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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.93 by root, Tue May 23 18:54:37 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls 2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3# include <malloc.h> 4# include <malloc.h>
4# include <windows.h> 5# include <windows.h>
6# include <wininet.h>
5# pragma warning(disable:4244) 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>
6#endif 14#endif
7 15
8#include "EXTERN.h" 16#include "EXTERN.h"
9#include "perl.h" 17#include "perl.h"
10#include "XSUB.h" 18#include "XSUB.h"
11 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>
12#include <math.h> 29#include <math.h>
13#include <string.h> 30#include <string.h>
14#include <stdio.h> 31#include <stdio.h>
32#include <stdlib.h>
33
34#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15 35
16#include <SDL.h> 36#include <SDL.h>
37#include <SDL_thread.h>
17#include <SDL_endian.h> 38#include <SDL_endian.h>
18#include <SDL_image.h> 39#include <SDL_image.h>
19#include <SDL_mixer.h> 40#include <SDL_mixer.h>
20#include <SDL_opengl.h> 41#include <SDL_opengl.h>
21 42
43/* work around os x broken headers */
44#ifdef __MACOSX__
45typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
46#endif
47
48#define PANGO_ENABLE_BACKEND
49#define G_DISABLE_CAST_CHECKS
50
22#include <glib/gmacros.h> 51#include <glib/gmacros.h>
23 52
24#include <pango/pango.h> 53#include <pango/pango.h>
25#include <pango/pangofc-fontmap.h> 54
26#include <pango/pangoft2.h> 55#ifndef PANGO_VERSION_CHECK
27#include <pango/pangocairo.h> 56# define PANGO_VERSION_CHECK(a,b,c) 0
57#endif
58
59#if !PANGO_VERSION_CHECK (1, 15, 2)
60# define pango_layout_get_line_readonly pango_layout_get_line
61# define pango_layout_get_lines_readonly pango_layout_get_lines
62# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
63# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
64#endif
28 65
29#ifndef _WIN32 66#ifndef _WIN32
30# include <sys/types.h> 67# include <sys/types.h>
31# include <sys/socket.h> 68# include <sys/socket.h>
32# include <netinet/in.h> 69# include <netinet/in.h>
33# include <netinet/tcp.h> 70# include <netinet/tcp.h>
34# include <inttypes.h> 71# include <inttypes.h>
72#endif
73
74#if __GNUC__ >= 4
75# define expect(expr,value) __builtin_expect ((expr),(value))
35#else 76#else
36 typedef unsigned char uint8_t; 77# define expect(expr,value) (expr)
37 typedef unsigned short uint16_t;
38 typedef unsigned int uint32_t;
39 typedef signed char int8_t;
40 typedef signed short int16_t;
41 typedef signed int int32_t;
42#endif 78#endif
43 79
44#include "glext.h" 80#define expect_false(expr) expect ((expr) != 0, 0)
81#define expect_true(expr) expect ((expr) != 0, 1)
45 82
83#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
84
85/* this is used as fow flag as well, so has to have a different value */
86/* then anything that is computed by incoming darkness */
46#define FOW_DARKNESS 32 87#define FOW_DARKNESS 50
88#define DARKNESS_ADJUST(n) (n)
47 89
48#define MAP_EXTEND_X 32 90#define MAP_EXTEND_X 32
49#define MAP_EXTEND_Y 512 91#define MAP_EXTEND_Y 512
50 92
51#define MIN_FONT_HEIGHT 10 93#define MIN_FONT_HEIGHT 10
52 94
53#define GL_CALL(type,func,args) \ 95/* mask out modifiers we are not interested in */
54 { \ 96#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55 static int init_; \
56 static type fptr_; \
57 \
58 if (!init_) \
59 { \
60 init_ = 1; \
61 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62 } \
63 \
64 if (fptr_) \
65 fptr_ args; \
66 }
67 97
98#define KMOD_LRAM 0x10000 // our extension
99
100#define TEXID_SPEECH 1
101#define TEXID_NOFACE 2
102#define TEXID_HIDDEN 3
103
104static AV *texture_av;
105
106static struct
107{
108#define GL_FUNC(ptr,name) ptr name;
109#include "glfunc.h"
110#undef GL_FUNC
111} gl;
112
113static void
114gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
115{
116 if (gl.BlendFuncSeparate)
117 gl.BlendFuncSeparate (sa, da, saa, daa);
118 else if (gl.BlendFuncSeparateEXT)
119 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
120 else
121 glBlendFunc (sa, da);
122}
123
124static GLuint
125gen_texture ()
126{
127 GLuint name;
128
129 if (AvFILL (texture_av) >= 0)
130 name = (GLuint)(size_t)av_pop (texture_av);
131 else
132 glGenTextures (1, &name);
133
134 return name;
135}
136
137static void
138del_texture (GLuint name)
139{
140 /* make a half-assed attempt at returning the memory used by the texture */
141 /* textures are frequently being reused by cfplus anyway */
142 /*glBindTexture (GL_TEXTURE_2D, name);*/
143 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
144 av_push (texture_av, (SV *)(size_t)name);
145 glDeleteTextures (1, &name);
146}
147
148#include "texcache.c"
149#include "rendercache.c"
150
151#include "pango-font.c"
152#include "pango-fontmap.c"
153#include "pango-render.c"
154
155typedef IV DC__Channel;
156typedef SDL_RWops *DC__RW;
68typedef Mix_Chunk *CFClient__MixChunk; 157typedef Mix_Chunk *DC__MixChunk;
69typedef Mix_Music *CFClient__MixMusic; 158typedef Mix_Music *DC__MixMusic;
70 159
71typedef PangoFontDescription *CFClient__Font; 160typedef PangoFontDescription *DC__Font;
161
162static int
163shape_attr_p (PangoLayoutRun *run)
164{
165 GSList *attrs = run->item->analysis.extra_attrs;
166
167 while (attrs)
168 {
169 PangoAttribute *attr = attrs->data;
170
171 if (attr->klass->type == PANGO_ATTR_SHAPE)
172 return 1;
173
174 attrs = attrs->next;
175 }
176
177 return 0;
178}
72 179
73typedef struct cf_layout { 180typedef struct cf_layout {
74 PangoLayout *pl; // either derived from a cairo or ft2 context 181 PangoLayout *pl;
75 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76 float r, g, b, a; // default color for rgba mode 182 float r, g, b, a; // default color for rgba mode
77 int base_height; 183 int base_height;
78 CFClient__Font font; 184 DC__Font font;
185 rc_t *rc;
79} *CFClient__Layout; 186} *DC__Layout;
80 187
81static CFClient__Font default_font; 188static DC__Font default_font;
82static PangoContext *ft2_context, *cairo_context; 189static PangoContext *opengl_context;
83static PangoFontMap *ft2_fontmap, *cairo_fontmap; 190static PangoFontMap *opengl_fontmap;
84 191
85static void 192static void
86substitute_func (FcPattern *pattern, gpointer data) 193substitute_func (FcPattern *pattern, gpointer data)
87{ 194{
88 FcPatternAddBool (pattern, FC_HINTING , 1); 195 FcPatternAddBool (pattern, FC_HINTING, 1);
89#ifdef _WIN32 196#ifdef FC_HINT_STYLE
90 FcPatternAddBool (pattern, FC_AUTOHINT, 1); 197 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91#else 198#endif
92 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 199 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93#endif
94} 200}
95 201
96static void 202static void
97layout_update_font (CFClient__Layout self) 203layout_update_font (DC__Layout self)
98{ 204{
99 /* use a random scale factor to account for unknown descenders, 0.8 works 205 /* use a random scale factor to account for unknown descenders, 0.8 works
100 * reasonably well with bitstream vera 206 * reasonably well with dejavu/bistream fonts
101 */ 207 */
102 PangoFontDescription *font = self->font ? self->font : default_font; 208 PangoFontDescription *font = self->font ? self->font : default_font;
103 209
104 pango_font_description_set_absolute_size (font, 210 pango_font_description_set_absolute_size (font,
105 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 211 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106 212
107 pango_layout_set_font_description (self->pl, font); 213 pango_layout_set_font_description (self->pl, font);
108} 214}
109 215
110static void 216static void
111layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 217layout_get_pixel_size (DC__Layout self, int *w, int *h)
112{ 218{
219 PangoRectangle rect;
220
221 // get_pixel_* wrongly rounds down
113 pango_layout_get_pixel_size (self->pl, w, h); 222 pango_layout_get_extents (self->pl, 0, &rect);
114 223
115 if (!*w) *w = 1; 224 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116 if (!*h) *h = 1; 225 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117 226
118 *w = (*w + 3) & ~3; 227 if (!rect.width) rect.width = 1;
119} 228 if (!rect.height) rect.height = 1;
120 229
230 *w = rect.width;
231 *h = rect.height;
232}
233
234typedef uint16_t tileid;
121typedef uint16_t mapface; 235typedef uint16_t faceid;
122 236
123typedef struct { 237typedef struct {
124 GLint name; 238 GLuint name;
125 int w, h; 239 int w, h;
126 float s, t; 240 float s, t;
127 uint8_t r, g, b, a; 241 uint8_t r, g, b, a;
242 tileid smoothtile;
243 uint8_t smoothlevel;
244 uint8_t unused; /* set to zero on use */
128} maptex; 245} maptex;
129 246
130typedef struct { 247typedef struct {
248 uint32_t player;
249 tileid tile[3];
131 int16_t darkness; 250 uint16_t darkness;
132 mapface face[3]; 251 uint8_t stat_width, stat_hp, flags, smoothmax;
133} mapcell; 252} mapcell;
134 253
135typedef struct { 254typedef struct {
136 int32_t c0, c1; 255 int32_t c0, c1;
137 mapcell *col; 256 mapcell *col;
138} maprow; 257} maprow;
139 258
140typedef struct map { 259typedef struct map {
141 int x, y, w, h; 260 int x, y, w, h;
142 int ox, oy; /* offset to virtual global coordinate system */ 261 int ox, oy; /* offset to virtual global coordinate system */
143 int faces; 262 int faces; tileid *face2tile; // [faceid]
144 mapface *face; 263 int texs; maptex *tex; // [tileid]
145
146 int texs;
147 maptex *tex;
148 264
149 int32_t rows; 265 int32_t rows;
150 maprow *row; 266 maprow *row;
151} *CFClient__Map; 267} *DC__Map;
152 268
153static char * 269static char *
154prepend (char *ptr, int sze, int inc) 270prepend (char *ptr, int sze, int inc)
155{ 271{
156 char *p; 272 char *p;
… …
173} 289}
174 290
175#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 291#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 292#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177 293
294static void
295need_facenum (struct map *self, faceid face)
296{
297 while (self->faces <= face)
298 {
299 Append (tileid, self->face2tile, self->faces, self->faces);
300 self->faces *= 2;
301 }
302}
303
304static void
305need_texid (struct map *self, int texid)
306{
307 while (self->texs <= texid)
308 {
309 Append (maptex, self->tex, self->texs, self->texs);
310 self->texs *= 2;
311 }
312}
313
178static maprow * 314static maprow *
179map_get_row (CFClient__Map self, int y) 315map_get_row (DC__Map self, int y)
180{ 316{
181 if (0 > y) 317 if (0 > y)
182 { 318 {
183 int extend = - y + MAP_EXTEND_Y; 319 int extend = - y + MAP_EXTEND_Y;
184 Prepend (maprow, self->row, self->rows, extend); 320 Prepend (maprow, self->row, self->rows, extend);
… …
222 358
223 return row->col + (x - row->c0); 359 return row->col + (x - row->c0);
224} 360}
225 361
226static mapcell * 362static mapcell *
227map_get_cell (CFClient__Map self, int x, int y) 363map_get_cell (DC__Map self, int x, int y)
228{ 364{
229 return row_get_cell (map_get_row (self, y), x); 365 return row_get_cell (map_get_row (self, y), x);
230} 366}
231 367
232static void 368static void
233map_clear (CFClient__Map self) 369map_clear (DC__Map self)
234{ 370{
235 int r; 371 int r;
236 372
237 for (r = 0; r < self->rows; r++) 373 for (r = 0; r < self->rows; r++)
238 Safefree (self->row[r].col); 374 Safefree (self->row[r].col);
… …
245 self->oy = 0; 381 self->oy = 0;
246 self->row = 0; 382 self->row = 0;
247 self->rows = 0; 383 self->rows = 0;
248} 384}
249 385
386#define CELL_CLEAR(cell) \
387 do { \
388 if ((cell)->player) \
389 (cell)->tile [2] = 0; \
390 (cell)->darkness = 0; \
391 (cell)->stat_hp = 0; \
392 (cell)->flags = 0; \
393 (cell)->player = 0; \
394 } while (0)
395
250static void 396static void
251map_blank (CFClient__Map self, int x0, int y0, int w, int h) 397map_blank (DC__Map self, int x0, int y0, int w, int h)
252{ 398{
253 int x, y; 399 int x, y;
254 maprow *row; 400 maprow *row;
401 mapcell *cell;
255 402
256 for (y = y0; y < y0 + h; y++) 403 for (y = y0; y < y0 + h; y++)
257 if (y >= 0) 404 if (y >= 0)
258 { 405 {
259 if (y >= self->rows) 406 if (y >= self->rows)
… …
265 if (x >= row->c0) 412 if (x >= row->c0)
266 { 413 {
267 if (x >= row->c1) 414 if (x >= row->c1)
268 break; 415 break;
269 416
270 row->col[x - row->c0].darkness = -1; 417 cell = row->col + x - row->c0;
418
419 CELL_CLEAR (cell);
271 } 420 }
272 } 421 }
422}
423
424typedef struct {
425 tileid tile;
426 uint8_t x, y, level;
427} smooth_key;
428
429static void
430smooth_or_bits (HV *hv, smooth_key *key, IV bits)
431{
432 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
433
434 if (SvIOK (*sv))
435 SvIV_set (*sv, SvIVX (*sv) | bits);
436 else
437 sv_setiv (*sv, bits);
273} 438}
274 439
275static void 440static void
276music_finished (void) 441music_finished (void)
277{ 442{
… …
296 ev.data2 = 0; 461 ev.data2 = 0;
297 462
298 SDL_PushEvent ((SDL_Event *)&ev); 463 SDL_PushEvent ((SDL_Event *)&ev);
299} 464}
300 465
301MODULE = CFClient PACKAGE = CFClient 466static unsigned int
467minpot (unsigned int n)
468{
469 if (!n)
470 return 0;
471
472 --n;
473
474 n |= n >> 1;
475 n |= n >> 2;
476 n |= n >> 4;
477 n |= n >> 8;
478 n |= n >> 16;
479
480 return n + 1;
481}
482
483static unsigned int
484popcount (unsigned int n)
485{
486 n -= (n >> 1) & 0x55555555U;
487 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
488 n = ((n >> 4) + n) & 0x0f0f0f0fU;
489 n *= 0x01010101U;
490
491 return n >> 24;
492}
493
494/* SDL should provide this, really. */
495#define SDLK_MODIFIER_MIN 300
496#define SDLK_MODIFIER_MAX 314
497
498/******************************************************************************/
499
500static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
501static GV *hover_gv;
502
503static int
504within_widget (SV *widget, NV x, NV y)
505{
506 HV *self;
507 SV **svp;
508 NV wx, ww, wy, wh;
509
510 if (!SvROK (widget))
511 return 0;
512
513 self = (HV *)SvRV (widget);
514
515 if (SvTYPE (self) != SVt_PVHV)
516 return 0;
517
518 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
519 if (y < wy)
520 return 0;
521
522 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
523 if (y >= wy + wh)
524 return 0;
525
526 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
527 if (x < wx)
528 return 0;
529
530 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
531 if (x >= wx + ww)
532 return 0;
533
534 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
535 if (!svp || !SvTRUE (*svp))
536 return 0;
537
538 return 1;
539}
540
541/******************************************************************************/
542
543/* process keyboard modifiers */
544static int
545mod_munge (int mod)
546{
547 mod &= MOD_MASK;
548
549 if (mod & (KMOD_META | KMOD_ALT))
550 mod |= KMOD_LRAM;
551
552 return mod;
553}
554
555static void
556deliantra_main ()
557{
558 char *argv[] = { 0 };
559 call_argv ("::main", G_DISCARD | G_VOID, argv);
560}
561
562#ifdef __MACOSX__
563 /* to due surprising braindamage on the side of SDL design, we
564 * do some mind-boggling hack here: SDL requires a custom main()
565 * on OS X, so... we provide one and call the original main(), which,
566 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
567 * and which calls our main (== SDL_main) back.
568 */
569 extern C_LINKAGE int
570 main (int argc, char *argv[])
571 {
572 deliantra_main ();
573 }
574
575 #undef main
576
577 extern C_LINKAGE int main (int argc, char *argv[]);
578
579 static void
580 SDL_braino (void)
581 {
582 char *argv[] = { "deliantra client", 0 };
583 (main) (1, argv);
584 }
585#else
586 static void
587 SDL_braino (void)
588 {
589 deliantra_main ();
590 }
591#endif
592
593MODULE = Deliantra::Client PACKAGE = DC
302 594
303PROTOTYPES: ENABLE 595PROTOTYPES: ENABLE
304 596
305BOOT: 597BOOT:
306{ 598{
307 HV *stash = gv_stashpv ("CFClient", 1); 599 HV *stash = gv_stashpv ("DC", 1);
308 static const struct { 600 static const struct {
309 const char *name; 601 const char *name;
310 IV iv; 602 IV iv;
311 } *civ, const_iv[] = { 603 } *civ, const_iv[] = {
312# define const_iv(name) { # name, (IV)name } 604# define const_iv(name) { # name, (IV)name }
605 const_iv (SDLK_MODIFIER_MIN),
606 const_iv (SDLK_MODIFIER_MAX),
607
313 const_iv (SDL_ACTIVEEVENT), 608 const_iv (SDL_ACTIVEEVENT),
314 const_iv (SDL_KEYDOWN), 609 const_iv (SDL_KEYDOWN),
315 const_iv (SDL_KEYUP), 610 const_iv (SDL_KEYUP),
316 const_iv (SDL_MOUSEMOTION), 611 const_iv (SDL_MOUSEMOTION),
317 const_iv (SDL_MOUSEBUTTONDOWN), 612 const_iv (SDL_MOUSEBUTTONDOWN),
… …
326 const_iv (SDL_EVENT_RESERVEDA), 621 const_iv (SDL_EVENT_RESERVEDA),
327 const_iv (SDL_EVENT_RESERVEDB), 622 const_iv (SDL_EVENT_RESERVEDB),
328 const_iv (SDL_VIDEORESIZE), 623 const_iv (SDL_VIDEORESIZE),
329 const_iv (SDL_VIDEOEXPOSE), 624 const_iv (SDL_VIDEOEXPOSE),
330 const_iv (SDL_USEREVENT), 625 const_iv (SDL_USEREVENT),
626
627 const_iv (SDL_APPINPUTFOCUS),
628 const_iv (SDL_APPMOUSEFOCUS),
629 const_iv (SDL_APPACTIVE),
630
631
632 const_iv (SDLK_UNKNOWN),
633 const_iv (SDLK_FIRST),
634 const_iv (SDLK_BACKSPACE),
635 const_iv (SDLK_TAB),
636 const_iv (SDLK_CLEAR),
637 const_iv (SDLK_RETURN),
638 const_iv (SDLK_PAUSE),
639 const_iv (SDLK_ESCAPE),
640 const_iv (SDLK_SPACE),
641 const_iv (SDLK_EXCLAIM),
642 const_iv (SDLK_QUOTEDBL),
643 const_iv (SDLK_HASH),
644 const_iv (SDLK_DOLLAR),
645 const_iv (SDLK_AMPERSAND),
646 const_iv (SDLK_QUOTE),
647 const_iv (SDLK_LEFTPAREN),
648 const_iv (SDLK_RIGHTPAREN),
649 const_iv (SDLK_ASTERISK),
650 const_iv (SDLK_PLUS),
651 const_iv (SDLK_COMMA),
652 const_iv (SDLK_MINUS),
653 const_iv (SDLK_PERIOD),
654 const_iv (SDLK_SLASH),
655 const_iv (SDLK_0),
656 const_iv (SDLK_1),
657 const_iv (SDLK_2),
658 const_iv (SDLK_3),
659 const_iv (SDLK_4),
660 const_iv (SDLK_5),
661 const_iv (SDLK_6),
662 const_iv (SDLK_7),
663 const_iv (SDLK_8),
664 const_iv (SDLK_9),
665 const_iv (SDLK_COLON),
666 const_iv (SDLK_SEMICOLON),
667 const_iv (SDLK_LESS),
668 const_iv (SDLK_EQUALS),
669 const_iv (SDLK_GREATER),
670 const_iv (SDLK_QUESTION),
671 const_iv (SDLK_AT),
672
673 const_iv (SDLK_LEFTBRACKET),
674 const_iv (SDLK_BACKSLASH),
675 const_iv (SDLK_RIGHTBRACKET),
676 const_iv (SDLK_CARET),
677 const_iv (SDLK_UNDERSCORE),
678 const_iv (SDLK_BACKQUOTE),
679 const_iv (SDLK_DELETE),
680
681 const_iv (SDLK_FIRST),
682 const_iv (SDLK_LAST),
331 const_iv (SDLK_KP0), 683 const_iv (SDLK_KP0),
332 const_iv (SDLK_KP1), 684 const_iv (SDLK_KP1),
333 const_iv (SDLK_KP2), 685 const_iv (SDLK_KP2),
334 const_iv (SDLK_KP3), 686 const_iv (SDLK_KP3),
335 const_iv (SDLK_KP4), 687 const_iv (SDLK_KP4),
… …
390 const_iv (SDLK_BREAK), 742 const_iv (SDLK_BREAK),
391 const_iv (SDLK_MENU), 743 const_iv (SDLK_MENU),
392 const_iv (SDLK_POWER), 744 const_iv (SDLK_POWER),
393 const_iv (SDLK_EURO), 745 const_iv (SDLK_EURO),
394 const_iv (SDLK_UNDO), 746 const_iv (SDLK_UNDO),
747
395 const_iv (KMOD_NONE), 748 const_iv (KMOD_NONE),
749 const_iv (KMOD_SHIFT),
396 const_iv (KMOD_LSHIFT), 750 const_iv (KMOD_LSHIFT),
397 const_iv (KMOD_RSHIFT), 751 const_iv (KMOD_RSHIFT),
752 const_iv (KMOD_CTRL),
398 const_iv (KMOD_LCTRL), 753 const_iv (KMOD_LCTRL),
399 const_iv (KMOD_RCTRL), 754 const_iv (KMOD_RCTRL),
755 const_iv (KMOD_ALT),
400 const_iv (KMOD_LALT), 756 const_iv (KMOD_LALT),
401 const_iv (KMOD_RALT), 757 const_iv (KMOD_RALT),
758 const_iv (KMOD_META),
402 const_iv (KMOD_LMETA), 759 const_iv (KMOD_LMETA),
403 const_iv (KMOD_RMETA), 760 const_iv (KMOD_RMETA),
404 const_iv (KMOD_NUM), 761 const_iv (KMOD_NUM),
405 const_iv (KMOD_CAPS), 762 const_iv (KMOD_CAPS),
406 const_iv (KMOD_MODE), 763 const_iv (KMOD_MODE),
407 const_iv (KMOD_CTRL), 764
408 const_iv (KMOD_SHIFT), 765 const_iv (KMOD_LRAM),
409 const_iv (KMOD_ALT), 766
410 const_iv (KMOD_META) 767 const_iv (MIX_DEFAULT_FORMAT),
768
769 const_iv (SDL_INIT_TIMER),
770 const_iv (SDL_INIT_AUDIO),
771 const_iv (SDL_INIT_VIDEO),
772 const_iv (SDL_INIT_CDROM),
773 const_iv (SDL_INIT_JOYSTICK),
774 const_iv (SDL_INIT_EVERYTHING),
775 const_iv (SDL_INIT_NOPARACHUTE),
776 const_iv (SDL_INIT_EVENTTHREAD),
777
778 const_iv (SDL_GL_RED_SIZE),
779 const_iv (SDL_GL_GREEN_SIZE),
780 const_iv (SDL_GL_BLUE_SIZE),
781 const_iv (SDL_GL_ALPHA_SIZE),
782 const_iv (SDL_GL_DOUBLEBUFFER),
783 const_iv (SDL_GL_BUFFER_SIZE),
784 const_iv (SDL_GL_DEPTH_SIZE),
785 const_iv (SDL_GL_STENCIL_SIZE),
786 const_iv (SDL_GL_ACCUM_RED_SIZE),
787 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
788 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
789 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
790 const_iv (SDL_GL_STEREO),
791 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
792 const_iv (SDL_GL_MULTISAMPLESAMPLES),
793 const_iv (SDL_GL_ACCELERATED_VISUAL),
794 const_iv (SDL_GL_SWAP_CONTROL),
795
796 const_iv (FOW_DARKNESS)
411# undef const_iv 797# undef const_iv
412 }; 798 };
413 799
414 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 800 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 801 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
802
803 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
804 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416} 805}
806
807void
808weaken (SV *rv)
809 PROTOTYPE: $
810 CODE:
811 sv_rvweaken (rv);
812
813int
814in_destruct ()
815 CODE:
816 RETVAL = PL_main_cv == Nullcv;
817 OUTPUT:
818 RETVAL
819
820NV floor (NV x)
821
822NV ceil (NV x)
823
824IV minpot (UV n)
825
826IV popcount (UV n)
827
828NV distance (NV dx, NV dy)
829 CODE:
830 RETVAL = pow (dx * dx + dy * dy, 0.5);
831 OUTPUT:
832 RETVAL
417 833
418void 834void
419pango_init () 835pango_init ()
420 CODE: 836 CODE:
421{ 837{
422 // delayed, so it can pick up new fonts added by AddFontResourceEx
423 ft2_fontmap = pango_ft2_font_map_new (); 838 opengl_fontmap = pango_opengl_font_map_new ();
424 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 839 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap); 840 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426 841 /*pango_context_set_font_description (opengl_context, default_font);*/
427 cairo_fontmap = pango_cairo_font_map_get_default (); 842#if PANGO_VERSION_CHECK (1, 15, 2)
428 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap); 843 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
844 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
845#endif
429} 846}
430 847
431int 848char *SDL_GetError ()
432SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433 849
434void 850void SDL_braino ()
851
852int SDL_Init (U32 flags)
853
854int SDL_InitSubSystem (U32 flags)
855
856void SDL_QuitSubSystem (U32 flags)
857
435SDL_Quit () 858void SDL_Quit ()
436 859
860int SDL_GL_SetAttribute (int attr, int value)
861
862int SDL_GL_GetAttribute (int attr)
863 CODE:
864 if (SDL_GL_GetAttribute (attr, &RETVAL))
865 XSRETURN_UNDEF;
866 OUTPUT:
867 RETVAL
868
437void 869void
438SDL_ListModes () 870SDL_ListModes (int rgb, int alpha)
439 PPCODE: 871 PPCODE:
440{ 872{
441 SDL_Rect **m; 873 SDL_Rect **m;
442 874
443 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 875 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 876 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 877 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 878 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447 879
448 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 880 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); 881 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450 882
451 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 883 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 884 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 885 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 886 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455 887
456 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 888 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457 889 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458 SDL_EnableUNICODE (1);
459 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460 890
461 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 891 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462 892
463 if (m && m != (SDL_Rect **)-1) 893 if (m && m != (SDL_Rect **)-1)
464 while (*m) 894 while (*m)
465 { 895 {
896 if ((*m)->w >= 400 && (*m)->h >= 300)
897 {
466 AV *av = newAV (); 898 AV *av = newAV ();
467 av_push (av, newSViv ((*m)->w)); 899 av_push (av, newSViv ((*m)->w));
468 av_push (av, newSViv ((*m)->h)); 900 av_push (av, newSViv ((*m)->h));
901 av_push (av, newSViv (rgb));
902 av_push (av, newSViv (alpha));
469 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 903 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
904 }
470 905
471 ++m; 906 ++m;
472 } 907 }
473} 908}
474 909
475char *
476SDL_GetError ()
477
478int 910int
479SDL_SetVideoMode (int w, int h, int fullscreen) 911SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480 CODE: 912 CODE:
913{
914 SDL_EnableUNICODE (1);
915 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
916
917 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
918 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
919 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
920 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
921
481 RETVAL = !!SDL_SetVideoMode ( 922 RETVAL = !!SDL_SetVideoMode (
482 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 923 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483 ); 924 );
484 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 925
926 if (RETVAL)
927 {
928 av_clear (texture_av);
929
930 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
931#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
932#include "glfunc.h"
933#undef GL_FUNC
934 }
935}
485 OUTPUT: 936 OUTPUT:
486 RETVAL 937 RETVAL
487 938
488void 939void
489SDL_GL_SwapBuffers () 940SDL_GL_SwapBuffers ()
490 941
942char *
943SDL_GetKeyName (int sym)
944
945int
946SDL_GetAppState ()
947
948int
949SDL_GetModState ()
950
491void 951void
492SDL_PollEvent () 952poll_events ()
493 PPCODE: 953 PPCODE:
494{ 954{
495 SDL_Event ev; 955 SDL_Event ev;
496 int i;
497 static int modifier;
498 static int modkey[] = {
499 SDLK_RSHIFT, KMOD_RSHIFT,
500 SDLK_LSHIFT, KMOD_LSHIFT,
501 SDLK_RCTRL, KMOD_RCTRL,
502 SDLK_LCTRL, KMOD_LCTRL,
503 SDLK_RALT, KMOD_RALT,
504 SDLK_LALT, KMOD_LALT,
505 SDLK_RMETA, KMOD_RMETA,
506 SDLK_LMETA, KMOD_LMETA,
507 };
508 956
509 while (SDL_PollEvent (&ev)) 957 SDL_PumpEvents ();
958 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
510 { 959 {
511 HV *hv = newHV (); 960 HV *hv = newHV ();
512 hv_store (hv, "type", 4, newSViv (ev.type), 0); 961 hv_store (hv, "type", 4, newSViv (ev.type), 0);
513 962
514 switch (ev.type) 963 switch (ev.type)
515 { 964 {
516 case SDL_KEYDOWN: 965 case SDL_KEYDOWN:
517 case SDL_KEYUP: 966 case SDL_KEYUP:
518
519 for (i = 0; i < sizeof (modkey) / (sizeof (int) * 2); i++)
520 if (modkey [i * 2] == ev.key.keysym.sym)
521 {
522 if (ev.type == SDL_KEYDOWN)
523 modifier |= modkey [i * 2 + 1];
524 else
525 modifier &= ~modkey [i * 2 + 1];
526 break;
527 }
528
529 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 967 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
530 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 968 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
531 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 969 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
970 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
532 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 971 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
533 break; 972 break;
534 973
535 case SDL_ACTIVEEVENT: 974 case SDL_ACTIVEEVENT:
536 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 975 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
537 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 976 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
538 break; 977 break;
539 978
540 case SDL_MOUSEMOTION: 979 case SDL_MOUSEMOTION:
980 {
981 int state = ev.motion.state;
982 int x = ev.motion.x;
983 int y = ev.motion.y;
984 int xrel = ev.motion.xrel;
985 int yrel = ev.motion.yrel;
986
987 /* do simplistic event compression */
988 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
989 && state == ev.motion.state)
990 {
991 xrel += ev.motion.xrel;
992 yrel += ev.motion.yrel;
993 x = ev.motion.x;
994 y = ev.motion.y;
995 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
996 }
997
541 hv_store (hv, "mod", 3, newSViv (modifier), 0); 998 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
542
543 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 999 hv_store (hv, "state", 5, newSViv (state), 0);
544 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1000 hv_store (hv, "x", 1, newSViv (x), 0);
545 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1001 hv_store (hv, "y", 1, newSViv (y), 0);
546 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1002 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
547 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1003 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1004 }
548 break; 1005 break;
549 1006
550 case SDL_MOUSEBUTTONDOWN: 1007 case SDL_MOUSEBUTTONDOWN:
551 case SDL_MOUSEBUTTONUP: 1008 case SDL_MOUSEBUTTONUP:
552 hv_store (hv, "mod", 3, newSViv (modifier), 0); 1009 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
553 1010
554 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1011 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
555 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1012 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
556 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1013 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
557 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1014 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
… …
562 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1019 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
563 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1020 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
564 break; 1021 break;
565 } 1022 }
566 1023
567 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1024 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
568 } 1025 }
569} 1026}
570 1027
571int 1028int
572Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1029Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
573 POSTCALL: 1030 POSTCALL:
574 Mix_HookMusicFinished (music_finished); 1031 Mix_HookMusicFinished (music_finished);
575 Mix_ChannelFinished (channel_finished); 1032 Mix_ChannelFinished (channel_finished);
576 1033
577void 1034void
1035Mix_QuerySpec ()
1036 PPCODE:
1037{
1038 int freq, channels;
1039 Uint16 format;
1040
1041 if (Mix_QuerySpec (&freq, &format, &channels))
1042 {
1043 EXTEND (SP, 3);
1044 PUSHs (sv_2mortal (newSViv (freq)));
1045 PUSHs (sv_2mortal (newSViv (format)));
1046 PUSHs (sv_2mortal (newSViv (channels)));
1047 }
1048}
1049
1050void
578Mix_CloseAudio () 1051Mix_CloseAudio ()
579 1052
580int 1053int
581Mix_AllocateChannels (int numchans = -1) 1054Mix_AllocateChannels (int numchans = -1)
582 1055
1056const char *
1057Mix_GetError ()
1058
583void 1059void
584lowdelay (int fd, int val = 1) 1060lowdelay (int fd, int val = 1)
585 CODE: 1061 CODE:
1062 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1063
1064void
1065win32_proxy_info ()
1066 PPCODE:
1067{
586#ifndef _WIN32 1068#ifdef _WIN32
587 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1069 char buffer[2048];
1070 DWORD buflen;
1071
1072 EXTEND (SP, 3);
1073
1074 buflen = sizeof (buffer);
1075 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1076 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1077 {
1078 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1079
1080 buflen = sizeof (buffer);
1081 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1082 {
1083 PUSHs (newSVpv (buffer, 0));
1084
1085 buflen = sizeof (buffer);
1086 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1087 PUSHs (newSVpv (buffer, 0));
1088 }
1089 }
588#endif 1090#endif
1091}
589 1092
590char * 1093int
591gl_vendor () 1094add_font (char *file)
592 CODE: 1095 CODE:
593 RETVAL = (char *)glGetString (GL_VENDOR); 1096 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
594 OUTPUT: 1097 OUTPUT:
595 RETVAL 1098 RETVAL
596
597char *
598gl_version ()
599 CODE:
600 RETVAL = (char *)glGetString (GL_VERSION);
601 OUTPUT:
602 RETVAL
603
604char *
605gl_extensions ()
606 CODE:
607 RETVAL = (char *)glGetString (GL_EXTENSIONS);
608 OUTPUT:
609 RETVAL
610
611void
612add_font (char *file)
613 CODE:
614 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
615#ifdef _WIN32
616 // cairo... sigh... requires win2000
617 AddFontResourceEx (file, FR_PRIVATE, 0);
618#endif
619 1099
620void 1100void
621load_image_inline (SV *image_) 1101load_image_inline (SV *image_)
622 ALIAS: 1102 ALIAS:
623 load_image_file = 1 1103 load_image_file = 1
… …
626 STRLEN image_len; 1106 STRLEN image_len;
627 char *image = (char *)SvPVbyte (image_, image_len); 1107 char *image = (char *)SvPVbyte (image_, image_len);
628 SDL_Surface *surface, *surface2; 1108 SDL_Surface *surface, *surface2;
629 SDL_PixelFormat fmt; 1109 SDL_PixelFormat fmt;
630 SDL_RWops *rw = ix 1110 SDL_RWops *rw = ix
631 ? SDL_RWFromFile (image, "r") 1111 ? SDL_RWFromFile (image, "rb")
632 : SDL_RWFromConstMem (image, image_len); 1112 : SDL_RWFromConstMem (image, image_len);
633 1113
634 if (!rw) 1114 if (!rw)
635 croak ("load_image: %s", SDL_GetError ()); 1115 croak ("load_image: %s", SDL_GetError ());
636 1116
… …
665 1145
666 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1146 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
667 1147
668 assert (surface2->pitch == surface2->w * 4); 1148 assert (surface2->pitch == surface2->w * 4);
669 1149
1150 SDL_LockSurface (surface2);
670 EXTEND (SP, 5); 1151 EXTEND (SP, 6);
671 PUSHs (sv_2mortal (newSViv (surface2->w))); 1152 PUSHs (sv_2mortal (newSViv (surface2->w)));
672 PUSHs (sv_2mortal (newSViv (surface2->h))); 1153 PUSHs (sv_2mortal (newSViv (surface2->h)));
673 SDL_LockSurface (surface2);
674 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1154 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
675 SDL_UnlockSurface (surface2);
676 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1155 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
677 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1156 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
678 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1157 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1158 SDL_UnlockSurface (surface2);
679 1159
680 SDL_FreeSurface (surface); 1160 SDL_FreeSurface (surface);
681 SDL_FreeSurface (surface2); 1161 SDL_FreeSurface (surface2);
682} 1162}
683 1163
… …
709void 1189void
710error (char *message) 1190error (char *message)
711 CODE: 1191 CODE:
712 fprintf (stderr, "ERROR: %s\n", message); 1192 fprintf (stderr, "ERROR: %s\n", message);
713#ifdef _WIN32 1193#ifdef _WIN32
714 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR); 1194 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
715#endif 1195#endif
716 1196
717void 1197void
718fatal (char *message) 1198fatal (char *message)
719 CODE: 1199 CODE:
720 fprintf (stderr, "FATAL: %s\n", message); 1200 fprintf (stderr, "FATAL: %s\n", message);
721#ifdef _WIN32 1201#ifdef _WIN32
722 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 1202 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
723#endif 1203#endif
724 exit (1); 1204 _exit (1);
725 1205
1206void
1207_exit (int retval = 0)
1208 CODE:
1209#ifdef WIN32
1210 ExitThread (retval); // unclean, please beam me up
1211#else
1212 _exit (retval);
1213#endif
1214
1215void
1216debug ()
1217 CODE:
1218{
1219#if DEBUG
1220 VALGRIND_DO_LEAK_CHECK;
1221#endif
1222}
1223
1224int
1225SvREFCNT (SV *sv)
1226 CODE:
1227 RETVAL = SvREFCNT (sv);
1228 OUTPUT:
1229 RETVAL
1230
726MODULE = CFClient PACKAGE = CFClient::Font 1231MODULE = Deliantra::Client PACKAGE = DC::Font
727 1232
728CFClient::Font 1233PROTOTYPES: DISABLE
1234
1235DC::Font
729new_from_file (SV *class, char *path, int id = 0) 1236new_from_file (SV *class, char *path, int id = 0)
730 CODE: 1237 CODE:
731{ 1238{
732 int count; 1239 int count;
733 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1240 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
736} 1243}
737 OUTPUT: 1244 OUTPUT:
738 RETVAL 1245 RETVAL
739 1246
740void 1247void
741DESTROY (CFClient::Font self) 1248DESTROY (DC::Font self)
742 CODE: 1249 CODE:
743 pango_font_description_free (self); 1250 pango_font_description_free (self);
744 1251
745void 1252void
746make_default (CFClient::Font self) 1253make_default (DC::Font self)
1254 PROTOTYPE: $
747 CODE: 1255 CODE:
748 default_font = self; 1256 default_font = self;
749 1257
750MODULE = CFClient PACKAGE = CFClient::Layout 1258MODULE = Deliantra::Client PACKAGE = DC::Layout
751 1259
752CFClient::Layout 1260PROTOTYPES: DISABLE
753new (SV *class, int rgba = 0) 1261
1262void
1263glyph_cache_backup ()
1264 PROTOTYPE:
754 CODE: 1265 CODE:
755#if _WIN32 1266 tc_backup ();
756 rgba = 0;//D 1267
757#endif 1268void
1269glyph_cache_restore ()
1270 PROTOTYPE:
1271 CODE:
1272 tc_restore ();
1273
1274DC::Layout
1275new (SV *class)
1276 CODE:
758 New (0, RETVAL, 1, struct cf_layout); 1277 New (0, RETVAL, 1, struct cf_layout);
759 1278
760 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 1279 RETVAL->pl = pango_layout_new (opengl_context);
761 RETVAL->rgba = rgba;
762 RETVAL->r = 1.; 1280 RETVAL->r = 1.;
763 RETVAL->g = 1.; 1281 RETVAL->g = 1.;
764 RETVAL->b = 1.; 1282 RETVAL->b = 1.;
765 RETVAL->a = 1.; 1283 RETVAL->a = 1.;
766 RETVAL->base_height = MIN_FONT_HEIGHT; 1284 RETVAL->base_height = MIN_FONT_HEIGHT;
767 RETVAL->font = 0; 1285 RETVAL->font = 0;
1286 RETVAL->rc = rc_alloc ();
768 1287
769 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1288 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
770 layout_update_font (RETVAL); 1289 layout_update_font (RETVAL);
771 OUTPUT: 1290 OUTPUT:
772 RETVAL 1291 RETVAL
773 1292
774void 1293void
775DESTROY (CFClient::Layout self) 1294DESTROY (DC::Layout self)
776 CODE: 1295 CODE:
777 g_object_unref (self->pl); 1296 g_object_unref (self->pl);
1297 rc_free (self->rc);
778 Safefree (self); 1298 Safefree (self);
779 1299
1300void
1301set_text (DC::Layout self, SV *text_)
1302 CODE:
1303{
1304 STRLEN textlen;
1305 char *text = SvPVutf8 (text_, textlen);
1306
1307 pango_layout_set_text (self->pl, text, textlen);
1308}
1309
1310void
1311set_markup (DC::Layout self, SV *text_)
1312 CODE:
1313{
1314 STRLEN textlen;
1315 char *text = SvPVutf8 (text_, textlen);
1316
1317 pango_layout_set_markup (self->pl, text, textlen);
1318}
1319
1320void
1321set_shapes (DC::Layout self, ...)
1322 CODE:
1323{
1324 PangoAttrList *attrs = 0;
1325 const char *text = pango_layout_get_text (self->pl);
1326 const char *pos = text;
1327 int arg = 4;
1328
1329 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1330 {
1331 PangoRectangle inkrect, rect;
1332 PangoAttribute *attr;
1333
1334 int x = SvIV (ST (arg - 3));
1335 int y = SvIV (ST (arg - 2));
1336 int w = SvIV (ST (arg - 1));
1337 int h = SvIV (ST (arg ));
1338
1339 inkrect.x = 0;
1340 inkrect.y = 0;
1341 inkrect.width = 0;
1342 inkrect.height = 0;
1343
1344 rect.x = x * PANGO_SCALE;
1345 rect.y = y * PANGO_SCALE;
1346 rect.width = w * PANGO_SCALE;
1347 rect.height = h * PANGO_SCALE;
1348
1349 if (!attrs)
1350 attrs = pango_layout_get_attributes (self->pl);
1351
1352 attr = pango_attr_shape_new (&inkrect, &rect);
1353 attr->start_index = pos - text;
1354 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1355 pango_attr_list_insert (attrs, attr);
1356
1357 arg += 4;
1358 pos += sizeof (OBJ_STR) - 1;
1359 }
1360
1361 if (attrs)
1362 pango_layout_set_attributes (self->pl, attrs);
1363}
1364
1365void
1366get_shapes (DC::Layout self)
1367 PPCODE:
1368{
1369 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1370
1371 do
1372 {
1373 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1374
1375 if (run && shape_attr_p (run))
1376 {
1377 PangoRectangle extents;
1378 pango_layout_iter_get_run_extents (iter, 0, &extents);
1379
1380 EXTEND (SP, 2);
1381 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1382 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1383 }
1384 }
1385 while (pango_layout_iter_next_run (iter));
1386
1387 pango_layout_iter_free (iter);
1388}
1389
780int 1390int
781is_rgba (CFClient::Layout self) 1391has_wrapped (DC::Layout self)
782 CODE: 1392 CODE:
783 RETVAL = self->rgba; 1393{
1394 int lines = 1;
1395 const char *text = pango_layout_get_text (self->pl);
1396
1397 while (*text)
1398 lines += *text++ == '\n';
1399
1400 RETVAL = lines < pango_layout_get_line_count (self->pl);
1401}
784 OUTPUT: 1402 OUTPUT:
785 RETVAL 1403 RETVAL
786 1404
787void
788set_text (CFClient::Layout self, SV *text_)
789 CODE:
790{
791 STRLEN textlen;
792 char *text = SvPVutf8 (text_, textlen);
793
794 pango_layout_set_text (self->pl, text, textlen);
795}
796
797void
798set_markup (CFClient::Layout self, SV *text_)
799 CODE:
800{
801 STRLEN textlen;
802 char *text = SvPVutf8 (text_, textlen);
803
804 pango_layout_set_markup (self->pl, text, textlen);
805}
806
807SV * 1405SV *
808get_text (CFClient::Layout self) 1406get_text (DC::Layout self)
809 CODE: 1407 CODE:
810 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1408 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
811 SvUTF8_on (RETVAL); 1409 sv_utf8_decode (RETVAL);
812 OUTPUT: 1410 OUTPUT:
813 RETVAL 1411 RETVAL
814 1412
815void 1413void
816set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 1414set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
817 CODE: 1415 CODE:
818 self->r = r; 1416 self->r = r;
819 self->g = g; 1417 self->g = g;
820 self->b = b; 1418 self->b = b;
821 self->a = a; 1419 self->a = a;
822 1420
823void 1421void
824set_font (CFClient::Layout self, CFClient::Font font = 0) 1422set_font (DC::Layout self, DC::Font font = 0)
825 CODE: 1423 CODE:
826 if (self->font != font) 1424 if (self->font != font)
827 { 1425 {
828 self->font = font; 1426 self->font = font;
829 layout_update_font (self); 1427 layout_update_font (self);
830 } 1428 }
831 1429
832void 1430void
833set_height (CFClient::Layout self, int base_height) 1431set_height (DC::Layout self, int base_height)
834 CODE: 1432 CODE:
835 if (self->base_height != base_height) 1433 if (self->base_height != base_height)
836 { 1434 {
837 self->base_height = base_height; 1435 self->base_height = base_height;
838 layout_update_font (self); 1436 layout_update_font (self);
839 } 1437 }
840 1438
841void 1439void
842set_width (CFClient::Layout self, int max_width = -1) 1440set_width (DC::Layout self, int max_width = -1)
843 CODE: 1441 CODE:
844 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1442 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
845 1443
846void 1444void
847set_indent (CFClient::Layout self, int indent) 1445set_indent (DC::Layout self, int indent)
848 CODE: 1446 CODE:
849 pango_layout_set_indent (self->pl, indent * PANGO_SCALE); 1447 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
850 1448
851void 1449void
852set_spacing (CFClient::Layout self, int spacing) 1450set_spacing (DC::Layout self, int spacing)
853 CODE: 1451 CODE:
854 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE); 1452 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
855 1453
856void 1454void
857set_ellipsise (CFClient::Layout self, int ellipsise) 1455set_ellipsise (DC::Layout self, int ellipsise)
858 CODE: 1456 CODE:
859 pango_layout_set_ellipsize (self->pl, 1457 pango_layout_set_ellipsize (self->pl,
860 ellipsise == 1 ? PANGO_ELLIPSIZE_START 1458 ellipsise == 1 ? PANGO_ELLIPSIZE_START
861 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE 1459 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
862 : ellipsise == 3 ? PANGO_ELLIPSIZE_END 1460 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
863 : PANGO_ELLIPSIZE_NONE 1461 : PANGO_ELLIPSIZE_NONE
864 ); 1462 );
865 1463
866void 1464void
867set_single_paragraph_mode (CFClient::Layout self, int spm) 1465set_single_paragraph_mode (DC::Layout self, int spm)
868 CODE: 1466 CODE:
869 pango_layout_set_single_paragraph_mode (self->pl, !!spm); 1467 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
870 1468
871void 1469void
872size (CFClient::Layout self) 1470size (DC::Layout self)
873 PPCODE: 1471 PPCODE:
874{ 1472{
875 int w, h; 1473 int w, h;
876 1474
877 layout_get_pixel_size (self, &w, &h); 1475 layout_get_pixel_size (self, &w, &h);
… …
880 PUSHs (sv_2mortal (newSViv (w))); 1478 PUSHs (sv_2mortal (newSViv (w)));
881 PUSHs (sv_2mortal (newSViv (h))); 1479 PUSHs (sv_2mortal (newSViv (h)));
882} 1480}
883 1481
884int 1482int
1483descent (DC::Layout self)
1484 CODE:
1485{
1486 PangoRectangle rect;
1487 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1488 pango_layout_line_get_pixel_extents (line, 0, &rect);
1489 RETVAL = PANGO_DESCENT (rect);
1490}
1491 OUTPUT:
1492 RETVAL
1493
1494int
885xy_to_index (CFClient::Layout self, int x, int y) 1495xy_to_index (DC::Layout self, int x, int y)
886 CODE: 1496 CODE:
887{ 1497{
888 int index, trailing; 1498 int index, trailing;
889 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1499 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
890 RETVAL = index; 1500 RETVAL = index + trailing;
891} 1501}
892 OUTPUT: 1502 OUTPUT:
893 RETVAL 1503 RETVAL
894 1504
895void 1505void
896cursor_pos (CFClient::Layout self, int index) 1506cursor_pos (DC::Layout self, int index)
897 PPCODE: 1507 PPCODE:
898{ 1508{
899 PangoRectangle strong_pos; 1509 PangoRectangle pos;
900 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1510 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
901 1511
902 EXTEND (SP, 3); 1512 EXTEND (SP, 3);
903 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1513 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
904 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1514 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
905 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1515 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
906} 1516}
907 1517
908void 1518void
909render (CFClient::Layout self) 1519index_to_line_x (DC::Layout self, int index, int trailing = 0)
910 PPCODE: 1520 PPCODE:
911{ 1521{
912 SV *retval; 1522 int line, x;
913 int w, h;
914 1523
915 layout_get_pixel_size (self, &w, &h); 1524 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
916 1525#if !PANGO_VERSION_CHECK (1, 17, 3)
917 if (self->rgba) 1526 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
918 { 1527 --line;
919 cairo_surface_t *surface;
920 cairo_t *cairo;
921
922 retval = newSV (w * h * 4);
923 SvPOK_only (retval);
924 SvCUR_set (retval, w * h * 4);
925
926 memset (SvPVX (retval), 0, w * h * 4);
927
928 surface = cairo_image_surface_create_for_data (
929 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
930 cairo = cairo_create (surface);
931 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
932
933 pango_cairo_show_layout (cairo, self->pl);
934
935 cairo_destroy (cairo);
936 cairo_surface_destroy (surface);
937
938 // what a mess, and its premultiplied, too :(
939 {
940 uint32_t *p = (uint32_t *)SvPVX (retval);
941 uint32_t *e = p + w * h;
942
943 while (p < e)
944 {
945 uint32_t rgba = *p;
946 rgba = (rgba >> 24) | (rgba << 8);
947#if 0
948#ifdef _WIN32
949 {//D
950 uint8_t r = rgba >> 24;
951 uint8_t g = rgba >> 16;
952 uint8_t b = rgba >> 8;
953 uint8_t a = rgba >> 0;
954
955 rgba = (rgba & 0xffffff00) | a;
956 }
957#endif 1528#endif
958#endif
959 rgba = SDL_SwapBE32 (rgba);
960 *p++ = rgba;
961 }
962 }
963
964 EXTEND (SP, 5); 1529 EXTEND (SP, 2);
965 PUSHs (sv_2mortal (newSViv (w))); 1530 PUSHs (sv_2mortal (newSViv (line)));
1531 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1532}
1533
1534void
1535line_x_to_index (DC::Layout self, int line, int x)
1536 PPCODE:
1537{
1538 PangoLayoutLine *lp;
1539 int index, trailing;
1540
1541 if (line < 0)
1542 XSRETURN_EMPTY;
1543
1544 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1545 XSRETURN_EMPTY; /* do better */
1546
1547 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1548
1549 EXTEND (SP, 2);
1550 if (GIMME_V == G_SCALAR)
966 PUSHs (sv_2mortal (newSViv (h))); 1551 PUSHs (sv_2mortal (newSViv (index + trailing)));
967 PUSHs (sv_2mortal (retval));
968 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
969 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
970 }
971 else 1552 else
972 { 1553 {
973 FT_Bitmap bitmap;
974
975 retval = newSV (w * h);
976 SvPOK_only (retval);
977 SvCUR_set (retval, w * h);
978
979 bitmap.rows = h;
980 bitmap.width = w;
981 bitmap.pitch = w;
982 bitmap.buffer = (unsigned char*)SvPVX (retval);
983 bitmap.num_grays = 256;
984 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
985
986 memset (bitmap.buffer, 0, w * h);
987
988 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
989
990 EXTEND (SP, 5);
991 PUSHs (sv_2mortal (newSViv (w))); 1554 PUSHs (sv_2mortal (newSViv (index)));
992 PUSHs (sv_2mortal (newSViv (h))); 1555 PUSHs (sv_2mortal (newSViv (trailing)));
993 PUSHs (sv_2mortal (retval));
994 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
995 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
996 } 1556 }
997} 1557}
998 1558
1559void
1560render (DC::Layout self, float x, float y, int flags = 0)
1561 CODE:
1562 rc_clear (self->rc);
1563 pango_opengl_render_layout_subpixel (
1564 self->pl,
1565 self->rc,
1566 x * PANGO_SCALE, y * PANGO_SCALE,
1567 self->r, self->g, self->b, self->a,
1568 flags
1569 );
1570 // we assume that context_change actually clears/frees stuff
1571 // and does not do any recomputation...
1572 pango_layout_context_changed (self->pl);
1573
1574void
1575draw (DC::Layout self)
1576 CODE:
1577{
1578 glEnable (GL_TEXTURE_2D);
1579 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1580 glEnable (GL_BLEND);
1581 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1582 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1583 glEnable (GL_ALPHA_TEST);
1584 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1585
1586 rc_draw (self->rc);
1587
1588 glDisable (GL_ALPHA_TEST);
1589 glDisable (GL_BLEND);
1590 glDisable (GL_TEXTURE_2D);
1591}
1592
999MODULE = CFClient PACKAGE = CFClient::Texture 1593MODULE = Deliantra::Client PACKAGE = DC::Texture
1000 1594
1595PROTOTYPES: ENABLE
1596
1001void 1597void
1598pad (SV *data_, int ow, int oh, int nw, int nh)
1599 CODE:
1600{
1601 if ((nw != ow || nh != oh) && SvOK (data_))
1602 {
1603 STRLEN datalen;
1604 char *data = SvPVbyte (data_, datalen);
1605 int bpp = datalen / (ow * oh);
1606 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1607
1608 SvPOK_only (result_);
1609 SvCUR_set (result_, nw * nh * bpp);
1610
1611 memset (SvPVX (result_), 0, nw * nh * bpp);
1612 while (oh--)
1613 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1614
1615 sv_setsv (data_, result_);
1616 }
1617}
1618
1619void
1002draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1620draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
1003 PROTOTYPE: $$$;$$ 1621 PROTOTYPE: $$$;$$
1004 ALIAS: 1622 ALIAS:
1005 draw_quad_alpha = 1 1623 draw_quad_alpha = 1
1006 draw_quad_alpha_premultiplied = 2 1624 draw_quad_alpha_premultiplied = 2
1007 CODE: 1625 CODE:
1008{ 1626{
1009 HV *hv = (HV *)SvRV (self); 1627 HV *hv = (HV *)SvRV (self);
1010 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1628 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1011 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1629 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1012 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1630 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1013 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1631
1632 if (name <= 0)
1633 XSRETURN_EMPTY;
1014 1634
1015 if (items < 5) 1635 if (items < 5)
1016 { 1636 {
1017 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1637 w = SvNV (*hv_fetch (hv, "w", 1, 1));
1018 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1638 h = SvNV (*hv_fetch (hv, "h", 1, 1));
1019 } 1639 }
1020 1640
1021 if (ix) 1641 if (ix)
1022 { 1642 {
1023 glEnable (GL_BLEND); 1643 glEnable (GL_BLEND);
1644
1645 if (ix == 2)
1024 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); 1646 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1647 else
1648 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1649 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1650
1025 glEnable (GL_ALPHA_TEST); 1651 glEnable (GL_ALPHA_TEST);
1026 glAlphaFunc (GL_GREATER, 0.01f); 1652 glAlphaFunc (GL_GREATER, 0.01f);
1027 } 1653 }
1028 1654
1029 glBindTexture (GL_TEXTURE_2D, name); 1655 glBindTexture (GL_TEXTURE_2D, name);
1030
1031 if (wrap_mode)
1032 {
1033 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1034 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1035 }
1036 1656
1037 glBegin (GL_QUADS); 1657 glBegin (GL_QUADS);
1038 glTexCoord2f (0, 0); glVertex2f (x , y ); 1658 glTexCoord2f (0, 0); glVertex2f (x , y );
1039 glTexCoord2f (0, t); glVertex2f (x , y + h); 1659 glTexCoord2f (0, t); glVertex2f (x , y + h);
1040 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1660 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
… …
1046 glDisable (GL_ALPHA_TEST); 1666 glDisable (GL_ALPHA_TEST);
1047 glDisable (GL_BLEND); 1667 glDisable (GL_BLEND);
1048 } 1668 }
1049} 1669}
1050 1670
1671void
1672draw_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)
1673 PROTOTYPE: @
1674 CODE:
1675{
1676 glEnable (GL_TEXTURE_2D);
1677 glEnable (GL_BLEND);
1678 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1679 glBindTexture (GL_TEXTURE_2D, name1);
1680
1681 glColor3f (intensity, intensity, intensity);
1682 glPushMatrix ();
1683 glScalef (1./3, 1./3, 1.);
1684
1685 if (blend > 0.f)
1686 {
1687 float dx3 = dx * -3.f / w;
1688 float dy3 = dy * -3.f / h;
1689 GLfloat env_color[4] = { 0., 0., 0., blend };
1690
1691 /* interpolate the two shadow textures */
1692 /* stage 0 == rgb(glcolor) + alpha(t0) */
1693 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1694
1695 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1696 gl.ActiveTexture (GL_TEXTURE1);
1697 glEnable (GL_TEXTURE_2D);
1698 glBindTexture (GL_TEXTURE_2D, name2);
1699 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1700
1701 /* rgb == rgb(glcolor) */
1702 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1703 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
1704 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1705
1706 /* alpha = interpolate t0, t1 by env_alpha */
1707 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1708
1709 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1710 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1711 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1712
1713 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1714 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1715
1716 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1717 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1718
1719 glBegin (GL_QUADS);
1720 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1721 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1722 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1723 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1724 glEnd ();
1725
1726 glDisable (GL_TEXTURE_2D);
1727 gl.ActiveTexture (GL_TEXTURE0);
1728 }
1729 else
1730 {
1731 /* simple blending of one texture, also opengl <1.3 path */
1732 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1733
1734 glBegin (GL_QUADS);
1735 glTexCoord2f (0, 0); glVertex2f (0, 0);
1736 glTexCoord2f (0, t); glVertex2f (0, h);
1737 glTexCoord2f (s, t); glVertex2f (w, h);
1738 glTexCoord2f (s, 0); glVertex2f (w, 0);
1739 glEnd ();
1740 }
1741
1742 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1743 {
1744 int x, y;
1745 int dx3 = dx * 3;
1746 int dy3 = dy * 3;
1747
1748 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1749 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1750 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1751 glTranslatef (-1., -1., 0);
1752 glBegin (GL_QUADS);
1753
1754 for (y = 1; y < h; y += 3)
1755 {
1756 int y1 = y - dy3;
1757 int y1valid = y1 >= 0 && y1 < h;
1758
1759 for (x = 1; x < w; x += 3)
1760 {
1761 int x1 = x - dx3;
1762 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1763 uint8_t h2;
1764
1765 if (y1valid && x1 >= 0 && x1 < w)
1766 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1767 else
1768 h2 = 1; /* out of range == invisible */
1769
1770 if (h1 || h2)
1771 {
1772 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1773 glColor4f (1., 1., 1., alpha);
1774
1775 glTexCoord2f (0, 0.); glVertex2i (x , y );
1776 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1777 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1778 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1779 }
1780 }
1781 }
1782 }
1783
1784 glEnd ();
1785
1786 glPopMatrix ();
1787
1788 glDisable (GL_TEXTURE_2D);
1789 glDisable (GL_BLEND);
1790}
1791
1792IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1793 CODE:
1794{
1795 GLint width;
1796 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1797 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1798 RETVAL = width > 0;
1799}
1800 OUTPUT:
1801 RETVAL
1802
1051MODULE = CFClient PACKAGE = CFClient::Map 1803MODULE = Deliantra::Client PACKAGE = DC::Map
1052 1804
1053CFClient::Map 1805PROTOTYPES: DISABLE
1054new (SV *class, int map_width, int map_height) 1806
1807DC::Map
1808new (SV *class)
1055 CODE: 1809 CODE:
1056 New (0, RETVAL, 1, struct map); 1810 New (0, RETVAL, 1, struct map);
1057 RETVAL->x = 0; 1811 RETVAL->x = 0;
1058 RETVAL->y = 0; 1812 RETVAL->y = 0;
1059 RETVAL->w = map_width; 1813 RETVAL->w = 0;
1060 RETVAL->h = map_height; 1814 RETVAL->h = 0;
1061 RETVAL->ox = 0; 1815 RETVAL->ox = 0;
1062 RETVAL->oy = 0; 1816 RETVAL->oy = 0;
1063 RETVAL->faces = 8192; 1817 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1064 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1818 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1065 RETVAL->texs = 8192;
1066 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1067 RETVAL->rows = 0; 1819 RETVAL->rows = 0;
1068 RETVAL->row = 0; 1820 RETVAL->row = 0;
1069 OUTPUT: 1821 OUTPUT:
1070 RETVAL 1822 RETVAL
1071 1823
1072void 1824void
1073DESTROY (CFClient::Map self) 1825DESTROY (DC::Map self)
1074 CODE: 1826 CODE:
1075{ 1827{
1076 map_clear (self); 1828 map_clear (self);
1077 Safefree (self->face); 1829 Safefree (self->face2tile);
1830 Safefree (self->tex);
1078 Safefree (self); 1831 Safefree (self);
1079} 1832}
1080 1833
1081void 1834void
1835resize (DC::Map self, int map_width, int map_height)
1836 CODE:
1837 self->w = map_width;
1838 self->h = map_height;
1839
1840void
1082clear (CFClient::Map self) 1841clear (DC::Map self)
1083 CODE: 1842 CODE:
1084 map_clear (self); 1843 map_clear (self);
1085 1844
1086void 1845void
1087set_face (CFClient::Map self, int face, int texid) 1846set_tileid (DC::Map self, int face, int tile)
1088 CODE: 1847 CODE:
1089{ 1848{
1090 while (self->faces <= face) 1849 need_facenum (self, face); self->face2tile [face] = tile;
1091 { 1850 need_texid (self, tile);
1092 Append (mapface, self->face, self->faces, self->faces);
1093 self->faces *= 2;
1094 }
1095
1096 self->face [face] = texid;
1097} 1851}
1098 1852
1099void 1853void
1854set_smooth (DC::Map self, int face, int smooth, int level)
1855 CODE:
1856{
1857 tileid texid;
1858 maptex *tex;
1859
1860 if (face < 0 || face >= self->faces)
1861 return;
1862
1863 if (smooth < 0 || smooth >= self->faces)
1864 return;
1865
1866 texid = self->face2tile [face];
1867
1868 if (!texid)
1869 return;
1870
1871 tex = self->tex + texid;
1872 tex->smoothtile = self->face2tile [smooth];
1873 tex->smoothlevel = level;
1874}
1875
1876void
1100set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1877set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1101 CODE: 1878 CODE:
1102{ 1879{
1103 while (self->texs <= texid) 1880 need_texid (self, texid);
1104 {
1105 Append (maptex, self->tex, self->texs, self->texs);
1106 self->texs *= 2;
1107 }
1108 1881
1109 { 1882 {
1110 maptex *tex = self->tex + texid; 1883 maptex *tex = self->tex + texid;
1111 1884
1112 tex->name = name; 1885 tex->name = name;
… …
1117 tex->r = r; 1890 tex->r = r;
1118 tex->g = g; 1891 tex->g = g;
1119 tex->b = b; 1892 tex->b = b;
1120 tex->a = a; 1893 tex->a = a;
1121 } 1894 }
1895
1896 // somewhat hackish, but for textures that require it, it really
1897 // improves the look, and most others don't suffer.
1898 glBindTexture (GL_TEXTURE_2D, name);
1899 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1900 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1901 // use uglier nearest interpolation because linear suffers
1902 // from transparent color bleeding and ugly wrapping effects.
1903 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1122} 1904}
1905
1906void
1907expire_textures (DC::Map self, int texid, int count)
1908 PPCODE:
1909 for (; texid < self->texs && count; ++texid, --count)
1910 {
1911 maptex *tex = self->tex + texid;
1912
1913 if (tex->name)
1914 {
1915 if (tex->unused)
1916 {
1917 tex->name = 0;
1918 tex->unused = 0;
1919 XPUSHs (sv_2mortal (newSViv (texid)));
1920 }
1921 else
1922 tex->unused = 1;
1923 }
1924 }
1123 1925
1124int 1926int
1125ox (CFClient::Map self) 1927ox (DC::Map self)
1126 ALIAS: 1928 ALIAS:
1127 oy = 1 1929 oy = 1
1930 x = 2
1931 y = 3
1932 w = 4
1933 h = 5
1128 CODE: 1934 CODE:
1129 switch (ix) 1935 switch (ix)
1130 { 1936 {
1131 case 0: RETVAL = self->ox; break; 1937 case 0: RETVAL = self->ox; break;
1132 case 1: RETVAL = self->oy; break; 1938 case 1: RETVAL = self->oy; break;
1939 case 2: RETVAL = self->x; break;
1940 case 3: RETVAL = self->y; break;
1941 case 4: RETVAL = self->w; break;
1942 case 5: RETVAL = self->h; break;
1133 } 1943 }
1134 OUTPUT: 1944 OUTPUT:
1135 RETVAL 1945 RETVAL
1136 1946
1137void 1947void
1138scroll (CFClient::Map self, int dx, int dy) 1948scroll (DC::Map self, int dx, int dy)
1139 CODE: 1949 CODE:
1140{ 1950{
1141 if (dx > 0) 1951 if (dx > 0)
1142 map_blank (self, self->x, self->y, dx - 1, self->h); 1952 map_blank (self, self->x, self->y, dx, self->h);
1143 else if (dx < 0) 1953 else if (dx < 0)
1144 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1954 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1145 1955
1146 if (dy > 0) 1956 if (dy > 0)
1147 map_blank (self, self->x, self->y, self->w, dy - 1); 1957 map_blank (self, self->x, self->y, self->w, dy);
1148 else if (dy < 0) 1958 else if (dy < 0)
1149 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1959 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1150 1960
1151 self->ox += dx; self->x += dx; 1961 self->ox += dx; self->x += dx;
1152 self->oy += dy; self->y += dy; 1962 self->oy += dy; self->y += dy;
1153 1963
1154 while (self->y < 0) 1964 while (self->y < 0)
… …
1158 self->rows += MAP_EXTEND_Y; 1968 self->rows += MAP_EXTEND_Y;
1159 self->y += MAP_EXTEND_Y; 1969 self->y += MAP_EXTEND_Y;
1160 } 1970 }
1161} 1971}
1162 1972
1163void 1973SV *
1164map1a_update (CFClient::Map self, SV *data_) 1974map1a_update (DC::Map self, SV *data_, int extmap)
1165 CODE: 1975 CODE:
1166{ 1976{
1167 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1977 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1168 uint8_t *data_end = (uint8_t *)SvEND (data_); 1978 uint8_t *data_end = (uint8_t *)SvEND (data_);
1169 mapcell *cell; 1979 mapcell *cell;
1170 int x, y, flags; 1980 int x, y, z, flags;
1981 AV *missing = newAV ();
1982 RETVAL = newRV_noinc ((SV *)missing);
1171 1983
1172 while (data < data_end) 1984 while (data < data_end - 1)
1173 { 1985 {
1174 flags = (data [0] << 8) + data [1]; data += 2; 1986 flags = (data [0] << 8) + data [1]; data += 2;
1175 1987
1176 x = ((flags >> 10) & 63) + self->x; 1988 x = self->x + ((flags >> 10) & 63);
1177 y = ((flags >> 4) & 63) + self->y; 1989 y = self->y + ((flags >> 4) & 63);
1178 1990
1179 cell = map_get_cell (self, x, y); 1991 cell = map_get_cell (self, x, y);
1180 1992
1181 if (flags & 15) 1993 if (flags & 15)
1182 { 1994 {
1183 if (cell->darkness < 0) 1995 if (!cell->darkness)
1184 { 1996 {
1997 memset (cell, 0, sizeof (*cell));
1185 cell->darkness = 0; 1998 cell->darkness = 256;
1186 cell->face [0] = 0;
1187 cell->face [1] = 0;
1188 cell->face [2] = 0;
1189 } 1999 }
1190 2000
1191 cell->darkness = flags & 8 ? *data++ : 255;
1192
1193 //TODO: don't trust server data to be in-range(!) 2001 //TODO: don't trust server data to be in-range(!)
1194 2002
1195 if (flags & 4) 2003 if (flags & 8)
1196 { 2004 {
1197 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2005 if (extmap)
2006 {
2007 uint8_t ext, cmd;
2008
2009 do
2010 {
2011 ext = *data++;
2012 cmd = ext & 0x7f;
2013
2014 if (cmd < 4)
2015 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2016 else if (cmd == 5) // health
2017 {
2018 cell->stat_width = 1;
2019 cell->stat_hp = *data++;
2020 }
2021 else if (cmd == 6) // monster width
2022 cell->stat_width = *data++ + 1;
2023 else if (cmd == 0x47)
2024 {
2025 if (*data == 1) cell->player = data [1];
2026 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2027 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2028 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2029
2030 data += *data + 1;
2031 }
2032 else if (cmd == 8) // cell flags
2033 cell->flags = *data++;
2034 else if (ext & 0x40) // unknown, multibyte => skip
2035 data += *data + 1;
2036 else
2037 data++;
2038 }
2039 while (ext & 0x80);
2040 }
2041 else
2042 cell->darkness = *data++ + 1;
1198 } 2043 }
1199 2044
2045 for (z = 0; z <= 2; ++z)
1200 if (flags & 2) 2046 if (flags & (4 >> z))
1201 { 2047 {
1202 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2048 faceid face = (data [0] << 8) + data [1]; data += 2;
2049 need_facenum (self, face);
2050 cell->tile [z] = self->face2tile [face];
2051
2052 if (cell->tile [z])
2053 {
2054 maptex *tex = self->tex + cell->tile [z];
2055 tex->unused = 0;
2056 if (!tex->name)
2057 av_push (missing, newSViv (cell->tile [z]));
2058
2059 if (tex->smoothtile)
2060 {
2061 maptex *smooth = self->tex + tex->smoothtile;
2062 smooth->unused = 0;
2063 if (!smooth->name)
2064 av_push (missing, newSViv (tex->smoothtile));
2065 }
2066 }
1203 } 2067 }
1204
1205 if (flags & 1)
1206 {
1207 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1208 }
1209 } 2068 }
1210 else 2069 else
1211 cell->darkness = -1; 2070 CELL_CLEAR (cell);
1212 } 2071 }
1213} 2072}
2073 OUTPUT:
2074 RETVAL
1214 2075
1215SV * 2076SV *
1216mapmap (CFClient::Map self, int x0, int y0, int w, int h) 2077mapmap (DC::Map self, int x0, int y0, int w, int h)
1217 CODE: 2078 CODE:
1218{ 2079{
1219 int x1, x; 2080 int x1, x;
1220 int y1, y; 2081 int y1, y;
1221 int z; 2082 int z;
… …
1242 { 2103 {
1243 mapcell *cell = row->col + (x - row->c0); 2104 mapcell *cell = row->col + (x - row->c0);
1244 2105
1245 for (z = 0; z <= 0; z++) 2106 for (z = 0; z <= 0; z++)
1246 { 2107 {
1247 mapface face = cell->face [z];
1248
1249 if (face)
1250 {
1251 maptex tex = self->tex [face]; 2108 maptex tex = self->tex [cell->tile [z]];
1252 int a0 = 255 - tex.a; 2109 int a0 = 255 - tex.a;
1253 int a1 = tex.a; 2110 int a1 = tex.a;
1254 2111
1255 r = (r * a0 + tex.r * a1) / 255; 2112 r = (r * a0 + tex.r * a1) / 255;
1256 g = (g * a0 + tex.g * a1) / 255; 2113 g = (g * a0 + tex.g * a1) / 255;
1257 b = (b * a0 + tex.b * a1) / 255; 2114 b = (b * a0 + tex.b * a1) / 255;
1258 a = (a * a0 + tex.a * a1) / 255; 2115 a = (a * a0 + tex.a * a1) / 255;
1259 }
1260 } 2116 }
1261 } 2117 }
1262 2118
1263 *map++ = (r ) 2119 *map++ = (r )
1264 | (g << 8) 2120 | (g << 8)
… …
1271} 2127}
1272 OUTPUT: 2128 OUTPUT:
1273 RETVAL 2129 RETVAL
1274 2130
1275void 2131void
1276draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2132draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2133 CODE:
2134{
2135 int x, y, z;
2136
2137 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2138 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2139 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2140 smooth_key skey;
2141 int pl_x, pl_y;
2142 maptex pl_tex;
2143 rc_t *rc = rc_alloc ();
2144 rc_t *rc_ov = rc_alloc ();
2145 rc_key_t key;
2146 rc_array_t *arr, *arr_hidden;
2147
2148 pl_tex.name = 0;
2149
2150 // that's current max. sorry.
2151 if (sw > 255) sw = 255;
2152 if (sh > 255) sh = 255;
2153
2154 // clear key, in case of extra padding
2155 memset (&skey, 0, sizeof (skey));
2156
2157 memset (&key, 0, sizeof (key));
2158 key.r = 255;
2159 key.g = 255;
2160 key.b = 255;
2161 key.a = 255;
2162 key.mode = GL_QUADS;
2163 key.format = GL_T2F_V3F;
2164
2165 mx += self->x;
2166 my += self->y;
2167
2168 // first pass: determine smooth_max
2169 // rather ugly, if you ask me
2170 // could also be stored inside mapcell and updated on change
2171 memset (smooth_max, 0, sizeof (smooth_max));
2172
2173 for (y = 0; y < sh; y++)
2174 if (0 <= y + my && y + my < self->rows)
2175 {
2176 maprow *row = self->row + (y + my);
2177
2178 for (x = 0; x < sw; x++)
2179 if (row->c0 <= x + mx && x + mx < row->c1)
2180 {
2181 mapcell *cell = row->col + (x + mx - row->c0);
2182
2183 smooth_max[x + 1][y + 1] =
2184 MAX (self->tex [cell->tile [0]].smoothlevel,
2185 MAX (self->tex [cell->tile [1]].smoothlevel,
2186 self->tex [cell->tile [2]].smoothlevel));
2187 }
2188 }
2189
2190 glEnable (GL_BLEND);
2191 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2192 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2193
2194 key.texname = self->tex [TEXID_HIDDEN].name;
2195 arr_hidden = rc_array (rc_ov, &key);
2196
2197 for (z = 0; z <= 2; z++)
2198 {
2199 memset (smooth_level, 0, sizeof (smooth_level));
2200 key.texname = -1;
2201
2202 for (y = 0; y < sh; y++)
2203 if (0 <= y + my && y + my < self->rows)
2204 {
2205 maprow *row = self->row + (y + my);
2206
2207 for (x = 0; x < sw; x++)
2208 if (row->c0 <= x + mx && x + mx < row->c1)
2209 {
2210 mapcell *cell = row->col + (x + mx - row->c0);
2211 tileid tile = cell->tile [z];
2212
2213 if (tile)
2214 {
2215 maptex tex = self->tex [tile];
2216 int px, py;
2217
2218 if (key.texname != tex.name)
2219 {
2220 self->tex [tile].unused = 0;
2221
2222 if (!tex.name)
2223 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2224
2225 key.texname = tex.name;
2226 arr = rc_array (rc, &key);
2227 }
2228
2229 px = (x + 1) * T - tex.w;
2230 py = (y + 1) * T - tex.h;
2231
2232 if (expect_false (cell->player == player) && expect_false (z == 2))
2233 {
2234 pl_x = px;
2235 pl_y = py;
2236 pl_tex = tex;
2237 continue;
2238 }
2239
2240 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2241 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2242 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2243 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2244
2245 // update smooth hash
2246 if (tex.smoothtile)
2247 {
2248 skey.tile = tex.smoothtile;
2249 skey.level = tex.smoothlevel;
2250
2251 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2252
2253 // add bits to current tile and all neighbours. skey.x|y is
2254 // shifted +1|+1 so we always stay positive.
2255
2256 // bits is ___n cccc CCCC bbbb
2257 // n do not draw borders&corners
2258 // c draw these corners, but...
2259 // C ... not these
2260 // b draw these borders
2261
2262 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2263 // ┃· ·· ·┃ ━━
2264
2265 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2266 // ·· ·· ·┏ ┓·
2267
2268 // full tile
2269 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2270
2271 // borders
2272 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2273 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2274 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2275 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2276
2277 // corners
2278 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2279 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2280 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2281 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2282 }
2283 }
2284
2285 if (expect_false (z == 2) && expect_false (cell->flags))
2286 {
2287 // overlays such as the speech bubble, probably more to come
2288 if (cell->flags & 1)
2289 {
2290 rc_key_t key_ov = key;
2291 maptex tex = self->tex [TEXID_SPEECH];
2292 rc_array_t *arr;
2293 int px = x * T + T * 2 / 32;
2294 int py = y * T - T * 6 / 32;
2295
2296 key_ov.texname = tex.name;
2297 arr = rc_array (rc_ov, &key_ov);
2298
2299 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2300 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2301 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2302 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2303 }
2304 }
2305 }
2306 }
2307
2308 rc_draw (rc);
2309 rc_clear (rc);
2310
2311 // go through all smoothlevels, lowest to highest, then draw.
2312 // this is basically counting sort
2313 {
2314 int w, b;
2315
2316 glEnable (GL_TEXTURE_2D);
2317 glBegin (GL_QUADS);
2318 for (w = 0; w < 256 / 32; ++w)
2319 {
2320 uint32_t smask = smooth_level [w];
2321 if (smask)
2322 for (b = 0; b < 32; ++b)
2323 if (smask & (((uint32_t)1) << b))
2324 {
2325 int level = (w << 5) | b;
2326 HE *he;
2327
2328 hv_iterinit (smooth);
2329 while ((he = hv_iternext (smooth)))
2330 {
2331 smooth_key *skey = (smooth_key *)HeKEY (he);
2332 IV bits = SvIVX (HeVAL (he));
2333
2334 if (!(bits & 0x1000)
2335 && skey->level == level
2336 && level > smooth_max [skey->x][skey->y])
2337 {
2338 maptex tex = self->tex [skey->tile];
2339 int px = (((int)skey->x) - 1) * T;
2340 int py = (((int)skey->y) - 1) * T;
2341 int border = bits & 15;
2342 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2343 float dx = tex.s * .0625f; // 16 images/row
2344 float dy = tex.t * .5f ; // 2 images/column
2345
2346 if (tex.name)
2347 {
2348 // this time avoiding texture state changes
2349 // save gobs of state changes.
2350 if (key.texname != tex.name)
2351 {
2352 self->tex [skey->tile].unused = 0;
2353
2354 glEnd ();
2355 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2356 glBegin (GL_QUADS);
2357 }
2358
2359 if (border)
2360 {
2361 float ox = border * dx;
2362
2363 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2364 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2365 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2366 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2367 }
2368
2369 if (corner)
2370 {
2371 float ox = corner * dx;
2372
2373 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2374 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2375 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2376 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2377 }
2378 }
2379 }
2380 }
2381 }
2382 }
2383
2384 glEnd ();
2385 glDisable (GL_TEXTURE_2D);
2386 key.texname = -1;
2387 }
2388
2389 hv_clear (smooth);
2390 }
2391
2392 if (pl_tex.name)
2393 {
2394 maptex tex = pl_tex;
2395 int px = pl_x + sdx;
2396 int py = pl_y + sdy;
2397
2398 key.texname = tex.name;
2399 arr = rc_array (rc, &key);
2400
2401 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2402 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2403 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2404 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2405
2406 rc_draw (rc);
2407 }
2408
2409 rc_draw (rc_ov);
2410 rc_clear (rc_ov);
2411
2412 glDisable (GL_BLEND);
2413 rc_free (rc);
2414 rc_free (rc_ov);
2415
2416 // top layer: overlays such as the health bar
2417 for (y = 0; y < sh; y++)
2418 if (0 <= y + my && y + my < self->rows)
2419 {
2420 maprow *row = self->row + (y + my);
2421
2422 for (x = 0; x < sw; x++)
2423 if (row->c0 <= x + mx && x + mx < row->c1)
2424 {
2425 mapcell *cell = row->col + (x + mx - row->c0);
2426
2427 int px = x * T;
2428 int py = y * T;
2429
2430 if (expect_false (cell->player == player))
2431 {
2432 px += sdx;
2433 py += sdy;
2434 }
2435
2436 if (cell->stat_hp)
2437 {
2438 int width = cell->stat_width * T;
2439 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2440
2441 glColor3ub (0, 0, 0);
2442 glRectf (px + 1, py - thick - 2,
2443 px + width - 1, py);
2444
2445 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2446 glRectf (px + 2,
2447 py - thick - 1,
2448 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2449 }
2450 }
2451 }
2452}
2453
2454void
2455draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2456 CODE:
2457{
2458 static float color[16][3] = {
2459 { 0.00f, 0.00f, 0.00f },
2460 { 1.00f, 1.00f, 1.00f },
2461 { 0.00f, 0.00f, 0.55f },
2462 { 1.00f, 0.00f, 0.00f },
2463
2464 { 1.00f, 0.54f, 0.00f },
2465 { 0.11f, 0.56f, 1.00f },
2466 { 0.93f, 0.46f, 0.00f },
2467 { 0.18f, 0.54f, 0.34f },
2468
2469 { 0.56f, 0.73f, 0.56f },
2470 { 0.80f, 0.80f, 0.80f },
2471 { 0.55f, 0.41f, 0.13f },
2472 { 0.99f, 0.77f, 0.26f },
2473
2474 { 0.74f, 0.65f, 0.41f },
2475
2476 { 0.00f, 1.00f, 1.00f },
2477 { 1.00f, 0.00f, 1.00f },
2478 { 1.00f, 1.00f, 0.00f },
2479 };
2480
2481 int x, y;
2482
2483 glEnable (GL_TEXTURE_2D);
2484 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2485 * but the nvidia driver (185.18.14) mishandles alpha textures
2486 * and takes the colour from god knows where instead of using
2487 * Cp. MODULATE results in the same colour, but slightly different
2488 * alpha, but atcually gives us the correct colour with nvidia.
2489 */
2490 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2491 glEnable (GL_BLEND);
2492 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2493 glBegin (GL_QUADS);
2494
2495 for (y = 0; y < h; y++)
2496 for (x = 0; x < w; x++)
2497 {
2498 unsigned char m = data [x + y * w];
2499
2500 if (m)
2501 {
2502 float *c = color [m & 15];
2503
2504 float tx1 = m & 0x40 ? 0.5f : 0.f;
2505 float tx2 = tx1 + 0.5f;
2506
2507 glColor4f (c[0], c[1], c[2], 1);
2508 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2509 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2510 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2511 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2512 }
2513 }
2514
2515 glEnd ();
2516 glDisable (GL_BLEND);
2517 glDisable (GL_TEXTURE_2D);
2518}
2519
2520void
2521fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1277 PPCODE: 2522 PPCODE:
1278{ 2523{
1279 int vx, vy;
1280 int x, y, z; 2524 int x, y;
1281 int last_name;
1282 mapface face;
1283 int sw4 = (sw + 3) & ~3; 2525 int sw1 = sw + 2;
2526 int sh1 = sh + 2;
2527 int sh3 = sh * 3;
2528 int sw3 = sw * 3;
2529 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1284 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2530 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1285 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2531 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1286 2532
1287 memset (darkness, 255, sw4 * sh);
1288 SvPOK_only (darkness_sv); 2533 SvPOK_only (darkness3_sv);
1289 SvCUR_set (darkness_sv, sw4 * sh); 2534 SvCUR_set (darkness3_sv, sw3 * sh3);
1290 2535
1291 vx = self->x + (self->w - sw) / 2 - shift_x; 2536 mx += self->x - 1;
1292 vy = self->y + (self->h - sh) / 2 - shift_y; 2537 my += self->y - 1;
1293 2538
1294 /*
1295 int vx = self->vx = self->w >= sw
1296 ? self->x + (self->w - sw) / 2
1297 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1298
1299 int vy = self->vy = self->h >= sh
1300 ? self->y + (self->h - sh) / 2
1301 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1302 */
1303
1304 glColor4ub (255, 255, 255, 255);
1305
1306 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1307 glEnable (GL_BLEND);
1308 glEnable (GL_TEXTURE_2D);
1309 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1310
1311 glBegin (GL_QUADS);
1312
1313 last_name = 0;
1314
1315 for (z = 0; z < 3; z++)
1316 for (y = 0; y < sh; y++) 2539 for (y = 0; y < sh1; y++)
1317 if (0 <= y + vy && y + vy < self->rows) 2540 if (0 <= y + my && y + my < self->rows)
1318 { 2541 {
1319 maprow *row = self->row + (y + vy); 2542 maprow *row = self->row + (y + my);
1320 2543
1321 for (x = 0; x < sw; x++) 2544 for (x = 0; x < sw1; x++)
1322 if (row->c0 <= x + vx && x + vx < row->c1) 2545 if (row->c0 <= x + mx && x + mx < row->c1)
1323 { 2546 {
1324 mapcell *cell = row->col + (x + vx - row->c0); 2547 mapcell *cell = row->col + (x + mx - row->c0);
1325 2548
1326 darkness[y * sw4 + x] = cell->darkness < 0 2549 darkness1 [y * sw1 + x] = cell->darkness
2550 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1327 ? 255 - FOW_DARKNESS 2551 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1328 : 255 - cell->darkness;
1329
1330 face = cell->face [z];
1331
1332 if (face)
1333 {
1334 maptex tex = self->tex [face];
1335
1336 int px = (x + 1) * 32 - tex.w;
1337 int py = (y + 1) * 32 - tex.h;
1338
1339 if (last_name != tex.name)
1340 {
1341 glEnd ();
1342 last_name = tex.name;
1343 glBindTexture (GL_TEXTURE_2D, last_name);
1344 glBegin (GL_QUADS);
1345 }
1346
1347 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1348 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1349 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1350 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1351 }
1352 } 2552 }
1353 } 2553 }
1354 2554
1355 glEnd (); 2555 for (y = 0; y < sh; ++y)
2556 for (x = 0; x < sw; ++x)
2557 {
2558 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2559 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2560 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2561 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2562 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2563 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2564 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2565 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2566 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1356 2567
1357 glDisable (GL_TEXTURE_2D); 2568 uint8_t r11 = (d11 + d21 + d12) / 3;
1358 glDisable (GL_BLEND); 2569 uint8_t r21 = d21;
2570 uint8_t r31 = (d21 + d31 + d32) / 3;
2571
2572 uint8_t r12 = d12;
2573 uint8_t r22 = d22;
2574 uint8_t r32 = d32;
2575
2576 uint8_t r13 = (d13 + d23 + d12) / 3;
2577 uint8_t r23 = d23;
2578 uint8_t r33 = (d23 + d33 + d32) / 3;
2579
2580 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2581 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2582 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2583 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2584 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2585 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2586 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2587 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2588 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2589 }
2590
2591 free (darkness1);
1359 2592
1360 EXTEND (SP, 3); 2593 EXTEND (SP, 3);
1361 PUSHs (sv_2mortal (newSViv (sw4))); 2594 PUSHs (sv_2mortal (newSViv (sw3)));
1362 PUSHs (sv_2mortal (newSViv (sh))); 2595 PUSHs (sv_2mortal (newSViv (sh3)));
1363 PUSHs (darkness_sv); 2596 PUSHs (darkness3_sv);
1364} 2597}
1365 2598
1366SV * 2599SV *
1367get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2600get_rect (DC::Map self, int x0, int y0, int w, int h)
1368 CODE: 2601 CODE:
1369{ 2602{
1370 int x, y, x1, y1; 2603 int x, y, x1, y1;
1371 SV *data_sv = newSV (w * h * 7 + 5); 2604 SV *data_sv = newSV (w * h * 7 + 5);
1372 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2605 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1397 if (row && row->c0 <= x && x < row->c1) 2630 if (row && row->c0 <= x && x < row->c1)
1398 { 2631 {
1399 mapcell *cell = row->col + (x - row->c0); 2632 mapcell *cell = row->col + (x - row->c0);
1400 uint8_t flags = 0; 2633 uint8_t flags = 0;
1401 2634
1402 if (cell->face [0]) flags |= 1; 2635 if (cell->tile [0]) flags |= 1;
1403 if (cell->face [1]) flags |= 2; 2636 if (cell->tile [1]) flags |= 2;
1404 if (cell->face [2]) flags |= 4; 2637 if (cell->tile [2]) flags |= 4;
1405 2638
1406 *data++ = flags; 2639 *data++ = flags;
1407 2640
1408 if (flags & 1) 2641 if (flags & 1)
1409 { 2642 {
2643 tileid tile = cell->tile [0];
1410 *data++ = cell->face [0] >> 8; 2644 *data++ = tile >> 8;
1411 *data++ = cell->face [0]; 2645 *data++ = tile;
1412 } 2646 }
1413 2647
1414 if (flags & 2) 2648 if (flags & 2)
1415 { 2649 {
2650 tileid tile = cell->tile [1];
1416 *data++ = cell->face [1] >> 8; 2651 *data++ = tile >> 8;
1417 *data++ = cell->face [1]; 2652 *data++ = tile;
1418 } 2653 }
1419 2654
1420 if (flags & 4) 2655 if (flags & 4)
1421 { 2656 {
2657 tileid tile = cell->tile [2];
1422 *data++ = cell->face [2] >> 8; 2658 *data++ = tile >> 8;
1423 *data++ = cell->face [2]; 2659 *data++ = tile;
1424 } 2660 }
1425 } 2661 }
1426 else 2662 else
1427 *data++ = 0; 2663 *data++ = 0;
1428 } 2664 }
1429 } 2665 }
1430 2666
2667 /* if size is w*h + 5 then no data has been found */
2668 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2669 {
1431 SvPOK_only (data_sv); 2670 SvPOK_only (data_sv);
1432 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2671 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2672 }
2673
1433 RETVAL = data_sv; 2674 RETVAL = data_sv;
1434} 2675}
1435 OUTPUT: 2676 OUTPUT:
1436 RETVAL 2677 RETVAL
1437 2678
1438void 2679void
1439set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2680set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1440 PPCODE: 2681 PPCODE:
1441{ 2682{
1442 int x, y, z; 2683 int x, y, z;
1443 int w, h; 2684 int w, h;
1444 int x1, y1; 2685 int x1, y1;
2686 STRLEN len;
2687 uint8_t *data, *end;
2688
2689 len = SvLEN (data_sv);
2690 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2691 data = SvPVbyte_nolen (data_sv);
2692 end = data + len + 8;
2693
2694 if (len < 5)
2695 XSRETURN_EMPTY;
1445 2696
1446 if (*data++ != 0) 2697 if (*data++ != 0)
1447 return; /* version mismatch */ 2698 XSRETURN_EMPTY; /* version mismatch */
1448 2699
1449 w = *data++ << 8; w |= *data++; 2700 w = *data++ << 8; w |= *data++;
1450 h = *data++ << 8; h |= *data++; 2701 h = *data++ << 8; h |= *data++;
1451 2702
1452 // we need to do this 'cause we don't keep an absolute coord system for rows 2703 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1464 { 2715 {
1465 maprow *row = map_get_row (self, y); 2716 maprow *row = map_get_row (self, y);
1466 2717
1467 for (x = x0; x < x1; x++) 2718 for (x = x0; x < x1; x++)
1468 { 2719 {
2720 uint8_t flags;
2721
2722 if (data + 7 >= end)
2723 XSRETURN_EMPTY;
2724
1469 uint8_t flags = *data++; 2725 flags = *data++;
1470 2726
1471 if (flags) 2727 if (flags)
1472 { 2728 {
1473 mapface face[3] = { 0, 0, 0 };
1474
1475 mapcell *cell = row_get_cell (row, x); 2729 mapcell *cell = row_get_cell (row, x);
2730 tileid tile[3] = { 0, 0, 0 };
1476 2731
1477 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2732 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1478 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2733 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1479 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2734 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1480 2735
1481 if (cell->darkness <= 0) 2736 if (cell->darkness == 0)
1482 { 2737 {
1483 cell->darkness = -1; 2738 /*cell->darkness = 0;*/
2739 EXTEND (SP, 3);
1484 2740
1485 for (z = 0; z <= 2; z++) 2741 for (z = 0; z <= 2; z++)
1486 { 2742 {
1487 cell->face[z] = face[z]; 2743 tileid t = tile [z];
1488 2744
1489 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2745 if (t >= self->texs || (t && !self->tex [t].name))
2746 {
1490 XPUSHs (sv_2mortal (newSViv (face[z]))); 2747 PUSHs (sv_2mortal (newSViv (t)));
2748 need_texid (self, t);
2749 }
2750
2751 cell->tile [z] = t;
1491 } 2752 }
1492 } 2753 }
1493 } 2754 }
1494 } 2755 }
1495 } 2756 }
1496} 2757}
1497 2758
1498MODULE = CFClient PACKAGE = CFClient::MixChunk 2759MODULE = Deliantra::Client PACKAGE = DC::RW
1499 2760
1500CFClient::MixChunk 2761DC::RW
1501new_from_file (SV *class, char *path) 2762new (SV *class, SV *data_sv)
1502 CODE: 2763 CODE:
1503 RETVAL = Mix_LoadWAV (path); 2764{
2765 STRLEN datalen;
2766 char *data = SvPVbyte (data_sv, datalen);
2767
2768 RETVAL = SDL_RWFromConstMem (data, datalen);
2769}
1504 OUTPUT: 2770 OUTPUT:
1505 RETVAL 2771 RETVAL
1506 2772
2773DC::RW
2774new_from_file (SV *class, const char *path, const char *mode = "rb")
2775 CODE:
2776 RETVAL = SDL_RWFromFile (path, mode);
2777 OUTPUT:
2778 RETVAL
2779
2780# fails on win32:
2781# dc.xs(2268) : error C2059: syntax error : '('
1507void 2782#void
2783#close (DC::RW self)
2784# CODE:
2785# (self->(close)) (self);
2786
2787MODULE = Deliantra::Client PACKAGE = DC::Channel
2788
2789PROTOTYPES: DISABLE
2790
2791DC::Channel
2792find ()
2793 CODE:
2794{
2795 RETVAL = Mix_GroupAvailable (-1);
2796
2797 if (RETVAL < 0)
2798 {
2799 RETVAL = Mix_GroupOldest (-1);
2800
2801 if (RETVAL < 0)
2802 XSRETURN_UNDEF;
2803
2804 Mix_HaltChannel (RETVAL);
2805 }
2806
2807 Mix_UnregisterAllEffects (RETVAL);
2808 Mix_Volume (RETVAL, 128);
2809}
2810 OUTPUT:
2811 RETVAL
2812
2813void
2814halt (DC::Channel self)
2815 CODE:
2816 Mix_HaltChannel (self);
2817
2818void
2819expire (DC::Channel self, int ticks = -1)
2820 CODE:
2821 Mix_ExpireChannel (self, ticks);
2822
2823void
2824fade_out (DC::Channel self, int ticks = -1)
2825 CODE:
2826 Mix_FadeOutChannel (self, ticks);
2827
2828int
2829volume (DC::Channel self, int volume)
2830 CODE:
2831 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2832 OUTPUT:
2833 RETVAL
2834
2835void
2836unregister_all_effects (DC::Channel self)
2837 CODE:
2838 Mix_UnregisterAllEffects (self);
2839
2840void
2841set_panning (DC::Channel self, int left, int right)
2842 CODE:
2843 left = CLAMP (left , 0, 255);
2844 right = CLAMP (right, 0, 255);
2845 Mix_SetPanning (self, left, right);
2846
2847void
2848set_distance (DC::Channel self, int distance)
2849 CODE:
2850 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2851
2852void
2853set_position (DC::Channel self, int angle, int distance)
2854 CODE:
2855
2856void
2857set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2858 CODE:
2859{
2860 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2861 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2862 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2863}
2864
2865void
2866set_reverse_stereo (DC::Channel self, int flip)
2867 CODE:
2868 Mix_SetReverseStereo (self, flip);
2869
2870MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2871
2872PROTOTYPES: DISABLE
2873
2874DC::MixChunk
2875new (SV *class, DC::RW rwops)
2876 CODE:
2877 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2878 OUTPUT:
2879 RETVAL
2880
2881void
1508DESTROY (CFClient::MixChunk self) 2882DESTROY (DC::MixChunk self)
1509 CODE: 2883 CODE:
1510 Mix_FreeChunk (self); 2884 Mix_FreeChunk (self);
1511 2885
1512int 2886int
1513volume (CFClient::MixChunk self, int volume = -1) 2887volume (DC::MixChunk self, int volume = -1)
1514 CODE: 2888 CODE:
2889 if (items > 1)
2890 volume = CLAMP (volume, 0, 128);
1515 RETVAL = Mix_VolumeChunk (self, volume); 2891 RETVAL = Mix_VolumeChunk (self, volume);
1516 OUTPUT: 2892 OUTPUT:
1517 RETVAL 2893 RETVAL
1518 2894
1519int 2895DC::Channel
1520play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2896play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1521 CODE: 2897 CODE:
2898{
1522 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2899 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2900
2901 if (RETVAL < 0)
2902 XSRETURN_UNDEF;
2903
2904 if (channel < 0)
2905 {
2906 Mix_UnregisterAllEffects (RETVAL);
2907 Mix_Volume (RETVAL, 128);
2908 }
2909}
1523 OUTPUT: 2910 OUTPUT:
1524 RETVAL 2911 RETVAL
1525 2912
1526MODULE = CFClient PACKAGE = CFClient::MixMusic 2913MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1527 2914
1528int 2915int
1529volume (int volume = -1) 2916volume (int volume = -1)
2917 PROTOTYPE: ;$
1530 CODE: 2918 CODE:
2919 if (items > 0)
2920 volume = CLAMP (volume, 0, 128);
1531 RETVAL = Mix_VolumeMusic (volume); 2921 RETVAL = Mix_VolumeMusic (volume);
1532 OUTPUT: 2922 OUTPUT:
1533 RETVAL 2923 RETVAL
1534 2924
1535CFClient::MixMusic 2925void
1536new_from_file (SV *class, char *path) 2926fade_out (int ms)
1537 CODE: 2927 CODE:
2928 Mix_FadeOutMusic (ms);
2929
2930void
2931halt ()
2932 CODE:
2933 Mix_HaltMusic ();
2934
2935DC::MixMusic
2936new (SV *class, DC::RW rwops)
2937 CODE:
1538 RETVAL = Mix_LoadMUS (path); 2938 RETVAL = Mix_LoadMUS_RW (rwops);
1539 OUTPUT: 2939 OUTPUT:
1540 RETVAL 2940 RETVAL
1541 2941
1542void 2942void
1543DESTROY (CFClient::MixMusic self) 2943DESTROY (DC::MixMusic self)
1544 CODE: 2944 CODE:
1545 Mix_FreeMusic (self); 2945 Mix_FreeMusic (self);
1546 2946
1547int 2947int
1548play (CFClient::MixMusic self, int loops = -1) 2948play (DC::MixMusic self, int loops = -1)
1549 CODE: 2949 CODE:
1550 RETVAL = Mix_PlayMusic (self, loops); 2950 RETVAL = Mix_PlayMusic (self, loops);
1551 OUTPUT: 2951 OUTPUT:
1552 RETVAL 2952 RETVAL
1553 2953
2954void
2955fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2956 CODE:
2957 Mix_FadeInMusicPos (self, loops, ms, position);
2958
1554MODULE = CFClient PACKAGE = CFClient::OpenGL 2959MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2960
2961PROTOTYPES: ENABLE
1555 2962
1556BOOT: 2963BOOT:
1557{ 2964{
1558 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2965 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1559 static const struct { 2966 static const struct {
1560 const char *name; 2967 const char *name;
1561 IV iv; 2968 IV iv;
1562 } *civ, const_iv[] = { 2969 } *civ, const_iv[] = {
1563# define const_iv(name) { # name, (IV)name } 2970# define const_iv(name) { # name, (IV)name }
2971 const_iv (GL_VENDOR),
2972 const_iv (GL_VERSION),
2973 const_iv (GL_EXTENSIONS),
2974 const_iv (GL_MAX_TEXTURE_UNITS),
1564 const_iv (GL_COLOR_MATERIAL), 2975 const_iv (GL_COLOR_MATERIAL),
1565 const_iv (GL_SMOOTH), 2976 const_iv (GL_SMOOTH),
1566 const_iv (GL_FLAT), 2977 const_iv (GL_FLAT),
1567 const_iv (GL_DITHER), 2978 const_iv (GL_DITHER),
1568 const_iv (GL_BLEND), 2979 const_iv (GL_BLEND),
… …
1570 const_iv (GL_SCISSOR_TEST), 2981 const_iv (GL_SCISSOR_TEST),
1571 const_iv (GL_DEPTH_TEST), 2982 const_iv (GL_DEPTH_TEST),
1572 const_iv (GL_ALPHA_TEST), 2983 const_iv (GL_ALPHA_TEST),
1573 const_iv (GL_NORMALIZE), 2984 const_iv (GL_NORMALIZE),
1574 const_iv (GL_RESCALE_NORMAL), 2985 const_iv (GL_RESCALE_NORMAL),
2986 const_iv (GL_FRONT),
2987 const_iv (GL_BACK),
2988 const_iv (GL_AUX0),
1575 const_iv (GL_AND), 2989 const_iv (GL_AND),
1576 const_iv (GL_ONE), 2990 const_iv (GL_ONE),
1577 const_iv (GL_ZERO), 2991 const_iv (GL_ZERO),
1578 const_iv (GL_SRC_ALPHA), 2992 const_iv (GL_SRC_ALPHA),
1579 const_iv (GL_SRC_ALPHA_SATURATE), 2993 const_iv (GL_DST_ALPHA),
1580 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2994 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1581 const_iv (GL_ONE_MINUS_DST_ALPHA), 2995 const_iv (GL_ONE_MINUS_DST_ALPHA),
2996 const_iv (GL_SRC_COLOR),
2997 const_iv (GL_DST_COLOR),
2998 const_iv (GL_ONE_MINUS_SRC_COLOR),
2999 const_iv (GL_ONE_MINUS_DST_COLOR),
3000 const_iv (GL_SRC_ALPHA_SATURATE),
1582 const_iv (GL_RGB), 3001 const_iv (GL_RGB),
1583 const_iv (GL_RGBA), 3002 const_iv (GL_RGBA),
3003 const_iv (GL_RGBA4),
3004 const_iv (GL_RGBA8),
3005 const_iv (GL_RGB5_A1),
1584 const_iv (GL_UNSIGNED_BYTE), 3006 const_iv (GL_UNSIGNED_BYTE),
1585 const_iv (GL_UNSIGNED_SHORT), 3007 const_iv (GL_UNSIGNED_SHORT),
1586 const_iv (GL_UNSIGNED_INT), 3008 const_iv (GL_UNSIGNED_INT),
1587 const_iv (GL_ALPHA), 3009 const_iv (GL_ALPHA),
1588 const_iv (GL_INTENSITY), 3010 const_iv (GL_INTENSITY),
1589 const_iv (GL_LUMINANCE), 3011 const_iv (GL_LUMINANCE),
1590 const_iv (GL_LUMINANCE_ALPHA), 3012 const_iv (GL_LUMINANCE_ALPHA),
1591 const_iv (GL_FLOAT), 3013 const_iv (GL_FLOAT),
1592 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3014 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3015 const_iv (GL_COMPRESSED_ALPHA_ARB),
3016 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3017 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3018 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3019 const_iv (GL_COMPRESSED_RGB_ARB),
3020 const_iv (GL_COMPRESSED_RGBA_ARB),
1593 const_iv (GL_COMPILE), 3021 const_iv (GL_COMPILE),
3022 const_iv (GL_PROXY_TEXTURE_1D),
3023 const_iv (GL_PROXY_TEXTURE_2D),
1594 const_iv (GL_TEXTURE_1D), 3024 const_iv (GL_TEXTURE_1D),
1595 const_iv (GL_TEXTURE_2D), 3025 const_iv (GL_TEXTURE_2D),
1596 const_iv (GL_TEXTURE_ENV), 3026 const_iv (GL_TEXTURE_ENV),
1597 const_iv (GL_TEXTURE_MAG_FILTER), 3027 const_iv (GL_TEXTURE_MAG_FILTER),
1598 const_iv (GL_TEXTURE_MIN_FILTER), 3028 const_iv (GL_TEXTURE_MIN_FILTER),
1599 const_iv (GL_TEXTURE_ENV_MODE), 3029 const_iv (GL_TEXTURE_ENV_MODE),
1600 const_iv (GL_TEXTURE_WRAP_S), 3030 const_iv (GL_TEXTURE_WRAP_S),
1601 const_iv (GL_TEXTURE_WRAP_T), 3031 const_iv (GL_TEXTURE_WRAP_T),
3032 const_iv (GL_REPEAT),
1602 const_iv (GL_CLAMP), 3033 const_iv (GL_CLAMP),
1603 const_iv (GL_REPEAT), 3034 const_iv (GL_CLAMP_TO_EDGE),
1604 const_iv (GL_NEAREST), 3035 const_iv (GL_NEAREST),
1605 const_iv (GL_LINEAR), 3036 const_iv (GL_LINEAR),
1606 const_iv (GL_NEAREST_MIPMAP_NEAREST), 3037 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1607 const_iv (GL_LINEAR_MIPMAP_NEAREST), 3038 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1608 const_iv (GL_NEAREST_MIPMAP_LINEAR), 3039 const_iv (GL_NEAREST_MIPMAP_LINEAR),
… …
1618 const_iv (GL_COLOR_LOGIC_OP), 3049 const_iv (GL_COLOR_LOGIC_OP),
1619 const_iv (GL_SEPARABLE_2D), 3050 const_iv (GL_SEPARABLE_2D),
1620 const_iv (GL_CONVOLUTION_2D), 3051 const_iv (GL_CONVOLUTION_2D),
1621 const_iv (GL_CONVOLUTION_BORDER_MODE), 3052 const_iv (GL_CONVOLUTION_BORDER_MODE),
1622 const_iv (GL_CONSTANT_BORDER), 3053 const_iv (GL_CONSTANT_BORDER),
3054 const_iv (GL_POINTS),
1623 const_iv (GL_LINES), 3055 const_iv (GL_LINES),
3056 const_iv (GL_LINE_STRIP),
1624 const_iv (GL_LINE_LOOP), 3057 const_iv (GL_LINE_LOOP),
1625 const_iv (GL_QUADS), 3058 const_iv (GL_QUADS),
1626 const_iv (GL_QUAD_STRIP), 3059 const_iv (GL_QUAD_STRIP),
1627 const_iv (GL_TRIANGLES), 3060 const_iv (GL_TRIANGLES),
1628 const_iv (GL_TRIANGLE_STRIP), 3061 const_iv (GL_TRIANGLE_STRIP),
1629 const_iv (GL_TRIANGLE_FAN), 3062 const_iv (GL_TRIANGLE_FAN),
3063 const_iv (GL_POLYGON),
1630 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3064 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3065 const_iv (GL_POINT_SMOOTH_HINT),
3066 const_iv (GL_LINE_SMOOTH_HINT),
3067 const_iv (GL_POLYGON_SMOOTH_HINT),
3068 const_iv (GL_GENERATE_MIPMAP_HINT),
3069 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1631 const_iv (GL_FASTEST), 3070 const_iv (GL_FASTEST),
3071 const_iv (GL_DONT_CARE),
3072 const_iv (GL_NICEST),
1632 const_iv (GL_V2F), 3073 const_iv (GL_V2F),
1633 const_iv (GL_V3F), 3074 const_iv (GL_V3F),
1634 const_iv (GL_T2F_V3F), 3075 const_iv (GL_T2F_V3F),
1635 const_iv (GL_T2F_N3F_V3F), 3076 const_iv (GL_T2F_N3F_V3F),
3077 const_iv (GL_FUNC_ADD),
3078 const_iv (GL_FUNC_SUBTRACT),
3079 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1636# undef const_iv 3080# undef const_iv
1637 }; 3081 };
1638 3082
1639 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3083 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1640 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3084 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
3085
3086 texture_av = newAV ();
3087 AvREAL_off (texture_av);
1641} 3088}
3089
3090void
3091disable_GL_EXT_blend_func_separate ()
3092 CODE:
3093 gl.BlendFuncSeparate = 0;
3094 gl.BlendFuncSeparateEXT = 0;
3095
3096void
3097apple_nvidia_bug (int enable)
3098
3099char *
3100gl_vendor ()
3101 CODE:
3102 RETVAL = (char *)glGetString (GL_VENDOR);
3103 OUTPUT:
3104 RETVAL
3105
3106char *
3107gl_version ()
3108 CODE:
3109 RETVAL = (char *)glGetString (GL_VERSION);
3110 OUTPUT:
3111 RETVAL
3112
3113char *
3114gl_extensions ()
3115 CODE:
3116 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3117 OUTPUT:
3118 RETVAL
3119
3120const char *glGetString (GLenum pname)
3121
3122GLint glGetInteger (GLenum pname)
3123 CODE:
3124 glGetIntegerv (pname, &RETVAL);
3125 OUTPUT:
3126 RETVAL
3127
3128GLdouble glGetDouble (GLenum pname)
3129 CODE:
3130 glGetDoublev (pname, &RETVAL);
3131 OUTPUT:
3132 RETVAL
1642 3133
1643int glGetError () 3134int glGetError ()
3135
3136void glFinish ()
1644 3137
1645void glClear (int mask) 3138void glClear (int mask)
1646 3139
1647void glClearColor (float r, float g, float b, float a = 1.0) 3140void glClearColor (float r, float g, float b, float a = 1.0)
1648 PROTOTYPE: @ 3141 PROTOTYPE: @
… …
1655 3148
1656void glHint (int target, int mode) 3149void glHint (int target, int mode)
1657 3150
1658void glBlendFunc (int sfactor, int dfactor) 3151void glBlendFunc (int sfactor, int dfactor)
1659 3152
3153void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3154 CODE:
3155 gl_BlendFuncSeparate (sa, da, saa, daa);
3156
3157# void glBlendEquation (int se)
3158
1660void glDepthMask (int flag) 3159void glDepthMask (int flag)
1661 3160
1662void glLogicOp (int opcode) 3161void glLogicOp (int opcode)
1663 3162
1664void glColorMask (int red, int green, int blue, int alpha) 3163void glColorMask (int red, int green, int blue, int alpha)
… …
1668void glPushMatrix () 3167void glPushMatrix ()
1669 3168
1670void glPopMatrix () 3169void glPopMatrix ()
1671 3170
1672void glLoadIdentity () 3171void glLoadIdentity ()
3172
3173void glDrawBuffer (int buffer)
3174
3175void glReadBuffer (int buffer)
1673 3176
1674# near_ and far_ are due to microsofts buggy "c" compiler 3177# near_ and far_ are due to microsofts buggy "c" compiler
1675void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 3178void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1676 3179
1677# near_ and far_ are due to microsofts buggy "c" compiler 3180# near_ and far_ are due to microsofts buggy "c" compiler
1678void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3181void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3182
3183PROTOTYPES: DISABLE
1679 3184
1680void glViewport (int x, int y, int width, int height) 3185void glViewport (int x, int y, int width, int height)
1681 3186
1682void glScissor (int x, int y, int width, int height) 3187void glScissor (int x, int y, int width, int height)
1683 3188
… …
1691 3196
1692void glRotate (float angle, float x, float y, float z) 3197void glRotate (float angle, float x, float y, float z)
1693 CODE: 3198 CODE:
1694 glRotatef (angle, x, y, z); 3199 glRotatef (angle, x, y, z);
1695 3200
1696void glBegin (int mode)
1697
1698void glEnd ()
1699
1700void glColor (float r, float g, float b, float a = 1.0) 3201void glColor (float r, float g, float b, float a = 1.0)
1701 PROTOTYPE: @ 3202 PROTOTYPE: @
3203 ALIAS:
3204 glColor_premultiply = 1
1702 CODE: 3205 CODE:
3206 if (ix)
3207 {
3208 r *= a;
3209 g *= a;
3210 b *= a;
3211 }
1703 // microsoft visual "c" rounds instead of truncating... 3212 // microsoft visual "c" rounds instead of truncating...
1704 glColor4ub (MIN ((int)(r * 255.f), 255), 3213 glColor4f (r, g, b, a);
1705 MIN ((int)(g * 255.f), 255),
1706 MIN ((int)(b * 255.f), 255),
1707 MIN ((int)(a * 255.f), 255));
1708
1709void glInterleavedArrays (int format, int stride, char *data)
1710
1711void glDrawElements (int mode, int count, int type, char *indices)
1712
1713# 1.2 void glDrawRangeElements (int mode, int start, int end
1714 3214
1715void glRasterPos (float x, float y, float z = 0.) 3215void glRasterPos (float x, float y, float z = 0.)
1716 CODE: 3216 CODE:
1717 glRasterPos3f (0, 0, z); 3217 glRasterPos3f (0, 0, z);
1718 glBitmap (0, 0, 0, 0, x, y, 0); 3218 glBitmap (0, 0, 0, 0, x, y, 0);
… …
1723 3223
1724void glTexCoord (float s, float t) 3224void glTexCoord (float s, float t)
1725 CODE: 3225 CODE:
1726 glTexCoord2f (s, t); 3226 glTexCoord2f (s, t);
1727 3227
3228void glRect (float x1, float y1, float x2, float y2)
3229 CODE:
3230 glRectf (x1, y1, x2, y2);
3231
3232void glRect_lineloop (float x1, float y1, float x2, float y2)
3233 CODE:
3234 glBegin (GL_LINE_LOOP);
3235 glVertex2f (x1, y1);
3236 glVertex2f (x2, y1);
3237 glVertex2f (x2, y2);
3238 glVertex2f (x1, y2);
3239 glEnd ();
3240
3241PROTOTYPES: ENABLE
3242
3243void glBegin (int mode)
3244
3245void glEnd ()
3246
3247void glPointSize (GLfloat size)
3248
3249void glLineWidth (GLfloat width)
3250
3251void glInterleavedArrays (int format, int stride, char *data)
3252
3253void glDrawElements (int mode, int count, int type, char *indices)
3254
3255# 1.2 void glDrawRangeElements (int mode, int start, int end
3256
1728void glTexEnv (int target, int pname, float param) 3257void glTexEnv (int target, int pname, float param)
1729 CODE: 3258 CODE:
1730 glTexEnvf (target, pname, param); 3259 glTexEnvf (target, pname, param);
1731 3260
1732void glTexParameter (int target, int pname, float param) 3261void glTexParameter (int target, int pname, float param)
… …
1735 3264
1736void glBindTexture (int target, int name) 3265void glBindTexture (int target, int name)
1737 3266
1738void glConvolutionParameter (int target, int pname, float params) 3267void glConvolutionParameter (int target, int pname, float params)
1739 CODE: 3268 CODE:
1740 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 3269 if (gl.ConvolutionParameterf)
3270 gl.ConvolutionParameterf (target, pname, params);
1741 3271
1742void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3272void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1743 CODE: 3273 CODE:
1744 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 3274 if (gl.ConvolutionFilter2D)
1745 (target, internalformat, width, height, format, type, data)); 3275 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1746 3276
1747void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3277void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1748 CODE: 3278 CODE:
1749 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 3279 if (gl.SeparableFilter2D)
1750 (target, internalformat, width, height, format, type, row, column)); 3280 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1751 3281
1752void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3282void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1753 3283
1754void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3284void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1755 3285
1756void glDrawPixels (int width, int height, int format, int type, char *pixels) 3286void glDrawPixels (int width, int height, int format, int type, char *pixels)
3287
3288void glPixelZoom (float x, float y)
1757 3289
1758void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3290void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1759 3291
1760int glGenTexture () 3292int glGenTexture ()
1761 CODE: 3293 CODE:
1762{ 3294 RETVAL = gen_texture ();
1763 GLuint name;
1764 glGenTextures (1, &name);
1765 RETVAL = name;
1766}
1767 OUTPUT: 3295 OUTPUT:
1768 RETVAL 3296 RETVAL
1769 3297
1770void glDeleteTexture (int name) 3298void glDeleteTexture (int name)
1771 CODE: 3299 CODE:
1772{
1773 GLuint name_ = name;
1774 glDeleteTextures (1, &name_); 3300 del_texture (name);
1775} 3301
1776
1777int glGenList () 3302int glGenList ()
1778 CODE: 3303 CODE:
1779 RETVAL = glGenLists (1); 3304 RETVAL = glGenLists (1);
1780 OUTPUT: 3305 OUTPUT:
1781 RETVAL 3306 RETVAL
… …
1788 3313
1789void glEndList () 3314void glEndList ()
1790 3315
1791void glCallList (int list) 3316void glCallList (int list)
1792 3317
3318void c_init ()
3319 CODE:
3320 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3321 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1793 3322
3323MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3324
3325PROTOTYPES: DISABLE
3326
3327void
3328find_widget (SV *self, NV x, NV y)
3329 PPCODE:
3330{
3331 if (within_widget (self, x, y))
3332 XPUSHs (self);
3333}
3334
3335BOOT:
3336{
3337 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3338
3339 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3340 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3341 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3342 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3343}
3344
3345void
3346draw (SV *self)
3347 CODE:
3348{
3349 HV *hv;
3350 SV **svp;
3351 NV x, y, w, h;
3352 SV *draw_x_sv = GvSV (draw_x_gv);
3353 SV *draw_y_sv = GvSV (draw_y_gv);
3354 SV *draw_w_sv = GvSV (draw_w_gv);
3355 SV *draw_h_sv = GvSV (draw_h_gv);
3356 double draw_x, draw_y;
3357
3358 if (!SvROK (self))
3359 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3360
3361 hv = (HV *)SvRV (self);
3362
3363 if (SvTYPE (hv) != SVt_PVHV)
3364 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3365
3366 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3367 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3368
3369 if (!h || !w)
3370 XSRETURN_EMPTY;
3371
3372 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3373 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3374
3375 draw_x = SvNV (draw_x_sv) + x;
3376 draw_y = SvNV (draw_y_sv) + y;
3377
3378 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3379 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3380 XSRETURN_EMPTY;
3381
3382 sv_setnv (draw_x_sv, draw_x);
3383 sv_setnv (draw_y_sv, draw_y);
3384
3385 glPushMatrix ();
3386 glTranslated (x, y, 0);
3387
3388 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3389 {
3390 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3391
3392 if (svp && SvTRUE (*svp))
3393 {
3394 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3395 glEnable (GL_BLEND);
3396 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3397 glBegin (GL_QUADS);
3398 glVertex2f (0, 0);
3399 glVertex2f (w, 0);
3400 glVertex2f (w, h);
3401 glVertex2f (0, h);
3402 glEnd ();
3403 glDisable (GL_BLEND);
3404 }
3405 }
3406#if 0
3407 // draw borders, for debugging
3408 glPushMatrix ();
3409 glColor4f (1., 1., 0., 1.);
3410 glTranslatef (.5, .5, 0.);
3411 glBegin (GL_LINE_LOOP);
3412 glVertex2f (0 , 0);
3413 glVertex2f (w - 1, 0);
3414 glVertex2f (w - 1, h - 1);
3415 glVertex2f (0 , h - 1);
3416 glEnd ();
3417 glPopMatrix ();
3418#endif
3419 PUSHMARK (SP);
3420 XPUSHs (self);
3421 PUTBACK;
3422 call_method ("_draw", G_VOID | G_DISCARD);
3423 SPAGAIN;
3424
3425 glPopMatrix ();
3426
3427 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3428 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3429}
3430

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