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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.188 by root, Sat Apr 21 23:47:50 2007 UTC vs.
Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC

… …
6# include <wininet.h> 6# include <wininet.h>
7# pragma warning(disable:4244) 7# pragma warning(disable:4244)
8# pragma warning(disable:4761) 8# pragma warning(disable:4761)
9#endif 9#endif
10 10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
14#endif
15
11#include "EXTERN.h" 16#include "EXTERN.h"
12#include "perl.h" 17#include "perl.h"
13#include "XSUB.h" 18#include "XSUB.h"
14 19
15#ifdef _WIN32 20#ifdef _WIN32
16# undef pipe 21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define atan2f(x,y) atan2(x,y)
25# define M_PI 3.14159265f
17#endif 26#endif
18 27
19#include <assert.h> 28#include <assert.h>
20#include <math.h> 29#include <math.h>
21#include <string.h> 30#include <string.h>
22#include <stdio.h> 31#include <stdio.h>
23#include <stdlib.h> 32#include <stdlib.h>
24 33
34#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
35
25#include <SDL.h> 36#include <SDL.h>
37#include <SDL_thread.h>
26#include <SDL_endian.h> 38#include <SDL_endian.h>
27#include <SDL_image.h> 39#include <SDL_image.h>
28#include <SDL_mixer.h> 40#include <SDL_mixer.h>
29#include <SDL_opengl.h> 41#include <SDL_opengl.h>
30 42
43/* work around os x broken headers */
44#ifdef __MACOSX__
45typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
46typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
47typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
48#endif
49
31#define PANGO_ENABLE_BACKEND 50#define PANGO_ENABLE_BACKEND
32#define G_DISABLE_CAST_CHECKS 51#define G_DISABLE_CAST_CHECKS
33 52
34#include <glib/gmacros.h> 53#include <glib/gmacros.h>
35 54
36#include <pango/pango.h> 55#include <pango/pango.h>
56
57#ifndef PANGO_VERSION_CHECK
58# define PANGO_VERSION_CHECK(a,b,c) 0
59#endif
60
61#if !PANGO_VERSION_CHECK (1, 15, 2)
62# define pango_layout_get_line_readonly pango_layout_get_line
63# define pango_layout_get_lines_readonly pango_layout_get_lines
64# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
65# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
66#endif
37 67
38#ifndef _WIN32 68#ifndef _WIN32
39# include <sys/types.h> 69# include <sys/types.h>
40# include <sys/socket.h> 70# include <sys/socket.h>
41# include <netinet/in.h> 71# include <netinet/in.h>
42# include <netinet/tcp.h> 72# include <netinet/tcp.h>
43# include <inttypes.h> 73# include <inttypes.h>
44#endif 74#endif
45 75
76#if __GNUC__ >= 4
77# define expect(expr,value) __builtin_expect ((expr),(value))
78#else
79# define expect(expr,value) (expr)
80#endif
81
82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
84
46#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ 85#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47 86
87/* this is used as fow flag as well, so has to have a different value */
88/* then anything that is computed by incoming darkness */
48#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
49 91
50#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
51#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
52 94
53#define MIN_FONT_HEIGHT 10 95#define MIN_FONT_HEIGHT 10
54 96
55#if 0 97/* mask out modifiers we are not interested in */
56# define PARACHUTE SDL_INIT_NOPARACHUTE 98#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57#else 99
58# define PARACHUTE 0 100#define KMOD_LRAM 0x10000 // our extension
59#endif 101
102#define TEXID_SPEECH 1
103#define TEXID_NOFACE 2
104
105static char *
106fast_sv_grow (SV *sv, STRLEN need)
107{
108 STRLEN len = SvLEN (sv);
109 STRLEN want = SvCUR (sv) + need;
110
111 if (expect_false (len < want))
112 {
113 do
114 len *= 2;
115 while (len < want);
116
117 sv_grow (sv, len);
118 }
119
120 SvCUR_set (sv, want);
121 return SvEND (sv) - need;
122}
60 123
61static AV *texture_av; 124static AV *texture_av;
62 125
63static struct 126static struct
64{ 127{
65#define GL_FUNC(ptr,name) ptr name; 128#define GL_FUNC(ptr,name) ptr name;
66#include "glfunc.h" 129#include "glfunc.h"
67#undef GL_FUNC 130#undef GL_FUNC
68} gl; 131} gl;
69 132
133static void
70static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa) 134gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71{ 135{
72 if (gl.BlendFuncSeparate) 136 if (gl.BlendFuncSeparate)
73 gl.BlendFuncSeparate (sa, da, saa, daa); 137 gl.BlendFuncSeparate (sa, da, saa, daa);
74 else if (gl.BlendFuncSeparateEXT) 138 else if (gl.BlendFuncSeparateEXT)
75 gl.BlendFuncSeparateEXT (sa, da, saa, daa); 139 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76 else 140 else
77 glBlendFunc (sa, da); 141 glBlendFunc (sa, da);
78} 142}
79 143
144static GLuint
145gen_texture ()
146{
147 GLuint name;
148
149 if (AvFILL (texture_av) >= 0)
150 name = (GLuint)(size_t)av_pop (texture_av);
151 else
152 glGenTextures (1, &name);
153
154 return name;
155}
156
157static void
158del_texture (GLuint name)
159{
160 /* make a half-assed attempt at returning the memory used by the texture */
161 /* textures are frequently being reused by cfplus anyway */
162 /*glBindTexture (GL_TEXTURE_2D, name);*/
163 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
164 av_push (texture_av, (SV *)(size_t)name);
165 glDeleteTextures (1, &name);
166}
167
80#include "texcache.c" 168#include "texcache.c"
169#include "rendercache.c"
81 170
82#include "pango-font.c" 171#include "pango-font.c"
83#include "pango-fontmap.c" 172#include "pango-fontmap.c"
84#include "pango-render.c" 173#include "pango-render.c"
85 174
175typedef IV DC__Channel;
176typedef SDL_RWops *DC__RW;
86typedef Mix_Chunk *CFPlus__MixChunk; 177typedef Mix_Chunk *DC__MixChunk;
87typedef Mix_Music *CFPlus__MixMusic; 178typedef Mix_Music *DC__MixMusic;
88 179
89typedef PangoFontDescription *CFPlus__Font; 180typedef PangoFontDescription *DC__Font;
90 181
91static int 182static int
92shape_attr_p (PangoLayoutRun *run) 183shape_attr_p (PangoLayoutRun *run)
93{ 184{
94 GSList *attrs = run->item->analysis.extra_attrs; 185 GSList *attrs = run->item->analysis.extra_attrs;
… …
108 199
109typedef struct cf_layout { 200typedef struct cf_layout {
110 PangoLayout *pl; 201 PangoLayout *pl;
111 float r, g, b, a; // default color for rgba mode 202 float r, g, b, a; // default color for rgba mode
112 int base_height; 203 int base_height;
113 CFPlus__Font font; 204 DC__Font font;
205 rc_t *rc;
114} *CFPlus__Layout; 206} *DC__Layout;
115 207
116static CFPlus__Font default_font; 208static DC__Font default_font;
117static PangoContext *opengl_context; 209static PangoContext *opengl_context;
118static PangoFontMap *opengl_fontmap; 210static PangoFontMap *opengl_fontmap;
119 211
120static void 212static void
121substitute_func (FcPattern *pattern, gpointer data) 213substitute_func (FcPattern *pattern, gpointer data)
… …
126#endif 218#endif
127 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 219 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128} 220}
129 221
130static void 222static void
131layout_update_font (CFPlus__Layout self) 223layout_update_font (DC__Layout self)
132{ 224{
133 /* use a random scale factor to account for unknown descenders, 0.8 works 225 /* use a random scale factor to account for unknown descenders, 0.8 works
134 * reasonably well with bitstream vera 226 * reasonably well with dejavu/bistream fonts
135 */ 227 */
136 PangoFontDescription *font = self->font ? self->font : default_font; 228 PangoFontDescription *font = self->font ? self->font : default_font;
137 229
138 pango_font_description_set_absolute_size (font, 230 pango_font_description_set_absolute_size (font,
139 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 231 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
140 232
141 pango_layout_set_font_description (self->pl, font); 233 pango_layout_set_font_description (self->pl, font);
142} 234}
143 235
144static void 236static void
145layout_get_pixel_size (CFPlus__Layout self, int *w, int *h) 237layout_get_pixel_size (DC__Layout self, int *w, int *h)
146{ 238{
147 PangoRectangle rect; 239 PangoRectangle rect;
148 240
149 // get_pixel_* wrongly rounds down 241 // get_pixel_* wrongly rounds down
150 pango_layout_get_extents (self->pl, 0, &rect); 242 pango_layout_get_extents (self->pl, 0, &rect);
… …
161 253
162typedef uint16_t tileid; 254typedef uint16_t tileid;
163typedef uint16_t faceid; 255typedef uint16_t faceid;
164 256
165typedef struct { 257typedef struct {
166 int name; 258 GLuint name;
167 int w, h; 259 int w, h;
168 float s, t; 260 float s, t;
169 uint8_t r, g, b, a; 261 uint8_t r, g, b, a;
170 tileid smoothtile; 262 tileid smoothtile;
171 uint8_t smoothlevel; 263 uint8_t smoothlevel;
264 uint8_t unused; /* set to zero on use */
172} maptex; 265} maptex;
173 266
174typedef struct { 267typedef struct {
175 uint32_t player; 268 uint32_t player;
176 tileid tile[3]; 269 tileid tile[3];
… …
189 int faces; tileid *face2tile; // [faceid] 282 int faces; tileid *face2tile; // [faceid]
190 int texs; maptex *tex; // [tileid] 283 int texs; maptex *tex; // [tileid]
191 284
192 int32_t rows; 285 int32_t rows;
193 maprow *row; 286 maprow *row;
194} *CFPlus__Map; 287} *DC__Map;
195 288
196static char * 289static char *
197prepend (char *ptr, int sze, int inc) 290prepend (char *ptr, int sze, int inc)
198{ 291{
199 char *p; 292 char *p;
… …
237 self->texs *= 2; 330 self->texs *= 2;
238 } 331 }
239} 332}
240 333
241static maprow * 334static maprow *
242map_get_row (CFPlus__Map self, int y) 335map_get_row (DC__Map self, int y)
243{ 336{
244 if (0 > y) 337 if (0 > y)
245 { 338 {
246 int extend = - y + MAP_EXTEND_Y; 339 int extend = - y + MAP_EXTEND_Y;
247 Prepend (maprow, self->row, self->rows, extend); 340 Prepend (maprow, self->row, self->rows, extend);
… …
285 378
286 return row->col + (x - row->c0); 379 return row->col + (x - row->c0);
287} 380}
288 381
289static mapcell * 382static mapcell *
290map_get_cell (CFPlus__Map self, int x, int y) 383map_get_cell (DC__Map self, int x, int y)
291{ 384{
292 return row_get_cell (map_get_row (self, y), x); 385 return row_get_cell (map_get_row (self, y), x);
293} 386}
294 387
295static void 388static void
296map_clear (CFPlus__Map self) 389map_clear (DC__Map self)
297{ 390{
298 int r; 391 int r;
299 392
300 for (r = 0; r < self->rows; r++) 393 for (r = 0; r < self->rows; r++)
301 Safefree (self->row[r].col); 394 Safefree (self->row[r].col);
… …
308 self->oy = 0; 401 self->oy = 0;
309 self->row = 0; 402 self->row = 0;
310 self->rows = 0; 403 self->rows = 0;
311} 404}
312 405
406#define CELL_CLEAR(cell) \
407 do { \
408 if ((cell)->player) \
409 (cell)->tile [2] = 0; \
410 (cell)->darkness = 0; \
411 (cell)->stat_hp = 0; \
412 (cell)->flags = 0; \
413 (cell)->player = 0; \
414 } while (0)
415
313static void 416static void
314map_blank (CFPlus__Map self, int x0, int y0, int w, int h) 417map_blank (DC__Map self, int x0, int y0, int w, int h)
315{ 418{
316 int x, y; 419 int x, y;
317 maprow *row; 420 maprow *row;
318 mapcell *cell; 421 mapcell *cell;
319 422
… …
331 if (x >= row->c1) 434 if (x >= row->c1)
332 break; 435 break;
333 436
334 cell = row->col + x - row->c0; 437 cell = row->col + x - row->c0;
335 438
336 cell->darkness = 0; 439 CELL_CLEAR (cell);
337 cell->stat_hp = 0;
338 cell->flags = 0;
339 cell->player = 0;
340 } 440 }
341 } 441 }
342} 442}
343 443
344typedef struct { 444typedef struct {
… …
379 ev.code = 1; 479 ev.code = 1;
380 ev.data1 = (void *)(long)channel; 480 ev.data1 = (void *)(long)channel;
381 ev.data2 = 0; 481 ev.data2 = 0;
382 482
383 SDL_PushEvent ((SDL_Event *)&ev); 483 SDL_PushEvent ((SDL_Event *)&ev);
484}
485
486static unsigned int
487div255 (unsigned int n)
488{
489 return (n + (n >> 8)) >> 8;
384} 490}
385 491
386static unsigned int 492static unsigned int
387minpot (unsigned int n) 493minpot (unsigned int n)
388{ 494{
… …
398 n |= n >> 16; 504 n |= n >> 16;
399 505
400 return n + 1; 506 return n + 1;
401} 507}
402 508
509static unsigned int
510popcount (unsigned int n)
511{
512 n -= (n >> 1) & 0x55555555U;
513 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
514 n = ((n >> 4) + n) & 0x0f0f0f0fU;
515 n *= 0x01010101U;
516
517 return n >> 24;
518}
519
403/* SDL should provide this, really. */ 520/* SDL should provide this, really. */
404#define SDLK_MODIFIER_MIN 300 521#define SDLK_MODIFIER_MIN 300
405#define SDLK_MODIFIER_MAX 314 522#define SDLK_MODIFIER_MAX 314
406 523
407MODULE = CFPlus PACKAGE = CFPlus 524/******************************************************************************/
525
526static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
527static GV *hover_gv;
528
529static int
530within_widget (SV *widget, NV x, NV y)
531{
532 HV *self;
533 SV **svp;
534 NV wx, ww, wy, wh;
535
536 if (!SvROK (widget))
537 return 0;
538
539 self = (HV *)SvRV (widget);
540
541 if (SvTYPE (self) != SVt_PVHV)
542 return 0;
543
544 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
545 if (y < wy)
546 return 0;
547
548 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
549 if (y >= wy + wh)
550 return 0;
551
552 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
553 if (x < wx)
554 return 0;
555
556 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
557 if (x >= wx + ww)
558 return 0;
559
560 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
561 if (!svp || !SvTRUE (*svp))
562 return 0;
563
564 return 1;
565}
566
567/******************************************************************************/
568
569/* process keyboard modifiers */
570static int
571mod_munge (int mod)
572{
573 mod &= MOD_MASK;
574
575 if (mod & (KMOD_META | KMOD_ALT))
576 mod |= KMOD_LRAM;
577
578 return mod;
579}
580
581static void
582deliantra_main ()
583{
584 char *argv[] = { 0 };
585 call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
586}
587
588#ifdef __MACOSX__
589 /* to due surprising braindamage on the side of SDL design, we
590 * do some mind-boggling hack here: SDL requires a custom main()
591 * on OS X, so... we provide one and call the original main(), which,
592 * due to shared library magic, calls -lSDLmain's main, not perl's main,
593 * and which calls our main (== SDL_main) back.
594 */
595 extern C_LINKAGE int
596 main (int argc, char *argv[])
597 {
598 deliantra_main ();
599 }
600
601 #undef main
602
603 extern C_LINKAGE int main (int argc, char *argv[]);
604
605 static void
606 SDL_braino (void)
607 {
608 char *argv[] = { "deliantra client", 0 };
609 (main) (1, argv);
610 }
611#else
612 static void
613 SDL_braino (void)
614 {
615 deliantra_main ();
616 }
617#endif
618
619MODULE = Deliantra::Client PACKAGE = DC
408 620
409PROTOTYPES: ENABLE 621PROTOTYPES: ENABLE
410 622
411BOOT: 623BOOT:
412{ 624{
413 HV *stash = gv_stashpv ("CFPlus", 1); 625 HV *stash = gv_stashpv ("DC", 1);
414 static const struct { 626 static const struct {
415 const char *name; 627 const char *name;
416 IV iv; 628 IV iv;
417 } *civ, const_iv[] = { 629 } *civ, const_iv[] = {
418# define const_iv(name) { # name, (IV)name } 630# define const_iv(name) { # name, (IV)name }
… …
440 652
441 const_iv (SDL_APPINPUTFOCUS), 653 const_iv (SDL_APPINPUTFOCUS),
442 const_iv (SDL_APPMOUSEFOCUS), 654 const_iv (SDL_APPMOUSEFOCUS),
443 const_iv (SDL_APPACTIVE), 655 const_iv (SDL_APPACTIVE),
444 656
657
658 const_iv (SDLK_UNKNOWN),
659 const_iv (SDLK_FIRST),
660 const_iv (SDLK_BACKSPACE),
661 const_iv (SDLK_TAB),
662 const_iv (SDLK_CLEAR),
663 const_iv (SDLK_RETURN),
664 const_iv (SDLK_PAUSE),
665 const_iv (SDLK_ESCAPE),
666 const_iv (SDLK_SPACE),
667 const_iv (SDLK_EXCLAIM),
668 const_iv (SDLK_QUOTEDBL),
669 const_iv (SDLK_HASH),
670 const_iv (SDLK_DOLLAR),
671 const_iv (SDLK_AMPERSAND),
672 const_iv (SDLK_QUOTE),
673 const_iv (SDLK_LEFTPAREN),
674 const_iv (SDLK_RIGHTPAREN),
675 const_iv (SDLK_ASTERISK),
676 const_iv (SDLK_PLUS),
677 const_iv (SDLK_COMMA),
678 const_iv (SDLK_MINUS),
679 const_iv (SDLK_PERIOD),
680 const_iv (SDLK_SLASH),
681 const_iv (SDLK_0),
682 const_iv (SDLK_1),
683 const_iv (SDLK_2),
684 const_iv (SDLK_3),
685 const_iv (SDLK_4),
686 const_iv (SDLK_5),
687 const_iv (SDLK_6),
688 const_iv (SDLK_7),
689 const_iv (SDLK_8),
690 const_iv (SDLK_9),
691 const_iv (SDLK_COLON),
692 const_iv (SDLK_SEMICOLON),
693 const_iv (SDLK_LESS),
694 const_iv (SDLK_EQUALS),
695 const_iv (SDLK_GREATER),
696 const_iv (SDLK_QUESTION),
697 const_iv (SDLK_AT),
698
699 const_iv (SDLK_LEFTBRACKET),
700 const_iv (SDLK_BACKSLASH),
701 const_iv (SDLK_RIGHTBRACKET),
702 const_iv (SDLK_CARET),
703 const_iv (SDLK_UNDERSCORE),
704 const_iv (SDLK_BACKQUOTE),
705 const_iv (SDLK_DELETE),
706
707 const_iv (SDLK_FIRST),
708 const_iv (SDLK_LAST),
445 const_iv (SDLK_KP0), 709 const_iv (SDLK_KP0),
446 const_iv (SDLK_KP1), 710 const_iv (SDLK_KP1),
447 const_iv (SDLK_KP2), 711 const_iv (SDLK_KP2),
448 const_iv (SDLK_KP3), 712 const_iv (SDLK_KP3),
449 const_iv (SDLK_KP4), 713 const_iv (SDLK_KP4),
… …
521 const_iv (KMOD_LMETA), 785 const_iv (KMOD_LMETA),
522 const_iv (KMOD_RMETA), 786 const_iv (KMOD_RMETA),
523 const_iv (KMOD_NUM), 787 const_iv (KMOD_NUM),
524 const_iv (KMOD_CAPS), 788 const_iv (KMOD_CAPS),
525 const_iv (KMOD_MODE), 789 const_iv (KMOD_MODE),
790
791 const_iv (KMOD_LRAM),
792
793 const_iv (MIX_DEFAULT_FORMAT),
794
795 const_iv (SDL_INIT_TIMER),
796 const_iv (SDL_INIT_AUDIO),
797 const_iv (SDL_INIT_VIDEO),
798 const_iv (SDL_INIT_CDROM),
799 const_iv (SDL_INIT_JOYSTICK),
800 const_iv (SDL_INIT_EVERYTHING),
801 const_iv (SDL_INIT_NOPARACHUTE),
802 const_iv (SDL_INIT_EVENTTHREAD),
803
804 const_iv (SDL_GL_RED_SIZE),
805 const_iv (SDL_GL_GREEN_SIZE),
806 const_iv (SDL_GL_BLUE_SIZE),
807 const_iv (SDL_GL_ALPHA_SIZE),
808 const_iv (SDL_GL_DOUBLEBUFFER),
809 const_iv (SDL_GL_BUFFER_SIZE),
810 const_iv (SDL_GL_DEPTH_SIZE),
811 const_iv (SDL_GL_STENCIL_SIZE),
812 const_iv (SDL_GL_ACCUM_RED_SIZE),
813 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
814 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
815 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
816 const_iv (SDL_GL_STEREO),
817 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
818 const_iv (SDL_GL_MULTISAMPLESAMPLES),
819 const_iv (SDL_GL_ACCELERATED_VISUAL),
820 const_iv (SDL_GL_SWAP_CONTROL),
821
822 const_iv (FOW_DARKNESS)
526# undef const_iv 823# undef const_iv
527 }; 824 };
528 825
529 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 826 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
530 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 827 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
531 828
532 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK); 829 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
533 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE); 830 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
534} 831}
535 832
… …
548 845
549NV floor (NV x) 846NV floor (NV x)
550 847
551NV ceil (NV x) 848NV ceil (NV x)
552 849
850IV minpot (UV n)
851
852IV popcount (UV n)
853
854NV distance (NV dx, NV dy)
855 CODE:
856 RETVAL = pow (dx * dx + dy * dy, 0.5);
857 OUTPUT:
858 RETVAL
859
553void 860void
554pango_init () 861pango_init ()
555 CODE: 862 CODE:
556{ 863{
557 opengl_fontmap = pango_opengl_font_map_new (); 864 opengl_fontmap = pango_opengl_font_map_new ();
558 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 865 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
559 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); 866 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
867 /*pango_context_set_font_description (opengl_context, default_font);*/
868#if PANGO_VERSION_CHECK (1, 15, 2)
869 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
870 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
871#endif
560} 872}
561 873
562int 874char *SDL_GetError ()
563SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564 875
565void 876void SDL_braino ()
877
878int SDL_Init (U32 flags)
879
880int SDL_InitSubSystem (U32 flags)
881
882void SDL_QuitSubSystem (U32 flags)
883
566SDL_Quit () 884void SDL_Quit ()
567 885
886int SDL_GL_SetAttribute (int attr, int value)
887
888int SDL_GL_GetAttribute (int attr)
889 CODE:
890 if (SDL_GL_GetAttribute (attr, &RETVAL))
891 XSRETURN_UNDEF;
892 OUTPUT:
893 RETVAL
894
568void 895void
569SDL_ListModes () 896SDL_ListModes (int rgb, int alpha)
570 PPCODE: 897 PPCODE:
571{ 898{
572 SDL_Rect **m; 899 SDL_Rect **m;
573 900
574 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 901 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 902 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 903 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 904 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578 905
579 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 906 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 907 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581 908
582 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 909 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 910 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 911 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 912 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586 913
587 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 914 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588#if SDL_VERSION_ATLEAST(1,2,10)
589 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); 915 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591#endif
592
593 SDL_EnableUNICODE (1);
594 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595 916
596 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 917 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597 918
598 if (m && m != (SDL_Rect **)-1) 919 if (m && m != (SDL_Rect **)-1)
599 while (*m) 920 while (*m)
600 { 921 {
922 if ((*m)->w >= 400 && (*m)->h >= 300)
923 {
601 AV *av = newAV (); 924 AV *av = newAV ();
602 av_push (av, newSViv ((*m)->w)); 925 av_push (av, newSViv ((*m)->w));
603 av_push (av, newSViv ((*m)->h)); 926 av_push (av, newSViv ((*m)->h));
927 av_push (av, newSViv (rgb));
928 av_push (av, newSViv (alpha));
604 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 929 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
930 }
605 931
606 ++m; 932 ++m;
607 } 933 }
608} 934}
609 935
610char *
611SDL_GetError ()
612
613int 936int
614SDL_SetVideoMode (int w, int h, int fullscreen) 937SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615 CODE: 938 CODE:
939{
940 SDL_EnableUNICODE (1);
941 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
942
943 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
944 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
945 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
946 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
947
616 RETVAL = !!SDL_SetVideoMode ( 948 RETVAL = !!SDL_SetVideoMode (
617 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 949 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618 ); 950 );
951
619 if (RETVAL) 952 if (RETVAL)
620 { 953 {
621 av_clear (texture_av); 954 av_clear (texture_av);
622 955
623 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 956 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
624# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 957#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625# include "glfunc.h" 958#include "glfunc.h"
626# undef GL_FUNC 959#undef GL_FUNC
627 960
961 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
962 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628 } 963 }
964}
629 OUTPUT: 965 OUTPUT:
630 RETVAL 966 RETVAL
631 967
632void 968void
633SDL_GL_SwapBuffers () 969SDL_GL_SwapBuffers ()
634 970
635char * 971char *
636SDL_GetKeyName (int sym) 972SDL_GetKeyName (int sym)
637 973
974int
975SDL_GetAppState ()
976
977int
978SDL_GetModState ()
979
638void 980void
639SDL_PollEvent () 981poll_events ()
640 PPCODE: 982 PPCODE:
641{ 983{
642 SDL_Event ev; 984 SDL_Event ev;
643 985
644 while (SDL_PollEvent (&ev)) 986 SDL_PumpEvents ();
987 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645 { 988 {
646 HV *hv = newHV (); 989 HV *hv = newHV ();
647 hv_store (hv, "type", 4, newSViv (ev.type), 0); 990 hv_store (hv, "type", 4, newSViv (ev.type), 0);
648 991
649 switch (ev.type) 992 switch (ev.type)
650 { 993 {
651 case SDL_KEYDOWN: 994 case SDL_KEYDOWN:
652 case SDL_KEYUP: 995 case SDL_KEYUP:
653 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 996 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 997 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 998 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
656 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */ 999 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
657 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 1000 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658 break; 1001 break;
659 1002
660 case SDL_ACTIVEEVENT: 1003 case SDL_ACTIVEEVENT:
661 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1004 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 1005 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663 break; 1006 break;
664 1007
665 case SDL_MOUSEMOTION: 1008 case SDL_MOUSEMOTION:
1009 {
1010 int state = ev.motion.state;
1011 int x = ev.motion.x;
1012 int y = ev.motion.y;
1013 int xrel = ev.motion.xrel;
1014 int yrel = ev.motion.yrel;
1015
1016 /* do simplistic event compression */
1017 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
1018 && state == ev.motion.state)
1019 {
1020 xrel += ev.motion.xrel;
1021 yrel += ev.motion.yrel;
1022 x = ev.motion.x;
1023 y = ev.motion.y;
1024 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1025 }
1026
666 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1027 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1028 hv_store (hv, "state", 5, newSViv (state), 0);
669 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1029 hv_store (hv, "x", 1, newSViv (x), 0);
670 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1030 hv_store (hv, "y", 1, newSViv (y), 0);
671 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1031 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1032 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1033 }
673 break; 1034 break;
674 1035
675 case SDL_MOUSEBUTTONDOWN: 1036 case SDL_MOUSEBUTTONDOWN:
676 case SDL_MOUSEBUTTONUP: 1037 case SDL_MOUSEBUTTONUP:
677 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1038 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678 1039
679 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1040 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1041 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1042 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1043 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
687 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1048 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1049 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689 break; 1050 break;
690 } 1051 }
691 1052
692 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1)))); 1053 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693 } 1054 }
694} 1055}
695 1056
1057char *
1058SDL_AudioDriverName ()
1059 CODE:
1060{
1061 char buf [256];
1062 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1063 XSRETURN_UNDEF;
1064
1065 RETVAL = buf;
1066}
1067 OUTPUT:
1068 RETVAL
1069
696int 1070int
697Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1071Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698 POSTCALL: 1072 POSTCALL:
699 Mix_HookMusicFinished (music_finished); 1073 Mix_HookMusicFinished (music_finished);
700 Mix_ChannelFinished (channel_finished); 1074 Mix_ChannelFinished (channel_finished);
701 1075
702void 1076void
1077Mix_QuerySpec ()
1078 PPCODE:
1079{
1080 int freq, channels;
1081 Uint16 format;
1082
1083 if (Mix_QuerySpec (&freq, &format, &channels))
1084 {
1085 EXTEND (SP, 3);
1086 PUSHs (sv_2mortal (newSViv (freq)));
1087 PUSHs (sv_2mortal (newSViv (format)));
1088 PUSHs (sv_2mortal (newSViv (channels)));
1089 }
1090}
1091
1092void
703Mix_CloseAudio () 1093Mix_CloseAudio ()
704 1094
705int 1095int
706Mix_AllocateChannels (int numchans = -1) 1096Mix_AllocateChannels (int numchans = -1)
1097
1098const char *
1099Mix_GetError ()
707 1100
708void 1101void
709lowdelay (int fd, int val = 1) 1102lowdelay (int fd, int val = 1)
710 CODE: 1103 CODE:
711 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val)); 1104 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
… …
737 } 1130 }
738 } 1131 }
739#endif 1132#endif
740} 1133}
741 1134
742void 1135int
743add_font (char *file) 1136add_font (char *file)
744 CODE: 1137 CODE:
745 FcConfigAppFontAddFile (0, (const FcChar8 *)file); 1138 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1139 OUTPUT:
1140 RETVAL
1141
1142void
1143IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
1144
1145void
1146Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
746 1147
747void 1148void
748load_image_inline (SV *image_) 1149load_image_inline (SV *image_)
749 ALIAS: 1150 ALIAS:
750 load_image_file = 1 1151 load_image_file = 1
… …
753 STRLEN image_len; 1154 STRLEN image_len;
754 char *image = (char *)SvPVbyte (image_, image_len); 1155 char *image = (char *)SvPVbyte (image_, image_len);
755 SDL_Surface *surface, *surface2; 1156 SDL_Surface *surface, *surface2;
756 SDL_PixelFormat fmt; 1157 SDL_PixelFormat fmt;
757 SDL_RWops *rw = ix 1158 SDL_RWops *rw = ix
758 ? SDL_RWFromFile (image, "r") 1159 ? SDL_RWFromFile (image, "rb")
759 : SDL_RWFromConstMem (image, image_len); 1160 : SDL_RWFromConstMem (image, image_len);
760 1161
761 if (!rw) 1162 if (!rw)
762 croak ("load_image: %s", SDL_GetError ()); 1163 croak ("load_image: %s", SDL_GetError ());
763 1164
… …
836void 1237void
837error (char *message) 1238error (char *message)
838 CODE: 1239 CODE:
839 fprintf (stderr, "ERROR: %s\n", message); 1240 fprintf (stderr, "ERROR: %s\n", message);
840#ifdef _WIN32 1241#ifdef _WIN32
841 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1242 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842#endif 1243#endif
843 1244
844void 1245void
845fatal (char *message) 1246fatal (char *message)
846 CODE: 1247 CODE:
847 fprintf (stderr, "FATAL: %s\n", message); 1248 fprintf (stderr, "FATAL: %s\n", message);
848#ifdef _WIN32 1249#ifdef _WIN32
849 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1250 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850#endif 1251#endif
851 _exit (1); 1252 _exit (1);
852 1253
853void 1254void
854_exit (int retval = 0) 1255_exit (int retval = 0)
… …
857 ExitThread (retval); // unclean, please beam me up 1258 ExitThread (retval); // unclean, please beam me up
858#else 1259#else
859 _exit (retval); 1260 _exit (retval);
860#endif 1261#endif
861 1262
862MODULE = CFPlus PACKAGE = CFPlus::Font 1263void
1264debug ()
1265 CODE:
1266{
1267#if DEBUG
1268 VALGRIND_DO_LEAK_CHECK;
1269#endif
1270}
863 1271
864CFPlus::Font 1272int
1273SvREFCNT (SV *sv)
1274 CODE:
1275 RETVAL = SvREFCNT (sv);
1276 OUTPUT:
1277 RETVAL
1278
1279MODULE = Deliantra::Client PACKAGE = DC::Font
1280
1281PROTOTYPES: DISABLE
1282
1283DC::Font
865new_from_file (SV *class, char *path, int id = 0) 1284new_from_file (SV *class, char *path, int id = 0)
866 CODE: 1285 CODE:
867{ 1286{
868 int count; 1287 int count;
869 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1288 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
872} 1291}
873 OUTPUT: 1292 OUTPUT:
874 RETVAL 1293 RETVAL
875 1294
876void 1295void
877DESTROY (CFPlus::Font self) 1296DESTROY (DC::Font self)
878 CODE: 1297 CODE:
879 pango_font_description_free (self); 1298 pango_font_description_free (self);
880 1299
881void 1300void
882make_default (CFPlus::Font self) 1301make_default (DC::Font self)
1302 PROTOTYPE: $
883 CODE: 1303 CODE:
884 default_font = self; 1304 default_font = self;
885 1305
886MODULE = CFPlus PACKAGE = CFPlus::Layout 1306MODULE = Deliantra::Client PACKAGE = DC::Layout
887 1307
1308PROTOTYPES: DISABLE
1309
888void 1310void
889reset_glyph_cache () 1311glyph_cache_backup ()
1312 PROTOTYPE:
890 CODE: 1313 CODE:
1314 tc_backup ();
1315
1316void
1317glyph_cache_restore ()
1318 PROTOTYPE:
1319 CODE:
891 tc_clear (); 1320 tc_restore ();
892 1321
893CFPlus::Layout 1322DC::Layout
894new (SV *class) 1323new (SV *class)
895 CODE: 1324 CODE:
896 New (0, RETVAL, 1, struct cf_layout); 1325 New (0, RETVAL, 1, struct cf_layout);
897 1326
898 RETVAL->pl = pango_layout_new (opengl_context); 1327 RETVAL->pl = pango_layout_new (opengl_context);
… …
900 RETVAL->g = 1.; 1329 RETVAL->g = 1.;
901 RETVAL->b = 1.; 1330 RETVAL->b = 1.;
902 RETVAL->a = 1.; 1331 RETVAL->a = 1.;
903 RETVAL->base_height = MIN_FONT_HEIGHT; 1332 RETVAL->base_height = MIN_FONT_HEIGHT;
904 RETVAL->font = 0; 1333 RETVAL->font = 0;
1334 RETVAL->rc = rc_alloc ();
905 1335
906 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1336 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907 layout_update_font (RETVAL); 1337 layout_update_font (RETVAL);
908 OUTPUT: 1338 OUTPUT:
909 RETVAL 1339 RETVAL
910 1340
911void 1341void
912DESTROY (CFPlus::Layout self) 1342DESTROY (DC::Layout self)
913 CODE: 1343 CODE:
914 g_object_unref (self->pl); 1344 g_object_unref (self->pl);
1345 rc_free (self->rc);
915 Safefree (self); 1346 Safefree (self);
916 1347
917void 1348void
918set_text (CFPlus::Layout self, SV *text_) 1349set_text (DC::Layout self, SV *text_)
919 CODE: 1350 CODE:
920{ 1351{
921 STRLEN textlen; 1352 STRLEN textlen;
922 char *text = SvPVutf8 (text_, textlen); 1353 char *text = SvPVutf8 (text_, textlen);
923 1354
924 pango_layout_set_text (self->pl, text, textlen); 1355 pango_layout_set_text (self->pl, text, textlen);
925} 1356}
926 1357
927void 1358void
928set_markup (CFPlus::Layout self, SV *text_) 1359set_markup (DC::Layout self, SV *text_)
929 CODE: 1360 CODE:
930{ 1361{
931 STRLEN textlen; 1362 STRLEN textlen;
932 char *text = SvPVutf8 (text_, textlen); 1363 char *text = SvPVutf8 (text_, textlen);
933 1364
934 pango_layout_set_markup (self->pl, text, textlen); 1365 pango_layout_set_markup (self->pl, text, textlen);
935} 1366}
936 1367
937void 1368void
938set_shapes (CFPlus::Layout self, ...) 1369set_shapes (DC::Layout self, ...)
939 CODE: 1370 CODE:
940{ 1371{
941 PangoAttrList *attrs = 0; 1372 PangoAttrList *attrs = 0;
942 const char *text = pango_layout_get_text (self->pl); 1373 const char *text = pango_layout_get_text (self->pl);
943 const char *pos = text; 1374 const char *pos = text;
… …
978 if (attrs) 1409 if (attrs)
979 pango_layout_set_attributes (self->pl, attrs); 1410 pango_layout_set_attributes (self->pl, attrs);
980} 1411}
981 1412
982void 1413void
983get_shapes (CFPlus::Layout self) 1414get_shapes (DC::Layout self)
984 PPCODE: 1415 PPCODE:
985{ 1416{
986 PangoLayoutIter *iter = pango_layout_get_iter (self->pl); 1417 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987 1418
988 do 1419 do
989 { 1420 {
990 PangoLayoutRun *run = pango_layout_iter_get_run (iter); 1421 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991 1422
992 if (run && shape_attr_p (run)) 1423 if (run && shape_attr_p (run))
993 { 1424 {
994 PangoRectangle extents; 1425 PangoRectangle extents;
995 pango_layout_iter_get_run_extents (iter, 0, &extents); 1426 pango_layout_iter_get_run_extents (iter, 0, &extents);
… …
1003 1434
1004 pango_layout_iter_free (iter); 1435 pango_layout_iter_free (iter);
1005} 1436}
1006 1437
1007int 1438int
1008has_wrapped (CFPlus::Layout self) 1439has_wrapped (DC::Layout self)
1009 CODE: 1440 CODE:
1010{ 1441{
1011 int lines = 1; 1442 int lines = 1;
1012 const char *text = pango_layout_get_text (self->pl); 1443 const char *text = pango_layout_get_text (self->pl);
1013 1444
… …
1018} 1449}
1019 OUTPUT: 1450 OUTPUT:
1020 RETVAL 1451 RETVAL
1021 1452
1022SV * 1453SV *
1023get_text (CFPlus::Layout self) 1454get_text (DC::Layout self)
1024 CODE: 1455 CODE:
1025 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1456 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026 sv_utf8_decode (RETVAL); 1457 sv_utf8_decode (RETVAL);
1027 OUTPUT: 1458 OUTPUT:
1028 RETVAL 1459 RETVAL
1029 1460
1030void 1461void
1031set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.) 1462set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032 CODE: 1463 CODE:
1033 self->r = r; 1464 self->r = r;
1034 self->g = g; 1465 self->g = g;
1035 self->b = b; 1466 self->b = b;
1036 self->a = a; 1467 self->a = a;
1037 1468
1038void 1469void
1039set_font (CFPlus::Layout self, CFPlus::Font font = 0) 1470set_font (DC::Layout self, DC::Font font = 0)
1040 CODE: 1471 CODE:
1041 if (self->font != font) 1472 if (self->font != font)
1042 { 1473 {
1043 self->font = font; 1474 self->font = font;
1044 layout_update_font (self); 1475 layout_update_font (self);
1045 } 1476 }
1046 1477
1047void 1478void
1048set_height (CFPlus::Layout self, int base_height) 1479set_height (DC::Layout self, int base_height)
1049 CODE: 1480 CODE:
1050 if (self->base_height != base_height) 1481 if (self->base_height != base_height)
1051 { 1482 {
1052 self->base_height = base_height; 1483 self->base_height = base_height;
1053 layout_update_font (self); 1484 layout_update_font (self);
1054 } 1485 }
1055 1486
1056void 1487void
1057set_width (CFPlus::Layout self, int max_width = -1) 1488set_width (DC::Layout self, int max_width = -1)
1058 CODE: 1489 CODE:
1059 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1490 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060 1491
1061void 1492void
1062set_indent (CFPlus::Layout self, int indent) 1493set_indent (DC::Layout self, int indent)
1063 CODE: 1494 CODE:
1064 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1495 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065 1496
1066void 1497void
1067set_spacing (CFPlus::Layout self, int spacing) 1498set_spacing (DC::Layout self, int spacing)
1068 CODE: 1499 CODE:
1069 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1500 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070 1501
1071void 1502void
1072set_ellipsise (CFPlus::Layout self, int ellipsise) 1503set_ellipsise (DC::Layout self, int ellipsise)
1073 CODE: 1504 CODE:
1074 pango_layout_set_ellipsize (self->pl, 1505 pango_layout_set_ellipsize (self->pl,
1075 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1506 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1507 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1508 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078 : PANGO_ELLIPSIZE_NONE 1509 : PANGO_ELLIPSIZE_NONE
1079 ); 1510 );
1080 1511
1081void 1512void
1082set_single_paragraph_mode (CFPlus::Layout self, int spm) 1513set_single_paragraph_mode (DC::Layout self, int spm)
1083 CODE: 1514 CODE:
1084 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1515 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085 1516
1086void 1517void
1087size (CFPlus::Layout self) 1518size (DC::Layout self)
1088 PPCODE: 1519 PPCODE:
1089{ 1520{
1090 int w, h; 1521 int w, h;
1091 1522
1092 layout_get_pixel_size (self, &w, &h); 1523 layout_get_pixel_size (self, &w, &h);
… …
1095 PUSHs (sv_2mortal (newSViv (w))); 1526 PUSHs (sv_2mortal (newSViv (w)));
1096 PUSHs (sv_2mortal (newSViv (h))); 1527 PUSHs (sv_2mortal (newSViv (h)));
1097} 1528}
1098 1529
1099int 1530int
1100descent (CFPlus::Layout self) 1531descent (DC::Layout self)
1101 CODE: 1532 CODE:
1102{ 1533{
1103 PangoRectangle rect; 1534 PangoRectangle rect;
1104 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0); 1535 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105 pango_layout_line_get_pixel_extents (line, 0, &rect); 1536 pango_layout_line_get_pixel_extents (line, 0, &rect);
1106 RETVAL = PANGO_DESCENT (rect); 1537 RETVAL = PANGO_DESCENT (rect);
1107} 1538}
1108 OUTPUT: 1539 OUTPUT:
1109 RETVAL 1540 RETVAL
1110 1541
1111int 1542int
1112xy_to_index (CFPlus::Layout self, int x, int y) 1543xy_to_index (DC::Layout self, int x, int y)
1113 CODE: 1544 CODE:
1114{ 1545{
1115 int index, trailing; 1546 int index, trailing;
1116 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1547 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117 RETVAL = index + trailing; 1548 RETVAL = index + trailing;
1118} 1549}
1119 OUTPUT: 1550 OUTPUT:
1120 RETVAL 1551 RETVAL
1121 1552
1122void 1553void
1123cursor_pos (CFPlus::Layout self, int index) 1554cursor_pos (DC::Layout self, int index)
1124 PPCODE: 1555 PPCODE:
1125{ 1556{
1126 PangoRectangle strong_pos; 1557 PangoRectangle pos;
1127 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1558 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128 1559
1129 EXTEND (SP, 3); 1560 EXTEND (SP, 3);
1130 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1561 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1562 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1563 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133} 1564}
1134 1565
1135void 1566void
1136index_to_line_x (CFPlus::Layout self, int index, int trailing = 0) 1567index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137 PPCODE: 1568 PPCODE:
1138{ 1569{
1139 int line, x; 1570 int line, x;
1140 1571
1141 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); 1572 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1573#if !PANGO_VERSION_CHECK (1, 17, 3)
1142 /* pango bug: line is between 1..numlines, not 0..numlines-1 */ 1574 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143 1575 --line;
1576#endif
1144 EXTEND (SP, 2); 1577 EXTEND (SP, 2);
1145 PUSHs (sv_2mortal (newSViv (line - 1))); 1578 PUSHs (sv_2mortal (newSViv (line)));
1146 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); 1579 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147} 1580}
1148 1581
1149void 1582void
1150line_x_to_index (CFPlus::Layout self, int line, int x) 1583line_x_to_index (DC::Layout self, int line, int x)
1151 PPCODE: 1584 PPCODE:
1152{ 1585{
1153 PangoLayoutLine *lp; 1586 PangoLayoutLine *lp;
1154 int index, trailing; 1587 int index, trailing;
1155 1588
1156 if (line < 0) 1589 if (line < 0)
1157 XSRETURN_EMPTY; 1590 XSRETURN_EMPTY;
1158 1591
1159 if (!(lp = pango_layout_get_line (self->pl, line))) 1592 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160 XSRETURN_EMPTY; /* do better */ 1593 XSRETURN_EMPTY; /* do better */
1161 1594
1162 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); 1595 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163 1596
1164 EXTEND (SP, 2); 1597 EXTEND (SP, 2);
… …
1170 PUSHs (sv_2mortal (newSViv (trailing))); 1603 PUSHs (sv_2mortal (newSViv (trailing)));
1171 } 1604 }
1172} 1605}
1173 1606
1174void 1607void
1175render (CFPlus::Layout self, float x, float y, int flags = 0) 1608render (DC::Layout self, float x, float y, int flags = 0)
1176 PPCODE: 1609 CODE:
1610 rc_clear (self->rc);
1177 pango_opengl_render_layout_subpixel ( 1611 pango_opengl_render_layout_subpixel (
1178 self->pl, 1612 self->pl,
1613 self->rc,
1179 x * PANGO_SCALE, y * PANGO_SCALE, 1614 x * PANGO_SCALE, y * PANGO_SCALE,
1180 self->r, self->g, self->b, self->a, 1615 self->r, self->g, self->b, self->a,
1181 flags 1616 flags
1182 ); 1617 );
1618 // we assume that context_change actually clears/frees stuff
1619 // and does not do any recomputation...
1620 pango_layout_context_changed (self->pl);
1183 1621
1184MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186void 1622void
1187pad2pot (SV *data_, SV *w_, SV *h_) 1623draw (DC::Layout self)
1188 CODE: 1624 CODE:
1189{ 1625{
1190 int ow = SvIV (w_); 1626 glEnable (GL_TEXTURE_2D);
1191 int oh = SvIV (h_); 1627 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1628 glEnable (GL_BLEND);
1629 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1630 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1631 glEnable (GL_ALPHA_TEST);
1632 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192 1633
1193 if (ow && oh) 1634 rc_draw (self->rc);
1635
1636 glDisable (GL_ALPHA_TEST);
1637 glDisable (GL_BLEND);
1638 glDisable (GL_TEXTURE_2D);
1639}
1640
1641MODULE = Deliantra::Client PACKAGE = DC::Texture
1642
1643PROTOTYPES: ENABLE
1644
1645void
1646pad (SV *data_, int ow, int oh, int nw, int nh)
1647 CODE:
1648{
1649 if ((nw != ow || nh != oh) && SvOK (data_))
1194 { 1650 {
1195 int nw = minpot (ow);
1196 int nh = minpot (oh);
1197
1198 if (nw != ow || nh != oh)
1199 {
1200 if (SvOK (data_))
1201 {
1202 STRLEN datalen; 1651 STRLEN datalen;
1203 char *data = SvPVbyte (data_, datalen); 1652 char *data = SvPVbyte (data_, datalen);
1204 int bpp = datalen / (ow * oh); 1653 int bpp = datalen / (ow * oh);
1205 SV *result_ = sv_2mortal (newSV (nw * nh * bpp)); 1654 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206 1655
1207 SvPOK_only (result_); 1656 SvPOK_only (result_);
1208 SvCUR_set (result_, nw * nh * bpp); 1657 SvCUR_set (result_, nw * nh * bpp);
1209 1658
1210 memset (SvPVX (result_), 0, nw * nh * bpp); 1659 memset (SvPVX (result_), 0, nw * nh * bpp);
1211 while (oh--) 1660 while (oh--)
1212 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp); 1661 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213 1662
1214 sv_setsv (data_, result_); 1663 sv_setsv (data_, result_);
1215 }
1216
1217 sv_setiv (w_, nw);
1218 sv_setiv (h_, nh);
1219 }
1220 } 1664 }
1221} 1665}
1222 1666
1223void 1667void
1224draw_quad (SV *self, float x, float y, float w = 0., float h = 0.) 1668draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
… …
1230{ 1674{
1231 HV *hv = (HV *)SvRV (self); 1675 HV *hv = (HV *)SvRV (self);
1232 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1676 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1677 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1678 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1679
1680 if (name <= 0)
1681 XSRETURN_EMPTY;
1235 1682
1236 if (items < 5) 1683 if (items < 5)
1237 { 1684 {
1238 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1685 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1686 h = SvNV (*hv_fetch (hv, "h", 1, 1));
… …
1267 glDisable (GL_ALPHA_TEST); 1714 glDisable (GL_ALPHA_TEST);
1268 glDisable (GL_BLEND); 1715 glDisable (GL_BLEND);
1269 } 1716 }
1270} 1717}
1271 1718
1272MODULE = CFPlus PACKAGE = CFPlus::Map 1719void
1720draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1721 PROTOTYPE: @
1722 CODE:
1723{
1724 glEnable (GL_BLEND);
1725 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1726 glEnable (GL_TEXTURE_2D);
1727 glBindTexture (GL_TEXTURE_2D, name1);
1273 1728
1274CFPlus::Map 1729 glColor3f (intensity, intensity, intensity);
1730 glPushMatrix ();
1731 glScalef (1./3, 1./3, 1.);
1732
1733 if (blend > 0.f)
1734 {
1735 float dx3 = dx * -3.f / w;
1736 float dy3 = dy * -3.f / h;
1737 GLfloat env_color[4] = { 0., 0., 0., blend };
1738
1739 /* interpolate the two shadow textures */
1740 /* stage 0 == rgb(glcolor) + alpha(t0) */
1741 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1742
1743 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1744 gl.ActiveTexture (GL_TEXTURE1);
1745 glEnable (GL_TEXTURE_2D);
1746 glBindTexture (GL_TEXTURE_2D, name2);
1747 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1748
1749 /* rgb == rgb(glcolor) */
1750 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1751 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1752 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1753
1754 /* alpha = interpolate t0, t1 by env_alpha */
1755 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1756
1757 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1758 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1759 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1760
1761 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1762 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1763
1764 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1765 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1766
1767 glBegin (GL_QUADS);
1768 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1769 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1770 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1771 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1772 glEnd ();
1773
1774 glDisable (GL_TEXTURE_2D);
1775 gl.ActiveTexture (GL_TEXTURE0);
1776 }
1777 else
1778 {
1779 /* simple blending of one texture, also opengl <1.3 path */
1780 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1781
1782 glBegin (GL_QUADS);
1783 glTexCoord2f (0, 0); glVertex2f (0, 0);
1784 glTexCoord2f (0, t); glVertex2f (0, h);
1785 glTexCoord2f (s, t); glVertex2f (w, h);
1786 glTexCoord2f (s, 0); glVertex2f (w, 0);
1787 glEnd ();
1788 }
1789
1790 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1791 {
1792 int x, y;
1793 int dx3 = dx * 3;
1794 int dy3 = dy * 3;
1795
1796 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1797 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1798 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1799 glTranslatef (-1., -1., 0);
1800 glBegin (GL_QUADS);
1801
1802 for (y = 1; y < h; y += 3)
1803 {
1804 int y1 = y - dy3;
1805 int y1valid = y1 >= 0 && y1 < h;
1806
1807 for (x = 1; x < w; x += 3)
1808 {
1809 int x1 = x - dx3;
1810 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1811 uint8_t h2;
1812
1813 if (y1valid && x1 >= 0 && x1 < w)
1814 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1815 else
1816 h2 = 1; /* out of range == invisible */
1817
1818 if (h1 || h2)
1819 {
1820 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1821 glColor4f (1., 1., 1., alpha);
1822
1823 glTexCoord2f (0, 0.); glVertex2i (x , y );
1824 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1825 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1826 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1827 }
1828 }
1829 }
1830 }
1831
1832 glEnd ();
1833
1834 glPopMatrix ();
1835
1836 glDisable (GL_TEXTURE_2D);
1837 glDisable (GL_BLEND);
1838}
1839
1840IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1841 CODE:
1842{
1843 GLint width;
1844 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1845 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1846 RETVAL = width > 0;
1847}
1848 OUTPUT:
1849 RETVAL
1850
1851MODULE = Deliantra::Client PACKAGE = DC::Map
1852
1853PROTOTYPES: DISABLE
1854
1855DC::Map
1275new (SV *class) 1856new (SV *class)
1276 CODE: 1857 CODE:
1277 New (0, RETVAL, 1, struct map); 1858 New (0, RETVAL, 1, struct map);
1278 RETVAL->x = 0; 1859 RETVAL->x = 0;
1279 RETVAL->y = 0; 1860 RETVAL->y = 0;
… …
1287 RETVAL->row = 0; 1868 RETVAL->row = 0;
1288 OUTPUT: 1869 OUTPUT:
1289 RETVAL 1870 RETVAL
1290 1871
1291void 1872void
1292DESTROY (CFPlus::Map self) 1873DESTROY (DC::Map self)
1293 CODE: 1874 CODE:
1294{ 1875{
1295 map_clear (self); 1876 map_clear (self);
1296 Safefree (self->face2tile); 1877 Safefree (self->face2tile);
1297 Safefree (self->tex); 1878 Safefree (self->tex);
1298 Safefree (self); 1879 Safefree (self);
1299} 1880}
1300 1881
1301void 1882void
1302resize (CFPlus::Map self, int map_width, int map_height) 1883resize (DC::Map self, int map_width, int map_height)
1303 CODE: 1884 CODE:
1304 self->w = map_width; 1885 self->w = map_width;
1305 self->h = map_height; 1886 self->h = map_height;
1306 1887
1307void 1888void
1308clear (CFPlus::Map self) 1889clear (DC::Map self)
1309 CODE: 1890 CODE:
1310 map_clear (self); 1891 map_clear (self);
1311 1892
1312void 1893void
1313set_tileid (CFPlus::Map self, int face, int tile) 1894set_tileid (DC::Map self, int face, int tile)
1314 CODE: 1895 CODE:
1315{ 1896{
1316 need_facenum (self, face); self->face2tile [face] = tile; 1897 need_facenum (self, face); self->face2tile [face] = tile;
1317 need_texid (self, tile); 1898 need_texid (self, tile);
1318} 1899}
1319 1900
1320void 1901void
1321set_smooth (CFPlus::Map self, int face, int smooth, int level) 1902set_smooth (DC::Map self, int face, int smooth, int level)
1322 CODE: 1903 CODE:
1323{ 1904{
1324 tileid texid; 1905 tileid texid;
1325 maptex *tex; 1906 maptex *tex;
1326 1907
… …
1339 tex->smoothtile = self->face2tile [smooth]; 1920 tex->smoothtile = self->face2tile [smooth];
1340 tex->smoothlevel = level; 1921 tex->smoothlevel = level;
1341} 1922}
1342 1923
1343void 1924void
1344set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1925set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1345 CODE: 1926 CODE:
1346{ 1927{
1347 need_texid (self, texid); 1928 need_texid (self, texid);
1348 1929
1349 { 1930 {
… …
1368 // use uglier nearest interpolation because linear suffers 1949 // use uglier nearest interpolation because linear suffers
1369 // from transparent color bleeding and ugly wrapping effects. 1950 // from transparent color bleeding and ugly wrapping effects.
1370 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1951 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371} 1952}
1372 1953
1954void
1955expire_textures (DC::Map self, int texid, int count)
1956 PPCODE:
1957 for (; texid < self->texs && count; ++texid, --count)
1958 {
1959 maptex *tex = self->tex + texid;
1960
1961 if (tex->name)
1962 {
1963 if (tex->unused)
1964 {
1965 tex->name = 0;
1966 tex->unused = 0;
1967 XPUSHs (sv_2mortal (newSViv (texid)));
1968 }
1969 else
1970 tex->unused = 1;
1971 }
1972 }
1973
1373int 1974int
1374ox (CFPlus::Map self) 1975ox (DC::Map self)
1375 ALIAS: 1976 ALIAS:
1376 oy = 1 1977 oy = 1
1377 x = 2 1978 x = 2
1378 y = 3 1979 y = 3
1379 w = 4 1980 w = 4
… …
1390 } 1991 }
1391 OUTPUT: 1992 OUTPUT:
1392 RETVAL 1993 RETVAL
1393 1994
1394void 1995void
1395scroll (CFPlus::Map self, int dx, int dy) 1996scroll (DC::Map self, int dx, int dy)
1396 CODE: 1997 CODE:
1397{ 1998{
1398 if (dx > 0) 1999 if (dx > 0)
1399 map_blank (self, self->x, self->y, dx, self->h); 2000 map_blank (self, self->x, self->y, dx, self->h);
1400 else if (dx < 0) 2001 else if (dx < 0)
… …
1415 self->rows += MAP_EXTEND_Y; 2016 self->rows += MAP_EXTEND_Y;
1416 self->y += MAP_EXTEND_Y; 2017 self->y += MAP_EXTEND_Y;
1417 } 2018 }
1418} 2019}
1419 2020
1420void 2021SV *
1421map1a_update (CFPlus::Map self, SV *data_, int extmap) 2022map1a_update (DC::Map self, SV *data_, int extmap)
1422 CODE: 2023 CODE:
1423{ 2024{
1424 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2025 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425 uint8_t *data_end = (uint8_t *)SvEND (data_); 2026 uint8_t *data_end = (uint8_t *)SvEND (data_);
1426 mapcell *cell; 2027 mapcell *cell;
1427 int x, y, flags; 2028 int x, y, z, flags;
2029 AV *missing = newAV ();
2030 RETVAL = newRV_noinc ((SV *)missing);
1428 2031
1429 while (data < data_end - 1) 2032 while (data < data_end - 1)
1430 { 2033 {
1431 flags = (data [0] << 8) + data [1]; data += 2; 2034 flags = (data [0] << 8) + data [1]; data += 2;
1432 2035
… …
1452 uint8_t ext, cmd; 2055 uint8_t ext, cmd;
1453 2056
1454 do 2057 do
1455 { 2058 {
1456 ext = *data++; 2059 ext = *data++;
1457 cmd = ext & 0x3f; 2060 cmd = ext & 0x7f;
1458 2061
1459 if (cmd < 4) 2062 if (cmd < 4)
1460 cell->darkness = 255 - ext * 64 + 1; 2063 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1461 else if (cmd == 5) // health 2064 else if (cmd == 5) // health
1462 { 2065 {
1463 cell->stat_width = 1; 2066 cell->stat_width = 1;
1464 cell->stat_hp = *data++; 2067 cell->stat_hp = *data++;
1465 } 2068 }
1466 else if (cmd == 6) // monster width 2069 else if (cmd == 6) // monster width
1467 cell->stat_width = *data++ + 1; 2070 cell->stat_width = *data++ + 1;
1468 else if (cmd == 0x47) 2071 else if (cmd == 0x47)
1469 { 2072 {
1470 if (*data == 4) 2073 if (*data == 1) cell->player = data [1];
1471 ; // decode player count 2074 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2075 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2076 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1472 2077
1473 data += *data + 1; 2078 data += *data + 1;
1474 } 2079 }
1475 else if (cmd == 8) // cell flags 2080 else if (cmd == 8) // cell flags
1476 cell->flags = *data++; 2081 cell->flags = *data++;
… …
1483 } 2088 }
1484 else 2089 else
1485 cell->darkness = *data++ + 1; 2090 cell->darkness = *data++ + 1;
1486 } 2091 }
1487 2092
2093 for (z = 0; z <= 2; ++z)
1488 if (flags & 4) 2094 if (flags & (4 >> z))
1489 { 2095 {
1490 faceid face = (data [0] << 8) + data [1]; data += 2; 2096 faceid face = (data [0] << 8) + data [1]; data += 2;
1491 need_facenum (self, face); 2097 need_facenum (self, face);
1492 cell->tile [0] = self->face2tile [face]; 2098 cell->tile [z] = self->face2tile [face];
2099
2100 if (cell->tile [z])
2101 {
2102 maptex *tex = self->tex + cell->tile [z];
2103 tex->unused = 0;
2104 if (!tex->name)
2105 av_push (missing, newSViv (cell->tile [z]));
2106
2107 if (tex->smoothtile)
2108 {
2109 maptex *smooth = self->tex + tex->smoothtile;
2110 smooth->unused = 0;
2111 if (!smooth->name)
2112 av_push (missing, newSViv (tex->smoothtile));
2113 }
2114 }
1493 } 2115 }
1494
1495 if (flags & 2)
1496 {
1497 faceid face = (data [0] << 8) + data [1]; data += 2;
1498 need_facenum (self, face);
1499 cell->tile [1] = self->face2tile [face];
1500 }
1501
1502 if (flags & 1)
1503 {
1504 faceid face = (data [0] << 8) + data [1]; data += 2;
1505 need_facenum (self, face);
1506 cell->tile [2] = self->face2tile [face];
1507 }
1508 } 2116 }
1509 else 2117 else
1510 cell->darkness = 0; 2118 CELL_CLEAR (cell);
1511 } 2119 }
1512} 2120}
2121 OUTPUT:
2122 RETVAL
1513 2123
1514SV * 2124SV *
1515mapmap (CFPlus::Map self, int x0, int y0, int w, int h) 2125mapmap (DC::Map self, int x0, int y0, int w, int h)
1516 CODE: 2126 CODE:
1517{ 2127{
1518 int x1, x; 2128 int x1, x;
1519 int y1, y; 2129 int y1, y;
1520 int z; 2130 int z;
… …
1533 ? self->row + y 2143 ? self->row + y
1534 : 0; 2144 : 0;
1535 2145
1536 for (x = x0; x < x1; x++) 2146 for (x = x0; x < x1; x++)
1537 { 2147 {
1538 int r = 32, g = 32, b = 32, a = 192; 2148 unsigned int r = 32, g = 32, b = 32, a = 192;
1539 2149
1540 if (row && row->c0 <= x && x < row->c1) 2150 if (row && row->c0 <= x && x < row->c1)
1541 { 2151 {
1542 mapcell *cell = row->col + (x - row->c0); 2152 mapcell *cell = row->col + (x - row->c0);
1543 2153
… …
1545 { 2155 {
1546 maptex tex = self->tex [cell->tile [z]]; 2156 maptex tex = self->tex [cell->tile [z]];
1547 int a0 = 255 - tex.a; 2157 int a0 = 255 - tex.a;
1548 int a1 = tex.a; 2158 int a1 = tex.a;
1549 2159
1550 r = (r * a0 + tex.r * a1) / 255; 2160 r = div255 (r * a0 + tex.r * a1);
1551 g = (g * a0 + tex.g * a1) / 255; 2161 g = div255 (g * a0 + tex.g * a1);
1552 b = (b * a0 + tex.b * a1) / 255; 2162 b = div255 (b * a0 + tex.b * a1);
1553 a = (a * a0 + tex.a * a1) / 255; 2163 a = div255 (a * a0 + tex.a * a1);
1554 } 2164 }
1555 } 2165 }
1556 2166
1557 *map++ = (r ) 2167 *map++ = (r )
1558 | (g << 8) 2168 | (g << 8)
… …
1565} 2175}
1566 OUTPUT: 2176 OUTPUT:
1567 RETVAL 2177 RETVAL
1568 2178
1569void 2179void
1570draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T) 2180draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1571 CODE: 2181 CODE:
1572{ 2182{
2183 int x, y, z;
2184
1573 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); 2185 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level 2186 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575 static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k) 2187 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576 smooth_key skey; 2188 smooth_key skey;
1577 int x, y, z; 2189 int pl_x, pl_y;
1578 int last_name; 2190 maptex pl_tex;
2191 rc_t *rc = rc_alloc ();
2192 rc_t *rc_ov = rc_alloc ();
2193 rc_key_t key;
2194 rc_array_t *arr;
1579 2195
2196 pl_tex.name = 0;
2197
1580 // thats current max. sorry. 2198 // that's current max. sorry.
1581 if (sw > 255) sw = 255; 2199 if (sw > 255) sw = 255;
1582 if (sh > 255) sh = 255; 2200 if (sh > 255) sh = 255;
1583 2201
1584 // clear key, in case of extra padding 2202 // clear key, in case of extra padding
1585 memset (&skey, 0, sizeof (skey)); 2203 memset (&skey, 0, sizeof (skey));
1586 2204
1587 glColor4ub (255, 255, 255, 255); 2205 memset (&key, 0, sizeof (key));
1588 2206 key.r = 255;
1589 glEnable (GL_BLEND); 2207 key.g = 255;
1590 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2208 key.b = 255;
1591 glEnable (GL_TEXTURE_2D); 2209 key.a = 255;
1592 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2210 key.mode = GL_QUADS;
1593 2211 key.format = GL_T2F_V3F;
1594 glBegin (GL_QUADS);
1595
1596 last_name = 0;
1597 2212
1598 mx += self->x; 2213 mx += self->x;
1599 my += self->y; 2214 my += self->y;
1600 2215
1601 // first pass: determine smooth_max 2216 // first pass: determine smooth_max
… …
1618 MAX (self->tex [cell->tile [1]].smoothlevel, 2233 MAX (self->tex [cell->tile [1]].smoothlevel,
1619 self->tex [cell->tile [2]].smoothlevel)); 2234 self->tex [cell->tile [2]].smoothlevel));
1620 } 2235 }
1621 } 2236 }
1622 2237
2238 glEnable (GL_BLEND);
2239 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2241
1623 for (z = 0; z <= 2; z++) 2242 for (z = 0; z <= 2; z++)
1624 { 2243 {
1625 memset (smooth_level, 0, sizeof (smooth_level)); 2244 memset (smooth_level, 0, sizeof (smooth_level));
2245 key.texname = -1;
1626 2246
1627 for (y = 0; y < sh; y++) 2247 for (y = 0; y < sh; y++)
1628 if (0 <= y + my && y + my < self->rows) 2248 if (0 <= y + my && y + my < self->rows)
1629 { 2249 {
1630 maprow *row = self->row + (y + my); 2250 maprow *row = self->row + (y + my);
… …
1636 tileid tile = cell->tile [z]; 2256 tileid tile = cell->tile [z];
1637 2257
1638 if (tile) 2258 if (tile)
1639 { 2259 {
1640 maptex tex = self->tex [tile]; 2260 maptex tex = self->tex [tile];
1641 int px = (x + 1) * T - tex.w; 2261 int px, py;
1642 int py = (y + 1) * T - tex.h;
1643 2262
1644 // suppressing texture state switches here
1645 // is only moderately effective, but worth the extra effort
1646 if (last_name != tex.name) 2263 if (key.texname != tex.name)
1647 { 2264 {
2265 self->tex [tile].unused = 0;
2266
1648 if (!tex.name) 2267 if (!tex.name)
1649 tex = self->tex [2]; /* missing, replace by noface */ 2268 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650 2269
1651 glEnd (); 2270 key.texname = tex.name;
1652 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2271 arr = rc_array (rc, &key);
1653 glBegin (GL_QUADS);
1654 } 2272 }
1655 2273
1656 glTexCoord2f (0 , 0 ); glVertex2f (px , py ); 2274 px = (x + 1) * Th - tex.w;
1657 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); 2275 py = (y + 1) * Tw - tex.h;
1658 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660 2276
1661 if (cell->flags && z == 2) 2277 if (expect_false (cell->player == player) && expect_false (z == 2))
1662 { 2278 {
1663 if (cell->flags & 1) 2279 pl_x = px;
2280 pl_y = py;
2281 pl_tex = tex;
1664 { 2282 continue;
1665 maptex tex = self->tex [1];
1666 int px = x * T + T * 2 / 32;
1667 int py = y * T - T * 6 / 32;
1668
1669 glEnd ();
1670 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1671 glBegin (GL_QUADS);
1672
1673 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674 glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675 glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676 glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677 }
1678 } 2283 }
2284
2285 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2286 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2287 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2288 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1679 2289
1680 // update smooth hash 2290 // update smooth hash
1681 if (tex.smoothtile) 2291 if (tex.smoothtile)
1682 { 2292 {
1683 skey.tile = tex.smoothtile; 2293 skey.tile = tex.smoothtile;
… …
1714 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200); 2324 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1715 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400); 2325 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1716 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800); 2326 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1717 } 2327 }
1718 } 2328 }
2329
2330 if (expect_false (z == 2) && expect_false (cell->flags))
2331 {
2332 // overlays such as the speech bubble, probably more to come
2333 if (cell->flags & 1)
2334 {
2335 rc_key_t key_ov = key;
2336 maptex tex = self->tex [TEXID_SPEECH];
2337 rc_array_t *arr;
2338 int px = x * Tw + Tw * 2 / 32;
2339 int py = y * Th - Th * 6 / 32;
2340
2341 key_ov.texname = tex.name;
2342 arr = rc_array (rc_ov, &key_ov);
2343
2344 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2345 rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
2346 rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
2347 rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2348 }
2349 }
1719 } 2350 }
1720 } 2351 }
2352
2353 rc_draw (rc);
2354 rc_clear (rc);
1721 2355
1722 // go through all smoothlevels, lowest to highest, then draw. 2356 // go through all smoothlevels, lowest to highest, then draw.
1723 // this is basically counting sort 2357 // this is basically counting sort
1724 { 2358 {
1725 int w, b; 2359 int w, b;
1726 2360
2361 glEnable (GL_TEXTURE_2D);
2362 glBegin (GL_QUADS);
1727 for (w = 0; w < 256 / 32; ++w) 2363 for (w = 0; w < 256 / 32; ++w)
1728 { 2364 {
1729 uint32_t smask = smooth_level [w]; 2365 uint32_t smask = smooth_level [w];
1730 if (smask) 2366 if (smask)
1731 for (b = 0; b < 32; ++b) 2367 for (b = 0; b < 32; ++b)
… …
1740 smooth_key *skey = (smooth_key *)HeKEY (he); 2376 smooth_key *skey = (smooth_key *)HeKEY (he);
1741 IV bits = SvIVX (HeVAL (he)); 2377 IV bits = SvIVX (HeVAL (he));
1742 2378
1743 if (!(bits & 0x1000) 2379 if (!(bits & 0x1000)
1744 && skey->level == level 2380 && skey->level == level
1745 && level >= smooth_max [skey->x][skey->y]) 2381 && level > smooth_max [skey->x][skey->y])
1746 { 2382 {
1747 maptex tex = self->tex [skey->tile]; 2383 maptex tex = self->tex [skey->tile];
1748 int px = (((int)skey->x) - 1) * T; 2384 int px = (((int)skey->x) - 1) * Tw;
1749 int py = (((int)skey->y) - 1) * T; 2385 int py = (((int)skey->y) - 1) * Th;
1750 int border = bits & 15; 2386 int border = bits & 15;
1751 int corner = (bits >> 8) & ~(bits >> 4) & 15; 2387 int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752 float dx = tex.s * .0625f; // 16 images/row 2388 float dx = tex.s * .0625f; // 16 images/row
1753 float dy = tex.t * .5f ; // 2 images/column 2389 float dy = tex.t * .5f ; // 2 images/column
1754 2390
1755 // this time naively avoiding texture state changes
1756 // save gobs of state changes.
1757 if (last_name != tex.name) 2391 if (tex.name)
1758 { 2392 {
2393 // this time avoiding texture state changes
2394 // save gobs of state changes.
1759 if (!tex.name) 2395 if (key.texname != tex.name)
1760 continue; // smoothing not yet available 2396 {
2397 self->tex [skey->tile].unused = 0;
1761 2398
1762 glEnd (); 2399 glEnd ();
1763 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2400 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764 glBegin (GL_QUADS); 2401 glBegin (GL_QUADS);
1765 } 2402 }
1766 2403
1767 if (border) 2404 if (border)
1768 { 2405 {
1769 float ox = border * dx; 2406 float ox = border * dx;
1770 2407
1771 glTexCoord2f (ox , 0.f ); glVertex2f (px , py ); 2408 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772 glTexCoord2f (ox , dy ); glVertex2f (px , py + T); 2409 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T); 2410 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774 glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py ); 2411 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775 } 2412 }
1776 2413
1777 if (corner) 2414 if (corner)
1778 { 2415 {
1779 float ox = corner * dx; 2416 float ox = corner * dx;
1780 2417
1781 glTexCoord2f (ox , dy ); glVertex2f (px , py ); 2418 glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782 glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T); 2419 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783 glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T); 2420 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py ); 2421 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2422 }
1785 } 2423 }
1786 } 2424 }
1787 } 2425 }
1788 } 2426 }
1789 } 2427 }
2428
2429 glEnd ();
2430 glDisable (GL_TEXTURE_2D);
2431 key.texname = -1;
1790 } 2432 }
1791 2433
1792 hv_clear (smooth); 2434 hv_clear (smooth);
1793 } 2435 }
1794 2436
1795 glEnd (); 2437 if (pl_tex.name)
2438 {
2439 maptex tex = pl_tex;
2440 int px = pl_x + sdx;
2441 int py = pl_y + sdy;
1796 2442
1797 glDisable (GL_TEXTURE_2D); 2443 key.texname = tex.name;
2444 arr = rc_array (rc, &key);
2445
2446 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2447 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2448 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2449 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2450
2451 rc_draw (rc);
2452 }
2453
2454 rc_draw (rc_ov);
2455 rc_clear (rc_ov);
2456
1798 glDisable (GL_BLEND); 2457 glDisable (GL_BLEND);
2458 rc_free (rc);
2459 rc_free (rc_ov);
1799 2460
1800 // top layer: overlays such as the health bar 2461 // top layer: overlays such as the health bar
1801 for (y = 0; y < sh; y++) 2462 for (y = 0; y < sh; y++)
1802 if (0 <= y + my && y + my < self->rows) 2463 if (0 <= y + my && y + my < self->rows)
1803 { 2464 {
… …
1806 for (x = 0; x < sw; x++) 2467 for (x = 0; x < sw; x++)
1807 if (row->c0 <= x + mx && x + mx < row->c1) 2468 if (row->c0 <= x + mx && x + mx < row->c1)
1808 { 2469 {
1809 mapcell *cell = row->col + (x + mx - row->c0); 2470 mapcell *cell = row->col + (x + mx - row->c0);
1810 2471
1811 int px = x * T; 2472 int px = x * Tw;
1812 int py = y * T; 2473 int py = y * Th;
2474
2475 if (expect_false (cell->player == player))
2476 {
2477 px += sdx;
2478 py += sdy;
2479 }
1813 2480
1814 if (cell->stat_hp) 2481 if (cell->stat_hp)
1815 { 2482 {
1816 int width = cell->stat_width * T; 2483 int width = cell->stat_width * Tw;
1817 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width; 2484 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818 2485
1819 glColor3ub (0, 0, 0); 2486 glColor3ub (0, 0, 0);
1820 glRectf (px + 1, py - thick - 2, 2487 glRectf (px + 1, py - thick - 2,
1821 px + width - 1, py); 2488 px + width - 1, py);
1822 2489
… …
1828 } 2495 }
1829 } 2496 }
1830} 2497}
1831 2498
1832void 2499void
1833draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data) 2500draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1834 CODE: 2501 CODE:
1835{ 2502{
1836 static float color[16][3] = { 2503 static float color[16][3] = {
1837 { 0.00F, 0.00F, 0.00F }, 2504 { 0.00f, 0.00f, 0.00f },
1838 { 1.00F, 1.00F, 1.00F }, 2505 { 1.00f, 1.00f, 1.00f },
1839 { 0.00F, 0.00F, 0.55F }, 2506 { 0.00f, 0.00f, 0.55f },
1840 { 1.00F, 0.00F, 0.00F }, 2507 { 1.00f, 0.00f, 0.00f },
1841 2508
1842 { 1.00F, 0.54F, 0.00F }, 2509 { 1.00f, 0.54f, 0.00f },
1843 { 0.11F, 0.56F, 1.00F }, 2510 { 0.11f, 0.56f, 1.00f },
1844 { 0.93F, 0.46F, 0.00F }, 2511 { 0.93f, 0.46f, 0.00f },
1845 { 0.18F, 0.54F, 0.34F }, 2512 { 0.18f, 0.54f, 0.34f },
1846 2513
1847 { 0.56F, 0.73F, 0.56F }, 2514 { 0.56f, 0.73f, 0.56f },
1848 { 0.80F, 0.80F, 0.80F }, 2515 { 0.80f, 0.80f, 0.80f },
1849 { 0.55F, 0.41F, 0.13F }, 2516 { 0.55f, 0.41f, 0.13f },
1850 { 0.99F, 0.77F, 0.26F }, 2517 { 0.99f, 0.77f, 0.26f },
1851 2518
1852 { 0.74F, 0.65F, 0.41F }, 2519 { 0.74f, 0.65f, 0.41f },
1853 2520
1854 { 0.00F, 1.00F, 1.00F }, 2521 { 0.00f, 1.00f, 1.00f },
1855 { 1.00F, 0.00F, 1.00F }, 2522 { 1.00f, 0.00f, 1.00f },
1856 { 1.00F, 1.00F, 0.00F }, 2523 { 1.00f, 1.00f, 0.00f },
1857 }; 2524 };
1858 2525
1859 int x, y; 2526 int x, y;
1860 2527
1861 glEnable (GL_TEXTURE_2D); 2528 glEnable (GL_TEXTURE_2D);
2529 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2530 * but the nvidia driver (185.18.14) mishandles alpha textures
2531 * and takes the colour from god knows where instead of using
2532 * Cp. MODULATE results in the same colour, but slightly different
2533 * alpha, but atcually gives us the correct colour with nvidia.
2534 */
1862 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2535 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863 glEnable (GL_BLEND); 2536 glEnable (GL_BLEND);
1864 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2537 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865 glBegin (GL_QUADS); 2538 glBegin (GL_QUADS);
1866 2539
1867 for (y = 0; y < h; y++) 2540 for (y = 0; y < h; y++)
… …
1871 2544
1872 if (m) 2545 if (m)
1873 { 2546 {
1874 float *c = color [m & 15]; 2547 float *c = color [m & 15];
1875 2548
1876 float tx1 = m & 0x40 ? 0.5 : 0.; 2549 float tx1 = m & 0x40 ? 0.5f : 0.f;
1877 float tx2 = tx1 + 0.5; 2550 float tx2 = tx1 + 0.5f;
1878 2551
1879 glColor4f (c[0], c[1], c[2], 0.75); 2552 glColor4f (c[0], c[1], c[2], 1);
1880 glTexCoord2f (tx1, 0.); glVertex2i (x , y ); 2553 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); 2554 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); 2555 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); 2556 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884 } 2557 }
… …
1888 glDisable (GL_BLEND); 2561 glDisable (GL_BLEND);
1889 glDisable (GL_TEXTURE_2D); 2562 glDisable (GL_TEXTURE_2D);
1890} 2563}
1891 2564
1892void 2565void
1893fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 2566fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894 PPCODE: 2567 PPCODE:
1895{ 2568{
1896 int x, y; 2569 int x, y;
1897 int sw4 = (sw + 3) & ~3; 2570 int sw1 = sw + 2;
2571 int sh1 = sh + 2;
2572 int sh3 = sh * 3;
2573 int sw3 = sw * 3;
1898 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2574 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1899 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2575 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900 2576 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1901 memset (darkness, 255, sw4 * sh); 2577 memset (darkness1, 0, sw1*sh1);
2578
1902 SvPOK_only (darkness_sv); 2579 SvPOK_only (darkness3_sv);
1903 SvCUR_set (darkness_sv, sw4 * sh); 2580 SvCUR_set (darkness3_sv, sw3 * sh3);
1904 2581
1905 mx += self->x; 2582 mx += self->x - 1;
1906 my += self->y; 2583 my += self->y - 1;
1907 2584
1908 for (y = 0; y < sh; y++) 2585 for (y = 0; y < sh1; y++)
1909 if (0 <= y + my && y + my < self->rows) 2586 if (0 <= y + my && y + my < self->rows)
1910 { 2587 {
1911 maprow *row = self->row + (y + my); 2588 maprow *row = self->row + (y + my);
1912 2589
1913 for (x = 0; x < sw; x++) 2590 for (x = 0; x < sw1; x++)
1914 if (row->c0 <= x + mx && x + mx < row->c1) 2591 if (row->c0 <= x + mx && x + mx < row->c1)
1915 { 2592 {
1916 mapcell *cell = row->col + (x + mx - row->c0); 2593 mapcell *cell = row->col + (x + mx - row->c0);
1917 2594
1918 darkness[y * sw4 + x] = cell->darkness 2595 darkness1 [y * sw1 + x] = cell->darkness
1919 ? 255 - (cell->darkness - 1) 2596 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920 : 255 - FOW_DARKNESS; 2597 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921 } 2598 }
1922 } 2599 }
1923 2600
2601 for (y = 0; y < sh; ++y)
2602 for (x = 0; x < sw; ++x)
2603 {
2604 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2605 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2606 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2607 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2608 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2609 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2610 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2611 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2612 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2613
2614 uint8_t r11 = (d11 + d21 + d12) / 3;
2615 uint8_t r21 = d21;
2616 uint8_t r31 = (d21 + d31 + d32) / 3;
2617
2618 uint8_t r12 = d12;
2619 uint8_t r22 = d22;
2620 uint8_t r32 = d32;
2621
2622 uint8_t r13 = (d13 + d23 + d12) / 3;
2623 uint8_t r23 = d23;
2624 uint8_t r33 = (d23 + d33 + d32) / 3;
2625
2626 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2627 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2628 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2629 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2630 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2631 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2632 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2633 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2634 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2635 }
2636
2637 free (darkness1);
2638
1924 EXTEND (SP, 3); 2639 EXTEND (SP, 3);
1925 PUSHs (sv_2mortal (newSViv (sw4))); 2640 PUSHs (sv_2mortal (newSViv (sw3)));
1926 PUSHs (sv_2mortal (newSViv (sh))); 2641 PUSHs (sv_2mortal (newSViv (sh3)));
1927 PUSHs (darkness_sv); 2642 PUSHs (darkness3_sv);
1928} 2643}
1929 2644
1930SV * 2645SV *
1931get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2646get_rect (DC::Map self, int x0, int y0, int w, int h)
1932 CODE: 2647 CODE:
1933{ 2648{
1934 int x, y, x1, y1; 2649 int x, y, x1, y1;
1935 SV *data_sv = newSV (w * h * 7 + 5); 2650 SV *data_sv = newSV (w * h * 7 + 5);
1936 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2651 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1993 else 2708 else
1994 *data++ = 0; 2709 *data++ = 0;
1995 } 2710 }
1996 } 2711 }
1997 2712
2713 /* if size is w*h + 5 then no data has been found */
2714 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2715 {
1998 SvPOK_only (data_sv); 2716 SvPOK_only (data_sv);
1999 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2717 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2718 }
2719
2000 RETVAL = data_sv; 2720 RETVAL = data_sv;
2001} 2721}
2002 OUTPUT: 2722 OUTPUT:
2003 RETVAL 2723 RETVAL
2004 2724
2005void 2725void
2006set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data) 2726set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007 PPCODE: 2727 PPCODE:
2008{ 2728{
2009 int x, y, z; 2729 int x, y, z;
2010 int w, h; 2730 int w, h;
2011 int x1, y1; 2731 int x1, y1;
2732 STRLEN len;
2733 uint8_t *data, *end;
2734
2735 len = SvLEN (data_sv);
2736 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2737 data = SvPVbyte_nolen (data_sv);
2738 end = data + len + 8;
2739
2740 if (len < 5)
2741 XSRETURN_EMPTY;
2012 2742
2013 if (*data++ != 0) 2743 if (*data++ != 0)
2014 return; /* version mismatch */ 2744 XSRETURN_EMPTY; /* version mismatch */
2015 2745
2016 w = *data++ << 8; w |= *data++; 2746 w = *data++ << 8; w |= *data++;
2017 h = *data++ << 8; h |= *data++; 2747 h = *data++ << 8; h |= *data++;
2018 2748
2019 // we need to do this 'cause we don't keep an absolute coord system for rows 2749 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
2031 { 2761 {
2032 maprow *row = map_get_row (self, y); 2762 maprow *row = map_get_row (self, y);
2033 2763
2034 for (x = x0; x < x1; x++) 2764 for (x = x0; x < x1; x++)
2035 { 2765 {
2766 uint8_t flags;
2767
2768 if (data + 7 >= end)
2769 XSRETURN_EMPTY;
2770
2036 uint8_t flags = *data++; 2771 flags = *data++;
2037 2772
2038 if (flags) 2773 if (flags)
2039 { 2774 {
2040 mapcell *cell = row_get_cell (row, x); 2775 mapcell *cell = row_get_cell (row, x);
2041 tileid tile[3] = { 0, 0, 0 }; 2776 tileid tile[3] = { 0, 0, 0 };
… …
2044 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } 2779 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } 2780 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046 2781
2047 if (cell->darkness == 0) 2782 if (cell->darkness == 0)
2048 { 2783 {
2049 cell->darkness = 0; 2784 /*cell->darkness = 0;*/
2785 EXTEND (SP, 3);
2050 2786
2051 for (z = 0; z <= 2; z++) 2787 for (z = 0; z <= 2; z++)
2052 { 2788 {
2053 tileid t = tile [z]; 2789 tileid t = tile [z];
2054 2790
2055 if (t >= self->texs || (t && !self->tex [t].name)) 2791 if (t >= self->texs || (t && !self->tex [t].name))
2056 { 2792 {
2057 XPUSHs (sv_2mortal (newSViv (t))); 2793 PUSHs (sv_2mortal (newSViv (t)));
2058 need_texid (self, t); 2794 need_texid (self, t);
2059 } 2795 }
2060 2796
2061 cell->tile [z] = t; 2797 cell->tile [z] = t;
2062 } 2798 }
… …
2064 } 2800 }
2065 } 2801 }
2066 } 2802 }
2067} 2803}
2068 2804
2069MODULE = CFPlus PACKAGE = CFPlus::MixChunk 2805MODULE = Deliantra::Client PACKAGE = DC::RW
2070 2806
2071CFPlus::MixChunk 2807DC::RW
2072new_from_file (SV *class, char *path) 2808new (SV *class, SV *data_sv)
2073 CODE: 2809 CODE:
2074 RETVAL = Mix_LoadWAV (path); 2810{
2811 STRLEN datalen;
2812 char *data = SvPVbyte (data_sv, datalen);
2813
2814 RETVAL = SDL_RWFromConstMem (data, datalen);
2815}
2075 OUTPUT: 2816 OUTPUT:
2076 RETVAL 2817 RETVAL
2077 2818
2819DC::RW
2820new_from_file (SV *class, const char *path, const char *mode = "rb")
2821 CODE:
2822 RETVAL = SDL_RWFromFile (path, mode);
2823 OUTPUT:
2824 RETVAL
2825
2826# fails on win32:
2827# dc.xs(2268) : error C2059: syntax error : '('
2078void 2828#void
2829#close (DC::RW self)
2830# CODE:
2831# (self->(close)) (self);
2832
2833MODULE = Deliantra::Client PACKAGE = DC::Channel
2834
2835PROTOTYPES: DISABLE
2836
2837DC::Channel
2838find ()
2839 CODE:
2840{
2841 RETVAL = Mix_GroupAvailable (-1);
2842
2843 if (RETVAL < 0)
2844 {
2845 RETVAL = Mix_GroupOldest (-1);
2846
2847 if (RETVAL < 0)
2848 {
2849 // happens sometimes, maybe it just stopped playing(?)
2850 RETVAL = Mix_GroupAvailable (-1);
2851
2852 if (RETVAL < 0)
2853 XSRETURN_UNDEF;
2854 }
2855 else
2856 Mix_HaltChannel (RETVAL);
2857 }
2858
2859 Mix_UnregisterAllEffects (RETVAL);
2860 Mix_Volume (RETVAL, 128);
2861}
2862 OUTPUT:
2863 RETVAL
2864
2865void
2866halt (DC::Channel self)
2867 CODE:
2868 Mix_HaltChannel (self);
2869
2870void
2871expire (DC::Channel self, int ticks = -1)
2872 CODE:
2873 Mix_ExpireChannel (self, ticks);
2874
2875void
2876fade_out (DC::Channel self, int ticks = -1)
2877 CODE:
2878 Mix_FadeOutChannel (self, ticks);
2879
2880int
2881volume (DC::Channel self, int volume)
2882 CODE:
2883 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2884 OUTPUT:
2885 RETVAL
2886
2887void
2888unregister_all_effects (DC::Channel self)
2889 CODE:
2890 Mix_UnregisterAllEffects (self);
2891
2892void
2893set_panning (DC::Channel self, int left, int right)
2894 CODE:
2895 left = CLAMP (left , 0, 255);
2896 right = CLAMP (right, 0, 255);
2897 Mix_SetPanning (self, left, right);
2898
2899void
2900set_distance (DC::Channel self, int distance)
2901 CODE:
2902 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2903
2904void
2905set_position (DC::Channel self, int angle, int distance)
2906 CODE:
2907
2908void
2909set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2910 CODE:
2911{
2912 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2913 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2914 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2915}
2916
2917void
2918set_reverse_stereo (DC::Channel self, int flip)
2919 CODE:
2920 Mix_SetReverseStereo (self, flip);
2921
2922MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2923
2924PROTOTYPES: DISABLE
2925
2926void
2927decoders ()
2928 PPCODE:
2929#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2930 int i, num = Mix_GetNumChunkDecoders ();
2931 EXTEND (SP, num);
2932 for (i = 0; i < num; ++i)
2933 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2934#else
2935 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2936#endif
2937
2938DC::MixChunk
2939new (SV *class, DC::RW rwops)
2940 CODE:
2941 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2942 OUTPUT:
2943 RETVAL
2944
2945void
2079DESTROY (CFPlus::MixChunk self) 2946DESTROY (DC::MixChunk self)
2080 CODE: 2947 CODE:
2081 Mix_FreeChunk (self); 2948 Mix_FreeChunk (self);
2082 2949
2083int 2950int
2084volume (CFPlus::MixChunk self, int volume = -1) 2951volume (DC::MixChunk self, int volume = -1)
2085 CODE: 2952 CODE:
2953 if (items > 1)
2954 volume = CLAMP (volume, 0, 128);
2086 RETVAL = Mix_VolumeChunk (self, volume); 2955 RETVAL = Mix_VolumeChunk (self, volume);
2087 OUTPUT: 2956 OUTPUT:
2088 RETVAL 2957 RETVAL
2089 2958
2090int 2959DC::Channel
2091play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2960play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092 CODE: 2961 CODE:
2962{
2093 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2963 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2964
2965 if (RETVAL < 0)
2966 XSRETURN_UNDEF;
2967
2968 if (channel < 0)
2969 {
2970 Mix_UnregisterAllEffects (RETVAL);
2971 Mix_Volume (RETVAL, 128);
2972 }
2973}
2094 OUTPUT: 2974 OUTPUT:
2095 RETVAL 2975 RETVAL
2096 2976
2097MODULE = CFPlus PACKAGE = CFPlus::MixMusic 2977MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2978
2979void
2980decoders ()
2981 PPCODE:
2982#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2983 int i, num = Mix_GetNumMusicDecoders ();
2984 EXTEND (SP, num);
2985 for (i = 0; i < num; ++i)
2986 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
2987#else
2988 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2989#endif
2098 2990
2099int 2991int
2100volume (int volume = -1) 2992volume (int volume = -1)
2993 PROTOTYPE: ;$
2101 CODE: 2994 CODE:
2995 if (items > 0)
2996 volume = CLAMP (volume, 0, 128);
2102 RETVAL = Mix_VolumeMusic (volume); 2997 RETVAL = Mix_VolumeMusic (volume);
2103 OUTPUT: 2998 OUTPUT:
2104 RETVAL 2999 RETVAL
2105 3000
2106CFPlus::MixMusic 3001void
2107new_from_file (SV *class, char *path) 3002fade_out (int ms)
2108 CODE: 3003 CODE:
2109 RETVAL = Mix_LoadMUS (path); 3004 Mix_FadeOutMusic (ms);
3005
3006void
3007halt ()
3008 CODE:
3009 Mix_HaltMusic ();
3010
3011int
3012playing ()
3013 CODE:
3014 RETVAL = Mix_PlayingMusic ();
2110 OUTPUT: 3015 OUTPUT:
2111 RETVAL 3016 RETVAL
2112 3017
3018DC::MixMusic
3019new (SV *class, DC::RW rwops)
3020 CODE:
3021 RETVAL = Mix_LoadMUS_RW (rwops);
3022 OUTPUT:
3023 RETVAL
3024
2113void 3025void
2114DESTROY (CFPlus::MixMusic self) 3026DESTROY (DC::MixMusic self)
2115 CODE: 3027 CODE:
2116 Mix_FreeMusic (self); 3028 Mix_FreeMusic (self);
2117 3029
2118int 3030int
2119play (CFPlus::MixMusic self, int loops = -1) 3031play (DC::MixMusic self, int loops = -1)
2120 CODE: 3032 CODE:
2121 RETVAL = Mix_PlayMusic (self, loops); 3033 RETVAL = Mix_PlayMusic (self, loops);
2122 OUTPUT: 3034 OUTPUT:
2123 RETVAL 3035 RETVAL
2124 3036
2125MODULE = CFPlus PACKAGE = CFPlus::OpenGL 3037void
3038fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3039 CODE:
3040 Mix_FadeInMusicPos (self, loops, ms, position);
3041
3042MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3043
3044PROTOTYPES: ENABLE
2126 3045
2127BOOT: 3046BOOT:
2128{ 3047{
2129 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1); 3048 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130 static const struct { 3049 static const struct {
2131 const char *name; 3050 const char *name;
2132 IV iv; 3051 IV iv;
2133 } *civ, const_iv[] = { 3052 } *civ, const_iv[] = {
2134# define const_iv(name) { # name, (IV)name } 3053# define const_iv(name) { # name, (IV)name }
3054 const_iv (GL_VENDOR),
3055 const_iv (GL_VERSION),
3056 const_iv (GL_EXTENSIONS),
3057 const_iv (GL_MAX_TEXTURE_UNITS),
2135 const_iv (GL_COLOR_MATERIAL), 3058 const_iv (GL_COLOR_MATERIAL),
2136 const_iv (GL_SMOOTH), 3059 const_iv (GL_SMOOTH),
2137 const_iv (GL_FLAT), 3060 const_iv (GL_FLAT),
2138 const_iv (GL_DITHER), 3061 const_iv (GL_DITHER),
2139 const_iv (GL_BLEND), 3062 const_iv (GL_BLEND),
… …
2143 const_iv (GL_ALPHA_TEST), 3066 const_iv (GL_ALPHA_TEST),
2144 const_iv (GL_NORMALIZE), 3067 const_iv (GL_NORMALIZE),
2145 const_iv (GL_RESCALE_NORMAL), 3068 const_iv (GL_RESCALE_NORMAL),
2146 const_iv (GL_FRONT), 3069 const_iv (GL_FRONT),
2147 const_iv (GL_BACK), 3070 const_iv (GL_BACK),
3071 const_iv (GL_AUX0),
2148 const_iv (GL_AND), 3072 const_iv (GL_AND),
2149 const_iv (GL_ONE), 3073 const_iv (GL_ONE),
2150 const_iv (GL_ZERO), 3074 const_iv (GL_ZERO),
2151 const_iv (GL_SRC_ALPHA), 3075 const_iv (GL_SRC_ALPHA),
2152 const_iv (GL_DST_ALPHA), 3076 const_iv (GL_DST_ALPHA),
2153 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3077 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154 const_iv (GL_ONE_MINUS_DST_ALPHA), 3078 const_iv (GL_ONE_MINUS_DST_ALPHA),
3079 const_iv (GL_SRC_COLOR),
3080 const_iv (GL_DST_COLOR),
3081 const_iv (GL_ONE_MINUS_SRC_COLOR),
3082 const_iv (GL_ONE_MINUS_DST_COLOR),
2155 const_iv (GL_SRC_ALPHA_SATURATE), 3083 const_iv (GL_SRC_ALPHA_SATURATE),
2156 const_iv (GL_RGB), 3084 const_iv (GL_RGB),
2157 const_iv (GL_RGBA), 3085 const_iv (GL_RGBA),
2158 const_iv (GL_RGBA4), 3086 const_iv (GL_RGBA4),
2159 const_iv (GL_RGBA8), 3087 const_iv (GL_RGBA8),
… …
2165 const_iv (GL_INTENSITY), 3093 const_iv (GL_INTENSITY),
2166 const_iv (GL_LUMINANCE), 3094 const_iv (GL_LUMINANCE),
2167 const_iv (GL_LUMINANCE_ALPHA), 3095 const_iv (GL_LUMINANCE_ALPHA),
2168 const_iv (GL_FLOAT), 3096 const_iv (GL_FLOAT),
2169 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3097 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3098 const_iv (GL_COMPRESSED_ALPHA_ARB),
3099 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3100 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3101 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3102 const_iv (GL_COMPRESSED_RGB_ARB),
3103 const_iv (GL_COMPRESSED_RGBA_ARB),
2170 const_iv (GL_COMPILE), 3104 const_iv (GL_COMPILE),
3105 const_iv (GL_PROXY_TEXTURE_1D),
3106 const_iv (GL_PROXY_TEXTURE_2D),
2171 const_iv (GL_TEXTURE_1D), 3107 const_iv (GL_TEXTURE_1D),
2172 const_iv (GL_TEXTURE_2D), 3108 const_iv (GL_TEXTURE_2D),
2173 const_iv (GL_TEXTURE_ENV), 3109 const_iv (GL_TEXTURE_ENV),
2174 const_iv (GL_TEXTURE_MAG_FILTER), 3110 const_iv (GL_TEXTURE_MAG_FILTER),
2175 const_iv (GL_TEXTURE_MIN_FILTER), 3111 const_iv (GL_TEXTURE_MIN_FILTER),
… …
2196 const_iv (GL_COLOR_LOGIC_OP), 3132 const_iv (GL_COLOR_LOGIC_OP),
2197 const_iv (GL_SEPARABLE_2D), 3133 const_iv (GL_SEPARABLE_2D),
2198 const_iv (GL_CONVOLUTION_2D), 3134 const_iv (GL_CONVOLUTION_2D),
2199 const_iv (GL_CONVOLUTION_BORDER_MODE), 3135 const_iv (GL_CONVOLUTION_BORDER_MODE),
2200 const_iv (GL_CONSTANT_BORDER), 3136 const_iv (GL_CONSTANT_BORDER),
3137 const_iv (GL_POINTS),
2201 const_iv (GL_LINES), 3138 const_iv (GL_LINES),
2202 const_iv (GL_LINE_STRIP), 3139 const_iv (GL_LINE_STRIP),
2203 const_iv (GL_LINE_LOOP), 3140 const_iv (GL_LINE_LOOP),
2204 const_iv (GL_QUADS), 3141 const_iv (GL_QUADS),
2205 const_iv (GL_QUAD_STRIP), 3142 const_iv (GL_QUAD_STRIP),
2206 const_iv (GL_TRIANGLES), 3143 const_iv (GL_TRIANGLES),
2207 const_iv (GL_TRIANGLE_STRIP), 3144 const_iv (GL_TRIANGLE_STRIP),
2208 const_iv (GL_TRIANGLE_FAN), 3145 const_iv (GL_TRIANGLE_FAN),
3146 const_iv (GL_POLYGON),
2209 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3147 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3148 const_iv (GL_POINT_SMOOTH_HINT),
3149 const_iv (GL_LINE_SMOOTH_HINT),
3150 const_iv (GL_POLYGON_SMOOTH_HINT),
3151 const_iv (GL_GENERATE_MIPMAP_HINT),
3152 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210 const_iv (GL_FASTEST), 3153 const_iv (GL_FASTEST),
3154 const_iv (GL_DONT_CARE),
3155 const_iv (GL_NICEST),
2211 const_iv (GL_V2F), 3156 const_iv (GL_V2F),
2212 const_iv (GL_V3F), 3157 const_iv (GL_V3F),
2213 const_iv (GL_T2F_V3F), 3158 const_iv (GL_T2F_V3F),
2214 const_iv (GL_T2F_N3F_V3F), 3159 const_iv (GL_T2F_N3F_V3F),
3160 const_iv (GL_FUNC_ADD),
3161 const_iv (GL_FUNC_SUBTRACT),
3162 const_iv (GL_FUNC_REVERSE_SUBTRACT),
2215# undef const_iv 3163# undef const_iv
2216 }; 3164 };
2217 3165
2218 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3166 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2219 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3167 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220 3168
2221 texture_av = newAV (); 3169 texture_av = newAV ();
2222 AvREAL_off (texture_av); 3170 AvREAL_off (texture_av);
2223} 3171}
3172
3173void
3174disable_GL_EXT_blend_func_separate ()
3175 CODE:
3176 gl.BlendFuncSeparate = 0;
3177 gl.BlendFuncSeparateEXT = 0;
3178
3179void
3180apple_nvidia_bug (int enable)
2224 3181
2225char * 3182char *
2226gl_vendor () 3183gl_vendor ()
2227 CODE: 3184 CODE:
2228 RETVAL = (char *)glGetString (GL_VENDOR); 3185 RETVAL = (char *)glGetString (GL_VENDOR);
… …
2241 CODE: 3198 CODE:
2242 RETVAL = (char *)glGetString (GL_EXTENSIONS); 3199 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243 OUTPUT: 3200 OUTPUT:
2244 RETVAL 3201 RETVAL
2245 3202
3203const char *glGetString (GLenum pname)
3204
3205GLint glGetInteger (GLenum pname)
3206 CODE:
3207 glGetIntegerv (pname, &RETVAL);
3208 OUTPUT:
3209 RETVAL
3210
3211GLdouble glGetDouble (GLenum pname)
3212 CODE:
3213 glGetDoublev (pname, &RETVAL);
3214 OUTPUT:
3215 RETVAL
3216
2246int glGetError () 3217int glGetError ()
2247 3218
2248void glFinish () 3219void glFinish ()
3220
3221void glFlush ()
2249 3222
2250void glClear (int mask) 3223void glClear (int mask)
2251 3224
2252void glClearColor (float r, float g, float b, float a = 1.0) 3225void glClearColor (float r, float g, float b, float a = 1.0)
2253 PROTOTYPE: @ 3226 PROTOTYPE: @
… …
2264 3237
2265void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3238void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2266 CODE: 3239 CODE:
2267 gl_BlendFuncSeparate (sa, da, saa, daa); 3240 gl_BlendFuncSeparate (sa, da, saa, daa);
2268 3241
3242# void glBlendEquation (int se)
3243
2269void glDepthMask (int flag) 3244void glDepthMask (int flag)
2270 3245
2271void glLogicOp (int opcode) 3246void glLogicOp (int opcode)
2272 3247
2273void glColorMask (int red, int green, int blue, int alpha) 3248void glColorMask (int red, int green, int blue, int alpha)
… …
2287# near_ and far_ are due to microsofts buggy "c" compiler 3262# near_ and far_ are due to microsofts buggy "c" compiler
2288void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 3263void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289 3264
2290# near_ and far_ are due to microsofts buggy "c" compiler 3265# near_ and far_ are due to microsofts buggy "c" compiler
2291void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3266void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3267
3268PROTOTYPES: DISABLE
2292 3269
2293void glViewport (int x, int y, int width, int height) 3270void glViewport (int x, int y, int width, int height)
2294 3271
2295void glScissor (int x, int y, int width, int height) 3272void glScissor (int x, int y, int width, int height)
2296 3273
… …
2304 3281
2305void glRotate (float angle, float x, float y, float z) 3282void glRotate (float angle, float x, float y, float z)
2306 CODE: 3283 CODE:
2307 glRotatef (angle, x, y, z); 3284 glRotatef (angle, x, y, z);
2308 3285
2309void glBegin (int mode)
2310
2311void glEnd ()
2312
2313void glColor (float r, float g, float b, float a = 1.0) 3286void glColor (float r, float g, float b, float a = 1.0)
2314 PROTOTYPE: @ 3287 PROTOTYPE: @
2315 ALIAS: 3288 ALIAS:
2316 glColor_premultiply = 1 3289 glColor_premultiply = 1
2317 CODE: 3290 CODE:
2318 if (ix) 3291 if (ix)
2319 { 3292 {
… …
2322 b *= a; 3295 b *= a;
2323 } 3296 }
2324 // microsoft visual "c" rounds instead of truncating... 3297 // microsoft visual "c" rounds instead of truncating...
2325 glColor4f (r, g, b, a); 3298 glColor4f (r, g, b, a);
2326 3299
2327void glInterleavedArrays (int format, int stride, char *data)
2328
2329void glDrawElements (int mode, int count, int type, char *indices)
2330
2331# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333void glRasterPos (float x, float y, float z = 0.) 3300void glRasterPos (float x, float y, float z = 0.)
2334 CODE: 3301 CODE:
2335 glRasterPos3f (0, 0, z); 3302 glRasterPos3f (0, 0, z);
2336 glBitmap (0, 0, 0, 0, x, y, 0); 3303 glBitmap (0, 0, 0, 0, x, y, 0);
2337 3304
… …
2341 3308
2342void glTexCoord (float s, float t) 3309void glTexCoord (float s, float t)
2343 CODE: 3310 CODE:
2344 glTexCoord2f (s, t); 3311 glTexCoord2f (s, t);
2345 3312
3313void glRect (float x1, float y1, float x2, float y2)
3314 CODE:
3315 glRectf (x1, y1, x2, y2);
3316
3317void glRect_lineloop (float x1, float y1, float x2, float y2)
3318 CODE:
3319 glBegin (GL_LINE_LOOP);
3320 glVertex2f (x1, y1);
3321 glVertex2f (x2, y1);
3322 glVertex2f (x2, y2);
3323 glVertex2f (x1, y2);
3324 glEnd ();
3325
3326PROTOTYPES: ENABLE
3327
3328void glBegin (int mode)
3329
3330void glEnd ()
3331
3332void glPointSize (GLfloat size)
3333
3334void glLineWidth (GLfloat width)
3335
3336void glInterleavedArrays (int format, int stride, char *data)
3337
3338void glDrawElements (int mode, int count, int type, char *indices)
3339
3340# 1.2 void glDrawRangeElements (int mode, int start, int end
3341
2346void glTexEnv (int target, int pname, float param) 3342void glTexEnv (int target, int pname, float param)
2347 CODE: 3343 CODE:
2348 glTexEnvf (target, pname, param); 3344 glTexEnvf (target, pname, param);
2349 3345
2350void glTexParameter (int target, int pname, float param) 3346void glTexParameter (int target, int pname, float param)
… …
2366void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3362void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2367 CODE: 3363 CODE:
2368 if (gl.SeparableFilter2D) 3364 if (gl.SeparableFilter2D)
2369 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); 3365 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370 3366
2371void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3367void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372 3368
2373void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3369void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374 3370
2375void glDrawPixels (int width, int height, int format, int type, char *pixels) 3371void glDrawPixels (int width, int height, int format, int type, char *pixels)
3372
3373void glPixelZoom (float x, float y)
2376 3374
2377void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3375void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378 3376
2379int glGenTexture () 3377int glGenTexture ()
2380 CODE: 3378 CODE:
2381{ 3379 RETVAL = gen_texture ();
2382 GLuint name;
2383 if (AvFILL (texture_av) >= 0)
2384 name = (GLuint)av_pop (texture_av);
2385 else
2386 glGenTextures (1, &name);
2387 RETVAL = name;
2388}
2389 OUTPUT: 3380 OUTPUT:
2390 RETVAL 3381 RETVAL
2391 3382
2392void glDeleteTexture (int name) 3383void glDeleteTexture (int name)
2393 CODE: 3384 CODE:
2394{ 3385 del_texture (name);
2395 /* make a half-assed attempt at returning the memory used by the texture */ 3386
2396 /* textures are frequently being reused by cfplus anyway */
2397 glBindTexture (GL_TEXTURE_2D, name);
2398 glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2399 av_push (texture_av, (SV *)name);
2400 /*glDeleteTextures (1, &name_);*/
2401}
2402
2403int glGenList () 3387int glGenList ()
2404 CODE: 3388 CODE:
2405 RETVAL = glGenLists (1); 3389 RETVAL = glGenLists (1);
2406 OUTPUT: 3390 OUTPUT:
2407 RETVAL 3391 RETVAL
… …
2414 3398
2415void glEndList () 3399void glEndList ()
2416 3400
2417void glCallList (int list) 3401void glCallList (int list)
2418 3402
3403void c_init ()
3404 CODE:
3405 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3406 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3407
3408MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3409
3410PROTOTYPES: DISABLE
3411
3412void
3413find_widget (SV *self, NV x, NV y)
3414 PPCODE:
3415{
3416 if (within_widget (self, x, y))
3417 XPUSHs (self);
3418}
3419
3420BOOT:
3421{
3422 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3423
3424 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3425 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3426 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3427 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3428}
3429
3430void
3431draw (SV *self)
3432 CODE:
3433{
3434 HV *hv;
3435 SV **svp;
3436 NV x, y, w, h;
3437 SV *draw_x_sv = GvSV (draw_x_gv);
3438 SV *draw_y_sv = GvSV (draw_y_gv);
3439 SV *draw_w_sv = GvSV (draw_w_gv);
3440 SV *draw_h_sv = GvSV (draw_h_gv);
3441 double draw_x, draw_y;
3442
3443 if (!SvROK (self))
3444 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3445
3446 hv = (HV *)SvRV (self);
3447
3448 if (SvTYPE (hv) != SVt_PVHV)
3449 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3450
3451 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3452 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3453
3454 if (!h || !w)
3455 XSRETURN_EMPTY;
3456
3457 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3458 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3459
3460 draw_x = SvNV (draw_x_sv) + x;
3461 draw_y = SvNV (draw_y_sv) + y;
3462
3463 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3464 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3465 XSRETURN_EMPTY;
3466
3467 sv_setnv (draw_x_sv, draw_x);
3468 sv_setnv (draw_y_sv, draw_y);
3469
3470 glPushMatrix ();
3471 glTranslated (x, y, 0);
3472
3473 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3474 {
3475 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3476
3477 if (svp && SvTRUE (*svp))
3478 {
3479 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3480 glEnable (GL_BLEND);
3481 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3482 glBegin (GL_QUADS);
3483 glVertex2f (0, 0);
3484 glVertex2f (w, 0);
3485 glVertex2f (w, h);
3486 glVertex2f (0, h);
3487 glEnd ();
3488 glDisable (GL_BLEND);
3489 }
3490 }
3491#if 0
3492 // draw borders, for debugging
3493 glPushMatrix ();
3494 glColor4f (1., 1., 0., 1.);
3495 glTranslatef (.5, .5, 0.);
3496 glBegin (GL_LINE_LOOP);
3497 glVertex2f (0 , 0);
3498 glVertex2f (w - 1, 0);
3499 glVertex2f (w - 1, h - 1);
3500 glVertex2f (0 , h - 1);
3501 glEnd ();
3502 glPopMatrix ();
3503#endif
3504 PUSHMARK (SP);
3505 XPUSHs (self);
3506 PUTBACK;
3507 call_method ("_draw", G_VOID | G_DISCARD);
3508 SPAGAIN;
3509
3510 glPopMatrix ();
3511
3512 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3513 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3514}
3515

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+ Added lines
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> Changed lines