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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.208 by root, Sat Jul 21 16:07:53 2007 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC

… …
15 15
16#include "EXTERN.h" 16#include "EXTERN.h"
17#include "perl.h" 17#include "perl.h"
18#include "XSUB.h" 18#include "XSUB.h"
19 19
20#include "flat_hash_map.hpp"
21
20#ifdef _WIN32 22#ifdef _WIN32
21# undef pipe 23# undef pipe
24// microsoft vs. C
25# define sqrtf(x) sqrt(x)
26# define atan2f(x,y) atan2(x,y)
27# define M_PI 3.14159265f
22#endif 28#endif
23 29
24#include <assert.h> 30#include <cassert>
25#include <math.h> 31#include <cmath>
26#include <string.h> 32#include <cstring>
27#include <stdio.h> 33#include <cstdio>
28#include <stdlib.h> 34#include <cstdlib>
35
36#include <utility>
37#include <bitset>
38
39#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29 40
30#include <SDL.h> 41#include <SDL.h>
31#include <SDL_thread.h> 42#include <SDL_thread.h>
32#include <SDL_endian.h> 43#include <SDL_endian.h>
33#include <SDL_image.h> 44#include <SDL_image.h>
34#include <SDL_mixer.h> 45#include <SDL_mixer.h>
35#include <SDL_opengl.h> 46#include <SDL_opengl.h>
36 47
48/* work around os x broken headers */
49#ifdef __MACOSX__
50typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
51typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
52typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
53#endif
54
37#define PANGO_ENABLE_BACKEND 55#define PANGO_ENABLE_BACKEND
38#define G_DISABLE_CAST_CHECKS 56#define G_DISABLE_CAST_CHECKS
39 57
40#include <glib/gmacros.h> 58#include <glib.h>
41 59
42#include <pango/pango.h> 60#include <pango/pango.h>
61
62#ifndef PANGO_VERSION_CHECK
63# define PANGO_VERSION_CHECK(a,b,c) 0
64#endif
65
66#if !PANGO_VERSION_CHECK (1, 15, 2)
67# define pango_layout_get_line_readonly pango_layout_get_line
68# define pango_layout_get_lines_readonly pango_layout_get_lines
69# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
70# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
71#endif
43 72
44#ifndef _WIN32 73#ifndef _WIN32
45# include <sys/types.h> 74# include <sys/types.h>
46# include <sys/socket.h> 75# include <sys/socket.h>
47# include <netinet/in.h> 76# include <netinet/in.h>
48# include <netinet/tcp.h> 77# include <netinet/tcp.h>
49# include <inttypes.h> 78# include <inttypes.h>
50#endif 79#endif
51 80
81#if __GNUC__ >= 4
82# define expect(expr,value) __builtin_expect ((expr),(value))
83#else
84# define expect(expr,value) (expr)
85#endif
86
87#define expect_false(expr) expect ((expr) != 0, 0)
88#define expect_true(expr) expect ((expr) != 0, 1)
89
52#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ 90#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53 91
92/* this is used as fow flag as well, so has to have a different value */
93/* then anything that is computed by incoming darkness */
54#define FOW_DARKNESS 32 94#define FOW_DARKNESS 50
95#define DARKNESS_ADJUST(n) (n)
55 96
56#define MAP_EXTEND_X 32 97#define MAP_EXTEND_X 32
57#define MAP_EXTEND_Y 512 98#define MAP_EXTEND_Y 512
58 99
59#define MIN_FONT_HEIGHT 10 100#define MIN_FONT_HEIGHT 10
60 101
61#if 0 102/* mask out modifiers we are not interested in */
62# define PARACHUTE SDL_INIT_NOPARACHUTE 103#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63#else 104
64# define PARACHUTE 0 105#define KMOD_LRAM 0x10000 // our extension
65#endif 106
107#define TEXID_SPEECH 1
108#define TEXID_NOFACE 2
109
110static char *
111fast_sv_grow (SV *sv, STRLEN need)
112{
113 STRLEN len = SvLEN (sv);
114 STRLEN want = SvCUR (sv) + need;
115
116 if (expect_false (len < want))
117 {
118 do
119 len *= 2;
120 while (len < want);
121
122 sv_grow (sv, len);
123 }
124
125 SvCUR_set (sv, want);
126 return SvEND (sv) - need;
127}
66 128
67static AV *texture_av; 129static AV *texture_av;
68 130
69static struct 131static struct
70{ 132{
… …
107 av_push (texture_av, (SV *)(size_t)name); 169 av_push (texture_av, (SV *)(size_t)name);
108 glDeleteTextures (1, &name); 170 glDeleteTextures (1, &name);
109} 171}
110 172
111#include "texcache.c" 173#include "texcache.c"
174#include "rendercache.c"
112 175
113#include "pango-font.c" 176#include "pango-font.c"
114#include "pango-fontmap.c" 177#include "pango-fontmap.c"
115#include "pango-render.c" 178#include "pango-render.c"
116 179
180typedef IV DC__Channel;
181typedef SDL_RWops *DC__RW;
117typedef Mix_Chunk *CFPlus__MixChunk; 182typedef Mix_Chunk *DC__MixChunk;
118typedef Mix_Music *CFPlus__MixMusic; 183typedef Mix_Music *DC__MixMusic;
119 184
120typedef PangoFontDescription *CFPlus__Font; 185typedef PangoFontDescription *DC__Font;
121 186
122static int 187static int
123shape_attr_p (PangoLayoutRun *run) 188shape_attr_p (PangoLayoutRun *run)
124{ 189{
125 GSList *attrs = run->item->analysis.extra_attrs; 190 GSList *attrs = run->item->analysis.extra_attrs;
126 191
127 while (attrs) 192 while (attrs)
128 { 193 {
129 PangoAttribute *attr = attrs->data; 194 PangoAttribute *attr = (PangoAttribute *)attrs->data;
130 195
131 if (attr->klass->type == PANGO_ATTR_SHAPE) 196 if (attr->klass->type == PANGO_ATTR_SHAPE)
132 return 1; 197 return 1;
133 198
134 attrs = attrs->next; 199 attrs = attrs->next;
135 } 200 }
136 201
137 return 0; 202 return 0;
138} 203}
139 204
140typedef struct cf_layout { 205struct cf_layout {
141 PangoLayout *pl; 206 PangoLayout *pl;
142 float r, g, b, a; // default color for rgba mode 207 float r, g, b, a; // default color for rgba mode
143 int base_height; 208 int base_height;
144 CFPlus__Font font; 209 DC__Font font;
145} *CFPlus__Layout; 210 rc_t rc;
211};
146 212
213typedef cf_layout *DC__Layout;
214
147static CFPlus__Font default_font; 215static DC__Font default_font;
148static PangoContext *opengl_context; 216static PangoContext *opengl_context;
149static PangoFontMap *opengl_fontmap; 217static PangoFontMap *opengl_fontmap;
150 218
151static void 219static void
152substitute_func (FcPattern *pattern, gpointer data) 220substitute_func (FcPattern *pattern, gpointer data)
153{ 221{
154 FcPatternAddBool (pattern, FC_HINTING, 1); 222 FcPatternAddBool (pattern, FC_HINTING, 1);
155#ifdef FC_HINT_STYLE 223#ifdef FC_HINT_STYLE
156 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL); 224 FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
157#endif 225#endif
158 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 226 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159} 227}
160 228
161static void 229static void
162layout_update_font (CFPlus__Layout self) 230layout_update_font (DC__Layout self)
163{ 231{
164 /* use a random scale factor to account for unknown descenders, 0.8 works 232 /* use a random scale factor to account for unknown descenders, 0.8 works
165 * reasonably well with bitstream vera 233 * reasonably well with dejavu/bistream fonts
166 */ 234 */
167 PangoFontDescription *font = self->font ? self->font : default_font; 235 PangoFontDescription *font = self->font ? self->font : default_font;
168 236
169 pango_font_description_set_absolute_size (font, 237 pango_font_description_set_absolute_size (font,
170 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 238 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171 239
172 pango_layout_set_font_description (self->pl, font); 240 pango_layout_set_font_description (self->pl, font);
173} 241}
174 242
175static void 243static void
176layout_get_pixel_size (CFPlus__Layout self, int *w, int *h) 244layout_get_pixel_size (DC__Layout self, int *w, int *h)
177{ 245{
178 PangoRectangle rect; 246 PangoRectangle rect;
179 247
180 // get_pixel_* wrongly rounds down 248 // get_pixel_* wrongly rounds down
181 pango_layout_get_extents (self->pl, 0, &rect); 249 pango_layout_get_extents (self->pl, 0, &rect);
… …
191} 259}
192 260
193typedef uint16_t tileid; 261typedef uint16_t tileid;
194typedef uint16_t faceid; 262typedef uint16_t faceid;
195 263
196typedef struct { 264struct maptex
265{
197 int name; 266 GLuint name;
198 int w, h; 267 int w, h;
199 float s, t; 268 float s, t;
200 uint8_t r, g, b, a; 269 uint8_t r, g, b, a;
201 tileid smoothtile; 270 tileid smoothtile;
202 uint8_t smoothlevel; 271 uint8_t smoothlevel;
203} maptex; 272 uint8_t unused; /* set to zero on use */
273};
204 274
205typedef struct { 275struct mapcell
276{
206 uint32_t player; 277 uint32_t player;
207 tileid tile[3]; 278 tileid tile[3];
208 uint16_t darkness; 279 uint16_t darkness;
209 uint8_t stat_width, stat_hp, flags, smoothmax; 280 uint8_t stat_width, stat_hp, flags, smoothmax;
210} mapcell; 281};
211 282
212typedef struct { 283struct maprow
284{
213 int32_t c0, c1; 285 int32_t c0, c1;
214 mapcell *col; 286 mapcell *col;
215} maprow; 287};
216 288
217typedef struct map { 289struct mapgrid {
218 int x, y, w, h; 290 int x, y, w, h;
219 int ox, oy; /* offset to virtual global coordinate system */ 291 int ox, oy; /* offset to virtual global coordinate system */
220 int faces; tileid *face2tile; // [faceid] 292 std::vector<tileid> tile;
221 int texs; maptex *tex; // [tileid] 293 std::vector<maptex> tex;
222 294
223 int32_t rows; 295 int32_t rows;
224 maprow *row; 296 maprow *row;
225} *CFPlus__Map; 297
298 ~mapgrid ()
299 {
300 clear_cells ();
301 }
302
303 void clear_cells ();
304};
305
306typedef mapgrid *DC__Map;
226 307
227static char * 308static char *
228prepend (char *ptr, int sze, int inc) 309prepend (char *ptr, int sze, int inc)
229{ 310{
230 char *p; 311 char *p;
… …
247} 328}
248 329
249#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 330#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 331#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
251 332
252static void
253need_facenum (struct map *self, faceid face)
254{
255 while (self->faces <= face)
256 {
257 Append (tileid, self->face2tile, self->faces, self->faces);
258 self->faces *= 2;
259 }
260}
261
262static void
263need_texid (struct map *self, int texid)
264{
265 while (self->texs <= texid)
266 {
267 Append (maptex, self->tex, self->texs, self->texs);
268 self->texs *= 2;
269 }
270}
271
272static maprow * 333static maprow *
273map_get_row (CFPlus__Map self, int y) 334map_get_row (mapgrid *self, int y)
274{ 335{
275 if (0 > y) 336 if (0 > y)
276 { 337 {
277 int extend = - y + MAP_EXTEND_Y; 338 int extend = - y + MAP_EXTEND_Y;
278 Prepend (maprow, self->row, self->rows, extend); 339 Prepend (maprow, self->row, self->rows, extend);
… …
316 377
317 return row->col + (x - row->c0); 378 return row->col + (x - row->c0);
318} 379}
319 380
320static mapcell * 381static mapcell *
321map_get_cell (CFPlus__Map self, int x, int y) 382map_get_cell (mapgrid *self, int x, int y)
322{ 383{
323 return row_get_cell (map_get_row (self, y), x); 384 return row_get_cell (map_get_row (self, y), x);
324} 385}
325 386
387void mapgrid::clear_cells ()
388{
389 int r;
390
391 for (r = 0; r < rows; r++)
392 Safefree (row[r].col);
393
394 Safefree (row);
395
396 x = 0;
397 y = 0;
398 ox = 0;
399 oy = 0;
400 row = 0;
401 rows = 0;
402}
403
404#define CELL_CLEAR(cell) \
405 do { \
406 if ((cell)->player) \
407 (cell)->tile [2] = 0; \
408 (cell)->darkness = 0; \
409 (cell)->stat_hp = 0; \
410 (cell)->flags = 0; \
411 (cell)->player = 0; \
412 } while (0)
413
326static void 414static void
327map_clear (CFPlus__Map self)
328{
329 int r;
330
331 for (r = 0; r < self->rows; r++)
332 Safefree (self->row[r].col);
333
334 Safefree (self->row);
335
336 self->x = 0;
337 self->y = 0;
338 self->ox = 0;
339 self->oy = 0;
340 self->row = 0;
341 self->rows = 0;
342}
343
344static void
345map_blank (CFPlus__Map self, int x0, int y0, int w, int h) 415map_blank (mapgrid *self, int x0, int y0, int w, int h)
346{ 416{
347 int x, y; 417 int x, y;
348 maprow *row; 418 maprow *row;
349 mapcell *cell; 419 mapcell *cell;
350 420
… …
362 if (x >= row->c1) 432 if (x >= row->c1)
363 break; 433 break;
364 434
365 cell = row->col + x - row->c0; 435 cell = row->col + x - row->c0;
366 436
367 cell->darkness = 0; 437 CELL_CLEAR (cell);
368 cell->stat_hp = 0;
369 cell->flags = 0;
370 cell->player = 0;
371 } 438 }
372 } 439 }
373} 440}
374 441
375typedef struct { 442struct smooth_key
443{
376 tileid tile; 444 tileid tile;
377 uint8_t x, y, level; 445 uint8_t x, y, level;
378} smooth_key; 446
447 bool operator == (const smooth_key &o) const
448 {
449 return tile == o.tile && x == o.x && y == o.y && level == o.level;
450 }
451};
452
453typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
454
455namespace std {
456 template <>
457 struct hash<smooth_key>
458 {
459 size_t operator () (const smooth_key &v) const
460 {
461 return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
462 }
463 };
464}
379 465
380static void 466static void
381smooth_or_bits (HV *hv, smooth_key *key, IV bits) 467smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
382{ 468{
383 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1); 469 auto &&it = h.find (key);
384 470
385 if (SvIOK (*sv)) 471 if (it == h.end ())
386 SvIV_set (*sv, SvIVX (*sv) | bits); 472 h.insert (std::make_pair (key, bits));
387 else 473 else
388 sv_setiv (*sv, bits); 474 it->second |= bits;
389} 475}
390 476
391static void 477static void
392music_finished (void) 478music_finished (void)
393{ 479{
… …
410 ev.code = 1; 496 ev.code = 1;
411 ev.data1 = (void *)(long)channel; 497 ev.data1 = (void *)(long)channel;
412 ev.data2 = 0; 498 ev.data2 = 0;
413 499
414 SDL_PushEvent ((SDL_Event *)&ev); 500 SDL_PushEvent ((SDL_Event *)&ev);
501}
502
503// approximately divide by 255
504static unsigned int
505div255 (unsigned int n)
506{
507 return (n + (n >> 8)) >> 8;
415} 508}
416 509
417static unsigned int 510static unsigned int
418minpot (unsigned int n) 511minpot (unsigned int n)
419{ 512{
… …
429 n |= n >> 16; 522 n |= n >> 16;
430 523
431 return n + 1; 524 return n + 1;
432} 525}
433 526
527static unsigned int
528popcount (unsigned int n)
529{
530 n -= (n >> 1) & 0x55555555U;
531 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
532 n = ((n >> 4) + n) & 0x0f0f0f0fU;
533 n *= 0x01010101U;
534
535 return n >> 24;
536}
537
434/* SDL should provide this, really. */ 538/* SDL should provide this, really. */
435#define SDLK_MODIFIER_MIN 300 539#define SDLK_MODIFIER_MIN 300
436#define SDLK_MODIFIER_MAX 314 540#define SDLK_MODIFIER_MAX 314
437 541
438/******************************************************************************/ 542/******************************************************************************/
439 543
544static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
545static GV *hover_gv;
546
440static int 547static int
441within_widget (SV *widget, NV x, NV y) 548within_widget (SV *widget, NV x, NV y)
442{ 549{
443 HV *self; 550 HV *self;
444 SV **svp; 551 SV **svp;
… …
473 return 0; 580 return 0;
474 581
475 return 1; 582 return 1;
476} 583}
477 584
478MODULE = CFPlus PACKAGE = CFPlus 585/******************************************************************************/
586
587/* process keyboard modifiers */
588static int
589mod_munge (int mod)
590{
591 mod &= MOD_MASK;
592
593 if (mod & (KMOD_META | KMOD_ALT))
594 mod |= KMOD_LRAM;
595
596 return mod;
597}
598
599static void
600deliantra_main (SV *real_main)
601{
602 dSP;
603
604 PUSHMARK (SP);
605 call_sv (real_main, G_DISCARD | G_VOID);
606}
607
608#ifdef __MACOSX__
609 static SV *real_main;
610
611 /* to due surprising braindamage on the side of SDL design, we
612 * do some mind-boggling hack here: SDL requires a custom main()
613 * on OS X, so... we provide one and call the original main(), which,
614 * due to shared library magic, calls -lSDLmain's main, not perl's main,
615 * and which calls our main (== SDL_main) back.
616 */
617 extern C_LINKAGE int
618 main (int argc, char *argv[])
619 {
620 deliantra_main (real_main);
621 }
622
623 #undef main
624
625 extern C_LINKAGE int main (int argc, char *argv[]);
626
627 static void
628 SDL_main_hack (SV *real_main_)
629 {
630 real_main = real_main_;
631
632 char *argv[] = { "deliantra client", 0 };
633 (main) (1, argv);
634 }
635#else
636 static void
637 SDL_main_hack (SV *real_main)
638 {
639 deliantra_main (real_main);
640 }
641#endif
642
643MODULE = Deliantra::Client PACKAGE = DC
479 644
480PROTOTYPES: ENABLE 645PROTOTYPES: ENABLE
481 646
482BOOT: 647BOOT:
483{ 648{
484 HV *stash = gv_stashpv ("CFPlus", 1); 649 HV *stash = gv_stashpv ("DC", 1);
485 static const struct { 650 static const struct {
486 const char *name; 651 const char *name;
487 IV iv; 652 IV iv;
488 } *civ, const_iv[] = { 653 } *civ, const_iv[] = {
489# define const_iv(name) { # name, (IV)name } 654# define const_iv(name) { # name, (IV)name }
… …
511 676
512 const_iv (SDL_APPINPUTFOCUS), 677 const_iv (SDL_APPINPUTFOCUS),
513 const_iv (SDL_APPMOUSEFOCUS), 678 const_iv (SDL_APPMOUSEFOCUS),
514 const_iv (SDL_APPACTIVE), 679 const_iv (SDL_APPACTIVE),
515 680
681
682 const_iv (SDLK_UNKNOWN),
683 const_iv (SDLK_FIRST),
684 const_iv (SDLK_BACKSPACE),
685 const_iv (SDLK_TAB),
686 const_iv (SDLK_CLEAR),
687 const_iv (SDLK_RETURN),
688 const_iv (SDLK_PAUSE),
689 const_iv (SDLK_ESCAPE),
690 const_iv (SDLK_SPACE),
691 const_iv (SDLK_EXCLAIM),
692 const_iv (SDLK_QUOTEDBL),
693 const_iv (SDLK_HASH),
694 const_iv (SDLK_DOLLAR),
695 const_iv (SDLK_AMPERSAND),
696 const_iv (SDLK_QUOTE),
697 const_iv (SDLK_LEFTPAREN),
698 const_iv (SDLK_RIGHTPAREN),
699 const_iv (SDLK_ASTERISK),
700 const_iv (SDLK_PLUS),
701 const_iv (SDLK_COMMA),
702 const_iv (SDLK_MINUS),
703 const_iv (SDLK_PERIOD),
704 const_iv (SDLK_SLASH),
705 const_iv (SDLK_0),
706 const_iv (SDLK_1),
707 const_iv (SDLK_2),
708 const_iv (SDLK_3),
709 const_iv (SDLK_4),
710 const_iv (SDLK_5),
711 const_iv (SDLK_6),
712 const_iv (SDLK_7),
713 const_iv (SDLK_8),
714 const_iv (SDLK_9),
715 const_iv (SDLK_COLON),
716 const_iv (SDLK_SEMICOLON),
717 const_iv (SDLK_LESS),
718 const_iv (SDLK_EQUALS),
719 const_iv (SDLK_GREATER),
720 const_iv (SDLK_QUESTION),
721 const_iv (SDLK_AT),
722
723 const_iv (SDLK_LEFTBRACKET),
724 const_iv (SDLK_BACKSLASH),
725 const_iv (SDLK_RIGHTBRACKET),
726 const_iv (SDLK_CARET),
727 const_iv (SDLK_UNDERSCORE),
728 const_iv (SDLK_BACKQUOTE),
729 const_iv (SDLK_DELETE),
730
731 const_iv (SDLK_FIRST),
732 const_iv (SDLK_LAST),
516 const_iv (SDLK_KP0), 733 const_iv (SDLK_KP0),
517 const_iv (SDLK_KP1), 734 const_iv (SDLK_KP1),
518 const_iv (SDLK_KP2), 735 const_iv (SDLK_KP2),
519 const_iv (SDLK_KP3), 736 const_iv (SDLK_KP3),
520 const_iv (SDLK_KP4), 737 const_iv (SDLK_KP4),
… …
592 const_iv (KMOD_LMETA), 809 const_iv (KMOD_LMETA),
593 const_iv (KMOD_RMETA), 810 const_iv (KMOD_RMETA),
594 const_iv (KMOD_NUM), 811 const_iv (KMOD_NUM),
595 const_iv (KMOD_CAPS), 812 const_iv (KMOD_CAPS),
596 const_iv (KMOD_MODE), 813 const_iv (KMOD_MODE),
814
815 const_iv (KMOD_LRAM),
816
817 const_iv (MIX_DEFAULT_FORMAT),
818
819 const_iv (SDL_INIT_TIMER),
820 const_iv (SDL_INIT_AUDIO),
821 const_iv (SDL_INIT_VIDEO),
822 const_iv (SDL_INIT_CDROM),
823 const_iv (SDL_INIT_JOYSTICK),
824 const_iv (SDL_INIT_EVERYTHING),
825 const_iv (SDL_INIT_NOPARACHUTE),
826 const_iv (SDL_INIT_EVENTTHREAD),
827
828 const_iv (SDL_GL_RED_SIZE),
829 const_iv (SDL_GL_GREEN_SIZE),
830 const_iv (SDL_GL_BLUE_SIZE),
831 const_iv (SDL_GL_ALPHA_SIZE),
832 const_iv (SDL_GL_DOUBLEBUFFER),
833 const_iv (SDL_GL_BUFFER_SIZE),
834 const_iv (SDL_GL_DEPTH_SIZE),
835 const_iv (SDL_GL_STENCIL_SIZE),
836 const_iv (SDL_GL_ACCUM_RED_SIZE),
837 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
838 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
839 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
840 const_iv (SDL_GL_STEREO),
841 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
842 const_iv (SDL_GL_MULTISAMPLESAMPLES),
843 const_iv (SDL_GL_ACCELERATED_VISUAL),
844 const_iv (SDL_GL_SWAP_CONTROL),
845
846 const_iv (FOW_DARKNESS)
597# undef const_iv 847# undef const_iv
598 }; 848 };
599 849
600 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 850 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
601 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 851 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
602 852
603 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK); 853 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
604 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE); 854 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
605} 855}
606 856
… …
618 RETVAL 868 RETVAL
619 869
620NV floor (NV x) 870NV floor (NV x)
621 871
622NV ceil (NV x) 872NV ceil (NV x)
873
874IV minpot (UV n)
875
876IV popcount (UV n)
877
878NV distance (NV dx, NV dy)
879 CODE:
880 RETVAL = pow (dx * dx + dy * dy, 0.5);
881 OUTPUT:
882 RETVAL
623 883
624void 884void
625pango_init () 885pango_init ()
626 CODE: 886 CODE:
627{ 887{
628 opengl_fontmap = pango_opengl_font_map_new (); 888 opengl_fontmap = pango_opengl_font_map_new ();
629 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); 889 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
630 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); 890 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
891 /*pango_context_set_font_description (opengl_context, default_font);*/
892#if PANGO_VERSION_CHECK (1, 15, 2)
893 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
894 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
895#endif
631} 896}
632 897
633char *
634SDL_GetError () 898char *SDL_GetError ()
635 899
636int 900void SDL_main_hack (SV *real_main)
637SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE) 901 PROTOTYPE: &
638 902
639void 903int SDL_Init (U32 flags)
904
905int SDL_InitSubSystem (U32 flags)
906
907void SDL_QuitSubSystem (U32 flags)
908
640SDL_Quit () 909void SDL_Quit ()
910
911int SDL_GL_SetAttribute (int attr, int value)
912 C_ARGS: (SDL_GLattr)attr, value
913
914int SDL_GL_GetAttribute (int attr)
915 CODE:
916 if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
917 XSRETURN_UNDEF;
918 OUTPUT:
919 RETVAL
641 920
642void 921void
643SDL_ListModes (int rgb, int alpha) 922SDL_ListModes (int rgb, int alpha)
644 PPCODE: 923 PPCODE:
645{ 924{
… …
657 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 936 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
658 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0); 937 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
659 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 938 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
660 939
661 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 940 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
662#if SDL_VERSION_ATLEAST(1,2,10)
663 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
664 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1); 941 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
665#endif
666 942
667 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 943 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
668 944
669 if (m && m != (SDL_Rect **)-1) 945 if (m && m != (SDL_Rect **)-1)
670 while (*m) 946 while (*m)
671 { 947 {
672 if ((*m)->w >= 640 && (*m)->h >= 480) 948 if ((*m)->w >= 400 && (*m)->h >= 300)
673 { 949 {
674 AV *av = newAV (); 950 AV *av = newAV ();
675 av_push (av, newSViv ((*m)->w)); 951 av_push (av, newSViv ((*m)->w));
676 av_push (av, newSViv ((*m)->h)); 952 av_push (av, newSViv ((*m)->h));
677 av_push (av, newSViv (rgb)); 953 av_push (av, newSViv (rgb));
… …
700 ); 976 );
701 977
702 if (RETVAL) 978 if (RETVAL)
703 { 979 {
704 av_clear (texture_av); 980 av_clear (texture_av);
705
706 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
707#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name); 981#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
708#include "glfunc.h" 982#include "glfunc.h"
709#undef GL_FUNC 983#undef GL_FUNC
984 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
985 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
710 } 986 }
711} 987}
712 OUTPUT: 988 OUTPUT:
713 RETVAL 989 RETVAL
990
991void
992SDL_WM_SetCaption (const char *title, const char *icon)
714 993
715void 994void
716SDL_GL_SwapBuffers () 995SDL_GL_SwapBuffers ()
717 996
718char * 997char *
719SDL_GetKeyName (int sym) 998SDL_GetKeyName (int sym)
999 C_ARGS: (SDLKey)sym
720 1000
721int 1001int
722SDL_GetAppState () 1002SDL_GetAppState ()
723 1003
1004int
1005SDL_GetModState ()
1006
1007int
1008SDL_WaitEvent ()
1009 C_ARGS: 0
1010
724void 1011void
1012SDL_PumpEvents ()
1013
1014void
725poll_events () 1015peep_events ()
726 PPCODE: 1016 PPCODE:
727{ 1017{
728 SDL_Event ev; 1018 SDL_Event ev;
729 1019
730 SDL_PumpEvents (); 1020 SDL_PumpEvents ();
… …
737 { 1027 {
738 case SDL_KEYDOWN: 1028 case SDL_KEYDOWN:
739 case SDL_KEYUP: 1029 case SDL_KEYUP:
740 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 1030 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
741 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 1031 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
742 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 1032 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
743 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */ 1033 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
744 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 1034 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
745 break; 1035 break;
746 1036
747 case SDL_ACTIVEEVENT: 1037 case SDL_ACTIVEEVENT:
748 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1038 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
… …
766 x = ev.motion.x; 1056 x = ev.motion.x;
767 y = ev.motion.y; 1057 y = ev.motion.y;
768 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); 1058 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
769 } 1059 }
770 1060
771 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1061 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
772 hv_store (hv, "state", 5, newSViv (state), 0); 1062 hv_store (hv, "state", 5, newSViv (state), 0);
773 hv_store (hv, "x", 1, newSViv (x), 0); 1063 hv_store (hv, "x", 1, newSViv (x), 0);
774 hv_store (hv, "y", 1, newSViv (y), 0); 1064 hv_store (hv, "y", 1, newSViv (y), 0);
775 hv_store (hv, "xrel", 4, newSViv (xrel), 0); 1065 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
776 hv_store (hv, "yrel", 4, newSViv (yrel), 0); 1066 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
777 } 1067 }
778 break; 1068 break;
779 1069
780 case SDL_MOUSEBUTTONDOWN: 1070 case SDL_MOUSEBUTTONDOWN:
781 case SDL_MOUSEBUTTONUP: 1071 case SDL_MOUSEBUTTONUP:
782 hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); 1072 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
783 1073
784 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1074 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
785 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1075 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
786 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1076 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
787 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1077 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
792 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1082 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
793 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1083 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
794 break; 1084 break;
795 } 1085 }
796 1086
797 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1)))); 1087 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
798 } 1088 }
799} 1089}
800 1090
1091char *
1092SDL_AudioDriverName ()
1093 CODE:
1094{
1095 char buf [256];
1096 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1097 XSRETURN_UNDEF;
1098
1099 RETVAL = buf;
1100}
1101 OUTPUT:
1102 RETVAL
1103
801int 1104int
802Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1105Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
803 POSTCALL: 1106 POSTCALL:
804 Mix_HookMusicFinished (music_finished); 1107 Mix_HookMusicFinished (music_finished);
805 Mix_ChannelFinished (channel_finished); 1108 Mix_ChannelFinished (channel_finished);
806 1109
807void 1110void
1111Mix_QuerySpec ()
1112 PPCODE:
1113{
1114 int freq, channels;
1115 Uint16 format;
1116
1117 if (Mix_QuerySpec (&freq, &format, &channels))
1118 {
1119 EXTEND (SP, 3);
1120 PUSHs (sv_2mortal (newSViv (freq)));
1121 PUSHs (sv_2mortal (newSViv (format)));
1122 PUSHs (sv_2mortal (newSViv (channels)));
1123 }
1124}
1125
1126void
808Mix_CloseAudio () 1127Mix_CloseAudio ()
809 1128
810int 1129int
811Mix_AllocateChannels (int numchans = -1) 1130Mix_AllocateChannels (int numchans = -1)
1131
1132const char *
1133Mix_GetError ()
812 1134
813void 1135void
814lowdelay (int fd, int val = 1) 1136lowdelay (int fd, int val = 1)
815 CODE: 1137 CODE:
816 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val)); 1138 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
… …
842 } 1164 }
843 } 1165 }
844#endif 1166#endif
845} 1167}
846 1168
847void 1169int
848add_font (char *file) 1170add_font (char *file)
849 CODE: 1171 CODE:
850 FcConfigAppFontAddFile (0, (const FcChar8 *)file); 1172 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1173 OUTPUT:
1174 RETVAL
1175
1176void
1177IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
1178
1179# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
1180void
1181Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
851 1182
852void 1183void
853load_image_inline (SV *image_) 1184load_image_inline (SV *image_)
854 ALIAS: 1185 ALIAS:
855 load_image_file = 1 1186 load_image_file = 1
… …
858 STRLEN image_len; 1189 STRLEN image_len;
859 char *image = (char *)SvPVbyte (image_, image_len); 1190 char *image = (char *)SvPVbyte (image_, image_len);
860 SDL_Surface *surface, *surface2; 1191 SDL_Surface *surface, *surface2;
861 SDL_PixelFormat fmt; 1192 SDL_PixelFormat fmt;
862 SDL_RWops *rw = ix 1193 SDL_RWops *rw = ix
863 ? SDL_RWFromFile (image, "r") 1194 ? SDL_RWFromFile (image, "rb")
864 : SDL_RWFromConstMem (image, image_len); 1195 : SDL_RWFromConstMem (image, image_len);
865 1196
866 if (!rw) 1197 if (!rw)
867 croak ("load_image: %s", SDL_GetError ()); 1198 croak ("load_image: %s", SDL_GetError ());
868 1199
… …
901 1232
902 SDL_LockSurface (surface2); 1233 SDL_LockSurface (surface2);
903 EXTEND (SP, 6); 1234 EXTEND (SP, 6);
904 PUSHs (sv_2mortal (newSViv (surface2->w))); 1235 PUSHs (sv_2mortal (newSViv (surface2->w)));
905 PUSHs (sv_2mortal (newSViv (surface2->h))); 1236 PUSHs (sv_2mortal (newSViv (surface2->h)));
906 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1237 PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
907 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1238 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
908 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1239 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
909 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1240 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
910 SDL_UnlockSurface (surface2); 1241 SDL_UnlockSurface (surface2);
911 1242
… …
941void 1272void
942error (char *message) 1273error (char *message)
943 CODE: 1274 CODE:
944 fprintf (stderr, "ERROR: %s\n", message); 1275 fprintf (stderr, "ERROR: %s\n", message);
945#ifdef _WIN32 1276#ifdef _WIN32
946 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1277 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
947#endif 1278#endif
948 1279
949void 1280void
950fatal (char *message) 1281fatal (char *message)
951 CODE: 1282 CODE:
952 fprintf (stderr, "FATAL: %s\n", message); 1283 fprintf (stderr, "FATAL: %s\n", message);
953#ifdef _WIN32 1284#ifdef _WIN32
954 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1285 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
955#endif 1286#endif
956 _exit (1); 1287 _exit (1);
957 1288
958void 1289void
959_exit (int retval = 0) 1290_exit (int retval = 0)
… …
971#if DEBUG 1302#if DEBUG
972 VALGRIND_DO_LEAK_CHECK; 1303 VALGRIND_DO_LEAK_CHECK;
973#endif 1304#endif
974} 1305}
975 1306
976MODULE = CFPlus PACKAGE = CFPlus::Font 1307int
1308SvREFCNT (SV *sv)
1309 CODE:
1310 RETVAL = SvREFCNT (sv);
1311 OUTPUT:
1312 RETVAL
1313
1314MODULE = Deliantra::Client PACKAGE = DC::Font
977 1315
978PROTOTYPES: DISABLE 1316PROTOTYPES: DISABLE
979 1317
980CFPlus::Font 1318DC::Font
981new_from_file (SV *class, char *path, int id = 0) 1319new_from_file (SV *klass, char *path, int id = 0)
982 CODE: 1320 CODE:
983{ 1321{
984 int count; 1322 int count;
985 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1323 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
986 RETVAL = pango_fc_font_description_from_pattern (pattern, 0); 1324 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
… …
988} 1326}
989 OUTPUT: 1327 OUTPUT:
990 RETVAL 1328 RETVAL
991 1329
992void 1330void
993DESTROY (CFPlus::Font self) 1331DESTROY (DC::Font self)
994 CODE: 1332 CODE:
995 pango_font_description_free (self); 1333 pango_font_description_free (self);
996 1334
997void 1335void
998make_default (CFPlus::Font self) 1336make_default (DC::Font self)
999 PROTOTYPE: $ 1337 PROTOTYPE: $
1000 CODE: 1338 CODE:
1001 default_font = self; 1339 default_font = self;
1002 1340
1003MODULE = CFPlus PACKAGE = CFPlus::Layout 1341MODULE = Deliantra::Client PACKAGE = DC::Layout
1004 1342
1005PROTOTYPES: DISABLE 1343PROTOTYPES: DISABLE
1006 1344
1007void 1345void
1008reset_glyph_cache () 1346glyph_cache_backup ()
1009 PROTOTYPE: 1347 PROTOTYPE:
1010 CODE: 1348 CODE:
1349 tc_backup ();
1350
1351void
1352glyph_cache_restore ()
1353 PROTOTYPE:
1354 CODE:
1011 tc_clear (); 1355 tc_restore ();
1012 1356
1013CFPlus::Layout 1357DC::Layout
1014new (SV *class) 1358new (SV *klass)
1015 CODE: 1359 CODE:
1016 New (0, RETVAL, 1, struct cf_layout); 1360 RETVAL = new cf_layout;
1017 1361
1018 RETVAL->pl = pango_layout_new (opengl_context); 1362 RETVAL->pl = pango_layout_new (opengl_context);
1019 RETVAL->r = 1.; 1363 RETVAL->r = 1.;
1020 RETVAL->g = 1.; 1364 RETVAL->g = 1.;
1021 RETVAL->b = 1.; 1365 RETVAL->b = 1.;
… …
1027 layout_update_font (RETVAL); 1371 layout_update_font (RETVAL);
1028 OUTPUT: 1372 OUTPUT:
1029 RETVAL 1373 RETVAL
1030 1374
1031void 1375void
1032DESTROY (CFPlus::Layout self) 1376DESTROY (DC::Layout self)
1033 CODE: 1377 CODE:
1034 g_object_unref (self->pl); 1378 g_object_unref (self->pl);
1035 Safefree (self); 1379 delete self;
1036 1380
1037void 1381void
1038set_text (CFPlus::Layout self, SV *text_) 1382set_text (DC::Layout self, SV *text_)
1039 CODE: 1383 CODE:
1040{ 1384{
1041 STRLEN textlen; 1385 STRLEN textlen;
1042 char *text = SvPVutf8 (text_, textlen); 1386 char *text = SvPVutf8 (text_, textlen);
1043 1387
1044 pango_layout_set_text (self->pl, text, textlen); 1388 pango_layout_set_text (self->pl, text, textlen);
1045} 1389}
1046 1390
1047void 1391void
1048set_markup (CFPlus::Layout self, SV *text_) 1392set_markup (DC::Layout self, SV *text_)
1049 CODE: 1393 CODE:
1050{ 1394{
1051 STRLEN textlen; 1395 STRLEN textlen;
1052 char *text = SvPVutf8 (text_, textlen); 1396 char *text = SvPVutf8 (text_, textlen);
1053 1397
1054 pango_layout_set_markup (self->pl, text, textlen); 1398 pango_layout_set_markup (self->pl, text, textlen);
1055} 1399}
1056 1400
1057void 1401void
1058set_shapes (CFPlus::Layout self, ...) 1402set_shapes (DC::Layout self, ...)
1059 CODE: 1403 CODE:
1060{ 1404{
1061 PangoAttrList *attrs = 0; 1405 PangoAttrList *attrs = 0;
1062 const char *text = pango_layout_get_text (self->pl); 1406 const char *text = pango_layout_get_text (self->pl);
1063 const char *pos = text; 1407 const char *pos = text;
… …
1098 if (attrs) 1442 if (attrs)
1099 pango_layout_set_attributes (self->pl, attrs); 1443 pango_layout_set_attributes (self->pl, attrs);
1100} 1444}
1101 1445
1102void 1446void
1103get_shapes (CFPlus::Layout self) 1447get_shapes (DC::Layout self)
1104 PPCODE: 1448 PPCODE:
1105{ 1449{
1106 PangoLayoutIter *iter = pango_layout_get_iter (self->pl); 1450 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1107 1451
1108 do 1452 do
1109 { 1453 {
1110 PangoLayoutRun *run = pango_layout_iter_get_run (iter); 1454 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1111 1455
1112 if (run && shape_attr_p (run)) 1456 if (run && shape_attr_p (run))
1113 { 1457 {
1114 PangoRectangle extents; 1458 PangoRectangle extents;
1115 pango_layout_iter_get_run_extents (iter, 0, &extents); 1459 pango_layout_iter_get_run_extents (iter, 0, &extents);
… …
1123 1467
1124 pango_layout_iter_free (iter); 1468 pango_layout_iter_free (iter);
1125} 1469}
1126 1470
1127int 1471int
1128has_wrapped (CFPlus::Layout self) 1472has_wrapped (DC::Layout self)
1129 CODE: 1473 CODE:
1130{ 1474{
1131 int lines = 1; 1475 int lines = 1;
1132 const char *text = pango_layout_get_text (self->pl); 1476 const char *text = pango_layout_get_text (self->pl);
1133 1477
… …
1138} 1482}
1139 OUTPUT: 1483 OUTPUT:
1140 RETVAL 1484 RETVAL
1141 1485
1142SV * 1486SV *
1143get_text (CFPlus::Layout self) 1487get_text (DC::Layout self)
1144 CODE: 1488 CODE:
1145 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1489 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1146 sv_utf8_decode (RETVAL); 1490 sv_utf8_decode (RETVAL);
1147 OUTPUT: 1491 OUTPUT:
1148 RETVAL 1492 RETVAL
1149 1493
1150void 1494void
1151set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.) 1495set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1152 CODE: 1496 CODE:
1153 self->r = r; 1497 self->r = r;
1154 self->g = g; 1498 self->g = g;
1155 self->b = b; 1499 self->b = b;
1156 self->a = a; 1500 self->a = a;
1157 1501
1158void 1502void
1159set_font (CFPlus::Layout self, CFPlus::Font font = 0) 1503set_font (DC::Layout self, DC::Font font = 0)
1160 CODE: 1504 CODE:
1161 if (self->font != font) 1505 if (self->font != font)
1162 { 1506 {
1163 self->font = font; 1507 self->font = font;
1164 layout_update_font (self); 1508 layout_update_font (self);
1165 } 1509 }
1166 1510
1167void 1511void
1168set_height (CFPlus::Layout self, int base_height) 1512set_height (DC::Layout self, int base_height)
1169 CODE: 1513 CODE:
1170 if (self->base_height != base_height) 1514 if (self->base_height != base_height)
1171 { 1515 {
1172 self->base_height = base_height; 1516 self->base_height = base_height;
1173 layout_update_font (self); 1517 layout_update_font (self);
1174 } 1518 }
1175 1519
1176void 1520void
1177set_width (CFPlus::Layout self, int max_width = -1) 1521set_width (DC::Layout self, int max_width = -1)
1178 CODE: 1522 CODE:
1179 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1523 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1180 1524
1181void 1525void
1182set_indent (CFPlus::Layout self, int indent) 1526set_indent (DC::Layout self, int indent)
1183 CODE: 1527 CODE:
1184 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1528 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1185 1529
1186void 1530void
1187set_spacing (CFPlus::Layout self, int spacing) 1531set_spacing (DC::Layout self, int spacing)
1188 CODE: 1532 CODE:
1189 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1533 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1190 1534
1191void 1535void
1192set_ellipsise (CFPlus::Layout self, int ellipsise) 1536set_ellipsise (DC::Layout self, int ellipsise)
1193 CODE: 1537 CODE:
1194 pango_layout_set_ellipsize (self->pl, 1538 pango_layout_set_ellipsize (self->pl,
1195 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1539 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1196 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1540 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1197 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1541 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1198 : PANGO_ELLIPSIZE_NONE 1542 : PANGO_ELLIPSIZE_NONE
1199 ); 1543 );
1200 1544
1201void 1545void
1202set_single_paragraph_mode (CFPlus::Layout self, int spm) 1546set_single_paragraph_mode (DC::Layout self, int spm)
1203 CODE: 1547 CODE:
1204 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1548 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1205 1549
1206void 1550void
1207size (CFPlus::Layout self) 1551size (DC::Layout self)
1208 PPCODE: 1552 PPCODE:
1209{ 1553{
1210 int w, h; 1554 int w, h;
1211 1555
1212 layout_get_pixel_size (self, &w, &h); 1556 layout_get_pixel_size (self, &w, &h);
… …
1215 PUSHs (sv_2mortal (newSViv (w))); 1559 PUSHs (sv_2mortal (newSViv (w)));
1216 PUSHs (sv_2mortal (newSViv (h))); 1560 PUSHs (sv_2mortal (newSViv (h)));
1217} 1561}
1218 1562
1219int 1563int
1220descent (CFPlus::Layout self) 1564descent (DC::Layout self)
1221 CODE: 1565 CODE:
1222{ 1566{
1223 PangoRectangle rect; 1567 PangoRectangle rect;
1224 PangoLayoutLine *line = pango_layout_get_line (self->pl, 0); 1568 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1225 pango_layout_line_get_pixel_extents (line, 0, &rect); 1569 pango_layout_line_get_pixel_extents (line, 0, &rect);
1226 RETVAL = PANGO_DESCENT (rect); 1570 RETVAL = PANGO_DESCENT (rect);
1227} 1571}
1228 OUTPUT: 1572 OUTPUT:
1229 RETVAL 1573 RETVAL
1230 1574
1231int 1575int
1232xy_to_index (CFPlus::Layout self, int x, int y) 1576xy_to_index (DC::Layout self, int x, int y)
1233 CODE: 1577 CODE:
1234{ 1578{
1235 int index, trailing; 1579 int index, trailing;
1236 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1580 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1237 RETVAL = index + trailing; 1581 RETVAL = index + trailing;
1238} 1582}
1239 OUTPUT: 1583 OUTPUT:
1240 RETVAL 1584 RETVAL
1241 1585
1242void 1586void
1243cursor_pos (CFPlus::Layout self, int index) 1587cursor_pos (DC::Layout self, int index)
1244 PPCODE: 1588 PPCODE:
1245{ 1589{
1246 PangoRectangle strong_pos; 1590 PangoRectangle pos;
1247 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1591 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1248 1592
1249 EXTEND (SP, 3); 1593 EXTEND (SP, 3);
1250 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1594 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1251 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1595 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1252 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1596 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1253} 1597}
1254 1598
1255void 1599void
1256index_to_line_x (CFPlus::Layout self, int index, int trailing = 0) 1600index_to_line_x (DC::Layout self, int index, int trailing = 0)
1257 PPCODE: 1601 PPCODE:
1258{ 1602{
1259 int line, x; 1603 int line, x;
1260 1604
1261 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); 1605 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1606#if !PANGO_VERSION_CHECK (1, 17, 3)
1262 /* pango bug: line is between 1..numlines, not 0..numlines-1 */ 1607 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
1263 1608 --line;
1609#endif
1264 EXTEND (SP, 2); 1610 EXTEND (SP, 2);
1265 PUSHs (sv_2mortal (newSViv (line - 1))); 1611 PUSHs (sv_2mortal (newSViv (line)));
1266 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); 1612 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1267} 1613}
1268 1614
1269void 1615void
1270line_x_to_index (CFPlus::Layout self, int line, int x) 1616line_x_to_index (DC::Layout self, int line, int x)
1271 PPCODE: 1617 PPCODE:
1272{ 1618{
1273 PangoLayoutLine *lp; 1619 PangoLayoutLine *lp;
1274 int index, trailing; 1620 int index, trailing;
1275 1621
1276 if (line < 0) 1622 if (line < 0)
1277 XSRETURN_EMPTY; 1623 XSRETURN_EMPTY;
1278 1624
1279 if (!(lp = pango_layout_get_line (self->pl, line))) 1625 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1280 XSRETURN_EMPTY; /* do better */ 1626 XSRETURN_EMPTY; /* do better */
1281 1627
1282 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); 1628 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1283 1629
1284 EXTEND (SP, 2); 1630 EXTEND (SP, 2);
… …
1290 PUSHs (sv_2mortal (newSViv (trailing))); 1636 PUSHs (sv_2mortal (newSViv (trailing)));
1291 } 1637 }
1292} 1638}
1293 1639
1294void 1640void
1295render (CFPlus::Layout self, float x, float y, int flags = 0) 1641render (DC::Layout self, float x, float y, int flags = 0)
1296 PPCODE: 1642 CODE:
1643 self->rc.clear ();
1297 pango_opengl_render_layout_subpixel ( 1644 pango_opengl_render_layout_subpixel (
1298 self->pl, 1645 self->pl,
1646 &self->rc,
1299 x * PANGO_SCALE, y * PANGO_SCALE, 1647 x * PANGO_SCALE, y * PANGO_SCALE,
1300 self->r, self->g, self->b, self->a, 1648 self->r, self->g, self->b, self->a,
1301 flags 1649 flags
1302 ); 1650 );
1651 // we assume that context_change actually clears/frees stuff
1652 // and does not do any recomputation...
1653 pango_layout_context_changed (self->pl);
1303 1654
1304MODULE = CFPlus PACKAGE = CFPlus::Texture 1655void
1656draw (DC::Layout self)
1657 CODE:
1658{
1659 glEnable (GL_TEXTURE_2D);
1660 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1661 glEnable (GL_BLEND);
1662 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1663 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1664 glEnable (GL_ALPHA_TEST);
1665 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1666
1667 self->rc.draw ();
1668
1669 glDisable (GL_ALPHA_TEST);
1670 glDisable (GL_BLEND);
1671 glDisable (GL_TEXTURE_2D);
1672}
1673
1674MODULE = Deliantra::Client PACKAGE = DC::Texture
1305 1675
1306PROTOTYPES: ENABLE 1676PROTOTYPES: ENABLE
1307
1308int minpot (int n)
1309 1677
1310void 1678void
1311pad (SV *data_, int ow, int oh, int nw, int nh) 1679pad (SV *data_, int ow, int oh, int nw, int nh)
1312 CODE: 1680 CODE:
1313{ 1681{
… …
1340 HV *hv = (HV *)SvRV (self); 1708 HV *hv = (HV *)SvRV (self);
1341 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1709 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1342 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1710 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1343 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1711 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1344 1712
1713 if (name <= 0)
1714 XSRETURN_EMPTY;
1715
1345 if (items < 5) 1716 if (items < 5)
1346 { 1717 {
1347 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1718 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1348 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1719 h = SvNV (*hv_fetch (hv, "h", 1, 1));
1349 } 1720 }
… …
1376 glDisable (GL_ALPHA_TEST); 1747 glDisable (GL_ALPHA_TEST);
1377 glDisable (GL_BLEND); 1748 glDisable (GL_BLEND);
1378 } 1749 }
1379} 1750}
1380 1751
1752void
1753draw_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)
1754 PROTOTYPE: @
1755 CODE:
1756{
1757 glEnable (GL_BLEND);
1758 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1759 glEnable (GL_TEXTURE_2D);
1760 glBindTexture (GL_TEXTURE_2D, name1);
1761
1762 glColor3f (intensity, intensity, intensity);
1763 glPushMatrix ();
1764 glScalef (1./3, 1./3, 1.);
1765
1766 if (blend > 0.f)
1767 {
1768 float dx3 = dx * -3.f / w;
1769 float dy3 = dy * -3.f / h;
1770 GLfloat env_color[4] = { 0., 0., 0., blend };
1771
1772 /* interpolate the two shadow textures */
1773 /* stage 0 == rgb(glcolor) + alpha(t0) */
1774 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1775
1776 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1777 gl.ActiveTexture (GL_TEXTURE1);
1778 glEnable (GL_TEXTURE_2D);
1779 glBindTexture (GL_TEXTURE_2D, name2);
1780 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1781
1782 /* rgb == rgb(glcolor) */
1783 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1784 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1785 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1786
1787 /* alpha = interpolate t0, t1 by env_alpha */
1788 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1789
1790 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1791 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1792 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1793
1794 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1795 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1796
1797 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1798 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1799
1800 glBegin (GL_QUADS);
1801 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1802 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1803 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1804 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1805 glEnd ();
1806
1807 glDisable (GL_TEXTURE_2D);
1808 gl.ActiveTexture (GL_TEXTURE0);
1809 }
1810 else
1811 {
1812 /* simple blending of one texture, also opengl <1.3 path */
1813 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1814
1815 glBegin (GL_QUADS);
1816 glTexCoord2f (0, 0); glVertex2f (0, 0);
1817 glTexCoord2f (0, t); glVertex2f (0, h);
1818 glTexCoord2f (s, t); glVertex2f (w, h);
1819 glTexCoord2f (s, 0); glVertex2f (w, 0);
1820 glEnd ();
1821 }
1822
1823 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1824 {
1825 int x, y;
1826 int dx3 = dx * 3;
1827 int dy3 = dy * 3;
1828
1829 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1830 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1831 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1832 glTranslatef (-1., -1., 0);
1833 glBegin (GL_QUADS);
1834
1835 for (y = 1; y < h; y += 3)
1836 {
1837 int y1 = y - dy3;
1838 int y1valid = y1 >= 0 && y1 < h;
1839
1840 for (x = 1; x < w; x += 3)
1841 {
1842 int x1 = x - dx3;
1843 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1844 uint8_t h2;
1845
1846 if (y1valid && x1 >= 0 && x1 < w)
1847 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1848 else
1849 h2 = 1; /* out of range == invisible */
1850
1851 if (h1 || h2)
1852 {
1853 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1854 glColor4f (1., 1., 1., alpha);
1855
1856 glTexCoord2f (0, 0.); glVertex2i (x , y );
1857 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1858 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1859 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1860 }
1861 }
1862 }
1863 }
1864
1865 glEnd ();
1866
1867 glPopMatrix ();
1868
1869 glDisable (GL_TEXTURE_2D);
1870 glDisable (GL_BLEND);
1871}
1872
1381IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type) 1873IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1382 CODE: 1874 CODE:
1383{ 1875{
1384 GLint width; 1876 GLint width;
1385 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0); 1877 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
… …
1387 RETVAL = width > 0; 1879 RETVAL = width > 0;
1388} 1880}
1389 OUTPUT: 1881 OUTPUT:
1390 RETVAL 1882 RETVAL
1391 1883
1392MODULE = CFPlus PACKAGE = CFPlus::Map 1884MODULE = Deliantra::Client PACKAGE = DC::Map
1393 1885
1394PROTOTYPES: DISABLE 1886PROTOTYPES: DISABLE
1395 1887
1396CFPlus::Map 1888DC::Map
1397new (SV *class) 1889new (SV *klass)
1398 CODE: 1890 CODE:
1399 New (0, RETVAL, 1, struct map); 1891 RETVAL = new mapgrid;
1400 RETVAL->x = 0; 1892 RETVAL->x = 0;
1401 RETVAL->y = 0; 1893 RETVAL->y = 0;
1402 RETVAL->w = 0; 1894 RETVAL->w = 0;
1403 RETVAL->h = 0; 1895 RETVAL->h = 0;
1404 RETVAL->ox = 0; 1896 RETVAL->ox = 0;
1405 RETVAL->oy = 0; 1897 RETVAL->oy = 0;
1406 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1407 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1408 RETVAL->rows = 0; 1898 RETVAL->rows = 0;
1409 RETVAL->row = 0; 1899 RETVAL->row = 0;
1410 OUTPUT: 1900 OUTPUT:
1411 RETVAL 1901 RETVAL
1412 1902
1413void 1903void
1414DESTROY (CFPlus::Map self) 1904DESTROY (DC::Map self)
1415 CODE: 1905 CODE:
1416{ 1906{
1417 map_clear (self);
1418 Safefree (self->face2tile);
1419 Safefree (self->tex);
1420 Safefree (self); 1907 delete self;
1421} 1908}
1422 1909
1423void 1910void
1424resize (CFPlus::Map self, int map_width, int map_height) 1911resize (DC::Map self, int map_width, int map_height)
1425 CODE: 1912 CODE:
1426 self->w = map_width; 1913 self->w = map_width;
1427 self->h = map_height; 1914 self->h = map_height;
1428 1915
1429void 1916void
1430clear (CFPlus::Map self) 1917clear (DC::Map self)
1431 CODE: 1918 CODE:
1432 map_clear (self); 1919 self->clear_cells ();
1433 1920
1434void 1921void
1435set_tileid (CFPlus::Map self, int face, int tile) 1922set_tileid (DC::Map self, int face, int tile)
1436 CODE: 1923 CODE:
1437{ 1924{
1438 need_facenum (self, face); self->face2tile [face] = tile; 1925 if (self->tile.size () <= face) self->tile.resize (face + 1);
1439 need_texid (self, tile); 1926 self->tile[face] = tile;
1927 if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1440} 1928}
1441 1929
1442void 1930void
1443set_smooth (CFPlus::Map self, int face, int smooth, int level) 1931set_smooth (DC::Map self, int face, int smooth, int level)
1444 CODE: 1932 CODE:
1445{ 1933{
1446 tileid texid;
1447 maptex *tex;
1448
1449 if (face < 0 || face >= self->faces) 1934 if (face < 0 || face >= self->tile.size ())
1450 return; 1935 return;
1451 1936
1452 if (smooth < 0 || smooth >= self->faces) 1937 if (smooth < 0 || smooth >= self->tile.size ())
1453 return; 1938 return;
1454 1939
1455 texid = self->face2tile [face]; 1940 tileid texid = self->tile[face];
1456 1941
1457 if (!texid) 1942 if (!texid)
1458 return; 1943 return;
1459 1944
1460 tex = self->tex + texid; 1945 maptex &tex = self->tex[texid];
1461 tex->smoothtile = self->face2tile [smooth]; 1946 tex.smoothtile = self->tile[smooth];
1462 tex->smoothlevel = level; 1947 tex.smoothlevel = level;
1463} 1948}
1464 1949
1465void 1950void
1466set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1951set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1467 CODE: 1952 CODE:
1468{ 1953{
1469 need_texid (self, texid); 1954 if (self->tex.size () < texid) self->tex.resize (texid + 1);
1470 1955
1471 { 1956 {
1472 maptex *tex = self->tex + texid; 1957 maptex &tex = self->tex[texid];
1473 1958
1474 tex->name = name; 1959 tex.name = name;
1475 tex->w = w; 1960 tex.w = w;
1476 tex->h = h; 1961 tex.h = h;
1477 tex->s = s; 1962 tex.s = s;
1478 tex->t = t; 1963 tex.t = t;
1479 tex->r = r; 1964 tex.r = r;
1480 tex->g = g; 1965 tex.g = g;
1481 tex->b = b; 1966 tex.b = b;
1482 tex->a = a; 1967 tex.a = a;
1483 } 1968 }
1484 1969
1485 // somewhat hackish, but for textures that require it, it really 1970 // somewhat hackish, but for textures that require it, it really
1486 // improves the look, and most others don't suffer. 1971 // improves the look, and most others don't suffer.
1487 glBindTexture (GL_TEXTURE_2D, name); 1972 glBindTexture (GL_TEXTURE_2D, name);
… …
1490 // use uglier nearest interpolation because linear suffers 1975 // use uglier nearest interpolation because linear suffers
1491 // from transparent color bleeding and ugly wrapping effects. 1976 // from transparent color bleeding and ugly wrapping effects.
1492 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1977 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1493} 1978}
1494 1979
1980void
1981expire_textures (DC::Map self, int texid, int count)
1982 PPCODE:
1983 for (; texid < self->tex.size () && count; ++texid, --count)
1984 {
1985 maptex &tex = self->tex[texid];
1986
1987 if (tex.name)
1988 {
1989 if (tex.unused)
1990 {
1991 tex.name = 0;
1992 tex.unused = 0;
1993 XPUSHs (sv_2mortal (newSViv (texid)));
1994 }
1995 else
1996 tex.unused = 1;
1997 }
1998 }
1999
1495int 2000int
1496ox (CFPlus::Map self) 2001ox (DC::Map self)
1497 ALIAS: 2002 ALIAS:
1498 oy = 1 2003 oy = 1
1499 x = 2 2004 x = 2
1500 y = 3 2005 y = 3
1501 w = 4 2006 w = 4
… …
1512 } 2017 }
1513 OUTPUT: 2018 OUTPUT:
1514 RETVAL 2019 RETVAL
1515 2020
1516void 2021void
1517scroll (CFPlus::Map self, int dx, int dy) 2022scroll (DC::Map self, int dx, int dy)
1518 CODE: 2023 CODE:
1519{ 2024{
1520 if (dx > 0) 2025 if (dx > 0)
1521 map_blank (self, self->x, self->y, dx, self->h); 2026 map_blank (self, self->x, self->y, dx, self->h);
1522 else if (dx < 0) 2027 else if (dx < 0)
… …
1537 self->rows += MAP_EXTEND_Y; 2042 self->rows += MAP_EXTEND_Y;
1538 self->y += MAP_EXTEND_Y; 2043 self->y += MAP_EXTEND_Y;
1539 } 2044 }
1540} 2045}
1541 2046
1542void 2047SV *
1543map1a_update (CFPlus::Map self, SV *data_, int extmap) 2048map1a_update (DC::Map self, SV *data_)
1544 CODE: 2049 CODE:
1545{ 2050{
1546 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2051 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1547 uint8_t *data_end = (uint8_t *)SvEND (data_); 2052 uint8_t *data_end = (uint8_t *)SvEND (data_);
1548 mapcell *cell; 2053 mapcell *cell;
1549 int x, y, flags; 2054 int x, y, z, flags;
2055 AV *missing = newAV ();
2056 RETVAL = newRV_noinc ((SV *)missing);
1550 2057
1551 while (data < data_end - 1) 2058 while (data < data_end - 1)
1552 { 2059 {
1553 flags = (data [0] << 8) + data [1]; data += 2; 2060 flags = (data [0] << 8) + data [1]; data += 2;
1554 2061
… …
1567 2074
1568 //TODO: don't trust server data to be in-range(!) 2075 //TODO: don't trust server data to be in-range(!)
1569 2076
1570 if (flags & 8) 2077 if (flags & 8)
1571 { 2078 {
2079 uint8_t ext, cmd;
2080
1572 if (extmap) 2081 do
1573 { 2082 {
1574 uint8_t ext, cmd; 2083 ext = *data++;
2084 cmd = ext & 0x7f;
1575 2085
1576 do 2086 if (cmd < 4)
2087 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2088 else if (cmd == 5) // health
1577 { 2089 {
1578 ext = *data++;
1579 cmd = ext & 0x3f;
1580
1581 if (cmd < 4)
1582 cell->darkness = 255 - ext * 64 + 1;
1583 else if (cmd == 5) // health
1584 {
1585 cell->stat_width = 1; 2090 cell->stat_width = 1;
1586 cell->stat_hp = *data++; 2091 cell->stat_hp = *data++;
1587 }
1588 else if (cmd == 6) // monster width
1589 cell->stat_width = *data++ + 1;
1590 else if (cmd == 0x47)
1591 {
1592 if (*data == 4)
1593 ; // decode player count
1594
1595 data += *data + 1;
1596 }
1597 else if (cmd == 8) // cell flags
1598 cell->flags = *data++;
1599 else if (ext & 0x40) // unknown, multibyte => skip
1600 data += *data + 1;
1601 else
1602 data++;
1603 } 2092 }
1604 while (ext & 0x80); 2093 else if (cmd == 6) // monster width
2094 cell->stat_width = *data++ + 1;
2095 else if (cmd == 0x47)
2096 {
2097 if (*data == 1) cell->player = data [1];
2098 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2099 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2100 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2101
2102 data += *data + 1;
2103 }
2104 else if (cmd == 8) // cell flags
2105 cell->flags = *data++;
2106 else if (ext & 0x40) // unknown, multibyte => skip
2107 data += *data + 1;
2108 else
2109 data++;
1605 } 2110 }
1606 else 2111 while (ext & 0x80);
1607 cell->darkness = *data++ + 1;
1608 } 2112 }
1609 2113
2114 for (z = 0; z <= 2; ++z)
1610 if (flags & 4) 2115 if (flags & (4 >> z))
1611 { 2116 {
1612 faceid face = (data [0] << 8) + data [1]; data += 2; 2117 faceid face = (data[0] << 8) + data[1]; data += 2;
1613 need_facenum (self, face); 2118 if (self->tile.size () <= face) self->tile.resize (face + 1);
1614 cell->tile [0] = self->face2tile [face]; 2119 cell->tile[z] = self->tile[face];
2120
2121 if (cell->tile[z])
2122 {
2123 maptex &tex = self->tex[cell->tile[z]];
2124 tex.unused = 0;
2125 if (!tex.name)
2126 av_push (missing, newSViv (cell->tile [z]));
2127
2128 if (tex.smoothtile)
2129 {
2130 maptex &smooth = self->tex[tex.smoothtile];
2131 smooth.unused = 0;
2132 if (!smooth.name)
2133 av_push (missing, newSViv (tex.smoothtile));
2134 }
2135 }
1615 } 2136 }
1616
1617 if (flags & 2)
1618 {
1619 faceid face = (data [0] << 8) + data [1]; data += 2;
1620 need_facenum (self, face);
1621 cell->tile [1] = self->face2tile [face];
1622 }
1623
1624 if (flags & 1)
1625 {
1626 faceid face = (data [0] << 8) + data [1]; data += 2;
1627 need_facenum (self, face);
1628 cell->tile [2] = self->face2tile [face];
1629 }
1630 } 2137 }
1631 else 2138 else
1632 cell->darkness = 0; 2139 CELL_CLEAR (cell);
1633 } 2140 }
1634} 2141}
2142 OUTPUT:
2143 RETVAL
1635 2144
1636SV * 2145SV *
1637mapmap (CFPlus::Map self, int x0, int y0, int w, int h) 2146mapmap (DC::Map self, int x0, int y0, int w, int h)
1638 CODE: 2147 CODE:
1639{ 2148{
1640 int x1, x; 2149 int x1, x;
1641 int y1, y; 2150 int y1, y;
1642 int z; 2151 int z;
… …
1655 ? self->row + y 2164 ? self->row + y
1656 : 0; 2165 : 0;
1657 2166
1658 for (x = x0; x < x1; x++) 2167 for (x = x0; x < x1; x++)
1659 { 2168 {
1660 int r = 32, g = 32, b = 32, a = 192; 2169 unsigned int r = 32, g = 32, b = 32, a = 192;
1661 2170
1662 if (row && row->c0 <= x && x < row->c1) 2171 if (row && row->c0 <= x && x < row->c1)
1663 { 2172 {
1664 mapcell *cell = row->col + (x - row->c0); 2173 mapcell *cell = row->col + (x - row->c0);
1665 2174
… …
1667 { 2176 {
1668 maptex tex = self->tex [cell->tile [z]]; 2177 maptex tex = self->tex [cell->tile [z]];
1669 int a0 = 255 - tex.a; 2178 int a0 = 255 - tex.a;
1670 int a1 = tex.a; 2179 int a1 = tex.a;
1671 2180
1672 r = (r * a0 + tex.r * a1) / 255; 2181 r = div255 (r * a0 + tex.r * a1);
1673 g = (g * a0 + tex.g * a1) / 255; 2182 g = div255 (g * a0 + tex.g * a1);
1674 b = (b * a0 + tex.b * a1) / 255; 2183 b = div255 (b * a0 + tex.b * a1);
1675 a = (a * a0 + tex.a * a1) / 255; 2184 a = div255 (a * a0 + tex.a * a1);
1676 } 2185 }
1677 } 2186 }
1678 2187
1679 *map++ = (r ) 2188 *map++ = (r )
1680 | (g << 8) 2189 | (g << 8)
1681 | (b << 16) 2190 | (b << 16)
1682 | (a << 24); 2191 | (a << 24);
1683 } 2192 }
1684 } 2193 }
1685 2194
1686 RETVAL = map_sv; 2195 RETVAL = map_sv;
1687} 2196}
1688 OUTPUT: 2197 OUTPUT:
1689 RETVAL 2198 RETVAL
1690 2199
1691void 2200void
1692draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T) 2201draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1693 CODE: 2202 CODE:
1694{ 2203{
1695 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1696 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1697 static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1698 smooth_key skey;
1699 int x, y, z; 2204 int x, y, z;
1700 int last_name;
1701 2205
2206 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2207 int pl_x, pl_y;
2208 maptex pl_tex;
2209 rc_t rc;
2210 rc_t rc_ov;
2211 rc_key_t key;
2212 rc_t::array_t *arr;
2213
2214 pl_tex.name = 0;
2215
1702 // thats current max. sorry. 2216 // that's current max. sorry.
1703 if (sw > 255) sw = 255; 2217 if (sw > 255) sw = 255;
1704 if (sh > 255) sh = 255; 2218 if (sh > 255) sh = 255;
1705 2219
1706 // clear key, in case of extra padding
1707 memset (&skey, 0, sizeof (skey)); 2220 memset (&key, 0, sizeof (key));
1708 2221 key.r = 255;
1709 glColor4ub (255, 255, 255, 255); 2222 key.g = 255;
1710 2223 key.b = 255;
1711 glEnable (GL_BLEND); 2224 key.a = 255;
1712 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2225 key.mode = GL_QUADS;
1713 glEnable (GL_TEXTURE_2D); 2226 key.format = GL_T2F_V3F;
1714 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1715
1716 glBegin (GL_QUADS);
1717
1718 last_name = 0;
1719 2227
1720 mx += self->x; 2228 mx += self->x;
1721 my += self->y; 2229 my += self->y;
1722 2230
1723 // first pass: determine smooth_max 2231 // first pass: determine smooth_max
1724 // rather ugly, if you ask me 2232 // rather ugly, if you ask me
1725 // could also be stored inside mapcell and updated on change 2233 // could also be stored inside mapcell and updated on change
1726 memset (smooth_max, 0, sizeof (smooth_max)); 2234 memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1727 2235
1728 for (y = 0; y < sh; y++) 2236 for (y = 0; y < sh; y++)
1729 if (0 <= y + my && y + my < self->rows) 2237 if (0 <= y + my && y + my < self->rows)
1730 { 2238 {
1731 maprow *row = self->row + (y + my); 2239 maprow *row = self->row + (y + my);
… …
1740 MAX (self->tex [cell->tile [1]].smoothlevel, 2248 MAX (self->tex [cell->tile [1]].smoothlevel,
1741 self->tex [cell->tile [2]].smoothlevel)); 2249 self->tex [cell->tile [2]].smoothlevel));
1742 } 2250 }
1743 } 2251 }
1744 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
1745 for (z = 0; z <= 2; z++) 2257 for (z = 0; z <= 2; z++)
1746 { 2258 {
1747 memset (smooth_level, 0, sizeof (smooth_level)); 2259 std::bitset<256> smooth_level; // one bit for every possible smooth level
2260 smooth_key skey;
2261 smooth_hash smooth;
2262 key.texname = -1;
1748 2263
1749 for (y = 0; y < sh; y++) 2264 for (y = 0; y < sh; y++)
1750 if (0 <= y + my && y + my < self->rows) 2265 if (0 <= y + my && y + my < self->rows)
1751 { 2266 {
1752 maprow *row = self->row + (y + my); 2267 maprow *row = self->row + (y + my);
… …
1758 tileid tile = cell->tile [z]; 2273 tileid tile = cell->tile [z];
1759 2274
1760 if (tile) 2275 if (tile)
1761 { 2276 {
1762 maptex tex = self->tex [tile]; 2277 maptex tex = self->tex [tile];
1763 int px = (x + 1) * T - tex.w; 2278 int px, py;
1764 int py = (y + 1) * T - tex.h;
1765 2279
1766 // suppressing texture state switches here
1767 // is only moderately effective, but worth the extra effort
1768 if (last_name != tex.name) 2280 if (key.texname != tex.name)
1769 { 2281 {
2282 self->tex [tile].unused = 0;
2283
1770 if (!tex.name) 2284 if (!tex.name)
1771 tex = self->tex [2]; /* missing, replace by noface */ 2285 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1772 2286
2287 key.texname = tex.name;
1773 glEnd (); 2288 arr = &rc.array (key);
1774 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1775 glBegin (GL_QUADS);
1776 } 2289 }
1777 2290
1778 glTexCoord2f (0 , 0 ); glVertex2f (px , py ); 2291 px = (x + 1) * Th - tex.w;
1779 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); 2292 py = (y + 1) * Tw - tex.h;
1780 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1781 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1782 2293
1783 if (cell->flags && z == 2) 2294 if (expect_false (cell->player == player) && expect_false (z == 2))
1784 { 2295 {
1785 if (cell->flags & 1) 2296 pl_x = px;
2297 pl_y = py;
2298 pl_tex = tex;
1786 { 2299 continue;
1787 maptex tex = self->tex [1];
1788 int px = x * T + T * 2 / 32;
1789 int py = y * T - T * 6 / 32;
1790
1791 glEnd ();
1792 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1793 glBegin (GL_QUADS);
1794
1795 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1796 glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1797 glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1798 glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1799 }
1800 } 2300 }
2301
2302 arr->t2f_v3f (0 , 0 , px , py , 0);
2303 arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2304 arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2305 arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1801 2306
1802 // update smooth hash 2307 // update smooth hash
1803 if (tex.smoothtile) 2308 if (tex.smoothtile)
1804 { 2309 {
1805 skey.tile = tex.smoothtile; 2310 skey.tile = tex.smoothtile;
1806 skey.level = tex.smoothlevel; 2311 skey.level = tex.smoothlevel;
1807 2312
1808 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31); 2313 smooth_level[tex.smoothlevel] = 1;
1809 2314
1810 // add bits to current tile and all neighbours. skey.x|y is 2315 // add bits to current tile and all neighbours. skey.x|y is
1811 // shifted +1|+1 so we always stay positive. 2316 // shifted +1|+1 so we always stay positive.
1812 2317
1813 // bits is ___n cccc CCCC bbbb 2318 // bits is ___n cccc CCCC bbbb
… …
1821 2326
1822 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ·· 2327 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1823 // ·· ·· ·┏ ┓· 2328 // ·· ·· ·┏ ┓·
1824 2329
1825 // full tile 2330 // full tile
1826 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000); 2331 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1827 2332
1828 // borders 2333 // borders
1829 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091); 2334 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1830 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032); 2335 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1831 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064); 2336 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1832 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8); 2337 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1833 2338
1834 // corners 2339 // corners
1835 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100); 2340 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1836 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200); 2341 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1837 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400); 2342 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1838 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800); 2343 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2344 }
2345 }
2346
2347 if (expect_false (z == 2) && expect_false (cell->flags))
2348 {
2349 // overlays such as the speech bubble, probably more to come
2350 if (cell->flags & 1)
2351 {
2352 rc_key_t key_ov = key;
2353 maptex tex = self->tex[TEXID_SPEECH];
2354 int px = x * Tw + Tw * 2 / 32;
2355 int py = y * Th - Th * 6 / 32;
2356
2357 key_ov.texname = tex.name;
2358 rc_t::array_t &arr = rc_ov.array (key_ov);
2359
2360 arr.t2f_v3f (0 , 0 , px , py , 0);
2361 arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2362 arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2363 arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1839 } 2364 }
1840 } 2365 }
1841 } 2366 }
1842 } 2367 }
1843 2368
2369 rc.draw ();
2370 rc.clear ();
2371
1844 // go through all smoothlevels, lowest to highest, then draw. 2372 // go through all smoothlevels, lowest to highest, then draw.
1845 // this is basically counting sort 2373 // this is basically counting sort
1846 { 2374 {
1847 int w, b; 2375 int w, b;
1848 2376
1849 for (w = 0; w < 256 / 32; ++w) 2377 glEnable (GL_TEXTURE_2D);
2378 glBegin (GL_QUADS);
2379 for (int level = 0; level < smooth_level.size (); ++level)
2380 if (smooth_level[level])
2381 for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1850 { 2382 {
1851 uint32_t smask = smooth_level [w]; 2383 smooth_key &skey = it->first;
1852 if (smask) 2384 IV bits = it->second;
1853 for (b = 0; b < 32; ++b) 2385
1854 if (smask & (((uint32_t)1) << b)) 2386 if (!(bits & 0x1000)
2387 && skey.level == level
2388 && level > smooth_max [skey.x][skey.y])
1855 { 2389 {
1856 int level = (w << 5) | b; 2390 maptex tex = self->tex [skey.tile];
2391 int px = (((int)skey.x) - 1) * Tw;
2392 int py = (((int)skey.y) - 1) * Th;
2393 int border = bits & 15;
2394 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2395 float dx = tex.s * .0625f; // 16 images/row
2396 float dy = tex.t * .5f ; // 2 images/column
2397
1857 HE *he; 2398 if (tex.name)
1858
1859 hv_iterinit (smooth);
1860 while ((he = hv_iternext (smooth)))
1861 { 2399 {
1862 smooth_key *skey = (smooth_key *)HeKEY (he); 2400 // this time avoiding texture state changes
1863 IV bits = SvIVX (HeVAL (he)); 2401 // save gobs of state changes.
1864 2402 if (key.texname != tex.name)
1865 if (!(bits & 0x1000)
1866 && skey->level == level
1867 && level > smooth_max [skey->x][skey->y])
1868 { 2403 {
1869 maptex tex = self->tex [skey->tile]; 2404 self->tex [skey.tile].unused = 0;
1870 int px = (((int)skey->x) - 1) * T;
1871 int py = (((int)skey->y) - 1) * T;
1872 int border = bits & 15;
1873 int corner = (bits >> 8) & ~(bits >> 4) & 15;
1874 float dx = tex.s * .0625f; // 16 images/row
1875 float dy = tex.t * .5f ; // 2 images/column
1876 2405
1877 // this time naively avoiding texture state changes
1878 // save gobs of state changes.
1879 if (last_name != tex.name)
1880 {
1881 if (!tex.name)
1882 continue; // smoothing not yet available
1883
1884 glEnd (); 2406 glEnd ();
1885 glBindTexture (GL_TEXTURE_2D, last_name = tex.name); 2407 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1886 glBegin (GL_QUADS); 2408 glBegin (GL_QUADS);
1887 } 2409 }
1888 2410
1889 if (border) 2411 if (border)
1890 { 2412 {
1891 float ox = border * dx; 2413 float ox = border * dx;
1892 2414
1893 glTexCoord2f (ox , 0.f ); glVertex2f (px , py ); 2415 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1894 glTexCoord2f (ox , dy ); glVertex2f (px , py + T); 2416 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1895 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T); 2417 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1896 glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py ); 2418 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1897 } 2419 }
1898 2420
1899 if (corner) 2421 if (corner)
1900 { 2422 {
1901 float ox = corner * dx; 2423 float ox = corner * dx;
1902 2424
1903 glTexCoord2f (ox , dy ); glVertex2f (px , py ); 2425 glTexCoord2f (ox , dy ); glVertex2i (px , py );
1904 glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T); 2426 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1905 glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T); 2427 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1906 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py ); 2428 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1907 }
1908 } 2429 }
1909 } 2430 }
1910 } 2431 }
1911 } 2432 }
2433
2434 glEnd ();
2435 glDisable (GL_TEXTURE_2D);
2436 key.texname = -1;
1912 } 2437 }
1913
1914 hv_clear (smooth);
1915 } 2438 }
1916 2439
1917 glEnd (); 2440 if (pl_tex.name)
2441 {
2442 maptex tex = pl_tex;
2443 int px = pl_x + sdx;
2444 int py = pl_y + sdy;
1918 2445
1919 glDisable (GL_TEXTURE_2D); 2446 key.texname = tex.name;
2447 rc_t::array_t &arr = rc.array (key);
2448
2449 arr.t2f_v3f (0 , 0 , px , py , 0);
2450 arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2451 arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2452 arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2453
2454 rc.draw ();
2455 }
2456
2457 rc_ov.draw ();
2458 rc_ov.clear ();
2459
1920 glDisable (GL_BLEND); 2460 glDisable (GL_BLEND);
1921 2461
1922 // top layer: overlays such as the health bar 2462 // top layer: overlays such as the health bar
1923 for (y = 0; y < sh; y++) 2463 for (y = 0; y < sh; y++)
1924 if (0 <= y + my && y + my < self->rows) 2464 if (0 <= y + my && y + my < self->rows)
… …
1928 for (x = 0; x < sw; x++) 2468 for (x = 0; x < sw; x++)
1929 if (row->c0 <= x + mx && x + mx < row->c1) 2469 if (row->c0 <= x + mx && x + mx < row->c1)
1930 { 2470 {
1931 mapcell *cell = row->col + (x + mx - row->c0); 2471 mapcell *cell = row->col + (x + mx - row->c0);
1932 2472
1933 int px = x * T; 2473 int px = x * Tw;
1934 int py = y * T; 2474 int py = y * Th;
2475
2476 if (expect_false (cell->player == player))
2477 {
2478 px += sdx;
2479 py += sdy;
2480 }
1935 2481
1936 if (cell->stat_hp) 2482 if (cell->stat_hp)
1937 { 2483 {
1938 int width = cell->stat_width * T; 2484 int width = cell->stat_width * Tw;
1939 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width; 2485 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1940 2486
1941 glColor3ub (0, 0, 0); 2487 glColor3ub (0, 0, 0);
1942 glRectf (px + 1, py - thick - 2, 2488 glRectf (px + 1, py - thick - 2,
1943 px + width - 1, py); 2489 px + width - 1, py);
1944 2490
… …
1950 } 2496 }
1951 } 2497 }
1952} 2498}
1953 2499
1954void 2500void
1955draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data) 2501draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1956 CODE: 2502 CODE:
1957{ 2503{
1958 static float color[16][3] = { 2504 static float color[16][3] = {
1959 { 0.00F, 0.00F, 0.00F }, 2505 { 0.00f, 0.00f, 0.00f },
1960 { 1.00F, 1.00F, 1.00F }, 2506 { 1.00f, 1.00f, 1.00f },
1961 { 0.00F, 0.00F, 0.55F }, 2507 { 0.00f, 0.00f, 0.55f },
1962 { 1.00F, 0.00F, 0.00F }, 2508 { 1.00f, 0.00f, 0.00f },
1963 2509
1964 { 1.00F, 0.54F, 0.00F }, 2510 { 1.00f, 0.54f, 0.00f },
1965 { 0.11F, 0.56F, 1.00F }, 2511 { 0.11f, 0.56f, 1.00f },
1966 { 0.93F, 0.46F, 0.00F }, 2512 { 0.93f, 0.46f, 0.00f },
1967 { 0.18F, 0.54F, 0.34F }, 2513 { 0.18f, 0.54f, 0.34f },
1968 2514
1969 { 0.56F, 0.73F, 0.56F }, 2515 { 0.56f, 0.73f, 0.56f },
1970 { 0.80F, 0.80F, 0.80F }, 2516 { 0.80f, 0.80f, 0.80f },
1971 { 0.55F, 0.41F, 0.13F }, 2517 { 0.55f, 0.41f, 0.13f },
1972 { 0.99F, 0.77F, 0.26F }, 2518 { 0.99f, 0.77f, 0.26f },
1973 2519
1974 { 0.74F, 0.65F, 0.41F }, 2520 { 0.74f, 0.65f, 0.41f },
1975 2521
1976 { 0.00F, 1.00F, 1.00F }, 2522 { 0.00f, 1.00f, 1.00f },
1977 { 1.00F, 0.00F, 1.00F }, 2523 { 1.00f, 0.00f, 1.00f },
1978 { 1.00F, 1.00F, 0.00F }, 2524 { 1.00f, 1.00f, 0.00f },
1979 }; 2525 };
1980 2526
1981 int x, y; 2527 int x, y;
1982 2528
1983 glEnable (GL_TEXTURE_2D); 2529 glEnable (GL_TEXTURE_2D);
2530 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2531 * but the nvidia driver (185.18.14) mishandles alpha textures
2532 * and takes the colour from god knows where instead of using
2533 * Cp. MODULATE results in the same colour, but slightly different
2534 * alpha, but atcually gives us the correct colour with nvidia.
2535 */
1984 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2536 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1985 glEnable (GL_BLEND); 2537 glEnable (GL_BLEND);
1986 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2538 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1987 glBegin (GL_QUADS); 2539 glBegin (GL_QUADS);
1988 2540
1989 for (y = 0; y < h; y++) 2541 for (y = 0; y < h; y++)
… …
1993 2545
1994 if (m) 2546 if (m)
1995 { 2547 {
1996 float *c = color [m & 15]; 2548 float *c = color [m & 15];
1997 2549
1998 float tx1 = m & 0x40 ? 0.5 : 0.; 2550 float tx1 = m & 0x40 ? 0.5f : 0.f;
1999 float tx2 = tx1 + 0.5; 2551 float tx2 = tx1 + 0.5f;
2000 2552
2001 glColor4f (c[0], c[1], c[2], 0.75); 2553 glColor4f (c[0], c[1], c[2], 1);
2002 glTexCoord2f (tx1, 0.); glVertex2i (x , y ); 2554 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2003 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); 2555 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2004 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); 2556 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2005 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); 2557 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2006 } 2558 }
… …
2010 glDisable (GL_BLEND); 2562 glDisable (GL_BLEND);
2011 glDisable (GL_TEXTURE_2D); 2563 glDisable (GL_TEXTURE_2D);
2012} 2564}
2013 2565
2014void 2566void
2015fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 2567fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2016 PPCODE: 2568 PPCODE:
2017{ 2569{
2018 int x, y; 2570 int x, y;
2019 int sw1 = sw + 2; 2571 int sw1 = sw + 2;
2020 int sh1 = sh + 2; 2572 int sh1 = sh + 2;
2021 int sh3 = sh * 3; 2573 int sh3 = sh * 3;
2022 int sw34 = (sw * 3 + 3) & ~3; 2574 int sw3 = sw * 3;
2575 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2576 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2023 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1); 2577 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2024 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3)); 2578 memset (darkness1, 0, sw1*sh1);
2025 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2026 2579
2027 SvPOK_only (darkness3_sv); 2580 SvPOK_only (darkness3_sv);
2028 SvCUR_set (darkness3_sv, sw34 * sh3); 2581 SvCUR_set (darkness3_sv, sw3 * sh3);
2029 2582
2030 mx += self->x - 1; 2583 mx += self->x - 1;
2031 my += self->y - 1; 2584 my += self->y - 1;
2032
2033 memset (darkness1, 255, sw1 * sh1);
2034 2585
2035 for (y = 0; y < sh1; y++) 2586 for (y = 0; y < sh1; y++)
2036 if (0 <= y + my && y + my < self->rows) 2587 if (0 <= y + my && y + my < self->rows)
2037 { 2588 {
2038 maprow *row = self->row + (y + my); 2589 maprow *row = self->row + (y + my);
… …
2041 if (row->c0 <= x + mx && x + mx < row->c1) 2592 if (row->c0 <= x + mx && x + mx < row->c1)
2042 { 2593 {
2043 mapcell *cell = row->col + (x + mx - row->c0); 2594 mapcell *cell = row->col + (x + mx - row->c0);
2044 2595
2045 darkness1 [y * sw1 + x] = cell->darkness 2596 darkness1 [y * sw1 + x] = cell->darkness
2046 ? 255 - (cell->darkness - 1) 2597 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2047 : 255 - FOW_DARKNESS; 2598 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
2048 } 2599 }
2049 } 2600 }
2050 2601
2051 for (y = 0; y < sh; ++y) 2602 for (y = 0; y < sh; ++y)
2052 for (x = 0; x < sw; ++x) 2603 for (x = 0; x < sw; ++x)
… …
2071 2622
2072 uint8_t r13 = (d13 + d23 + d12) / 3; 2623 uint8_t r13 = (d13 + d23 + d12) / 3;
2073 uint8_t r23 = d23; 2624 uint8_t r23 = d23;
2074 uint8_t r33 = (d23 + d33 + d32) / 3; 2625 uint8_t r33 = (d23 + d33 + d32) / 3;
2075 2626
2076 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11); 2627 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2077 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21); 2628 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2078 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31); 2629 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2079 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12); 2630 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2080 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22); 2631 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2081 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32); 2632 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2082 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13); 2633 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2083 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23); 2634 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2084 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33); 2635 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2085 } 2636 }
2086 2637
2087 free (darkness1); 2638 free (darkness1);
2088 2639
2089 EXTEND (SP, 3); 2640 EXTEND (SP, 3);
2090 PUSHs (sv_2mortal (newSViv (sw34))); 2641 PUSHs (sv_2mortal (newSViv (sw3)));
2091 PUSHs (sv_2mortal (newSViv (sh3))); 2642 PUSHs (sv_2mortal (newSViv (sh3)));
2092 PUSHs (darkness3_sv); 2643 PUSHs (darkness3_sv);
2093} 2644}
2094 2645
2095SV * 2646SV *
2096get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2647get_rect (DC::Map self, int x0, int y0, int w, int h)
2097 CODE: 2648 CODE:
2098{ 2649{
2099 int x, y, x1, y1; 2650 int x, y, x1, y1;
2100 SV *data_sv = newSV (w * h * 7 + 5); 2651 SV *data_sv = newSV (w * h * 7 + 5);
2101 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2652 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
2158 else 2709 else
2159 *data++ = 0; 2710 *data++ = 0;
2160 } 2711 }
2161 } 2712 }
2162 2713
2714 /* if size is w*h + 5 then no data has been found */
2715 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2716 {
2163 SvPOK_only (data_sv); 2717 SvPOK_only (data_sv);
2164 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2718 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2719 }
2720
2165 RETVAL = data_sv; 2721 RETVAL = data_sv;
2166} 2722}
2167 OUTPUT: 2723 OUTPUT:
2168 RETVAL 2724 RETVAL
2169 2725
2170void 2726void
2171set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data) 2727set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2172 PPCODE: 2728 PPCODE:
2173{ 2729{
2174 int x, y, z; 2730 int x, y, z;
2175 int w, h; 2731 int w, h;
2176 int x1, y1; 2732 int x1, y1;
2733 STRLEN len;
2734 uint8_t *data, *end;
2735
2736 len = SvLEN (data_sv);
2737 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2738 data = (uint8_t *)SvPVbyte_nolen (data_sv);
2739 end = data + len + 8;
2740
2741 if (len < 5)
2742 XSRETURN_EMPTY;
2177 2743
2178 if (*data++ != 0) 2744 if (*data++ != 0)
2179 return; /* version mismatch */ 2745 XSRETURN_EMPTY; /* version mismatch */
2180 2746
2181 w = *data++ << 8; w |= *data++; 2747 w = *data++ << 8; w |= *data++;
2182 h = *data++ << 8; h |= *data++; 2748 h = *data++ << 8; h |= *data++;
2183 2749
2184 // we need to do this 'cause we don't keep an absolute coord system for rows 2750 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
2196 { 2762 {
2197 maprow *row = map_get_row (self, y); 2763 maprow *row = map_get_row (self, y);
2198 2764
2199 for (x = x0; x < x1; x++) 2765 for (x = x0; x < x1; x++)
2200 { 2766 {
2767 uint8_t flags;
2768
2769 if (data + 7 >= end)
2770 XSRETURN_EMPTY;
2771
2201 uint8_t flags = *data++; 2772 flags = *data++;
2202 2773
2203 if (flags) 2774 if (flags)
2204 { 2775 {
2205 mapcell *cell = row_get_cell (row, x); 2776 mapcell *cell = row_get_cell (row, x);
2206 tileid tile[3] = { 0, 0, 0 }; 2777 tileid tile[3] = { 0, 0, 0 };
… …
2209 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; } 2780 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2210 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; } 2781 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2211 2782
2212 if (cell->darkness == 0) 2783 if (cell->darkness == 0)
2213 { 2784 {
2214 cell->darkness = 0; 2785 /*cell->darkness = 0;*/
2786 EXTEND (SP, 3);
2215 2787
2216 for (z = 0; z <= 2; z++) 2788 for (z = 0; z <= 2; z++)
2217 { 2789 {
2218 tileid t = tile [z]; 2790 tileid t = tile [z];
2219 2791
2220 if (t >= self->texs || (t && !self->tex [t].name)) 2792 if (t >= self->tex.size () || (t && !self->tex[t].name))
2221 { 2793 {
2222 XPUSHs (sv_2mortal (newSViv (t))); 2794 PUSHs (sv_2mortal (newSViv (t)));
2223 need_texid (self, t); 2795 if (self->tex.size () <= t) self->tex.resize (t + 1);
2224 } 2796 }
2225 2797
2226 cell->tile [z] = t; 2798 cell->tile[z] = t;
2227 } 2799 }
2228 } 2800 }
2229 } 2801 }
2230 } 2802 }
2231 } 2803 }
2232} 2804}
2233 2805
2234MODULE = CFPlus PACKAGE = CFPlus::MixChunk 2806MODULE = Deliantra::Client PACKAGE = DC::RW
2807
2808DC::RW
2809new (SV *klass, SV *data_sv)
2810 CODE:
2811{
2812 STRLEN datalen;
2813 char *data = SvPVbyte (data_sv, datalen);
2814
2815 RETVAL = SDL_RWFromConstMem (data, datalen);
2816}
2817 OUTPUT:
2818 RETVAL
2819
2820DC::RW
2821new_from_file (SV *klass, const char *path, const char *mode = "rb")
2822 CODE:
2823 RETVAL = SDL_RWFromFile (path, mode);
2824 OUTPUT:
2825 RETVAL
2826
2827# fails on win32:
2828# dc.xs(2268) : error C2059: syntax error : '('
2829#void
2830#close (DC::RW self)
2831# CODE:
2832# (self->(close)) (self);
2833
2834MODULE = Deliantra::Client PACKAGE = DC::Channel
2235 2835
2236PROTOTYPES: DISABLE 2836PROTOTYPES: DISABLE
2237 2837
2238CFPlus::MixChunk 2838DC::Channel
2239new_from_file (SV *class, char *path) 2839find ()
2240 CODE: 2840 CODE:
2241 RETVAL = Mix_LoadWAV (path); 2841{
2842 RETVAL = Mix_GroupAvailable (-1);
2843
2844 if (RETVAL < 0)
2845 {
2846 RETVAL = Mix_GroupOldest (-1);
2847
2848 if (RETVAL < 0)
2849 {
2850 // happens sometimes, maybe it just stopped playing(?)
2851 RETVAL = Mix_GroupAvailable (-1);
2852
2853 if (RETVAL < 0)
2854 XSRETURN_UNDEF;
2855 }
2856 else
2857 Mix_HaltChannel (RETVAL);
2858 }
2859
2860 Mix_UnregisterAllEffects (RETVAL);
2861 Mix_Volume (RETVAL, 128);
2862}
2242 OUTPUT: 2863 OUTPUT:
2243 RETVAL 2864 RETVAL
2244 2865
2245void 2866void
2867halt (DC::Channel self)
2868 CODE:
2869 Mix_HaltChannel (self);
2870
2871void
2872expire (DC::Channel self, int ticks = -1)
2873 CODE:
2874 Mix_ExpireChannel (self, ticks);
2875
2876void
2877fade_out (DC::Channel self, int ticks = -1)
2878 CODE:
2879 Mix_FadeOutChannel (self, ticks);
2880
2881int
2882volume (DC::Channel self, int volume)
2883 CODE:
2884 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2885 OUTPUT:
2886 RETVAL
2887
2888void
2889unregister_all_effects (DC::Channel self)
2890 CODE:
2891 Mix_UnregisterAllEffects (self);
2892
2893void
2894set_panning (DC::Channel self, int left, int right)
2895 CODE:
2896 left = CLAMP (left , 0, 255);
2897 right = CLAMP (right, 0, 255);
2898 Mix_SetPanning (self, left, right);
2899
2900void
2901set_distance (DC::Channel self, int distance)
2902 CODE:
2903 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2904
2905void
2906set_position (DC::Channel self, int angle, int distance)
2907 CODE:
2908
2909void
2910set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2911 CODE:
2912{
2913 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2914 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2915 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2916}
2917
2918void
2919set_reverse_stereo (DC::Channel self, int flip)
2920 CODE:
2921 Mix_SetReverseStereo (self, flip);
2922
2923MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2924
2925PROTOTYPES: DISABLE
2926
2927void
2928decoders ()
2929 PPCODE:
2930#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2931 int i, num = Mix_GetNumChunkDecoders ();
2932 EXTEND (SP, num);
2933 for (i = 0; i < num; ++i)
2934 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2935#else
2936 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2937#endif
2938
2939DC::MixChunk
2940new (SV *klass, DC::RW rwops)
2941 CODE:
2942 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2943 OUTPUT:
2944 RETVAL
2945
2946void
2246DESTROY (CFPlus::MixChunk self) 2947DESTROY (DC::MixChunk self)
2247 CODE: 2948 CODE:
2248 Mix_FreeChunk (self); 2949 Mix_FreeChunk (self);
2249 2950
2250int 2951int
2251volume (CFPlus::MixChunk self, int volume = -1) 2952volume (DC::MixChunk self, int volume = -1)
2252 CODE: 2953 CODE:
2954 if (items > 1)
2955 volume = CLAMP (volume, 0, 128);
2253 RETVAL = Mix_VolumeChunk (self, volume); 2956 RETVAL = Mix_VolumeChunk (self, volume);
2254 OUTPUT: 2957 OUTPUT:
2255 RETVAL 2958 RETVAL
2256 2959
2257int 2960DC::Channel
2258play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2961play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2259 CODE: 2962 CODE:
2963{
2260 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2964 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2965
2966 if (RETVAL < 0)
2967 XSRETURN_UNDEF;
2968
2969 if (channel < 0)
2970 {
2971 Mix_UnregisterAllEffects (RETVAL);
2972 Mix_Volume (RETVAL, 128);
2973 }
2974}
2261 OUTPUT: 2975 OUTPUT:
2262 RETVAL 2976 RETVAL
2263 2977
2264MODULE = CFPlus PACKAGE = CFPlus::MixMusic 2978MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2979
2980void
2981decoders ()
2982 PPCODE:
2983#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2984 int i, num = Mix_GetNumMusicDecoders ();
2985 EXTEND (SP, num);
2986 for (i = 0; i < num; ++i)
2987 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
2988#else
2989 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2990#endif
2265 2991
2266int 2992int
2267volume (int volume = -1) 2993volume (int volume = -1)
2268 PROTOTYPE: ;$ 2994 PROTOTYPE: ;$
2269 CODE: 2995 CODE:
2996 if (items > 0)
2997 volume = CLAMP (volume, 0, 128);
2270 RETVAL = Mix_VolumeMusic (volume); 2998 RETVAL = Mix_VolumeMusic (volume);
2271 OUTPUT: 2999 OUTPUT:
2272 RETVAL 3000 RETVAL
2273 3001
3002void
3003fade_out (int ms)
3004 CODE:
3005 Mix_FadeOutMusic (ms);
3006
3007void
3008halt ()
3009 CODE:
3010 Mix_HaltMusic ();
3011
2274int 3012int
2275fade_out (int ms) 3013playing ()
2276 CODE: 3014 CODE:
2277 RETVAL = Mix_FadeOutMusic (ms); 3015 RETVAL = Mix_PlayingMusic ();
2278 OUTPUT: 3016 OUTPUT:
2279 RETVAL 3017 RETVAL
2280 3018
2281CFPlus::MixMusic 3019DC::MixMusic
2282new_from_file (SV *class, char *path) 3020new (SV *klass, DC::RW rwops)
2283 CODE: 3021 CODE:
2284 RETVAL = Mix_LoadMUS (path); 3022 RETVAL = Mix_LoadMUS_RW (rwops);
2285 OUTPUT: 3023 OUTPUT:
2286 RETVAL 3024 RETVAL
2287 3025
2288void 3026void
2289DESTROY (CFPlus::MixMusic self) 3027DESTROY (DC::MixMusic self)
2290 CODE: 3028 CODE:
2291 Mix_FreeMusic (self); 3029 Mix_FreeMusic (self);
2292 3030
2293int 3031int
2294play (CFPlus::MixMusic self, int loops = -1) 3032play (DC::MixMusic self, int loops = -1)
2295 CODE: 3033 CODE:
2296 RETVAL = Mix_PlayMusic (self, loops); 3034 RETVAL = Mix_PlayMusic (self, loops);
2297 OUTPUT: 3035 OUTPUT:
2298 RETVAL 3036 RETVAL
2299 3037
2300int 3038void
2301fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position) 3039fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2302 CODE: 3040 CODE:
2303 RETVAL = Mix_FadeInMusicPos (self, loops, ms, position); 3041 Mix_FadeInMusicPos (self, loops, ms, position);
2304 OUTPUT:
2305 RETVAL
2306 3042
2307MODULE = CFPlus PACKAGE = CFPlus::OpenGL 3043MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2308 3044
2309PROTOTYPES: ENABLE 3045PROTOTYPES: ENABLE
2310 3046
2311BOOT: 3047BOOT:
2312{ 3048{
2313 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1); 3049 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2314 static const struct { 3050 static const struct {
2315 const char *name; 3051 const char *name;
2316 IV iv; 3052 IV iv;
2317 } *civ, const_iv[] = { 3053 } *civ, const_iv[] = {
2318# define const_iv(name) { # name, (IV)name } 3054# define const_iv(name) { # name, (IV)name }
2319 const_iv (GL_VENDOR), 3055 const_iv (GL_VENDOR),
2320 const_iv (GL_VERSION), 3056 const_iv (GL_VERSION),
2321 const_iv (GL_EXTENSIONS), 3057 const_iv (GL_EXTENSIONS),
3058 const_iv (GL_MAX_TEXTURE_UNITS),
2322 const_iv (GL_COLOR_MATERIAL), 3059 const_iv (GL_COLOR_MATERIAL),
2323 const_iv (GL_SMOOTH), 3060 const_iv (GL_SMOOTH),
2324 const_iv (GL_FLAT), 3061 const_iv (GL_FLAT),
2325 const_iv (GL_DITHER), 3062 const_iv (GL_DITHER),
2326 const_iv (GL_BLEND), 3063 const_iv (GL_BLEND),
… …
2338 const_iv (GL_ZERO), 3075 const_iv (GL_ZERO),
2339 const_iv (GL_SRC_ALPHA), 3076 const_iv (GL_SRC_ALPHA),
2340 const_iv (GL_DST_ALPHA), 3077 const_iv (GL_DST_ALPHA),
2341 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3078 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2342 const_iv (GL_ONE_MINUS_DST_ALPHA), 3079 const_iv (GL_ONE_MINUS_DST_ALPHA),
3080 const_iv (GL_SRC_COLOR),
3081 const_iv (GL_DST_COLOR),
3082 const_iv (GL_ONE_MINUS_SRC_COLOR),
3083 const_iv (GL_ONE_MINUS_DST_COLOR),
2343 const_iv (GL_SRC_ALPHA_SATURATE), 3084 const_iv (GL_SRC_ALPHA_SATURATE),
2344 const_iv (GL_RGB), 3085 const_iv (GL_RGB),
2345 const_iv (GL_RGBA), 3086 const_iv (GL_RGBA),
2346 const_iv (GL_RGBA4), 3087 const_iv (GL_RGBA4),
2347 const_iv (GL_RGBA8), 3088 const_iv (GL_RGBA8),
… …
2353 const_iv (GL_INTENSITY), 3094 const_iv (GL_INTENSITY),
2354 const_iv (GL_LUMINANCE), 3095 const_iv (GL_LUMINANCE),
2355 const_iv (GL_LUMINANCE_ALPHA), 3096 const_iv (GL_LUMINANCE_ALPHA),
2356 const_iv (GL_FLOAT), 3097 const_iv (GL_FLOAT),
2357 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3098 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3099 const_iv (GL_COMPRESSED_ALPHA_ARB),
3100 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3101 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3102 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3103 const_iv (GL_COMPRESSED_RGB_ARB),
3104 const_iv (GL_COMPRESSED_RGBA_ARB),
2358 const_iv (GL_COMPILE), 3105 const_iv (GL_COMPILE),
2359 const_iv (GL_PROXY_TEXTURE_1D), 3106 const_iv (GL_PROXY_TEXTURE_1D),
2360 const_iv (GL_PROXY_TEXTURE_2D), 3107 const_iv (GL_PROXY_TEXTURE_2D),
2361 const_iv (GL_TEXTURE_1D), 3108 const_iv (GL_TEXTURE_1D),
2362 const_iv (GL_TEXTURE_2D), 3109 const_iv (GL_TEXTURE_2D),
… …
2401 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3148 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2402 const_iv (GL_POINT_SMOOTH_HINT), 3149 const_iv (GL_POINT_SMOOTH_HINT),
2403 const_iv (GL_LINE_SMOOTH_HINT), 3150 const_iv (GL_LINE_SMOOTH_HINT),
2404 const_iv (GL_POLYGON_SMOOTH_HINT), 3151 const_iv (GL_POLYGON_SMOOTH_HINT),
2405 const_iv (GL_GENERATE_MIPMAP_HINT), 3152 const_iv (GL_GENERATE_MIPMAP_HINT),
3153 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2406 const_iv (GL_FASTEST), 3154 const_iv (GL_FASTEST),
2407 const_iv (GL_DONT_CARE), 3155 const_iv (GL_DONT_CARE),
2408 const_iv (GL_NICEST), 3156 const_iv (GL_NICEST),
2409 const_iv (GL_V2F), 3157 const_iv (GL_V2F),
2410 const_iv (GL_V3F), 3158 const_iv (GL_V3F),
2411 const_iv (GL_T2F_V3F), 3159 const_iv (GL_T2F_V3F),
2412 const_iv (GL_T2F_N3F_V3F), 3160 const_iv (GL_T2F_N3F_V3F),
3161 const_iv (GL_FUNC_ADD),
3162 const_iv (GL_FUNC_SUBTRACT),
3163 const_iv (GL_FUNC_REVERSE_SUBTRACT),
2413# undef const_iv 3164# undef const_iv
2414 }; 3165 };
2415 3166
2416 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3167 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2417 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3168 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2418 3169
2419 texture_av = newAV (); 3170 texture_av = newAV ();
2420 AvREAL_off (texture_av); 3171 AvREAL_off (texture_av);
2421} 3172}
2422 3173
2423char * 3174void
3175disable_GL_EXT_blend_func_separate ()
3176 CODE:
3177 gl.BlendFuncSeparate = 0;
3178 gl.BlendFuncSeparateEXT = 0;
3179
3180void
3181apple_nvidia_bug (int enable)
3182
3183const char *
2424gl_vendor () 3184gl_vendor ()
2425 CODE: 3185 CODE:
2426 RETVAL = (char *)glGetString (GL_VENDOR); 3186 RETVAL = (const char *)glGetString (GL_VENDOR);
2427 OUTPUT: 3187 OUTPUT:
2428 RETVAL 3188 RETVAL
2429 3189
2430char * 3190const char *
2431gl_version () 3191gl_version ()
2432 CODE: 3192 CODE:
2433 RETVAL = (char *)glGetString (GL_VERSION); 3193 RETVAL = (const char *)glGetString (GL_VERSION);
2434 OUTPUT: 3194 OUTPUT:
2435 RETVAL 3195 RETVAL
2436 3196
2437char * 3197const char *
2438gl_extensions () 3198gl_extensions ()
2439 CODE: 3199 CODE:
2440 RETVAL = (char *)glGetString (GL_EXTENSIONS); 3200 RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2441 OUTPUT: 3201 OUTPUT:
2442 RETVAL 3202 RETVAL
2443 3203
2444const char *glGetString (GLenum pname) 3204const char *glGetString (GLenum pname)
3205 CODE:
3206 RETVAL = (const char *)glGetString (pname);
3207 OUTPUT:
3208 RETVAL
2445 3209
2446GLint glGetInteger (GLenum pname) 3210GLint glGetInteger (GLenum pname)
2447 CODE: 3211 CODE:
2448 glGetIntegerv (pname, &RETVAL); 3212 glGetIntegerv (pname, &RETVAL);
2449 OUTPUT: 3213 OUTPUT:
… …
2457 3221
2458int glGetError () 3222int glGetError ()
2459 3223
2460void glFinish () 3224void glFinish ()
2461 3225
3226void glFlush ()
3227
2462void glClear (int mask) 3228void glClear (int mask)
2463 3229
2464void glClearColor (float r, float g, float b, float a = 1.0) 3230void glClearColor (float r, float g, float b, float a = 1.0)
2465 PROTOTYPE: @ 3231 PROTOTYPE: @
2466 3232
… …
2475void glBlendFunc (int sfactor, int dfactor) 3241void glBlendFunc (int sfactor, int dfactor)
2476 3242
2477void glBlendFuncSeparate (int sa, int da, int saa, int daa) 3243void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2478 CODE: 3244 CODE:
2479 gl_BlendFuncSeparate (sa, da, saa, daa); 3245 gl_BlendFuncSeparate (sa, da, saa, daa);
3246
3247# void glBlendEquation (int se)
2480 3248
2481void glDepthMask (int flag) 3249void glDepthMask (int flag)
2482 3250
2483void glLogicOp (int opcode) 3251void glLogicOp (int opcode)
2484 3252
… …
2519void glRotate (float angle, float x, float y, float z) 3287void glRotate (float angle, float x, float y, float z)
2520 CODE: 3288 CODE:
2521 glRotatef (angle, x, y, z); 3289 glRotatef (angle, x, y, z);
2522 3290
2523void glColor (float r, float g, float b, float a = 1.0) 3291void glColor (float r, float g, float b, float a = 1.0)
3292 PROTOTYPE: @
2524 ALIAS: 3293 ALIAS:
2525 glColor_premultiply = 1 3294 glColor_premultiply = 1
2526 CODE: 3295 CODE:
2527 if (ix) 3296 if (ix)
2528 { 3297 {
… …
2544 3313
2545void glTexCoord (float s, float t) 3314void glTexCoord (float s, float t)
2546 CODE: 3315 CODE:
2547 glTexCoord2f (s, t); 3316 glTexCoord2f (s, t);
2548 3317
3318void glRect (float x1, float y1, float x2, float y2)
3319 CODE:
3320 glRectf (x1, y1, x2, y2);
3321
3322void glRect_lineloop (float x1, float y1, float x2, float y2)
3323 CODE:
3324 glBegin (GL_LINE_LOOP);
3325 glVertex2f (x1, y1);
3326 glVertex2f (x2, y1);
3327 glVertex2f (x2, y2);
3328 glVertex2f (x1, y2);
3329 glEnd ();
3330
2549PROTOTYPES: ENABLE 3331PROTOTYPES: ENABLE
2550 3332
2551void glBegin (int mode) 3333void glBegin (int mode)
2552 3334
2553void glEnd () 3335void glEnd ()
… …
2585void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3367void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2586 CODE: 3368 CODE:
2587 if (gl.SeparableFilter2D) 3369 if (gl.SeparableFilter2D)
2588 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); 3370 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2589 3371
2590void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3372void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2591 3373
2592void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3374void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2593 3375
2594void glDrawPixels (int width, int height, int format, int type, char *pixels) 3376void glDrawPixels (int width, int height, int format, int type, char *pixels)
2595 3377
… …
2621 3403
2622void glEndList () 3404void glEndList ()
2623 3405
2624void glCallList (int list) 3406void glCallList (int list)
2625 3407
2626MODULE = CFPlus PACKAGE = CFPlus::UI::Base 3408void c_init ()
3409 CODE:
3410 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3411 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3412
3413MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2627 3414
2628PROTOTYPES: DISABLE 3415PROTOTYPES: DISABLE
2629 3416
2630void 3417void
2631find_widget (SV *widget, NV x, NV y) 3418find_widget (SV *self, NV x, NV y)
2632 PPCODE: 3419 PPCODE:
2633{ 3420{
2634 if (within_widget (widget, x, y)) 3421 if (within_widget (self, x, y))
2635 XPUSHs (widget); 3422 XPUSHs (self);
2636} 3423}
2637 3424
3425BOOT:
3426{
3427 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3428
3429 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3430 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3431 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3432 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3433}
3434
3435void
3436draw (SV *self)
3437 CODE:
3438{
3439 HV *hv;
3440 SV **svp;
3441 NV x, y, w, h;
3442 SV *draw_x_sv = GvSV (draw_x_gv);
3443 SV *draw_y_sv = GvSV (draw_y_gv);
3444 SV *draw_w_sv = GvSV (draw_w_gv);
3445 SV *draw_h_sv = GvSV (draw_h_gv);
3446 double draw_x, draw_y;
3447
3448 if (!SvROK (self))
3449 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3450
3451 hv = (HV *)SvRV (self);
3452
3453 if (SvTYPE (hv) != SVt_PVHV)
3454 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3455
3456 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3457 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3458
3459 if (!h || !w)
3460 XSRETURN_EMPTY;
3461
3462 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3463 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3464
3465 draw_x = SvNV (draw_x_sv) + x;
3466 draw_y = SvNV (draw_y_sv) + y;
3467
3468 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3469 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3470 XSRETURN_EMPTY;
3471
3472 sv_setnv (draw_x_sv, draw_x);
3473 sv_setnv (draw_y_sv, draw_y);
3474
3475 glPushMatrix ();
3476 glTranslated (x, y, 0);
3477
3478 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3479 {
3480 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3481
3482 if (svp && SvTRUE (*svp))
3483 {
3484 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3485 glEnable (GL_BLEND);
3486 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3487 glBegin (GL_QUADS);
3488 glVertex2f (0, 0);
3489 glVertex2f (w, 0);
3490 glVertex2f (w, h);
3491 glVertex2f (0, h);
3492 glEnd ();
3493 glDisable (GL_BLEND);
3494 }
3495 }
3496#if 0
3497 // draw borders, for debugging
3498 glPushMatrix ();
3499 glColor4f (1., 1., 0., 1.);
3500 glTranslatef (.5, .5, 0.);
3501 glBegin (GL_LINE_LOOP);
3502 glVertex2f (0 , 0);
3503 glVertex2f (w - 1, 0);
3504 glVertex2f (w - 1, h - 1);
3505 glVertex2f (0 , h - 1);
3506 glEnd ();
3507 glPopMatrix ();
3508#endif
3509 PUSHMARK (SP);
3510 XPUSHs (self);
3511 PUTBACK;
3512 call_method ("_draw", G_VOID | G_DISCARD);
3513 SPAGAIN;
3514
3515 glPopMatrix ();
3516
3517 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3518 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3519}
3520

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