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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2# include <malloc.h> 4# include <malloc.h>
5# include <windows.h>
6# include <wininet.h>
3# 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>
4#endif 14#endif
5 15
6#include "EXTERN.h" 16#include "EXTERN.h"
7#include "perl.h" 17#include "perl.h"
8#include "XSUB.h" 18#include "XSUB.h"
9 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define atan2f(x,y) atan2(x,y)
25# define M_PI 3.14159265f
26#endif
27
28#include <assert.h>
29#include <math.h>
10#include <string.h> 30#include <string.h>
11#include <stdio.h> 31#include <stdio.h>
32#include <stdlib.h>
33
34#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12 35
13#include <SDL.h> 36#include <SDL.h>
37#include <SDL_thread.h>
14#include <SDL_endian.h> 38#include <SDL_endian.h>
15#include <SDL_image.h> 39#include <SDL_image.h>
16#include <SDL_mixer.h> 40#include <SDL_mixer.h>
17#include <SDL_opengl.h> 41#include <SDL_opengl.h>
18 42
43/* work around os x broken headers */
44#ifdef __MACOSX__
45typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
46typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
47typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
48#endif
49
50#define PANGO_ENABLE_BACKEND
51#define G_DISABLE_CAST_CHECKS
52
19#include <glib/gmacros.h> 53#include <glib/gmacros.h>
20 54
21#include <pango/pango.h> 55#include <pango/pango.h>
22#include <pango/pangofc-fontmap.h> 56
23#include <pango/pangoft2.h> 57#ifndef PANGO_VERSION_CHECK
24#include <pango/pangocairo.h> 58# define PANGO_VERSION_CHECK(a,b,c) 0
59#endif
60
61#if !PANGO_VERSION_CHECK (1, 15, 2)
62# define pango_layout_get_line_readonly pango_layout_get_line
63# define pango_layout_get_lines_readonly pango_layout_get_lines
64# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
65# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
66#endif
25 67
26#ifndef _WIN32 68#ifndef _WIN32
27# include <sys/types.h> 69# include <sys/types.h>
28# include <sys/socket.h> 70# include <sys/socket.h>
29# include <netinet/in.h> 71# include <netinet/in.h>
30# include <netinet/tcp.h> 72# include <netinet/tcp.h>
31# include <inttypes.h> 73# include <inttypes.h>
74#endif
75
76#if __GNUC__ >= 4
77# define expect(expr,value) __builtin_expect ((expr),(value))
32#else 78#else
33 typedef unsigned char uint8_t; 79# define expect(expr,value) (expr)
34 typedef unsigned short uint16_t;
35 typedef unsigned int uint32_t;
36 typedef signed char int8_t;
37 typedef signed short int16_t;
38 typedef signed int int32_t;
39#endif 80#endif
40 81
41#include "glext.h" 82#define expect_false(expr) expect ((expr) != 0, 0)
83#define expect_true(expr) expect ((expr) != 0, 1)
42 84
85#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
86
87/* this is used as fow flag as well, so has to have a different value */
88/* then anything that is computed by incoming darkness */
43#define FOW_DARKNESS 32 89#define FOW_DARKNESS 50
90#define DARKNESS_ADJUST(n) (n)
44 91
45#define MAP_EXTEND_X 32 92#define MAP_EXTEND_X 32
46#define MAP_EXTEND_Y 512 93#define MAP_EXTEND_Y 512
47 94
48#define MIN_FONT_HEIGHT 10 95#define MIN_FONT_HEIGHT 10
49 96
50#define GL_CALL(type,func,args) \ 97/* mask out modifiers we are not interested in */
51 { \ 98#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
52 static int init_; \
53 static type fptr_; \
54 \
55 if (!init_) \
56 { \
57 init_ = 1; \
58 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59 } \
60 \
61 if (fptr_) \
62 fptr_ args; \
63 }
64 99
100#define KMOD_LRAM 0x10000 // our extension
101
102#define TEXID_SPEECH 1
103#define TEXID_NOFACE 2
104
105static AV *texture_av;
106
107static struct
108{
109#define GL_FUNC(ptr,name) ptr name;
110#include "glfunc.h"
111#undef GL_FUNC
112} gl;
113
114static void
115gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
116{
117 if (gl.BlendFuncSeparate)
118 gl.BlendFuncSeparate (sa, da, saa, daa);
119 else if (gl.BlendFuncSeparateEXT)
120 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
121 else
122 glBlendFunc (sa, da);
123}
124
125static GLuint
126gen_texture ()
127{
128 GLuint name;
129
130 if (AvFILL (texture_av) >= 0)
131 name = (GLuint)(size_t)av_pop (texture_av);
132 else
133 glGenTextures (1, &name);
134
135 return name;
136}
137
138static void
139del_texture (GLuint name)
140{
141 /* make a half-assed attempt at returning the memory used by the texture */
142 /* textures are frequently being reused by cfplus anyway */
143 /*glBindTexture (GL_TEXTURE_2D, name);*/
144 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
145 av_push (texture_av, (SV *)(size_t)name);
146 glDeleteTextures (1, &name);
147}
148
149#include "texcache.c"
150#include "rendercache.c"
151
152#include "pango-font.c"
153#include "pango-fontmap.c"
154#include "pango-render.c"
155
156typedef IV DC__Channel;
157typedef SDL_RWops *DC__RW;
65typedef Mix_Chunk *CFClient__MixChunk; 158typedef Mix_Chunk *DC__MixChunk;
66typedef Mix_Music *CFClient__MixMusic; 159typedef Mix_Music *DC__MixMusic;
67 160
68typedef PangoFontDescription *CFClient__Font; 161typedef PangoFontDescription *DC__Font;
162
163static int
164shape_attr_p (PangoLayoutRun *run)
165{
166 GSList *attrs = run->item->analysis.extra_attrs;
167
168 while (attrs)
169 {
170 PangoAttribute *attr = attrs->data;
171
172 if (attr->klass->type == PANGO_ATTR_SHAPE)
173 return 1;
174
175 attrs = attrs->next;
176 }
177
178 return 0;
179}
69 180
70typedef struct cf_layout { 181typedef struct cf_layout {
71 PangoLayout *pl; // either derived from a cairo or ft2 context 182 PangoLayout *pl;
72 int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73 float r, g, b, a; // default color for rgba mode 183 float r, g, b, a; // default color for rgba mode
74 int base_height; 184 int base_height;
75 CFClient__Font font; 185 DC__Font font;
186 rc_t *rc;
76} *CFClient__Layout; 187} *DC__Layout;
77 188
78static CFClient__Font default_font; 189static DC__Font default_font;
79static PangoContext *ft2_context, *cairo_context; 190static PangoContext *opengl_context;
80static PangoFontMap *ft2_fontmap, *cairo_fontmap; 191static PangoFontMap *opengl_fontmap;
81 192
82static void 193static void
83substitute_func (FcPattern *pattern, gpointer data) 194substitute_func (FcPattern *pattern, gpointer data)
84{ 195{
85 FcPatternAddBool (pattern, FC_HINTING , 1); 196 FcPatternAddBool (pattern, FC_HINTING, 1);
197#ifdef FC_HINT_STYLE
198 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
199#endif
86 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 200 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87} 201}
88 202
89static void 203static void
90layout_update_font (CFClient__Layout self) 204layout_update_font (DC__Layout self)
91{ 205{
92 /* use a random scale factor to account for unknown descenders, 0.8 works 206 /* use a random scale factor to account for unknown descenders, 0.8 works
93 * reasonably well with bitstream vera 207 * reasonably well with dejavu/bistream fonts
94 */ 208 */
95 PangoFontDescription *font = self->font ? self->font : default_font; 209 PangoFontDescription *font = self->font ? self->font : default_font;
96 210
97 pango_font_description_set_absolute_size (font, 211 pango_font_description_set_absolute_size (font,
98 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 212 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
99 213
100 pango_layout_set_font_description (self->pl, font); 214 pango_layout_set_font_description (self->pl, font);
101} 215}
102 216
103static void 217static void
104layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 218layout_get_pixel_size (DC__Layout self, int *w, int *h)
105{ 219{
220 PangoRectangle rect;
221
222 // get_pixel_* wrongly rounds down
106 pango_layout_get_pixel_size (self->pl, w, h); 223 pango_layout_get_extents (self->pl, 0, &rect);
107 224
108 if (!*w) *w = 1; 225 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109 if (!*h) *h = 1; 226 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110 227
111 *w = (*w + 3) & ~3; 228 if (!rect.width) rect.width = 1;
112} 229 if (!rect.height) rect.height = 1;
113 230
231 *w = rect.width;
232 *h = rect.height;
233}
234
235typedef uint16_t tileid;
114typedef uint16_t mapface; 236typedef uint16_t faceid;
115 237
116typedef struct { 238typedef struct {
117 GLint name; 239 GLuint name;
118 int w, h; 240 int w, h;
119 float s, t; 241 float s, t;
120 uint8_t r, g, b, a; 242 uint8_t r, g, b, a;
243 tileid smoothtile;
244 uint8_t smoothlevel;
245 uint8_t unused; /* set to zero on use */
121} maptex; 246} maptex;
122 247
123typedef struct { 248typedef struct {
249 uint32_t player;
250 tileid tile[3];
124 int16_t darkness; 251 uint16_t darkness;
125 mapface face[3]; 252 uint8_t stat_width, stat_hp, flags, smoothmax;
126} mapcell; 253} mapcell;
127 254
128typedef struct { 255typedef struct {
129 int32_t c0, c1; 256 int32_t c0, c1;
130 mapcell *col; 257 mapcell *col;
131} maprow; 258} maprow;
132 259
133typedef struct map { 260typedef struct map {
134 int x, y, w, h; 261 int x, y, w, h;
135 int ox, oy; /* offset to virtual global coordinate system */ 262 int ox, oy; /* offset to virtual global coordinate system */
136 int faces; 263 int faces; tileid *face2tile; // [faceid]
137 mapface *face; 264 int texs; maptex *tex; // [tileid]
138
139 int texs;
140 maptex *tex;
141 265
142 int32_t rows; 266 int32_t rows;
143 maprow *row; 267 maprow *row;
144} *CFClient__Map; 268} *DC__Map;
145 269
146static char * 270static char *
147prepend (char *ptr, int sze, int inc) 271prepend (char *ptr, int sze, int inc)
148{ 272{
149 char *p; 273 char *p;
… …
166} 290}
167 291
168#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 292#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 293#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170 294
295static void
296need_facenum (struct map *self, faceid face)
297{
298 while (self->faces <= face)
299 {
300 Append (tileid, self->face2tile, self->faces, self->faces);
301 self->faces *= 2;
302 }
303}
304
305static void
306need_texid (struct map *self, int texid)
307{
308 while (self->texs <= texid)
309 {
310 Append (maptex, self->tex, self->texs, self->texs);
311 self->texs *= 2;
312 }
313}
314
171static maprow * 315static maprow *
172map_get_row (CFClient__Map self, int y) 316map_get_row (DC__Map self, int y)
173{ 317{
174 if (0 > y) 318 if (0 > y)
175 { 319 {
176 int extend = - y + MAP_EXTEND_Y; 320 int extend = - y + MAP_EXTEND_Y;
177 Prepend (maprow, self->row, self->rows, extend); 321 Prepend (maprow, self->row, self->rows, extend);
… …
215 359
216 return row->col + (x - row->c0); 360 return row->col + (x - row->c0);
217} 361}
218 362
219static mapcell * 363static mapcell *
220map_get_cell (CFClient__Map self, int x, int y) 364map_get_cell (DC__Map self, int x, int y)
221{ 365{
222 return row_get_cell (map_get_row (self, y), x); 366 return row_get_cell (map_get_row (self, y), x);
223} 367}
224 368
225static void 369static void
226map_clear (CFClient__Map self) 370map_clear (DC__Map self)
227{ 371{
228 int r; 372 int r;
229 373
230 for (r = 0; r < self->rows; r++) 374 for (r = 0; r < self->rows; r++)
231 Safefree (self->row[r].col); 375 Safefree (self->row[r].col);
… …
238 self->oy = 0; 382 self->oy = 0;
239 self->row = 0; 383 self->row = 0;
240 self->rows = 0; 384 self->rows = 0;
241} 385}
242 386
387#define CELL_CLEAR(cell) \
388 do { \
389 if ((cell)->player) \
390 (cell)->tile [2] = 0; \
391 (cell)->darkness = 0; \
392 (cell)->stat_hp = 0; \
393 (cell)->flags = 0; \
394 (cell)->player = 0; \
395 } while (0)
396
243static void 397static void
244map_blank (CFClient__Map self, int x0, int y0, int w, int h) 398map_blank (DC__Map self, int x0, int y0, int w, int h)
245{ 399{
246 int x, y; 400 int x, y;
247 maprow *row; 401 maprow *row;
402 mapcell *cell;
248 403
249 for (y = y0; y < y0 + h; y++) 404 for (y = y0; y < y0 + h; y++)
250 if (y >= 0) 405 if (y >= 0)
251 { 406 {
252 if (y >= self->rows) 407 if (y >= self->rows)
… …
258 if (x >= row->c0) 413 if (x >= row->c0)
259 { 414 {
260 if (x >= row->c1) 415 if (x >= row->c1)
261 break; 416 break;
262 417
263 row->col[x - row->c0].darkness = -1; 418 cell = row->col + x - row->c0;
419
420 CELL_CLEAR (cell);
264 } 421 }
265 } 422 }
423}
424
425typedef struct {
426 tileid tile;
427 uint8_t x, y, level;
428} smooth_key;
429
430static void
431smooth_or_bits (HV *hv, smooth_key *key, IV bits)
432{
433 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
434
435 if (SvIOK (*sv))
436 SvIV_set (*sv, SvIVX (*sv) | bits);
437 else
438 sv_setiv (*sv, bits);
266} 439}
267 440
268static void 441static void
269music_finished (void) 442music_finished (void)
270{ 443{
… …
289 ev.data2 = 0; 462 ev.data2 = 0;
290 463
291 SDL_PushEvent ((SDL_Event *)&ev); 464 SDL_PushEvent ((SDL_Event *)&ev);
292} 465}
293 466
294MODULE = CFClient PACKAGE = CFClient 467static unsigned int
468minpot (unsigned int n)
469{
470 if (!n)
471 return 0;
472
473 --n;
474
475 n |= n >> 1;
476 n |= n >> 2;
477 n |= n >> 4;
478 n |= n >> 8;
479 n |= n >> 16;
480
481 return n + 1;
482}
483
484static unsigned int
485popcount (unsigned int n)
486{
487 n -= (n >> 1) & 0x55555555U;
488 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
489 n = ((n >> 4) + n) & 0x0f0f0f0fU;
490 n *= 0x01010101U;
491
492 return n >> 24;
493}
494
495/* SDL should provide this, really. */
496#define SDLK_MODIFIER_MIN 300
497#define SDLK_MODIFIER_MAX 314
498
499/******************************************************************************/
500
501static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
502static GV *hover_gv;
503
504static int
505within_widget (SV *widget, NV x, NV y)
506{
507 HV *self;
508 SV **svp;
509 NV wx, ww, wy, wh;
510
511 if (!SvROK (widget))
512 return 0;
513
514 self = (HV *)SvRV (widget);
515
516 if (SvTYPE (self) != SVt_PVHV)
517 return 0;
518
519 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
520 if (y < wy)
521 return 0;
522
523 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
524 if (y >= wy + wh)
525 return 0;
526
527 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
528 if (x < wx)
529 return 0;
530
531 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
532 if (x >= wx + ww)
533 return 0;
534
535 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
536 if (!svp || !SvTRUE (*svp))
537 return 0;
538
539 return 1;
540}
541
542/******************************************************************************/
543
544/* process keyboard modifiers */
545static int
546mod_munge (int mod)
547{
548 mod &= MOD_MASK;
549
550 if (mod & (KMOD_META | KMOD_ALT))
551 mod |= KMOD_LRAM;
552
553 return mod;
554}
555
556static void
557deliantra_main ()
558{
559 char *argv[] = { 0 };
560 call_argv ("::main", G_DISCARD | G_VOID, argv);
561}
562
563#ifdef __MACOSX__
564 /* to due surprising braindamage on the side of SDL design, we
565 * do some mind-boggling hack here: SDL requires a custom main()
566 * on OS X, so... we provide one and call the original main(), which,
567 * due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
568 * and which calls our main (== SDL_main) back.
569 */
570 extern C_LINKAGE int
571 main (int argc, char *argv[])
572 {
573 deliantra_main ();
574 }
575
576 #undef main
577
578 extern C_LINKAGE int main (int argc, char *argv[]);
579
580 static void
581 SDL_braino (void)
582 {
583 char *argv[] = { "deliantra client", 0 };
584 (main) (1, argv);
585 }
586#else
587 static void
588 SDL_braino (void)
589 {
590 deliantra_main ();
591 }
592#endif
593
594MODULE = Deliantra::Client PACKAGE = DC
295 595
296PROTOTYPES: ENABLE 596PROTOTYPES: ENABLE
297 597
298BOOT: 598BOOT:
299{ 599{
300 HV *stash = gv_stashpv ("CFClient", 1); 600 HV *stash = gv_stashpv ("DC", 1);
301 static const struct { 601 static const struct {
302 const char *name; 602 const char *name;
303 IV iv; 603 IV iv;
304 } *civ, const_iv[] = { 604 } *civ, const_iv[] = {
305# define const_iv(name) { # name, (IV)name } 605# define const_iv(name) { # name, (IV)name }
606 const_iv (SDLK_MODIFIER_MIN),
607 const_iv (SDLK_MODIFIER_MAX),
608
306 const_iv (SDL_ACTIVEEVENT), 609 const_iv (SDL_ACTIVEEVENT),
307 const_iv (SDL_KEYDOWN), 610 const_iv (SDL_KEYDOWN),
308 const_iv (SDL_KEYUP), 611 const_iv (SDL_KEYUP),
309 const_iv (SDL_MOUSEMOTION), 612 const_iv (SDL_MOUSEMOTION),
310 const_iv (SDL_MOUSEBUTTONDOWN), 613 const_iv (SDL_MOUSEBUTTONDOWN),
… …
319 const_iv (SDL_EVENT_RESERVEDA), 622 const_iv (SDL_EVENT_RESERVEDA),
320 const_iv (SDL_EVENT_RESERVEDB), 623 const_iv (SDL_EVENT_RESERVEDB),
321 const_iv (SDL_VIDEORESIZE), 624 const_iv (SDL_VIDEORESIZE),
322 const_iv (SDL_VIDEOEXPOSE), 625 const_iv (SDL_VIDEOEXPOSE),
323 const_iv (SDL_USEREVENT), 626 const_iv (SDL_USEREVENT),
627
628 const_iv (SDL_APPINPUTFOCUS),
629 const_iv (SDL_APPMOUSEFOCUS),
630 const_iv (SDL_APPACTIVE),
631
632
633 const_iv (SDLK_UNKNOWN),
634 const_iv (SDLK_FIRST),
635 const_iv (SDLK_BACKSPACE),
636 const_iv (SDLK_TAB),
637 const_iv (SDLK_CLEAR),
638 const_iv (SDLK_RETURN),
639 const_iv (SDLK_PAUSE),
640 const_iv (SDLK_ESCAPE),
641 const_iv (SDLK_SPACE),
642 const_iv (SDLK_EXCLAIM),
643 const_iv (SDLK_QUOTEDBL),
644 const_iv (SDLK_HASH),
645 const_iv (SDLK_DOLLAR),
646 const_iv (SDLK_AMPERSAND),
647 const_iv (SDLK_QUOTE),
648 const_iv (SDLK_LEFTPAREN),
649 const_iv (SDLK_RIGHTPAREN),
650 const_iv (SDLK_ASTERISK),
651 const_iv (SDLK_PLUS),
652 const_iv (SDLK_COMMA),
653 const_iv (SDLK_MINUS),
654 const_iv (SDLK_PERIOD),
655 const_iv (SDLK_SLASH),
656 const_iv (SDLK_0),
657 const_iv (SDLK_1),
658 const_iv (SDLK_2),
659 const_iv (SDLK_3),
660 const_iv (SDLK_4),
661 const_iv (SDLK_5),
662 const_iv (SDLK_6),
663 const_iv (SDLK_7),
664 const_iv (SDLK_8),
665 const_iv (SDLK_9),
666 const_iv (SDLK_COLON),
667 const_iv (SDLK_SEMICOLON),
668 const_iv (SDLK_LESS),
669 const_iv (SDLK_EQUALS),
670 const_iv (SDLK_GREATER),
671 const_iv (SDLK_QUESTION),
672 const_iv (SDLK_AT),
673
674 const_iv (SDLK_LEFTBRACKET),
675 const_iv (SDLK_BACKSLASH),
676 const_iv (SDLK_RIGHTBRACKET),
677 const_iv (SDLK_CARET),
678 const_iv (SDLK_UNDERSCORE),
679 const_iv (SDLK_BACKQUOTE),
680 const_iv (SDLK_DELETE),
681
682 const_iv (SDLK_FIRST),
683 const_iv (SDLK_LAST),
324 const_iv (SDLK_KP0), 684 const_iv (SDLK_KP0),
325 const_iv (SDLK_KP1), 685 const_iv (SDLK_KP1),
326 const_iv (SDLK_KP2), 686 const_iv (SDLK_KP2),
327 const_iv (SDLK_KP3), 687 const_iv (SDLK_KP3),
328 const_iv (SDLK_KP4), 688 const_iv (SDLK_KP4),
… …
383 const_iv (SDLK_BREAK), 743 const_iv (SDLK_BREAK),
384 const_iv (SDLK_MENU), 744 const_iv (SDLK_MENU),
385 const_iv (SDLK_POWER), 745 const_iv (SDLK_POWER),
386 const_iv (SDLK_EURO), 746 const_iv (SDLK_EURO),
387 const_iv (SDLK_UNDO), 747 const_iv (SDLK_UNDO),
748
388 const_iv (KMOD_NONE), 749 const_iv (KMOD_NONE),
750 const_iv (KMOD_SHIFT),
389 const_iv (KMOD_LSHIFT), 751 const_iv (KMOD_LSHIFT),
390 const_iv (KMOD_RSHIFT), 752 const_iv (KMOD_RSHIFT),
753 const_iv (KMOD_CTRL),
391 const_iv (KMOD_LCTRL), 754 const_iv (KMOD_LCTRL),
392 const_iv (KMOD_RCTRL), 755 const_iv (KMOD_RCTRL),
756 const_iv (KMOD_ALT),
393 const_iv (KMOD_LALT), 757 const_iv (KMOD_LALT),
394 const_iv (KMOD_RALT), 758 const_iv (KMOD_RALT),
759 const_iv (KMOD_META),
395 const_iv (KMOD_LMETA), 760 const_iv (KMOD_LMETA),
396 const_iv (KMOD_RMETA), 761 const_iv (KMOD_RMETA),
397 const_iv (KMOD_NUM), 762 const_iv (KMOD_NUM),
398 const_iv (KMOD_CAPS), 763 const_iv (KMOD_CAPS),
399 const_iv (KMOD_MODE), 764 const_iv (KMOD_MODE),
400 const_iv (KMOD_CTRL), 765
401 const_iv (KMOD_SHIFT), 766 const_iv (KMOD_LRAM),
402 const_iv (KMOD_ALT), 767
403 const_iv (KMOD_META) 768 const_iv (MIX_DEFAULT_FORMAT),
769
770 const_iv (SDL_INIT_TIMER),
771 const_iv (SDL_INIT_AUDIO),
772 const_iv (SDL_INIT_VIDEO),
773 const_iv (SDL_INIT_CDROM),
774 const_iv (SDL_INIT_JOYSTICK),
775 const_iv (SDL_INIT_EVERYTHING),
776 const_iv (SDL_INIT_NOPARACHUTE),
777 const_iv (SDL_INIT_EVENTTHREAD),
778
779 const_iv (SDL_GL_RED_SIZE),
780 const_iv (SDL_GL_GREEN_SIZE),
781 const_iv (SDL_GL_BLUE_SIZE),
782 const_iv (SDL_GL_ALPHA_SIZE),
783 const_iv (SDL_GL_DOUBLEBUFFER),
784 const_iv (SDL_GL_BUFFER_SIZE),
785 const_iv (SDL_GL_DEPTH_SIZE),
786 const_iv (SDL_GL_STENCIL_SIZE),
787 const_iv (SDL_GL_ACCUM_RED_SIZE),
788 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
789 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
790 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
791 const_iv (SDL_GL_STEREO),
792 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
793 const_iv (SDL_GL_MULTISAMPLESAMPLES),
794 const_iv (SDL_GL_ACCELERATED_VISUAL),
795 const_iv (SDL_GL_SWAP_CONTROL),
796
797 const_iv (FOW_DARKNESS)
404# undef const_iv 798# undef const_iv
405 }; 799 };
406 800
407 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 801 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 802 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409 803
410 ft2_fontmap = pango_ft2_font_map_new (); 804 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0); 805 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412 ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414 cairo_fontmap = pango_cairo_font_map_get_default ();
415 cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416} 806}
807
808void
809weaken (SV *rv)
810 PROTOTYPE: $
811 CODE:
812 sv_rvweaken (rv);
417 813
418int 814int
419SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 815in_destruct ()
816 CODE:
817 RETVAL = PL_main_cv == Nullcv;
818 OUTPUT:
819 RETVAL
420 820
821NV floor (NV x)
822
823NV ceil (NV x)
824
825IV minpot (UV n)
826
827IV popcount (UV n)
828
829NV distance (NV dx, NV dy)
830 CODE:
831 RETVAL = pow (dx * dx + dy * dy, 0.5);
832 OUTPUT:
833 RETVAL
834
421void 835void
836pango_init ()
837 CODE:
838{
839 opengl_fontmap = pango_opengl_font_map_new ();
840 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
841 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
842 /*pango_context_set_font_description (opengl_context, default_font);*/
843#if PANGO_VERSION_CHECK (1, 15, 2)
844 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
845 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
846#endif
847}
848
849char *SDL_GetError ()
850
851void SDL_braino ()
852
853int SDL_Init (U32 flags)
854
855int SDL_InitSubSystem (U32 flags)
856
857void SDL_QuitSubSystem (U32 flags)
858
422SDL_Quit () 859void SDL_Quit ()
423 860
861int SDL_GL_SetAttribute (int attr, int value)
862
863int SDL_GL_GetAttribute (int attr)
864 CODE:
865 if (SDL_GL_GetAttribute (attr, &RETVAL))
866 XSRETURN_UNDEF;
867 OUTPUT:
868 RETVAL
869
424void 870void
425SDL_ListModes () 871SDL_ListModes (int rgb, int alpha)
426 PPCODE: 872 PPCODE:
427{ 873{
428 SDL_Rect **m; 874 SDL_Rect **m;
429 875
430 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 876 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 877 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 878 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 879 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434 880
881 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
882 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
883
435 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 884 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 885 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 886 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 887 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439 888
440 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 889 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
441 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
442 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 890 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443
444 SDL_EnableUNICODE (1);
445 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446 891
447 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 892 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
448 893
449 if (m && m != (SDL_Rect **)-1) 894 if (m && m != (SDL_Rect **)-1)
450 while (*m) 895 while (*m)
451 { 896 {
897 if ((*m)->w >= 400 && (*m)->h >= 300)
898 {
452 AV *av = newAV (); 899 AV *av = newAV ();
453 av_push (av, newSViv ((*m)->w)); 900 av_push (av, newSViv ((*m)->w));
454 av_push (av, newSViv ((*m)->h)); 901 av_push (av, newSViv ((*m)->h));
902 av_push (av, newSViv (rgb));
903 av_push (av, newSViv (alpha));
455 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 904 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
905 }
456 906
457 ++m; 907 ++m;
458 } 908 }
459} 909}
460 910
461int 911int
462SDL_SetVideoMode (int w, int h, int fullscreen) 912SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463 CODE: 913 CODE:
914{
915 SDL_EnableUNICODE (1);
916 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
917
918 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
919 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
920 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
921 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
922
464 RETVAL = !!SDL_SetVideoMode ( 923 RETVAL = !!SDL_SetVideoMode (
465 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 924 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466 ); 925 );
467 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 926
927 if (RETVAL)
928 {
929 av_clear (texture_av);
930
931 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
932#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
933#include "glfunc.h"
934#undef GL_FUNC
935
936 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
937 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
938 }
939}
468 OUTPUT: 940 OUTPUT:
469 RETVAL 941 RETVAL
470 942
471void 943void
472SDL_GL_SwapBuffers () 944SDL_GL_SwapBuffers ()
473 945
946char *
947SDL_GetKeyName (int sym)
948
949int
950SDL_GetAppState ()
951
952int
953SDL_GetModState ()
954
474void 955void
475SDL_PollEvent () 956poll_events ()
476 PPCODE: 957 PPCODE:
477{ 958{
478 SDL_Event ev; 959 SDL_Event ev;
479 960
480 while (SDL_PollEvent (&ev)) 961 SDL_PumpEvents ();
962 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481 { 963 {
482 HV *hv = newHV (); 964 HV *hv = newHV ();
483 hv_store (hv, "type", 4, newSViv (ev.type), 0); 965 hv_store (hv, "type", 4, newSViv (ev.type), 0);
484 966
485 switch (ev.type) 967 switch (ev.type)
486 { 968 {
487 case SDL_KEYDOWN: 969 case SDL_KEYDOWN:
488 case SDL_KEYUP: 970 case SDL_KEYUP:
489 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 971 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 972 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 973 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
974 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
492 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 975 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493 break; 976 break;
494 977
495 case SDL_ACTIVEEVENT: 978 case SDL_ACTIVEEVENT:
496 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 979 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 980 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498 break; 981 break;
499 982
500 case SDL_MOUSEMOTION: 983 case SDL_MOUSEMOTION:
984 {
985 int state = ev.motion.state;
986 int x = ev.motion.x;
987 int y = ev.motion.y;
988 int xrel = ev.motion.xrel;
989 int yrel = ev.motion.yrel;
990
991 /* do simplistic event compression */
992 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
993 && state == ev.motion.state)
994 {
995 xrel += ev.motion.xrel;
996 yrel += ev.motion.yrel;
997 x = ev.motion.x;
998 y = ev.motion.y;
999 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1000 }
1001
1002 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
501 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1003 hv_store (hv, "state", 5, newSViv (state), 0);
502 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1004 hv_store (hv, "x", 1, newSViv (x), 0);
503 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1005 hv_store (hv, "y", 1, newSViv (y), 0);
504 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1006 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1007 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1008 }
506 break; 1009 break;
507 1010
508 case SDL_MOUSEBUTTONDOWN: 1011 case SDL_MOUSEBUTTONDOWN:
509 case SDL_MOUSEBUTTONUP: 1012 case SDL_MOUSEBUTTONUP:
1013 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1014
510 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1015 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1016 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1017 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1018 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514 break; 1019 break;
… …
518 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 1023 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 1024 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520 break; 1025 break;
521 } 1026 }
522 1027
523 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1028 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
524 } 1029 }
525} 1030}
526 1031
527int 1032int
528Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 1033Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
529 POSTCALL: 1034 POSTCALL:
530 Mix_HookMusicFinished (music_finished); 1035 Mix_HookMusicFinished (music_finished);
531 Mix_ChannelFinished (channel_finished); 1036 Mix_ChannelFinished (channel_finished);
532 1037
533void 1038void
1039Mix_QuerySpec ()
1040 PPCODE:
1041{
1042 int freq, channels;
1043 Uint16 format;
1044
1045 if (Mix_QuerySpec (&freq, &format, &channels))
1046 {
1047 EXTEND (SP, 3);
1048 PUSHs (sv_2mortal (newSViv (freq)));
1049 PUSHs (sv_2mortal (newSViv (format)));
1050 PUSHs (sv_2mortal (newSViv (channels)));
1051 }
1052}
1053
1054void
534Mix_CloseAudio () 1055Mix_CloseAudio ()
535 1056
536int 1057int
537Mix_AllocateChannels (int numchans = -1) 1058Mix_AllocateChannels (int numchans = -1)
538 1059
1060const char *
1061Mix_GetError ()
1062
539void 1063void
540lowdelay (int fd, int val = 1) 1064lowdelay (int fd, int val = 1)
541 CODE: 1065 CODE:
1066 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1067
1068void
1069win32_proxy_info ()
1070 PPCODE:
1071{
542#ifndef _WIN32 1072#ifdef _WIN32
543 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1073 char buffer[2048];
1074 DWORD buflen;
1075
1076 EXTEND (SP, 3);
1077
1078 buflen = sizeof (buffer);
1079 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1080 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1081 {
1082 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1083
1084 buflen = sizeof (buffer);
1085 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1086 {
1087 PUSHs (newSVpv (buffer, 0));
1088
1089 buflen = sizeof (buffer);
1090 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1091 PUSHs (newSVpv (buffer, 0));
1092 }
1093 }
544#endif 1094#endif
1095}
545 1096
546char * 1097int
547gl_version () 1098add_font (char *file)
548 CODE: 1099 CODE:
549 RETVAL = (char *)glGetString (GL_VERSION); 1100 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
550 OUTPUT: 1101 OUTPUT:
551 RETVAL 1102 RETVAL
552
553char *
554gl_extensions ()
555 CODE:
556 RETVAL = (char *)glGetString (GL_EXTENSIONS);
557 OUTPUT:
558 RETVAL
559
560void
561add_font (char *file)
562 CODE:
563 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
564 1103
565void 1104void
566load_image_inline (SV *image_) 1105load_image_inline (SV *image_)
567 ALIAS: 1106 ALIAS:
568 load_image_file = 1 1107 load_image_file = 1
… …
571 STRLEN image_len; 1110 STRLEN image_len;
572 char *image = (char *)SvPVbyte (image_, image_len); 1111 char *image = (char *)SvPVbyte (image_, image_len);
573 SDL_Surface *surface, *surface2; 1112 SDL_Surface *surface, *surface2;
574 SDL_PixelFormat fmt; 1113 SDL_PixelFormat fmt;
575 SDL_RWops *rw = ix 1114 SDL_RWops *rw = ix
576 ? SDL_RWFromFile (image, "r") 1115 ? SDL_RWFromFile (image, "rb")
577 : SDL_RWFromConstMem (image, image_len); 1116 : SDL_RWFromConstMem (image, image_len);
578 1117
579 if (!rw) 1118 if (!rw)
580 croak ("load_image: %s", SDL_GetError ()); 1119 croak ("load_image: %s", SDL_GetError ());
581 1120
… …
610 1149
611 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1150 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612 1151
613 assert (surface2->pitch == surface2->w * 4); 1152 assert (surface2->pitch == surface2->w * 4);
614 1153
1154 SDL_LockSurface (surface2);
615 EXTEND (SP, 5); 1155 EXTEND (SP, 6);
616 PUSHs (sv_2mortal (newSViv (surface2->w))); 1156 PUSHs (sv_2mortal (newSViv (surface2->w)));
617 PUSHs (sv_2mortal (newSViv (surface2->h))); 1157 PUSHs (sv_2mortal (newSViv (surface2->h)));
618 SDL_LockSurface (surface2);
619 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1158 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620 SDL_UnlockSurface (surface2);
621 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1159 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1160 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1161 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1162 SDL_UnlockSurface (surface2);
624 1163
625 SDL_FreeSurface (surface); 1164 SDL_FreeSurface (surface);
626 SDL_FreeSurface (surface2); 1165 SDL_FreeSurface (surface2);
627} 1166}
628 1167
… …
652} 1191}
653 1192
654void 1193void
655error (char *message) 1194error (char *message)
656 CODE: 1195 CODE:
1196 fprintf (stderr, "ERROR: %s\n", message);
657#ifdef _WIN32 1197#ifdef _WIN32
658 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1198 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1199#endif
1200
1201void
1202fatal (char *message)
1203 CODE:
1204 fprintf (stderr, "FATAL: %s\n", message);
1205#ifdef _WIN32
1206 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1207#endif
1208 _exit (1);
1209
1210void
1211_exit (int retval = 0)
1212 CODE:
1213#ifdef WIN32
1214 ExitThread (retval); // unclean, please beam me up
659#else 1215#else
660 fprintf (stderr, "ERROR: %s\n", message); 1216 _exit (retval);
661#endif 1217#endif
662 1218
663void 1219void
664fatal (char *message) 1220debug ()
665 CODE: 1221 CODE:
666#ifdef _WIN32 1222{
667 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1223#if DEBUG
668#else 1224 VALGRIND_DO_LEAK_CHECK;
669 fprintf (stderr, "FATAL: %s\n", message);
670#endif 1225#endif
671 exit (1); 1226}
672 1227
1228int
1229SvREFCNT (SV *sv)
1230 CODE:
1231 RETVAL = SvREFCNT (sv);
1232 OUTPUT:
1233 RETVAL
1234
673MODULE = CFClient PACKAGE = CFClient::Font 1235MODULE = Deliantra::Client PACKAGE = DC::Font
674 1236
675CFClient::Font 1237PROTOTYPES: DISABLE
1238
1239DC::Font
676new_from_file (SV *class, char *path, int id = 0) 1240new_from_file (SV *class, char *path, int id = 0)
677 CODE: 1241 CODE:
678{ 1242{
679 int count; 1243 int count;
680 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1244 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
683} 1247}
684 OUTPUT: 1248 OUTPUT:
685 RETVAL 1249 RETVAL
686 1250
687void 1251void
688DESTROY (CFClient::Font self) 1252DESTROY (DC::Font self)
689 CODE: 1253 CODE:
690 pango_font_description_free (self); 1254 pango_font_description_free (self);
691 1255
692void 1256void
693make_default (CFClient::Font self) 1257make_default (DC::Font self)
1258 PROTOTYPE: $
694 CODE: 1259 CODE:
695 default_font = self; 1260 default_font = self;
696 1261
697MODULE = CFClient PACKAGE = CFClient::Layout 1262MODULE = Deliantra::Client PACKAGE = DC::Layout
698 1263
699CFClient::Layout 1264PROTOTYPES: DISABLE
700new (SV *class, int rgba = 0) 1265
1266void
1267glyph_cache_backup ()
1268 PROTOTYPE:
1269 CODE:
1270 tc_backup ();
1271
1272void
1273glyph_cache_restore ()
1274 PROTOTYPE:
1275 CODE:
1276 tc_restore ();
1277
1278DC::Layout
1279new (SV *class)
701 CODE: 1280 CODE:
702 New (0, RETVAL, 1, struct cf_layout); 1281 New (0, RETVAL, 1, struct cf_layout);
703 1282
704 RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context); 1283 RETVAL->pl = pango_layout_new (opengl_context);
705 RETVAL->rgba = rgba;
706 RETVAL->r = 1.; 1284 RETVAL->r = 1.;
707 RETVAL->g = 1.; 1285 RETVAL->g = 1.;
708 RETVAL->b = 1.; 1286 RETVAL->b = 1.;
709 RETVAL->a = 1.; 1287 RETVAL->a = 1.;
710 RETVAL->base_height = MIN_FONT_HEIGHT; 1288 RETVAL->base_height = MIN_FONT_HEIGHT;
711 RETVAL->font = 0; 1289 RETVAL->font = 0;
1290 RETVAL->rc = rc_alloc ();
712 1291
713 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1292 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714 layout_update_font (RETVAL); 1293 layout_update_font (RETVAL);
715 OUTPUT: 1294 OUTPUT:
716 RETVAL 1295 RETVAL
717 1296
718void 1297void
719DESTROY (CFClient::Layout self) 1298DESTROY (DC::Layout self)
720 CODE: 1299 CODE:
721 g_object_unref (self->pl); 1300 g_object_unref (self->pl);
1301 rc_free (self->rc);
722 Safefree (self); 1302 Safefree (self);
723 1303
1304void
1305set_text (DC::Layout self, SV *text_)
1306 CODE:
1307{
1308 STRLEN textlen;
1309 char *text = SvPVutf8 (text_, textlen);
1310
1311 pango_layout_set_text (self->pl, text, textlen);
1312}
1313
1314void
1315set_markup (DC::Layout self, SV *text_)
1316 CODE:
1317{
1318 STRLEN textlen;
1319 char *text = SvPVutf8 (text_, textlen);
1320
1321 pango_layout_set_markup (self->pl, text, textlen);
1322}
1323
1324void
1325set_shapes (DC::Layout self, ...)
1326 CODE:
1327{
1328 PangoAttrList *attrs = 0;
1329 const char *text = pango_layout_get_text (self->pl);
1330 const char *pos = text;
1331 int arg = 4;
1332
1333 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1334 {
1335 PangoRectangle inkrect, rect;
1336 PangoAttribute *attr;
1337
1338 int x = SvIV (ST (arg - 3));
1339 int y = SvIV (ST (arg - 2));
1340 int w = SvIV (ST (arg - 1));
1341 int h = SvIV (ST (arg ));
1342
1343 inkrect.x = 0;
1344 inkrect.y = 0;
1345 inkrect.width = 0;
1346 inkrect.height = 0;
1347
1348 rect.x = x * PANGO_SCALE;
1349 rect.y = y * PANGO_SCALE;
1350 rect.width = w * PANGO_SCALE;
1351 rect.height = h * PANGO_SCALE;
1352
1353 if (!attrs)
1354 attrs = pango_layout_get_attributes (self->pl);
1355
1356 attr = pango_attr_shape_new (&inkrect, &rect);
1357 attr->start_index = pos - text;
1358 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1359 pango_attr_list_insert (attrs, attr);
1360
1361 arg += 4;
1362 pos += sizeof (OBJ_STR) - 1;
1363 }
1364
1365 if (attrs)
1366 pango_layout_set_attributes (self->pl, attrs);
1367}
1368
1369void
1370get_shapes (DC::Layout self)
1371 PPCODE:
1372{
1373 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1374
1375 do
1376 {
1377 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1378
1379 if (run && shape_attr_p (run))
1380 {
1381 PangoRectangle extents;
1382 pango_layout_iter_get_run_extents (iter, 0, &extents);
1383
1384 EXTEND (SP, 2);
1385 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1386 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1387 }
1388 }
1389 while (pango_layout_iter_next_run (iter));
1390
1391 pango_layout_iter_free (iter);
1392}
1393
724int 1394int
725is_rgba (CFClient::Layout self) 1395has_wrapped (DC::Layout self)
726 CODE: 1396 CODE:
727 RETVAL = self->rgba; 1397{
1398 int lines = 1;
1399 const char *text = pango_layout_get_text (self->pl);
1400
1401 while (*text)
1402 lines += *text++ == '\n';
1403
1404 RETVAL = lines < pango_layout_get_line_count (self->pl);
1405}
728 OUTPUT: 1406 OUTPUT:
729 RETVAL 1407 RETVAL
730 1408
731void
732set_text (CFClient::Layout self, SV *text_)
733 CODE:
734{
735 STRLEN textlen;
736 char *text = SvPVutf8 (text_, textlen);
737
738 pango_layout_set_text (self->pl, text, textlen);
739}
740
741void
742set_markup (CFClient::Layout self, SV *text_)
743 CODE:
744{
745 STRLEN textlen;
746 char *text = SvPVutf8 (text_, textlen);
747
748 pango_layout_set_markup (self->pl, text, textlen);
749}
750
751SV * 1409SV *
752get_text (CFClient::Layout self) 1410get_text (DC::Layout self)
753 CODE: 1411 CODE:
754 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1412 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755 SvUTF8_on (RETVAL); 1413 sv_utf8_decode (RETVAL);
756 OUTPUT: 1414 OUTPUT:
757 RETVAL 1415 RETVAL
758 1416
759void 1417void
760set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.) 1418set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
761 CODE: 1419 CODE:
762 self->r = r; 1420 self->r = r;
763 self->g = g; 1421 self->g = g;
764 self->b = b; 1422 self->b = b;
765 self->a = a; 1423 self->a = a;
766 1424
767void 1425void
768set_font (CFClient::Layout self, CFClient::Font font = 0) 1426set_font (DC::Layout self, DC::Font font = 0)
769 CODE: 1427 CODE:
770 if (self->font != font) 1428 if (self->font != font)
771 { 1429 {
772 self->font = font; 1430 self->font = font;
773 layout_update_font (self); 1431 layout_update_font (self);
774 } 1432 }
775 1433
776void 1434void
777set_height (CFClient::Layout self, int base_height) 1435set_height (DC::Layout self, int base_height)
778 CODE: 1436 CODE:
779 if (self->base_height != base_height) 1437 if (self->base_height != base_height)
780 { 1438 {
781 self->base_height = base_height; 1439 self->base_height = base_height;
782 layout_update_font (self); 1440 layout_update_font (self);
783 } 1441 }
784 1442
785void 1443void
786set_width (CFClient::Layout self, int max_width = -1) 1444set_width (DC::Layout self, int max_width = -1)
787 CODE: 1445 CODE:
788 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1446 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789 1447
790void 1448void
1449set_indent (DC::Layout self, int indent)
1450 CODE:
1451 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1452
1453void
1454set_spacing (DC::Layout self, int spacing)
1455 CODE:
1456 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1457
1458void
1459set_ellipsise (DC::Layout self, int ellipsise)
1460 CODE:
1461 pango_layout_set_ellipsize (self->pl,
1462 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1463 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1464 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1465 : PANGO_ELLIPSIZE_NONE
1466 );
1467
1468void
1469set_single_paragraph_mode (DC::Layout self, int spm)
1470 CODE:
1471 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1472
1473void
791size (CFClient::Layout self) 1474size (DC::Layout self)
792 PPCODE: 1475 PPCODE:
793{ 1476{
794 int w, h; 1477 int w, h;
795 1478
796 layout_get_pixel_size (self, &w, &h); 1479 layout_get_pixel_size (self, &w, &h);
… …
799 PUSHs (sv_2mortal (newSViv (w))); 1482 PUSHs (sv_2mortal (newSViv (w)));
800 PUSHs (sv_2mortal (newSViv (h))); 1483 PUSHs (sv_2mortal (newSViv (h)));
801} 1484}
802 1485
803int 1486int
1487descent (DC::Layout self)
1488 CODE:
1489{
1490 PangoRectangle rect;
1491 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1492 pango_layout_line_get_pixel_extents (line, 0, &rect);
1493 RETVAL = PANGO_DESCENT (rect);
1494}
1495 OUTPUT:
1496 RETVAL
1497
1498int
804xy_to_index (CFClient::Layout self, int x, int y) 1499xy_to_index (DC::Layout self, int x, int y)
805 CODE: 1500 CODE:
806{ 1501{
807 int index, trailing; 1502 int index, trailing;
808 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1503 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809 RETVAL = index; 1504 RETVAL = index + trailing;
810} 1505}
811 OUTPUT: 1506 OUTPUT:
812 RETVAL 1507 RETVAL
813 1508
814void 1509void
815cursor_pos (CFClient::Layout self, int index) 1510cursor_pos (DC::Layout self, int index)
816 PPCODE: 1511 PPCODE:
817{ 1512{
818 PangoRectangle strong_pos; 1513 PangoRectangle pos;
819 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1514 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
820 1515
821 EXTEND (SP, 3); 1516 EXTEND (SP, 3);
822 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1517 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
823 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1518 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
824 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1519 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
825} 1520}
826 1521
827void 1522void
828render (CFClient::Layout self) 1523index_to_line_x (DC::Layout self, int index, int trailing = 0)
829 PPCODE: 1524 PPCODE:
830{ 1525{
831 SV *retval; 1526 int line, x;
832 int w, h;
833 1527
834 layout_get_pixel_size (self, &w, &h); 1528 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
835 1529#if !PANGO_VERSION_CHECK (1, 17, 3)
836 if (self->rgba) 1530 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
837 { 1531 --line;
838 cairo_surface_t *surface; 1532#endif
839 cairo_t *cairo;
840
841 retval = newSV (w * h * 4);
842 SvPOK_only (retval);
843 SvCUR_set (retval, w * h * 4);
844
845 memset (SvPVX (retval), 0, w * h * 4);
846
847 surface = cairo_image_surface_create_for_data (
848 (void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849 cairo = cairo_create (surface);
850 cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852 pango_cairo_show_layout (cairo, self->pl);
853
854 cairo_destroy (cairo);
855 cairo_surface_destroy (surface);
856
857 // what a mess, and its premultiplied, too :(
858 {
859 uint32_t *p = (uint32_t *)SvPVX (retval);
860 uint32_t *e = p + w * h;
861
862 while (p < e)
863 {
864 uint32_t rgba = *p;
865 rgba = (rgba >> 24) | (rgba << 8);
866 rgba = SDL_SwapBE32 (rgba);
867 *p++ = rgba;
868 }
869 }
870
871 EXTEND (SP, 5); 1533 EXTEND (SP, 2);
872 PUSHs (sv_2mortal (newSViv (w))); 1534 PUSHs (sv_2mortal (newSViv (line)));
1535 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1536}
1537
1538void
1539line_x_to_index (DC::Layout self, int line, int x)
1540 PPCODE:
1541{
1542 PangoLayoutLine *lp;
1543 int index, trailing;
1544
1545 if (line < 0)
1546 XSRETURN_EMPTY;
1547
1548 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1549 XSRETURN_EMPTY; /* do better */
1550
1551 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1552
1553 EXTEND (SP, 2);
1554 if (GIMME_V == G_SCALAR)
873 PUSHs (sv_2mortal (newSViv (h))); 1555 PUSHs (sv_2mortal (newSViv (index + trailing)));
874 PUSHs (sv_2mortal (retval));
875 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877 }
878 else 1556 else
879 { 1557 {
880 FT_Bitmap bitmap;
881
882 retval = newSV (w * h);
883 SvPOK_only (retval);
884 SvCUR_set (retval, w * h);
885
886 bitmap.rows = h;
887 bitmap.width = w;
888 bitmap.pitch = w;
889 bitmap.buffer = (unsigned char*)SvPVX (retval);
890 bitmap.num_grays = 256;
891 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893 memset (bitmap.buffer, 0, w * h);
894
895 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897 EXTEND (SP, 5);
898 PUSHs (sv_2mortal (newSViv (w))); 1558 PUSHs (sv_2mortal (newSViv (index)));
899 PUSHs (sv_2mortal (newSViv (h))); 1559 PUSHs (sv_2mortal (newSViv (trailing)));
900 PUSHs (sv_2mortal (retval));
901 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902 PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903 } 1560 }
904} 1561}
905 1562
1563void
1564render (DC::Layout self, float x, float y, int flags = 0)
1565 CODE:
1566 rc_clear (self->rc);
1567 pango_opengl_render_layout_subpixel (
1568 self->pl,
1569 self->rc,
1570 x * PANGO_SCALE, y * PANGO_SCALE,
1571 self->r, self->g, self->b, self->a,
1572 flags
1573 );
1574 // we assume that context_change actually clears/frees stuff
1575 // and does not do any recomputation...
1576 pango_layout_context_changed (self->pl);
1577
1578void
1579draw (DC::Layout self)
1580 CODE:
1581{
1582 glEnable (GL_TEXTURE_2D);
1583 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1584 glEnable (GL_BLEND);
1585 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1586 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1587 glEnable (GL_ALPHA_TEST);
1588 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1589
1590 rc_draw (self->rc);
1591
1592 glDisable (GL_ALPHA_TEST);
1593 glDisable (GL_BLEND);
1594 glDisable (GL_TEXTURE_2D);
1595}
1596
906MODULE = CFClient PACKAGE = CFClient::Texture 1597MODULE = Deliantra::Client PACKAGE = DC::Texture
907 1598
1599PROTOTYPES: ENABLE
1600
908void 1601void
1602pad (SV *data_, int ow, int oh, int nw, int nh)
1603 CODE:
1604{
1605 if ((nw != ow || nh != oh) && SvOK (data_))
1606 {
1607 STRLEN datalen;
1608 char *data = SvPVbyte (data_, datalen);
1609 int bpp = datalen / (ow * oh);
1610 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1611
1612 SvPOK_only (result_);
1613 SvCUR_set (result_, nw * nh * bpp);
1614
1615 memset (SvPVX (result_), 0, nw * nh * bpp);
1616 while (oh--)
1617 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1618
1619 sv_setsv (data_, result_);
1620 }
1621}
1622
1623void
909draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1624draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910 PROTOTYPE: $$$;$$ 1625 PROTOTYPE: $$$;$$
911 ALIAS: 1626 ALIAS:
912 draw_quad_alpha = 1 1627 draw_quad_alpha = 1
913 draw_quad_alpha_premultiplied = 2 1628 draw_quad_alpha_premultiplied = 2
914 CODE: 1629 CODE:
915{ 1630{
916 HV *hv = (HV *)SvRV (self); 1631 HV *hv = (HV *)SvRV (self);
917 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1632 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1633 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1634 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1635
1636 if (name <= 0)
1637 XSRETURN_EMPTY;
921 1638
922 if (items < 5) 1639 if (items < 5)
923 { 1640 {
924 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1641 w = SvNV (*hv_fetch (hv, "w", 1, 1));
925 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1642 h = SvNV (*hv_fetch (hv, "h", 1, 1));
926 } 1643 }
927 1644
928 if (ix) 1645 if (ix)
929 { 1646 {
930 glEnable (GL_BLEND); 1647 glEnable (GL_BLEND);
1648
1649 if (ix == 2)
931 glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA); 1650 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1651 else
1652 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1653 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1654
1655 glEnable (GL_ALPHA_TEST);
1656 glAlphaFunc (GL_GREATER, 0.01f);
932 } 1657 }
933 1658
934 glBindTexture (GL_TEXTURE_2D, name); 1659 glBindTexture (GL_TEXTURE_2D, name);
935
936 if (wrap_mode)
937 {
938 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940 }
941 1660
942 glBegin (GL_QUADS); 1661 glBegin (GL_QUADS);
943 glTexCoord2f (0, 0); glVertex2f (x , y ); 1662 glTexCoord2f (0, 0); glVertex2f (x , y );
944 glTexCoord2f (0, t); glVertex2f (x , y + h); 1663 glTexCoord2f (0, t); glVertex2f (x , y + h);
945 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1664 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1665 glTexCoord2f (s, 0); glVertex2f (x + w, y );
947 glEnd (); 1666 glEnd ();
948 1667
949 if (ix) 1668 if (ix)
1669 {
1670 glDisable (GL_ALPHA_TEST);
950 glDisable (GL_BLEND); 1671 glDisable (GL_BLEND);
1672 }
951} 1673}
952 1674
1675void
1676draw_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)
1677 PROTOTYPE: @
1678 CODE:
1679{
1680 glEnable (GL_BLEND);
1681 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1682 glEnable (GL_TEXTURE_2D);
1683 glBindTexture (GL_TEXTURE_2D, name1);
1684
1685 glColor3f (intensity, intensity, intensity);
1686 glPushMatrix ();
1687 glScalef (1./3, 1./3, 1.);
1688
1689 if (blend > 0.f)
1690 {
1691 float dx3 = dx * -3.f / w;
1692 float dy3 = dy * -3.f / h;
1693 GLfloat env_color[4] = { 0., 0., 0., blend };
1694
1695 /* interpolate the two shadow textures */
1696 /* stage 0 == rgb(glcolor) + alpha(t0) */
1697 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1698
1699 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1700 gl.ActiveTexture (GL_TEXTURE1);
1701 glEnable (GL_TEXTURE_2D);
1702 glBindTexture (GL_TEXTURE_2D, name2);
1703 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1704
1705 /* rgb == rgb(glcolor) */
1706 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1707 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
1708 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1709
1710 /* alpha = interpolate t0, t1 by env_alpha */
1711 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1712
1713 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1714 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1715 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1716
1717 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1718 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1719
1720 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1721 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1722
1723 glBegin (GL_QUADS);
1724 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1725 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1726 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1727 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1728 glEnd ();
1729
1730 glDisable (GL_TEXTURE_2D);
1731 gl.ActiveTexture (GL_TEXTURE0);
1732 }
1733 else
1734 {
1735 /* simple blending of one texture, also opengl <1.3 path */
1736 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1737
1738 glBegin (GL_QUADS);
1739 glTexCoord2f (0, 0); glVertex2f (0, 0);
1740 glTexCoord2f (0, t); glVertex2f (0, h);
1741 glTexCoord2f (s, t); glVertex2f (w, h);
1742 glTexCoord2f (s, 0); glVertex2f (w, 0);
1743 glEnd ();
1744 }
1745
1746 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1747 {
1748 int x, y;
1749 int dx3 = dx * 3;
1750 int dy3 = dy * 3;
1751
1752 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1753 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1754 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1755 glTranslatef (-1., -1., 0);
1756 glBegin (GL_QUADS);
1757
1758 for (y = 1; y < h; y += 3)
1759 {
1760 int y1 = y - dy3;
1761 int y1valid = y1 >= 0 && y1 < h;
1762
1763 for (x = 1; x < w; x += 3)
1764 {
1765 int x1 = x - dx3;
1766 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1767 uint8_t h2;
1768
1769 if (y1valid && x1 >= 0 && x1 < w)
1770 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1771 else
1772 h2 = 1; /* out of range == invisible */
1773
1774 if (h1 || h2)
1775 {
1776 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1777 glColor4f (1., 1., 1., alpha);
1778
1779 glTexCoord2f (0, 0.); glVertex2i (x , y );
1780 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1781 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1782 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1783 }
1784 }
1785 }
1786 }
1787
1788 glEnd ();
1789
1790 glPopMatrix ();
1791
1792 glDisable (GL_TEXTURE_2D);
1793 glDisable (GL_BLEND);
1794}
1795
1796IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1797 CODE:
1798{
1799 GLint width;
1800 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1801 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1802 RETVAL = width > 0;
1803}
1804 OUTPUT:
1805 RETVAL
1806
953MODULE = CFClient PACKAGE = CFClient::Map 1807MODULE = Deliantra::Client PACKAGE = DC::Map
954 1808
955CFClient::Map 1809PROTOTYPES: DISABLE
956new (SV *class, int map_width, int map_height) 1810
1811DC::Map
1812new (SV *class)
957 CODE: 1813 CODE:
958 New (0, RETVAL, 1, struct map); 1814 New (0, RETVAL, 1, struct map);
959 RETVAL->x = 0; 1815 RETVAL->x = 0;
960 RETVAL->y = 0; 1816 RETVAL->y = 0;
961 RETVAL->w = map_width; 1817 RETVAL->w = 0;
962 RETVAL->h = map_height; 1818 RETVAL->h = 0;
963 RETVAL->ox = 0; 1819 RETVAL->ox = 0;
964 RETVAL->oy = 0; 1820 RETVAL->oy = 0;
965 RETVAL->faces = 8192; 1821 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1822 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967 RETVAL->texs = 8192;
968 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969 RETVAL->rows = 0; 1823 RETVAL->rows = 0;
970 RETVAL->row = 0; 1824 RETVAL->row = 0;
971 OUTPUT: 1825 OUTPUT:
972 RETVAL 1826 RETVAL
973 1827
974void 1828void
975DESTROY (CFClient::Map self) 1829DESTROY (DC::Map self)
976 CODE: 1830 CODE:
977{ 1831{
978 map_clear (self); 1832 map_clear (self);
979 Safefree (self->face); 1833 Safefree (self->face2tile);
1834 Safefree (self->tex);
980 Safefree (self); 1835 Safefree (self);
981} 1836}
982 1837
983void 1838void
1839resize (DC::Map self, int map_width, int map_height)
1840 CODE:
1841 self->w = map_width;
1842 self->h = map_height;
1843
1844void
984clear (CFClient::Map self) 1845clear (DC::Map self)
985 CODE: 1846 CODE:
986 map_clear (self); 1847 map_clear (self);
987 1848
988void 1849void
989set_face (CFClient::Map self, int face, int texid) 1850set_tileid (DC::Map self, int face, int tile)
990 CODE: 1851 CODE:
991{ 1852{
992 while (self->faces <= face) 1853 need_facenum (self, face); self->face2tile [face] = tile;
993 { 1854 need_texid (self, tile);
994 Append (mapface, self->face, self->faces, self->faces);
995 self->faces *= 2;
996 }
997
998 self->face [face] = texid;
999} 1855}
1000 1856
1001void 1857void
1858set_smooth (DC::Map self, int face, int smooth, int level)
1859 CODE:
1860{
1861 tileid texid;
1862 maptex *tex;
1863
1864 if (face < 0 || face >= self->faces)
1865 return;
1866
1867 if (smooth < 0 || smooth >= self->faces)
1868 return;
1869
1870 texid = self->face2tile [face];
1871
1872 if (!texid)
1873 return;
1874
1875 tex = self->tex + texid;
1876 tex->smoothtile = self->face2tile [smooth];
1877 tex->smoothlevel = level;
1878}
1879
1880void
1002set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1881set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1003 CODE: 1882 CODE:
1004{ 1883{
1005 while (self->texs <= texid) 1884 need_texid (self, texid);
1006 {
1007 Append (maptex, self->tex, self->texs, self->texs);
1008 self->texs *= 2;
1009 }
1010 1885
1011 { 1886 {
1012 maptex *tex = self->tex + texid; 1887 maptex *tex = self->tex + texid;
1013 1888
1014 tex->name = name; 1889 tex->name = name;
… …
1019 tex->r = r; 1894 tex->r = r;
1020 tex->g = g; 1895 tex->g = g;
1021 tex->b = b; 1896 tex->b = b;
1022 tex->a = a; 1897 tex->a = a;
1023 } 1898 }
1899
1900 // somewhat hackish, but for textures that require it, it really
1901 // improves the look, and most others don't suffer.
1902 glBindTexture (GL_TEXTURE_2D, name);
1903 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1904 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1905 // use uglier nearest interpolation because linear suffers
1906 // from transparent color bleeding and ugly wrapping effects.
1907 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024} 1908}
1909
1910void
1911expire_textures (DC::Map self, int texid, int count)
1912 PPCODE:
1913 for (; texid < self->texs && count; ++texid, --count)
1914 {
1915 maptex *tex = self->tex + texid;
1916
1917 if (tex->name)
1918 {
1919 if (tex->unused)
1920 {
1921 tex->name = 0;
1922 tex->unused = 0;
1923 XPUSHs (sv_2mortal (newSViv (texid)));
1924 }
1925 else
1926 tex->unused = 1;
1927 }
1928 }
1025 1929
1026int 1930int
1027ox (CFClient::Map self) 1931ox (DC::Map self)
1028 ALIAS: 1932 ALIAS:
1029 oy = 1 1933 oy = 1
1934 x = 2
1935 y = 3
1936 w = 4
1937 h = 5
1030 CODE: 1938 CODE:
1031 switch (ix) 1939 switch (ix)
1032 { 1940 {
1033 case 0: RETVAL = self->ox; break; 1941 case 0: RETVAL = self->ox; break;
1034 case 1: RETVAL = self->oy; break; 1942 case 1: RETVAL = self->oy; break;
1943 case 2: RETVAL = self->x; break;
1944 case 3: RETVAL = self->y; break;
1945 case 4: RETVAL = self->w; break;
1946 case 5: RETVAL = self->h; break;
1035 } 1947 }
1036 OUTPUT: 1948 OUTPUT:
1037 RETVAL 1949 RETVAL
1038 1950
1039void 1951void
1040scroll (CFClient::Map self, int dx, int dy) 1952scroll (DC::Map self, int dx, int dy)
1041 CODE: 1953 CODE:
1042{ 1954{
1043 if (dx > 0) 1955 if (dx > 0)
1044 map_blank (self, self->x, self->y, dx - 1, self->h); 1956 map_blank (self, self->x, self->y, dx, self->h);
1045 else if (dx < 0) 1957 else if (dx < 0)
1046 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1958 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047 1959
1048 if (dy > 0) 1960 if (dy > 0)
1049 map_blank (self, self->x, self->y, self->w, dy - 1); 1961 map_blank (self, self->x, self->y, self->w, dy);
1050 else if (dy < 0) 1962 else if (dy < 0)
1051 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1963 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052 1964
1053 self->ox += dx; self->x += dx; 1965 self->ox += dx; self->x += dx;
1054 self->oy += dy; self->y += dy; 1966 self->oy += dy; self->y += dy;
1055 1967
1056 while (self->y < 0) 1968 while (self->y < 0)
… …
1060 self->rows += MAP_EXTEND_Y; 1972 self->rows += MAP_EXTEND_Y;
1061 self->y += MAP_EXTEND_Y; 1973 self->y += MAP_EXTEND_Y;
1062 } 1974 }
1063} 1975}
1064 1976
1065void 1977SV *
1066map1a_update (CFClient::Map self, SV *data_) 1978map1a_update (DC::Map self, SV *data_, int extmap)
1067 CODE: 1979 CODE:
1068{ 1980{
1069 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1981 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070 uint8_t *data_end = (uint8_t *)SvEND (data_); 1982 uint8_t *data_end = (uint8_t *)SvEND (data_);
1071 mapcell *cell; 1983 mapcell *cell;
1072 int x, y, flags; 1984 int x, y, z, flags;
1985 AV *missing = newAV ();
1986 RETVAL = newRV_noinc ((SV *)missing);
1073 1987
1074 while (data < data_end) 1988 while (data < data_end - 1)
1075 { 1989 {
1076 flags = (data [0] << 8) + data [1]; data += 2; 1990 flags = (data [0] << 8) + data [1]; data += 2;
1077 1991
1078 x = ((flags >> 10) & 63) + self->x; 1992 x = self->x + ((flags >> 10) & 63);
1079 y = ((flags >> 4) & 63) + self->y; 1993 y = self->y + ((flags >> 4) & 63);
1080 1994
1081 cell = map_get_cell (self, x, y); 1995 cell = map_get_cell (self, x, y);
1082 1996
1083 if (flags & 15) 1997 if (flags & 15)
1084 { 1998 {
1085 if (cell->darkness < 0) 1999 if (!cell->darkness)
1086 { 2000 {
2001 memset (cell, 0, sizeof (*cell));
1087 cell->darkness = 0; 2002 cell->darkness = 256;
1088 cell->face [0] = 0;
1089 cell->face [1] = 0;
1090 cell->face [2] = 0;
1091 } 2003 }
1092 2004
1093 cell->darkness = flags & 8 ? *data++ : 255;
1094
1095 //TODO: don't trust server data to be in-range(!) 2005 //TODO: don't trust server data to be in-range(!)
1096 2006
1097 if (flags & 4) 2007 if (flags & 8)
1098 { 2008 {
1099 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2009 if (extmap)
2010 {
2011 uint8_t ext, cmd;
2012
2013 do
2014 {
2015 ext = *data++;
2016 cmd = ext & 0x7f;
2017
2018 if (cmd < 4)
2019 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2020 else if (cmd == 5) // health
2021 {
2022 cell->stat_width = 1;
2023 cell->stat_hp = *data++;
2024 }
2025 else if (cmd == 6) // monster width
2026 cell->stat_width = *data++ + 1;
2027 else if (cmd == 0x47)
2028 {
2029 if (*data == 1) cell->player = data [1];
2030 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2031 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2032 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2033
2034 data += *data + 1;
2035 }
2036 else if (cmd == 8) // cell flags
2037 cell->flags = *data++;
2038 else if (ext & 0x40) // unknown, multibyte => skip
2039 data += *data + 1;
2040 else
2041 data++;
2042 }
2043 while (ext & 0x80);
2044 }
2045 else
2046 cell->darkness = *data++ + 1;
1100 } 2047 }
1101 2048
2049 for (z = 0; z <= 2; ++z)
1102 if (flags & 2) 2050 if (flags & (4 >> z))
1103 { 2051 {
1104 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2052 faceid face = (data [0] << 8) + data [1]; data += 2;
2053 need_facenum (self, face);
2054 cell->tile [z] = self->face2tile [face];
2055
2056 if (cell->tile [z])
2057 {
2058 maptex *tex = self->tex + cell->tile [z];
2059 tex->unused = 0;
2060 if (!tex->name)
2061 av_push (missing, newSViv (cell->tile [z]));
2062
2063 if (tex->smoothtile)
2064 {
2065 maptex *smooth = self->tex + tex->smoothtile;
2066 smooth->unused = 0;
2067 if (!smooth->name)
2068 av_push (missing, newSViv (tex->smoothtile));
2069 }
2070 }
1105 } 2071 }
1106
1107 if (flags & 1)
1108 {
1109 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110 }
1111 } 2072 }
1112 else 2073 else
1113 cell->darkness = -1; 2074 CELL_CLEAR (cell);
1114 } 2075 }
1115} 2076}
2077 OUTPUT:
2078 RETVAL
1116 2079
1117SV * 2080SV *
1118mapmap (CFClient::Map self, int x0, int y0, int w, int h) 2081mapmap (DC::Map self, int x0, int y0, int w, int h)
1119 CODE: 2082 CODE:
1120{ 2083{
1121 int x1, x; 2084 int x1, x;
1122 int y1, y; 2085 int y1, y;
1123 int z; 2086 int z;
… …
1144 { 2107 {
1145 mapcell *cell = row->col + (x - row->c0); 2108 mapcell *cell = row->col + (x - row->c0);
1146 2109
1147 for (z = 0; z <= 0; z++) 2110 for (z = 0; z <= 0; z++)
1148 { 2111 {
1149 mapface face = cell->face [z];
1150
1151 if (face)
1152 {
1153 maptex tex = self->tex [face]; 2112 maptex tex = self->tex [cell->tile [z]];
1154 int a0 = 255 - tex.a; 2113 int a0 = 255 - tex.a;
1155 int a1 = tex.a; 2114 int a1 = tex.a;
1156 2115
1157 r = (r * a0 + tex.r * a1) / 255; 2116 r = (r * a0 + tex.r * a1) / 255;
1158 g = (g * a0 + tex.g * a1) / 255; 2117 g = (g * a0 + tex.g * a1) / 255;
1159 b = (b * a0 + tex.b * a1) / 255; 2118 b = (b * a0 + tex.b * a1) / 255;
1160 a = (a * a0 + tex.a * a1) / 255; 2119 a = (a * a0 + tex.a * a1) / 255;
1161 }
1162 } 2120 }
1163 } 2121 }
1164 2122
1165 *map++ = (r ) 2123 *map++ = (r )
1166 | (g << 8) 2124 | (g << 8)
… …
1173} 2131}
1174 OUTPUT: 2132 OUTPUT:
1175 RETVAL 2133 RETVAL
1176 2134
1177void 2135void
1178draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2136draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2137 CODE:
2138{
2139 int x, y, z;
2140
2141 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2142 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2143 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2144 smooth_key skey;
2145 int pl_x, pl_y;
2146 maptex pl_tex;
2147 rc_t *rc = rc_alloc ();
2148 rc_t *rc_ov = rc_alloc ();
2149 rc_key_t key;
2150 rc_array_t *arr;
2151
2152 pl_tex.name = 0;
2153
2154 // that's current max. sorry.
2155 if (sw > 255) sw = 255;
2156 if (sh > 255) sh = 255;
2157
2158 // clear key, in case of extra padding
2159 memset (&skey, 0, sizeof (skey));
2160
2161 memset (&key, 0, sizeof (key));
2162 key.r = 255;
2163 key.g = 255;
2164 key.b = 255;
2165 key.a = 255;
2166 key.mode = GL_QUADS;
2167 key.format = GL_T2F_V3F;
2168
2169 mx += self->x;
2170 my += self->y;
2171
2172 // first pass: determine smooth_max
2173 // rather ugly, if you ask me
2174 // could also be stored inside mapcell and updated on change
2175 memset (smooth_max, 0, sizeof (smooth_max));
2176
2177 for (y = 0; y < sh; y++)
2178 if (0 <= y + my && y + my < self->rows)
2179 {
2180 maprow *row = self->row + (y + my);
2181
2182 for (x = 0; x < sw; x++)
2183 if (row->c0 <= x + mx && x + mx < row->c1)
2184 {
2185 mapcell *cell = row->col + (x + mx - row->c0);
2186
2187 smooth_max[x + 1][y + 1] =
2188 MAX (self->tex [cell->tile [0]].smoothlevel,
2189 MAX (self->tex [cell->tile [1]].smoothlevel,
2190 self->tex [cell->tile [2]].smoothlevel));
2191 }
2192 }
2193
2194 glEnable (GL_BLEND);
2195 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2196 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2197
2198 for (z = 0; z <= 2; z++)
2199 {
2200 memset (smooth_level, 0, sizeof (smooth_level));
2201 key.texname = -1;
2202
2203 for (y = 0; y < sh; y++)
2204 if (0 <= y + my && y + my < self->rows)
2205 {
2206 maprow *row = self->row + (y + my);
2207
2208 for (x = 0; x < sw; x++)
2209 if (row->c0 <= x + mx && x + mx < row->c1)
2210 {
2211 mapcell *cell = row->col + (x + mx - row->c0);
2212 tileid tile = cell->tile [z];
2213
2214 if (tile)
2215 {
2216 maptex tex = self->tex [tile];
2217 int px, py;
2218
2219 if (key.texname != tex.name)
2220 {
2221 self->tex [tile].unused = 0;
2222
2223 if (!tex.name)
2224 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2225
2226 key.texname = tex.name;
2227 arr = rc_array (rc, &key);
2228 }
2229
2230 px = (x + 1) * T - tex.w;
2231 py = (y + 1) * T - tex.h;
2232
2233 if (expect_false (cell->player == player) && expect_false (z == 2))
2234 {
2235 pl_x = px;
2236 pl_y = py;
2237 pl_tex = tex;
2238 continue;
2239 }
2240
2241 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2242 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2243 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2244 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2245
2246 // update smooth hash
2247 if (tex.smoothtile)
2248 {
2249 skey.tile = tex.smoothtile;
2250 skey.level = tex.smoothlevel;
2251
2252 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2253
2254 // add bits to current tile and all neighbours. skey.x|y is
2255 // shifted +1|+1 so we always stay positive.
2256
2257 // bits is ___n cccc CCCC bbbb
2258 // n do not draw borders&corners
2259 // c draw these corners, but...
2260 // C ... not these
2261 // b draw these borders
2262
2263 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2264 // ┃· ·· ·┃ ━━
2265
2266 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2267 // ·· ·· ·┏ ┓·
2268
2269 // full tile
2270 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2271
2272 // borders
2273 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2274 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2275 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2276 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2277
2278 // corners
2279 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2280 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2281 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2282 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2283 }
2284 }
2285
2286 if (expect_false (z == 2) && expect_false (cell->flags))
2287 {
2288 // overlays such as the speech bubble, probably more to come
2289 if (cell->flags & 1)
2290 {
2291 rc_key_t key_ov = key;
2292 maptex tex = self->tex [TEXID_SPEECH];
2293 rc_array_t *arr;
2294 int px = x * T + T * 2 / 32;
2295 int py = y * T - T * 6 / 32;
2296
2297 key_ov.texname = tex.name;
2298 arr = rc_array (rc_ov, &key_ov);
2299
2300 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2301 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2302 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2303 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2304 }
2305 }
2306 }
2307 }
2308
2309 rc_draw (rc);
2310 rc_clear (rc);
2311
2312 // go through all smoothlevels, lowest to highest, then draw.
2313 // this is basically counting sort
2314 {
2315 int w, b;
2316
2317 glEnable (GL_TEXTURE_2D);
2318 glBegin (GL_QUADS);
2319 for (w = 0; w < 256 / 32; ++w)
2320 {
2321 uint32_t smask = smooth_level [w];
2322 if (smask)
2323 for (b = 0; b < 32; ++b)
2324 if (smask & (((uint32_t)1) << b))
2325 {
2326 int level = (w << 5) | b;
2327 HE *he;
2328
2329 hv_iterinit (smooth);
2330 while ((he = hv_iternext (smooth)))
2331 {
2332 smooth_key *skey = (smooth_key *)HeKEY (he);
2333 IV bits = SvIVX (HeVAL (he));
2334
2335 if (!(bits & 0x1000)
2336 && skey->level == level
2337 && level > smooth_max [skey->x][skey->y])
2338 {
2339 maptex tex = self->tex [skey->tile];
2340 int px = (((int)skey->x) - 1) * T;
2341 int py = (((int)skey->y) - 1) * T;
2342 int border = bits & 15;
2343 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2344 float dx = tex.s * .0625f; // 16 images/row
2345 float dy = tex.t * .5f ; // 2 images/column
2346
2347 if (tex.name)
2348 {
2349 // this time avoiding texture state changes
2350 // save gobs of state changes.
2351 if (key.texname != tex.name)
2352 {
2353 self->tex [skey->tile].unused = 0;
2354
2355 glEnd ();
2356 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2357 glBegin (GL_QUADS);
2358 }
2359
2360 if (border)
2361 {
2362 float ox = border * dx;
2363
2364 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2365 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2366 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2367 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2368 }
2369
2370 if (corner)
2371 {
2372 float ox = corner * dx;
2373
2374 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2375 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2376 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2377 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2378 }
2379 }
2380 }
2381 }
2382 }
2383 }
2384
2385 glEnd ();
2386 glDisable (GL_TEXTURE_2D);
2387 key.texname = -1;
2388 }
2389
2390 hv_clear (smooth);
2391 }
2392
2393 if (pl_tex.name)
2394 {
2395 maptex tex = pl_tex;
2396 int px = pl_x + sdx;
2397 int py = pl_y + sdy;
2398
2399 key.texname = tex.name;
2400 arr = rc_array (rc, &key);
2401
2402 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2403 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2404 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2405 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2406
2407 rc_draw (rc);
2408 }
2409
2410 rc_draw (rc_ov);
2411 rc_clear (rc_ov);
2412
2413 glDisable (GL_BLEND);
2414 rc_free (rc);
2415 rc_free (rc_ov);
2416
2417 // top layer: overlays such as the health bar
2418 for (y = 0; y < sh; y++)
2419 if (0 <= y + my && y + my < self->rows)
2420 {
2421 maprow *row = self->row + (y + my);
2422
2423 for (x = 0; x < sw; x++)
2424 if (row->c0 <= x + mx && x + mx < row->c1)
2425 {
2426 mapcell *cell = row->col + (x + mx - row->c0);
2427
2428 int px = x * T;
2429 int py = y * T;
2430
2431 if (expect_false (cell->player == player))
2432 {
2433 px += sdx;
2434 py += sdy;
2435 }
2436
2437 if (cell->stat_hp)
2438 {
2439 int width = cell->stat_width * T;
2440 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2441
2442 glColor3ub (0, 0, 0);
2443 glRectf (px + 1, py - thick - 2,
2444 px + width - 1, py);
2445
2446 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2447 glRectf (px + 2,
2448 py - thick - 1,
2449 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2450 }
2451 }
2452 }
2453}
2454
2455void
2456draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2457 CODE:
2458{
2459 static float color[16][3] = {
2460 { 0.00f, 0.00f, 0.00f },
2461 { 1.00f, 1.00f, 1.00f },
2462 { 0.00f, 0.00f, 0.55f },
2463 { 1.00f, 0.00f, 0.00f },
2464
2465 { 1.00f, 0.54f, 0.00f },
2466 { 0.11f, 0.56f, 1.00f },
2467 { 0.93f, 0.46f, 0.00f },
2468 { 0.18f, 0.54f, 0.34f },
2469
2470 { 0.56f, 0.73f, 0.56f },
2471 { 0.80f, 0.80f, 0.80f },
2472 { 0.55f, 0.41f, 0.13f },
2473 { 0.99f, 0.77f, 0.26f },
2474
2475 { 0.74f, 0.65f, 0.41f },
2476
2477 { 0.00f, 1.00f, 1.00f },
2478 { 1.00f, 0.00f, 1.00f },
2479 { 1.00f, 1.00f, 0.00f },
2480 };
2481
2482 int x, y;
2483
2484 glEnable (GL_TEXTURE_2D);
2485 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2486 * but the nvidia driver (185.18.14) mishandles alpha textures
2487 * and takes the colour from god knows where instead of using
2488 * Cp. MODULATE results in the same colour, but slightly different
2489 * alpha, but atcually gives us the correct colour with nvidia.
2490 */
2491 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2492 glEnable (GL_BLEND);
2493 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2494 glBegin (GL_QUADS);
2495
2496 for (y = 0; y < h; y++)
2497 for (x = 0; x < w; x++)
2498 {
2499 unsigned char m = data [x + y * w];
2500
2501 if (m)
2502 {
2503 float *c = color [m & 15];
2504
2505 float tx1 = m & 0x40 ? 0.5f : 0.f;
2506 float tx2 = tx1 + 0.5f;
2507
2508 glColor4f (c[0], c[1], c[2], 1);
2509 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2510 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2511 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2512 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2513 }
2514 }
2515
2516 glEnd ();
2517 glDisable (GL_BLEND);
2518 glDisable (GL_TEXTURE_2D);
2519}
2520
2521void
2522fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1179 PPCODE: 2523 PPCODE:
1180{ 2524{
1181 int vx, vy;
1182 int x, y, z; 2525 int x, y;
1183 int last_name;
1184 mapface face;
1185 int sw4 = (sw + 3) & ~3; 2526 int sw1 = sw + 2;
2527 int sh1 = sh + 2;
2528 int sh3 = sh * 3;
2529 int sw3 = sw * 3;
2530 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1186 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2531 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1187 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2532 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1188 2533
1189 memset (darkness, 255, sw4 * sh);
1190 SvPOK_only (darkness_sv); 2534 SvPOK_only (darkness3_sv);
1191 SvCUR_set (darkness_sv, sw4 * sh); 2535 SvCUR_set (darkness3_sv, sw3 * sh3);
1192 2536
1193 vx = self->x + (self->w - sw) / 2 - shift_x; 2537 mx += self->x - 1;
1194 vy = self->y + (self->h - sh) / 2 - shift_y; 2538 my += self->y - 1;
1195 2539
1196 /*
1197 int vx = self->vx = self->w >= sw
1198 ? self->x + (self->w - sw) / 2
1199 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201 int vy = self->vy = self->h >= sh
1202 ? self->y + (self->h - sh) / 2
1203 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204 */
1205
1206 glColor4ub (255, 255, 255, 255);
1207
1208 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209 glEnable (GL_BLEND);
1210 glEnable (GL_TEXTURE_2D);
1211 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213 glBegin (GL_QUADS);
1214
1215 last_name = 0;
1216
1217 for (z = 0; z < 3; z++)
1218 for (y = 0; y < sh; y++) 2540 for (y = 0; y < sh1; y++)
1219 if (0 <= y + vy && y + vy < self->rows) 2541 if (0 <= y + my && y + my < self->rows)
1220 { 2542 {
1221 maprow *row = self->row + (y + vy); 2543 maprow *row = self->row + (y + my);
1222 2544
1223 for (x = 0; x < sw; x++) 2545 for (x = 0; x < sw1; x++)
1224 if (row->c0 <= x + vx && x + vx < row->c1) 2546 if (row->c0 <= x + mx && x + mx < row->c1)
1225 { 2547 {
1226 mapcell *cell = row->col + (x + vx - row->c0); 2548 mapcell *cell = row->col + (x + mx - row->c0);
1227 2549
1228 darkness[y * sw4 + x] = cell->darkness < 0 2550 darkness1 [y * sw1 + x] = cell->darkness
2551 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1229 ? 255 - FOW_DARKNESS 2552 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1230 : 255 - cell->darkness;
1231
1232 face = cell->face [z];
1233
1234 if (face)
1235 {
1236 maptex tex = self->tex [face];
1237
1238 int px = (x + 1) * 32 - tex.w;
1239 int py = (y + 1) * 32 - tex.h;
1240
1241 if (last_name != tex.name)
1242 {
1243 glEnd ();
1244 last_name = tex.name;
1245 glBindTexture (GL_TEXTURE_2D, last_name);
1246 glBegin (GL_QUADS);
1247 }
1248
1249 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253 }
1254 } 2553 }
1255 } 2554 }
1256 2555
1257 glEnd (); 2556 for (y = 0; y < sh; ++y)
2557 for (x = 0; x < sw; ++x)
2558 {
2559 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2560 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2561 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2562 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2563 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2564 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2565 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2566 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2567 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1258 2568
1259 glDisable (GL_TEXTURE_2D); 2569 uint8_t r11 = (d11 + d21 + d12) / 3;
1260 glDisable (GL_BLEND); 2570 uint8_t r21 = d21;
2571 uint8_t r31 = (d21 + d31 + d32) / 3;
2572
2573 uint8_t r12 = d12;
2574 uint8_t r22 = d22;
2575 uint8_t r32 = d32;
2576
2577 uint8_t r13 = (d13 + d23 + d12) / 3;
2578 uint8_t r23 = d23;
2579 uint8_t r33 = (d23 + d33 + d32) / 3;
2580
2581 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2582 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2583 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2584 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2585 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2586 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2587 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2588 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2589 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2590 }
2591
2592 free (darkness1);
1261 2593
1262 EXTEND (SP, 3); 2594 EXTEND (SP, 3);
1263 PUSHs (sv_2mortal (newSViv (sw4))); 2595 PUSHs (sv_2mortal (newSViv (sw3)));
1264 PUSHs (sv_2mortal (newSViv (sh))); 2596 PUSHs (sv_2mortal (newSViv (sh3)));
1265 PUSHs (darkness_sv); 2597 PUSHs (darkness3_sv);
1266} 2598}
1267 2599
1268SV * 2600SV *
1269get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2601get_rect (DC::Map self, int x0, int y0, int w, int h)
1270 CODE: 2602 CODE:
1271{ 2603{
1272 int x, y, x1, y1; 2604 int x, y, x1, y1;
1273 SV *data_sv = newSV (w * h * 7 + 5); 2605 SV *data_sv = newSV (w * h * 7 + 5);
1274 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2606 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1299 if (row && row->c0 <= x && x < row->c1) 2631 if (row && row->c0 <= x && x < row->c1)
1300 { 2632 {
1301 mapcell *cell = row->col + (x - row->c0); 2633 mapcell *cell = row->col + (x - row->c0);
1302 uint8_t flags = 0; 2634 uint8_t flags = 0;
1303 2635
1304 if (cell->face [0]) flags |= 1; 2636 if (cell->tile [0]) flags |= 1;
1305 if (cell->face [1]) flags |= 2; 2637 if (cell->tile [1]) flags |= 2;
1306 if (cell->face [2]) flags |= 4; 2638 if (cell->tile [2]) flags |= 4;
1307 2639
1308 *data++ = flags; 2640 *data++ = flags;
1309 2641
1310 if (flags & 1) 2642 if (flags & 1)
1311 { 2643 {
2644 tileid tile = cell->tile [0];
1312 *data++ = cell->face [0] >> 8; 2645 *data++ = tile >> 8;
1313 *data++ = cell->face [0]; 2646 *data++ = tile;
1314 } 2647 }
1315 2648
1316 if (flags & 2) 2649 if (flags & 2)
1317 { 2650 {
2651 tileid tile = cell->tile [1];
1318 *data++ = cell->face [1] >> 8; 2652 *data++ = tile >> 8;
1319 *data++ = cell->face [1]; 2653 *data++ = tile;
1320 } 2654 }
1321 2655
1322 if (flags & 4) 2656 if (flags & 4)
1323 { 2657 {
2658 tileid tile = cell->tile [2];
1324 *data++ = cell->face [2] >> 8; 2659 *data++ = tile >> 8;
1325 *data++ = cell->face [2]; 2660 *data++ = tile;
1326 } 2661 }
1327 } 2662 }
1328 else 2663 else
1329 *data++ = 0; 2664 *data++ = 0;
1330 } 2665 }
1331 } 2666 }
1332 2667
2668 /* if size is w*h + 5 then no data has been found */
2669 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2670 {
1333 SvPOK_only (data_sv); 2671 SvPOK_only (data_sv);
1334 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2672 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2673 }
2674
1335 RETVAL = data_sv; 2675 RETVAL = data_sv;
1336} 2676}
1337 OUTPUT: 2677 OUTPUT:
1338 RETVAL 2678 RETVAL
1339 2679
1340void 2680void
1341set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2681set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1342 PPCODE: 2682 PPCODE:
1343{ 2683{
1344 int x, y, z; 2684 int x, y, z;
1345 int w, h; 2685 int w, h;
1346 int x1, y1; 2686 int x1, y1;
2687 STRLEN len;
2688 uint8_t *data, *end;
2689
2690 len = SvLEN (data_sv);
2691 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2692 data = SvPVbyte_nolen (data_sv);
2693 end = data + len + 8;
2694
2695 if (len < 5)
2696 XSRETURN_EMPTY;
1347 2697
1348 if (*data++ != 0) 2698 if (*data++ != 0)
1349 return; /* version mismatch */ 2699 XSRETURN_EMPTY; /* version mismatch */
1350 2700
1351 w = *data++ << 8; w |= *data++; 2701 w = *data++ << 8; w |= *data++;
1352 h = *data++ << 8; h |= *data++; 2702 h = *data++ << 8; h |= *data++;
1353 2703
1354 // we need to do this 'cause we don't keep an absolute coord system for rows 2704 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1366 { 2716 {
1367 maprow *row = map_get_row (self, y); 2717 maprow *row = map_get_row (self, y);
1368 2718
1369 for (x = x0; x < x1; x++) 2719 for (x = x0; x < x1; x++)
1370 { 2720 {
2721 uint8_t flags;
2722
2723 if (data + 7 >= end)
2724 XSRETURN_EMPTY;
2725
1371 uint8_t flags = *data++; 2726 flags = *data++;
1372 2727
1373 if (flags) 2728 if (flags)
1374 { 2729 {
1375 mapface face[3] = { 0, 0, 0 };
1376
1377 mapcell *cell = row_get_cell (row, x); 2730 mapcell *cell = row_get_cell (row, x);
2731 tileid tile[3] = { 0, 0, 0 };
1378 2732
1379 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2733 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2734 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2735 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382 2736
1383 if (cell->darkness <= 0) 2737 if (cell->darkness == 0)
1384 { 2738 {
1385 cell->darkness = -1; 2739 /*cell->darkness = 0;*/
2740 EXTEND (SP, 3);
1386 2741
1387 for (z = 0; z <= 2; z++) 2742 for (z = 0; z <= 2; z++)
1388 { 2743 {
1389 cell->face[z] = face[z]; 2744 tileid t = tile [z];
1390 2745
1391 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2746 if (t >= self->texs || (t && !self->tex [t].name))
2747 {
1392 XPUSHs (sv_2mortal (newSViv (face[z]))); 2748 PUSHs (sv_2mortal (newSViv (t)));
2749 need_texid (self, t);
2750 }
2751
2752 cell->tile [z] = t;
1393 } 2753 }
1394 } 2754 }
1395 } 2755 }
1396 } 2756 }
1397 } 2757 }
1398} 2758}
1399 2759
1400MODULE = CFClient PACKAGE = CFClient::MixChunk 2760MODULE = Deliantra::Client PACKAGE = DC::RW
1401 2761
1402CFClient::MixChunk 2762DC::RW
1403new_from_file (SV *class, char *path) 2763new (SV *class, SV *data_sv)
1404 CODE: 2764 CODE:
1405 RETVAL = Mix_LoadWAV (path); 2765{
2766 STRLEN datalen;
2767 char *data = SvPVbyte (data_sv, datalen);
2768
2769 RETVAL = SDL_RWFromConstMem (data, datalen);
2770}
1406 OUTPUT: 2771 OUTPUT:
1407 RETVAL 2772 RETVAL
1408 2773
2774DC::RW
2775new_from_file (SV *class, const char *path, const char *mode = "rb")
2776 CODE:
2777 RETVAL = SDL_RWFromFile (path, mode);
2778 OUTPUT:
2779 RETVAL
2780
2781# fails on win32:
2782# dc.xs(2268) : error C2059: syntax error : '('
1409void 2783#void
2784#close (DC::RW self)
2785# CODE:
2786# (self->(close)) (self);
2787
2788MODULE = Deliantra::Client PACKAGE = DC::Channel
2789
2790PROTOTYPES: DISABLE
2791
2792DC::Channel
2793find ()
2794 CODE:
2795{
2796 RETVAL = Mix_GroupAvailable (-1);
2797
2798 if (RETVAL < 0)
2799 {
2800 RETVAL = Mix_GroupOldest (-1);
2801
2802 if (RETVAL < 0)
2803 XSRETURN_UNDEF;
2804
2805 Mix_HaltChannel (RETVAL);
2806 }
2807
2808 Mix_UnregisterAllEffects (RETVAL);
2809 Mix_Volume (RETVAL, 128);
2810}
2811 OUTPUT:
2812 RETVAL
2813
2814void
2815halt (DC::Channel self)
2816 CODE:
2817 Mix_HaltChannel (self);
2818
2819void
2820expire (DC::Channel self, int ticks = -1)
2821 CODE:
2822 Mix_ExpireChannel (self, ticks);
2823
2824void
2825fade_out (DC::Channel self, int ticks = -1)
2826 CODE:
2827 Mix_FadeOutChannel (self, ticks);
2828
2829int
2830volume (DC::Channel self, int volume)
2831 CODE:
2832 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2833 OUTPUT:
2834 RETVAL
2835
2836void
2837unregister_all_effects (DC::Channel self)
2838 CODE:
2839 Mix_UnregisterAllEffects (self);
2840
2841void
2842set_panning (DC::Channel self, int left, int right)
2843 CODE:
2844 left = CLAMP (left , 0, 255);
2845 right = CLAMP (right, 0, 255);
2846 Mix_SetPanning (self, left, right);
2847
2848void
2849set_distance (DC::Channel self, int distance)
2850 CODE:
2851 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2852
2853void
2854set_position (DC::Channel self, int angle, int distance)
2855 CODE:
2856
2857void
2858set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2859 CODE:
2860{
2861 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2862 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2863 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2864}
2865
2866void
2867set_reverse_stereo (DC::Channel self, int flip)
2868 CODE:
2869 Mix_SetReverseStereo (self, flip);
2870
2871MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2872
2873PROTOTYPES: DISABLE
2874
2875DC::MixChunk
2876new (SV *class, DC::RW rwops)
2877 CODE:
2878 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2879 OUTPUT:
2880 RETVAL
2881
2882void
1410DESTROY (CFClient::MixChunk self) 2883DESTROY (DC::MixChunk self)
1411 CODE: 2884 CODE:
1412 Mix_FreeChunk (self); 2885 Mix_FreeChunk (self);
1413 2886
1414int 2887int
1415volume (CFClient::MixChunk self, int volume = -1) 2888volume (DC::MixChunk self, int volume = -1)
1416 CODE: 2889 CODE:
2890 if (items > 1)
2891 volume = CLAMP (volume, 0, 128);
1417 RETVAL = Mix_VolumeChunk (self, volume); 2892 RETVAL = Mix_VolumeChunk (self, volume);
1418 OUTPUT: 2893 OUTPUT:
1419 RETVAL 2894 RETVAL
1420 2895
1421int 2896DC::Channel
1422play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2897play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1423 CODE: 2898 CODE:
2899{
1424 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2900 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2901
2902 if (RETVAL < 0)
2903 XSRETURN_UNDEF;
2904
2905 if (channel < 0)
2906 {
2907 Mix_UnregisterAllEffects (RETVAL);
2908 Mix_Volume (RETVAL, 128);
2909 }
2910}
1425 OUTPUT: 2911 OUTPUT:
1426 RETVAL 2912 RETVAL
1427 2913
1428MODULE = CFClient PACKAGE = CFClient::MixMusic 2914MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1429 2915
1430int 2916int
1431volume (int volume = -1) 2917volume (int volume = -1)
2918 PROTOTYPE: ;$
1432 CODE: 2919 CODE:
2920 if (items > 0)
2921 volume = CLAMP (volume, 0, 128);
1433 RETVAL = Mix_VolumeMusic (volume); 2922 RETVAL = Mix_VolumeMusic (volume);
1434 OUTPUT: 2923 OUTPUT:
1435 RETVAL 2924 RETVAL
1436 2925
1437CFClient::MixMusic 2926void
1438new_from_file (SV *class, char *path) 2927fade_out (int ms)
1439 CODE: 2928 CODE:
2929 Mix_FadeOutMusic (ms);
2930
2931void
2932halt ()
2933 CODE:
2934 Mix_HaltMusic ();
2935
2936DC::MixMusic
2937new (SV *class, DC::RW rwops)
2938 CODE:
1440 RETVAL = Mix_LoadMUS (path); 2939 RETVAL = Mix_LoadMUS_RW (rwops);
1441 OUTPUT: 2940 OUTPUT:
1442 RETVAL 2941 RETVAL
1443 2942
1444void 2943void
1445DESTROY (CFClient::MixMusic self) 2944DESTROY (DC::MixMusic self)
1446 CODE: 2945 CODE:
1447 Mix_FreeMusic (self); 2946 Mix_FreeMusic (self);
1448 2947
1449int 2948int
1450play (CFClient::MixMusic self, int loops = -1) 2949play (DC::MixMusic self, int loops = -1)
1451 CODE: 2950 CODE:
1452 RETVAL = Mix_PlayMusic (self, loops); 2951 RETVAL = Mix_PlayMusic (self, loops);
1453 OUTPUT: 2952 OUTPUT:
1454 RETVAL 2953 RETVAL
1455 2954
2955void
2956fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2957 CODE:
2958 Mix_FadeInMusicPos (self, loops, ms, position);
2959
1456MODULE = CFClient PACKAGE = CFClient::OpenGL 2960MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2961
2962PROTOTYPES: ENABLE
1457 2963
1458BOOT: 2964BOOT:
1459{ 2965{
1460 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2966 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1461 static const struct { 2967 static const struct {
1462 const char *name; 2968 const char *name;
1463 IV iv; 2969 IV iv;
1464 } *civ, const_iv[] = { 2970 } *civ, const_iv[] = {
1465# define const_iv(name) { # name, (IV)name } 2971# define const_iv(name) { # name, (IV)name }
2972 const_iv (GL_VENDOR),
2973 const_iv (GL_VERSION),
2974 const_iv (GL_EXTENSIONS),
2975 const_iv (GL_MAX_TEXTURE_UNITS),
1466 const_iv (GL_COLOR_MATERIAL), 2976 const_iv (GL_COLOR_MATERIAL),
1467 const_iv (GL_SMOOTH), 2977 const_iv (GL_SMOOTH),
1468 const_iv (GL_FLAT), 2978 const_iv (GL_FLAT),
1469 const_iv (GL_DITHER), 2979 const_iv (GL_DITHER),
1470 const_iv (GL_BLEND), 2980 const_iv (GL_BLEND),
2981 const_iv (GL_CULL_FACE),
1471 const_iv (GL_SCISSOR_TEST), 2982 const_iv (GL_SCISSOR_TEST),
2983 const_iv (GL_DEPTH_TEST),
2984 const_iv (GL_ALPHA_TEST),
2985 const_iv (GL_NORMALIZE),
2986 const_iv (GL_RESCALE_NORMAL),
2987 const_iv (GL_FRONT),
2988 const_iv (GL_BACK),
2989 const_iv (GL_AUX0),
1472 const_iv (GL_AND), 2990 const_iv (GL_AND),
1473 const_iv (GL_ONE), 2991 const_iv (GL_ONE),
1474 const_iv (GL_ZERO), 2992 const_iv (GL_ZERO),
1475 const_iv (GL_SRC_ALPHA), 2993 const_iv (GL_SRC_ALPHA),
1476 const_iv (GL_SRC_ALPHA_SATURATE), 2994 const_iv (GL_DST_ALPHA),
1477 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2995 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478 const_iv (GL_ONE_MINUS_DST_ALPHA), 2996 const_iv (GL_ONE_MINUS_DST_ALPHA),
2997 const_iv (GL_SRC_COLOR),
2998 const_iv (GL_DST_COLOR),
2999 const_iv (GL_ONE_MINUS_SRC_COLOR),
3000 const_iv (GL_ONE_MINUS_DST_COLOR),
3001 const_iv (GL_SRC_ALPHA_SATURATE),
1479 const_iv (GL_RGB), 3002 const_iv (GL_RGB),
1480 const_iv (GL_RGBA), 3003 const_iv (GL_RGBA),
3004 const_iv (GL_RGBA4),
3005 const_iv (GL_RGBA8),
3006 const_iv (GL_RGB5_A1),
1481 const_iv (GL_UNSIGNED_BYTE), 3007 const_iv (GL_UNSIGNED_BYTE),
3008 const_iv (GL_UNSIGNED_SHORT),
3009 const_iv (GL_UNSIGNED_INT),
1482 const_iv (GL_ALPHA), 3010 const_iv (GL_ALPHA),
3011 const_iv (GL_INTENSITY),
1483 const_iv (GL_LUMINANCE), 3012 const_iv (GL_LUMINANCE),
3013 const_iv (GL_LUMINANCE_ALPHA),
1484 const_iv (GL_FLOAT), 3014 const_iv (GL_FLOAT),
1485 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3015 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3016 const_iv (GL_COMPRESSED_ALPHA_ARB),
3017 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3018 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3019 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3020 const_iv (GL_COMPRESSED_RGB_ARB),
3021 const_iv (GL_COMPRESSED_RGBA_ARB),
1486 const_iv (GL_COMPILE), 3022 const_iv (GL_COMPILE),
3023 const_iv (GL_PROXY_TEXTURE_1D),
3024 const_iv (GL_PROXY_TEXTURE_2D),
1487 const_iv (GL_TEXTURE_1D), 3025 const_iv (GL_TEXTURE_1D),
1488 const_iv (GL_TEXTURE_2D), 3026 const_iv (GL_TEXTURE_2D),
1489 const_iv (GL_TEXTURE_ENV), 3027 const_iv (GL_TEXTURE_ENV),
1490 const_iv (GL_TEXTURE_MAG_FILTER), 3028 const_iv (GL_TEXTURE_MAG_FILTER),
1491 const_iv (GL_TEXTURE_MIN_FILTER), 3029 const_iv (GL_TEXTURE_MIN_FILTER),
1492 const_iv (GL_TEXTURE_ENV_MODE), 3030 const_iv (GL_TEXTURE_ENV_MODE),
1493 const_iv (GL_TEXTURE_WRAP_S), 3031 const_iv (GL_TEXTURE_WRAP_S),
1494 const_iv (GL_TEXTURE_WRAP_T), 3032 const_iv (GL_TEXTURE_WRAP_T),
3033 const_iv (GL_REPEAT),
1495 const_iv (GL_CLAMP), 3034 const_iv (GL_CLAMP),
1496 const_iv (GL_REPEAT), 3035 const_iv (GL_CLAMP_TO_EDGE),
1497 const_iv (GL_NEAREST), 3036 const_iv (GL_NEAREST),
1498 const_iv (GL_LINEAR), 3037 const_iv (GL_LINEAR),
1499 const_iv (GL_NEAREST_MIPMAP_NEAREST), 3038 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500 const_iv (GL_LINEAR_MIPMAP_NEAREST), 3039 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501 const_iv (GL_NEAREST_MIPMAP_LINEAR), 3040 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502 const_iv (GL_LINEAR_MIPMAP_LINEAR), 3041 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503 const_iv (GL_GENERATE_MIPMAP), 3042 const_iv (GL_GENERATE_MIPMAP),
1504 const_iv (GL_MODULATE), 3043 const_iv (GL_MODULATE),
1505 const_iv (GL_DECAL), 3044 const_iv (GL_DECAL),
1506 const_iv (GL_REPLACE), 3045 const_iv (GL_REPLACE),
3046 const_iv (GL_DEPTH_BUFFER_BIT),
1507 const_iv (GL_COLOR_BUFFER_BIT), 3047 const_iv (GL_COLOR_BUFFER_BIT),
1508 const_iv (GL_PROJECTION), 3048 const_iv (GL_PROJECTION),
1509 const_iv (GL_MODELVIEW), 3049 const_iv (GL_MODELVIEW),
1510 const_iv (GL_COLOR_LOGIC_OP), 3050 const_iv (GL_COLOR_LOGIC_OP),
1511 const_iv (GL_SEPARABLE_2D), 3051 const_iv (GL_SEPARABLE_2D),
1512 const_iv (GL_CONVOLUTION_2D), 3052 const_iv (GL_CONVOLUTION_2D),
1513 const_iv (GL_CONVOLUTION_BORDER_MODE), 3053 const_iv (GL_CONVOLUTION_BORDER_MODE),
1514 const_iv (GL_CONSTANT_BORDER), 3054 const_iv (GL_CONSTANT_BORDER),
3055 const_iv (GL_POINTS),
1515 const_iv (GL_LINES), 3056 const_iv (GL_LINES),
3057 const_iv (GL_LINE_STRIP),
3058 const_iv (GL_LINE_LOOP),
1516 const_iv (GL_QUADS), 3059 const_iv (GL_QUADS),
3060 const_iv (GL_QUAD_STRIP),
3061 const_iv (GL_TRIANGLES),
3062 const_iv (GL_TRIANGLE_STRIP),
3063 const_iv (GL_TRIANGLE_FAN),
1517 const_iv (GL_LINE_LOOP), 3064 const_iv (GL_POLYGON),
1518 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3065 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3066 const_iv (GL_POINT_SMOOTH_HINT),
3067 const_iv (GL_LINE_SMOOTH_HINT),
3068 const_iv (GL_POLYGON_SMOOTH_HINT),
3069 const_iv (GL_GENERATE_MIPMAP_HINT),
3070 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1519 const_iv (GL_FASTEST), 3071 const_iv (GL_FASTEST),
3072 const_iv (GL_DONT_CARE),
3073 const_iv (GL_NICEST),
3074 const_iv (GL_V2F),
3075 const_iv (GL_V3F),
3076 const_iv (GL_T2F_V3F),
3077 const_iv (GL_T2F_N3F_V3F),
3078 const_iv (GL_FUNC_ADD),
3079 const_iv (GL_FUNC_SUBTRACT),
3080 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1520# undef const_iv 3081# undef const_iv
1521 }; 3082 };
1522 3083
1523 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3084 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3085 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
3086
3087 texture_av = newAV ();
3088 AvREAL_off (texture_av);
1525} 3089}
3090
3091void
3092disable_GL_EXT_blend_func_separate ()
3093 CODE:
3094 gl.BlendFuncSeparate = 0;
3095 gl.BlendFuncSeparateEXT = 0;
3096
3097void
3098apple_nvidia_bug (int enable)
3099
3100char *
3101gl_vendor ()
3102 CODE:
3103 RETVAL = (char *)glGetString (GL_VENDOR);
3104 OUTPUT:
3105 RETVAL
3106
3107char *
3108gl_version ()
3109 CODE:
3110 RETVAL = (char *)glGetString (GL_VERSION);
3111 OUTPUT:
3112 RETVAL
3113
3114char *
3115gl_extensions ()
3116 CODE:
3117 RETVAL = (char *)glGetString (GL_EXTENSIONS);
3118 OUTPUT:
3119 RETVAL
3120
3121const char *glGetString (GLenum pname)
3122
3123GLint glGetInteger (GLenum pname)
3124 CODE:
3125 glGetIntegerv (pname, &RETVAL);
3126 OUTPUT:
3127 RETVAL
3128
3129GLdouble glGetDouble (GLenum pname)
3130 CODE:
3131 glGetDoublev (pname, &RETVAL);
3132 OUTPUT:
3133 RETVAL
1526 3134
1527int glGetError () 3135int glGetError ()
3136
3137void glFinish ()
1528 3138
1529void glClear (int mask) 3139void glClear (int mask)
1530 3140
1531void glClearColor (float r, float g, float b, float a = 1.0) 3141void glClearColor (float r, float g, float b, float a = 1.0)
1532 PROTOTYPE: @ 3142 PROTOTYPE: @
… …
1539 3149
1540void glHint (int target, int mode) 3150void glHint (int target, int mode)
1541 3151
1542void glBlendFunc (int sfactor, int dfactor) 3152void glBlendFunc (int sfactor, int dfactor)
1543 3153
3154void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3155 CODE:
3156 gl_BlendFuncSeparate (sa, da, saa, daa);
3157
3158# void glBlendEquation (int se)
3159
3160void glDepthMask (int flag)
3161
1544void glLogicOp (int opcode) 3162void glLogicOp (int opcode)
1545 3163
1546void glColorMask (int red, int green, int blue, int alpha) 3164void glColorMask (int red, int green, int blue, int alpha)
1547 3165
1548void glMatrixMode (int mode) 3166void glMatrixMode (int mode)
… …
1551 3169
1552void glPopMatrix () 3170void glPopMatrix ()
1553 3171
1554void glLoadIdentity () 3172void glLoadIdentity ()
1555 3173
3174void glDrawBuffer (int buffer)
3175
3176void glReadBuffer (int buffer)
3177
1556# near and far are due to microsofts buggy c compiler 3178# near_ and far_ are due to microsofts buggy "c" compiler
3179void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3180
3181# near_ and far_ are due to microsofts buggy "c" compiler
1557void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 3182void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3183
3184PROTOTYPES: DISABLE
1558 3185
1559void glViewport (int x, int y, int width, int height) 3186void glViewport (int x, int y, int width, int height)
1560 3187
1561void glScissor (int x, int y, int width, int height) 3188void glScissor (int x, int y, int width, int height)
1562 3189
… …
1570 3197
1571void glRotate (float angle, float x, float y, float z) 3198void glRotate (float angle, float x, float y, float z)
1572 CODE: 3199 CODE:
1573 glRotatef (angle, x, y, z); 3200 glRotatef (angle, x, y, z);
1574 3201
1575void glBegin (int mode)
1576
1577void glEnd ()
1578
1579void glColor (float r, float g, float b, float a = 1.0) 3202void glColor (float r, float g, float b, float a = 1.0)
1580 PROTOTYPE: @ 3203 PROTOTYPE: @
3204 ALIAS:
3205 glColor_premultiply = 1
1581 CODE: 3206 CODE:
1582 glColor4ub (r * 255., g * 255., b * 255., a * 255.); 3207 if (ix)
3208 {
3209 r *= a;
3210 g *= a;
3211 b *= a;
3212 }
3213 // microsoft visual "c" rounds instead of truncating...
3214 glColor4f (r, g, b, a);
3215
3216void glRasterPos (float x, float y, float z = 0.)
3217 CODE:
3218 glRasterPos3f (0, 0, z);
3219 glBitmap (0, 0, 0, 0, x, y, 0);
1583 3220
1584void glVertex (float x, float y, float z = 0.) 3221void glVertex (float x, float y, float z = 0.)
1585 CODE: 3222 CODE:
1586 glVertex3f (x, y, z); 3223 glVertex3f (x, y, z);
1587 3224
1588void glTexCoord (float s, float t) 3225void glTexCoord (float s, float t)
1589 CODE: 3226 CODE:
1590 glTexCoord2f (s, t); 3227 glTexCoord2f (s, t);
1591 3228
3229void glRect (float x1, float y1, float x2, float y2)
3230 CODE:
3231 glRectf (x1, y1, x2, y2);
3232
3233void glRect_lineloop (float x1, float y1, float x2, float y2)
3234 CODE:
3235 glBegin (GL_LINE_LOOP);
3236 glVertex2f (x1, y1);
3237 glVertex2f (x2, y1);
3238 glVertex2f (x2, y2);
3239 glVertex2f (x1, y2);
3240 glEnd ();
3241
3242PROTOTYPES: ENABLE
3243
3244void glBegin (int mode)
3245
3246void glEnd ()
3247
3248void glPointSize (GLfloat size)
3249
3250void glLineWidth (GLfloat width)
3251
3252void glInterleavedArrays (int format, int stride, char *data)
3253
3254void glDrawElements (int mode, int count, int type, char *indices)
3255
3256# 1.2 void glDrawRangeElements (int mode, int start, int end
3257
1592void glTexEnv (int target, int pname, float param) 3258void glTexEnv (int target, int pname, float param)
1593 CODE: 3259 CODE:
1594 glTexEnvf (target, pname, param); 3260 glTexEnvf (target, pname, param);
1595 3261
1596void glTexParameter (int target, int pname, float param) 3262void glTexParameter (int target, int pname, float param)
… …
1599 3265
1600void glBindTexture (int target, int name) 3266void glBindTexture (int target, int name)
1601 3267
1602void glConvolutionParameter (int target, int pname, float params) 3268void glConvolutionParameter (int target, int pname, float params)
1603 CODE: 3269 CODE:
1604 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 3270 if (gl.ConvolutionParameterf)
3271 gl.ConvolutionParameterf (target, pname, params);
1605 3272
1606void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3273void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607 CODE: 3274 CODE:
1608 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 3275 if (gl.ConvolutionFilter2D)
1609 (target, internalformat, width, height, format, type, data)); 3276 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610 3277
1611void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 3278void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612 CODE: 3279 CODE:
1613 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 3280 if (gl.SeparableFilter2D)
1614 (target, internalformat, width, height, format, type, row, column)); 3281 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615 3282
1616void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3283void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1617 3284
1618void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3285void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619 3286
1620void glRasterPos (int x, int y) 3287void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621 CODE: 3288
1622 glRasterPos2i (x, y); 3289void glPixelZoom (float x, float y)
1623 3290
1624void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 3291void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625 3292
1626int glGenTexture () 3293int glGenTexture ()
1627 CODE: 3294 CODE:
1628{ 3295 RETVAL = gen_texture ();
1629 GLuint name;
1630 glGenTextures (1, &name);
1631 RETVAL = name;
1632}
1633 OUTPUT: 3296 OUTPUT:
1634 RETVAL 3297 RETVAL
1635 3298
1636void glDeleteTexture (int name) 3299void glDeleteTexture (int name)
1637 CODE: 3300 CODE:
1638{
1639 GLuint name_ = name;
1640 glDeleteTextures (1, &name_); 3301 del_texture (name);
1641} 3302
1642
1643int glGenList () 3303int glGenList ()
1644 CODE: 3304 CODE:
1645 RETVAL = glGenLists (1); 3305 RETVAL = glGenLists (1);
1646 OUTPUT: 3306 OUTPUT:
1647 RETVAL 3307 RETVAL
… …
1654 3314
1655void glEndList () 3315void glEndList ()
1656 3316
1657void glCallList (int list) 3317void glCallList (int list)
1658 3318
3319void c_init ()
3320 CODE:
3321 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3322 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3323
3324MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3325
3326PROTOTYPES: DISABLE
3327
3328void
3329find_widget (SV *self, NV x, NV y)
3330 PPCODE:
3331{
3332 if (within_widget (self, x, y))
3333 XPUSHs (self);
3334}
3335
3336BOOT:
3337{
3338 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3339
3340 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3341 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3342 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3343 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3344}
3345
3346void
3347draw (SV *self)
3348 CODE:
3349{
3350 HV *hv;
3351 SV **svp;
3352 NV x, y, w, h;
3353 SV *draw_x_sv = GvSV (draw_x_gv);
3354 SV *draw_y_sv = GvSV (draw_y_gv);
3355 SV *draw_w_sv = GvSV (draw_w_gv);
3356 SV *draw_h_sv = GvSV (draw_h_gv);
3357 double draw_x, draw_y;
3358
3359 if (!SvROK (self))
3360 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3361
3362 hv = (HV *)SvRV (self);
3363
3364 if (SvTYPE (hv) != SVt_PVHV)
3365 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3366
3367 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3368 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3369
3370 if (!h || !w)
3371 XSRETURN_EMPTY;
3372
3373 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3374 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3375
3376 draw_x = SvNV (draw_x_sv) + x;
3377 draw_y = SvNV (draw_y_sv) + y;
3378
3379 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3380 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3381 XSRETURN_EMPTY;
3382
3383 sv_setnv (draw_x_sv, draw_x);
3384 sv_setnv (draw_y_sv, draw_y);
3385
3386 glPushMatrix ();
3387 glTranslated (x, y, 0);
3388
3389 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3390 {
3391 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3392
3393 if (svp && SvTRUE (*svp))
3394 {
3395 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3396 glEnable (GL_BLEND);
3397 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3398 glBegin (GL_QUADS);
3399 glVertex2f (0, 0);
3400 glVertex2f (w, 0);
3401 glVertex2f (w, h);
3402 glVertex2f (0, h);
3403 glEnd ();
3404 glDisable (GL_BLEND);
3405 }
3406 }
3407#if 0
3408 // draw borders, for debugging
3409 glPushMatrix ();
3410 glColor4f (1., 1., 0., 1.);
3411 glTranslatef (.5, .5, 0.);
3412 glBegin (GL_LINE_LOOP);
3413 glVertex2f (0 , 0);
3414 glVertex2f (w - 1, 0);
3415 glVertex2f (w - 1, h - 1);
3416 glVertex2f (0 , h - 1);
3417 glEnd ();
3418 glPopMatrix ();
3419#endif
3420 PUSHMARK (SP);
3421 XPUSHs (self);
3422 PUTBACK;
3423 call_method ("_draw", G_VOID | G_DISCARD);
3424 SPAGAIN;
3425
3426 glPopMatrix ();
3427
3428 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3429 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3430}
3431

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