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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 1.314 by root, Wed Jan 18 15:31:51 2012 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 (SV *real_main)
583{
584 dSP;
585
586 PUSHMARK (SP);
587 call_sv (real_main, G_DISCARD | G_VOID);
588}
589
590#ifdef __MACOSX__
591 static SV *real_main;
592
593 /* to due surprising braindamage on the side of SDL design, we
594 * do some mind-boggling hack here: SDL requires a custom main()
595 * on OS X, so... we provide one and call the original main(), which,
596 * due to shared library magic, calls -lSDLmain's main, not perl's main,
597 * and which calls our main (== SDL_main) back.
598 */
599 extern C_LINKAGE int
600 main (int argc, char *argv[])
601 {
602 deliantra_main (real_main);
603 }
604
605 #undef main
606
607 extern C_LINKAGE int main (int argc, char *argv[]);
608
609 static void
610 SDL_main_hack (SV *real_main_)
611 {
612 real_main = real_main;
613
614 char *argv[] = { "deliantra client", 0 };
615 (main) (1, argv);
616 }
617#else
618 static void
619 SDL_main_hack (SV *real_main)
620 {
621 deliantra_main (real_main);
622 }
623#endif
624
625MODULE = Deliantra::Client PACKAGE = DC
408 626
409PROTOTYPES: ENABLE 627PROTOTYPES: ENABLE
410 628
411BOOT: 629BOOT:
412{ 630{
413 HV *stash = gv_stashpv ("CFPlus", 1); 631 HV *stash = gv_stashpv ("DC", 1);
414 static const struct { 632 static const struct {
415 const char *name; 633 const char *name;
416 IV iv; 634 IV iv;
417 } *civ, const_iv[] = { 635 } *civ, const_iv[] = {
418# define const_iv(name) { # name, (IV)name } 636# define const_iv(name) { # name, (IV)name }
… …
440 658
441 const_iv (SDL_APPINPUTFOCUS), 659 const_iv (SDL_APPINPUTFOCUS),
442 const_iv (SDL_APPMOUSEFOCUS), 660 const_iv (SDL_APPMOUSEFOCUS),
443 const_iv (SDL_APPACTIVE), 661 const_iv (SDL_APPACTIVE),
444 662
663
664 const_iv (SDLK_UNKNOWN),
665 const_iv (SDLK_FIRST),
666 const_iv (SDLK_BACKSPACE),
667 const_iv (SDLK_TAB),
668 const_iv (SDLK_CLEAR),
669 const_iv (SDLK_RETURN),
670 const_iv (SDLK_PAUSE),
671 const_iv (SDLK_ESCAPE),
672 const_iv (SDLK_SPACE),
673 const_iv (SDLK_EXCLAIM),
674 const_iv (SDLK_QUOTEDBL),
675 const_iv (SDLK_HASH),
676 const_iv (SDLK_DOLLAR),
677 const_iv (SDLK_AMPERSAND),
678 const_iv (SDLK_QUOTE),
679 const_iv (SDLK_LEFTPAREN),
680 const_iv (SDLK_RIGHTPAREN),
681 const_iv (SDLK_ASTERISK),
682 const_iv (SDLK_PLUS),
683 const_iv (SDLK_COMMA),
684 const_iv (SDLK_MINUS),
685 const_iv (SDLK_PERIOD),
686 const_iv (SDLK_SLASH),
687 const_iv (SDLK_0),
688 const_iv (SDLK_1),
689 const_iv (SDLK_2),
690 const_iv (SDLK_3),
691 const_iv (SDLK_4),
692 const_iv (SDLK_5),
693 const_iv (SDLK_6),
694 const_iv (SDLK_7),
695 const_iv (SDLK_8),
696 const_iv (SDLK_9),
697 const_iv (SDLK_COLON),
698 const_iv (SDLK_SEMICOLON),
699 const_iv (SDLK_LESS),
700 const_iv (SDLK_EQUALS),
701 const_iv (SDLK_GREATER),
702 const_iv (SDLK_QUESTION),
703 const_iv (SDLK_AT),
704
705 const_iv (SDLK_LEFTBRACKET),
706 const_iv (SDLK_BACKSLASH),
707 const_iv (SDLK_RIGHTBRACKET),
708 const_iv (SDLK_CARET),
709 const_iv (SDLK_UNDERSCORE),
710 const_iv (SDLK_BACKQUOTE),
711 const_iv (SDLK_DELETE),
712
713 const_iv (SDLK_FIRST),
714 const_iv (SDLK_LAST),
445 const_iv (SDLK_KP0), 715 const_iv (SDLK_KP0),
446 const_iv (SDLK_KP1), 716 const_iv (SDLK_KP1),
447 const_iv (SDLK_KP2), 717 const_iv (SDLK_KP2),
448 const_iv (SDLK_KP3), 718 const_iv (SDLK_KP3),
449 const_iv (SDLK_KP4), 719 const_iv (SDLK_KP4),
… …
521 const_iv (KMOD_LMETA), 791 const_iv (KMOD_LMETA),
522 const_iv (KMOD_RMETA), 792 const_iv (KMOD_RMETA),
523 const_iv (KMOD_NUM), 793 const_iv (KMOD_NUM),
524 const_iv (KMOD_CAPS), 794 const_iv (KMOD_CAPS),
525 const_iv (KMOD_MODE), 795 const_iv (KMOD_MODE),
796
797 const_iv (KMOD_LRAM),
798
799 const_iv (MIX_DEFAULT_FORMAT),
800
801 const_iv (SDL_INIT_TIMER),
802 const_iv (SDL_INIT_AUDIO),
803 const_iv (SDL_INIT_VIDEO),
804 const_iv (SDL_INIT_CDROM),
805 const_iv (SDL_INIT_JOYSTICK),
806 const_iv (SDL_INIT_EVERYTHING),
807 const_iv (SDL_INIT_NOPARACHUTE),
808 const_iv (SDL_INIT_EVENTTHREAD),
809
810 const_iv (SDL_GL_RED_SIZE),
811 const_iv (SDL_GL_GREEN_SIZE),
812 const_iv (SDL_GL_BLUE_SIZE),
813 const_iv (SDL_GL_ALPHA_SIZE),
814 const_iv (SDL_GL_DOUBLEBUFFER),
815 const_iv (SDL_GL_BUFFER_SIZE),
816 const_iv (SDL_GL_DEPTH_SIZE),
817 const_iv (SDL_GL_STENCIL_SIZE),
818 const_iv (SDL_GL_ACCUM_RED_SIZE),
819 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
820 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
821 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
822 const_iv (SDL_GL_STEREO),
823 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
824 const_iv (SDL_GL_MULTISAMPLESAMPLES),
825 const_iv (SDL_GL_ACCELERATED_VISUAL),
826 const_iv (SDL_GL_SWAP_CONTROL),
827
828 const_iv (FOW_DARKNESS)
526# undef const_iv 829# undef const_iv
527 }; 830 };
528 831
529 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 832 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
530 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 833 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
531 834
532 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK); 835 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
533 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE); 836 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
534} 837}
535 838
… …
548 851
549NV floor (NV x) 852NV floor (NV x)
550 853
551NV ceil (NV x) 854NV ceil (NV x)
552 855
856IV minpot (UV n)
857
858IV popcount (UV n)
859
860NV distance (NV dx, NV dy)
861 CODE:
862 RETVAL = pow (dx * dx + dy * dy, 0.5);
863 OUTPUT:
864 RETVAL
865
553void 866void
554pango_init () 867pango_init ()
555 CODE: 868 CODE:
556{ 869{
557 opengl_fontmap = pango_opengl_font_map_new (); 870 opengl_fontmap = pango_opengl_font_map_new ();
558 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 871 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); 872 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
873 /*pango_context_set_font_description (opengl_context, default_font);*/
874#if PANGO_VERSION_CHECK (1, 15, 2)
875 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
876 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
877#endif
560} 878}
561 879
562int 880char *SDL_GetError ()
563SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564 881
565void 882void SDL_main_hack (SV *real_main)
883 PROTOTYPE: &
884
885int SDL_Init (U32 flags)
886
887int SDL_InitSubSystem (U32 flags)
888
889void SDL_QuitSubSystem (U32 flags)
890
566SDL_Quit () 891void SDL_Quit ()
567 892
893int SDL_GL_SetAttribute (int attr, int value)
894
895int SDL_GL_GetAttribute (int attr)
896 CODE:
897 if (SDL_GL_GetAttribute (attr, &RETVAL))
898 XSRETURN_UNDEF;
899 OUTPUT:
900 RETVAL
901
568void 902void
569SDL_ListModes () 903SDL_ListModes (int rgb, int alpha)
570 PPCODE: 904 PPCODE:
571{ 905{
572 SDL_Rect **m; 906 SDL_Rect **m;
573 907
574 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 908 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 909 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 910 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 911 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578 912
579 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 913 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 914 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581 915
582 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 916 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 917 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 918 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 919 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586 920
587 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 921 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); 922 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);
595 923
596 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 924 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597 925
598 if (m && m != (SDL_Rect **)-1) 926 if (m && m != (SDL_Rect **)-1)
599 while (*m) 927 while (*m)
600 { 928 {
929 if ((*m)->w >= 400 && (*m)->h >= 300)
930 {
601 AV *av = newAV (); 931 AV *av = newAV ();
602 av_push (av, newSViv ((*m)->w)); 932 av_push (av, newSViv ((*m)->w));
603 av_push (av, newSViv ((*m)->h)); 933 av_push (av, newSViv ((*m)->h));
934 av_push (av, newSViv (rgb));
935 av_push (av, newSViv (alpha));
604 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 936 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
937 }
605 938
606 ++m; 939 ++m;
607 } 940 }
608} 941}
609 942
610char *
611SDL_GetError ()
612
613int 943int
614SDL_SetVideoMode (int w, int h, int fullscreen) 944SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615 CODE: 945 CODE:
946{
947 SDL_EnableUNICODE (1);
948 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
949
950 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
951 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
952 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
953 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
954
616 RETVAL = !!SDL_SetVideoMode ( 955 RETVAL = !!SDL_SetVideoMode (
617 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 956 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618 ); 957 );
958
619 if (RETVAL) 959 if (RETVAL)
620 { 960 {
621 av_clear (texture_av); 961 av_clear (texture_av);
622
623 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
624# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 962#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625# include "glfunc.h" 963#include "glfunc.h"
626# undef GL_FUNC 964#undef GL_FUNC
627 965 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
966 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628 } 967 }
968}
629 OUTPUT: 969 OUTPUT:
630 RETVAL 970 RETVAL
631 971
632void 972void
973SDL_WM_SetCaption (const char *title, const char *icon)
974
975void
633SDL_GL_SwapBuffers () 976SDL_GL_SwapBuffers ()
634 977
635char * 978char *
636SDL_GetKeyName (int sym) 979SDL_GetKeyName (int sym)
637 980
981int
982SDL_GetAppState ()
983
984int
985SDL_GetModState ()
986
987int
988SDL_WaitEvent ()
989 C_ARGS: 0
990
638void 991void
639SDL_PollEvent () 992SDL_PumpEvents ()
993
994void
995peep_events ()
640 PPCODE: 996 PPCODE:
641{ 997{
642 SDL_Event ev; 998 SDL_Event ev;
643 999
644 while (SDL_PollEvent (&ev)) 1000 SDL_PumpEvents ();
1001 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645 { 1002 {
646 HV *hv = newHV (); 1003 HV *hv = newHV ();
647 hv_store (hv, "type", 4, newSViv (ev.type), 0); 1004 hv_store (hv, "type", 4, newSViv (ev.type), 0);
648 1005
649 switch (ev.type) 1006 switch (ev.type)
650 { 1007 {
651 case SDL_KEYDOWN: 1008 case SDL_KEYDOWN:
652 case SDL_KEYUP: 1009 case SDL_KEYUP:
653 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 1010 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 1011 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 1012 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 */ 1013 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); 1014 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658 break; 1015 break;
659 1016
660 case SDL_ACTIVEEVENT: 1017 case SDL_ACTIVEEVENT:
661 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1018 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 1019 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663 break; 1020 break;
664 1021
665 case SDL_MOUSEMOTION: 1022 case SDL_MOUSEMOTION:
1023 {
1024 int state = ev.motion.state;
1025 int x = ev.motion.x;
1026 int y = ev.motion.y;
1027 int xrel = ev.motion.xrel;
1028 int yrel = ev.motion.yrel;
1029
1030 /* do simplistic event compression */
1031 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
1032 && state == ev.motion.state)
1033 {
1034 xrel += ev.motion.xrel;
1035 yrel += ev.motion.yrel;
1036 x = ev.motion.x;
1037 y = ev.motion.y;
1038 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1039 }
1040
666 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1041 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1042 hv_store (hv, "state", 5, newSViv (state), 0);
669 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1043 hv_store (hv, "x", 1, newSViv (x), 0);
670 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1044 hv_store (hv, "y", 1, newSViv (y), 0);
671 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1045 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1046 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1047 }
673 break; 1048 break;
674 1049
675 case SDL_MOUSEBUTTONDOWN: 1050 case SDL_MOUSEBUTTONDOWN:
676 case SDL_MOUSEBUTTONUP: 1051 case SDL_MOUSEBUTTONUP:
677 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1052 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678 1053
679 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1054 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1055 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1056 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1057 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
687 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1062 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1063 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689 break; 1064 break;
690 } 1065 }
691 1066
692 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1)))); 1067 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693 } 1068 }
694} 1069}
695 1070
1071char *
1072SDL_AudioDriverName ()
1073 CODE:
1074{
1075 char buf [256];
1076 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1077 XSRETURN_UNDEF;
1078
1079 RETVAL = buf;
1080}
1081 OUTPUT:
1082 RETVAL
1083
696int 1084int
697Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1085Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698 POSTCALL: 1086 POSTCALL:
699 Mix_HookMusicFinished (music_finished); 1087 Mix_HookMusicFinished (music_finished);
700 Mix_ChannelFinished (channel_finished); 1088 Mix_ChannelFinished (channel_finished);
701 1089
702void 1090void
1091Mix_QuerySpec ()
1092 PPCODE:
1093{
1094 int freq, channels;
1095 Uint16 format;
1096
1097 if (Mix_QuerySpec (&freq, &format, &channels))
1098 {
1099 EXTEND (SP, 3);
1100 PUSHs (sv_2mortal (newSViv (freq)));
1101 PUSHs (sv_2mortal (newSViv (format)));
1102 PUSHs (sv_2mortal (newSViv (channels)));
1103 }
1104}
1105
1106void
703Mix_CloseAudio () 1107Mix_CloseAudio ()
704 1108
705int 1109int
706Mix_AllocateChannels (int numchans = -1) 1110Mix_AllocateChannels (int numchans = -1)
1111
1112const char *
1113Mix_GetError ()
707 1114
708void 1115void
709lowdelay (int fd, int val = 1) 1116lowdelay (int fd, int val = 1)
710 CODE: 1117 CODE:
711 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val)); 1118 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
… …
737 } 1144 }
738 } 1145 }
739#endif 1146#endif
740} 1147}
741 1148
742void 1149int
743add_font (char *file) 1150add_font (char *file)
744 CODE: 1151 CODE:
745 FcConfigAppFontAddFile (0, (const FcChar8 *)file); 1152 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1153 OUTPUT:
1154 RETVAL
1155
1156void
1157IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
1158
1159# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
1160void
1161Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
746 1162
747void 1163void
748load_image_inline (SV *image_) 1164load_image_inline (SV *image_)
749 ALIAS: 1165 ALIAS:
750 load_image_file = 1 1166 load_image_file = 1
… …
753 STRLEN image_len; 1169 STRLEN image_len;
754 char *image = (char *)SvPVbyte (image_, image_len); 1170 char *image = (char *)SvPVbyte (image_, image_len);
755 SDL_Surface *surface, *surface2; 1171 SDL_Surface *surface, *surface2;
756 SDL_PixelFormat fmt; 1172 SDL_PixelFormat fmt;
757 SDL_RWops *rw = ix 1173 SDL_RWops *rw = ix
758 ? SDL_RWFromFile (image, "r") 1174 ? SDL_RWFromFile (image, "rb")
759 : SDL_RWFromConstMem (image, image_len); 1175 : SDL_RWFromConstMem (image, image_len);
760 1176
761 if (!rw) 1177 if (!rw)
762 croak ("load_image: %s", SDL_GetError ()); 1178 croak ("load_image: %s", SDL_GetError ());
763 1179
… …
836void 1252void
837error (char *message) 1253error (char *message)
838 CODE: 1254 CODE:
839 fprintf (stderr, "ERROR: %s\n", message); 1255 fprintf (stderr, "ERROR: %s\n", message);
840#ifdef _WIN32 1256#ifdef _WIN32
841 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1257 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842#endif 1258#endif
843 1259
844void 1260void
845fatal (char *message) 1261fatal (char *message)
846 CODE: 1262 CODE:
847 fprintf (stderr, "FATAL: %s\n", message); 1263 fprintf (stderr, "FATAL: %s\n", message);
848#ifdef _WIN32 1264#ifdef _WIN32
849 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1265 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850#endif 1266#endif
851 _exit (1); 1267 _exit (1);
852 1268
853void 1269void
854_exit (int retval = 0) 1270_exit (int retval = 0)
… …
857 ExitThread (retval); // unclean, please beam me up 1273 ExitThread (retval); // unclean, please beam me up
858#else 1274#else
859 _exit (retval); 1275 _exit (retval);
860#endif 1276#endif
861 1277
862MODULE = CFPlus PACKAGE = CFPlus::Font 1278void
1279debug ()
1280 CODE:
1281{
1282#if DEBUG
1283 VALGRIND_DO_LEAK_CHECK;
1284#endif
1285}
863 1286
864CFPlus::Font 1287int
1288SvREFCNT (SV *sv)
1289 CODE:
1290 RETVAL = SvREFCNT (sv);
1291 OUTPUT:
1292 RETVAL
1293
1294MODULE = Deliantra::Client PACKAGE = DC::Font
1295
1296PROTOTYPES: DISABLE
1297
1298DC::Font
865new_from_file (SV *class, char *path, int id = 0) 1299new_from_file (SV *class, char *path, int id = 0)
866 CODE: 1300 CODE:
867{ 1301{
868 int count; 1302 int count;
869 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1303 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
872} 1306}
873 OUTPUT: 1307 OUTPUT:
874 RETVAL 1308 RETVAL
875 1309
876void 1310void
877DESTROY (CFPlus::Font self) 1311DESTROY (DC::Font self)
878 CODE: 1312 CODE:
879 pango_font_description_free (self); 1313 pango_font_description_free (self);
880 1314
881void 1315void
882make_default (CFPlus::Font self) 1316make_default (DC::Font self)
1317 PROTOTYPE: $
883 CODE: 1318 CODE:
884 default_font = self; 1319 default_font = self;
885 1320
886MODULE = CFPlus PACKAGE = CFPlus::Layout 1321MODULE = Deliantra::Client PACKAGE = DC::Layout
887 1322
1323PROTOTYPES: DISABLE
1324
888void 1325void
889reset_glyph_cache () 1326glyph_cache_backup ()
1327 PROTOTYPE:
890 CODE: 1328 CODE:
1329 tc_backup ();
1330
1331void
1332glyph_cache_restore ()
1333 PROTOTYPE:
1334 CODE:
891 tc_clear (); 1335 tc_restore ();
892 1336
893CFPlus::Layout 1337DC::Layout
894new (SV *class) 1338new (SV *class)
895 CODE: 1339 CODE:
896 New (0, RETVAL, 1, struct cf_layout); 1340 New (0, RETVAL, 1, struct cf_layout);
897 1341
898 RETVAL->pl = pango_layout_new (opengl_context); 1342 RETVAL->pl = pango_layout_new (opengl_context);
… …
900 RETVAL->g = 1.; 1344 RETVAL->g = 1.;
901 RETVAL->b = 1.; 1345 RETVAL->b = 1.;
902 RETVAL->a = 1.; 1346 RETVAL->a = 1.;
903 RETVAL->base_height = MIN_FONT_HEIGHT; 1347 RETVAL->base_height = MIN_FONT_HEIGHT;
904 RETVAL->font = 0; 1348 RETVAL->font = 0;
1349 RETVAL->rc = rc_alloc ();
905 1350
906 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1351 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907 layout_update_font (RETVAL); 1352 layout_update_font (RETVAL);
908 OUTPUT: 1353 OUTPUT:
909 RETVAL 1354 RETVAL
910 1355
911void 1356void
912DESTROY (CFPlus::Layout self) 1357DESTROY (DC::Layout self)
913 CODE: 1358 CODE:
914 g_object_unref (self->pl); 1359 g_object_unref (self->pl);
1360 rc_free (self->rc);
915 Safefree (self); 1361 Safefree (self);
916 1362
917void 1363void
918set_text (CFPlus::Layout self, SV *text_) 1364set_text (DC::Layout self, SV *text_)
919 CODE: 1365 CODE:
920{ 1366{
921 STRLEN textlen; 1367 STRLEN textlen;
922 char *text = SvPVutf8 (text_, textlen); 1368 char *text = SvPVutf8 (text_, textlen);
923 1369
924 pango_layout_set_text (self->pl, text, textlen); 1370 pango_layout_set_text (self->pl, text, textlen);
925} 1371}
926 1372
927void 1373void
928set_markup (CFPlus::Layout self, SV *text_) 1374set_markup (DC::Layout self, SV *text_)
929 CODE: 1375 CODE:
930{ 1376{
931 STRLEN textlen; 1377 STRLEN textlen;
932 char *text = SvPVutf8 (text_, textlen); 1378 char *text = SvPVutf8 (text_, textlen);
933 1379
934 pango_layout_set_markup (self->pl, text, textlen); 1380 pango_layout_set_markup (self->pl, text, textlen);
935} 1381}
936 1382
937void 1383void
938set_shapes (CFPlus::Layout self, ...) 1384set_shapes (DC::Layout self, ...)
939 CODE: 1385 CODE:
940{ 1386{
941 PangoAttrList *attrs = 0; 1387 PangoAttrList *attrs = 0;
942 const char *text = pango_layout_get_text (self->pl); 1388 const char *text = pango_layout_get_text (self->pl);
943 const char *pos = text; 1389 const char *pos = text;
… …
978 if (attrs) 1424 if (attrs)
979 pango_layout_set_attributes (self->pl, attrs); 1425 pango_layout_set_attributes (self->pl, attrs);
980} 1426}
981 1427
982void 1428void
983get_shapes (CFPlus::Layout self) 1429get_shapes (DC::Layout self)
984 PPCODE: 1430 PPCODE:
985{ 1431{
986 PangoLayoutIter *iter = pango_layout_get_iter (self->pl); 1432 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987 1433
988 do 1434 do
989 { 1435 {
990 PangoLayoutRun *run = pango_layout_iter_get_run (iter); 1436 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991 1437
992 if (run && shape_attr_p (run)) 1438 if (run && shape_attr_p (run))
993 { 1439 {
994 PangoRectangle extents; 1440 PangoRectangle extents;
995 pango_layout_iter_get_run_extents (iter, 0, &extents); 1441 pango_layout_iter_get_run_extents (iter, 0, &extents);
… …
1003 1449
1004 pango_layout_iter_free (iter); 1450 pango_layout_iter_free (iter);
1005} 1451}
1006 1452
1007int 1453int
1008has_wrapped (CFPlus::Layout self) 1454has_wrapped (DC::Layout self)
1009 CODE: 1455 CODE:
1010{ 1456{
1011 int lines = 1; 1457 int lines = 1;
1012 const char *text = pango_layout_get_text (self->pl); 1458 const char *text = pango_layout_get_text (self->pl);
1013 1459
… …
1018} 1464}
1019 OUTPUT: 1465 OUTPUT:
1020 RETVAL 1466 RETVAL
1021 1467
1022SV * 1468SV *
1023get_text (CFPlus::Layout self) 1469get_text (DC::Layout self)
1024 CODE: 1470 CODE:
1025 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1471 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026 sv_utf8_decode (RETVAL); 1472 sv_utf8_decode (RETVAL);
1027 OUTPUT: 1473 OUTPUT:
1028 RETVAL 1474 RETVAL
1029 1475
1030void 1476void
1031set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.) 1477set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032 CODE: 1478 CODE:
1033 self->r = r; 1479 self->r = r;
1034 self->g = g; 1480 self->g = g;
1035 self->b = b; 1481 self->b = b;
1036 self->a = a; 1482 self->a = a;
1037 1483
1038void 1484void
1039set_font (CFPlus::Layout self, CFPlus::Font font = 0) 1485set_font (DC::Layout self, DC::Font font = 0)
1040 CODE: 1486 CODE:
1041 if (self->font != font) 1487 if (self->font != font)
1042 { 1488 {
1043 self->font = font; 1489 self->font = font;
1044 layout_update_font (self); 1490 layout_update_font (self);
1045 } 1491 }
1046 1492
1047void 1493void
1048set_height (CFPlus::Layout self, int base_height) 1494set_height (DC::Layout self, int base_height)
1049 CODE: 1495 CODE:
1050 if (self->base_height != base_height) 1496 if (self->base_height != base_height)
1051 { 1497 {
1052 self->base_height = base_height; 1498 self->base_height = base_height;
1053 layout_update_font (self); 1499 layout_update_font (self);
1054 } 1500 }
1055 1501
1056void 1502void
1057set_width (CFPlus::Layout self, int max_width = -1) 1503set_width (DC::Layout self, int max_width = -1)
1058 CODE: 1504 CODE:
1059 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1505 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060 1506
1061void 1507void
1062set_indent (CFPlus::Layout self, int indent) 1508set_indent (DC::Layout self, int indent)
1063 CODE: 1509 CODE:
1064 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1510 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065 1511
1066void 1512void
1067set_spacing (CFPlus::Layout self, int spacing) 1513set_spacing (DC::Layout self, int spacing)
1068 CODE: 1514 CODE:
1069 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1515 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070 1516
1071void 1517void
1072set_ellipsise (CFPlus::Layout self, int ellipsise) 1518set_ellipsise (DC::Layout self, int ellipsise)
1073 CODE: 1519 CODE:
1074 pango_layout_set_ellipsize (self->pl, 1520 pango_layout_set_ellipsize (self->pl,
1075 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1521 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1522 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1523 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078 : PANGO_ELLIPSIZE_NONE 1524 : PANGO_ELLIPSIZE_NONE
1079 ); 1525 );
1080 1526
1081void 1527void
1082set_single_paragraph_mode (CFPlus::Layout self, int spm) 1528set_single_paragraph_mode (DC::Layout self, int spm)
1083 CODE: 1529 CODE:
1084 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1530 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085 1531
1086void 1532void
1087size (CFPlus::Layout self) 1533size (DC::Layout self)
1088 PPCODE: 1534 PPCODE:
1089{ 1535{
1090 int w, h; 1536 int w, h;
1091 1537
1092 layout_get_pixel_size (self, &w, &h); 1538 layout_get_pixel_size (self, &w, &h);
… …
1095 PUSHs (sv_2mortal (newSViv (w))); 1541 PUSHs (sv_2mortal (newSViv (w)));
1096 PUSHs (sv_2mortal (newSViv (h))); 1542 PUSHs (sv_2mortal (newSViv (h)));
1097} 1543}
1098 1544
1099int 1545int
1100descent (CFPlus::Layout self) 1546descent (DC::Layout self)
1101 CODE: 1547 CODE:
1102{ 1548{
1103 PangoRectangle rect; 1549 PangoRectangle rect;
1104 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0); 1550 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105 pango_layout_line_get_pixel_extents (line, 0, &rect); 1551 pango_layout_line_get_pixel_extents (line, 0, &rect);
1106 RETVAL = PANGO_DESCENT (rect); 1552 RETVAL = PANGO_DESCENT (rect);
1107} 1553}
1108 OUTPUT: 1554 OUTPUT:
1109 RETVAL 1555 RETVAL
1110 1556
1111int 1557int
1112xy_to_index (CFPlus::Layout self, int x, int y) 1558xy_to_index (DC::Layout self, int x, int y)
1113 CODE: 1559 CODE:
1114{ 1560{
1115 int index, trailing; 1561 int index, trailing;
1116 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1562 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117 RETVAL = index + trailing; 1563 RETVAL = index + trailing;
1118} 1564}
1119 OUTPUT: 1565 OUTPUT:
1120 RETVAL 1566 RETVAL
1121 1567
1122void 1568void
1123cursor_pos (CFPlus::Layout self, int index) 1569cursor_pos (DC::Layout self, int index)
1124 PPCODE: 1570 PPCODE:
1125{ 1571{
1126 PangoRectangle strong_pos; 1572 PangoRectangle pos;
1127 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1573 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128 1574
1129 EXTEND (SP, 3); 1575 EXTEND (SP, 3);
1130 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1576 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1577 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1578 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133} 1579}
1134 1580
1135void 1581void
1136index_to_line_x (CFPlus::Layout self, int index, int trailing = 0) 1582index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137 PPCODE: 1583 PPCODE:
1138{ 1584{
1139 int line, x; 1585 int line, x;
1140 1586
1141 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); 1587 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1588#if !PANGO_VERSION_CHECK (1, 17, 3)
1142 /* pango bug: line is between 1..numlines, not 0..numlines-1 */ 1589 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143 1590 --line;
1591#endif
1144 EXTEND (SP, 2); 1592 EXTEND (SP, 2);
1145 PUSHs (sv_2mortal (newSViv (line - 1))); 1593 PUSHs (sv_2mortal (newSViv (line)));
1146 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); 1594 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147} 1595}
1148 1596
1149void 1597void
1150line_x_to_index (CFPlus::Layout self, int line, int x) 1598line_x_to_index (DC::Layout self, int line, int x)
1151 PPCODE: 1599 PPCODE:
1152{ 1600{
1153 PangoLayoutLine *lp; 1601 PangoLayoutLine *lp;
1154 int index, trailing; 1602 int index, trailing;
1155 1603
1156 if (line < 0) 1604 if (line < 0)
1157 XSRETURN_EMPTY; 1605 XSRETURN_EMPTY;
1158 1606
1159 if (!(lp = pango_layout_get_line (self->pl, line))) 1607 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160 XSRETURN_EMPTY; /* do better */ 1608 XSRETURN_EMPTY; /* do better */
1161 1609
1162 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); 1610 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163 1611
1164 EXTEND (SP, 2); 1612 EXTEND (SP, 2);
… …
1170 PUSHs (sv_2mortal (newSViv (trailing))); 1618 PUSHs (sv_2mortal (newSViv (trailing)));
1171 } 1619 }
1172} 1620}
1173 1621
1174void 1622void
1175render (CFPlus::Layout self, float x, float y, int flags = 0) 1623render (DC::Layout self, float x, float y, int flags = 0)
1176 PPCODE: 1624 CODE:
1625 rc_clear (self->rc);
1177 pango_opengl_render_layout_subpixel ( 1626 pango_opengl_render_layout_subpixel (
1178 self->pl, 1627 self->pl,
1628 self->rc,
1179 x * PANGO_SCALE, y * PANGO_SCALE, 1629 x * PANGO_SCALE, y * PANGO_SCALE,
1180 self->r, self->g, self->b, self->a, 1630 self->r, self->g, self->b, self->a,
1181 flags 1631 flags
1182 ); 1632 );
1633 // we assume that context_change actually clears/frees stuff
1634 // and does not do any recomputation...
1635 pango_layout_context_changed (self->pl);
1183 1636
1184MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186void 1637void
1187pad2pot (SV *data_, SV *w_, SV *h_) 1638draw (DC::Layout self)
1188 CODE: 1639 CODE:
1189{ 1640{
1190 int ow = SvIV (w_); 1641 glEnable (GL_TEXTURE_2D);
1191 int oh = SvIV (h_); 1642 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1643 glEnable (GL_BLEND);
1644 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1645 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1646 glEnable (GL_ALPHA_TEST);
1647 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192 1648
1193 if (ow && oh) 1649 rc_draw (self->rc);
1650
1651 glDisable (GL_ALPHA_TEST);
1652 glDisable (GL_BLEND);
1653 glDisable (GL_TEXTURE_2D);
1654}
1655
1656MODULE = Deliantra::Client PACKAGE = DC::Texture
1657
1658PROTOTYPES: ENABLE
1659
1660void
1661pad (SV *data_, int ow, int oh, int nw, int nh)
1662 CODE:
1663{
1664 if ((nw != ow || nh != oh) && SvOK (data_))
1194 { 1665 {
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; 1666 STRLEN datalen;
1203 char *data = SvPVbyte (data_, datalen); 1667 char *data = SvPVbyte (data_, datalen);
1204 int bpp = datalen / (ow * oh); 1668 int bpp = datalen / (ow * oh);
1205 SV *result_ = sv_2mortal (newSV (nw * nh * bpp)); 1669 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206 1670
1207 SvPOK_only (result_); 1671 SvPOK_only (result_);
1208 SvCUR_set (result_, nw * nh * bpp); 1672 SvCUR_set (result_, nw * nh * bpp);
1209 1673
1210 memset (SvPVX (result_), 0, nw * nh * bpp); 1674 memset (SvPVX (result_), 0, nw * nh * bpp);
1211 while (oh--) 1675 while (oh--)
1212 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp); 1676 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213 1677
1214 sv_setsv (data_, result_); 1678 sv_setsv (data_, result_);
1215 }
1216
1217 sv_setiv (w_, nw);
1218 sv_setiv (h_, nh);
1219 }
1220 } 1679 }
1221} 1680}
1222 1681
1223void 1682void
1224draw_quad (SV *self, float x, float y, float w = 0., float h = 0.) 1683draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
… …
1230{ 1689{
1231 HV *hv = (HV *)SvRV (self); 1690 HV *hv = (HV *)SvRV (self);
1232 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1691 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1692 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1693 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1694
1695 if (name <= 0)
1696 XSRETURN_EMPTY;
1235 1697
1236 if (items < 5) 1698 if (items < 5)
1237 { 1699 {
1238 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1700 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1701 h = SvNV (*hv_fetch (hv, "h", 1, 1));
… …
1267 glDisable (GL_ALPHA_TEST); 1729 glDisable (GL_ALPHA_TEST);
1268 glDisable (GL_BLEND); 1730 glDisable (GL_BLEND);
1269 } 1731 }
1270} 1732}
1271 1733
1272MODULE = CFPlus PACKAGE = CFPlus::Map 1734void
1735draw_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)
1736 PROTOTYPE: @
1737 CODE:
1738{
1739 glEnable (GL_BLEND);
1740 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1741 glEnable (GL_TEXTURE_2D);
1742 glBindTexture (GL_TEXTURE_2D, name1);
1273 1743
1274CFPlus::Map 1744 glColor3f (intensity, intensity, intensity);
1745 glPushMatrix ();
1746 glScalef (1./3, 1./3, 1.);
1747
1748 if (blend > 0.f)
1749 {
1750 float dx3 = dx * -3.f / w;
1751 float dy3 = dy * -3.f / h;
1752 GLfloat env_color[4] = { 0., 0., 0., blend };
1753
1754 /* interpolate the two shadow textures */
1755 /* stage 0 == rgb(glcolor) + alpha(t0) */
1756 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1757
1758 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1759 gl.ActiveTexture (GL_TEXTURE1);
1760 glEnable (GL_TEXTURE_2D);
1761 glBindTexture (GL_TEXTURE_2D, name2);
1762 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1763
1764 /* rgb == rgb(glcolor) */
1765 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1766 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1767 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1768
1769 /* alpha = interpolate t0, t1 by env_alpha */
1770 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1771
1772 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1773 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1774 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1775
1776 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1777 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1778
1779 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1780 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1781
1782 glBegin (GL_QUADS);
1783 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1784 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1785 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1786 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1787 glEnd ();
1788
1789 glDisable (GL_TEXTURE_2D);
1790 gl.ActiveTexture (GL_TEXTURE0);
1791 }
1792 else
1793 {
1794 /* simple blending of one texture, also opengl <1.3 path */
1795 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1796
1797 glBegin (GL_QUADS);
1798 glTexCoord2f (0, 0); glVertex2f (0, 0);
1799 glTexCoord2f (0, t); glVertex2f (0, h);
1800 glTexCoord2f (s, t); glVertex2f (w, h);
1801 glTexCoord2f (s, 0); glVertex2f (w, 0);
1802 glEnd ();
1803 }
1804
1805 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1806 {
1807 int x, y;
1808 int dx3 = dx * 3;
1809 int dy3 = dy * 3;
1810
1811 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1812 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1813 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1814 glTranslatef (-1., -1., 0);
1815 glBegin (GL_QUADS);
1816
1817 for (y = 1; y < h; y += 3)
1818 {
1819 int y1 = y - dy3;
1820 int y1valid = y1 >= 0 && y1 < h;
1821
1822 for (x = 1; x < w; x += 3)
1823 {
1824 int x1 = x - dx3;
1825 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1826 uint8_t h2;
1827
1828 if (y1valid && x1 >= 0 && x1 < w)
1829 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1830 else
1831 h2 = 1; /* out of range == invisible */
1832
1833 if (h1 || h2)
1834 {
1835 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1836 glColor4f (1., 1., 1., alpha);
1837
1838 glTexCoord2f (0, 0.); glVertex2i (x , y );
1839 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1840 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1841 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1842 }
1843 }
1844 }
1845 }
1846
1847 glEnd ();
1848
1849 glPopMatrix ();
1850
1851 glDisable (GL_TEXTURE_2D);
1852 glDisable (GL_BLEND);
1853}
1854
1855IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1856 CODE:
1857{
1858 GLint width;
1859 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1860 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1861 RETVAL = width > 0;
1862}
1863 OUTPUT:
1864 RETVAL
1865
1866MODULE = Deliantra::Client PACKAGE = DC::Map
1867
1868PROTOTYPES: DISABLE
1869
1870DC::Map
1275new (SV *class) 1871new (SV *class)
1276 CODE: 1872 CODE:
1277 New (0, RETVAL, 1, struct map); 1873 New (0, RETVAL, 1, struct map);
1278 RETVAL->x = 0; 1874 RETVAL->x = 0;
1279 RETVAL->y = 0; 1875 RETVAL->y = 0;
… …
1287 RETVAL->row = 0; 1883 RETVAL->row = 0;
1288 OUTPUT: 1884 OUTPUT:
1289 RETVAL 1885 RETVAL
1290 1886
1291void 1887void
1292DESTROY (CFPlus::Map self) 1888DESTROY (DC::Map self)
1293 CODE: 1889 CODE:
1294{ 1890{
1295 map_clear (self); 1891 map_clear (self);
1296 Safefree (self->face2tile); 1892 Safefree (self->face2tile);
1297 Safefree (self->tex); 1893 Safefree (self->tex);
1298 Safefree (self); 1894 Safefree (self);
1299} 1895}
1300 1896
1301void 1897void
1302resize (CFPlus::Map self, int map_width, int map_height) 1898resize (DC::Map self, int map_width, int map_height)
1303 CODE: 1899 CODE:
1304 self->w = map_width; 1900 self->w = map_width;
1305 self->h = map_height; 1901 self->h = map_height;
1306 1902
1307void 1903void
1308clear (CFPlus::Map self) 1904clear (DC::Map self)
1309 CODE: 1905 CODE:
1310 map_clear (self); 1906 map_clear (self);
1311 1907
1312void 1908void
1313set_tileid (CFPlus::Map self, int face, int tile) 1909set_tileid (DC::Map self, int face, int tile)
1314 CODE: 1910 CODE:
1315{ 1911{
1316 need_facenum (self, face); self->face2tile [face] = tile; 1912 need_facenum (self, face); self->face2tile [face] = tile;
1317 need_texid (self, tile); 1913 need_texid (self, tile);
1318} 1914}
1319 1915
1320void 1916void
1321set_smooth (CFPlus::Map self, int face, int smooth, int level) 1917set_smooth (DC::Map self, int face, int smooth, int level)
1322 CODE: 1918 CODE:
1323{ 1919{
1324 tileid texid; 1920 tileid texid;
1325 maptex *tex; 1921 maptex *tex;
1326 1922
… …
1339 tex->smoothtile = self->face2tile [smooth]; 1935 tex->smoothtile = self->face2tile [smooth];
1340 tex->smoothlevel = level; 1936 tex->smoothlevel = level;
1341} 1937}
1342 1938
1343void 1939void
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) 1940set_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: 1941 CODE:
1346{ 1942{
1347 need_texid (self, texid); 1943 need_texid (self, texid);
1348 1944
1349 { 1945 {
… …
1368 // use uglier nearest interpolation because linear suffers 1964 // use uglier nearest interpolation because linear suffers
1369 // from transparent color bleeding and ugly wrapping effects. 1965 // from transparent color bleeding and ugly wrapping effects.
1370 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1966 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371} 1967}
1372 1968
1969void
1970expire_textures (DC::Map self, int texid, int count)
1971 PPCODE:
1972 for (; texid < self->texs && count; ++texid, --count)
1973 {
1974 maptex *tex = self->tex + texid;
1975
1976 if (tex->name)
1977 {
1978 if (tex->unused)
1979 {
1980 tex->name = 0;
1981 tex->unused = 0;
1982 XPUSHs (sv_2mortal (newSViv (texid)));
1983 }
1984 else
1985 tex->unused = 1;
1986 }
1987 }
1988
1373int 1989int
1374ox (CFPlus::Map self) 1990ox (DC::Map self)
1375 ALIAS: 1991 ALIAS:
1376 oy = 1 1992 oy = 1
1377 x = 2 1993 x = 2
1378 y = 3 1994 y = 3
1379 w = 4 1995 w = 4
… …
1390 } 2006 }
1391 OUTPUT: 2007 OUTPUT:
1392 RETVAL 2008 RETVAL
1393 2009
1394void 2010void
1395scroll (CFPlus::Map self, int dx, int dy) 2011scroll (DC::Map self, int dx, int dy)
1396 CODE: 2012 CODE:
1397{ 2013{
1398 if (dx > 0) 2014 if (dx > 0)
1399 map_blank (self, self->x, self->y, dx, self->h); 2015 map_blank (self, self->x, self->y, dx, self->h);
1400 else if (dx < 0) 2016 else if (dx < 0)
… …
1415 self->rows += MAP_EXTEND_Y; 2031 self->rows += MAP_EXTEND_Y;
1416 self->y += MAP_EXTEND_Y; 2032 self->y += MAP_EXTEND_Y;
1417 } 2033 }
1418} 2034}
1419 2035
1420void 2036SV *
1421map1a_update (CFPlus::Map self, SV *data_, int extmap) 2037map1a_update (DC::Map self, SV *data_, int extmap)
1422 CODE: 2038 CODE:
1423{ 2039{
1424 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2040 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425 uint8_t *data_end = (uint8_t *)SvEND (data_); 2041 uint8_t *data_end = (uint8_t *)SvEND (data_);
1426 mapcell *cell; 2042 mapcell *cell;
1427 int x, y, flags; 2043 int x, y, z, flags;
2044 AV *missing = newAV ();
2045 RETVAL = newRV_noinc ((SV *)missing);
1428 2046
1429 while (data < data_end - 1) 2047 while (data < data_end - 1)
1430 { 2048 {
1431 flags = (data [0] << 8) + data [1]; data += 2; 2049 flags = (data [0] << 8) + data [1]; data += 2;
1432 2050
… …
1452 uint8_t ext, cmd; 2070 uint8_t ext, cmd;
1453 2071
1454 do 2072 do
1455 { 2073 {
1456 ext = *data++; 2074 ext = *data++;
1457 cmd = ext & 0x3f; 2075 cmd = ext & 0x7f;
1458 2076
1459 if (cmd < 4) 2077 if (cmd < 4)
1460 cell->darkness = 255 - ext * 64 + 1; 2078 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1461 else if (cmd == 5) // health 2079 else if (cmd == 5) // health
1462 { 2080 {
1463 cell->stat_width = 1; 2081 cell->stat_width = 1;
1464 cell->stat_hp = *data++; 2082 cell->stat_hp = *data++;
1465 } 2083 }
1466 else if (cmd == 6) // monster width 2084 else if (cmd == 6) // monster width
1467 cell->stat_width = *data++ + 1; 2085 cell->stat_width = *data++ + 1;
1468 else if (cmd == 0x47) 2086 else if (cmd == 0x47)
1469 { 2087 {
1470 if (*data == 4) 2088 if (*data == 1) cell->player = data [1];
1471 ; // decode player count 2089 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2090 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2091 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1472 2092
1473 data += *data + 1; 2093 data += *data + 1;
1474 } 2094 }
1475 else if (cmd == 8) // cell flags 2095 else if (cmd == 8) // cell flags
1476 cell->flags = *data++; 2096 cell->flags = *data++;
… …
1483 } 2103 }
1484 else 2104 else
1485 cell->darkness = *data++ + 1; 2105 cell->darkness = *data++ + 1;
1486 } 2106 }
1487 2107
2108 for (z = 0; z <= 2; ++z)
1488 if (flags & 4) 2109 if (flags & (4 >> z))
1489 { 2110 {
1490 faceid face = (data [0] << 8) + data [1]; data += 2; 2111 faceid face = (data [0] << 8) + data [1]; data += 2;
1491 need_facenum (self, face); 2112 need_facenum (self, face);
1492 cell->tile [0] = self->face2tile [face]; 2113 cell->tile [z] = self->face2tile [face];
2114
2115 if (cell->tile [z])
2116 {
2117 maptex *tex = self->tex + cell->tile [z];
2118 tex->unused = 0;
2119 if (!tex->name)
2120 av_push (missing, newSViv (cell->tile [z]));
2121
2122 if (tex->smoothtile)
2123 {
2124 maptex *smooth = self->tex + tex->smoothtile;
2125 smooth->unused = 0;
2126 if (!smooth->name)
2127 av_push (missing, newSViv (tex->smoothtile));
2128 }
2129 }
1493 } 2130 }
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 } 2131 }
1509 else 2132 else
1510 cell->darkness = 0; 2133 CELL_CLEAR (cell);
1511 } 2134 }
1512} 2135}
2136 OUTPUT:
2137 RETVAL
1513 2138
1514SV * 2139SV *
1515mapmap (CFPlus::Map self, int x0, int y0, int w, int h) 2140mapmap (DC::Map self, int x0, int y0, int w, int h)
1516 CODE: 2141 CODE:
1517{ 2142{
1518 int x1, x; 2143 int x1, x;
1519 int y1, y; 2144 int y1, y;
1520 int z; 2145 int z;
… …
1533 ? self->row + y 2158 ? self->row + y
1534 : 0; 2159 : 0;
1535 2160
1536 for (x = x0; x < x1; x++) 2161 for (x = x0; x < x1; x++)
1537 { 2162 {
1538 int r = 32, g = 32, b = 32, a = 192; 2163 unsigned int r = 32, g = 32, b = 32, a = 192;
1539 2164
1540 if (row && row->c0 <= x && x < row->c1) 2165 if (row && row->c0 <= x && x < row->c1)
1541 { 2166 {
1542 mapcell *cell = row->col + (x - row->c0); 2167 mapcell *cell = row->col + (x - row->c0);
1543 2168
… …
1545 { 2170 {
1546 maptex tex = self->tex [cell->tile [z]]; 2171 maptex tex = self->tex [cell->tile [z]];
1547 int a0 = 255 - tex.a; 2172 int a0 = 255 - tex.a;
1548 int a1 = tex.a; 2173 int a1 = tex.a;
1549 2174
1550 r = (r * a0 + tex.r * a1) / 255; 2175 r = div255 (r * a0 + tex.r * a1);
1551 g = (g * a0 + tex.g * a1) / 255; 2176 g = div255 (g * a0 + tex.g * a1);
1552 b = (b * a0 + tex.b * a1) / 255; 2177 b = div255 (b * a0 + tex.b * a1);
1553 a = (a * a0 + tex.a * a1) / 255; 2178 a = div255 (a * a0 + tex.a * a1);
1554 } 2179 }
1555 } 2180 }
1556 2181
1557 *map++ = (r ) 2182 *map++ = (r )
1558 | (g << 8) 2183 | (g << 8)
… …
1565} 2190}
1566 OUTPUT: 2191 OUTPUT:
1567 RETVAL 2192 RETVAL
1568 2193
1569void 2194void
1570draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T) 2195draw (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: 2196 CODE:
1572{ 2197{
2198 int x, y, z;
2199
1573 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ()); 2200 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level 2201 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) 2202 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576 smooth_key skey; 2203 smooth_key skey;
1577 int x, y, z; 2204 int pl_x, pl_y;
1578 int last_name; 2205 maptex pl_tex;
2206 rc_t *rc = rc_alloc ();
2207 rc_t *rc_ov = rc_alloc ();
2208 rc_key_t key;
2209 rc_array_t *arr;
1579 2210
2211 pl_tex.name = 0;
2212
1580 // thats current max. sorry. 2213 // that's current max. sorry.
1581 if (sw > 255) sw = 255; 2214 if (sw > 255) sw = 255;
1582 if (sh > 255) sh = 255; 2215 if (sh > 255) sh = 255;
1583 2216
1584 // clear key, in case of extra padding 2217 // clear key, in case of extra padding
1585 memset (&skey, 0, sizeof (skey)); 2218 memset (&skey, 0, sizeof (skey));
1586 2219
1587 glColor4ub (255, 255, 255, 255); 2220 memset (&key, 0, sizeof (key));
1588 2221 key.r = 255;
1589 glEnable (GL_BLEND); 2222 key.g = 255;
1590 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2223 key.b = 255;
1591 glEnable (GL_TEXTURE_2D); 2224 key.a = 255;
1592 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2225 key.mode = GL_QUADS;
1593 2226 key.format = GL_T2F_V3F;
1594 glBegin (GL_QUADS);
1595
1596 last_name = 0;
1597 2227
1598 mx += self->x; 2228 mx += self->x;
1599 my += self->y; 2229 my += self->y;
1600 2230
1601 // first pass: determine smooth_max 2231 // first pass: determine smooth_max
… …
1618 MAX (self->tex [cell->tile [1]].smoothlevel, 2248 MAX (self->tex [cell->tile [1]].smoothlevel,
1619 self->tex [cell->tile [2]].smoothlevel)); 2249 self->tex [cell->tile [2]].smoothlevel));
1620 } 2250 }
1621 } 2251 }
1622 2252
2253 glEnable (GL_BLEND);
2254 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2255 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2256
1623 for (z = 0; z <= 2; z++) 2257 for (z = 0; z <= 2; z++)
1624 { 2258 {
1625 memset (smooth_level, 0, sizeof (smooth_level)); 2259 memset (smooth_level, 0, sizeof (smooth_level));
2260 key.texname = -1;
1626 2261
1627 for (y = 0; y < sh; y++) 2262 for (y = 0; y < sh; y++)
1628 if (0 <= y + my && y + my < self->rows) 2263 if (0 <= y + my && y + my < self->rows)
1629 { 2264 {
1630 maprow *row = self->row + (y + my); 2265 maprow *row = self->row + (y + my);
… …
1636 tileid tile = cell->tile [z]; 2271 tileid tile = cell->tile [z];
1637 2272
1638 if (tile) 2273 if (tile)
1639 { 2274 {
1640 maptex tex = self->tex [tile]; 2275 maptex tex = self->tex [tile];
1641 int px = (x + 1) * T - tex.w; 2276 int px, py;
1642 int py = (y + 1) * T - tex.h;
1643 2277
1644 // suppressing texture state switches here
1645 // is only moderately effective, but worth the extra effort
1646 if (last_name != tex.name) 2278 if (key.texname != tex.name)
1647 { 2279 {
2280 self->tex [tile].unused = 0;
2281
1648 if (!tex.name) 2282 if (!tex.name)
1649 tex = self->tex [2]; /* missing, replace by noface */ 2283 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650 2284
1651 glEnd (); 2285 key.texname = tex.name;
1652 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2286 arr = rc_array (rc, &key);
1653 glBegin (GL_QUADS);
1654 } 2287 }
1655 2288
1656 glTexCoord2f (0 , 0 ); glVertex2f (px , py ); 2289 px = (x + 1) * Th - tex.w;
1657 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); 2290 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 2291
1661 if (cell->flags && z == 2) 2292 if (expect_false (cell->player == player) && expect_false (z == 2))
1662 { 2293 {
1663 if (cell->flags & 1) 2294 pl_x = px;
2295 pl_y = py;
2296 pl_tex = tex;
1664 { 2297 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 } 2298 }
2299
2300 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2301 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2302 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2303 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1679 2304
1680 // update smooth hash 2305 // update smooth hash
1681 if (tex.smoothtile) 2306 if (tex.smoothtile)
1682 { 2307 {
1683 skey.tile = tex.smoothtile; 2308 skey.tile = tex.smoothtile;
… …
1714 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200); 2339 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); 2340 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); 2341 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1717 } 2342 }
1718 } 2343 }
2344
2345 if (expect_false (z == 2) && expect_false (cell->flags))
2346 {
2347 // overlays such as the speech bubble, probably more to come
2348 if (cell->flags & 1)
2349 {
2350 rc_key_t key_ov = key;
2351 maptex tex = self->tex [TEXID_SPEECH];
2352 rc_array_t *arr;
2353 int px = x * Tw + Tw * 2 / 32;
2354 int py = y * Th - Th * 6 / 32;
2355
2356 key_ov.texname = tex.name;
2357 arr = rc_array (rc_ov, &key_ov);
2358
2359 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2360 rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
2361 rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
2362 rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2363 }
2364 }
1719 } 2365 }
1720 } 2366 }
2367
2368 rc_draw (rc);
2369 rc_clear (rc);
1721 2370
1722 // go through all smoothlevels, lowest to highest, then draw. 2371 // go through all smoothlevels, lowest to highest, then draw.
1723 // this is basically counting sort 2372 // this is basically counting sort
1724 { 2373 {
1725 int w, b; 2374 int w, b;
1726 2375
2376 glEnable (GL_TEXTURE_2D);
2377 glBegin (GL_QUADS);
1727 for (w = 0; w < 256 / 32; ++w) 2378 for (w = 0; w < 256 / 32; ++w)
1728 { 2379 {
1729 uint32_t smask = smooth_level [w]; 2380 uint32_t smask = smooth_level [w];
1730 if (smask) 2381 if (smask)
1731 for (b = 0; b < 32; ++b) 2382 for (b = 0; b < 32; ++b)
… …
1740 smooth_key *skey = (smooth_key *)HeKEY (he); 2391 smooth_key *skey = (smooth_key *)HeKEY (he);
1741 IV bits = SvIVX (HeVAL (he)); 2392 IV bits = SvIVX (HeVAL (he));
1742 2393
1743 if (!(bits & 0x1000) 2394 if (!(bits & 0x1000)
1744 && skey->level == level 2395 && skey->level == level
1745 && level >= smooth_max [skey->x][skey->y]) 2396 && level > smooth_max [skey->x][skey->y])
1746 { 2397 {
1747 maptex tex = self->tex [skey->tile]; 2398 maptex tex = self->tex [skey->tile];
1748 int px = (((int)skey->x) - 1) * T; 2399 int px = (((int)skey->x) - 1) * Tw;
1749 int py = (((int)skey->y) - 1) * T; 2400 int py = (((int)skey->y) - 1) * Th;
1750 int border = bits & 15; 2401 int border = bits & 15;
1751 int corner = (bits >> 8) & ~(bits >> 4) & 15; 2402 int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752 float dx = tex.s * .0625f; // 16 images/row 2403 float dx = tex.s * .0625f; // 16 images/row
1753 float dy = tex.t * .5f ; // 2 images/column 2404 float dy = tex.t * .5f ; // 2 images/column
1754 2405
1755 // this time naively avoiding texture state changes
1756 // save gobs of state changes.
1757 if (last_name != tex.name) 2406 if (tex.name)
1758 { 2407 {
2408 // this time avoiding texture state changes
2409 // save gobs of state changes.
1759 if (!tex.name) 2410 if (key.texname != tex.name)
1760 continue; // smoothing not yet available 2411 {
2412 self->tex [skey->tile].unused = 0;
1761 2413
1762 glEnd (); 2414 glEnd ();
1763 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2415 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764 glBegin (GL_QUADS); 2416 glBegin (GL_QUADS);
1765 } 2417 }
1766 2418
1767 if (border) 2419 if (border)
1768 { 2420 {
1769 float ox = border * dx; 2421 float ox = border * dx;
1770 2422
1771 glTexCoord2f (ox , 0.f ); glVertex2f (px , py ); 2423 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772 glTexCoord2f (ox , dy ); glVertex2f (px , py + T); 2424 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T); 2425 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774 glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py ); 2426 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775 } 2427 }
1776 2428
1777 if (corner) 2429 if (corner)
1778 { 2430 {
1779 float ox = corner * dx; 2431 float ox = corner * dx;
1780 2432
1781 glTexCoord2f (ox , dy ); glVertex2f (px , py ); 2433 glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782 glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T); 2434 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783 glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T); 2435 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py ); 2436 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2437 }
1785 } 2438 }
1786 } 2439 }
1787 } 2440 }
1788 } 2441 }
1789 } 2442 }
2443
2444 glEnd ();
2445 glDisable (GL_TEXTURE_2D);
2446 key.texname = -1;
1790 } 2447 }
1791 2448
1792 hv_clear (smooth); 2449 hv_clear (smooth);
1793 } 2450 }
1794 2451
1795 glEnd (); 2452 if (pl_tex.name)
2453 {
2454 maptex tex = pl_tex;
2455 int px = pl_x + sdx;
2456 int py = pl_y + sdy;
1796 2457
1797 glDisable (GL_TEXTURE_2D); 2458 key.texname = tex.name;
2459 arr = rc_array (rc, &key);
2460
2461 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2462 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2463 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2464 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2465
2466 rc_draw (rc);
2467 }
2468
2469 rc_draw (rc_ov);
2470 rc_clear (rc_ov);
2471
1798 glDisable (GL_BLEND); 2472 glDisable (GL_BLEND);
2473 rc_free (rc);
2474 rc_free (rc_ov);
1799 2475
1800 // top layer: overlays such as the health bar 2476 // top layer: overlays such as the health bar
1801 for (y = 0; y < sh; y++) 2477 for (y = 0; y < sh; y++)
1802 if (0 <= y + my && y + my < self->rows) 2478 if (0 <= y + my && y + my < self->rows)
1803 { 2479 {
… …
1806 for (x = 0; x < sw; x++) 2482 for (x = 0; x < sw; x++)
1807 if (row->c0 <= x + mx && x + mx < row->c1) 2483 if (row->c0 <= x + mx && x + mx < row->c1)
1808 { 2484 {
1809 mapcell *cell = row->col + (x + mx - row->c0); 2485 mapcell *cell = row->col + (x + mx - row->c0);
1810 2486
1811 int px = x * T; 2487 int px = x * Tw;
1812 int py = y * T; 2488 int py = y * Th;
2489
2490 if (expect_false (cell->player == player))
2491 {
2492 px += sdx;
2493 py += sdy;
2494 }
1813 2495
1814 if (cell->stat_hp) 2496 if (cell->stat_hp)
1815 { 2497 {
1816 int width = cell->stat_width * T; 2498 int width = cell->stat_width * Tw;
1817 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width; 2499 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818 2500
1819 glColor3ub (0, 0, 0); 2501 glColor3ub (0, 0, 0);
1820 glRectf (px + 1, py - thick - 2, 2502 glRectf (px + 1, py - thick - 2,
1821 px + width - 1, py); 2503 px + width - 1, py);
1822 2504
… …
1828 } 2510 }
1829 } 2511 }
1830} 2512}
1831 2513
1832void 2514void
1833draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data) 2515draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1834 CODE: 2516 CODE:
1835{ 2517{
1836 static float color[16][3] = { 2518 static float color[16][3] = {
1837 { 0.00F, 0.00F, 0.00F }, 2519 { 0.00f, 0.00f, 0.00f },
1838 { 1.00F, 1.00F, 1.00F }, 2520 { 1.00f, 1.00f, 1.00f },
1839 { 0.00F, 0.00F, 0.55F }, 2521 { 0.00f, 0.00f, 0.55f },
1840 { 1.00F, 0.00F, 0.00F }, 2522 { 1.00f, 0.00f, 0.00f },
1841 2523
1842 { 1.00F, 0.54F, 0.00F }, 2524 { 1.00f, 0.54f, 0.00f },
1843 { 0.11F, 0.56F, 1.00F }, 2525 { 0.11f, 0.56f, 1.00f },
1844 { 0.93F, 0.46F, 0.00F }, 2526 { 0.93f, 0.46f, 0.00f },
1845 { 0.18F, 0.54F, 0.34F }, 2527 { 0.18f, 0.54f, 0.34f },
1846 2528
1847 { 0.56F, 0.73F, 0.56F }, 2529 { 0.56f, 0.73f, 0.56f },
1848 { 0.80F, 0.80F, 0.80F }, 2530 { 0.80f, 0.80f, 0.80f },
1849 { 0.55F, 0.41F, 0.13F }, 2531 { 0.55f, 0.41f, 0.13f },
1850 { 0.99F, 0.77F, 0.26F }, 2532 { 0.99f, 0.77f, 0.26f },
1851 2533
1852 { 0.74F, 0.65F, 0.41F }, 2534 { 0.74f, 0.65f, 0.41f },
1853 2535
1854 { 0.00F, 1.00F, 1.00F }, 2536 { 0.00f, 1.00f, 1.00f },
1855 { 1.00F, 0.00F, 1.00F }, 2537 { 1.00f, 0.00f, 1.00f },
1856 { 1.00F, 1.00F, 0.00F }, 2538 { 1.00f, 1.00f, 0.00f },
1857 }; 2539 };
1858 2540
1859 int x, y; 2541 int x, y;
1860 2542
1861 glEnable (GL_TEXTURE_2D); 2543 glEnable (GL_TEXTURE_2D);
2544 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2545 * but the nvidia driver (185.18.14) mishandles alpha textures
2546 * and takes the colour from god knows where instead of using
2547 * Cp. MODULATE results in the same colour, but slightly different
2548 * alpha, but atcually gives us the correct colour with nvidia.
2549 */
1862 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2550 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863 glEnable (GL_BLEND); 2551 glEnable (GL_BLEND);
1864 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2552 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865 glBegin (GL_QUADS); 2553 glBegin (GL_QUADS);
1866 2554
1867 for (y = 0; y < h; y++) 2555 for (y = 0; y < h; y++)
… …
1871 2559
1872 if (m) 2560 if (m)
1873 { 2561 {
1874 float *c = color [m & 15]; 2562 float *c = color [m & 15];
1875 2563
1876 float tx1 = m & 0x40 ? 0.5 : 0.; 2564 float tx1 = m & 0x40 ? 0.5f : 0.f;
1877 float tx2 = tx1 + 0.5; 2565 float tx2 = tx1 + 0.5f;
1878 2566
1879 glColor4f (c[0], c[1], c[2], 0.75); 2567 glColor4f (c[0], c[1], c[2], 1);
1880 glTexCoord2f (tx1, 0.); glVertex2i (x , y ); 2568 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); 2569 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); 2570 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); 2571 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884 } 2572 }
… …
1888 glDisable (GL_BLEND); 2576 glDisable (GL_BLEND);
1889 glDisable (GL_TEXTURE_2D); 2577 glDisable (GL_TEXTURE_2D);
1890} 2578}
1891 2579
1892void 2580void
1893fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 2581fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894 PPCODE: 2582 PPCODE:
1895{ 2583{
1896 int x, y; 2584 int x, y;
1897 int sw4 = (sw + 3) & ~3; 2585 int sw1 = sw + 2;
2586 int sh1 = sh + 2;
2587 int sh3 = sh * 3;
2588 int sw3 = sw * 3;
1898 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2589 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1899 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2590 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900 2591 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1901 memset (darkness, 255, sw4 * sh); 2592 memset (darkness1, 0, sw1*sh1);
2593
1902 SvPOK_only (darkness_sv); 2594 SvPOK_only (darkness3_sv);
1903 SvCUR_set (darkness_sv, sw4 * sh); 2595 SvCUR_set (darkness3_sv, sw3 * sh3);
1904 2596
1905 mx += self->x; 2597 mx += self->x - 1;
1906 my += self->y; 2598 my += self->y - 1;
1907 2599
1908 for (y = 0; y < sh; y++) 2600 for (y = 0; y < sh1; y++)
1909 if (0 <= y + my && y + my < self->rows) 2601 if (0 <= y + my && y + my < self->rows)
1910 { 2602 {
1911 maprow *row = self->row + (y + my); 2603 maprow *row = self->row + (y + my);
1912 2604
1913 for (x = 0; x < sw; x++) 2605 for (x = 0; x < sw1; x++)
1914 if (row->c0 <= x + mx && x + mx < row->c1) 2606 if (row->c0 <= x + mx && x + mx < row->c1)
1915 { 2607 {
1916 mapcell *cell = row->col + (x + mx - row->c0); 2608 mapcell *cell = row->col + (x + mx - row->c0);
1917 2609
1918 darkness[y * sw4 + x] = cell->darkness 2610 darkness1 [y * sw1 + x] = cell->darkness
1919 ? 255 - (cell->darkness - 1) 2611 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920 : 255 - FOW_DARKNESS; 2612 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921 } 2613 }
1922 } 2614 }
1923 2615
2616 for (y = 0; y < sh; ++y)
2617 for (x = 0; x < sw; ++x)
2618 {
2619 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2620 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2621 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2622 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2623 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2624 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2625 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2626 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2627 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2628
2629 uint8_t r11 = (d11 + d21 + d12) / 3;
2630 uint8_t r21 = d21;
2631 uint8_t r31 = (d21 + d31 + d32) / 3;
2632
2633 uint8_t r12 = d12;
2634 uint8_t r22 = d22;
2635 uint8_t r32 = d32;
2636
2637 uint8_t r13 = (d13 + d23 + d12) / 3;
2638 uint8_t r23 = d23;
2639 uint8_t r33 = (d23 + d33 + d32) / 3;
2640
2641 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2642 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2643 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2644 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2645 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2646 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2647 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2648 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2649 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2650 }
2651
2652 free (darkness1);
2653
1924 EXTEND (SP, 3); 2654 EXTEND (SP, 3);
1925 PUSHs (sv_2mortal (newSViv (sw4))); 2655 PUSHs (sv_2mortal (newSViv (sw3)));
1926 PUSHs (sv_2mortal (newSViv (sh))); 2656 PUSHs (sv_2mortal (newSViv (sh3)));
1927 PUSHs (darkness_sv); 2657 PUSHs (darkness3_sv);
1928} 2658}
1929 2659
1930SV * 2660SV *
1931get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2661get_rect (DC::Map self, int x0, int y0, int w, int h)
1932 CODE: 2662 CODE:
1933{ 2663{
1934 int x, y, x1, y1; 2664 int x, y, x1, y1;
1935 SV *data_sv = newSV (w * h * 7 + 5); 2665 SV *data_sv = newSV (w * h * 7 + 5);
1936 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2666 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1993 else 2723 else
1994 *data++ = 0; 2724 *data++ = 0;
1995 } 2725 }
1996 } 2726 }
1997 2727
2728 /* if size is w*h + 5 then no data has been found */
2729 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2730 {
1998 SvPOK_only (data_sv); 2731 SvPOK_only (data_sv);
1999 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2732 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2733 }
2734
2000 RETVAL = data_sv; 2735 RETVAL = data_sv;
2001} 2736}
2002 OUTPUT: 2737 OUTPUT:
2003 RETVAL 2738 RETVAL
2004 2739
2005void 2740void
2006set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data) 2741set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007 PPCODE: 2742 PPCODE:
2008{ 2743{
2009 int x, y, z; 2744 int x, y, z;
2010 int w, h; 2745 int w, h;
2011 int x1, y1; 2746 int x1, y1;
2747 STRLEN len;
2748 uint8_t *data, *end;
2749
2750 len = SvLEN (data_sv);
2751 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2752 data = SvPVbyte_nolen (data_sv);
2753 end = data + len + 8;
2754
2755 if (len < 5)
2756 XSRETURN_EMPTY;
2012 2757
2013 if (*data++ != 0) 2758 if (*data++ != 0)
2014 return; /* version mismatch */ 2759 XSRETURN_EMPTY; /* version mismatch */
2015 2760
2016 w = *data++ << 8; w |= *data++; 2761 w = *data++ << 8; w |= *data++;
2017 h = *data++ << 8; h |= *data++; 2762 h = *data++ << 8; h |= *data++;
2018 2763
2019 // we need to do this 'cause we don't keep an absolute coord system for rows 2764 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
2031 { 2776 {
2032 maprow *row = map_get_row (self, y); 2777 maprow *row = map_get_row (self, y);
2033 2778
2034 for (x = x0; x < x1; x++) 2779 for (x = x0; x < x1; x++)
2035 { 2780 {
2781 uint8_t flags;
2782
2783 if (data + 7 >= end)
2784 XSRETURN_EMPTY;
2785
2036 uint8_t flags = *data++; 2786 flags = *data++;
2037 2787
2038 if (flags) 2788 if (flags)
2039 { 2789 {
2040 mapcell *cell = row_get_cell (row, x); 2790 mapcell *cell = row_get_cell (row, x);
2041 tileid tile[3] = { 0, 0, 0 }; 2791 tileid tile[3] = { 0, 0, 0 };
… …
2044 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } 2794 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } 2795 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046 2796
2047 if (cell->darkness == 0) 2797 if (cell->darkness == 0)
2048 { 2798 {
2049 cell->darkness = 0; 2799 /*cell->darkness = 0;*/
2800 EXTEND (SP, 3);
2050 2801
2051 for (z = 0; z <= 2; z++) 2802 for (z = 0; z <= 2; z++)
2052 { 2803 {
2053 tileid t = tile [z]; 2804 tileid t = tile [z];
2054 2805
2055 if (t >= self->texs || (t && !self->tex [t].name)) 2806 if (t >= self->texs || (t && !self->tex [t].name))
2056 { 2807 {
2057 XPUSHs (sv_2mortal (newSViv (t))); 2808 PUSHs (sv_2mortal (newSViv (t)));
2058 need_texid (self, t); 2809 need_texid (self, t);
2059 } 2810 }
2060 2811
2061 cell->tile [z] = t; 2812 cell->tile [z] = t;
2062 } 2813 }
… …
2064 } 2815 }
2065 } 2816 }
2066 } 2817 }
2067} 2818}
2068 2819
2069MODULE = CFPlus PACKAGE = CFPlus::MixChunk 2820MODULE = Deliantra::Client PACKAGE = DC::RW
2070 2821
2071CFPlus::MixChunk 2822DC::RW
2072new_from_file (SV *class, char *path) 2823new (SV *class, SV *data_sv)
2073 CODE: 2824 CODE:
2074 RETVAL = Mix_LoadWAV (path); 2825{
2826 STRLEN datalen;
2827 char *data = SvPVbyte (data_sv, datalen);
2828
2829 RETVAL = SDL_RWFromConstMem (data, datalen);
2830}
2075 OUTPUT: 2831 OUTPUT:
2076 RETVAL 2832 RETVAL
2077 2833
2834DC::RW
2835new_from_file (SV *class, const char *path, const char *mode = "rb")
2836 CODE:
2837 RETVAL = SDL_RWFromFile (path, mode);
2838 OUTPUT:
2839 RETVAL
2840
2841# fails on win32:
2842# dc.xs(2268) : error C2059: syntax error : '('
2078void 2843#void
2844#close (DC::RW self)
2845# CODE:
2846# (self->(close)) (self);
2847
2848MODULE = Deliantra::Client PACKAGE = DC::Channel
2849
2850PROTOTYPES: DISABLE
2851
2852DC::Channel
2853find ()
2854 CODE:
2855{
2856 RETVAL = Mix_GroupAvailable (-1);
2857
2858 if (RETVAL < 0)
2859 {
2860 RETVAL = Mix_GroupOldest (-1);
2861
2862 if (RETVAL < 0)
2863 {
2864 // happens sometimes, maybe it just stopped playing(?)
2865 RETVAL = Mix_GroupAvailable (-1);
2866
2867 if (RETVAL < 0)
2868 XSRETURN_UNDEF;
2869 }
2870 else
2871 Mix_HaltChannel (RETVAL);
2872 }
2873
2874 Mix_UnregisterAllEffects (RETVAL);
2875 Mix_Volume (RETVAL, 128);
2876}
2877 OUTPUT:
2878 RETVAL
2879
2880void
2881halt (DC::Channel self)
2882 CODE:
2883 Mix_HaltChannel (self);
2884
2885void
2886expire (DC::Channel self, int ticks = -1)
2887 CODE:
2888 Mix_ExpireChannel (self, ticks);
2889
2890void
2891fade_out (DC::Channel self, int ticks = -1)
2892 CODE:
2893 Mix_FadeOutChannel (self, ticks);
2894
2895int
2896volume (DC::Channel self, int volume)
2897 CODE:
2898 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2899 OUTPUT:
2900 RETVAL
2901
2902void
2903unregister_all_effects (DC::Channel self)
2904 CODE:
2905 Mix_UnregisterAllEffects (self);
2906
2907void
2908set_panning (DC::Channel self, int left, int right)
2909 CODE:
2910 left = CLAMP (left , 0, 255);
2911 right = CLAMP (right, 0, 255);
2912 Mix_SetPanning (self, left, right);
2913
2914void
2915set_distance (DC::Channel self, int distance)
2916 CODE:
2917 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2918
2919void
2920set_position (DC::Channel self, int angle, int distance)
2921 CODE:
2922
2923void
2924set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2925 CODE:
2926{
2927 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2928 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2929 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2930}
2931
2932void
2933set_reverse_stereo (DC::Channel self, int flip)
2934 CODE:
2935 Mix_SetReverseStereo (self, flip);
2936
2937MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2938
2939PROTOTYPES: DISABLE
2940
2941void
2942decoders ()
2943 PPCODE:
2944#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2945 int i, num = Mix_GetNumChunkDecoders ();
2946 EXTEND (SP, num);
2947 for (i = 0; i < num; ++i)
2948 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2949#else
2950 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2951#endif
2952
2953DC::MixChunk
2954new (SV *class, DC::RW rwops)
2955 CODE:
2956 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2957 OUTPUT:
2958 RETVAL
2959
2960void
2079DESTROY (CFPlus::MixChunk self) 2961DESTROY (DC::MixChunk self)
2080 CODE: 2962 CODE:
2081 Mix_FreeChunk (self); 2963 Mix_FreeChunk (self);
2082 2964
2083int 2965int
2084volume (CFPlus::MixChunk self, int volume = -1) 2966volume (DC::MixChunk self, int volume = -1)
2085 CODE: 2967 CODE:
2968 if (items > 1)
2969 volume = CLAMP (volume, 0, 128);
2086 RETVAL = Mix_VolumeChunk (self, volume); 2970 RETVAL = Mix_VolumeChunk (self, volume);
2087 OUTPUT: 2971 OUTPUT:
2088 RETVAL 2972 RETVAL
2089 2973
2090int 2974DC::Channel
2091play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2975play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092 CODE: 2976 CODE:
2977{
2093 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2978 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2979
2980 if (RETVAL < 0)
2981 XSRETURN_UNDEF;
2982
2983 if (channel < 0)
2984 {
2985 Mix_UnregisterAllEffects (RETVAL);
2986 Mix_Volume (RETVAL, 128);
2987 }
2988}
2094 OUTPUT: 2989 OUTPUT:
2095 RETVAL 2990 RETVAL
2096 2991
2097MODULE = CFPlus PACKAGE = CFPlus::MixMusic 2992MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2993
2994void
2995decoders ()
2996 PPCODE:
2997#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2998 int i, num = Mix_GetNumMusicDecoders ();
2999 EXTEND (SP, num);
3000 for (i = 0; i < num; ++i)
3001 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
3002#else
3003 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
3004#endif
2098 3005
2099int 3006int
2100volume (int volume = -1) 3007volume (int volume = -1)
3008 PROTOTYPE: ;$
2101 CODE: 3009 CODE:
3010 if (items > 0)
3011 volume = CLAMP (volume, 0, 128);
2102 RETVAL = Mix_VolumeMusic (volume); 3012 RETVAL = Mix_VolumeMusic (volume);
2103 OUTPUT: 3013 OUTPUT:
2104 RETVAL 3014 RETVAL
2105 3015
2106CFPlus::MixMusic 3016void
2107new_from_file (SV *class, char *path) 3017fade_out (int ms)
2108 CODE: 3018 CODE:
2109 RETVAL = Mix_LoadMUS (path); 3019 Mix_FadeOutMusic (ms);
3020
3021void
3022halt ()
3023 CODE:
3024 Mix_HaltMusic ();
3025
3026int
3027playing ()
3028 CODE:
3029 RETVAL = Mix_PlayingMusic ();
2110 OUTPUT: 3030 OUTPUT:
2111 RETVAL 3031 RETVAL
2112 3032
3033DC::MixMusic
3034new (SV *class, DC::RW rwops)
3035 CODE:
3036 RETVAL = Mix_LoadMUS_RW (rwops);
3037 OUTPUT:
3038 RETVAL
3039
2113void 3040void
2114DESTROY (CFPlus::MixMusic self) 3041DESTROY (DC::MixMusic self)
2115 CODE: 3042 CODE:
2116 Mix_FreeMusic (self); 3043 Mix_FreeMusic (self);
2117 3044
2118int 3045int
2119play (CFPlus::MixMusic self, int loops = -1) 3046play (DC::MixMusic self, int loops = -1)
2120 CODE: 3047 CODE:
2121 RETVAL = Mix_PlayMusic (self, loops); 3048 RETVAL = Mix_PlayMusic (self, loops);
2122 OUTPUT: 3049 OUTPUT:
2123 RETVAL 3050 RETVAL
2124 3051
2125MODULE = CFPlus PACKAGE = CFPlus::OpenGL 3052void
3053fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3054 CODE:
3055 Mix_FadeInMusicPos (self, loops, ms, position);
3056
3057MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3058
3059PROTOTYPES: ENABLE
2126 3060
2127BOOT: 3061BOOT:
2128{ 3062{
2129 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1); 3063 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130 static const struct { 3064 static const struct {
2131 const char *name; 3065 const char *name;
2132 IV iv; 3066 IV iv;
2133 } *civ, const_iv[] = { 3067 } *civ, const_iv[] = {
2134# define const_iv(name) { # name, (IV)name } 3068# define const_iv(name) { # name, (IV)name }
3069 const_iv (GL_VENDOR),
3070 const_iv (GL_VERSION),
3071 const_iv (GL_EXTENSIONS),
3072 const_iv (GL_MAX_TEXTURE_UNITS),
2135 const_iv (GL_COLOR_MATERIAL), 3073 const_iv (GL_COLOR_MATERIAL),
2136 const_iv (GL_SMOOTH), 3074 const_iv (GL_SMOOTH),
2137 const_iv (GL_FLAT), 3075 const_iv (GL_FLAT),
2138 const_iv (GL_DITHER), 3076 const_iv (GL_DITHER),
2139 const_iv (GL_BLEND), 3077 const_iv (GL_BLEND),
… …
2143 const_iv (GL_ALPHA_TEST), 3081 const_iv (GL_ALPHA_TEST),
2144 const_iv (GL_NORMALIZE), 3082 const_iv (GL_NORMALIZE),
2145 const_iv (GL_RESCALE_NORMAL), 3083 const_iv (GL_RESCALE_NORMAL),
2146 const_iv (GL_FRONT), 3084 const_iv (GL_FRONT),
2147 const_iv (GL_BACK), 3085 const_iv (GL_BACK),
3086 const_iv (GL_AUX0),
2148 const_iv (GL_AND), 3087 const_iv (GL_AND),
2149 const_iv (GL_ONE), 3088 const_iv (GL_ONE),
2150 const_iv (GL_ZERO), 3089 const_iv (GL_ZERO),
2151 const_iv (GL_SRC_ALPHA), 3090 const_iv (GL_SRC_ALPHA),
2152 const_iv (GL_DST_ALPHA), 3091 const_iv (GL_DST_ALPHA),
2153 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3092 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154 const_iv (GL_ONE_MINUS_DST_ALPHA), 3093 const_iv (GL_ONE_MINUS_DST_ALPHA),
3094 const_iv (GL_SRC_COLOR),
3095 const_iv (GL_DST_COLOR),
3096 const_iv (GL_ONE_MINUS_SRC_COLOR),
3097 const_iv (GL_ONE_MINUS_DST_COLOR),
2155 const_iv (GL_SRC_ALPHA_SATURATE), 3098 const_iv (GL_SRC_ALPHA_SATURATE),
2156 const_iv (GL_RGB), 3099 const_iv (GL_RGB),
2157 const_iv (GL_RGBA), 3100 const_iv (GL_RGBA),
2158 const_iv (GL_RGBA4), 3101 const_iv (GL_RGBA4),
2159 const_iv (GL_RGBA8), 3102 const_iv (GL_RGBA8),
… …
2165 const_iv (GL_INTENSITY), 3108 const_iv (GL_INTENSITY),
2166 const_iv (GL_LUMINANCE), 3109 const_iv (GL_LUMINANCE),
2167 const_iv (GL_LUMINANCE_ALPHA), 3110 const_iv (GL_LUMINANCE_ALPHA),
2168 const_iv (GL_FLOAT), 3111 const_iv (GL_FLOAT),
2169 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3112 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3113 const_iv (GL_COMPRESSED_ALPHA_ARB),
3114 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3115 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3116 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3117 const_iv (GL_COMPRESSED_RGB_ARB),
3118 const_iv (GL_COMPRESSED_RGBA_ARB),
2170 const_iv (GL_COMPILE), 3119 const_iv (GL_COMPILE),
3120 const_iv (GL_PROXY_TEXTURE_1D),
3121 const_iv (GL_PROXY_TEXTURE_2D),
2171 const_iv (GL_TEXTURE_1D), 3122 const_iv (GL_TEXTURE_1D),
2172 const_iv (GL_TEXTURE_2D), 3123 const_iv (GL_TEXTURE_2D),
2173 const_iv (GL_TEXTURE_ENV), 3124 const_iv (GL_TEXTURE_ENV),
2174 const_iv (GL_TEXTURE_MAG_FILTER), 3125 const_iv (GL_TEXTURE_MAG_FILTER),
2175 const_iv (GL_TEXTURE_MIN_FILTER), 3126 const_iv (GL_TEXTURE_MIN_FILTER),
… …
2196 const_iv (GL_COLOR_LOGIC_OP), 3147 const_iv (GL_COLOR_LOGIC_OP),
2197 const_iv (GL_SEPARABLE_2D), 3148 const_iv (GL_SEPARABLE_2D),
2198 const_iv (GL_CONVOLUTION_2D), 3149 const_iv (GL_CONVOLUTION_2D),
2199 const_iv (GL_CONVOLUTION_BORDER_MODE), 3150 const_iv (GL_CONVOLUTION_BORDER_MODE),
2200 const_iv (GL_CONSTANT_BORDER), 3151 const_iv (GL_CONSTANT_BORDER),
3152 const_iv (GL_POINTS),
2201 const_iv (GL_LINES), 3153 const_iv (GL_LINES),
2202 const_iv (GL_LINE_STRIP), 3154 const_iv (GL_LINE_STRIP),
2203 const_iv (GL_LINE_LOOP), 3155 const_iv (GL_LINE_LOOP),
2204 const_iv (GL_QUADS), 3156 const_iv (GL_QUADS),
2205 const_iv (GL_QUAD_STRIP), 3157 const_iv (GL_QUAD_STRIP),
2206 const_iv (GL_TRIANGLES), 3158 const_iv (GL_TRIANGLES),
2207 const_iv (GL_TRIANGLE_STRIP), 3159 const_iv (GL_TRIANGLE_STRIP),
2208 const_iv (GL_TRIANGLE_FAN), 3160 const_iv (GL_TRIANGLE_FAN),
3161 const_iv (GL_POLYGON),
2209 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3162 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3163 const_iv (GL_POINT_SMOOTH_HINT),
3164 const_iv (GL_LINE_SMOOTH_HINT),
3165 const_iv (GL_POLYGON_SMOOTH_HINT),
3166 const_iv (GL_GENERATE_MIPMAP_HINT),
3167 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210 const_iv (GL_FASTEST), 3168 const_iv (GL_FASTEST),
3169 const_iv (GL_DONT_CARE),
3170 const_iv (GL_NICEST),
2211 const_iv (GL_V2F), 3171 const_iv (GL_V2F),
2212 const_iv (GL_V3F), 3172 const_iv (GL_V3F),
2213 const_iv (GL_T2F_V3F), 3173 const_iv (GL_T2F_V3F),
2214 const_iv (GL_T2F_N3F_V3F), 3174 const_iv (GL_T2F_N3F_V3F),
3175 const_iv (GL_FUNC_ADD),
3176 const_iv (GL_FUNC_SUBTRACT),
3177 const_iv (GL_FUNC_REVERSE_SUBTRACT),
2215# undef const_iv 3178# undef const_iv
2216 }; 3179 };
2217 3180
2218 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3181 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2219 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3182 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220 3183
2221 texture_av = newAV (); 3184 texture_av = newAV ();
2222 AvREAL_off (texture_av); 3185 AvREAL_off (texture_av);
2223} 3186}
3187
3188void
3189disable_GL_EXT_blend_func_separate ()
3190 CODE:
3191 gl.BlendFuncSeparate = 0;
3192 gl.BlendFuncSeparateEXT = 0;
3193
3194void
3195apple_nvidia_bug (int enable)
2224 3196
2225char * 3197char *
2226gl_vendor () 3198gl_vendor ()
2227 CODE: 3199 CODE:
2228 RETVAL = (char *)glGetString (GL_VENDOR); 3200 RETVAL = (char *)glGetString (GL_VENDOR);
… …
2241 CODE: 3213 CODE:
2242 RETVAL = (char *)glGetString (GL_EXTENSIONS); 3214 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243 OUTPUT: 3215 OUTPUT:
2244 RETVAL 3216 RETVAL
2245 3217
3218const char *glGetString (GLenum pname)
3219
3220GLint glGetInteger (GLenum pname)
3221 CODE:
3222 glGetIntegerv (pname, &RETVAL);
3223 OUTPUT:
3224 RETVAL
3225
3226GLdouble glGetDouble (GLenum pname)
3227 CODE:
3228 glGetDoublev (pname, &RETVAL);
3229 OUTPUT:
3230 RETVAL
3231
2246int glGetError () 3232int glGetError ()
2247 3233
2248void glFinish () 3234void glFinish ()
3235
3236void glFlush ()
2249 3237
2250void glClear (int mask) 3238void glClear (int mask)
2251 3239
2252void glClearColor (float r, float g, float b, float a = 1.0) 3240void glClearColor (float r, float g, float b, float a = 1.0)
2253 PROTOTYPE: @ 3241 PROTOTYPE: @
… …
2264 3252
2265void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3253void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2266 CODE: 3254 CODE:
2267 gl_BlendFuncSeparate (sa, da, saa, daa); 3255 gl_BlendFuncSeparate (sa, da, saa, daa);
2268 3256
3257# void glBlendEquation (int se)
3258
2269void glDepthMask (int flag) 3259void glDepthMask (int flag)
2270 3260
2271void glLogicOp (int opcode) 3261void glLogicOp (int opcode)
2272 3262
2273void glColorMask (int red, int green, int blue, int alpha) 3263void glColorMask (int red, int green, int blue, int alpha)
… …
2287# near_ and far_ are due to microsofts buggy "c" compiler 3277# near_ and far_ are due to microsofts buggy "c" compiler
2288void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 3278void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289 3279
2290# near_ and far_ are due to microsofts buggy "c" compiler 3280# near_ and far_ are due to microsofts buggy "c" compiler
2291void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3281void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3282
3283PROTOTYPES: DISABLE
2292 3284
2293void glViewport (int x, int y, int width, int height) 3285void glViewport (int x, int y, int width, int height)
2294 3286
2295void glScissor (int x, int y, int width, int height) 3287void glScissor (int x, int y, int width, int height)
2296 3288
… …
2304 3296
2305void glRotate (float angle, float x, float y, float z) 3297void glRotate (float angle, float x, float y, float z)
2306 CODE: 3298 CODE:
2307 glRotatef (angle, x, y, z); 3299 glRotatef (angle, x, y, z);
2308 3300
2309void glBegin (int mode)
2310
2311void glEnd ()
2312
2313void glColor (float r, float g, float b, float a = 1.0) 3301void glColor (float r, float g, float b, float a = 1.0)
2314 PROTOTYPE: @ 3302 PROTOTYPE: @
2315 ALIAS: 3303 ALIAS:
2316 glColor_premultiply = 1 3304 glColor_premultiply = 1
2317 CODE: 3305 CODE:
2318 if (ix) 3306 if (ix)
2319 { 3307 {
… …
2322 b *= a; 3310 b *= a;
2323 } 3311 }
2324 // microsoft visual "c" rounds instead of truncating... 3312 // microsoft visual "c" rounds instead of truncating...
2325 glColor4f (r, g, b, a); 3313 glColor4f (r, g, b, a);
2326 3314
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.) 3315void glRasterPos (float x, float y, float z = 0.)
2334 CODE: 3316 CODE:
2335 glRasterPos3f (0, 0, z); 3317 glRasterPos3f (0, 0, z);
2336 glBitmap (0, 0, 0, 0, x, y, 0); 3318 glBitmap (0, 0, 0, 0, x, y, 0);
2337 3319
… …
2341 3323
2342void glTexCoord (float s, float t) 3324void glTexCoord (float s, float t)
2343 CODE: 3325 CODE:
2344 glTexCoord2f (s, t); 3326 glTexCoord2f (s, t);
2345 3327
3328void glRect (float x1, float y1, float x2, float y2)
3329 CODE:
3330 glRectf (x1, y1, x2, y2);
3331
3332void glRect_lineloop (float x1, float y1, float x2, float y2)
3333 CODE:
3334 glBegin (GL_LINE_LOOP);
3335 glVertex2f (x1, y1);
3336 glVertex2f (x2, y1);
3337 glVertex2f (x2, y2);
3338 glVertex2f (x1, y2);
3339 glEnd ();
3340
3341PROTOTYPES: ENABLE
3342
3343void glBegin (int mode)
3344
3345void glEnd ()
3346
3347void glPointSize (GLfloat size)
3348
3349void glLineWidth (GLfloat width)
3350
3351void glInterleavedArrays (int format, int stride, char *data)
3352
3353void glDrawElements (int mode, int count, int type, char *indices)
3354
3355# 1.2 void glDrawRangeElements (int mode, int start, int end
3356
2346void glTexEnv (int target, int pname, float param) 3357void glTexEnv (int target, int pname, float param)
2347 CODE: 3358 CODE:
2348 glTexEnvf (target, pname, param); 3359 glTexEnvf (target, pname, param);
2349 3360
2350void glTexParameter (int target, int pname, float param) 3361void 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) 3377void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2367 CODE: 3378 CODE:
2368 if (gl.SeparableFilter2D) 3379 if (gl.SeparableFilter2D)
2369 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); 3380 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370 3381
2371void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3382void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372 3383
2373void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3384void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374 3385
2375void glDrawPixels (int width, int height, int format, int type, char *pixels) 3386void glDrawPixels (int width, int height, int format, int type, char *pixels)
3387
3388void glPixelZoom (float x, float y)
2376 3389
2377void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3390void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378 3391
2379int glGenTexture () 3392int glGenTexture ()
2380 CODE: 3393 CODE:
2381{ 3394 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: 3395 OUTPUT:
2390 RETVAL 3396 RETVAL
2391 3397
2392void glDeleteTexture (int name) 3398void glDeleteTexture (int name)
2393 CODE: 3399 CODE:
2394{ 3400 del_texture (name);
2395 /* make a half-assed attempt at returning the memory used by the texture */ 3401
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 () 3402int glGenList ()
2404 CODE: 3403 CODE:
2405 RETVAL = glGenLists (1); 3404 RETVAL = glGenLists (1);
2406 OUTPUT: 3405 OUTPUT:
2407 RETVAL 3406 RETVAL
… …
2414 3413
2415void glEndList () 3414void glEndList ()
2416 3415
2417void glCallList (int list) 3416void glCallList (int list)
2418 3417
3418void c_init ()
3419 CODE:
3420 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3421 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3422
3423MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3424
3425PROTOTYPES: DISABLE
3426
3427void
3428find_widget (SV *self, NV x, NV y)
3429 PPCODE:
3430{
3431 if (within_widget (self, x, y))
3432 XPUSHs (self);
3433}
3434
3435BOOT:
3436{
3437 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3438
3439 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3440 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3441 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3442 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3443}
3444
3445void
3446draw (SV *self)
3447 CODE:
3448{
3449 HV *hv;
3450 SV **svp;
3451 NV x, y, w, h;
3452 SV *draw_x_sv = GvSV (draw_x_gv);
3453 SV *draw_y_sv = GvSV (draw_y_gv);
3454 SV *draw_w_sv = GvSV (draw_w_gv);
3455 SV *draw_h_sv = GvSV (draw_h_gv);
3456 double draw_x, draw_y;
3457
3458 if (!SvROK (self))
3459 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3460
3461 hv = (HV *)SvRV (self);
3462
3463 if (SvTYPE (hv) != SVt_PVHV)
3464 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3465
3466 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3467 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3468
3469 if (!h || !w)
3470 XSRETURN_EMPTY;
3471
3472 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3473 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3474
3475 draw_x = SvNV (draw_x_sv) + x;
3476 draw_y = SvNV (draw_y_sv) + y;
3477
3478 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3479 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3480 XSRETURN_EMPTY;
3481
3482 sv_setnv (draw_x_sv, draw_x);
3483 sv_setnv (draw_y_sv, draw_y);
3484
3485 glPushMatrix ();
3486 glTranslated (x, y, 0);
3487
3488 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3489 {
3490 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3491
3492 if (svp && SvTRUE (*svp))
3493 {
3494 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3495 glEnable (GL_BLEND);
3496 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3497 glBegin (GL_QUADS);
3498 glVertex2f (0, 0);
3499 glVertex2f (w, 0);
3500 glVertex2f (w, h);
3501 glVertex2f (0, h);
3502 glEnd ();
3503 glDisable (GL_BLEND);
3504 }
3505 }
3506#if 0
3507 // draw borders, for debugging
3508 glPushMatrix ();
3509 glColor4f (1., 1., 0., 1.);
3510 glTranslatef (.5, .5, 0.);
3511 glBegin (GL_LINE_LOOP);
3512 glVertex2f (0 , 0);
3513 glVertex2f (w - 1, 0);
3514 glVertex2f (w - 1, h - 1);
3515 glVertex2f (0 , h - 1);
3516 glEnd ();
3517 glPopMatrix ();
3518#endif
3519 PUSHMARK (SP);
3520 XPUSHs (self);
3521 PUTBACK;
3522 call_method ("_draw", G_VOID | G_DISCARD);
3523 SPAGAIN;
3524
3525 glPopMatrix ();
3526
3527 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3528 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3529}
3530

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> Changed lines