ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/Client.xs
(Generate patch)

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 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 16
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
98static AV *texture_av;
99
100static struct
101{
102#define GL_FUNC(ptr,name) ptr name;
103#include "glfunc.h"
104#undef GL_FUNC
105} gl;
106
107static void
108gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
109{
110 if (gl.BlendFuncSeparate)
111 gl.BlendFuncSeparate (sa, da, saa, daa);
112 else if (gl.BlendFuncSeparateEXT)
113 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
114 else
115 glBlendFunc (sa, da);
116}
117
118static GLuint
119gen_texture ()
120{
121 GLuint name;
122
123 if (AvFILL (texture_av) >= 0)
124 name = (GLuint)(size_t)av_pop (texture_av);
125 else
126 glGenTextures (1, &name);
127
128 return name;
129}
130
131static void
132del_texture (GLuint name)
133{
134 /* make a half-assed attempt at returning the memory used by the texture */
135 /* textures are frequently being reused by cfplus anyway */
136 /*glBindTexture (GL_TEXTURE_2D, name);*/
137 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
138 av_push (texture_av, (SV *)(size_t)name);
139 glDeleteTextures (1, &name);
140}
141
142#include "texcache.c"
143#include "rendercache.c"
144
145#include "pango-font.c"
146#include "pango-fontmap.c"
147#include "pango-render.c"
148
149typedef IV DC__Channel;
150typedef SDL_RWops *DC__RW;
68typedef Mix_Chunk *CFClient__MixChunk; 151typedef Mix_Chunk *DC__MixChunk;
69typedef Mix_Music *CFClient__MixMusic; 152typedef Mix_Music *DC__MixMusic;
70 153
71typedef PangoFontDescription *CFClient__Font; 154typedef PangoFontDescription *DC__Font;
155
156static int
157shape_attr_p (PangoLayoutRun *run)
158{
159 GSList *attrs = run->item->analysis.extra_attrs;
160
161 while (attrs)
162 {
163 PangoAttribute *attr = attrs->data;
164
165 if (attr->klass->type == PANGO_ATTR_SHAPE)
166 return 1;
167
168 attrs = attrs->next;
169 }
170
171 return 0;
172}
72 173
73typedef struct cf_layout { 174typedef struct cf_layout {
74 PangoLayout *pl; // either derived from a cairo or ft2 context 175 PangoLayout *pl;
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode 176 float r, g, b, a; // default color for rgba mode
77 int base_height; 177 int base_height;
78 CFClient__Font font; 178 DC__Font font;
179 rc_t *rc;
79} *CFClient__Layout; 180} *DC__Layout;
80 181
81static CFClient__Font default_font; 182static DC__Font default_font;
82static PangoContext *ft2_context, *cairo_context; 183static PangoContext *opengl_context;
83static PangoFontMap *ft2_fontmap, *cairo_fontmap; 184static PangoFontMap *opengl_fontmap;
84 185
85static void 186static void
86substitute_func (FcPattern *pattern, gpointer data) 187substitute_func (FcPattern *pattern, gpointer data)
87{ 188{
88 FcPatternAddBool (pattern, FC_HINTING , 1); 189 FcPatternAddBool (pattern, FC_HINTING, 1);
89#ifdef _WIN32 190#ifdef FC_HINT_STYLE
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1); 191 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91#else 192#endif
92 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 193 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93#endif
94} 194}
95 195
96static void 196static void
97layout_update_font (CFClient__Layout self) 197layout_update_font (DC__Layout self)
98{ 198{
99 /* use a random scale factor to account for unknown descenders, 0.8 works 199 /* use a random scale factor to account for unknown descenders, 0.8 works
100 * reasonably well with bitstream vera 200 * reasonably well with dejavu/bistream fonts
101 */ 201 */
102 PangoFontDescription *font = self->font ? self->font : default_font; 202 PangoFontDescription *font = self->font ? self->font : default_font;
103 203
104 pango_font_description_set_absolute_size (font, 204 pango_font_description_set_absolute_size (font,
105 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 205 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106 206
107 pango_layout_set_font_description (self->pl, font); 207 pango_layout_set_font_description (self->pl, font);
108} 208}
109 209
110static void 210static void
111layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 211layout_get_pixel_size (DC__Layout self, int *w, int *h)
112{ 212{
213 PangoRectangle rect;
214
215 // get_pixel_* wrongly rounds down
113 pango_layout_get_pixel_size (self->pl, w, h); 216 pango_layout_get_extents (self->pl, 0, &rect);
114 217
115 if (!*w) *w = 1; 218 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116 if (!*h) *h = 1; 219 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117 220
118 *w = (*w + 3) & ~3; 221 if (!rect.width) rect.width = 1;
119} 222 if (!rect.height) rect.height = 1;
120 223
224 *w = rect.width;
225 *h = rect.height;
226}
227
228typedef uint16_t tileid;
121typedef uint16_t mapface; 229typedef uint16_t faceid;
122 230
123typedef struct { 231typedef struct {
124 GLint name; 232 GLuint name;
125 int w, h; 233 int w, h;
126 float s, t; 234 float s, t;
127 uint8_t r, g, b, a; 235 uint8_t r, g, b, a;
236 tileid smoothtile;
237 uint8_t smoothlevel;
238 uint8_t unused; /* set to zero on use */
128} maptex; 239} maptex;
129 240
130typedef struct { 241typedef struct {
242 uint32_t player;
243 tileid tile[3];
131 int16_t darkness; 244 uint16_t darkness;
132 mapface face[3]; 245 uint8_t stat_width, stat_hp, flags, smoothmax;
133} mapcell; 246} mapcell;
134 247
135typedef struct { 248typedef struct {
136 int32_t c0, c1; 249 int32_t c0, c1;
137 mapcell *col; 250 mapcell *col;
138} maprow; 251} maprow;
139 252
140typedef struct map { 253typedef struct map {
141 int x, y, w, h; 254 int x, y, w, h;
142 int ox, oy; /* offset to virtual global coordinate system */ 255 int ox, oy; /* offset to virtual global coordinate system */
143 int faces; 256 int faces; tileid *face2tile; // [faceid]
144 mapface *face; 257 int texs; maptex *tex; // [tileid]
145
146 int texs;
147 maptex *tex;
148 258
149 int32_t rows; 259 int32_t rows;
150 maprow *row; 260 maprow *row;
151} *CFClient__Map; 261} *DC__Map;
152 262
153static char * 263static char *
154prepend (char *ptr, int sze, int inc) 264prepend (char *ptr, int sze, int inc)
155{ 265{
156 char *p; 266 char *p;
… …
173} 283}
174 284
175#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 285#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)) 286#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177 287
288static void
289need_facenum (struct map *self, faceid face)
290{
291 while (self->faces <= face)
292 {
293 Append (tileid, self->face2tile, self->faces, self->faces);
294 self->faces *= 2;
295 }
296}
297
298static void
299need_texid (struct map *self, int texid)
300{
301 while (self->texs <= texid)
302 {
303 Append (maptex, self->tex, self->texs, self->texs);
304 self->texs *= 2;
305 }
306}
307
178static maprow * 308static maprow *
179map_get_row (CFClient__Map self, int y) 309map_get_row (DC__Map self, int y)
180{ 310{
181 if (0 > y) 311 if (0 > y)
182 { 312 {
183 int extend = - y + MAP_EXTEND_Y; 313 int extend = - y + MAP_EXTEND_Y;
184 Prepend (maprow, self->row, self->rows, extend); 314 Prepend (maprow, self->row, self->rows, extend);
… …
222 352
223 return row->col + (x - row->c0); 353 return row->col + (x - row->c0);
224} 354}
225 355
226static mapcell * 356static mapcell *
227map_get_cell (CFClient__Map self, int x, int y) 357map_get_cell (DC__Map self, int x, int y)
228{ 358{
229 return row_get_cell (map_get_row (self, y), x); 359 return row_get_cell (map_get_row (self, y), x);
230} 360}
231 361
232static void 362static void
233map_clear (CFClient__Map self) 363map_clear (DC__Map self)
234{ 364{
235 int r; 365 int r;
236 366
237 for (r = 0; r < self->rows; r++) 367 for (r = 0; r < self->rows; r++)
238 Safefree (self->row[r].col); 368 Safefree (self->row[r].col);
… …
245 self->oy = 0; 375 self->oy = 0;
246 self->row = 0; 376 self->row = 0;
247 self->rows = 0; 377 self->rows = 0;
248} 378}
249 379
380#define CELL_CLEAR(cell) \
381 do { \
382 if ((cell)->player) \
383 (cell)->tile [2] = 0; \
384 (cell)->darkness = 0; \
385 (cell)->stat_hp = 0; \
386 (cell)->flags = 0; \
387 (cell)->player = 0; \
388 } while (0)
389
250static void 390static void
251map_blank (CFClient__Map self, int x0, int y0, int w, int h) 391map_blank (DC__Map self, int x0, int y0, int w, int h)
252{ 392{
253 int x, y; 393 int x, y;
254 maprow *row; 394 maprow *row;
395 mapcell *cell;
255 396
256 for (y = y0; y < y0 + h; y++) 397 for (y = y0; y < y0 + h; y++)
257 if (y >= 0) 398 if (y >= 0)
258 { 399 {
259 if (y >= self->rows) 400 if (y >= self->rows)
… …
265 if (x >= row->c0) 406 if (x >= row->c0)
266 { 407 {
267 if (x >= row->c1) 408 if (x >= row->c1)
268 break; 409 break;
269 410
270 row->col[x - row->c0].darkness = -1; 411 cell = row->col + x - row->c0;
412
413 CELL_CLEAR (cell);
271 } 414 }
272 } 415 }
416}
417
418typedef struct {
419 tileid tile;
420 uint8_t x, y, level;
421} smooth_key;
422
423static void
424smooth_or_bits (HV *hv, smooth_key *key, IV bits)
425{
426 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
427
428 if (SvIOK (*sv))
429 SvIV_set (*sv, SvIVX (*sv) | bits);
430 else
431 sv_setiv (*sv, bits);
273} 432}
274 433
275static void 434static void
276music_finished (void) 435music_finished (void)
277{ 436{
… …
296 ev.data2 = 0; 455 ev.data2 = 0;
297 456
298 SDL_PushEvent ((SDL_Event *)&ev); 457 SDL_PushEvent ((SDL_Event *)&ev);
299} 458}
300 459
301MODULE = CFClient PACKAGE = CFClient 460static unsigned int
461minpot (unsigned int n)
462{
463 if (!n)
464 return 0;
465
466 --n;
467
468 n |= n >> 1;
469 n |= n >> 2;
470 n |= n >> 4;
471 n |= n >> 8;
472 n |= n >> 16;
473
474 return n + 1;
475}
476
477static unsigned int
478popcount (unsigned int n)
479{
480 n -= (n >> 1) & 0x55555555U;
481 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
482 n = ((n >> 4) + n) & 0x0f0f0f0fU;
483 n *= 0x01010101U;
484
485 return n >> 24;
486}
487
488/* SDL should provide this, really. */
489#define SDLK_MODIFIER_MIN 300
490#define SDLK_MODIFIER_MAX 314
491
492/******************************************************************************/
493
494static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
495static GV *hover_gv;
496
497static int
498within_widget (SV *widget, NV x, NV y)
499{
500 HV *self;
501 SV **svp;
502 NV wx, ww, wy, wh;
503
504 if (!SvROK (widget))
505 return 0;
506
507 self = (HV *)SvRV (widget);
508
509 if (SvTYPE (self) != SVt_PVHV)
510 return 0;
511
512 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
513 if (y < wy)
514 return 0;
515
516 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
517 if (y >= wy + wh)
518 return 0;
519
520 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
521 if (x < wx)
522 return 0;
523
524 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
525 if (x >= wx + ww)
526 return 0;
527
528 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
529 if (!svp || !SvTRUE (*svp))
530 return 0;
531
532 return 1;
533}
534
535/******************************************************************************/
536
537/* process keyboard modifiers */
538static int
539mod_munge (int mod)
540{
541 mod &= MOD_MASK;
542
543 if (mod & (KMOD_META | KMOD_ALT))
544 mod |= KMOD_LRAM;
545
546 return mod;
547}
548
549static void
550deliantra_main ()
551{
552 char *argv[] = { 0 };
553 call_argv ("::main", G_DISCARD | G_VOID, argv);
554}
555
556#ifdef __MACOSX__
557 /* to due surprising braindamage on the side of SDL design, we
558 * do some mind-boggling hack here: SDL requires a custom main()
559 * on OS X, so... we provide one and call the original main(), which,
560 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
561 * and which calls our main (== SDL_main) back.
562 */
563 extern C_LINKAGE int
564 main (int argc, char *argv[])
565 {
566 deliantra_main ();
567 }
568
569 #undef main
570
571 extern C_LINKAGE int main (int argc, char *argv[]);
572
573 static void
574 SDL_braino (void)
575 {
576 char *argv[] = { "deliantra client", 0 };
577 (main) (1, argv);
578 }
579#else
580 static void
581 SDL_braino (void)
582 {
583 deliantra_main ();
584 }
585#endif
586
587MODULE = Deliantra::Client PACKAGE = DC
302 588
303PROTOTYPES: ENABLE 589PROTOTYPES: ENABLE
304 590
305BOOT: 591BOOT:
306{ 592{
307 HV *stash = gv_stashpv ("CFClient", 1); 593 HV *stash = gv_stashpv ("DC", 1);
308 static const struct { 594 static const struct {
309 const char *name; 595 const char *name;
310 IV iv; 596 IV iv;
311 } *civ, const_iv[] = { 597 } *civ, const_iv[] = {
312# define const_iv(name) { # name, (IV)name } 598# define const_iv(name) { # name, (IV)name }
599 const_iv (SDLK_MODIFIER_MIN),
600 const_iv (SDLK_MODIFIER_MAX),
601
313 const_iv (SDL_ACTIVEEVENT), 602 const_iv (SDL_ACTIVEEVENT),
314 const_iv (SDL_KEYDOWN), 603 const_iv (SDL_KEYDOWN),
315 const_iv (SDL_KEYUP), 604 const_iv (SDL_KEYUP),
316 const_iv (SDL_MOUSEMOTION), 605 const_iv (SDL_MOUSEMOTION),
317 const_iv (SDL_MOUSEBUTTONDOWN), 606 const_iv (SDL_MOUSEBUTTONDOWN),
… …
326 const_iv (SDL_EVENT_RESERVEDA), 615 const_iv (SDL_EVENT_RESERVEDA),
327 const_iv (SDL_EVENT_RESERVEDB), 616 const_iv (SDL_EVENT_RESERVEDB),
328 const_iv (SDL_VIDEORESIZE), 617 const_iv (SDL_VIDEORESIZE),
329 const_iv (SDL_VIDEOEXPOSE), 618 const_iv (SDL_VIDEOEXPOSE),
330 const_iv (SDL_USEREVENT), 619 const_iv (SDL_USEREVENT),
620
621 const_iv (SDL_APPINPUTFOCUS),
622 const_iv (SDL_APPMOUSEFOCUS),
623 const_iv (SDL_APPACTIVE),
624
625
626 const_iv (SDLK_UNKNOWN),
627 const_iv (SDLK_FIRST),
628 const_iv (SDLK_BACKSPACE),
629 const_iv (SDLK_TAB),
630 const_iv (SDLK_CLEAR),
631 const_iv (SDLK_RETURN),
632 const_iv (SDLK_PAUSE),
633 const_iv (SDLK_ESCAPE),
634 const_iv (SDLK_SPACE),
635 const_iv (SDLK_EXCLAIM),
636 const_iv (SDLK_QUOTEDBL),
637 const_iv (SDLK_HASH),
638 const_iv (SDLK_DOLLAR),
639 const_iv (SDLK_AMPERSAND),
640 const_iv (SDLK_QUOTE),
641 const_iv (SDLK_LEFTPAREN),
642 const_iv (SDLK_RIGHTPAREN),
643 const_iv (SDLK_ASTERISK),
644 const_iv (SDLK_PLUS),
645 const_iv (SDLK_COMMA),
646 const_iv (SDLK_MINUS),
647 const_iv (SDLK_PERIOD),
648 const_iv (SDLK_SLASH),
649 const_iv (SDLK_0),
650 const_iv (SDLK_1),
651 const_iv (SDLK_2),
652 const_iv (SDLK_3),
653 const_iv (SDLK_4),
654 const_iv (SDLK_5),
655 const_iv (SDLK_6),
656 const_iv (SDLK_7),
657 const_iv (SDLK_8),
658 const_iv (SDLK_9),
659 const_iv (SDLK_COLON),
660 const_iv (SDLK_SEMICOLON),
661 const_iv (SDLK_LESS),
662 const_iv (SDLK_EQUALS),
663 const_iv (SDLK_GREATER),
664 const_iv (SDLK_QUESTION),
665 const_iv (SDLK_AT),
666
667 const_iv (SDLK_LEFTBRACKET),
668 const_iv (SDLK_BACKSLASH),
669 const_iv (SDLK_RIGHTBRACKET),
670 const_iv (SDLK_CARET),
671 const_iv (SDLK_UNDERSCORE),
672 const_iv (SDLK_BACKQUOTE),
673 const_iv (SDLK_DELETE),
674
675 const_iv (SDLK_FIRST),
676 const_iv (SDLK_LAST),
331 const_iv (SDLK_KP0), 677 const_iv (SDLK_KP0),
332 const_iv (SDLK_KP1), 678 const_iv (SDLK_KP1),
333 const_iv (SDLK_KP2), 679 const_iv (SDLK_KP2),
334 const_iv (SDLK_KP3), 680 const_iv (SDLK_KP3),
335 const_iv (SDLK_KP4), 681 const_iv (SDLK_KP4),
… …
390 const_iv (SDLK_BREAK), 736 const_iv (SDLK_BREAK),
391 const_iv (SDLK_MENU), 737 const_iv (SDLK_MENU),
392 const_iv (SDLK_POWER), 738 const_iv (SDLK_POWER),
393 const_iv (SDLK_EURO), 739 const_iv (SDLK_EURO),
394 const_iv (SDLK_UNDO), 740 const_iv (SDLK_UNDO),
741
395 const_iv (KMOD_NONE), 742 const_iv (KMOD_NONE),
743 const_iv (KMOD_SHIFT),
396 const_iv (KMOD_LSHIFT), 744 const_iv (KMOD_LSHIFT),
397 const_iv (KMOD_RSHIFT), 745 const_iv (KMOD_RSHIFT),
746 const_iv (KMOD_CTRL),
398 const_iv (KMOD_LCTRL), 747 const_iv (KMOD_LCTRL),
399 const_iv (KMOD_RCTRL), 748 const_iv (KMOD_RCTRL),
749 const_iv (KMOD_ALT),
400 const_iv (KMOD_LALT), 750 const_iv (KMOD_LALT),
401 const_iv (KMOD_RALT), 751 const_iv (KMOD_RALT),
752 const_iv (KMOD_META),
402 const_iv (KMOD_LMETA), 753 const_iv (KMOD_LMETA),
403 const_iv (KMOD_RMETA), 754 const_iv (KMOD_RMETA),
404 const_iv (KMOD_NUM), 755 const_iv (KMOD_NUM),
405 const_iv (KMOD_CAPS), 756 const_iv (KMOD_CAPS),
406 const_iv (KMOD_MODE), 757 const_iv (KMOD_MODE),
407 const_iv (KMOD_CTRL), 758
408 const_iv (KMOD_SHIFT), 759 const_iv (KMOD_LRAM),
409 const_iv (KMOD_ALT), 760
410 const_iv (KMOD_META) 761 const_iv (MIX_DEFAULT_FORMAT),
762
763 const_iv (SDL_INIT_TIMER),
764 const_iv (SDL_INIT_AUDIO),
765 const_iv (SDL_INIT_VIDEO),
766 const_iv (SDL_INIT_CDROM),
767 const_iv (SDL_INIT_JOYSTICK),
768 const_iv (SDL_INIT_EVERYTHING),
769 const_iv (SDL_INIT_NOPARACHUTE),
770 const_iv (SDL_INIT_EVENTTHREAD),
771
772 const_iv (SDL_GL_RED_SIZE),
773 const_iv (SDL_GL_GREEN_SIZE),
774 const_iv (SDL_GL_BLUE_SIZE),
775 const_iv (SDL_GL_ALPHA_SIZE),
776 const_iv (SDL_GL_DOUBLEBUFFER),
777 const_iv (SDL_GL_BUFFER_SIZE),
778 const_iv (SDL_GL_DEPTH_SIZE),
779 const_iv (SDL_GL_STENCIL_SIZE),
780 const_iv (SDL_GL_ACCUM_RED_SIZE),
781 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
782 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
783 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
784 const_iv (SDL_GL_STEREO),
785 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
786 const_iv (SDL_GL_MULTISAMPLESAMPLES),
787 const_iv (SDL_GL_ACCELERATED_VISUAL),
788 const_iv (SDL_GL_SWAP_CONTROL),
789
790 const_iv (FOW_DARKNESS)
411# undef const_iv 791# undef const_iv
412 }; 792 };
413 793
414 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 794 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 795 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
796
797 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
798 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416} 799}
800
801void
802weaken (SV *rv)
803 PROTOTYPE: $
804 CODE:
805 sv_rvweaken (rv);
806
807int
808in_destruct ()
809 CODE:
810 RETVAL = PL_main_cv == Nullcv;
811 OUTPUT:
812 RETVAL
813
814NV floor (NV x)
815
816NV ceil (NV x)
817
818IV minpot (UV n)
819
820IV popcount (UV n)
417 821
418void 822void
419pango_init () 823pango_init ()
420 CODE: 824 CODE:
421{ 825{
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
423 ft2_fontmap = pango_ft2_font_map_new (); 826 opengl_fontmap = pango_opengl_font_map_new ();
424 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 827 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); 828 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426 829 /*pango_context_set_font_description (opengl_context, default_font);*/
427 cairo_fontmap = pango_cairo_font_map_get_default (); 830#if PANGO_VERSION_CHECK (1, 15, 2)
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap); 831 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
832 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
833#endif
429} 834}
430 835
431int 836char *SDL_GetError ()
432SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433 837
434void 838void SDL_braino ()
839
840int SDL_Init (U32 flags)
841
842int SDL_InitSubSystem (U32 flags)
843
844void SDL_QuitSubSystem (U32 flags)
845
435SDL_Quit () 846void SDL_Quit ()
436 847
848int SDL_GL_SetAttribute (int attr, int value)
849
850int SDL_GL_GetAttribute (int attr)
851 CODE:
852 if (SDL_GL_GetAttribute (attr, &RETVAL))
853 XSRETURN_UNDEF;
854 OUTPUT:
855 RETVAL
856
437void 857void
438SDL_ListModes () 858SDL_ListModes (int rgb, int alpha)
439 PPCODE: 859 PPCODE:
440{ 860{
441 SDL_Rect **m; 861 SDL_Rect **m;
442 862
443 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 863 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 864 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 865 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 866 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447 867
868 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
869 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
870
448 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 871 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 872 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 873 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 874 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452 875
453 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 876 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); 877 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456
457 SDL_EnableUNICODE (1);
458 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459 878
460 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 879 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
461 880
462 if (m && m != (SDL_Rect **)-1) 881 if (m && m != (SDL_Rect **)-1)
463 while (*m) 882 while (*m)
464 { 883 {
884 if ((*m)->w >= 400 && (*m)->h >= 300)
885 {
465 AV *av = newAV (); 886 AV *av = newAV ();
466 av_push (av, newSViv ((*m)->w)); 887 av_push (av, newSViv ((*m)->w));
467 av_push (av, newSViv ((*m)->h)); 888 av_push (av, newSViv ((*m)->h));
889 av_push (av, newSViv (rgb));
890 av_push (av, newSViv (alpha));
468 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 891 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
892 }
469 893
470 ++m; 894 ++m;
471 } 895 }
472} 896}
473 897
474int 898int
475SDL_SetVideoMode (int w, int h, int fullscreen) 899SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476 CODE: 900 CODE:
901{
902 SDL_EnableUNICODE (1);
903 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
904
905 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
906 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
907 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
908 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
909
477 RETVAL = !!SDL_SetVideoMode ( 910 RETVAL = !!SDL_SetVideoMode (
478 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 911 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479 ); 912 );
480 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 913
914 if (RETVAL)
915 {
916 av_clear (texture_av);
917
918 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
919#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
920#include "glfunc.h"
921#undef GL_FUNC
922 }
923}
481 OUTPUT: 924 OUTPUT:
482 RETVAL 925 RETVAL
483 926
484void 927void
485SDL_GL_SwapBuffers () 928SDL_GL_SwapBuffers ()
486 929
930char *
931SDL_GetKeyName (int sym)
932
933int
934SDL_GetAppState ()
935
936int
937SDL_GetModState ()
938
487void 939void
488SDL_PollEvent () 940poll_events ()
489 PPCODE: 941 PPCODE:
490{ 942{
491 SDL_Event ev; 943 SDL_Event ev;
492 944
493 while (SDL_PollEvent (&ev)) 945 SDL_PumpEvents ();
946 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494 { 947 {
495 HV *hv = newHV (); 948 HV *hv = newHV ();
496 hv_store (hv, "type", 4, newSViv (ev.type), 0); 949 hv_store (hv, "type", 4, newSViv (ev.type), 0);
497 950
498 switch (ev.type) 951 switch (ev.type)
499 { 952 {
500 case SDL_KEYDOWN: 953 case SDL_KEYDOWN:
501 case SDL_KEYUP: 954 case SDL_KEYUP:
502 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 955 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 956 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 957 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
958 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); 959 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506 break; 960 break;
507 961
508 case SDL_ACTIVEEVENT: 962 case SDL_ACTIVEEVENT:
509 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 963 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 964 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511 break; 965 break;
512 966
513 case SDL_MOUSEMOTION: 967 case SDL_MOUSEMOTION:
968 {
969 int state = ev.motion.state;
970 int x = ev.motion.x;
971 int y = ev.motion.y;
972 int xrel = ev.motion.xrel;
973 int yrel = ev.motion.yrel;
974
975 /* do simplistic event compression */
976 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
977 && state == ev.motion.state)
978 {
979 xrel += ev.motion.xrel;
980 yrel += ev.motion.yrel;
981 x = ev.motion.x;
982 y = ev.motion.y;
983 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
984 }
985
986 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
514 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 987 hv_store (hv, "state", 5, newSViv (state), 0);
515 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 988 hv_store (hv, "x", 1, newSViv (x), 0);
516 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 989 hv_store (hv, "y", 1, newSViv (y), 0);
517 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 990 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 991 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
992 }
519 break; 993 break;
520 994
521 case SDL_MOUSEBUTTONDOWN: 995 case SDL_MOUSEBUTTONDOWN:
522 case SDL_MOUSEBUTTONUP: 996 case SDL_MOUSEBUTTONUP:
997 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
998
523 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 999 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1000 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1001 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1002 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527 break; 1003 break;
… …
531 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1007 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1008 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533 break; 1009 break;
534 } 1010 }
535 1011
536 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1012 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
537 } 1013 }
538} 1014}
539 1015
540int 1016int
541Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1017Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
542 POSTCALL: 1018 POSTCALL:
543 Mix_HookMusicFinished (music_finished); 1019 Mix_HookMusicFinished (music_finished);
544 Mix_ChannelFinished (channel_finished); 1020 Mix_ChannelFinished (channel_finished);
545 1021
546void 1022void
1023Mix_QuerySpec ()
1024 PPCODE:
1025{
1026 int freq, channels;
1027 Uint16 format;
1028
1029 if (Mix_QuerySpec (&freq, &format, &channels))
1030 {
1031 EXTEND (SP, 3);
1032 PUSHs (sv_2mortal (newSViv (freq)));
1033 PUSHs (sv_2mortal (newSViv (format)));
1034 PUSHs (sv_2mortal (newSViv (channels)));
1035 }
1036}
1037
1038void
547Mix_CloseAudio () 1039Mix_CloseAudio ()
548 1040
549int 1041int
550Mix_AllocateChannels (int numchans = -1) 1042Mix_AllocateChannels (int numchans = -1)
551 1043
1044const char *
1045Mix_GetError ()
1046
552void 1047void
553lowdelay (int fd, int val = 1) 1048lowdelay (int fd, int val = 1)
554 CODE: 1049 CODE:
1050 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1051
1052void
1053win32_proxy_info ()
1054 PPCODE:
1055{
555#ifndef _WIN32 1056#ifdef _WIN32
556 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1057 char buffer[2048];
1058 DWORD buflen;
1059
1060 EXTEND (SP, 3);
1061
1062 buflen = sizeof (buffer);
1063 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1064 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1065 {
1066 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1067
1068 buflen = sizeof (buffer);
1069 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1070 {
1071 PUSHs (newSVpv (buffer, 0));
1072
1073 buflen = sizeof (buffer);
1074 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1075 PUSHs (newSVpv (buffer, 0));
1076 }
1077 }
557#endif 1078#endif
1079}
558 1080
559char * 1081int
560gl_version () 1082add_font (char *file)
561 CODE: 1083 CODE:
562 RETVAL = (char *)glGetString (GL_VERSION); 1084 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
563 OUTPUT: 1085 OUTPUT:
564 RETVAL 1086 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 1087
582void 1088void
583load_image_inline (SV *image_) 1089load_image_inline (SV *image_)
584 ALIAS: 1090 ALIAS:
585 load_image_file = 1 1091 load_image_file = 1
… …
588 STRLEN image_len; 1094 STRLEN image_len;
589 char *image = (char *)SvPVbyte (image_, image_len); 1095 char *image = (char *)SvPVbyte (image_, image_len);
590 SDL_Surface *surface, *surface2; 1096 SDL_Surface *surface, *surface2;
591 SDL_PixelFormat fmt; 1097 SDL_PixelFormat fmt;
592 SDL_RWops *rw = ix 1098 SDL_RWops *rw = ix
593 ? SDL_RWFromFile (image, "r") 1099 ? SDL_RWFromFile (image, "rb")
594 : SDL_RWFromConstMem (image, image_len); 1100 : SDL_RWFromConstMem (image, image_len);
595 1101
596 if (!rw) 1102 if (!rw)
597 croak ("load_image: %s", SDL_GetError ()); 1103 croak ("load_image: %s", SDL_GetError ());
598 1104
… …
627 1133
628 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1134 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629 1135
630 assert (surface2->pitch == surface2->w * 4); 1136 assert (surface2->pitch == surface2->w * 4);
631 1137
1138 SDL_LockSurface (surface2);
632 EXTEND (SP, 5); 1139 EXTEND (SP, 6);
633 PUSHs (sv_2mortal (newSViv (surface2->w))); 1140 PUSHs (sv_2mortal (newSViv (surface2->w)));
634 PUSHs (sv_2mortal (newSViv (surface2->h))); 1141 PUSHs (sv_2mortal (newSViv (surface2->h)));
635 SDL_LockSurface (surface2);
636 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1142 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))); 1143 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1144 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1145 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1146 SDL_UnlockSurface (surface2);
641 1147
642 SDL_FreeSurface (surface); 1148 SDL_FreeSurface (surface);
643 SDL_FreeSurface (surface2); 1149 SDL_FreeSurface (surface2);
644} 1150}
645 1151
… …
669} 1175}
670 1176
671void 1177void
672error (char *message) 1178error (char *message)
673 CODE: 1179 CODE:
1180 fprintf (stderr, "ERROR: %s\n", message);
674#ifdef _WIN32 1181#ifdef _WIN32
675 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1182 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1183#endif
1184
1185void
1186fatal (char *message)
1187 CODE:
1188 fprintf (stderr, "FATAL: %s\n", message);
1189#ifdef _WIN32
1190 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1191#endif
1192 _exit (1);
1193
1194void
1195_exit (int retval = 0)
1196 CODE:
1197#ifdef WIN32
1198 ExitThread (retval); // unclean, please beam me up
676#else 1199#else
677 fprintf (stderr, "ERROR: %s\n", message); 1200 _exit (retval);
678#endif 1201#endif
679 1202
680void 1203void
681fatal (char *message) 1204debug ()
682 CODE: 1205 CODE:
683#ifdef _WIN32 1206{
684 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1207#if DEBUG
685#else 1208 VALGRIND_DO_LEAK_CHECK;
686 fprintf (stderr, "FATAL: %s\n", message);
687#endif 1209#endif
688 exit (1); 1210}
689 1211
1212int
1213SvREFCNT (SV *sv)
1214 CODE:
1215 RETVAL = SvREFCNT (sv);
1216 OUTPUT:
1217 RETVAL
1218
690MODULE = CFClient PACKAGE = CFClient::Font 1219MODULE = Deliantra::Client PACKAGE = DC::Font
691 1220
692CFClient::Font 1221PROTOTYPES: DISABLE
1222
1223DC::Font
693new_from_file (SV *class, char *path, int id = 0) 1224new_from_file (SV *class, char *path, int id = 0)
694 CODE: 1225 CODE:
695{ 1226{
696 int count; 1227 int count;
697 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1228 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
700} 1231}
701 OUTPUT: 1232 OUTPUT:
702 RETVAL 1233 RETVAL
703 1234
704void 1235void
705DESTROY (CFClient::Font self) 1236DESTROY (DC::Font self)
706 CODE: 1237 CODE:
707 pango_font_description_free (self); 1238 pango_font_description_free (self);
708 1239
709void 1240void
710make_default (CFClient::Font self) 1241make_default (DC::Font self)
1242 PROTOTYPE: $
711 CODE: 1243 CODE:
712 default_font = self; 1244 default_font = self;
713 1245
714MODULE = CFClient PACKAGE = CFClient::Layout 1246MODULE = Deliantra::Client PACKAGE = DC::Layout
715 1247
716CFClient::Layout 1248PROTOTYPES: DISABLE
717new (SV *class, int rgba = 0) 1249
1250void
1251glyph_cache_backup ()
1252 PROTOTYPE:
1253 CODE:
1254 tc_backup ();
1255
1256void
1257glyph_cache_restore ()
1258 PROTOTYPE:
1259 CODE:
1260 tc_restore ();
1261
1262DC::Layout
1263new (SV *class)
718 CODE: 1264 CODE:
719 New (0, RETVAL, 1, struct cf_layout); 1265 New (0, RETVAL, 1, struct cf_layout);
720 1266
721 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 1267 RETVAL->pl = pango_layout_new (opengl_context);
722 RETVAL->rgba = rgba;
723 RETVAL->r = 1.; 1268 RETVAL->r = 1.;
724 RETVAL->g = 1.; 1269 RETVAL->g = 1.;
725 RETVAL->b = 1.; 1270 RETVAL->b = 1.;
726 RETVAL->a = 1.; 1271 RETVAL->a = 1.;
727 RETVAL->base_height = MIN_FONT_HEIGHT; 1272 RETVAL->base_height = MIN_FONT_HEIGHT;
728 RETVAL->font = 0; 1273 RETVAL->font = 0;
1274 RETVAL->rc = rc_alloc ();
729 1275
730 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1276 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
731 layout_update_font (RETVAL); 1277 layout_update_font (RETVAL);
732 OUTPUT: 1278 OUTPUT:
733 RETVAL 1279 RETVAL
734 1280
735void 1281void
736DESTROY (CFClient::Layout self) 1282DESTROY (DC::Layout self)
737 CODE: 1283 CODE:
738 g_object_unref (self->pl); 1284 g_object_unref (self->pl);
1285 rc_free (self->rc);
739 Safefree (self); 1286 Safefree (self);
740 1287
1288void
1289set_text (DC::Layout self, SV *text_)
1290 CODE:
1291{
1292 STRLEN textlen;
1293 char *text = SvPVutf8 (text_, textlen);
1294
1295 pango_layout_set_text (self->pl, text, textlen);
1296}
1297
1298void
1299set_markup (DC::Layout self, SV *text_)
1300 CODE:
1301{
1302 STRLEN textlen;
1303 char *text = SvPVutf8 (text_, textlen);
1304
1305 pango_layout_set_markup (self->pl, text, textlen);
1306}
1307
1308void
1309set_shapes (DC::Layout self, ...)
1310 CODE:
1311{
1312 PangoAttrList *attrs = 0;
1313 const char *text = pango_layout_get_text (self->pl);
1314 const char *pos = text;
1315 int arg = 4;
1316
1317 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1318 {
1319 PangoRectangle inkrect, rect;
1320 PangoAttribute *attr;
1321
1322 int x = SvIV (ST (arg - 3));
1323 int y = SvIV (ST (arg - 2));
1324 int w = SvIV (ST (arg - 1));
1325 int h = SvIV (ST (arg ));
1326
1327 inkrect.x = 0;
1328 inkrect.y = 0;
1329 inkrect.width = 0;
1330 inkrect.height = 0;
1331
1332 rect.x = x * PANGO_SCALE;
1333 rect.y = y * PANGO_SCALE;
1334 rect.width = w * PANGO_SCALE;
1335 rect.height = h * PANGO_SCALE;
1336
1337 if (!attrs)
1338 attrs = pango_layout_get_attributes (self->pl);
1339
1340 attr = pango_attr_shape_new (&inkrect, &rect);
1341 attr->start_index = pos - text;
1342 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1343 pango_attr_list_insert (attrs, attr);
1344
1345 arg += 4;
1346 pos += sizeof (OBJ_STR) - 1;
1347 }
1348
1349 if (attrs)
1350 pango_layout_set_attributes (self->pl, attrs);
1351}
1352
1353void
1354get_shapes (DC::Layout self)
1355 PPCODE:
1356{
1357 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1358
1359 do
1360 {
1361 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1362
1363 if (run && shape_attr_p (run))
1364 {
1365 PangoRectangle extents;
1366 pango_layout_iter_get_run_extents (iter, 0, &extents);
1367
1368 EXTEND (SP, 2);
1369 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1370 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1371 }
1372 }
1373 while (pango_layout_iter_next_run (iter));
1374
1375 pango_layout_iter_free (iter);
1376}
1377
741int 1378int
742is_rgba (CFClient::Layout self) 1379has_wrapped (DC::Layout self)
743 CODE: 1380 CODE:
744 RETVAL = self->rgba; 1381{
1382 int lines = 1;
1383 const char *text = pango_layout_get_text (self->pl);
1384
1385 while (*text)
1386 lines += *text++ == '\n';
1387
1388 RETVAL = lines < pango_layout_get_line_count (self->pl);
1389}
745 OUTPUT: 1390 OUTPUT:
746 RETVAL 1391 RETVAL
747 1392
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 * 1393SV *
769get_text (CFClient::Layout self) 1394get_text (DC::Layout self)
770 CODE: 1395 CODE:
771 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1396 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772 SvUTF8_on (RETVAL); 1397 sv_utf8_decode (RETVAL);
773 OUTPUT: 1398 OUTPUT:
774 RETVAL 1399 RETVAL
775 1400
776void 1401void
777set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 1402set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
778 CODE: 1403 CODE:
779 self->r = r; 1404 self->r = r;
780 self->g = g; 1405 self->g = g;
781 self->b = b; 1406 self->b = b;
782 self->a = a; 1407 self->a = a;
783 1408
784void 1409void
785set_font (CFClient::Layout self, CFClient::Font font = 0) 1410set_font (DC::Layout self, DC::Font font = 0)
786 CODE: 1411 CODE:
787 if (self->font != font) 1412 if (self->font != font)
788 { 1413 {
789 self->font = font; 1414 self->font = font;
790 layout_update_font (self); 1415 layout_update_font (self);
791 } 1416 }
792 1417
793void 1418void
794set_height (CFClient::Layout self, int base_height) 1419set_height (DC::Layout self, int base_height)
795 CODE: 1420 CODE:
796 if (self->base_height != base_height) 1421 if (self->base_height != base_height)
797 { 1422 {
798 self->base_height = base_height; 1423 self->base_height = base_height;
799 layout_update_font (self); 1424 layout_update_font (self);
800 } 1425 }
801 1426
802void 1427void
803set_width (CFClient::Layout self, int max_width = -1) 1428set_width (DC::Layout self, int max_width = -1)
804 CODE: 1429 CODE:
805 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1430 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806 1431
807void 1432void
1433set_indent (DC::Layout self, int indent)
1434 CODE:
1435 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1436
1437void
1438set_spacing (DC::Layout self, int spacing)
1439 CODE:
1440 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1441
1442void
1443set_ellipsise (DC::Layout self, int ellipsise)
1444 CODE:
1445 pango_layout_set_ellipsize (self->pl,
1446 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1447 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1448 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1449 : PANGO_ELLIPSIZE_NONE
1450 );
1451
1452void
1453set_single_paragraph_mode (DC::Layout self, int spm)
1454 CODE:
1455 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1456
1457void
808size (CFClient::Layout self) 1458size (DC::Layout self)
809 PPCODE: 1459 PPCODE:
810{ 1460{
811 int w, h; 1461 int w, h;
812 1462
813 layout_get_pixel_size (self, &w, &h); 1463 layout_get_pixel_size (self, &w, &h);
… …
816 PUSHs (sv_2mortal (newSViv (w))); 1466 PUSHs (sv_2mortal (newSViv (w)));
817 PUSHs (sv_2mortal (newSViv (h))); 1467 PUSHs (sv_2mortal (newSViv (h)));
818} 1468}
819 1469
820int 1470int
1471descent (DC::Layout self)
1472 CODE:
1473{
1474 PangoRectangle rect;
1475 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1476 pango_layout_line_get_pixel_extents (line, 0, &rect);
1477 RETVAL = PANGO_DESCENT (rect);
1478}
1479 OUTPUT:
1480 RETVAL
1481
1482int
821xy_to_index (CFClient::Layout self, int x, int y) 1483xy_to_index (DC::Layout self, int x, int y)
822 CODE: 1484 CODE:
823{ 1485{
824 int index, trailing; 1486 int index, trailing;
825 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1487 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
826 RETVAL = index; 1488 RETVAL = index + trailing;
827} 1489}
828 OUTPUT: 1490 OUTPUT:
829 RETVAL 1491 RETVAL
830 1492
831void 1493void
832cursor_pos (CFClient::Layout self, int index) 1494cursor_pos (DC::Layout self, int index)
833 PPCODE: 1495 PPCODE:
834{ 1496{
835 PangoRectangle strong_pos; 1497 PangoRectangle pos;
836 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1498 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
837 1499
838 EXTEND (SP, 3); 1500 EXTEND (SP, 3);
839 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1501 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
840 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1502 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
841 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1503 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
842} 1504}
843 1505
844void 1506void
845render (CFClient::Layout self) 1507index_to_line_x (DC::Layout self, int index, int trailing = 0)
846 PPCODE: 1508 PPCODE:
847{ 1509{
848 SV *retval; 1510 int line, x;
849 int w, h;
850 1511
851 layout_get_pixel_size (self, &w, &h); 1512 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
852 1513#if !PANGO_VERSION_CHECK (1, 17, 3)
853 if (self->rgba) 1514 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
854 { 1515 --line;
855 cairo_surface_t *surface; 1516#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); 1517 EXTEND (SP, 2);
889 PUSHs (sv_2mortal (newSViv (w))); 1518 PUSHs (sv_2mortal (newSViv (line)));
1519 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1520}
1521
1522void
1523line_x_to_index (DC::Layout self, int line, int x)
1524 PPCODE:
1525{
1526 PangoLayoutLine *lp;
1527 int index, trailing;
1528
1529 if (line < 0)
1530 XSRETURN_EMPTY;
1531
1532 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1533 XSRETURN_EMPTY; /* do better */
1534
1535 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1536
1537 EXTEND (SP, 2);
1538 if (GIMME_V == G_SCALAR)
890 PUSHs (sv_2mortal (newSViv (h))); 1539 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 1540 else
896 { 1541 {
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))); 1542 PUSHs (sv_2mortal (newSViv (index)));
916 PUSHs (sv_2mortal (newSViv (h))); 1543 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 } 1544 }
921} 1545}
922 1546
1547void
1548render (DC::Layout self, float x, float y, int flags = 0)
1549 CODE:
1550 rc_clear (self->rc);
1551 pango_opengl_render_layout_subpixel (
1552 self->pl,
1553 self->rc,
1554 x * PANGO_SCALE, y * PANGO_SCALE,
1555 self->r, self->g, self->b, self->a,
1556 flags
1557 );
1558 // we assume that context_change actually clears/frees stuff
1559 // and does not do any recomputation...
1560 pango_layout_context_changed (self->pl);
1561
1562void
1563draw (DC::Layout self)
1564 CODE:
1565{
1566 glEnable (GL_TEXTURE_2D);
1567 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1568 glEnable (GL_BLEND);
1569 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1570 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1571 glEnable (GL_ALPHA_TEST);
1572 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1573
1574 rc_draw (self->rc);
1575
1576 glDisable (GL_ALPHA_TEST);
1577 glDisable (GL_BLEND);
1578 glDisable (GL_TEXTURE_2D);
1579}
1580
923MODULE = CFClient PACKAGE = CFClient::Texture 1581MODULE = Deliantra::Client PACKAGE = DC::Texture
924 1582
1583PROTOTYPES: ENABLE
1584
925void 1585void
1586pad (SV *data_, int ow, int oh, int nw, int nh)
1587 CODE:
1588{
1589 if ((nw != ow || nh != oh) && SvOK (data_))
1590 {
1591 STRLEN datalen;
1592 char *data = SvPVbyte (data_, datalen);
1593 int bpp = datalen / (ow * oh);
1594 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1595
1596 SvPOK_only (result_);
1597 SvCUR_set (result_, nw * nh * bpp);
1598
1599 memset (SvPVX (result_), 0, nw * nh * bpp);
1600 while (oh--)
1601 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1602
1603 sv_setsv (data_, result_);
1604 }
1605}
1606
1607void
926draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1608draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
927 PROTOTYPE: $$$;$$ 1609 PROTOTYPE: $$$;$$
928 ALIAS: 1610 ALIAS:
929 draw_quad_alpha = 1 1611 draw_quad_alpha = 1
930 draw_quad_alpha_premultiplied = 2 1612 draw_quad_alpha_premultiplied = 2
931 CODE: 1613 CODE:
932{ 1614{
933 HV *hv = (HV *)SvRV (self); 1615 HV *hv = (HV *)SvRV (self);
934 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1616 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1617 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1618 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1619
1620 if (name <= 0)
1621 XSRETURN_EMPTY;
938 1622
939 if (items < 5) 1623 if (items < 5)
940 { 1624 {
941 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1625 w = SvNV (*hv_fetch (hv, "w", 1, 1));
942 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1626 h = SvNV (*hv_fetch (hv, "h", 1, 1));
943 } 1627 }
944 1628
945 if (ix) 1629 if (ix)
946 { 1630 {
947 glEnable (GL_BLEND); 1631 glEnable (GL_BLEND);
1632
1633 if (ix == 2)
948 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); 1634 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1635 else
1636 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1637 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1638
1639 glEnable (GL_ALPHA_TEST);
1640 glAlphaFunc (GL_GREATER, 0.01f);
949 } 1641 }
950 1642
951 glBindTexture (GL_TEXTURE_2D, name); 1643 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 1644
959 glBegin (GL_QUADS); 1645 glBegin (GL_QUADS);
960 glTexCoord2f (0, 0); glVertex2f (x , y ); 1646 glTexCoord2f (0, 0); glVertex2f (x , y );
961 glTexCoord2f (0, t); glVertex2f (x , y + h); 1647 glTexCoord2f (0, t); glVertex2f (x , y + h);
962 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1648 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1649 glTexCoord2f (s, 0); glVertex2f (x + w, y );
964 glEnd (); 1650 glEnd ();
965 1651
966 if (ix) 1652 if (ix)
1653 {
1654 glDisable (GL_ALPHA_TEST);
967 glDisable (GL_BLEND); 1655 glDisable (GL_BLEND);
1656 }
968} 1657}
969 1658
1659IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1660 CODE:
1661{
1662 GLint width;
1663 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1664 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1665 RETVAL = width > 0;
1666}
1667 OUTPUT:
1668 RETVAL
1669
970MODULE = CFClient PACKAGE = CFClient::Map 1670MODULE = Deliantra::Client PACKAGE = DC::Map
971 1671
972CFClient::Map 1672PROTOTYPES: DISABLE
973new (SV *class, int map_width, int map_height) 1673
1674DC::Map
1675new (SV *class)
974 CODE: 1676 CODE:
975 New (0, RETVAL, 1, struct map); 1677 New (0, RETVAL, 1, struct map);
976 RETVAL->x = 0; 1678 RETVAL->x = 0;
977 RETVAL->y = 0; 1679 RETVAL->y = 0;
978 RETVAL->w = map_width; 1680 RETVAL->w = 0;
979 RETVAL->h = map_height; 1681 RETVAL->h = 0;
980 RETVAL->ox = 0; 1682 RETVAL->ox = 0;
981 RETVAL->oy = 0; 1683 RETVAL->oy = 0;
982 RETVAL->faces = 8192; 1684 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
983 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1685 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; 1686 RETVAL->rows = 0;
987 RETVAL->row = 0; 1687 RETVAL->row = 0;
988 OUTPUT: 1688 OUTPUT:
989 RETVAL 1689 RETVAL
990 1690
991void 1691void
992DESTROY (CFClient::Map self) 1692DESTROY (DC::Map self)
993 CODE: 1693 CODE:
994{ 1694{
995 map_clear (self); 1695 map_clear (self);
996 Safefree (self->face); 1696 Safefree (self->face2tile);
1697 Safefree (self->tex);
997 Safefree (self); 1698 Safefree (self);
998} 1699}
999 1700
1000void 1701void
1702resize (DC::Map self, int map_width, int map_height)
1703 CODE:
1704 self->w = map_width;
1705 self->h = map_height;
1706
1707void
1001clear (CFClient::Map self) 1708clear (DC::Map self)
1002 CODE: 1709 CODE:
1003 map_clear (self); 1710 map_clear (self);
1004 1711
1005void 1712void
1006set_face (CFClient::Map self, int face, int texid) 1713set_tileid (DC::Map self, int face, int tile)
1007 CODE: 1714 CODE:
1008{ 1715{
1009 while (self->faces <= face) 1716 need_facenum (self, face); self->face2tile [face] = tile;
1010 { 1717 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} 1718}
1017 1719
1018void 1720void
1721set_smooth (DC::Map self, int face, int smooth, int level)
1722 CODE:
1723{
1724 tileid texid;
1725 maptex *tex;
1726
1727 if (face < 0 || face >= self->faces)
1728 return;
1729
1730 if (smooth < 0 || smooth >= self->faces)
1731 return;
1732
1733 texid = self->face2tile [face];
1734
1735 if (!texid)
1736 return;
1737
1738 tex = self->tex + texid;
1739 tex->smoothtile = self->face2tile [smooth];
1740 tex->smoothlevel = level;
1741}
1742
1743void
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) 1744set_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: 1745 CODE:
1021{ 1746{
1022 while (self->texs <= texid) 1747 need_texid (self, texid);
1023 {
1024 Append (maptex, self->tex, self->texs, self->texs);
1025 self->texs *= 2;
1026 }
1027 1748
1028 { 1749 {
1029 maptex *tex = self->tex + texid; 1750 maptex *tex = self->tex + texid;
1030 1751
1031 tex->name = name; 1752 tex->name = name;
… …
1036 tex->r = r; 1757 tex->r = r;
1037 tex->g = g; 1758 tex->g = g;
1038 tex->b = b; 1759 tex->b = b;
1039 tex->a = a; 1760 tex->a = a;
1040 } 1761 }
1762
1763 // somewhat hackish, but for textures that require it, it really
1764 // improves the look, and most others don't suffer.
1765 glBindTexture (GL_TEXTURE_2D, name);
1766 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1767 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1768 // use uglier nearest interpolation because linear suffers
1769 // from transparent color bleeding and ugly wrapping effects.
1770 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041} 1771}
1772
1773void
1774expire_textures (DC::Map self, int texid, int count)
1775 PPCODE:
1776 for (; texid < self->texs && count; ++texid, --count)
1777 {
1778 maptex *tex = self->tex + texid;
1779
1780 if (tex->name)
1781 {
1782 if (tex->unused)
1783 {
1784 tex->name = 0;
1785 tex->unused = 0;
1786 XPUSHs (sv_2mortal (newSViv (texid)));
1787 }
1788 else
1789 tex->unused = 1;
1790 }
1791 }
1042 1792
1043int 1793int
1044ox (CFClient::Map self) 1794ox (DC::Map self)
1045 ALIAS: 1795 ALIAS:
1046 oy = 1 1796 oy = 1
1797 x = 2
1798 y = 3
1799 w = 4
1800 h = 5
1047 CODE: 1801 CODE:
1048 switch (ix) 1802 switch (ix)
1049 { 1803 {
1050 case 0: RETVAL = self->ox; break; 1804 case 0: RETVAL = self->ox; break;
1051 case 1: RETVAL = self->oy; break; 1805 case 1: RETVAL = self->oy; break;
1806 case 2: RETVAL = self->x; break;
1807 case 3: RETVAL = self->y; break;
1808 case 4: RETVAL = self->w; break;
1809 case 5: RETVAL = self->h; break;
1052 } 1810 }
1053 OUTPUT: 1811 OUTPUT:
1054 RETVAL 1812 RETVAL
1055 1813
1056void 1814void
1057scroll (CFClient::Map self, int dx, int dy) 1815scroll (DC::Map self, int dx, int dy)
1058 CODE: 1816 CODE:
1059{ 1817{
1060 if (dx > 0) 1818 if (dx > 0)
1061 map_blank (self, self->x, self->y, dx - 1, self->h); 1819 map_blank (self, self->x, self->y, dx, self->h);
1062 else if (dx < 0) 1820 else if (dx < 0)
1063 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1821 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1064 1822
1065 if (dy > 0) 1823 if (dy > 0)
1066 map_blank (self, self->x, self->y, self->w, dy - 1); 1824 map_blank (self, self->x, self->y, self->w, dy);
1067 else if (dy < 0) 1825 else if (dy < 0)
1068 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1826 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1069 1827
1070 self->ox += dx; self->x += dx; 1828 self->ox += dx; self->x += dx;
1071 self->oy += dy; self->y += dy; 1829 self->oy += dy; self->y += dy;
1072 1830
1073 while (self->y < 0) 1831 while (self->y < 0)
… …
1077 self->rows += MAP_EXTEND_Y; 1835 self->rows += MAP_EXTEND_Y;
1078 self->y += MAP_EXTEND_Y; 1836 self->y += MAP_EXTEND_Y;
1079 } 1837 }
1080} 1838}
1081 1839
1082void 1840SV *
1083map1a_update (CFClient::Map self, SV *data_) 1841map1a_update (DC::Map self, SV *data_, int extmap)
1084 CODE: 1842 CODE:
1085{ 1843{
1086 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1844 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087 uint8_t *data_end = (uint8_t *)SvEND (data_); 1845 uint8_t *data_end = (uint8_t *)SvEND (data_);
1088 mapcell *cell; 1846 mapcell *cell;
1089 int x, y, flags; 1847 int x, y, z, flags;
1848 AV *missing = newAV ();
1849 RETVAL = newRV_noinc ((SV *)missing);
1090 1850
1091 while (data < data_end) 1851 while (data < data_end - 1)
1092 { 1852 {
1093 flags = (data [0] << 8) + data [1]; data += 2; 1853 flags = (data [0] << 8) + data [1]; data += 2;
1094 1854
1095 x = ((flags >> 10) & 63) + self->x; 1855 x = self->x + ((flags >> 10) & 63);
1096 y = ((flags >> 4) & 63) + self->y; 1856 y = self->y + ((flags >> 4) & 63);
1097 1857
1098 cell = map_get_cell (self, x, y); 1858 cell = map_get_cell (self, x, y);
1099 1859
1100 if (flags & 15) 1860 if (flags & 15)
1101 { 1861 {
1102 if (cell->darkness < 0) 1862 if (!cell->darkness)
1103 { 1863 {
1864 memset (cell, 0, sizeof (*cell));
1104 cell->darkness = 0; 1865 cell->darkness = 256;
1105 cell->face [0] = 0;
1106 cell->face [1] = 0;
1107 cell->face [2] = 0;
1108 } 1866 }
1109 1867
1110 cell->darkness = flags & 8 ? *data++ : 255;
1111
1112 //TODO: don't trust server data to be in-range(!) 1868 //TODO: don't trust server data to be in-range(!)
1113 1869
1114 if (flags & 4) 1870 if (flags & 8)
1115 { 1871 {
1116 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1872 if (extmap)
1873 {
1874 uint8_t ext, cmd;
1875
1876 do
1877 {
1878 ext = *data++;
1879 cmd = ext & 0x7f;
1880
1881 if (cmd < 4)
1882 cell->darkness = 255 - ext * 64 + 1;
1883 else if (cmd == 5) // health
1884 {
1885 cell->stat_width = 1;
1886 cell->stat_hp = *data++;
1887 }
1888 else if (cmd == 6) // monster width
1889 cell->stat_width = *data++ + 1;
1890 else if (cmd == 0x47)
1891 {
1892 if (*data == 1) cell->player = data [1];
1893 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1894 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1895 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1896
1897 data += *data + 1;
1898 }
1899 else if (cmd == 8) // cell flags
1900 cell->flags = *data++;
1901 else if (ext & 0x40) // unknown, multibyte => skip
1902 data += *data + 1;
1903 else
1904 data++;
1905 }
1906 while (ext & 0x80);
1907 }
1908 else
1909 cell->darkness = *data++ + 1;
1117 } 1910 }
1118 1911
1912 for (z = 0; z <= 2; ++z)
1119 if (flags & 2) 1913 if (flags & (4 >> z))
1120 { 1914 {
1121 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1915 faceid face = (data [0] << 8) + data [1]; data += 2;
1916 need_facenum (self, face);
1917 cell->tile [z] = self->face2tile [face];
1918
1919 if (cell->tile [z])
1920 {
1921 maptex *tex = self->tex + cell->tile [z];
1922 tex->unused = 0;
1923 if (!tex->name)
1924 av_push (missing, newSViv (cell->tile [z]));
1925
1926 if (tex->smoothtile)
1927 {
1928 maptex *smooth = self->tex + tex->smoothtile;
1929 smooth->unused = 0;
1930 if (!smooth->name)
1931 av_push (missing, newSViv (tex->smoothtile));
1932 }
1933 }
1122 } 1934 }
1123
1124 if (flags & 1)
1125 {
1126 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1127 }
1128 } 1935 }
1129 else 1936 else
1130 cell->darkness = -1; 1937 CELL_CLEAR (cell);
1131 } 1938 }
1132} 1939}
1940 OUTPUT:
1941 RETVAL
1133 1942
1134SV * 1943SV *
1135mapmap (CFClient::Map self, int x0, int y0, int w, int h) 1944mapmap (DC::Map self, int x0, int y0, int w, int h)
1136 CODE: 1945 CODE:
1137{ 1946{
1138 int x1, x; 1947 int x1, x;
1139 int y1, y; 1948 int y1, y;
1140 int z; 1949 int z;
… …
1161 { 1970 {
1162 mapcell *cell = row->col + (x - row->c0); 1971 mapcell *cell = row->col + (x - row->c0);
1163 1972
1164 for (z = 0; z <= 0; z++) 1973 for (z = 0; z <= 0; z++)
1165 { 1974 {
1166 mapface face = cell->face [z];
1167
1168 if (face)
1169 {
1170 maptex tex = self->tex [face]; 1975 maptex tex = self->tex [cell->tile [z]];
1171 int a0 = 255 - tex.a; 1976 int a0 = 255 - tex.a;
1172 int a1 = tex.a; 1977 int a1 = tex.a;
1173 1978
1174 r = (r * a0 + tex.r * a1) / 255; 1979 r = (r * a0 + tex.r * a1) / 255;
1175 g = (g * a0 + tex.g * a1) / 255; 1980 g = (g * a0 + tex.g * a1) / 255;
1176 b = (b * a0 + tex.b * a1) / 255; 1981 b = (b * a0 + tex.b * a1) / 255;
1177 a = (a * a0 + tex.a * a1) / 255; 1982 a = (a * a0 + tex.a * a1) / 255;
1178 }
1179 } 1983 }
1180 } 1984 }
1181 1985
1182 *map++ = (r ) 1986 *map++ = (r )
1183 | (g << 8) 1987 | (g << 8)
… …
1190} 1994}
1191 OUTPUT: 1995 OUTPUT:
1192 RETVAL 1996 RETVAL
1193 1997
1194void 1998void
1195draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1999draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2000 CODE:
2001{
2002 int x, y, z;
2003
2004 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2005 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2006 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2007 smooth_key skey;
2008 int pl_x, pl_y;
2009 maptex pl_tex;
2010 rc_t *rc = rc_alloc ();
2011 rc_key_t key;
2012 rc_array_t *arr;
2013
2014 pl_tex.name = 0;
2015
2016 // thats current max. sorry.
2017 if (sw > 255) sw = 255;
2018 if (sh > 255) sh = 255;
2019
2020 // clear key, in case of extra padding
2021 memset (&skey, 0, sizeof (skey));
2022
2023 memset (&key, 0, sizeof (key));
2024 key.r = 255;
2025 key.g = 255;
2026 key.b = 255;
2027 key.a = 255;
2028 key.mode = GL_QUADS;
2029 key.format = GL_T2F_V3F;
2030
2031 mx += self->x;
2032 my += self->y;
2033
2034 // first pass: determine smooth_max
2035 // rather ugly, if you ask me
2036 // could also be stored inside mapcell and updated on change
2037 memset (smooth_max, 0, sizeof (smooth_max));
2038
2039 for (y = 0; y < sh; y++)
2040 if (0 <= y + my && y + my < self->rows)
2041 {
2042 maprow *row = self->row + (y + my);
2043
2044 for (x = 0; x < sw; x++)
2045 if (row->c0 <= x + mx && x + mx < row->c1)
2046 {
2047 mapcell *cell = row->col + (x + mx - row->c0);
2048
2049 smooth_max[x + 1][y + 1] =
2050 MAX (self->tex [cell->tile [0]].smoothlevel,
2051 MAX (self->tex [cell->tile [1]].smoothlevel,
2052 self->tex [cell->tile [2]].smoothlevel));
2053 }
2054 }
2055
2056 glEnable (GL_BLEND);
2057 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2058 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2059
2060 for (z = 0; z <= 2; z++)
2061 {
2062 memset (smooth_level, 0, sizeof (smooth_level));
2063 key.texname = -1;
2064
2065 for (y = 0; y < sh; y++)
2066 if (0 <= y + my && y + my < self->rows)
2067 {
2068 maprow *row = self->row + (y + my);
2069
2070 for (x = 0; x < sw; x++)
2071 if (row->c0 <= x + mx && x + mx < row->c1)
2072 {
2073 mapcell *cell = row->col + (x + mx - row->c0);
2074 tileid tile = cell->tile [z];
2075
2076 if (tile)
2077 {
2078 maptex tex = self->tex [tile];
2079 int px = (x + 1) * T - tex.w;
2080 int py = (y + 1) * T - tex.h;
2081
2082 if (key.texname != tex.name)
2083 {
2084 self->tex [tile].unused = 0;
2085
2086 if (!tex.name)
2087 tex = self->tex [2]; /* missing, replace by noface */
2088
2089 key.texname = tex.name;
2090 arr = rc_array (rc, &key);
2091 }
2092
2093 if (expect_false (cell->player == player) && expect_false (z == 2))
2094 {
2095 pl_x = px;
2096 pl_y = py;
2097 pl_tex = tex;
2098 continue;
2099 }
2100
2101 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2102 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2103 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2104 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2105
2106 if (expect_false (cell->flags) && expect_false (z == 2))
2107 {
2108 /* this is a workaround to make speech bubbles drawn
2109 * for example above walls, work. */
2110 rc_draw (rc);
2111 rc_clear (rc);
2112 key.texname = -1;
2113
2114 // overlays such as the speech bubble, probably more to come
2115 if (cell->flags & 1)
2116 {
2117 maptex tex = self->tex [1];
2118 int px = x * T + T * 2 / 32;
2119 int py = y * T - T * 6 / 32;
2120
2121 if (tex.name)
2122 {
2123 if (key.texname != tex.name)
2124 {
2125 key.texname = tex.name;
2126 arr = rc_array (rc, &key);
2127 }
2128
2129 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2130 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2131 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2132 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2133 }
2134 }
2135 }
2136
2137 // update smooth hash
2138 if (tex.smoothtile)
2139 {
2140 skey.tile = tex.smoothtile;
2141 skey.level = tex.smoothlevel;
2142
2143 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2144
2145 // add bits to current tile and all neighbours. skey.x|y is
2146 // shifted +1|+1 so we always stay positive.
2147
2148 // bits is ___n cccc CCCC bbbb
2149 // n do not draw borders&corners
2150 // c draw these corners, but...
2151 // C ... not these
2152 // b draw these borders
2153
2154 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2155 // ┃· ·· ·┃ ━━
2156
2157 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2158 // ·· ·· ·┏ ┓·
2159
2160 // full tile
2161 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2162
2163 // borders
2164 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2165 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2166 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2167 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2168
2169 // corners
2170 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2171 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2172 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2173 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2174 }
2175 }
2176 }
2177 }
2178
2179 rc_draw (rc);
2180 rc_clear (rc);
2181
2182 // go through all smoothlevels, lowest to highest, then draw.
2183 // this is basically counting sort
2184 {
2185 int w, b;
2186
2187 glEnable (GL_TEXTURE_2D);
2188 glBegin (GL_QUADS);
2189 for (w = 0; w < 256 / 32; ++w)
2190 {
2191 uint32_t smask = smooth_level [w];
2192 if (smask)
2193 for (b = 0; b < 32; ++b)
2194 if (smask & (((uint32_t)1) << b))
2195 {
2196 int level = (w << 5) | b;
2197 HE *he;
2198
2199 hv_iterinit (smooth);
2200 while ((he = hv_iternext (smooth)))
2201 {
2202 smooth_key *skey = (smooth_key *)HeKEY (he);
2203 IV bits = SvIVX (HeVAL (he));
2204
2205 if (!(bits & 0x1000)
2206 && skey->level == level
2207 && level > smooth_max [skey->x][skey->y])
2208 {
2209 maptex tex = self->tex [skey->tile];
2210 int px = (((int)skey->x) - 1) * T;
2211 int py = (((int)skey->y) - 1) * T;
2212 int border = bits & 15;
2213 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2214 float dx = tex.s * .0625f; // 16 images/row
2215 float dy = tex.t * .5f ; // 2 images/column
2216
2217 if (tex.name)
2218 {
2219 // this time avoiding texture state changes
2220 // save gobs of state changes.
2221 if (key.texname != tex.name)
2222 {
2223 self->tex [skey->tile].unused = 0;
2224
2225 glEnd ();
2226 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2227 glBegin (GL_QUADS);
2228 }
2229
2230 if (border)
2231 {
2232 float ox = border * dx;
2233
2234 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2235 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2236 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2237 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2238 }
2239
2240 if (corner)
2241 {
2242 float ox = corner * dx;
2243
2244 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2245 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2246 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2247 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2248 }
2249 }
2250 }
2251 }
2252 }
2253 }
2254
2255 glEnd ();
2256 glDisable (GL_TEXTURE_2D);
2257 key.texname = -1;
2258 }
2259
2260 hv_clear (smooth);
2261 }
2262
2263 if (pl_tex.name)
2264 {
2265 maptex tex = pl_tex;
2266 int px = pl_x + sdx;
2267 int py = pl_y + sdy;
2268
2269 key.texname = tex.name;
2270 arr = rc_array (rc, &key);
2271
2272 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2273 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2274 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2275 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2276
2277 rc_draw (rc);
2278 }
2279
2280 glDisable (GL_BLEND);
2281 rc_free (rc);
2282
2283 // top layer: overlays such as the health bar
2284 for (y = 0; y < sh; y++)
2285 if (0 <= y + my && y + my < self->rows)
2286 {
2287 maprow *row = self->row + (y + my);
2288
2289 for (x = 0; x < sw; x++)
2290 if (row->c0 <= x + mx && x + mx < row->c1)
2291 {
2292 mapcell *cell = row->col + (x + mx - row->c0);
2293
2294 int px = x * T;
2295 int py = y * T;
2296
2297 if (expect_false (cell->player == player))
2298 {
2299 px += sdx;
2300 py += sdy;
2301 }
2302
2303 if (cell->stat_hp)
2304 {
2305 int width = cell->stat_width * T;
2306 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2307
2308 glColor3ub (0, 0, 0);
2309 glRectf (px + 1, py - thick - 2,
2310 px + width - 1, py);
2311
2312 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2313 glRectf (px + 2,
2314 py - thick - 1,
2315 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2316 }
2317 }
2318 }
2319}
2320
2321void
2322draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2323 CODE:
2324{
2325 static float color[16][3] = {
2326 { 0.00F, 0.00F, 0.00F },
2327 { 1.00F, 1.00F, 1.00F },
2328 { 0.00F, 0.00F, 0.55F },
2329 { 1.00F, 0.00F, 0.00F },
2330
2331 { 1.00F, 0.54F, 0.00F },
2332 { 0.11F, 0.56F, 1.00F },
2333 { 0.93F, 0.46F, 0.00F },
2334 { 0.18F, 0.54F, 0.34F },
2335
2336 { 0.56F, 0.73F, 0.56F },
2337 { 0.80F, 0.80F, 0.80F },
2338 { 0.55F, 0.41F, 0.13F },
2339 { 0.99F, 0.77F, 0.26F },
2340
2341 { 0.74F, 0.65F, 0.41F },
2342
2343 { 0.00F, 1.00F, 1.00F },
2344 { 1.00F, 0.00F, 1.00F },
2345 { 1.00F, 1.00F, 0.00F },
2346 };
2347
2348 int x, y;
2349
2350 glEnable (GL_TEXTURE_2D);
2351 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2352 glEnable (GL_BLEND);
2353 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2354 glBegin (GL_QUADS);
2355
2356 for (y = 0; y < h; y++)
2357 for (x = 0; x < w; x++)
2358 {
2359 unsigned char m = data [x + y * w];
2360
2361 if (m)
2362 {
2363 float *c = color [m & 15];
2364
2365 float tx1 = m & 0x40 ? 0.5 : 0.;
2366 float tx2 = tx1 + 0.5;
2367
2368 glColor4f (c[0], c[1], c[2], 0.75);
2369 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2370 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2371 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2372 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2373 }
2374 }
2375
2376 glEnd ();
2377 glDisable (GL_BLEND);
2378 glDisable (GL_TEXTURE_2D);
2379}
2380
2381void
2382fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1196 PPCODE: 2383 PPCODE:
1197{ 2384{
1198 int vx, vy;
1199 int x, y, z; 2385 int x, y;
1200 int last_name; 2386 int sw1 = sw + 2;
1201 mapface face; 2387 int sh1 = sh + 2;
2388 int sh3 = sh * 3;
1202 int sw4 = (sw + 3) & ~3; 2389 int sw34 = (sw * 3 + 3) & ~3;
2390 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1203 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2391 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1204 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2392 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1205 2393
1206 memset (darkness, 255, sw4 * sh);
1207 SvPOK_only (darkness_sv); 2394 SvPOK_only (darkness3_sv);
1208 SvCUR_set (darkness_sv, sw4 * sh); 2395 SvCUR_set (darkness3_sv, sw34 * sh3);
1209 2396
1210 vx = self->x + (self->w - sw) / 2 - shift_x; 2397 mx += self->x - 1;
1211 vy = self->y + (self->h - sh) / 2 - shift_y; 2398 my += self->y - 1;
1212 2399
1213 /* 2400 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 2401
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++) 2402 for (y = 0; y < sh1; y++)
1236 if (0 <= y + vy && y + vy < self->rows) 2403 if (0 <= y + my && y + my < self->rows)
1237 { 2404 {
1238 maprow *row = self->row + (y + vy); 2405 maprow *row = self->row + (y + my);
1239 2406
1240 for (x = 0; x < sw; x++) 2407 for (x = 0; x < sw1; x++)
1241 if (row->c0 <= x + vx && x + vx < row->c1) 2408 if (row->c0 <= x + mx && x + mx < row->c1)
1242 { 2409 {
1243 mapcell *cell = row->col + (x + vx - row->c0); 2410 mapcell *cell = row->col + (x + mx - row->c0);
1244 2411
1245 darkness[y * sw4 + x] = cell->darkness < 0 2412 darkness1 [y * sw1 + x] = cell->darkness
2413 ? 255 - (cell->darkness - 1)
1246 ? 255 - FOW_DARKNESS 2414 : 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 } 2415 }
1272 } 2416 }
1273 2417
1274 glEnd (); 2418 for (y = 0; y < sh; ++y)
2419 for (x = 0; x < sw; ++x)
2420 {
2421 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2422 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2423 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2424 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2425 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2426 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2427 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2428 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2429 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1275 2430
1276 glDisable (GL_TEXTURE_2D); 2431 uint8_t r11 = (d11 + d21 + d12) / 3;
1277 glDisable (GL_BLEND); 2432 uint8_t r21 = d21;
2433 uint8_t r31 = (d21 + d31 + d32) / 3;
2434
2435 uint8_t r12 = d12;
2436 uint8_t r22 = d22;
2437 uint8_t r32 = d32;
2438
2439 uint8_t r13 = (d13 + d23 + d12) / 3;
2440 uint8_t r23 = d23;
2441 uint8_t r33 = (d23 + d33 + d32) / 3;
2442
2443 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2444 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2445 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2446 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2447 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2448 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2449 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2450 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2451 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2452 }
2453
2454 free (darkness1);
1278 2455
1279 EXTEND (SP, 3); 2456 EXTEND (SP, 3);
1280 PUSHs (sv_2mortal (newSViv (sw4))); 2457 PUSHs (sv_2mortal (newSViv (sw34)));
1281 PUSHs (sv_2mortal (newSViv (sh))); 2458 PUSHs (sv_2mortal (newSViv (sh3)));
1282 PUSHs (darkness_sv); 2459 PUSHs (darkness3_sv);
1283} 2460}
1284 2461
1285SV * 2462SV *
1286get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2463get_rect (DC::Map self, int x0, int y0, int w, int h)
1287 CODE: 2464 CODE:
1288{ 2465{
1289 int x, y, x1, y1; 2466 int x, y, x1, y1;
1290 SV *data_sv = newSV (w * h * 7 + 5); 2467 SV *data_sv = newSV (w * h * 7 + 5);
1291 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2468 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1316 if (row && row->c0 <= x && x < row->c1) 2493 if (row && row->c0 <= x && x < row->c1)
1317 { 2494 {
1318 mapcell *cell = row->col + (x - row->c0); 2495 mapcell *cell = row->col + (x - row->c0);
1319 uint8_t flags = 0; 2496 uint8_t flags = 0;
1320 2497
1321 if (cell->face [0]) flags |= 1; 2498 if (cell->tile [0]) flags |= 1;
1322 if (cell->face [1]) flags |= 2; 2499 if (cell->tile [1]) flags |= 2;
1323 if (cell->face [2]) flags |= 4; 2500 if (cell->tile [2]) flags |= 4;
1324 2501
1325 *data++ = flags; 2502 *data++ = flags;
1326 2503
1327 if (flags & 1) 2504 if (flags & 1)
1328 { 2505 {
2506 tileid tile = cell->tile [0];
1329 *data++ = cell->face [0] >> 8; 2507 *data++ = tile >> 8;
1330 *data++ = cell->face [0]; 2508 *data++ = tile;
1331 } 2509 }
1332 2510
1333 if (flags & 2) 2511 if (flags & 2)
1334 { 2512 {
2513 tileid tile = cell->tile [1];
1335 *data++ = cell->face [1] >> 8; 2514 *data++ = tile >> 8;
1336 *data++ = cell->face [1]; 2515 *data++ = tile;
1337 } 2516 }
1338 2517
1339 if (flags & 4) 2518 if (flags & 4)
1340 { 2519 {
2520 tileid tile = cell->tile [2];
1341 *data++ = cell->face [2] >> 8; 2521 *data++ = tile >> 8;
1342 *data++ = cell->face [2]; 2522 *data++ = tile;
1343 } 2523 }
1344 } 2524 }
1345 else 2525 else
1346 *data++ = 0; 2526 *data++ = 0;
1347 } 2527 }
1348 } 2528 }
1349 2529
2530 /* if size is w*h + 5 then no data has been found */
2531 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2532 {
1350 SvPOK_only (data_sv); 2533 SvPOK_only (data_sv);
1351 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2534 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2535 }
2536
1352 RETVAL = data_sv; 2537 RETVAL = data_sv;
1353} 2538}
1354 OUTPUT: 2539 OUTPUT:
1355 RETVAL 2540 RETVAL
1356 2541
1357void 2542void
1358set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2543set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1359 PPCODE: 2544 PPCODE:
1360{ 2545{
1361 int x, y, z; 2546 int x, y, z;
1362 int w, h; 2547 int w, h;
1363 int x1, y1; 2548 int x1, y1;
2549 STRLEN len;
2550 uint8_t *data, *end;
2551
2552 len = SvLEN (data_sv);
2553 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2554 data = SvPVbyte_nolen (data_sv);
2555 end = data + len + 8;
2556
2557 if (len < 5)
2558 XSRETURN_EMPTY;
1364 2559
1365 if (*data++ != 0) 2560 if (*data++ != 0)
1366 return; /* version mismatch */ 2561 XSRETURN_EMPTY; /* version mismatch */
1367 2562
1368 w = *data++ << 8; w |= *data++; 2563 w = *data++ << 8; w |= *data++;
1369 h = *data++ << 8; h |= *data++; 2564 h = *data++ << 8; h |= *data++;
1370 2565
1371 // we need to do this 'cause we don't keep an absolute coord system for rows 2566 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1383 { 2578 {
1384 maprow *row = map_get_row (self, y); 2579 maprow *row = map_get_row (self, y);
1385 2580
1386 for (x = x0; x < x1; x++) 2581 for (x = x0; x < x1; x++)
1387 { 2582 {
2583 uint8_t flags;
2584
2585 if (data + 7 >= end)
2586 XSRETURN_EMPTY;
2587
1388 uint8_t flags = *data++; 2588 flags = *data++;
1389 2589
1390 if (flags) 2590 if (flags)
1391 { 2591 {
1392 mapface face[3] = { 0, 0, 0 };
1393
1394 mapcell *cell = row_get_cell (row, x); 2592 mapcell *cell = row_get_cell (row, x);
2593 tileid tile[3] = { 0, 0, 0 };
1395 2594
1396 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2595 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1397 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2596 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1398 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2597 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1399 2598
1400 if (cell->darkness <= 0) 2599 if (cell->darkness == 0)
1401 { 2600 {
1402 cell->darkness = -1; 2601 /*cell->darkness = 0;*/
2602 EXTEND (SP, 3);
1403 2603
1404 for (z = 0; z <= 2; z++) 2604 for (z = 0; z <= 2; z++)
1405 { 2605 {
1406 cell->face[z] = face[z]; 2606 tileid t = tile [z];
1407 2607
1408 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2608 if (t >= self->texs || (t && !self->tex [t].name))
2609 {
1409 XPUSHs (sv_2mortal (newSViv (face[z]))); 2610 PUSHs (sv_2mortal (newSViv (t)));
2611 need_texid (self, t);
2612 }
2613
2614 cell->tile [z] = t;
1410 } 2615 }
1411 } 2616 }
1412 } 2617 }
1413 } 2618 }
1414 } 2619 }
1415} 2620}
1416 2621
1417MODULE = CFClient PACKAGE = CFClient::MixChunk 2622MODULE = Deliantra::Client PACKAGE = DC::RW
1418 2623
1419CFClient::MixChunk 2624DC::RW
1420new_from_file (SV *class, char *path) 2625new (SV *class, SV *data_sv)
1421 CODE: 2626 CODE:
1422 RETVAL = Mix_LoadWAV (path); 2627{
2628 STRLEN datalen;
2629 char *data = SvPVbyte (data_sv, datalen);
2630
2631 RETVAL = SDL_RWFromConstMem (data, datalen);
2632}
1423 OUTPUT: 2633 OUTPUT:
1424 RETVAL 2634 RETVAL
1425 2635
2636DC::RW
2637new_from_file (SV *class, const char *path, const char *mode = "rb")
2638 CODE:
2639 RETVAL = SDL_RWFromFile (path, mode);
2640 OUTPUT:
2641 RETVAL
2642
2643# fails on win32:
2644# dc.xs(2268) : error C2059: syntax error : '('
1426void 2645#void
2646#close (DC::RW self)
2647# CODE:
2648# (self->(close)) (self);
2649
2650MODULE = Deliantra::Client PACKAGE = DC::Channel
2651
2652PROTOTYPES: DISABLE
2653
2654DC::Channel
2655find ()
2656 CODE:
2657{
2658 RETVAL = Mix_GroupAvailable (-1);
2659
2660 if (RETVAL < 0)
2661 {
2662 RETVAL = Mix_GroupOldest (-1);
2663
2664 if (RETVAL < 0)
2665 XSRETURN_UNDEF;
2666
2667 Mix_HaltChannel (RETVAL);
2668 }
2669
2670 Mix_UnregisterAllEffects (RETVAL);
2671 Mix_Volume (RETVAL, 128);
2672}
2673 OUTPUT:
2674 RETVAL
2675
2676void
2677halt (DC::Channel self)
2678 CODE:
2679 Mix_HaltChannel (self);
2680
2681void
2682expire (DC::Channel self, int ticks = -1)
2683 CODE:
2684 Mix_ExpireChannel (self, ticks);
2685
2686void
2687fade_out (DC::Channel self, int ticks = -1)
2688 CODE:
2689 Mix_FadeOutChannel (self, ticks);
2690
2691int
2692volume (DC::Channel self, int volume)
2693 CODE:
2694 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2695 OUTPUT:
2696 RETVAL
2697
2698void
2699unregister_all_effects (DC::Channel self)
2700 CODE:
2701 Mix_UnregisterAllEffects (self);
2702
2703void
2704set_panning (DC::Channel self, int left, int right)
2705 CODE:
2706 left = CLAMP (left , 0, 255);
2707 right = CLAMP (right, 0, 255);
2708 Mix_SetPanning (self, left, right);
2709
2710void
2711set_distance (DC::Channel self, int distance)
2712 CODE:
2713 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2714
2715void
2716set_position (DC::Channel self, int angle, int distance)
2717 CODE:
2718
2719void
2720set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2721 CODE:
2722{
2723 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2724 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2725 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2726}
2727
2728void
2729set_reverse_stereo (DC::Channel self, int flip)
2730 CODE:
2731 Mix_SetReverseStereo (self, flip);
2732
2733MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2734
2735PROTOTYPES: DISABLE
2736
2737DC::MixChunk
2738new (SV *class, DC::RW rwops)
2739 CODE:
2740 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2741 OUTPUT:
2742 RETVAL
2743
2744void
1427DESTROY (CFClient::MixChunk self) 2745DESTROY (DC::MixChunk self)
1428 CODE: 2746 CODE:
1429 Mix_FreeChunk (self); 2747 Mix_FreeChunk (self);
1430 2748
1431int 2749int
1432volume (CFClient::MixChunk self, int volume = -1) 2750volume (DC::MixChunk self, int volume = -1)
1433 CODE: 2751 CODE:
2752 if (items > 1)
2753 volume = CLAMP (volume, 0, 128);
1434 RETVAL = Mix_VolumeChunk (self, volume); 2754 RETVAL = Mix_VolumeChunk (self, volume);
1435 OUTPUT: 2755 OUTPUT:
1436 RETVAL 2756 RETVAL
1437 2757
1438int 2758DC::Channel
1439play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2759play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1440 CODE: 2760 CODE:
2761{
1441 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2762 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2763
2764 if (RETVAL < 0)
2765 XSRETURN_UNDEF;
2766
2767 if (channel < 0)
2768 {
2769 Mix_UnregisterAllEffects (RETVAL);
2770 Mix_Volume (RETVAL, 128);
2771 }
2772}
1442 OUTPUT: 2773 OUTPUT:
1443 RETVAL 2774 RETVAL
1444 2775
1445MODULE = CFClient PACKAGE = CFClient::MixMusic 2776MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1446 2777
1447int 2778int
1448volume (int volume = -1) 2779volume (int volume = -1)
2780 PROTOTYPE: ;$
1449 CODE: 2781 CODE:
2782 if (items > 0)
2783 volume = CLAMP (volume, 0, 128);
1450 RETVAL = Mix_VolumeMusic (volume); 2784 RETVAL = Mix_VolumeMusic (volume);
1451 OUTPUT: 2785 OUTPUT:
1452 RETVAL 2786 RETVAL
1453 2787
1454CFClient::MixMusic 2788void
1455new_from_file (SV *class, char *path) 2789fade_out (int ms)
1456 CODE: 2790 CODE:
2791 Mix_FadeOutMusic (ms);
2792
2793void
2794halt ()
2795 CODE:
2796 Mix_HaltMusic ();
2797
2798DC::MixMusic
2799new (SV *class, DC::RW rwops)
2800 CODE:
1457 RETVAL = Mix_LoadMUS (path); 2801 RETVAL = Mix_LoadMUS_RW (rwops);
1458 OUTPUT: 2802 OUTPUT:
1459 RETVAL 2803 RETVAL
1460 2804
1461void 2805void
1462DESTROY (CFClient::MixMusic self) 2806DESTROY (DC::MixMusic self)
1463 CODE: 2807 CODE:
1464 Mix_FreeMusic (self); 2808 Mix_FreeMusic (self);
1465 2809
1466int 2810int
1467play (CFClient::MixMusic self, int loops = -1) 2811play (DC::MixMusic self, int loops = -1)
1468 CODE: 2812 CODE:
1469 RETVAL = Mix_PlayMusic (self, loops); 2813 RETVAL = Mix_PlayMusic (self, loops);
1470 OUTPUT: 2814 OUTPUT:
1471 RETVAL 2815 RETVAL
1472 2816
2817void
2818fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2819 CODE:
2820 Mix_FadeInMusicPos (self, loops, ms, position);
2821
1473MODULE = CFClient PACKAGE = CFClient::OpenGL 2822MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2823
2824PROTOTYPES: ENABLE
1474 2825
1475BOOT: 2826BOOT:
1476{ 2827{
1477 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2828 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1478 static const struct { 2829 static const struct {
1479 const char *name; 2830 const char *name;
1480 IV iv; 2831 IV iv;
1481 } *civ, const_iv[] = { 2832 } *civ, const_iv[] = {
1482# define const_iv(name) { # name, (IV)name } 2833# define const_iv(name) { # name, (IV)name }
2834 const_iv (GL_VENDOR),
2835 const_iv (GL_VERSION),
2836 const_iv (GL_EXTENSIONS),
1483 const_iv (GL_COLOR_MATERIAL), 2837 const_iv (GL_COLOR_MATERIAL),
1484 const_iv (GL_SMOOTH), 2838 const_iv (GL_SMOOTH),
1485 const_iv (GL_FLAT), 2839 const_iv (GL_FLAT),
1486 const_iv (GL_DITHER), 2840 const_iv (GL_DITHER),
1487 const_iv (GL_BLEND), 2841 const_iv (GL_BLEND),
2842 const_iv (GL_CULL_FACE),
1488 const_iv (GL_SCISSOR_TEST), 2843 const_iv (GL_SCISSOR_TEST),
2844 const_iv (GL_DEPTH_TEST),
2845 const_iv (GL_ALPHA_TEST),
2846 const_iv (GL_NORMALIZE),
2847 const_iv (GL_RESCALE_NORMAL),
2848 const_iv (GL_FRONT),
2849 const_iv (GL_BACK),
2850 const_iv (GL_AUX0),
1489 const_iv (GL_AND), 2851 const_iv (GL_AND),
1490 const_iv (GL_ONE), 2852 const_iv (GL_ONE),
1491 const_iv (GL_ZERO), 2853 const_iv (GL_ZERO),
1492 const_iv (GL_SRC_ALPHA), 2854 const_iv (GL_SRC_ALPHA),
1493 const_iv (GL_SRC_ALPHA_SATURATE), 2855 const_iv (GL_DST_ALPHA),
1494 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2856 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495 const_iv (GL_ONE_MINUS_DST_ALPHA), 2857 const_iv (GL_ONE_MINUS_DST_ALPHA),
2858 const_iv (GL_SRC_ALPHA_SATURATE),
1496 const_iv (GL_RGB), 2859 const_iv (GL_RGB),
1497 const_iv (GL_RGBA), 2860 const_iv (GL_RGBA),
2861 const_iv (GL_RGBA4),
2862 const_iv (GL_RGBA8),
2863 const_iv (GL_RGB5_A1),
1498 const_iv (GL_UNSIGNED_BYTE), 2864 const_iv (GL_UNSIGNED_BYTE),
2865 const_iv (GL_UNSIGNED_SHORT),
2866 const_iv (GL_UNSIGNED_INT),
1499 const_iv (GL_ALPHA), 2867 const_iv (GL_ALPHA),
2868 const_iv (GL_INTENSITY),
1500 const_iv (GL_LUMINANCE), 2869 const_iv (GL_LUMINANCE),
2870 const_iv (GL_LUMINANCE_ALPHA),
1501 const_iv (GL_FLOAT), 2871 const_iv (GL_FLOAT),
1502 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2872 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2873 const_iv (GL_COMPRESSED_ALPHA_ARB),
2874 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2875 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2876 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2877 const_iv (GL_COMPRESSED_RGB_ARB),
2878 const_iv (GL_COMPRESSED_RGBA_ARB),
1503 const_iv (GL_COMPILE), 2879 const_iv (GL_COMPILE),
2880 const_iv (GL_PROXY_TEXTURE_1D),
2881 const_iv (GL_PROXY_TEXTURE_2D),
1504 const_iv (GL_TEXTURE_1D), 2882 const_iv (GL_TEXTURE_1D),
1505 const_iv (GL_TEXTURE_2D), 2883 const_iv (GL_TEXTURE_2D),
1506 const_iv (GL_TEXTURE_ENV), 2884 const_iv (GL_TEXTURE_ENV),
1507 const_iv (GL_TEXTURE_MAG_FILTER), 2885 const_iv (GL_TEXTURE_MAG_FILTER),
1508 const_iv (GL_TEXTURE_MIN_FILTER), 2886 const_iv (GL_TEXTURE_MIN_FILTER),
1509 const_iv (GL_TEXTURE_ENV_MODE), 2887 const_iv (GL_TEXTURE_ENV_MODE),
1510 const_iv (GL_TEXTURE_WRAP_S), 2888 const_iv (GL_TEXTURE_WRAP_S),
1511 const_iv (GL_TEXTURE_WRAP_T), 2889 const_iv (GL_TEXTURE_WRAP_T),
2890 const_iv (GL_REPEAT),
1512 const_iv (GL_CLAMP), 2891 const_iv (GL_CLAMP),
1513 const_iv (GL_REPEAT), 2892 const_iv (GL_CLAMP_TO_EDGE),
1514 const_iv (GL_NEAREST), 2893 const_iv (GL_NEAREST),
1515 const_iv (GL_LINEAR), 2894 const_iv (GL_LINEAR),
1516 const_iv (GL_NEAREST_MIPMAP_NEAREST), 2895 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517 const_iv (GL_LINEAR_MIPMAP_NEAREST), 2896 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518 const_iv (GL_NEAREST_MIPMAP_LINEAR), 2897 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519 const_iv (GL_LINEAR_MIPMAP_LINEAR), 2898 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520 const_iv (GL_GENERATE_MIPMAP), 2899 const_iv (GL_GENERATE_MIPMAP),
1521 const_iv (GL_MODULATE), 2900 const_iv (GL_MODULATE),
1522 const_iv (GL_DECAL), 2901 const_iv (GL_DECAL),
1523 const_iv (GL_REPLACE), 2902 const_iv (GL_REPLACE),
2903 const_iv (GL_DEPTH_BUFFER_BIT),
1524 const_iv (GL_COLOR_BUFFER_BIT), 2904 const_iv (GL_COLOR_BUFFER_BIT),
1525 const_iv (GL_PROJECTION), 2905 const_iv (GL_PROJECTION),
1526 const_iv (GL_MODELVIEW), 2906 const_iv (GL_MODELVIEW),
1527 const_iv (GL_COLOR_LOGIC_OP), 2907 const_iv (GL_COLOR_LOGIC_OP),
1528 const_iv (GL_SEPARABLE_2D), 2908 const_iv (GL_SEPARABLE_2D),
1529 const_iv (GL_CONVOLUTION_2D), 2909 const_iv (GL_CONVOLUTION_2D),
1530 const_iv (GL_CONVOLUTION_BORDER_MODE), 2910 const_iv (GL_CONVOLUTION_BORDER_MODE),
1531 const_iv (GL_CONSTANT_BORDER), 2911 const_iv (GL_CONSTANT_BORDER),
2912 const_iv (GL_POINTS),
1532 const_iv (GL_LINES), 2913 const_iv (GL_LINES),
2914 const_iv (GL_LINE_STRIP),
2915 const_iv (GL_LINE_LOOP),
1533 const_iv (GL_QUADS), 2916 const_iv (GL_QUADS),
2917 const_iv (GL_QUAD_STRIP),
2918 const_iv (GL_TRIANGLES),
2919 const_iv (GL_TRIANGLE_STRIP),
2920 const_iv (GL_TRIANGLE_FAN),
1534 const_iv (GL_LINE_LOOP), 2921 const_iv (GL_POLYGON),
1535 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2922 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2923 const_iv (GL_POINT_SMOOTH_HINT),
2924 const_iv (GL_LINE_SMOOTH_HINT),
2925 const_iv (GL_POLYGON_SMOOTH_HINT),
2926 const_iv (GL_GENERATE_MIPMAP_HINT),
2927 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1536 const_iv (GL_FASTEST), 2928 const_iv (GL_FASTEST),
2929 const_iv (GL_DONT_CARE),
2930 const_iv (GL_NICEST),
2931 const_iv (GL_V2F),
2932 const_iv (GL_V3F),
2933 const_iv (GL_T2F_V3F),
2934 const_iv (GL_T2F_N3F_V3F),
1537# undef const_iv 2935# undef const_iv
1538 }; 2936 };
1539 2937
1540 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 2938 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 2939 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2940
2941 texture_av = newAV ();
2942 AvREAL_off (texture_av);
1542} 2943}
2944
2945void
2946disable_GL_EXT_blend_func_separate ()
2947 CODE:
2948 gl.BlendFuncSeparate = 0;
2949 gl.BlendFuncSeparateEXT = 0;
2950
2951char *
2952gl_vendor ()
2953 CODE:
2954 RETVAL = (char *)glGetString (GL_VENDOR);
2955 OUTPUT:
2956 RETVAL
2957
2958char *
2959gl_version ()
2960 CODE:
2961 RETVAL = (char *)glGetString (GL_VERSION);
2962 OUTPUT:
2963 RETVAL
2964
2965char *
2966gl_extensions ()
2967 CODE:
2968 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2969 OUTPUT:
2970 RETVAL
2971
2972const char *glGetString (GLenum pname)
2973
2974GLint glGetInteger (GLenum pname)
2975 CODE:
2976 glGetIntegerv (pname, &RETVAL);
2977 OUTPUT:
2978 RETVAL
2979
2980GLdouble glGetDouble (GLenum pname)
2981 CODE:
2982 glGetDoublev (pname, &RETVAL);
2983 OUTPUT:
2984 RETVAL
1543 2985
1544int glGetError () 2986int glGetError ()
2987
2988void glFinish ()
1545 2989
1546void glClear (int mask) 2990void glClear (int mask)
1547 2991
1548void glClearColor (float r, float g, float b, float a = 1.0) 2992void glClearColor (float r, float g, float b, float a = 1.0)
1549 PROTOTYPE: @ 2993 PROTOTYPE: @
… …
1556 3000
1557void glHint (int target, int mode) 3001void glHint (int target, int mode)
1558 3002
1559void glBlendFunc (int sfactor, int dfactor) 3003void glBlendFunc (int sfactor, int dfactor)
1560 3004
3005void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3006 CODE:
3007 gl_BlendFuncSeparate (sa, da, saa, daa);
3008
3009void glDepthMask (int flag)
3010
1561void glLogicOp (int opcode) 3011void glLogicOp (int opcode)
1562 3012
1563void glColorMask (int red, int green, int blue, int alpha) 3013void glColorMask (int red, int green, int blue, int alpha)
1564 3014
1565void glMatrixMode (int mode) 3015void glMatrixMode (int mode)
… …
1568 3018
1569void glPopMatrix () 3019void glPopMatrix ()
1570 3020
1571void glLoadIdentity () 3021void glLoadIdentity ()
1572 3022
3023void glDrawBuffer (int buffer)
3024
3025void glReadBuffer (int buffer)
3026
1573# near and far are due to microsofts buggy c compiler 3027# near_ and far_ are due to microsofts buggy "c" compiler
3028void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3029
3030# near_ and far_ are due to microsofts buggy "c" compiler
1574void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3031void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3032
3033PROTOTYPES: DISABLE
1575 3034
1576void glViewport (int x, int y, int width, int height) 3035void glViewport (int x, int y, int width, int height)
1577 3036
1578void glScissor (int x, int y, int width, int height) 3037void glScissor (int x, int y, int width, int height)
1579 3038
… …
1587 3046
1588void glRotate (float angle, float x, float y, float z) 3047void glRotate (float angle, float x, float y, float z)
1589 CODE: 3048 CODE:
1590 glRotatef (angle, x, y, z); 3049 glRotatef (angle, x, y, z);
1591 3050
1592void glBegin (int mode)
1593
1594void glEnd ()
1595
1596void glColor (float r, float g, float b, float a = 1.0) 3051void glColor (float r, float g, float b, float a = 1.0)
1597 PROTOTYPE: @ 3052 PROTOTYPE: @
3053 ALIAS:
3054 glColor_premultiply = 1
1598 CODE: 3055 CODE:
1599 glColor4ub (MIN ((int)(r * 255.f), 255), 3056 if (ix)
1600 MIN ((int)(g * 255.f), 255), 3057 {
1601 MIN ((int)(b * 255.f), 255), 3058 r *= a;
1602 MIN ((int)(a * 255.f), 255)); 3059 g *= a;
3060 b *= a;
3061 }
3062 // microsoft visual "c" rounds instead of truncating...
3063 glColor4f (r, g, b, a);
3064
3065void glRasterPos (float x, float y, float z = 0.)
3066 CODE:
3067 glRasterPos3f (0, 0, z);
3068 glBitmap (0, 0, 0, 0, x, y, 0);
1603 3069
1604void glVertex (float x, float y, float z = 0.) 3070void glVertex (float x, float y, float z = 0.)
1605 CODE: 3071 CODE:
1606 glVertex3f (x, y, z); 3072 glVertex3f (x, y, z);
1607 3073
1608void glTexCoord (float s, float t) 3074void glTexCoord (float s, float t)
1609 CODE: 3075 CODE:
1610 glTexCoord2f (s, t); 3076 glTexCoord2f (s, t);
1611 3077
3078void glRect (float x1, float y1, float x2, float y2)
3079 CODE:
3080 glRectf (x1, y1, x2, y2);
3081
3082void glRect_lineloop (float x1, float y1, float x2, float y2)
3083 CODE:
3084 glBegin (GL_LINE_LOOP);
3085 glVertex2f (x1, y1);
3086 glVertex2f (x2, y1);
3087 glVertex2f (x2, y2);
3088 glVertex2f (x1, y2);
3089 glEnd ();
3090
3091PROTOTYPES: ENABLE
3092
3093void glBegin (int mode)
3094
3095void glEnd ()
3096
3097void glPointSize (GLfloat size)
3098
3099void glLineWidth (GLfloat width)
3100
3101void glInterleavedArrays (int format, int stride, char *data)
3102
3103void glDrawElements (int mode, int count, int type, char *indices)
3104
3105# 1.2 void glDrawRangeElements (int mode, int start, int end
3106
1612void glTexEnv (int target, int pname, float param) 3107void glTexEnv (int target, int pname, float param)
1613 CODE: 3108 CODE:
1614 glTexEnvf (target, pname, param); 3109 glTexEnvf (target, pname, param);
1615 3110
1616void glTexParameter (int target, int pname, float param) 3111void glTexParameter (int target, int pname, float param)
… …
1619 3114
1620void glBindTexture (int target, int name) 3115void glBindTexture (int target, int name)
1621 3116
1622void glConvolutionParameter (int target, int pname, float params) 3117void glConvolutionParameter (int target, int pname, float params)
1623 CODE: 3118 CODE:
1624 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 3119 if (gl.ConvolutionParameterf)
3120 gl.ConvolutionParameterf (target, pname, params);
1625 3121
1626void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3122void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627 CODE: 3123 CODE:
1628 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 3124 if (gl.ConvolutionFilter2D)
1629 (target, internalformat, width, height, format, type, data)); 3125 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630 3126
1631void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3127void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632 CODE: 3128 CODE:
1633 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 3129 if (gl.SeparableFilter2D)
1634 (target, internalformat, width, height, format, type, row, column)); 3130 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635 3131
1636void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3132void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1637 3133
1638void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3134void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639 3135
1640void glRasterPos (int x, int y) 3136void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641 CODE: 3137
1642 glRasterPos2i (x, y); 3138void glPixelZoom (float x, float y)
1643 3139
1644void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3140void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645 3141
1646int glGenTexture () 3142int glGenTexture ()
1647 CODE: 3143 CODE:
1648{ 3144 RETVAL = gen_texture ();
1649 GLuint name;
1650 glGenTextures (1, &name);
1651 RETVAL = name;
1652}
1653 OUTPUT: 3145 OUTPUT:
1654 RETVAL 3146 RETVAL
1655 3147
1656void glDeleteTexture (int name) 3148void glDeleteTexture (int name)
1657 CODE: 3149 CODE:
1658{
1659 GLuint name_ = name;
1660 glDeleteTextures (1, &name_); 3150 del_texture (name);
1661} 3151
1662
1663int glGenList () 3152int glGenList ()
1664 CODE: 3153 CODE:
1665 RETVAL = glGenLists (1); 3154 RETVAL = glGenLists (1);
1666 OUTPUT: 3155 OUTPUT:
1667 RETVAL 3156 RETVAL
… …
1674 3163
1675void glEndList () 3164void glEndList ()
1676 3165
1677void glCallList (int list) 3166void glCallList (int list)
1678 3167
3168MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3169
3170PROTOTYPES: DISABLE
3171
3172void
3173find_widget (SV *self, NV x, NV y)
3174 PPCODE:
3175{
3176 if (within_widget (self, x, y))
3177 XPUSHs (self);
3178}
3179
3180BOOT:
3181{
3182 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3183
3184 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3185 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3186 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3187 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3188}
3189
3190void
3191draw (SV *self)
3192 CODE:
3193{
3194 HV *hv;
3195 SV **svp;
3196 NV x, y, w, h;
3197 SV *draw_x_sv = GvSV (draw_x_gv);
3198 SV *draw_y_sv = GvSV (draw_y_gv);
3199 SV *draw_w_sv = GvSV (draw_w_gv);
3200 SV *draw_h_sv = GvSV (draw_h_gv);
3201 double draw_x, draw_y;
3202
3203 if (!SvROK (self))
3204 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3205
3206 hv = (HV *)SvRV (self);
3207
3208 if (SvTYPE (hv) != SVt_PVHV)
3209 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3210
3211 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3212 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3213
3214 if (!h || !w)
3215 XSRETURN_EMPTY;
3216
3217 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3218 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3219
3220 draw_x = SvNV (draw_x_sv) + x;
3221 draw_y = SvNV (draw_y_sv) + y;
3222
3223 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3224 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3225 XSRETURN_EMPTY;
3226
3227 sv_setnv (draw_x_sv, draw_x);
3228 sv_setnv (draw_y_sv, draw_y);
3229
3230 glPushMatrix ();
3231 glTranslated (x, y, 0);
3232
3233 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3234 {
3235 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3236
3237 if (svp && SvTRUE (*svp))
3238 {
3239 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3240 glEnable (GL_BLEND);
3241 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3242 glBegin (GL_QUADS);
3243 glVertex2f (0, 0);
3244 glVertex2f (w, 0);
3245 glVertex2f (w, h);
3246 glVertex2f (0, h);
3247 glEnd ();
3248 glDisable (GL_BLEND);
3249 }
3250 }
3251#if 0
3252 // draw borders, for debugging
3253 glPushMatrix ();
3254 glColor4f (1., 1., 0., 1.);
3255 glTranslatef (.5, .5, 0.);
3256 glBegin (GL_LINE_LOOP);
3257 glVertex2f (0 , 0);
3258 glVertex2f (w - 1, 0);
3259 glVertex2f (w - 1, h - 1);
3260 glVertex2f (0 , h - 1);
3261 glEnd ();
3262 glPopMatrix ();
3263#endif
3264 PUSHMARK (SP);
3265 XPUSHs (self);
3266 PUTBACK;
3267 call_method ("_draw", G_VOID | G_DISCARD);
3268 SPAGAIN;
3269
3270 glPopMatrix ();
3271
3272 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3273 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3274}
3275

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines