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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.298 by root, Tue Dec 22 00:46:05 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 atan2f(x,y) atan2(x,y)
25# define M_PI 3.14159265f
26#endif
27
28#include <assert.h>
29#include <math.h>
9#include <string.h> 30#include <string.h>
10#include <stdio.h> 31#include <stdio.h>
32#include <stdlib.h>
33
34#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 35
12#include <SDL.h> 36#include <SDL.h>
37#include <SDL_thread.h>
38#include <SDL_endian.h>
13#include <SDL_image.h> 39#include <SDL_image.h>
14#include <SDL_mixer.h> 40#include <SDL_mixer.h>
15#include <SDL_opengl.h> 41#include <SDL_opengl.h>
16 42
43/* work around os x broken headers */
44#ifdef __MACOSX__
45typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
46typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
47typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
48#endif
49
50#define PANGO_ENABLE_BACKEND
51#define G_DISABLE_CAST_CHECKS
52
17#include <glib/gmacros.h> 53#include <glib/gmacros.h>
18 54
19#include <pango/pango.h> 55#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 56
21#include <pango/pangoft2.h> 57#ifndef PANGO_VERSION_CHECK
58# define PANGO_VERSION_CHECK(a,b,c) 0
59#endif
60
61#if !PANGO_VERSION_CHECK (1, 15, 2)
62# define pango_layout_get_line_readonly pango_layout_get_line
63# define pango_layout_get_lines_readonly pango_layout_get_lines
64# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
65# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
66#endif
22 67
23#ifndef _WIN32 68#ifndef _WIN32
24# include <sys/types.h> 69# include <sys/types.h>
25# include <sys/socket.h> 70# include <sys/socket.h>
26# include <netinet/in.h> 71# include <netinet/in.h>
27# include <netinet/tcp.h> 72# include <netinet/tcp.h>
28# include <inttypes.h> 73# include <inttypes.h>
74#endif
75
76#if __GNUC__ >= 4
77# define expect(expr,value) __builtin_expect ((expr),(value))
29#else 78#else
30 typedef unsigned char uint8_t; 79# 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 80#endif
37 81
38#include "glext.h" 82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
39 84
85#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
86
87/* this is used as fow flag as well, so has to have a different value */
88/* then anything that is computed by incoming darkness */
40#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
41 91
42#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
43#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
44 94
45#define MIN_FONT_HEIGHT 8 * PANGO_SCALE 95#define MIN_FONT_HEIGHT 10
46 96
97/* mask out modifiers we are not interested in */
98#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
99
100#define KMOD_LRAM 0x10000 // our extension
101
102#define TEXID_SPEECH 1
103#define TEXID_NOFACE 2
104
105static AV *texture_av;
106
107static struct
108{
109#define GL_FUNC(ptr,name) ptr name;
110#include "glfunc.h"
111#undef GL_FUNC
112} gl;
113
114static void
115gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
116{
117 if (gl.BlendFuncSeparate)
118 gl.BlendFuncSeparate (sa, da, saa, daa);
119 else if (gl.BlendFuncSeparateEXT)
120 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
121 else
122 glBlendFunc (sa, da);
123}
124
125static GLuint
126gen_texture ()
127{
128 GLuint name;
129
130 if (AvFILL (texture_av) >= 0)
131 name = (GLuint)(size_t)av_pop (texture_av);
132 else
133 glGenTextures (1, &name);
134
135 return name;
136}
137
138static void
139del_texture (GLuint name)
140{
141 /* make a half-assed attempt at returning the memory used by the texture */
142 /* textures are frequently being reused by cfplus anyway */
143 /*glBindTexture (GL_TEXTURE_2D, name);*/
144 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
145 av_push (texture_av, (SV *)(size_t)name);
146 glDeleteTextures (1, &name);
147}
148
149#include "texcache.c"
150#include "rendercache.c"
151
152#include "pango-font.c"
153#include "pango-fontmap.c"
154#include "pango-render.c"
155
156typedef IV DC__Channel;
157typedef SDL_RWops *DC__RW;
47typedef Mix_Chunk *CFClient__MixChunk; 158typedef Mix_Chunk *DC__MixChunk;
48typedef Mix_Music *CFClient__MixMusic; 159typedef Mix_Music *DC__MixMusic;
49 160
50static PangoContext *context; 161typedef PangoFontDescription *DC__Font;
51static PangoFontMap *fontmap; 162
163static int
164shape_attr_p (PangoLayoutRun *run)
165{
166 GSList *attrs = run->item->analysis.extra_attrs;
167
168 while (attrs)
169 {
170 PangoAttribute *attr = attrs->data;
171
172 if (attr->klass->type == PANGO_ATTR_SHAPE)
173 return 1;
174
175 attrs = attrs->next;
176 }
177
178 return 0;
179}
52 180
53typedef struct cf_layout { 181typedef struct cf_layout {
54 PangoLayout *pl; 182 PangoLayout *pl;
183 float r, g, b, a; // default color for rgba mode
55 int base_height; 184 int base_height;
185 DC__Font font;
186 rc_t *rc;
56} *CFClient__Layout; 187} *DC__Layout;
188
189static DC__Font default_font;
190static PangoContext *opengl_context;
191static PangoFontMap *opengl_fontmap;
57 192
58static void 193static void
59substitute_func (FcPattern *pattern, gpointer data) 194substitute_func (FcPattern *pattern, gpointer data)
60{ 195{
61 FcPatternAddBool (pattern, FC_HINTING , 1); 196 FcPatternAddBool (pattern, FC_HINTING, 1);
197#ifdef FC_HINT_STYLE
198 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
199#endif
62 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 200 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63} 201}
64 202
65static void 203static void
66layout_update (CFClient__Layout self) 204layout_update_font (DC__Layout self)
67{ 205{
68 /* use a random scale factor to account for unknown descenders, 0.8 works 206 /* use a random scale factor to account for unknown descenders, 0.8 works
69 * reasonably well with bitstream vera 207 * reasonably well with dejavu/bistream fonts
70 */ 208 */
71 PangoFontDescription *font = pango_context_get_font_description (context); 209 PangoFontDescription *font = self->font ? self->font : default_font;
72 210
73 int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75 if (height < MIN_FONT_HEIGHT)
76 height = MIN_FONT_HEIGHT;
77
78 if (pango_font_description_get_size (font) != height)
79 {
80 pango_font_description_set_absolute_size (font, height); 211 pango_font_description_set_absolute_size (font,
81 pango_layout_context_changed (self->pl); 212 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82 } 213
214 pango_layout_set_font_description (self->pl, font);
83} 215}
84 216
85static void 217static void
86layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 218layout_get_pixel_size (DC__Layout self, int *w, int *h)
87{ 219{
88 layout_update (self); 220 PangoRectangle rect;
89 221
222 // get_pixel_* wrongly rounds down
90 pango_layout_get_pixel_size (self->pl, w, h); 223 pango_layout_get_extents (self->pl, 0, &rect);
91 224
92 *w = (*w + 3) & ~3; 225 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
93 if (!*w) *w = 1; 226 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
94 if (!*h) *h = 1;
95}
96 227
228 if (!rect.width) rect.width = 1;
229 if (!rect.height) rect.height = 1;
230
231 *w = rect.width;
232 *h = rect.height;
233}
234
235typedef uint16_t tileid;
97typedef uint16_t mapface; 236typedef uint16_t faceid;
98 237
99typedef struct { 238typedef struct {
100 GLint name; 239 GLuint name;
101 int w, h; 240 int w, h;
102 float s, t; 241 float s, t;
103 uint8_t r, g, b, a; 242 uint8_t r, g, b, a;
243 tileid smoothtile;
244 uint8_t smoothlevel;
245 uint8_t unused; /* set to zero on use */
104} maptex; 246} maptex;
105 247
106typedef struct { 248typedef struct {
249 uint32_t player;
250 tileid tile[3];
107 int16_t darkness; 251 uint16_t darkness;
108 mapface face[3]; 252 uint8_t stat_width, stat_hp, flags, smoothmax;
109} mapcell; 253} mapcell;
110 254
111typedef struct { 255typedef struct {
112 int32_t c0, c1; 256 int32_t c0, c1;
113 mapcell *col; 257 mapcell *col;
114} maprow; 258} maprow;
115 259
116typedef struct map { 260typedef struct map {
117 int x, y, w, h; 261 int x, y, w, h;
118 int ox, oy; /* offset to virtual global coordinate system */ 262 int ox, oy; /* offset to virtual global coordinate system */
119 int faces; 263 int faces; tileid *face2tile; // [faceid]
120 mapface *face; 264 int texs; maptex *tex; // [tileid]
121
122 int texs;
123 maptex *tex;
124 265
125 int32_t rows; 266 int32_t rows;
126 maprow *row; 267 maprow *row;
127} *CFClient__Map; 268} *DC__Map;
128 269
129static char * 270static char *
130prepend (char *ptr, int sze, int inc) 271prepend (char *ptr, int sze, int inc)
131{ 272{
132 char *p; 273 char *p;
… …
149} 290}
150 291
151#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 292#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
152#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 293#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153 294
295static void
296need_facenum (struct map *self, faceid face)
297{
298 while (self->faces <= face)
299 {
300 Append (tileid, self->face2tile, self->faces, self->faces);
301 self->faces *= 2;
302 }
303}
304
305static void
306need_texid (struct map *self, int texid)
307{
308 while (self->texs <= texid)
309 {
310 Append (maptex, self->tex, self->texs, self->texs);
311 self->texs *= 2;
312 }
313}
314
154static maprow * 315static maprow *
155map_get_row (CFClient__Map self, int y) 316map_get_row (DC__Map self, int y)
156{ 317{
157 if (0 > y) 318 if (0 > y)
158 { 319 {
159 int extend = - y + MAP_EXTEND_Y; 320 int extend = - y + MAP_EXTEND_Y;
160 Prepend (maprow, self->row, self->rows, extend); 321 Prepend (maprow, self->row, self->rows, extend);
… …
198 359
199 return row->col + (x - row->c0); 360 return row->col + (x - row->c0);
200} 361}
201 362
202static mapcell * 363static mapcell *
203map_get_cell (CFClient__Map self, int x, int y) 364map_get_cell (DC__Map self, int x, int y)
204{ 365{
205 return row_get_cell (map_get_row (self, y), x); 366 return row_get_cell (map_get_row (self, y), x);
206} 367}
207 368
208static void 369static void
209map_clear (CFClient__Map self) 370map_clear (DC__Map self)
210{ 371{
211 int r; 372 int r;
212 373
213 for (r = 0; r < self->rows; r++) 374 for (r = 0; r < self->rows; r++)
214 Safefree (self->row[r].col); 375 Safefree (self->row[r].col);
… …
221 self->oy = 0; 382 self->oy = 0;
222 self->row = 0; 383 self->row = 0;
223 self->rows = 0; 384 self->rows = 0;
224} 385}
225 386
387#define CELL_CLEAR(cell) \
388 do { \
389 if ((cell)->player) \
390 (cell)->tile [2] = 0; \
391 (cell)->darkness = 0; \
392 (cell)->stat_hp = 0; \
393 (cell)->flags = 0; \
394 (cell)->player = 0; \
395 } while (0)
396
226static void 397static void
227map_blank (CFClient__Map self, int x0, int y0, int w, int h) 398map_blank (DC__Map self, int x0, int y0, int w, int h)
228{ 399{
229 int x, y; 400 int x, y;
230 maprow *row; 401 maprow *row;
402 mapcell *cell;
231 403
232 for (y = y0; y < y0 + h; y++) 404 for (y = y0; y < y0 + h; y++)
233 if (y >= 0) 405 if (y >= 0)
234 { 406 {
235 if (y >= self->rows) 407 if (y >= self->rows)
… …
241 if (x >= row->c0) 413 if (x >= row->c0)
242 { 414 {
243 if (x >= row->c1) 415 if (x >= row->c1)
244 break; 416 break;
245 417
246 row->col[x - row->c0].darkness = -1; 418 cell = row->col + x - row->c0;
419
420 CELL_CLEAR (cell);
247 } 421 }
248 } 422 }
249} 423}
250 424
425typedef struct {
426 tileid tile;
427 uint8_t x, y, level;
428} smooth_key;
429
251static void 430static void
431smooth_or_bits (HV *hv, smooth_key *key, IV bits)
432{
433 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
434
435 if (SvIOK (*sv))
436 SvIV_set (*sv, SvIVX (*sv) | bits);
437 else
438 sv_setiv (*sv, bits);
439}
440
441static void
252music_finished () 442music_finished (void)
253{ 443{
254 SDL_UserEvent ev; 444 SDL_UserEvent ev;
255 445
256 ev.type = SDL_USEREVENT; 446 ev.type = SDL_USEREVENT;
257 ev.code = 0; 447 ev.code = 0;
… …
259 ev.data2 = 0; 449 ev.data2 = 0;
260 450
261 SDL_PushEvent ((SDL_Event *)&ev); 451 SDL_PushEvent ((SDL_Event *)&ev);
262} 452}
263 453
264MODULE = CFClient PACKAGE = CFClient 454static void
455channel_finished (int channel)
456{
457 SDL_UserEvent ev;
458
459 ev.type = SDL_USEREVENT;
460 ev.code = 1;
461 ev.data1 = (void *)(long)channel;
462 ev.data2 = 0;
463
464 SDL_PushEvent ((SDL_Event *)&ev);
465}
466
467static unsigned int
468minpot (unsigned int n)
469{
470 if (!n)
471 return 0;
472
473 --n;
474
475 n |= n >> 1;
476 n |= n >> 2;
477 n |= n >> 4;
478 n |= n >> 8;
479 n |= n >> 16;
480
481 return n + 1;
482}
483
484static unsigned int
485popcount (unsigned int n)
486{
487 n -= (n >> 1) & 0x55555555U;
488 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
489 n = ((n >> 4) + n) & 0x0f0f0f0fU;
490 n *= 0x01010101U;
491
492 return n >> 24;
493}
494
495/* SDL should provide this, really. */
496#define SDLK_MODIFIER_MIN 300
497#define SDLK_MODIFIER_MAX 314
498
499/******************************************************************************/
500
501static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
502static GV *hover_gv;
503
504static int
505within_widget (SV *widget, NV x, NV y)
506{
507 HV *self;
508 SV **svp;
509 NV wx, ww, wy, wh;
510
511 if (!SvROK (widget))
512 return 0;
513
514 self = (HV *)SvRV (widget);
515
516 if (SvTYPE (self) != SVt_PVHV)
517 return 0;
518
519 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
520 if (y < wy)
521 return 0;
522
523 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
524 if (y >= wy + wh)
525 return 0;
526
527 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
528 if (x < wx)
529 return 0;
530
531 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
532 if (x >= wx + ww)
533 return 0;
534
535 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
536 if (!svp || !SvTRUE (*svp))
537 return 0;
538
539 return 1;
540}
541
542/******************************************************************************/
543
544/* process keyboard modifiers */
545static int
546mod_munge (int mod)
547{
548 mod &= MOD_MASK;
549
550 if (mod & (KMOD_META | KMOD_ALT))
551 mod |= KMOD_LRAM;
552
553 return mod;
554}
555
556static void
557deliantra_main ()
558{
559 char *argv[] = { 0 };
560 call_argv ("::main", G_DISCARD | G_VOID, argv);
561}
562
563#ifdef __MACOSX__
564 /* to due surprising braindamage on the side of SDL design, we
565 * do some mind-boggling hack here: SDL requires a custom main()
566 * on OS X, so... we provide one and call the original main(), which,
567 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
568 * and which calls our main (== SDL_main) back.
569 */
570 extern C_LINKAGE int
571 main (int argc, char *argv[])
572 {
573 deliantra_main ();
574 }
575
576 #undef main
577
578 extern C_LINKAGE int main (int argc, char *argv[]);
579
580 static void
581 SDL_braino (void)
582 {
583 char *argv[] = { "deliantra client", 0 };
584 (main) (1, argv);
585 }
586#else
587 static void
588 SDL_braino (void)
589 {
590 deliantra_main ();
591 }
592#endif
593
594MODULE = Deliantra::Client PACKAGE = DC
265 595
266PROTOTYPES: ENABLE 596PROTOTYPES: ENABLE
267 597
268BOOT: 598BOOT:
269{ 599{
270 HV *stash = gv_stashpv ("CFClient", 1); 600 HV *stash = gv_stashpv ("DC", 1);
271 static const struct { 601 static const struct {
272 const char *name; 602 const char *name;
273 IV iv; 603 IV iv;
274 } *civ, const_iv[] = { 604 } *civ, const_iv[] = {
275# define const_iv(name) { # name, (IV)name } 605# define const_iv(name) { # name, (IV)name }
606 const_iv (SDLK_MODIFIER_MIN),
607 const_iv (SDLK_MODIFIER_MAX),
608
276 const_iv (SDL_ACTIVEEVENT), 609 const_iv (SDL_ACTIVEEVENT),
277 const_iv (SDL_KEYDOWN), 610 const_iv (SDL_KEYDOWN),
278 const_iv (SDL_KEYUP), 611 const_iv (SDL_KEYUP),
279 const_iv (SDL_MOUSEMOTION), 612 const_iv (SDL_MOUSEMOTION),
280 const_iv (SDL_MOUSEBUTTONDOWN), 613 const_iv (SDL_MOUSEBUTTONDOWN),
… …
289 const_iv (SDL_EVENT_RESERVEDA), 622 const_iv (SDL_EVENT_RESERVEDA),
290 const_iv (SDL_EVENT_RESERVEDB), 623 const_iv (SDL_EVENT_RESERVEDB),
291 const_iv (SDL_VIDEORESIZE), 624 const_iv (SDL_VIDEORESIZE),
292 const_iv (SDL_VIDEOEXPOSE), 625 const_iv (SDL_VIDEOEXPOSE),
293 const_iv (SDL_USEREVENT), 626 const_iv (SDL_USEREVENT),
627
628 const_iv (SDL_APPINPUTFOCUS),
629 const_iv (SDL_APPMOUSEFOCUS),
630 const_iv (SDL_APPACTIVE),
631
632
633 const_iv (SDLK_UNKNOWN),
634 const_iv (SDLK_FIRST),
635 const_iv (SDLK_BACKSPACE),
636 const_iv (SDLK_TAB),
637 const_iv (SDLK_CLEAR),
638 const_iv (SDLK_RETURN),
639 const_iv (SDLK_PAUSE),
640 const_iv (SDLK_ESCAPE),
641 const_iv (SDLK_SPACE),
642 const_iv (SDLK_EXCLAIM),
643 const_iv (SDLK_QUOTEDBL),
644 const_iv (SDLK_HASH),
645 const_iv (SDLK_DOLLAR),
646 const_iv (SDLK_AMPERSAND),
647 const_iv (SDLK_QUOTE),
648 const_iv (SDLK_LEFTPAREN),
649 const_iv (SDLK_RIGHTPAREN),
650 const_iv (SDLK_ASTERISK),
651 const_iv (SDLK_PLUS),
652 const_iv (SDLK_COMMA),
653 const_iv (SDLK_MINUS),
654 const_iv (SDLK_PERIOD),
655 const_iv (SDLK_SLASH),
656 const_iv (SDLK_0),
657 const_iv (SDLK_1),
658 const_iv (SDLK_2),
659 const_iv (SDLK_3),
660 const_iv (SDLK_4),
661 const_iv (SDLK_5),
662 const_iv (SDLK_6),
663 const_iv (SDLK_7),
664 const_iv (SDLK_8),
665 const_iv (SDLK_9),
666 const_iv (SDLK_COLON),
667 const_iv (SDLK_SEMICOLON),
668 const_iv (SDLK_LESS),
669 const_iv (SDLK_EQUALS),
670 const_iv (SDLK_GREATER),
671 const_iv (SDLK_QUESTION),
672 const_iv (SDLK_AT),
673
674 const_iv (SDLK_LEFTBRACKET),
675 const_iv (SDLK_BACKSLASH),
676 const_iv (SDLK_RIGHTBRACKET),
677 const_iv (SDLK_CARET),
678 const_iv (SDLK_UNDERSCORE),
679 const_iv (SDLK_BACKQUOTE),
680 const_iv (SDLK_DELETE),
681
682 const_iv (SDLK_FIRST),
683 const_iv (SDLK_LAST),
294 const_iv (SDLK_KP0), 684 const_iv (SDLK_KP0),
295 const_iv (SDLK_KP1), 685 const_iv (SDLK_KP1),
296 const_iv (SDLK_KP2), 686 const_iv (SDLK_KP2),
297 const_iv (SDLK_KP3), 687 const_iv (SDLK_KP3),
298 const_iv (SDLK_KP4), 688 const_iv (SDLK_KP4),
… …
353 const_iv (SDLK_BREAK), 743 const_iv (SDLK_BREAK),
354 const_iv (SDLK_MENU), 744 const_iv (SDLK_MENU),
355 const_iv (SDLK_POWER), 745 const_iv (SDLK_POWER),
356 const_iv (SDLK_EURO), 746 const_iv (SDLK_EURO),
357 const_iv (SDLK_UNDO), 747 const_iv (SDLK_UNDO),
748
358 const_iv (KMOD_NONE), 749 const_iv (KMOD_NONE),
750 const_iv (KMOD_SHIFT),
359 const_iv (KMOD_LSHIFT), 751 const_iv (KMOD_LSHIFT),
360 const_iv (KMOD_RSHIFT), 752 const_iv (KMOD_RSHIFT),
753 const_iv (KMOD_CTRL),
361 const_iv (KMOD_LCTRL), 754 const_iv (KMOD_LCTRL),
362 const_iv (KMOD_RCTRL), 755 const_iv (KMOD_RCTRL),
756 const_iv (KMOD_ALT),
363 const_iv (KMOD_LALT), 757 const_iv (KMOD_LALT),
364 const_iv (KMOD_RALT), 758 const_iv (KMOD_RALT),
759 const_iv (KMOD_META),
365 const_iv (KMOD_LMETA), 760 const_iv (KMOD_LMETA),
366 const_iv (KMOD_RMETA), 761 const_iv (KMOD_RMETA),
367 const_iv (KMOD_NUM), 762 const_iv (KMOD_NUM),
368 const_iv (KMOD_CAPS), 763 const_iv (KMOD_CAPS),
369 const_iv (KMOD_MODE), 764 const_iv (KMOD_MODE),
370 const_iv (KMOD_CTRL), 765
371 const_iv (KMOD_SHIFT), 766 const_iv (KMOD_LRAM),
372 const_iv (KMOD_ALT), 767
373 const_iv (KMOD_META) 768 const_iv (MIX_DEFAULT_FORMAT),
769
770 const_iv (SDL_INIT_TIMER),
771 const_iv (SDL_INIT_AUDIO),
772 const_iv (SDL_INIT_VIDEO),
773 const_iv (SDL_INIT_CDROM),
774 const_iv (SDL_INIT_JOYSTICK),
775 const_iv (SDL_INIT_EVERYTHING),
776 const_iv (SDL_INIT_NOPARACHUTE),
777 const_iv (SDL_INIT_EVENTTHREAD),
778
779 const_iv (SDL_GL_RED_SIZE),
780 const_iv (SDL_GL_GREEN_SIZE),
781 const_iv (SDL_GL_BLUE_SIZE),
782 const_iv (SDL_GL_ALPHA_SIZE),
783 const_iv (SDL_GL_DOUBLEBUFFER),
784 const_iv (SDL_GL_BUFFER_SIZE),
785 const_iv (SDL_GL_DEPTH_SIZE),
786 const_iv (SDL_GL_STENCIL_SIZE),
787 const_iv (SDL_GL_ACCUM_RED_SIZE),
788 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
789 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
790 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
791 const_iv (SDL_GL_STEREO),
792 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
793 const_iv (SDL_GL_MULTISAMPLESAMPLES),
794 const_iv (SDL_GL_ACCELERATED_VISUAL),
795 const_iv (SDL_GL_SWAP_CONTROL),
796
797 const_iv (FOW_DARKNESS)
374# undef const_iv 798# undef const_iv
375 }; 799 };
376 800
377 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 801 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
378 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 802 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
379 803
380 fontmap = pango_ft2_font_map_new (); 804 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
381 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 805 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
382 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
383} 806}
807
808void
809weaken (SV *rv)
810 PROTOTYPE: $
811 CODE:
812 sv_rvweaken (rv);
384 813
385int 814int
386SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 815in_destruct ()
816 CODE:
817 RETVAL = PL_main_cv == Nullcv;
818 OUTPUT:
819 RETVAL
387 820
821NV floor (NV x)
822
823NV ceil (NV x)
824
825IV minpot (UV n)
826
827IV popcount (UV n)
828
829NV distance (NV dx, NV dy)
830 CODE:
831 RETVAL = pow (dx * dx + dy * dy, 0.5);
832 OUTPUT:
833 RETVAL
834
388void 835void
836pango_init ()
837 CODE:
838{
839 opengl_fontmap = pango_opengl_font_map_new ();
840 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
841 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
842 /*pango_context_set_font_description (opengl_context, default_font);*/
843#if PANGO_VERSION_CHECK (1, 15, 2)
844 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
845 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
846#endif
847}
848
849char *SDL_GetError ()
850
851void SDL_braino ()
852
853int SDL_Init (U32 flags)
854
855int SDL_InitSubSystem (U32 flags)
856
857void SDL_QuitSubSystem (U32 flags)
858
389SDL_Quit () 859void SDL_Quit ()
390 860
861int SDL_GL_SetAttribute (int attr, int value)
862
863int SDL_GL_GetAttribute (int attr)
864 CODE:
865 if (SDL_GL_GetAttribute (attr, &RETVAL))
866 XSRETURN_UNDEF;
867 OUTPUT:
868 RETVAL
869
391void 870void
392SDL_ListModes () 871SDL_ListModes (int rgb, int alpha)
393 PPCODE: 872 PPCODE:
394{ 873{
395 SDL_Rect **m; 874 SDL_Rect **m;
396 875
397 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 876 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
398 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 877 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
399 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 878 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
400 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 879 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
401 880
881 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
882 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
883
402 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 884 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
403 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 885 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
404 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 886 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
405 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 887 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
406 888
407 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 889 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
408 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
409 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 890 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
410
411 SDL_EnableUNICODE (1);
412 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
413 891
414 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 892 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
415 893
416 if (m && m != (SDL_Rect **)-1) 894 if (m && m != (SDL_Rect **)-1)
417 while (*m) 895 while (*m)
418 { 896 {
897 if ((*m)->w >= 400 && (*m)->h >= 300)
898 {
419 AV *av = newAV (); 899 AV *av = newAV ();
420 av_push (av, newSViv ((*m)->w)); 900 av_push (av, newSViv ((*m)->w));
421 av_push (av, newSViv ((*m)->h)); 901 av_push (av, newSViv ((*m)->h));
902 av_push (av, newSViv (rgb));
903 av_push (av, newSViv (alpha));
422 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 904 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
905 }
423 906
424 ++m; 907 ++m;
425 } 908 }
426} 909}
427 910
428int 911int
429SDL_SetVideoMode (int w, int h, int fullscreen) 912SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
430 CODE: 913 CODE:
914{
915 SDL_EnableUNICODE (1);
916 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
917
918 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
919 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
920 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
921 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
922
431 RETVAL = !!SDL_SetVideoMode ( 923 RETVAL = !!SDL_SetVideoMode (
432 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 924 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
433 ); 925 );
434 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 926
927 if (RETVAL)
928 {
929 av_clear (texture_av);
930
931 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
932#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
933#include "glfunc.h"
934#undef GL_FUNC
935 }
936}
435 OUTPUT: 937 OUTPUT:
436 RETVAL 938 RETVAL
437 939
438void 940void
439SDL_GL_SwapBuffers () 941SDL_GL_SwapBuffers ()
440 942
943char *
944SDL_GetKeyName (int sym)
945
946int
947SDL_GetAppState ()
948
949int
950SDL_GetModState ()
951
441void 952void
442SDL_PollEvent () 953poll_events ()
443 PPCODE: 954 PPCODE:
444{ 955{
445 SDL_Event ev; 956 SDL_Event ev;
446 957
447 while (SDL_PollEvent (&ev)) 958 SDL_PumpEvents ();
959 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
448 { 960 {
449 HV *hv = newHV (); 961 HV *hv = newHV ();
450 hv_store (hv, "type", 4, newSViv (ev.type), 0); 962 hv_store (hv, "type", 4, newSViv (ev.type), 0);
963
451 switch (ev.type) 964 switch (ev.type)
452 { 965 {
453 case SDL_KEYDOWN: 966 case SDL_KEYDOWN:
454 case SDL_KEYUP: 967 case SDL_KEYUP:
455 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 968 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
456 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 969 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
457 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 970 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
971 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
458 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 972 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
459 break; 973 break;
460 974
461 case SDL_ACTIVEEVENT: 975 case SDL_ACTIVEEVENT:
462 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 976 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
463 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 977 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
464 break; 978 break;
465 979
466 case SDL_MOUSEMOTION: 980 case SDL_MOUSEMOTION:
981 {
982 int state = ev.motion.state;
983 int x = ev.motion.x;
984 int y = ev.motion.y;
985 int xrel = ev.motion.xrel;
986 int yrel = ev.motion.yrel;
987
988 /* do simplistic event compression */
989 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
990 && state == ev.motion.state)
991 {
992 xrel += ev.motion.xrel;
993 yrel += ev.motion.yrel;
994 x = ev.motion.x;
995 y = ev.motion.y;
996 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
997 }
998
999 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
467 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1000 hv_store (hv, "state", 5, newSViv (state), 0);
468 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1001 hv_store (hv, "x", 1, newSViv (x), 0);
469 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1002 hv_store (hv, "y", 1, newSViv (y), 0);
470 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1003 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
471 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1004 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1005 }
472 break; 1006 break;
473 1007
474 case SDL_MOUSEBUTTONDOWN: 1008 case SDL_MOUSEBUTTONDOWN:
475 case SDL_MOUSEBUTTONUP: 1009 case SDL_MOUSEBUTTONUP:
1010 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1011
476 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1012 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1013 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1014 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1015 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1016 break;
1017
1018 case SDL_USEREVENT:
1019 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1020 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1021 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1022 break;
480 } 1023 }
481 1024
482 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1025 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
483 } 1026 }
484} 1027}
485 1028
486int 1029int
487Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1030Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
488 POSTCALL: 1031 POSTCALL:
489 Mix_HookMusicFinished (music_finished); 1032 Mix_HookMusicFinished (music_finished);
1033 Mix_ChannelFinished (channel_finished);
1034
1035void
1036Mix_QuerySpec ()
1037 PPCODE:
1038{
1039 int freq, channels;
1040 Uint16 format;
1041
1042 if (Mix_QuerySpec (&freq, &format, &channels))
1043 {
1044 EXTEND (SP, 3);
1045 PUSHs (sv_2mortal (newSViv (freq)));
1046 PUSHs (sv_2mortal (newSViv (format)));
1047 PUSHs (sv_2mortal (newSViv (channels)));
1048 }
1049}
490 1050
491void 1051void
492Mix_CloseAudio () 1052Mix_CloseAudio ()
493 1053
494int 1054int
495Mix_AllocateChannels (int numchans = -1) 1055Mix_AllocateChannels (int numchans = -1)
496 1056
1057const char *
1058Mix_GetError ()
1059
497void 1060void
498lowdelay (int fd, int val = 1) 1061lowdelay (int fd, int val = 1)
499 CODE: 1062 CODE:
1063 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1064
1065void
1066win32_proxy_info ()
1067 PPCODE:
1068{
500#ifndef _WIN32 1069#ifdef _WIN32
501 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1070 char buffer[2048];
1071 DWORD buflen;
1072
1073 EXTEND (SP, 3);
1074
1075 buflen = sizeof (buffer);
1076 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1077 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1078 {
1079 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1080
1081 buflen = sizeof (buffer);
1082 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1083 {
1084 PUSHs (newSVpv (buffer, 0));
1085
1086 buflen = sizeof (buffer);
1087 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1088 PUSHs (newSVpv (buffer, 0));
1089 }
1090 }
502#endif 1091#endif
1092}
503 1093
504char * 1094int
505gl_version () 1095add_font (char *file)
506 CODE: 1096 CODE:
507 RETVAL = (char *)glGetString (GL_VERSION); 1097 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
508 OUTPUT: 1098 OUTPUT:
509 RETVAL 1099 RETVAL
510
511char *
512gl_extensions ()
513 CODE:
514 RETVAL = (char *)glGetString (GL_EXTENSIONS);
515 OUTPUT:
516 RETVAL
517
518void
519add_font (char *file)
520 CODE:
521 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
522
523void
524set_font (char *file)
525 CODE:
526{
527 int count;
528 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
529 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530 FcPatternDestroy (pattern);
531 pango_context_set_font_description (context, font);
532}
533 1100
534void 1101void
535load_image_inline (SV *image_) 1102load_image_inline (SV *image_)
536 ALIAS: 1103 ALIAS:
537 load_image_file = 1 1104 load_image_file = 1
… …
540 STRLEN image_len; 1107 STRLEN image_len;
541 char *image = (char *)SvPVbyte (image_, image_len); 1108 char *image = (char *)SvPVbyte (image_, image_len);
542 SDL_Surface *surface, *surface2; 1109 SDL_Surface *surface, *surface2;
543 SDL_PixelFormat fmt; 1110 SDL_PixelFormat fmt;
544 SDL_RWops *rw = ix 1111 SDL_RWops *rw = ix
545 ? SDL_RWFromFile (image, "r") 1112 ? SDL_RWFromFile (image, "rb")
546 : SDL_RWFromConstMem (image, image_len); 1113 : SDL_RWFromConstMem (image, image_len);
547 1114
548 if (!rw) 1115 if (!rw)
549 croak ("load_image: %s", SDL_GetError ()); 1116 croak ("load_image: %s", SDL_GetError ());
550 1117
… …
579 1146
580 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1147 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581 1148
582 assert (surface2->pitch == surface2->w * 4); 1149 assert (surface2->pitch == surface2->w * 4);
583 1150
1151 SDL_LockSurface (surface2);
584 EXTEND (SP, 5); 1152 EXTEND (SP, 6);
585 PUSHs (sv_2mortal (newSViv (surface2->w))); 1153 PUSHs (sv_2mortal (newSViv (surface2->w)));
586 PUSHs (sv_2mortal (newSViv (surface2->h))); 1154 PUSHs (sv_2mortal (newSViv (surface2->h)));
587 SDL_LockSurface (surface2);
588 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1155 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589 SDL_UnlockSurface (surface2);
590 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1156 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1157 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1158 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1159 SDL_UnlockSurface (surface2);
593 1160
594 SDL_FreeSurface (surface); 1161 SDL_FreeSurface (surface);
595 SDL_FreeSurface (surface2); 1162 SDL_FreeSurface (surface2);
596} 1163}
597 1164
… …
619 PUSHs (sv_2mortal (newSViv (b / y))); 1186 PUSHs (sv_2mortal (newSViv (b / y)));
620 PUSHs (sv_2mortal (newSViv (a / y))); 1187 PUSHs (sv_2mortal (newSViv (a / y)));
621} 1188}
622 1189
623void 1190void
1191error (char *message)
1192 CODE:
1193 fprintf (stderr, "ERROR: %s\n", message);
1194#ifdef _WIN32
1195 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1196#endif
1197
1198void
624fatal (char *message) 1199fatal (char *message)
625 CODE: 1200 CODE:
1201 fprintf (stderr, "FATAL: %s\n", message);
626#ifdef _WIN32 1202#ifdef _WIN32
627 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1203 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1204#endif
1205 _exit (1);
1206
1207void
1208_exit (int retval = 0)
1209 CODE:
1210#ifdef WIN32
1211 ExitThread (retval); // unclean, please beam me up
628#else 1212#else
629 fprintf (stderr, "FATAL: %s\n", message); 1213 _exit (retval);
630#endif 1214#endif
631 exit (1);
632 1215
633MODULE = CFClient PACKAGE = CFClient::Layout 1216void
634 1217debug ()
635CFClient::Layout
636new (SV *class, int base_height = 10)
637 CODE: 1218 CODE:
638 New (0, RETVAL, 1, struct cf_layout); 1219{
639 RETVAL->base_height = base_height; 1220#if DEBUG
640 RETVAL->pl = pango_layout_new (context); 1221 VALGRIND_DO_LEAK_CHECK;
641 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1222#endif
1223}
1224
1225int
1226SvREFCNT (SV *sv)
1227 CODE:
1228 RETVAL = SvREFCNT (sv);
1229 OUTPUT:
1230 RETVAL
1231
1232MODULE = Deliantra::Client PACKAGE = DC::Font
1233
1234PROTOTYPES: DISABLE
1235
1236DC::Font
1237new_from_file (SV *class, char *path, int id = 0)
1238 CODE:
1239{
1240 int count;
1241 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1242 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1243 FcPatternDestroy (pattern);
1244}
642 OUTPUT: 1245 OUTPUT:
643 RETVAL 1246 RETVAL
644 1247
645void 1248void
1249DESTROY (DC::Font self)
1250 CODE:
1251 pango_font_description_free (self);
1252
1253void
1254make_default (DC::Font self)
1255 PROTOTYPE: $
1256 CODE:
1257 default_font = self;
1258
1259MODULE = Deliantra::Client PACKAGE = DC::Layout
1260
1261PROTOTYPES: DISABLE
1262
1263void
1264glyph_cache_backup ()
1265 PROTOTYPE:
1266 CODE:
1267 tc_backup ();
1268
1269void
1270glyph_cache_restore ()
1271 PROTOTYPE:
1272 CODE:
1273 tc_restore ();
1274
1275DC::Layout
1276new (SV *class)
1277 CODE:
1278 New (0, RETVAL, 1, struct cf_layout);
1279
1280 RETVAL->pl = pango_layout_new (opengl_context);
1281 RETVAL->r = 1.;
1282 RETVAL->g = 1.;
1283 RETVAL->b = 1.;
1284 RETVAL->a = 1.;
1285 RETVAL->base_height = MIN_FONT_HEIGHT;
1286 RETVAL->font = 0;
1287 RETVAL->rc = rc_alloc ();
1288
1289 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1290 layout_update_font (RETVAL);
1291 OUTPUT:
1292 RETVAL
1293
1294void
646DESTROY (CFClient::Layout self) 1295DESTROY (DC::Layout self)
647 CODE: 1296 CODE:
648 g_object_unref (self->pl); 1297 g_object_unref (self->pl);
1298 rc_free (self->rc);
649 Safefree (self); 1299 Safefree (self);
650 1300
651void 1301void
652set_text (CFClient::Layout self, SV *text_) 1302set_text (DC::Layout self, SV *text_)
653 CODE: 1303 CODE:
654{ 1304{
655 STRLEN textlen; 1305 STRLEN textlen;
656 char *text = SvPVutf8 (text_, textlen); 1306 char *text = SvPVutf8 (text_, textlen);
657 1307
658 pango_layout_set_text (self->pl, text, textlen); 1308 pango_layout_set_text (self->pl, text, textlen);
659} 1309}
660 1310
661void 1311void
662set_markup (CFClient::Layout self, SV *text_) 1312set_markup (DC::Layout self, SV *text_)
663 CODE: 1313 CODE:
664{ 1314{
665 STRLEN textlen; 1315 STRLEN textlen;
666 char *text = SvPVutf8 (text_, textlen); 1316 char *text = SvPVutf8 (text_, textlen);
667 1317
668 pango_layout_set_markup (self->pl, text, textlen); 1318 pango_layout_set_markup (self->pl, text, textlen);
669} 1319}
670 1320
671SV * 1321void
672get_text (CFClient::Layout self) 1322set_shapes (DC::Layout self, ...)
1323 CODE:
1324{
1325 PangoAttrList *attrs = 0;
1326 const char *text = pango_layout_get_text (self->pl);
1327 const char *pos = text;
1328 int arg = 4;
1329
1330 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1331 {
1332 PangoRectangle inkrect, rect;
1333 PangoAttribute *attr;
1334
1335 int x = SvIV (ST (arg - 3));
1336 int y = SvIV (ST (arg - 2));
1337 int w = SvIV (ST (arg - 1));
1338 int h = SvIV (ST (arg ));
1339
1340 inkrect.x = 0;
1341 inkrect.y = 0;
1342 inkrect.width = 0;
1343 inkrect.height = 0;
1344
1345 rect.x = x * PANGO_SCALE;
1346 rect.y = y * PANGO_SCALE;
1347 rect.width = w * PANGO_SCALE;
1348 rect.height = h * PANGO_SCALE;
1349
1350 if (!attrs)
1351 attrs = pango_layout_get_attributes (self->pl);
1352
1353 attr = pango_attr_shape_new (&inkrect, &rect);
1354 attr->start_index = pos - text;
1355 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1356 pango_attr_list_insert (attrs, attr);
1357
1358 arg += 4;
1359 pos += sizeof (OBJ_STR) - 1;
1360 }
1361
1362 if (attrs)
1363 pango_layout_set_attributes (self->pl, attrs);
1364}
1365
1366void
1367get_shapes (DC::Layout self)
673 CODE: 1368 PPCODE:
1369{
1370 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1371
1372 do
1373 {
1374 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1375
1376 if (run && shape_attr_p (run))
1377 {
1378 PangoRectangle extents;
1379 pango_layout_iter_get_run_extents (iter, 0, &extents);
1380
1381 EXTEND (SP, 2);
1382 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1383 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1384 }
1385 }
1386 while (pango_layout_iter_next_run (iter));
1387
1388 pango_layout_iter_free (iter);
1389}
1390
1391int
1392has_wrapped (DC::Layout self)
1393 CODE:
1394{
1395 int lines = 1;
1396 const char *text = pango_layout_get_text (self->pl);
1397
1398 while (*text)
1399 lines += *text++ == '\n';
1400
674 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1401 RETVAL = lines < pango_layout_get_line_count (self->pl);
675 SvUTF8_on (RETVAL); 1402}
676 OUTPUT: 1403 OUTPUT:
677 RETVAL 1404 RETVAL
678 1405
1406SV *
1407get_text (DC::Layout self)
1408 CODE:
1409 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1410 sv_utf8_decode (RETVAL);
1411 OUTPUT:
1412 RETVAL
1413
679void 1414void
1415set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1416 CODE:
1417 self->r = r;
1418 self->g = g;
1419 self->b = b;
1420 self->a = a;
1421
1422void
1423set_font (DC::Layout self, DC::Font font = 0)
1424 CODE:
1425 if (self->font != font)
1426 {
1427 self->font = font;
1428 layout_update_font (self);
1429 }
1430
1431void
680set_height (CFClient::Layout self, int base_height) 1432set_height (DC::Layout self, int base_height)
681 CODE: 1433 CODE:
1434 if (self->base_height != base_height)
1435 {
682 self->base_height = base_height; 1436 self->base_height = base_height;
1437 layout_update_font (self);
1438 }
683 1439
684void 1440void
685set_width (CFClient::Layout self, int max_width = -1) 1441set_width (DC::Layout self, int max_width = -1)
686 CODE: 1442 CODE:
687 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1443 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
688 1444
689void 1445void
1446set_indent (DC::Layout self, int indent)
1447 CODE:
1448 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1449
1450void
1451set_spacing (DC::Layout self, int spacing)
1452 CODE:
1453 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1454
1455void
1456set_ellipsise (DC::Layout self, int ellipsise)
1457 CODE:
1458 pango_layout_set_ellipsize (self->pl,
1459 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1460 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1461 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1462 : PANGO_ELLIPSIZE_NONE
1463 );
1464
1465void
1466set_single_paragraph_mode (DC::Layout self, int spm)
1467 CODE:
1468 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1469
1470void
690size (CFClient::Layout self) 1471size (DC::Layout self)
691 PPCODE: 1472 PPCODE:
692{ 1473{
693 int w, h; 1474 int w, h;
694 1475
695 layout_update (self);
696 layout_get_pixel_size (self, &w, &h); 1476 layout_get_pixel_size (self, &w, &h);
697 1477
698 EXTEND (SP, 2); 1478 EXTEND (SP, 2);
699 PUSHs (sv_2mortal (newSViv (w))); 1479 PUSHs (sv_2mortal (newSViv (w)));
700 PUSHs (sv_2mortal (newSViv (h))); 1480 PUSHs (sv_2mortal (newSViv (h)));
701} 1481}
702 1482
703int 1483int
704xy_to_index (CFClient::Layout self, int x, int y) 1484descent (DC::Layout self)
705 CODE: 1485 CODE:
706{ 1486{
707 int index, trailing; 1487 PangoRectangle rect;
708 1488 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
709 layout_update (self); 1489 pango_layout_line_get_pixel_extents (line, 0, &rect);
710 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1490 RETVAL = PANGO_DESCENT (rect);
711
712 RETVAL = index;
713} 1491}
714 OUTPUT: 1492 OUTPUT:
715 RETVAL 1493 RETVAL
716 1494
1495int
1496xy_to_index (DC::Layout self, int x, int y)
1497 CODE:
1498{
1499 int index, trailing;
1500 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1501 RETVAL = index + trailing;
1502}
1503 OUTPUT:
1504 RETVAL
1505
717void 1506void
718cursor_pos (CFClient::Layout self, int index) 1507cursor_pos (DC::Layout self, int index)
719 PPCODE: 1508 PPCODE:
720{ 1509{
721 PangoRectangle strong_pos; 1510 PangoRectangle pos;
722 layout_update (self);
723 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1511 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
724 1512
725 EXTEND (SP, 3); 1513 EXTEND (SP, 3);
726 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1514 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
727 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1515 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
728 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1516 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
729} 1517}
730 1518
731void 1519void
732render (CFClient::Layout self) 1520index_to_line_x (DC::Layout self, int index, int trailing = 0)
733 PPCODE: 1521 PPCODE:
734{ 1522{
735 SV *retval; 1523 int line, x;
736 int w, h;
737 FT_Bitmap bitmap;
738 1524
739 layout_update (self); 1525 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
740 layout_get_pixel_size (self, &w, &h); 1526#if !PANGO_VERSION_CHECK (1, 17, 3)
741 1527 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
742 retval = newSV (w * h); 1528 --line;
743 SvPOK_only (retval); 1529#endif
744 SvCUR_set (retval, w * h);
745
746 bitmap.rows = h;
747 bitmap.width = w;
748 bitmap.pitch = w;
749 bitmap.buffer = (unsigned char*)SvPVX (retval);
750 bitmap.num_grays = 256;
751 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
752
753 memset (bitmap.buffer, 0, w * h);
754
755 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
756
757 EXTEND (SP, 3); 1530 EXTEND (SP, 2);
758 PUSHs (sv_2mortal (newSViv (w))); 1531 PUSHs (sv_2mortal (newSViv (line)));
1532 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1533}
1534
1535void
1536line_x_to_index (DC::Layout self, int line, int x)
1537 PPCODE:
1538{
1539 PangoLayoutLine *lp;
1540 int index, trailing;
1541
1542 if (line < 0)
1543 XSRETURN_EMPTY;
1544
1545 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1546 XSRETURN_EMPTY; /* do better */
1547
1548 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1549
1550 EXTEND (SP, 2);
1551 if (GIMME_V == G_SCALAR)
1552 PUSHs (sv_2mortal (newSViv (index + trailing)));
1553 else
1554 {
759 PUSHs (sv_2mortal (newSViv (h))); 1555 PUSHs (sv_2mortal (newSViv (index)));
760 PUSHs (sv_2mortal (retval)); 1556 PUSHs (sv_2mortal (newSViv (trailing)));
1557 }
761} 1558}
762 1559
1560void
1561render (DC::Layout self, float x, float y, int flags = 0)
1562 CODE:
1563 rc_clear (self->rc);
1564 pango_opengl_render_layout_subpixel (
1565 self->pl,
1566 self->rc,
1567 x * PANGO_SCALE, y * PANGO_SCALE,
1568 self->r, self->g, self->b, self->a,
1569 flags
1570 );
1571 // we assume that context_change actually clears/frees stuff
1572 // and does not do any recomputation...
1573 pango_layout_context_changed (self->pl);
1574
1575void
1576draw (DC::Layout self)
1577 CODE:
1578{
1579 glEnable (GL_TEXTURE_2D);
1580 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1581 glEnable (GL_BLEND);
1582 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1583 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1584 glEnable (GL_ALPHA_TEST);
1585 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1586
1587 rc_draw (self->rc);
1588
1589 glDisable (GL_ALPHA_TEST);
1590 glDisable (GL_BLEND);
1591 glDisable (GL_TEXTURE_2D);
1592}
1593
763MODULE = CFClient PACKAGE = CFClient::Texture 1594MODULE = Deliantra::Client PACKAGE = DC::Texture
764 1595
1596PROTOTYPES: ENABLE
1597
765void 1598void
1599pad (SV *data_, int ow, int oh, int nw, int nh)
1600 CODE:
1601{
1602 if ((nw != ow || nh != oh) && SvOK (data_))
1603 {
1604 STRLEN datalen;
1605 char *data = SvPVbyte (data_, datalen);
1606 int bpp = datalen / (ow * oh);
1607 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1608
1609 SvPOK_only (result_);
1610 SvCUR_set (result_, nw * nh * bpp);
1611
1612 memset (SvPVX (result_), 0, nw * nh * bpp);
1613 while (oh--)
1614 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1615
1616 sv_setsv (data_, result_);
1617 }
1618}
1619
1620void
766draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1621draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
767 PROTOTYPE: $$$;$$ 1622 PROTOTYPE: $$$;$$
1623 ALIAS:
1624 draw_quad_alpha = 1
1625 draw_quad_alpha_premultiplied = 2
768 CODE: 1626 CODE:
769{ 1627{
770 HV *hv = (HV *)SvRV (self); 1628 HV *hv = (HV *)SvRV (self);
771 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1629 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
772 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1630 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
773 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1631 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
774 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1632
1633 if (name <= 0)
1634 XSRETURN_EMPTY;
775 1635
776 if (items < 5) 1636 if (items < 5)
777 { 1637 {
778 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1638 w = SvNV (*hv_fetch (hv, "w", 1, 1));
779 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1639 h = SvNV (*hv_fetch (hv, "h", 1, 1));
780 } 1640 }
781 1641
1642 if (ix)
1643 {
1644 glEnable (GL_BLEND);
1645
1646 if (ix == 2)
1647 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1648 else
1649 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1650 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1651
1652 glEnable (GL_ALPHA_TEST);
1653 glAlphaFunc (GL_GREATER, 0.01f);
1654 }
1655
782 glBindTexture (GL_TEXTURE_2D, name); 1656 glBindTexture (GL_TEXTURE_2D, name);
783 if (wrap_mode) { 1657
784 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
785 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
786 }
787 glBegin (GL_QUADS); 1658 glBegin (GL_QUADS);
788 glTexCoord2f (0, 0); glVertex2f (x , y ); 1659 glTexCoord2f (0, 0); glVertex2f (x , y );
789 glTexCoord2f (0, t); glVertex2f (x , y + h); 1660 glTexCoord2f (0, t); glVertex2f (x , y + h);
790 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1661 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
791 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1662 glTexCoord2f (s, 0); glVertex2f (x + w, y );
792 glEnd (); 1663 glEnd ();
793}
794 1664
1665 if (ix)
1666 {
1667 glDisable (GL_ALPHA_TEST);
1668 glDisable (GL_BLEND);
1669 }
1670}
1671
1672void
1673draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1674 PROTOTYPE: @
1675 CODE:
1676{
1677 glEnable (GL_TEXTURE_2D);
1678 glEnable (GL_BLEND);
1679 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1680 glBindTexture (GL_TEXTURE_2D, name1);
1681
1682 glColor3f (intensity, intensity, intensity);
1683 glPushMatrix ();
1684 glScalef (1./3, 1./3, 1.);
1685
1686 if (blend > 0.f)
1687 {
1688 float dx3 = dx * -3.f / w;
1689 float dy3 = dy * -3.f / h;
1690 GLfloat env_color[4] = { 0., 0., 0., blend };
1691
1692 /* interpolate the two shadow textures */
1693 /* stage 0 == rgb(glcolor) + alpha(t0) */
1694 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1695
1696 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1697 gl.ActiveTexture (GL_TEXTURE1);
1698 glEnable (GL_TEXTURE_2D);
1699 glBindTexture (GL_TEXTURE_2D, name2);
1700 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1701
1702 /* rgb == rgb(glcolor) */
1703 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1704 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
1705 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1706
1707 /* alpha = interpolate t0, t1 by env_alpha */
1708 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1709
1710 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1711 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1712 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1713
1714 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1715 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1716
1717 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1718 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1719
1720 glBegin (GL_QUADS);
1721 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1722 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1723 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1724 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1725 glEnd ();
1726
1727 glDisable (GL_TEXTURE_2D);
1728 gl.ActiveTexture (GL_TEXTURE0);
1729 }
1730 else
1731 {
1732 /* simple blending of one texture, also opengl <1.3 path */
1733 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1734
1735 glBegin (GL_QUADS);
1736 glTexCoord2f (0, 0); glVertex2f (0, 0);
1737 glTexCoord2f (0, t); glVertex2f (0, h);
1738 glTexCoord2f (s, t); glVertex2f (w, h);
1739 glTexCoord2f (s, 0); glVertex2f (w, 0);
1740 glEnd ();
1741 }
1742
1743 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1744 {
1745 int x, y;
1746 int dx3 = dx * 3;
1747 int dy3 = dy * 3;
1748
1749 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1750 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1751 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1752 glTranslatef (-1., -1., 0);
1753 glBegin (GL_QUADS);
1754
1755 for (y = 1; y < h; y += 3)
1756 {
1757 int y1 = y - dy3;
1758 int y1valid = y1 >= 0 && y1 < h;
1759
1760 for (x = 1; x < w; x += 3)
1761 {
1762 int x1 = x - dx3;
1763 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1764 uint8_t h2;
1765
1766 if (y1valid && x1 >= 0 && x1 < w)
1767 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1768 else
1769 h2 = 1; /* out of range == invisible */
1770
1771 if (h1 || h2)
1772 {
1773 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1774 glColor4f (1., 1., 1., alpha);
1775
1776 glTexCoord2f (0, 0.); glVertex2i (x , y );
1777 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1778 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1779 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1780 }
1781 }
1782 }
1783 }
1784
1785 glEnd ();
1786
1787 glPopMatrix ();
1788
1789 glDisable (GL_TEXTURE_2D);
1790 glDisable (GL_BLEND);
1791}
1792
1793IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1794 CODE:
1795{
1796 GLint width;
1797 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1798 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1799 RETVAL = width > 0;
1800}
1801 OUTPUT:
1802 RETVAL
1803
795MODULE = CFClient PACKAGE = CFClient::Map 1804MODULE = Deliantra::Client PACKAGE = DC::Map
796 1805
797CFClient::Map 1806PROTOTYPES: DISABLE
798new (SV *class, int map_width, int map_height) 1807
1808DC::Map
1809new (SV *class)
799 CODE: 1810 CODE:
800 New (0, RETVAL, 1, struct map); 1811 New (0, RETVAL, 1, struct map);
801 RETVAL->x = 0; 1812 RETVAL->x = 0;
802 RETVAL->y = 0; 1813 RETVAL->y = 0;
803 RETVAL->w = map_width; 1814 RETVAL->w = 0;
804 RETVAL->h = map_height; 1815 RETVAL->h = 0;
805 RETVAL->ox = 0; 1816 RETVAL->ox = 0;
806 RETVAL->oy = 0; 1817 RETVAL->oy = 0;
807 RETVAL->faces = 8192; 1818 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
808 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1819 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
809 RETVAL->texs = 8192;
810 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
811 RETVAL->rows = 0; 1820 RETVAL->rows = 0;
812 RETVAL->row = 0; 1821 RETVAL->row = 0;
813 OUTPUT: 1822 OUTPUT:
814 RETVAL 1823 RETVAL
815 1824
816void 1825void
817DESTROY (CFClient::Map self) 1826DESTROY (DC::Map self)
818 CODE: 1827 CODE:
819{ 1828{
820 map_clear (self); 1829 map_clear (self);
821 Safefree (self->face); 1830 Safefree (self->face2tile);
1831 Safefree (self->tex);
822 Safefree (self); 1832 Safefree (self);
823} 1833}
824 1834
825void 1835void
1836resize (DC::Map self, int map_width, int map_height)
1837 CODE:
1838 self->w = map_width;
1839 self->h = map_height;
1840
1841void
826clear (CFClient::Map self) 1842clear (DC::Map self)
827 CODE: 1843 CODE:
828 map_clear (self); 1844 map_clear (self);
829 1845
830void 1846void
831set_face (CFClient::Map self, int face, int texid) 1847set_tileid (DC::Map self, int face, int tile)
832 CODE: 1848 CODE:
833{ 1849{
834 while (self->faces <= face) 1850 need_facenum (self, face); self->face2tile [face] = tile;
835 { 1851 need_texid (self, tile);
836 Append (mapface, self->face, self->faces, self->faces);
837 self->faces *= 2;
838 }
839
840 self->face [face] = texid;
841} 1852}
842 1853
843void 1854void
1855set_smooth (DC::Map self, int face, int smooth, int level)
1856 CODE:
1857{
1858 tileid texid;
1859 maptex *tex;
1860
1861 if (face < 0 || face >= self->faces)
1862 return;
1863
1864 if (smooth < 0 || smooth >= self->faces)
1865 return;
1866
1867 texid = self->face2tile [face];
1868
1869 if (!texid)
1870 return;
1871
1872 tex = self->tex + texid;
1873 tex->smoothtile = self->face2tile [smooth];
1874 tex->smoothlevel = level;
1875}
1876
1877void
844set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1878set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
845 CODE: 1879 CODE:
846{ 1880{
847 while (self->texs <= texid) 1881 need_texid (self, texid);
848 {
849 Append (maptex, self->tex, self->texs, self->texs);
850 self->texs *= 2;
851 }
852 1882
853 { 1883 {
854 maptex *tex = self->tex + texid; 1884 maptex *tex = self->tex + texid;
855 1885
856 tex->name = name; 1886 tex->name = name;
… …
861 tex->r = r; 1891 tex->r = r;
862 tex->g = g; 1892 tex->g = g;
863 tex->b = b; 1893 tex->b = b;
864 tex->a = a; 1894 tex->a = a;
865 } 1895 }
1896
1897 // somewhat hackish, but for textures that require it, it really
1898 // improves the look, and most others don't suffer.
1899 glBindTexture (GL_TEXTURE_2D, name);
1900 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1901 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1902 // use uglier nearest interpolation because linear suffers
1903 // from transparent color bleeding and ugly wrapping effects.
1904 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
866} 1905}
1906
1907void
1908expire_textures (DC::Map self, int texid, int count)
1909 PPCODE:
1910 for (; texid < self->texs && count; ++texid, --count)
1911 {
1912 maptex *tex = self->tex + texid;
1913
1914 if (tex->name)
1915 {
1916 if (tex->unused)
1917 {
1918 tex->name = 0;
1919 tex->unused = 0;
1920 XPUSHs (sv_2mortal (newSViv (texid)));
1921 }
1922 else
1923 tex->unused = 1;
1924 }
1925 }
867 1926
868int 1927int
869ox (CFClient::Map self) 1928ox (DC::Map self)
870 ALIAS: 1929 ALIAS:
871 oy = 1 1930 oy = 1
1931 x = 2
1932 y = 3
1933 w = 4
1934 h = 5
872 CODE: 1935 CODE:
873 switch (ix) 1936 switch (ix)
874 { 1937 {
875 case 0: RETVAL = self->ox; break; 1938 case 0: RETVAL = self->ox; break;
876 case 1: RETVAL = self->oy; break; 1939 case 1: RETVAL = self->oy; break;
1940 case 2: RETVAL = self->x; break;
1941 case 3: RETVAL = self->y; break;
1942 case 4: RETVAL = self->w; break;
1943 case 5: RETVAL = self->h; break;
877 } 1944 }
878 OUTPUT: 1945 OUTPUT:
879 RETVAL 1946 RETVAL
880 1947
881void 1948void
882scroll (CFClient::Map self, int dx, int dy) 1949scroll (DC::Map self, int dx, int dy)
883 CODE: 1950 CODE:
884{ 1951{
885 if (dx > 0) 1952 if (dx > 0)
886 map_blank (self, self->x, self->y, dx - 1, self->h); 1953 map_blank (self, self->x, self->y, dx, self->h);
887 else if (dx < 0) 1954 else if (dx < 0)
888 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1955 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
889 1956
890 if (dy > 0) 1957 if (dy > 0)
891 map_blank (self, self->x, self->y, self->w, dy - 1); 1958 map_blank (self, self->x, self->y, self->w, dy);
892 else if (dy < 0) 1959 else if (dy < 0)
893 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1960 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
894 1961
895 self->ox += dx; self->x += dx; 1962 self->ox += dx; self->x += dx;
896 self->oy += dy; self->y += dy; 1963 self->oy += dy; self->y += dy;
897 1964
898 while (self->y < 0) 1965 while (self->y < 0)
… …
902 self->rows += MAP_EXTEND_Y; 1969 self->rows += MAP_EXTEND_Y;
903 self->y += MAP_EXTEND_Y; 1970 self->y += MAP_EXTEND_Y;
904 } 1971 }
905} 1972}
906 1973
907void 1974SV *
908map1a_update (CFClient::Map self, SV *data_) 1975map1a_update (DC::Map self, SV *data_, int extmap)
909 CODE: 1976 CODE:
910{ 1977{
911 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1978 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
912 uint8_t *data_end = (uint8_t *)SvEND (data_); 1979 uint8_t *data_end = (uint8_t *)SvEND (data_);
913 mapcell *cell; 1980 mapcell *cell;
914 int x, y, flags; 1981 int x, y, z, flags;
1982 AV *missing = newAV ();
1983 RETVAL = newRV_noinc ((SV *)missing);
915 1984
916 while (data < data_end) 1985 while (data < data_end - 1)
917 { 1986 {
918 flags = (data [0] << 8) + data [1]; data += 2; 1987 flags = (data [0] << 8) + data [1]; data += 2;
919 1988
920 x = ((flags >> 10) & 63) + self->x; 1989 x = self->x + ((flags >> 10) & 63);
921 y = ((flags >> 4) & 63) + self->y; 1990 y = self->y + ((flags >> 4) & 63);
922 1991
923 cell = map_get_cell (self, x, y); 1992 cell = map_get_cell (self, x, y);
924 1993
925 if (flags & 15) 1994 if (flags & 15)
926 { 1995 {
927 if (cell->darkness < 0) 1996 if (!cell->darkness)
928 { 1997 {
1998 memset (cell, 0, sizeof (*cell));
929 cell->darkness = 0; 1999 cell->darkness = 256;
930 cell->face [0] = 0;
931 cell->face [1] = 0;
932 cell->face [2] = 0;
933 } 2000 }
934 2001
935 cell->darkness = flags & 8 ? *data++ : 255;
936
937 //TODO: don't trust server data to be in-range(!) 2002 //TODO: don't trust server data to be in-range(!)
938 2003
939 if (flags & 4) 2004 if (flags & 8)
940 { 2005 {
941 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2006 if (extmap)
2007 {
2008 uint8_t ext, cmd;
2009
2010 do
2011 {
2012 ext = *data++;
2013 cmd = ext & 0x7f;
2014
2015 if (cmd < 4)
2016 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2017 else if (cmd == 5) // health
2018 {
2019 cell->stat_width = 1;
2020 cell->stat_hp = *data++;
2021 }
2022 else if (cmd == 6) // monster width
2023 cell->stat_width = *data++ + 1;
2024 else if (cmd == 0x47)
2025 {
2026 if (*data == 1) cell->player = data [1];
2027 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2028 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2029 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2030
2031 data += *data + 1;
2032 }
2033 else if (cmd == 8) // cell flags
2034 cell->flags = *data++;
2035 else if (ext & 0x40) // unknown, multibyte => skip
2036 data += *data + 1;
2037 else
2038 data++;
2039 }
2040 while (ext & 0x80);
2041 }
2042 else
2043 cell->darkness = *data++ + 1;
942 } 2044 }
943 2045
2046 for (z = 0; z <= 2; ++z)
944 if (flags & 2) 2047 if (flags & (4 >> z))
945 { 2048 {
946 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2049 faceid face = (data [0] << 8) + data [1]; data += 2;
2050 need_facenum (self, face);
2051 cell->tile [z] = self->face2tile [face];
2052
2053 if (cell->tile [z])
2054 {
2055 maptex *tex = self->tex + cell->tile [z];
2056 tex->unused = 0;
2057 if (!tex->name)
2058 av_push (missing, newSViv (cell->tile [z]));
2059
2060 if (tex->smoothtile)
2061 {
2062 maptex *smooth = self->tex + tex->smoothtile;
2063 smooth->unused = 0;
2064 if (!smooth->name)
2065 av_push (missing, newSViv (tex->smoothtile));
2066 }
2067 }
947 } 2068 }
948
949 if (flags & 1)
950 {
951 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
952 }
953 } 2069 }
954 else 2070 else
955 cell->darkness = -1; 2071 CELL_CLEAR (cell);
956 } 2072 }
957} 2073}
2074 OUTPUT:
2075 RETVAL
958 2076
959SV * 2077SV *
960mapmap (CFClient::Map self, int x0, int y0, int w, int h) 2078mapmap (DC::Map self, int x0, int y0, int w, int h)
961 CODE: 2079 CODE:
962{ 2080{
963 int x1, x; 2081 int x1, x;
964 int y1, y; 2082 int y1, y;
965 int z; 2083 int z;
… …
986 { 2104 {
987 mapcell *cell = row->col + (x - row->c0); 2105 mapcell *cell = row->col + (x - row->c0);
988 2106
989 for (z = 0; z <= 0; z++) 2107 for (z = 0; z <= 0; z++)
990 { 2108 {
991 mapface face = cell->face [z];
992
993 if (face)
994 {
995 maptex tex = self->tex [face]; 2109 maptex tex = self->tex [cell->tile [z]];
996 int a0 = 255 - tex.a; 2110 int a0 = 255 - tex.a;
997 int a1 = tex.a; 2111 int a1 = tex.a;
998 2112
999 r = (r * a0 + tex.r * a1) / 255; 2113 r = (r * a0 + tex.r * a1) / 255;
1000 g = (g * a0 + tex.g * a1) / 255; 2114 g = (g * a0 + tex.g * a1) / 255;
1001 b = (b * a0 + tex.b * a1) / 255; 2115 b = (b * a0 + tex.b * a1) / 255;
1002 a = (a * a0 + tex.a * a1) / 255; 2116 a = (a * a0 + tex.a * a1) / 255;
1003 }
1004 } 2117 }
1005 } 2118 }
1006 2119
1007 *map++ = (r ) 2120 *map++ = (r )
1008 | (g << 8) 2121 | (g << 8)
… …
1015} 2128}
1016 OUTPUT: 2129 OUTPUT:
1017 RETVAL 2130 RETVAL
1018 2131
1019void 2132void
1020draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2133draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2134 CODE:
2135{
2136 int x, y, z;
2137
2138 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2139 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2140 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2141 smooth_key skey;
2142 int pl_x, pl_y;
2143 maptex pl_tex;
2144 rc_t *rc = rc_alloc ();
2145 rc_t *rc_ov = rc_alloc ();
2146 rc_key_t key;
2147 rc_array_t *arr;
2148
2149 pl_tex.name = 0;
2150
2151 // that's current max. sorry.
2152 if (sw > 255) sw = 255;
2153 if (sh > 255) sh = 255;
2154
2155 // clear key, in case of extra padding
2156 memset (&skey, 0, sizeof (skey));
2157
2158 memset (&key, 0, sizeof (key));
2159 key.r = 255;
2160 key.g = 255;
2161 key.b = 255;
2162 key.a = 255;
2163 key.mode = GL_QUADS;
2164 key.format = GL_T2F_V3F;
2165
2166 mx += self->x;
2167 my += self->y;
2168
2169 // first pass: determine smooth_max
2170 // rather ugly, if you ask me
2171 // could also be stored inside mapcell and updated on change
2172 memset (smooth_max, 0, sizeof (smooth_max));
2173
2174 for (y = 0; y < sh; y++)
2175 if (0 <= y + my && y + my < self->rows)
2176 {
2177 maprow *row = self->row + (y + my);
2178
2179 for (x = 0; x < sw; x++)
2180 if (row->c0 <= x + mx && x + mx < row->c1)
2181 {
2182 mapcell *cell = row->col + (x + mx - row->c0);
2183
2184 smooth_max[x + 1][y + 1] =
2185 MAX (self->tex [cell->tile [0]].smoothlevel,
2186 MAX (self->tex [cell->tile [1]].smoothlevel,
2187 self->tex [cell->tile [2]].smoothlevel));
2188 }
2189 }
2190
2191 glEnable (GL_BLEND);
2192 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2194
2195 for (z = 0; z <= 2; z++)
2196 {
2197 memset (smooth_level, 0, sizeof (smooth_level));
2198 key.texname = -1;
2199
2200 for (y = 0; y < sh; y++)
2201 if (0 <= y + my && y + my < self->rows)
2202 {
2203 maprow *row = self->row + (y + my);
2204
2205 for (x = 0; x < sw; x++)
2206 if (row->c0 <= x + mx && x + mx < row->c1)
2207 {
2208 mapcell *cell = row->col + (x + mx - row->c0);
2209 tileid tile = cell->tile [z];
2210
2211 if (tile)
2212 {
2213 maptex tex = self->tex [tile];
2214 int px, py;
2215
2216 if (key.texname != tex.name)
2217 {
2218 self->tex [tile].unused = 0;
2219
2220 if (!tex.name)
2221 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2222
2223 key.texname = tex.name;
2224 arr = rc_array (rc, &key);
2225 }
2226
2227 px = (x + 1) * T - tex.w;
2228 py = (y + 1) * T - tex.h;
2229
2230 if (expect_false (cell->player == player) && expect_false (z == 2))
2231 {
2232 pl_x = px;
2233 pl_y = py;
2234 pl_tex = tex;
2235 continue;
2236 }
2237
2238 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2239 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2240 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2241 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2242
2243 // update smooth hash
2244 if (tex.smoothtile)
2245 {
2246 skey.tile = tex.smoothtile;
2247 skey.level = tex.smoothlevel;
2248
2249 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2250
2251 // add bits to current tile and all neighbours. skey.x|y is
2252 // shifted +1|+1 so we always stay positive.
2253
2254 // bits is ___n cccc CCCC bbbb
2255 // n do not draw borders&corners
2256 // c draw these corners, but...
2257 // C ... not these
2258 // b draw these borders
2259
2260 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2261 // ┃· ·· ·┃ ━━
2262
2263 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2264 // ·· ·· ·┏ ┓·
2265
2266 // full tile
2267 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2268
2269 // borders
2270 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2271 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2272 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2273 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2274
2275 // corners
2276 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2277 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2278 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2279 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2280 }
2281 }
2282
2283 if (expect_false (z == 2) && expect_false (cell->flags))
2284 {
2285 // overlays such as the speech bubble, probably more to come
2286 if (cell->flags & 1)
2287 {
2288 rc_key_t key_ov = key;
2289 maptex tex = self->tex [TEXID_SPEECH];
2290 rc_array_t *arr;
2291 int px = x * T + T * 2 / 32;
2292 int py = y * T - T * 6 / 32;
2293
2294 key_ov.texname = tex.name;
2295 arr = rc_array (rc_ov, &key_ov);
2296
2297 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2298 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2299 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2300 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2301 }
2302 }
2303 }
2304 }
2305
2306 rc_draw (rc);
2307 rc_clear (rc);
2308
2309 // go through all smoothlevels, lowest to highest, then draw.
2310 // this is basically counting sort
2311 {
2312 int w, b;
2313
2314 glEnable (GL_TEXTURE_2D);
2315 glBegin (GL_QUADS);
2316 for (w = 0; w < 256 / 32; ++w)
2317 {
2318 uint32_t smask = smooth_level [w];
2319 if (smask)
2320 for (b = 0; b < 32; ++b)
2321 if (smask & (((uint32_t)1) << b))
2322 {
2323 int level = (w << 5) | b;
2324 HE *he;
2325
2326 hv_iterinit (smooth);
2327 while ((he = hv_iternext (smooth)))
2328 {
2329 smooth_key *skey = (smooth_key *)HeKEY (he);
2330 IV bits = SvIVX (HeVAL (he));
2331
2332 if (!(bits & 0x1000)
2333 && skey->level == level
2334 && level > smooth_max [skey->x][skey->y])
2335 {
2336 maptex tex = self->tex [skey->tile];
2337 int px = (((int)skey->x) - 1) * T;
2338 int py = (((int)skey->y) - 1) * T;
2339 int border = bits & 15;
2340 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2341 float dx = tex.s * .0625f; // 16 images/row
2342 float dy = tex.t * .5f ; // 2 images/column
2343
2344 if (tex.name)
2345 {
2346 // this time avoiding texture state changes
2347 // save gobs of state changes.
2348 if (key.texname != tex.name)
2349 {
2350 self->tex [skey->tile].unused = 0;
2351
2352 glEnd ();
2353 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2354 glBegin (GL_QUADS);
2355 }
2356
2357 if (border)
2358 {
2359 float ox = border * dx;
2360
2361 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2362 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2363 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2364 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2365 }
2366
2367 if (corner)
2368 {
2369 float ox = corner * dx;
2370
2371 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2372 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2373 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2374 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2375 }
2376 }
2377 }
2378 }
2379 }
2380 }
2381
2382 glEnd ();
2383 glDisable (GL_TEXTURE_2D);
2384 key.texname = -1;
2385 }
2386
2387 hv_clear (smooth);
2388 }
2389
2390 if (pl_tex.name)
2391 {
2392 maptex tex = pl_tex;
2393 int px = pl_x + sdx;
2394 int py = pl_y + sdy;
2395
2396 key.texname = tex.name;
2397 arr = rc_array (rc, &key);
2398
2399 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2400 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2401 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2402 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2403
2404 rc_draw (rc);
2405 }
2406
2407 rc_draw (rc_ov);
2408 rc_clear (rc_ov);
2409
2410 glDisable (GL_BLEND);
2411 rc_free (rc);
2412 rc_free (rc_ov);
2413
2414 // top layer: overlays such as the health bar
2415 for (y = 0; y < sh; y++)
2416 if (0 <= y + my && y + my < self->rows)
2417 {
2418 maprow *row = self->row + (y + my);
2419
2420 for (x = 0; x < sw; x++)
2421 if (row->c0 <= x + mx && x + mx < row->c1)
2422 {
2423 mapcell *cell = row->col + (x + mx - row->c0);
2424
2425 int px = x * T;
2426 int py = y * T;
2427
2428 if (expect_false (cell->player == player))
2429 {
2430 px += sdx;
2431 py += sdy;
2432 }
2433
2434 if (cell->stat_hp)
2435 {
2436 int width = cell->stat_width * T;
2437 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2438
2439 glColor3ub (0, 0, 0);
2440 glRectf (px + 1, py - thick - 2,
2441 px + width - 1, py);
2442
2443 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2444 glRectf (px + 2,
2445 py - thick - 1,
2446 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2447 }
2448 }
2449 }
2450}
2451
2452void
2453draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2454 CODE:
2455{
2456 static float color[16][3] = {
2457 { 0.00f, 0.00f, 0.00f },
2458 { 1.00f, 1.00f, 1.00f },
2459 { 0.00f, 0.00f, 0.55f },
2460 { 1.00f, 0.00f, 0.00f },
2461
2462 { 1.00f, 0.54f, 0.00f },
2463 { 0.11f, 0.56f, 1.00f },
2464 { 0.93f, 0.46f, 0.00f },
2465 { 0.18f, 0.54f, 0.34f },
2466
2467 { 0.56f, 0.73f, 0.56f },
2468 { 0.80f, 0.80f, 0.80f },
2469 { 0.55f, 0.41f, 0.13f },
2470 { 0.99f, 0.77f, 0.26f },
2471
2472 { 0.74f, 0.65f, 0.41f },
2473
2474 { 0.00f, 1.00f, 1.00f },
2475 { 1.00f, 0.00f, 1.00f },
2476 { 1.00f, 1.00f, 0.00f },
2477 };
2478
2479 int x, y;
2480
2481 glEnable (GL_TEXTURE_2D);
2482 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2483 * but the nvidia driver (185.18.14) mishandles alpha textures
2484 * and takes the colour from god knows where instead of using
2485 * Cp. MODULATE results in the same colour, but slightly different
2486 * alpha, but atcually gives us the correct colour with nvidia.
2487 */
2488 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2489 glEnable (GL_BLEND);
2490 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2491 glBegin (GL_QUADS);
2492
2493 for (y = 0; y < h; y++)
2494 for (x = 0; x < w; x++)
2495 {
2496 unsigned char m = data [x + y * w];
2497
2498 if (m)
2499 {
2500 float *c = color [m & 15];
2501
2502 float tx1 = m & 0x40 ? 0.5f : 0.f;
2503 float tx2 = tx1 + 0.5f;
2504
2505 glColor4f (c[0], c[1], c[2], 1);
2506 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2507 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2508 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2509 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2510 }
2511 }
2512
2513 glEnd ();
2514 glDisable (GL_BLEND);
2515 glDisable (GL_TEXTURE_2D);
2516}
2517
2518void
2519fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1021 PPCODE: 2520 PPCODE:
1022{ 2521{
1023 int vx, vy;
1024 int x, y, z; 2522 int x, y;
1025 int last_name;
1026 mapface face;
1027 int sw4 = (sw + 3) & ~3; 2523 int sw1 = sw + 2;
2524 int sh1 = sh + 2;
2525 int sh3 = sh * 3;
2526 int sw3 = sw * 3;
2527 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1028 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2528 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1029 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2529 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1030 2530
1031 memset (darkness, 255, sw4 * sh);
1032 SvPOK_only (darkness_sv); 2531 SvPOK_only (darkness3_sv);
1033 SvCUR_set (darkness_sv, sw4 * sh); 2532 SvCUR_set (darkness3_sv, sw3 * sh3);
1034 2533
1035 vx = self->x + (self->w - sw) / 2 - shift_x; 2534 mx += self->x - 1;
1036 vy = self->y + (self->h - sh) / 2 - shift_y; 2535 my += self->y - 1;
1037 2536
1038 /*
1039 int vx = self->vx = self->w >= sw
1040 ? self->x + (self->w - sw) / 2
1041 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1042
1043 int vy = self->vy = self->h >= sh
1044 ? self->y + (self->h - sh) / 2
1045 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1046 */
1047
1048 glColor4ub (255, 255, 255, 255);
1049
1050 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1051 glEnable (GL_BLEND);
1052 glEnable (GL_TEXTURE_2D);
1053 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1054
1055 glBegin (GL_QUADS);
1056
1057 last_name = 0;
1058
1059 for (z = 0; z < 3; z++)
1060 for (y = 0; y < sh; y++) 2537 for (y = 0; y < sh1; y++)
1061 if (0 <= y + vy && y + vy < self->rows) 2538 if (0 <= y + my && y + my < self->rows)
1062 { 2539 {
1063 maprow *row = self->row + (y + vy); 2540 maprow *row = self->row + (y + my);
1064 2541
1065 for (x = 0; x < sw; x++) 2542 for (x = 0; x < sw1; x++)
1066 if (row->c0 <= x + vx && x + vx < row->c1) 2543 if (row->c0 <= x + mx && x + mx < row->c1)
1067 { 2544 {
1068 mapcell *cell = row->col + (x + vx - row->c0); 2545 mapcell *cell = row->col + (x + mx - row->c0);
1069 2546
1070 darkness[y * sw4 + x] = cell->darkness < 0 2547 darkness1 [y * sw1 + x] = cell->darkness
2548 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1071 ? 255 - FOW_DARKNESS 2549 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1072 : 255 - cell->darkness;
1073
1074 face = cell->face [z];
1075
1076 if (face)
1077 {
1078 maptex tex = self->tex [face];
1079
1080 int px = (x + 1) * 32 - tex.w;
1081 int py = (y + 1) * 32 - tex.h;
1082
1083 if (last_name != tex.name)
1084 {
1085 glEnd ();
1086 last_name = tex.name;
1087 glBindTexture (GL_TEXTURE_2D, last_name);
1088 glBegin (GL_QUADS);
1089 }
1090
1091 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1092 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1093 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1094 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1095 }
1096 } 2550 }
1097 } 2551 }
1098 2552
1099 glEnd (); 2553 for (y = 0; y < sh; ++y)
2554 for (x = 0; x < sw; ++x)
2555 {
2556 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2557 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2558 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2559 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2560 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2561 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2562 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2563 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2564 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1100 2565
1101 glDisable (GL_TEXTURE_2D); 2566 uint8_t r11 = (d11 + d21 + d12) / 3;
1102 glDisable (GL_BLEND); 2567 uint8_t r21 = d21;
2568 uint8_t r31 = (d21 + d31 + d32) / 3;
2569
2570 uint8_t r12 = d12;
2571 uint8_t r22 = d22;
2572 uint8_t r32 = d32;
2573
2574 uint8_t r13 = (d13 + d23 + d12) / 3;
2575 uint8_t r23 = d23;
2576 uint8_t r33 = (d23 + d33 + d32) / 3;
2577
2578 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2579 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2580 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2581 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2582 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2583 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2584 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2585 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2586 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2587 }
2588
2589 free (darkness1);
1103 2590
1104 EXTEND (SP, 3); 2591 EXTEND (SP, 3);
1105 PUSHs (sv_2mortal (newSViv (sw4))); 2592 PUSHs (sv_2mortal (newSViv (sw3)));
1106 PUSHs (sv_2mortal (newSViv (sh))); 2593 PUSHs (sv_2mortal (newSViv (sh3)));
1107 PUSHs (darkness_sv); 2594 PUSHs (darkness3_sv);
1108} 2595}
1109 2596
1110SV * 2597SV *
1111get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2598get_rect (DC::Map self, int x0, int y0, int w, int h)
1112 CODE: 2599 CODE:
1113{ 2600{
1114 int x, y, x1, y1; 2601 int x, y, x1, y1;
1115 SV *data_sv = newSV (w * h * 7 + 5); 2602 SV *data_sv = newSV (w * h * 7 + 5);
1116 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2603 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1141 if (row && row->c0 <= x && x < row->c1) 2628 if (row && row->c0 <= x && x < row->c1)
1142 { 2629 {
1143 mapcell *cell = row->col + (x - row->c0); 2630 mapcell *cell = row->col + (x - row->c0);
1144 uint8_t flags = 0; 2631 uint8_t flags = 0;
1145 2632
1146 if (cell->face [0]) flags |= 1; 2633 if (cell->tile [0]) flags |= 1;
1147 if (cell->face [1]) flags |= 2; 2634 if (cell->tile [1]) flags |= 2;
1148 if (cell->face [2]) flags |= 4; 2635 if (cell->tile [2]) flags |= 4;
1149 2636
1150 *data++ = flags; 2637 *data++ = flags;
1151 2638
1152 if (flags & 1) 2639 if (flags & 1)
1153 { 2640 {
2641 tileid tile = cell->tile [0];
1154 *data++ = cell->face [0] >> 8; 2642 *data++ = tile >> 8;
1155 *data++ = cell->face [0]; 2643 *data++ = tile;
1156 } 2644 }
1157 2645
1158 if (flags & 2) 2646 if (flags & 2)
1159 { 2647 {
2648 tileid tile = cell->tile [1];
1160 *data++ = cell->face [1] >> 8; 2649 *data++ = tile >> 8;
1161 *data++ = cell->face [1]; 2650 *data++ = tile;
1162 } 2651 }
1163 2652
1164 if (flags & 4) 2653 if (flags & 4)
1165 { 2654 {
2655 tileid tile = cell->tile [2];
1166 *data++ = cell->face [2] >> 8; 2656 *data++ = tile >> 8;
1167 *data++ = cell->face [2]; 2657 *data++ = tile;
1168 } 2658 }
1169 } 2659 }
1170 else 2660 else
1171 *data++ = 0; 2661 *data++ = 0;
1172 } 2662 }
1173 } 2663 }
1174 2664
2665 /* if size is w*h + 5 then no data has been found */
2666 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2667 {
1175 SvPOK_only (data_sv); 2668 SvPOK_only (data_sv);
1176 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2669 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2670 }
2671
1177 RETVAL = data_sv; 2672 RETVAL = data_sv;
1178} 2673}
1179 OUTPUT: 2674 OUTPUT:
1180 RETVAL 2675 RETVAL
1181 2676
1182void 2677void
1183set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2678set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1184 PPCODE: 2679 PPCODE:
1185{ 2680{
1186 int x, y, z; 2681 int x, y, z;
1187 int w, h; 2682 int w, h;
1188 int x1, y1; 2683 int x1, y1;
2684 STRLEN len;
2685 uint8_t *data, *end;
2686
2687 len = SvLEN (data_sv);
2688 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2689 data = SvPVbyte_nolen (data_sv);
2690 end = data + len + 8;
2691
2692 if (len < 5)
2693 XSRETURN_EMPTY;
1189 2694
1190 if (*data++ != 0) 2695 if (*data++ != 0)
1191 return; /* version mismatch */ 2696 XSRETURN_EMPTY; /* version mismatch */
1192 2697
1193 w = *data++ << 8; w |= *data++; 2698 w = *data++ << 8; w |= *data++;
1194 h = *data++ << 8; h |= *data++; 2699 h = *data++ << 8; h |= *data++;
1195 2700
1196 // we need to do this 'cause we don't keep an absolute coord system for rows 2701 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1208 { 2713 {
1209 maprow *row = map_get_row (self, y); 2714 maprow *row = map_get_row (self, y);
1210 2715
1211 for (x = x0; x < x1; x++) 2716 for (x = x0; x < x1; x++)
1212 { 2717 {
2718 uint8_t flags;
2719
2720 if (data + 7 >= end)
2721 XSRETURN_EMPTY;
2722
1213 uint8_t flags = *data++; 2723 flags = *data++;
1214 2724
1215 if (flags) 2725 if (flags)
1216 { 2726 {
1217 mapface face[3] = { 0, 0, 0 };
1218
1219 mapcell *cell = row_get_cell (row, x); 2727 mapcell *cell = row_get_cell (row, x);
2728 tileid tile[3] = { 0, 0, 0 };
1220 2729
1221 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2730 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1222 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2731 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1223 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2732 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1224 2733
1225 if (cell->darkness <= 0) 2734 if (cell->darkness == 0)
1226 { 2735 {
1227 cell->darkness = -1; 2736 /*cell->darkness = 0;*/
2737 EXTEND (SP, 3);
1228 2738
1229 for (z = 0; z <= 2; z++) 2739 for (z = 0; z <= 2; z++)
1230 { 2740 {
1231 cell->face[z] = face[z]; 2741 tileid t = tile [z];
1232 2742
1233 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2743 if (t >= self->texs || (t && !self->tex [t].name))
2744 {
1234 XPUSHs (sv_2mortal (newSViv (face[z]))); 2745 PUSHs (sv_2mortal (newSViv (t)));
2746 need_texid (self, t);
2747 }
2748
2749 cell->tile [z] = t;
1235 } 2750 }
1236 } 2751 }
1237 } 2752 }
1238 } 2753 }
1239 } 2754 }
1240} 2755}
1241 2756
1242MODULE = CFClient PACKAGE = CFClient::MixChunk 2757MODULE = Deliantra::Client PACKAGE = DC::RW
1243 2758
1244CFClient::MixChunk 2759DC::RW
1245new_from_file (SV *class, char *path) 2760new (SV *class, SV *data_sv)
1246 CODE: 2761 CODE:
1247 RETVAL = Mix_LoadWAV (path); 2762{
2763 STRLEN datalen;
2764 char *data = SvPVbyte (data_sv, datalen);
2765
2766 RETVAL = SDL_RWFromConstMem (data, datalen);
2767}
1248 OUTPUT: 2768 OUTPUT:
1249 RETVAL 2769 RETVAL
1250 2770
2771DC::RW
2772new_from_file (SV *class, const char *path, const char *mode = "rb")
2773 CODE:
2774 RETVAL = SDL_RWFromFile (path, mode);
2775 OUTPUT:
2776 RETVAL
2777
2778# fails on win32:
2779# dc.xs(2268) : error C2059: syntax error : '('
1251void 2780#void
2781#close (DC::RW self)
2782# CODE:
2783# (self->(close)) (self);
2784
2785MODULE = Deliantra::Client PACKAGE = DC::Channel
2786
2787PROTOTYPES: DISABLE
2788
2789DC::Channel
2790find ()
2791 CODE:
2792{
2793 RETVAL = Mix_GroupAvailable (-1);
2794
2795 if (RETVAL < 0)
2796 {
2797 RETVAL = Mix_GroupOldest (-1);
2798
2799 if (RETVAL < 0)
2800 XSRETURN_UNDEF;
2801
2802 Mix_HaltChannel (RETVAL);
2803 }
2804
2805 Mix_UnregisterAllEffects (RETVAL);
2806 Mix_Volume (RETVAL, 128);
2807}
2808 OUTPUT:
2809 RETVAL
2810
2811void
2812halt (DC::Channel self)
2813 CODE:
2814 Mix_HaltChannel (self);
2815
2816void
2817expire (DC::Channel self, int ticks = -1)
2818 CODE:
2819 Mix_ExpireChannel (self, ticks);
2820
2821void
2822fade_out (DC::Channel self, int ticks = -1)
2823 CODE:
2824 Mix_FadeOutChannel (self, ticks);
2825
2826int
2827volume (DC::Channel self, int volume)
2828 CODE:
2829 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2830 OUTPUT:
2831 RETVAL
2832
2833void
2834unregister_all_effects (DC::Channel self)
2835 CODE:
2836 Mix_UnregisterAllEffects (self);
2837
2838void
2839set_panning (DC::Channel self, int left, int right)
2840 CODE:
2841 left = CLAMP (left , 0, 255);
2842 right = CLAMP (right, 0, 255);
2843 Mix_SetPanning (self, left, right);
2844
2845void
2846set_distance (DC::Channel self, int distance)
2847 CODE:
2848 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2849
2850void
2851set_position (DC::Channel self, int angle, int distance)
2852 CODE:
2853
2854void
2855set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2856 CODE:
2857{
2858 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2859 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2860 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2861}
2862
2863void
2864set_reverse_stereo (DC::Channel self, int flip)
2865 CODE:
2866 Mix_SetReverseStereo (self, flip);
2867
2868MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2869
2870PROTOTYPES: DISABLE
2871
2872DC::MixChunk
2873new (SV *class, DC::RW rwops)
2874 CODE:
2875 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2876 OUTPUT:
2877 RETVAL
2878
2879void
1252DESTROY (CFClient::MixChunk self) 2880DESTROY (DC::MixChunk self)
1253 CODE: 2881 CODE:
1254 Mix_FreeChunk (self); 2882 Mix_FreeChunk (self);
1255 2883
1256int 2884int
1257volume (CFClient::MixChunk self, int volume = -1) 2885volume (DC::MixChunk self, int volume = -1)
1258 CODE: 2886 CODE:
2887 if (items > 1)
2888 volume = CLAMP (volume, 0, 128);
1259 RETVAL = Mix_VolumeChunk (self, volume); 2889 RETVAL = Mix_VolumeChunk (self, volume);
1260 OUTPUT: 2890 OUTPUT:
1261 RETVAL 2891 RETVAL
1262 2892
1263int 2893DC::Channel
1264play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2894play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1265 CODE: 2895 CODE:
2896{
1266 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2897 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2898
2899 if (RETVAL < 0)
2900 XSRETURN_UNDEF;
2901
2902 if (channel < 0)
2903 {
2904 Mix_UnregisterAllEffects (RETVAL);
2905 Mix_Volume (RETVAL, 128);
2906 }
2907}
1267 OUTPUT: 2908 OUTPUT:
1268 RETVAL 2909 RETVAL
1269 2910
1270MODULE = CFClient PACKAGE = CFClient::MixMusic 2911MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1271 2912
1272int 2913int
1273volume (int volume = -1) 2914volume (int volume = -1)
2915 PROTOTYPE: ;$
1274 CODE: 2916 CODE:
2917 if (items > 0)
2918 volume = CLAMP (volume, 0, 128);
1275 RETVAL = Mix_VolumeMusic (volume); 2919 RETVAL = Mix_VolumeMusic (volume);
1276 OUTPUT: 2920 OUTPUT:
1277 RETVAL 2921 RETVAL
1278 2922
1279CFClient::MixMusic 2923void
1280new_from_file (SV *class, char *path) 2924fade_out (int ms)
1281 CODE: 2925 CODE:
2926 Mix_FadeOutMusic (ms);
2927
2928void
2929halt ()
2930 CODE:
2931 Mix_HaltMusic ();
2932
2933DC::MixMusic
2934new (SV *class, DC::RW rwops)
2935 CODE:
1282 RETVAL = Mix_LoadMUS (path); 2936 RETVAL = Mix_LoadMUS_RW (rwops);
1283 OUTPUT: 2937 OUTPUT:
1284 RETVAL 2938 RETVAL
1285 2939
1286void 2940void
1287DESTROY (CFClient::MixMusic self) 2941DESTROY (DC::MixMusic self)
1288 CODE: 2942 CODE:
1289 Mix_FreeMusic (self); 2943 Mix_FreeMusic (self);
1290 2944
1291int 2945int
1292play (CFClient::MixMusic self, int loops = -1) 2946play (DC::MixMusic self, int loops = -1)
1293 CODE: 2947 CODE:
1294 RETVAL = Mix_PlayMusic (self, loops); 2948 RETVAL = Mix_PlayMusic (self, loops);
1295 OUTPUT: 2949 OUTPUT:
1296 RETVAL 2950 RETVAL
1297 2951
2952void
2953fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2954 CODE:
2955 Mix_FadeInMusicPos (self, loops, ms, position);
2956
1298MODULE = CFClient PACKAGE = CFClient::OpenGL 2957MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2958
2959PROTOTYPES: ENABLE
1299 2960
1300BOOT: 2961BOOT:
1301{ 2962{
1302 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2963 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1303 static const struct { 2964 static const struct {
1304 const char *name; 2965 const char *name;
1305 IV iv; 2966 IV iv;
1306 } *civ, const_iv[] = { 2967 } *civ, const_iv[] = {
1307# define const_iv(name) { # name, (IV)name } 2968# define const_iv(name) { # name, (IV)name }
2969 const_iv (GL_VENDOR),
2970 const_iv (GL_VERSION),
2971 const_iv (GL_EXTENSIONS),
2972 const_iv (GL_MAX_TEXTURE_UNITS),
1308 const_iv (GL_COLOR_MATERIAL), 2973 const_iv (GL_COLOR_MATERIAL),
1309 const_iv (GL_SMOOTH), 2974 const_iv (GL_SMOOTH),
1310 const_iv (GL_FLAT), 2975 const_iv (GL_FLAT),
2976 const_iv (GL_DITHER),
1311 const_iv (GL_BLEND), 2977 const_iv (GL_BLEND),
2978 const_iv (GL_CULL_FACE),
2979 const_iv (GL_SCISSOR_TEST),
2980 const_iv (GL_DEPTH_TEST),
2981 const_iv (GL_ALPHA_TEST),
2982 const_iv (GL_NORMALIZE),
2983 const_iv (GL_RESCALE_NORMAL),
2984 const_iv (GL_FRONT),
2985 const_iv (GL_BACK),
2986 const_iv (GL_AUX0),
1312 const_iv (GL_AND), 2987 const_iv (GL_AND),
2988 const_iv (GL_ONE),
2989 const_iv (GL_ZERO),
1313 const_iv (GL_SRC_ALPHA), 2990 const_iv (GL_SRC_ALPHA),
2991 const_iv (GL_DST_ALPHA),
1314 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2992 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2993 const_iv (GL_ONE_MINUS_DST_ALPHA),
2994 const_iv (GL_SRC_COLOR),
2995 const_iv (GL_DST_COLOR),
2996 const_iv (GL_ONE_MINUS_SRC_COLOR),
2997 const_iv (GL_ONE_MINUS_DST_COLOR),
2998 const_iv (GL_SRC_ALPHA_SATURATE),
1315 const_iv (GL_RGB), 2999 const_iv (GL_RGB),
1316 const_iv (GL_RGBA), 3000 const_iv (GL_RGBA),
3001 const_iv (GL_RGBA4),
3002 const_iv (GL_RGBA8),
3003 const_iv (GL_RGB5_A1),
1317 const_iv (GL_UNSIGNED_BYTE), 3004 const_iv (GL_UNSIGNED_BYTE),
1318 const_iv (GL_ALPHA4), 3005 const_iv (GL_UNSIGNED_SHORT),
3006 const_iv (GL_UNSIGNED_INT),
1319 const_iv (GL_ALPHA), 3007 const_iv (GL_ALPHA),
3008 const_iv (GL_INTENSITY),
3009 const_iv (GL_LUMINANCE),
3010 const_iv (GL_LUMINANCE_ALPHA),
1320 const_iv (GL_FLOAT), 3011 const_iv (GL_FLOAT),
1321 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3012 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3013 const_iv (GL_COMPRESSED_ALPHA_ARB),
3014 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3015 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3016 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3017 const_iv (GL_COMPRESSED_RGB_ARB),
3018 const_iv (GL_COMPRESSED_RGBA_ARB),
1322 const_iv (GL_COMPILE), 3019 const_iv (GL_COMPILE),
3020 const_iv (GL_PROXY_TEXTURE_1D),
3021 const_iv (GL_PROXY_TEXTURE_2D),
1323 const_iv (GL_TEXTURE_1D), 3022 const_iv (GL_TEXTURE_1D),
1324 const_iv (GL_TEXTURE_2D), 3023 const_iv (GL_TEXTURE_2D),
1325 const_iv (GL_TEXTURE_ENV), 3024 const_iv (GL_TEXTURE_ENV),
1326 const_iv (GL_TEXTURE_MAG_FILTER), 3025 const_iv (GL_TEXTURE_MAG_FILTER),
1327 const_iv (GL_TEXTURE_MIN_FILTER), 3026 const_iv (GL_TEXTURE_MIN_FILTER),
1328 const_iv (GL_TEXTURE_ENV_MODE), 3027 const_iv (GL_TEXTURE_ENV_MODE),
1329 const_iv (GL_TEXTURE_WRAP_S), 3028 const_iv (GL_TEXTURE_WRAP_S),
1330 const_iv (GL_TEXTURE_WRAP_T), 3029 const_iv (GL_TEXTURE_WRAP_T),
3030 const_iv (GL_REPEAT),
1331 const_iv (GL_CLAMP), 3031 const_iv (GL_CLAMP),
1332 const_iv (GL_REPEAT), 3032 const_iv (GL_CLAMP_TO_EDGE),
1333 const_iv (GL_NEAREST), 3033 const_iv (GL_NEAREST),
1334 const_iv (GL_LINEAR), 3034 const_iv (GL_LINEAR),
1335 const_iv (GL_NEAREST_MIPMAP_NEAREST), 3035 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336 const_iv (GL_LINEAR_MIPMAP_NEAREST), 3036 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337 const_iv (GL_NEAREST_MIPMAP_LINEAR), 3037 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338 const_iv (GL_LINEAR_MIPMAP_LINEAR), 3038 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339 const_iv (GL_GENERATE_MIPMAP), 3039 const_iv (GL_GENERATE_MIPMAP),
1340 const_iv (GL_LINEAR),
1341 const_iv (GL_MODULATE), 3040 const_iv (GL_MODULATE),
3041 const_iv (GL_DECAL),
1342 const_iv (GL_REPLACE), 3042 const_iv (GL_REPLACE),
3043 const_iv (GL_DEPTH_BUFFER_BIT),
1343 const_iv (GL_COLOR_BUFFER_BIT), 3044 const_iv (GL_COLOR_BUFFER_BIT),
1344 const_iv (GL_PROJECTION), 3045 const_iv (GL_PROJECTION),
1345 const_iv (GL_MODELVIEW), 3046 const_iv (GL_MODELVIEW),
1346 const_iv (GL_COLOR_LOGIC_OP), 3047 const_iv (GL_COLOR_LOGIC_OP),
3048 const_iv (GL_SEPARABLE_2D),
1347 const_iv (GL_CONVOLUTION_2D), 3049 const_iv (GL_CONVOLUTION_2D),
1348 const_iv (GL_CONVOLUTION_BORDER_MODE), 3050 const_iv (GL_CONVOLUTION_BORDER_MODE),
1349 const_iv (GL_CONSTANT_BORDER), 3051 const_iv (GL_CONSTANT_BORDER),
3052 const_iv (GL_POINTS),
1350 const_iv (GL_LINES), 3053 const_iv (GL_LINES),
3054 const_iv (GL_LINE_STRIP),
3055 const_iv (GL_LINE_LOOP),
1351 const_iv (GL_QUADS), 3056 const_iv (GL_QUADS),
3057 const_iv (GL_QUAD_STRIP),
3058 const_iv (GL_TRIANGLES),
3059 const_iv (GL_TRIANGLE_STRIP),
3060 const_iv (GL_TRIANGLE_FAN),
1352 const_iv (GL_LINE_LOOP), 3061 const_iv (GL_POLYGON),
1353 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3062 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3063 const_iv (GL_POINT_SMOOTH_HINT),
3064 const_iv (GL_LINE_SMOOTH_HINT),
3065 const_iv (GL_POLYGON_SMOOTH_HINT),
3066 const_iv (GL_GENERATE_MIPMAP_HINT),
3067 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1354 const_iv (GL_FASTEST), 3068 const_iv (GL_FASTEST),
3069 const_iv (GL_DONT_CARE),
3070 const_iv (GL_NICEST),
3071 const_iv (GL_V2F),
3072 const_iv (GL_V3F),
3073 const_iv (GL_T2F_V3F),
3074 const_iv (GL_T2F_N3F_V3F),
3075 const_iv (GL_FUNC_ADD),
3076 const_iv (GL_FUNC_SUBTRACT),
3077 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1355# undef const_iv 3078# undef const_iv
1356 }; 3079 };
1357 3080
1358 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3081 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1359 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3082 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
3083
3084 texture_av = newAV ();
3085 AvREAL_off (texture_av);
1360} 3086}
3087
3088void
3089disable_GL_EXT_blend_func_separate ()
3090 CODE:
3091 gl.BlendFuncSeparate = 0;
3092 gl.BlendFuncSeparateEXT = 0;
3093
3094void
3095apple_nvidia_bug (int enable)
3096
3097char *
3098gl_vendor ()
3099 CODE:
3100 RETVAL = (char *)glGetString (GL_VENDOR);
3101 OUTPUT:
3102 RETVAL
3103
3104char *
3105gl_version ()
3106 CODE:
3107 RETVAL = (char *)glGetString (GL_VERSION);
3108 OUTPUT:
3109 RETVAL
3110
3111char *
3112gl_extensions ()
3113 CODE:
3114 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3115 OUTPUT:
3116 RETVAL
3117
3118const char *glGetString (GLenum pname)
3119
3120GLint glGetInteger (GLenum pname)
3121 CODE:
3122 glGetIntegerv (pname, &RETVAL);
3123 OUTPUT:
3124 RETVAL
3125
3126GLdouble glGetDouble (GLenum pname)
3127 CODE:
3128 glGetDoublev (pname, &RETVAL);
3129 OUTPUT:
3130 RETVAL
1361 3131
1362int glGetError () 3132int glGetError ()
3133
3134void glFinish ()
1363 3135
1364void glClear (int mask) 3136void glClear (int mask)
1365 3137
1366void glClearColor (float r, float g, float b, float a = 1.0) 3138void glClearColor (float r, float g, float b, float a = 1.0)
1367 PROTOTYPE: @ 3139 PROTOTYPE: @
… …
1374 3146
1375void glHint (int target, int mode) 3147void glHint (int target, int mode)
1376 3148
1377void glBlendFunc (int sfactor, int dfactor) 3149void glBlendFunc (int sfactor, int dfactor)
1378 3150
3151void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3152 CODE:
3153 gl_BlendFuncSeparate (sa, da, saa, daa);
3154
3155# void glBlendEquation (int se)
3156
3157void glDepthMask (int flag)
3158
1379void glLogicOp (int opcode) 3159void glLogicOp (int opcode)
1380 3160
3161void glColorMask (int red, int green, int blue, int alpha)
3162
1381void glMatrixMode (int mode) 3163void glMatrixMode (int mode)
1382 3164
1383void glPushMatrix () 3165void glPushMatrix ()
1384 3166
1385void glPopMatrix () 3167void glPopMatrix ()
1386 3168
1387void glLoadIdentity () 3169void glLoadIdentity ()
1388 3170
3171void glDrawBuffer (int buffer)
3172
3173void glReadBuffer (int buffer)
3174
3175# near_ and far_ are due to microsofts buggy "c" compiler
3176void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3177
3178# near_ and far_ are due to microsofts buggy "c" compiler
1389void glOrtho (double left, double right, double bottom, double top, double near, double far) 3179void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3180
3181PROTOTYPES: DISABLE
1390 3182
1391void glViewport (int x, int y, int width, int height) 3183void glViewport (int x, int y, int width, int height)
3184
3185void glScissor (int x, int y, int width, int height)
1392 3186
1393void glTranslate (float x, float y, float z = 0.) 3187void glTranslate (float x, float y, float z = 0.)
1394 CODE: 3188 CODE:
1395 glTranslatef (x, y, z); 3189 glTranslatef (x, y, z);
1396 3190
1397void glScale (float x, float y, float z) 3191void glScale (float x, float y, float z = 1.)
1398 CODE: 3192 CODE:
1399 glScalef (x, y, z); 3193 glScalef (x, y, z);
1400 3194
1401void glRotate (float angle, float x, float y, float z) 3195void glRotate (float angle, float x, float y, float z)
1402 CODE: 3196 CODE:
1403 glRotatef (angle, x, y, z); 3197 glRotatef (angle, x, y, z);
1404 3198
1405void glBegin (int mode)
1406
1407void glEnd ()
1408
1409void glColor (float r, float g, float b, float a = 1.0) 3199void glColor (float r, float g, float b, float a = 1.0)
1410 PROTOTYPE: @ 3200 PROTOTYPE: @
3201 ALIAS:
3202 glColor_premultiply = 1
1411 CODE: 3203 CODE:
3204 if (ix)
3205 {
3206 r *= a;
3207 g *= a;
3208 b *= a;
3209 }
3210 // microsoft visual "c" rounds instead of truncating...
1412 glColor4f (r, g, b, a); 3211 glColor4f (r, g, b, a);
3212
3213void glRasterPos (float x, float y, float z = 0.)
3214 CODE:
3215 glRasterPos3f (0, 0, z);
3216 glBitmap (0, 0, 0, 0, x, y, 0);
1413 3217
1414void glVertex (float x, float y, float z = 0.) 3218void glVertex (float x, float y, float z = 0.)
1415 CODE: 3219 CODE:
1416 glVertex3f (x, y, z); 3220 glVertex3f (x, y, z);
1417 3221
1418void glTexCoord (float s, float t) 3222void glTexCoord (float s, float t)
1419 CODE: 3223 CODE:
1420 glTexCoord2f (s, t); 3224 glTexCoord2f (s, t);
1421 3225
3226void glRect (float x1, float y1, float x2, float y2)
3227 CODE:
3228 glRectf (x1, y1, x2, y2);
3229
3230void glRect_lineloop (float x1, float y1, float x2, float y2)
3231 CODE:
3232 glBegin (GL_LINE_LOOP);
3233 glVertex2f (x1, y1);
3234 glVertex2f (x2, y1);
3235 glVertex2f (x2, y2);
3236 glVertex2f (x1, y2);
3237 glEnd ();
3238
3239PROTOTYPES: ENABLE
3240
3241void glBegin (int mode)
3242
3243void glEnd ()
3244
3245void glPointSize (GLfloat size)
3246
3247void glLineWidth (GLfloat width)
3248
3249void glInterleavedArrays (int format, int stride, char *data)
3250
3251void glDrawElements (int mode, int count, int type, char *indices)
3252
3253# 1.2 void glDrawRangeElements (int mode, int start, int end
3254
1422void glTexEnv (int target, int pname, float param) 3255void glTexEnv (int target, int pname, float param)
1423 CODE: 3256 CODE:
1424 glTexEnvf (target, pname, param); 3257 glTexEnvf (target, pname, param);
1425 3258
1426void glTexParameter (int target, int pname, float param) 3259void glTexParameter (int target, int pname, float param)
… …
1429 3262
1430void glBindTexture (int target, int name) 3263void glBindTexture (int target, int name)
1431 3264
1432void glConvolutionParameter (int target, int pname, float params) 3265void glConvolutionParameter (int target, int pname, float params)
1433 CODE: 3266 CODE:
3267 if (gl.ConvolutionParameterf)
1434 glConvolutionParameterf (target, pname, params); 3268 gl.ConvolutionParameterf (target, pname, params);
1435 3269
1436void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3270void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3271 CODE:
3272 if (gl.ConvolutionFilter2D)
3273 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1437 3274
3275void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3276 CODE:
3277 if (gl.SeparableFilter2D)
3278 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3279
1438void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3280void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1439 3281
1440void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3282void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3283
3284void glDrawPixels (int width, int height, int format, int type, char *pixels)
3285
3286void glPixelZoom (float x, float y)
3287
3288void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441 3289
1442int glGenTexture () 3290int glGenTexture ()
1443 CODE: 3291 CODE:
1444{ 3292 RETVAL = gen_texture ();
1445 GLuint name;
1446 glGenTextures (1, &name);
1447 RETVAL = name;
1448}
1449 OUTPUT: 3293 OUTPUT:
1450 RETVAL 3294 RETVAL
1451 3295
1452void glDeleteTexture (int name) 3296void glDeleteTexture (int name)
1453 CODE: 3297 CODE:
1454{
1455 GLuint name_ = name;
1456 glDeleteTextures (1, &name_); 3298 del_texture (name);
1457} 3299
1458
1459int glGenList () 3300int glGenList ()
1460 CODE: 3301 CODE:
1461 RETVAL = glGenLists (1); 3302 RETVAL = glGenLists (1);
1462 OUTPUT: 3303 OUTPUT:
1463 RETVAL 3304 RETVAL
… …
1470 3311
1471void glEndList () 3312void glEndList ()
1472 3313
1473void glCallList (int list) 3314void glCallList (int list)
1474 3315
3316void c_init ()
3317 CODE:
3318 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3319 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3320
3321MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3322
3323PROTOTYPES: DISABLE
3324
3325void
3326find_widget (SV *self, NV x, NV y)
3327 PPCODE:
3328{
3329 if (within_widget (self, x, y))
3330 XPUSHs (self);
3331}
3332
3333BOOT:
3334{
3335 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3336
3337 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3338 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3339 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3340 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3341}
3342
3343void
3344draw (SV *self)
3345 CODE:
3346{
3347 HV *hv;
3348 SV **svp;
3349 NV x, y, w, h;
3350 SV *draw_x_sv = GvSV (draw_x_gv);
3351 SV *draw_y_sv = GvSV (draw_y_gv);
3352 SV *draw_w_sv = GvSV (draw_w_gv);
3353 SV *draw_h_sv = GvSV (draw_h_gv);
3354 double draw_x, draw_y;
3355
3356 if (!SvROK (self))
3357 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3358
3359 hv = (HV *)SvRV (self);
3360
3361 if (SvTYPE (hv) != SVt_PVHV)
3362 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3363
3364 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3365 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3366
3367 if (!h || !w)
3368 XSRETURN_EMPTY;
3369
3370 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3371 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3372
3373 draw_x = SvNV (draw_x_sv) + x;
3374 draw_y = SvNV (draw_y_sv) + y;
3375
3376 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3377 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3378 XSRETURN_EMPTY;
3379
3380 sv_setnv (draw_x_sv, draw_x);
3381 sv_setnv (draw_y_sv, draw_y);
3382
3383 glPushMatrix ();
3384 glTranslated (x, y, 0);
3385
3386 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3387 {
3388 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3389
3390 if (svp && SvTRUE (*svp))
3391 {
3392 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3393 glEnable (GL_BLEND);
3394 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3395 glBegin (GL_QUADS);
3396 glVertex2f (0, 0);
3397 glVertex2f (w, 0);
3398 glVertex2f (w, h);
3399 glVertex2f (0, h);
3400 glEnd ();
3401 glDisable (GL_BLEND);
3402 }
3403 }
3404#if 0
3405 // draw borders, for debugging
3406 glPushMatrix ();
3407 glColor4f (1., 1., 0., 1.);
3408 glTranslatef (.5, .5, 0.);
3409 glBegin (GL_LINE_LOOP);
3410 glVertex2f (0 , 0);
3411 glVertex2f (w - 1, 0);
3412 glVertex2f (w - 1, h - 1);
3413 glVertex2f (0 , h - 1);
3414 glEnd ();
3415 glPopMatrix ();
3416#endif
3417 PUSHMARK (SP);
3418 XPUSHs (self);
3419 PUTBACK;
3420 call_method ("_draw", G_VOID | G_DISCARD);
3421 SPAGAIN;
3422
3423 glPopMatrix ();
3424
3425 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3426 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3427}
3428

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> Changed lines