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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.62 by root, Mon Apr 24 02:41:47 2006 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 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
38#include "glext.h" 82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
39 84
85#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
86
87/* this is used as fow flag as well, so has to have a different value */
88/* then anything that is computed by incoming darkness */
40#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
41 91
42#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
43#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
44 94
45#define MIN_FONT_HEIGHT 8 95#define MIN_FONT_HEIGHT 10
46 96
97/* mask out modifiers we are not interested in */
98#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
99
100#define KMOD_LRAM 0x10000 // our extension
101
102#define TEXID_SPEECH 1
103#define TEXID_NOFACE 2
104
105static 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;
47typedef Mix_Chunk *CFClient__MixChunk; 177typedef Mix_Chunk *DC__MixChunk;
48typedef Mix_Music *CFClient__MixMusic; 178typedef Mix_Music *DC__MixMusic;
49 179
50typedef PangoFontDescription *CFClient__Font; 180typedef PangoFontDescription *DC__Font;
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}
51 199
52typedef struct cf_layout { 200typedef struct cf_layout {
53 PangoLayout *pl; 201 PangoLayout *pl;
202 float r, g, b, a; // default color for rgba mode
54 int base_height; 203 int base_height;
55 CFClient__Font font; 204 DC__Font font;
205 rc_t *rc;
56} *CFClient__Layout; 206} *DC__Layout;
57 207
58static CFClient__Font default_font; 208static DC__Font default_font;
59static PangoContext *context; 209static PangoContext *opengl_context;
60static PangoFontMap *fontmap; 210static PangoFontMap *opengl_fontmap;
61 211
62static void 212static void
63substitute_func (FcPattern *pattern, gpointer data) 213substitute_func (FcPattern *pattern, gpointer data)
64{ 214{
65 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
66 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 219 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
67} 220}
68 221
69static void 222static void
70layout_update_font (CFClient__Layout self) 223layout_update_font (DC__Layout self)
71{ 224{
72 /* 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
73 * reasonably well with bitstream vera 226 * reasonably well with dejavu/bistream fonts
74 */ 227 */
75 PangoFontDescription *font = self->font ? self->font : default_font; 228 PangoFontDescription *font = self->font ? self->font : default_font;
76 229
77 pango_font_description_set_absolute_size (font, 230 pango_font_description_set_absolute_size (font,
78 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 231 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
79 232
80 pango_layout_set_font_description (self->pl, font); 233 pango_layout_set_font_description (self->pl, font);
81} 234}
82 235
83static void 236static void
84layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 237layout_get_pixel_size (DC__Layout self, int *w, int *h)
85{ 238{
239 PangoRectangle rect;
240
241 // get_pixel_* wrongly rounds down
86 pango_layout_get_pixel_size (self->pl, w, h); 242 pango_layout_get_extents (self->pl, 0, &rect);
87 243
88 *w = (*w + 3) & ~3; 244 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
89 if (!*w) *w = 1; 245 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
90 if (!*h) *h = 1;
91}
92 246
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;
93typedef uint16_t mapface; 255typedef uint16_t faceid;
94 256
95typedef struct { 257typedef struct {
96 GLint name; 258 GLuint name;
97 int w, h; 259 int w, h;
98 float s, t; 260 float s, t;
99 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 */
100} maptex; 265} maptex;
101 266
102typedef struct { 267typedef struct {
268 uint32_t player;
269 tileid tile[3];
103 int16_t darkness; 270 uint16_t darkness;
104 mapface face[3]; 271 uint8_t stat_width, stat_hp, flags, smoothmax;
105} mapcell; 272} mapcell;
106 273
107typedef struct { 274typedef struct {
108 int32_t c0, c1; 275 int32_t c0, c1;
109 mapcell *col; 276 mapcell *col;
110} maprow; 277} maprow;
111 278
112typedef struct map { 279typedef struct map {
113 int x, y, w, h; 280 int x, y, w, h;
114 int ox, oy; /* offset to virtual global coordinate system */ 281 int ox, oy; /* offset to virtual global coordinate system */
115 int faces; 282 int faces; tileid *face2tile; // [faceid]
116 mapface *face; 283 int texs; maptex *tex; // [tileid]
117
118 int texs;
119 maptex *tex;
120 284
121 int32_t rows; 285 int32_t rows;
122 maprow *row; 286 maprow *row;
123} *CFClient__Map; 287} *DC__Map;
124 288
125static char * 289static char *
126prepend (char *ptr, int sze, int inc) 290prepend (char *ptr, int sze, int inc)
127{ 291{
128 char *p; 292 char *p;
… …
145} 309}
146 310
147#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))
148#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))
149 313
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
150static maprow * 334static maprow *
151map_get_row (CFClient__Map self, int y) 335map_get_row (DC__Map self, int y)
152{ 336{
153 if (0 > y) 337 if (0 > y)
154 { 338 {
155 int extend = - y + MAP_EXTEND_Y; 339 int extend = - y + MAP_EXTEND_Y;
156 Prepend (maprow, self->row, self->rows, extend); 340 Prepend (maprow, self->row, self->rows, extend);
… …
194 378
195 return row->col + (x - row->c0); 379 return row->col + (x - row->c0);
196} 380}
197 381
198static mapcell * 382static mapcell *
199map_get_cell (CFClient__Map self, int x, int y) 383map_get_cell (DC__Map self, int x, int y)
200{ 384{
201 return row_get_cell (map_get_row (self, y), x); 385 return row_get_cell (map_get_row (self, y), x);
202} 386}
203 387
204static void 388static void
205map_clear (CFClient__Map self) 389map_clear (DC__Map self)
206{ 390{
207 int r; 391 int r;
208 392
209 for (r = 0; r < self->rows; r++) 393 for (r = 0; r < self->rows; r++)
210 Safefree (self->row[r].col); 394 Safefree (self->row[r].col);
… …
217 self->oy = 0; 401 self->oy = 0;
218 self->row = 0; 402 self->row = 0;
219 self->rows = 0; 403 self->rows = 0;
220} 404}
221 405
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
222static void 416static void
223map_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)
224{ 418{
225 int x, y; 419 int x, y;
226 maprow *row; 420 maprow *row;
421 mapcell *cell;
227 422
228 for (y = y0; y < y0 + h; y++) 423 for (y = y0; y < y0 + h; y++)
229 if (y >= 0) 424 if (y >= 0)
230 { 425 {
231 if (y >= self->rows) 426 if (y >= self->rows)
… …
237 if (x >= row->c0) 432 if (x >= row->c0)
238 { 433 {
239 if (x >= row->c1) 434 if (x >= row->c1)
240 break; 435 break;
241 436
242 row->col[x - row->c0].darkness = -1; 437 cell = row->col + x - row->c0;
438
439 CELL_CLEAR (cell);
243 } 440 }
244 } 441 }
245} 442}
246 443
444typedef struct {
445 tileid tile;
446 uint8_t x, y, level;
447} smooth_key;
448
247static 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
248music_finished () 461music_finished (void)
249{ 462{
250 SDL_UserEvent ev; 463 SDL_UserEvent ev;
251 464
252 ev.type = SDL_USEREVENT; 465 ev.type = SDL_USEREVENT;
253 ev.code = 0; 466 ev.code = 0;
… …
255 ev.data2 = 0; 468 ev.data2 = 0;
256 469
257 SDL_PushEvent ((SDL_Event *)&ev); 470 SDL_PushEvent ((SDL_Event *)&ev);
258} 471}
259 472
260MODULE = CFClient PACKAGE = CFClient 473static void
474channel_finished (int channel)
475{
476 SDL_UserEvent ev;
477
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
261 626
262PROTOTYPES: ENABLE 627PROTOTYPES: ENABLE
263 628
264BOOT: 629BOOT:
265{ 630{
266 HV *stash = gv_stashpv ("CFClient", 1); 631 HV *stash = gv_stashpv ("DC", 1);
267 static const struct { 632 static const struct {
268 const char *name; 633 const char *name;
269 IV iv; 634 IV iv;
270 } *civ, const_iv[] = { 635 } *civ, const_iv[] = {
271# 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
272 const_iv (SDL_ACTIVEEVENT), 640 const_iv (SDL_ACTIVEEVENT),
273 const_iv (SDL_KEYDOWN), 641 const_iv (SDL_KEYDOWN),
274 const_iv (SDL_KEYUP), 642 const_iv (SDL_KEYUP),
275 const_iv (SDL_MOUSEMOTION), 643 const_iv (SDL_MOUSEMOTION),
276 const_iv (SDL_MOUSEBUTTONDOWN), 644 const_iv (SDL_MOUSEBUTTONDOWN),
… …
285 const_iv (SDL_EVENT_RESERVEDA), 653 const_iv (SDL_EVENT_RESERVEDA),
286 const_iv (SDL_EVENT_RESERVEDB), 654 const_iv (SDL_EVENT_RESERVEDB),
287 const_iv (SDL_VIDEORESIZE), 655 const_iv (SDL_VIDEORESIZE),
288 const_iv (SDL_VIDEOEXPOSE), 656 const_iv (SDL_VIDEOEXPOSE),
289 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),
290 const_iv (SDLK_KP0), 715 const_iv (SDLK_KP0),
291 const_iv (SDLK_KP1), 716 const_iv (SDLK_KP1),
292 const_iv (SDLK_KP2), 717 const_iv (SDLK_KP2),
293 const_iv (SDLK_KP3), 718 const_iv (SDLK_KP3),
294 const_iv (SDLK_KP4), 719 const_iv (SDLK_KP4),
… …
349 const_iv (SDLK_BREAK), 774 const_iv (SDLK_BREAK),
350 const_iv (SDLK_MENU), 775 const_iv (SDLK_MENU),
351 const_iv (SDLK_POWER), 776 const_iv (SDLK_POWER),
352 const_iv (SDLK_EURO), 777 const_iv (SDLK_EURO),
353 const_iv (SDLK_UNDO), 778 const_iv (SDLK_UNDO),
779
354 const_iv (KMOD_NONE), 780 const_iv (KMOD_NONE),
781 const_iv (KMOD_SHIFT),
355 const_iv (KMOD_LSHIFT), 782 const_iv (KMOD_LSHIFT),
356 const_iv (KMOD_RSHIFT), 783 const_iv (KMOD_RSHIFT),
784 const_iv (KMOD_CTRL),
357 const_iv (KMOD_LCTRL), 785 const_iv (KMOD_LCTRL),
358 const_iv (KMOD_RCTRL), 786 const_iv (KMOD_RCTRL),
787 const_iv (KMOD_ALT),
359 const_iv (KMOD_LALT), 788 const_iv (KMOD_LALT),
360 const_iv (KMOD_RALT), 789 const_iv (KMOD_RALT),
790 const_iv (KMOD_META),
361 const_iv (KMOD_LMETA), 791 const_iv (KMOD_LMETA),
362 const_iv (KMOD_RMETA), 792 const_iv (KMOD_RMETA),
363 const_iv (KMOD_NUM), 793 const_iv (KMOD_NUM),
364 const_iv (KMOD_CAPS), 794 const_iv (KMOD_CAPS),
365 const_iv (KMOD_MODE), 795 const_iv (KMOD_MODE),
366 const_iv (KMOD_CTRL), 796
367 const_iv (KMOD_SHIFT), 797 const_iv (KMOD_LRAM),
368 const_iv (KMOD_ALT), 798
369 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)
370# undef const_iv 829# undef const_iv
371 }; 830 };
372 831
373 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--)
374 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 833 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
375 834
376 fontmap = pango_ft2_font_map_new (); 835 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
377 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 836 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
378 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
379} 837}
838
839void
840weaken (SV *rv)
841 PROTOTYPE: $
842 CODE:
843 sv_rvweaken (rv);
380 844
381int 845int
382SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 846in_destruct ()
847 CODE:
848 RETVAL = PL_main_cv == Nullcv;
849 OUTPUT:
850 RETVAL
383 851
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
384void 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
385SDL_Quit () 891void SDL_Quit ()
386 892
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
387void 902void
388SDL_ListModes () 903SDL_ListModes (int rgb, int alpha)
389 PPCODE: 904 PPCODE:
390{ 905{
391 SDL_Rect **m; 906 SDL_Rect **m;
392 907
393 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 908 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
394 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 909 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
395 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 910 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
396 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 911 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
397 912
913 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
914 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
915
398 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 916 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
399 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 917 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
400 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 918 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
401 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 919 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
402 920
403 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 921 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
404 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
405 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 922 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
406
407 SDL_EnableUNICODE (1);
408 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
409 923
410 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 924 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
411 925
412 if (m && m != (SDL_Rect **)-1) 926 if (m && m != (SDL_Rect **)-1)
413 while (*m) 927 while (*m)
414 { 928 {
929 if ((*m)->w >= 400 && (*m)->h >= 300)
930 {
415 AV *av = newAV (); 931 AV *av = newAV ();
416 av_push (av, newSViv ((*m)->w)); 932 av_push (av, newSViv ((*m)->w));
417 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));
418 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 936 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
937 }
419 938
420 ++m; 939 ++m;
421 } 940 }
422} 941}
423 942
424int 943int
425SDL_SetVideoMode (int w, int h, int fullscreen) 944SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
426 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
427 RETVAL = !!SDL_SetVideoMode ( 955 RETVAL = !!SDL_SetVideoMode (
428 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 956 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
429 ); 957 );
430 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}
431 OUTPUT: 969 OUTPUT:
432 RETVAL 970 RETVAL
433 971
434void 972void
973SDL_WM_SetCaption (const char *title, const char *icon)
974
975void
435SDL_GL_SwapBuffers () 976SDL_GL_SwapBuffers ()
436 977
978char *
979SDL_GetKeyName (int sym)
980
981int
982SDL_GetAppState ()
983
984int
985SDL_GetModState ()
986
987int
988SDL_WaitEvent ()
989 C_ARGS: 0
990
437void 991void
438SDL_PollEvent () 992SDL_PumpEvents ()
993
994void
995peep_events ()
439 PPCODE: 996 PPCODE:
440{ 997{
441 SDL_Event ev; 998 SDL_Event ev;
442 999
443 while (SDL_PollEvent (&ev)) 1000 SDL_PumpEvents ();
1001 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
444 { 1002 {
445 HV *hv = newHV (); 1003 HV *hv = newHV ();
446 hv_store (hv, "type", 4, newSViv (ev.type), 0); 1004 hv_store (hv, "type", 4, newSViv (ev.type), 0);
1005
447 switch (ev.type) 1006 switch (ev.type)
448 { 1007 {
449 case SDL_KEYDOWN: 1008 case SDL_KEYDOWN:
450 case SDL_KEYUP: 1009 case SDL_KEYUP:
451 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 1010 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
452 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 1011 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
453 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 */
454 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 1014 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
455 break; 1015 break;
456 1016
457 case SDL_ACTIVEEVENT: 1017 case SDL_ACTIVEEVENT:
458 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1018 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
459 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 1019 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
460 break; 1020 break;
461 1021
462 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);
463 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1042 hv_store (hv, "state", 5, newSViv (state), 0);
464 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1043 hv_store (hv, "x", 1, newSViv (x), 0);
465 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1044 hv_store (hv, "y", 1, newSViv (y), 0);
466 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1045 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
467 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1046 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1047 }
468 break; 1048 break;
469 1049
470 case SDL_MOUSEBUTTONDOWN: 1050 case SDL_MOUSEBUTTONDOWN:
471 case SDL_MOUSEBUTTONUP: 1051 case SDL_MOUSEBUTTONUP:
1052 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1053
472 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1054 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
473 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1055 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
474 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1056 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
475 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;
476 } 1065 }
477 1066
478 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1067 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
479 } 1068 }
480} 1069}
481 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
482int 1084int
483Mix_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)
484 POSTCALL: 1086 POSTCALL:
485 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}
486 1105
487void 1106void
488Mix_CloseAudio () 1107Mix_CloseAudio ()
489 1108
490int 1109int
491Mix_AllocateChannels (int numchans = -1) 1110Mix_AllocateChannels (int numchans = -1)
492 1111
1112const char *
1113Mix_GetError ()
1114
493void 1115void
494lowdelay (int fd, int val = 1) 1116lowdelay (int fd, int val = 1)
495 CODE: 1117 CODE:
1118 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1119
1120void
1121win32_proxy_info ()
1122 PPCODE:
1123{
496#ifndef _WIN32 1124#ifdef _WIN32
497 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 }
498#endif 1146#endif
1147}
499 1148
500char * 1149int
501gl_version () 1150add_font (char *file)
502 CODE: 1151 CODE:
503 RETVAL = (char *)glGetString (GL_VERSION); 1152 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
504 OUTPUT: 1153 OUTPUT:
505 RETVAL 1154 RETVAL
506 1155
507char *
508gl_extensions ()
509 CODE:
510 RETVAL = (char *)glGetString (GL_EXTENSIONS);
511 OUTPUT:
512 RETVAL
513
514void 1156void
515add_font (char *file) 1157IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
516 CODE: 1158
517 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 1159# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
1160void
1161Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
518 1162
519void 1163void
520load_image_inline (SV *image_) 1164load_image_inline (SV *image_)
521 ALIAS: 1165 ALIAS:
522 load_image_file = 1 1166 load_image_file = 1
… …
525 STRLEN image_len; 1169 STRLEN image_len;
526 char *image = (char *)SvPVbyte (image_, image_len); 1170 char *image = (char *)SvPVbyte (image_, image_len);
527 SDL_Surface *surface, *surface2; 1171 SDL_Surface *surface, *surface2;
528 SDL_PixelFormat fmt; 1172 SDL_PixelFormat fmt;
529 SDL_RWops *rw = ix 1173 SDL_RWops *rw = ix
530 ? SDL_RWFromFile (image, "r") 1174 ? SDL_RWFromFile (image, "rb")
531 : SDL_RWFromConstMem (image, image_len); 1175 : SDL_RWFromConstMem (image, image_len);
532 1176
533 if (!rw) 1177 if (!rw)
534 croak ("load_image: %s", SDL_GetError ()); 1178 croak ("load_image: %s", SDL_GetError ());
535 1179
… …
564 1208
565 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1209 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
566 1210
567 assert (surface2->pitch == surface2->w * 4); 1211 assert (surface2->pitch == surface2->w * 4);
568 1212
1213 SDL_LockSurface (surface2);
569 EXTEND (SP, 5); 1214 EXTEND (SP, 6);
570 PUSHs (sv_2mortal (newSViv (surface2->w))); 1215 PUSHs (sv_2mortal (newSViv (surface2->w)));
571 PUSHs (sv_2mortal (newSViv (surface2->h))); 1216 PUSHs (sv_2mortal (newSViv (surface2->h)));
572 SDL_LockSurface (surface2);
573 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1217 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
574 SDL_UnlockSurface (surface2);
575 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)));
576 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1219 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
577 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1220 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1221 SDL_UnlockSurface (surface2);
578 1222
579 SDL_FreeSurface (surface); 1223 SDL_FreeSurface (surface);
580 SDL_FreeSurface (surface2); 1224 SDL_FreeSurface (surface2);
581} 1225}
582 1226
… …
604 PUSHs (sv_2mortal (newSViv (b / y))); 1248 PUSHs (sv_2mortal (newSViv (b / y)));
605 PUSHs (sv_2mortal (newSViv (a / y))); 1249 PUSHs (sv_2mortal (newSViv (a / y)));
606} 1250}
607 1251
608void 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
609fatal (char *message) 1261fatal (char *message)
610 CODE: 1262 CODE:
1263 fprintf (stderr, "FATAL: %s\n", message);
611#ifdef _WIN32 1264#ifdef _WIN32
612 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
613#else 1274#else
614 fprintf (stderr, "FATAL: %s\n", message); 1275 _exit (retval);
615#endif 1276#endif
616 exit (1);
617 1277
1278void
1279debug ()
1280 CODE:
1281{
1282#if DEBUG
1283 VALGRIND_DO_LEAK_CHECK;
1284#endif
1285}
1286
1287int
1288SvREFCNT (SV *sv)
1289 CODE:
1290 RETVAL = SvREFCNT (sv);
1291 OUTPUT:
1292 RETVAL
1293
618MODULE = CFClient PACKAGE = CFClient::Font 1294MODULE = Deliantra::Client PACKAGE = DC::Font
619 1295
620CFClient::Font 1296PROTOTYPES: DISABLE
1297
1298DC::Font
621new_from_file (SV *class, char *path) 1299new_from_file (SV *class, char *path, int id = 0)
622 CODE: 1300 CODE:
623{ 1301{
624 int count; 1302 int count;
625 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count); 1303 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
626 RETVAL = pango_fc_font_description_from_pattern (pattern, 0); 1304 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
627 FcPatternDestroy (pattern); 1305 FcPatternDestroy (pattern);
628} 1306}
629 OUTPUT: 1307 OUTPUT:
630 RETVAL 1308 RETVAL
631 1309
632void 1310void
633DESTROY (CFClient::Font self) 1311DESTROY (DC::Font self)
634 CODE: 1312 CODE:
635 pango_font_description_free (self); 1313 pango_font_description_free (self);
636 1314
637void 1315void
638make_default (CFClient::Font self) 1316make_default (DC::Font self)
1317 PROTOTYPE: $
639 CODE: 1318 CODE:
640 default_font = self; 1319 default_font = self;
641 1320
642MODULE = CFClient PACKAGE = CFClient::Layout 1321MODULE = Deliantra::Client PACKAGE = DC::Layout
643 1322
644CFClient::Layout 1323PROTOTYPES: DISABLE
645new (SV *class, int base_height = MIN_FONT_HEIGHT) 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)
646 CODE: 1339 CODE:
647 New (0, RETVAL, 1, struct cf_layout); 1340 New (0, RETVAL, 1, struct cf_layout);
1341
648 RETVAL->pl = pango_layout_new (context); 1342 RETVAL->pl = pango_layout_new (opengl_context);
649 RETVAL->base_height = base_height; 1343 RETVAL->r = 1.;
1344 RETVAL->g = 1.;
1345 RETVAL->b = 1.;
1346 RETVAL->a = 1.;
1347 RETVAL->base_height = MIN_FONT_HEIGHT;
650 RETVAL->font = 0; 1348 RETVAL->font = 0;
1349 RETVAL->rc = rc_alloc ();
1350
651 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1351 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
652 pango_layout_set_font_description (RETVAL->pl, default_font); 1352 layout_update_font (RETVAL);
653 OUTPUT: 1353 OUTPUT:
654 RETVAL 1354 RETVAL
655 1355
656void 1356void
657DESTROY (CFClient::Layout self) 1357DESTROY (DC::Layout self)
658 CODE: 1358 CODE:
659 g_object_unref (self->pl); 1359 g_object_unref (self->pl);
1360 rc_free (self->rc);
660 Safefree (self); 1361 Safefree (self);
661 1362
662void 1363void
663set_text (CFClient::Layout self, SV *text_) 1364set_text (DC::Layout self, SV *text_)
664 CODE: 1365 CODE:
665{ 1366{
666 STRLEN textlen; 1367 STRLEN textlen;
667 char *text = SvPVutf8 (text_, textlen); 1368 char *text = SvPVutf8 (text_, textlen);
668 1369
669 pango_layout_set_text (self->pl, text, textlen); 1370 pango_layout_set_text (self->pl, text, textlen);
670} 1371}
671 1372
672void 1373void
673set_markup (CFClient::Layout self, SV *text_) 1374set_markup (DC::Layout self, SV *text_)
674 CODE: 1375 CODE:
675{ 1376{
676 STRLEN textlen; 1377 STRLEN textlen;
677 char *text = SvPVutf8 (text_, textlen); 1378 char *text = SvPVutf8 (text_, textlen);
678 1379
679 pango_layout_set_markup (self->pl, text, textlen); 1380 pango_layout_set_markup (self->pl, text, textlen);
680} 1381}
681 1382
682SV * 1383void
683get_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)
684 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
685 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1463 RETVAL = lines < pango_layout_get_line_count (self->pl);
686 SvUTF8_on (RETVAL); 1464}
687 OUTPUT: 1465 OUTPUT:
688 RETVAL 1466 RETVAL
689 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
690void 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
691set_font (CFClient::Layout self, CFClient::Font font = 0) 1485set_font (DC::Layout self, DC::Font font = 0)
692 CODE: 1486 CODE:
693 if (self->font != font) 1487 if (self->font != font)
694 { 1488 {
695 self->font = font; 1489 self->font = font;
696 layout_update_font (self); 1490 layout_update_font (self);
697 } 1491 }
698 1492
699void 1493void
700set_height (CFClient::Layout self, int base_height) 1494set_height (DC::Layout self, int base_height)
701 CODE: 1495 CODE:
702 if (self->base_height != base_height) 1496 if (self->base_height != base_height)
703 { 1497 {
704 self->base_height = base_height; 1498 self->base_height = base_height;
705 layout_update_font (self); 1499 layout_update_font (self);
706 } 1500 }
707 1501
708void 1502void
709set_width (CFClient::Layout self, int max_width = -1) 1503set_width (DC::Layout self, int max_width = -1)
710 CODE: 1504 CODE:
711 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);
712 1506
713void 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
714size (CFClient::Layout self) 1533size (DC::Layout self)
715 PPCODE: 1534 PPCODE:
716{ 1535{
717 int w, h; 1536 int w, h;
718 1537
719 layout_get_pixel_size (self, &w, &h); 1538 layout_get_pixel_size (self, &w, &h);
… …
722 PUSHs (sv_2mortal (newSViv (w))); 1541 PUSHs (sv_2mortal (newSViv (w)));
723 PUSHs (sv_2mortal (newSViv (h))); 1542 PUSHs (sv_2mortal (newSViv (h)));
724} 1543}
725 1544
726int 1545int
1546descent (DC::Layout self)
1547 CODE:
1548{
1549 PangoRectangle rect;
1550 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1551 pango_layout_line_get_pixel_extents (line, 0, &rect);
1552 RETVAL = PANGO_DESCENT (rect);
1553}
1554 OUTPUT:
1555 RETVAL
1556
1557int
727xy_to_index (CFClient::Layout self, int x, int y) 1558xy_to_index (DC::Layout self, int x, int y)
728 CODE: 1559 CODE:
729{ 1560{
730 int index, trailing; 1561 int index, trailing;
731 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1562 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
732 RETVAL = index; 1563 RETVAL = index + trailing;
733} 1564}
734 OUTPUT: 1565 OUTPUT:
735 RETVAL 1566 RETVAL
736 1567
737void 1568void
738cursor_pos (CFClient::Layout self, int index) 1569cursor_pos (DC::Layout self, int index)
739 PPCODE: 1570 PPCODE:
740{ 1571{
741 PangoRectangle strong_pos; 1572 PangoRectangle pos;
742 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1573 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
743 1574
744 EXTEND (SP, 3); 1575 EXTEND (SP, 3);
745 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1576 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
746 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1577 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
747 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1578 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
748} 1579}
749 1580
750void 1581void
751render (CFClient::Layout self) 1582index_to_line_x (DC::Layout self, int index, int trailing = 0)
752 PPCODE: 1583 PPCODE:
753{ 1584{
754 SV *retval; 1585 int line, x;
755 int w, h;
756 FT_Bitmap bitmap;
757 1586
758 layout_get_pixel_size (self, &w, &h); 1587 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
759 1588#if !PANGO_VERSION_CHECK (1, 17, 3)
760 retval = newSV (w * h); 1589 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
761 SvPOK_only (retval); 1590 --line;
762 SvCUR_set (retval, w * h); 1591#endif
763
764 bitmap.rows = h;
765 bitmap.width = w;
766 bitmap.pitch = w;
767 bitmap.buffer = (unsigned char*)SvPVX (retval);
768 bitmap.num_grays = 256;
769 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
770
771 memset (bitmap.buffer, 0, w * h);
772
773 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
774
775 EXTEND (SP, 3); 1592 EXTEND (SP, 2);
776 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 {
777 PUSHs (sv_2mortal (newSViv (h))); 1617 PUSHs (sv_2mortal (newSViv (index)));
778 PUSHs (sv_2mortal (retval)); 1618 PUSHs (sv_2mortal (newSViv (trailing)));
1619 }
779} 1620}
780 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
781MODULE = CFClient PACKAGE = CFClient::Texture 1656MODULE = Deliantra::Client PACKAGE = DC::Texture
782 1657
1658PROTOTYPES: ENABLE
1659
783void 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
784draw_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.)
785 PROTOTYPE: $$$;$$ 1684 PROTOTYPE: $$$;$$
1685 ALIAS:
1686 draw_quad_alpha = 1
1687 draw_quad_alpha_premultiplied = 2
786 CODE: 1688 CODE:
787{ 1689{
788 HV *hv = (HV *)SvRV (self); 1690 HV *hv = (HV *)SvRV (self);
789 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1691 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
790 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1692 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
791 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1693 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
792 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1694
1695 if (name <= 0)
1696 XSRETURN_EMPTY;
793 1697
794 if (items < 5) 1698 if (items < 5)
795 { 1699 {
796 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1700 w = SvNV (*hv_fetch (hv, "w", 1, 1));
797 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1701 h = SvNV (*hv_fetch (hv, "h", 1, 1));
798 } 1702 }
799 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
800 glBindTexture (GL_TEXTURE_2D, name); 1718 glBindTexture (GL_TEXTURE_2D, name);
801 if (wrap_mode) { 1719
802 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
803 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
804 }
805 glBegin (GL_QUADS); 1720 glBegin (GL_QUADS);
806 glTexCoord2f (0, 0); glVertex2f (x , y ); 1721 glTexCoord2f (0, 0); glVertex2f (x , y );
807 glTexCoord2f (0, t); glVertex2f (x , y + h); 1722 glTexCoord2f (0, t); glVertex2f (x , y + h);
808 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1723 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
809 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1724 glTexCoord2f (s, 0); glVertex2f (x + w, y );
810 glEnd (); 1725 glEnd ();
811}
812 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
813MODULE = CFClient PACKAGE = CFClient::Map 1866MODULE = Deliantra::Client PACKAGE = DC::Map
814 1867
815CFClient::Map 1868PROTOTYPES: DISABLE
816new (SV *class, int map_width, int map_height) 1869
1870DC::Map
1871new (SV *class)
817 CODE: 1872 CODE:
818 New (0, RETVAL, 1, struct map); 1873 New (0, RETVAL, 1, struct map);
819 RETVAL->x = 0; 1874 RETVAL->x = 0;
820 RETVAL->y = 0; 1875 RETVAL->y = 0;
821 RETVAL->w = map_width; 1876 RETVAL->w = 0;
822 RETVAL->h = map_height; 1877 RETVAL->h = 0;
823 RETVAL->ox = 0; 1878 RETVAL->ox = 0;
824 RETVAL->oy = 0; 1879 RETVAL->oy = 0;
825 RETVAL->faces = 8192; 1880 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
826 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1881 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
827 RETVAL->texs = 8192;
828 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
829 RETVAL->rows = 0; 1882 RETVAL->rows = 0;
830 RETVAL->row = 0; 1883 RETVAL->row = 0;
831 OUTPUT: 1884 OUTPUT:
832 RETVAL 1885 RETVAL
833 1886
834void 1887void
835DESTROY (CFClient::Map self) 1888DESTROY (DC::Map self)
836 CODE: 1889 CODE:
837{ 1890{
838 map_clear (self); 1891 map_clear (self);
839 Safefree (self->face); 1892 Safefree (self->face2tile);
1893 Safefree (self->tex);
840 Safefree (self); 1894 Safefree (self);
841} 1895}
842 1896
843void 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
844clear (CFClient::Map self) 1904clear (DC::Map self)
845 CODE: 1905 CODE:
846 map_clear (self); 1906 map_clear (self);
847 1907
848void 1908void
849set_face (CFClient::Map self, int face, int texid) 1909set_tileid (DC::Map self, int face, int tile)
850 CODE: 1910 CODE:
851{ 1911{
852 while (self->faces <= face) 1912 need_facenum (self, face); self->face2tile [face] = tile;
853 { 1913 need_texid (self, tile);
854 Append (mapface, self->face, self->faces, self->faces);
855 self->faces *= 2;
856 }
857
858 self->face [face] = texid;
859} 1914}
860 1915
861void 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
862set_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)
863 CODE: 1941 CODE:
864{ 1942{
865 while (self->texs <= texid) 1943 need_texid (self, texid);
866 {
867 Append (maptex, self->tex, self->texs, self->texs);
868 self->texs *= 2;
869 }
870 1944
871 { 1945 {
872 maptex *tex = self->tex + texid; 1946 maptex *tex = self->tex + texid;
873 1947
874 tex->name = name; 1948 tex->name = name;
… …
879 tex->r = r; 1953 tex->r = r;
880 tex->g = g; 1954 tex->g = g;
881 tex->b = b; 1955 tex->b = b;
882 tex->a = a; 1956 tex->a = a;
883 } 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);
884} 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 }
885 1988
886int 1989int
887ox (CFClient::Map self) 1990ox (DC::Map self)
888 ALIAS: 1991 ALIAS:
889 oy = 1 1992 oy = 1
1993 x = 2
1994 y = 3
1995 w = 4
1996 h = 5
890 CODE: 1997 CODE:
891 switch (ix) 1998 switch (ix)
892 { 1999 {
893 case 0: RETVAL = self->ox; break; 2000 case 0: RETVAL = self->ox; break;
894 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;
895 } 2006 }
896 OUTPUT: 2007 OUTPUT:
897 RETVAL 2008 RETVAL
898 2009
899void 2010void
900scroll (CFClient::Map self, int dx, int dy) 2011scroll (DC::Map self, int dx, int dy)
901 CODE: 2012 CODE:
902{ 2013{
903 if (dx > 0) 2014 if (dx > 0)
904 map_blank (self, self->x, self->y, dx - 1, self->h); 2015 map_blank (self, self->x, self->y, dx, self->h);
905 else if (dx < 0) 2016 else if (dx < 0)
906 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);
907 2018
908 if (dy > 0) 2019 if (dy > 0)
909 map_blank (self, self->x, self->y, self->w, dy - 1); 2020 map_blank (self, self->x, self->y, self->w, dy);
910 else if (dy < 0) 2021 else if (dy < 0)
911 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);
912 2023
913 self->ox += dx; self->x += dx; 2024 self->ox += dx; self->x += dx;
914 self->oy += dy; self->y += dy; 2025 self->oy += dy; self->y += dy;
915 2026
916 while (self->y < 0) 2027 while (self->y < 0)
… …
920 self->rows += MAP_EXTEND_Y; 2031 self->rows += MAP_EXTEND_Y;
921 self->y += MAP_EXTEND_Y; 2032 self->y += MAP_EXTEND_Y;
922 } 2033 }
923} 2034}
924 2035
925void 2036SV *
926map1a_update (CFClient::Map self, SV *data_) 2037map1a_update (DC::Map self, SV *data_, int extmap)
927 CODE: 2038 CODE:
928{ 2039{
929 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2040 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
930 uint8_t *data_end = (uint8_t *)SvEND (data_); 2041 uint8_t *data_end = (uint8_t *)SvEND (data_);
931 mapcell *cell; 2042 mapcell *cell;
932 int x, y, flags; 2043 int x, y, z, flags;
2044 AV *missing = newAV ();
2045 RETVAL = newRV_noinc ((SV *)missing);
933 2046
934 while (data < data_end) 2047 while (data < data_end - 1)
935 { 2048 {
936 flags = (data [0] << 8) + data [1]; data += 2; 2049 flags = (data [0] << 8) + data [1]; data += 2;
937 2050
938 x = ((flags >> 10) & 63) + self->x; 2051 x = self->x + ((flags >> 10) & 63);
939 y = ((flags >> 4) & 63) + self->y; 2052 y = self->y + ((flags >> 4) & 63);
940 2053
941 cell = map_get_cell (self, x, y); 2054 cell = map_get_cell (self, x, y);
942 2055
943 if (flags & 15) 2056 if (flags & 15)
944 { 2057 {
945 if (cell->darkness < 0) 2058 if (!cell->darkness)
946 { 2059 {
2060 memset (cell, 0, sizeof (*cell));
947 cell->darkness = 0; 2061 cell->darkness = 256;
948 cell->face [0] = 0;
949 cell->face [1] = 0;
950 cell->face [2] = 0;
951 } 2062 }
952 2063
953 cell->darkness = flags & 8 ? *data++ : 255;
954
955 //TODO: don't trust server data to be in-range(!) 2064 //TODO: don't trust server data to be in-range(!)
956 2065
957 if (flags & 4) 2066 if (flags & 8)
958 { 2067 {
959 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2068 if (extmap)
2069 {
2070 uint8_t ext, cmd;
2071
2072 do
2073 {
2074 ext = *data++;
2075 cmd = ext & 0x7f;
2076
2077 if (cmd < 4)
2078 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2079 else if (cmd == 5) // health
2080 {
2081 cell->stat_width = 1;
2082 cell->stat_hp = *data++;
2083 }
2084 else if (cmd == 6) // monster width
2085 cell->stat_width = *data++ + 1;
2086 else if (cmd == 0x47)
2087 {
2088 if (*data == 1) cell->player = data [1];
2089 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2090 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2091 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2092
2093 data += *data + 1;
2094 }
2095 else if (cmd == 8) // cell flags
2096 cell->flags = *data++;
2097 else if (ext & 0x40) // unknown, multibyte => skip
2098 data += *data + 1;
2099 else
2100 data++;
2101 }
2102 while (ext & 0x80);
2103 }
2104 else
2105 cell->darkness = *data++ + 1;
960 } 2106 }
961 2107
2108 for (z = 0; z <= 2; ++z)
962 if (flags & 2) 2109 if (flags & (4 >> z))
963 { 2110 {
964 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2111 faceid face = (data [0] << 8) + data [1]; data += 2;
2112 need_facenum (self, face);
2113 cell->tile [z] = self->face2tile [face];
2114
2115 if (cell->tile [z])
2116 {
2117 maptex *tex = self->tex + cell->tile [z];
2118 tex->unused = 0;
2119 if (!tex->name)
2120 av_push (missing, newSViv (cell->tile [z]));
2121
2122 if (tex->smoothtile)
2123 {
2124 maptex *smooth = self->tex + tex->smoothtile;
2125 smooth->unused = 0;
2126 if (!smooth->name)
2127 av_push (missing, newSViv (tex->smoothtile));
2128 }
2129 }
965 } 2130 }
966
967 if (flags & 1)
968 {
969 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
970 }
971 } 2131 }
972 else 2132 else
973 cell->darkness = -1; 2133 CELL_CLEAR (cell);
974 } 2134 }
975} 2135}
2136 OUTPUT:
2137 RETVAL
976 2138
977SV * 2139SV *
978mapmap (CFClient::Map self, int x0, int y0, int w, int h) 2140mapmap (DC::Map self, int x0, int y0, int w, int h)
979 CODE: 2141 CODE:
980{ 2142{
981 int x1, x; 2143 int x1, x;
982 int y1, y; 2144 int y1, y;
983 int z; 2145 int z;
… …
996 ? self->row + y 2158 ? self->row + y
997 : 0; 2159 : 0;
998 2160
999 for (x = x0; x < x1; x++) 2161 for (x = x0; x < x1; x++)
1000 { 2162 {
1001 int r = 32, g = 32, b = 32, a = 192; 2163 unsigned int r = 32, g = 32, b = 32, a = 192;
1002 2164
1003 if (row && row->c0 <= x && x < row->c1) 2165 if (row && row->c0 <= x && x < row->c1)
1004 { 2166 {
1005 mapcell *cell = row->col + (x - row->c0); 2167 mapcell *cell = row->col + (x - row->c0);
1006 2168
1007 for (z = 0; z <= 0; z++) 2169 for (z = 0; z <= 0; z++)
1008 { 2170 {
1009 mapface face = cell->face [z];
1010
1011 if (face)
1012 {
1013 maptex tex = self->tex [face]; 2171 maptex tex = self->tex [cell->tile [z]];
1014 int a0 = 255 - tex.a; 2172 int a0 = 255 - tex.a;
1015 int a1 = tex.a; 2173 int a1 = tex.a;
1016 2174
1017 r = (r * a0 + tex.r * a1) / 255; 2175 r = div255 (r * a0 + tex.r * a1);
1018 g = (g * a0 + tex.g * a1) / 255; 2176 g = div255 (g * a0 + tex.g * a1);
1019 b = (b * a0 + tex.b * a1) / 255; 2177 b = div255 (b * a0 + tex.b * a1);
1020 a = (a * a0 + tex.a * a1) / 255; 2178 a = div255 (a * a0 + tex.a * a1);
1021 }
1022 } 2179 }
1023 } 2180 }
1024 2181
1025 *map++ = (r ) 2182 *map++ = (r )
1026 | (g << 8) 2183 | (g << 8)
… …
1033} 2190}
1034 OUTPUT: 2191 OUTPUT:
1035 RETVAL 2192 RETVAL
1036 2193
1037void 2194void
1038draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2195draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2196 CODE:
2197{
2198 int x, y, z;
2199
2200 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2201 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2202 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2203 smooth_key skey;
2204 int pl_x, pl_y;
2205 maptex pl_tex;
2206 rc_t *rc = rc_alloc ();
2207 rc_t *rc_ov = rc_alloc ();
2208 rc_key_t key;
2209 rc_array_t *arr;
2210
2211 pl_tex.name = 0;
2212
2213 // that's current max. sorry.
2214 if (sw > 255) sw = 255;
2215 if (sh > 255) sh = 255;
2216
2217 // clear key, in case of extra padding
2218 memset (&skey, 0, sizeof (skey));
2219
2220 memset (&key, 0, sizeof (key));
2221 key.r = 255;
2222 key.g = 255;
2223 key.b = 255;
2224 key.a = 255;
2225 key.mode = GL_QUADS;
2226 key.format = GL_T2F_V3F;
2227
2228 mx += self->x;
2229 my += self->y;
2230
2231 // first pass: determine smooth_max
2232 // rather ugly, if you ask me
2233 // could also be stored inside mapcell and updated on change
2234 memset (smooth_max, 0, sizeof (smooth_max));
2235
2236 for (y = 0; y < sh; y++)
2237 if (0 <= y + my && y + my < self->rows)
2238 {
2239 maprow *row = self->row + (y + my);
2240
2241 for (x = 0; x < sw; x++)
2242 if (row->c0 <= x + mx && x + mx < row->c1)
2243 {
2244 mapcell *cell = row->col + (x + mx - row->c0);
2245
2246 smooth_max[x + 1][y + 1] =
2247 MAX (self->tex [cell->tile [0]].smoothlevel,
2248 MAX (self->tex [cell->tile [1]].smoothlevel,
2249 self->tex [cell->tile [2]].smoothlevel));
2250 }
2251 }
2252
2253 glEnable (GL_BLEND);
2254 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2255 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2256
2257 for (z = 0; z <= 2; z++)
2258 {
2259 memset (smooth_level, 0, sizeof (smooth_level));
2260 key.texname = -1;
2261
2262 for (y = 0; y < sh; y++)
2263 if (0 <= y + my && y + my < self->rows)
2264 {
2265 maprow *row = self->row + (y + my);
2266
2267 for (x = 0; x < sw; x++)
2268 if (row->c0 <= x + mx && x + mx < row->c1)
2269 {
2270 mapcell *cell = row->col + (x + mx - row->c0);
2271 tileid tile = cell->tile [z];
2272
2273 if (tile)
2274 {
2275 maptex tex = self->tex [tile];
2276 int px, py;
2277
2278 if (key.texname != tex.name)
2279 {
2280 self->tex [tile].unused = 0;
2281
2282 if (!tex.name)
2283 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2284
2285 key.texname = tex.name;
2286 arr = rc_array (rc, &key);
2287 }
2288
2289 px = (x + 1) * Th - tex.w;
2290 py = (y + 1) * Tw - tex.h;
2291
2292 if (expect_false (cell->player == player) && expect_false (z == 2))
2293 {
2294 pl_x = px;
2295 pl_y = py;
2296 pl_tex = tex;
2297 continue;
2298 }
2299
2300 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2301 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2302 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2303 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2304
2305 // update smooth hash
2306 if (tex.smoothtile)
2307 {
2308 skey.tile = tex.smoothtile;
2309 skey.level = tex.smoothlevel;
2310
2311 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2312
2313 // add bits to current tile and all neighbours. skey.x|y is
2314 // shifted +1|+1 so we always stay positive.
2315
2316 // bits is ___n cccc CCCC bbbb
2317 // n do not draw borders&corners
2318 // c draw these corners, but...
2319 // C ... not these
2320 // b draw these borders
2321
2322 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2323 // ┃· ·· ·┃ ━━
2324
2325 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2326 // ·· ·· ·┏ ┓·
2327
2328 // full tile
2329 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2330
2331 // borders
2332 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2333 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2334 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2335 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2336
2337 // corners
2338 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2339 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2340 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2341 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2342 }
2343 }
2344
2345 if (expect_false (z == 2) && expect_false (cell->flags))
2346 {
2347 // overlays such as the speech bubble, probably more to come
2348 if (cell->flags & 1)
2349 {
2350 rc_key_t key_ov = key;
2351 maptex tex = self->tex [TEXID_SPEECH];
2352 rc_array_t *arr;
2353 int px = x * Tw + Tw * 2 / 32;
2354 int py = y * Th - Th * 6 / 32;
2355
2356 key_ov.texname = tex.name;
2357 arr = rc_array (rc_ov, &key_ov);
2358
2359 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2360 rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
2361 rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
2362 rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2363 }
2364 }
2365 }
2366 }
2367
2368 rc_draw (rc);
2369 rc_clear (rc);
2370
2371 // go through all smoothlevels, lowest to highest, then draw.
2372 // this is basically counting sort
2373 {
2374 int w, b;
2375
2376 glEnable (GL_TEXTURE_2D);
2377 glBegin (GL_QUADS);
2378 for (w = 0; w < 256 / 32; ++w)
2379 {
2380 uint32_t smask = smooth_level [w];
2381 if (smask)
2382 for (b = 0; b < 32; ++b)
2383 if (smask & (((uint32_t)1) << b))
2384 {
2385 int level = (w << 5) | b;
2386 HE *he;
2387
2388 hv_iterinit (smooth);
2389 while ((he = hv_iternext (smooth)))
2390 {
2391 smooth_key *skey = (smooth_key *)HeKEY (he);
2392 IV bits = SvIVX (HeVAL (he));
2393
2394 if (!(bits & 0x1000)
2395 && skey->level == level
2396 && level > smooth_max [skey->x][skey->y])
2397 {
2398 maptex tex = self->tex [skey->tile];
2399 int px = (((int)skey->x) - 1) * Tw;
2400 int py = (((int)skey->y) - 1) * Th;
2401 int border = bits & 15;
2402 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2403 float dx = tex.s * .0625f; // 16 images/row
2404 float dy = tex.t * .5f ; // 2 images/column
2405
2406 if (tex.name)
2407 {
2408 // this time avoiding texture state changes
2409 // save gobs of state changes.
2410 if (key.texname != tex.name)
2411 {
2412 self->tex [skey->tile].unused = 0;
2413
2414 glEnd ();
2415 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2416 glBegin (GL_QUADS);
2417 }
2418
2419 if (border)
2420 {
2421 float ox = border * dx;
2422
2423 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2424 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2425 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2426 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2427 }
2428
2429 if (corner)
2430 {
2431 float ox = corner * dx;
2432
2433 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2434 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2435 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2436 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2437 }
2438 }
2439 }
2440 }
2441 }
2442 }
2443
2444 glEnd ();
2445 glDisable (GL_TEXTURE_2D);
2446 key.texname = -1;
2447 }
2448
2449 hv_clear (smooth);
2450 }
2451
2452 if (pl_tex.name)
2453 {
2454 maptex tex = pl_tex;
2455 int px = pl_x + sdx;
2456 int py = pl_y + sdy;
2457
2458 key.texname = tex.name;
2459 arr = rc_array (rc, &key);
2460
2461 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2462 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2463 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2464 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2465
2466 rc_draw (rc);
2467 }
2468
2469 rc_draw (rc_ov);
2470 rc_clear (rc_ov);
2471
2472 glDisable (GL_BLEND);
2473 rc_free (rc);
2474 rc_free (rc_ov);
2475
2476 // top layer: overlays such as the health bar
2477 for (y = 0; y < sh; y++)
2478 if (0 <= y + my && y + my < self->rows)
2479 {
2480 maprow *row = self->row + (y + my);
2481
2482 for (x = 0; x < sw; x++)
2483 if (row->c0 <= x + mx && x + mx < row->c1)
2484 {
2485 mapcell *cell = row->col + (x + mx - row->c0);
2486
2487 int px = x * Tw;
2488 int py = y * Th;
2489
2490 if (expect_false (cell->player == player))
2491 {
2492 px += sdx;
2493 py += sdy;
2494 }
2495
2496 if (cell->stat_hp)
2497 {
2498 int width = cell->stat_width * Tw;
2499 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2500
2501 glColor3ub (0, 0, 0);
2502 glRectf (px + 1, py - thick - 2,
2503 px + width - 1, py);
2504
2505 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2506 glRectf (px + 2,
2507 py - thick - 1,
2508 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2509 }
2510 }
2511 }
2512}
2513
2514void
2515draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2516 CODE:
2517{
2518 static float color[16][3] = {
2519 { 0.00f, 0.00f, 0.00f },
2520 { 1.00f, 1.00f, 1.00f },
2521 { 0.00f, 0.00f, 0.55f },
2522 { 1.00f, 0.00f, 0.00f },
2523
2524 { 1.00f, 0.54f, 0.00f },
2525 { 0.11f, 0.56f, 1.00f },
2526 { 0.93f, 0.46f, 0.00f },
2527 { 0.18f, 0.54f, 0.34f },
2528
2529 { 0.56f, 0.73f, 0.56f },
2530 { 0.80f, 0.80f, 0.80f },
2531 { 0.55f, 0.41f, 0.13f },
2532 { 0.99f, 0.77f, 0.26f },
2533
2534 { 0.74f, 0.65f, 0.41f },
2535
2536 { 0.00f, 1.00f, 1.00f },
2537 { 1.00f, 0.00f, 1.00f },
2538 { 1.00f, 1.00f, 0.00f },
2539 };
2540
2541 int x, y;
2542
2543 glEnable (GL_TEXTURE_2D);
2544 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2545 * but the nvidia driver (185.18.14) mishandles alpha textures
2546 * and takes the colour from god knows where instead of using
2547 * Cp. MODULATE results in the same colour, but slightly different
2548 * alpha, but atcually gives us the correct colour with nvidia.
2549 */
2550 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2551 glEnable (GL_BLEND);
2552 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2553 glBegin (GL_QUADS);
2554
2555 for (y = 0; y < h; y++)
2556 for (x = 0; x < w; x++)
2557 {
2558 unsigned char m = data [x + y * w];
2559
2560 if (m)
2561 {
2562 float *c = color [m & 15];
2563
2564 float tx1 = m & 0x40 ? 0.5f : 0.f;
2565 float tx2 = tx1 + 0.5f;
2566
2567 glColor4f (c[0], c[1], c[2], 1);
2568 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2569 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2570 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2571 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2572 }
2573 }
2574
2575 glEnd ();
2576 glDisable (GL_BLEND);
2577 glDisable (GL_TEXTURE_2D);
2578}
2579
2580void
2581fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1039 PPCODE: 2582 PPCODE:
1040{ 2583{
1041 int vx, vy;
1042 int x, y, z; 2584 int x, y;
1043 int last_name;
1044 mapface face;
1045 int sw4 = (sw + 3) & ~3; 2585 int sw1 = sw + 2;
2586 int sh1 = sh + 2;
2587 int sh3 = sh * 3;
2588 int sw3 = sw * 3;
1046 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2589 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1047 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2590 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1048 2591 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1049 memset (darkness, 255, sw4 * sh); 2592 memset (darkness1, 0, sw1*sh1);
2593
1050 SvPOK_only (darkness_sv); 2594 SvPOK_only (darkness3_sv);
1051 SvCUR_set (darkness_sv, sw4 * sh); 2595 SvCUR_set (darkness3_sv, sw3 * sh3);
1052 2596
1053 vx = self->x + (self->w - sw) / 2 - shift_x; 2597 mx += self->x - 1;
1054 vy = self->y + (self->h - sh) / 2 - shift_y; 2598 my += self->y - 1;
1055 2599
1056 /*
1057 int vx = self->vx = self->w >= sw
1058 ? self->x + (self->w - sw) / 2
1059 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1060
1061 int vy = self->vy = self->h >= sh
1062 ? self->y + (self->h - sh) / 2
1063 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1064 */
1065
1066 glColor4ub (255, 255, 255, 255);
1067
1068 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1069 glEnable (GL_BLEND);
1070 glEnable (GL_TEXTURE_2D);
1071 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1072
1073 glBegin (GL_QUADS);
1074
1075 last_name = 0;
1076
1077 for (z = 0; z < 3; z++)
1078 for (y = 0; y < sh; y++) 2600 for (y = 0; y < sh1; y++)
1079 if (0 <= y + vy && y + vy < self->rows) 2601 if (0 <= y + my && y + my < self->rows)
1080 { 2602 {
1081 maprow *row = self->row + (y + vy); 2603 maprow *row = self->row + (y + my);
1082 2604
1083 for (x = 0; x < sw; x++) 2605 for (x = 0; x < sw1; x++)
1084 if (row->c0 <= x + vx && x + vx < row->c1) 2606 if (row->c0 <= x + mx && x + mx < row->c1)
1085 { 2607 {
1086 mapcell *cell = row->col + (x + vx - row->c0); 2608 mapcell *cell = row->col + (x + mx - row->c0);
1087 2609
1088 darkness[y * sw4 + x] = cell->darkness < 0 2610 darkness1 [y * sw1 + x] = cell->darkness
2611 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1089 ? 255 - FOW_DARKNESS 2612 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1090 : 255 - cell->darkness;
1091
1092 face = cell->face [z];
1093
1094 if (face)
1095 {
1096 maptex tex = self->tex [face];
1097
1098 int px = (x + 1) * 32 - tex.w;
1099 int py = (y + 1) * 32 - tex.h;
1100
1101 if (last_name != tex.name)
1102 {
1103 glEnd ();
1104 last_name = tex.name;
1105 glBindTexture (GL_TEXTURE_2D, last_name);
1106 glBegin (GL_QUADS);
1107 }
1108
1109 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1110 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1111 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1112 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1113 }
1114 } 2613 }
1115 } 2614 }
1116 2615
1117 glEnd (); 2616 for (y = 0; y < sh; ++y)
2617 for (x = 0; x < sw; ++x)
2618 {
2619 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2620 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2621 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2622 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2623 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2624 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2625 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2626 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2627 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1118 2628
1119 glDisable (GL_TEXTURE_2D); 2629 uint8_t r11 = (d11 + d21 + d12) / 3;
1120 glDisable (GL_BLEND); 2630 uint8_t r21 = d21;
2631 uint8_t r31 = (d21 + d31 + d32) / 3;
2632
2633 uint8_t r12 = d12;
2634 uint8_t r22 = d22;
2635 uint8_t r32 = d32;
2636
2637 uint8_t r13 = (d13 + d23 + d12) / 3;
2638 uint8_t r23 = d23;
2639 uint8_t r33 = (d23 + d33 + d32) / 3;
2640
2641 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2642 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2643 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2644 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2645 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2646 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2647 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2648 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2649 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2650 }
2651
2652 free (darkness1);
1121 2653
1122 EXTEND (SP, 3); 2654 EXTEND (SP, 3);
1123 PUSHs (sv_2mortal (newSViv (sw4))); 2655 PUSHs (sv_2mortal (newSViv (sw3)));
1124 PUSHs (sv_2mortal (newSViv (sh))); 2656 PUSHs (sv_2mortal (newSViv (sh3)));
1125 PUSHs (darkness_sv); 2657 PUSHs (darkness3_sv);
1126} 2658}
1127 2659
1128SV * 2660SV *
1129get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2661get_rect (DC::Map self, int x0, int y0, int w, int h)
1130 CODE: 2662 CODE:
1131{ 2663{
1132 int x, y, x1, y1; 2664 int x, y, x1, y1;
1133 SV *data_sv = newSV (w * h * 7 + 5); 2665 SV *data_sv = newSV (w * h * 7 + 5);
1134 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2666 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1159 if (row && row->c0 <= x && x < row->c1) 2691 if (row && row->c0 <= x && x < row->c1)
1160 { 2692 {
1161 mapcell *cell = row->col + (x - row->c0); 2693 mapcell *cell = row->col + (x - row->c0);
1162 uint8_t flags = 0; 2694 uint8_t flags = 0;
1163 2695
1164 if (cell->face [0]) flags |= 1; 2696 if (cell->tile [0]) flags |= 1;
1165 if (cell->face [1]) flags |= 2; 2697 if (cell->tile [1]) flags |= 2;
1166 if (cell->face [2]) flags |= 4; 2698 if (cell->tile [2]) flags |= 4;
1167 2699
1168 *data++ = flags; 2700 *data++ = flags;
1169 2701
1170 if (flags & 1) 2702 if (flags & 1)
1171 { 2703 {
2704 tileid tile = cell->tile [0];
1172 *data++ = cell->face [0] >> 8; 2705 *data++ = tile >> 8;
1173 *data++ = cell->face [0]; 2706 *data++ = tile;
1174 } 2707 }
1175 2708
1176 if (flags & 2) 2709 if (flags & 2)
1177 { 2710 {
2711 tileid tile = cell->tile [1];
1178 *data++ = cell->face [1] >> 8; 2712 *data++ = tile >> 8;
1179 *data++ = cell->face [1]; 2713 *data++ = tile;
1180 } 2714 }
1181 2715
1182 if (flags & 4) 2716 if (flags & 4)
1183 { 2717 {
2718 tileid tile = cell->tile [2];
1184 *data++ = cell->face [2] >> 8; 2719 *data++ = tile >> 8;
1185 *data++ = cell->face [2]; 2720 *data++ = tile;
1186 } 2721 }
1187 } 2722 }
1188 else 2723 else
1189 *data++ = 0; 2724 *data++ = 0;
1190 } 2725 }
1191 } 2726 }
1192 2727
2728 /* if size is w*h + 5 then no data has been found */
2729 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2730 {
1193 SvPOK_only (data_sv); 2731 SvPOK_only (data_sv);
1194 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2732 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2733 }
2734
1195 RETVAL = data_sv; 2735 RETVAL = data_sv;
1196} 2736}
1197 OUTPUT: 2737 OUTPUT:
1198 RETVAL 2738 RETVAL
1199 2739
1200void 2740void
1201set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2741set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1202 PPCODE: 2742 PPCODE:
1203{ 2743{
1204 int x, y, z; 2744 int x, y, z;
1205 int w, h; 2745 int w, h;
1206 int x1, y1; 2746 int x1, y1;
2747 STRLEN len;
2748 uint8_t *data, *end;
2749
2750 len = SvLEN (data_sv);
2751 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2752 data = SvPVbyte_nolen (data_sv);
2753 end = data + len + 8;
2754
2755 if (len < 5)
2756 XSRETURN_EMPTY;
1207 2757
1208 if (*data++ != 0) 2758 if (*data++ != 0)
1209 return; /* version mismatch */ 2759 XSRETURN_EMPTY; /* version mismatch */
1210 2760
1211 w = *data++ << 8; w |= *data++; 2761 w = *data++ << 8; w |= *data++;
1212 h = *data++ << 8; h |= *data++; 2762 h = *data++ << 8; h |= *data++;
1213 2763
1214 // we need to do this 'cause we don't keep an absolute coord system for rows 2764 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1226 { 2776 {
1227 maprow *row = map_get_row (self, y); 2777 maprow *row = map_get_row (self, y);
1228 2778
1229 for (x = x0; x < x1; x++) 2779 for (x = x0; x < x1; x++)
1230 { 2780 {
2781 uint8_t flags;
2782
2783 if (data + 7 >= end)
2784 XSRETURN_EMPTY;
2785
1231 uint8_t flags = *data++; 2786 flags = *data++;
1232 2787
1233 if (flags) 2788 if (flags)
1234 { 2789 {
1235 mapface face[3] = { 0, 0, 0 };
1236
1237 mapcell *cell = row_get_cell (row, x); 2790 mapcell *cell = row_get_cell (row, x);
2791 tileid tile[3] = { 0, 0, 0 };
1238 2792
1239 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2793 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1240 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2794 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1241 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2795 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1242 2796
1243 if (cell->darkness <= 0) 2797 if (cell->darkness == 0)
1244 { 2798 {
1245 cell->darkness = -1; 2799 /*cell->darkness = 0;*/
2800 EXTEND (SP, 3);
1246 2801
1247 for (z = 0; z <= 2; z++) 2802 for (z = 0; z <= 2; z++)
1248 { 2803 {
1249 cell->face[z] = face[z]; 2804 tileid t = tile [z];
1250 2805
1251 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2806 if (t >= self->texs || (t && !self->tex [t].name))
2807 {
1252 XPUSHs (sv_2mortal (newSViv (face[z]))); 2808 PUSHs (sv_2mortal (newSViv (t)));
2809 need_texid (self, t);
2810 }
2811
2812 cell->tile [z] = t;
1253 } 2813 }
1254 } 2814 }
1255 } 2815 }
1256 } 2816 }
1257 } 2817 }
1258} 2818}
1259 2819
1260MODULE = CFClient PACKAGE = CFClient::MixChunk 2820MODULE = Deliantra::Client PACKAGE = DC::RW
1261 2821
1262CFClient::MixChunk 2822DC::RW
1263new_from_file (SV *class, char *path) 2823new (SV *class, SV *data_sv)
1264 CODE: 2824 CODE:
1265 RETVAL = Mix_LoadWAV (path); 2825{
2826 STRLEN datalen;
2827 char *data = SvPVbyte (data_sv, datalen);
2828
2829 RETVAL = SDL_RWFromConstMem (data, datalen);
2830}
1266 OUTPUT: 2831 OUTPUT:
1267 RETVAL 2832 RETVAL
1268 2833
2834DC::RW
2835new_from_file (SV *class, const char *path, const char *mode = "rb")
2836 CODE:
2837 RETVAL = SDL_RWFromFile (path, mode);
2838 OUTPUT:
2839 RETVAL
2840
2841# fails on win32:
2842# dc.xs(2268) : error C2059: syntax error : '('
1269void 2843#void
2844#close (DC::RW self)
2845# CODE:
2846# (self->(close)) (self);
2847
2848MODULE = Deliantra::Client PACKAGE = DC::Channel
2849
2850PROTOTYPES: DISABLE
2851
2852DC::Channel
2853find ()
2854 CODE:
2855{
2856 RETVAL = Mix_GroupAvailable (-1);
2857
2858 if (RETVAL < 0)
2859 {
2860 RETVAL = Mix_GroupOldest (-1);
2861
2862 if (RETVAL < 0)
2863 {
2864 // happens sometimes, maybe it just stopped playing(?)
2865 RETVAL = Mix_GroupAvailable (-1);
2866
2867 if (RETVAL < 0)
2868 XSRETURN_UNDEF;
2869 }
2870 else
2871 Mix_HaltChannel (RETVAL);
2872 }
2873
2874 Mix_UnregisterAllEffects (RETVAL);
2875 Mix_Volume (RETVAL, 128);
2876}
2877 OUTPUT:
2878 RETVAL
2879
2880void
2881halt (DC::Channel self)
2882 CODE:
2883 Mix_HaltChannel (self);
2884
2885void
2886expire (DC::Channel self, int ticks = -1)
2887 CODE:
2888 Mix_ExpireChannel (self, ticks);
2889
2890void
2891fade_out (DC::Channel self, int ticks = -1)
2892 CODE:
2893 Mix_FadeOutChannel (self, ticks);
2894
2895int
2896volume (DC::Channel self, int volume)
2897 CODE:
2898 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2899 OUTPUT:
2900 RETVAL
2901
2902void
2903unregister_all_effects (DC::Channel self)
2904 CODE:
2905 Mix_UnregisterAllEffects (self);
2906
2907void
2908set_panning (DC::Channel self, int left, int right)
2909 CODE:
2910 left = CLAMP (left , 0, 255);
2911 right = CLAMP (right, 0, 255);
2912 Mix_SetPanning (self, left, right);
2913
2914void
2915set_distance (DC::Channel self, int distance)
2916 CODE:
2917 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2918
2919void
2920set_position (DC::Channel self, int angle, int distance)
2921 CODE:
2922
2923void
2924set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2925 CODE:
2926{
2927 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2928 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2929 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2930}
2931
2932void
2933set_reverse_stereo (DC::Channel self, int flip)
2934 CODE:
2935 Mix_SetReverseStereo (self, flip);
2936
2937MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2938
2939PROTOTYPES: DISABLE
2940
2941void
2942decoders ()
2943 PPCODE:
2944#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2945 int i, num = Mix_GetNumChunkDecoders ();
2946 EXTEND (SP, num);
2947 for (i = 0; i < num; ++i)
2948 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2949#else
2950 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2951#endif
2952
2953DC::MixChunk
2954new (SV *class, DC::RW rwops)
2955 CODE:
2956 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2957 OUTPUT:
2958 RETVAL
2959
2960void
1270DESTROY (CFClient::MixChunk self) 2961DESTROY (DC::MixChunk self)
1271 CODE: 2962 CODE:
1272 Mix_FreeChunk (self); 2963 Mix_FreeChunk (self);
1273 2964
1274int 2965int
1275volume (CFClient::MixChunk self, int volume = -1) 2966volume (DC::MixChunk self, int volume = -1)
1276 CODE: 2967 CODE:
2968 if (items > 1)
2969 volume = CLAMP (volume, 0, 128);
1277 RETVAL = Mix_VolumeChunk (self, volume); 2970 RETVAL = Mix_VolumeChunk (self, volume);
1278 OUTPUT: 2971 OUTPUT:
1279 RETVAL 2972 RETVAL
1280 2973
1281int 2974DC::Channel
1282play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2975play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1283 CODE: 2976 CODE:
2977{
1284 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2978 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2979
2980 if (RETVAL < 0)
2981 XSRETURN_UNDEF;
2982
2983 if (channel < 0)
2984 {
2985 Mix_UnregisterAllEffects (RETVAL);
2986 Mix_Volume (RETVAL, 128);
2987 }
2988}
1285 OUTPUT: 2989 OUTPUT:
1286 RETVAL 2990 RETVAL
1287 2991
1288MODULE = CFClient PACKAGE = CFClient::MixMusic 2992MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2993
2994void
2995decoders ()
2996 PPCODE:
2997#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2998 int i, num = Mix_GetNumMusicDecoders ();
2999 EXTEND (SP, num);
3000 for (i = 0; i < num; ++i)
3001 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
3002#else
3003 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
3004#endif
1289 3005
1290int 3006int
1291volume (int volume = -1) 3007volume (int volume = -1)
3008 PROTOTYPE: ;$
1292 CODE: 3009 CODE:
3010 if (items > 0)
3011 volume = CLAMP (volume, 0, 128);
1293 RETVAL = Mix_VolumeMusic (volume); 3012 RETVAL = Mix_VolumeMusic (volume);
1294 OUTPUT: 3013 OUTPUT:
1295 RETVAL 3014 RETVAL
1296 3015
1297CFClient::MixMusic 3016void
1298new_from_file (SV *class, char *path) 3017fade_out (int ms)
1299 CODE: 3018 CODE:
1300 RETVAL = Mix_LoadMUS (path); 3019 Mix_FadeOutMusic (ms);
3020
3021void
3022halt ()
3023 CODE:
3024 Mix_HaltMusic ();
3025
3026int
3027playing ()
3028 CODE:
3029 RETVAL = Mix_PlayingMusic ();
1301 OUTPUT: 3030 OUTPUT:
1302 RETVAL 3031 RETVAL
1303 3032
3033DC::MixMusic
3034new (SV *class, DC::RW rwops)
3035 CODE:
3036 RETVAL = Mix_LoadMUS_RW (rwops);
3037 OUTPUT:
3038 RETVAL
3039
1304void 3040void
1305DESTROY (CFClient::MixMusic self) 3041DESTROY (DC::MixMusic self)
1306 CODE: 3042 CODE:
1307 Mix_FreeMusic (self); 3043 Mix_FreeMusic (self);
1308 3044
1309int 3045int
1310play (CFClient::MixMusic self, int loops = -1) 3046play (DC::MixMusic self, int loops = -1)
1311 CODE: 3047 CODE:
1312 RETVAL = Mix_PlayMusic (self, loops); 3048 RETVAL = Mix_PlayMusic (self, loops);
1313 OUTPUT: 3049 OUTPUT:
1314 RETVAL 3050 RETVAL
1315 3051
3052void
3053fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3054 CODE:
3055 Mix_FadeInMusicPos (self, loops, ms, position);
3056
1316MODULE = CFClient PACKAGE = CFClient::OpenGL 3057MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3058
3059PROTOTYPES: ENABLE
1317 3060
1318BOOT: 3061BOOT:
1319{ 3062{
1320 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 3063 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1321 static const struct { 3064 static const struct {
1322 const char *name; 3065 const char *name;
1323 IV iv; 3066 IV iv;
1324 } *civ, const_iv[] = { 3067 } *civ, const_iv[] = {
1325# define const_iv(name) { # name, (IV)name } 3068# define const_iv(name) { # name, (IV)name }
3069 const_iv (GL_VENDOR),
3070 const_iv (GL_VERSION),
3071 const_iv (GL_EXTENSIONS),
3072 const_iv (GL_MAX_TEXTURE_UNITS),
1326 const_iv (GL_COLOR_MATERIAL), 3073 const_iv (GL_COLOR_MATERIAL),
1327 const_iv (GL_SMOOTH), 3074 const_iv (GL_SMOOTH),
1328 const_iv (GL_FLAT), 3075 const_iv (GL_FLAT),
3076 const_iv (GL_DITHER),
1329 const_iv (GL_BLEND), 3077 const_iv (GL_BLEND),
3078 const_iv (GL_CULL_FACE),
3079 const_iv (GL_SCISSOR_TEST),
3080 const_iv (GL_DEPTH_TEST),
3081 const_iv (GL_ALPHA_TEST),
3082 const_iv (GL_NORMALIZE),
3083 const_iv (GL_RESCALE_NORMAL),
3084 const_iv (GL_FRONT),
3085 const_iv (GL_BACK),
3086 const_iv (GL_AUX0),
1330 const_iv (GL_AND), 3087 const_iv (GL_AND),
3088 const_iv (GL_ONE),
3089 const_iv (GL_ZERO),
1331 const_iv (GL_SRC_ALPHA), 3090 const_iv (GL_SRC_ALPHA),
3091 const_iv (GL_DST_ALPHA),
1332 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3092 const_iv (GL_ONE_MINUS_SRC_ALPHA),
3093 const_iv (GL_ONE_MINUS_DST_ALPHA),
3094 const_iv (GL_SRC_COLOR),
3095 const_iv (GL_DST_COLOR),
3096 const_iv (GL_ONE_MINUS_SRC_COLOR),
3097 const_iv (GL_ONE_MINUS_DST_COLOR),
3098 const_iv (GL_SRC_ALPHA_SATURATE),
1333 const_iv (GL_RGB), 3099 const_iv (GL_RGB),
1334 const_iv (GL_RGBA), 3100 const_iv (GL_RGBA),
3101 const_iv (GL_RGBA4),
3102 const_iv (GL_RGBA8),
3103 const_iv (GL_RGB5_A1),
1335 const_iv (GL_UNSIGNED_BYTE), 3104 const_iv (GL_UNSIGNED_BYTE),
1336 const_iv (GL_ALPHA4), 3105 const_iv (GL_UNSIGNED_SHORT),
3106 const_iv (GL_UNSIGNED_INT),
1337 const_iv (GL_ALPHA), 3107 const_iv (GL_ALPHA),
3108 const_iv (GL_INTENSITY),
3109 const_iv (GL_LUMINANCE),
3110 const_iv (GL_LUMINANCE_ALPHA),
1338 const_iv (GL_FLOAT), 3111 const_iv (GL_FLOAT),
1339 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3112 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3113 const_iv (GL_COMPRESSED_ALPHA_ARB),
3114 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3115 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3116 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3117 const_iv (GL_COMPRESSED_RGB_ARB),
3118 const_iv (GL_COMPRESSED_RGBA_ARB),
1340 const_iv (GL_COMPILE), 3119 const_iv (GL_COMPILE),
3120 const_iv (GL_PROXY_TEXTURE_1D),
3121 const_iv (GL_PROXY_TEXTURE_2D),
1341 const_iv (GL_TEXTURE_1D), 3122 const_iv (GL_TEXTURE_1D),
1342 const_iv (GL_TEXTURE_2D), 3123 const_iv (GL_TEXTURE_2D),
1343 const_iv (GL_TEXTURE_ENV), 3124 const_iv (GL_TEXTURE_ENV),
1344 const_iv (GL_TEXTURE_MAG_FILTER), 3125 const_iv (GL_TEXTURE_MAG_FILTER),
1345 const_iv (GL_TEXTURE_MIN_FILTER), 3126 const_iv (GL_TEXTURE_MIN_FILTER),
1346 const_iv (GL_TEXTURE_ENV_MODE), 3127 const_iv (GL_TEXTURE_ENV_MODE),
1347 const_iv (GL_TEXTURE_WRAP_S), 3128 const_iv (GL_TEXTURE_WRAP_S),
1348 const_iv (GL_TEXTURE_WRAP_T), 3129 const_iv (GL_TEXTURE_WRAP_T),
3130 const_iv (GL_REPEAT),
1349 const_iv (GL_CLAMP), 3131 const_iv (GL_CLAMP),
1350 const_iv (GL_REPEAT), 3132 const_iv (GL_CLAMP_TO_EDGE),
1351 const_iv (GL_NEAREST), 3133 const_iv (GL_NEAREST),
1352 const_iv (GL_LINEAR), 3134 const_iv (GL_LINEAR),
1353 const_iv (GL_NEAREST_MIPMAP_NEAREST), 3135 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1354 const_iv (GL_LINEAR_MIPMAP_NEAREST), 3136 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1355 const_iv (GL_NEAREST_MIPMAP_LINEAR), 3137 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1356 const_iv (GL_LINEAR_MIPMAP_LINEAR), 3138 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1357 const_iv (GL_GENERATE_MIPMAP), 3139 const_iv (GL_GENERATE_MIPMAP),
1358 const_iv (GL_LINEAR),
1359 const_iv (GL_MODULATE), 3140 const_iv (GL_MODULATE),
3141 const_iv (GL_DECAL),
1360 const_iv (GL_REPLACE), 3142 const_iv (GL_REPLACE),
3143 const_iv (GL_DEPTH_BUFFER_BIT),
1361 const_iv (GL_COLOR_BUFFER_BIT), 3144 const_iv (GL_COLOR_BUFFER_BIT),
1362 const_iv (GL_PROJECTION), 3145 const_iv (GL_PROJECTION),
1363 const_iv (GL_MODELVIEW), 3146 const_iv (GL_MODELVIEW),
1364 const_iv (GL_COLOR_LOGIC_OP), 3147 const_iv (GL_COLOR_LOGIC_OP),
3148 const_iv (GL_SEPARABLE_2D),
1365 const_iv (GL_CONVOLUTION_2D), 3149 const_iv (GL_CONVOLUTION_2D),
1366 const_iv (GL_CONVOLUTION_BORDER_MODE), 3150 const_iv (GL_CONVOLUTION_BORDER_MODE),
1367 const_iv (GL_CONSTANT_BORDER), 3151 const_iv (GL_CONSTANT_BORDER),
3152 const_iv (GL_POINTS),
1368 const_iv (GL_LINES), 3153 const_iv (GL_LINES),
3154 const_iv (GL_LINE_STRIP),
3155 const_iv (GL_LINE_LOOP),
1369 const_iv (GL_QUADS), 3156 const_iv (GL_QUADS),
3157 const_iv (GL_QUAD_STRIP),
3158 const_iv (GL_TRIANGLES),
3159 const_iv (GL_TRIANGLE_STRIP),
3160 const_iv (GL_TRIANGLE_FAN),
1370 const_iv (GL_LINE_LOOP), 3161 const_iv (GL_POLYGON),
1371 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3162 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3163 const_iv (GL_POINT_SMOOTH_HINT),
3164 const_iv (GL_LINE_SMOOTH_HINT),
3165 const_iv (GL_POLYGON_SMOOTH_HINT),
3166 const_iv (GL_GENERATE_MIPMAP_HINT),
3167 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1372 const_iv (GL_FASTEST), 3168 const_iv (GL_FASTEST),
3169 const_iv (GL_DONT_CARE),
3170 const_iv (GL_NICEST),
3171 const_iv (GL_V2F),
3172 const_iv (GL_V3F),
3173 const_iv (GL_T2F_V3F),
3174 const_iv (GL_T2F_N3F_V3F),
3175 const_iv (GL_FUNC_ADD),
3176 const_iv (GL_FUNC_SUBTRACT),
3177 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1373# undef const_iv 3178# undef const_iv
1374 }; 3179 };
1375 3180
1376 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3181 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1377 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3182 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3183
3184 texture_av = newAV ();
3185 AvREAL_off (texture_av);
1378} 3186}
3187
3188void
3189disable_GL_EXT_blend_func_separate ()
3190 CODE:
3191 gl.BlendFuncSeparate = 0;
3192 gl.BlendFuncSeparateEXT = 0;
3193
3194void
3195apple_nvidia_bug (int enable)
3196
3197char *
3198gl_vendor ()
3199 CODE:
3200 RETVAL = (char *)glGetString (GL_VENDOR);
3201 OUTPUT:
3202 RETVAL
3203
3204char *
3205gl_version ()
3206 CODE:
3207 RETVAL = (char *)glGetString (GL_VERSION);
3208 OUTPUT:
3209 RETVAL
3210
3211char *
3212gl_extensions ()
3213 CODE:
3214 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3215 OUTPUT:
3216 RETVAL
3217
3218const char *glGetString (GLenum pname)
3219
3220GLint glGetInteger (GLenum pname)
3221 CODE:
3222 glGetIntegerv (pname, &RETVAL);
3223 OUTPUT:
3224 RETVAL
3225
3226GLdouble glGetDouble (GLenum pname)
3227 CODE:
3228 glGetDoublev (pname, &RETVAL);
3229 OUTPUT:
3230 RETVAL
1379 3231
1380int glGetError () 3232int glGetError ()
3233
3234void glFinish ()
3235
3236void glFlush ()
1381 3237
1382void glClear (int mask) 3238void glClear (int mask)
1383 3239
1384void glClearColor (float r, float g, float b, float a = 1.0) 3240void glClearColor (float r, float g, float b, float a = 1.0)
1385 PROTOTYPE: @ 3241 PROTOTYPE: @
… …
1392 3248
1393void glHint (int target, int mode) 3249void glHint (int target, int mode)
1394 3250
1395void glBlendFunc (int sfactor, int dfactor) 3251void glBlendFunc (int sfactor, int dfactor)
1396 3252
3253void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3254 CODE:
3255 gl_BlendFuncSeparate (sa, da, saa, daa);
3256
3257# void glBlendEquation (int se)
3258
3259void glDepthMask (int flag)
3260
1397void glLogicOp (int opcode) 3261void glLogicOp (int opcode)
1398 3262
3263void glColorMask (int red, int green, int blue, int alpha)
3264
1399void glMatrixMode (int mode) 3265void glMatrixMode (int mode)
1400 3266
1401void glPushMatrix () 3267void glPushMatrix ()
1402 3268
1403void glPopMatrix () 3269void glPopMatrix ()
1404 3270
1405void glLoadIdentity () 3271void glLoadIdentity ()
1406 3272
3273void glDrawBuffer (int buffer)
3274
3275void glReadBuffer (int buffer)
3276
3277# near_ and far_ are due to microsofts buggy "c" compiler
3278void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3279
3280# near_ and far_ are due to microsofts buggy "c" compiler
1407void glOrtho (double left, double right, double bottom, double top, double near, double far) 3281void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3282
3283PROTOTYPES: DISABLE
1408 3284
1409void glViewport (int x, int y, int width, int height) 3285void glViewport (int x, int y, int width, int height)
3286
3287void glScissor (int x, int y, int width, int height)
1410 3288
1411void glTranslate (float x, float y, float z = 0.) 3289void glTranslate (float x, float y, float z = 0.)
1412 CODE: 3290 CODE:
1413 glTranslatef (x, y, z); 3291 glTranslatef (x, y, z);
1414 3292
… …
1418 3296
1419void glRotate (float angle, float x, float y, float z) 3297void glRotate (float angle, float x, float y, float z)
1420 CODE: 3298 CODE:
1421 glRotatef (angle, x, y, z); 3299 glRotatef (angle, x, y, z);
1422 3300
1423void glBegin (int mode)
1424
1425void glEnd ()
1426
1427void glColor (float r, float g, float b, float a = 1.0) 3301void glColor (float r, float g, float b, float a = 1.0)
1428 PROTOTYPE: @ 3302 PROTOTYPE: @
3303 ALIAS:
3304 glColor_premultiply = 1
1429 CODE: 3305 CODE:
3306 if (ix)
3307 {
3308 r *= a;
3309 g *= a;
3310 b *= a;
3311 }
3312 // microsoft visual "c" rounds instead of truncating...
1430 glColor4f (r, g, b, a); 3313 glColor4f (r, g, b, a);
3314
3315void glRasterPos (float x, float y, float z = 0.)
3316 CODE:
3317 glRasterPos3f (0, 0, z);
3318 glBitmap (0, 0, 0, 0, x, y, 0);
1431 3319
1432void glVertex (float x, float y, float z = 0.) 3320void glVertex (float x, float y, float z = 0.)
1433 CODE: 3321 CODE:
1434 glVertex3f (x, y, z); 3322 glVertex3f (x, y, z);
1435 3323
1436void glTexCoord (float s, float t) 3324void glTexCoord (float s, float t)
1437 CODE: 3325 CODE:
1438 glTexCoord2f (s, t); 3326 glTexCoord2f (s, t);
1439 3327
3328void glRect (float x1, float y1, float x2, float y2)
3329 CODE:
3330 glRectf (x1, y1, x2, y2);
3331
3332void glRect_lineloop (float x1, float y1, float x2, float y2)
3333 CODE:
3334 glBegin (GL_LINE_LOOP);
3335 glVertex2f (x1, y1);
3336 glVertex2f (x2, y1);
3337 glVertex2f (x2, y2);
3338 glVertex2f (x1, y2);
3339 glEnd ();
3340
3341PROTOTYPES: ENABLE
3342
3343void glBegin (int mode)
3344
3345void glEnd ()
3346
3347void glPointSize (GLfloat size)
3348
3349void glLineWidth (GLfloat width)
3350
3351void glInterleavedArrays (int format, int stride, char *data)
3352
3353void glDrawElements (int mode, int count, int type, char *indices)
3354
3355# 1.2 void glDrawRangeElements (int mode, int start, int end
3356
1440void glTexEnv (int target, int pname, float param) 3357void glTexEnv (int target, int pname, float param)
1441 CODE: 3358 CODE:
1442 glTexEnvf (target, pname, param); 3359 glTexEnvf (target, pname, param);
1443 3360
1444void glTexParameter (int target, int pname, float param) 3361void glTexParameter (int target, int pname, float param)
… …
1447 3364
1448void glBindTexture (int target, int name) 3365void glBindTexture (int target, int name)
1449 3366
1450void glConvolutionParameter (int target, int pname, float params) 3367void glConvolutionParameter (int target, int pname, float params)
1451 CODE: 3368 CODE:
3369 if (gl.ConvolutionParameterf)
1452 glConvolutionParameterf (target, pname, params); 3370 gl.ConvolutionParameterf (target, pname, params);
1453 3371
1454void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3372void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3373 CODE:
3374 if (gl.ConvolutionFilter2D)
3375 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1455 3376
3377void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3378 CODE:
3379 if (gl.SeparableFilter2D)
3380 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3381
1456void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3382void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1457 3383
1458void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3384void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3385
3386void glDrawPixels (int width, int height, int format, int type, char *pixels)
3387
3388void glPixelZoom (float x, float y)
3389
3390void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1459 3391
1460int glGenTexture () 3392int glGenTexture ()
1461 CODE: 3393 CODE:
1462{ 3394 RETVAL = gen_texture ();
1463 GLuint name;
1464 glGenTextures (1, &name);
1465 RETVAL = name;
1466}
1467 OUTPUT: 3395 OUTPUT:
1468 RETVAL 3396 RETVAL
1469 3397
1470void glDeleteTexture (int name) 3398void glDeleteTexture (int name)
1471 CODE: 3399 CODE:
1472{
1473 GLuint name_ = name;
1474 glDeleteTextures (1, &name_); 3400 del_texture (name);
1475} 3401
1476
1477int glGenList () 3402int glGenList ()
1478 CODE: 3403 CODE:
1479 RETVAL = glGenLists (1); 3404 RETVAL = glGenLists (1);
1480 OUTPUT: 3405 OUTPUT:
1481 RETVAL 3406 RETVAL
… …
1488 3413
1489void glEndList () 3414void glEndList ()
1490 3415
1491void glCallList (int list) 3416void glCallList (int list)
1492 3417
3418void c_init ()
3419 CODE:
3420 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3421 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3422
3423MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3424
3425PROTOTYPES: DISABLE
3426
3427void
3428find_widget (SV *self, NV x, NV y)
3429 PPCODE:
3430{
3431 if (within_widget (self, x, y))
3432 XPUSHs (self);
3433}
3434
3435BOOT:
3436{
3437 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3438
3439 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3440 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3441 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3442 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3443}
3444
3445void
3446draw (SV *self)
3447 CODE:
3448{
3449 HV *hv;
3450 SV **svp;
3451 NV x, y, w, h;
3452 SV *draw_x_sv = GvSV (draw_x_gv);
3453 SV *draw_y_sv = GvSV (draw_y_gv);
3454 SV *draw_w_sv = GvSV (draw_w_gv);
3455 SV *draw_h_sv = GvSV (draw_h_gv);
3456 double draw_x, draw_y;
3457
3458 if (!SvROK (self))
3459 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3460
3461 hv = (HV *)SvRV (self);
3462
3463 if (SvTYPE (hv) != SVt_PVHV)
3464 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3465
3466 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3467 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3468
3469 if (!h || !w)
3470 XSRETURN_EMPTY;
3471
3472 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3473 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3474
3475 draw_x = SvNV (draw_x_sv) + x;
3476 draw_y = SvNV (draw_y_sv) + y;
3477
3478 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3479 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3480 XSRETURN_EMPTY;
3481
3482 sv_setnv (draw_x_sv, draw_x);
3483 sv_setnv (draw_y_sv, draw_y);
3484
3485 glPushMatrix ();
3486 glTranslated (x, y, 0);
3487
3488 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3489 {
3490 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3491
3492 if (svp && SvTRUE (*svp))
3493 {
3494 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3495 glEnable (GL_BLEND);
3496 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3497 glBegin (GL_QUADS);
3498 glVertex2f (0, 0);
3499 glVertex2f (w, 0);
3500 glVertex2f (w, h);
3501 glVertex2f (0, h);
3502 glEnd ();
3503 glDisable (GL_BLEND);
3504 }
3505 }
3506#if 0
3507 // draw borders, for debugging
3508 glPushMatrix ();
3509 glColor4f (1., 1., 0., 1.);
3510 glTranslatef (.5, .5, 0.);
3511 glBegin (GL_LINE_LOOP);
3512 glVertex2f (0 , 0);
3513 glVertex2f (w - 1, 0);
3514 glVertex2f (w - 1, h - 1);
3515 glVertex2f (0 , h - 1);
3516 glEnd ();
3517 glPopMatrix ();
3518#endif
3519 PUSHMARK (SP);
3520 XPUSHs (self);
3521 PUTBACK;
3522 call_method ("_draw", G_VOID | G_DISCARD);
3523 SPAGAIN;
3524
3525 glPopMatrix ();
3526
3527 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3528 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3529}
3530

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