (sv_2mortal (retval));
892 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894 }
895 else 1544 else
896 { 1545 {
897 FT_Bitmap bitmap;
898
899 retval = newSV (w * h);
900 SvPOK_only (retval);
901 SvCUR_set (retval, w * h);
902
903 bitmap.rows = h;
904 bitmap.width = w;
905 bitmap.pitch = w;
906 bitmap.buffer = (unsigned char*)SvPVX (retval);
907 bitmap.num_grays = 256;
908 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910 memset (bitmap.buffer, 0, w * h);
911
912 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914 EXTEND (SP, 5);
915 PUSHs (sv_2mortal (newSViv (w))); 1546 PUSHs (sv_2mortal (newSViv (index)));
916 PUSHs (sv_2mortal (newSViv (h))); 1547 PUSHs (sv_2mortal (newSViv (trailing)));
917 PUSHs (sv_2mortal (retval));
918 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920 } 1548 }
921} 1549}
922 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
923MODULE = CFClient PACKAGE = CFClient::Texture 1585MODULE = Deliantra::Client PACKAGE = DC::Texture
924 1586
1587PROTOTYPES: ENABLE
1588
925void 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
926draw_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.)
927 PROTOTYPE: $$$;$$ 1613 PROTOTYPE: $$$;$$
928 ALIAS: 1614 ALIAS:
929 draw_quad_alpha = 1 1615 draw_quad_alpha = 1
930 draw_quad_alpha_premultiplied = 2 1616 draw_quad_alpha_premultiplied = 2
931 CODE: 1617 CODE:
932{ 1618{
933 HV *hv = (HV *)SvRV (self); 1619 HV *hv = (HV *)SvRV (self);
934 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1620 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1621 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1622 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1623
1624 if (name <= 0)
1625 XSRETURN_EMPTY;
938 1626
939 if (items < 5) 1627 if (items < 5)
940 { 1628 {
941 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1629 w = SvNV (*hv_fetch (hv, "w", 1, 1));
942 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1630 h = SvNV (*hv_fetch (hv, "h", 1, 1));
943 } 1631 }
944 1632
945 if (ix) 1633 if (ix)
946 { 1634 {
947 glEnable (GL_BLEND); 1635 glEnable (GL_BLEND);
1636
1637 if (ix == 2)
948 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); 1638 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1639 else
1640 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1641 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1642
1643 glEnable (GL_ALPHA_TEST);
1644 glAlphaFunc (GL_GREATER, 0.01f);
949 } 1645 }
950 1646
951 glBindTexture (GL_TEXTURE_2D, name); 1647 glBindTexture (GL_TEXTURE_2D, name);
952
953 if (wrap_mode)
954 {
955 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957 }
958 1648
959 glBegin (GL_QUADS); 1649 glBegin (GL_QUADS);
960 glTexCoord2f (0, 0); glVertex2f (x , y ); 1650 glTexCoord2f (0, 0); glVertex2f (x , y );
961 glTexCoord2f (0, t); glVertex2f (x , y + h); 1651 glTexCoord2f (0, t); glVertex2f (x , y + h);
962 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1652 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1653 glTexCoord2f (s, 0); glVertex2f (x + w, y );
964 glEnd (); 1654 glEnd ();
965 1655
966 if (ix) 1656 if (ix)
1657 {
1658 glDisable (GL_ALPHA_TEST);
967 glDisable (GL_BLEND); 1659 glDisable (GL_BLEND);
1660 }
968} 1661}
969 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
970MODULE = CFClient PACKAGE = CFClient::Map 1674MODULE = Deliantra::Client PACKAGE = DC::Map
971 1675
972CFClient::Map 1676PROTOTYPES: DISABLE
973new (SV *class, int map_width, int map_height) 1677
1678DC::Map
1679new (SV *class)
974 CODE: 1680 CODE:
975 New (0, RETVAL, 1, struct map); 1681 New (0, RETVAL, 1, struct map);
976 RETVAL->x = 0; 1682 RETVAL->x = 0;
977 RETVAL->y = 0; 1683 RETVAL->y = 0;
978 RETVAL->w = map_width; 1684 RETVAL->w = 0;
979 RETVAL->h = map_height; 1685 RETVAL->h = 0;
980 RETVAL->ox = 0; 1686 RETVAL->ox = 0;
981 RETVAL->oy = 0; 1687 RETVAL->oy = 0;
982 RETVAL->faces = 8192; 1688 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
983 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1689 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
984 RETVAL->texs = 8192;
985 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
986 RETVAL->rows = 0; 1690 RETVAL->rows = 0;
987 RETVAL->row = 0; 1691 RETVAL->row = 0;
988 OUTPUT: 1692 OUTPUT:
989 RETVAL 1693 RETVAL
990 1694
991void 1695void
992DESTROY (CFClient::Map self) 1696DESTROY (DC::Map self)
993 CODE: 1697 CODE:
994{ 1698{
995 map_clear (self); 1699 map_clear (self);
996 Safefree (self->face); 1700 Safefree (self->face2tile);
1701 Safefree (self->tex);
997 Safefree (self); 1702 Safefree (self);
998} 1703}
999 1704
1000void 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
1001clear (CFClient::Map self) 1712clear (DC::Map self)
1002 CODE: 1713 CODE:
1003 map_clear (self); 1714 map_clear (self);
1004 1715
1005void 1716void
1006set_face (CFClient::Map self, int face, int texid) 1717set_tileid (DC::Map self, int face, int tile)
1007 CODE: 1718 CODE:
1008{ 1719{
1009 while (self->faces <= face) 1720 need_facenum (self, face); self->face2tile [face] = tile;
1010 { 1721 need_texid (self, tile);
1011 Append (mapface, self->face, self->faces, self->faces);
1012 self->faces *= 2;
1013 }
1014
1015 self->face [face] = texid;
1016} 1722}
1017 1723
1018void 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
1019set_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)
1020 CODE: 1749 CODE:
1021{ 1750{
1022 while (self->texs <= texid) 1751 need_texid (self, texid);
1023 {
1024 Append (maptex, self->tex, self->texs, self->texs);
1025 self->texs *= 2;
1026 }
1027 1752
1028 { 1753 {
1029 maptex *tex = self->tex + texid; 1754 maptex *tex = self->tex + texid;
1030 1755
1031 tex->name = name; 1756 tex->name = name;
… …
1036 tex->r = r; 1761 tex->r = r;
1037 tex->g = g; 1762 tex->g = g;
1038 tex->b = b; 1763 tex->b = b;
1039 tex->a = a; 1764 tex->a = a;
1040 } 1765 }
1766
1767 // somewhat hackish, but for textures that require it, it really
1768 // improves the look, and most others don't suffer.
1769 glBindTexture (GL_TEXTURE_2D, name);
1770 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1771 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1772 // use uglier nearest interpolation because linear suffers
1773 // from transparent color bleeding and ugly wrapping effects.
1774 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041} 1775}
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 }
1042 1796
1043int 1797int
1044ox (CFClient::Map self) 1798ox (DC::Map self)
1045 ALIAS: 1799 ALIAS:
1046 oy = 1 1800 oy = 1
1801 x = 2
1802 y = 3
1803 w = 4
1804 h = 5
1047 CODE: 1805 CODE:
1048 switch (ix) 1806 switch (ix)
1049 { 1807 {
1050 case 0: RETVAL = self->ox; break; 1808 case 0: RETVAL = self->ox; break;
1051 case 1: RETVAL = self->oy; break; 1809 case 1: RETVAL = self->oy; break;
1810 case 2: RETVAL = self->x; break;
1811 case 3: RETVAL = self->y; break;
1812 case 4: RETVAL = self->w; break;
1813 case 5: RETVAL = self->h; break;
1052 } 1814 }
1053 OUTPUT: 1815 OUTPUT:
1054 RETVAL 1816 RETVAL
1055 1817
1056void 1818void
1057scroll (CFClient::Map self, int dx, int dy) 1819scroll (DC::Map self, int dx, int dy)
1058 CODE: 1820 CODE:
1059{ 1821{
1060 if (dx > 0) 1822 if (dx > 0)
1061 map_blank (self, self->x, self->y, dx - 1, self->h); 1823 map_blank (self, self->x, self->y, dx, self->h);
1062 else if (dx < 0) 1824 else if (dx < 0)
1063 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);
1064 1826
1065 if (dy > 0) 1827 if (dy > 0)
1066 map_blank (self, self->x, self->y, self->w, dy - 1); 1828 map_blank (self, self->x, self->y, self->w, dy);
1067 else if (dy < 0) 1829 else if (dy < 0)
1068 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);
1069 1831
1070 self->ox += dx; self->x += dx; 1832 self->ox += dx; self->x += dx;
1071 self->oy += dy; self->y += dy; 1833 self->oy += dy; self->y += dy;
1072 1834
1073 while (self->y < 0) 1835 while (self->y < 0)
… …
1077 self->rows += MAP_EXTEND_Y; 1839 self->rows += MAP_EXTEND_Y;
1078 self->y += MAP_EXTEND_Y; 1840 self->y += MAP_EXTEND_Y;
1079 } 1841 }
1080} 1842}
1081 1843
1082void 1844SV *
1083map1a_update (CFClient::Map self, SV *data_) 1845map1a_update (DC::Map self, SV *data_, int extmap)
1084 CODE: 1846 CODE:
1085{ 1847{
1086 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1848 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087 uint8_t *data_end = (uint8_t *)SvEND (data_); 1849 uint8_t *data_end = (uint8_t *)SvEND (data_);
1088 mapcell *cell; 1850 mapcell *cell;
1089 int x, y, flags; 1851 int x, y, z, flags;
1852 AV *missing = newAV ();
1853 RETVAL = newRV_noinc ((SV *)missing);
1090 1854
1091 while (data < data_end) 1855 while (data < data_end - 1)
1092 { 1856 {
1093 flags = (data [0] << 8) + data [1]; data += 2; 1857 flags = (data [0] << 8) + data [1]; data += 2;
1094 1858
1095 x = ((flags >> 10) & 63) + self->x; 1859 x = self->x + ((flags >> 10) & 63);
1096 y = ((flags >> 4) & 63) + self->y; 1860 y = self->y + ((flags >> 4) & 63);
1097 1861
1098 cell = map_get_cell (self, x, y); 1862 cell = map_get_cell (self, x, y);
1099 1863
1100 if (flags & 15) 1864 if (flags & 15)
1101 { 1865 {
1102 if (cell->darkness < 0) 1866 if (!cell->darkness)
1103 { 1867 {
1868 memset (cell, 0, sizeof (*cell));
1104 cell->darkness = 0; 1869 cell->darkness = 256;
1105 cell->face [0] = 0;
1106 cell->face [1] = 0;
1107 cell->face [2] = 0;
1108 } 1870 }
1109 1871
1110 cell->darkness = flags & 8 ? *data++ : 255;
1111
1112 //TODO: don't trust server data to be in-range(!) 1872 //TODO: don't trust server data to be in-range(!)
1113 1873
1114 if (flags & 4) 1874 if (flags & 8)
1115 { 1875 {
1116 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;
1117 } 1914 }
1118 1915
1916 for (z = 0; z <= 2; ++z)
1119 if (flags & 2) 1917 if (flags & (4 >> z))
1120 { 1918 {
1121 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 }
1122 } 1938 }
1123
1124 if (flags & 1)
1125 {
1126 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1127 }
1128 } 1939 }
1129 else 1940 else
1130 cell->darkness = -1; 1941 CELL_CLEAR (cell);
1131 } 1942 }
1132} 1943}
1944 OUTPUT:
1945 RETVAL
1133 1946
1134SV * 1947SV *
1135mapmap (CFClient::Map self, int x0, int y0, int w, int h) 1948mapmap (DC::Map self, int x0, int y0, int w, int h)
1136 CODE: 1949 CODE:
1137{ 1950{
1138 int x1, x; 1951 int x1, x;
1139 int y1, y; 1952 int y1, y;
1140 int z; 1953 int z;
… …
1161 { 1974 {
1162 mapcell *cell = row->col + (x - row->c0); 1975 mapcell *cell = row->col + (x - row->c0);
1163 1976
1164 for (z = 0; z <= 0; z++) 1977 for (z = 0; z <= 0; z++)
1165 { 1978 {
1166 mapface face = cell->face [z];
1167
1168 if (face)
1169 {
1170 maptex tex = self->tex [face]; 1979 maptex tex = self->tex [cell->tile [z]];
1171 int a0 = 255 - tex.a; 1980 int a0 = 255 - tex.a;
1172 int a1 = tex.a; 1981 int a1 = tex.a;
1173 1982
1174 r = (r * a0 + tex.r * a1) / 255; 1983 r = (r * a0 + tex.r * a1) / 255;
1175 g = (g * a0 + tex.g * a1) / 255; 1984 g = (g * a0 + tex.g * a1) / 255;
1176 b = (b * a0 + tex.b * a1) / 255; 1985 b = (b * a0 + tex.b * a1) / 255;
1177 a = (a * a0 + tex.a * a1) / 255; 1986 a = (a * a0 + tex.a * a1) / 255;
1178 }
1179 } 1987 }
1180 } 1988 }
1181 1989
1182 *map++ = (r ) 1990 *map++ = (r )
1183 | (g << 8) 1991 | (g << 8)
… …
1190} 1998}
1191 OUTPUT: 1999 OUTPUT:
1192 RETVAL 2000 RETVAL
1193 2001
1194void 2002void
1195draw (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)
1196 PPCODE: 2409 PPCODE:
1197{ 2410{
1198 int vx, vy;
1199 int x, y, z; 2411 int x, y;
1200 int last_name; 2412 int sw1 = sw + 2;
1201 mapface face; 2413 int sh1 = sh + 2;
2414 int sh3 = sh * 3;
1202 int sw4 = (sw + 3) & ~3; 2415 int sw34 = (sw * 3 + 3) & ~3;
2416 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1203 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2417 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1204 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2418 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1205 2419
1206 memset (darkness, 255, sw4 * sh);
1207 SvPOK_only (darkness_sv); 2420 SvPOK_only (darkness3_sv);
1208 SvCUR_set (darkness_sv, sw4 * sh); 2421 SvCUR_set (darkness3_sv, sw34 * sh3);
1209 2422
1210 vx = self->x + (self->w - sw) / 2 - shift_x; 2423 mx += self->x - 1;
1211 vy = self->y + (self->h - sh) / 2 - shift_y; 2424 my += self->y - 1;
1212 2425
1213 /* 2426 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1214 int vx = self->vx = self->w >= sw
1215 ? self->x + (self->w - sw) / 2
1216 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1217 2427
1218 int vy = self->vy = self->h >= sh
1219 ? self->y + (self->h - sh) / 2
1220 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221 */
1222
1223 glColor4ub (255, 255, 255, 255);
1224
1225 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226 glEnable (GL_BLEND);
1227 glEnable (GL_TEXTURE_2D);
1228 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229
1230 glBegin (GL_QUADS);
1231
1232 last_name = 0;
1233
1234 for (z = 0; z < 3; z++)
1235 for (y = 0; y < sh; y++) 2428 for (y = 0; y < sh1; y++)
1236 if (0 <= y + vy && y + vy < self->rows) 2429 if (0 <= y + my && y + my < self->rows)
1237 { 2430 {
1238 maprow *row = self->row + (y + vy); 2431 maprow *row = self->row + (y + my);
1239 2432
1240 for (x = 0; x < sw; x++) 2433 for (x = 0; x < sw1; x++)
1241 if (row->c0 <= x + vx && x + vx < row->c1) 2434 if (row->c0 <= x + mx && x + mx < row->c1)
1242 { 2435 {
1243 mapcell *cell = row->col + (x + vx - row->c0); 2436 mapcell *cell = row->col + (x + mx - row->c0);
1244 2437
1245 darkness[y * sw4 + x] = cell->darkness < 0 2438 darkness1 [y * sw1 + x] = cell->darkness
2439 ? 255 - (cell->darkness - 1)
1246 ? 255 - FOW_DARKNESS 2440 : 255 - FOW_DARKNESS;
1247 : 255 - cell->darkness;
1248
1249 face = cell->face [z];
1250
1251 if (face)
1252 {
1253 maptex tex = self->tex [face];
1254
1255 int px = (x + 1) * 32 - tex.w;
1256 int py = (y + 1) * 32 - tex.h;
1257
1258 if (last_name != tex.name)
1259 {
1260 glEnd ();
1261 last_name = tex.name;
1262 glBindTexture (GL_TEXTURE_2D, last_name);
1263 glBegin (GL_QUADS);
1264 }
1265
1266 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1267 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1268 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1269 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1270 }
1271 } 2441 }
1272 } 2442 }
1273 2443
1274 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];
1275 2456
1276 glDisable (GL_TEXTURE_2D); 2457 uint8_t r11 = (d11 + d21 + d12) / 3;
1277 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);
1278 2481
1279 EXTEND (SP, 3); 2482 EXTEND (SP, 3);
1280 PUSHs (sv_2mortal (newSViv (sw4))); 2483 PUSHs (sv_2mortal (newSViv (sw34)));
1281 PUSHs (sv_2mortal (newSViv (sh))); 2484 PUSHs (sv_2mortal (newSViv (sh3)));
1282 PUSHs (darkness_sv); 2485 PUSHs (darkness3_sv);
1283} 2486}
1284 2487
1285SV * 2488SV *
1286get_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)
1287 CODE: 2490 CODE:
1288{ 2491{
1289 int x, y, x1, y1; 2492 int x, y, x1, y1;
1290 SV *data_sv = newSV (w * h * 7 + 5); 2493 SV *data_sv = newSV (w * h * 7 + 5);
1291 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2494 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1316 if (row && row->c0 <= x && x < row->c1) 2519 if (row && row->c0 <= x && x < row->c1)
1317 { 2520 {
1318 mapcell *cell = row->col + (x - row->c0); 2521 mapcell *cell = row->col + (x - row->c0);
1319 uint8_t flags = 0; 2522 uint8_t flags = 0;
1320 2523
1321 if (cell->face [0]) flags |= 1; 2524 if (cell->tile [0]) flags |= 1;
1322 if (cell->face [1]) flags |= 2; 2525 if (cell->tile [1]) flags |= 2;
1323 if (cell->face [2]) flags |= 4; 2526 if (cell->tile [2]) flags |= 4;
1324 2527
1325 *data++ = flags; 2528 *data++ = flags;
1326 2529
1327 if (flags & 1) 2530 if (flags & 1)
1328 { 2531 {
2532 tileid tile = cell->tile [0];
1329 *data++ = cell->face [0] >> 8; 2533 *data++ = tile >> 8;
1330 *data++ = cell->face [0]; 2534 *data++ = tile;
1331 } 2535 }
1332 2536
1333 if (flags & 2) 2537 if (flags & 2)
1334 { 2538 {
2539 tileid tile = cell->tile [1];
1335 *data++ = cell->face [1] >> 8; 2540 *data++ = tile >> 8;
1336 *data++ = cell->face [1]; 2541 *data++ = tile;
1337 } 2542 }
1338 2543
1339 if (flags & 4) 2544 if (flags & 4)
1340 { 2545 {
2546 tileid tile = cell->tile [2];
1341 *data++ = cell->face [2] >> 8; 2547 *data++ = tile >> 8;
1342 *data++ = cell->face [2]; 2548 *data++ = tile;
1343 } 2549 }
1344 } 2550 }
1345 else 2551 else
1346 *data++ = 0; 2552 *data++ = 0;
1347 } 2553 }
1348 } 2554 }
1349 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 {
1350 SvPOK_only (data_sv); 2559 SvPOK_only (data_sv);
1351 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2560 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2561 }
2562
1352 RETVAL = data_sv; 2563 RETVAL = data_sv;
1353} 2564}
1354 OUTPUT: 2565 OUTPUT:
1355 RETVAL 2566 RETVAL
1356 2567
1357void 2568void
1358set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2569set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1359 PPCODE: 2570 PPCODE:
1360{ 2571{
1361 int x, y, z; 2572 int x, y, z;
1362 int w, h; 2573 int w, h;
1363 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;
1364 2585
1365 if (*data++ != 0) 2586 if (*data++ != 0)
1366 return; /* version mismatch */ 2587 XSRETURN_EMPTY; /* version mismatch */
1367 2588
1368 w = *data++ << 8; w |= *data++; 2589 w = *data++ << 8; w |= *data++;
1369 h = *data++ << 8; h |= *data++; 2590 h = *data++ << 8; h |= *data++;
1370 2591
1371 // 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
… …
1383 { 2604 {
1384 maprow *row = map_get_row (self, y); 2605 maprow *row = map_get_row (self, y);
1385 2606
1386 for (x = x0; x < x1; x++) 2607 for (x = x0; x < x1; x++)
1387 { 2608 {
2609 uint8_t flags;
2610
2611 if (data + 7 >= end)
2612 XSRETURN_EMPTY;
2613
1388 uint8_t flags = *data++; 2614 flags = *data++;
1389 2615
1390 if (flags) 2616 if (flags)
1391 { 2617 {
1392 mapface face[3] = { 0, 0, 0 };
1393
1394 mapcell *cell = row_get_cell (row, x); 2618 mapcell *cell = row_get_cell (row, x);
2619 tileid tile[3] = { 0, 0, 0 };
1395 2620
1396 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2621 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1397 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2622 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1398 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2623 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1399 2624
1400 if (cell->darkness <= 0) 2625 if (cell->darkness == 0)
1401 { 2626 {
1402 cell->darkness = -1; 2627 /*cell->darkness = 0;*/
2628 EXTEND (SP, 3);
1403 2629
1404 for (z = 0; z <= 2; z++) 2630 for (z = 0; z <= 2; z++)
1405 { 2631 {
1406 cell->face[z] = face[z]; 2632 tileid t = tile [z];
1407 2633
1408 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2634 if (t >= self->texs || (t && !self->tex [t].name))
2635 {
1409 XPUSHs (sv_2mortal (newSViv (face[z]))); 2636 PUSHs (sv_2mortal (newSViv (t)));
2637 need_texid (self, t);
2638 }
2639
2640 cell->tile [z] = t;
1410 } 2641 }
1411 } 2642 }
1412 } 2643 }
1413 } 2644 }
1414 } 2645 }
1415} 2646}
1416 2647
1417MODULE = CFClient PACKAGE = CFClient::MixChunk 2648MODULE = Deliantra::Client PACKAGE = DC::RW
1418 2649
1419CFClient::MixChunk 2650DC::RW
1420new_from_file (SV *class, char *path) 2651new (SV *class, SV *data_sv)
1421 CODE: 2652 CODE:
1422 RETVAL = Mix_LoadWAV (path); 2653{
2654 STRLEN datalen;
2655 char *data = SvPVbyte (data_sv, datalen);
2656
2657 RETVAL = SDL_RWFromConstMem (data, datalen);
2658}
1423 OUTPUT: 2659 OUTPUT:
1424 RETVAL 2660 RETVAL
1425 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 : '('
1426void 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
1427DESTROY (CFClient::MixChunk self) 2771DESTROY (DC::MixChunk self)
1428 CODE: 2772 CODE:
1429 Mix_FreeChunk (self); 2773 Mix_FreeChunk (self);
1430 2774
1431int 2775int
1432volume (CFClient::MixChunk self, int volume = -1) 2776volume (DC::MixChunk self, int volume = -1)
1433 CODE: 2777 CODE:
2778 if (items > 1)
2779 volume = CLAMP (volume, 0, 128);
1434 RETVAL = Mix_VolumeChunk (self, volume); 2780 RETVAL = Mix_VolumeChunk (self, volume);
1435 OUTPUT: 2781 OUTPUT:
1436 RETVAL 2782 RETVAL
1437 2783
1438int 2784DC::Channel
1439play (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)
1440 CODE: 2786 CODE:
2787{
1441 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}
1442 OUTPUT: 2799 OUTPUT:
1443 RETVAL 2800 RETVAL
1444 2801
1445MODULE = CFClient PACKAGE = CFClient::MixMusic 2802MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1446 2803
1447int 2804int
1448volume (int volume = -1) 2805volume (int volume = -1)
2806 PROTOTYPE: ;$
1449 CODE: 2807 CODE:
2808 if (items > 0)
2809 volume = CLAMP (volume, 0, 128);
1450 RETVAL = Mix_VolumeMusic (volume); 2810 RETVAL = Mix_VolumeMusic (volume);
1451 OUTPUT: 2811 OUTPUT:
1452 RETVAL 2812 RETVAL
1453 2813
1454CFClient::MixMusic 2814void
1455new_from_file (SV *class, char *path) 2815fade_out (int ms)
1456 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:
1457 RETVAL = Mix_LoadMUS (path); 2827 RETVAL = Mix_LoadMUS_RW (rwops);
1458 OUTPUT: 2828 OUTPUT:
1459 RETVAL 2829 RETVAL
1460 2830
1461void 2831void
1462DESTROY (CFClient::MixMusic self) 2832DESTROY (DC::MixMusic self)
1463 CODE: 2833 CODE:
1464 Mix_FreeMusic (self); 2834 Mix_FreeMusic (self);
1465 2835
1466int 2836int
1467play (CFClient::MixMusic self, int loops = -1) 2837play (DC::MixMusic self, int loops = -1)
1468 CODE: 2838 CODE:
1469 RETVAL = Mix_PlayMusic (self, loops); 2839 RETVAL = Mix_PlayMusic (self, loops);
1470 OUTPUT: 2840 OUTPUT:
1471 RETVAL 2841 RETVAL
1472 2842
2843void
2844fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2845 CODE:
2846 Mix_FadeInMusicPos (self, loops, ms, position);
2847
1473MODULE = CFClient PACKAGE = CFClient::OpenGL 2848MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2849
2850PROTOTYPES: ENABLE
1474 2851
1475BOOT: 2852BOOT:
1476{ 2853{
1477 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2854 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1478 static const struct { 2855 static const struct {
1479 const char *name; 2856 const char *name;
1480 IV iv; 2857 IV iv;
1481 } *civ, const_iv[] = { 2858 } *civ, const_iv[] = {
1482# 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),
1483 const_iv (GL_COLOR_MATERIAL), 2863 const_iv (GL_COLOR_MATERIAL),
1484 const_iv (GL_SMOOTH), 2864 const_iv (GL_SMOOTH),
1485 const_iv (GL_FLAT), 2865 const_iv (GL_FLAT),
1486 const_iv (GL_DITHER), 2866 const_iv (GL_DITHER),
1487 const_iv (GL_BLEND), 2867 const_iv (GL_BLEND),
2868 const_iv (GL_CULL_FACE),
1488 const_iv (GL_SCISSOR_TEST), 2869 const_iv (GL_SCISSOR_TEST),
2870 const_iv (GL_DEPTH_TEST),
2871 const_iv (GL_ALPHA_TEST),
2872 const_iv (GL_NORMALIZE),
2873 const_iv (GL_RESCALE_NORMAL),
2874 const_iv (GL_FRONT),
2875 const_iv (GL_BACK),
2876 const_iv (GL_AUX0),
1489 const_iv (GL_AND), 2877 const_iv (GL_AND),
1490 const_iv (GL_ONE), 2878 const_iv (GL_ONE),
1491 const_iv (GL_ZERO), 2879 const_iv (GL_ZERO),
1492 const_iv (GL_SRC_ALPHA), 2880 const_iv (GL_SRC_ALPHA),
1493 const_iv (GL_SRC_ALPHA_SATURATE), 2881 const_iv (GL_DST_ALPHA),
1494 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2882 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495 const_iv (GL_ONE_MINUS_DST_ALPHA), 2883 const_iv (GL_ONE_MINUS_DST_ALPHA),
2884 const_iv (GL_SRC_ALPHA_SATURATE),
1496 const_iv (GL_RGB), 2885 const_iv (GL_RGB),
1497 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),
1498 const_iv (GL_UNSIGNED_BYTE), 2890 const_iv (GL_UNSIGNED_BYTE),
2891 const_iv (GL_UNSIGNED_SHORT),
2892 const_iv (GL_UNSIGNED_INT),
1499 const_iv (GL_ALPHA), 2893 const_iv (GL_ALPHA),
2894 const_iv (GL_INTENSITY),
1500 const_iv (GL_LUMINANCE), 2895 const_iv (GL_LUMINANCE),
2896 const_iv (GL_LUMINANCE_ALPHA),
1501 const_iv (GL_FLOAT), 2897 const_iv (GL_FLOAT),
1502 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),
1503 const_iv (GL_COMPILE), 2905 const_iv (GL_COMPILE),
2906 const_iv (GL_PROXY_TEXTURE_1D),
2907 const_iv (GL_PROXY_TEXTURE_2D),
1504 const_iv (GL_TEXTURE_1D), 2908 const_iv (GL_TEXTURE_1D),
1505 const_iv (GL_TEXTURE_2D), 2909 const_iv (GL_TEXTURE_2D),
1506 const_iv (GL_TEXTURE_ENV), 2910 const_iv (GL_TEXTURE_ENV),
1507 const_iv (GL_TEXTURE_MAG_FILTER), 2911 const_iv (GL_TEXTURE_MAG_FILTER),
1508 const_iv (GL_TEXTURE_MIN_FILTER), 2912 const_iv (GL_TEXTURE_MIN_FILTER),
1509 const_iv (GL_TEXTURE_ENV_MODE), 2913 const_iv (GL_TEXTURE_ENV_MODE),
1510 const_iv (GL_TEXTURE_WRAP_S), 2914 const_iv (GL_TEXTURE_WRAP_S),
1511 const_iv (GL_TEXTURE_WRAP_T), 2915 const_iv (GL_TEXTURE_WRAP_T),
2916 const_iv (GL_REPEAT),
1512 const_iv (GL_CLAMP), 2917 const_iv (GL_CLAMP),
1513 const_iv (GL_REPEAT), 2918 const_iv (GL_CLAMP_TO_EDGE),
1514 const_iv (GL_NEAREST), 2919 const_iv (GL_NEAREST),
1515 const_iv (GL_LINEAR), 2920 const_iv (GL_LINEAR),
1516 const_iv (GL_NEAREST_MIPMAP_NEAREST), 2921 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517 const_iv (GL_LINEAR_MIPMAP_NEAREST), 2922 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518 const_iv (GL_NEAREST_MIPMAP_LINEAR), 2923 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519 const_iv (GL_LINEAR_MIPMAP_LINEAR), 2924 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520 const_iv (GL_GENERATE_MIPMAP), 2925 const_iv (GL_GENERATE_MIPMAP),
1521 const_iv (GL_MODULATE), 2926 const_iv (GL_MODULATE),
1522 const_iv (GL_DECAL), 2927 const_iv (GL_DECAL),
1523 const_iv (GL_REPLACE), 2928 const_iv (GL_REPLACE),
2929 const_iv (GL_DEPTH_BUFFER_BIT),
1524 const_iv (GL_COLOR_BUFFER_BIT), 2930 const_iv (GL_COLOR_BUFFER_BIT),
1525 const_iv (GL_PROJECTION), 2931 const_iv (GL_PROJECTION),
1526 const_iv (GL_MODELVIEW), 2932 const_iv (GL_MODELVIEW),
1527 const_iv (GL_COLOR_LOGIC_OP), 2933 const_iv (GL_COLOR_LOGIC_OP),
1528 const_iv (GL_SEPARABLE_2D), 2934 const_iv (GL_SEPARABLE_2D),
1529 const_iv (GL_CONVOLUTION_2D), 2935 const_iv (GL_CONVOLUTION_2D),
1530 const_iv (GL_CONVOLUTION_BORDER_MODE), 2936 const_iv (GL_CONVOLUTION_BORDER_MODE),
1531 const_iv (GL_CONSTANT_BORDER), 2937 const_iv (GL_CONSTANT_BORDER),
2938 const_iv (GL_POINTS),
1532 const_iv (GL_LINES), 2939 const_iv (GL_LINES),
2940 const_iv (GL_LINE_STRIP),
2941 const_iv (GL_LINE_LOOP),
1533 const_iv (GL_QUADS), 2942 const_iv (GL_QUADS),
2943 const_iv (GL_QUAD_STRIP),
2944 const_iv (GL_TRIANGLES),
2945 const_iv (GL_TRIANGLE_STRIP),
2946 const_iv (GL_TRIANGLE_FAN),
1534 const_iv (GL_LINE_LOOP), 2947 const_iv (GL_POLYGON),
1535 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),
1536 const_iv (GL_FASTEST), 2954 const_iv (GL_FASTEST),
2955 const_iv (GL_DONT_CARE),
2956 const_iv (GL_NICEST),
2957 const_iv (GL_V2F),
2958 const_iv (GL_V3F),
2959 const_iv (GL_T2F_V3F),
2960 const_iv (GL_T2F_N3F_V3F),
1537# undef const_iv 2961# undef const_iv
1538 }; 2962 };
1539 2963
1540 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 2964 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 2965 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2966
2967 texture_av = newAV ();
2968 AvREAL_off (texture_av);
1542} 2969}
2970
2971void
2972disable_GL_EXT_blend_func_separate ()
2973 CODE:
2974 gl.BlendFuncSeparate = 0;
2975 gl.BlendFuncSeparateEXT = 0;
2976
2977char *
2978gl_vendor ()
2979 CODE:
2980 RETVAL = (char *)glGetString (GL_VENDOR);
2981 OUTPUT:
2982 RETVAL
2983
2984char *
2985gl_version ()
2986 CODE:
2987 RETVAL = (char *)glGetString (GL_VERSION);
2988 OUTPUT:
2989 RETVAL
2990
2991char *
2992gl_extensions ()
2993 CODE:
2994 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2995 OUTPUT:
2996 RETVAL
2997
2998const char *glGetString (GLenum pname)
2999
3000GLint glGetInteger (GLenum pname)
3001 CODE:
3002 glGetIntegerv (pname, &RETVAL);
3003 OUTPUT:
3004 RETVAL
3005
3006GLdouble glGetDouble (GLenum pname)
3007 CODE:
3008 glGetDoublev (pname, &RETVAL);
3009 OUTPUT:
3010 RETVAL
1543 3011
1544int glGetError () 3012int glGetError ()
3013
3014void glFinish ()
1545 3015
1546void glClear (int mask) 3016void glClear (int mask)
1547 3017
1548void glClearColor (float r, float g, float b, float a = 1.0) 3018void glClearColor (float r, float g, float b, float a = 1.0)
1549 PROTOTYPE: @ 3019 PROTOTYPE: @
… …
1556 3026
1557void glHint (int target, int mode) 3027void glHint (int target, int mode)
1558 3028
1559void glBlendFunc (int sfactor, int dfactor) 3029void glBlendFunc (int sfactor, int dfactor)
1560 3030
3031void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3032 CODE:
3033 gl_BlendFuncSeparate (sa, da, saa, daa);
3034
3035void glDepthMask (int flag)
3036
1561void glLogicOp (int opcode) 3037void glLogicOp (int opcode)
1562 3038
1563void glColorMask (int red, int green, int blue, int alpha) 3039void glColorMask (int red, int green, int blue, int alpha)
1564 3040
1565void glMatrixMode (int mode) 3041void glMatrixMode (int mode)
… …
1568 3044
1569void glPopMatrix () 3045void glPopMatrix ()
1570 3046
1571void glLoadIdentity () 3047void glLoadIdentity ()
1572 3048
3049void glDrawBuffer (int buffer)
3050
3051void glReadBuffer (int buffer)
3052
1573# near and far are due to microsofts buggy c compiler 3053# near_ and far_ are due to microsofts buggy "c" compiler
3054void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3055
3056# near_ and far_ are due to microsofts buggy "c" compiler
1574void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3057void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3058
3059PROTOTYPES: DISABLE
1575 3060
1576void glViewport (int x, int y, int width, int height) 3061void glViewport (int x, int y, int width, int height)
1577 3062
1578void glScissor (int x, int y, int width, int height) 3063void glScissor (int x, int y, int width, int height)
1579 3064
… …
1587 3072
1588void glRotate (float angle, float x, float y, float z) 3073void glRotate (float angle, float x, float y, float z)
1589 CODE: 3074 CODE:
1590 glRotatef (angle, x, y, z); 3075 glRotatef (angle, x, y, z);
1591 3076
1592void glBegin (int mode)
1593
1594void glEnd ()
1595
1596void glColor (float r, float g, float b, float a = 1.0) 3077void glColor (float r, float g, float b, float a = 1.0)
1597 PROTOTYPE: @ 3078 PROTOTYPE: @
3079 ALIAS:
3080 glColor_premultiply = 1
1598 CODE: 3081 CODE:
1599 glColor4ub (MIN ((int)(r * 255.f), 255), 3082 if (ix)
1600 MIN ((int)(g * 255.f), 255), 3083 {
1601 MIN ((int)(b * 255.f), 255), 3084 r *= a;
1602 MIN ((int)(a * 255.f), 255)); 3085 g *= a;
3086 b *= a;
3087 }
3088 // microsoft visual "c" rounds instead of truncating...
3089 glColor4f (r, g, b, a);
3090
3091void glRasterPos (float x, float y, float z = 0.)
3092 CODE:
3093 glRasterPos3f (0, 0, z);
3094 glBitmap (0, 0, 0, 0, x, y, 0);
1603 3095
1604void glVertex (float x, float y, float z = 0.) 3096void glVertex (float x, float y, float z = 0.)
1605 CODE: 3097 CODE:
1606 glVertex3f (x, y, z); 3098 glVertex3f (x, y, z);
1607 3099
1608void glTexCoord (float s, float t) 3100void glTexCoord (float s, float t)
1609 CODE: 3101 CODE:
1610 glTexCoord2f (s, t); 3102 glTexCoord2f (s, t);
1611 3103
3104void glRect (float x1, float y1, float x2, float y2)
3105 CODE:
3106 glRectf (x1, y1, x2, y2);
3107
3108void glRect_lineloop (float x1, float y1, float x2, float y2)
3109 CODE:
3110 glBegin (GL_LINE_LOOP);
3111 glVertex2f (x1, y1);
3112 glVertex2f (x2, y1);
3113 glVertex2f (x2, y2);
3114 glVertex2f (x1, y2);
3115 glEnd ();
3116
3117PROTOTYPES: ENABLE
3118
3119void glBegin (int mode)
3120
3121void glEnd ()
3122
3123void glPointSize (GLfloat size)
3124
3125void glLineWidth (GLfloat width)
3126
3127void glInterleavedArrays (int format, int stride, char *data)
3128
3129void glDrawElements (int mode, int count, int type, char *indices)
3130
3131# 1.2 void glDrawRangeElements (int mode, int start, int end
3132
1612void glTexEnv (int target, int pname, float param) 3133void glTexEnv (int target, int pname, float param)
1613 CODE: 3134 CODE:
1614 glTexEnvf (target, pname, param); 3135 glTexEnvf (target, pname, param);
1615 3136
1616void glTexParameter (int target, int pname, float param) 3137void glTexParameter (int target, int pname, float param)
… …
1619 3140
1620void glBindTexture (int target, int name) 3141void glBindTexture (int target, int name)
1621 3142
1622void glConvolutionParameter (int target, int pname, float params) 3143void glConvolutionParameter (int target, int pname, float params)
1623 CODE: 3144 CODE:
1624 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 3145 if (gl.ConvolutionParameterf)
3146 gl.ConvolutionParameterf (target, pname, params);
1625 3147
1626void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3148void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627 CODE: 3149 CODE:
1628 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 3150 if (gl.ConvolutionFilter2D)
1629 (target, internalformat, width, height, format, type, data)); 3151 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630 3152
1631void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3153void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632 CODE: 3154 CODE:
1633 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 3155 if (gl.SeparableFilter2D)
1634 (target, internalformat, width, height, format, type, row, column)); 3156 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635 3157
1636void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3158void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1637 3159
1638void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3160void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639 3161
1640void glRasterPos (int x, int y) 3162void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641 CODE: 3163
1642 glRasterPos2i (x, y); 3164void glPixelZoom (float x, float y)
1643 3165
1644void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3166void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645 3167
1646int glGenTexture () 3168int glGenTexture ()
1647 CODE: 3169 CODE:
1648{ 3170 RETVAL = gen_texture ();
1649 GLuint name;
1650 glGenTextures (1, &name);
1651 RETVAL = name;
1652}
1653 OUTPUT: 3171 OUTPUT:
1654 RETVAL 3172 RETVAL
1655 3173
1656void glDeleteTexture (int name) 3174void glDeleteTexture (int name)
1657 CODE: 3175 CODE:
1658{
1659 GLuint name_ = name;
1660 glDeleteTextures (1, &name_); 3176 del_texture (name);
1661} 3177
1662
1663int glGenList () 3178int glGenList ()
1664 CODE: 3179 CODE:
1665 RETVAL = glGenLists (1); 3180 RETVAL = glGenLists (1);
1666 OUTPUT: 3181 OUTPUT:
1667 RETVAL 3182 RETVAL
… …
1674 3189
1675void glEndList () 3190void glEndList ()
1676 3191
1677void glCallList (int list) 3192void glCallList (int list)
1678 3193
3194MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3195
3196PROTOTYPES: DISABLE
3197
3198void
3199find_widget (SV *self, NV x, NV y)
3200 PPCODE:
3201{
3202 if (within_widget (self, x, y))
3203 XPUSHs (self);
3204}
3205
3206BOOT:
3207{
3208 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3209
3210 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3211 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3212 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3213 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3214}
3215
3216void
3217draw (SV *self)
3218 CODE:
3219{
3220 HV *hv;
3221 SV **svp;
3222 NV x, y, w, h;
3223 SV *draw_x_sv = GvSV (draw_x_gv);
3224 SV *draw_y_sv = GvSV (draw_y_gv);
3225 SV *draw_w_sv = GvSV (draw_w_gv);
3226 SV *draw_h_sv = GvSV (draw_h_gv);
3227 double draw_x, draw_y;
3228
3229 if (!SvROK (self))
3230 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3231
3232 hv = (HV *)SvRV (self);
3233
3234 if (SvTYPE (hv) != SVt_PVHV)
3235 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3236
3237 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3238 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3239
3240 if (!h || !w)
3241 XSRETURN_EMPTY;
3242
3243 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3244 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3245
3246 draw_x = SvNV (draw_x_sv) + x;
3247 draw_y = SvNV (draw_y_sv) + y;
3248
3249 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3250 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3251 XSRETURN_EMPTY;
3252
3253 sv_setnv (draw_x_sv, draw_x);
3254 sv_setnv (draw_y_sv, draw_y);
3255
3256 glPushMatrix ();
3257 glTranslated (x, y, 0);
3258
3259 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3260 {
3261 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3262
3263 if (svp && SvTRUE (*svp))
3264 {
3265 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3266 glEnable (GL_BLEND);
3267 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3268 glBegin (GL_QUADS);
3269 glVertex2f (0, 0);
3270 glVertex2f (w, 0);
3271 glVertex2f (w, h);
3272 glVertex2f (0, h);
3273 glEnd ();
3274 glDisable (GL_BLEND);
3275 }
3276 }
3277#if 0
3278 // draw borders, for debugging
3279 glPushMatrix ();
3280 glColor4f (1., 1., 0., 1.);
3281 glTranslatef (.5, .5, 0.);
3282 glBegin (GL_LINE_LOOP);
3283 glVertex2f (0 , 0);
3284 glVertex2f (w - 1, 0);
3285 glVertex2f (w - 1, h - 1);
3286 glVertex2f (0 , h - 1);
3287 glEnd ();
3288 glPopMatrix ();
3289#endif
3290 PUSHMARK (SP);
3291 XPUSHs (self);
3292 PUTBACK;
3293 call_method ("_draw", G_VOID | G_DISCARD);
3294 SPAGAIN;
3295
3296 glPopMatrix ();
3297
3298 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3299 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3300}
3301

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+ Added lines
< Changed lines
> Changed lines