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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.55 by root, Thu Apr 20 08:11:56 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 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
37 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 */
85
38#define FOW_DARKNESS 32 86#define FOW_DARKNESS 64
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
98#define TEXID_SPEECH 1
99#define TEXID_NOFACE 2
100#define TEXID_HIDDEN 3
101
102static AV *texture_av;
103
104static struct
105{
106#define GL_FUNC(ptr,name) ptr name;
107#include "glfunc.h"
108#undef GL_FUNC
109} gl;
110
111static void
112gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
113{
114 if (gl.BlendFuncSeparate)
115 gl.BlendFuncSeparate (sa, da, saa, daa);
116 else if (gl.BlendFuncSeparateEXT)
117 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
118 else
119 glBlendFunc (sa, da);
120}
121
122static GLuint
123gen_texture ()
124{
125 GLuint name;
126
127 if (AvFILL (texture_av) >= 0)
128 name = (GLuint)(size_t)av_pop (texture_av);
129 else
130 glGenTextures (1, &name);
131
132 return name;
133}
134
135static void
136del_texture (GLuint name)
137{
138 /* make a half-assed attempt at returning the memory used by the texture */
139 /* textures are frequently being reused by cfplus anyway */
140 /*glBindTexture (GL_TEXTURE_2D, name);*/
141 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
142 av_push (texture_av, (SV *)(size_t)name);
143 glDeleteTextures (1, &name);
144}
145
146#include "texcache.c"
147#include "rendercache.c"
148
149#include "pango-font.c"
150#include "pango-fontmap.c"
151#include "pango-render.c"
152
153typedef IV DC__Channel;
154typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 155typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 156typedef Mix_Music *DC__MixMusic;
45 157
46static PangoContext *context; 158typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap; 159
160static int
161shape_attr_p (PangoLayoutRun *run)
162{
163 GSList *attrs = run->item->analysis.extra_attrs;
164
165 while (attrs)
166 {
167 PangoAttribute *attr = attrs->data;
168
169 if (attr->klass->type == PANGO_ATTR_SHAPE)
170 return 1;
171
172 attrs = attrs->next;
173 }
174
175 return 0;
176}
48 177
49typedef struct cf_layout { 178typedef struct cf_layout {
50 PangoLayout *pl; 179 PangoLayout *pl;
180 float r, g, b, a; // default color for rgba mode
51 int base_height; 181 int base_height;
182 DC__Font font;
183 rc_t *rc;
52} *CFClient__Layout; 184} *DC__Layout;
185
186static DC__Font default_font;
187static PangoContext *opengl_context;
188static PangoFontMap *opengl_fontmap;
53 189
54static void 190static void
55substitute_func (FcPattern *pattern, gpointer data) 191substitute_func (FcPattern *pattern, gpointer data)
56{ 192{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 193 FcPatternAddBool (pattern, FC_HINTING, 1);
194#ifdef FC_HINT_STYLE
195 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
196#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 197 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 198}
60 199
61static void 200static void
62layout_update (CFClient__Layout self) 201layout_update_font (DC__Layout self)
63{ 202{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 203 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 204 * reasonably well with dejavu/bistream fonts
66 */ 205 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 206 PangoFontDescription *font = self->font ? self->font : default_font;
68 207
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); 208 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 209 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 210
211 pango_layout_set_font_description (self->pl, font);
76} 212}
77 213
78static void 214static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 215layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 216{
81 layout_update (self); 217 PangoRectangle rect;
82 218
219 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 220 pango_layout_get_extents (self->pl, 0, &rect);
84 221
85 *w = (*w + 3) & ~3; 222 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 223 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 224
225 if (!rect.width) rect.width = 1;
226 if (!rect.height) rect.height = 1;
227
228 *w = rect.width;
229 *h = rect.height;
230}
231
232typedef uint16_t tileid;
90typedef uint16_t mapface; 233typedef uint16_t faceid;
91 234
92typedef struct { 235typedef struct {
93 GLint name; 236 GLuint name;
94 int w, h; 237 int w, h;
95 float s, t; 238 float s, t;
96 uint8_t r, g, b, a; 239 uint8_t r, g, b, a;
240 tileid smoothtile;
241 uint8_t smoothlevel;
242 uint8_t unused; /* set to zero on use */
97} maptex; 243} maptex;
98 244
99typedef struct { 245typedef struct {
246 uint32_t player;
247 tileid tile[3];
100 int16_t darkness; 248 uint16_t darkness;
101 mapface face[3]; 249 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 250} mapcell;
103 251
104typedef struct { 252typedef struct {
105 int32_t c0, c1; 253 int32_t c0, c1;
106 mapcell *col; 254 mapcell *col;
107} maprow; 255} maprow;
108 256
109typedef struct map { 257typedef struct map {
110 int x, y, w, h; 258 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 259 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 260 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 261 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 262
118 int32_t rows; 263 int32_t rows;
119 maprow *row; 264 maprow *row;
120} *CFClient__Map; 265} *DC__Map;
121 266
122static char * 267static char *
123prepend (char *ptr, int sze, int inc) 268prepend (char *ptr, int sze, int inc)
124{ 269{
125 char *p; 270 char *p;
… …
142} 287}
143 288
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 289#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)) 290#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146 291
292static void
293need_facenum (struct map *self, faceid face)
294{
295 while (self->faces <= face)
296 {
297 Append (tileid, self->face2tile, self->faces, self->faces);
298 self->faces *= 2;
299 }
300}
301
302static void
303need_texid (struct map *self, int texid)
304{
305 while (self->texs <= texid)
306 {
307 Append (maptex, self->tex, self->texs, self->texs);
308 self->texs *= 2;
309 }
310}
311
147static maprow * 312static maprow *
148map_get_row (CFClient__Map self, int y) 313map_get_row (DC__Map self, int y)
149{ 314{
150 if (0 > y) 315 if (0 > y)
151 { 316 {
152 int extend = - y + MAP_EXTEND_Y; 317 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 318 Prepend (maprow, self->row, self->rows, extend);
… …
191 356
192 return row->col + (x - row->c0); 357 return row->col + (x - row->c0);
193} 358}
194 359
195static mapcell * 360static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 361map_get_cell (DC__Map self, int x, int y)
197{ 362{
198 return row_get_cell (map_get_row (self, y), x); 363 return row_get_cell (map_get_row (self, y), x);
199} 364}
200 365
201static void 366static void
202map_clear (CFClient__Map self) 367map_clear (DC__Map self)
203{ 368{
204 int r; 369 int r;
205 370
206 for (r = 0; r < self->rows; r++) 371 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 372 Safefree (self->row[r].col);
… …
214 self->oy = 0; 379 self->oy = 0;
215 self->row = 0; 380 self->row = 0;
216 self->rows = 0; 381 self->rows = 0;
217} 382}
218 383
384#define CELL_CLEAR(cell) \
385 do { \
386 if ((cell)->player) \
387 (cell)->tile [2] = 0; \
388 (cell)->darkness = 0; \
389 (cell)->stat_hp = 0; \
390 (cell)->flags = 0; \
391 (cell)->player = 0; \
392 } while (0)
393
219static void 394static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 395map_blank (DC__Map self, int x0, int y0, int w, int h)
221{ 396{
222 int x, y; 397 int x, y;
223 maprow *row; 398 maprow *row;
399 mapcell *cell;
224 400
225 for (y = y0; y < y0 + h; y++) 401 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 402 if (y >= 0)
227 { 403 {
228 if (y >= self->rows) 404 if (y >= self->rows)
… …
234 if (x >= row->c0) 410 if (x >= row->c0)
235 { 411 {
236 if (x >= row->c1) 412 if (x >= row->c1)
237 break; 413 break;
238 414
239 row->col[x - row->c0].darkness = -1; 415 cell = row->col + x - row->c0;
416
417 CELL_CLEAR (cell);
240 } 418 }
241 } 419 }
242} 420}
243 421
244MODULE = CFClient PACKAGE = CFClient 422typedef struct {
423 tileid tile;
424 uint8_t x, y, level;
425} smooth_key;
426
427static void
428smooth_or_bits (HV *hv, smooth_key *key, IV bits)
429{
430 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
431
432 if (SvIOK (*sv))
433 SvIV_set (*sv, SvIVX (*sv) | bits);
434 else
435 sv_setiv (*sv, bits);
436}
437
438static void
439music_finished (void)
440{
441 SDL_UserEvent ev;
442
443 ev.type = SDL_USEREVENT;
444 ev.code = 0;
445 ev.data1 = 0;
446 ev.data2 = 0;
447
448 SDL_PushEvent ((SDL_Event *)&ev);
449}
450
451static void
452channel_finished (int channel)
453{
454 SDL_UserEvent ev;
455
456 ev.type = SDL_USEREVENT;
457 ev.code = 1;
458 ev.data1 = (void *)(long)channel;
459 ev.data2 = 0;
460
461 SDL_PushEvent ((SDL_Event *)&ev);
462}
463
464static unsigned int
465minpot (unsigned int n)
466{
467 if (!n)
468 return 0;
469
470 --n;
471
472 n |= n >> 1;
473 n |= n >> 2;
474 n |= n >> 4;
475 n |= n >> 8;
476 n |= n >> 16;
477
478 return n + 1;
479}
480
481static unsigned int
482popcount (unsigned int n)
483{
484 n -= (n >> 1) & 0x55555555U;
485 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
486 n = ((n >> 4) + n) & 0x0f0f0f0fU;
487 n *= 0x01010101U;
488
489 return n >> 24;
490}
491
492/* SDL should provide this, really. */
493#define SDLK_MODIFIER_MIN 300
494#define SDLK_MODIFIER_MAX 314
495
496/******************************************************************************/
497
498static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
499static GV *hover_gv;
500
501static int
502within_widget (SV *widget, NV x, NV y)
503{
504 HV *self;
505 SV **svp;
506 NV wx, ww, wy, wh;
507
508 if (!SvROK (widget))
509 return 0;
510
511 self = (HV *)SvRV (widget);
512
513 if (SvTYPE (self) != SVt_PVHV)
514 return 0;
515
516 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
517 if (y < wy)
518 return 0;
519
520 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
521 if (y >= wy + wh)
522 return 0;
523
524 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
525 if (x < wx)
526 return 0;
527
528 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
529 if (x >= wx + ww)
530 return 0;
531
532 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
533 if (!svp || !SvTRUE (*svp))
534 return 0;
535
536 return 1;
537}
538
539/******************************************************************************/
540
541/* process keyboard modifiers */
542static int
543mod_munge (int mod)
544{
545 mod &= MOD_MASK;
546
547 if (mod & (KMOD_META | KMOD_ALT))
548 mod |= KMOD_LRAM;
549
550 return mod;
551}
552
553static void
554deliantra_main ()
555{
556 char *argv[] = { 0 };
557 call_argv ("::main", G_DISCARD | G_VOID, argv);
558}
559
560#ifdef __MACOSX__
561 /* to due surprising braindamage on the side of SDL design, we
562 * do some mind-boggling hack here: SDL requires a custom main()
563 * on OS X, so... we provide one and call the original main(), which,
564 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
565 * and which calls our main (== SDL_main) back.
566 */
567 extern C_LINKAGE int
568 main (int argc, char *argv[])
569 {
570 deliantra_main ();
571 }
572
573 #undef main
574
575 extern C_LINKAGE int main (int argc, char *argv[]);
576
577 static void
578 SDL_braino (void)
579 {
580 char *argv[] = { "deliantra client", 0 };
581 (main) (1, argv);
582 }
583#else
584 static void
585 SDL_braino (void)
586 {
587 deliantra_main ();
588 }
589#endif
590
591MODULE = Deliantra::Client PACKAGE = DC
245 592
246PROTOTYPES: ENABLE 593PROTOTYPES: ENABLE
247 594
248BOOT: 595BOOT:
249{ 596{
250 HV *stash = gv_stashpv ("CFClient", 1); 597 HV *stash = gv_stashpv ("DC", 1);
251 static const struct { 598 static const struct {
252 const char *name; 599 const char *name;
253 IV iv; 600 IV iv;
254 } *civ, const_iv[] = { 601 } *civ, const_iv[] = {
255# define const_iv(name) { # name, (IV)name } 602# define const_iv(name) { # name, (IV)name }
603 const_iv (SDLK_MODIFIER_MIN),
604 const_iv (SDLK_MODIFIER_MAX),
605
256 const_iv (SDL_ACTIVEEVENT), 606 const_iv (SDL_ACTIVEEVENT),
257 const_iv (SDL_KEYDOWN), 607 const_iv (SDL_KEYDOWN),
258 const_iv (SDL_KEYUP), 608 const_iv (SDL_KEYUP),
259 const_iv (SDL_MOUSEMOTION), 609 const_iv (SDL_MOUSEMOTION),
260 const_iv (SDL_MOUSEBUTTONDOWN), 610 const_iv (SDL_MOUSEBUTTONDOWN),
… …
269 const_iv (SDL_EVENT_RESERVEDA), 619 const_iv (SDL_EVENT_RESERVEDA),
270 const_iv (SDL_EVENT_RESERVEDB), 620 const_iv (SDL_EVENT_RESERVEDB),
271 const_iv (SDL_VIDEORESIZE), 621 const_iv (SDL_VIDEORESIZE),
272 const_iv (SDL_VIDEOEXPOSE), 622 const_iv (SDL_VIDEOEXPOSE),
273 const_iv (SDL_USEREVENT), 623 const_iv (SDL_USEREVENT),
624
625 const_iv (SDL_APPINPUTFOCUS),
626 const_iv (SDL_APPMOUSEFOCUS),
627 const_iv (SDL_APPACTIVE),
628
629
630 const_iv (SDLK_UNKNOWN),
631 const_iv (SDLK_FIRST),
632 const_iv (SDLK_BACKSPACE),
633 const_iv (SDLK_TAB),
634 const_iv (SDLK_CLEAR),
635 const_iv (SDLK_RETURN),
636 const_iv (SDLK_PAUSE),
637 const_iv (SDLK_ESCAPE),
638 const_iv (SDLK_SPACE),
639 const_iv (SDLK_EXCLAIM),
640 const_iv (SDLK_QUOTEDBL),
641 const_iv (SDLK_HASH),
642 const_iv (SDLK_DOLLAR),
643 const_iv (SDLK_AMPERSAND),
644 const_iv (SDLK_QUOTE),
645 const_iv (SDLK_LEFTPAREN),
646 const_iv (SDLK_RIGHTPAREN),
647 const_iv (SDLK_ASTERISK),
648 const_iv (SDLK_PLUS),
649 const_iv (SDLK_COMMA),
650 const_iv (SDLK_MINUS),
651 const_iv (SDLK_PERIOD),
652 const_iv (SDLK_SLASH),
653 const_iv (SDLK_0),
654 const_iv (SDLK_1),
655 const_iv (SDLK_2),
656 const_iv (SDLK_3),
657 const_iv (SDLK_4),
658 const_iv (SDLK_5),
659 const_iv (SDLK_6),
660 const_iv (SDLK_7),
661 const_iv (SDLK_8),
662 const_iv (SDLK_9),
663 const_iv (SDLK_COLON),
664 const_iv (SDLK_SEMICOLON),
665 const_iv (SDLK_LESS),
666 const_iv (SDLK_EQUALS),
667 const_iv (SDLK_GREATER),
668 const_iv (SDLK_QUESTION),
669 const_iv (SDLK_AT),
670
671 const_iv (SDLK_LEFTBRACKET),
672 const_iv (SDLK_BACKSLASH),
673 const_iv (SDLK_RIGHTBRACKET),
674 const_iv (SDLK_CARET),
675 const_iv (SDLK_UNDERSCORE),
676 const_iv (SDLK_BACKQUOTE),
677 const_iv (SDLK_DELETE),
678
679 const_iv (SDLK_FIRST),
680 const_iv (SDLK_LAST),
274 const_iv (SDLK_KP0), 681 const_iv (SDLK_KP0),
275 const_iv (SDLK_KP1), 682 const_iv (SDLK_KP1),
276 const_iv (SDLK_KP2), 683 const_iv (SDLK_KP2),
277 const_iv (SDLK_KP3), 684 const_iv (SDLK_KP3),
278 const_iv (SDLK_KP4), 685 const_iv (SDLK_KP4),
… …
333 const_iv (SDLK_BREAK), 740 const_iv (SDLK_BREAK),
334 const_iv (SDLK_MENU), 741 const_iv (SDLK_MENU),
335 const_iv (SDLK_POWER), 742 const_iv (SDLK_POWER),
336 const_iv (SDLK_EURO), 743 const_iv (SDLK_EURO),
337 const_iv (SDLK_UNDO), 744 const_iv (SDLK_UNDO),
745
338 const_iv (KMOD_NONE), 746 const_iv (KMOD_NONE),
747 const_iv (KMOD_SHIFT),
339 const_iv (KMOD_LSHIFT), 748 const_iv (KMOD_LSHIFT),
340 const_iv (KMOD_RSHIFT), 749 const_iv (KMOD_RSHIFT),
750 const_iv (KMOD_CTRL),
341 const_iv (KMOD_LCTRL), 751 const_iv (KMOD_LCTRL),
342 const_iv (KMOD_RCTRL), 752 const_iv (KMOD_RCTRL),
753 const_iv (KMOD_ALT),
343 const_iv (KMOD_LALT), 754 const_iv (KMOD_LALT),
344 const_iv (KMOD_RALT), 755 const_iv (KMOD_RALT),
756 const_iv (KMOD_META),
345 const_iv (KMOD_LMETA), 757 const_iv (KMOD_LMETA),
346 const_iv (KMOD_RMETA), 758 const_iv (KMOD_RMETA),
347 const_iv (KMOD_NUM), 759 const_iv (KMOD_NUM),
348 const_iv (KMOD_CAPS), 760 const_iv (KMOD_CAPS),
349 const_iv (KMOD_MODE), 761 const_iv (KMOD_MODE),
350 const_iv (KMOD_CTRL), 762
351 const_iv (KMOD_SHIFT), 763 const_iv (KMOD_LRAM),
352 const_iv (KMOD_ALT), 764
353 const_iv (KMOD_META) 765 const_iv (MIX_DEFAULT_FORMAT),
766
767 const_iv (SDL_INIT_TIMER),
768 const_iv (SDL_INIT_AUDIO),
769 const_iv (SDL_INIT_VIDEO),
770 const_iv (SDL_INIT_CDROM),
771 const_iv (SDL_INIT_JOYSTICK),
772 const_iv (SDL_INIT_EVERYTHING),
773 const_iv (SDL_INIT_NOPARACHUTE),
774 const_iv (SDL_INIT_EVENTTHREAD),
775
776 const_iv (SDL_GL_RED_SIZE),
777 const_iv (SDL_GL_GREEN_SIZE),
778 const_iv (SDL_GL_BLUE_SIZE),
779 const_iv (SDL_GL_ALPHA_SIZE),
780 const_iv (SDL_GL_DOUBLEBUFFER),
781 const_iv (SDL_GL_BUFFER_SIZE),
782 const_iv (SDL_GL_DEPTH_SIZE),
783 const_iv (SDL_GL_STENCIL_SIZE),
784 const_iv (SDL_GL_ACCUM_RED_SIZE),
785 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
786 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
787 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
788 const_iv (SDL_GL_STEREO),
789 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
790 const_iv (SDL_GL_MULTISAMPLESAMPLES),
791 const_iv (SDL_GL_ACCELERATED_VISUAL),
792 const_iv (SDL_GL_SWAP_CONTROL),
793
794 const_iv (FOW_DARKNESS)
354# undef const_iv 795# undef const_iv
355 }; 796 };
356 797
357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 798 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 799 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359 800
360 fontmap = pango_ft2_font_map_new (); 801 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 802 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363} 803}
804
805void
806weaken (SV *rv)
807 PROTOTYPE: $
808 CODE:
809 sv_rvweaken (rv);
364 810
365int 811int
366SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 812in_destruct ()
813 CODE:
814 RETVAL = PL_main_cv == Nullcv;
815 OUTPUT:
816 RETVAL
367 817
818NV floor (NV x)
819
820NV ceil (NV x)
821
822IV minpot (UV n)
823
824IV popcount (UV n)
825
368void 826void
827pango_init ()
828 CODE:
829{
830 opengl_fontmap = pango_opengl_font_map_new ();
831 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
832 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
833 /*pango_context_set_font_description (opengl_context, default_font);*/
834#if PANGO_VERSION_CHECK (1, 15, 2)
835 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
836 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
837#endif
838}
839
840char *SDL_GetError ()
841
842void SDL_braino ()
843
844int SDL_Init (U32 flags)
845
846int SDL_InitSubSystem (U32 flags)
847
848void SDL_QuitSubSystem (U32 flags)
849
369SDL_Quit () 850void SDL_Quit ()
370 851
852int SDL_GL_SetAttribute (int attr, int value)
853
854int SDL_GL_GetAttribute (int attr)
855 CODE:
856 if (SDL_GL_GetAttribute (attr, &RETVAL))
857 XSRETURN_UNDEF;
858 OUTPUT:
859 RETVAL
860
371void 861void
372SDL_ListModes () 862SDL_ListModes (int rgb, int alpha)
373 PPCODE: 863 PPCODE:
374{ 864{
375 SDL_Rect **m; 865 SDL_Rect **m;
376 866
377 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 867 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 868 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 869 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 870 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381 871
872 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
873 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
874
382 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 875 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 876 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 877 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 878 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386 879
387 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 880 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); 881 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390
391 SDL_EnableUNICODE (1);
392 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393 882
394 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 883 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
395 884
396 if (m && m != (SDL_Rect **)-1) 885 if (m && m != (SDL_Rect **)-1)
397 while (*m) 886 while (*m)
398 { 887 {
888 if ((*m)->w >= 400 && (*m)->h >= 300)
889 {
399 AV *av = newAV (); 890 AV *av = newAV ();
400 av_push (av, newSViv ((*m)->w)); 891 av_push (av, newSViv ((*m)->w));
401 av_push (av, newSViv ((*m)->h)); 892 av_push (av, newSViv ((*m)->h));
893 av_push (av, newSViv (rgb));
894 av_push (av, newSViv (alpha));
402 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 895 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
896 }
403 897
404 ++m; 898 ++m;
405 } 899 }
406} 900}
407 901
408int 902int
409SDL_SetVideoMode (int w, int h, int fullscreen) 903SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
410 CODE: 904 CODE:
905{
906 SDL_EnableUNICODE (1);
907 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
908
909 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
910 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
911 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
912 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
913
411 RETVAL = !!SDL_SetVideoMode ( 914 RETVAL = !!SDL_SetVideoMode (
412 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 915 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
413 ); 916 );
414 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 917
918 if (RETVAL)
919 {
920 av_clear (texture_av);
921
922 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
923#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
924#include "glfunc.h"
925#undef GL_FUNC
926 }
927}
415 OUTPUT: 928 OUTPUT:
416 RETVAL 929 RETVAL
417 930
418void 931void
419SDL_GL_SwapBuffers () 932SDL_GL_SwapBuffers ()
420 933
934char *
935SDL_GetKeyName (int sym)
936
937int
938SDL_GetAppState ()
939
940int
941SDL_GetModState ()
942
421void 943void
422SDL_PollEvent () 944poll_events ()
423 PPCODE: 945 PPCODE:
424{ 946{
425 SDL_Event ev; 947 SDL_Event ev;
426 948
427 while (SDL_PollEvent (&ev)) 949 SDL_PumpEvents ();
950 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
428 { 951 {
429 HV *hv = newHV (); 952 HV *hv = newHV ();
430 hv_store (hv, "type", 4, newSViv (ev.type), 0); 953 hv_store (hv, "type", 4, newSViv (ev.type), 0);
954
431 switch (ev.type) 955 switch (ev.type)
432 { 956 {
433 case SDL_KEYDOWN: 957 case SDL_KEYDOWN:
434 case SDL_KEYUP: 958 case SDL_KEYUP:
435 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 959 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
436 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 960 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
437 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 961 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
962 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); 963 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
439 break; 964 break;
440 965
441 case SDL_ACTIVEEVENT: 966 case SDL_ACTIVEEVENT:
442 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 967 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
443 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 968 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
444 break; 969 break;
445 970
446 case SDL_MOUSEMOTION: 971 case SDL_MOUSEMOTION:
972 {
973 int state = ev.motion.state;
974 int x = ev.motion.x;
975 int y = ev.motion.y;
976 int xrel = ev.motion.xrel;
977 int yrel = ev.motion.yrel;
978
979 /* do simplistic event compression */
980 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
981 && state == ev.motion.state)
982 {
983 xrel += ev.motion.xrel;
984 yrel += ev.motion.yrel;
985 x = ev.motion.x;
986 y = ev.motion.y;
987 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
988 }
989
990 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
447 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 991 hv_store (hv, "state", 5, newSViv (state), 0);
448 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 992 hv_store (hv, "x", 1, newSViv (x), 0);
449 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 993 hv_store (hv, "y", 1, newSViv (y), 0);
450 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 994 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
451 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 995 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
996 }
452 break; 997 break;
453 998
454 case SDL_MOUSEBUTTONDOWN: 999 case SDL_MOUSEBUTTONDOWN:
455 case SDL_MOUSEBUTTONUP: 1000 case SDL_MOUSEBUTTONUP:
1001 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1002
456 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1003 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
457 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1004 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
458 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1005 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
459 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1006 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1007 break;
1008
1009 case SDL_USEREVENT:
1010 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1011 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1012 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1013 break;
460 } 1014 }
461 1015
462 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1016 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
463 } 1017 }
464} 1018}
465 1019
466int 1020int
467Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1021Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1022 POSTCALL:
1023 Mix_HookMusicFinished (music_finished);
1024 Mix_ChannelFinished (channel_finished);
1025
1026void
1027Mix_QuerySpec ()
1028 PPCODE:
1029{
1030 int freq, channels;
1031 Uint16 format;
1032
1033 if (Mix_QuerySpec (&freq, &format, &channels))
1034 {
1035 EXTEND (SP, 3);
1036 PUSHs (sv_2mortal (newSViv (freq)));
1037 PUSHs (sv_2mortal (newSViv (format)));
1038 PUSHs (sv_2mortal (newSViv (channels)));
1039 }
1040}
468 1041
469void 1042void
470Mix_CloseAudio () 1043Mix_CloseAudio ()
471 1044
472int 1045int
473Mix_AllocateChannels (int numchans = -1) 1046Mix_AllocateChannels (int numchans = -1)
474 1047
1048const char *
1049Mix_GetError ()
1050
475void 1051void
476lowdelay (int fd, int val = 1) 1052lowdelay (int fd, int val = 1)
477 CODE: 1053 CODE:
1054 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1055
1056void
1057win32_proxy_info ()
1058 PPCODE:
1059{
478#ifndef _WIN32 1060#ifdef _WIN32
479 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1061 char buffer[2048];
1062 DWORD buflen;
1063
1064 EXTEND (SP, 3);
1065
1066 buflen = sizeof (buffer);
1067 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1068 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1069 {
1070 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1071
1072 buflen = sizeof (buffer);
1073 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1074 {
1075 PUSHs (newSVpv (buffer, 0));
1076
1077 buflen = sizeof (buffer);
1078 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1079 PUSHs (newSVpv (buffer, 0));
1080 }
1081 }
480#endif 1082#endif
1083}
481 1084
482char * 1085int
483gl_version () 1086add_font (char *file)
484 CODE: 1087 CODE:
485 RETVAL = (char *)glGetString (GL_VERSION); 1088 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
486 OUTPUT: 1089 OUTPUT:
487 RETVAL 1090 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 1091
512void 1092void
513load_image_inline (SV *image_) 1093load_image_inline (SV *image_)
514 ALIAS: 1094 ALIAS:
515 load_image_file = 1 1095 load_image_file = 1
… …
518 STRLEN image_len; 1098 STRLEN image_len;
519 char *image = (char *)SvPVbyte (image_, image_len); 1099 char *image = (char *)SvPVbyte (image_, image_len);
520 SDL_Surface *surface, *surface2; 1100 SDL_Surface *surface, *surface2;
521 SDL_PixelFormat fmt; 1101 SDL_PixelFormat fmt;
522 SDL_RWops *rw = ix 1102 SDL_RWops *rw = ix
523 ? SDL_RWFromFile (image, "r") 1103 ? SDL_RWFromFile (image, "rb")
524 : SDL_RWFromConstMem (image, image_len); 1104 : SDL_RWFromConstMem (image, image_len);
525 1105
526 if (!rw) 1106 if (!rw)
527 croak ("load_image: %s", SDL_GetError ()); 1107 croak ("load_image: %s", SDL_GetError ());
528 1108
… …
557 1137
558 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1138 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
559 1139
560 assert (surface2->pitch == surface2->w * 4); 1140 assert (surface2->pitch == surface2->w * 4);
561 1141
1142 SDL_LockSurface (surface2);
562 EXTEND (SP, 5); 1143 EXTEND (SP, 6);
563 PUSHs (sv_2mortal (newSViv (surface2->w))); 1144 PUSHs (sv_2mortal (newSViv (surface2->w)));
564 PUSHs (sv_2mortal (newSViv (surface2->h))); 1145 PUSHs (sv_2mortal (newSViv (surface2->h)));
565 SDL_LockSurface (surface2);
566 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1146 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))); 1147 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
569 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1148 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
570 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1149 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1150 SDL_UnlockSurface (surface2);
571 1151
572 SDL_FreeSurface (surface); 1152 SDL_FreeSurface (surface);
573 SDL_FreeSurface (surface2); 1153 SDL_FreeSurface (surface2);
574} 1154}
575 1155
… …
597 PUSHs (sv_2mortal (newSViv (b / y))); 1177 PUSHs (sv_2mortal (newSViv (b / y)));
598 PUSHs (sv_2mortal (newSViv (a / y))); 1178 PUSHs (sv_2mortal (newSViv (a / y)));
599} 1179}
600 1180
601void 1181void
1182error (char *message)
1183 CODE:
1184 fprintf (stderr, "ERROR: %s\n", message);
1185#ifdef _WIN32
1186 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1187#endif
1188
1189void
602fatal (char *message) 1190fatal (char *message)
603 CODE: 1191 CODE:
1192 fprintf (stderr, "FATAL: %s\n", message);
604#ifdef _WIN32 1193#ifdef _WIN32
605 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1194 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1195#endif
1196 _exit (1);
1197
1198void
1199_exit (int retval = 0)
1200 CODE:
1201#ifdef WIN32
1202 ExitThread (retval); // unclean, please beam me up
606#else 1203#else
607 fprintf (stderr, "FATAL: %s\n", message); 1204 _exit (retval);
608#endif 1205#endif
609 exit (1);
610 1206
611MODULE = CFClient PACKAGE = CFClient::Layout 1207void
612 1208debug ()
613CFClient::Layout
614new (SV *class, int base_height = 10)
615 CODE: 1209 CODE:
616 New (0, RETVAL, 1, struct cf_layout); 1210{
617 RETVAL->base_height = base_height; 1211#if DEBUG
618 RETVAL->pl = pango_layout_new (context); 1212 VALGRIND_DO_LEAK_CHECK;
619 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1213#endif
1214}
1215
1216int
1217SvREFCNT (SV *sv)
1218 CODE:
1219 RETVAL = SvREFCNT (sv);
1220 OUTPUT:
1221 RETVAL
1222
1223MODULE = Deliantra::Client PACKAGE = DC::Font
1224
1225PROTOTYPES: DISABLE
1226
1227DC::Font
1228new_from_file (SV *class, char *path, int id = 0)
1229 CODE:
1230{
1231 int count;
1232 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1233 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1234 FcPatternDestroy (pattern);
1235}
620 OUTPUT: 1236 OUTPUT:
621 RETVAL 1237 RETVAL
622 1238
623void 1239void
1240DESTROY (DC::Font self)
1241 CODE:
1242 pango_font_description_free (self);
1243
1244void
1245make_default (DC::Font self)
1246 PROTOTYPE: $
1247 CODE:
1248 default_font = self;
1249
1250MODULE = Deliantra::Client PACKAGE = DC::Layout
1251
1252PROTOTYPES: DISABLE
1253
1254void
1255glyph_cache_backup ()
1256 PROTOTYPE:
1257 CODE:
1258 tc_backup ();
1259
1260void
1261glyph_cache_restore ()
1262 PROTOTYPE:
1263 CODE:
1264 tc_restore ();
1265
1266DC::Layout
1267new (SV *class)
1268 CODE:
1269 New (0, RETVAL, 1, struct cf_layout);
1270
1271 RETVAL->pl = pango_layout_new (opengl_context);
1272 RETVAL->r = 1.;
1273 RETVAL->g = 1.;
1274 RETVAL->b = 1.;
1275 RETVAL->a = 1.;
1276 RETVAL->base_height = MIN_FONT_HEIGHT;
1277 RETVAL->font = 0;
1278 RETVAL->rc = rc_alloc ();
1279
1280 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1281 layout_update_font (RETVAL);
1282 OUTPUT:
1283 RETVAL
1284
1285void
624DESTROY (CFClient::Layout self) 1286DESTROY (DC::Layout self)
625 CODE: 1287 CODE:
626 g_object_unref (self->pl); 1288 g_object_unref (self->pl);
1289 rc_free (self->rc);
627 Safefree (self); 1290 Safefree (self);
628 1291
629void 1292void
630set_text (CFClient::Layout self, SV *text_) 1293set_text (DC::Layout self, SV *text_)
631 CODE: 1294 CODE:
632{ 1295{
633 STRLEN textlen; 1296 STRLEN textlen;
634 char *text = SvPVutf8 (text_, textlen); 1297 char *text = SvPVutf8 (text_, textlen);
635 1298
636 pango_layout_set_text (self->pl, text, textlen); 1299 pango_layout_set_text (self->pl, text, textlen);
637} 1300}
638 1301
639void 1302void
640set_markup (CFClient::Layout self, SV *text_) 1303set_markup (DC::Layout self, SV *text_)
641 CODE: 1304 CODE:
642{ 1305{
643 STRLEN textlen; 1306 STRLEN textlen;
644 char *text = SvPVutf8 (text_, textlen); 1307 char *text = SvPVutf8 (text_, textlen);
645 1308
646 pango_layout_set_markup (self->pl, text, textlen); 1309 pango_layout_set_markup (self->pl, text, textlen);
647} 1310}
648 1311
649SV * 1312void
650get_text (CFClient::Layout self) 1313set_shapes (DC::Layout self, ...)
1314 CODE:
1315{
1316 PangoAttrList *attrs = 0;
1317 const char *text = pango_layout_get_text (self->pl);
1318 const char *pos = text;
1319 int arg = 4;
1320
1321 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1322 {
1323 PangoRectangle inkrect, rect;
1324 PangoAttribute *attr;
1325
1326 int x = SvIV (ST (arg - 3));
1327 int y = SvIV (ST (arg - 2));
1328 int w = SvIV (ST (arg - 1));
1329 int h = SvIV (ST (arg ));
1330
1331 inkrect.x = 0;
1332 inkrect.y = 0;
1333 inkrect.width = 0;
1334 inkrect.height = 0;
1335
1336 rect.x = x * PANGO_SCALE;
1337 rect.y = y * PANGO_SCALE;
1338 rect.width = w * PANGO_SCALE;
1339 rect.height = h * PANGO_SCALE;
1340
1341 if (!attrs)
1342 attrs = pango_layout_get_attributes (self->pl);
1343
1344 attr = pango_attr_shape_new (&inkrect, &rect);
1345 attr->start_index = pos - text;
1346 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1347 pango_attr_list_insert (attrs, attr);
1348
1349 arg += 4;
1350 pos += sizeof (OBJ_STR) - 1;
1351 }
1352
1353 if (attrs)
1354 pango_layout_set_attributes (self->pl, attrs);
1355}
1356
1357void
1358get_shapes (DC::Layout self)
651 CODE: 1359 PPCODE:
1360{
1361 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1362
1363 do
1364 {
1365 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1366
1367 if (run && shape_attr_p (run))
1368 {
1369 PangoRectangle extents;
1370 pango_layout_iter_get_run_extents (iter, 0, &extents);
1371
1372 EXTEND (SP, 2);
1373 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1374 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1375 }
1376 }
1377 while (pango_layout_iter_next_run (iter));
1378
1379 pango_layout_iter_free (iter);
1380}
1381
1382int
1383has_wrapped (DC::Layout self)
1384 CODE:
1385{
1386 int lines = 1;
1387 const char *text = pango_layout_get_text (self->pl);
1388
1389 while (*text)
1390 lines += *text++ == '\n';
1391
652 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1392 RETVAL = lines < pango_layout_get_line_count (self->pl);
653 SvUTF8_on (RETVAL); 1393}
654 OUTPUT: 1394 OUTPUT:
655 RETVAL 1395 RETVAL
656 1396
1397SV *
1398get_text (DC::Layout self)
1399 CODE:
1400 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1401 sv_utf8_decode (RETVAL);
1402 OUTPUT:
1403 RETVAL
1404
657void 1405void
1406set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1407 CODE:
1408 self->r = r;
1409 self->g = g;
1410 self->b = b;
1411 self->a = a;
1412
1413void
1414set_font (DC::Layout self, DC::Font font = 0)
1415 CODE:
1416 if (self->font != font)
1417 {
1418 self->font = font;
1419 layout_update_font (self);
1420 }
1421
1422void
658set_height (CFClient::Layout self, int base_height) 1423set_height (DC::Layout self, int base_height)
659 CODE: 1424 CODE:
1425 if (self->base_height != base_height)
1426 {
660 self->base_height = base_height; 1427 self->base_height = base_height;
1428 layout_update_font (self);
1429 }
661 1430
662void 1431void
663set_width (CFClient::Layout self, int max_width = -1) 1432set_width (DC::Layout self, int max_width = -1)
664 CODE: 1433 CODE:
665 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1434 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
666 1435
667void 1436void
1437set_indent (DC::Layout self, int indent)
1438 CODE:
1439 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1440
1441void
1442set_spacing (DC::Layout self, int spacing)
1443 CODE:
1444 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1445
1446void
1447set_ellipsise (DC::Layout self, int ellipsise)
1448 CODE:
1449 pango_layout_set_ellipsize (self->pl,
1450 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1451 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1452 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1453 : PANGO_ELLIPSIZE_NONE
1454 );
1455
1456void
1457set_single_paragraph_mode (DC::Layout self, int spm)
1458 CODE:
1459 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1460
1461void
668size (CFClient::Layout self) 1462size (DC::Layout self)
669 PPCODE: 1463 PPCODE:
670{ 1464{
671 int w, h; 1465 int w, h;
672 1466
673 layout_update (self);
674 layout_get_pixel_size (self, &w, &h); 1467 layout_get_pixel_size (self, &w, &h);
675 1468
676 EXTEND (SP, 2); 1469 EXTEND (SP, 2);
677 PUSHs (sv_2mortal (newSViv (w))); 1470 PUSHs (sv_2mortal (newSViv (w)));
678 PUSHs (sv_2mortal (newSViv (h))); 1471 PUSHs (sv_2mortal (newSViv (h)));
679} 1472}
680 1473
681int 1474int
682xy_to_index (CFClient::Layout self, int x, int y) 1475descent (DC::Layout self)
683 CODE: 1476 CODE:
684{ 1477{
685 int index, trailing; 1478 PangoRectangle rect;
686 1479 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
687 layout_update (self); 1480 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); 1481 RETVAL = PANGO_DESCENT (rect);
689
690 RETVAL = index;
691} 1482}
692 OUTPUT: 1483 OUTPUT:
693 RETVAL 1484 RETVAL
694 1485
1486int
1487xy_to_index (DC::Layout self, int x, int y)
1488 CODE:
1489{
1490 int index, trailing;
1491 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1492 RETVAL = index + trailing;
1493}
1494 OUTPUT:
1495 RETVAL
1496
695void 1497void
696cursor_pos (CFClient::Layout self, int index) 1498cursor_pos (DC::Layout self, int index)
697 PPCODE: 1499 PPCODE:
698{ 1500{
699 PangoRectangle strong_pos; 1501 PangoRectangle pos;
700 layout_update (self);
701 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1502 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
702 1503
703 EXTEND (SP, 3); 1504 EXTEND (SP, 3);
704 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1505 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
705 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1506 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
706 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1507 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
707} 1508}
708 1509
709void 1510void
710render (CFClient::Layout self) 1511index_to_line_x (DC::Layout self, int index, int trailing = 0)
711 PPCODE: 1512 PPCODE:
712{ 1513{
713 SV *retval; 1514 int line, x;
714 int w, h;
715 FT_Bitmap bitmap;
716 1515
717 layout_update (self); 1516 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
718 layout_get_pixel_size (self, &w, &h); 1517#if !PANGO_VERSION_CHECK (1, 17, 3)
719 1518 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
720 retval = newSV (w * h); 1519 --line;
721 SvPOK_only (retval); 1520#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); 1521 EXTEND (SP, 2);
736 PUSHs (sv_2mortal (newSViv (w))); 1522 PUSHs (sv_2mortal (newSViv (line)));
1523 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1524}
1525
1526void
1527line_x_to_index (DC::Layout self, int line, int x)
1528 PPCODE:
1529{
1530 PangoLayoutLine *lp;
1531 int index, trailing;
1532
1533 if (line < 0)
1534 XSRETURN_EMPTY;
1535
1536 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1537 XSRETURN_EMPTY; /* do better */
1538
1539 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1540
1541 EXTEND (SP, 2);
1542 if (GIMME_V == G_SCALAR)
1543 PUSHs (sv_2mortal (newSViv (index + trailing)));
1544 else
1545 {
737 PUSHs (sv_2mortal (newSViv (h))); 1546 PUSHs (sv_2mortal (newSViv (index)));
738 PUSHs (sv_2mortal (retval)); 1547 PUSHs (sv_2mortal (newSViv (trailing)));
1548 }
739} 1549}
740 1550
1551void
1552render (DC::Layout self, float x, float y, int flags = 0)
1553 CODE:
1554 rc_clear (self->rc);
1555 pango_opengl_render_layout_subpixel (
1556 self->pl,
1557 self->rc,
1558 x * PANGO_SCALE, y * PANGO_SCALE,
1559 self->r, self->g, self->b, self->a,
1560 flags
1561 );
1562 // we assume that context_change actually clears/frees stuff
1563 // and does not do any recomputation...
1564 pango_layout_context_changed (self->pl);
1565
1566void
1567draw (DC::Layout self)
1568 CODE:
1569{
1570 glEnable (GL_TEXTURE_2D);
1571 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1572 glEnable (GL_BLEND);
1573 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1574 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1575 glEnable (GL_ALPHA_TEST);
1576 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1577
1578 rc_draw (self->rc);
1579
1580 glDisable (GL_ALPHA_TEST);
1581 glDisable (GL_BLEND);
1582 glDisable (GL_TEXTURE_2D);
1583}
1584
741MODULE = CFClient PACKAGE = CFClient::Texture 1585MODULE = Deliantra::Client PACKAGE = DC::Texture
742 1586
1587PROTOTYPES: ENABLE
1588
743void 1589void
1590pad (SV *data_, int ow, int oh, int nw, int nh)
1591 CODE:
1592{
1593 if ((nw != ow || nh != oh) && SvOK (data_))
1594 {
1595 STRLEN datalen;
1596 char *data = SvPVbyte (data_, datalen);
1597 int bpp = datalen / (ow * oh);
1598 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1599
1600 SvPOK_only (result_);
1601 SvCUR_set (result_, nw * nh * bpp);
1602
1603 memset (SvPVX (result_), 0, nw * nh * bpp);
1604 while (oh--)
1605 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1606
1607 sv_setsv (data_, result_);
1608 }
1609}
1610
1611void
744draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1612draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
745 PROTOTYPE: $$$;$$ 1613 PROTOTYPE: $$$;$$
1614 ALIAS:
1615 draw_quad_alpha = 1
1616 draw_quad_alpha_premultiplied = 2
746 CODE: 1617 CODE:
747{ 1618{
748 HV *hv = (HV *)SvRV (self); 1619 HV *hv = (HV *)SvRV (self);
749 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1620 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
750 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1621 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
751 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1622 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
752 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1623
1624 if (name <= 0)
1625 XSRETURN_EMPTY;
753 1626
754 if (items < 5) 1627 if (items < 5)
755 { 1628 {
756 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1629 w = SvNV (*hv_fetch (hv, "w", 1, 1));
757 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1630 h = SvNV (*hv_fetch (hv, "h", 1, 1));
758 } 1631 }
759 1632
1633 if (ix)
1634 {
1635 glEnable (GL_BLEND);
1636
1637 if (ix == 2)
1638 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1639 else
1640 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1641 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1642
1643 glEnable (GL_ALPHA_TEST);
1644 glAlphaFunc (GL_GREATER, 0.01f);
1645 }
1646
760 glBindTexture (GL_TEXTURE_2D, name); 1647 glBindTexture (GL_TEXTURE_2D, name);
761 if (wrap_mode) { 1648
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); 1649 glBegin (GL_QUADS);
766 glTexCoord2f (0, 0); glVertex2f (x , y ); 1650 glTexCoord2f (0, 0); glVertex2f (x , y );
767 glTexCoord2f (0, t); glVertex2f (x , y + h); 1651 glTexCoord2f (0, t); glVertex2f (x , y + h);
768 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1652 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
769 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1653 glTexCoord2f (s, 0); glVertex2f (x + w, y );
770 glEnd (); 1654 glEnd ();
771}
772 1655
1656 if (ix)
1657 {
1658 glDisable (GL_ALPHA_TEST);
1659 glDisable (GL_BLEND);
1660 }
1661}
1662
1663void
1664draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
1665 PROTOTYPE: @
1666 CODE:
1667{
1668 glEnable (GL_TEXTURE_2D);
1669 glEnable (GL_BLEND);
1670 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1671 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1672
1673 glColor4f (intensity, intensity, intensity, 0.9);
1674 glPushMatrix ();
1675 glScalef (1./3, 1./3, 1.);
1676
1677 glBindTexture (GL_TEXTURE_2D, name1);
1678
1679 glBegin (GL_QUADS);
1680 glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
1681 glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
1682 glTexCoord2f (s1, t1); glVertex2f (w1, h1);
1683 glTexCoord2f (s1, 0); glVertex2f (w1, 0);
1684 glEnd ();
1685
1686 glPopMatrix ();
1687
1688 glDisable (GL_TEXTURE_2D);
1689 glDisable (GL_BLEND);
1690}
1691
1692IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1693 CODE:
1694{
1695 GLint width;
1696 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1697 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1698 RETVAL = width > 0;
1699}
1700 OUTPUT:
1701 RETVAL
1702
773MODULE = CFClient PACKAGE = CFClient::Map 1703MODULE = Deliantra::Client PACKAGE = DC::Map
774 1704
775CFClient::Map 1705PROTOTYPES: DISABLE
776new (SV *class, int map_width, int map_height) 1706
1707DC::Map
1708new (SV *class)
777 CODE: 1709 CODE:
778 New (0, RETVAL, 1, struct map); 1710 New (0, RETVAL, 1, struct map);
779 RETVAL->x = 0; 1711 RETVAL->x = 0;
780 RETVAL->y = 0; 1712 RETVAL->y = 0;
781 RETVAL->w = map_width; 1713 RETVAL->w = 0;
782 RETVAL->h = map_height; 1714 RETVAL->h = 0;
783 RETVAL->ox = 0; 1715 RETVAL->ox = 0;
784 RETVAL->oy = 0; 1716 RETVAL->oy = 0;
785 RETVAL->faces = 8192; 1717 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
786 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1718 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; 1719 RETVAL->rows = 0;
790 RETVAL->row = 0; 1720 RETVAL->row = 0;
791 OUTPUT: 1721 OUTPUT:
792 RETVAL 1722 RETVAL
793 1723
794void 1724void
795DESTROY (CFClient::Map self) 1725DESTROY (DC::Map self)
796 CODE: 1726 CODE:
797{ 1727{
798 map_clear (self); 1728 map_clear (self);
799 Safefree (self->face); 1729 Safefree (self->face2tile);
1730 Safefree (self->tex);
800 Safefree (self); 1731 Safefree (self);
801} 1732}
802 1733
803void 1734void
1735resize (DC::Map self, int map_width, int map_height)
1736 CODE:
1737 self->w = map_width;
1738 self->h = map_height;
1739
1740void
804clear (CFClient::Map self) 1741clear (DC::Map self)
805 CODE: 1742 CODE:
806 map_clear (self); 1743 map_clear (self);
807 1744
808void 1745void
809set_face (CFClient::Map self, int face, int texid) 1746set_tileid (DC::Map self, int face, int tile)
810 CODE: 1747 CODE:
811{ 1748{
812 while (self->faces <= face) 1749 need_facenum (self, face); self->face2tile [face] = tile;
813 { 1750 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} 1751}
820 1752
821void 1753void
1754set_smooth (DC::Map self, int face, int smooth, int level)
1755 CODE:
1756{
1757 tileid texid;
1758 maptex *tex;
1759
1760 if (face < 0 || face >= self->faces)
1761 return;
1762
1763 if (smooth < 0 || smooth >= self->faces)
1764 return;
1765
1766 texid = self->face2tile [face];
1767
1768 if (!texid)
1769 return;
1770
1771 tex = self->tex + texid;
1772 tex->smoothtile = self->face2tile [smooth];
1773 tex->smoothlevel = level;
1774}
1775
1776void
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) 1777set_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: 1778 CODE:
824{ 1779{
825 while (self->texs <= texid) 1780 need_texid (self, texid);
826 {
827 Append (maptex, self->tex, self->texs, self->texs);
828 self->texs *= 2;
829 }
830 1781
831 { 1782 {
832 maptex *tex = self->tex + texid; 1783 maptex *tex = self->tex + texid;
833 1784
834 tex->name = name; 1785 tex->name = name;
… …
839 tex->r = r; 1790 tex->r = r;
840 tex->g = g; 1791 tex->g = g;
841 tex->b = b; 1792 tex->b = b;
842 tex->a = a; 1793 tex->a = a;
843 } 1794 }
1795
1796 // somewhat hackish, but for textures that require it, it really
1797 // improves the look, and most others don't suffer.
1798 glBindTexture (GL_TEXTURE_2D, name);
1799 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1800 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1801 // use uglier nearest interpolation because linear suffers
1802 // from transparent color bleeding and ugly wrapping effects.
1803 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
844} 1804}
1805
1806void
1807expire_textures (DC::Map self, int texid, int count)
1808 PPCODE:
1809 for (; texid < self->texs && count; ++texid, --count)
1810 {
1811 maptex *tex = self->tex + texid;
1812
1813 if (tex->name)
1814 {
1815 if (tex->unused)
1816 {
1817 tex->name = 0;
1818 tex->unused = 0;
1819 XPUSHs (sv_2mortal (newSViv (texid)));
1820 }
1821 else
1822 tex->unused = 1;
1823 }
1824 }
845 1825
846int 1826int
847ox (CFClient::Map self) 1827ox (DC::Map self)
848 ALIAS: 1828 ALIAS:
849 oy = 1 1829 oy = 1
1830 x = 2
1831 y = 3
1832 w = 4
1833 h = 5
850 CODE: 1834 CODE:
851 switch (ix) 1835 switch (ix)
852 { 1836 {
853 case 0: RETVAL = self->ox; break; 1837 case 0: RETVAL = self->ox; break;
854 case 1: RETVAL = self->oy; break; 1838 case 1: RETVAL = self->oy; break;
1839 case 2: RETVAL = self->x; break;
1840 case 3: RETVAL = self->y; break;
1841 case 4: RETVAL = self->w; break;
1842 case 5: RETVAL = self->h; break;
855 } 1843 }
856 OUTPUT: 1844 OUTPUT:
857 RETVAL 1845 RETVAL
858 1846
859void 1847void
860scroll (CFClient::Map self, int dx, int dy) 1848scroll (DC::Map self, int dx, int dy)
861 CODE: 1849 CODE:
862{ 1850{
863 if (dx > 0) 1851 if (dx > 0)
864 map_blank (self, self->x, self->y, dx - 1, self->h); 1852 map_blank (self, self->x, self->y, dx, self->h);
865 else if (dx < 0) 1853 else if (dx < 0)
866 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1854 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
867 1855
868 if (dy > 0) 1856 if (dy > 0)
869 map_blank (self, self->x, self->y, self->w, dy - 1); 1857 map_blank (self, self->x, self->y, self->w, dy);
870 else if (dy < 0) 1858 else if (dy < 0)
871 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1859 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
872 1860
873 self->ox += dx; self->x += dx; 1861 self->ox += dx; self->x += dx;
874 self->oy += dy; self->y += dy; 1862 self->oy += dy; self->y += dy;
875 1863
876 while (self->y < 0) 1864 while (self->y < 0)
… …
880 self->rows += MAP_EXTEND_Y; 1868 self->rows += MAP_EXTEND_Y;
881 self->y += MAP_EXTEND_Y; 1869 self->y += MAP_EXTEND_Y;
882 } 1870 }
883} 1871}
884 1872
885void 1873SV *
886map1a_update (CFClient::Map self, SV *data_) 1874map1a_update (DC::Map self, SV *data_, int extmap)
887 CODE: 1875 CODE:
888{ 1876{
889 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1877 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
890 uint8_t *data_end = (uint8_t *)SvEND (data_); 1878 uint8_t *data_end = (uint8_t *)SvEND (data_);
891 mapcell *cell; 1879 mapcell *cell;
892 int x, y, flags; 1880 int x, y, z, flags;
1881 AV *missing = newAV ();
1882 RETVAL = newRV_noinc ((SV *)missing);
893 1883
894 while (data < data_end) 1884 while (data < data_end - 1)
895 { 1885 {
896 flags = (data [0] << 8) + data [1]; data += 2; 1886 flags = (data [0] << 8) + data [1]; data += 2;
897 1887
898 x = ((flags >> 10) & 63) + self->x; 1888 x = self->x + ((flags >> 10) & 63);
899 y = ((flags >> 4) & 63) + self->y; 1889 y = self->y + ((flags >> 4) & 63);
900 1890
901 cell = map_get_cell (self, x, y); 1891 cell = map_get_cell (self, x, y);
902 1892
903 if (flags & 15) 1893 if (flags & 15)
904 { 1894 {
905 if (cell->darkness < 0) 1895 if (!cell->darkness)
906 { 1896 {
1897 memset (cell, 0, sizeof (*cell));
907 cell->darkness = 0; 1898 cell->darkness = 256;
908 cell->face [0] = 0;
909 cell->face [1] = 0;
910 cell->face [2] = 0;
911 } 1899 }
912 1900
913 cell->darkness = flags & 8 ? *data++ : 255;
914
915 //TODO: don't trust server data to be in-range(!) 1901 //TODO: don't trust server data to be in-range(!)
916 1902
917 if (flags & 4) 1903 if (flags & 8)
918 { 1904 {
919 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1905 if (extmap)
1906 {
1907 uint8_t ext, cmd;
1908
1909 do
1910 {
1911 ext = *data++;
1912 cmd = ext & 0x7f;
1913
1914 if (cmd < 4)
1915 cell->darkness = 255 - ext * 64 + 1;
1916 else if (cmd == 5) // health
1917 {
1918 cell->stat_width = 1;
1919 cell->stat_hp = *data++;
1920 }
1921 else if (cmd == 6) // monster width
1922 cell->stat_width = *data++ + 1;
1923 else if (cmd == 0x47)
1924 {
1925 if (*data == 1) cell->player = data [1];
1926 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1927 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1928 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1929
1930 data += *data + 1;
1931 }
1932 else if (cmd == 8) // cell flags
1933 cell->flags = *data++;
1934 else if (ext & 0x40) // unknown, multibyte => skip
1935 data += *data + 1;
1936 else
1937 data++;
1938 }
1939 while (ext & 0x80);
1940 }
1941 else
1942 cell->darkness = *data++ + 1;
920 } 1943 }
921 1944
1945 for (z = 0; z <= 2; ++z)
922 if (flags & 2) 1946 if (flags & (4 >> z))
923 { 1947 {
924 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1948 faceid face = (data [0] << 8) + data [1]; data += 2;
1949 need_facenum (self, face);
1950 cell->tile [z] = self->face2tile [face];
1951
1952 if (cell->tile [z])
1953 {
1954 maptex *tex = self->tex + cell->tile [z];
1955 tex->unused = 0;
1956 if (!tex->name)
1957 av_push (missing, newSViv (cell->tile [z]));
1958
1959 if (tex->smoothtile)
1960 {
1961 maptex *smooth = self->tex + tex->smoothtile;
1962 smooth->unused = 0;
1963 if (!smooth->name)
1964 av_push (missing, newSViv (tex->smoothtile));
1965 }
1966 }
925 } 1967 }
926
927 if (flags & 1)
928 {
929 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
930 }
931 } 1968 }
932 else 1969 else
933 cell->darkness = -1; 1970 CELL_CLEAR (cell);
934 } 1971 }
935} 1972}
1973 OUTPUT:
1974 RETVAL
936 1975
937SV * 1976SV *
938mapmap (CFClient::Map self, int x0, int y0, int w, int h) 1977mapmap (DC::Map self, int x0, int y0, int w, int h)
939 CODE: 1978 CODE:
940{ 1979{
941 int x1, x; 1980 int x1, x;
942 int y1, y; 1981 int y1, y;
943 int z; 1982 int z;
… …
964 { 2003 {
965 mapcell *cell = row->col + (x - row->c0); 2004 mapcell *cell = row->col + (x - row->c0);
966 2005
967 for (z = 0; z <= 0; z++) 2006 for (z = 0; z <= 0; z++)
968 { 2007 {
969 mapface face = cell->face [z];
970
971 if (face)
972 {
973 maptex tex = self->tex [face]; 2008 maptex tex = self->tex [cell->tile [z]];
974 int a0 = 255 - tex.a; 2009 int a0 = 255 - tex.a;
975 int a1 = tex.a; 2010 int a1 = tex.a;
976 2011
977 r = (r * a0 + tex.r * a1) / 255; 2012 r = (r * a0 + tex.r * a1) / 255;
978 g = (g * a0 + tex.g * a1) / 255; 2013 g = (g * a0 + tex.g * a1) / 255;
979 b = (b * a0 + tex.b * a1) / 255; 2014 b = (b * a0 + tex.b * a1) / 255;
980 a = (a * a0 + tex.a * a1) / 255; 2015 a = (a * a0 + tex.a * a1) / 255;
981 }
982 } 2016 }
983 } 2017 }
984 2018
985 *map++ = (r ) 2019 *map++ = (r )
986 | (g << 8) 2020 | (g << 8)
… …
993} 2027}
994 OUTPUT: 2028 OUTPUT:
995 RETVAL 2029 RETVAL
996 2030
997void 2031void
998draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2032draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2033 CODE:
2034{
2035 int x, y, z;
2036
2037 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2038 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2039 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2040 smooth_key skey;
2041 int pl_x, pl_y;
2042 maptex pl_tex;
2043 rc_t *rc = rc_alloc ();
2044 rc_t *rc_ov = rc_alloc ();
2045 rc_key_t key;
2046 rc_array_t *arr, *arr_hidden;
2047
2048 pl_tex.name = 0;
2049
2050 // that's current max. sorry.
2051 if (sw > 255) sw = 255;
2052 if (sh > 255) sh = 255;
2053
2054 // clear key, in case of extra padding
2055 memset (&skey, 0, sizeof (skey));
2056
2057 memset (&key, 0, sizeof (key));
2058 key.r = 255;
2059 key.g = 255;
2060 key.b = 255;
2061 key.a = 255;
2062 key.mode = GL_QUADS;
2063 key.format = GL_T2F_V3F;
2064
2065 mx += self->x;
2066 my += self->y;
2067
2068 // first pass: determine smooth_max
2069 // rather ugly, if you ask me
2070 // could also be stored inside mapcell and updated on change
2071 memset (smooth_max, 0, sizeof (smooth_max));
2072
2073 for (y = 0; y < sh; y++)
2074 if (0 <= y + my && y + my < self->rows)
2075 {
2076 maprow *row = self->row + (y + my);
2077
2078 for (x = 0; x < sw; x++)
2079 if (row->c0 <= x + mx && x + mx < row->c1)
2080 {
2081 mapcell *cell = row->col + (x + mx - row->c0);
2082
2083 smooth_max[x + 1][y + 1] =
2084 MAX (self->tex [cell->tile [0]].smoothlevel,
2085 MAX (self->tex [cell->tile [1]].smoothlevel,
2086 self->tex [cell->tile [2]].smoothlevel));
2087 }
2088 }
2089
2090 glEnable (GL_BLEND);
2091 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2092 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2093
2094 key.texname = self->tex [TEXID_HIDDEN].name;
2095 arr_hidden = rc_array (rc_ov, &key);
2096
2097 for (z = 0; z <= 2; z++)
2098 {
2099 memset (smooth_level, 0, sizeof (smooth_level));
2100 key.texname = -1;
2101
2102 for (y = 0; y < sh; y++)
2103 if (0 <= y + my && y + my < self->rows)
2104 {
2105 maprow *row = self->row + (y + my);
2106
2107 for (x = 0; x < sw; x++)
2108 if (row->c0 <= x + mx && x + mx < row->c1)
2109 {
2110 mapcell *cell = row->col + (x + mx - row->c0);
2111 tileid tile = cell->tile [z];
2112
2113 if (tile)
2114 {
2115 maptex tex = self->tex [tile];
2116 int px, py;
2117
2118 if (key.texname != tex.name)
2119 {
2120 self->tex [tile].unused = 0;
2121
2122 if (!tex.name)
2123 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2124
2125 key.texname = tex.name;
2126 arr = rc_array (rc, &key);
2127 }
2128
2129 px = (x + 1) * T - tex.w;
2130 py = (y + 1) * T - tex.h;
2131
2132 if (expect_false (cell->player == player) && expect_false (z == 2))
2133 {
2134 pl_x = px;
2135 pl_y = py;
2136 pl_tex = tex;
2137 continue;
2138 }
2139
2140 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2141 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2142 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2143 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2144
2145 // update smooth hash
2146 if (tex.smoothtile)
2147 {
2148 skey.tile = tex.smoothtile;
2149 skey.level = tex.smoothlevel;
2150
2151 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2152
2153 // add bits to current tile and all neighbours. skey.x|y is
2154 // shifted +1|+1 so we always stay positive.
2155
2156 // bits is ___n cccc CCCC bbbb
2157 // n do not draw borders&corners
2158 // c draw these corners, but...
2159 // C ... not these
2160 // b draw these borders
2161
2162 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2163 // ┃· ·· ·┃ ━━
2164
2165 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2166 // ·· ·· ·┏ ┓·
2167
2168 // full tile
2169 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2170
2171 // borders
2172 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2173 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2174 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2175 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2176
2177 // corners
2178 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2179 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2180 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2181 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2182 }
2183 }
2184
2185 if (expect_false (z == 2))
2186 {
2187 /* draw question marks on top of hidden spaces */
2188 if (!cell->darkness)
2189 {
2190 maptex tex = self->tex [TEXID_HIDDEN];
2191 int px = (x + 1) * T - tex.w;
2192 int py = (y + 1) * T - tex.h;
2193
2194 rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
2195 rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
2196 rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2197 rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
2198 }
2199
2200 if (expect_false (cell->flags))
2201 {
2202 // overlays such as the speech bubble, probably more to come
2203 if (cell->flags & 1)
2204 {
2205 rc_key_t key_ov = key;
2206 maptex tex = self->tex [TEXID_SPEECH];
2207 rc_array_t *arr;
2208 int px = x * T + T * 2 / 32;
2209 int py = y * T - T * 6 / 32;
2210
2211 key_ov.texname = tex.name;
2212 arr = rc_array (rc_ov, &key_ov);
2213
2214 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2215 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2216 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2217 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2218 }
2219 }
2220 }
2221 }
2222 }
2223
2224 rc_draw (rc);
2225 rc_clear (rc);
2226
2227 // go through all smoothlevels, lowest to highest, then draw.
2228 // this is basically counting sort
2229 {
2230 int w, b;
2231
2232 glEnable (GL_TEXTURE_2D);
2233 glBegin (GL_QUADS);
2234 for (w = 0; w < 256 / 32; ++w)
2235 {
2236 uint32_t smask = smooth_level [w];
2237 if (smask)
2238 for (b = 0; b < 32; ++b)
2239 if (smask & (((uint32_t)1) << b))
2240 {
2241 int level = (w << 5) | b;
2242 HE *he;
2243
2244 hv_iterinit (smooth);
2245 while ((he = hv_iternext (smooth)))
2246 {
2247 smooth_key *skey = (smooth_key *)HeKEY (he);
2248 IV bits = SvIVX (HeVAL (he));
2249
2250 if (!(bits & 0x1000)
2251 && skey->level == level
2252 && level > smooth_max [skey->x][skey->y])
2253 {
2254 maptex tex = self->tex [skey->tile];
2255 int px = (((int)skey->x) - 1) * T;
2256 int py = (((int)skey->y) - 1) * T;
2257 int border = bits & 15;
2258 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2259 float dx = tex.s * .0625f; // 16 images/row
2260 float dy = tex.t * .5f ; // 2 images/column
2261
2262 if (tex.name)
2263 {
2264 // this time avoiding texture state changes
2265 // save gobs of state changes.
2266 if (key.texname != tex.name)
2267 {
2268 self->tex [skey->tile].unused = 0;
2269
2270 glEnd ();
2271 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2272 glBegin (GL_QUADS);
2273 }
2274
2275 if (border)
2276 {
2277 float ox = border * dx;
2278
2279 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2280 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2281 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2282 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2283 }
2284
2285 if (corner)
2286 {
2287 float ox = corner * dx;
2288
2289 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2290 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2291 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2292 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2293 }
2294 }
2295 }
2296 }
2297 }
2298 }
2299
2300 glEnd ();
2301 glDisable (GL_TEXTURE_2D);
2302 key.texname = -1;
2303 }
2304
2305 hv_clear (smooth);
2306 }
2307
2308 if (pl_tex.name)
2309 {
2310 maptex tex = pl_tex;
2311 int px = pl_x + sdx;
2312 int py = pl_y + sdy;
2313
2314 key.texname = tex.name;
2315 arr = rc_array (rc, &key);
2316
2317 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2318 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2319 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2320 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2321
2322 rc_draw (rc);
2323 }
2324
2325 rc_draw (rc_ov);
2326 rc_clear (rc_ov);
2327
2328 glDisable (GL_BLEND);
2329 rc_free (rc);
2330 rc_free (rc_ov);
2331
2332 // top layer: overlays such as the health bar
2333 for (y = 0; y < sh; y++)
2334 if (0 <= y + my && y + my < self->rows)
2335 {
2336 maprow *row = self->row + (y + my);
2337
2338 for (x = 0; x < sw; x++)
2339 if (row->c0 <= x + mx && x + mx < row->c1)
2340 {
2341 mapcell *cell = row->col + (x + mx - row->c0);
2342
2343 int px = x * T;
2344 int py = y * T;
2345
2346 if (expect_false (cell->player == player))
2347 {
2348 px += sdx;
2349 py += sdy;
2350 }
2351
2352 if (cell->stat_hp)
2353 {
2354 int width = cell->stat_width * T;
2355 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2356
2357 glColor3ub (0, 0, 0);
2358 glRectf (px + 1, py - thick - 2,
2359 px + width - 1, py);
2360
2361 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2362 glRectf (px + 2,
2363 py - thick - 1,
2364 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2365 }
2366 }
2367 }
2368}
2369
2370void
2371draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2372 CODE:
2373{
2374 static float color[16][3] = {
2375 { 0.00F, 0.00F, 0.00F },
2376 { 1.00F, 1.00F, 1.00F },
2377 { 0.00F, 0.00F, 0.55F },
2378 { 1.00F, 0.00F, 0.00F },
2379
2380 { 1.00F, 0.54F, 0.00F },
2381 { 0.11F, 0.56F, 1.00F },
2382 { 0.93F, 0.46F, 0.00F },
2383 { 0.18F, 0.54F, 0.34F },
2384
2385 { 0.56F, 0.73F, 0.56F },
2386 { 0.80F, 0.80F, 0.80F },
2387 { 0.55F, 0.41F, 0.13F },
2388 { 0.99F, 0.77F, 0.26F },
2389
2390 { 0.74F, 0.65F, 0.41F },
2391
2392 { 0.00F, 1.00F, 1.00F },
2393 { 1.00F, 0.00F, 1.00F },
2394 { 1.00F, 1.00F, 0.00F },
2395 };
2396
2397 int x, y;
2398
2399 glEnable (GL_TEXTURE_2D);
2400 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2401 * but the nvidia driver (185.18.14) mishandles alpha textures
2402 * ansd takes the colour from god knows where instead of using
2403 * Cp. MODULATE results in the same colour, but slightly different
2404 * alpha, but atcually gives us the correct colour with nvidia.
2405 */
2406 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2407 glEnable (GL_BLEND);
2408 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2409 glBegin (GL_QUADS);
2410
2411 for (y = 0; y < h; y++)
2412 for (x = 0; x < w; x++)
2413 {
2414 unsigned char m = data [x + y * w];
2415
2416 if (m)
2417 {
2418 float *c = color [m & 15];
2419
2420 float tx1 = m & 0x40 ? 0.5 : 0.;
2421 float tx2 = tx1 + 0.5;
2422
2423 glColor4f (c[0], c[1], c[2], 1);
2424 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2425 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2426 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2427 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2428 }
2429 }
2430
2431 glEnd ();
2432 glDisable (GL_BLEND);
2433 glDisable (GL_TEXTURE_2D);
2434}
2435
2436void
2437fow_texture (DC::Map self, int mx, int my, int sw, int sh)
999 PPCODE: 2438 PPCODE:
1000{ 2439{
1001 int vx, vy;
1002 int x, y, z; 2440 int x, y;
1003 int last_name; 2441 int sw1 = sw + 2;
1004 mapface face; 2442 int sh1 = sh + 2;
2443 int sh3 = sh * 3;
1005 int sw4 = (sw + 3) & ~3; 2444 int sw34 = (sw * 3 + 3) & ~3;
2445 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1006 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2446 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1007 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2447 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1008 2448
1009 memset (darkness, 255, sw4 * sh);
1010 SvPOK_only (darkness_sv); 2449 SvPOK_only (darkness3_sv);
1011 SvCUR_set (darkness_sv, sw4 * sh); 2450 SvCUR_set (darkness3_sv, sw34 * sh3);
1012 2451
1013 vx = self->x + (self->w - sw) / 2 - shift_x; 2452 mx += self->x - 1;
1014 vy = self->y + (self->h - sh) / 2 - shift_y; 2453 my += self->y - 1;
1015 2454
1016 /* 2455 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 2456
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++) 2457 for (y = 0; y < sh1; y++)
1039 if (0 <= y + vy && y + vy < self->rows) 2458 if (0 <= y + my && y + my < self->rows)
1040 { 2459 {
1041 maprow *row = self->row + (y + vy); 2460 maprow *row = self->row + (y + my);
1042 2461
1043 for (x = 0; x < sw; x++) 2462 for (x = 0; x < sw1; x++)
1044 if (row->c0 <= x + vx && x + vx < row->c1) 2463 if (row->c0 <= x + mx && x + mx < row->c1)
1045 { 2464 {
1046 mapcell *cell = row->col + (x + vx - row->c0); 2465 mapcell *cell = row->col + (x + mx - row->c0);
1047 2466
1048 darkness[y * sw4 + x] = cell->darkness < 0 2467 darkness1 [y * sw1 + x] = cell->darkness
2468 ? 255 - (cell->darkness - 1)
1049 ? 255 - FOW_DARKNESS 2469 : 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 } 2470 }
1075 } 2471 }
1076 2472
1077 glEnd (); 2473 for (y = 0; y < sh; ++y)
2474 for (x = 0; x < sw; ++x)
2475 {
2476 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2477 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2478 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2479 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2480 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2481 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2482 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2483 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2484 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1078 2485
1079 glDisable (GL_TEXTURE_2D); 2486 uint8_t r11 = (d11 + d21 + d12) / 3;
1080 glDisable (GL_BLEND); 2487 uint8_t r21 = d21;
2488 uint8_t r31 = (d21 + d31 + d32) / 3;
2489
2490 uint8_t r12 = d12;
2491 uint8_t r22 = d22;
2492 uint8_t r32 = d32;
2493
2494 uint8_t r13 = (d13 + d23 + d12) / 3;
2495 uint8_t r23 = d23;
2496 uint8_t r33 = (d23 + d33 + d32) / 3;
2497
2498 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2499 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2500 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2501 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2502 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2503 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2504 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2505 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2506 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2507 }
2508
2509 free (darkness1);
1081 2510
1082 EXTEND (SP, 3); 2511 EXTEND (SP, 3);
1083 PUSHs (sv_2mortal (newSViv (sw4))); 2512 PUSHs (sv_2mortal (newSViv (sw34)));
1084 PUSHs (sv_2mortal (newSViv (sh))); 2513 PUSHs (sv_2mortal (newSViv (sh3)));
1085 PUSHs (darkness_sv); 2514 PUSHs (darkness3_sv);
1086} 2515}
1087 2516
1088SV * 2517SV *
1089get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2518get_rect (DC::Map self, int x0, int y0, int w, int h)
1090 CODE: 2519 CODE:
1091{ 2520{
1092 int x, y, x1, y1; 2521 int x, y, x1, y1;
1093 SV *data_sv = newSV (w * h * 7 + 5); 2522 SV *data_sv = newSV (w * h * 7 + 5);
1094 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2523 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1119 if (row && row->c0 <= x && x < row->c1) 2548 if (row && row->c0 <= x && x < row->c1)
1120 { 2549 {
1121 mapcell *cell = row->col + (x - row->c0); 2550 mapcell *cell = row->col + (x - row->c0);
1122 uint8_t flags = 0; 2551 uint8_t flags = 0;
1123 2552
1124 if (cell->face [0]) flags |= 1; 2553 if (cell->tile [0]) flags |= 1;
1125 if (cell->face [1]) flags |= 2; 2554 if (cell->tile [1]) flags |= 2;
1126 if (cell->face [2]) flags |= 4; 2555 if (cell->tile [2]) flags |= 4;
1127 2556
1128 *data++ = flags; 2557 *data++ = flags;
1129 2558
1130 if (flags & 1) 2559 if (flags & 1)
1131 { 2560 {
2561 tileid tile = cell->tile [0];
1132 *data++ = cell->face [0] >> 8; 2562 *data++ = tile >> 8;
1133 *data++ = cell->face [0]; 2563 *data++ = tile;
1134 } 2564 }
1135 2565
1136 if (flags & 2) 2566 if (flags & 2)
1137 { 2567 {
2568 tileid tile = cell->tile [1];
1138 *data++ = cell->face [1] >> 8; 2569 *data++ = tile >> 8;
1139 *data++ = cell->face [1]; 2570 *data++ = tile;
1140 } 2571 }
1141 2572
1142 if (flags & 4) 2573 if (flags & 4)
1143 { 2574 {
2575 tileid tile = cell->tile [2];
1144 *data++ = cell->face [2] >> 8; 2576 *data++ = tile >> 8;
1145 *data++ = cell->face [2]; 2577 *data++ = tile;
1146 } 2578 }
1147 } 2579 }
1148 else 2580 else
1149 *data++ = 0; 2581 *data++ = 0;
1150 } 2582 }
1151 } 2583 }
1152 2584
2585 /* if size is w*h + 5 then no data has been found */
2586 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2587 {
1153 SvPOK_only (data_sv); 2588 SvPOK_only (data_sv);
1154 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2589 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2590 }
2591
1155 RETVAL = data_sv; 2592 RETVAL = data_sv;
1156} 2593}
1157 OUTPUT: 2594 OUTPUT:
1158 RETVAL 2595 RETVAL
1159 2596
1160void 2597void
1161set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2598set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1162 PPCODE: 2599 PPCODE:
1163{ 2600{
1164 int x, y, z; 2601 int x, y, z;
1165 int w, h; 2602 int w, h;
1166 int x1, y1; 2603 int x1, y1;
2604 STRLEN len;
2605 uint8_t *data, *end;
2606
2607 len = SvLEN (data_sv);
2608 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2609 data = SvPVbyte_nolen (data_sv);
2610 end = data + len + 8;
2611
2612 if (len < 5)
2613 XSRETURN_EMPTY;
1167 2614
1168 if (*data++ != 0) 2615 if (*data++ != 0)
1169 return; /* version mismatch */ 2616 XSRETURN_EMPTY; /* version mismatch */
1170 2617
1171 w = *data++ << 8; w |= *data++; 2618 w = *data++ << 8; w |= *data++;
1172 h = *data++ << 8; h |= *data++; 2619 h = *data++ << 8; h |= *data++;
1173 2620
1174 // we need to do this 'cause we don't keep an absolute coord system for rows 2621 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1186 { 2633 {
1187 maprow *row = map_get_row (self, y); 2634 maprow *row = map_get_row (self, y);
1188 2635
1189 for (x = x0; x < x1; x++) 2636 for (x = x0; x < x1; x++)
1190 { 2637 {
2638 uint8_t flags;
2639
2640 if (data + 7 >= end)
2641 XSRETURN_EMPTY;
2642
1191 uint8_t flags = *data++; 2643 flags = *data++;
1192 2644
1193 if (flags) 2645 if (flags)
1194 { 2646 {
1195 mapface face[3] = { 0, 0, 0 };
1196
1197 mapcell *cell = row_get_cell (row, x); 2647 mapcell *cell = row_get_cell (row, x);
2648 tileid tile[3] = { 0, 0, 0 };
1198 2649
1199 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2650 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1200 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2651 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1201 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2652 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1202 2653
1203 if (cell->darkness <= 0) 2654 if (cell->darkness == 0)
1204 { 2655 {
1205 cell->darkness = -1; 2656 /*cell->darkness = 0;*/
2657 EXTEND (SP, 3);
1206 2658
1207 for (z = 0; z <= 2; z++) 2659 for (z = 0; z <= 2; z++)
1208 { 2660 {
1209 cell->face[z] = face[z]; 2661 tileid t = tile [z];
1210 2662
1211 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2663 if (t >= self->texs || (t && !self->tex [t].name))
2664 {
1212 XPUSHs (sv_2mortal (newSViv (face[z]))); 2665 PUSHs (sv_2mortal (newSViv (t)));
2666 need_texid (self, t);
2667 }
2668
2669 cell->tile [z] = t;
1213 } 2670 }
1214 } 2671 }
1215 } 2672 }
1216 } 2673 }
1217 } 2674 }
1218} 2675}
1219 2676
1220MODULE = CFClient PACKAGE = CFClient::MixChunk 2677MODULE = Deliantra::Client PACKAGE = DC::RW
1221 2678
1222CFClient::MixChunk 2679DC::RW
1223new_from_file (SV *class, char *path) 2680new (SV *class, SV *data_sv)
1224 CODE: 2681 CODE:
1225 RETVAL = Mix_LoadWAV (path); 2682{
2683 STRLEN datalen;
2684 char *data = SvPVbyte (data_sv, datalen);
2685
2686 RETVAL = SDL_RWFromConstMem (data, datalen);
2687}
1226 OUTPUT: 2688 OUTPUT:
1227 RETVAL 2689 RETVAL
1228 2690
2691DC::RW
2692new_from_file (SV *class, const char *path, const char *mode = "rb")
2693 CODE:
2694 RETVAL = SDL_RWFromFile (path, mode);
2695 OUTPUT:
2696 RETVAL
2697
2698# fails on win32:
2699# dc.xs(2268) : error C2059: syntax error : '('
1229void 2700#void
2701#close (DC::RW self)
2702# CODE:
2703# (self->(close)) (self);
2704
2705MODULE = Deliantra::Client PACKAGE = DC::Channel
2706
2707PROTOTYPES: DISABLE
2708
2709DC::Channel
2710find ()
2711 CODE:
2712{
2713 RETVAL = Mix_GroupAvailable (-1);
2714
2715 if (RETVAL < 0)
2716 {
2717 RETVAL = Mix_GroupOldest (-1);
2718
2719 if (RETVAL < 0)
2720 XSRETURN_UNDEF;
2721
2722 Mix_HaltChannel (RETVAL);
2723 }
2724
2725 Mix_UnregisterAllEffects (RETVAL);
2726 Mix_Volume (RETVAL, 128);
2727}
2728 OUTPUT:
2729 RETVAL
2730
2731void
2732halt (DC::Channel self)
2733 CODE:
2734 Mix_HaltChannel (self);
2735
2736void
2737expire (DC::Channel self, int ticks = -1)
2738 CODE:
2739 Mix_ExpireChannel (self, ticks);
2740
2741void
2742fade_out (DC::Channel self, int ticks = -1)
2743 CODE:
2744 Mix_FadeOutChannel (self, ticks);
2745
2746int
2747volume (DC::Channel self, int volume)
2748 CODE:
2749 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2750 OUTPUT:
2751 RETVAL
2752
2753void
2754unregister_all_effects (DC::Channel self)
2755 CODE:
2756 Mix_UnregisterAllEffects (self);
2757
2758void
2759set_panning (DC::Channel self, int left, int right)
2760 CODE:
2761 left = CLAMP (left , 0, 255);
2762 right = CLAMP (right, 0, 255);
2763 Mix_SetPanning (self, left, right);
2764
2765void
2766set_distance (DC::Channel self, int distance)
2767 CODE:
2768 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2769
2770void
2771set_position (DC::Channel self, int angle, int distance)
2772 CODE:
2773
2774void
2775set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2776 CODE:
2777{
2778 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2779 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2780 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2781}
2782
2783void
2784set_reverse_stereo (DC::Channel self, int flip)
2785 CODE:
2786 Mix_SetReverseStereo (self, flip);
2787
2788MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2789
2790PROTOTYPES: DISABLE
2791
2792DC::MixChunk
2793new (SV *class, DC::RW rwops)
2794 CODE:
2795 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2796 OUTPUT:
2797 RETVAL
2798
2799void
1230DESTROY (CFClient::MixChunk self) 2800DESTROY (DC::MixChunk self)
1231 CODE: 2801 CODE:
1232 Mix_FreeChunk (self); 2802 Mix_FreeChunk (self);
1233 2803
1234int 2804int
1235volume (CFClient::MixChunk self, int volume = -1) 2805volume (DC::MixChunk self, int volume = -1)
1236 CODE: 2806 CODE:
2807 if (items > 1)
2808 volume = CLAMP (volume, 0, 128);
1237 RETVAL = Mix_VolumeChunk (self, volume); 2809 RETVAL = Mix_VolumeChunk (self, volume);
1238 OUTPUT: 2810 OUTPUT:
1239 RETVAL 2811 RETVAL
1240 2812
1241int 2813DC::Channel
1242play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2814play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1243 CODE: 2815 CODE:
2816{
1244 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2817 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2818
2819 if (RETVAL < 0)
2820 XSRETURN_UNDEF;
2821
2822 if (channel < 0)
2823 {
2824 Mix_UnregisterAllEffects (RETVAL);
2825 Mix_Volume (RETVAL, 128);
2826 }
2827}
1245 OUTPUT: 2828 OUTPUT:
1246 RETVAL 2829 RETVAL
1247 2830
1248MODULE = CFClient PACKAGE = CFClient::MixMusic 2831MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1249 2832
1250int 2833int
1251volume (int volume = -1) 2834volume (int volume = -1)
2835 PROTOTYPE: ;$
1252 CODE: 2836 CODE:
2837 if (items > 0)
2838 volume = CLAMP (volume, 0, 128);
1253 RETVAL = Mix_VolumeMusic (volume); 2839 RETVAL = Mix_VolumeMusic (volume);
1254 OUTPUT: 2840 OUTPUT:
1255 RETVAL 2841 RETVAL
1256 2842
1257CFClient::MixMusic 2843void
1258new_from_file (SV *class, char *path) 2844fade_out (int ms)
1259 CODE: 2845 CODE:
2846 Mix_FadeOutMusic (ms);
2847
2848void
2849halt ()
2850 CODE:
2851 Mix_HaltMusic ();
2852
2853DC::MixMusic
2854new (SV *class, DC::RW rwops)
2855 CODE:
1260 RETVAL = Mix_LoadMUS (path); 2856 RETVAL = Mix_LoadMUS_RW (rwops);
1261 OUTPUT: 2857 OUTPUT:
1262 RETVAL 2858 RETVAL
1263 2859
1264void 2860void
1265DESTROY (CFClient::MixMusic self) 2861DESTROY (DC::MixMusic self)
1266 CODE: 2862 CODE:
1267 Mix_FreeMusic (self); 2863 Mix_FreeMusic (self);
1268 2864
1269int 2865int
1270play (CFClient::MixMusic self, int loops = -1) 2866play (DC::MixMusic self, int loops = -1)
1271 CODE: 2867 CODE:
1272 RETVAL = Mix_PlayMusic (self, loops); 2868 RETVAL = Mix_PlayMusic (self, loops);
1273 OUTPUT: 2869 OUTPUT:
1274 RETVAL 2870 RETVAL
1275 2871
2872void
2873fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2874 CODE:
2875 Mix_FadeInMusicPos (self, loops, ms, position);
2876
1276MODULE = CFClient PACKAGE = CFClient::OpenGL 2877MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2878
2879PROTOTYPES: ENABLE
1277 2880
1278BOOT: 2881BOOT:
1279{ 2882{
1280 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2883 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1281 static const struct { 2884 static const struct {
1282 const char *name; 2885 const char *name;
1283 IV iv; 2886 IV iv;
1284 } *civ, const_iv[] = { 2887 } *civ, const_iv[] = {
1285# define const_iv(name) { # name, (IV)name } 2888# define const_iv(name) { # name, (IV)name }
2889 const_iv (GL_VENDOR),
2890 const_iv (GL_VERSION),
2891 const_iv (GL_EXTENSIONS),
2892 const_iv (GL_MAX_TEXTURE_UNITS),
1286 const_iv (GL_COLOR_MATERIAL), 2893 const_iv (GL_COLOR_MATERIAL),
1287 const_iv (GL_SMOOTH), 2894 const_iv (GL_SMOOTH),
1288 const_iv (GL_FLAT), 2895 const_iv (GL_FLAT),
2896 const_iv (GL_DITHER),
1289 const_iv (GL_BLEND), 2897 const_iv (GL_BLEND),
2898 const_iv (GL_CULL_FACE),
2899 const_iv (GL_SCISSOR_TEST),
2900 const_iv (GL_DEPTH_TEST),
2901 const_iv (GL_ALPHA_TEST),
2902 const_iv (GL_NORMALIZE),
2903 const_iv (GL_RESCALE_NORMAL),
2904 const_iv (GL_FRONT),
2905 const_iv (GL_BACK),
2906 const_iv (GL_AUX0),
1290 const_iv (GL_AND), 2907 const_iv (GL_AND),
2908 const_iv (GL_ONE),
2909 const_iv (GL_ZERO),
1291 const_iv (GL_SRC_ALPHA), 2910 const_iv (GL_SRC_ALPHA),
2911 const_iv (GL_DST_ALPHA),
1292 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2912 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2913 const_iv (GL_ONE_MINUS_DST_ALPHA),
2914 const_iv (GL_SRC_COLOR),
2915 const_iv (GL_DST_COLOR),
2916 const_iv (GL_ONE_MINUS_SRC_COLOR),
2917 const_iv (GL_ONE_MINUS_DST_COLOR),
2918 const_iv (GL_SRC_ALPHA_SATURATE),
1293 const_iv (GL_RGB), 2919 const_iv (GL_RGB),
1294 const_iv (GL_RGBA), 2920 const_iv (GL_RGBA),
2921 const_iv (GL_RGBA4),
2922 const_iv (GL_RGBA8),
2923 const_iv (GL_RGB5_A1),
1295 const_iv (GL_UNSIGNED_BYTE), 2924 const_iv (GL_UNSIGNED_BYTE),
1296 const_iv (GL_ALPHA4), 2925 const_iv (GL_UNSIGNED_SHORT),
2926 const_iv (GL_UNSIGNED_INT),
1297 const_iv (GL_ALPHA), 2927 const_iv (GL_ALPHA),
2928 const_iv (GL_INTENSITY),
2929 const_iv (GL_LUMINANCE),
2930 const_iv (GL_LUMINANCE_ALPHA),
1298 const_iv (GL_FLOAT), 2931 const_iv (GL_FLOAT),
1299 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2932 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2933 const_iv (GL_COMPRESSED_ALPHA_ARB),
2934 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2935 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2936 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2937 const_iv (GL_COMPRESSED_RGB_ARB),
2938 const_iv (GL_COMPRESSED_RGBA_ARB),
1300 const_iv (GL_COMPILE), 2939 const_iv (GL_COMPILE),
2940 const_iv (GL_PROXY_TEXTURE_1D),
2941 const_iv (GL_PROXY_TEXTURE_2D),
1301 const_iv (GL_TEXTURE_1D), 2942 const_iv (GL_TEXTURE_1D),
1302 const_iv (GL_TEXTURE_2D), 2943 const_iv (GL_TEXTURE_2D),
1303 const_iv (GL_TEXTURE_ENV), 2944 const_iv (GL_TEXTURE_ENV),
1304 const_iv (GL_TEXTURE_MAG_FILTER), 2945 const_iv (GL_TEXTURE_MAG_FILTER),
1305 const_iv (GL_TEXTURE_MIN_FILTER), 2946 const_iv (GL_TEXTURE_MIN_FILTER),
1306 const_iv (GL_TEXTURE_ENV_MODE), 2947 const_iv (GL_TEXTURE_ENV_MODE),
1307 const_iv (GL_TEXTURE_WRAP_S), 2948 const_iv (GL_TEXTURE_WRAP_S),
1308 const_iv (GL_TEXTURE_WRAP_T), 2949 const_iv (GL_TEXTURE_WRAP_T),
2950 const_iv (GL_REPEAT),
1309 const_iv (GL_CLAMP), 2951 const_iv (GL_CLAMP),
1310 const_iv (GL_REPEAT), 2952 const_iv (GL_CLAMP_TO_EDGE),
1311 const_iv (GL_NEAREST), 2953 const_iv (GL_NEAREST),
1312 const_iv (GL_LINEAR), 2954 const_iv (GL_LINEAR),
2955 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2956 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2957 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2958 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2959 const_iv (GL_GENERATE_MIPMAP),
1313 const_iv (GL_MODULATE), 2960 const_iv (GL_MODULATE),
2961 const_iv (GL_DECAL),
1314 const_iv (GL_REPLACE), 2962 const_iv (GL_REPLACE),
2963 const_iv (GL_DEPTH_BUFFER_BIT),
1315 const_iv (GL_COLOR_BUFFER_BIT), 2964 const_iv (GL_COLOR_BUFFER_BIT),
1316 const_iv (GL_PROJECTION), 2965 const_iv (GL_PROJECTION),
1317 const_iv (GL_MODELVIEW), 2966 const_iv (GL_MODELVIEW),
1318 const_iv (GL_COLOR_LOGIC_OP), 2967 const_iv (GL_COLOR_LOGIC_OP),
2968 const_iv (GL_SEPARABLE_2D),
1319 const_iv (GL_CONVOLUTION_2D), 2969 const_iv (GL_CONVOLUTION_2D),
1320 const_iv (GL_CONVOLUTION_BORDER_MODE), 2970 const_iv (GL_CONVOLUTION_BORDER_MODE),
1321 const_iv (GL_CONSTANT_BORDER), 2971 const_iv (GL_CONSTANT_BORDER),
2972 const_iv (GL_POINTS),
1322 const_iv (GL_LINES), 2973 const_iv (GL_LINES),
2974 const_iv (GL_LINE_STRIP),
2975 const_iv (GL_LINE_LOOP),
1323 const_iv (GL_QUADS), 2976 const_iv (GL_QUADS),
2977 const_iv (GL_QUAD_STRIP),
2978 const_iv (GL_TRIANGLES),
2979 const_iv (GL_TRIANGLE_STRIP),
2980 const_iv (GL_TRIANGLE_FAN),
1324 const_iv (GL_LINE_LOOP), 2981 const_iv (GL_POLYGON),
1325 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2982 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2983 const_iv (GL_POINT_SMOOTH_HINT),
2984 const_iv (GL_LINE_SMOOTH_HINT),
2985 const_iv (GL_POLYGON_SMOOTH_HINT),
2986 const_iv (GL_GENERATE_MIPMAP_HINT),
2987 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1326 const_iv (GL_FASTEST), 2988 const_iv (GL_FASTEST),
2989 const_iv (GL_DONT_CARE),
2990 const_iv (GL_NICEST),
2991 const_iv (GL_V2F),
2992 const_iv (GL_V3F),
2993 const_iv (GL_T2F_V3F),
2994 const_iv (GL_T2F_N3F_V3F),
2995 const_iv (GL_FUNC_ADD),
2996 const_iv (GL_FUNC_SUBTRACT),
2997 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1327# undef const_iv 2998# undef const_iv
1328 }; 2999 };
1329 3000
1330 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3001 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1331 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3002 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
3003
3004 texture_av = newAV ();
3005 AvREAL_off (texture_av);
1332} 3006}
3007
3008void
3009disable_GL_EXT_blend_func_separate ()
3010 CODE:
3011 gl.BlendFuncSeparate = 0;
3012 gl.BlendFuncSeparateEXT = 0;
3013
3014void
3015apple_nvidia_bug (int enable)
3016
3017char *
3018gl_vendor ()
3019 CODE:
3020 RETVAL = (char *)glGetString (GL_VENDOR);
3021 OUTPUT:
3022 RETVAL
3023
3024char *
3025gl_version ()
3026 CODE:
3027 RETVAL = (char *)glGetString (GL_VERSION);
3028 OUTPUT:
3029 RETVAL
3030
3031char *
3032gl_extensions ()
3033 CODE:
3034 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3035 OUTPUT:
3036 RETVAL
3037
3038const char *glGetString (GLenum pname)
3039
3040GLint glGetInteger (GLenum pname)
3041 CODE:
3042 glGetIntegerv (pname, &RETVAL);
3043 OUTPUT:
3044 RETVAL
3045
3046GLdouble glGetDouble (GLenum pname)
3047 CODE:
3048 glGetDoublev (pname, &RETVAL);
3049 OUTPUT:
3050 RETVAL
1333 3051
1334int glGetError () 3052int glGetError ()
3053
3054void glFinish ()
1335 3055
1336void glClear (int mask) 3056void glClear (int mask)
1337 3057
1338void glClearColor (float r, float g, float b, float a = 1.0) 3058void glClearColor (float r, float g, float b, float a = 1.0)
1339 PROTOTYPE: @ 3059 PROTOTYPE: @
… …
1346 3066
1347void glHint (int target, int mode) 3067void glHint (int target, int mode)
1348 3068
1349void glBlendFunc (int sfactor, int dfactor) 3069void glBlendFunc (int sfactor, int dfactor)
1350 3070
3071void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3072 CODE:
3073 gl_BlendFuncSeparate (sa, da, saa, daa);
3074
3075# void glBlendEquation (int se)
3076
3077void glDepthMask (int flag)
3078
1351void glLogicOp (int opcode) 3079void glLogicOp (int opcode)
1352 3080
3081void glColorMask (int red, int green, int blue, int alpha)
3082
1353void glMatrixMode (int mode) 3083void glMatrixMode (int mode)
1354 3084
1355void glPushMatrix () 3085void glPushMatrix ()
1356 3086
1357void glPopMatrix () 3087void glPopMatrix ()
1358 3088
1359void glLoadIdentity () 3089void glLoadIdentity ()
1360 3090
3091void glDrawBuffer (int buffer)
3092
3093void glReadBuffer (int buffer)
3094
3095# near_ and far_ are due to microsofts buggy "c" compiler
3096void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3097
3098# near_ and far_ are due to microsofts buggy "c" compiler
1361void glOrtho (double left, double right, double bottom, double top, double near, double far) 3099void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3100
3101PROTOTYPES: DISABLE
1362 3102
1363void glViewport (int x, int y, int width, int height) 3103void glViewport (int x, int y, int width, int height)
3104
3105void glScissor (int x, int y, int width, int height)
1364 3106
1365void glTranslate (float x, float y, float z = 0.) 3107void glTranslate (float x, float y, float z = 0.)
1366 CODE: 3108 CODE:
1367 glTranslatef (x, y, z); 3109 glTranslatef (x, y, z);
1368 3110
1369void glScale (float x, float y, float z) 3111void glScale (float x, float y, float z = 1.)
1370 CODE: 3112 CODE:
1371 glScalef (x, y, z); 3113 glScalef (x, y, z);
1372 3114
1373void glRotate (float angle, float x, float y, float z) 3115void glRotate (float angle, float x, float y, float z)
1374 CODE: 3116 CODE:
1375 glRotatef (angle, x, y, z); 3117 glRotatef (angle, x, y, z);
1376 3118
1377void glBegin (int mode)
1378
1379void glEnd ()
1380
1381void glColor (float r, float g, float b, float a = 1.0) 3119void glColor (float r, float g, float b, float a = 1.0)
1382 PROTOTYPE: @ 3120 PROTOTYPE: @
3121 ALIAS:
3122 glColor_premultiply = 1
1383 CODE: 3123 CODE:
3124 if (ix)
3125 {
3126 r *= a;
3127 g *= a;
3128 b *= a;
3129 }
3130 // microsoft visual "c" rounds instead of truncating...
1384 glColor4f (r, g, b, a); 3131 glColor4f (r, g, b, a);
3132
3133void glRasterPos (float x, float y, float z = 0.)
3134 CODE:
3135 glRasterPos3f (0, 0, z);
3136 glBitmap (0, 0, 0, 0, x, y, 0);
1385 3137
1386void glVertex (float x, float y, float z = 0.) 3138void glVertex (float x, float y, float z = 0.)
1387 CODE: 3139 CODE:
1388 glVertex3f (x, y, z); 3140 glVertex3f (x, y, z);
1389 3141
1390void glTexCoord (float s, float t) 3142void glTexCoord (float s, float t)
1391 CODE: 3143 CODE:
1392 glTexCoord2f (s, t); 3144 glTexCoord2f (s, t);
1393 3145
3146void glRect (float x1, float y1, float x2, float y2)
3147 CODE:
3148 glRectf (x1, y1, x2, y2);
3149
3150void glRect_lineloop (float x1, float y1, float x2, float y2)
3151 CODE:
3152 glBegin (GL_LINE_LOOP);
3153 glVertex2f (x1, y1);
3154 glVertex2f (x2, y1);
3155 glVertex2f (x2, y2);
3156 glVertex2f (x1, y2);
3157 glEnd ();
3158
3159PROTOTYPES: ENABLE
3160
3161void glBegin (int mode)
3162
3163void glEnd ()
3164
3165void glPointSize (GLfloat size)
3166
3167void glLineWidth (GLfloat width)
3168
3169void glInterleavedArrays (int format, int stride, char *data)
3170
3171void glDrawElements (int mode, int count, int type, char *indices)
3172
3173# 1.2 void glDrawRangeElements (int mode, int start, int end
3174
1394void glTexEnv (int target, int pname, float param) 3175void glTexEnv (int target, int pname, float param)
1395 CODE: 3176 CODE:
1396 glTexEnvf (target, pname, param); 3177 glTexEnvf (target, pname, param);
1397 3178
1398void glTexParameter (int target, int pname, float param) 3179void glTexParameter (int target, int pname, float param)
… …
1401 3182
1402void glBindTexture (int target, int name) 3183void glBindTexture (int target, int name)
1403 3184
1404void glConvolutionParameter (int target, int pname, float params) 3185void glConvolutionParameter (int target, int pname, float params)
1405 CODE: 3186 CODE:
3187 if (gl.ConvolutionParameterf)
1406 glConvolutionParameterf (target, pname, params); 3188 gl.ConvolutionParameterf (target, pname, params);
1407 3189
1408void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3190void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3191 CODE:
3192 if (gl.ConvolutionFilter2D)
3193 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1409 3194
3195void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3196 CODE:
3197 if (gl.SeparableFilter2D)
3198 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3199
1410void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3200void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1411 3201
1412void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3202void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3203
3204void glDrawPixels (int width, int height, int format, int type, char *pixels)
3205
3206void glPixelZoom (float x, float y)
3207
3208void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1413 3209
1414int glGenTexture () 3210int glGenTexture ()
1415 CODE: 3211 CODE:
1416{ 3212 RETVAL = gen_texture ();
1417 GLuint name;
1418 glGenTextures (1, &name);
1419 RETVAL = name;
1420}
1421 OUTPUT: 3213 OUTPUT:
1422 RETVAL 3214 RETVAL
1423 3215
1424void glDeleteTexture (int name) 3216void glDeleteTexture (int name)
1425 CODE: 3217 CODE:
1426{
1427 GLuint name_ = name;
1428 glDeleteTextures (1, &name_); 3218 del_texture (name);
1429} 3219
1430
1431int glGenList () 3220int glGenList ()
1432 CODE: 3221 CODE:
1433 RETVAL = glGenLists (1); 3222 RETVAL = glGenLists (1);
1434 OUTPUT: 3223 OUTPUT:
1435 RETVAL 3224 RETVAL
… …
1442 3231
1443void glEndList () 3232void glEndList ()
1444 3233
1445void glCallList (int list) 3234void glCallList (int list)
1446 3235
3236MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3237
3238PROTOTYPES: DISABLE
3239
3240void
3241find_widget (SV *self, NV x, NV y)
3242 PPCODE:
3243{
3244 if (within_widget (self, x, y))
3245 XPUSHs (self);
3246}
3247
3248BOOT:
3249{
3250 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3251
3252 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3253 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3254 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3255 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3256}
3257
3258void
3259draw (SV *self)
3260 CODE:
3261{
3262 HV *hv;
3263 SV **svp;
3264 NV x, y, w, h;
3265 SV *draw_x_sv = GvSV (draw_x_gv);
3266 SV *draw_y_sv = GvSV (draw_y_gv);
3267 SV *draw_w_sv = GvSV (draw_w_gv);
3268 SV *draw_h_sv = GvSV (draw_h_gv);
3269 double draw_x, draw_y;
3270
3271 if (!SvROK (self))
3272 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3273
3274 hv = (HV *)SvRV (self);
3275
3276 if (SvTYPE (hv) != SVt_PVHV)
3277 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3278
3279 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3280 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3281
3282 if (!h || !w)
3283 XSRETURN_EMPTY;
3284
3285 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3286 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3287
3288 draw_x = SvNV (draw_x_sv) + x;
3289 draw_y = SvNV (draw_y_sv) + y;
3290
3291 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3292 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3293 XSRETURN_EMPTY;
3294
3295 sv_setnv (draw_x_sv, draw_x);
3296 sv_setnv (draw_y_sv, draw_y);
3297
3298 glPushMatrix ();
3299 glTranslated (x, y, 0);
3300
3301 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3302 {
3303 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3304
3305 if (svp && SvTRUE (*svp))
3306 {
3307 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3308 glEnable (GL_BLEND);
3309 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3310 glBegin (GL_QUADS);
3311 glVertex2f (0, 0);
3312 glVertex2f (w, 0);
3313 glVertex2f (w, h);
3314 glVertex2f (0, h);
3315 glEnd ();
3316 glDisable (GL_BLEND);
3317 }
3318 }
3319#if 0
3320 // draw borders, for debugging
3321 glPushMatrix ();
3322 glColor4f (1., 1., 0., 1.);
3323 glTranslatef (.5, .5, 0.);
3324 glBegin (GL_LINE_LOOP);
3325 glVertex2f (0 , 0);
3326 glVertex2f (w - 1, 0);
3327 glVertex2f (w - 1, h - 1);
3328 glVertex2f (0 , h - 1);
3329 glEnd ();
3330 glPopMatrix ();
3331#endif
3332 PUSHMARK (SP);
3333 XPUSHs (self);
3334 PUTBACK;
3335 call_method ("_draw", G_VOID | G_DISCARD);
3336 SPAGAIN;
3337
3338 glPopMatrix ();
3339
3340 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3341 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3342}
3343

Diff Legend

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