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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.54 by root, Wed Apr 19 23:37:48 2006 UTC vs.
Revision 1.277 by root, Mon Sep 1 06:18:09 2008 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2# include <malloc.h> 4# include <malloc.h>
5# include <windows.h>
6# include <wininet.h>
7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
9#endif
10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
3#endif 14#endif
4 15
5#include "EXTERN.h" 16#include "EXTERN.h"
6#include "perl.h" 17#include "perl.h"
7#include "XSUB.h" 18#include "XSUB.h"
8 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define roundf(x) (int)(x)
25# define atan2f(x,y) atan2(x,y)
26# define M_PI 3.14159265f
27#endif
28
29#include <assert.h>
30#include <math.h>
9#include <string.h> 31#include <string.h>
10#include <stdio.h> 32#include <stdio.h>
33#include <stdlib.h>
34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 36
12#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
39#include <SDL_endian.h>
13#include <SDL_image.h> 40#include <SDL_image.h>
14#include <SDL_mixer.h> 41#include <SDL_mixer.h>
15#include <SDL_opengl.h> 42#include <SDL_opengl.h>
16 43
44/* work around os x broken headers */
45#ifdef __MACOSX__
46typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
47#endif
48
49#define PANGO_ENABLE_BACKEND
50#define G_DISABLE_CAST_CHECKS
51
17#include <glib/gmacros.h> 52#include <glib/gmacros.h>
18 53
19#include <pango/pango.h> 54#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 55
21#include <pango/pangoft2.h> 56#ifndef PANGO_VERSION_CHECK
57# define PANGO_VERSION_CHECK(a,b,c) 0
58#endif
59
60#if !PANGO_VERSION_CHECK (1, 15, 2)
61# define pango_layout_get_line_readonly pango_layout_get_line
62# define pango_layout_get_lines_readonly pango_layout_get_lines
63# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
64# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
65#endif
22 66
23#ifndef _WIN32 67#ifndef _WIN32
24# include <sys/types.h> 68# include <sys/types.h>
25# include <sys/socket.h> 69# include <sys/socket.h>
26# include <netinet/in.h> 70# include <netinet/in.h>
27# include <netinet/tcp.h> 71# include <netinet/tcp.h>
28# include <inttypes.h> 72# include <inttypes.h>
73#endif
74
75#if __GNUC__ >= 4
76# define expect(expr,value) __builtin_expect ((expr),(value))
29#else 77#else
30 typedef unsigned char uint8_t; 78# define expect(expr,value) (expr)
31 typedef unsigned short uint16_t;
32 typedef unsigned int uint32_t;
33 typedef signed char int8_t;
34 typedef signed short int16_t;
35 typedef signed int int32_t;
36#endif 79#endif
80
81#define expect_false(expr) expect ((expr) != 0, 0)
82#define expect_true(expr) expect ((expr) != 0, 1)
83
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37 85
38#define FOW_DARKNESS 32 86#define FOW_DARKNESS 32
39 87
40#define MAP_EXTEND_X 32 88#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 89#define MAP_EXTEND_Y 512
42 90
91#define MIN_FONT_HEIGHT 10
92
93/* mask out modifiers we are not interested in */
94#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
95
96#define KMOD_LRAM 0x10000 // our extension
97
98static AV *texture_av;
99
100static struct
101{
102#define GL_FUNC(ptr,name) ptr name;
103#include "glfunc.h"
104#undef GL_FUNC
105} gl;
106
107static void
108gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
109{
110 if (gl.BlendFuncSeparate)
111 gl.BlendFuncSeparate (sa, da, saa, daa);
112 else if (gl.BlendFuncSeparateEXT)
113 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
114 else
115 glBlendFunc (sa, da);
116}
117
118static GLuint
119gen_texture ()
120{
121 GLuint name;
122
123 if (AvFILL (texture_av) >= 0)
124 name = (GLuint)(size_t)av_pop (texture_av);
125 else
126 glGenTextures (1, &name);
127
128 return name;
129}
130
131static void
132del_texture (GLuint name)
133{
134 /* make a half-assed attempt at returning the memory used by the texture */
135 /* textures are frequently being reused by cfplus anyway */
136 /*glBindTexture (GL_TEXTURE_2D, name);*/
137 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
138 av_push (texture_av, (SV *)(size_t)name);
139 glDeleteTextures (1, &name);
140}
141
142#include "texcache.c"
143#include "rendercache.c"
144
145#include "pango-font.c"
146#include "pango-fontmap.c"
147#include "pango-render.c"
148
149typedef IV DC__Channel;
150typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 151typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 152typedef Mix_Music *DC__MixMusic;
45 153
46static PangoContext *context; 154typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap; 155
156static int
157shape_attr_p (PangoLayoutRun *run)
158{
159 GSList *attrs = run->item->analysis.extra_attrs;
160
161 while (attrs)
162 {
163 PangoAttribute *attr = attrs->data;
164
165 if (attr->klass->type == PANGO_ATTR_SHAPE)
166 return 1;
167
168 attrs = attrs->next;
169 }
170
171 return 0;
172}
48 173
49typedef struct cf_layout { 174typedef struct cf_layout {
50 PangoLayout *pl; 175 PangoLayout *pl;
176 float r, g, b, a; // default color for rgba mode
51 int base_height; 177 int base_height;
178 DC__Font font;
179 rc_t *rc;
52} *CFClient__Layout; 180} *DC__Layout;
181
182static DC__Font default_font;
183static PangoContext *opengl_context;
184static PangoFontMap *opengl_fontmap;
53 185
54static void 186static void
55substitute_func (FcPattern *pattern, gpointer data) 187substitute_func (FcPattern *pattern, gpointer data)
56{ 188{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 189 FcPatternAddBool (pattern, FC_HINTING, 1);
190#ifdef FC_HINT_STYLE
191 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
192#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 193 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 194}
60 195
61static void 196static void
62layout_update (CFClient__Layout self) 197layout_update_font (DC__Layout self)
63{ 198{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 199 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 200 * reasonably well with dejavu/bistream fonts
66 */ 201 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 202 PangoFontDescription *font = self->font ? self->font : default_font;
68 203
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 204 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 205 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 206
207 pango_layout_set_font_description (self->pl, font);
76} 208}
77 209
78static void 210static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 211layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 212{
81 layout_update (self); 213 PangoRectangle rect;
82 214
215 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 216 pango_layout_get_extents (self->pl, 0, &rect);
84 217
85 *w = (*w + 3) & ~3; 218 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 219 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 220
221 if (!rect.width) rect.width = 1;
222 if (!rect.height) rect.height = 1;
223
224 *w = rect.width;
225 *h = rect.height;
226}
227
228typedef uint16_t tileid;
90typedef uint16_t mapface; 229typedef uint16_t faceid;
91 230
92typedef struct { 231typedef struct {
93 GLint name; 232 GLuint name;
94 int w, h; 233 int w, h;
95 float s, t; 234 float s, t;
96 uint8_t r, g, b, a; 235 uint8_t r, g, b, a;
236 tileid smoothtile;
237 uint8_t smoothlevel;
97} maptex; 238} maptex;
98 239
99typedef struct { 240typedef struct {
241 uint32_t player;
242 tileid tile[3];
100 int16_t darkness; 243 uint16_t darkness;
101 mapface face[3]; 244 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 245} mapcell;
103 246
104typedef struct { 247typedef struct {
105 int32_t c0, c1; 248 int32_t c0, c1;
106 mapcell *col; 249 mapcell *col;
107} maprow; 250} maprow;
108 251
109typedef struct map { 252typedef struct map {
110 int x, y, w, h; 253 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 254 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 255 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 256 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 257
118 int32_t rows; 258 int32_t rows;
119 maprow *row; 259 maprow *row;
120} *CFClient__Map; 260} *DC__Map;
121 261
122static char * 262static char *
123prepend (char *ptr, int sze, int inc) 263prepend (char *ptr, int sze, int inc)
124{ 264{
125 char *p; 265 char *p;
… …
142} 282}
143 283
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 284#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 285#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146 286
287static void
288need_facenum (struct map *self, faceid face)
289{
290 while (self->faces <= face)
291 {
292 Append (tileid, self->face2tile, self->faces, self->faces);
293 self->faces *= 2;
294 }
295}
296
297static void
298need_texid (struct map *self, int texid)
299{
300 while (self->texs <= texid)
301 {
302 Append (maptex, self->tex, self->texs, self->texs);
303 self->texs *= 2;
304 }
305}
306
147static maprow * 307static maprow *
148map_get_row (CFClient__Map self, int y) 308map_get_row (DC__Map self, int y)
149{ 309{
150 if (0 > y) 310 if (0 > y)
151 { 311 {
152 int extend = - y + MAP_EXTEND_Y; 312 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 313 Prepend (maprow, self->row, self->rows, extend);
… …
191 351
192 return row->col + (x - row->c0); 352 return row->col + (x - row->c0);
193} 353}
194 354
195static mapcell * 355static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 356map_get_cell (DC__Map self, int x, int y)
197{ 357{
198 return row_get_cell (map_get_row (self, y), x); 358 return row_get_cell (map_get_row (self, y), x);
199} 359}
200 360
201static void 361static void
202map_clear (CFClient__Map self) 362map_clear (DC__Map self)
203{ 363{
204 int r; 364 int r;
205 365
206 for (r = 0; r < self->rows; r++) 366 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 367 Safefree (self->row[r].col);
… …
214 self->oy = 0; 374 self->oy = 0;
215 self->row = 0; 375 self->row = 0;
216 self->rows = 0; 376 self->rows = 0;
217} 377}
218 378
379#define CELL_CLEAR(cell) \
380 do { \
381 if ((cell)->player) \
382 (cell)->tile [2] = 0; \
383 (cell)->darkness = 0; \
384 (cell)->stat_hp = 0; \
385 (cell)->flags = 0; \
386 (cell)->player = 0; \
387 } while (0)
388
219static void 389static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 390map_blank (DC__Map self, int x0, int y0, int w, int h)
221{ 391{
222 int x, y; 392 int x, y;
223 maprow *row; 393 maprow *row;
394 mapcell *cell;
224 395
225 for (y = y0; y < y0 + h; y++) 396 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 397 if (y >= 0)
227 { 398 {
228 if (y >= self->rows) 399 if (y >= self->rows)
… …
234 if (x >= row->c0) 405 if (x >= row->c0)
235 { 406 {
236 if (x >= row->c1) 407 if (x >= row->c1)
237 break; 408 break;
238 409
239 row->col[x - row->c0].darkness = -1; 410 cell = row->col + x - row->c0;
411
412 CELL_CLEAR (cell);
240 } 413 }
241 } 414 }
242} 415}
243 416
244MODULE = CFClient PACKAGE = CFClient 417typedef struct {
418 tileid tile;
419 uint8_t x, y, level;
420} smooth_key;
421
422static void
423smooth_or_bits (HV *hv, smooth_key *key, IV bits)
424{
425 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
426
427 if (SvIOK (*sv))
428 SvIV_set (*sv, SvIVX (*sv) | bits);
429 else
430 sv_setiv (*sv, bits);
431}
432
433static void
434music_finished (void)
435{
436 SDL_UserEvent ev;
437
438 ev.type = SDL_USEREVENT;
439 ev.code = 0;
440 ev.data1 = 0;
441 ev.data2 = 0;
442
443 SDL_PushEvent ((SDL_Event *)&ev);
444}
445
446static void
447channel_finished (int channel)
448{
449 SDL_UserEvent ev;
450
451 ev.type = SDL_USEREVENT;
452 ev.code = 1;
453 ev.data1 = (void *)(long)channel;
454 ev.data2 = 0;
455
456 SDL_PushEvent ((SDL_Event *)&ev);
457}
458
459static unsigned int
460minpot (unsigned int n)
461{
462 if (!n)
463 return 0;
464
465 --n;
466
467 n |= n >> 1;
468 n |= n >> 2;
469 n |= n >> 4;
470 n |= n >> 8;
471 n |= n >> 16;
472
473 return n + 1;
474}
475
476static unsigned int
477popcount (unsigned int n)
478{
479 n -= (n >> 1) & 0x55555555U;
480 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
481 n = ((n >> 4) + n) & 0x0f0f0f0fU;
482 n *= 0x01010101U;
483
484 return n >> 24;
485}
486
487/* SDL should provide this, really. */
488#define SDLK_MODIFIER_MIN 300
489#define SDLK_MODIFIER_MAX 314
490
491/******************************************************************************/
492
493static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
494static GV *hover_gv;
495
496static int
497within_widget (SV *widget, NV x, NV y)
498{
499 HV *self;
500 SV **svp;
501 NV wx, ww, wy, wh;
502
503 if (!SvROK (widget))
504 return 0;
505
506 self = (HV *)SvRV (widget);
507
508 if (SvTYPE (self) != SVt_PVHV)
509 return 0;
510
511 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
512 if (y < wy)
513 return 0;
514
515 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
516 if (y >= wy + wh)
517 return 0;
518
519 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
520 if (x < wx)
521 return 0;
522
523 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
524 if (x >= wx + ww)
525 return 0;
526
527 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
528 if (!svp || !SvTRUE (*svp))
529 return 0;
530
531 return 1;
532}
533
534/******************************************************************************/
535
536/* process keyboard modifiers */
537static int
538mod_munge (int mod)
539{
540 mod &= MOD_MASK;
541
542 if (mod & (KMOD_META | KMOD_ALT))
543 mod |= KMOD_LRAM;
544
545 return mod;
546}
547
548static void
549deliantra_main ()
550{
551 char *argv[] = { 0 };
552 call_argv ("::main", G_DISCARD | G_VOID, argv);
553}
554
555#ifdef __MACOSX__
556 /* to due surprising braindamage on the side of SDL design, we
557 * do some mind-boggling hack here: SDL requires a custom main()
558 * on OS X, so... we provide one and call the original main(), which,
559 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
560 * and which calls our main (== SDL_main) back.
561 */
562 extern C_LINKAGE int
563 main (int argc, char *argv[])
564 {
565 deliantra_main ();
566 }
567
568 #undef main
569
570 extern C_LINKAGE int main (int argc, char *argv[]);
571
572 static void
573 SDL_braino (void)
574 {
575 char *argv[] = { "deliantra client", 0 };
576 (main) (1, argv);
577 }
578#else
579 static void
580 SDL_braino (void)
581 {
582 deliantra_main ();
583 }
584#endif
585
586MODULE = Deliantra::Client PACKAGE = DC
245 587
246PROTOTYPES: ENABLE 588PROTOTYPES: ENABLE
247 589
248BOOT: 590BOOT:
249{ 591{
250 HV *stash = gv_stashpv ("CFClient", 1); 592 HV *stash = gv_stashpv ("DC", 1);
251 static const struct { 593 static const struct {
252 const char *name; 594 const char *name;
253 IV iv; 595 IV iv;
254 } *civ, const_iv[] = { 596 } *civ, const_iv[] = {
255# define const_iv(name) { # name, (IV)name } 597# define const_iv(name) { # name, (IV)name }
598 const_iv (SDLK_MODIFIER_MIN),
599 const_iv (SDLK_MODIFIER_MAX),
600
256 const_iv (SDL_ACTIVEEVENT), 601 const_iv (SDL_ACTIVEEVENT),
257 const_iv (SDL_KEYDOWN), 602 const_iv (SDL_KEYDOWN),
258 const_iv (SDL_KEYUP), 603 const_iv (SDL_KEYUP),
259 const_iv (SDL_MOUSEMOTION), 604 const_iv (SDL_MOUSEMOTION),
260 const_iv (SDL_MOUSEBUTTONDOWN), 605 const_iv (SDL_MOUSEBUTTONDOWN),
… …
269 const_iv (SDL_EVENT_RESERVEDA), 614 const_iv (SDL_EVENT_RESERVEDA),
270 const_iv (SDL_EVENT_RESERVEDB), 615 const_iv (SDL_EVENT_RESERVEDB),
271 const_iv (SDL_VIDEORESIZE), 616 const_iv (SDL_VIDEORESIZE),
272 const_iv (SDL_VIDEOEXPOSE), 617 const_iv (SDL_VIDEOEXPOSE),
273 const_iv (SDL_USEREVENT), 618 const_iv (SDL_USEREVENT),
619
620 const_iv (SDL_APPINPUTFOCUS),
621 const_iv (SDL_APPMOUSEFOCUS),
622 const_iv (SDL_APPACTIVE),
623
624
625 const_iv (SDLK_UNKNOWN),
626 const_iv (SDLK_FIRST),
627 const_iv (SDLK_BACKSPACE),
628 const_iv (SDLK_TAB),
629 const_iv (SDLK_CLEAR),
630 const_iv (SDLK_RETURN),
631 const_iv (SDLK_PAUSE),
632 const_iv (SDLK_ESCAPE),
633 const_iv (SDLK_SPACE),
634 const_iv (SDLK_EXCLAIM),
635 const_iv (SDLK_QUOTEDBL),
636 const_iv (SDLK_HASH),
637 const_iv (SDLK_DOLLAR),
638 const_iv (SDLK_AMPERSAND),
639 const_iv (SDLK_QUOTE),
640 const_iv (SDLK_LEFTPAREN),
641 const_iv (SDLK_RIGHTPAREN),
642 const_iv (SDLK_ASTERISK),
643 const_iv (SDLK_PLUS),
644 const_iv (SDLK_COMMA),
645 const_iv (SDLK_MINUS),
646 const_iv (SDLK_PERIOD),
647 const_iv (SDLK_SLASH),
648 const_iv (SDLK_0),
649 const_iv (SDLK_1),
650 const_iv (SDLK_2),
651 const_iv (SDLK_3),
652 const_iv (SDLK_4),
653 const_iv (SDLK_5),
654 const_iv (SDLK_6),
655 const_iv (SDLK_7),
656 const_iv (SDLK_8),
657 const_iv (SDLK_9),
658 const_iv (SDLK_COLON),
659 const_iv (SDLK_SEMICOLON),
660 const_iv (SDLK_LESS),
661 const_iv (SDLK_EQUALS),
662 const_iv (SDLK_GREATER),
663 const_iv (SDLK_QUESTION),
664 const_iv (SDLK_AT),
665
666 const_iv (SDLK_LEFTBRACKET),
667 const_iv (SDLK_BACKSLASH),
668 const_iv (SDLK_RIGHTBRACKET),
669 const_iv (SDLK_CARET),
670 const_iv (SDLK_UNDERSCORE),
671 const_iv (SDLK_BACKQUOTE),
672 const_iv (SDLK_DELETE),
673
674 const_iv (SDLK_FIRST),
675 const_iv (SDLK_LAST),
274 const_iv (SDLK_KP0), 676 const_iv (SDLK_KP0),
275 const_iv (SDLK_KP1), 677 const_iv (SDLK_KP1),
276 const_iv (SDLK_KP2), 678 const_iv (SDLK_KP2),
277 const_iv (SDLK_KP3), 679 const_iv (SDLK_KP3),
278 const_iv (SDLK_KP4), 680 const_iv (SDLK_KP4),
… …
333 const_iv (SDLK_BREAK), 735 const_iv (SDLK_BREAK),
334 const_iv (SDLK_MENU), 736 const_iv (SDLK_MENU),
335 const_iv (SDLK_POWER), 737 const_iv (SDLK_POWER),
336 const_iv (SDLK_EURO), 738 const_iv (SDLK_EURO),
337 const_iv (SDLK_UNDO), 739 const_iv (SDLK_UNDO),
740
338 const_iv (KMOD_NONE), 741 const_iv (KMOD_NONE),
742 const_iv (KMOD_SHIFT),
339 const_iv (KMOD_LSHIFT), 743 const_iv (KMOD_LSHIFT),
340 const_iv (KMOD_RSHIFT), 744 const_iv (KMOD_RSHIFT),
745 const_iv (KMOD_CTRL),
341 const_iv (KMOD_LCTRL), 746 const_iv (KMOD_LCTRL),
342 const_iv (KMOD_RCTRL), 747 const_iv (KMOD_RCTRL),
748 const_iv (KMOD_ALT),
343 const_iv (KMOD_LALT), 749 const_iv (KMOD_LALT),
344 const_iv (KMOD_RALT), 750 const_iv (KMOD_RALT),
751 const_iv (KMOD_META),
345 const_iv (KMOD_LMETA), 752 const_iv (KMOD_LMETA),
346 const_iv (KMOD_RMETA), 753 const_iv (KMOD_RMETA),
347 const_iv (KMOD_NUM), 754 const_iv (KMOD_NUM),
348 const_iv (KMOD_CAPS), 755 const_iv (KMOD_CAPS),
349 const_iv (KMOD_MODE), 756 const_iv (KMOD_MODE),
350 const_iv (KMOD_CTRL), 757
351 const_iv (KMOD_SHIFT), 758 const_iv (KMOD_LRAM),
352 const_iv (KMOD_ALT), 759
353 const_iv (KMOD_META) 760 const_iv (MIX_DEFAULT_FORMAT),
761
762 const_iv (SDL_INIT_TIMER),
763 const_iv (SDL_INIT_AUDIO),
764 const_iv (SDL_INIT_VIDEO),
765 const_iv (SDL_INIT_CDROM),
766 const_iv (SDL_INIT_JOYSTICK),
767 const_iv (SDL_INIT_EVERYTHING),
768 const_iv (SDL_INIT_NOPARACHUTE),
769 const_iv (SDL_INIT_EVENTTHREAD),
770
771 const_iv (SDL_GL_RED_SIZE),
772 const_iv (SDL_GL_GREEN_SIZE),
773 const_iv (SDL_GL_BLUE_SIZE),
774 const_iv (SDL_GL_ALPHA_SIZE),
775 const_iv (SDL_GL_DOUBLEBUFFER),
776 const_iv (SDL_GL_BUFFER_SIZE),
777 const_iv (SDL_GL_DEPTH_SIZE),
778 const_iv (SDL_GL_STENCIL_SIZE),
779 const_iv (SDL_GL_ACCUM_RED_SIZE),
780 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
781 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
782 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
783 const_iv (SDL_GL_STEREO),
784 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
785 const_iv (SDL_GL_MULTISAMPLESAMPLES),
786 const_iv (SDL_GL_ACCELERATED_VISUAL),
787 const_iv (SDL_GL_SWAP_CONTROL),
788
789 const_iv (FOW_DARKNESS)
354# undef const_iv 790# undef const_iv
355 }; 791 };
356 792
357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 793 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 794 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359 795
360 fontmap = pango_ft2_font_map_new (); 796 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 797 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363} 798}
799
800void
801weaken (SV *rv)
802 PROTOTYPE: $
803 CODE:
804 sv_rvweaken (rv);
364 805
365int 806int
366SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 807in_destruct ()
808 CODE:
809 RETVAL = PL_main_cv == Nullcv;
810 OUTPUT:
811 RETVAL
367 812
813NV floor (NV x)
814
815NV ceil (NV x)
816
817IV minpot (UV n)
818
819IV popcount (UV n)
820
368void 821void
822pango_init ()
823 CODE:
824{
825 opengl_fontmap = pango_opengl_font_map_new ();
826 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
827 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
828 /*pango_context_set_font_description (opengl_context, default_font);*/
829#if PANGO_VERSION_CHECK (1, 15, 2)
830 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
831 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
832#endif
833}
834
835char *SDL_GetError ()
836
837void SDL_braino ()
838
839int SDL_Init (U32 flags)
840
841int SDL_InitSubSystem (U32 flags)
842
843void SDL_QuitSubSystem (U32 flags)
844
369SDL_Quit () 845void SDL_Quit ()
370 846
847int SDL_GL_SetAttribute (int attr, int value)
848
849int SDL_GL_GetAttribute (int attr)
850 CODE:
851 if (SDL_GL_GetAttribute (attr, &RETVAL))
852 XSRETURN_UNDEF;
853 OUTPUT:
854 RETVAL
855
371void 856void
372SDL_ListModes () 857SDL_ListModes (int rgb, int alpha)
373 PPCODE: 858 PPCODE:
374{ 859{
375 SDL_Rect **m; 860 SDL_Rect **m;
376 861
377 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 862 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 863 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 864 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 865 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381 866
867 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
868 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
869
382 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 870 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 871 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 872 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 873 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386 874
387 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 875 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
388 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
389 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 876 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390
391 SDL_EnableUNICODE (1);
392 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393 877
394 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 878 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
395 879
396 if (m && m != (SDL_Rect **)-1) 880 if (m && m != (SDL_Rect **)-1)
397 while (*m) 881 while (*m)
398 { 882 {
883 if ((*m)->w >= 400 && (*m)->h >= 300)
884 {
399 AV *av = newAV (); 885 AV *av = newAV ();
400 av_push (av, newSViv ((*m)->w)); 886 av_push (av, newSViv ((*m)->w));
401 av_push (av, newSViv ((*m)->h)); 887 av_push (av, newSViv ((*m)->h));
888 av_push (av, newSViv (rgb));
889 av_push (av, newSViv (alpha));
402 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 890 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
891 }
403 892
404 ++m; 893 ++m;
405 } 894 }
406} 895}
407 896
408int 897int
409SDL_SetVideoMode (int w, int h, int fullscreen) 898SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
410 CODE: 899 CODE:
900{
901 SDL_EnableUNICODE (1);
902 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
903
904 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
905 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
906 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
907 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
908
411 RETVAL = !!SDL_SetVideoMode ( 909 RETVAL = !!SDL_SetVideoMode (
412 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 910 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
413 ); 911 );
414 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 912
913 if (RETVAL)
914 {
915 av_clear (texture_av);
916
917 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
918#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
919#include "glfunc.h"
920#undef GL_FUNC
921 }
922}
415 OUTPUT: 923 OUTPUT:
416 RETVAL 924 RETVAL
417 925
418void 926void
419SDL_GL_SwapBuffers () 927SDL_GL_SwapBuffers ()
420 928
929char *
930SDL_GetKeyName (int sym)
931
932int
933SDL_GetAppState ()
934
935int
936SDL_GetModState ()
937
421void 938void
422SDL_PollEvent () 939poll_events ()
423 PPCODE: 940 PPCODE:
424{ 941{
425 SDL_Event ev; 942 SDL_Event ev;
426 943
427 while (SDL_PollEvent (&ev)) 944 SDL_PumpEvents ();
945 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
428 { 946 {
429 HV *hv = newHV (); 947 HV *hv = newHV ();
430 hv_store (hv, "type", 4, newSViv (ev.type), 0); 948 hv_store (hv, "type", 4, newSViv (ev.type), 0);
949
431 switch (ev.type) 950 switch (ev.type)
432 { 951 {
433 case SDL_KEYDOWN: 952 case SDL_KEYDOWN:
434 case SDL_KEYUP: 953 case SDL_KEYUP:
435 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 954 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
436 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 955 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
437 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 956 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
957 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
438 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 958 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
439 break; 959 break;
440 960
441 case SDL_ACTIVEEVENT: 961 case SDL_ACTIVEEVENT:
442 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 962 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
443 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 963 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
444 break; 964 break;
445 965
446 case SDL_MOUSEMOTION: 966 case SDL_MOUSEMOTION:
967 {
968 int state = ev.motion.state;
969 int x = ev.motion.x;
970 int y = ev.motion.y;
971 int xrel = ev.motion.xrel;
972 int yrel = ev.motion.yrel;
973
974 /* do simplistic event compression */
975 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
976 && state == ev.motion.state)
977 {
978 xrel += ev.motion.xrel;
979 yrel += ev.motion.yrel;
980 x = ev.motion.x;
981 y = ev.motion.y;
982 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
983 }
984
985 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
447 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 986 hv_store (hv, "state", 5, newSViv (state), 0);
448 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 987 hv_store (hv, "x", 1, newSViv (x), 0);
449 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 988 hv_store (hv, "y", 1, newSViv (y), 0);
450 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 989 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
451 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 990 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
991 }
452 break; 992 break;
453 993
454 case SDL_MOUSEBUTTONDOWN: 994 case SDL_MOUSEBUTTONDOWN:
455 case SDL_MOUSEBUTTONUP: 995 case SDL_MOUSEBUTTONUP:
996 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
997
456 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 998 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
457 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 999 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
458 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1000 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
459 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1001 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1002 break;
1003
1004 case SDL_USEREVENT:
1005 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1006 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1007 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1008 break;
460 } 1009 }
461 1010
462 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1011 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
463 } 1012 }
464} 1013}
465 1014
466int 1015int
467Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1016Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1017 POSTCALL:
1018 Mix_HookMusicFinished (music_finished);
1019 Mix_ChannelFinished (channel_finished);
1020
1021void
1022Mix_QuerySpec ()
1023 PPCODE:
1024{
1025 int freq, channels;
1026 Uint16 format;
1027
1028 if (Mix_QuerySpec (&freq, &format, &channels))
1029 {
1030 EXTEND (SP, 3);
1031 PUSHs (sv_2mortal (newSViv (freq)));
1032 PUSHs (sv_2mortal (newSViv (format)));
1033 PUSHs (sv_2mortal (newSViv (channels)));
1034 }
1035}
468 1036
469void 1037void
470Mix_CloseAudio () 1038Mix_CloseAudio ()
471 1039
472int 1040int
473Mix_AllocateChannels (int numchans = -1) 1041Mix_AllocateChannels (int numchans = -1)
474 1042
1043const char *
1044Mix_GetError ()
1045
475void 1046void
476lowdelay (int fd, int val = 1) 1047lowdelay (int fd, int val = 1)
477 CODE: 1048 CODE:
1049 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1050
1051void
1052win32_proxy_info ()
1053 PPCODE:
1054{
478#ifndef _WIN32 1055#ifdef _WIN32
479 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1056 char buffer[2048];
1057 DWORD buflen;
1058
1059 EXTEND (SP, 3);
1060
1061 buflen = sizeof (buffer);
1062 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1063 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1064 {
1065 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1066
1067 buflen = sizeof (buffer);
1068 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1069 {
1070 PUSHs (newSVpv (buffer, 0));
1071
1072 buflen = sizeof (buffer);
1073 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1074 PUSHs (newSVpv (buffer, 0));
1075 }
1076 }
480#endif 1077#endif
1078}
481 1079
482char * 1080int
483gl_version () 1081add_font (char *file)
484 CODE: 1082 CODE:
485 RETVAL = (char *)glGetString (GL_VERSION); 1083 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
486 OUTPUT: 1084 OUTPUT:
487 RETVAL 1085 RETVAL
488
489char *
490gl_extensions ()
491 CODE:
492 RETVAL = (char *)glGetString (GL_EXTENSIONS);
493 OUTPUT:
494 RETVAL
495
496void
497add_font (char *file)
498 CODE:
499 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
500
501void
502set_font (char *file)
503 CODE:
504{
505 int count;
506 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
507 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
508 FcPatternDestroy (pattern);
509 pango_context_set_font_description (context, font);
510}
511 1086
512void 1087void
513load_image_inline (SV *image_) 1088load_image_inline (SV *image_)
514 ALIAS: 1089 ALIAS:
515 load_image_file = 1 1090 load_image_file = 1
… …
518 STRLEN image_len; 1093 STRLEN image_len;
519 char *image = (char *)SvPVbyte (image_, image_len); 1094 char *image = (char *)SvPVbyte (image_, image_len);
520 SDL_Surface *surface, *surface2; 1095 SDL_Surface *surface, *surface2;
521 SDL_PixelFormat fmt; 1096 SDL_PixelFormat fmt;
522 SDL_RWops *rw = ix 1097 SDL_RWops *rw = ix
523 ? SDL_RWFromFile (image, "r") 1098 ? SDL_RWFromFile (image, "rb")
524 : SDL_RWFromConstMem (image, image_len); 1099 : SDL_RWFromConstMem (image, image_len);
525 1100
526 if (!rw) 1101 if (!rw)
527 croak ("load_image: %s", SDL_GetError ()); 1102 croak ("load_image: %s", SDL_GetError ());
528 1103
… …
557 1132
558 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1133 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
559 1134
560 assert (surface2->pitch == surface2->w * 4); 1135 assert (surface2->pitch == surface2->w * 4);
561 1136
1137 SDL_LockSurface (surface2);
562 EXTEND (SP, 5); 1138 EXTEND (SP, 6);
563 PUSHs (sv_2mortal (newSViv (surface2->w))); 1139 PUSHs (sv_2mortal (newSViv (surface2->w)));
564 PUSHs (sv_2mortal (newSViv (surface2->h))); 1140 PUSHs (sv_2mortal (newSViv (surface2->h)));
565 SDL_LockSurface (surface2);
566 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1141 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
567 SDL_UnlockSurface (surface2);
568 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1142 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
569 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1143 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
570 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1144 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1145 SDL_UnlockSurface (surface2);
571 1146
572 SDL_FreeSurface (surface); 1147 SDL_FreeSurface (surface);
573 SDL_FreeSurface (surface2); 1148 SDL_FreeSurface (surface2);
574} 1149}
575 1150
… …
597 PUSHs (sv_2mortal (newSViv (b / y))); 1172 PUSHs (sv_2mortal (newSViv (b / y)));
598 PUSHs (sv_2mortal (newSViv (a / y))); 1173 PUSHs (sv_2mortal (newSViv (a / y)));
599} 1174}
600 1175
601void 1176void
1177error (char *message)
1178 CODE:
1179 fprintf (stderr, "ERROR: %s\n", message);
1180#ifdef _WIN32
1181 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1182#endif
1183
1184void
602fatal (char *message) 1185fatal (char *message)
603 CODE: 1186 CODE:
1187 fprintf (stderr, "FATAL: %s\n", message);
604#ifdef _WIN32 1188#ifdef _WIN32
605 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1189 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1190#endif
1191 _exit (1);
1192
1193void
1194_exit (int retval = 0)
1195 CODE:
1196#ifdef WIN32
1197 ExitThread (retval); // unclean, please beam me up
606#else 1198#else
607 fprintf (stderr, "FATAL: %s\n", message); 1199 _exit (retval);
608#endif 1200#endif
609 exit (1);
610 1201
611MODULE = CFClient PACKAGE = CFClient::Layout 1202void
612 1203debug ()
613CFClient::Layout
614new (SV *class, int base_height = 10)
615 CODE: 1204 CODE:
616 New (0, RETVAL, 1, struct cf_layout); 1205{
617 RETVAL->base_height = base_height; 1206#if DEBUG
618 RETVAL->pl = pango_layout_new (context); 1207 VALGRIND_DO_LEAK_CHECK;
619 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1208#endif
1209}
1210
1211MODULE = Deliantra::Client PACKAGE = DC::Font
1212
1213PROTOTYPES: DISABLE
1214
1215DC::Font
1216new_from_file (SV *class, char *path, int id = 0)
1217 CODE:
1218{
1219 int count;
1220 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1221 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1222 FcPatternDestroy (pattern);
1223}
620 OUTPUT: 1224 OUTPUT:
621 RETVAL 1225 RETVAL
622 1226
623void 1227void
1228DESTROY (DC::Font self)
1229 CODE:
1230 pango_font_description_free (self);
1231
1232void
1233make_default (DC::Font self)
1234 PROTOTYPE: $
1235 CODE:
1236 default_font = self;
1237
1238MODULE = Deliantra::Client PACKAGE = DC::Layout
1239
1240PROTOTYPES: DISABLE
1241
1242void
1243glyph_cache_backup ()
1244 PROTOTYPE:
1245 CODE:
1246 tc_backup ();
1247
1248void
1249glyph_cache_restore ()
1250 PROTOTYPE:
1251 CODE:
1252 tc_restore ();
1253
1254DC::Layout
1255new (SV *class)
1256 CODE:
1257 New (0, RETVAL, 1, struct cf_layout);
1258
1259 RETVAL->pl = pango_layout_new (opengl_context);
1260 RETVAL->r = 1.;
1261 RETVAL->g = 1.;
1262 RETVAL->b = 1.;
1263 RETVAL->a = 1.;
1264 RETVAL->base_height = MIN_FONT_HEIGHT;
1265 RETVAL->font = 0;
1266 RETVAL->rc = rc_alloc ();
1267
1268 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1269 layout_update_font (RETVAL);
1270 OUTPUT:
1271 RETVAL
1272
1273void
624DESTROY (CFClient::Layout self) 1274DESTROY (DC::Layout self)
625 CODE: 1275 CODE:
626 g_object_unref (self->pl); 1276 g_object_unref (self->pl);
1277 rc_free (self->rc);
627 Safefree (self); 1278 Safefree (self);
628 1279
629void 1280void
630set_text (CFClient::Layout self, SV *text_) 1281set_text (DC::Layout self, SV *text_)
631 CODE: 1282 CODE:
632{ 1283{
633 STRLEN textlen; 1284 STRLEN textlen;
634 char *text = SvPVutf8 (text_, textlen); 1285 char *text = SvPVutf8 (text_, textlen);
635 1286
636 pango_layout_set_text (self->pl, text, textlen); 1287 pango_layout_set_text (self->pl, text, textlen);
637} 1288}
638 1289
639void 1290void
640set_markup (CFClient::Layout self, SV *text_) 1291set_markup (DC::Layout self, SV *text_)
641 CODE: 1292 CODE:
642{ 1293{
643 STRLEN textlen; 1294 STRLEN textlen;
644 char *text = SvPVutf8 (text_, textlen); 1295 char *text = SvPVutf8 (text_, textlen);
645 1296
646 pango_layout_set_markup (self->pl, text, textlen); 1297 pango_layout_set_markup (self->pl, text, textlen);
647} 1298}
648 1299
649SV * 1300void
650get_text (CFClient::Layout self) 1301set_shapes (DC::Layout self, ...)
1302 CODE:
1303{
1304 PangoAttrList *attrs = 0;
1305 const char *text = pango_layout_get_text (self->pl);
1306 const char *pos = text;
1307 int arg = 4;
1308
1309 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1310 {
1311 PangoRectangle inkrect, rect;
1312 PangoAttribute *attr;
1313
1314 int x = SvIV (ST (arg - 3));
1315 int y = SvIV (ST (arg - 2));
1316 int w = SvIV (ST (arg - 1));
1317 int h = SvIV (ST (arg ));
1318
1319 inkrect.x = 0;
1320 inkrect.y = 0;
1321 inkrect.width = 0;
1322 inkrect.height = 0;
1323
1324 rect.x = x * PANGO_SCALE;
1325 rect.y = y * PANGO_SCALE;
1326 rect.width = w * PANGO_SCALE;
1327 rect.height = h * PANGO_SCALE;
1328
1329 if (!attrs)
1330 attrs = pango_layout_get_attributes (self->pl);
1331
1332 attr = pango_attr_shape_new (&inkrect, &rect);
1333 attr->start_index = pos - text;
1334 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1335 pango_attr_list_insert (attrs, attr);
1336
1337 arg += 4;
1338 pos += sizeof (OBJ_STR) - 1;
1339 }
1340
1341 if (attrs)
1342 pango_layout_set_attributes (self->pl, attrs);
1343}
1344
1345void
1346get_shapes (DC::Layout self)
651 CODE: 1347 PPCODE:
1348{
1349 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1350
1351 do
1352 {
1353 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1354
1355 if (run && shape_attr_p (run))
1356 {
1357 PangoRectangle extents;
1358 pango_layout_iter_get_run_extents (iter, 0, &extents);
1359
1360 EXTEND (SP, 2);
1361 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1362 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1363 }
1364 }
1365 while (pango_layout_iter_next_run (iter));
1366
1367 pango_layout_iter_free (iter);
1368}
1369
1370int
1371has_wrapped (DC::Layout self)
1372 CODE:
1373{
1374 int lines = 1;
1375 const char *text = pango_layout_get_text (self->pl);
1376
1377 while (*text)
1378 lines += *text++ == '\n';
1379
652 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1380 RETVAL = lines < pango_layout_get_line_count (self->pl);
653 SvUTF8_on (RETVAL); 1381}
654 OUTPUT: 1382 OUTPUT:
655 RETVAL 1383 RETVAL
656 1384
1385SV *
1386get_text (DC::Layout self)
1387 CODE:
1388 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1389 sv_utf8_decode (RETVAL);
1390 OUTPUT:
1391 RETVAL
1392
657void 1393void
1394set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1395 CODE:
1396 self->r = r;
1397 self->g = g;
1398 self->b = b;
1399 self->a = a;
1400
1401void
1402set_font (DC::Layout self, DC::Font font = 0)
1403 CODE:
1404 if (self->font != font)
1405 {
1406 self->font = font;
1407 layout_update_font (self);
1408 }
1409
1410void
658set_height (CFClient::Layout self, int base_height) 1411set_height (DC::Layout self, int base_height)
659 CODE: 1412 CODE:
1413 if (self->base_height != base_height)
1414 {
660 self->base_height = base_height; 1415 self->base_height = base_height;
1416 layout_update_font (self);
1417 }
661 1418
662void 1419void
663set_width (CFClient::Layout self, int max_width = -1) 1420set_width (DC::Layout self, int max_width = -1)
664 CODE: 1421 CODE:
665 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1422 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
666 1423
667void 1424void
1425set_indent (DC::Layout self, int indent)
1426 CODE:
1427 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1428
1429void
1430set_spacing (DC::Layout self, int spacing)
1431 CODE:
1432 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1433
1434void
1435set_ellipsise (DC::Layout self, int ellipsise)
1436 CODE:
1437 pango_layout_set_ellipsize (self->pl,
1438 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1439 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1440 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1441 : PANGO_ELLIPSIZE_NONE
1442 );
1443
1444void
1445set_single_paragraph_mode (DC::Layout self, int spm)
1446 CODE:
1447 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1448
1449void
668size (CFClient::Layout self) 1450size (DC::Layout self)
669 PPCODE: 1451 PPCODE:
670{ 1452{
671 int w, h; 1453 int w, h;
672 1454
673 layout_update (self);
674 layout_get_pixel_size (self, &w, &h); 1455 layout_get_pixel_size (self, &w, &h);
675 1456
676 EXTEND (SP, 2); 1457 EXTEND (SP, 2);
677 PUSHs (sv_2mortal (newSViv (w))); 1458 PUSHs (sv_2mortal (newSViv (w)));
678 PUSHs (sv_2mortal (newSViv (h))); 1459 PUSHs (sv_2mortal (newSViv (h)));
679} 1460}
680 1461
681int 1462int
682xy_to_index (CFClient::Layout self, int x, int y) 1463descent (DC::Layout self)
683 CODE: 1464 CODE:
684{ 1465{
685 int index, trailing; 1466 PangoRectangle rect;
686 1467 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
687 layout_update (self); 1468 pango_layout_line_get_pixel_extents (line, 0, &rect);
688 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1469 RETVAL = PANGO_DESCENT (rect);
689
690 RETVAL = index;
691} 1470}
692 OUTPUT: 1471 OUTPUT:
693 RETVAL 1472 RETVAL
694 1473
1474int
1475xy_to_index (DC::Layout self, int x, int y)
1476 CODE:
1477{
1478 int index, trailing;
1479 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1480 RETVAL = index + trailing;
1481}
1482 OUTPUT:
1483 RETVAL
1484
695void 1485void
696cursor_pos (CFClient::Layout self, int index) 1486cursor_pos (DC::Layout self, int index)
697 PPCODE: 1487 PPCODE:
698{ 1488{
699 PangoRectangle strong_pos; 1489 PangoRectangle pos;
700 layout_update (self);
701 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1490 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
702 1491
703 EXTEND (SP, 3); 1492 EXTEND (SP, 3);
704 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1493 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
705 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1494 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
706 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1495 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
707} 1496}
708 1497
709void 1498void
710render (CFClient::Layout self) 1499index_to_line_x (DC::Layout self, int index, int trailing = 0)
711 PPCODE: 1500 PPCODE:
712{ 1501{
713 SV *retval; 1502 int line, x;
714 int w, h;
715 FT_Bitmap bitmap;
716 1503
717 layout_update (self); 1504 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
718 layout_get_pixel_size (self, &w, &h); 1505#if !PANGO_VERSION_CHECK (1, 17, 3)
719 1506 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
720 retval = newSV (w * h); 1507 --line;
721 SvPOK_only (retval); 1508#endif
722 SvCUR_set (retval, w * h);
723
724 bitmap.rows = h;
725 bitmap.width = w;
726 bitmap.pitch = w;
727 bitmap.buffer = (unsigned char*)SvPVX (retval);
728 bitmap.num_grays = 256;
729 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
730
731 memset (bitmap.buffer, 0, w * h);
732
733 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
734
735 EXTEND (SP, 3); 1509 EXTEND (SP, 2);
736 PUSHs (sv_2mortal (newSViv (w))); 1510 PUSHs (sv_2mortal (newSViv (line)));
1511 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1512}
1513
1514void
1515line_x_to_index (DC::Layout self, int line, int x)
1516 PPCODE:
1517{
1518 PangoLayoutLine *lp;
1519 int index, trailing;
1520
1521 if (line < 0)
1522 XSRETURN_EMPTY;
1523
1524 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1525 XSRETURN_EMPTY; /* do better */
1526
1527 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1528
1529 EXTEND (SP, 2);
1530 if (GIMME_V == G_SCALAR)
1531 PUSHs (sv_2mortal (newSViv (index + trailing)));
1532 else
1533 {
737 PUSHs (sv_2mortal (newSViv (h))); 1534 PUSHs (sv_2mortal (newSViv (index)));
738 PUSHs (sv_2mortal (retval)); 1535 PUSHs (sv_2mortal (newSViv (trailing)));
1536 }
739} 1537}
740 1538
1539void
1540render (DC::Layout self, float x, float y, int flags = 0)
1541 CODE:
1542 rc_clear (self->rc);
1543 pango_opengl_render_layout_subpixel (
1544 self->pl,
1545 self->rc,
1546 x * PANGO_SCALE, y * PANGO_SCALE,
1547 self->r, self->g, self->b, self->a,
1548 flags
1549 );
1550 // we assume that context_change actually clears/frees stuff
1551 // and does not do any recomputation...
1552 pango_layout_context_changed (self->pl);
1553
1554void
1555draw (DC::Layout self)
1556 CODE:
1557{
1558 glEnable (GL_TEXTURE_2D);
1559 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1560 glEnable (GL_BLEND);
1561 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1562 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1563 glEnable (GL_ALPHA_TEST);
1564 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1565
1566 rc_draw (self->rc);
1567
1568 glDisable (GL_ALPHA_TEST);
1569 glDisable (GL_BLEND);
1570 glDisable (GL_TEXTURE_2D);
1571}
1572
741MODULE = CFClient PACKAGE = CFClient::Texture 1573MODULE = Deliantra::Client PACKAGE = DC::Texture
742 1574
1575PROTOTYPES: ENABLE
1576
743void 1577void
1578pad (SV *data_, int ow, int oh, int nw, int nh)
1579 CODE:
1580{
1581 if ((nw != ow || nh != oh) && SvOK (data_))
1582 {
1583 STRLEN datalen;
1584 char *data = SvPVbyte (data_, datalen);
1585 int bpp = datalen / (ow * oh);
1586 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1587
1588 SvPOK_only (result_);
1589 SvCUR_set (result_, nw * nh * bpp);
1590
1591 memset (SvPVX (result_), 0, nw * nh * bpp);
1592 while (oh--)
1593 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1594
1595 sv_setsv (data_, result_);
1596 }
1597}
1598
1599void
744draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1600draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
745 PROTOTYPE: $$$;$$ 1601 PROTOTYPE: $$$;$$
1602 ALIAS:
1603 draw_quad_alpha = 1
1604 draw_quad_alpha_premultiplied = 2
746 CODE: 1605 CODE:
747{ 1606{
748 HV *hv = (HV *)SvRV (self); 1607 HV *hv = (HV *)SvRV (self);
749 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1608 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
750 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1609 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
751 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1610 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
752 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1611
1612 if (name <= 0)
1613 XSRETURN_EMPTY;
753 1614
754 if (items < 5) 1615 if (items < 5)
755 { 1616 {
756 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1617 w = SvNV (*hv_fetch (hv, "w", 1, 1));
757 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1618 h = SvNV (*hv_fetch (hv, "h", 1, 1));
758 } 1619 }
759 1620
1621 if (ix)
1622 {
1623 glEnable (GL_BLEND);
1624
1625 if (ix == 2)
1626 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1627 else
1628 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1629 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1630
1631 glEnable (GL_ALPHA_TEST);
1632 glAlphaFunc (GL_GREATER, 0.01f);
1633 }
1634
760 glBindTexture (GL_TEXTURE_2D, name); 1635 glBindTexture (GL_TEXTURE_2D, name);
761 if (wrap_mode) { 1636
762 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
763 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
764 }
765 glBegin (GL_QUADS); 1637 glBegin (GL_QUADS);
766 glTexCoord2f (0, 0); glVertex2f (x , y ); 1638 glTexCoord2f (0, 0); glVertex2f (x , y );
767 glTexCoord2f (0, t); glVertex2f (x , y + h); 1639 glTexCoord2f (0, t); glVertex2f (x , y + h);
768 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1640 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
769 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1641 glTexCoord2f (s, 0); glVertex2f (x + w, y );
770 glEnd (); 1642 glEnd ();
771}
772 1643
1644 if (ix)
1645 {
1646 glDisable (GL_ALPHA_TEST);
1647 glDisable (GL_BLEND);
1648 }
1649}
1650
1651IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1652 CODE:
1653{
1654 GLint width;
1655 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1656 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1657 RETVAL = width > 0;
1658}
1659 OUTPUT:
1660 RETVAL
1661
773MODULE = CFClient PACKAGE = CFClient::Map 1662MODULE = Deliantra::Client PACKAGE = DC::Map
774 1663
775CFClient::Map 1664PROTOTYPES: DISABLE
776new (SV *class, int map_width, int map_height) 1665
1666DC::Map
1667new (SV *class)
777 CODE: 1668 CODE:
778 New (0, RETVAL, 1, struct map); 1669 New (0, RETVAL, 1, struct map);
779 RETVAL->x = 0; 1670 RETVAL->x = 0;
780 RETVAL->y = 0; 1671 RETVAL->y = 0;
781 RETVAL->w = map_width; 1672 RETVAL->w = 0;
782 RETVAL->h = map_height; 1673 RETVAL->h = 0;
783 RETVAL->ox = 0; 1674 RETVAL->ox = 0;
784 RETVAL->oy = 0; 1675 RETVAL->oy = 0;
785 RETVAL->faces = 8192; 1676 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
786 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1677 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
787 RETVAL->texs = 8192;
788 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
789 RETVAL->rows = 0; 1678 RETVAL->rows = 0;
790 RETVAL->row = 0; 1679 RETVAL->row = 0;
791 OUTPUT: 1680 OUTPUT:
792 RETVAL 1681 RETVAL
793 1682
794void 1683void
795DESTROY (CFClient::Map self) 1684DESTROY (DC::Map self)
796 CODE: 1685 CODE:
797{ 1686{
798 map_clear (self); 1687 map_clear (self);
799 Safefree (self->face); 1688 Safefree (self->face2tile);
1689 Safefree (self->tex);
800 Safefree (self); 1690 Safefree (self);
801} 1691}
802 1692
803void 1693void
1694resize (DC::Map self, int map_width, int map_height)
1695 CODE:
1696 self->w = map_width;
1697 self->h = map_height;
1698
1699void
804clear (CFClient::Map self) 1700clear (DC::Map self)
805 CODE: 1701 CODE:
806 map_clear (self); 1702 map_clear (self);
807 1703
808void 1704void
809set_face (CFClient::Map self, int face, int texid) 1705set_tileid (DC::Map self, int face, int tile)
810 CODE: 1706 CODE:
811{ 1707{
812 while (self->faces <= face) 1708 need_facenum (self, face); self->face2tile [face] = tile;
813 { 1709 need_texid (self, tile);
814 Append (mapface, self->face, self->faces, self->faces);
815 self->faces *= 2;
816 }
817
818 self->face [face] = texid;
819} 1710}
820 1711
821void 1712void
1713set_smooth (DC::Map self, int face, int smooth, int level)
1714 CODE:
1715{
1716 tileid texid;
1717 maptex *tex;
1718
1719 if (face < 0 || face >= self->faces)
1720 return;
1721
1722 if (smooth < 0 || smooth >= self->faces)
1723 return;
1724
1725 texid = self->face2tile [face];
1726
1727 if (!texid)
1728 return;
1729
1730 tex = self->tex + texid;
1731 tex->smoothtile = self->face2tile [smooth];
1732 tex->smoothlevel = level;
1733}
1734
1735void
822set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1736set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
823 CODE: 1737 CODE:
824{ 1738{
825 while (self->texs <= texid) 1739 need_texid (self, texid);
826 {
827 Append (maptex, self->tex, self->texs, self->texs);
828 self->texs *= 2;
829 }
830 1740
831 { 1741 {
832 maptex *tex = self->tex + texid; 1742 maptex *tex = self->tex + texid;
833 1743
834 tex->name = name; 1744 tex->name = name;
… …
839 tex->r = r; 1749 tex->r = r;
840 tex->g = g; 1750 tex->g = g;
841 tex->b = b; 1751 tex->b = b;
842 tex->a = a; 1752 tex->a = a;
843 } 1753 }
1754
1755 // somewhat hackish, but for textures that require it, it really
1756 // improves the look, and most others don't suffer.
1757 glBindTexture (GL_TEXTURE_2D, name);
1758 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1759 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1760 // use uglier nearest interpolation because linear suffers
1761 // from transparent color bleeding and ugly wrapping effects.
1762 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
844} 1763}
845 1764
846int 1765int
847ox (CFClient::Map self) 1766ox (DC::Map self)
848 ALIAS: 1767 ALIAS:
849 oy = 1 1768 oy = 1
1769 x = 2
1770 y = 3
1771 w = 4
1772 h = 5
850 CODE: 1773 CODE:
851 switch (ix) 1774 switch (ix)
852 { 1775 {
853 case 0: RETVAL = self->ox; break; 1776 case 0: RETVAL = self->ox; break;
854 case 1: RETVAL = self->oy; break; 1777 case 1: RETVAL = self->oy; break;
1778 case 2: RETVAL = self->x; break;
1779 case 3: RETVAL = self->y; break;
1780 case 4: RETVAL = self->w; break;
1781 case 5: RETVAL = self->h; break;
855 } 1782 }
856 OUTPUT: 1783 OUTPUT:
857 RETVAL 1784 RETVAL
858 1785
859void 1786void
860scroll (CFClient::Map self, int dx, int dy) 1787scroll (DC::Map self, int dx, int dy)
861 CODE: 1788 CODE:
862{ 1789{
863 if (dx > 0) 1790 if (dx > 0)
864 map_blank (self, self->x, self->y, dx - 1, self->h); 1791 map_blank (self, self->x, self->y, dx, self->h);
865 else if (dx < 0) 1792 else if (dx < 0)
866 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1793 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
867 1794
868 if (dy > 0) 1795 if (dy > 0)
869 map_blank (self, self->x, self->y, self->w, dy - 1); 1796 map_blank (self, self->x, self->y, self->w, dy);
870 else if (dy < 0) 1797 else if (dy < 0)
871 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1798 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
872 1799
873 self->ox += dx; self->x += dx; 1800 self->ox += dx; self->x += dx;
874 self->oy += dy; self->y += dy; 1801 self->oy += dy; self->y += dy;
875 1802
876 while (self->y < 0) 1803 while (self->y < 0)
… …
880 self->rows += MAP_EXTEND_Y; 1807 self->rows += MAP_EXTEND_Y;
881 self->y += MAP_EXTEND_Y; 1808 self->y += MAP_EXTEND_Y;
882 } 1809 }
883} 1810}
884 1811
885void 1812SV *
886map1a_update (CFClient::Map self, SV *data_) 1813map1a_update (DC::Map self, SV *data_, int extmap)
887 CODE: 1814 CODE:
888{ 1815{
889 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1816 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
890 uint8_t *data_end = (uint8_t *)SvEND (data_); 1817 uint8_t *data_end = (uint8_t *)SvEND (data_);
891 mapcell *cell; 1818 mapcell *cell;
892 int x, y, flags; 1819 int x, y, z, flags;
1820 AV *missing = newAV ();
1821 RETVAL = newRV_noinc ((SV *)missing);
893 1822
894 while (data < data_end) 1823 while (data < data_end - 1)
895 { 1824 {
896 flags = (data [0] << 8) + data [1]; data += 2; 1825 flags = (data [0] << 8) + data [1]; data += 2;
897 1826
898 x = ((flags >> 10) & 63) + self->x; 1827 x = self->x + ((flags >> 10) & 63);
899 y = ((flags >> 4) & 63) + self->y; 1828 y = self->y + ((flags >> 4) & 63);
900 1829
901 cell = map_get_cell (self, x, y); 1830 cell = map_get_cell (self, x, y);
902 1831
903 if (flags & 15) 1832 if (flags & 15)
904 { 1833 {
905 if (cell->darkness < 0) 1834 if (!cell->darkness)
906 { 1835 {
1836 memset (cell, 0, sizeof (*cell));
907 cell->darkness = 0; 1837 cell->darkness = 256;
908 cell->face [0] = 0;
909 cell->face [1] = 0;
910 cell->face [2] = 0;
911 } 1838 }
912 1839
913 cell->darkness = flags & 8 ? *data++ : 255;
914
915 //TODO: don't trust server data to be in-range(!) 1840 //TODO: don't trust server data to be in-range(!)
916 1841
917 if (flags & 4) 1842 if (flags & 8)
918 { 1843 {
919 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1844 if (extmap)
1845 {
1846 uint8_t ext, cmd;
1847
1848 do
1849 {
1850 ext = *data++;
1851 cmd = ext & 0x7f;
1852
1853 if (cmd < 4)
1854 cell->darkness = 255 - ext * 64 + 1;
1855 else if (cmd == 5) // health
1856 {
1857 cell->stat_width = 1;
1858 cell->stat_hp = *data++;
1859 }
1860 else if (cmd == 6) // monster width
1861 cell->stat_width = *data++ + 1;
1862 else if (cmd == 0x47)
1863 {
1864 if (*data == 1) cell->player = data [1];
1865 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1866 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1867 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1868
1869 data += *data + 1;
1870 }
1871 else if (cmd == 8) // cell flags
1872 cell->flags = *data++;
1873 else if (ext & 0x40) // unknown, multibyte => skip
1874 data += *data + 1;
1875 else
1876 data++;
1877 }
1878 while (ext & 0x80);
1879 }
1880 else
1881 cell->darkness = *data++ + 1;
920 } 1882 }
921 1883
1884 for (z = 0; z <= 2; ++z)
922 if (flags & 2) 1885 if (flags & (4 >> z))
923 { 1886 {
924 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1887 faceid face = (data [0] << 8) + data [1]; data += 2;
1888 need_facenum (self, face);
1889 cell->tile [z] = self->face2tile [face];
1890
1891 if (cell->tile [z])
1892 {
1893 maptex *tex = self->tex + cell->tile [z];
1894 if (!tex->name)
1895 av_push (missing, newSViv (cell->tile [z]));
1896
1897 if (tex->smoothtile)
1898 {
1899 maptex *smooth = self->tex + tex->smoothtile;
1900 if (!smooth->name)
1901 av_push (missing, newSViv (tex->smoothtile));
1902 }
1903 }
925 } 1904 }
926
927 if (flags & 1)
928 {
929 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
930 }
931 } 1905 }
932 else 1906 else
933 cell->darkness = -1; 1907 CELL_CLEAR (cell);
934 } 1908 }
935} 1909}
1910 OUTPUT:
1911 RETVAL
936 1912
937SV * 1913SV *
938mapmap (CFClient::Map self, int w, int h) 1914mapmap (DC::Map self, int x0, int y0, int w, int h)
939 CODE: 1915 CODE:
940{ 1916{
941 int x0, x1, x; 1917 int x1, x;
942 int y0, y1, y; 1918 int y1, y;
943 int z; 1919 int z;
944 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1920 SV *map_sv = newSV (w * h * sizeof (uint32_t));
945 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1921 uint32_t *map = (uint32_t *)SvPVX (map_sv);
946 1922
947 SvPOK_only (map_sv); 1923 SvPOK_only (map_sv);
948 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1924 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
949 1925
950 x0 = self->x - w / 2; x1 = x0 + w; 1926 x0 += self->x; x1 = x0 + w;
951 y0 = self->y - h / 2; y1 = y0 + h; 1927 y0 += self->y; y1 = y0 + h;
952 1928
953 for (y = y0; y < y1; y++) 1929 for (y = y0; y < y1; y++)
954 { 1930 {
955 maprow *row = 0 <= y && y < self->rows 1931 maprow *row = 0 <= y && y < self->rows
956 ? self->row + y 1932 ? self->row + y
… …
964 { 1940 {
965 mapcell *cell = row->col + (x - row->c0); 1941 mapcell *cell = row->col + (x - row->c0);
966 1942
967 for (z = 0; z <= 0; z++) 1943 for (z = 0; z <= 0; z++)
968 { 1944 {
969 mapface face = cell->face [z];
970
971 if (face)
972 {
973 maptex tex = self->tex [face]; 1945 maptex tex = self->tex [cell->tile [z]];
974 int a0 = 255 - tex.a; 1946 int a0 = 255 - tex.a;
975 int a1 = tex.a; 1947 int a1 = tex.a;
976 1948
977 r = (r * a0 + tex.r * a1) / 255; 1949 r = (r * a0 + tex.r * a1) / 255;
978 g = (g * a0 + tex.g * a1) / 255; 1950 g = (g * a0 + tex.g * a1) / 255;
979 b = (b * a0 + tex.b * a1) / 255; 1951 b = (b * a0 + tex.b * a1) / 255;
980 a = (a * a0 + tex.a * a1) / 255; 1952 a = (a * a0 + tex.a * a1) / 255;
981 }
982 } 1953 }
983 } 1954 }
984 1955
985 *map++ = (r ) 1956 *map++ = (r )
986 | (g << 8) 1957 | (g << 8)
… …
993} 1964}
994 OUTPUT: 1965 OUTPUT:
995 RETVAL 1966 RETVAL
996 1967
997void 1968void
998draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1969draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1970 CODE:
1971{
1972 int x, y, z;
1973
1974 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1975 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1976 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1977 smooth_key skey;
1978 int pl_x, pl_y;
1979 maptex pl_tex;
1980 rc_t *rc = rc_alloc ();
1981 rc_key_t key;
1982 rc_array_t *arr;
1983
1984 pl_tex.name = 0;
1985
1986 // thats current max. sorry.
1987 if (sw > 255) sw = 255;
1988 if (sh > 255) sh = 255;
1989
1990 // clear key, in case of extra padding
1991 memset (&skey, 0, sizeof (skey));
1992
1993 memset (&key, 0, sizeof (key));
1994 key.r = 255;
1995 key.g = 255;
1996 key.b = 255;
1997 key.a = 255;
1998 key.mode = GL_QUADS;
1999 key.format = GL_T2F_V3F;
2000 key.texname = -1;
2001
2002 mx += self->x;
2003 my += self->y;
2004
2005 // first pass: determine smooth_max
2006 // rather ugly, if you ask me
2007 // could also be stored inside mapcell and updated on change
2008 memset (smooth_max, 0, sizeof (smooth_max));
2009
2010 for (y = 0; y < sh; y++)
2011 if (0 <= y + my && y + my < self->rows)
2012 {
2013 maprow *row = self->row + (y + my);
2014
2015 for (x = 0; x < sw; x++)
2016 if (row->c0 <= x + mx && x + mx < row->c1)
2017 {
2018 mapcell *cell = row->col + (x + mx - row->c0);
2019
2020 smooth_max[x + 1][y + 1] =
2021 MAX (self->tex [cell->tile [0]].smoothlevel,
2022 MAX (self->tex [cell->tile [1]].smoothlevel,
2023 self->tex [cell->tile [2]].smoothlevel));
2024 }
2025 }
2026
2027 glEnable (GL_BLEND);
2028 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2029 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2030
2031 for (z = 0; z <= 2; z++)
2032 {
2033 memset (smooth_level, 0, sizeof (smooth_level));
2034
2035 for (y = 0; y < sh; y++)
2036 if (0 <= y + my && y + my < self->rows)
2037 {
2038 maprow *row = self->row + (y + my);
2039
2040 for (x = 0; x < sw; x++)
2041 if (row->c0 <= x + mx && x + mx < row->c1)
2042 {
2043 mapcell *cell = row->col + (x + mx - row->c0);
2044 tileid tile = cell->tile [z];
2045
2046 if (tile)
2047 {
2048 maptex tex = self->tex [tile];
2049 int px = (x + 1) * T - tex.w;
2050 int py = (y + 1) * T - tex.h;
2051
2052 if (key.texname != tex.name)
2053 {
2054 if (!tex.name)
2055 tex = self->tex [2]; /* missing, replace by noface */
2056
2057 key.texname = tex.name;
2058 arr = rc_array (rc, &key);
2059 }
2060
2061 if (expect_false (cell->player == player) && expect_false (z == 2))
2062 {
2063 pl_x = px;
2064 pl_y = py;
2065 pl_tex = tex;
2066 continue;
2067 }
2068
2069 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2070 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2071 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2072 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2073
2074 if (expect_false (cell->flags) && expect_false (z == 2))
2075 {
2076 // overlays such as the speech bubble, probably more to come
2077 if (cell->flags & 1)
2078 {
2079 maptex tex = self->tex [1];
2080 int px = x * T + T * 2 / 32;
2081 int py = y * T - T * 6 / 32;
2082
2083 if (tex.name)
2084 {
2085 if (key.texname != tex.name)
2086 {
2087 key.texname = tex.name;
2088 arr = rc_array (rc, &key);
2089 }
2090
2091 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2092 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2093 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2094 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2095 }
2096 }
2097 }
2098
2099 // update smooth hash
2100 if (tex.smoothtile)
2101 {
2102 skey.tile = tex.smoothtile;
2103 skey.level = tex.smoothlevel;
2104
2105 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2106
2107 // add bits to current tile and all neighbours. skey.x|y is
2108 // shifted +1|+1 so we always stay positive.
2109
2110 // bits is ___n cccc CCCC bbbb
2111 // n do not draw borders&corners
2112 // c draw these corners, but...
2113 // C ... not these
2114 // b draw these borders
2115
2116 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2117 // ┃· ·· ·┃ ━━
2118
2119 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2120 // ·· ·· ·┏ ┓·
2121
2122 // full tile
2123 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2124
2125 // borders
2126 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2127 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2128 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2129 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2130
2131 // corners
2132 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2133 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2134 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2135 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2136 }
2137 }
2138 }
2139 }
2140
2141 rc_draw (rc);
2142 rc_clear (rc);
2143
2144 // go through all smoothlevels, lowest to highest, then draw.
2145 // this is basically counting sort
2146 {
2147 int w, b;
2148
2149 glEnable (GL_TEXTURE_2D);
2150 glBegin (GL_QUADS);
2151 for (w = 0; w < 256 / 32; ++w)
2152 {
2153 uint32_t smask = smooth_level [w];
2154 if (smask)
2155 for (b = 0; b < 32; ++b)
2156 if (smask & (((uint32_t)1) << b))
2157 {
2158 int level = (w << 5) | b;
2159 HE *he;
2160
2161 hv_iterinit (smooth);
2162 while ((he = hv_iternext (smooth)))
2163 {
2164 smooth_key *skey = (smooth_key *)HeKEY (he);
2165 IV bits = SvIVX (HeVAL (he));
2166
2167 if (!(bits & 0x1000)
2168 && skey->level == level
2169 && level > smooth_max [skey->x][skey->y])
2170 {
2171 maptex tex = self->tex [skey->tile];
2172 int px = (((int)skey->x) - 1) * T;
2173 int py = (((int)skey->y) - 1) * T;
2174 int border = bits & 15;
2175 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2176 float dx = tex.s * .0625f; // 16 images/row
2177 float dy = tex.t * .5f ; // 2 images/column
2178
2179 if (tex.name)
2180 {
2181 // this time avoiding texture state changes
2182 // save gobs of state changes.
2183 if (key.texname != tex.name)
2184 {
2185 glEnd ();
2186 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2187 glBegin (GL_QUADS);
2188 }
2189
2190 if (border)
2191 {
2192 float ox = border * dx;
2193
2194 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2195 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2196 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2197 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2198 }
2199
2200 if (corner)
2201 {
2202 float ox = corner * dx;
2203
2204 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2205 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2206 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2207 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2208 }
2209 }
2210 }
2211 }
2212 }
2213 }
2214
2215 glEnd ();
2216 glDisable (GL_TEXTURE_2D);
2217 key.texname = -1;
2218 }
2219
2220 hv_clear (smooth);
2221 }
2222
2223 if (pl_tex.name)
2224 {
2225 maptex tex = pl_tex;
2226 int px = pl_x + sdx;
2227 int py = pl_y + sdy;
2228
2229 key.texname = tex.name;
2230 arr = rc_array (rc, &key);
2231
2232 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2233 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2234 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2235 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2236
2237 rc_draw (rc);
2238 }
2239
2240 glDisable (GL_BLEND);
2241 rc_free (rc);
2242
2243 // top layer: overlays such as the health bar
2244 for (y = 0; y < sh; y++)
2245 if (0 <= y + my && y + my < self->rows)
2246 {
2247 maprow *row = self->row + (y + my);
2248
2249 for (x = 0; x < sw; x++)
2250 if (row->c0 <= x + mx && x + mx < row->c1)
2251 {
2252 mapcell *cell = row->col + (x + mx - row->c0);
2253
2254 int px = x * T;
2255 int py = y * T;
2256
2257 if (cell->stat_hp)
2258 {
2259 int width = cell->stat_width * T;
2260 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2261
2262 glColor3ub (0, 0, 0);
2263 glRectf (px + 1, py - thick - 2,
2264 px + width - 1, py);
2265
2266 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2267 glRectf (px + 2,
2268 py - thick - 1,
2269 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2270 }
2271 }
2272 }
2273}
2274
2275void
2276draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2277 CODE:
2278{
2279 static float color[16][3] = {
2280 { 0.00F, 0.00F, 0.00F },
2281 { 1.00F, 1.00F, 1.00F },
2282 { 0.00F, 0.00F, 0.55F },
2283 { 1.00F, 0.00F, 0.00F },
2284
2285 { 1.00F, 0.54F, 0.00F },
2286 { 0.11F, 0.56F, 1.00F },
2287 { 0.93F, 0.46F, 0.00F },
2288 { 0.18F, 0.54F, 0.34F },
2289
2290 { 0.56F, 0.73F, 0.56F },
2291 { 0.80F, 0.80F, 0.80F },
2292 { 0.55F, 0.41F, 0.13F },
2293 { 0.99F, 0.77F, 0.26F },
2294
2295 { 0.74F, 0.65F, 0.41F },
2296
2297 { 0.00F, 1.00F, 1.00F },
2298 { 1.00F, 0.00F, 1.00F },
2299 { 1.00F, 1.00F, 0.00F },
2300 };
2301
2302 int x, y;
2303
2304 glEnable (GL_TEXTURE_2D);
2305 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2306 glEnable (GL_BLEND);
2307 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2308 glBegin (GL_QUADS);
2309
2310 for (y = 0; y < h; y++)
2311 for (x = 0; x < w; x++)
2312 {
2313 unsigned char m = data [x + y * w];
2314
2315 if (m)
2316 {
2317 float *c = color [m & 15];
2318
2319 float tx1 = m & 0x40 ? 0.5 : 0.;
2320 float tx2 = tx1 + 0.5;
2321
2322 glColor4f (c[0], c[1], c[2], 0.75);
2323 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2324 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2325 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2326 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2327 }
2328 }
2329
2330 glEnd ();
2331 glDisable (GL_BLEND);
2332 glDisable (GL_TEXTURE_2D);
2333}
2334
2335void
2336fow_texture (DC::Map self, int mx, int my, int sw, int sh)
999 PPCODE: 2337 PPCODE:
1000{ 2338{
1001 int vx, vy;
1002 int x, y, z; 2339 int x, y;
1003 int last_name; 2340 int sw1 = sw + 2;
1004 mapface face; 2341 int sh1 = sh + 2;
2342 int sh3 = sh * 3;
1005 int sw4 = (sw + 3) & ~3; 2343 int sw34 = (sw * 3 + 3) & ~3;
2344 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1006 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2345 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1007 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2346 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1008 2347
1009 memset (darkness, 255, sw4 * sh);
1010 SvPOK_only (darkness_sv); 2348 SvPOK_only (darkness3_sv);
1011 SvCUR_set (darkness_sv, sw4 * sh); 2349 SvCUR_set (darkness3_sv, sw34 * sh3);
1012 2350
1013 vx = self->x + (self->w - sw) / 2 - shift_x; 2351 mx += self->x - 1;
1014 vy = self->y + (self->h - sh) / 2 - shift_y; 2352 my += self->y - 1;
1015 2353
1016 /* 2354 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1017 int vx = self->vx = self->w >= sw
1018 ? self->x + (self->w - sw) / 2
1019 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1020 2355
1021 int vy = self->vy = self->h >= sh
1022 ? self->y + (self->h - sh) / 2
1023 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1024 */
1025
1026 glColor4ub (255, 255, 255, 255);
1027
1028 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1029 glEnable (GL_BLEND);
1030 glEnable (GL_TEXTURE_2D);
1031 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1032
1033 glBegin (GL_QUADS);
1034
1035 last_name = 0;
1036
1037 for (z = 0; z < 3; z++)
1038 for (y = 0; y < sh; y++) 2356 for (y = 0; y < sh1; y++)
1039 if (0 <= y + vy && y + vy < self->rows) 2357 if (0 <= y + my && y + my < self->rows)
1040 { 2358 {
1041 maprow *row = self->row + (y + vy); 2359 maprow *row = self->row + (y + my);
1042 2360
1043 for (x = 0; x < sw; x++) 2361 for (x = 0; x < sw1; x++)
1044 if (row->c0 <= x + vx && x + vx < row->c1) 2362 if (row->c0 <= x + mx && x + mx < row->c1)
1045 { 2363 {
1046 mapcell *cell = row->col + (x + vx - row->c0); 2364 mapcell *cell = row->col + (x + mx - row->c0);
1047 2365
1048 darkness[y * sw4 + x] = cell->darkness < 0 2366 darkness1 [y * sw1 + x] = cell->darkness
2367 ? 255 - (cell->darkness - 1)
1049 ? 255 - FOW_DARKNESS 2368 : 255 - FOW_DARKNESS;
1050 : 255 - cell->darkness;
1051
1052 face = cell->face [z];
1053
1054 if (face)
1055 {
1056 maptex tex = self->tex [face];
1057
1058 int px = (x + 1) * 32 - tex.w;
1059 int py = (y + 1) * 32 - tex.h;
1060
1061 if (last_name != tex.name)
1062 {
1063 glEnd ();
1064 last_name = tex.name;
1065 glBindTexture (GL_TEXTURE_2D, last_name);
1066 glBegin (GL_QUADS);
1067 }
1068
1069 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1070 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1071 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1072 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1073 }
1074 } 2369 }
1075 } 2370 }
1076 2371
1077 glEnd (); 2372 for (y = 0; y < sh; ++y)
2373 for (x = 0; x < sw; ++x)
2374 {
2375 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2376 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2377 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2378 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2379 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2380 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2381 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2382 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2383 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1078 2384
1079 glDisable (GL_TEXTURE_2D); 2385 uint8_t r11 = (d11 + d21 + d12) / 3;
1080 glDisable (GL_BLEND); 2386 uint8_t r21 = d21;
2387 uint8_t r31 = (d21 + d31 + d32) / 3;
2388
2389 uint8_t r12 = d12;
2390 uint8_t r22 = d22;
2391 uint8_t r32 = d32;
2392
2393 uint8_t r13 = (d13 + d23 + d12) / 3;
2394 uint8_t r23 = d23;
2395 uint8_t r33 = (d23 + d33 + d32) / 3;
2396
2397 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2398 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2399 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2400 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2401 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2402 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2403 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2404 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2405 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2406 }
2407
2408 free (darkness1);
1081 2409
1082 EXTEND (SP, 3); 2410 EXTEND (SP, 3);
1083 PUSHs (sv_2mortal (newSViv (sw4))); 2411 PUSHs (sv_2mortal (newSViv (sw34)));
1084 PUSHs (sv_2mortal (newSViv (sh))); 2412 PUSHs (sv_2mortal (newSViv (sh3)));
1085 PUSHs (darkness_sv); 2413 PUSHs (darkness3_sv);
1086} 2414}
1087 2415
1088SV * 2416SV *
1089get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2417get_rect (DC::Map self, int x0, int y0, int w, int h)
1090 CODE: 2418 CODE:
1091{ 2419{
1092 int x, y, x1, y1; 2420 int x, y, x1, y1;
1093 SV *data_sv = newSV (w * h * 7 + 5); 2421 SV *data_sv = newSV (w * h * 7 + 5);
1094 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2422 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1096 *data++ = 0; /* version 0 format */ 2424 *data++ = 0; /* version 0 format */
1097 *data++ = w >> 8; *data++ = w; 2425 *data++ = w >> 8; *data++ = w;
1098 *data++ = h >> 8; *data++ = h; 2426 *data++ = h >> 8; *data++ = h;
1099 2427
1100 // we need to do this 'cause we don't keep an absolute coord system for rows 2428 // we need to do this 'cause we don't keep an absolute coord system for rows
1101 // TODO: treat rows as we treat 2429 // TODO: treat rows as we treat columns
1102 map_get_row (self, y0 + self->y - self->oy);//D 2430 map_get_row (self, y0 + self->y - self->oy);//D
1103 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2431 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1104 2432
1105 x0 += self->x - self->ox; 2433 x0 += self->x - self->ox;
1106 y0 += self->y - self->oy; 2434 y0 += self->y - self->oy;
… …
1119 if (row && row->c0 <= x && x < row->c1) 2447 if (row && row->c0 <= x && x < row->c1)
1120 { 2448 {
1121 mapcell *cell = row->col + (x - row->c0); 2449 mapcell *cell = row->col + (x - row->c0);
1122 uint8_t flags = 0; 2450 uint8_t flags = 0;
1123 2451
1124 if (cell->face [0]) flags |= 1; 2452 if (cell->tile [0]) flags |= 1;
1125 if (cell->face [1]) flags |= 2; 2453 if (cell->tile [1]) flags |= 2;
1126 if (cell->face [2]) flags |= 4; 2454 if (cell->tile [2]) flags |= 4;
1127 2455
1128 *data++ = flags; 2456 *data++ = flags;
1129 2457
1130 if (flags & 1) 2458 if (flags & 1)
1131 { 2459 {
2460 tileid tile = cell->tile [0];
1132 *data++ = cell->face [0] >> 8; 2461 *data++ = tile >> 8;
1133 *data++ = cell->face [0]; 2462 *data++ = tile;
1134 } 2463 }
1135 2464
1136 if (flags & 2) 2465 if (flags & 2)
1137 { 2466 {
2467 tileid tile = cell->tile [1];
1138 *data++ = cell->face [1] >> 8; 2468 *data++ = tile >> 8;
1139 *data++ = cell->face [1]; 2469 *data++ = tile;
1140 } 2470 }
1141 2471
1142 if (flags & 4) 2472 if (flags & 4)
1143 { 2473 {
2474 tileid tile = cell->tile [2];
1144 *data++ = cell->face [2] >> 8; 2475 *data++ = tile >> 8;
1145 *data++ = cell->face [2]; 2476 *data++ = tile;
1146 } 2477 }
1147 } 2478 }
1148 else 2479 else
1149 *data++ = 0; 2480 *data++ = 0;
1150 } 2481 }
1151 } 2482 }
1152 2483
2484 /* if size is w*h + 5 then no data has been found */
2485 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2486 {
1153 SvPOK_only (data_sv); 2487 SvPOK_only (data_sv);
1154 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2488 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2489 }
2490
1155 RETVAL = data_sv; 2491 RETVAL = data_sv;
1156} 2492}
1157 OUTPUT: 2493 OUTPUT:
1158 RETVAL 2494 RETVAL
1159 2495
1160void 2496void
1161set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2497set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1162 PPCODE: 2498 PPCODE:
1163{ 2499{
1164 int x, y, z; 2500 int x, y, z;
1165 int w, h; 2501 int w, h;
1166 int x1, y1; 2502 int x1, y1;
2503 STRLEN len;
2504 uint8_t *data, *end;
2505
2506 len = SvLEN (data_sv);
2507 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2508 data = SvPVbyte_nolen (data_sv);
2509 end = data + len + 8;
2510
2511 if (len < 5)
2512 XSRETURN_EMPTY;
1167 2513
1168 if (*data++ != 0) 2514 if (*data++ != 0)
1169 return; /* version mismatch */ 2515 XSRETURN_EMPTY; /* version mismatch */
1170 2516
1171 w = *data++ << 8; w |= *data++; 2517 w = *data++ << 8; w |= *data++;
1172 h = *data++ << 8; h |= *data++; 2518 h = *data++ << 8; h |= *data++;
1173 2519
1174 // we need to do this 'cause we don't keep an absolute coord system for rows 2520 // we need to do this 'cause we don't keep an absolute coord system for rows
1175 // TODO: treat rows as we treat 2521 // TODO: treat rows as we treat columns
1176 map_get_row (self, y0 + self->y - self->oy);//D 2522 map_get_row (self, y0 + self->y - self->oy);//D
1177 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2523 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1178 2524
1179 x0 += self->x - self->ox; 2525 x0 += self->x - self->ox;
1180 y0 += self->y - self->oy; 2526 y0 += self->y - self->oy;
… …
1186 { 2532 {
1187 maprow *row = map_get_row (self, y); 2533 maprow *row = map_get_row (self, y);
1188 2534
1189 for (x = x0; x < x1; x++) 2535 for (x = x0; x < x1; x++)
1190 { 2536 {
2537 uint8_t flags;
2538
2539 if (data + 7 >= end)
2540 XSRETURN_EMPTY;
2541
1191 uint8_t flags = *data++; 2542 flags = *data++;
1192 2543
1193 if (flags) 2544 if (flags)
1194 { 2545 {
1195 mapface face[3] = { 0, 0, 0 };
1196
1197 mapcell *cell = row_get_cell (row, x); 2546 mapcell *cell = row_get_cell (row, x);
2547 tileid tile[3] = { 0, 0, 0 };
1198 2548
1199 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2549 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1200 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2550 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1201 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2551 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1202 2552
1203 if (cell->darkness <= 0) 2553 if (cell->darkness == 0)
1204 { 2554 {
1205 cell->darkness = -1; 2555 /*cell->darkness = 0;*/
2556 EXTEND (SP, 3);
1206 2557
1207 for (z = 0; z <= 2; z++) 2558 for (z = 0; z <= 2; z++)
1208 { 2559 {
1209 cell->face[z] = face[z]; 2560 tileid t = tile [z];
1210 2561
1211 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2562 if (t >= self->texs || (t && !self->tex [t].name))
2563 {
1212 XPUSHs (sv_2mortal (newSViv (face[z]))); 2564 PUSHs (sv_2mortal (newSViv (t)));
2565 need_texid (self, t);
2566 }
2567
2568 cell->tile [z] = t;
1213 } 2569 }
1214 } 2570 }
1215 } 2571 }
1216 } 2572 }
1217 } 2573 }
1218} 2574}
1219 2575
1220MODULE = CFClient PACKAGE = CFClient::MixChunk 2576MODULE = Deliantra::Client PACKAGE = DC::RW
1221 2577
1222CFClient::MixChunk 2578DC::RW
1223new_from_file (SV *class, char *path) 2579new (SV *class, SV *data_sv)
1224 CODE: 2580 CODE:
1225 RETVAL = Mix_LoadWAV (path); 2581{
2582 STRLEN datalen;
2583 char *data = SvPVbyte (data_sv, datalen);
2584
2585 RETVAL = SDL_RWFromConstMem (data, datalen);
2586}
1226 OUTPUT: 2587 OUTPUT:
1227 RETVAL 2588 RETVAL
1228 2589
2590DC::RW
2591new_from_file (SV *class, const char *path, const char *mode = "rb")
2592 CODE:
2593 RETVAL = SDL_RWFromFile (path, mode);
2594 OUTPUT:
2595 RETVAL
2596
2597# fails on win32:
2598# dc.xs(2268) : error C2059: syntax error : '('
1229void 2599#void
2600#close (DC::RW self)
2601# CODE:
2602# (self->(close)) (self);
2603
2604MODULE = Deliantra::Client PACKAGE = DC::Channel
2605
2606PROTOTYPES: DISABLE
2607
2608DC::Channel
2609find ()
2610 CODE:
2611{
2612 RETVAL = Mix_GroupAvailable (-1);
2613
2614 if (RETVAL < 0)
2615 {
2616 RETVAL = Mix_GroupOldest (-1);
2617
2618 if (RETVAL < 0)
2619 XSRETURN_UNDEF;
2620
2621 Mix_HaltChannel (RETVAL);
2622 }
2623
2624 Mix_UnregisterAllEffects (RETVAL);
2625 Mix_Volume (RETVAL, 128);
2626}
2627 OUTPUT:
2628 RETVAL
2629
2630void
2631halt (DC::Channel self)
2632 CODE:
2633 Mix_HaltChannel (self);
2634
2635void
2636expire (DC::Channel self, int ticks = -1)
2637 CODE:
2638 Mix_ExpireChannel (self, ticks);
2639
2640void
2641fade_out (DC::Channel self, int ticks = -1)
2642 CODE:
2643 Mix_FadeOutChannel (self, ticks);
2644
2645int
2646volume (DC::Channel self, int volume)
2647 CODE:
2648 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2649 OUTPUT:
2650 RETVAL
2651
2652void
2653unregister_all_effects (DC::Channel self)
2654 CODE:
2655 Mix_UnregisterAllEffects (self);
2656
2657void
2658set_panning (DC::Channel self, int left, int right)
2659 CODE:
2660 left = CLAMP (left , 0, 255);
2661 right = CLAMP (right, 0, 255);
2662 Mix_SetPanning (self, left, right);
2663
2664void
2665set_distance (DC::Channel self, int distance)
2666 CODE:
2667 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2668
2669void
2670set_position (DC::Channel self, int angle, int distance)
2671 CODE:
2672
2673void
2674set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2675 CODE:
2676{
2677 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2678 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2679 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2680}
2681
2682void
2683set_reverse_stereo (DC::Channel self, int flip)
2684 CODE:
2685 Mix_SetReverseStereo (self, flip);
2686
2687MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2688
2689PROTOTYPES: DISABLE
2690
2691DC::MixChunk
2692new (SV *class, DC::RW rwops)
2693 CODE:
2694 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2695 OUTPUT:
2696 RETVAL
2697
2698void
1230DESTROY (CFClient::MixChunk self) 2699DESTROY (DC::MixChunk self)
1231 CODE: 2700 CODE:
1232 Mix_FreeChunk (self); 2701 Mix_FreeChunk (self);
1233 2702
1234int 2703int
1235volume (CFClient::MixChunk self, int volume = -1) 2704volume (DC::MixChunk self, int volume = -1)
1236 CODE: 2705 CODE:
2706 if (items > 1)
2707 volume = CLAMP (volume, 0, 128);
1237 RETVAL = Mix_VolumeChunk (self, volume); 2708 RETVAL = Mix_VolumeChunk (self, volume);
1238 OUTPUT: 2709 OUTPUT:
1239 RETVAL 2710 RETVAL
1240 2711
1241int 2712DC::Channel
1242play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2713play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1243 CODE: 2714 CODE:
2715{
1244 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2716 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2717
2718 if (RETVAL < 0)
2719 XSRETURN_UNDEF;
2720
2721 if (channel < 0)
2722 {
2723 Mix_UnregisterAllEffects (RETVAL);
2724 Mix_Volume (RETVAL, 128);
2725 }
2726}
1245 OUTPUT: 2727 OUTPUT:
1246 RETVAL 2728 RETVAL
1247 2729
1248MODULE = CFClient PACKAGE = CFClient::MixMusic 2730MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1249 2731
1250int 2732int
1251volume (int volume = -1) 2733volume (int volume = -1)
2734 PROTOTYPE: ;$
1252 CODE: 2735 CODE:
2736 if (items > 0)
2737 volume = CLAMP (volume, 0, 128);
1253 RETVAL = Mix_VolumeMusic (volume); 2738 RETVAL = Mix_VolumeMusic (volume);
1254 OUTPUT: 2739 OUTPUT:
1255 RETVAL 2740 RETVAL
1256 2741
1257CFClient::MixMusic 2742void
1258new_from_file (SV *class, char *path) 2743fade_out (int ms)
1259 CODE: 2744 CODE:
2745 Mix_FadeOutMusic (ms);
2746
2747void
2748halt ()
2749 CODE:
2750 Mix_HaltMusic ();
2751
2752DC::MixMusic
2753new (SV *class, DC::RW rwops)
2754 CODE:
1260 RETVAL = Mix_LoadMUS (path); 2755 RETVAL = Mix_LoadMUS_RW (rwops);
1261 OUTPUT: 2756 OUTPUT:
1262 RETVAL 2757 RETVAL
1263 2758
1264void 2759void
1265DESTROY (CFClient::MixMusic self) 2760DESTROY (DC::MixMusic self)
1266 CODE: 2761 CODE:
1267 Mix_FreeMusic (self); 2762 Mix_FreeMusic (self);
1268 2763
1269int 2764int
1270play (CFClient::MixMusic self, int loops = -1) 2765play (DC::MixMusic self, int loops = -1)
1271 CODE: 2766 CODE:
1272 RETVAL = Mix_PlayMusic (self, loops); 2767 RETVAL = Mix_PlayMusic (self, loops);
1273 OUTPUT: 2768 OUTPUT:
1274 RETVAL 2769 RETVAL
1275 2770
2771void
2772fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2773 CODE:
2774 Mix_FadeInMusicPos (self, loops, ms, position);
2775
1276MODULE = CFClient PACKAGE = CFClient::OpenGL 2776MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2777
2778PROTOTYPES: ENABLE
1277 2779
1278BOOT: 2780BOOT:
1279{ 2781{
1280 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2782 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1281 static const struct { 2783 static const struct {
1282 const char *name; 2784 const char *name;
1283 IV iv; 2785 IV iv;
1284 } *civ, const_iv[] = { 2786 } *civ, const_iv[] = {
1285# define const_iv(name) { # name, (IV)name } 2787# define const_iv(name) { # name, (IV)name }
2788 const_iv (GL_VENDOR),
2789 const_iv (GL_VERSION),
2790 const_iv (GL_EXTENSIONS),
1286 const_iv (GL_COLOR_MATERIAL), 2791 const_iv (GL_COLOR_MATERIAL),
1287 const_iv (GL_SMOOTH), 2792 const_iv (GL_SMOOTH),
1288 const_iv (GL_FLAT), 2793 const_iv (GL_FLAT),
2794 const_iv (GL_DITHER),
1289 const_iv (GL_BLEND), 2795 const_iv (GL_BLEND),
2796 const_iv (GL_CULL_FACE),
2797 const_iv (GL_SCISSOR_TEST),
2798 const_iv (GL_DEPTH_TEST),
2799 const_iv (GL_ALPHA_TEST),
2800 const_iv (GL_NORMALIZE),
2801 const_iv (GL_RESCALE_NORMAL),
2802 const_iv (GL_FRONT),
2803 const_iv (GL_BACK),
2804 const_iv (GL_AUX0),
1290 const_iv (GL_AND), 2805 const_iv (GL_AND),
2806 const_iv (GL_ONE),
2807 const_iv (GL_ZERO),
1291 const_iv (GL_SRC_ALPHA), 2808 const_iv (GL_SRC_ALPHA),
2809 const_iv (GL_DST_ALPHA),
1292 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2810 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2811 const_iv (GL_ONE_MINUS_DST_ALPHA),
2812 const_iv (GL_SRC_ALPHA_SATURATE),
1293 const_iv (GL_RGB), 2813 const_iv (GL_RGB),
1294 const_iv (GL_RGBA), 2814 const_iv (GL_RGBA),
2815 const_iv (GL_RGBA4),
2816 const_iv (GL_RGBA8),
2817 const_iv (GL_RGB5_A1),
1295 const_iv (GL_UNSIGNED_BYTE), 2818 const_iv (GL_UNSIGNED_BYTE),
1296 const_iv (GL_ALPHA4), 2819 const_iv (GL_UNSIGNED_SHORT),
2820 const_iv (GL_UNSIGNED_INT),
1297 const_iv (GL_ALPHA), 2821 const_iv (GL_ALPHA),
2822 const_iv (GL_INTENSITY),
2823 const_iv (GL_LUMINANCE),
2824 const_iv (GL_LUMINANCE_ALPHA),
1298 const_iv (GL_FLOAT), 2825 const_iv (GL_FLOAT),
1299 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2826 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2827 const_iv (GL_COMPRESSED_ALPHA_ARB),
2828 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2829 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2830 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2831 const_iv (GL_COMPRESSED_RGB_ARB),
2832 const_iv (GL_COMPRESSED_RGBA_ARB),
1300 const_iv (GL_COMPILE), 2833 const_iv (GL_COMPILE),
2834 const_iv (GL_PROXY_TEXTURE_1D),
2835 const_iv (GL_PROXY_TEXTURE_2D),
1301 const_iv (GL_TEXTURE_1D), 2836 const_iv (GL_TEXTURE_1D),
1302 const_iv (GL_TEXTURE_2D), 2837 const_iv (GL_TEXTURE_2D),
1303 const_iv (GL_TEXTURE_ENV), 2838 const_iv (GL_TEXTURE_ENV),
1304 const_iv (GL_TEXTURE_MAG_FILTER), 2839 const_iv (GL_TEXTURE_MAG_FILTER),
1305 const_iv (GL_TEXTURE_MIN_FILTER), 2840 const_iv (GL_TEXTURE_MIN_FILTER),
1306 const_iv (GL_TEXTURE_ENV_MODE), 2841 const_iv (GL_TEXTURE_ENV_MODE),
1307 const_iv (GL_TEXTURE_WRAP_S), 2842 const_iv (GL_TEXTURE_WRAP_S),
1308 const_iv (GL_TEXTURE_WRAP_T), 2843 const_iv (GL_TEXTURE_WRAP_T),
2844 const_iv (GL_REPEAT),
1309 const_iv (GL_CLAMP), 2845 const_iv (GL_CLAMP),
1310 const_iv (GL_REPEAT), 2846 const_iv (GL_CLAMP_TO_EDGE),
1311 const_iv (GL_NEAREST), 2847 const_iv (GL_NEAREST),
1312 const_iv (GL_LINEAR), 2848 const_iv (GL_LINEAR),
2849 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2850 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2851 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2852 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2853 const_iv (GL_GENERATE_MIPMAP),
1313 const_iv (GL_MODULATE), 2854 const_iv (GL_MODULATE),
2855 const_iv (GL_DECAL),
1314 const_iv (GL_REPLACE), 2856 const_iv (GL_REPLACE),
2857 const_iv (GL_DEPTH_BUFFER_BIT),
1315 const_iv (GL_COLOR_BUFFER_BIT), 2858 const_iv (GL_COLOR_BUFFER_BIT),
1316 const_iv (GL_PROJECTION), 2859 const_iv (GL_PROJECTION),
1317 const_iv (GL_MODELVIEW), 2860 const_iv (GL_MODELVIEW),
1318 const_iv (GL_COLOR_LOGIC_OP), 2861 const_iv (GL_COLOR_LOGIC_OP),
2862 const_iv (GL_SEPARABLE_2D),
1319 const_iv (GL_CONVOLUTION_2D), 2863 const_iv (GL_CONVOLUTION_2D),
1320 const_iv (GL_CONVOLUTION_BORDER_MODE), 2864 const_iv (GL_CONVOLUTION_BORDER_MODE),
1321 const_iv (GL_CONSTANT_BORDER), 2865 const_iv (GL_CONSTANT_BORDER),
2866 const_iv (GL_POINTS),
1322 const_iv (GL_LINES), 2867 const_iv (GL_LINES),
2868 const_iv (GL_LINE_STRIP),
2869 const_iv (GL_LINE_LOOP),
1323 const_iv (GL_QUADS), 2870 const_iv (GL_QUADS),
2871 const_iv (GL_QUAD_STRIP),
2872 const_iv (GL_TRIANGLES),
2873 const_iv (GL_TRIANGLE_STRIP),
2874 const_iv (GL_TRIANGLE_FAN),
2875 const_iv (GL_POLYGON),
1324 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2876 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2877 const_iv (GL_POINT_SMOOTH_HINT),
2878 const_iv (GL_LINE_SMOOTH_HINT),
2879 const_iv (GL_POLYGON_SMOOTH_HINT),
2880 const_iv (GL_GENERATE_MIPMAP_HINT),
2881 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1325 const_iv (GL_FASTEST), 2882 const_iv (GL_FASTEST),
2883 const_iv (GL_DONT_CARE),
2884 const_iv (GL_NICEST),
2885 const_iv (GL_V2F),
2886 const_iv (GL_V3F),
2887 const_iv (GL_T2F_V3F),
2888 const_iv (GL_T2F_N3F_V3F),
1326# undef const_iv 2889# undef const_iv
1327 }; 2890 };
1328 2891
1329 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 2892 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1330 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 2893 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2894
2895 texture_av = newAV ();
2896 AvREAL_off (texture_av);
1331} 2897}
2898
2899void
2900disable_GL_EXT_blend_func_separate ()
2901 CODE:
2902 gl.BlendFuncSeparate = 0;
2903 gl.BlendFuncSeparateEXT = 0;
2904
2905char *
2906gl_vendor ()
2907 CODE:
2908 RETVAL = (char *)glGetString (GL_VENDOR);
2909 OUTPUT:
2910 RETVAL
2911
2912char *
2913gl_version ()
2914 CODE:
2915 RETVAL = (char *)glGetString (GL_VERSION);
2916 OUTPUT:
2917 RETVAL
2918
2919char *
2920gl_extensions ()
2921 CODE:
2922 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2923 OUTPUT:
2924 RETVAL
2925
2926const char *glGetString (GLenum pname)
2927
2928GLint glGetInteger (GLenum pname)
2929 CODE:
2930 glGetIntegerv (pname, &RETVAL);
2931 OUTPUT:
2932 RETVAL
2933
2934GLdouble glGetDouble (GLenum pname)
2935 CODE:
2936 glGetDoublev (pname, &RETVAL);
2937 OUTPUT:
2938 RETVAL
1332 2939
1333int glGetError () 2940int glGetError ()
2941
2942void glFinish ()
1334 2943
1335void glClear (int mask) 2944void glClear (int mask)
1336 2945
1337void glClearColor (float r, float g, float b, float a = 1.0) 2946void glClearColor (float r, float g, float b, float a = 1.0)
1338 PROTOTYPE: @ 2947 PROTOTYPE: @
… …
1345 2954
1346void glHint (int target, int mode) 2955void glHint (int target, int mode)
1347 2956
1348void glBlendFunc (int sfactor, int dfactor) 2957void glBlendFunc (int sfactor, int dfactor)
1349 2958
2959void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2960 CODE:
2961 gl_BlendFuncSeparate (sa, da, saa, daa);
2962
2963void glDepthMask (int flag)
2964
1350void glLogicOp (int opcode) 2965void glLogicOp (int opcode)
1351 2966
2967void glColorMask (int red, int green, int blue, int alpha)
2968
1352void glMatrixMode (int mode) 2969void glMatrixMode (int mode)
1353 2970
1354void glPushMatrix () 2971void glPushMatrix ()
1355 2972
1356void glPopMatrix () 2973void glPopMatrix ()
1357 2974
1358void glLoadIdentity () 2975void glLoadIdentity ()
1359 2976
2977void glDrawBuffer (int buffer)
2978
2979void glReadBuffer (int buffer)
2980
2981# near_ and far_ are due to microsofts buggy "c" compiler
2982void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2983
2984# near_ and far_ are due to microsofts buggy "c" compiler
1360void glOrtho (double left, double right, double bottom, double top, double near, double far) 2985void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2986
2987PROTOTYPES: DISABLE
1361 2988
1362void glViewport (int x, int y, int width, int height) 2989void glViewport (int x, int y, int width, int height)
2990
2991void glScissor (int x, int y, int width, int height)
1363 2992
1364void glTranslate (float x, float y, float z = 0.) 2993void glTranslate (float x, float y, float z = 0.)
1365 CODE: 2994 CODE:
1366 glTranslatef (x, y, z); 2995 glTranslatef (x, y, z);
1367 2996
1368void glScale (float x, float y, float z) 2997void glScale (float x, float y, float z = 1.)
1369 CODE: 2998 CODE:
1370 glScalef (x, y, z); 2999 glScalef (x, y, z);
1371 3000
1372void glRotate (float angle, float x, float y, float z) 3001void glRotate (float angle, float x, float y, float z)
1373 CODE: 3002 CODE:
1374 glRotatef (angle, x, y, z); 3003 glRotatef (angle, x, y, z);
1375 3004
1376void glBegin (int mode)
1377
1378void glEnd ()
1379
1380void glColor (float r, float g, float b, float a = 1.0) 3005void glColor (float r, float g, float b, float a = 1.0)
1381 PROTOTYPE: @ 3006 ALIAS:
3007 glColor_premultiply = 1
1382 CODE: 3008 CODE:
3009 if (ix)
3010 {
3011 r *= a;
3012 g *= a;
3013 b *= a;
3014 }
3015 // microsoft visual "c" rounds instead of truncating...
1383 glColor4f (r, g, b, a); 3016 glColor4f (r, g, b, a);
3017
3018void glRasterPos (float x, float y, float z = 0.)
3019 CODE:
3020 glRasterPos3f (0, 0, z);
3021 glBitmap (0, 0, 0, 0, x, y, 0);
1384 3022
1385void glVertex (float x, float y, float z = 0.) 3023void glVertex (float x, float y, float z = 0.)
1386 CODE: 3024 CODE:
1387 glVertex3f (x, y, z); 3025 glVertex3f (x, y, z);
1388 3026
1389void glTexCoord (float s, float t) 3027void glTexCoord (float s, float t)
1390 CODE: 3028 CODE:
1391 glTexCoord2f (s, t); 3029 glTexCoord2f (s, t);
1392 3030
3031void glRect (float x1, float y1, float x2, float y2)
3032 CODE:
3033 glRectf (x1, y1, x2, y2);
3034
3035void glRect_lineloop (float x1, float y1, float x2, float y2)
3036 CODE:
3037 glBegin (GL_LINE_LOOP);
3038 glVertex2f (x1, y1);
3039 glVertex2f (x2, y1);
3040 glVertex2f (x2, y2);
3041 glVertex2f (x1, y2);
3042 glEnd ();
3043
3044PROTOTYPES: ENABLE
3045
3046void glBegin (int mode)
3047
3048void glEnd ()
3049
3050void glPointSize (GLfloat size)
3051
3052void glLineWidth (GLfloat width)
3053
3054void glInterleavedArrays (int format, int stride, char *data)
3055
3056void glDrawElements (int mode, int count, int type, char *indices)
3057
3058# 1.2 void glDrawRangeElements (int mode, int start, int end
3059
1393void glTexEnv (int target, int pname, float param) 3060void glTexEnv (int target, int pname, float param)
1394 CODE: 3061 CODE:
1395 glTexEnvf (target, pname, param); 3062 glTexEnvf (target, pname, param);
1396 3063
1397void glTexParameter (int target, int pname, float param) 3064void glTexParameter (int target, int pname, float param)
… …
1400 3067
1401void glBindTexture (int target, int name) 3068void glBindTexture (int target, int name)
1402 3069
1403void glConvolutionParameter (int target, int pname, float params) 3070void glConvolutionParameter (int target, int pname, float params)
1404 CODE: 3071 CODE:
3072 if (gl.ConvolutionParameterf)
1405 glConvolutionParameterf (target, pname, params); 3073 gl.ConvolutionParameterf (target, pname, params);
1406 3074
1407void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3075void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3076 CODE:
3077 if (gl.ConvolutionFilter2D)
3078 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1408 3079
3080void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3081 CODE:
3082 if (gl.SeparableFilter2D)
3083 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3084
1409void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3085void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1410 3086
1411void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3087void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3088
3089void glDrawPixels (int width, int height, int format, int type, char *pixels)
3090
3091void glPixelZoom (float x, float y)
3092
3093void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1412 3094
1413int glGenTexture () 3095int glGenTexture ()
1414 CODE: 3096 CODE:
1415{ 3097 RETVAL = gen_texture ();
1416 GLuint name;
1417 glGenTextures (1, &name);
1418 RETVAL = name;
1419}
1420 OUTPUT: 3098 OUTPUT:
1421 RETVAL 3099 RETVAL
1422 3100
1423void glDeleteTexture (int name) 3101void glDeleteTexture (int name)
1424 CODE: 3102 CODE:
1425{
1426 GLuint name_ = name;
1427 glDeleteTextures (1, &name_); 3103 del_texture (name);
1428} 3104
1429
1430int glGenList () 3105int glGenList ()
1431 CODE: 3106 CODE:
1432 RETVAL = glGenLists (1); 3107 RETVAL = glGenLists (1);
1433 OUTPUT: 3108 OUTPUT:
1434 RETVAL 3109 RETVAL
… …
1441 3116
1442void glEndList () 3117void glEndList ()
1443 3118
1444void glCallList (int list) 3119void glCallList (int list)
1445 3120
3121MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3122
3123PROTOTYPES: DISABLE
3124
3125void
3126find_widget (SV *self, NV x, NV y)
3127 PPCODE:
3128{
3129 if (within_widget (self, x, y))
3130 XPUSHs (self);
3131}
3132
3133BOOT:
3134{
3135 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3136
3137 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3138 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3139 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3140 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3141}
3142
3143void
3144draw (SV *self)
3145 CODE:
3146{
3147 HV *hv;
3148 SV **svp;
3149 NV x, y, w, h;
3150 SV *draw_x_sv = GvSV (draw_x_gv);
3151 SV *draw_y_sv = GvSV (draw_y_gv);
3152 SV *draw_w_sv = GvSV (draw_w_gv);
3153 SV *draw_h_sv = GvSV (draw_h_gv);
3154 double draw_x, draw_y;
3155
3156 if (!SvROK (self))
3157 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3158
3159 hv = (HV *)SvRV (self);
3160
3161 if (SvTYPE (hv) != SVt_PVHV)
3162 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3163
3164 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3165 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3166
3167 if (!h || !w)
3168 XSRETURN_EMPTY;
3169
3170 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3171 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3172
3173 draw_x = SvNV (draw_x_sv) + x;
3174 draw_y = SvNV (draw_y_sv) + y;
3175
3176 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3177 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3178 XSRETURN_EMPTY;
3179
3180 sv_setnv (draw_x_sv, draw_x);
3181 sv_setnv (draw_y_sv, draw_y);
3182
3183 glPushMatrix ();
3184 glTranslated (x, y, 0);
3185
3186 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3187 {
3188 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3189
3190 if (svp && SvTRUE (*svp))
3191 {
3192 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3193 glEnable (GL_BLEND);
3194 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3195 glBegin (GL_QUADS);
3196 glVertex2f (0, 0);
3197 glVertex2f (w, 0);
3198 glVertex2f (w, h);
3199 glVertex2f (0, h);
3200 glEnd ();
3201 glDisable (GL_BLEND);
3202 }
3203 }
3204#if 0
3205 // draw borders, for debugging
3206 glPushMatrix ();
3207 glColor4f (1., 1., 0., 1.);
3208 glTranslatef (.5, .5, 0.);
3209 glBegin (GL_LINE_LOOP);
3210 glVertex2f (0 , 0);
3211 glVertex2f (w - 1, 0);
3212 glVertex2f (w - 1, h - 1);
3213 glVertex2f (0 , h - 1);
3214 glEnd ();
3215 glPopMatrix ();
3216#endif
3217 PUSHMARK (SP);
3218 XPUSHs (self);
3219 PUTBACK;
3220 call_method ("_draw", G_VOID | G_DISCARD);
3221 SPAGAIN;
3222
3223 glPopMatrix ();
3224
3225 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3226 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3227}
3228

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+ Added lines
< Changed lines
> Changed lines