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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 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
82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
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 */
38#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
39 91
40#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
42 94
95#define MIN_FONT_HEIGHT 10
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 char *
106fast_sv_grow (SV *sv, STRLEN need)
107{
108 STRLEN len = SvLEN (sv);
109 STRLEN want = SvCUR (sv) + need;
110
111 if (expect_false (len < want))
112 {
113 do
114 len *= 2;
115 while (len < want);
116
117 sv_grow (sv, len);
118 }
119
120 SvCUR_set (sv, want);
121 return SvEND (sv) - need;
122}
123
124static AV *texture_av;
125
126static struct
127{
128#define GL_FUNC(ptr,name) ptr name;
129#include "glfunc.h"
130#undef GL_FUNC
131} gl;
132
133static void
134gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
135{
136 if (gl.BlendFuncSeparate)
137 gl.BlendFuncSeparate (sa, da, saa, daa);
138 else if (gl.BlendFuncSeparateEXT)
139 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
140 else
141 glBlendFunc (sa, da);
142}
143
144static GLuint
145gen_texture ()
146{
147 GLuint name;
148
149 if (AvFILL (texture_av) >= 0)
150 name = (GLuint)(size_t)av_pop (texture_av);
151 else
152 glGenTextures (1, &name);
153
154 return name;
155}
156
157static void
158del_texture (GLuint name)
159{
160 /* make a half-assed attempt at returning the memory used by the texture */
161 /* textures are frequently being reused by cfplus anyway */
162 /*glBindTexture (GL_TEXTURE_2D, name);*/
163 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
164 av_push (texture_av, (SV *)(size_t)name);
165 glDeleteTextures (1, &name);
166}
167
168#include "texcache.c"
169#include "rendercache.c"
170
171#include "pango-font.c"
172#include "pango-fontmap.c"
173#include "pango-render.c"
174
175typedef IV DC__Channel;
176typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 177typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 178typedef Mix_Music *DC__MixMusic;
45 179
46static PangoContext *context; 180typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap; 181
182static int
183shape_attr_p (PangoLayoutRun *run)
184{
185 GSList *attrs = run->item->analysis.extra_attrs;
186
187 while (attrs)
188 {
189 PangoAttribute *attr = attrs->data;
190
191 if (attr->klass->type == PANGO_ATTR_SHAPE)
192 return 1;
193
194 attrs = attrs->next;
195 }
196
197 return 0;
198}
48 199
49typedef struct cf_layout { 200typedef struct cf_layout {
50 PangoLayout *pl; 201 PangoLayout *pl;
202 float r, g, b, a; // default color for rgba mode
51 int base_height; 203 int base_height;
204 DC__Font font;
205 rc_t *rc;
52} *CFClient__Layout; 206} *DC__Layout;
207
208static DC__Font default_font;
209static PangoContext *opengl_context;
210static PangoFontMap *opengl_fontmap;
53 211
54static void 212static void
55substitute_func (FcPattern *pattern, gpointer data) 213substitute_func (FcPattern *pattern, gpointer data)
56{ 214{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 215 FcPatternAddBool (pattern, FC_HINTING, 1);
216#ifdef FC_HINT_STYLE
217 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
218#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 219 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 220}
60 221
61static void 222static void
62layout_update (CFClient__Layout self) 223layout_update_font (DC__Layout self)
63{ 224{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 225 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 226 * reasonably well with dejavu/bistream fonts
66 */ 227 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 228 PangoFontDescription *font = self->font ? self->font : default_font;
68 229
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 230 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 231 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 232
233 pango_layout_set_font_description (self->pl, font);
76} 234}
77 235
78static void 236static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 237layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 238{
81 layout_update (self); 239 PangoRectangle rect;
82 240
241 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 242 pango_layout_get_extents (self->pl, 0, &rect);
84 243
85 *w = (*w + 3) & ~3; 244 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 245 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 246
247 if (!rect.width) rect.width = 1;
248 if (!rect.height) rect.height = 1;
249
250 *w = rect.width;
251 *h = rect.height;
252}
253
254typedef uint16_t tileid;
90typedef uint16_t mapface; 255typedef uint16_t faceid;
91 256
92typedef struct { 257typedef struct {
93 GLint name; 258 GLuint name;
94 int w, h; 259 int w, h;
95 float s, t; 260 float s, t;
96 uint8_t r, g, b, a; 261 uint8_t r, g, b, a;
262 tileid smoothtile;
263 uint8_t smoothlevel;
264 uint8_t unused; /* set to zero on use */
97} maptex; 265} maptex;
98 266
99typedef struct { 267typedef struct {
268 uint32_t player;
269 tileid tile[3];
100 int16_t darkness; 270 uint16_t darkness;
101 mapface face[3]; 271 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 272} mapcell;
103 273
104typedef struct { 274typedef struct {
105 int32_t c0, c1; 275 int32_t c0, c1;
106 mapcell *col; 276 mapcell *col;
107} maprow; 277} maprow;
108 278
109typedef struct map { 279typedef struct map {
110 int x, y, w, h; 280 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 281 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 282 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 283 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 284
118 int32_t rows; 285 int32_t rows;
119 maprow *row; 286 maprow *row;
120} *CFClient__Map; 287} *DC__Map;
121 288
122static char * 289static char *
123prepend (char *ptr, int sze, int inc) 290prepend (char *ptr, int sze, int inc)
124{ 291{
125 char *p; 292 char *p;
… …
142} 309}
143 310
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 311#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 312#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146 313
314static void
315need_facenum (struct map *self, faceid face)
316{
317 while (self->faces <= face)
318 {
319 Append (tileid, self->face2tile, self->faces, self->faces);
320 self->faces *= 2;
321 }
322}
323
324static void
325need_texid (struct map *self, int texid)
326{
327 while (self->texs <= texid)
328 {
329 Append (maptex, self->tex, self->texs, self->texs);
330 self->texs *= 2;
331 }
332}
333
147static maprow * 334static maprow *
148map_get_row (CFClient__Map self, int y) 335map_get_row (DC__Map self, int y)
149{ 336{
150 if (0 > y) 337 if (0 > y)
151 { 338 {
152 int extend = - y + MAP_EXTEND_Y; 339 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 340 Prepend (maprow, self->row, self->rows, extend);
… …
191 378
192 return row->col + (x - row->c0); 379 return row->col + (x - row->c0);
193} 380}
194 381
195static mapcell * 382static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 383map_get_cell (DC__Map self, int x, int y)
197{ 384{
198 return row_get_cell (map_get_row (self, y), x); 385 return row_get_cell (map_get_row (self, y), x);
199} 386}
200 387
201static void 388static void
202map_clear (CFClient__Map self) 389map_clear (DC__Map self)
203{ 390{
204 int r; 391 int r;
205 392
206 for (r = 0; r < self->rows; r++) 393 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 394 Safefree (self->row[r].col);
… …
214 self->oy = 0; 401 self->oy = 0;
215 self->row = 0; 402 self->row = 0;
216 self->rows = 0; 403 self->rows = 0;
217} 404}
218 405
406#define CELL_CLEAR(cell) \
407 do { \
408 if ((cell)->player) \
409 (cell)->tile [2] = 0; \
410 (cell)->darkness = 0; \
411 (cell)->stat_hp = 0; \
412 (cell)->flags = 0; \
413 (cell)->player = 0; \
414 } while (0)
415
219static void 416static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 417map_blank (DC__Map self, int x0, int y0, int w, int h)
221{ 418{
222 int x, y; 419 int x, y;
223 maprow *row; 420 maprow *row;
421 mapcell *cell;
224 422
225 for (y = y0; y < y0 + h; y++) 423 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 424 if (y >= 0)
227 { 425 {
228 if (y >= self->rows) 426 if (y >= self->rows)
… …
234 if (x >= row->c0) 432 if (x >= row->c0)
235 { 433 {
236 if (x >= row->c1) 434 if (x >= row->c1)
237 break; 435 break;
238 436
239 row->col[x - row->c0].darkness = -1; 437 cell = row->col + x - row->c0;
438
439 CELL_CLEAR (cell);
240 } 440 }
241 } 441 }
242} 442}
243 443
444typedef struct {
445 tileid tile;
446 uint8_t x, y, level;
447} smooth_key;
448
244static void 449static void
450smooth_or_bits (HV *hv, smooth_key *key, IV bits)
451{
452 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
453
454 if (SvIOK (*sv))
455 SvIV_set (*sv, SvIVX (*sv) | bits);
456 else
457 sv_setiv (*sv, bits);
458}
459
460static void
245music_finished () 461music_finished (void)
246{ 462{
247 SDL_UserEvent ev; 463 SDL_UserEvent ev;
248 464
249 ev.type = SDL_USEREVENT; 465 ev.type = SDL_USEREVENT;
250 ev.code = 0; 466 ev.code = 0;
251 ev.data1 = 0; 467 ev.data1 = 0;
252 ev.data2 = 0; 468 ev.data2 = 0;
253 469
470 SDL_PushEvent ((SDL_Event *)&ev);
471}
472
473static void
474channel_finished (int channel)
475{
254 SDL_PushEvent (&ev); 476 SDL_UserEvent ev;
255}
256 477
257MODULE = CFClient PACKAGE = CFClient 478 ev.type = SDL_USEREVENT;
479 ev.code = 1;
480 ev.data1 = (void *)(long)channel;
481 ev.data2 = 0;
482
483 SDL_PushEvent ((SDL_Event *)&ev);
484}
485
486static unsigned int
487div255 (unsigned int n)
488{
489 return (n + (n >> 8)) >> 8;
490}
491
492static unsigned int
493minpot (unsigned int n)
494{
495 if (!n)
496 return 0;
497
498 --n;
499
500 n |= n >> 1;
501 n |= n >> 2;
502 n |= n >> 4;
503 n |= n >> 8;
504 n |= n >> 16;
505
506 return n + 1;
507}
508
509static unsigned int
510popcount (unsigned int n)
511{
512 n -= (n >> 1) & 0x55555555U;
513 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
514 n = ((n >> 4) + n) & 0x0f0f0f0fU;
515 n *= 0x01010101U;
516
517 return n >> 24;
518}
519
520/* SDL should provide this, really. */
521#define SDLK_MODIFIER_MIN 300
522#define SDLK_MODIFIER_MAX 314
523
524/******************************************************************************/
525
526static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
527static GV *hover_gv;
528
529static int
530within_widget (SV *widget, NV x, NV y)
531{
532 HV *self;
533 SV **svp;
534 NV wx, ww, wy, wh;
535
536 if (!SvROK (widget))
537 return 0;
538
539 self = (HV *)SvRV (widget);
540
541 if (SvTYPE (self) != SVt_PVHV)
542 return 0;
543
544 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
545 if (y < wy)
546 return 0;
547
548 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
549 if (y >= wy + wh)
550 return 0;
551
552 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
553 if (x < wx)
554 return 0;
555
556 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
557 if (x >= wx + ww)
558 return 0;
559
560 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
561 if (!svp || !SvTRUE (*svp))
562 return 0;
563
564 return 1;
565}
566
567/******************************************************************************/
568
569/* process keyboard modifiers */
570static int
571mod_munge (int mod)
572{
573 mod &= MOD_MASK;
574
575 if (mod & (KMOD_META | KMOD_ALT))
576 mod |= KMOD_LRAM;
577
578 return mod;
579}
580
581static void
582deliantra_main (SV *real_main)
583{
584 dSP;
585
586 PUSHMARK (SP);
587 call_sv (real_main, G_DISCARD | G_VOID);
588}
589
590#ifdef __MACOSX__
591 static SV *real_main;
592
593 /* to due surprising braindamage on the side of SDL design, we
594 * do some mind-boggling hack here: SDL requires a custom main()
595 * on OS X, so... we provide one and call the original main(), which,
596 * due to shared library magic, calls -lSDLmain's main, not perl's main,
597 * and which calls our main (== SDL_main) back.
598 */
599 extern C_LINKAGE int
600 main (int argc, char *argv[])
601 {
602 deliantra_main (real_main);
603 }
604
605 #undef main
606
607 extern C_LINKAGE int main (int argc, char *argv[]);
608
609 static void
610 SDL_main_hack (SV *real_main_)
611 {
612 real_main = real_main_;
613
614 char *argv[] = { "deliantra client", 0 };
615 (main) (1, argv);
616 }
617#else
618 static void
619 SDL_main_hack (SV *real_main)
620 {
621 deliantra_main (real_main);
622 }
623#endif
624
625MODULE = Deliantra::Client PACKAGE = DC
258 626
259PROTOTYPES: ENABLE 627PROTOTYPES: ENABLE
260 628
261BOOT: 629BOOT:
262{ 630{
263 HV *stash = gv_stashpv ("CFClient", 1); 631 HV *stash = gv_stashpv ("DC", 1);
264 static const struct { 632 static const struct {
265 const char *name; 633 const char *name;
266 IV iv; 634 IV iv;
267 } *civ, const_iv[] = { 635 } *civ, const_iv[] = {
268# define const_iv(name) { # name, (IV)name } 636# define const_iv(name) { # name, (IV)name }
637 const_iv (SDLK_MODIFIER_MIN),
638 const_iv (SDLK_MODIFIER_MAX),
639
269 const_iv (SDL_ACTIVEEVENT), 640 const_iv (SDL_ACTIVEEVENT),
270 const_iv (SDL_KEYDOWN), 641 const_iv (SDL_KEYDOWN),
271 const_iv (SDL_KEYUP), 642 const_iv (SDL_KEYUP),
272 const_iv (SDL_MOUSEMOTION), 643 const_iv (SDL_MOUSEMOTION),
273 const_iv (SDL_MOUSEBUTTONDOWN), 644 const_iv (SDL_MOUSEBUTTONDOWN),
… …
282 const_iv (SDL_EVENT_RESERVEDA), 653 const_iv (SDL_EVENT_RESERVEDA),
283 const_iv (SDL_EVENT_RESERVEDB), 654 const_iv (SDL_EVENT_RESERVEDB),
284 const_iv (SDL_VIDEORESIZE), 655 const_iv (SDL_VIDEORESIZE),
285 const_iv (SDL_VIDEOEXPOSE), 656 const_iv (SDL_VIDEOEXPOSE),
286 const_iv (SDL_USEREVENT), 657 const_iv (SDL_USEREVENT),
658
659 const_iv (SDL_APPINPUTFOCUS),
660 const_iv (SDL_APPMOUSEFOCUS),
661 const_iv (SDL_APPACTIVE),
662
663
664 const_iv (SDLK_UNKNOWN),
665 const_iv (SDLK_FIRST),
666 const_iv (SDLK_BACKSPACE),
667 const_iv (SDLK_TAB),
668 const_iv (SDLK_CLEAR),
669 const_iv (SDLK_RETURN),
670 const_iv (SDLK_PAUSE),
671 const_iv (SDLK_ESCAPE),
672 const_iv (SDLK_SPACE),
673 const_iv (SDLK_EXCLAIM),
674 const_iv (SDLK_QUOTEDBL),
675 const_iv (SDLK_HASH),
676 const_iv (SDLK_DOLLAR),
677 const_iv (SDLK_AMPERSAND),
678 const_iv (SDLK_QUOTE),
679 const_iv (SDLK_LEFTPAREN),
680 const_iv (SDLK_RIGHTPAREN),
681 const_iv (SDLK_ASTERISK),
682 const_iv (SDLK_PLUS),
683 const_iv (SDLK_COMMA),
684 const_iv (SDLK_MINUS),
685 const_iv (SDLK_PERIOD),
686 const_iv (SDLK_SLASH),
687 const_iv (SDLK_0),
688 const_iv (SDLK_1),
689 const_iv (SDLK_2),
690 const_iv (SDLK_3),
691 const_iv (SDLK_4),
692 const_iv (SDLK_5),
693 const_iv (SDLK_6),
694 const_iv (SDLK_7),
695 const_iv (SDLK_8),
696 const_iv (SDLK_9),
697 const_iv (SDLK_COLON),
698 const_iv (SDLK_SEMICOLON),
699 const_iv (SDLK_LESS),
700 const_iv (SDLK_EQUALS),
701 const_iv (SDLK_GREATER),
702 const_iv (SDLK_QUESTION),
703 const_iv (SDLK_AT),
704
705 const_iv (SDLK_LEFTBRACKET),
706 const_iv (SDLK_BACKSLASH),
707 const_iv (SDLK_RIGHTBRACKET),
708 const_iv (SDLK_CARET),
709 const_iv (SDLK_UNDERSCORE),
710 const_iv (SDLK_BACKQUOTE),
711 const_iv (SDLK_DELETE),
712
713 const_iv (SDLK_FIRST),
714 const_iv (SDLK_LAST),
287 const_iv (SDLK_KP0), 715 const_iv (SDLK_KP0),
288 const_iv (SDLK_KP1), 716 const_iv (SDLK_KP1),
289 const_iv (SDLK_KP2), 717 const_iv (SDLK_KP2),
290 const_iv (SDLK_KP3), 718 const_iv (SDLK_KP3),
291 const_iv (SDLK_KP4), 719 const_iv (SDLK_KP4),
… …
346 const_iv (SDLK_BREAK), 774 const_iv (SDLK_BREAK),
347 const_iv (SDLK_MENU), 775 const_iv (SDLK_MENU),
348 const_iv (SDLK_POWER), 776 const_iv (SDLK_POWER),
349 const_iv (SDLK_EURO), 777 const_iv (SDLK_EURO),
350 const_iv (SDLK_UNDO), 778 const_iv (SDLK_UNDO),
779
351 const_iv (KMOD_NONE), 780 const_iv (KMOD_NONE),
781 const_iv (KMOD_SHIFT),
352 const_iv (KMOD_LSHIFT), 782 const_iv (KMOD_LSHIFT),
353 const_iv (KMOD_RSHIFT), 783 const_iv (KMOD_RSHIFT),
784 const_iv (KMOD_CTRL),
354 const_iv (KMOD_LCTRL), 785 const_iv (KMOD_LCTRL),
355 const_iv (KMOD_RCTRL), 786 const_iv (KMOD_RCTRL),
787 const_iv (KMOD_ALT),
356 const_iv (KMOD_LALT), 788 const_iv (KMOD_LALT),
357 const_iv (KMOD_RALT), 789 const_iv (KMOD_RALT),
790 const_iv (KMOD_META),
358 const_iv (KMOD_LMETA), 791 const_iv (KMOD_LMETA),
359 const_iv (KMOD_RMETA), 792 const_iv (KMOD_RMETA),
360 const_iv (KMOD_NUM), 793 const_iv (KMOD_NUM),
361 const_iv (KMOD_CAPS), 794 const_iv (KMOD_CAPS),
362 const_iv (KMOD_MODE), 795 const_iv (KMOD_MODE),
363 const_iv (KMOD_CTRL), 796
364 const_iv (KMOD_SHIFT), 797 const_iv (KMOD_LRAM),
365 const_iv (KMOD_ALT), 798
366 const_iv (KMOD_META) 799 const_iv (MIX_DEFAULT_FORMAT),
800
801 const_iv (SDL_INIT_TIMER),
802 const_iv (SDL_INIT_AUDIO),
803 const_iv (SDL_INIT_VIDEO),
804 const_iv (SDL_INIT_CDROM),
805 const_iv (SDL_INIT_JOYSTICK),
806 const_iv (SDL_INIT_EVERYTHING),
807 const_iv (SDL_INIT_NOPARACHUTE),
808 const_iv (SDL_INIT_EVENTTHREAD),
809
810 const_iv (SDL_GL_RED_SIZE),
811 const_iv (SDL_GL_GREEN_SIZE),
812 const_iv (SDL_GL_BLUE_SIZE),
813 const_iv (SDL_GL_ALPHA_SIZE),
814 const_iv (SDL_GL_DOUBLEBUFFER),
815 const_iv (SDL_GL_BUFFER_SIZE),
816 const_iv (SDL_GL_DEPTH_SIZE),
817 const_iv (SDL_GL_STENCIL_SIZE),
818 const_iv (SDL_GL_ACCUM_RED_SIZE),
819 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
820 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
821 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
822 const_iv (SDL_GL_STEREO),
823 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
824 const_iv (SDL_GL_MULTISAMPLESAMPLES),
825 const_iv (SDL_GL_ACCELERATED_VISUAL),
826 const_iv (SDL_GL_SWAP_CONTROL),
827
828 const_iv (FOW_DARKNESS)
367# undef const_iv 829# undef const_iv
368 }; 830 };
369 831
370 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 832 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
371 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 833 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
372 834
373 fontmap = pango_ft2_font_map_new (); 835 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
374 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 836 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
375 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
376} 837}
838
839void
840weaken (SV *rv)
841 PROTOTYPE: $
842 CODE:
843 sv_rvweaken (rv);
377 844
378int 845int
379SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 846in_destruct ()
847 CODE:
848 RETVAL = PL_main_cv == Nullcv;
849 OUTPUT:
850 RETVAL
380 851
852NV floor (NV x)
853
854NV ceil (NV x)
855
856IV minpot (UV n)
857
858IV popcount (UV n)
859
860NV distance (NV dx, NV dy)
861 CODE:
862 RETVAL = pow (dx * dx + dy * dy, 0.5);
863 OUTPUT:
864 RETVAL
865
381void 866void
867pango_init ()
868 CODE:
869{
870 opengl_fontmap = pango_opengl_font_map_new ();
871 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
872 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
873 /*pango_context_set_font_description (opengl_context, default_font);*/
874#if PANGO_VERSION_CHECK (1, 15, 2)
875 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
876 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
877#endif
878}
879
880char *SDL_GetError ()
881
882void SDL_main_hack (SV *real_main)
883 PROTOTYPE: &
884
885int SDL_Init (U32 flags)
886
887int SDL_InitSubSystem (U32 flags)
888
889void SDL_QuitSubSystem (U32 flags)
890
382SDL_Quit () 891void SDL_Quit ()
383 892
893int SDL_GL_SetAttribute (int attr, int value)
894
895int SDL_GL_GetAttribute (int attr)
896 CODE:
897 if (SDL_GL_GetAttribute (attr, &RETVAL))
898 XSRETURN_UNDEF;
899 OUTPUT:
900 RETVAL
901
384void 902void
385SDL_ListModes () 903SDL_ListModes (int rgb, int alpha)
386 PPCODE: 904 PPCODE:
387{ 905{
388 SDL_Rect **m; 906 SDL_Rect **m;
389 907
390 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 908 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
391 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 909 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
392 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 910 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
393 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 911 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
394 912
913 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
914 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
915
395 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 916 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
396 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 917 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
397 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 918 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
398 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 919 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
399 920
400 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 921 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
401 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
402 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 922 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
403
404 SDL_EnableUNICODE (1);
405 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
406 923
407 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 924 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
408 925
409 if (m && m != (SDL_Rect **)-1) 926 if (m && m != (SDL_Rect **)-1)
410 while (*m) 927 while (*m)
411 { 928 {
929 if ((*m)->w >= 400 && (*m)->h >= 300)
930 {
412 AV *av = newAV (); 931 AV *av = newAV ();
413 av_push (av, newSViv ((*m)->w)); 932 av_push (av, newSViv ((*m)->w));
414 av_push (av, newSViv ((*m)->h)); 933 av_push (av, newSViv ((*m)->h));
934 av_push (av, newSViv (rgb));
935 av_push (av, newSViv (alpha));
415 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 936 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
937 }
416 938
417 ++m; 939 ++m;
418 } 940 }
419} 941}
420 942
421int 943int
422SDL_SetVideoMode (int w, int h, int fullscreen) 944SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
423 CODE: 945 CODE:
946{
947 SDL_EnableUNICODE (1);
948 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
949
950 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
951 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
952 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
953 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
954
424 RETVAL = !!SDL_SetVideoMode ( 955 RETVAL = !!SDL_SetVideoMode (
425 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 956 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
426 ); 957 );
427 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 958
959 if (RETVAL)
960 {
961 av_clear (texture_av);
962#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
963#include "glfunc.h"
964#undef GL_FUNC
965 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
966 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
967 }
968}
428 OUTPUT: 969 OUTPUT:
429 RETVAL 970 RETVAL
430 971
431void 972void
973SDL_WM_SetCaption (const char *title, const char *icon)
974
975void
432SDL_GL_SwapBuffers () 976SDL_GL_SwapBuffers ()
433 977
978char *
979SDL_GetKeyName (int sym)
980
981int
982SDL_GetAppState ()
983
984int
985SDL_GetModState ()
986
987int
988SDL_WaitEvent ()
989 C_ARGS: 0
990
434void 991void
435SDL_PollEvent () 992SDL_PumpEvents ()
993
994void
995peep_events ()
436 PPCODE: 996 PPCODE:
437{ 997{
438 SDL_Event ev; 998 SDL_Event ev;
439 999
440 while (SDL_PollEvent (&ev)) 1000 SDL_PumpEvents ();
1001 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
441 { 1002 {
442 HV *hv = newHV (); 1003 HV *hv = newHV ();
443 hv_store (hv, "type", 4, newSViv (ev.type), 0); 1004 hv_store (hv, "type", 4, newSViv (ev.type), 0);
1005
444 switch (ev.type) 1006 switch (ev.type)
445 { 1007 {
446 case SDL_KEYDOWN: 1008 case SDL_KEYDOWN:
447 case SDL_KEYUP: 1009 case SDL_KEYUP:
448 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 1010 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
449 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 1011 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
450 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 1012 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
1013 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
451 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 1014 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
452 break; 1015 break;
453 1016
454 case SDL_ACTIVEEVENT: 1017 case SDL_ACTIVEEVENT:
455 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1018 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
456 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 1019 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
457 break; 1020 break;
458 1021
459 case SDL_MOUSEMOTION: 1022 case SDL_MOUSEMOTION:
1023 {
1024 int state = ev.motion.state;
1025 int x = ev.motion.x;
1026 int y = ev.motion.y;
1027 int xrel = ev.motion.xrel;
1028 int yrel = ev.motion.yrel;
1029
1030 /* do simplistic event compression */
1031 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
1032 && state == ev.motion.state)
1033 {
1034 xrel += ev.motion.xrel;
1035 yrel += ev.motion.yrel;
1036 x = ev.motion.x;
1037 y = ev.motion.y;
1038 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1039 }
1040
1041 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
460 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1042 hv_store (hv, "state", 5, newSViv (state), 0);
461 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1043 hv_store (hv, "x", 1, newSViv (x), 0);
462 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1044 hv_store (hv, "y", 1, newSViv (y), 0);
463 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1045 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
464 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1046 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1047 }
465 break; 1048 break;
466 1049
467 case SDL_MOUSEBUTTONDOWN: 1050 case SDL_MOUSEBUTTONDOWN:
468 case SDL_MOUSEBUTTONUP: 1051 case SDL_MOUSEBUTTONUP:
1052 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1053
469 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1054 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
470 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1055 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
471 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1056 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
472 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1057 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1058 break;
1059
1060 case SDL_USEREVENT:
1061 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1062 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1063 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1064 break;
473 } 1065 }
474 1066
475 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1067 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
476 } 1068 }
477} 1069}
478 1070
1071char *
1072SDL_AudioDriverName ()
1073 CODE:
1074{
1075 char buf [256];
1076 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1077 XSRETURN_UNDEF;
1078
1079 RETVAL = buf;
1080}
1081 OUTPUT:
1082 RETVAL
1083
479int 1084int
480Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1085Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
481 POSTCALL: 1086 POSTCALL:
482 Mix_HookMusicFinished (music_finished); 1087 Mix_HookMusicFinished (music_finished);
1088 Mix_ChannelFinished (channel_finished);
1089
1090void
1091Mix_QuerySpec ()
1092 PPCODE:
1093{
1094 int freq, channels;
1095 Uint16 format;
1096
1097 if (Mix_QuerySpec (&freq, &format, &channels))
1098 {
1099 EXTEND (SP, 3);
1100 PUSHs (sv_2mortal (newSViv (freq)));
1101 PUSHs (sv_2mortal (newSViv (format)));
1102 PUSHs (sv_2mortal (newSViv (channels)));
1103 }
1104}
483 1105
484void 1106void
485Mix_CloseAudio () 1107Mix_CloseAudio ()
486 1108
487int 1109int
488Mix_AllocateChannels (int numchans = -1) 1110Mix_AllocateChannels (int numchans = -1)
489 1111
1112const char *
1113Mix_GetError ()
1114
490void 1115void
491lowdelay (int fd, int val = 1) 1116lowdelay (int fd, int val = 1)
492 CODE: 1117 CODE:
1118 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1119
1120void
1121win32_proxy_info ()
1122 PPCODE:
1123{
493#ifndef _WIN32 1124#ifdef _WIN32
494 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1125 char buffer[2048];
1126 DWORD buflen;
1127
1128 EXTEND (SP, 3);
1129
1130 buflen = sizeof (buffer);
1131 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1132 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1133 {
1134 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1135
1136 buflen = sizeof (buffer);
1137 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1138 {
1139 PUSHs (newSVpv (buffer, 0));
1140
1141 buflen = sizeof (buffer);
1142 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1143 PUSHs (newSVpv (buffer, 0));
1144 }
1145 }
495#endif 1146#endif
1147}
496 1148
497char * 1149int
498gl_version () 1150add_font (char *file)
499 CODE: 1151 CODE:
500 RETVAL = (char *)glGetString (GL_VERSION); 1152 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
501 OUTPUT: 1153 OUTPUT:
502 RETVAL 1154 RETVAL
503 1155
504char *
505gl_extensions ()
506 CODE:
507 RETVAL = (char *)glGetString (GL_EXTENSIONS);
508 OUTPUT:
509 RETVAL
510
511void 1156void
512add_font (char *file) 1157IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
513 CODE:
514 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
515 1158
1159# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
516void 1160void
517set_font (char *file) 1161Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
518 CODE:
519{
520 int count;
521 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
522 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
523 FcPatternDestroy (pattern);
524 pango_context_set_font_description (context, font);
525}
526 1162
527void 1163void
528load_image_inline (SV *image_) 1164load_image_inline (SV *image_)
529 ALIAS: 1165 ALIAS:
530 load_image_file = 1 1166 load_image_file = 1
… …
533 STRLEN image_len; 1169 STRLEN image_len;
534 char *image = (char *)SvPVbyte (image_, image_len); 1170 char *image = (char *)SvPVbyte (image_, image_len);
535 SDL_Surface *surface, *surface2; 1171 SDL_Surface *surface, *surface2;
536 SDL_PixelFormat fmt; 1172 SDL_PixelFormat fmt;
537 SDL_RWops *rw = ix 1173 SDL_RWops *rw = ix
538 ? SDL_RWFromFile (image, "r") 1174 ? SDL_RWFromFile (image, "rb")
539 : SDL_RWFromConstMem (image, image_len); 1175 : SDL_RWFromConstMem (image, image_len);
540 1176
541 if (!rw) 1177 if (!rw)
542 croak ("load_image: %s", SDL_GetError ()); 1178 croak ("load_image: %s", SDL_GetError ());
543 1179
… …
572 1208
573 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1209 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
574 1210
575 assert (surface2->pitch == surface2->w * 4); 1211 assert (surface2->pitch == surface2->w * 4);
576 1212
1213 SDL_LockSurface (surface2);
577 EXTEND (SP, 5); 1214 EXTEND (SP, 6);
578 PUSHs (sv_2mortal (newSViv (surface2->w))); 1215 PUSHs (sv_2mortal (newSViv (surface2->w)));
579 PUSHs (sv_2mortal (newSViv (surface2->h))); 1216 PUSHs (sv_2mortal (newSViv (surface2->h)));
580 SDL_LockSurface (surface2);
581 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1217 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
582 SDL_UnlockSurface (surface2);
583 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1218 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
584 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1219 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
585 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1220 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1221 SDL_UnlockSurface (surface2);
586 1222
587 SDL_FreeSurface (surface); 1223 SDL_FreeSurface (surface);
588 SDL_FreeSurface (surface2); 1224 SDL_FreeSurface (surface2);
589} 1225}
590 1226
… …
612 PUSHs (sv_2mortal (newSViv (b / y))); 1248 PUSHs (sv_2mortal (newSViv (b / y)));
613 PUSHs (sv_2mortal (newSViv (a / y))); 1249 PUSHs (sv_2mortal (newSViv (a / y)));
614} 1250}
615 1251
616void 1252void
1253error (char *message)
1254 CODE:
1255 fprintf (stderr, "ERROR: %s\n", message);
1256#ifdef _WIN32
1257 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1258#endif
1259
1260void
617fatal (char *message) 1261fatal (char *message)
618 CODE: 1262 CODE:
1263 fprintf (stderr, "FATAL: %s\n", message);
619#ifdef _WIN32 1264#ifdef _WIN32
620 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1265 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1266#endif
1267 _exit (1);
1268
1269void
1270_exit (int retval = 0)
1271 CODE:
1272#ifdef WIN32
1273 ExitThread (retval); // unclean, please beam me up
621#else 1274#else
622 fprintf (stderr, "FATAL: %s\n", message); 1275 _exit (retval);
623#endif 1276#endif
624 exit (1);
625 1277
626MODULE = CFClient PACKAGE = CFClient::Layout 1278void
627 1279debug ()
628CFClient::Layout
629new (SV *class, int base_height = 10)
630 CODE: 1280 CODE:
631 New (0, RETVAL, 1, struct cf_layout); 1281{
632 RETVAL->base_height = base_height; 1282#if DEBUG
633 RETVAL->pl = pango_layout_new (context); 1283 VALGRIND_DO_LEAK_CHECK;
634 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1284#endif
1285}
1286
1287int
1288SvREFCNT (SV *sv)
1289 CODE:
1290 RETVAL = SvREFCNT (sv);
1291 OUTPUT:
1292 RETVAL
1293
1294MODULE = Deliantra::Client PACKAGE = DC::Font
1295
1296PROTOTYPES: DISABLE
1297
1298DC::Font
1299new_from_file (SV *class, char *path, int id = 0)
1300 CODE:
1301{
1302 int count;
1303 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1304 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1305 FcPatternDestroy (pattern);
1306}
635 OUTPUT: 1307 OUTPUT:
636 RETVAL 1308 RETVAL
637 1309
638void 1310void
1311DESTROY (DC::Font self)
1312 CODE:
1313 pango_font_description_free (self);
1314
1315void
1316make_default (DC::Font self)
1317 PROTOTYPE: $
1318 CODE:
1319 default_font = self;
1320
1321MODULE = Deliantra::Client PACKAGE = DC::Layout
1322
1323PROTOTYPES: DISABLE
1324
1325void
1326glyph_cache_backup ()
1327 PROTOTYPE:
1328 CODE:
1329 tc_backup ();
1330
1331void
1332glyph_cache_restore ()
1333 PROTOTYPE:
1334 CODE:
1335 tc_restore ();
1336
1337DC::Layout
1338new (SV *class)
1339 CODE:
1340 New (0, RETVAL, 1, struct cf_layout);
1341
1342 RETVAL->pl = pango_layout_new (opengl_context);
1343 RETVAL->r = 1.;
1344 RETVAL->g = 1.;
1345 RETVAL->b = 1.;
1346 RETVAL->a = 1.;
1347 RETVAL->base_height = MIN_FONT_HEIGHT;
1348 RETVAL->font = 0;
1349 RETVAL->rc = rc_alloc ();
1350
1351 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1352 layout_update_font (RETVAL);
1353 OUTPUT:
1354 RETVAL
1355
1356void
639DESTROY (CFClient::Layout self) 1357DESTROY (DC::Layout self)
640 CODE: 1358 CODE:
641 g_object_unref (self->pl); 1359 g_object_unref (self->pl);
1360 rc_free (self->rc);
642 Safefree (self); 1361 Safefree (self);
643 1362
644void 1363void
645set_text (CFClient::Layout self, SV *text_) 1364set_text (DC::Layout self, SV *text_)
646 CODE: 1365 CODE:
647{ 1366{
648 STRLEN textlen; 1367 STRLEN textlen;
649 char *text = SvPVutf8 (text_, textlen); 1368 char *text = SvPVutf8 (text_, textlen);
650 1369
651 pango_layout_set_text (self->pl, text, textlen); 1370 pango_layout_set_text (self->pl, text, textlen);
652} 1371}
653 1372
654void 1373void
655set_markup (CFClient::Layout self, SV *text_) 1374set_markup (DC::Layout self, SV *text_)
656 CODE: 1375 CODE:
657{ 1376{
658 STRLEN textlen; 1377 STRLEN textlen;
659 char *text = SvPVutf8 (text_, textlen); 1378 char *text = SvPVutf8 (text_, textlen);
660 1379
661 pango_layout_set_markup (self->pl, text, textlen); 1380 pango_layout_set_markup (self->pl, text, textlen);
662} 1381}
663 1382
664SV * 1383void
665get_text (CFClient::Layout self) 1384set_shapes (DC::Layout self, ...)
1385 CODE:
1386{
1387 PangoAttrList *attrs = 0;
1388 const char *text = pango_layout_get_text (self->pl);
1389 const char *pos = text;
1390 int arg = 4;
1391
1392 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1393 {
1394 PangoRectangle inkrect, rect;
1395 PangoAttribute *attr;
1396
1397 int x = SvIV (ST (arg - 3));
1398 int y = SvIV (ST (arg - 2));
1399 int w = SvIV (ST (arg - 1));
1400 int h = SvIV (ST (arg ));
1401
1402 inkrect.x = 0;
1403 inkrect.y = 0;
1404 inkrect.width = 0;
1405 inkrect.height = 0;
1406
1407 rect.x = x * PANGO_SCALE;
1408 rect.y = y * PANGO_SCALE;
1409 rect.width = w * PANGO_SCALE;
1410 rect.height = h * PANGO_SCALE;
1411
1412 if (!attrs)
1413 attrs = pango_layout_get_attributes (self->pl);
1414
1415 attr = pango_attr_shape_new (&inkrect, &rect);
1416 attr->start_index = pos - text;
1417 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1418 pango_attr_list_insert (attrs, attr);
1419
1420 arg += 4;
1421 pos += sizeof (OBJ_STR) - 1;
1422 }
1423
1424 if (attrs)
1425 pango_layout_set_attributes (self->pl, attrs);
1426}
1427
1428void
1429get_shapes (DC::Layout self)
666 CODE: 1430 PPCODE:
1431{
1432 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1433
1434 do
1435 {
1436 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1437
1438 if (run && shape_attr_p (run))
1439 {
1440 PangoRectangle extents;
1441 pango_layout_iter_get_run_extents (iter, 0, &extents);
1442
1443 EXTEND (SP, 2);
1444 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1445 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1446 }
1447 }
1448 while (pango_layout_iter_next_run (iter));
1449
1450 pango_layout_iter_free (iter);
1451}
1452
1453int
1454has_wrapped (DC::Layout self)
1455 CODE:
1456{
1457 int lines = 1;
1458 const char *text = pango_layout_get_text (self->pl);
1459
1460 while (*text)
1461 lines += *text++ == '\n';
1462
667 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1463 RETVAL = lines < pango_layout_get_line_count (self->pl);
668 SvUTF8_on (RETVAL); 1464}
669 OUTPUT: 1465 OUTPUT:
670 RETVAL 1466 RETVAL
671 1467
1468SV *
1469get_text (DC::Layout self)
1470 CODE:
1471 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1472 sv_utf8_decode (RETVAL);
1473 OUTPUT:
1474 RETVAL
1475
672void 1476void
1477set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1478 CODE:
1479 self->r = r;
1480 self->g = g;
1481 self->b = b;
1482 self->a = a;
1483
1484void
1485set_font (DC::Layout self, DC::Font font = 0)
1486 CODE:
1487 if (self->font != font)
1488 {
1489 self->font = font;
1490 layout_update_font (self);
1491 }
1492
1493void
673set_height (CFClient::Layout self, int base_height) 1494set_height (DC::Layout self, int base_height)
674 CODE: 1495 CODE:
1496 if (self->base_height != base_height)
1497 {
675 self->base_height = base_height; 1498 self->base_height = base_height;
1499 layout_update_font (self);
1500 }
676 1501
677void 1502void
678set_width (CFClient::Layout self, int max_width = -1) 1503set_width (DC::Layout self, int max_width = -1)
679 CODE: 1504 CODE:
680 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1505 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
681 1506
682void 1507void
1508set_indent (DC::Layout self, int indent)
1509 CODE:
1510 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1511
1512void
1513set_spacing (DC::Layout self, int spacing)
1514 CODE:
1515 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1516
1517void
1518set_ellipsise (DC::Layout self, int ellipsise)
1519 CODE:
1520 pango_layout_set_ellipsize (self->pl,
1521 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1522 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1523 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1524 : PANGO_ELLIPSIZE_NONE
1525 );
1526
1527void
1528set_single_paragraph_mode (DC::Layout self, int spm)
1529 CODE:
1530 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1531
1532void
683size (CFClient::Layout self) 1533size (DC::Layout self)
684 PPCODE: 1534 PPCODE:
685{ 1535{
686 int w, h; 1536 int w, h;
687 1537
688 layout_update (self);
689 layout_get_pixel_size (self, &w, &h); 1538 layout_get_pixel_size (self, &w, &h);
690 1539
691 EXTEND (SP, 2); 1540 EXTEND (SP, 2);
692 PUSHs (sv_2mortal (newSViv (w))); 1541 PUSHs (sv_2mortal (newSViv (w)));
693 PUSHs (sv_2mortal (newSViv (h))); 1542 PUSHs (sv_2mortal (newSViv (h)));
694} 1543}
695 1544
696int 1545int
697xy_to_index (CFClient::Layout self, int x, int y) 1546descent (DC::Layout self)
698 CODE: 1547 CODE:
699{ 1548{
700 int index, trailing; 1549 PangoRectangle rect;
701 1550 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
702 layout_update (self); 1551 pango_layout_line_get_pixel_extents (line, 0, &rect);
703 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1552 RETVAL = PANGO_DESCENT (rect);
704
705 RETVAL = index;
706} 1553}
707 OUTPUT: 1554 OUTPUT:
708 RETVAL 1555 RETVAL
709 1556
1557int
1558xy_to_index (DC::Layout self, int x, int y)
1559 CODE:
1560{
1561 int index, trailing;
1562 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1563 RETVAL = index + trailing;
1564}
1565 OUTPUT:
1566 RETVAL
1567
710void 1568void
711cursor_pos (CFClient::Layout self, int index) 1569cursor_pos (DC::Layout self, int index)
712 PPCODE: 1570 PPCODE:
713{ 1571{
714 PangoRectangle strong_pos; 1572 PangoRectangle pos;
715 layout_update (self);
716 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1573 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
717 1574
718 EXTEND (SP, 3); 1575 EXTEND (SP, 3);
719 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1576 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
720 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1577 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
721 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1578 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
722} 1579}
723 1580
724void 1581void
725render (CFClient::Layout self) 1582index_to_line_x (DC::Layout self, int index, int trailing = 0)
726 PPCODE: 1583 PPCODE:
727{ 1584{
728 SV *retval; 1585 int line, x;
729 int w, h;
730 FT_Bitmap bitmap;
731 1586
732 layout_update (self); 1587 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
733 layout_get_pixel_size (self, &w, &h); 1588#if !PANGO_VERSION_CHECK (1, 17, 3)
734 1589 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
735 retval = newSV (w * h); 1590 --line;
736 SvPOK_only (retval); 1591#endif
737 SvCUR_set (retval, w * h);
738
739 bitmap.rows = h;
740 bitmap.width = w;
741 bitmap.pitch = w;
742 bitmap.buffer = (unsigned char*)SvPVX (retval);
743 bitmap.num_grays = 256;
744 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
745
746 memset (bitmap.buffer, 0, w * h);
747
748 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
749
750 EXTEND (SP, 3); 1592 EXTEND (SP, 2);
751 PUSHs (sv_2mortal (newSViv (w))); 1593 PUSHs (sv_2mortal (newSViv (line)));
1594 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1595}
1596
1597void
1598line_x_to_index (DC::Layout self, int line, int x)
1599 PPCODE:
1600{
1601 PangoLayoutLine *lp;
1602 int index, trailing;
1603
1604 if (line < 0)
1605 XSRETURN_EMPTY;
1606
1607 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1608 XSRETURN_EMPTY; /* do better */
1609
1610 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1611
1612 EXTEND (SP, 2);
1613 if (GIMME_V == G_SCALAR)
1614 PUSHs (sv_2mortal (newSViv (index + trailing)));
1615 else
1616 {
752 PUSHs (sv_2mortal (newSViv (h))); 1617 PUSHs (sv_2mortal (newSViv (index)));
753 PUSHs (sv_2mortal (retval)); 1618 PUSHs (sv_2mortal (newSViv (trailing)));
1619 }
754} 1620}
755 1621
1622void
1623render (DC::Layout self, float x, float y, int flags = 0)
1624 CODE:
1625 rc_clear (self->rc);
1626 pango_opengl_render_layout_subpixel (
1627 self->pl,
1628 self->rc,
1629 x * PANGO_SCALE, y * PANGO_SCALE,
1630 self->r, self->g, self->b, self->a,
1631 flags
1632 );
1633 // we assume that context_change actually clears/frees stuff
1634 // and does not do any recomputation...
1635 pango_layout_context_changed (self->pl);
1636
1637void
1638draw (DC::Layout self)
1639 CODE:
1640{
1641 glEnable (GL_TEXTURE_2D);
1642 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1643 glEnable (GL_BLEND);
1644 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1645 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1646 glEnable (GL_ALPHA_TEST);
1647 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1648
1649 rc_draw (self->rc);
1650
1651 glDisable (GL_ALPHA_TEST);
1652 glDisable (GL_BLEND);
1653 glDisable (GL_TEXTURE_2D);
1654}
1655
756MODULE = CFClient PACKAGE = CFClient::Texture 1656MODULE = Deliantra::Client PACKAGE = DC::Texture
757 1657
1658PROTOTYPES: ENABLE
1659
758void 1660void
1661pad (SV *data_, int ow, int oh, int nw, int nh)
1662 CODE:
1663{
1664 if ((nw != ow || nh != oh) && SvOK (data_))
1665 {
1666 STRLEN datalen;
1667 char *data = SvPVbyte (data_, datalen);
1668 int bpp = datalen / (ow * oh);
1669 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1670
1671 SvPOK_only (result_);
1672 SvCUR_set (result_, nw * nh * bpp);
1673
1674 memset (SvPVX (result_), 0, nw * nh * bpp);
1675 while (oh--)
1676 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1677
1678 sv_setsv (data_, result_);
1679 }
1680}
1681
1682void
759draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1683draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
760 PROTOTYPE: $$$;$$ 1684 PROTOTYPE: $$$;$$
1685 ALIAS:
1686 draw_quad_alpha = 1
1687 draw_quad_alpha_premultiplied = 2
761 CODE: 1688 CODE:
762{ 1689{
763 HV *hv = (HV *)SvRV (self); 1690 HV *hv = (HV *)SvRV (self);
764 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1691 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
765 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1692 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
766 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1693 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
767 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1694
1695 if (name <= 0)
1696 XSRETURN_EMPTY;
768 1697
769 if (items < 5) 1698 if (items < 5)
770 { 1699 {
771 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1700 w = SvNV (*hv_fetch (hv, "w", 1, 1));
772 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1701 h = SvNV (*hv_fetch (hv, "h", 1, 1));
773 } 1702 }
774 1703
1704 if (ix)
1705 {
1706 glEnable (GL_BLEND);
1707
1708 if (ix == 2)
1709 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1710 else
1711 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1712 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1713
1714 glEnable (GL_ALPHA_TEST);
1715 glAlphaFunc (GL_GREATER, 0.01f);
1716 }
1717
775 glBindTexture (GL_TEXTURE_2D, name); 1718 glBindTexture (GL_TEXTURE_2D, name);
776 if (wrap_mode) { 1719
777 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
778 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
779 }
780 glBegin (GL_QUADS); 1720 glBegin (GL_QUADS);
781 glTexCoord2f (0, 0); glVertex2f (x , y ); 1721 glTexCoord2f (0, 0); glVertex2f (x , y );
782 glTexCoord2f (0, t); glVertex2f (x , y + h); 1722 glTexCoord2f (0, t); glVertex2f (x , y + h);
783 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1723 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
784 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1724 glTexCoord2f (s, 0); glVertex2f (x + w, y );
785 glEnd (); 1725 glEnd ();
786}
787 1726
1727 if (ix)
1728 {
1729 glDisable (GL_ALPHA_TEST);
1730 glDisable (GL_BLEND);
1731 }
1732}
1733
1734void
1735draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1736 PROTOTYPE: @
1737 CODE:
1738{
1739 glEnable (GL_BLEND);
1740 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1741 glEnable (GL_TEXTURE_2D);
1742 glBindTexture (GL_TEXTURE_2D, name1);
1743
1744 glColor3f (intensity, intensity, intensity);
1745 glPushMatrix ();
1746 glScalef (1./3, 1./3, 1.);
1747
1748 if (blend > 0.f)
1749 {
1750 float dx3 = dx * -3.f / w;
1751 float dy3 = dy * -3.f / h;
1752 GLfloat env_color[4] = { 0., 0., 0., blend };
1753
1754 /* interpolate the two shadow textures */
1755 /* stage 0 == rgb(glcolor) + alpha(t0) */
1756 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1757
1758 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1759 gl.ActiveTexture (GL_TEXTURE1);
1760 glEnable (GL_TEXTURE_2D);
1761 glBindTexture (GL_TEXTURE_2D, name2);
1762 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1763
1764 /* rgb == rgb(glcolor) */
1765 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1766 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1767 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1768
1769 /* alpha = interpolate t0, t1 by env_alpha */
1770 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1771
1772 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1773 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1774 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1775
1776 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1777 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1778
1779 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1780 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1781
1782 glBegin (GL_QUADS);
1783 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1784 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1785 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1786 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1787 glEnd ();
1788
1789 glDisable (GL_TEXTURE_2D);
1790 gl.ActiveTexture (GL_TEXTURE0);
1791 }
1792 else
1793 {
1794 /* simple blending of one texture, also opengl <1.3 path */
1795 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1796
1797 glBegin (GL_QUADS);
1798 glTexCoord2f (0, 0); glVertex2f (0, 0);
1799 glTexCoord2f (0, t); glVertex2f (0, h);
1800 glTexCoord2f (s, t); glVertex2f (w, h);
1801 glTexCoord2f (s, 0); glVertex2f (w, 0);
1802 glEnd ();
1803 }
1804
1805 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1806 {
1807 int x, y;
1808 int dx3 = dx * 3;
1809 int dy3 = dy * 3;
1810
1811 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1812 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1813 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1814 glTranslatef (-1., -1., 0);
1815 glBegin (GL_QUADS);
1816
1817 for (y = 1; y < h; y += 3)
1818 {
1819 int y1 = y - dy3;
1820 int y1valid = y1 >= 0 && y1 < h;
1821
1822 for (x = 1; x < w; x += 3)
1823 {
1824 int x1 = x - dx3;
1825 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1826 uint8_t h2;
1827
1828 if (y1valid && x1 >= 0 && x1 < w)
1829 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1830 else
1831 h2 = 1; /* out of range == invisible */
1832
1833 if (h1 || h2)
1834 {
1835 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1836 glColor4f (1., 1., 1., alpha);
1837
1838 glTexCoord2f (0, 0.); glVertex2i (x , y );
1839 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1840 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1841 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1842 }
1843 }
1844 }
1845 }
1846
1847 glEnd ();
1848
1849 glPopMatrix ();
1850
1851 glDisable (GL_TEXTURE_2D);
1852 glDisable (GL_BLEND);
1853}
1854
1855IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1856 CODE:
1857{
1858 GLint width;
1859 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1860 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1861 RETVAL = width > 0;
1862}
1863 OUTPUT:
1864 RETVAL
1865
788MODULE = CFClient PACKAGE = CFClient::Map 1866MODULE = Deliantra::Client PACKAGE = DC::Map
789 1867
790CFClient::Map 1868PROTOTYPES: DISABLE
791new (SV *class, int map_width, int map_height) 1869
1870DC::Map
1871new (SV *class)
792 CODE: 1872 CODE:
793 New (0, RETVAL, 1, struct map); 1873 New (0, RETVAL, 1, struct map);
794 RETVAL->x = 0; 1874 RETVAL->x = 0;
795 RETVAL->y = 0; 1875 RETVAL->y = 0;
796 RETVAL->w = map_width; 1876 RETVAL->w = 0;
797 RETVAL->h = map_height; 1877 RETVAL->h = 0;
798 RETVAL->ox = 0; 1878 RETVAL->ox = 0;
799 RETVAL->oy = 0; 1879 RETVAL->oy = 0;
800 RETVAL->faces = 8192; 1880 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
801 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1881 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
802 RETVAL->texs = 8192;
803 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
804 RETVAL->rows = 0; 1882 RETVAL->rows = 0;
805 RETVAL->row = 0; 1883 RETVAL->row = 0;
806 OUTPUT: 1884 OUTPUT:
807 RETVAL 1885 RETVAL
808 1886
809void 1887void
810DESTROY (CFClient::Map self) 1888DESTROY (DC::Map self)
811 CODE: 1889 CODE:
812{ 1890{
813 map_clear (self); 1891 map_clear (self);
814 Safefree (self->face); 1892 Safefree (self->face2tile);
1893 Safefree (self->tex);
815 Safefree (self); 1894 Safefree (self);
816} 1895}
817 1896
818void 1897void
1898resize (DC::Map self, int map_width, int map_height)
1899 CODE:
1900 self->w = map_width;
1901 self->h = map_height;
1902
1903void
819clear (CFClient::Map self) 1904clear (DC::Map self)
820 CODE: 1905 CODE:
821 map_clear (self); 1906 map_clear (self);
822 1907
823void 1908void
824set_face (CFClient::Map self, int face, int texid) 1909set_tileid (DC::Map self, int face, int tile)
825 CODE: 1910 CODE:
826{ 1911{
827 while (self->faces <= face) 1912 need_facenum (self, face); self->face2tile [face] = tile;
828 { 1913 need_texid (self, tile);
829 Append (mapface, self->face, self->faces, self->faces);
830 self->faces *= 2;
831 }
832
833 self->face [face] = texid;
834} 1914}
835 1915
836void 1916void
1917set_smooth (DC::Map self, int face, int smooth, int level)
1918 CODE:
1919{
1920 tileid texid;
1921 maptex *tex;
1922
1923 if (face < 0 || face >= self->faces)
1924 return;
1925
1926 if (smooth < 0 || smooth >= self->faces)
1927 return;
1928
1929 texid = self->face2tile [face];
1930
1931 if (!texid)
1932 return;
1933
1934 tex = self->tex + texid;
1935 tex->smoothtile = self->face2tile [smooth];
1936 tex->smoothlevel = level;
1937}
1938
1939void
837set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1940set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
838 CODE: 1941 CODE:
839{ 1942{
840 while (self->texs <= texid) 1943 need_texid (self, texid);
841 {
842 Append (maptex, self->tex, self->texs, self->texs);
843 self->texs *= 2;
844 }
845 1944
846 { 1945 {
847 maptex *tex = self->tex + texid; 1946 maptex *tex = self->tex + texid;
848 1947
849 tex->name = name; 1948 tex->name = name;
… …
854 tex->r = r; 1953 tex->r = r;
855 tex->g = g; 1954 tex->g = g;
856 tex->b = b; 1955 tex->b = b;
857 tex->a = a; 1956 tex->a = a;
858 } 1957 }
1958
1959 // somewhat hackish, but for textures that require it, it really
1960 // improves the look, and most others don't suffer.
1961 glBindTexture (GL_TEXTURE_2D, name);
1962 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1963 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1964 // use uglier nearest interpolation because linear suffers
1965 // from transparent color bleeding and ugly wrapping effects.
1966 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
859} 1967}
1968
1969void
1970expire_textures (DC::Map self, int texid, int count)
1971 PPCODE:
1972 for (; texid < self->texs && count; ++texid, --count)
1973 {
1974 maptex *tex = self->tex + texid;
1975
1976 if (tex->name)
1977 {
1978 if (tex->unused)
1979 {
1980 tex->name = 0;
1981 tex->unused = 0;
1982 XPUSHs (sv_2mortal (newSViv (texid)));
1983 }
1984 else
1985 tex->unused = 1;
1986 }
1987 }
860 1988
861int 1989int
862ox (CFClient::Map self) 1990ox (DC::Map self)
863 ALIAS: 1991 ALIAS:
864 oy = 1 1992 oy = 1
1993 x = 2
1994 y = 3
1995 w = 4
1996 h = 5
865 CODE: 1997 CODE:
866 switch (ix) 1998 switch (ix)
867 { 1999 {
868 case 0: RETVAL = self->ox; break; 2000 case 0: RETVAL = self->ox; break;
869 case 1: RETVAL = self->oy; break; 2001 case 1: RETVAL = self->oy; break;
2002 case 2: RETVAL = self->x; break;
2003 case 3: RETVAL = self->y; break;
2004 case 4: RETVAL = self->w; break;
2005 case 5: RETVAL = self->h; break;
870 } 2006 }
871 OUTPUT: 2007 OUTPUT:
872 RETVAL 2008 RETVAL
873 2009
874void 2010void
875scroll (CFClient::Map self, int dx, int dy) 2011scroll (DC::Map self, int dx, int dy)
876 CODE: 2012 CODE:
877{ 2013{
878 if (dx > 0) 2014 if (dx > 0)
879 map_blank (self, self->x, self->y, dx - 1, self->h); 2015 map_blank (self, self->x, self->y, dx, self->h);
880 else if (dx < 0) 2016 else if (dx < 0)
881 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 2017 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
882 2018
883 if (dy > 0) 2019 if (dy > 0)
884 map_blank (self, self->x, self->y, self->w, dy - 1); 2020 map_blank (self, self->x, self->y, self->w, dy);
885 else if (dy < 0) 2021 else if (dy < 0)
886 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 2022 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
887 2023
888 self->ox += dx; self->x += dx; 2024 self->ox += dx; self->x += dx;
889 self->oy += dy; self->y += dy; 2025 self->oy += dy; self->y += dy;
890 2026
891 while (self->y < 0) 2027 while (self->y < 0)
… …
895 self->rows += MAP_EXTEND_Y; 2031 self->rows += MAP_EXTEND_Y;
896 self->y += MAP_EXTEND_Y; 2032 self->y += MAP_EXTEND_Y;
897 } 2033 }
898} 2034}
899 2035
900void 2036SV *
901map1a_update (CFClient::Map self, SV *data_) 2037map1a_update (DC::Map self, SV *data_)
902 CODE: 2038 CODE:
903{ 2039{
904 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2040 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
905 uint8_t *data_end = (uint8_t *)SvEND (data_); 2041 uint8_t *data_end = (uint8_t *)SvEND (data_);
906 mapcell *cell; 2042 mapcell *cell;
907 int x, y, flags; 2043 int x, y, z, flags;
2044 AV *missing = newAV ();
2045 RETVAL = newRV_noinc ((SV *)missing);
908 2046
909 while (data < data_end) 2047 while (data < data_end - 1)
910 { 2048 {
911 flags = (data [0] << 8) + data [1]; data += 2; 2049 flags = (data [0] << 8) + data [1]; data += 2;
912 2050
913 x = ((flags >> 10) & 63) + self->x; 2051 x = self->x + ((flags >> 10) & 63);
914 y = ((flags >> 4) & 63) + self->y; 2052 y = self->y + ((flags >> 4) & 63);
915 2053
916 cell = map_get_cell (self, x, y); 2054 cell = map_get_cell (self, x, y);
917 2055
918 if (flags & 15) 2056 if (flags & 15)
919 { 2057 {
920 if (cell->darkness < 0) 2058 if (!cell->darkness)
921 { 2059 {
2060 memset (cell, 0, sizeof (*cell));
922 cell->darkness = 0; 2061 cell->darkness = 256;
923 cell->face [0] = 0;
924 cell->face [1] = 0;
925 cell->face [2] = 0;
926 } 2062 }
927 2063
928 cell->darkness = flags & 8 ? *data++ : 255;
929
930 //TODO: don't trust server data to be in-range(!) 2064 //TODO: don't trust server data to be in-range(!)
931 2065
932 if (flags & 4) 2066 if (flags & 8)
933 { 2067 {
934 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2068 uint8_t ext, cmd;
2069
2070 do
2071 {
2072 ext = *data++;
2073 cmd = ext & 0x7f;
2074
2075 if (cmd < 4)
2076 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2077 else if (cmd == 5) // health
2078 {
2079 cell->stat_width = 1;
2080 cell->stat_hp = *data++;
2081 }
2082 else if (cmd == 6) // monster width
2083 cell->stat_width = *data++ + 1;
2084 else if (cmd == 0x47)
2085 {
2086 if (*data == 1) cell->player = data [1];
2087 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2088 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2089 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2090
2091 data += *data + 1;
2092 }
2093 else if (cmd == 8) // cell flags
2094 cell->flags = *data++;
2095 else if (ext & 0x40) // unknown, multibyte => skip
2096 data += *data + 1;
2097 else
2098 data++;
2099 }
2100 while (ext & 0x80);
935 } 2101 }
936 2102
2103 for (z = 0; z <= 2; ++z)
937 if (flags & 2) 2104 if (flags & (4 >> z))
938 { 2105 {
939 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2106 faceid face = (data [0] << 8) + data [1]; data += 2;
2107 need_facenum (self, face);
2108 cell->tile [z] = self->face2tile [face];
2109
2110 if (cell->tile [z])
2111 {
2112 maptex *tex = self->tex + cell->tile [z];
2113 tex->unused = 0;
2114 if (!tex->name)
2115 av_push (missing, newSViv (cell->tile [z]));
2116
2117 if (tex->smoothtile)
2118 {
2119 maptex *smooth = self->tex + tex->smoothtile;
2120 smooth->unused = 0;
2121 if (!smooth->name)
2122 av_push (missing, newSViv (tex->smoothtile));
2123 }
2124 }
940 } 2125 }
941
942 if (flags & 1)
943 {
944 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
945 }
946 } 2126 }
947 else 2127 else
948 cell->darkness = -1; 2128 CELL_CLEAR (cell);
949 } 2129 }
950} 2130}
2131 OUTPUT:
2132 RETVAL
951 2133
952SV * 2134SV *
953mapmap (CFClient::Map self, int x0, int y0, int w, int h) 2135mapmap (DC::Map self, int x0, int y0, int w, int h)
954 CODE: 2136 CODE:
955{ 2137{
956 int x1, x; 2138 int x1, x;
957 int y1, y; 2139 int y1, y;
958 int z; 2140 int z;
… …
971 ? self->row + y 2153 ? self->row + y
972 : 0; 2154 : 0;
973 2155
974 for (x = x0; x < x1; x++) 2156 for (x = x0; x < x1; x++)
975 { 2157 {
976 int r = 32, g = 32, b = 32, a = 192; 2158 unsigned int r = 32, g = 32, b = 32, a = 192;
977 2159
978 if (row && row->c0 <= x && x < row->c1) 2160 if (row && row->c0 <= x && x < row->c1)
979 { 2161 {
980 mapcell *cell = row->col + (x - row->c0); 2162 mapcell *cell = row->col + (x - row->c0);
981 2163
982 for (z = 0; z <= 0; z++) 2164 for (z = 0; z <= 0; z++)
983 { 2165 {
984 mapface face = cell->face [z];
985
986 if (face)
987 {
988 maptex tex = self->tex [face]; 2166 maptex tex = self->tex [cell->tile [z]];
989 int a0 = 255 - tex.a; 2167 int a0 = 255 - tex.a;
990 int a1 = tex.a; 2168 int a1 = tex.a;
991 2169
992 r = (r * a0 + tex.r * a1) / 255; 2170 r = div255 (r * a0 + tex.r * a1);
993 g = (g * a0 + tex.g * a1) / 255; 2171 g = div255 (g * a0 + tex.g * a1);
994 b = (b * a0 + tex.b * a1) / 255; 2172 b = div255 (b * a0 + tex.b * a1);
995 a = (a * a0 + tex.a * a1) / 255; 2173 a = div255 (a * a0 + tex.a * a1);
996 }
997 } 2174 }
998 } 2175 }
999 2176
1000 *map++ = (r ) 2177 *map++ = (r )
1001 | (g << 8) 2178 | (g << 8)
… …
1008} 2185}
1009 OUTPUT: 2186 OUTPUT:
1010 RETVAL 2187 RETVAL
1011 2188
1012void 2189void
1013draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2190draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2191 CODE:
2192{
2193 int x, y, z;
2194
2195 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2196 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2197 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2198 smooth_key skey;
2199 int pl_x, pl_y;
2200 maptex pl_tex;
2201 rc_t *rc = rc_alloc ();
2202 rc_t *rc_ov = rc_alloc ();
2203 rc_key_t key;
2204 rc_array_t *arr;
2205
2206 pl_tex.name = 0;
2207
2208 // that's current max. sorry.
2209 if (sw > 255) sw = 255;
2210 if (sh > 255) sh = 255;
2211
2212 // clear key, in case of extra padding
2213 memset (&skey, 0, sizeof (skey));
2214
2215 memset (&key, 0, sizeof (key));
2216 key.r = 255;
2217 key.g = 255;
2218 key.b = 255;
2219 key.a = 255;
2220 key.mode = GL_QUADS;
2221 key.format = GL_T2F_V3F;
2222
2223 mx += self->x;
2224 my += self->y;
2225
2226 // first pass: determine smooth_max
2227 // rather ugly, if you ask me
2228 // could also be stored inside mapcell and updated on change
2229 memset (smooth_max, 0, sizeof (smooth_max));
2230
2231 for (y = 0; y < sh; y++)
2232 if (0 <= y + my && y + my < self->rows)
2233 {
2234 maprow *row = self->row + (y + my);
2235
2236 for (x = 0; x < sw; x++)
2237 if (row->c0 <= x + mx && x + mx < row->c1)
2238 {
2239 mapcell *cell = row->col + (x + mx - row->c0);
2240
2241 smooth_max[x + 1][y + 1] =
2242 MAX (self->tex [cell->tile [0]].smoothlevel,
2243 MAX (self->tex [cell->tile [1]].smoothlevel,
2244 self->tex [cell->tile [2]].smoothlevel));
2245 }
2246 }
2247
2248 glEnable (GL_BLEND);
2249 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2250 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2251
2252 for (z = 0; z <= 2; z++)
2253 {
2254 memset (smooth_level, 0, sizeof (smooth_level));
2255 key.texname = -1;
2256
2257 for (y = 0; y < sh; y++)
2258 if (0 <= y + my && y + my < self->rows)
2259 {
2260 maprow *row = self->row + (y + my);
2261
2262 for (x = 0; x < sw; x++)
2263 if (row->c0 <= x + mx && x + mx < row->c1)
2264 {
2265 mapcell *cell = row->col + (x + mx - row->c0);
2266 tileid tile = cell->tile [z];
2267
2268 if (tile)
2269 {
2270 maptex tex = self->tex [tile];
2271 int px, py;
2272
2273 if (key.texname != tex.name)
2274 {
2275 self->tex [tile].unused = 0;
2276
2277 if (!tex.name)
2278 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2279
2280 key.texname = tex.name;
2281 arr = rc_array (rc, &key);
2282 }
2283
2284 px = (x + 1) * Th - tex.w;
2285 py = (y + 1) * Tw - tex.h;
2286
2287 if (expect_false (cell->player == player) && expect_false (z == 2))
2288 {
2289 pl_x = px;
2290 pl_y = py;
2291 pl_tex = tex;
2292 continue;
2293 }
2294
2295 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2296 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2297 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2298 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2299
2300 // update smooth hash
2301 if (tex.smoothtile)
2302 {
2303 skey.tile = tex.smoothtile;
2304 skey.level = tex.smoothlevel;
2305
2306 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2307
2308 // add bits to current tile and all neighbours. skey.x|y is
2309 // shifted +1|+1 so we always stay positive.
2310
2311 // bits is ___n cccc CCCC bbbb
2312 // n do not draw borders&corners
2313 // c draw these corners, but...
2314 // C ... not these
2315 // b draw these borders
2316
2317 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2318 // ┃· ·· ·┃ ━━
2319
2320 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2321 // ·· ·· ·┏ ┓·
2322
2323 // full tile
2324 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2325
2326 // borders
2327 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2328 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2329 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2330 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2331
2332 // corners
2333 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2334 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2335 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2336 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2337 }
2338 }
2339
2340 if (expect_false (z == 2) && expect_false (cell->flags))
2341 {
2342 // overlays such as the speech bubble, probably more to come
2343 if (cell->flags & 1)
2344 {
2345 rc_key_t key_ov = key;
2346 maptex tex = self->tex [TEXID_SPEECH];
2347 rc_array_t *arr;
2348 int px = x * Tw + Tw * 2 / 32;
2349 int py = y * Th - Th * 6 / 32;
2350
2351 key_ov.texname = tex.name;
2352 arr = rc_array (rc_ov, &key_ov);
2353
2354 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2355 rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
2356 rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
2357 rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2358 }
2359 }
2360 }
2361 }
2362
2363 rc_draw (rc);
2364 rc_clear (rc);
2365
2366 // go through all smoothlevels, lowest to highest, then draw.
2367 // this is basically counting sort
2368 {
2369 int w, b;
2370
2371 glEnable (GL_TEXTURE_2D);
2372 glBegin (GL_QUADS);
2373 for (w = 0; w < 256 / 32; ++w)
2374 {
2375 uint32_t smask = smooth_level [w];
2376 if (smask)
2377 for (b = 0; b < 32; ++b)
2378 if (smask & (((uint32_t)1) << b))
2379 {
2380 int level = (w << 5) | b;
2381 HE *he;
2382
2383 hv_iterinit (smooth);
2384 while ((he = hv_iternext (smooth)))
2385 {
2386 smooth_key *skey = (smooth_key *)HeKEY (he);
2387 IV bits = SvIVX (HeVAL (he));
2388
2389 if (!(bits & 0x1000)
2390 && skey->level == level
2391 && level > smooth_max [skey->x][skey->y])
2392 {
2393 maptex tex = self->tex [skey->tile];
2394 int px = (((int)skey->x) - 1) * Tw;
2395 int py = (((int)skey->y) - 1) * Th;
2396 int border = bits & 15;
2397 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2398 float dx = tex.s * .0625f; // 16 images/row
2399 float dy = tex.t * .5f ; // 2 images/column
2400
2401 if (tex.name)
2402 {
2403 // this time avoiding texture state changes
2404 // save gobs of state changes.
2405 if (key.texname != tex.name)
2406 {
2407 self->tex [skey->tile].unused = 0;
2408
2409 glEnd ();
2410 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2411 glBegin (GL_QUADS);
2412 }
2413
2414 if (border)
2415 {
2416 float ox = border * dx;
2417
2418 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2419 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2420 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2421 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2422 }
2423
2424 if (corner)
2425 {
2426 float ox = corner * dx;
2427
2428 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2429 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2430 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2431 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2432 }
2433 }
2434 }
2435 }
2436 }
2437 }
2438
2439 glEnd ();
2440 glDisable (GL_TEXTURE_2D);
2441 key.texname = -1;
2442 }
2443
2444 hv_clear (smooth);
2445 }
2446
2447 if (pl_tex.name)
2448 {
2449 maptex tex = pl_tex;
2450 int px = pl_x + sdx;
2451 int py = pl_y + sdy;
2452
2453 key.texname = tex.name;
2454 arr = rc_array (rc, &key);
2455
2456 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2457 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2458 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2459 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2460
2461 rc_draw (rc);
2462 }
2463
2464 rc_draw (rc_ov);
2465 rc_clear (rc_ov);
2466
2467 glDisable (GL_BLEND);
2468 rc_free (rc);
2469 rc_free (rc_ov);
2470
2471 // top layer: overlays such as the health bar
2472 for (y = 0; y < sh; y++)
2473 if (0 <= y + my && y + my < self->rows)
2474 {
2475 maprow *row = self->row + (y + my);
2476
2477 for (x = 0; x < sw; x++)
2478 if (row->c0 <= x + mx && x + mx < row->c1)
2479 {
2480 mapcell *cell = row->col + (x + mx - row->c0);
2481
2482 int px = x * Tw;
2483 int py = y * Th;
2484
2485 if (expect_false (cell->player == player))
2486 {
2487 px += sdx;
2488 py += sdy;
2489 }
2490
2491 if (cell->stat_hp)
2492 {
2493 int width = cell->stat_width * Tw;
2494 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2495
2496 glColor3ub (0, 0, 0);
2497 glRectf (px + 1, py - thick - 2,
2498 px + width - 1, py);
2499
2500 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2501 glRectf (px + 2,
2502 py - thick - 1,
2503 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2504 }
2505 }
2506 }
2507}
2508
2509void
2510draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2511 CODE:
2512{
2513 static float color[16][3] = {
2514 { 0.00f, 0.00f, 0.00f },
2515 { 1.00f, 1.00f, 1.00f },
2516 { 0.00f, 0.00f, 0.55f },
2517 { 1.00f, 0.00f, 0.00f },
2518
2519 { 1.00f, 0.54f, 0.00f },
2520 { 0.11f, 0.56f, 1.00f },
2521 { 0.93f, 0.46f, 0.00f },
2522 { 0.18f, 0.54f, 0.34f },
2523
2524 { 0.56f, 0.73f, 0.56f },
2525 { 0.80f, 0.80f, 0.80f },
2526 { 0.55f, 0.41f, 0.13f },
2527 { 0.99f, 0.77f, 0.26f },
2528
2529 { 0.74f, 0.65f, 0.41f },
2530
2531 { 0.00f, 1.00f, 1.00f },
2532 { 1.00f, 0.00f, 1.00f },
2533 { 1.00f, 1.00f, 0.00f },
2534 };
2535
2536 int x, y;
2537
2538 glEnable (GL_TEXTURE_2D);
2539 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2540 * but the nvidia driver (185.18.14) mishandles alpha textures
2541 * and takes the colour from god knows where instead of using
2542 * Cp. MODULATE results in the same colour, but slightly different
2543 * alpha, but atcually gives us the correct colour with nvidia.
2544 */
2545 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2546 glEnable (GL_BLEND);
2547 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2548 glBegin (GL_QUADS);
2549
2550 for (y = 0; y < h; y++)
2551 for (x = 0; x < w; x++)
2552 {
2553 unsigned char m = data [x + y * w];
2554
2555 if (m)
2556 {
2557 float *c = color [m & 15];
2558
2559 float tx1 = m & 0x40 ? 0.5f : 0.f;
2560 float tx2 = tx1 + 0.5f;
2561
2562 glColor4f (c[0], c[1], c[2], 1);
2563 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2564 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2565 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2566 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2567 }
2568 }
2569
2570 glEnd ();
2571 glDisable (GL_BLEND);
2572 glDisable (GL_TEXTURE_2D);
2573}
2574
2575void
2576fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1014 PPCODE: 2577 PPCODE:
1015{ 2578{
1016 int vx, vy;
1017 int x, y, z; 2579 int x, y;
1018 int last_name;
1019 mapface face;
1020 int sw4 = (sw + 3) & ~3; 2580 int sw1 = sw + 2;
2581 int sh1 = sh + 2;
2582 int sh3 = sh * 3;
2583 int sw3 = sw * 3;
1021 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2584 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1022 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2585 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1023 2586 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1024 memset (darkness, 255, sw4 * sh); 2587 memset (darkness1, 0, sw1*sh1);
2588
1025 SvPOK_only (darkness_sv); 2589 SvPOK_only (darkness3_sv);
1026 SvCUR_set (darkness_sv, sw4 * sh); 2590 SvCUR_set (darkness3_sv, sw3 * sh3);
1027 2591
1028 vx = self->x + (self->w - sw) / 2 - shift_x; 2592 mx += self->x - 1;
1029 vy = self->y + (self->h - sh) / 2 - shift_y; 2593 my += self->y - 1;
1030 2594
1031 /*
1032 int vx = self->vx = self->w >= sw
1033 ? self->x + (self->w - sw) / 2
1034 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1035
1036 int vy = self->vy = self->h >= sh
1037 ? self->y + (self->h - sh) / 2
1038 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1039 */
1040
1041 glColor4ub (255, 255, 255, 255);
1042
1043 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1044 glEnable (GL_BLEND);
1045 glEnable (GL_TEXTURE_2D);
1046 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1047
1048 glBegin (GL_QUADS);
1049
1050 last_name = 0;
1051
1052 for (z = 0; z < 3; z++)
1053 for (y = 0; y < sh; y++) 2595 for (y = 0; y < sh1; y++)
1054 if (0 <= y + vy && y + vy < self->rows) 2596 if (0 <= y + my && y + my < self->rows)
1055 { 2597 {
1056 maprow *row = self->row + (y + vy); 2598 maprow *row = self->row + (y + my);
1057 2599
1058 for (x = 0; x < sw; x++) 2600 for (x = 0; x < sw1; x++)
1059 if (row->c0 <= x + vx && x + vx < row->c1) 2601 if (row->c0 <= x + mx && x + mx < row->c1)
1060 { 2602 {
1061 mapcell *cell = row->col + (x + vx - row->c0); 2603 mapcell *cell = row->col + (x + mx - row->c0);
1062 2604
1063 darkness[y * sw4 + x] = cell->darkness < 0 2605 darkness1 [y * sw1 + x] = cell->darkness
2606 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1064 ? 255 - FOW_DARKNESS 2607 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1065 : 255 - cell->darkness;
1066
1067 face = cell->face [z];
1068
1069 if (face)
1070 {
1071 maptex tex = self->tex [face];
1072
1073 int px = (x + 1) * 32 - tex.w;
1074 int py = (y + 1) * 32 - tex.h;
1075
1076 if (last_name != tex.name)
1077 {
1078 glEnd ();
1079 last_name = tex.name;
1080 glBindTexture (GL_TEXTURE_2D, last_name);
1081 glBegin (GL_QUADS);
1082 }
1083
1084 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1085 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1086 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1087 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1088 }
1089 } 2608 }
1090 } 2609 }
1091 2610
1092 glEnd (); 2611 for (y = 0; y < sh; ++y)
2612 for (x = 0; x < sw; ++x)
2613 {
2614 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2615 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2616 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2617 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2618 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2619 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2620 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2621 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2622 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1093 2623
1094 glDisable (GL_TEXTURE_2D); 2624 uint8_t r11 = (d11 + d21 + d12) / 3;
1095 glDisable (GL_BLEND); 2625 uint8_t r21 = d21;
2626 uint8_t r31 = (d21 + d31 + d32) / 3;
2627
2628 uint8_t r12 = d12;
2629 uint8_t r22 = d22;
2630 uint8_t r32 = d32;
2631
2632 uint8_t r13 = (d13 + d23 + d12) / 3;
2633 uint8_t r23 = d23;
2634 uint8_t r33 = (d23 + d33 + d32) / 3;
2635
2636 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2637 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2638 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2639 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2640 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2641 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2642 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2643 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2644 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2645 }
2646
2647 free (darkness1);
1096 2648
1097 EXTEND (SP, 3); 2649 EXTEND (SP, 3);
1098 PUSHs (sv_2mortal (newSViv (sw4))); 2650 PUSHs (sv_2mortal (newSViv (sw3)));
1099 PUSHs (sv_2mortal (newSViv (sh))); 2651 PUSHs (sv_2mortal (newSViv (sh3)));
1100 PUSHs (darkness_sv); 2652 PUSHs (darkness3_sv);
1101} 2653}
1102 2654
1103SV * 2655SV *
1104get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2656get_rect (DC::Map self, int x0, int y0, int w, int h)
1105 CODE: 2657 CODE:
1106{ 2658{
1107 int x, y, x1, y1; 2659 int x, y, x1, y1;
1108 SV *data_sv = newSV (w * h * 7 + 5); 2660 SV *data_sv = newSV (w * h * 7 + 5);
1109 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2661 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1134 if (row && row->c0 <= x && x < row->c1) 2686 if (row && row->c0 <= x && x < row->c1)
1135 { 2687 {
1136 mapcell *cell = row->col + (x - row->c0); 2688 mapcell *cell = row->col + (x - row->c0);
1137 uint8_t flags = 0; 2689 uint8_t flags = 0;
1138 2690
1139 if (cell->face [0]) flags |= 1; 2691 if (cell->tile [0]) flags |= 1;
1140 if (cell->face [1]) flags |= 2; 2692 if (cell->tile [1]) flags |= 2;
1141 if (cell->face [2]) flags |= 4; 2693 if (cell->tile [2]) flags |= 4;
1142 2694
1143 *data++ = flags; 2695 *data++ = flags;
1144 2696
1145 if (flags & 1) 2697 if (flags & 1)
1146 { 2698 {
2699 tileid tile = cell->tile [0];
1147 *data++ = cell->face [0] >> 8; 2700 *data++ = tile >> 8;
1148 *data++ = cell->face [0]; 2701 *data++ = tile;
1149 } 2702 }
1150 2703
1151 if (flags & 2) 2704 if (flags & 2)
1152 { 2705 {
2706 tileid tile = cell->tile [1];
1153 *data++ = cell->face [1] >> 8; 2707 *data++ = tile >> 8;
1154 *data++ = cell->face [1]; 2708 *data++ = tile;
1155 } 2709 }
1156 2710
1157 if (flags & 4) 2711 if (flags & 4)
1158 { 2712 {
2713 tileid tile = cell->tile [2];
1159 *data++ = cell->face [2] >> 8; 2714 *data++ = tile >> 8;
1160 *data++ = cell->face [2]; 2715 *data++ = tile;
1161 } 2716 }
1162 } 2717 }
1163 else 2718 else
1164 *data++ = 0; 2719 *data++ = 0;
1165 } 2720 }
1166 } 2721 }
1167 2722
2723 /* if size is w*h + 5 then no data has been found */
2724 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2725 {
1168 SvPOK_only (data_sv); 2726 SvPOK_only (data_sv);
1169 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2727 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2728 }
2729
1170 RETVAL = data_sv; 2730 RETVAL = data_sv;
1171} 2731}
1172 OUTPUT: 2732 OUTPUT:
1173 RETVAL 2733 RETVAL
1174 2734
1175void 2735void
1176set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2736set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1177 PPCODE: 2737 PPCODE:
1178{ 2738{
1179 int x, y, z; 2739 int x, y, z;
1180 int w, h; 2740 int w, h;
1181 int x1, y1; 2741 int x1, y1;
2742 STRLEN len;
2743 uint8_t *data, *end;
2744
2745 len = SvLEN (data_sv);
2746 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2747 data = SvPVbyte_nolen (data_sv);
2748 end = data + len + 8;
2749
2750 if (len < 5)
2751 XSRETURN_EMPTY;
1182 2752
1183 if (*data++ != 0) 2753 if (*data++ != 0)
1184 return; /* version mismatch */ 2754 XSRETURN_EMPTY; /* version mismatch */
1185 2755
1186 w = *data++ << 8; w |= *data++; 2756 w = *data++ << 8; w |= *data++;
1187 h = *data++ << 8; h |= *data++; 2757 h = *data++ << 8; h |= *data++;
1188 2758
1189 // we need to do this 'cause we don't keep an absolute coord system for rows 2759 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1201 { 2771 {
1202 maprow *row = map_get_row (self, y); 2772 maprow *row = map_get_row (self, y);
1203 2773
1204 for (x = x0; x < x1; x++) 2774 for (x = x0; x < x1; x++)
1205 { 2775 {
2776 uint8_t flags;
2777
2778 if (data + 7 >= end)
2779 XSRETURN_EMPTY;
2780
1206 uint8_t flags = *data++; 2781 flags = *data++;
1207 2782
1208 if (flags) 2783 if (flags)
1209 { 2784 {
1210 mapface face[3] = { 0, 0, 0 };
1211
1212 mapcell *cell = row_get_cell (row, x); 2785 mapcell *cell = row_get_cell (row, x);
2786 tileid tile[3] = { 0, 0, 0 };
1213 2787
1214 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2788 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1215 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2789 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1216 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2790 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1217 2791
1218 if (cell->darkness <= 0) 2792 if (cell->darkness == 0)
1219 { 2793 {
1220 cell->darkness = -1; 2794 /*cell->darkness = 0;*/
2795 EXTEND (SP, 3);
1221 2796
1222 for (z = 0; z <= 2; z++) 2797 for (z = 0; z <= 2; z++)
1223 { 2798 {
1224 cell->face[z] = face[z]; 2799 tileid t = tile [z];
1225 2800
1226 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2801 if (t >= self->texs || (t && !self->tex [t].name))
2802 {
1227 XPUSHs (sv_2mortal (newSViv (face[z]))); 2803 PUSHs (sv_2mortal (newSViv (t)));
2804 need_texid (self, t);
2805 }
2806
2807 cell->tile [z] = t;
1228 } 2808 }
1229 } 2809 }
1230 } 2810 }
1231 } 2811 }
1232 } 2812 }
1233} 2813}
1234 2814
1235MODULE = CFClient PACKAGE = CFClient::MixChunk 2815MODULE = Deliantra::Client PACKAGE = DC::RW
1236 2816
1237CFClient::MixChunk 2817DC::RW
1238new_from_file (SV *class, char *path) 2818new (SV *class, SV *data_sv)
1239 CODE: 2819 CODE:
1240 RETVAL = Mix_LoadWAV (path); 2820{
2821 STRLEN datalen;
2822 char *data = SvPVbyte (data_sv, datalen);
2823
2824 RETVAL = SDL_RWFromConstMem (data, datalen);
2825}
1241 OUTPUT: 2826 OUTPUT:
1242 RETVAL 2827 RETVAL
1243 2828
2829DC::RW
2830new_from_file (SV *class, const char *path, const char *mode = "rb")
2831 CODE:
2832 RETVAL = SDL_RWFromFile (path, mode);
2833 OUTPUT:
2834 RETVAL
2835
2836# fails on win32:
2837# dc.xs(2268) : error C2059: syntax error : '('
1244void 2838#void
2839#close (DC::RW self)
2840# CODE:
2841# (self->(close)) (self);
2842
2843MODULE = Deliantra::Client PACKAGE = DC::Channel
2844
2845PROTOTYPES: DISABLE
2846
2847DC::Channel
2848find ()
2849 CODE:
2850{
2851 RETVAL = Mix_GroupAvailable (-1);
2852
2853 if (RETVAL < 0)
2854 {
2855 RETVAL = Mix_GroupOldest (-1);
2856
2857 if (RETVAL < 0)
2858 {
2859 // happens sometimes, maybe it just stopped playing(?)
2860 RETVAL = Mix_GroupAvailable (-1);
2861
2862 if (RETVAL < 0)
2863 XSRETURN_UNDEF;
2864 }
2865 else
2866 Mix_HaltChannel (RETVAL);
2867 }
2868
2869 Mix_UnregisterAllEffects (RETVAL);
2870 Mix_Volume (RETVAL, 128);
2871}
2872 OUTPUT:
2873 RETVAL
2874
2875void
2876halt (DC::Channel self)
2877 CODE:
2878 Mix_HaltChannel (self);
2879
2880void
2881expire (DC::Channel self, int ticks = -1)
2882 CODE:
2883 Mix_ExpireChannel (self, ticks);
2884
2885void
2886fade_out (DC::Channel self, int ticks = -1)
2887 CODE:
2888 Mix_FadeOutChannel (self, ticks);
2889
2890int
2891volume (DC::Channel self, int volume)
2892 CODE:
2893 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2894 OUTPUT:
2895 RETVAL
2896
2897void
2898unregister_all_effects (DC::Channel self)
2899 CODE:
2900 Mix_UnregisterAllEffects (self);
2901
2902void
2903set_panning (DC::Channel self, int left, int right)
2904 CODE:
2905 left = CLAMP (left , 0, 255);
2906 right = CLAMP (right, 0, 255);
2907 Mix_SetPanning (self, left, right);
2908
2909void
2910set_distance (DC::Channel self, int distance)
2911 CODE:
2912 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2913
2914void
2915set_position (DC::Channel self, int angle, int distance)
2916 CODE:
2917
2918void
2919set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2920 CODE:
2921{
2922 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2923 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2924 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2925}
2926
2927void
2928set_reverse_stereo (DC::Channel self, int flip)
2929 CODE:
2930 Mix_SetReverseStereo (self, flip);
2931
2932MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2933
2934PROTOTYPES: DISABLE
2935
2936void
2937decoders ()
2938 PPCODE:
2939#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2940 int i, num = Mix_GetNumChunkDecoders ();
2941 EXTEND (SP, num);
2942 for (i = 0; i < num; ++i)
2943 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2944#else
2945 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2946#endif
2947
2948DC::MixChunk
2949new (SV *class, DC::RW rwops)
2950 CODE:
2951 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2952 OUTPUT:
2953 RETVAL
2954
2955void
1245DESTROY (CFClient::MixChunk self) 2956DESTROY (DC::MixChunk self)
1246 CODE: 2957 CODE:
1247 Mix_FreeChunk (self); 2958 Mix_FreeChunk (self);
1248 2959
1249int 2960int
1250volume (CFClient::MixChunk self, int volume = -1) 2961volume (DC::MixChunk self, int volume = -1)
1251 CODE: 2962 CODE:
2963 if (items > 1)
2964 volume = CLAMP (volume, 0, 128);
1252 RETVAL = Mix_VolumeChunk (self, volume); 2965 RETVAL = Mix_VolumeChunk (self, volume);
1253 OUTPUT: 2966 OUTPUT:
1254 RETVAL 2967 RETVAL
1255 2968
1256int 2969DC::Channel
1257play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2970play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1258 CODE: 2971 CODE:
2972{
1259 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2973 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2974
2975 if (RETVAL < 0)
2976 XSRETURN_UNDEF;
2977
2978 if (channel < 0)
2979 {
2980 Mix_UnregisterAllEffects (RETVAL);
2981 Mix_Volume (RETVAL, 128);
2982 }
2983}
1260 OUTPUT: 2984 OUTPUT:
1261 RETVAL 2985 RETVAL
1262 2986
1263MODULE = CFClient PACKAGE = CFClient::MixMusic 2987MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2988
2989void
2990decoders ()
2991 PPCODE:
2992#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2993 int i, num = Mix_GetNumMusicDecoders ();
2994 EXTEND (SP, num);
2995 for (i = 0; i < num; ++i)
2996 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
2997#else
2998 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2999#endif
1264 3000
1265int 3001int
1266volume (int volume = -1) 3002volume (int volume = -1)
3003 PROTOTYPE: ;$
1267 CODE: 3004 CODE:
3005 if (items > 0)
3006 volume = CLAMP (volume, 0, 128);
1268 RETVAL = Mix_VolumeMusic (volume); 3007 RETVAL = Mix_VolumeMusic (volume);
1269 OUTPUT: 3008 OUTPUT:
1270 RETVAL 3009 RETVAL
1271 3010
1272CFClient::MixMusic 3011void
1273new_from_file (SV *class, char *path) 3012fade_out (int ms)
1274 CODE: 3013 CODE:
1275 RETVAL = Mix_LoadMUS (path); 3014 Mix_FadeOutMusic (ms);
3015
3016void
3017halt ()
3018 CODE:
3019 Mix_HaltMusic ();
3020
3021int
3022playing ()
3023 CODE:
3024 RETVAL = Mix_PlayingMusic ();
1276 OUTPUT: 3025 OUTPUT:
1277 RETVAL 3026 RETVAL
1278 3027
3028DC::MixMusic
3029new (SV *class, DC::RW rwops)
3030 CODE:
3031 RETVAL = Mix_LoadMUS_RW (rwops);
3032 OUTPUT:
3033 RETVAL
3034
1279void 3035void
1280DESTROY (CFClient::MixMusic self) 3036DESTROY (DC::MixMusic self)
1281 CODE: 3037 CODE:
1282 Mix_FreeMusic (self); 3038 Mix_FreeMusic (self);
1283 3039
1284int 3040int
1285play (CFClient::MixMusic self, int loops = -1) 3041play (DC::MixMusic self, int loops = -1)
1286 CODE: 3042 CODE:
1287 RETVAL = Mix_PlayMusic (self, loops); 3043 RETVAL = Mix_PlayMusic (self, loops);
1288 OUTPUT: 3044 OUTPUT:
1289 RETVAL 3045 RETVAL
1290 3046
3047void
3048fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3049 CODE:
3050 Mix_FadeInMusicPos (self, loops, ms, position);
3051
1291MODULE = CFClient PACKAGE = CFClient::OpenGL 3052MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3053
3054PROTOTYPES: ENABLE
1292 3055
1293BOOT: 3056BOOT:
1294{ 3057{
1295 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 3058 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1296 static const struct { 3059 static const struct {
1297 const char *name; 3060 const char *name;
1298 IV iv; 3061 IV iv;
1299 } *civ, const_iv[] = { 3062 } *civ, const_iv[] = {
1300# define const_iv(name) { # name, (IV)name } 3063# define const_iv(name) { # name, (IV)name }
3064 const_iv (GL_VENDOR),
3065 const_iv (GL_VERSION),
3066 const_iv (GL_EXTENSIONS),
3067 const_iv (GL_MAX_TEXTURE_UNITS),
1301 const_iv (GL_COLOR_MATERIAL), 3068 const_iv (GL_COLOR_MATERIAL),
1302 const_iv (GL_SMOOTH), 3069 const_iv (GL_SMOOTH),
1303 const_iv (GL_FLAT), 3070 const_iv (GL_FLAT),
3071 const_iv (GL_DITHER),
1304 const_iv (GL_BLEND), 3072 const_iv (GL_BLEND),
3073 const_iv (GL_CULL_FACE),
3074 const_iv (GL_SCISSOR_TEST),
3075 const_iv (GL_DEPTH_TEST),
3076 const_iv (GL_ALPHA_TEST),
3077 const_iv (GL_NORMALIZE),
3078 const_iv (GL_RESCALE_NORMAL),
3079 const_iv (GL_FRONT),
3080 const_iv (GL_BACK),
3081 const_iv (GL_AUX0),
1305 const_iv (GL_AND), 3082 const_iv (GL_AND),
3083 const_iv (GL_ONE),
3084 const_iv (GL_ZERO),
1306 const_iv (GL_SRC_ALPHA), 3085 const_iv (GL_SRC_ALPHA),
3086 const_iv (GL_DST_ALPHA),
1307 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3087 const_iv (GL_ONE_MINUS_SRC_ALPHA),
3088 const_iv (GL_ONE_MINUS_DST_ALPHA),
3089 const_iv (GL_SRC_COLOR),
3090 const_iv (GL_DST_COLOR),
3091 const_iv (GL_ONE_MINUS_SRC_COLOR),
3092 const_iv (GL_ONE_MINUS_DST_COLOR),
3093 const_iv (GL_SRC_ALPHA_SATURATE),
1308 const_iv (GL_RGB), 3094 const_iv (GL_RGB),
1309 const_iv (GL_RGBA), 3095 const_iv (GL_RGBA),
3096 const_iv (GL_RGBA4),
3097 const_iv (GL_RGBA8),
3098 const_iv (GL_RGB5_A1),
1310 const_iv (GL_UNSIGNED_BYTE), 3099 const_iv (GL_UNSIGNED_BYTE),
1311 const_iv (GL_ALPHA4), 3100 const_iv (GL_UNSIGNED_SHORT),
3101 const_iv (GL_UNSIGNED_INT),
1312 const_iv (GL_ALPHA), 3102 const_iv (GL_ALPHA),
3103 const_iv (GL_INTENSITY),
3104 const_iv (GL_LUMINANCE),
3105 const_iv (GL_LUMINANCE_ALPHA),
1313 const_iv (GL_FLOAT), 3106 const_iv (GL_FLOAT),
1314 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3107 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3108 const_iv (GL_COMPRESSED_ALPHA_ARB),
3109 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3110 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3111 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3112 const_iv (GL_COMPRESSED_RGB_ARB),
3113 const_iv (GL_COMPRESSED_RGBA_ARB),
1315 const_iv (GL_COMPILE), 3114 const_iv (GL_COMPILE),
3115 const_iv (GL_PROXY_TEXTURE_1D),
3116 const_iv (GL_PROXY_TEXTURE_2D),
1316 const_iv (GL_TEXTURE_1D), 3117 const_iv (GL_TEXTURE_1D),
1317 const_iv (GL_TEXTURE_2D), 3118 const_iv (GL_TEXTURE_2D),
1318 const_iv (GL_TEXTURE_ENV), 3119 const_iv (GL_TEXTURE_ENV),
1319 const_iv (GL_TEXTURE_MAG_FILTER), 3120 const_iv (GL_TEXTURE_MAG_FILTER),
1320 const_iv (GL_TEXTURE_MIN_FILTER), 3121 const_iv (GL_TEXTURE_MIN_FILTER),
1321 const_iv (GL_TEXTURE_ENV_MODE), 3122 const_iv (GL_TEXTURE_ENV_MODE),
1322 const_iv (GL_TEXTURE_WRAP_S), 3123 const_iv (GL_TEXTURE_WRAP_S),
1323 const_iv (GL_TEXTURE_WRAP_T), 3124 const_iv (GL_TEXTURE_WRAP_T),
3125 const_iv (GL_REPEAT),
1324 const_iv (GL_CLAMP), 3126 const_iv (GL_CLAMP),
1325 const_iv (GL_REPEAT), 3127 const_iv (GL_CLAMP_TO_EDGE),
1326 const_iv (GL_NEAREST), 3128 const_iv (GL_NEAREST),
1327 const_iv (GL_LINEAR), 3129 const_iv (GL_LINEAR),
3130 const_iv (GL_NEAREST_MIPMAP_NEAREST),
3131 const_iv (GL_LINEAR_MIPMAP_NEAREST),
3132 const_iv (GL_NEAREST_MIPMAP_LINEAR),
3133 const_iv (GL_LINEAR_MIPMAP_LINEAR),
3134 const_iv (GL_GENERATE_MIPMAP),
1328 const_iv (GL_MODULATE), 3135 const_iv (GL_MODULATE),
3136 const_iv (GL_DECAL),
1329 const_iv (GL_REPLACE), 3137 const_iv (GL_REPLACE),
3138 const_iv (GL_DEPTH_BUFFER_BIT),
1330 const_iv (GL_COLOR_BUFFER_BIT), 3139 const_iv (GL_COLOR_BUFFER_BIT),
1331 const_iv (GL_PROJECTION), 3140 const_iv (GL_PROJECTION),
1332 const_iv (GL_MODELVIEW), 3141 const_iv (GL_MODELVIEW),
1333 const_iv (GL_COLOR_LOGIC_OP), 3142 const_iv (GL_COLOR_LOGIC_OP),
3143 const_iv (GL_SEPARABLE_2D),
1334 const_iv (GL_CONVOLUTION_2D), 3144 const_iv (GL_CONVOLUTION_2D),
1335 const_iv (GL_CONVOLUTION_BORDER_MODE), 3145 const_iv (GL_CONVOLUTION_BORDER_MODE),
1336 const_iv (GL_CONSTANT_BORDER), 3146 const_iv (GL_CONSTANT_BORDER),
3147 const_iv (GL_POINTS),
1337 const_iv (GL_LINES), 3148 const_iv (GL_LINES),
3149 const_iv (GL_LINE_STRIP),
3150 const_iv (GL_LINE_LOOP),
1338 const_iv (GL_QUADS), 3151 const_iv (GL_QUADS),
3152 const_iv (GL_QUAD_STRIP),
3153 const_iv (GL_TRIANGLES),
3154 const_iv (GL_TRIANGLE_STRIP),
3155 const_iv (GL_TRIANGLE_FAN),
1339 const_iv (GL_LINE_LOOP), 3156 const_iv (GL_POLYGON),
1340 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3157 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3158 const_iv (GL_POINT_SMOOTH_HINT),
3159 const_iv (GL_LINE_SMOOTH_HINT),
3160 const_iv (GL_POLYGON_SMOOTH_HINT),
3161 const_iv (GL_GENERATE_MIPMAP_HINT),
3162 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1341 const_iv (GL_FASTEST), 3163 const_iv (GL_FASTEST),
3164 const_iv (GL_DONT_CARE),
3165 const_iv (GL_NICEST),
3166 const_iv (GL_V2F),
3167 const_iv (GL_V3F),
3168 const_iv (GL_T2F_V3F),
3169 const_iv (GL_T2F_N3F_V3F),
3170 const_iv (GL_FUNC_ADD),
3171 const_iv (GL_FUNC_SUBTRACT),
3172 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1342# undef const_iv 3173# undef const_iv
1343 }; 3174 };
1344 3175
1345 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3176 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1346 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3177 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3178
3179 texture_av = newAV ();
3180 AvREAL_off (texture_av);
1347} 3181}
3182
3183void
3184disable_GL_EXT_blend_func_separate ()
3185 CODE:
3186 gl.BlendFuncSeparate = 0;
3187 gl.BlendFuncSeparateEXT = 0;
3188
3189void
3190apple_nvidia_bug (int enable)
3191
3192char *
3193gl_vendor ()
3194 CODE:
3195 RETVAL = (char *)glGetString (GL_VENDOR);
3196 OUTPUT:
3197 RETVAL
3198
3199char *
3200gl_version ()
3201 CODE:
3202 RETVAL = (char *)glGetString (GL_VERSION);
3203 OUTPUT:
3204 RETVAL
3205
3206char *
3207gl_extensions ()
3208 CODE:
3209 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3210 OUTPUT:
3211 RETVAL
3212
3213const char *glGetString (GLenum pname)
3214
3215GLint glGetInteger (GLenum pname)
3216 CODE:
3217 glGetIntegerv (pname, &RETVAL);
3218 OUTPUT:
3219 RETVAL
3220
3221GLdouble glGetDouble (GLenum pname)
3222 CODE:
3223 glGetDoublev (pname, &RETVAL);
3224 OUTPUT:
3225 RETVAL
1348 3226
1349int glGetError () 3227int glGetError ()
3228
3229void glFinish ()
3230
3231void glFlush ()
1350 3232
1351void glClear (int mask) 3233void glClear (int mask)
1352 3234
1353void glClearColor (float r, float g, float b, float a = 1.0) 3235void glClearColor (float r, float g, float b, float a = 1.0)
1354 PROTOTYPE: @ 3236 PROTOTYPE: @
… …
1361 3243
1362void glHint (int target, int mode) 3244void glHint (int target, int mode)
1363 3245
1364void glBlendFunc (int sfactor, int dfactor) 3246void glBlendFunc (int sfactor, int dfactor)
1365 3247
3248void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3249 CODE:
3250 gl_BlendFuncSeparate (sa, da, saa, daa);
3251
3252# void glBlendEquation (int se)
3253
3254void glDepthMask (int flag)
3255
1366void glLogicOp (int opcode) 3256void glLogicOp (int opcode)
1367 3257
3258void glColorMask (int red, int green, int blue, int alpha)
3259
1368void glMatrixMode (int mode) 3260void glMatrixMode (int mode)
1369 3261
1370void glPushMatrix () 3262void glPushMatrix ()
1371 3263
1372void glPopMatrix () 3264void glPopMatrix ()
1373 3265
1374void glLoadIdentity () 3266void glLoadIdentity ()
1375 3267
3268void glDrawBuffer (int buffer)
3269
3270void glReadBuffer (int buffer)
3271
3272# near_ and far_ are due to microsofts buggy "c" compiler
3273void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3274
3275# near_ and far_ are due to microsofts buggy "c" compiler
1376void glOrtho (double left, double right, double bottom, double top, double near, double far) 3276void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3277
3278PROTOTYPES: DISABLE
1377 3279
1378void glViewport (int x, int y, int width, int height) 3280void glViewport (int x, int y, int width, int height)
3281
3282void glScissor (int x, int y, int width, int height)
1379 3283
1380void glTranslate (float x, float y, float z = 0.) 3284void glTranslate (float x, float y, float z = 0.)
1381 CODE: 3285 CODE:
1382 glTranslatef (x, y, z); 3286 glTranslatef (x, y, z);
1383 3287
1384void glScale (float x, float y, float z) 3288void glScale (float x, float y, float z = 1.)
1385 CODE: 3289 CODE:
1386 glScalef (x, y, z); 3290 glScalef (x, y, z);
1387 3291
1388void glRotate (float angle, float x, float y, float z) 3292void glRotate (float angle, float x, float y, float z)
1389 CODE: 3293 CODE:
1390 glRotatef (angle, x, y, z); 3294 glRotatef (angle, x, y, z);
1391 3295
1392void glBegin (int mode)
1393
1394void glEnd ()
1395
1396void glColor (float r, float g, float b, float a = 1.0) 3296void glColor (float r, float g, float b, float a = 1.0)
1397 PROTOTYPE: @ 3297 PROTOTYPE: @
3298 ALIAS:
3299 glColor_premultiply = 1
1398 CODE: 3300 CODE:
3301 if (ix)
3302 {
3303 r *= a;
3304 g *= a;
3305 b *= a;
3306 }
3307 // microsoft visual "c" rounds instead of truncating...
1399 glColor4f (r, g, b, a); 3308 glColor4f (r, g, b, a);
3309
3310void glRasterPos (float x, float y, float z = 0.)
3311 CODE:
3312 glRasterPos3f (0, 0, z);
3313 glBitmap (0, 0, 0, 0, x, y, 0);
1400 3314
1401void glVertex (float x, float y, float z = 0.) 3315void glVertex (float x, float y, float z = 0.)
1402 CODE: 3316 CODE:
1403 glVertex3f (x, y, z); 3317 glVertex3f (x, y, z);
1404 3318
1405void glTexCoord (float s, float t) 3319void glTexCoord (float s, float t)
1406 CODE: 3320 CODE:
1407 glTexCoord2f (s, t); 3321 glTexCoord2f (s, t);
1408 3322
3323void glRect (float x1, float y1, float x2, float y2)
3324 CODE:
3325 glRectf (x1, y1, x2, y2);
3326
3327void glRect_lineloop (float x1, float y1, float x2, float y2)
3328 CODE:
3329 glBegin (GL_LINE_LOOP);
3330 glVertex2f (x1, y1);
3331 glVertex2f (x2, y1);
3332 glVertex2f (x2, y2);
3333 glVertex2f (x1, y2);
3334 glEnd ();
3335
3336PROTOTYPES: ENABLE
3337
3338void glBegin (int mode)
3339
3340void glEnd ()
3341
3342void glPointSize (GLfloat size)
3343
3344void glLineWidth (GLfloat width)
3345
3346void glInterleavedArrays (int format, int stride, char *data)
3347
3348void glDrawElements (int mode, int count, int type, char *indices)
3349
3350# 1.2 void glDrawRangeElements (int mode, int start, int end
3351
1409void glTexEnv (int target, int pname, float param) 3352void glTexEnv (int target, int pname, float param)
1410 CODE: 3353 CODE:
1411 glTexEnvf (target, pname, param); 3354 glTexEnvf (target, pname, param);
1412 3355
1413void glTexParameter (int target, int pname, float param) 3356void glTexParameter (int target, int pname, float param)
… …
1416 3359
1417void glBindTexture (int target, int name) 3360void glBindTexture (int target, int name)
1418 3361
1419void glConvolutionParameter (int target, int pname, float params) 3362void glConvolutionParameter (int target, int pname, float params)
1420 CODE: 3363 CODE:
3364 if (gl.ConvolutionParameterf)
1421 glConvolutionParameterf (target, pname, params); 3365 gl.ConvolutionParameterf (target, pname, params);
1422 3366
1423void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3367void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3368 CODE:
3369 if (gl.ConvolutionFilter2D)
3370 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1424 3371
3372void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3373 CODE:
3374 if (gl.SeparableFilter2D)
3375 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3376
1425void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3377void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1426 3378
1427void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3379void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3380
3381void glDrawPixels (int width, int height, int format, int type, char *pixels)
3382
3383void glPixelZoom (float x, float y)
3384
3385void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1428 3386
1429int glGenTexture () 3387int glGenTexture ()
1430 CODE: 3388 CODE:
1431{ 3389 RETVAL = gen_texture ();
1432 GLuint name;
1433 glGenTextures (1, &name);
1434 RETVAL = name;
1435}
1436 OUTPUT: 3390 OUTPUT:
1437 RETVAL 3391 RETVAL
1438 3392
1439void glDeleteTexture (int name) 3393void glDeleteTexture (int name)
1440 CODE: 3394 CODE:
1441{
1442 GLuint name_ = name;
1443 glDeleteTextures (1, &name_); 3395 del_texture (name);
1444} 3396
1445
1446int glGenList () 3397int glGenList ()
1447 CODE: 3398 CODE:
1448 RETVAL = glGenLists (1); 3399 RETVAL = glGenLists (1);
1449 OUTPUT: 3400 OUTPUT:
1450 RETVAL 3401 RETVAL
… …
1457 3408
1458void glEndList () 3409void glEndList ()
1459 3410
1460void glCallList (int list) 3411void glCallList (int list)
1461 3412
3413void c_init ()
3414 CODE:
3415 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3416 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3417
3418MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3419
3420PROTOTYPES: DISABLE
3421
3422void
3423find_widget (SV *self, NV x, NV y)
3424 PPCODE:
3425{
3426 if (within_widget (self, x, y))
3427 XPUSHs (self);
3428}
3429
3430BOOT:
3431{
3432 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3433
3434 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3435 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3436 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3437 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3438}
3439
3440void
3441draw (SV *self)
3442 CODE:
3443{
3444 HV *hv;
3445 SV **svp;
3446 NV x, y, w, h;
3447 SV *draw_x_sv = GvSV (draw_x_gv);
3448 SV *draw_y_sv = GvSV (draw_y_gv);
3449 SV *draw_w_sv = GvSV (draw_w_gv);
3450 SV *draw_h_sv = GvSV (draw_h_gv);
3451 double draw_x, draw_y;
3452
3453 if (!SvROK (self))
3454 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3455
3456 hv = (HV *)SvRV (self);
3457
3458 if (SvTYPE (hv) != SVt_PVHV)
3459 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3460
3461 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3462 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3463
3464 if (!h || !w)
3465 XSRETURN_EMPTY;
3466
3467 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3468 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3469
3470 draw_x = SvNV (draw_x_sv) + x;
3471 draw_y = SvNV (draw_y_sv) + y;
3472
3473 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3474 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3475 XSRETURN_EMPTY;
3476
3477 sv_setnv (draw_x_sv, draw_x);
3478 sv_setnv (draw_y_sv, draw_y);
3479
3480 glPushMatrix ();
3481 glTranslated (x, y, 0);
3482
3483 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3484 {
3485 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3486
3487 if (svp && SvTRUE (*svp))
3488 {
3489 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3490 glEnable (GL_BLEND);
3491 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3492 glBegin (GL_QUADS);
3493 glVertex2f (0, 0);
3494 glVertex2f (w, 0);
3495 glVertex2f (w, h);
3496 glVertex2f (0, h);
3497 glEnd ();
3498 glDisable (GL_BLEND);
3499 }
3500 }
3501#if 0
3502 // draw borders, for debugging
3503 glPushMatrix ();
3504 glColor4f (1., 1., 0., 1.);
3505 glTranslatef (.5, .5, 0.);
3506 glBegin (GL_LINE_LOOP);
3507 glVertex2f (0 , 0);
3508 glVertex2f (w - 1, 0);
3509 glVertex2f (w - 1, h - 1);
3510 glVertex2f (0 , h - 1);
3511 glEnd ();
3512 glPopMatrix ();
3513#endif
3514 PUSHMARK (SP);
3515 XPUSHs (self);
3516 PUTBACK;
3517 call_method ("_draw", G_VOID | G_DISCARD);
3518 SPAGAIN;
3519
3520 glPopMatrix ();
3521
3522 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3523 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3524}
3525

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